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NAKAMOTO HiroyukiGraduate School of System Informatics / Department of System InformaticsProfessor
Researcher basic information
■ Research Keyword- Food texture sensor
- tactile sensor
- Multi-fingered robotic hand
- Food texture evaluation
- Nondestructive testing
- Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Measurement engineering
- Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Control and systems engineering
- Sep. 2014 - Present, センシング技術応用研究会, 幹事
- Jan. 2024 - Jan. 2025, 計測自動制御学会関西支部, シンポジウム委員会・委員長
- Jan. 2023 - Jan. 2024, 計測自動制御学会関西支部, シンポジウム委員会・副委員長
- Sep. 2022 - Sep. 2022, 第30回インテリジェント・システム・シンポジウム, プログラム委員長
- Jan. 2016 - Jan. 2018, 計測自動制御学会関西支部, 講習会委員, 社団法人 日本機械学会
- Nov. 2015 - Nov. 2015, 7th International Conference on Emerging Trends in Engineering & Technology, Local organizing committee member
- Sep. 2015 - Sep. 2015, The 17th International Symposiumu on Applied Electromagnetics and Mechanics, Local organizing committee member
Research activity information
■ Award- Dec. 2023 第24回計測自動制御学会システムインテグレーション部門講演会, SI2023優秀講演賞, 咀嚼過程における食感の変化とその推定
- Dec. 2021 第22回公益社団法人計測自動制御学会システムインテグレーション部門講演会, SI2021優秀講演賞, 3Dフードプリンタによる造形物と食品の食感比較
- Dec. 2015 第16回公益財団法人計測自動制御学会システムインテグレーション部門講演会実行委員会, SI2015優秀講演賞, 異方性をもつ柔軟膜ひずみセンサの開発Japan society
- Nov. 2015 Organizing Committee of 7th International Conference on Emerging Trends in Engineering & Technology, Research Front Award, Displacement and Tilt Estimation of Contact Surface on Magnetic Tactile Sensor using Genetic ProgrammingInternational society
- Corresponding, Nov. 2024, Proceedings of 21st International Conference on Flow DynamicsAnalysis of Frequency Spectrum of Ultrasonic Pulse-Echo Wave Reflected on Periodic Rough[Refereed]International conference proceedings
- IEEE, Oct. 2024, 2024 IEEE SENSORS, 1 - 4[Refereed]International conference proceedings
- Corresponding, Japanese Society for Food Science and Technology, Aug. 2024, Food Science and Technology Research, 30(6) (6), 635 - 645[Refereed]Scientific journal
- Crispness contributes to the pleasantness and enjoyment of eating foods and is popular with people of wide ages in many countries. Hence, a quantitative evaluation method for crispness is required for food companies developing new food products. In this study, the effects of different sensory combinations on crispness were investigated through sensory evaluation, and a Gaussian process regression model was used to predict the evaluation values of crispness. First, four crispness descriptors in Japanese were selected, and sensory evaluations were conducted with ten participants using commercially available snack foods under three different sensory combinations of force, vibration, and sound to confirm the effects of the three senses. An instrumental system also measured force, vibration, and sound for snack foods under the same conditions. The Gaussian process regression model determined the relationship between the sensory and measurement data and predicted the sensory evaluation values from the measurement data. Cross-validation verified that the Gaussian process regression model accurately predicted the food texture evaluation values from the measurement data even in conditions with different sensory components.Lead, Public Library of Science (PLoS), Feb. 2024, PLOS ONE, 19(2) (2), e0297620 - e0297620[Refereed]Scientific journal
- 2024, IEEE AccessScientific journal
- In eddy current testing, it is desirable to keep sensor perpendicular to test surface, but it is difficult to automatically determine the sensor posture at inspection points with complex geometry, and the non-destructive testing technician manually operates the sensor. In such cases, it is necessary to ensure skill of the technicians as they are part of the non-destructive testing system. We are conducting research to establish a skills training method to efficiently develop non-destructive testing technicians. The behavior of licensed and unlicensed subjects was measured while inspecting defects around bolt holes. There was a clear statistical difference between the sequences of licensed and unlicensed subjects.ts will be established, and a prototype real-time skill teaching system will be built to verify the validity of the proposed method.Last, AHFE International, Dec. 2023, Emerging Technologies and Future of Work, 270 - 276[Refereed]International conference proceedings
- Food texture is an essential sensation for food palatability, as well as taste and aroma, and is particularly important for solid foods. Among food textures, crispness is one of the most popular food textures in various countries. There are many snack foods with crisp textures in the market. They contribute to the sales amount. Hence, food companies need to develop new snack foods with good crispness for consumers' palatability.For mechanical textures, humans generally perceive force, bone-conduction sound, and air-conduction sound through the senses of tactile and hearing. This indicates that food texture is a multisensory perception. There are some reports that a high-frequency sound changes food texture to make it crispier. These reports showed that the filtered sound parameters of one of the senses changed the texture of the food. It has the potential to add a crisp texture to the original texture. In comparison with other languages, the Japanese language has many food texture descriptors of 445. Crispness descriptors such as saku-saku and kari-kari have differences from each other. Native Japanese speakers use the texture terms properly. The influence of the filtered masticatory sound on the crispness descriptors in Japanese is unclear.This study investigates the influence of air- and bone-conduction sounds on crisp texture by sensory evaluation. Air-conduction sounds during mastication are converted into digital data by a microphone. The sound data are filtered by high-pass or low-pass filters and are presented to the participants of sensory evaluation by a headphone or a bone-conduction earphone. For comparison, the sound data were also presented without filtering. This process from the conversion to presentation is performed in real time. The sample of sensory evaluation used nine commercially available foods; potato chips, hardtacks, thin rice crackers, pretzel sticks, thin cookies, sablés, thick rice crackers, deep-fried cookies, and stick-shaped sweet potato chips. Participants were eight students aged 22.9 ± 0.83 (mean ± standard deviation). They bit each sample three times and recorded the degree of texture on the visual analog scale of three texture descriptors; saku-saku, kari-kari, pari-pari.In the results of the sensory evaluation, saku-saku had no significant influence by the low-pass or high-pass filter and the headphone or bone-conduction earphone. On the other hand, low-pass filtered sound decreased the evaluation values of kari-kari and pari-pari of most samples by the headphone. This suggests that saku-saku tends to be influenced by the perception of force than air- and bone-conduction sounds. Kari-kari and pari-pari were influenced by sound. Some samples such as thin cookies and sablés had a difference between the influence of low-pass and high-pass filters by the headphone. Kari-kari and pari-pari are sensitive to the frequency of the sound. Since there are different tendencies among the three crispness descriptors, the effective addition of crispness by sound requires a detailed design of the filter frequency for each object descriptor in Japanese.Lead, AHFE International, Dec. 2023, Human-Centered Design and User Experience, 27 - 32[Refereed]International conference proceedings
- We designed a prototype backpack to reduce the physical load on students. The main features of the prototype structure were a three-dimensional pad back panel and a curved board. The prototype has a curved surface board inside the padded back panel. This increases the contact area between the backpack and the student's back. To verify the effectiveness of the prototype fit, we compared the prototype to a conventional backpack. Twelve participants were recruited from elementary school students and preschool students. There were significant differences in neck and hip angles when compared to the prototype. Postural measurements showed that carrying a conventional backpack resulted in tilting posture. Stabilometry was measured and found to be more unstable in the conventional backpack. Body pressure distribution measurements showed that the prototype distributed body pressure better. Compared to the prototype, the lower edge of the conventional backpack locally touched the lower back. On the other hand, the padded air mesh back panel of the prototype had a large area of contact with the lumbar region. The results of the comparison between the prototype and the conventional backpack showed that the children's posture changed. This indicated that the prototype was effective in reducing the load on the children.AHFE International, Dec. 2023, Human-Centered Design and User Experience, 21 - 26[Refereed]International conference proceedings
- Lead, Nov. 2023, Twentieth International Conference on Flow Dynamics Proceedings, 1314 - 1315Effect of Flaw Parameters on Ultrasonic AttenuationInternational conference proceedings
- Nov. 2023, Proceedings of the 21st International Symposium on Applied Electromagnetics and MechanicsDecrease at Specific Frequencies in Frequency Spectrum of Ultrasonic Waves Reflected on Rough Surface[Refereed]
- Springer Berlin Heidelberg, Nov. 2023, Journal of Ambient Intelligence and Humanized Computing, 1 - 6, English[Refereed]Scientific journal
- Flow accelerated corrosion generates not only pipe-wall thinning but also roughness on an inside wall. In some flow conditions, the increase in roughness can increase the mass transfer coefficient by up to 80%. It is then very important to have an evaluation tool to monitor and quantify the roughness of a pipe. This study aims to estimate the roughness by using ultrasonic attenuation. The advantage of using ultrasonic attenuation is that it utilizes the signals measured by existing ultrasonic probes, and does not require significant changes to the equipment. To evaluate the inner rough surface, this study compares ultrasonic attenuations on random and periodic rough surfaces. We used an ultrasonic broadband probe on specimens with random and periodic rough surfaces in experiments. The results indicate a significant difference between the attenuation values estimated on random and periodic roughness. In addition, attenuation of amplitude at specific frequencies also was observed. These specific frequencies implied having the potential to estimate the pitch of periodic flaws on the rough surface.IOS Press, Apr. 2023, International Journal of Applied Electromagnetics and Mechanics, 71, S429 - S436, English[Refereed]Scientific journal
- Lead, Mar. 2023, International Symposium on Affective Science and Engineering, English[Refereed]
- Corresponding, Japanese Society for Food Science and Technology, Dec. 2022, Nippon Shokuhin Kagaku Kogaku Kaishi, 69(12) (12), 565 - 572, Japanese[Refereed]Scientific journal
- (一社)日本呼吸ケア・リハビリテーション学会, Oct. 2022, 日本呼吸ケア・リハビリテーション学会誌, 32(Suppl.) (Suppl.), 165s - 165s, Japanese安定期慢性閉塞性肺疾患における6分間歩行試験中の呼吸数と運動耐容能の関連Research society
- Food texture is one of the most important factors in determining the personal palatability of foods, so food companies require food texture measurement and evaluation in developing novel food products. However, instruments are not fast enough or strong enough to imitate human mastication. To measure the textures of different foods, this study proposes a sensor stand that uses a rod-type actuator. The target speed and force of the sensor stand are 100 mm/s and 100 N, respectively. A food texture sensor that imitates the structure of a human tooth is attached to the sensor stand. The sensor stand and a desktop computer make up the measurement system. Using the system, the fundamental characteristics of the sensor stand with the texture sensor are demonstrated. Verification experiments confirm that the sensor stand satisfies the target values of speed and force. Experiments on actual food items also demonstrate the effectiveness of the measurement system in evaluating food textures.Lead, Fuji Technology Press Ltd., Jul. 2022, International Journal of Automation Technology, 16(4) (4), 421 - 426[Refereed]Scientific journal
- Lead, Jun. 2022, Short Paper Book of The 20th International Symposium on Applied Electromagnetics and Mechanics, 211 - 212, EnglishComparison of ultrasonic attenuation on random and periodic rough surfaces[Refereed]International conference proceedings
- Lead, Apr. 2022, 非破壊検査, 71(4) (4), 177 - 182[Refereed]Scientific journal
- Corresponding, IEEE, Jan. 2022, 2022 IEEE/SICE International Symposium on System Integration (SII)[Refereed]International conference proceedings
- Elsevier BV, Dec. 2021, Respiratory Medicine, 190, 106675 - 106675[Refereed]Scientific journal
- Lead, Wiley, Aug. 2021, Journal of Texture Studies, English[Refereed]Scientific journal
- Corresponding, Springer International Publishing, Jul. 2021, Lecture Notes in Networks and Systems, 415 - 422, English[Refereed]In book
- Food texture is one of the important quality indicators in foodstuffs, along with appearance and flavor, contributing to taste and odor. This study proposes a novel magnetic food texture sensor that corresponds to the tactile sensory capacity of the human tooth. The sensor primarily consists of a probe, linear slider, spring, and circuit board. The probe has a cylindrical shape and includes a permanent magnet. Both sides of the spring are fixed to the probe and circuit board. The linear slider enables the smooth, single-axis motion of the probe during food compression. Two magnetoresistive elements and one inductor on the circuit board measured the probe’s motion. A measurement system then translates the measurement data collected by the magnetoresistive elements into compression force by means of a calibration equation. Fundamental experiments were performed to evaluate the range, resolution, repetitive durability of force, and differences in the frequency responses. Furthermore, the sensor was used to measure seven types of chicken nuggets with different coatings. The difference between the force and vibration measurement data is revealed on the basis of the discrimination rate of the nuggets.Lead, MDPI AG, May 2021, Sensors, 21(10) (10), 3310 - 3310, English[Refereed]Scientific journal
- BACKGROUND: Dysphagia is a growing health problem in aging societies. An observational cohort study targeting community-dwelling populations revealed that 16% of elderly subjects present with dysphagia. There is a need in elderly communities for systematic dysphagia assessment. OBJECTIVE: This study aimed to verify whether laryngeal elevation in the pharyngeal phase could be measured from the body surface using thin and flexible stretch sensors. METHODS: Thirty-two elderly subjects (17 males, 15 females; mean age ± SD: 89.2 ± 6.2 years) with suspected dysphagia underwent a swallowing contrast examination in which seven stretch sensors were attached to the front of the neck. The elongation of the sensors was measured and compared to the laryngeal elevation time values obtained using videofluorography. The sensor signal detected the laryngeal elevation start time, conclusion of the descent of the larynx, and the laryngeal elevation time. The respective laryngeal elevation times obtained using videofluorography and using the sensor were compared using the Bland-Altman method. RESULTS: The laryngeal elevation time was 1.34 ± 0.46 s with the stretch sensor and 1.49 ± 0.56 s with videofluorography. There was a significant positive correlation between the duration obtained by both methods (r = 0.69, p < 0.0001). A negative additional significant bias of -0.15 s (95% confidence interval -0.30 to -0.03, p = 0.046) was noted in the laryngeal elevation time from the videofluorography measurement. CONCLUSION: Laryngeal elevation time can be measured noninvasively from the neck surface using stretch sensors.Wiley, Dec. 2020, Journal of Oral Rehabilitation, 47(12) (12), 1489 - 1495, English, International magazine[Refereed]Scientific journal
- Corresponding, IEEE, Oct. 2020, 2020 IEEE SENSORS, English[Refereed]International conference proceedings
- Lead, IEEE, Oct. 2020, 2020 IEEE SENSORS, English[Refereed]International conference proceedings
- This study concerns a measurement device and an algorithm of the laryngeal elevation for the Mendelsohn maneuver. The measurement device is band-shaped and measures the change of the circumferential length of the neck by stretchable strain sensors. The device is lightweight of 35 g. The algorithm detects the onset and offset points in time of the laryngeal elevation by the first-order difference and the dynamic time warping distance. Twelve elderly people participated in an experiment to validate the effectiveness of the device. A clustering method separated the measurement data into two groups based on their waveforms. We defined template data from the measurement data. The algorithm detected the onset and offset time by using the template data. Although the offset time of a group had an error of about 4 s, the onset and offset time points of the other group were errors within 1 s.Lead, IEEE, Jul. 2020, 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020, 4475 - 4478, English, International magazine[Refereed]International conference proceedings
- Lead, Japan Society of Maintenology, Feb. 2020, E-Journal of Advanced Maintenance, 11(4) (4), 139 - 146, EnglishCorrosion Induced Roughness Characterization by Ultrasonic Attenuation Measurement[Refereed]Scientific journal
- Lead, Institute of Electrical and Electronics Engineers ({IEEE}), 2020, IEEE Sensors Journal, 21(13) (13), 1 - 1, English[Refereed]Scientific journal
- Institute of Electrical and Electronics Engineers Inc., Dec. 2019, MHS 2019 - 30th 2019 International Symposium on Micro-NanoMechatronics and Human Science, EnglishInternational conference proceedings
- Dec. 2019, MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 57(12) (12), 2741 - 2756, English[Refereed]Scientific journal
- Nov. 2019, Proceedings of the Nineteenth International Symposium on Advanced Fluid Information (AFI2019), 236 - 237Back Surface Roughness Measurement Based on Attenuation of Ultrasonic WaveInternational conference proceedings
- (一社)日本呼吸ケア・リハビリテーション学会, Oct. 2019, 日本呼吸ケア・リハビリテーション学会誌, 29(Suppl.) (Suppl.), 246s - 246s, Japanese6分間歩行試験におけるCOPD患者の呼吸循環応答と歩行距離の関連[Refereed]
- Corresponding, The Society of Instrument and Control Engineers, Oct. 2019, Transactions of the Society of Instrument and Control Engineers, 55(10) (10), 655 - 661, Japanese, Domestic magazine
The Mendelsohn maneuver is one of dysphagia rehabilitation methods and is a swallowing maneuver which voluntarily prolongs laryngeal elevation. In general, the recognition of the laryngeal elevation is difficult for patients. They often need a long-time training to obtain the maneuver. However, showing onset and offset times of laryngeal elevation can promote effective rehabilitation. We propose a measurement device of the laryngeal elevation based on the change of the circumference of the neck. In this study, we develop a neckband-shaped device composed of stretchable strain sensors. The laryngeal elevation changes the neck circumference. The device partially measures the neck circumference. Two methods detect the onset and offset times of the laryngeal elevation. One determines the times from the difference of the time-series circumference of the neck. The other method determines the times from both the difference and a pattern matching. In experiments, 21 healthy subjects conducted 4-second laryngeal elevation in the Mendelsohn maneuver. Simultaneously, a speech-language-hearing therapist determined the times of the laryngeal elevation by palpating the subjects. The method of only the difference correctly detected the onset times. However, the offset times had over 1-second errors in some cases. The other method detected both the onset and offset times with short-time errors. We confirmed that the proposed device and the method with the difference and pattern matching have a potential for a biofeedback rehabilitation device.
