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=============================================== Technical Committee on Ultrasonics (US) Chair: Kentaro Nakamura (Tokyo Inst. of Tech.) Vice Chair: Yoshikazu Koike (Shibaura Inst. of Tech.), Yasuaki Watanabe (Tokyo Metropolitan Univ.) Secretary: Shin Yoshizawa (Tohoku Univ.), Shinnosuke Hirata (Chiba Univ.) Assistant: Kan Okubo (Tokyo Metropolitan Univ.) =============================================== Technical Committee on Engineering Acoustics (EA) Chair: Kenichi Furuya (Oita Univ.) Vice Chair: Tatsuya Kako (NTT), Junki Ono (Tokyo Metropolitan Univ.) Secretary: Keigo Wakayama (NTT), Takanobu Nishiura (Ritsumeikan Univ.) Assistant: Masato Nakayama (OSU), Kouhei Yatabe (Tuat) =============================================== Technical Committee on Electroacoustics (ASJ-EA) Chair: Yoshinobu Kajikawa (Kansai Univ.) Vice Chair: Tatsuya Kako (NTT), Junki Ono (Tokyo Metropolitan Univ.) Secretary: Keigo Wakayama (NTT), Takanobu Nishiura (Ritsumeikan Univ.) Assistant: Masato Nakayama (OSU), Kouhei Yatabe (Tuat) DATE: Thu, Dec 22, 2022 13:30 - 18:50 Fri, Dec 23, 2022 09:00 - 17:15 PLACE: TOPICS: [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, etc. ---------------------------------------- Thu, Dec 22 PM (13:30 - 15:30) ---------------------------------------- (1)/EA 13:30 - 15:30 [Poster Presentation] Speech Signal Extraction Method Based on Bayesian Estimation Using Air- and Bone-Conduction Sound in Speech Confusion Yukina Tamura, Hisako Orimoto, Akira Ikuta (Pref. Univ. of Hiroshima) (2)/EA 13:30 - 15:30 [Poster Presentation] Examination of Improvement of Sound Quality of Optical Bone Conduction Speech Using Convolutional Neural Network Daiki Kawamoto, Masashi Nakayama (Hiroshima City Univ) (3)/EA 13:30 - 15:30 [Poster Presentation] Real-time emotion identification model using voice information Riki Fukuyoshi, Hitoshi Nakayama (Hiroshima City Univ.) (4)/EA 13:30 - 15:30 [Poster Presentation] Quality Improvement of Children's Speech with Multiple Inputs of Speaker Vectors in a General Purpose Vocoder Satoshi Yoshida, Ken'ichi Furuya (Oita Univ.), Hideyuki Mizuno (SUS) (5)/US 13:30 - 15:30 [Poster Presentation] Study on the induced potential in bone by ultrasonic propagation -- Simulation by PE-FDTD method -- Hidehisa Suzuyama, Taisei Tsubata, Keigo Maehara (Doshisha Univ.), Atsushi Hosokawa (NIT, Akashi College), Takao Tsuchiya, Mami matsukawa (Doshisha Univ.) (6)/US 13:30 - 15:30 [Poster Presentation] Study on the SPR ultrasonic sensor with variable sensing diameter Shuto Nakatsuji, Kota Dezao, Hayato ichihashi, Mami Matsukawa (Doshisha Univ.) (7)/US 13:30 - 15:30 [Poster Presentation] Effect of an aneurysm on the internal carotid artery on pressure wave propagation Naoki Hashimoto, Toshikazu Miyawaki, Yu Jiahao, Mami Matsukawa (Doshisha Univ.) (8)/US 13:30 - 15:30 [Poster Presentation] Effect of microbubbles under ultrasound irradiation on cultured cells in a vascular phantom Shun saito, Daisuke Koyama (Doshisha Univ.) (9)/US 13:30 - 15:30 [Poster Presentation] Measurement of shear wave velocity by mechanical burst excitation in the polyacrylamide gel phantom Shinichiro Saito, Kaname Kurokawa, Mikio Suga, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Tech.), Shinnosuke Hirata (Chiba Univ.) (10)/US 13:30 - 15:30 [Poster Presentation] Dependence of concentration on inactivation of E. coli by ultrasound Kei Nishiguchi, Shun Nagaura, Ken Yamamoto (Kansai Univ.) (11)/US 13:30 - 15:30 [Poster Presentation] Bending angle dependence of PLLA piezoelectric sensor