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Technical Committee on Engineering Acoustics (EA)  (Searched in: 2011)

Search Results: Keywords 'from:2012-01-26 to:2012-01-26'

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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Ascending)
 Results 1 - 20 of 27  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EA, US
(Joint)
2012-01-26
10:30
Osaka Kansai Univ. 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) EA2011-104
 [more] EA2011-104
pp.1-6
EA, US
(Joint)
2012-01-26
11:00
Osaka Kansai Univ. 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) EA2011-105
We suggest two microphone that can make up the dead angle in the direction of the noise in the context of the voice and ... [more] EA2011-105
pp.7-12
EA, US
(Joint)
2012-01-26
11:30
Osaka Kansai Univ. Low-articulation of speech outside the target direction by using multi-point control method
Koichi Nomura, Akitoshi Kataoka (Ryukoku Univ.) EA2011-106
Multipoint control method is method of playing sound in any direction.
Although this method can reduce the sound pressu... [more]
EA2011-106
pp.13-18
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, US
(Joint)
2012-01-26
11:00
Osaka Kansai Univ. 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.) US2011-87
 [more] US2011-87
pp.7-12
EA, US
(Joint)
2012-01-26
11:30
Osaka Kansai Univ. Applications of Split-step Pad'e Approximation to Theoretical Analysis of Nonlinear Sound Fields
Tomoo Kamakura, Hideyuki Nomura, Gregory T. Clement (UEC) US2011-88
 [more] US2011-88
pp.13-18
EA, US
(Joint)
2012-01-26
13:00
Osaka Kansai Univ. Evaluation of Blind Speech Extraction for Speech Archiving of Poster Session
Kodai Okamoto, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-107
In this report, we propose a 19-channel microphone array recording system used for blind speech extraction and diarizati... [more] EA2011-107
pp.19-24
EA, US
(Joint)
2012-01-26
13:30
Osaka Kansai Univ. Evaluation of Musical-Noise-Free Noise Reduction Under Real Acoustic Environments
Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2011-108
In this report, we propose a new theory of nonlinear noise reduction with
a perfectly musical-noise-free property, wher... [more]
EA2011-108
pp.25-30
EA, US
(Joint)
2012-01-26
13:00
Osaka Kansai Univ. 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) US2011-89
We fabricated an ultrasonic probe with a through hole for needle puncture. The probe consists of a ring-shaped transduce... [more] US2011-89
pp.19-24
EA, US
(Joint)
2012-01-26
13:30
Osaka Kansai Univ. 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.) US2011-90
For the understand of thermal effect by ultrasonic in body, the estimation of temperature rise in tissue using phantom w... [more] US2011-90
pp.25-28
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)
EA, US
(Joint)
2012-01-26
14:45
Osaka Kansai Univ. 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) US2011-92 EA2011-110
Concentration of methanol (MeOH) solution is measured using a shear horizontal surface acoustic wave (SH-SAW) sensor. Th... [more] US2011-92 EA2011-110
pp.35-40(US), pp.37-42(EA)
EA, US
(Joint)
2012-01-26
15:15
Osaka Kansai Univ. On the effects of frequency dependent attenuation of biological tissues in ultrasonic imaging -- Transmitting waveform relevant to imaging depth --
Iwaki Akiyama (Shonan Inst. Tech.) US2011-93 EA2011-111
Ultrasonic imaging which is used in clinical diagnosis is based on the pulse-echo technique and beam forming by array tr... [more] US2011-93 EA2011-111
pp.41-46(US), pp.43-48(EA)
EA, US
(Joint)
2012-01-26
16:00
Osaka Kansai Univ. [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) US2011-94 EA2011-112
Towards practical use of three-dimensional audio, many research topics have to be solved. We have been tackling subjects... [more] US2011-94 EA2011-112
pp.47-52(US), pp.49-54(EA)
EA, US
(Joint)
2012-01-27
09:45
Osaka Kansai Univ. 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) EA2011-113
Measurement for headphones and earphones is requested for the platform that may realize a state of real use and good rep... [more] EA2011-113
pp.55-60
EA, US
(Joint)
2012-01-27
10:15
Osaka Kansai Univ. 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) EA2011-114
In this report, to build an acoustic system that can keep the localization of sound images included in stereo mixed sign... [more] EA2011-114
pp.61-66
EA, US
(Joint)
2012-01-27
09:45
Osaka Kansai Univ. 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.) US2011-95
Wave velocity and HAp amounts in the bovine cortical bone were evaluated by the micro-Brillouin and XRD techniques, resp... [more] US2011-95
pp.53-57
EA, US
(Joint)
2012-01-27
10:15
Osaka Kansai Univ. Comparison of amplitude distribution models for ultrasonic echo from tissues
Tatsuya Higuchi, Wataru Yasuhara, Hiroyuki Hachiya (Tokyo Tech.) US2011-96
 [more] US2011-96
pp.59-64
EA, US
(Joint)
2012-01-27
11:00
Osaka Kansai Univ. 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) US2011-97 EA2011-115
In a living or a death leaf of a plant"Kapok",photothermal wave signals were investigated using light emission diodes an... [more] US2011-97 EA2011-115
pp.65-70(US), pp.67-72(EA)
EA, US
(Joint)
2012-01-27
11:30
Osaka Kansai Univ. 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) US2011-98 EA2011-116
 [more] US2011-98 EA2011-116
pp.71-76(US), pp.73-78(EA)
 Results 1 - 20 of 27  /  [Next]  
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