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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2022-05-19 10:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Parametric sound generated by self-bending airborne ultrasound beam Hideyuki Nomura, Nagisa Yamamoto (UEC)  US2022-3 |
Self-bending of ultrasonic beams can be achieved by appropriately modulating the sound pressure distribution at the emit... [more] | US2022-3 pp.8-11 |
| US | 2022-05-19 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Simplified physico-mathematical model for low invasive cancer treatment by microbubble-enhanced high-intensity-focused-ultrasound Shunsuke Kagami, Tetsuya Kanagawa (Univ. Tsukuba) US2022-5 |
Weakly nonlinear propagation of focused ultrasound in the liquid containing many spherical bubbles is theoretically inve... [more] | US2022-5 pp.16-20 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Comparison of propagation phenomenon of ultrasound and secondary wave using numerical analysis of nonlinear acoustics
-- sound wave diffracting to occlusion area -- Motoharu Oyama, Kan Okubo (Tokyo Metropolitan Univ.) US2019-85 |
Feasibility of acoustic sensing for occlusion areas combining super-directivity speaker and pulse compression technique ... [more] | US2019-85 pp.83-87 |
| EA, US (Joint) |
2019-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Acoustic numerical simulation considering non-linearity for analysis of effects of air gun on marine mammals Koryu Mineshima, Shunichi Fujii, Kotaro Hoshiba, Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa Univ.) US2018-86 |
The air gun used for seabed resource exploration is the sound source of high-pressure and low-frequency. Therefore, high... [more] | US2018-86 pp.35-38 |
| US | 2016-11-07 14:30 |
Shizuoka | [Invited Talk]
No Regrets for Our Study? Shigemi Saito (Tokai Univ.) US2016-55 |
The study between my graduation work at Tohoku University and my retirement from Tokai University is recollected. Althou... [more] | US2016-55 pp.35-40 |
|
| US | 2015-11-09 16:40 |
Aichi | Nagoya Ekimae Office for Inovation hub, AIST | [Invited Talk]
From nonlinear acoustics to sonochemistry Hideto Mitome (AIST) US2015-73 |
The author joined Mechanical Engineering Laboratory, Agency of Industrial Science and Technology and started to study un... [more] | US2015-73 pp.45-50 |
| US | 2015-09-04 09:30 |
Hokkaido | Feasibility of low-frequency ultrasound imaging using compressed parametric sound source Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (UEC) US2015-54 |
The penetration depth of high-frequency ultrasound is limited, since the ultrasound at high frequency is much attenuated... [more] | US2015-54 pp.47-50 |
|
| US | 2014-06-23 16:10 |
Tokyo | Tokyo Metropolitan Univ. | Observation of phase of harmonic component generated by nonlinear propagation Masayuki Tanabe, Kota Tashiro, Masahiko Nishimoto (Kumamoto Univ.) US2014-23 |
In medical ultrasound images, tissue harmonic imaging (THI) for high quality images and tissue characterization method b... [more] | US2014-23 pp.37-40 |
| US | 2014-04-22 14:00 |
Tokyo | The University of Electro-Communications | Dependence of scatter size on pulse compressed parametric sound echo Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura, Gregory T. Clement (UEC) US2014-3 |
The purpose of our study is the application of pulse compressed parametric sound source, which forms a low frequency dir... [more] | US2014-3 pp.13-17 |
| EA, US (Joint) |
2014-01-27 14:15 |
Osaka | Kansai University, Centenary Memorial Hall | Distance measurement using parametric sound applied by pulse compression technique Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (UEC) US2013-89 |
This study is concerned with distance measurements using parametric sound applied by pulse compression technique to impr... [more] | US2013-89 pp.41-46 |
| US, EA (Joint) |
2013-01-24 17:50 |