[Refereed]Scientific journal - Corresponding, Sep. 2019, Abstract catalogue of the 19th International Symposium on Applied Electromagnetics and Mechanics, #128Attenuation of Guided Wave in Illumination Pillar by Soil[Refereed]International conference proceedings
- Corresponding, {MYU} K.K., Jul. 2019, Sensors and Materials, 31(7) (7), 2357 - 2357, English[Refereed]Scientific journal
- Maintenance of aging infrastructure facilities in urban area is a critical issue. Actually, in Kobe city, two illumination pillars fell down because they had corrosion under the ground line. This study aims to detect corrosion of illumination pillars using ultrasonic guided wave generated by electromagnetic acoustic transducer (EMAT). The guided wave is expected as a quick and long distance inspection technology for piping systems. In this study, a guided wave inspection system using the EMATs is proposed. The guided wave inspection system detects corrosion by reflected waves from corrosion. The effectiveness of the proposed system for screening of corrosion in illumination pillars is verified through experiments using both retired and active illumination pillars.Hindawi publishing, Mar. 2019, International Journal of Applied Electromagnetics and Mechanics, 59(4) (4), 1487 - 1493, English[Refereed]Scientific journal
- (一社)日本呼吸器学会, Mar. 2019, 日本呼吸器学会誌, 8(増刊) (増刊), 251 - 251, Japanese慢性閉塞性肺疾患における6分間歩行試験中の呼吸数に関する研究[Refereed]
- Tohoku University, Mar. 2019, Abstract book of ELyT Workshop 2019, EnglishRecent advances in PYRAMID project : EMAT experimental results for corrosion characterizationInternational conference proceedings
- Institute of Electrical and Electronics Engineers Inc., Dec. 2018, MHS 2018 - 2018 29th International Symposium on Micro-NanoMechatronics and Human Science, EnglishInternational conference proceedings
- Nov. 2018, RESPIROLOGY, 23, 119 - 119, EnglishCOMPARISON OF TWO NONINVASIVE DEVICES FOR MEASURING RESPIRATORY RATES WITHOUT A FACEMASK DURING WALKING[Refereed]
- Tohoku University, Nov. 2018, Proceedings of the Eighteenth International Symposium on Advanced Fluid Information (AFI2018), EnglishCorrosion Characterization for Pipe Wall by Ultrasound ReflectionInternational conference proceedings
- Hindawi publishing, Oct. 2018, Journal of Sensors, 2018, 1 - 7, English[Refereed]Scientific journal
- (一社)日本呼吸ケア・リハビリテーション学会, Oct. 2018, 日本呼吸ケア・リハビリテーション学会誌, 28(Suppl.) (Suppl.), 177s - 177s, Japanese慢性閉塞性肺疾患に対する6分間歩行試験における呼吸数計測システムの開発
- IEEE, Jul. 2018, 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EnglishLaryngeal Elevation Detection for Mendelsohn Maneuver by Stretchable Strain Sensors[Refereed]International conference proceedings
- Jul. 2018, IEEE Engineering in Medicine and Biology Society, EnglishLaryngeal Elevation Detection for Dysphagia Rehabilitation by Stretchable Strain Sensors.[Refereed]International conference proceedings
- Jul. 2018, IEEE Engineering in Medicine and Biology Society, EnglishInnovative larynx elevation counter during saliva swallowing using a series of flexible stretchable strain sensors[Refereed]International conference proceedings
- 日本運動療法学会, Jun. 2018, 日本運動療法学会大会抄録集, 43回, 46 - 46, Japanese
- Japanese Society for Food Science and Technology, Jun. 2018, Food Science and Technology Research, 24(2) (2), 257 - 263, English[Refereed]Scientific journal
- Elsevier Ltd, Apr. 2018, Journal of Food Engineering, 222, 20 - 28, English[Refereed]Scientific journal
- Mar. 2018, Abstract book of ELyT Workshop 2018, EnglishA study of surface roughness measurement on a carbon steel block by ultrasonic scattering from the opposite sideInternational conference proceedings
- Feb. 2018, 第41 回日本嚥下医学界学術講演会, Japaneseシート状ストレッチセンサを用いた反復唾液嚥下試験における嚥下回数検出の試み- 若年健常者における検討-Symposium
- 日本言語聴覚士協会 ; 2004-, 2018, 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 15(3) (3), 142 - 147, JapaneseMeasurement of swallowing frequency using a stretchable strain sensor
- (公社)日本リハビリテーション医学会, 2018, リハビリテーション医学, 55(4) (4), 348 - 357, Japanese[Refereed]Scientific journal
- Lead, THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS, 2018, SYSTEMS, CONTROL AND INFORMATION, 62(1) (1), 2 - 7, Japanese
- Oct. 2017, PLOS ONE, 12(10) (10), e0183651, English[Refereed]Scientific journal
- 日本嚥下医学会, Sep. 2017, 嚥下医学, 6(2) (2), 244 - 244, Japanese嚥下造影検査による嚥下動態評価とストレッチセンサによる評価の比較[Refereed]Research society
- 日本嚥下医学会, Sep. 2017, 嚥下医学, 6(2) (2), 251 - 251, Japanese喉頭運動に対するシート状ストレッチセンサを用いた喉頭挙上訓練の検討[Refereed]Research society
- Sep. 2017, 2017 6th International Conference on Informatics, Electronics and Vision, #28, English[Refereed]International conference proceedings
- Institute of Electrical and Electronics Engineers Inc., Aug. 2017, Proceedings - 2016 3rd International Conference on Computing Measurement Control and Sensor Network, CMCSN 2016, 110 - 113, English[Refereed]International conference proceedings
- Institute of Electrical and Electronics Engineers Inc., Aug. 2017, Proceedings - 2016 3rd International Conference on Computing Measurement Control and Sensor Network, CMCSN 2016, 114 - 117, English[Refereed]International conference proceedings
- Aug. 2017, E-Journal of Advanced Maintenance, 9(2) (2), 44 - 51, English[Refereed]Scientific journal
- Aug. 2017, Proceedings of the 3rd International Conference on Ambient Intelligence and Ergonomics in Asia 2017, ID - 36, EnglishJoint Angle Measurement by Stretchable Strain Sensor[Refereed]International conference proceedings
- Jul. 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, FrDT16 - 03.5, EnglishParallel mechanism using stretchable strain sensor for lumbar motion measurement[Refereed]International conference proceedings
- (公社)日本産業衛生学会, May 2017, 産業衛生学雑誌, 59(臨増) (臨増), 363 - 363, Japaneseウェアラブルストレッチセンサを用いた三次元腰椎角度計測法に関する研究
- Apr. 2017, 第57 回日本呼吸器学会学術講演会, 6, 640, Japaneseシート状ストレッチセンサを用いた歩行中の非侵襲的な呼吸数計測法の開発Symposium
- (一社)日本呼吸器学会, Mar. 2017, 日本呼吸器学会誌, 6巻増刊(増刊) (増刊), 266 - 266, Japanese[Refereed]Research society
- The Japan Society of Mechanical Engineers, 2017, The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2017, 2P1 - C10, Japanese
Tele-operated robotic systems have been applied in extreme environment. In order to operate delicate tasks, many humanoid robots have been developed. Motion capturing systems are often used so as to tele-operate those robots. However, it is difficult for individual motion capturing system to measure precise joint angles of a human arm. Therefore, we integrate two motion capturing systems. Here, it is important how two motion capturing systems are integrated. In this paper, we evaluate the reliability of each motion capturing system. The probability of detection (POD) is applied to evaluate the reliability of two systems. By using POD, it is possible to evaluate the influence caused by measurement environment and camera arrangement etc. Consequently, based on the POD evaluation, the tendency of the reliability of two motion capturing systems were confirmed.
