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Technical Committee on Ultrasonics (US) (Searched in: 2013)
Search Results: Keywords 'from:2014-01-27 to:2014-01-27'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, US (Joint) |
2014-01-27 10:00 |
Osaka | Kansai University, Centenary Memorial Hall | Frequency dependence of the ultrasonic degradation of a polyethlene glycol Kazuya Nagamine, Taisuke Ihozaki, Ryuichi Arakawa, Ken Yamamoto (Kansai Univ.)  US2013-81 |
The polyethylene glycol (PEG) of the average molecular weight 6000 in aqueous media was degraded using the ultrasonic wa... [more] | US2013-81 pp.1-4 |
| EA, US (Joint) |
2014-01-27 10:25 |
Osaka | Kansai University, Centenary Memorial Hall | Frequency dependence of the ultrasonic destruction of microorganisms in water Masaki Kurokawa, Ken Yamamoto (Kansai Uuiv.) US2013-82 |
It is well known that a ultrasonic wave is used for the destruction of the microorganisms, however there are unanswered ... [more] | US2013-82 pp.5-7 |
| EA, US (Joint) |
2014-01-27 10:50 |
Osaka | Kansai University, Centenary Memorial Hall | Ultrasound bubble filter for an extracorporeal circulation and effect on blood Koji Mino, Masato Imura, Daisuke Koyama (Doshisha Univ.), Shigeki Kawarabata, Masafumi Sato (JMS), Yoshiaki Watanabe (Doshisha Univ.) US2013-83 |
An ultrasound bubble filter for an extracorporeal circulation which has no mesh structure was developed. In this report,... [more] | US2013-83 pp.9-14 |
| EA, US (Joint) |
2014-01-27 11:15 |
Osaka | Kansai University, Centenary Memorial Hall | Analysis on Cavitation Region Induced by Positive and Negative Acoustic Pressure Jun Yasuda, Takuya Miyashita, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2013-84 |
[more] | US2013-84 pp.15-20 |
| EA, US (Joint) |
2014-01-27 11:40 |
Osaka | Kansai University, Centenary Memorial Hall | High-Intensity Sonoluminescence and Bubble Dynamics in Liquids with Low Vapor Pressure and High Viscosity Shin-ichi Hatanaka (Univ. of Electro-Comm.) US2013-85 |
Multibubble sonoluminescence (MBSL) and single-bubble sonoluminescence (SBSL) in sulfuric acid, phosphoric acid, glycer... [more] | US2013-85 pp.21-23 |
| EA, US (Joint) |
2014-01-27 13:00 |
Osaka | Kansai University, Centenary Memorial Hall | Position and velocity imaging of moving objects using the M-sequence modulated ultrasound Yohei Ikari, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2013-86 |
Pulse compression using M-sequence modulated signals can improve the SNR of the reflected echo and distance resolution i... [more] | US2013-86 pp.25-30 |
| EA, US (Joint) |
2014-01-27 13:25 |
Osaka | Kansai University, Centenary Memorial Hall | Development of a High Power of Aerial Ultrasonic Sound Source Using Cross Type Direction Changer of Longitudinal Vibration Kenji Hosokaswa, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2013-87 |
We have studied aerial ultrasonic sound source adopts a longitudinal vibration system which comprise of a multiple strip... [more] | US2013-87 pp.31-36 |
| EA, US (Joint) |
2014-01-27 13:50 |
Osaka | Kansai University, Centenary Memorial Hall | Modeling of Interaural Level and Time Differences by Parametric Loudspeaker Gaku Kubota, Tomoo Kamakura, Hideyuki Nomura (UEC) US2013-88 |
The purpose of this study is to model the interaural level difference (ILD) and interaural time differences (ITD) for pa... [more] | US2013-88 pp.37-40 |
| 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 |
| EA, US (Joint) |
2014-01-27 14:55 |
Osaka | Kansai University, Centenary Memorial Hall | On boundary condition of CE-FDTD method
-- Implementation of density variation -- Naoki Maruta, Osamu Yamashita, Takao Tsuchiya (Doshisha Univ.), Makoto Otani (Shinshu Univ.), Yukio Iwaya (Tokoku Gakuin Univ.) US2013-90 EA2013-103 |
[more] | US2013-90 EA2013-103 pp.47-52(US), pp.1-6(EA) |
| EA, US (Joint) |
2014-01-27 15:20 |
