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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-02-27 15:25 |
Tokyo | Tokyo Metropolitan Industrial Technology Research Institute (TIRI) | Generation of photoacoustic Chirp signal by gate-controlled laser irradiation and its performance validation Kazuyuki Nakahata, Kenta Yamauchi (Ehime Univ.), Takahiro Hayashi (Osaka Univ.)  US2023-78 |
Ultrasonic waves generated in a solid by the photoacoustic effect of laser irradiation have a wide frequency range. Ther... [more] | US2023-78 pp.26-28 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 15:15 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Elastic constant tensors cijE of (0001) ScxAl1-xN thin films (x=0-0.63) measured by Brillouin light scattering method Hiroki Uchida (Waseda Univ.), Hayato Ichihashi (Doshisya Univ.), Masashi Suzuki (Yamanashi Univ.), Shinji Takayanagi, Mami Matsukawa (Doshisya Univ.), Takahiko Yanagitani (Waseda Univ.) EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 |
Large piezoelectricity and high Q factor in ScAlN film is attractive for RF filter applications. . Elastic constant tens... [more] | EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 pp.61-66 |
| US | 2022-08-22 14:30 |
Tokyo | Tokyo Tech (Ookayama Campus) | Doppler tolerance of signals generated by combining multiple linear chirp signals and M-sequence Shota Urakawa, Eri Sato, Takanobu Kuroyama, Hanako Ogasawara, Kazuyoshi Mori (NDA) US2022-31 |
A multi-source Multi Static Sonar (MSS) of which the detection volume is larger than that of the conventional MSS has be... [more] | US2022-31 pp.13-18 |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-07 16:50 |
Hokkaido | Extension of a signal safeguarding-based acoustic system measurement method
-- Reducing requirement for signal-dependent and random response measurement -- Hideki Kawahara (Wakayama Univ.), Kohe Yatabe (Tokyo Univ. A.T.) EA2022-21 |
We propose an extension of a signal safeguarding-based acoustic measurement method that enables using any sounds, such a... [more] | EA2022-21 pp.42-46 |
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| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 14:55 |
Online | Online | Parameter estimation of an IIR sound correction system in a real environment Kento Kudo, Shinichi Inoue, Toshihisa Tanaka (TUAT) EA2020-84 SIP2020-115 SP2020-49 |
When the acoustic equalizer is used as an equalizer for the reference system, it is necessary to measure the sound at ea... [more] | EA2020-84 SIP2020-115 SP2020-49 pp.146-151 |
| HCS | 2021-01-23 15:00 |
Online | Online | Basic study of sound design for acoustic cursor on a video game for visually impaired Zhaohong Deng, Shunichi Yonemura (SIT) HCS2020-55 |
In the action games for visually impaired, it is necessary for players to recognize game objects by sound. In the previo... [more] | HCS2020-55 pp.17-22 |
| SP, EA, SIP | 2020-03-03 09:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
Basic Examination on Omni-Directional Sound Source Using Facing Ultrasonic Sensor Arrays Kyoka Okamoto, Kan Okubo (TMU) EA2019-147 SIP2019-149 SP2019-96 |
Omnidirectional sound sources have been used for various purposes and have been studied for a long time. Ultrasonic sens... [more] | EA2019-147 SIP2019-149 SP2019-96 pp.267-271 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study for the thermoacoustic system using moisture stack
-- Energy generation ratio of air and water vapor -- Daichi Kuroki (Doshisha Univ), Shi-ichi Sakamoto (Univ. of Shiga Pref.), Yuto Kawashima, Riku Onishi, Yoshiaki Watanabe (Doshisha Univ) US2019-84 |
In order to clarify the driving principle of the two-phase fluid thermoacoustic engine, theoretical consideration was gi... [more] | US2019-84 pp.77-82 |
| EA, US (Joint) |
2020-01-23 13:35 |
Kyoto | Doshisha Univ. | Focal point evaluation of focused ultrasonic probe and focus position moving by edge wave Yuusuke Tanaka, Akira Abe, Yukio Ogura (Japan Probe) US2019-97 |
In the focused ultrasound probe, a phenomenon occurs in which the focal point is closer to the design value. This phenom... [more] | US2019-97 pp.149-154 |
| LOIS, ICM | 2020-01-10 10:25 |
Nagasaki | ARKAS SASEBO | Examination of abnormal sound detection method of machine using standard deviation of multiple models Akihio Ito, HIroyuki Nishi, Manbu Okamoto (Sojo Univ..) ICM2019-37 LOIS2019-52 |