- 2017, 第61回 システム制御情報学会研究発表講演会, Japanese柔軟膜ひずみセンサを用いた腰の動作計測装置の開発[Refereed]Symposium
- 2017, リハビリテーション医学, Japanese[Refereed]Scientific journal
- 2017, Proc. of 2017 6th International Conference on Informatics, Electronics and Vision, English[Refereed]International conference proceedings
- 2017, Proc. of 2017 6th International Conference on Informatics, Electronics and Vision, English[Refereed]International conference proceedings
- 2017, Proc. of 2 2017 International Symposium on Micro-Nano Mechatronics and Human Science, English[Refereed]International conference proceedings
- 2017, JOURNAL OF SENSORS, 2017, 1 - 9, English[Refereed]Scientific journal
- IOS Press, 2017, Studies in Applied Electromagnetics and Mechanics, 42, 202 - 208, English[Refereed]Scientific journal
- (一社)日本摂食嚥下リハビリテーション学会, Dec. 2016, 日本摂食・嚥下リハビリテーション学会雑誌, 20(3) (3), S102 - S102, Japanese
- (一社)日本言語聴覚士協会, Sep. 2016, 言語聴覚研究, 13(3) (3), 130 - 130, Japanese[Refereed]Research society
- (公社)日本リハビリテーション医学会, Jun. 2016, The Japanese Journal of Rehabilitation Medicine, (JARM2016) (JARM2016), I120 - I120, Japaneseシート状ストレッチセンサを用いた嚥下機能の評価ツールの開発(第二報) 頭頸部肢位による影響[Refereed]Research society
- (公社)日本リハビリテーション医学会, Jun. 2016, The Japanese Journal of Rehabilitation Medicine, (JARM2016) (JARM2016), I120 - I120, Japaneseシート状ストレッチセンサを用いた嚥下機能の評価ツールの開発(第一報) 喉頭運動の非侵襲的な計測[Refereed]Research society
- (公社)日本リハビリテーション医学会, Jun. 2016, The Japanese Journal of Rehabilitation Medicine 2016, (JARM2016) (JARM2016), I374 - I374, Japaneseシート状ストレッチセンサを用いた胸腹部の呼吸数・呼吸運動の定量評価法の開発[Refereed]Research society
- May 2016, IEEE SENSORS JOURNAL, 16(10) (10), 3572 - 3579, English[Refereed]Scientific journal
- (公社)日本産業衛生学会, May 2016, 産業衛生学雑誌, 58(臨増) (臨増), 282 - 282, Japaneseシート状ストレッチセンサを用いた腰椎の屈伸・回旋角度計測法に関する検討[Refereed]Research society
- Feb. 2016, E-Journal of Advanced Maintenance, 7(4) (4), 206 - 215, EnglishPOD Evaluation for Joint Angles from Inertial and Optical Motion Capturing System[Refereed]Scientific journal
- 2016, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 52(3-4) (3-4), 1629 - 1636, English[Refereed]Scientific journal
- 2016, INTELLIGENT ROBOTICS AND APPLICATIONS, ICIRA 2016, PT II, 9835, 479 - 487, English[Refereed]International conference proceedings
- 2016, JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI, 63(6) (6), 268 - 273, Japanese[Refereed]Scientific journal
- 2016, 21st International Workshop on Electromagnetic Nondestructive Evaluation, 104 - 105, EnglishINSPECTION OF ILLUMINATION PILLARS USING ELECTROMAGNETIC ULTRASONIC GUIDED WAVE[Refereed]International conference proceedings
- 2016, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 52(3-4) (3-4), 1673 - 1679, English[Refereed]Scientific journal
- 2016, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 52(3-4) (3-4), 1681 - 1688, English[Refereed]Scientific journal
- 2016, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 52(3-4) (3-4), 1221 - 1229, English[Refereed]Scientific journal
- 2016, INTELLIGENT ROBOTICS AND APPLICATIONS, ICIRA 2016, PT I, 9834, 247 - 256, English[Refereed]International conference proceedings
- Apr. 2015, IEEE SENSORS JOURNAL, 15(4) (4), 2212 - 2218, English[Refereed]Scientific journal
- 2015, 6TH INTERNATIONAL CONFERENCE ON APPLIED HUMAN FACTORS AND ERGONOMICS (AHFE 2015) AND THE AFFILIATED CONFERENCES, AHFE 2015, 3, 845 - 849, English[Refereed]International conference proceedings
- 2015, 2015 10TH ASIAN CONTROL CONFERENCE (ASCC), EnglishCharacteristics Evaluation of Stretchable Strain Sensor for Control of Pneumatic Artificial Muscle[Refereed]International conference proceedings
- 2015, 2015 10TH ASIAN CONTROL CONFERENCE (ASCC), 3135 - 3138, EnglishVision Based Grasping System with Universal Jamming Hand[Refereed]International conference proceedings
- 2015, 2015 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS), 2015-December, 2348 - 2353, English[Refereed]International conference proceedings
- 2015, 2015 IEEE SYMPOSIUM SERIES ON COMPUTATIONAL INTELLIGENCE (IEEE SSCI), 117 - 121, English[Refereed]International conference proceedings
- Nov. 2014, Proc. of the 2nd International Conference on Maintenance Science and Technology, 203 - 204, EnglishDoor opening operation by teleoperated hand/arm robotInternational conference proceedings
- Nov. 2014, Proceedings of the 2nd International Conference on Maintenance Science and Technology, 193 - 194, EnglishAssessment Method of Pipe Operation Time by Using Hazard Rate Based on Fusion of Prediction and Inspection[Refereed]International conference proceedings
- これまで,6軸力覚センサを用いた滑りの検出を行い,滑りを考慮した物体把持姿勢の決定を行ってきた.しかし,物体を静的に持ち上げる場合での把持姿勢を決定しており,動的に搬送することは考慮していなかった.本講演では,物体搬送時において安定して把持することが可能な把持姿勢の決定を行う.ここで,ロボットハンドによる持ち上げ時に物体の重さを推定し,その重さと搬送時に想定される速度を考慮し,把持姿勢を決定する.The Japan Joint Automatic Control Conference, 2014, Proceedings of the Japan Joint Automatic Control Conference, 57, 512 - 515, Japanese
- 2014, ELECTROMAGNETIC NONDESTRUCTIVE EVALUATION (XVI), 38, 3 - +, English[Refereed]International conference proceedings
- Reliability Assessment for Thickness Inspection of Pipe Wall using Probability of DetectionThis paper proposes a reliability assessment method for thickness measurements of pipe wall using probability of detection (POD). Thicknesses of pipes are measured by qualified inspectors with ultrasonic thickness gauges. The inspection results are affected by human factors of the inspectors and include some errors, because the inspectors have different experiences and frequencJapan Society of Maintenology, Jan. 2014, E-Journal of Advanced Maintenance, 5(4) (4), 228 - 237, English[Refereed]Scientific journal
- IOS Press, 2014, Studies in Applied Electromagnetics and Mechanics, 39, 256 - 262, English[Refereed]Scientific journal
- 2014, ELECTROMAGNETIC NONDESTRUCTIVE EVALUATION (XVI), 38, 24 - +, English[Refereed]International conference proceedings
- 2014, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 45(1-4) (1-4), 931 - 937, English[Refereed]Scientific journal
- 2014, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 45(1-4) (1-4), 923 - 929, English[Refereed]Scientific journal
- 2014, JOURNAL OF SENSORS, 2014, English[Refereed]Scientific journal
- 2014, 2014 IEEE SYMPOSIUM ON ROBOTIC INTELLIGENCE IN INFORMATIONALLY STRUCTURED SPACE (RIISS), 149 - 152, EnglishSlip Based Pick-and-Place by Universal Robot Hand with Force/Torque Sensors[Refereed]International conference proceedings
- 2014, 2014 IEEE SYMPOSIUM ON ROBOTIC INTELLIGENCE IN INFORMATIONALLY STRUCTURED SPACE (RIISS), 112 - 116, EnglishApplication of Stretchable Strain Sensor for Pneumatic Artificial Muscle[Refereed]International conference proceedings
- A Study on Tactile Texture Recognition using Magnetic Type Tactile Sensor2種類のセンサ素子を備えた磁気式触覚センサを用いたテクスチャ認識法を提案した.時系列データを周波数領域に変換したものをSVMで学習する枠組みを用い,センサ素子それぞれの得意な周波数領域を組み合わせることによる認識率向上を示した.Dec. 2013, 2013 IEEE/SICE International Symposium on System Integration, English[Refereed]International conference proceedings
- 保全学会, Oct. 2013, 保全学, 12(3) (3), 89 - 95, Japanese検出確率を用いた超音波厚さ計測による配管減肉検査の信頼性評価について[Refereed]Scientific journal
- Japanese Society for Medical and Biological Engineering, 2013, BME, 51, U - 25-U-25, English
- 2013, PROCEEDINGS OF THE 2013 IEEE WORKSHOP ON ROBOTIC INTELLIGENCE IN INFORMATIONALLY STRUCTURED SPACE (RIISS), 1 - 6, English[Refereed]International conference proceedings
- 2013, Proceedings of the 2013 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, RiiSS 2013 - 2013 IEEE Symposium Series on Computational Intelligence, SSCI 2013, 7 - 12, English[Refereed]International conference proceedings
- 2013, JOURNAL OF SENSORS, 2013, English[Refereed]Scientific journal
- 2013, 2013 SECOND INTERNATIONAL CONFERENCE ON ROBOT, VISION AND SIGNAL PROCESSING (RVSP), 234 - 237, English[Refereed]International conference proceedings
- 2013, 2013 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), 820 - 825, EnglishDevelopment of Haptic Device for Five-fingered Robot Hand Teleoperation[Refereed]International conference proceedings
- 2013, 2013 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), 477 - 481, EnglishA Study on Tactile Texture Recognition Using Magnetic Type Tactile Sensor[Refereed]International conference proceedings
- The Institute of Systems, Control and Information Engineers, May 2012, Transactions of the Institute of Systems, Control and Information Engineers, 25(5) (5), 117 - 125, Japanese[Refereed]Scientific journal
- Mar. 2012, Studies in Applied Electromagnetic and Mechanics, 36, 247 - 254, English[Refereed]Scientific journal
- 2012, SIMULATION AND MODELING RELATED TO COMPUTATIONAL SCIENCE AND ROBOTICS TECHNOLOGY, 37, 185 - 195, English[Refereed]International conference proceedings
- 2012, SIMULATION AND MODELING RELATED TO COMPUTATIONAL SCIENCE AND ROBOTICS TECHNOLOGY, 37, 196 - 210, English[Refereed]International conference proceedings
- 2012, SIMULATION AND MODELING RELATED TO COMPUTATIONAL SCIENCE AND ROBOTICS TECHNOLOGY, 37, 236 - 243, English[Refereed]International conference proceedings
- 2012, 2012 INTERNATIONAL SYMPOSIUM ON MICRO-NANOMECHATRONICS AND HUMAN SCIENCE (MHS), 304 - 309, EnglishMultipoint Haptic Device for Robot Hand Teleoperation[Refereed]International conference proceedings
- 2012, SIMULATION AND MODELING RELATED TO COMPUTATIONAL SCIENCE AND ROBOTICS TECHNOLOGY, 37, 172 - 184, English[Refereed]International conference proceedings
- 2012, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 39(1-4) (1-4), 1055 - 1061, English[Refereed]Scientific journal
- 2012, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 39(1-4) (1-4), 1047 - 1054, English[Refereed]Scientific journal
- 2012, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 39(1-4) (1-4), 1021 - 1026, English[Refereed]Scientific journal
- 2012, 2012 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), 577 - 582, English[Refereed]International conference proceedings
- Dec. 2011, Journal of Robotics, Vol. 2011, Article ID 691769, 691769 - 9, English[Refereed]Scientific journal
- Sep. 2011, The Japan Society of Applied Electromagnetics and Mechanics, Vol.19, No.3, pp. 557-563, Japaneseトルクリミット機構を有する多指多関節ユニバーサルロボットハンドシステムの開発[Refereed]Scientific journal
- May 2011, Proc. of Workshop on Autonomous Grasping, CD-ROM, EnglishRobot Hand Tele-Operation System in Consideration of Human and Robot Hand Structure[Refereed]International conference proceedings
- Mar. 2011, Proceedings of 16th International Workshop on Electromagnetic Nondestructive Evaluation, pp. 108-110, EnglishGrasping force control using force sensor and tactile sensor for inspection support robotInternational conference proceedings
- 2011, Proceedings of SPIE - The International Society for Optical Engineering, 8011, English[Refereed]International conference proceedings
- 2011, IEEE SSCI 2011: Symposium Series on Computational Intelligence - RIISS 2011: 2011 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, 37 - 42, English[Refereed]International conference proceedings
- 2011, EVERYDAY TECHNOLOGY FOR INDEPENDENCE AND CARE, 29, 75 - 80, English[Refereed]International conference proceedings
- 2011, IEEE SSCI 2011: Symposium Series on Computational Intelligence - RIISS 2011: 2011 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, 43 - 48, English[Refereed]International conference proceedings
- Dec. 2010, Proceedings of Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on advanced Intelligent Systems, pp. 1277-1282, EnglishMulti-contact Recognition with Genetic Algorithm for Universal Robot Hand[Refereed]International conference proceedings
- 2010, IEEE/RSJ 2010 INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS 2010), 885 - 890, EnglishA Magnetic Type Tactile Sensor by GMR elements and inductors[Refereed]International conference proceedings
- Japan Society of Mechanical Engineers, 2010, Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 76(766) (766), 1476 - 1482, Japanese[Refereed]Scientific journal
- Japan Society of Mechanical Engineers, 2010, Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 76(772) (772), 3640 - 3647, Japanese[Refereed]International conference proceedings
- 2009, IECON: 2009 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, VOLS 1-6, 35th Vol.4, 2229 - +, English[Refereed]International conference proceedings
- 2009, IECON: 2009 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, VOLS 1-6, 35th Vol.3, 2074 - +, English[Refereed]International conference proceedings
- 2009, 2009 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, RiiSS 2009 - Proceedings, Vol 13. No. 3, pp. 178-184, 145 - 150, English[Refereed]International conference proceedings
- We propose a method for outer shape classification in rotation manipulation by a multi-fingered robotic hand. The robotic hand has five fingers equipped with pressure distributed sensors. Each pressure sensor can meassure the pressure distribution once every 10ms. Our classification method uses the pressure distributed sensors and consists of the following processes: A kurtosis is calculated from the pressure distribution, and it quantifies the shape of the current contact surface. By rotating an object and measuring a time-series pressure distribution, the hand obtains a time-series kurtosis. Finally, an evaluated value is calculated between the time-series kurtosis and a reference pattern through a continuous dynamic programming (CDP) scheme. This classifies the contact surface shape using thresholds. Laboratory experiments confirm that this method can classify three objects with a high accuracy rate.The Japan Society of Mechanical Engineers, Oct. 2008, 日本機械学会論文集(C編), 74(746) (746), 2521 - 2527, Japanese[Refereed]Scientific journal
