Thu, Jan 26 AM EA 10:30 - 12:00 |
(1) EA |
10:30-11:00 |
A study on method steering a dead angle toward a point in non-minimum phase acoustic space |
Yusuke Kuwahara, Takuto Yoshioka, Kensaku Fujii (Univ of Hyougo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyougo) |
(2) EA |
11:00-11:30 |
Proposition of two microphone array system capable of enhancing speech signal in high reverberation |
Ryota Kishimoto, Takuto Yoshioka, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) |
(3) EA |
11:30-12:00 |
Low-articulation of speech outside the target direction by using multi-point control method |
Koichi Nomura, Akitoshi Kataoka (Ryukoku Univ.) |
|
12:00-13:00 |
Lunch ( 60 min. ) |
Thu, Jan 26 AM US 10:30 - 12:00 |
(4) US |
10:30-11:00 |
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.) |
(5) US |
11:00-11:30 |
Study for practical use of thermoacoustic systems
-- Research on the channel diameter of the stack -- |
Kentaro Kuroda (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Kohei Yanagimoto, Yosuke Nakano, Yoshiaki Watanabe (Doshisha Univ.) |
(6) US |
11:30-12:00 |
Applications of Split-step Pad'e Approximation to Theoretical Analysis of Nonlinear Sound Fields |
Tomoo Kamakura, Hideyuki Nomura, Gregory T. Clement (UEC) |
|
12:00-13:00 |
Lunch ( 60 min. ) |
Thu, Jan 26 PM EA 13:00 - 14:00 |
(7) EA |
13:00-13:30 |
Evaluation of Blind Speech Extraction for Speech Archiving of Poster Session |
Kodai Okamoto, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) |
(8) EA |
13:30-14:00 |
Evaluation of Musical-Noise-Free Noise Reduction Under Real Acoustic Environments |
Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) |
|
14:00-14:15 |
Break & Transfer ( 15 min. ) |
Thu, Jan 26 PM US 13:00 - 14:00 |
(9) US |
13:00-13:30 |
Basic Properties and Detection Principle of an Ultrasonic Probe with Through Hole for Medical Applications |
Yuusuke Tanaka, Katsuhiko Tanaka, Susumu Sugiyama (Ritsumeikan Univ.), Hisanori Shiomi, Yoshimasa Kurumi, Tohru Tani (Shiga Univ. of Medical Science), Osamu Takahashi (Japan Probe) |
(10) US |
13:30-14:00 |
Measurement of temperature distribution caused by ultrasonic irradiation in split phantom using infrared imaging.
-- Estimation of heat transfer value from transducer -- |
Ryuta Niikawa, Suguru Sakuma, Shin Tanaka, Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa Univ.) |
|
14:00-14:15 |
Break & Transfer ( 15 min. ) |
Thu, Jan 26 PM EA & US 14:15 - 15:45 |
(11) |
14:15-14:45 |
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.) |
(12) |
14:45-15:15 |
Development of methanol sensor for direct methanol fuel cells using a shear horizontal surface acoustic wave |
Jun Kondoh, Saburo Endo (Shizuoka Univ.), Katsuhiko Satoh, Naomi Sawada (Suzuki), Koji Kano, Toshimasa Mori, Hiromi Yatsuda (JRC) |
(13) |
15:15-15:45 |
On the effects of frequency dependent attenuation of biological tissues in ultrasonic imaging
-- Transmitting waveform relevant to imaging depth -- |
Iwaki Akiyama (Shonan Inst. Tech.) |
|
15:45-16:00 |
Break ( 15 min. ) |
Thu, Jan 26 PM EA & US 16:00 - 17:00 |
(14) |
16:00-17:00 |
[Invited Talk]
Three-Dimensional Audio: Present and Future Perspective
-- Current Research Focus at NICT -- |
Ryouichi Nishimura, Seigo Enomoto, Hiroaki Kato, Akiko Callan, Toshiyuki Kimura, Hironori Takemoto, Parham Mokhtari (NICT) |
Fri, Jan 27 AM EA 09:45 - 10:45 |
(15) EA |
09:45-10:15 |
Examination and consideration of new HATS "SAMAR" conformed to IEC60318-7 and 60268-7
-- Application of various acoustic measurements for headphones and earphones -- |
Kiyofumi Inanaga, Tohru Ifukube (Univ. of Tokyo) |
(16) EA |
10:15-10:45 |
Sound localization at several listening positions using wave field synthesis with sound separation and azimuth estimation for mixed signals |
Masayuki Hirata, Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) |
|
10:45-11:00 |
Break & Transfer ( 15 min. ) |
Fri, Jan 27 AM US 09:45 - 10:45 |
(17) US |
09:45-10:15 |
Investigation of bone tissue by micro-Brillouin scattering technique.