Along with the progress of super aged society, the number of elderlies living alone has increased. Therefore, the demand... [more] | ICM2019-37 LOIS2019-52 pp.39-44 |
| EA | 2019-12-12 13:00 |
Fukuoka | Kyushu Inst. Tech. | [Invited Talk]
Technical Listening Training
-- An acoustic education program for acoustic engineers at Kyushu University -- Kazuhiko Kawahara (Kyushu Univ.) EA2019-68 |
The purpose of this paper is to present the concept and design of Technical Listening Training in Kyushu University, a s... [more] | EA2019-68 pp.17-22 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 16:00 |
Hokkaido | SAPPORO COMMUNITY PLAZA | [Invited Talk]
Electro-Acoustic technologies employed by the "hitaru" Sapporo Cultural Arts Theater
-- VCM and AMQ3 -- Toshifumi Kunimoto (YAMAHA) EA2019-9 |
The electro-acoustic facility of the "hitaru" Sapporo Cultural Arts Theater was designed and installed by the YAMAHA Sou... [more] | EA2019-9 p.43 |
| EA, SIP, SP | 2019-03-14 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
Automatic Design Support System for Micro Speaker Mounted on Smartphone Kai Hirai, Yoshinobu Kajikawa (Kansai Univ.) EA2018-103 SIP2018-109 SP2018-65 |
Most smartphones contains micro speakers for playing music and movie, but it is impossible to prepare much space for mic... [more] | EA2018-103 SIP2018-109 SP2018-65 pp.25-30 |
| EA, SIP, SP | 2019-03-15 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
Acoustic particle cannon using ultrasonic hemispherical transducers array Yutaka Yamamoto, Kan Okubo (Tokyo Met. Univ.) EA2018-147 SIP2018-153 SP2018-109 |
Recently, acoustic levitation using ultrasonic transducers array is reported. In this research, we propose the methods o... [more] | EA2018-147 SIP2018-153 SP2018-109 pp.285-288 |
| NLP, NC (Joint) |
2019-01-24 09:30 |
Hokkaido | The Centennial Hall, Hokkaido Univ. | Design of coupling parameters for inducing amplitude death in non-identical Stuart-Landau oscillators coupled by a delayed connection Takahiro Kouda, Hakui Teki (Osaka Pref. Univ.), Yoshiki Sugitani (Ibaraki Univ.), Keiji Konishi, Naoyuki Hara (Osaka Pref. Univ.) NLP2018-109 |
Amplitude death can be induced in a pair of identical oscillators coupled by a time-delayed connection. The procedure fo... [more] | NLP2018-109 pp.71-75 |
| EA | 2018-10-12 11:15 |
Fukushima | Iwaki business Innovation Center (Iwaki) | A study on method for re-estimating feedback path under active noise control Kensaku Fujii (KOdaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2018-61 |
In this paper, we propose a method capable of re-estimating the feedback path under active noise contol. The cancellatio... [more] | EA2018-61 pp.53-58 |
| US | 2018-10-04 15:00 |
Miyagi | Optical simulation for deep and low wavelength-dependent acoustic-resolution photoacoustic microscopy Masayuki Maruyama, Kiwamu Kase, Norihito Saito, Satoshi Wada (RIKEN) US2018-58 |
Wavelength-independent optical system is required to realize a functional imaging by photoacoustic microscopy. The focus... [more] | US2018-58 pp.55-59 |
|
| US | 2018-10-04 16:05 |
Miyagi | Design of transmission-mode photoacoustic microscopy using high frequency transducer Ryo Shintate (Tohoku Univ.), Ryo Nagaoka (Toyama Univ.), Kazuto Kobayashi (Honda Electronics), Yoshifumi Saijo (Tohoku Univ.) US2018-60 |
Photoacoustic imaging is an imaging method having characteristics of both light and ultrasound, and has attracted attent... [more] | US2018-60 pp.67-71 |
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| EA, ASJ-H | 2018-08-24 09:50 |
Miyagi | Tohoku Gakuin Univ. | Acoustic measurements using a frequency domain velvet noise and interference-free power spectral representations of periodic sounds Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Mitsunori Mizumachi (Kyu Tech.) EA2018-42 |
We propose a new framework consisting of a test signal for acoustic impulse response measurement and analysis procedures... [more] | EA2018-42 pp.89-96 |
| US | 2018-07-31 15:00 |
Kyoto | Design of two-dimensional phononic crystal in silicone and its application to GRIN lens Midou Hoshika, Kensuke Manabe, Kenji Tsuruta (Okayama Univ) US2018-37 |
By using transparent solid silicone (PDMS) as a structural medium, design and propagation analysis of a phononic structu... [more] | US2018-37 pp.31-34 |
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