- Sep. 2008, Proc. of Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems, pp. 1123-1128, EnglishHaptic Feedback in Universal Robot Hand Tele-Operation[Refereed]International conference proceedings
- Sep. 2008, Proc. of Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems, pp. 1117-1122, EnglishDevelopment of Multi-Fingered Universal Robot Hand[Refereed]International conference proceedings
- Sep. 2008, Proc. of Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems, pp. 1008-1013, EnglishAdaptive Tactile Measurement with Genetic Algorithm for Universal Robot Hand[Refereed]International conference proceedings
- We propose a method of shape classification in rotating manipulation by a multi-fingered robot hand. A multi-fingered robot hand understands position and posture of a object and can realize suitable manipulations by classifying a shape of contact surface in rotating manipulation. Our method uses pressure distributed sensors equipped in fingers and consists of the following three processes. First, periodic pressure distributions are measured by a pressure distributed sensor in rotating manipulation. A kurtosis is calculated from each pressure distribution and can quantify a shape of contact surface in the moment. Secondly, a kurtosis pattern is cut out from a periodic kurtosis. Finally, a degree of similarity calculates between a kurtosis pattern and a reference pattern by DP matching method and classifies the shape of contact surface using thresholds. We confirm that our method classifies three objects with a high degree of accuracy and can keep the classification rate even in changing rotation velocity through laboratory experiments.THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE), Jul. 2008, システム制御情報学会論文誌, 21(7) (7), 219 - 225, Japanese[Refereed]Scientific journal
- 2008, 2008 IEEE/RSJ INTERNATIONAL CONFERENCE ON ROBOTS AND INTELLIGENT SYSTEMS, VOLS 1-3, CONFERENCE PROCEEDINGS, pp. 1111-1116, 53 - 58, EnglishShape Classification in Rotation Manipulation by Universal Robot Hand[Refereed]International conference proceedings
- In this paper, we propose a novel tactile sensor in which array of rigid elements is inserted to measure tangential force in addition to perpendicular force. The sensor structure is based on a tactile sensor using pressure sensitive rubber covered with elastic body and single-sided electrode sheet, which was developed in our previous study, in order to derive distribution of pressure magnitude. The principle is described, and two dimensional finite element analysis is carried out. Numerical results show that the perpendicular force and the tangential force can be derived simultaneously with the proposed sensor, and the effect of dimensions of the rigid element is discussed by both mechanical prediction and numerial results. A 3 × 3 unit-cell tactile sensor with pressure sensitive rubber and electrode sheet is prototyped, and experiments are undertaken using 6-axis force sensor as a reference. Experimental results having characteristics in dependence on tangential force and perpendicular force are compared with analytical results. The contributions of rigid element to sensor output is observed experimentally in agreement with simulations, and sensor properties are described.The Robotics Society of Japan, Jan. 2008, 日本ロボット学会誌, 26(1) (1), 90 - 97, Japanese[Refereed]Scientific journal
- We propose a pressure distributed sensor as a tactile sensor for a five-fingered robotic hand like a human hand. The sensor has simple, three-layer structure, which composed of an urethane gel, a pressure sensitive rubber under the gel, and an electrode sheet at the bottom. The arrangement brings high productivity and smooth maintenance. The electrode sheet also provides high ratio of the detection area to the sensor and high sensitivity. First, the characteristics of response time and accuracy are investigated by ground tests. Secondly, a shape recognition method with the sensor is proposed. Finally the effectiveness and validity of the proposed method are demonstrated through laboratory experiments.The Japan Society of Mechanical Engineers, Sep. 2007, 日本機械学会論文集(C編), 73(733) (733), 2561 - 2567, Japanese[Refereed]Scientific journal
- Jun. 2007, Journal of Robotics and Mechatronics, Vol 19. No. 3, pp. 308-314(3) (3), EnglishDevelopment of an Articulated Mechanical Hand with Enveloping Grasp Capability[Refereed]Scientific journal
- 2006, WMSCI 2006: 10TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL II, PROCEEDINGS, 337 - +, EnglishDevelopment of a multi-fingered mechanical hand with envelope grasp capability for various shapes of parts[Refereed]International conference proceedings
- 2006, WMSCI 2006: 10TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL II, PROCEEDINGS, Vol. 2, pp. 347-352, 347 - 352, EnglishUniversal robot hand equipped with tactile and joint torque sensors - Development and experiments on stiffness control and object recognition[Refereed]International conference proceedings
- Tactile sensors for robot hands are important in order to improve the working performance of the industrial manipulating robots' hands. However, as for the most tactile sensors, which have been suggested, these sensors have no flexiblity, and contact areas between the sensors and the objects, are small. Therefore, the pressures of local distributions are obtained from the sensors. Consequently, we proposed a new pressure distribution sensor that combined flexible material and conductive rubber for robot hands. The usefulness of our new sensor is described in this paper.The Robotics Society of Japan, Apr. 2005, 日本ロボット学会誌, 23(3) (3), 360 - 361, Japanese[Refereed]Scientific journal
- Lead, Feb. 2023, おいしさの科学ニュース, 118, Japanese荷重、振動、音の計測にもとづくスナック菓子の食感推定[Invited]Introduction commerce magazine
- Lead, Jun. 2022, 配管技術, 64(7) (7), 30 - 34配管肉厚検査における検出確率を用いた検査技量の評価Introduction commerce magazine
- Lead, Apr. 2022, FFIジャーナル, 227(2) (2), 115 - 120[Invited]Introduction scientific journal
- Lead, Apr. 2021, 検査技術, 26(4) (4), 15 - 20配管肉厚検査における検出確率を用いた検査技量の評価Introduction commerce magazine
- Mar. 2018, おいしさの科学ニュース, Japanese破断時の荷重の時系列データとDynamic Time Warpingによる食感定量評価Introduction commerce magazine
- フレグランスジャーナル, Feb. 2018, Aroma Research, 18(1) (1), 56 - 57, Japaneseヒトの歯の構造を模したセンサを用いた食感計測への挑戦Introduction commerce magazine
- 2018, 日本言語聴覚学会(Web), 19th, ROMBUNNO.YR‐2 (WEB ONLY), Japaneseシート上ストレッチセンサを用いたメンデルソン手技における喉頭挙上時間の測定
- (一社)日本呼吸ケア・リハビリテーション学会, 28 Oct. 2017, 日本呼吸ケア・リハビリテーション学会誌, 27(Suppl.) (Suppl.), 230s - 230s, Japaneseストレッチセンサを用いた喉頭運動計測器の開発に関する基礎的検討
- (一社)日本呼吸ケア・リハビリテーション学会, 28 Oct. 2017, 日本呼吸ケア・リハビリテーション学会誌, 27(Suppl.) (Suppl.), 164s - 164s, Japaneseウェアラブルストレッチセンサを用いた歩行中の呼吸数計測システムの精度検証
- 包装食品技術協会, Feb. 2017, 食品の包装, 48(2) (2), 67 - 70, Japaneseヒトの歯の構造を模した食感センサと菓子の食感計測Introduction commerce magazine
- 31 Aug. 2016, 電気学会電子・情報・システム部門大会講演論文集(CD-ROM), 2016, ROMBUNNO.MC3‐7, Japaneseストレッチャブル伸長センサを用いた膝の関節角度計測
- 31 Aug. 2016, 電気学会電子・情報・システム部門大会講演論文集(CD-ROM), 2016, ROMBUNNO.MC4‐6, Japanese伸び量の分布計測の可能なストレッチャブル伸長センサの開発
- 11 May 2016, 日本言語聴覚学会プログラム・抄録集, 17th, 134, Japaneseシート状ストレッチセンサを用いた臥床中の嚥下回数計測ツールの開発
- 2016, INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 52(1-2) (1-2), 1 - 2, EnglishOthers
- 2016, 日本感性工学会春季大会予稿集(CD-ROM), 11th, ROMBUNNO.G6-2, Japanese伸長センサを用いた関節角度計測用アプリケーションの開発
- (一社)日本摂食嚥下リハビリテーション学会, 2016, 日本摂食嚥下リハビリテーション学会学術大会抄録集(Web), 22nd(3) (3), ROMBUNNO.O22‐3 (WEB ONLY) - S102, Japaneseメンデルソン手技におけるシート状ストレッチセンサを用いた視覚フィードバックの基礎的検討
- 14 Dec. 2015, 計測自動制御学会システムインテグレーション部門講演会(CD-ROM), 16th, ROMBUNNO.2H2‐4, Japanese異方性をもつ柔軟膜ひずみセンサの開発
- 計測自動制御学会計測部門, 10 Sep. 2015, センシングフォーラム資料, 32, 351 - 354, JapaneseResponse evaluation of food texture sensor with magnetoresistive elements and inductors
- 03 Sep. 2015, 日本ロボット学会学術講演会予稿集(CD-ROM), 33rd, ROMBUNNO.3A3-06, Japanese人工筋計測のための柔軟膜伸長センサの回路設計
- 1P2-N01 Development of Grasping Sense Feedback System for Robot Hand TeleoperationAn operator cannot obtain feeling of grasping in robot hand tele-operation with motion-capture data of operator's hand, because an operator does not grasp an object actually. If an operator cannot obtain feeling of grasping, an operator may move his fingers by mistake. Therefore, we build robot hand tele-operation system with pseudo grasping sense feedback by using the haptic device and the visual feedback system. By using this system, an operator can feel as though he grasped an object with own hand, when a robot hand grasps an object in the tele-operation with motion-capture data of his hand. Finally, we test the usability of this system.The Japan Society of Mechanical Engineers, 17 May 2015, ロボティクス・メカトロニクス講演会講演概要集, 2015, "1P2 - N01(1)"-"1P2-N01(4)", Japanese
- 公益財団法人日揮・実吉奨学会, Mar. 2015, 公益財団法人日揮・実吉奨学会 2013年度研究助成金受給者研究報告集, 32, 52 - 58, Japanese多様な触覚知覚を有する人工マトリクス・スキンによる接触位置及び深さの推定Technical report
- 公益財団法人浦上食品・食文化振興財団, Mar. 2015, 浦上財団研究報告書, 22, 95 - 102, Japanese歯根膜内の受容器特性にもとづく食感センサと3次元咀嚼運動機構による食感計測に関する研究Technical report
- 2015, 日本感性工学会春季大会予稿集(CD-ROM), 10th, ROMBUNNO.2B-03, Japanese伸長センサを用いた感性デバイスの検討
- 2015, 日本感性工学会大会予稿集(CD-ROM), 17th, ROMBUNNO.E45, Japanese柔軟なインタフェースの実現に向けた取り組み
- 日本保全学会, Jan. 2015, 保全学, 13(4) (4), 53 - 54, JapaneseThe 2nd ICMST-Kobe 2014 ポスターセッション報告Meeting report
- 11 Nov. 2014, Designシンポジウム講演論文集, 2014, 196 - 199, Japanese伸長センサを用いた柔軟インタフェースの検討
- 04 Sep. 2014, 日本ロボット学会学術講演会予稿集(CD-ROM), 32nd, ROMBUNNO.3E1-06, Japanese薄型柔軟膜を用いた伸長センサによるゴム人工筋の伸縮計測
- 05 Jun. 2014, 人間工学, 50, 262‐263, Japanese薄型柔軟膜による伸長インタフェースの提案
- 2A1-R03 Teleoperation for Hand/Arm Robot by Optical and Inertial motion capture(Cooperation between Human and Machine)Teleoperation of the robot arm is achieved by capturing the motion of the operator's arm with optical motion capture. However, tracking markers disappear on the way motion capture, optical motion capture can't get operator's posture continuously. So we propose teleoperation system for robot arm by using optical and inertial motion capture. By using this system, we can teleoperate the robot arm continuously.The Japan Society of Mechanical Engineers, 24 May 2014, ロボティクス・メカトロニクス講演会講演概要集, 2014, "2A1 - R03(1)"-"2A1-R03(4)", Japanese
- 3P1-R05 Decision of Grasping Posture Considering Object Slippage with Multi-fingered Robot Hand(Robot Hand Mechanism and Grasping Strategy (1))A robot hand needs to manipulate an object with different sizes and shapes in various environments. However, sometimes gravity force occur a slip when the manipulator picks up the object. Therefore, grasping posture is needed to decide in order to prevent the slip. In this paper, we propose a decision method of grasping posture considering object slippage with multi-fingered robot hand. When the slip occurs during manipulating the object by the robot hand, torque acting on the robot fingertip changes by the slip. The robot hand detects the slip by observing the torque acting on the robot fingertip by the multi-axis force/torque sensors. The grasping posture is determined considering the slip, when the robot hand picks up and places the object.The Japan Society of Mechanical Engineers, 24 May 2014, ロボティクス・メカトロニクス講演会講演概要集, 2014, "3P1 - R05(1)"-"3P1-R05(4)", Japanese
- 2014, 日本感性工学会大会予稿集(CD-ROM), 16th, ROMBUNNO.D53, Japanese感性デザインのための伸長インタフェース
- Recently, carbon nanotubes have been assembled into stretchable conductors, and are potential base materials for various flexible sensors. Herein, we introduce a thin, flexible stretch sensor with a wide dynamic range. The capacitance of the stretch sensor depends upon the area of its sensing part. The sensor is chiefly composed of polyolefin polyol (PU). Unlike silicone, PU resists abrasion and tearing, and generates small residual strain. The electrode of the stretch sensor is made from single-walled carbon nanotubes, which exhibits high affinity (and therefore strong adhesiveness) to PU. On account of these characteristics, the stretch sensor is easily fabricated and robust. We describe the structure and principle of the stretch sensor, and show results of fundamental evaluations.The Japan Society of Mechanical Engineers, 2014, The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2014(0) (0), _3P2 - C07_1-_3P2-C07_2, Japanese
- 人間の運動の計測を目的として,運動を妨げない程度の柔軟性をもつカーボンナノチューブ電極を有した伸縮可能な柔軟膜センサを用いた関節角度の計測方法を提案する.また,センサの出力から関節角度を算出する方法について検討し,実験により評価する.The Japan Joint Automatic Control Conference, 2014, Proceedings of the Japan Joint Automatic Control Conference, 57(0) (0), 2006 - 2007, Japanese
- 日本AEM学会, Dec. 2013, 日本AEM学会誌, 21(4) (4), 607 - 608, Japanese会議報告 The 16th International Symposium on Applied Electromagnetics and Mechanics(ISEM2013)Meeting report
- 1A1-J06 Teleoperation for Hand/Arm Robot by Inertial Motion Capture(Robot Hand Mechanism and Grasping Strategy (1))The multi-fingered robot hand has much attention in various fields. Many Robot hands have been proposed so far. A teleoperation system for the hand/arm robot allows intuitive manipulation of the hand/arm robot. Therefore, this paper deals with a motion capture system for controlling the hand/arm robot remotely. Here, we use inertial measurement units in order to detect the joint angle of an operator's hand and arm.The Japan Society of Mechanical Engineers, 22 May 2013, ロボティクス・メカトロニクス講演会講演概要集, 2013, "1A1 - J06(1)"-"1A1-J06(2)", Japanese
