Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2024-02-27 16:15 |
Tokyo |
Tokyo Metropolitan Industrial Technology Research Institute (TIRI) |
High Temperature Ultrasonic Probes with High Acoustic Impedance Matching Layers for Using in Liquid Sodium Tadashi Kojima (UTL) US2023-80 |
Abstract Because of Liquid Sodium (LS) used for cooling of FBR (Fast Breeder Reactor) is optically opaque and electrical... [more] |
US2023-80 pp.32-37 |
US |
2022-06-30 10:55 |
Osaka |
Kansai University (Senriyama Campus) |
Verification to improve the accuracy of acoustic impedance evaluation at very high frequencies Akira Hashimoto, Kenji Yoshida, Shinnosuke Hirata (Chiba Univ.), Hitoshi MAruyama (Juntendo Univ.), Tadashi Yamaguchi (Chiba Univ.) US2022-10 |
When using ultrahigh-frequency ultrasound with a center frequency of 250 to 300 MHz to evaluate the acoustic impedance o... [more] |
US2022-10 pp.5-9 |
US |
2018-11-02 16:00 |
Aichi |
|
[Invited Talk]
Piezoelectric Energy Harvesting Systems Kenji Uchino (Penn State Univ.) US2018-69 |
Energy recovery from wasted or unused power has been the topic of discussion for a long time. In recent years, industria... [more] |
US2018-69 pp.31-46 |
OPE, OCS, OFT (Joint) [detail] |
2018-02-16 11:10 |
Okinawa |
Okinawa Prefectural Museum |
Fiber-optic cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering: conceptual proposal and experimental validation
-- Distributed acoustic impedance sensing application -- Neisei Hayashi (The Univ. Tokyo), Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech), Sze Yun Set, Shinji Yamashita (The Univ. Tokyo) |
We propose a novel principle for generating the cascaded forward Brillouin scattering (CFBS) using a counter-propagating... [more] |
|
US |
2017-05-22 13:30 |
Tokyo |
|
Fundamental study of high-resolution acoustic impedance analysis for soft tissue Tamaki Honda, Kazuyo Ito, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.) US2017-14 |
Evaluation of acoustic properties of tissue in microscopic region leads to understanding the relationship between echo s... [more] |
US2017-14 pp.1-5 |
OCS, OFT, OPE (Joint) [detail] |
2017-02-17 10:20 |
Osaka |
Osaka Prefecture University(I-site Nanba) |
GAWBS spectrum on external acoustic properties
-- Acoustic impedance sensing application -- Neisei Hayashi (Univ. Tokyo), Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech.), Sze Yun Set, Shinji Yamashita (Univ. Tokyo) OCS2016-76 OFT2016-51 OPE2016-168 |
We report an experimental study on the spectral dependence of depolarized guided acoustic-wave Brillouin scattering (GAW... [more] |
OCS2016-76 OFT2016-51 OPE2016-168 pp.27-32(OCS), pp.33-38(OFT), pp.43-48(OPE) |
US |
2014-08-25 16:35 |
Tokyo |
Tokyo Institute of Technology, Ookayama Campus |
Adaptive Impedance Matching of Piezoelectric Transducer for Underwater Acoustic Communication Yosuke Saito, Tadashi Ebihara, Koichi Mizutani, Naoto Wakatsuki (Univ of Tsukuba), Hanako Ogasawara (NDA) US2014-41 |
Underwater sensor is one of the most important components to achieve underwater measurement or to establish underwater s... [more] |
US2014-41 pp.43-48 |
EA |
2014-03-28 14:00 |
Tokyo |
NHK Science & Technology Research Labs. |
Variations of Acoustic Characteristics based on Acoustic Structure for Compact Acoustic Reproduction Systems. Kosuke Sugihara (Kansai Univ.), Masashi Nakamura (Fujitsu TEM Lim.), Takashi Miyakura (Hoshiden Co.), Yasuo Nomura, Yoshinobu Kajikawa (Kansai Univ.) EA2013-120 |
In this paper,we examine the effect of spatial relationship of acoustic holes to acoustic characteristics by using Finit... [more] |
EA2013-120 pp.1-6 |
US |
2013-05-27 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of adherent cell culture flask with acoustic window film for ultrasound exposure Sakino Iwashiro, Akiko Watanabe, Masatsune Minai, Hiroyuki Nishimura, Shinichi Takeuchi (Toin Yokohama Univ.) US2013-9 |
In recent years, the transscanial brain tumor treatment system by High Intensity Focused Ultrasound (HIFU) has been stud... [more] |