Yoshihito Azuma, Ken Yamamoto, Jun Takarada, Riku Nakanishi, Isamu Nakagawa, Wang Yizhao (Kansai Univ.), Kenichi Mori, Masamichi Ando (Murata Manufacturing), Yoshiro Tajitsu (Kansai Univ.) (12)/US 13:30 - 15:30 [Poster Presentation] Investigation on calibration of a reflection type fiber optic probe hydrophone in the consideration of diffraction Akikazu Waki, Yuhei Asuka, Minoru Yamamoto, Yoshikazu Koike (SIT) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 22 PM (15:45 - 16:35) ---------------------------------------- (13)/EA 15:45 - 16:35 [Invited Talk] Acoustic distance measurement method based on standing waves using audible sound -- Progress from distance measurement principle to source distance estimation -- Noboru Nakasako, Tetsuji Uebo, Toshihiro Shinohara (Kindai Univ.), Masato Nakayama (Osaka Sangyo Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 22 PM (16:50 - 18:50) ---------------------------------------- (14)/EA 16:50 - 18:50 [Poster Presentation] Study on sound localization accuracy in long range using narrow distance microphone arrays. Yosui Miyata, Yoshikazu Koike, Wangwiwattana Sittichai, Yutaka Yamazaki, Junpei Shibata, Masaki Huruya (SIT) (15)/EA 16:50 - 18:50 [Poster Presentation] Spectrum Analysis of Radiated Sound from Kotsuzumi to Evaluate Differences among Players and Materials Tomohisa Funakura (Tokyo Tech), Kengo Kimotsuki, Mutsuo Ishikawa (Toin Univ. of Yokohama), Marie Tabaru (Tokyo Tech) (16)/EA 16:50 - 18:50 [Poster Presentation] Data augmentation method for machine learning on speech data Tsubasa Maruyama (Tokyo Tech), Tsutomu Ikegami (AIST), Toshio Endo (Tokyo Tech), Takahiro Hirofuchi (AIST) (17)/US 16:50 - 18:50 [Poster Presentation] High-frequency sound field measurement using pseudo heterodyne interferometer with a wavelength-swept semiconductor laser Jumpei Sato, Yuji Wada, Kentaro Nakamura (Tokyo Tech), Toshiyuki Matsumura, Risako Tanigawa (Panasonic) (18)/US 16:50 - 18:50 [Poster Presentation] Automobile cabin sensing through acoustic frequency response Yoshitaka Kawabe, Yuji Wada, Kentaro Nakamura (Tokyo Tech) (19)/US 16:50 - 18:50 [Poster Presentation] Selection of light sources and amplification with fiber amplifier in fiber optic reflection ultrasonic probe Jumpei Hayakawa, Yuji Wada, Kentaro Nakamura (Tokyo Tech) (20)/US 16:50 - 18:50 [Poster Presentation] Q factor extraction of ScAlN, ZnO, PZT piezoelectric films without etching substrate Yuki Shimizu (Waseda Univ.), Takahiko Yanagitani (Waseda Univ./JST) (21)/US 16:50 - 18:50 [Poster Presentation] Quasi-shear mode excitation of c-axis tilted MgZnO epitaxial thin film Hiroki Kishi (Waseda Univ.), Takahiko Yanagitani (Waseda Univ./JST) (22)/US 16:50 - 18:50 [Poster Presentation] Effect of electrode area on kt2 extraction methods from piezoelectric film/substrate structure Ryo Seki, Yuki Shimizu, Keita Kondo, Takahiko Yanagitani (Waseda Univ) (23)/US 16:50 - 18:50 [Poster Presentation] Characteristics of YbGaN and YbAlN epitaxial thin film resonators Song Li, Junjun Jia, Takahiko Yanagitani (Waseda Univ.) (24)/US 16:50 - 18:50 [Poster Presentation] A method for evaluating acoustic Bragg reflector by GHz pulse echo technique with SiO2 delay line Keita Kondo, Naoki Ishii, Motoshi Suzuki (Waseda Univ.), Takahiko Yanagitani (Waseda Univ. /JST) (25)/US 16:50 - 18:50 [Poster Presentation] Sputter epitaxial LiNbO3 film shear mode thin film resonators Shinya Kudo (Wseda Univ.), Takahiko Yanagitani (Waseda Univ.) ---------------------------------------- Fri, Dec 23 AM (09:00 - 11:45) ---------------------------------------- (26)/EA 