Osaka | Kansai University, Centenary Memorial Hall | An Envelope Method for Improving the Product Directivity Models of the Parametric Loudspeaker Chuang Shi (Nanyang Technological Univ./Univ. of Electro-Comm.), Hideyuki Nomura, Tomoo Kamakura (Univ. of Electro-Comm.), Woon-Seng Gan (Nanyang Technological Univ.) US2013-91 EA2013-104 |
The directivity of a parametric loudspeaker is roughly described by the product directivity principle or more accurately... [more] | US2013-91 EA2013-104 pp.53-56(US), pp.7-10(EA) |
| EA, US (Joint) |
2014-01-27 15:45 |
Osaka | Kansai University, Centenary Memorial Hall | Fundamental Study on classification of summer and winter tires using road surface vibration Toshiaki Arai, Hideyuki Nomura, Tomoo Kamakura (UEC) US2013-92 EA2013-105 |
In winter season, traffic regulations mandate that automobile drivers should use winter tires for safety at various plac... [more] | US2013-92 EA2013-105 pp.57-60(US), pp.11-14(EA) |
| EA, US (Joint) |
2014-01-27 16:25 |
Osaka | Kansai University, Centenary Memorial Hall | Non-linear distortion reduction by equalization of input signal in time domain Kihiro Hashino, Naoto Sakata, Yuki Kato, Hirofumi Nakajima, Kazunori Miyoshi (Kogakuin Univ.) EA2013-106 |
In this paper, we propose a reduction method of non-linear distortions for long input signals which are difficult in fre... [more] | EA2013-106 pp.15-20 |
| EA, US (Joint) |
2014-01-27 16:50 |
Osaka | Kansai University, Centenary Memorial Hall | Study of wind noise reduction using a microphone array Naoto Sakata, Kihiro Hashino, Hirofumi Nakajima, Kazunori Miyoshi (Kougakuin Univ.) EA2013-107 |
In this report, we analyze characteristics of wind-induced noise to reduce itself. We record wind-induced noises using a... [more] | EA2013-107 pp.21-26 |
| EA, US (Joint) |
2014-01-27 17:15 |
Osaka | Kansai University, Centenary Memorial Hall | Multipoint sound pressure control for capturing distant speech Yuki Urano, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2013-108 |
For clear recordings of distant speech, it seems effective to produce a local space, wherein speech-capturing sensitivit... [more] | EA2013-108 pp.27-31 |
| EA, US (Joint) |
2014-01-28 10:00 |
Osaka | Kansai University, Centenary Memorial Hall | A comparison of compensation amount of nonlinear distortions in electrodynamic loudspeaker using Mirror filter Kenta Iwai, Yoshinobu Kajikawa (Kansai Univ.) EA2013-109 |
In this paper, we compare the efficiency of compensating nonlinear distortions in electrodynamic loudspeaker system usin... [more] | EA2013-109 pp.33-38 |
| EA, US (Joint) |
2014-01-28 10:25 |
Osaka | Kansai University, Centenary Memorial Hall | Modified-error feedback ANC system with linear prediction filter Nobuhiro Miyazaki, Yoshinobu Kajikawa (Kansai Univ.) EA2013-110 |
We have studied an ANC (Active Noise Control) system for reducing MR noise, which is generated from MRI device and reali... [more] | EA2013-110 pp.39-44 |
| EA, US (Joint) |
2014-01-28 10:50 |
Osaka | Kansai University, Centenary Memorial Hall | Automatic Parameter Adjustment for Audio Equalizer Using IGA with Elite Selection Masahiro Yokota, Yoshinobu Kajikawa (Kansai Univ.) EA2013-111 |
In this paper, we examine an automatic parameter adjustment method for audio equalizers using interactive genetic algori... [more] | EA2013-111 pp.45-50 |
| EA, US (Joint) |
2014-01-28 11:15 |
Osaka | Kansai University, Centenary Memorial Hall | Speech enhancement using amplitude-spectrum beamformer for an asynchronous distributed microphone array Tatsuya Kako, Kazunori Kobayashi, Hitoshi Ohmuro (NTT) EA2013-112 |
Speech enhancement performance significantly degrades when the analog-to-digital converters of the different microphones... [more] | EA2013-112 pp.51-56 |
| EA, US (Joint) |
2014-01-28 13:00 |
Osaka | Kansai University, Centenary Memorial Hall | A study on dereverberation method using adaptive filter Hiroshi Kishida, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) EA2013-113 |
[more] | EA2013-113 pp.57-62 |
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