US2013-9 pp.7-12 |
EA |
2012-03-16 13:00 |
Tokyo |
Central Research Laboratory, Hitachi, Ltd. |
Numerical analysis for acoustic tube using NUBRS-enhanced FEM Yuta Sakurai, Yuichi Fujino, Nobuhiro Miki (Future Univ. Hakodate) EA2011-123 |
An acoustic analysis using the finite element analysis is difficult for the acoustic tube with some branches. In this pa... [more] |
EA2011-123 pp.19-24 |
EA, US (Joint) |
2012-01-26 10:30 |
Osaka |
Kansai Univ. |
A study on a working mechanism of Phase Adjuster in thermoacoustic systems
-- Experimental investigation of an efficiency determinant focused on acoustic impedance -- Kazuki Sahashi (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Manabu Inoue, Yoshiaki Watanabe (Doshisha Univ.) US2011-86 |
For a practical use of thermoacoustic cooling systems, it is important to improve the energy conversion efficiency. The ... [more] |
US2011-86 pp.1-6 |
EA |
2011-08-10 10:30 |
Miyagi |
RIEC, Tohoku Univ. |
Acoustic radiation characteristics of prolate spheroids Kiyoshi Sugiyama (Tokyo Polytec. Univ.) EA2011-60 |
When prolate spheroids vibrate with the direction of the short axis(x-axis), directivity, frequency characteristics and ... [more] |
EA2011-60 pp.61-66 |
EMD |
2011-03-04 14:45 |
Saitama |
Nippon Institute of Technology |
In Vitro Measurement by Vibration Scanning Method for Puncture Needle-Type Ultrasonography Masayuki Kiya, Kouichi Karasawa, Masasumi Yoshizawa (Tokyo Metropolitan Coll. of Ind Tech.), Takasuke Irie (Microsonic co., ltd.), Tadashi Moriya (Tokyo Metro Univ.), Kouichi Itoh (Hitachi-Omiya Saiseikai Hospital) EMD2010-161 |
For realization of low-cost, faster scanning rate, and improvement of scanning resolution of puncture needle-type ultras... [more] |
EMD2010-161 pp.37-40 |
US |
2011-02-21 13:00 |
Ibaraki |
|
Basic study on silencing system using thermoacoustic phenomenon for practical use Daichi Tsukamoto (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Tetsuya Kobayashi, Kohei Yanagimoto, Yoshiaki Watanabe (Doshisha Univ.) US2010-117 |
Attenuation and amplification effect of sound wave is achieved in a stack of energy conversion part by using thermoacous... [more] |
US2010-117 pp.27-32 |
US |
2010-06-24 14:50 |
Tokyo |
|
Investigation of local elasticity in a bovine trabecula. Kenji Fukui, Masahiko Kawabe, Mami Matsukawa (Doshisha Univ.), Quentin Grimal, Mathilde Mouchet, Amena Saied, Pascal Laugier (UPMC) US2010-25 |
Brillouin scattering and scanning acoustic microscope techniques were applied to evaluate the elasticity of a small area... [more] |
US2010-25 pp.65-69 |
EA |
2009-10-23 13:25 |
Niigata |
|
Measurement of Acoustic Impedances of Ear Canals by Two Microphone Method of Impedance Tube Toshio Kogasaka, Kenji Furihata (Shinshu Univ.) EA2009-73 |
Computer simulation of acoustic scenes is an important prerequisite of rendering. Technology for 3-D sound reproduction,... [more] |
EA2009-73 pp.101-106 |
US |
2008-08-29 14:00 |
Tokyo |
Jamstec |
Theoretical prediction of sound field focused by acoustic lens Hiromu Shiga, Hideyuki Nomura, Tomoo Kamakura (UEC) US2008-27 |
Using wave theory, we examined the influences of characteristic impedance, absorption coefficients of longitudinal and s... [more] |
US2008-27 pp.7-10 |
EA, US (Joint) |
2008-01-29 14:45 |
Osaka |
Kansai University |
Measurement of acoustic property of liquid medium beyond a polymer plate Shigemi Saito, Takanori Watanabe (Tokai Univ.) US2007-104 |
Using focused ultrasound, the measurement for linear acoustic properties of a sample with volume as small as 0.1 ml, fil... [more] |
US2007-104 pp.43-48 |
EMD |
2007-03-09 13:35 |
Chiba |
CIT |
Attenuation Compensation of Ultrasonic Wave in Soft Tissue for Acoustic Impedance Measurement of Bone on Ultrasonic Interference Method Yuta Nakamura (TMCT), Masasumi Yoshizawa (TMCIT) |
When an acoustic impedance of in vivo bone is measured through a soft tissue by ultrasonic interference method, the atte... [more] |
EMD2006-76 pp.9-12 |