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=============================================== Technical Committee on Ultrasonics (US) Chair: Hiroyuki Hachiya (Tokyo Inst. of Tech.) Vice Chair: Akira Yamada (Tokyo Univ. of Agric. and Tech.), Hiroshi Kanai (Tohoku Univ.) Secretary: Shinichi Takeuchi (Toin Univ. of Yokohama), Takao Tsuchiya (Doshisha Univ.) Assistant: Hikaru Miura (Nihon Univ.) DATE: Wed, Sep 29, 2010 13:00 - 17:30 Thu, Sep 30, 2010 09:00 - 15:15 PLACE: Faculty of Engeneering, Tohoku University(6-6-5, Aza Aoba, Aramaki, Aobaku, Sendai, Miyagi 980-8579. http://www.eng.tohoku.ac.jp/map/?menu=campus. Dr. Hideyuki Hasegawa. +81-22-795-7079) TOPICS: General ---------------------------------------- Wed, Sep 29 PM (13:00 - 17:30) ---------------------------------------- (1) 13:00 - 13:25 The Relationship between Calculation Accuracy and Handling of Derivative Propagation in the GCIP Method -- Acoustic simulation Using the GCIP(L,M:l,m) Method -- Kan Okubo, Naoki Kawada, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) (2) 13:25 - 13:50 Numerical analysis of sound wave propagation using amplitude component of FDTD solution and phase component of CIP solution Masakazu Sugimura, Takao Tsuchiya (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.) (3) 13:50 - 14:15 3D reconstruction of HIFU(high intensity focused ultrasound) pressure field from optical mearuement. Yuta Shimazaki, Ryosuke Omura, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ) (4) 14:15 - 14:40 Nonlinear bandwidth extension for pulse compression Gregory T. Clement, Hideyuki Nomura, Tomoo Kamakura (Univ. of Electro-Comm.) ----- Break ( 10 min. ) ----- (5) 14:50 - 15:15 Evaluation of Fictive Temperature of Synthetic Silica Glasses by the Ultrasonic Microspectroscopy Technology Jun-ichi Kushibiki, Mototaka Arakawa, Yuji Ohashi, Yuko Maruyama, Takanori Kondo, Tetsuo Yoshida (Tohoku Univ.) (6) 15:15 - 15:40 Study of Correlation between SiO2 Film Properties and Temperature Coefficients of Frequency in SAW Devices with SiO2/LiNbO3 Structure Satoru Matsuda, Michio Miura, Takashi Matsuda, Masanori Ueda, Yoshio Satoh (TAIYO YUDEN CO.,LTD.), Ken-ya Hashimoto (Grad. School of Eng., Chiba Univ.) (7) 15:40 - 16:05 Measurement of Propagation Characteristics of Leaky Surface Acoustic Waves for Lossy Specimen by the LFB Ultrasonic Material Characterization System Takanori Kondo, Yuji Ohashi, Mototaka Arakawa, Jun-ichi Kushibiki (Tohoku Univ.) ----- Break ( 10 min. ) ----- (8) 16:15 - 16:40 Measurement of polar compounds by the ball SAW sensor with sensitive film fabricated by the off-axis spin coating method Toshihiro Tsuji (Tohoku Univ., JST, CREST), Kazuya Komine (Tohoku Univ.), Hiroki Nagai, Toshihiro Sakamoto, Takamitsu Iwaya (Tohoku Univ./JST-CREST), Shingo Akao (Toppan Printing Co., Ltd./Tohoku Univ./JST-CREST), Takayuki Yanagisawa, Tsuneo Ohgi, Noritaka Nakaso (Toppan Printing Co., Ltd./JST-CREST), Kazushi Yamanaka (Tohoku Univ./JST-CREST) (9) 16:40 - 17:05 Consideration on ladder-type SAW filters with wide frequency tuning range Nobuyuki Nakamura, Tomoya Komatsu, Tatsuya Omori, Ken-ya Hashimoto, Masatsune Yamaguchi (Chiba Univ.) (10) 17:05 - 17:30 Signal Delay Compensation on Fast Scanning Acoustic Wave Detection System Takeshi Itakura, Keisuke Kashiwa, Nan Wu, Tatsuya Omori, Ken-ya Hashimoto, Masatsune Yamaguchi (Chiba Univ.) ---------------------------------------- Thu, Sep 30 AM (09:00 - 