- 2A2-C09 Design of Upper Limb Supporting System based on Human Daily Life Activities(Welfare Robotics and Mechatronics (2))While Japan is facing an aging society, the number of people who go to the hospital because of aging, sickness, and accidents is increasing daily. Research on assisting the patients are increasing as well, but research on the upper limb assistance is rather slow compared to the research of lower limb assistance because of the upper limb's complicated structure. We have come up with a system where we can switch from two modes, a mode where the machine rehabilitate the patient and another mode that support the patient on their activities. We have created this machine by the excursion range of human's daily life activities so that the machine can secure the patients arm during their daily activities. We also have created a Control box so that the machine can be easily taken to places. In this paper, we report the characteristics of support functions of this system.The Japan Society of Mechanical Engineers, 22 May 2013, ロボティクス・メカトロニクス講演会講演概要集, 2013, "2A2 - C09(1)"-"2A2-C09(3)", Japanese
- システム制御情報学会, 15 May 2013, システム制御情報学会研究発表講演会講演論文集, 57, 4p, JapaneseDevelopment of food texture sensor based on tooth structure
- システム制御情報学会, 15 May 2013, システム制御情報学会研究発表講演会講演論文集, 57, 4p, JapaneseMeasurements of Pipe Wall Thickness in High temperature using Multi-Layered EMAT
- システム制御情報学会, 15 May 2013, システム制御情報学会研究発表講演会講演論文集, 57, 4p, JapaneseReliability Assessment of Non-destructive Inspection System using Probability of Detection
- S154014 Study on the Upper Limb Rehabilitation System Using a Pneumatic CylinderIn recent years, patients who are not able to move their bodies because of accidents, aging, and disease have been increasing. This rise leads to many patients are not being able to do their ADL (Activities of Daily Life) every day. If the patients are not able to do their daily activities, supporting their activities every time will be a huge burden to the nursing department and other people related to them. In this study, we have developed a simple and compact device that will care the patients' daily activities by supporting their upper arms. When constructing this device, we have created a human model based on the human characteristics, and completed the device so that it matches the characteristics upon the study of human mechanics. By choosing to use a pneumatic cylinder instead of a motor for the better weight-to-output ratio, we can expect flexibility and relied safeness of the device due to the cylinder's ability to control the compression of air. We adopt position control and compliance control for this device to realize two functions, 1 e, living assistance mode and rehabilitation mode We also created a control box that is easy to carry and operate In addition, this device was evaluated by professionals such as doctors. We show the evaluation results.The Japan Society of Mechanical Engineers, 09 Sep. 2012, Mechanical Engineering Congress, Japan, 2012, "S154014 - 1"-"S154014-5", Japanese
- 組み替え自在な自動外観検査システム開発自動外観検査の適用可能性を検証するための組み替え自在な自動外観検査システムを開発した。検査対象としてチップソーを取り上げ、刃先の角度6項目について計測実験を行い、自動外観検査システムの有効性を検証した。日本工業出版, Aug. 2012, 画像ラボ, 23(8) (8), 1 - 4, JapaneseIntroduction commerce magazine
- 1A1-E05 Development of multipoint force feedback exoskelton for tele-manipulating robot hand(Haptic Interface)Haptic feedback system is required to provide reaction force resulting in the robot hand to the operator. In this paper, we develop the force feedback device which can provide operator's multiple finger knuckles with reaction force. The force feedback device presents reaction force in thumb, index finger and middle finger. The device is very compact , lightweight and high haptic resolution by using a Shape Memory Arroy as a clutch brake.The Japan Society of Mechanical Engineers, 27 May 2012, ロボティクス・メカトロニクス講演会講演概要集, 2012, "1A1 - E05(1)"-"1A1-E05(4)", Japanese
- 1A2-B05 Calculation of force vector using a GMR Tactile Sensor taking Rotation of the Magnet into account(Tactile and Force Sensing(2))A novel tactile sensor using Giant Magnetic Resistive (GMR) elements and a permanent magnet have been proposed in our previous study. The output voltage of GMR elements depend on magnetic flux density of a permanent magnet. The proposed has difficulty in measuring three-axis displacement of (Δx, Δy, Δz) when the magnet is rotating. In this paper, we propose the formulation which can measure displacement of (Δx, Δy, Δz) and also two rotation angle of (Φx, Φz) of a permanent magnet. We calculate the displacement vector using the regression analysis of the magnetic field which has analyzed preliminarily. Numerical results showed a good agreement with theoretical displacement of (Δx, Δy, Δz, Φx, Φz).The Japan Society of Mechanical Engineers, 27 May 2012, ロボティクス・メカトロニクス講演会講演概要集, 2012, "1A2 - B05(1)"-"1A2-B05(2)", Japanese
- 1A2-H05 Position Optimization using Manipulability and Load Capability for Hand/Arm Robot(Robot Hand Mechanism and Grasping Strategy(2))Papers propose a position optimization method that achieves keeping manipulation capability and preventing motor's injury from too large loads. This method is calculated by two indexes of evaluation. Fisrt index is the manipulability. It can evaluate a manipulation capability and determine whether a manipulation keep away from the singular point or not. Second index is the joint load function. It can determine whether loads of joint motors are divided or not. Finally, position optimization method applies Hand/Arm Robot System and I show the usefulness of the proposed position optimization.The Japan Society of Mechanical Engineers, 27 May 2012, ロボティクス・メカトロニクス講演会講演概要集, 2012, "1A2 - H05(1)"-"1A2-H05(4)", Japanese
- 1A2-N10 Development of an Upper Limb Rehabilitation System in Elbow Style Using a Pneumatic Cylinder(Rehabilitation Robotics and Mechatronics(2))In recently, more than a quarter of the Japanese population is considered to be an elderly, injured, or handicapped. By their own reasons, they have difficulties on doing the activities of daily life (such as eating and reading), which is becoming a big problem to the Nursing department. We have created a machine that helps the movement of the patient's upper limb muscle, which is consisted in many movements in the daily activities. With an Occupational therapist aside, the machine can also rehabilitate the patient's arm by giving the movements to their limbs, slowly repeating the flexion and extension. The use of pneumatic cylinder makes the machine very weightless, which minimize energy for the machine and simply useable for anyone in the hospital. In this paper, we report the characteristics and the rehabilitation support functions of the system.The Japan Society of Mechanical Engineers, 27 May 2012, ロボティクス・メカトロニクス講演会講演概要集, 2012, "1A2 - N10(1)"-"1A2-N10(3)", Japanese
- 2C1-4 A study of Active Touch with Distributed Tactile SensorActive touch, with voluntary movement on the part of the subject, is important for human to obtain the local and detailed features on it. In addition, active touch is considered to enhance the human spatial resolution. In this paper, first, we define three requirements of a tactile sensor for active touch, and design a distributed tactile sensor model. Next, we suggests a measurement process with the sensor model, and a synthesis method of distributed deformations. We confirm the results of higher spatial resolution than structural spatial resolution by the prototype sensor and the method through the laboratory experiments, which evaluate circular diameters.The Japan Society of Mechanical Engineers, 01 Sep. 2011, FAN Symposium : Intelligent System Symposium-fuzzy, AI, neural network applications technologies, 2011(21) (21), 235 - 238, Japanese
- 1A3-5 Tele-Operation System for Hand/Arm Robot by Hand Recognition SystemWe have developed a hand/arm robot with a universal robot hand and an industrial robot in order to implement varisous tasks like human hand. The hand/arm robot requires skilled technique to operate remotely because it has a lot of degrees of freedom. The master-slave tele-operation system is useful for such a robot. In this paper, we develop a novel tele-operation system which the hand/arm robot are controlled according to hand recognition system.The Japan Society of Mechanical Engineers, 01 Sep. 2011, FAN Symposium : Intelligent System Symposium-fuzzy, AI, neural network applications technologies, 2011(21) (21), 152 - 153, Japanese
- 1B3-2 A Method for On-Line Identification of Viscoelasticity in Electromagnetic Levitation Systems and Measurement of Micro Torque : An Application for Measurement of Torque in Micro Drilling ProcessThis study proposes an on-line meathod for identification of dynamical parameters and measurement of forces and torques in micro drilling process. For measuring forces by dynamical method, viscoelasticity must be determined collectly. In this method, real-time least squre method is used to construct state obsever of discrete dynamical system which estimates accelerations and to determin the viscolasticity in the electromagnetic levitation system. Further, a result of measuring the torque of micridrilling process is shown.The Japan Society of Mechanical Engineers, 01 Sep. 2011, FAN Symposium : Intelligent System Symposium-fuzzy, AI, neural network applications technologies, 2011(21) (21), 158 - 159, Japanese
- 1B2-2 Tactile based Object Manipulation for Universal Robot Hand IIVarious robot hands are developed and researched all over the world. To grasp the object by using the robot hand, the fingertip position and force must be controlled at the same time. The conventional control methods are not hard to apply the robot hand. In this paper, the fingertip position is controlled by the finger of the robot hand and the fingertip force is controlled by the opposite finger. The finger (the position control) controls the position of the grasped object and the finger (the force control) controls the grasping force. A new force control method is proposed for this position / force control method. This force control method is suitable for the robot hand. In this paper, the proposed method is applied to the Universal Robot Hand II and verified about the effectiveness.The Japan Society of Mechanical Engineers, 01 Sep. 2011, FAN Symposium : Intelligent System Symposium-fuzzy, AI, neural network applications technologies, 2011(21) (21), 106 - 109, Japanese
- 1A1-I03 Anti-Slip Control for Universal Robot Hand II based on Slip Detection Using Multi-Axis Force/Torque Sensor(Robot Hand Mechanism and Grasping Strategy)In order to detect a slip, various slip sensors have been proposed so far. However, they are not in practical use yet. There are two causes. One is the difficulty to mount many sensors in downsized robot hands. The other is the difficulty to maintain the many sensors. We propose a slip detection method with the multi-axis force/torque sensor in order to resolve these problems. The multi-axis force/torque sensors are mounted in general robot fingertip and the above causes are cleared.The Japan Society of Mechanical Engineers, 26 May 2011, ロボティクス・メカトロニクス講演会講演概要集, 2011, "1A1 - I03(1)"-"1A1-I03(4)", Japanese
- 1A1-I09 Development of Teloperation System for Robot Hand by Grip Force Stabilization Method(Robot Hand Mechanism and Grasping Strategy)The development of the robot industry has a remarkable. In the field of various industries, a robot working in place of human is expected. Therefore, we have developed a small and five-fingered robot hand like a human hand. Then, we built the master-slave teleoperation system in order to work various tasks. However, there is problem in simple teleoperation systems to do the pinching task with stability. The problem is not to have the sense that the operator actually grasps. It makes instability of grip force and the problem that the pinching task cannot be done with stability. In this paper, we propose a teleoperation system that used the grip force stabilization method. Here, the grip force stabilization method is used for moving in the direction where the change in the external force is cancelled. We show the effectiveness of the suggestion method by experiment.The Japan Society of Mechanical Engineers, 26 May 2011, ロボティクス・メカトロニクス講演会講演概要集, 2011, "1A1 - I09(1)"-"1A1-I09(2)", Japanese
- 2011, 兵庫県立工業技術センター研究報告書, (20) (20)自動外観検査システムの開発
- 2P2-C07 Development of Support Device Having Restoration of an Upper Limb Using a Pneumatic Cylinder(Rehabilitation Robotics and Mechatronics)Recently, the number of elderly people is expected to increase because of aging society. They will become difficult to activities of daily life (ADL) because of physical handicaps by sickness and injury, etc. So, handicapped people need training for rehabilitation to recover their ability to use upper limbs. In rehabilitation training, the patient and the occupational therapist (O.T.) train together. The O.T. support motions that give a constant load to patient's limbs and moves their limbs, slowly repeating the flexion and extension. The device can often substitute for the O.T.'s motion in rehabilitation. Therefore, we developed an upper limb rehabilitation support system using a pneumatic cylinder. We report the characteristics and the rehabilitation support functions of the system.The Japan Society of Mechanical Engineers, 2011, The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2011(0) (0), _2P2 - C07_1-_2P2-C07_2, Japanese
