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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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, EA (Joint) |
2018-01-23 16:20 |
Osaka | [Invited Talk]
Contactless measurement of sound pressure distribution using laser interferometer
-- an overview and recent developments -- Kohei Yatabe, Kenji Ishikawa, Yasuhiro Oikawa (Waseda Univ.) US2017-102 EA2017-89 |
Although sound pressure is usually measured by microphones, they inherit some unavoidable physical limitations in princi... [more] | US2017-102 EA2017-89 pp.107-114(US), pp.33-40(EA) |
|
| SP, SIP, EA | 2017-03-01 10:25 |
Okinawa | Okinawa Industry Support Center | Noisy speech reconstruction based on deep neural network with optical microphone Tomoyuki Mizuno, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-84 SIP2016-139 SP2016-79 |
Measuring distant-talking speech with high accuracy is important for detecting criminal activity. Various microphones su... [more] | EA2016-84 SIP2016-139 SP2016-79 pp.13-18 |
| US | 2017-02-21 16:00 |
Ibaraki | Study on estimation of spot welding diameter using non-contact acoustic inspection method Yutaka Nakagawa, Tsuneyoshi Sugimoto (Toin Univ.of Yokohama), Mikito Tanaka (TECHNO SYSTEMS,Inc.) US2016-126 |
Currently, welding methods called spot welding are used for welding of cars and train bodies. Spot welding has character... [more] | US2016-126 pp.31-36 |
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| US | 2016-10-07 14:30 |
Fukushima | College of Eng., Nihon Univ. | Estimation method of surface hardness of cement during hardening process by high-intensity aerial ultrasonic wave Hajime Fujiwara, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2016-44 |
We proposed a method for evaluation a surface hardness of cement during hardening by measuring a vibration on the surfac... [more] | US2016-44 pp.1-6 |
| MBE, NC (Joint) |
2016-03-23 10:50 |
Tokyo | Tamagawa University | Development and evaluation of a frequency-selective acoustic sensor for stimulating auditory central nervous systems in experimental rodent models Ryo Iwaki (Hokkaido Univ.), Shuichi Murakami, Kazuo Sato (TRI-Osaka), Takashi Tateno (Hokkaido Univ.) NC2015-100 |
In this study, as a frontend device for the auditory prostheses in animal brain experiments, we have developed a piezoel... [more] | NC2015-100 pp.179-184 |
| SP | 2016-01-14 14:00 |
Kanagawa | Sunpian Kawasaki | [Invited Talk]
Measurement of data on speech production system and their applications Tatsuya Kitamura (Konan Univ.) SP2015-89 |
In this article, we provide explanations about measurement methods for speech production system including electromagne... [more] |
SP2015-89 pp.25-26 |
| US | 2013-04-23 14:20 |
Tokyo | The University of Electro-Communications | Experimental condition to excite surface oscillation of an attached bubble during ultrasound irradiation
-- Measurement using a laser Doppler vibrometer -- Yukihiro Kagawa, Shunich Morioka, Kenji Yoshida, Daisuke Koyama, Yoshiaki Watanabe (Doshisha Univ.) US2013-3 |
The measurement system using a high speed camera and laser Doppler vibrometer (LDV) was constructed to evaluate threshol... [more] | US2013-3 pp.11-16 |
| US | 2013-02-19 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on water distribution measurement in soil Using sound vibration
-- Study on the estimated precision of the propagation velocity of sound and the soil water measurement during plant cultivation -- Tsuneyoshi Sugimoto, Yutaka Nakagawa, Takashi Shirakawa, Motoaki Sano (Toin Univ. of Yokohama), Motoyoshi Ohaba, Sakae Shibusawa (Tokyo Univ. Agri. and Tech.) US2012-112 |
Saving water of the agriculture water is required now because the global shortage of water is becoming the realistic fea... [more] | US2012-112 pp.7-12 |
| EA, US (Joint) |
2011-01-20 09:45 |
Kyoto | Doshisha Univ. | Acoustic resonant characteristics of an attached bubble measured by using a laser Doppler vibrometer
-- Comparison with theoretical calculation for a single free bubble -- Taisuke Yoshikawa, Kenji Yoshida (Doshisha Univ.), Daisuke Koyama, Kentaro Nakamura (Tokyo Inst. of Tech.), Yoshiaki Watanabe (Doshisha Univ.) US2010-92 |
We constructed the experimental system with a laser Doppler vibrometer for measuring the vibration of a single microbubb... [more] | US2010-92 pp.1-6 |
| US | 2010-02-24 10:00 |
Tokyo | TOKYO KEIKI INC. | Extremely Shallow Underground Imaging Using SLDV
-- Study on the buried object detection -- Touma Abe, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama.) US2009-111 |
The exploration of the extremely shallow underground is difficult because of the effect of the surface wave. On the othe... [more] | US2009-111 pp.1-4 |
| EA | 2009-06-26 13:30 |
Hokkaido | Optical measurement of tympanic membrane vibration in human under bone-conducted ultrasonic stimulation Kazuhito Ito, Seiji Nakagawa (AIST) EA2009-30 |
Tympanic membrane (TM) vibrations under bone-conducted ultrasonic (BCU) stimuli were measured in a human subject using a... [more] | EA2009-30 pp.73-78 |
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| US | 2008-06-20 16:10 |
Chiba | Chiba Univ. | Verification of the relation between the tissue effect and the oscillating distribution of an ultrasonically activated scalpel Masaru Oya, Tadashi Yamaguchi, Hideki Hayashi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Inst. Tech.) US2008-21 |
Ultrasonically activated scalpel is used widely in laparoscope-assisted surgery, but it is concerned that it may damage ... [more] | US2008-21 pp.31-36 |
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