-- Measurement of local wave velocity in the GHz range -- |
Kenji Fukui, Ryo Tsubota (Doshisha Univ.), Vincent Mathieu (Univ. Paris 7), Guillaume Haiat (Univ. Paris Est), Mami Matsukawa (Doshisha Univ.) |
(18) US |
10:15-10:45 |
Comparison of amplitude distribution models for ultrasonic echo from tissues |
Tatsuya Higuchi, Wataru Yasuhara, Hiroyuki Hachiya (Tokyo Tech.) |
|
10:45-11:00 |
Break & Transfer ( 15 min. ) |
Fri, Jan 27 AM EA & US 11:00 - 12:00 |
(19) |
11:00-11:30 |
Sensing method of photo-thermal signals in a live or a death leaf of a plant Kapok |
Yoshiaki Tokunaga, Motoaki Nishiwaki (KIT), Akiyuki Minamide (KTC), Mieko Kogi, Junji Hirama (KIT) |
(20) |
11:30-12:00 |
A Consideration on the Effect on Acoustic Characteristics of Compact Acoustic Reproduction Systems Depending on the Front Cavity Shape |
Daisuke Kawai, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.), Takashi Miyakura (Hoshiden) |
|
12:00-13:00 |
Lunch ( 60 min. ) |
Fri, Jan 27 PM EA & US 13:00 - 14:00 |
(21) |
13:00-14:00 |
[Invited Talk]
Development and Practical Use of Various SAW Devices |
Michio Kadota (Murata) |
|
14:00-14:15 |
Break ( 15 min. ) |
Fri, Jan 27 PM EA 14:15 - 15:15 |
(22) EA |
14:15-14:45 |
Study on identification method of feedback path in active noise control system |
Tatsuya Sakai, Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) |
(23) EA |
14:45-15:15 |
Modified Error Feedback ANC System Robust Against Disturbance |
Shinya Okuno, Yoshinobu Kajikawa (Kansai Univ.) |
Fri, Jan 27 PM US 14:15 - 15:15 |
(24) US |
14:15-14:45 |
Prototyping of an ultrasonic self-levitation plate |
Takahiko Ishii, Daisuke Koyama, Kentaro Nakamura (Tokyo Tech.), Kana Harada, Yukiyoshi Uchida (Toshiba Log.) |
(25) US |
14:45-15:15 |
Discussion on adjustment of incident angle for ultrasonic testing of fatigue crack in orthotropic steel deck |
Tomonori Kimura (MELCO), Mitsuhiro Koike, Shusou Wadaka (RSEC), Minoru Takahashi, Jun Murakoshi (PWRI) |
|
15:15-15:30 |
Break ( 15 min. ) |
Fri, Jan 27 PM US 15:30 - 16:30 |
(26) US |
15:30-16:00 |
Feasibility study on sound pressure measurement under cavitation using fiber-optic hydrophone |
Toshiyuki Tatsumi, Kei Kikuchi, Yoshikazu Koike (Shibaura Inst of Tech), Kazunari Suzuki (Kaijo Corp) |
(27) US |
16:00-16:30 |
Concentration of hydroxyl radicals in the interfacial regions of cavitation bubbles |
Shin-ichi Hatanaka (Univ. of Electro-Comm.) |