- 2011, 日本感性工学会大会予稿集(CD-ROM), 13th, ROMBUNNO.E23, Japanese握りやすさの評価方法の検討:柄の直径と把持位置,手の寸法との関係について
- 日本工業出版, Sep. 2010, 画像ラボ, 21(9) (9), 38 - 42, Japanese高齢者の転倒・徘徊など、常時監視、不要にIntroduction scientific journal
- Japan Ergonomics Society, 19 Jun. 2010, 人間工学, 46, 454 - 455, Japanese
- 1P1-E29 Vibration Response Characterization of Magnetic Type Tactile SensorVibration response characterizations of a magnetic type tactile sensor are measured. The tactile sensor has four inductors. When vibratory stimulation is generated on the sensor surface by contact, a permanent magnet in the sensor vibrates. At this time, the inductors output induced electromotive forces. In this paper, we measure relationships of the vibratory stimulation and the inductor's output through the laboratory experiment.The Japan Society of Mechanical Engineers, 2010, ロボティクス・メカトロニクス講演会講演概要集, 2010, "1P1 - E29(1)"-"1P1-E29(2)", Japanese
- 1P1-E27 Design of Downsized Magnetic Type Tactile SensorA novel magnetic type tactile sensor was proposed that can measure a three-axis force and detect slips. Features of the tactile sensor are a wiring reduction, simple structure and low cost. The proposed tactile sensor can be created many variation in hardness and shape of the elastic layer. In this paper, our purpose is downsized tactile sensor in order to realize a low cost and useful robot hand. Therefore, we are going to design the tactile sensor using finite elemental method for estimation of the size of the elastic layer and the arrangement of electric parts. Eventually, we verify the performance of this downsized sensor.The Japan Society of Mechanical Engineers, 2010, ロボティクス・メカトロニクス講演会講演概要集, 2010, "1P1 - E27(1)"-"1P1-E27(2)", Japanese
- 2A2-C20 Development of Hand/Arm Robot System with Universal Robot Hand IIA humanoid robot hand is expected that it will be able to work in various fields such as remote medical care and extreme environment. Therefore we have developed and studied five fingered robot hand, "Universal Robot Hand II". However its work area is limited in real world. In this paper, we combined a robot arm with the robot hand to expand the work area and developed the Hand/Arm Robot System. This system is able to control the robot hand and the robot arm simultaneously. We show the effectiveness of this system through the manipulation experiment of door knob by the Hand/Arm Robot System.The Japan Society of Mechanical Engineers, 2010, ロボティクス・メカトロニクス講演会講演概要集, 2010, "2A2 - C20(1)"-"2A2-C20(2)", Japanese
- 2A2-C16 Development of teaching system for hand/arm robot by teleoperationThe development of the recent robot industry has a remarkable. In the field of various industries, a robot working in place of human is expected. Therefore we have developed a small and five-fingered robot hand like a human hand. We built a hand/arm robot system with the developed robot hand and a robot arm in order to work various tasks. However, the hand/arm robot requires a lot of time to teach motion because the hand/arm robot has a lot of degrees of freedom. In this paper, We development teaching system for hand/arm robot by teleoperation. We show the effectiveness of the teaching system which we developed by an experiment.The Japan Society of Mechanical Engineers, 2010, ロボティクス・メカトロニクス講演会講演概要集, 2010, "2A2 - C16(1)"-"2A2-C16(2)", Japanese
- 2P1-B30 Development of teaching system for hand/arm robot by teleoperationThe development of the recent robot industry has a remarkable. In the field of various industries, a robot working in place of human is expected. Therefore we have developed a small and five-fingered robot hand like a human hand. We built a hand/arm robot system with the developed robot hand and a robot arm in order to work various tasks. However, the hand/arm robot requires a lot of time to teach motion because the hand/arm robot has a lot of degrees of freedom. In this paper, We development teaching system for hand/arm robot by teleoperation. We show the effectiveness of the teaching system which we developed by an experiment.The Japan Society of Mechanical Engineers, 2010, ロボティクス・メカトロニクス講演会講演概要集, 2010, "2P1 - B30(1)"-"2P1-B30(2)", Japanese
- 2010, Designシンポジウム講演論文集, 2010, 97 - 100, Japanese把持方法と握りやすさに関する研究―手のサイズと物体把持位置との関係について―
- 30 Oct. 2009, 兵庫県立工業技術センター研究報告書, (18) (18), 53 - 54, Japanese感圧センサを用いた操作パネルデザインに関する研究
- Shape Classification in Rotational Manipulation by Multi-Jointed Hand Equipped Distributed Tactile SensorWe propose a shape classification method in continuous rotation manipulation by a multi-fingered robot hand. Our robot hand has five fingers equipped with tactile sensors. Our proposal classification method consists of the following processes: A kurtosis is calculated from each pressure distribution, and it quantifies the shape of the current contact surface. By rotating an object and measuring a time-series pressure distribution, the hand obtains a time-series kurtosis. An evaluated value is calculated from the time-series kurtosis and reference patterns using continuous dynamic programming (CDP) matching scheme. The contact shape is classified whether the evaluated value is lower than a given threshold. Experiments demonstrate the effectiveness of our proposal shape classification.The Institute of Electronics, Information and Communication Engineers, 08 Jun. 2009, IEICE technical report, 109(83) (83), 23 - 26, Japanese
- 2A2-A13 Multiple sensing with grouping measurement points for universal robot handThe more size of an array-type pressure sensor the hand has for improvement in the resolution, the more debased the sampling frequency is. Therefore we have proposed a method of high-speed sensing with the GA for array-type pressure sensor. However, this method cannot find multi-point contact. Sensing multi-point contact is very important for development of a robot hand like a human hand. Therefore, a method of multiple sensing is proposed. The validity of the proposed method shows in some experiments.The Japan Society of Mechanical Engineers, 25 May 2009, ロボティクス・メカトロニクス講演会講演概要集, 2009, "2A2 - A13(1)"-"2A2-A13(2)", Japanese
- 2A2-B22 Robot hand tele-operation system switching position control and force control with contact informationHumanoid robot hand controled with teleoperation is expected that it will be able to work at various situation such as remote medical care and extreme environment. The purpose of our study is to realize dexterous manipulation task with teleoperated humanoid robot hand system. In this report, we propose a switch strategy of motion control of robot hand using contact condition and presentation of contact sensation of robot hand to an teleoperator. In some evaluation experiments, the teleoperator could control the fingertip force and feel the contact sensation of the robot hand.The Japan Society of Mechanical Engineers, 25 May 2009, ロボティクス・メカトロニクス講演会講演概要集, 2009, "2A2 - B22(1)"-"2A2-B22(2)", Japanese
- 2A2-A12 Development of Distributed Tactile Sensor for Universal Robot HandWe propose a tactile sensor for Universal Robot Hand. The sensor has three layers composed of a urethane gel, a pressure sensitive conductive rubber and a electrode sheet and can measure a pressure distribution on front, tip and both sides of a finger. A FPGA(field programmable gate array) embedded in a drive circuit drives the sensor, and it selects sensing points and measures pressure distributions. We describe details about the sensor and show results of evaluation experiment.The Japan Society of Mechanical Engineers, 25 May 2009, ロボティクス・メカトロニクス講演会講演概要集, 2009, "2A2 - A12(1)"-"2A2-A12(2)", Japanese
- 01 Nov. 2008, 兵庫県立工業技術センター研究報告書, (17) (17), 33 - 36, Japanese関節駆動型マネキンの開発
- 1A1-A09 Developement of Tactile Sensing Unit using FPGA for Distributed PerceptionWe propose a tactile sensor unit for distributed perception. The unit measures and processes tactile information rapidly using a field programmable gate array (FPGA). Additionally, the unit can select any measurement point of 256 points and select the whole sensing element also. The feature of the proposed unit is that the degree of freedom of the measurement is high. In this paper, we describe the drive circuit of the unit and experimental results.The Japan Society of Mechanical Engineers, 06 Jun. 2008, ロボティクス・メカトロニクス講演会講演概要集, 2008, "1A1 - A09(1)"-"1A1-A09(2)", Japanese
- 01 Dec. 2007, 兵庫県立工業技術センター研究報告書, (16) (16), 44 - 45, Japaneseユーザビリティ評価によるデザイン改善手法の開発
- 2A1-E04 Optimization for Manipulation Task of Universal Robot Hand using Evolutionary ComputationHuman hand is a multifunctional end effctor which is widely used for various purposes. The purpose of our study is to realize dexterous manipulation task with universal robot hand system which has the same capability as human hand. In this report, we propose the strategy to hold object and technique of optimize the torque or pressure value. In the evaluation experiments, the system could rotate the wheel object dexterously.The Japan Society of Mechanical Engineers, 11 May 2007, ロボティクス・メカトロニクス講演会講演概要集, 2007, "2A1 - E04(1)"-"2A1-E04(2)", Japanese
- 2A1-E05 Fast Sensing for Tactile Sensor with Genetic AlgorithmRecently, a robotic hand with tactile sensors is important for manipulating objects dexterously. However, computer resources are needed for processing tactile sensor information because tactile sensor has numerous measument points in general. For resolving this problem, this paper proposes a fast sensing method with the genetic algorithm. The validity of the proposed method shows in some experiments.The Japan Society of Mechanical Engineers, 11 May 2007, ロボティクス・メカトロニクス講演会講演概要集, 2007, "2A1 - E05(1)"-"2A1-E05(2)", Japanese
- 2A1-E06 Shape Recognition Accuracy in Rotation Manipulation by Universal Robot HandThis paper describes an accuracy of shape recognition in rotating manipulation. First the time-series pressure distribution is messured with a distributed pressure sensor on the universal robot hand. Kurtosis is calculated from a pressure distribution, and the time-series kurtosis in a rotation manipulation is found. Second the time-series kurtosis is cut out with the feature kurtosis values to obtain short kurtosis patterns. The degree of similarity between these short kurtosis patterns using the DP matching recognizes the object's shape in rotating manipulation. We confirm that the recognition accuracy is high through experiments.The Japan Society of Mechanical Engineers, 11 May 2007, ロボティクス・メカトロニクス講演会講演概要集, 2007, "2A1 - E06(1)"-"2A1-E06(2)", Japanese
- 2006, 兵庫県立工業技術センター研究報告書, (15) (15)マイクロファブリケーション研究・事業化検討会
- 2P2-B39 Object Recognition by Universal Robot Hand with Distributed Pressure SensorThis paper describes method of object recognition with the distributed pressure sensor that prepared for a universal robot hand. In this method, shape of a contact area is evaluated by the kurtosis of an averaging pressure distribution. The validity of the proposed method was assure by experiments.The Japan Society of Mechanical Engineers, 2006, ロボティクス・メカトロニクス講演会講演概要集, 2006, "2P2 - B39(1)"-"2P2-B39(3)", Japanese
- 1A1-B23 Development of Universal Robot Hand and Evaluation of Joint Stiffness ControlHuman hand is a multifunctional end effctor which is widely used for various purposes. The purpose of our study is to realize an universal robot hand system which has the same capability as human hand. In this report, a universal robot hand system which we have developed is described.The Japan Society of Mechanical Engineers, 2006, ロボティクス・メカトロニクス講演会講演概要集, 2006, "1A1 - B23(1)"-"1A1-B23(2)", Japanese
- 1A1-B27 Envelope grasp by the articulated mechanical handRecently, it has been required that various objects with different shapes or sizes could be held and grasped by robot hand mechanism for the sake of factory automation and labor saving. Corresponding to such needs, we have developed an articulated mechanical hand which has an envelope grasp capability. Since the developed hand is possible to envelope and grasp an object mechanically, it can be used easily and widely in the factory where various shaped and different sized parts should be handled. In this paper, the change of grasp configurations for the object size is studied on the developed mechanical hand and conditions for realizing a suitable grasp are analyzed geometrically.The Japan Society of Mechanical Engineers, 2006, ロボティクス・メカトロニクス講演会講演概要集, 2006, "1A1 - B27(1)"-"1A1-B27(2)", Japanese
- The Japan Society of Mechanical Engineers, 09 Jun. 2005, ロボティクス・メカトロニクス講演会講演概要集, 2005, 66 - 66, Japanese1P1-N-092 Development of an universal robot hand with tactile and joint torque sensors(Robot Hand Mechanism and Grasping Strategy 2,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)
- The Japan Society of Mechanical Engineers, 09 Jun. 2005, ロボティクス・メカトロニクス講演会講演概要集, 2005, 69 - 69, Japanese1P1-N-105 High-sensitivity tactile sensor for universal robot hand(Tactile and Force Sense 2,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)
- 2005, 日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM), 2005Development of an universal robot hand with tactile and joint torque sensors
- 01 Sep. 2004, 兵庫県立工業技術センター研究報告書, (13) (13), 72 - 73, Japanese「所内公募プロジェクト研究」31 人間のそしゃく運動に基づいた食品物性測定システムの開発