09:00 - 09:25 Proposal of Speech Decomposition Algorithm by Cepstral-Basis-Decomposed Nonnegative Matrix Factorization and Application to Speech Source Separation Technique Fuga Oshima, Masashi Nakayama (Hiroshima City) (27)/EA 09:25 - 09:50 A study on mechanism of noise generation induced by non-stationary amplification factor under signal reproducing Masahide Kita, Kaho Deguchi, Shinichi Miyamoto, Kiminobu Nishimura (Kindai Univ.) (28)/EA 09:50 - 10:15 Lombard effect of Japanese vowel pronunciation by a change in the wearing form of the face mask Masanori Akita, Takashi Kido, Erika Matsuda, Yoichi Midorikawa (Oita Univ.) ----- Break ( 15 min. ) ----- (29)/EA 10:30 - 10:55 Impulse response classification by persistent homology and visualization of connected components by inverse analysis Yuuki Tachioka (Denso IT Laboratory) (30)/EA 10:55 - 11:20 Acoustic positioning method for combined aerial and underwater drones Ryoichi Kawada, Akihiko Nishitani, Junichi Kojima (KDDI Research) (31)/EA 11:20 - 11:45 Stability-Guaranteed Bandpass Filter with Variable Center-Frequency Tian-Bo Deng (Toho Univ.) ----- Break ( 75 min. ) ----- ---------------------------------------- Fri, Dec 23 PM (13:00 - 13:20) ---------------------------------------- ----- Break ( 20 min. ) ----- ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Dec 23 PM (13:30 - 14:20) ---------------------------------------- (32)/US 13:30 - 14:20 [Invited Talk] Development of Aerial Intense Ultrasonic Source Integrating Horns and Vibrating Plates Hikaru Miura (Nihon Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Dec 23 PM (14:30 - 15:45) ---------------------------------------- (33)/US 14:30 - 14:55 Frozen Tuna Inspection using Ultrasound AI Akira Sakai, Suguru Yasutomi (Fujitsu), Masafumi Yagi, Kazuki Mizuno, Keiichi Goto (Tokai Univ.) (34)/US 14:55 - 15:20 Development of ultrasonic sensor with phase inversion elements Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa univ.) (35)/US 15:20 - 15:45 Optimization of multidimensional autocorrelation and cross-spectral gradient method for ultrasonic displacement vector observation (1st report) Chikayoshi Sumi (Sophia Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 23 PM (16:00 - 17:15) ---------------------------------------- (36) 16:00 - 17:15 Basic concepts and methods of blind source separation Hiroshi Sawada (NTT) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by Technical Committee on Electroacoustics of ASJ, Technical Committee on Ultrasonic and Underwater Acoustics of ASJ, IEEE UFFC Society Japan Chapter and APSIPA Japan Chapter. This conference is technical co-sponsored by IEEE SPS Tokyo Joint Chapter. === Technical Committee on Ultrasonics (US) === # FUTURE SCHEDULE: Wed, Jan 25, 2023: Online [Mon, Nov 21], Topics: High-intensity ultrasound, Ultrasonics, etc. Tue, Feb 28, 2023: Kindai University (Higashi-osaka) [Thu, Dec 15], Topics: Acoustic imaging, NDT, Ultrasound in medicine, Ultrasonics, etc. # SECRETARY: Shinnosuke Hirata (Chiba Univ.) TEL: 043-290-3934 E-mail:  n  ba-u  Shin Yoshizawa（Tohoku Univ.) TEL: 022-795-5843 E-mail: n   e7    # ANNOUNCEMENT: # Latest information will be presented on the homepage: http://www.ieice.org/~us === Technical Committee on Engineering Acoustics (EA) === # FUTURE SCHEDULE: Tue, Feb 28, 2023 - Wed, Mar 1, 2023: [Fri, Jan 13] # SECRETARY: Keigo Wakayama (NTT) E-mail:  i    wbhco  === Technical Committee on Electroacoustics (ASJ-EA) === Last modified: 2022-11-30 18:26:25 |
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