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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-02-27 13:25 |
Tokyo | Tokyo Metropolitan Industrial Technology Research Institute (TIRI) | Applicability study of noncontact acoustic inspection method to specimen with refractory material simulating structure Tsuneyoshi Sugimoto, Yutaka Nakagawa, Kazuko Sugimoto, Hitoshi Takagi (Toin Univ. of Yokohama), Masahito Ishioka (MHI)  US2023-74 |
[more] | US2023-74 pp.5-9 |
| US | 2023-02-28 13:50 |
Osaka | Kindai University (Higashi-osaka) | Study on internal defect detection by correlation processing with emission waveform for noncontact acoustic inspection method Tsuneyoshi Sugimotio, Yutaka Nakagawa, Kazuko Sugimoto, Itsuki Uechi (Toin Univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2022-78 |
In the noncontact acoustic inspection of outer wall tiles using a sound source-mounted UAV, defect detection sometimes f... [more] | US2022-78 pp.13-18 |
| EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Spectrum Analysis of Radiated Sound from Kotsuzumi to Evaluate Differences among Players and Materials Tomohisa Funakura (Tokyo Tech), Kengo Kimotsuki, Mutsuo Ishikawa (Toin Univ. of Yokohama), Marie Tabaru (Tokyo Tech) EA2022-67 |
There are few reports on kotsuzumi tonal adjustments and comparisons of multiple kotsuzumi or different players, so ther... [more] | EA2022-67 pp.36-41 |
| US | 2022-11-29 14:35 |
Toyama | Consortium of universities in toyama | Effect of refractive index change in water induced by 100-megahertz-range high-intensity ultrasound on the incident light Yuki Harada (Doshisha Univ.), Mutsuo Ishikawa (Toin Univ. of Yokohama), Inamoto Shuto, Mami Matsukawa, Daisuke Koyama (Doshisha Univ.) US2022-46 |
High frequency ultrasound transducers are used in various fields such as non-destructive tests and imaging techniques fo... [more] | US2022-46 pp.17-20 |
| US | 2022-06-30 14:15 |
Osaka | Kansai University (Senriyama Campus) | Identical criteria evaluation of detection and visualization of internal defects for noncontact acoustic inspection by normalization of both spatial spectral entropy and spectral entropy Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama) US2022-15 |
Non-contact, non-destructive and remote measuring method has been studied for detecting and visualizing internal defects... [more] | US2022-15 pp.31-36 |
| US | 2022-05-19 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance evaluation of tough hydrophone
-- Durability evaluation in focused ultrasound field -- Fujimaru Kaise (Toin Univ. of Yokohama), Michihisa Shiiba (Nihon Institute of Medical Science), Nagaya Okada (HONDA ELECTRONICS CO., LTD), Takshi Morishita, Toshio Sato (Toin Univ. of Yokohama), Shinichi Takeuchi (Tokyo City Univ./Toin Univ. of Yokohama) US2022-6 |
We have been developing and evaluating tough hydrophones using titanium front plate, titanium backing and a hydrothermal... [more] | US2022-6 pp.21-25 |
| US | 2022-02-24 15:35 |
Online | Online | Non-destructive inspection of shotcrete specimens by noncontact acoustic inspection method Tsuneyoshi Sugimoto, Kazuko Sugimoto (Toin Univ.), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2021-73 |
Shotcrete is widely used for supporting underground cavities because of its excellent workability. However, in a high pl... [more] | US2021-73 pp.21-26 |
| US | 2021-02-22 15:45 |
Online | Online | Study on normalized spectral entropy in defect detection of noncontact acoustic inspection Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama) US2020-72 |
Noncontact acoustic inspection method is a non-contact non-destructive manner for remotely detecting and visualizing int... [more] | US2020-72 pp.29-34 |
| US | 2020-02-28 12:45 |
Tokyo | Defect detection using resonance frequency identification by spatial spectral entropy for noncontact acoustic inspection
-- Experimental result and analysis of a concrete slab of viaduct from a distance of 30m -- Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2019-99 |
In noncontact acoustic inspection method, internal defects of composite materials, especially concrete was detected and ... [more] | US2019-99 pp.1-5 |
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| US | 2019-02-22 10:55 |
Kanagawa | Non-contact Acoustic Inspection Method for Concrete Structures
-- Long distance measurement for large bridge -- Itsuki Uechi, Tsuneyoshi Sugimoto, Kazuko Sugimoto, Shigeya Kawai (Toin Univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo Co., Ltd.), Akihiko Kawakami (JB Honshi Expressway) US2018-109 |
In this report, the measurement results of 2016 and 2017 on the lower surface of the floor slab of a large bridge were c... [more] | US2018-109 pp.5-10 |