- The Japan Society of Mechanical Engineers, 18 Jun. 2004, ロボティクス・メカトロニクス講演会講演概要集, 2004, 150 - 151, JapaneseDevelopment of a humanoid robot finger equipped with tactile and joint torque sensors
- 2004, 兵庫県立工業技術センター研究報告書, (13) (13)「所内公募プロジェクト研究」29 磁気浮上精密軌道制御機構を用いた微細加工技術の開発
- 2003, 兵庫県立工業技術センター研究報告書, (12) (12)磁気浮上精密軌道制御機構を用いた微細加工技術の開発
- 2003, 兵庫県立工業技術センター研究報告書, (12) (12)人間のそしゃく運動に基づいた食品物性測定システムの開発
- 2003, 兵庫県立工業技術センター研究報告書, (12) (12)遠隔操作型ロボットハンド用高機能感覚センサの開発-触覚フィードバックを用いた高機能ロボット遠隔操作システムの開発-
- 2002, 兵庫県立工業技術センター研究報告書, (11) (11)磁気浮上精密軌道制御機構を用いた微細加工技術の開発
- 2002, 兵庫県立工業技術センター研究報告書, (11) (11)遠隔操作型ロボットハンド用高機能感覚センサの開発
- Contributor, 食感センサによる食感の定量化, シーエムシー出版, Aug. 2022, Japanese, ISBN: 9784781316758おいしさの科学とフードテック最前線(監修:都甲潔)
- Editor, Guest Editor, MYU K.K., Jul. 2019Sensors and Materials, Vol. 31, No. 7(3), Special Issue on Food-Sensing Technologies and Applications
- Joint editor, Guest Editor, IOS Press, Dec. 2016International Journal of Applied Electromagnetics and Mechanics, Vol. 52, Nos. 1-2 (Special Issue: Proceedings from the 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM2015))
- Joint editor, Guest Editor, IOS Press, 2012Studies in Applied Electromagnetics and Mechanics, Vol.37
- Joint work, (株)エヌ・ティー・エス, 2006, Japanese進化する有機半導体(共著)Scholarly book
- 2024年度 計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2025複数の深度センサによる深層学習を用いた多角度からの動作推定Oral presentation
- 2024年度 計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2025慣性センサを用いた機械学習による人間行動認識Oral presentation
- 2024年度 計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2025複数の磁石を用いた磁気式触覚センサの検討Oral presentation
- 2024年度 計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2025因果探索を用いた食感知覚に影響を及ぼす物理的特徴量の推定Oral presentation
- 第25回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2024超音波シミュレーションを用いた周期的粗面の形状推定
- 第25回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2024時系列データを用いた食感変化のモデリングによる因果性の評価Poster presentation
- 日本食品科学工学会第71回大会, Aug. 2024, Japanese荷重と加速度のデータに基づく咀嚼時の食感変化の推定Oral presentation
- 日本人間工学会第65回大会, Jun. 2024, Japanese周波数変調した咀嚼気導音による破砕のある食感への影響Oral presentation
- 第68回システム制御情報学会研究発表講演会, May 2024, Japanese周期的な粗面で反射した超音波の周波数スペクトルに対するエッジ波の影響Oral presentation
- 第68回システム制御情報学会研究発表講演会, May 2024, Japanese計測データを用いた咀嚼時の食感変化の推定Oral presentation
- 2023年度計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2024周期的なきずをもつ粗⾯からのパルス超⾳波反射波の解析Oral presentation
- 2023年度計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2024聴覚を介した⾷感に対する気導⾳のフィルタリングの影響Oral presentation
- 2023年度計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2024ベイズ線形回帰による⾷品圧縮時の計測データを⽤いた⾷感の推定Oral presentation
- 第24回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2023咀嚼過程における食感の変化とその推定Oral presentation
- 日本食品科学工学会第70回記念大会, Aug. 2023荷重データに基づく食感の経時変化の推定Oral presentation
- 第67回システム制御情報学会研究発表講演会, May 2023食品圧縮時の計測データを用いた多様な食感の定量化方法Oral presentation
- 第23回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2022, Japanese多感覚の構成の違いによる食感の官能評価とその推定Poster presentation
- Nineteenth International Conference on Flow Dynamics, Nov. 2022, EnglishComparison of Ultrasonic Attenuation by Different Pitches on Periodic Rough SurfaceOral presentation
- 第30回インテリジェント・システム・シンポジウム, Sep. 2022, Japaneseサポートベクトル回帰による食品破断時の計測データを用いた食感推定Oral presentation
- 第66回システム制御情報学会研究発表講演会, May 2022荷重及び振動データを用いた多様な食感の定量化方法Oral presentation
- 第66回システム制御情報学会研究発表講演会, May 20223Dフードプリンタによる造形物と食感に係る機械的性質の比較Oral presentation
- 2021年度計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2022周期的及び非周期的な粗面における反射波の超音波減衰の比較Oral presentation
- 第22回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 20213Dフードプリンタによる造形物と食品の食感比較Oral presentation
- インテリジェント・システム・シンポジウム2021, Sep. 2021食品圧縮時の荷重,振動及び音を用いた食感評価Oral presentation
- 日本食品科学工学会第68回大会, Aug. 2021ガウス過程回帰を用いた荷重、振動、音によるチキンナゲットの食感評価Oral presentation
- 第21回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2020, Japanese磁気式食感センサの改良と基本特性の評価Oral presentation
- 日本非破壊検査協会2020年度秋季講演大会, Oct. 2020, Japanese渦電流試験技術者の動作解析のためのプローブの姿勢推定と視線検出Oral presentation
- 日本原子力学会2020年秋の年会, Sep. 2020, Japanese廃炉措置における配管減肉の予測とモニタリングに基づく配管システムのリスク管理 (11) 周期的な傷をもつ粗面での反射による広帯域超音波への影響Oral presentation
- 第22回日本感性工学会大会, Sep. 2020, Japaneseベイズ推定を用いた荷重・振動データにもとづく食感の推定Oral presentation
- 第64回システム制御情報学会研究発表講演会, May 2020, Japanese周期的な傷をもつ粗面における反射による超音波減衰の影響Oral presentation
- 第64回システム制御情報学会研究発表講演会, May 2020, Japanese磁気式食感センサの耐久性向上とレンジ及び分解能の評価Oral presentation
- 日本原子力学会2020年春の年会, Mar. 2020, Japanese廃炉措置における配管減肉の予測とモニタリングに基づく配管システムのリスク管理 (5)粗面で反射した超音波とその周波数分析による粗さ評価Oral presentation
- 第15回日本感性工学会春季大会, Mar. 2020, Japanese食感測定器による荷重データの特徴量とばらつきに基づく食感評価Oral presentation
- 2019年度計測自動制御学会関西支部・システム制御情報学会シンポジウム, Jan. 2020, Japanese周期的な傷をもつ粗面で反射した超音波の減衰Poster presentation
- 第20回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2019, Japaneseスライド機構を組み込んだ磁気式食感センサの開発Poster presentation
- 日本食品科学工学会第65回大会, Aug. 2019, Japanese食感測定器による時系列荷重データを用いた食感強度の推定Oral presentation
- 日本食品科学工学会第65回大会, Aug. 2019, Japaneseスプリングバネを用いた磁気式食感センサの開発Oral presentation
- 第36回センシングフォーラム, Aug. 2019, Japanese柔軟膜ひずみセンサを用いた高齢者に対する嚥下リハビリテーションのための喉頭挙上検出Poster presentation
- 日本保全学会第16回学術講演会, Jul. 2019照明柱の非破壊検査における埋設によるガイド波の減衰Oral presentation
- 平成30年度SICE関西支部・ISCIE若手研究発表会, Jan. 2019, Japanese, SICE関西支部, ISCIE, 大阪工業大学梅田キャンパス, Domestic conference埋設された照明柱に対する電磁超音波探触子を用いたガイド波非破壊計測Oral presentation
- 平成30年度SICE関西支部・ISCIE若手研究発表会, Jan. 2019, Japanese, SICE関西支部, ISCIE, 大阪工業大学梅田キャンパス, Domestic conference柔軟膜ひずみセンサを用いたバンド型デバイスによる喉頭挙上の検出Oral presentation
- 第19回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2018, Japanese, 計測自動制御学会システムインテグレーション部門, 大阪工業大学梅田キャンパス, Domestic conference柔軟膜ひずみセンサを用いた装具デバイスによる喉頭運動の検出Oral presentation
- 第27回MAGDAコンファレンス, Oct. 2018, Japanese, 日本AEM学会, 東京理科大学葛飾キャンパス, Domestic conference配管検査のための粗面における反射時の散乱による超音波減衰の影響Oral presentation
- 第35回センシングフォーラム, Aug. 2018, Japanese, 計測自動制御学会計測部門, 山口大学常盤キャンパス, Domestic conference柔軟膜ひずみセンサを用いた嚥下障害リハビリテーションのための喉頭挙上及び降下の検出Oral presentation
- 日本食品科学工学会第65回大会, Aug. 2018, Japanese, 日本食品科学工学会, 東北大学川内北キャンパス, Domestic conference磁気式センサとDynamic Time Warpingによる天ぷらの食感評価Oral presentation
- 第18回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2017, Japanese, Domestic conference柔軟膜歪みセンサを用いた背面に装着可能な腰部の動作計測装置Oral presentation
- 第18回公益社団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2017, Japanese, Domestic conference磁気式食感センサによる時系列データの類似度を指標とした食感の定量化Oral presentation
- 第27回日本呼吸ケア・リハビリテーション学会学術集会, Nov. 2017, Japanese, Domestic conferenceウェアラブルストレッチセンサを用いた歩行中の呼吸数計測システムの精度検証Poster presentation
- 日本食品科学工学会第64回大会, Aug. 2017, Japanese, Domestic conference磁気式食感センサとDynamic Time Warping による食感定量評価Oral presentation
- 第29回「電磁力関連のダイナミクス」シンポジウム, May 2017, Japanese, Domestic conference電磁超音波探触子で励起したガイド波による運用中照明柱の健全部計測Oral presentation
- 第61回システム制御情報学会研究発表講演会, May 2017, Japanese, Domestic conference柔軟膜ひずみセンサを用いた腰の動作計測装置の開発Oral presentation
- 第57回日本呼吸器学会学術講演会, Apr. 2017, Japanese, Domestic conferenceシート状ストレッチセンサを用いた歩行中の非侵襲的な呼吸数計測法の開発Poster presentation
- ロボティクス・メカトロニクス講演会, 2017, Japanese, Domestic conferenceロボット遠隔操作のための検出確率を用いたモーションキャプチャ信頼度評価Poster presentation
- 平成28年度SICE関西支部・ISCIE若手研究発表会, Jan. 2017, Japanese, Domestic conference柔軟膜伸長センサを用いた衣服圧の測定Oral presentation
- 第11回感性工学会春季大会, Mar. 2016, Japanese, Domestic conference伸長センサを用いた関節角度計測用アプリケーションの開発Oral presentation
- 第43回知能システムシンポジウム, Mar. 2016, Japanese, Domestic conference2種類の異なる検出素子をもつ食感センサの神経回路モデルによる識別Oral presentation
- 兵庫県立大学医療健康情報技術研究センター2015年度第4回講演会, Feb. 2016, Japanese, Domestic conference柔軟膜伸長センサとその応用[Invited]Invited oral presentation
- 第25回 MAGDAコンファレンス in 桐生, 2016, Japanese, Domestic conference電磁超音波ガイド波を用いた運用中の照明柱における腐食検出の適用Poster presentation
- 第28回電気学会電子・情報・システム部門大会, 2016, Japanese, Domestic conference伸び量の分布計測の可能なストレッチャブル伸長センサの開発Oral presentation
- 日本食品科学工学会第63回大会, 2016, Japanese, Domestic conference磁気式センサと主成分分析を用いた食感分類Oral presentation
- 第17回 公益社団法人 計測自動制御学会 システムインテグレーション部門 講演会, 2016, Japanese, Domestic conference形状の異なる接触子を用いた食感センサの計測特性Oral presentation
- 第33回センシングフォーラム計測部門大会, 2016, Japanese, Domestic conferenceリカレントニューラルネットワークを用いたフードテクスチャによる食品判別Poster presentation
- 第25回 MAGDAコンファレンス in 桐生, 2016, Japanese, Domestic conferenceばね連結モデルを用いた柔軟な触覚センサの設計Poster presentation
- 第28回電気学会電子・情報・システム部門大会, 2016, Japanese, Domestic conferenceストレッチャブル伸長センサを用いた膝の関節角度計測Oral presentation
- 第26回インテリジェント・システム・シンポジウム, 2016, Japanese, Domestic conferenceストレッチャブル伸長センサによる脚の運動計測Oral presentation
- 第17回 公益社団法人 計測自動制御学会 システムインテグレーション部門 講演会, 2016, Japanese, Domestic conference6枚のシート状ストレッチセンサを用いた腰の動作計測ツールの開発Oral presentation
- 第16回公益財団法人計測自動制御学会システムインテグレーション部門講演会, Dec. 2015, Japanese, Domestic conference異方性をもつ柔軟膜ひずみセンサの開発Oral presentation
- 第24回MAGDAコンフェレンスin Tohoku, Nov. 2015, Japanese, Japan Society of Applied Electromagnetics and Mechanics, 東北大学 電気通信研究所流体科学研究所, Domestic conference超音波ガイド波の照明柱腐食検査への適用Oral presentation
- 第24回MAGDAコンファレンス in Tohoku, Nov. 2015, Japanese, Domestic conference磁気式触覚センサを用いた触感計測に関する一検討Oral presentation
- International Conference on Functional Materials and Applications, Nov. 2015, English, International conferencePerformance Evaluation of Universal Jamming HandPoster presentation
- 7th International Conference on Emerging Trends in Engineering & Technology, Nov. 2015, English, International conferenceDisplacement and Tilt Estimation of Contact Surface on Magnetic Tactile Sensor Using Genetic ProgrammingOral presentation
- 7th International Conference on Emerging Trends in Engineering & Technology, Nov. 2015, English, International conferenceApplication of Stretchable Strain Sensor for Human's Motion MonitorOral presentation
- 第33回日本ロボット学会学術講演会, Sep. 2015, Japanese, Domestic conference人工筋計測のための柔軟膜伸長センサの回路設計Oral presentation
- 第32回センシングフォーラム, Sep. 2015, Japanese, Domestic conference磁気抵抗素子とインダクタを有する食感センサの応答評価Oral presentation
- 17th International Symposium on Applied Electromagnetics and Mechanics, Sep. 2015, English, International conferenceTactile Texture Classification Using Magnetic Tactile SensorPoster presentation
- 17th International Symposium on Applied Electromagnetics and Mechanics, Sep. 2015, English, International conferenceStretchable Strain Sensor for Distributed Strain Measurement and Design of Measurement CircuitPoster presentation
- 17th International Symposium on Applied Electromagnetics and Mechanics, Sep. 2015, English, International conferenceHuman Motion Caption with Vision and Inertial Sensors for Hand/Arm Robot TeleoperationPoster presentation
- 17th International Symposium on Applied Electromagnetics and Mechanics, Sep. 2015, English, International conferenceEstimation Method Using Genetic Programming for Location and Depth on Distributed Tactile SensorPoster presentation
- 日本食品科学工学会第62回大会講演会, Aug. 2015, Japanese, Domestic conference磁気式食感センサを用いたフードテクスチャ計測の研究Oral presentation
- 6th International Conference on Applied Human Factors and Ergonomics, Jul. 2015, English, International conferenceThe flexible interface using a stretch sensorOral presentation
- 6th International Conference on Applied Human Factors and Ergonomics, Jul. 2015, English, International conferenceAngle measurement of wrist and elbow joints by flexible strain sensorPoster presentation
- 2015 JSME Conference on Robotics and Mechatronics, May 2015, Japanese, The Japan Society of Mechanical Engineers, Kyoto City, Domestic conferenceDevelopment of Grasping Sense Feedback System for Robot Hand TeleoperationPoster presentation
- 第10回日本感性工学会春季大会, Mar. 2015, Japanese, Domestic conference伸長センサを用いた感性評価の検討Oral presentation
- インタラクション2015, Mar. 2015, Japanese, Domestic conference柔軟膜センサによる運動時の関節の動作計測Oral presentation
- 第17回日本感性工学会大会, 2015, Japanese, Domestic conference柔軟なインタフェースの実現に向けた取り組みOral presentation
- 第15回公益財団法人計測自動制御学会システムインテグレーション部門講演会(SI2014), Dec. 2014, Japanese, Domestic conference人工筋における柔軟膜伸長センサの適用Oral presentation
- 第23回MAGDAコンファレンスin高松, Dec. 2014, Japanese, Domestic conferenceGPを用いた分布型触覚センサにおける接触位置及び深さの推定Oral presentation
- 第57回自動制御連合講演会, Nov. 2014, Japanese, The Society of Instrument and Control Engineers, Shibukawa City, Domestic conferenceGrasping Posture Considering Object Transportation in Multi-fingered Robot HandOral presentation
- Designシンポジウム2014, Nov. 2014, Japanese, Domestic conference伸長センサを用いた柔軟インタフェースの検討Oral presentation
- 第57回自動制御連合講演会, Nov. 2014, Japanese, Domestic conference柔軟膜センサを用いた関節角度計測の一手法Oral presentation
- 第32回日本ロボット学会学術講演会, Sep. 2014, Japanese, Domestic conference薄型柔軟膜を用いた伸長センサによるゴム人工筋の伸縮計測Oral presentation
- 第16回日本感性工学会大会, Sep. 2014, Japanese, Domestic conference感性デザインのための伸長インタフェースOral presentation
- 日本人間工学会第55回大会, Jun. 2014, Japanese, Domestic conference薄型柔軟膜による伸長インタフェースの提案Oral presentation
- 日本機械学会ロボティクス・メカトロニクス部門講演会2014, May 2014, Japanese, Domestic conference薄型柔軟膜による伸長計測の基礎的評価Poster presentation
- 2014 JSME Conference on Robotics and Mechatronics, May 2014, Japanese, The Japan Society of Mechanical Engineers, Toyama City, Domestic conferenceDecision of Grasping Posture Considering Object Slippage with Multi-fingered Robot HandPoster presentation
- 2014 JSME Conference on Robotics and Mechatronics, May 2014, Japanese, The Japan Society of Mechanical Engineers, Toyama City, Domestic conferenceTeleoperation for Hand/Arm Robot by Optical and Inertial motion capturePoster presentation
- 第26回「電磁力関連のダイナミクス」シンポジウム, May 2014, Japanese, Domestic conference永久磁石と磁気抵抗素子を用いた触覚センサによる接触情報の推定Oral presentation
- Elyt Workshop, Feb. 2014, English, 東北大学, フランス、ニース, International conferenceQuantitative evaluation of material degradation with hybrid use of simulation and monitoring and its application to pipe wall thickness management[Invited]Invited oral presentation