Kyoto | Kambaikan, Doshisha Univ. | Application of pulse compression technique to parametric difference frequency sound Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (Univ. of Electro- Comm.), Gregory T. Clement (HMS) US2012-98 EA2012-129 |
Parametric difference frequency sound can propagate for long distance, because the energy dissipation of sound in a medi... [more] | US2012-98 EA2012-129 pp.59-62 |
| US | 2012-11-29 16:40 |
Shizuoka | Shizuoka Univ. | Compressed parametric ultrasound with chirp signal Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (UEC), Gregory T. Clement (HMS) US2012-79 |
The directivity of parametric difference frequency sound is narrower than that of linear sound with same frequency radi... [more] |
US2012-79 pp.51-56 |
| EA, US (Joint) |
2012-01-26 14:15 |
Osaka | Kansai Univ. | Numerical simulation of parametric sound array and visualization of difference frequency beam generation Hideyuki Nomura, Tomoo Kamakura, Gregory T. Clement (UEC), Claes M. Hedberg (Blekinge Inst. of Tech.) US2011-91 EA2011-109 |
In order to understand the process of parametric sound generation, it is useful to capture instantaneous sound fields of... [more] | US2011-91 EA2011-109 pp.29-34(US), pp.31-36(EA) |
| US | 2011-11-24 16:15 |
Shizuoka | Tokai Univ. | Methods of Carrier Ultrasound Reducing of Parametric Loudspeaker Yoshiyuki Hara, Toshikazu Horino, Hideyuki Nomura, Tomoo Kamakura (UEC) US2011-75 |
A parametric loudspeaker using the self-demodulation of a finite-amplitude ultrasonic wave is promising for improving so... [more] | US2011-75 pp.53-58 |
| US | 2011-09-26 16:40 |
Miyagi | Tohoku Univ. | Influence of non-uniform sound speed in focal region on the second harmonic component Shigemi Saito (Tokai Univ.) US2011-52 |
The fundamental and second harmonic components in the focused sound transmitting through the layer of the medium with a ... [more] | US2011-52 pp.31-36 |
| US | 2011-04-28 13:25 |
Tokyo | The University of Electro-Communications | Estimation of sound field formed by parametric array using numerical simulation
-- Application to self-silenced sound beam -- Hideyuki Nomura (UEC), Claes M. Hedberg (BTH), Tomoo Kamakura (UEC) US2011-2 |
This study proposes a numerical calculation method that simulates a nonlinear propagation of ultrasound beams, estimatin... [more] | US2011-2 pp.7-12 |
| EA, US (Joint) |
2011-01-20 11:30 |
Kyoto | Doshisha Univ. | Second Harmonic Component in Focused Gaussian Beam Transmitting through a Layer with Nonuniformly Distributed Sound-Speed Shigemi Saito (Tokai Univ.) US2010-95 |
A method to measure automatically and display two-dimensionally the nonlinearity parameter B/A in the biological sample ... [more] | US2010-95 pp.19-24 |
| US | 2010-04-22 14:55 |
Tokyo | The University of Electro-Communications | Two dimensional numerical analysis of nonlinear sound wave propagation using CIP method including nonlinear effect in advection calculation Takao Tsuchiya, Masayuki Tanaka (Doshisha Univ.), Kan Okubo (Tokyo Met. Univ.) US2010-4 |
In this study, a numerical simulation of nonlinear sound wave propagation in the time domain is performed by the const... [more] |
US2010-4 pp.13-18 |
| US | 2009-06-26 13:25 |
Chiba | Feasibility study of tissue signal cancelling in ultrasound contrast imaging. Tetsuya Yoshida, Hiroki Yoshiara, Tomohisa Imamura, Naohisa Kamiyama (Toshiba Medical Systems Corp.) US2009-14 |
In ultrasound contrast imaging, it is important to distinguish bubble signals from tissue signals. However， second harmo... [more] | US2009-14 pp.7-10 |
|
| US | 2009-04-24 15:45 |
Tokyo | The University of Electro-Communications | A Novel Ultrasonic Cleaning Equipment using Waveguide mode Kazunari Suzuki (Shibaura Inst. of Tech./Kaijo Corp.), Yoshikazu Koike (Shibaura Inst. of Tech.), Ki Han, Shouichi Okano, Junichiro Soejima (Kaijo Corp.) US2009-5 |
At single wafer processing, spin cleaner using spouting ultrasonic cleaning transducer has been developed. In such a pr... [more] |
US2009-5 pp.23-28 |
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