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| US | 2018-05-21 14:55 |
Tokyo | Review the structure of our cap type tough hydrophone Michihisa Shiiba (Nihon Inst. of Med. Sci.), Mayu Yahagi, Takeshi Morishita (Toin Univ. of Yokohama), Nagaya Okada (HONDA ELECTRONICS Co. Lmd), Minoru Kurosawa (Tokyo Inst. of Tech.), Shinichi Takeuchi (Toin Univ. of Yokohama) US2018-14 |
[more] | US2018-14 pp.17-21 |
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| US | 2018-02-19 13:25 |
Tokyo | Study on non-contact acoustic inspection method using airborne sound wave
-- Defect detection and visualization by statistical evaluation of a healthy part of concrete -- Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2017-113 |
A non-contact acoustic inspection method was investigated to measure from 5-33 m away and detect internal defects (up to... [more] | US2017-113 pp.7-12 |
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| US | 2018-02-19 16:25 |
Tokyo | Study on inspection of aerospace parts using sound vibration Yutaka Nakagawa, Tsuneyoshi Sugimoto, Kazuko Sugimoto, Nobuaki Kosuge (Toin Univ. of Yokohama), Wataru Imai, Kenshi Kimura, Akiyoshi Sato (IA) US2017-119 |
[more] | US2017-119 pp.43-48 |
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| US | 2017-11-17 13:30 |
Shizuoka | Honda Electronics Co. Ltd. | Consideration on acoustic waveguide material for the Coiled Stator Ultrasound Motor using in intra-vascular ultrasound imaging system Choyu Uehara, Keisuke Kurita, Seiya Ozeki, Shinichi Takeuchi (Toin Univ. of Yokohama) US2017-69 |
The CS-USM with ultrasonic power circulation type structure using Π-shaped acoustic waveguide was developed in the previ... [more] | US2017-69 pp.25-29 |
| US | 2017-06-27 15:50 |
Tokyo | Estimation of Water Stress of Plant by the Analysis of Natural Frequency of Leaf using CCD Camera Motoaki Sano, Chiharu Uchikawa, Yutaka Nakagawa, Takeyuki Ohdaira, Takashi Shirakawa, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama) US2017-26 |
In order to perform optimum irrigation control in soil cultivation, it is necessary to estimate the water stress of plan... [more] | US2017-26 pp.31-36 |
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| US | 2017-06-27 16:30 |
Tokyo | Development of the inner rotor type coiled stator ultrasound motor using wire acoustic waveguide and hollow pipe rotor for intravascular ultrasound system Choyu Uehara, Keisuke Kurita, Seiya Ozeki, Shinichi Takeuchi (Toin Univ. of Yokohama) US2017-27 |
We have been developing the coiled stator ultrasound motor (CS-USM), which is a miniature motor capable of installing a ... [more] | US2017-27 pp.37-41 |
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| US | 2017-05-22 15:50 |
Tokyo | Experimental Investigation on High Intensity Ultrasound Source System using Cylindrical Acoustic Waveguide and Concave Type Transducer for Calibration of Hydrophone Shigeru Igarashi (Polytechnic Univ.), Takeshi Morishita (TOIN Univ. of Yokohama), Takeyoshi Uchida (AIST), Shinichi Takeuchi (TOIN Univ. of Yokohama) US2017-19 |
In recent years, the high intensity ultrasound equipment has increased in both medical and industrial filed. Therefore, ... [more] | US2017-19 pp.27-32 |
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| US | 2016-02-29 14:10 |
Tokyo | Instiute of Industrial Science, the University of Tokyo | Study on the non-contact acoustic inspection method using air-borne sound
-- Detection of a steel rod corrosion crack and presumption of strength distribution using a concrete test object -- Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama), Yutaka Kawano, Takayuki Nishido (IHI) US2015-114 |
In the non-contact acoustic inspection method, we have developed the non-contact method to measure defects such as a cra... [more] | US2015-114 pp.35-40 |
| US | 2015-06-19 13:45 |
Kumamoto | Kumamoto University | Development of anti-cavitation hydrophone using a titanium front plate
-- Effect of sealing method on durability of anti-cavitation hydrophone -- Michihisa Shiiba (Toin Univ. of Yokohama/JSPS Research Fellow), Nagaya Okada (Honda Electronics Co., Ltd.), Minoru Kurosawa (Tokyo Inst. of Tech.), Shinichi Takeuchi (Toin Univ. of Yokohama) US2015-19 |
[more] | US2015-19 pp.17-21 |
| US | 2015-05-25 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of High Intensity Ultrasound Source System using Acoustic Waveguides for Calibration of Hydrophone
-- Consideration by 2D Acoustic Field Simulation -- Shigeru Igarashi (Polytechnic Univ.), Shinichi Takeuchi (Toin Univ. of Yokohama) US2015-11 |
Recently in medical field, high intensity ultrasound fields have been used in many applications like cancer treatment, ... [more] | US2015-11 pp.13-18 |
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