- 第14回公益財団法人計測自動制御学会システムインテグレーション部門講演会(SI2013), Dec. 2013, Japanese, Domestic conference電磁超音波探触子による配管厚さ寸法計測の性能評価Oral presentation
- 第22回MAGDAコンファレンス, Dec. 2013, Japanese, Domestic conference磁気式触覚センサのための重回帰分析による磁石の変位及び回転の推定Oral presentation
- MAGDA2013, Dec. 2013, Japanese, MAGDA2013, 日本、宮崎, Domestic conference磁気計測にもとづく炭素鋼の経年劣化評価法の開発Oral presentation
- ISSNP2013, Nov. 2013, English, ISSNP2013, 中国、北京, International conferenceReliability assessment of condition based monitoring for pipe wall thinningOral presentation
- ICFD2013, Nov. 2013, English, 東北大学, 日本、仙台, International conferenceReliability Assessment for Pipe Elbows with Local Wall Pinning using Guided Wave Testing (Invited)[Invited]Invited oral presentation
- THE 31st ANNUAL CONFERENCE OF THE ROBOTICS SOCIETY OF JAPAN, Sep. 2013, Japanese, The Robotics Society of Japan, Tokyo, Domestic conferenceロボットハンドのための6軸力覚センサを用いた滑り検出に関する研究Oral presentation
- 日本食品科学工学会第60回記念大会講演会, Aug. 2013, Japanese, Domestic conference歯の構造に基づいた食感センサの開発Oral presentation
- ISEM2013, Aug. 2013, English, ISEM2013, カナダ,ケベックシティー, International conferenceReliability Evaluation of Pipe Thickness Measurement by Electromagnetic Acoustic TransducerOral presentation
- 日本保全学会学術講演会, Jul. 2013, Japanese, 日本保全学会, 日本、大阪, Domestic conferenceガイド波を用いたエルボウ部配管減肉検査の信頼性評価法Oral presentation
- 日本保全学会第10回学術講演会, Jul. 2013, Japanese, 日本保全学会, 日本,大阪, Domestic conferencePOD法による配管減肉検査の信頼性評価法とハザードレートへの適用Oral presentation
- ENDE2013, Jun. 2013, English, ENDE2013, スロバキア、ブラチスラヴァ, International conferencePipe-wall thickness measurement at hightemperature by electromagnetic acoustic transducerOral presentation
- SCI'2013, May 2013, Japanese, システム制御情報学会, 神戸、日本, Domestic conference電磁超音波探触子を用いた高温環境下における配管減肉寸法測定Oral presentation
- 57th Annual Conference of the Institute of Systems, Control and Information Engineerings, May 2013, Japanese, The Institute of Systems, Control and Information Engineerings, Kobe City, Many multi-fingered robot hands have been developed in industrial and research fields. In this paper, we develop a in-hand manipulation for the multi-fingered robot hand. Here, the robot hand controls a pen in its hand with the developed system., Domestic conferencePen Position Control by In-Hand Manipulation with Multi-Fingered Robot HandOral presentation
- 日本機械学会ロボティクス・メカトロニクス講演会2013, May 2013, Japanese, Domestic conference人間の生活動作に基づく上肢支援システムの設計Poster presentation
- 第3回日本感性工学会関西支部大会, May 2013, Japanese, Domestic conference持ちやすさ評価のための圧力分布計測システムの開発Oral presentation
- 第57回システム制御情報学会研究発表講演会(SCI'13), May 2013, Japanese, システム制御情報学会, 日本,神戸, Domestic conference歯の構造に基づいた食感センサの開発Oral presentation
- 2013 JSME Conference on Robotics and Mechatronics, May 2013, Japanese, The Japan Society of Mechanical Engineers, Tsukuba City, The multi-fingered robot hand has much attention in various fields. Many Robot hands have been proposed so far. A teleoperation system for the hand/arm robot allows intuitive manipulation of the hand/arm robot. Therefore, this paper deals with a motion capture system for controlling the hand/arm robot remotely. Here, we use inertial measurement units in order to detect the join, Domestic conferenceTeleoperation for Hand/Arm Robot by inertial Motion CaptureOral presentation
- 57th Annual Conference of the Institute of Systems, Control and Information Engineerings, May 2013, Japanese, The Institute of Systems, Control and Information Engineerings, Kobe City, The multi-fingered robot hand has much attention in various fields. Many Robot hands have been proposed so far. A teleoperation system for the hand/arm robot allows intuitive manipulation of the hand/arm robot. Therefore, this paper deals with a motion capture system for controlling the hand/arm robot remotely. Here, we use inertial measurement units in order to detect the join, Domestic conferenceJoint Angle Estimation of Human Arm by Motion Sensor for Hand/Arm Robot TeleoperationOral presentation
- 第57回システム制御情報学会研究発表講演会(SCI'13), May 2013, Japanese, システム制御情報学会, 日本,神戸, Domestic conferenceProbability of Detection を用いた非破壊検査の信頼性評価法Oral presentation
- 57th Annual Conference of the Institute of Systems, Control and Information Engineerings, May 2013, Japanese, The Institute of Systems, Control and Information Engineerings, Kobe City, When we operate a robot hand remotely with tele-operation system, it is difficult to operate the robot hand collectly because of the reaction force without. Thus the haptic feedback system is required to provide reaction force resulting in the robot hand to an operator. In this paper, we develop the force feedback device which can present reaction force on operator’s multiple f, Domestic conferenceDevelopment of haptic device for five-fingered robot hand teleoperationOral presentation
- 日本原子力学会2013年春の年会, Mar. 2013, Japanese, 日本原子力学会, 大阪府東大阪市, 配管減肉検査の定点監視・広域監視技術に対して, Probability of Detection(POD)を用いた検査技術の信頼性評価方法を提案した.収集した実験データに算出したPODによって,ヒューマンファクタ及び使用機器,検査対象などの違いにより決定される信頼性を定量的に評価できることを確認した., Domestic conferencePODを用いた配管減肉検査における信頼性評価法Oral presentation
- 計測自動制御学会第13回システムインテグレーション部門講演会, Dec. 2012, Japanese, 計測自動制御学会, 福岡県福岡市, A magnetic type tactile sensor using giant magnetic resistive (GMR) elements and a permanent magnet have been proposed in out previous study. The output voltages of GMR elements depend on magnetic flux density of a permanent magnet. In this paper, we estimated displacement and tilt of GMR sensor using the Gauss-Newton Algorithm on condition that limit the movement of magnet in, Domestic conferenceガウス・ニュートン法を用いた磁気式触覚センサの変位及び回転の推定Oral presentation
- The 23rd International Symposium on Micro-Nano Mechatronics and Human Science, Nov. 2012, English, Nagoya, Japan, A haptic feedback system is required to assist teleoperation with robot hand. The system should provide the reaction force measured in the robot hand to an operator. In this paper, we have developed a force feedback device that presents a reaction force to operator’s multiple finger knuckles. The device uses a shape memory alloy as an actuator, which affords a very compact, lig, International conferenceMultipoint Haptic Device for Robot Hand TeleoperationPoster presentation
- 日本保全学会第9回学術講演会, Jul. 2012, Japanese, 日本保全学会, 東京都国立市, This paper is concerned with risk assessment of pipe wall thinning management. The reliability of the NDT systems is evaluated from probability of detection (POD). The statistical uncertainty of NDT reliability is then represented by a conservative confidence bound on the POD function. The idea is applied to the pipe wall thinning management using electromagnetic acoustic trans, Domestic conference電磁超音波探触子を用いた配管減肉計測の信頼性評価Oral presentation
- ロボティクス・メカトロニクス講演会2012, May 2012, Japanese, 日本機械学会ロボティクスメカトロニクス部門, 浜松市, Domestic conference内部磁石の回転を考慮したGMR触覚センサによる接触力計測Poster presentation
- 第56回システム制御情報学会研究発表講演会, May 2012, Japanese, システム制御情報学会, 京都市, Domestic conference人間の手との機構の違いを考慮したロボットハンドの遠隔操作に関する研究Oral presentation
- 第56回システム制御情報学会研究発表講演会, May 2012, Japanese, システム制御情報学会, 京都市, Domestic conference磁気式触覚センサのヒステリシスと再現性の評価Oral presentation
- ロボティクス・メカトロニクス講演会2012, May 2012, Japanese, 日本機械学会ロボティクスメカトロニクス部門, 浜松市, Domestic conferenceロボットハンド遠隔操作のための複数節フォースフィードバック装置の開発Poster presentation
- ロボティクス・メカトロニクス講演会2012, May 2012, Japanese, 日本機械学会ロボティクスメカトロニクス部門, 浜松市, Domestic conferenceリンク機構を有する空気圧駆動型上肢リハビリテーション支援装置の開発Poster presentation
- ロボティクス・メカトロニクス講演会2012, May 2012, Japanese, 日本機械学会ロボティクスメカトロニクス部門, 浜松市, Domestic conferenceハンド/アームロボットのための可操作度と関節負荷を考慮した最適姿勢に関する研究Poster presentation
- 第12回計測自動制御学会システムインテグレーション部門講演会, Dec. 2011, Japanese, 計測自動制御学会, 京都大学, Domestic conference磁気式触覚センサ内部の永久磁石の回転角Oral presentation
- 平成23年度日本設備管理学会秋季研究発表大会/第3回検査・評価・保全に関する連携講演会, Dec. 2011, Japanese, 日本設備管理学会, 大阪市立大学, Domestic conference磁気式触覚センサの構造と基礎的評価Oral presentation
- 第12回計測自動制御学会システムインテグレーション部門講演会, Dec. 2011, Japanese, 計測自動制御学会, 京都大学, Domestic conference空気圧シリンダを用いた肘置き式上肢機能回復訓練システムの開発Oral presentation
- 第54回自動制御連合講演会, Nov. 2011, Japanese, 計測自動制御学会, 豊橋技術科学大学, 愛知県豊橋市., Domestic conference多指ロボットハンドのための触覚情報に基づく物体操作Oral presentation
- 第54回自動制御連合講演会, Nov. 2011, Japanese, 計測自動制御学会, 豊橋技術科学大学, 愛知県豊橋市., Domestic conferenceリンク機構を有する空気圧駆動型上肢リハビリテーション支援装置の開発Oral presentation
- International Workshop on Simulation and Modeling related to Computational Science and Robotics Technology, Nov. 2011, English, Kobe University, Kobe University, Kobe., International conferencearm motionOral presentation
- International Workshop on Simulation and Modeling related to Computational Science and Robotics Technology, Nov. 2011, English, Kobe University, Kobe University, Kobe., International conferenceObject manipulation based on tactile information of multi-fingered robot handOral presentation
- International Workshop on Simulation and Modeling related to Computational Science and Robotics Technology, Nov. 2011, English, Kobe University, Kobe University, Kobe., International conferenceDisplacement and force measurement, slip detection by magnetic type tactile sensorOral presentation
- Intelligent System Symposium 2011, Sep. 2011, Japanese, 社団法人日本機械学会, 神戸, Domestic conferenceA Study of Active Touch with Distributed Tactile SensorOral presentation
- Intelligent System Symposium 2011, Sep. 2011, Japanese, 社団法人日本機械学会, 神戸, Domestic conferenceTele-Operation System for HandArm Robot by Hand Recognition SystemOral presentation
- Intelligent System Symposium 2011, Sep. 2011, Japanese, 社団法人日本機械学会, 神戸, Domestic conferenceTactile based Object Manipulation for Universal Robot Hand IIOral presentation
- 2011 JSME Conference on Robotics and Mechatronics, May 2011, Japanese, 社団法人日本機械学会, 岡山, Domestic conferenceDevelopment of Teloperation System for Robothand by Grasping Power Stabilization MethodPoster presentation
- 第55回システム制御情報学会研究発表講演会, May 2011, Japanese, システム制御情報学会, 大阪, Domestic conferenceOperation design of HandArm Robot to open doorOral presentation
- 2011 JSME Conference on Robotics and Mechatronics, May 2011, Japanese, 社団法人日本機械学会, 岡山, Domestic conferenceAnti-Slip Control for Universal Robot Hand II based on Slip Detection Using Multi-Axis ForceTorque SensorPoster presentation
- IEEE Workshop on Robotic Intelligence in Informationally Structured Space, 2009, English, International conferenceOuter Shape Classification in Rotation Manipulation by Universal Robot HandOral presentation
- IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008, English, International conferenceShape Classification in Rotation Manipulation by Universal Robot HandOral presentation
- Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on Advanced Intelligent Systems, 2008, English, International conferenceShape Classification in Continuous Rotation Manipulation by Universal Robot HandOral presentation
- The 10th World Multi-Conference on Systemics, Cybernetics and Informatics, 2006, English, International conferenceUniversal Robot Hand Equipped with Tactile and Joint Torque Sensors - Development and Experiments on Stiffness Control and Object Recognition -Oral presentation
■ Research Themes
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Kobe University, Apr. 2020 - Mar. 2023, Principal investigatorPrediction of dynamic food texture sensation by multimodal sensory integration and dominant model本研究では時間とともに変化する複数の感覚を統合し知覚の動態を表現する数理的手法を確立することを目的とする。特に咀嚼時の歯の力触覚の感覚である食感を対象とする。視覚や聴覚に比較して力触覚のセンサ化並びに定量化は確立しておらず、食感に関しても我々が日々の食事の際の身近な感覚であり、おいしさに直結する重要な感覚であるにもかかわらず既存の定量化手法が不十分である。また、咀嚼動作は食物を破断し食塊を形成するプロセスとなるが、この間の食感の変化を表現する数理的手法も明らかでない。これら課題の解決のため、令和3年度では、次の3つのサブテーマに分けて研究を推進した。 サブテーマa)「食感センサの製作と計測システムの構築」においては、令和2年度に設計製作した独自の磁気式食感センサを用いて、力と振動の同時計測によってクリスピーな食感をもつ食品の部分的な破砕のタイミングを捉えられること、また従来と比較して高速に咀嚼動作の生成が可能な咀嚼運動装置と組み合わせることによって食品のもつ粘性の同時計測も可能なことを確認した。サブテーマb)「多感覚統合モデルによる食感強度推定」では、ガウス過程回帰を用いた食感推定を行い、食感センサから得られた力と振動の力触覚感覚と気導音である聴覚との融合を行った。力触覚感覚だけでなく音の情報を加えることで高精度に食感強度推定が可能なことを確認した。サブテーマc)「支配的食感決定モデルと食感の動態の解析」においては、咀嚼回数の違いによって変化する硬さや脆さなどの特徴量を確認し、それらを自己回帰モデルに用いることで複数の食感の動態を表現できることを確認した.
- 科学技術振興機構, 産学が連携した研究開発成果の展開 研究成果展開事業 研究成果最適展開支援プログラム(A-STEP) 機能検証フェーズ 試験研究タイプ, 神戸大学, 2019 - 2020, Principal investigator食品破断時の力と振動を同時に計測可能な磁気式食感センサをシーズ技術として、高精度化や高耐久性などの性能・仕様を高度化し、企業ニーズである食感定量評価の食品開発への実用化を加速する。
- 学術研究助成基金助成金/基盤研究(C), Apr. 2016 - Mar. 2019, Principal investigatorCompetitive research funding
- 学術研究助成基金助成金/基盤研究(C), Apr. 2013 - Mar. 2016, Principal investigatorCompetitive research funding
- 科学研究費補助金/基盤研究(C), Apr. 2012 - Mar. 2016Competitive research funding
- 科学研究費補助金/基盤研究(C), Apr. 2012 - Mar. 2015Competitive research funding
- 共同研究, 2006 - 2011触覚センサの開発と触覚情報処理分布情報となる触覚センサ出力をロボットハンドの動作と合わせて対象物の認識や操作に応用する.Competitive research funding
- 学術研究助成基金助成金/若手研究(B), 2011, Principal investigatorCompetitive research funding
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Hyogo Prefectural Institute of Technology, 2009 - 2010Spatial resolution-variable tactile sensor and its decision for control of multi-fingered handWe have developed a distributed tactile sensor which can change its spatial resolution. The sensor has 256 measurement units. The sensing circuit can change lines for applied voltages, and the sensor can measure each or whole of all units. Then, in case of the whole or multiple measurements, the sensor can shorten the sensing cycle. We applied the sensor to multi-fingered robotic hand, and used the robotic hand for a work of opening door. Therefore, we confirmed that it is effective for the work to use the tactile information.
- recognition using tactile sensorCompetitive research funding