15:15) ---------------------------------------- (11) 09:00 - 09:25 High Frame Rate Motion Tracking of Heart Wall for Measurement of Myocardial Contraction and Relaxation Yasunori Honjo, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) (12) 09:25 - 09:50 Accurate Estimation of Surface Roughness Using Ultrasonic RF Echo for Application to Luminal Surface of Arterial Wall Kosuke Kitamura, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) (13) 09:50 - 10:15 Characteristic three dimensional anisotropy of ultrasonic wave velocity in cortical bone of bovine femur -- Tilt of the highest velocity direction from bone axis -- Tomohiro Nakatsuji (Doshisha Univ.), Kazufumi Yamamoto (Hamamatsu Univ. Med.), Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. of Tech.), Mami Matsukawa (Doshisha Univ.), Kaoru Yamazaki (Iwata City Hospital) ----- Break ( 10 min. ) ----- (14) 10:25 - 10:50 Acoustical Physical Constants of La3Ta0.5Ga5.3Al0.2O14 Single Crystal Yuji Ohashi (Tohoku Univ.), Tomoaki Karaki, Tao Lv (Toyama Pref. Uinv.), Mototaka Arakawa (Tohoku Univ.), Masatoshi Adachi (Toyama Pref. Uinv.), Jun-ichi Kushibiki (Tohoku Univ.) (15) 10:50 - 11:15 c-axis parallel oriented ZnO film depositions by RF bias sputtering -- The effect of bias frequency on the orientation -- Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. Tech.), Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.) (16) 11:15 - 11:40 Giant shear mode electromechanical coupling in c-axis tilted ScAlN films Takahiko Yanagitani (NIT), Kazuki Arakawa (NIT/Denso), Masashi Suzuki (NIT), Kazuhiko Kano, Akihiko Teshigahara (Denso), Morito Akiyama (AIST) (17) 11:40 - 12:05 Fabrication of Film Bulk Acoustic Resonator Using Structure of Ta2O5 Thin Film/Si Substrate Akinori Tsuchiya, Shoji Kakio (Yamanashi Univ.), Yasuhiko Nakagawa (Prof. Emeritus, Yamanashi Univ.) ----- Lunch Break ( 55 min. ) ----- (18) 13:00 - 13:25 Analysis of frequency gap of Antenna structure resonatorUsing Mathieu equation Hiroshi Tatebe (Shinshu Univ.), Hideaki Itoh (Shinshu Univ) (19) 13:25 - 13:50 Brillouin scattering from phonons induced by coaxial microwave resonator and ZnO transducer Hiroyuki Sano (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. Tech.), Shinji Takayanagi, Mami Matsukawa (Doshisha Univ.) (20) 13:50 - 14:15 Analysis of acoustic anisotropy to image defects in weld metal by ultrasonic phased array Yohei Shintaku, Yoshikazu Ohara, Kazushi Yamanaka (Tohoku Univ.) ----- Break ( 10 min. ) ----- (21) 14:25 - 14:50 Vibration Analysis of Single-element High Intensity Focused Ultrasound Transducer -- Effects of Leaky Lamb Waves -- Kenji Otsu, Yasuhiro Kaneshima, Yuji Komura, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) (22) 14:50 - 15:15 Staircase Voltage MOSFET Driver Circuit for High Intensity Forcused Ultrasound Keisuke Takada, Jumpei Okada, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by ASJ；Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter. === Technical Committee on Ultrasonics (US) === # FUTURE SCHEDULE: Tue, Oct 19, 2010: Nihon Univ. [Tue, Aug 17], Topics: General Thu, Nov 25, 2010: [Tue, Sep 21], Topics: General Thu, Dec 16, 2010: Suzukakedai Campus, Tokyo Institute of Technology [Wed, Oct 20], Topics: High Power Ultrasound # SECRETARY: Takao Tsuchiya (Doshisha University) TEL/FAX: 0774-65-6638 e-mail: t   y     s  Shinichi Takeuchi (Toin University of Yokohama) TEL: 045-972-5881/FAX: 045-972-5972 e-mail: n1cc in# ANNOUNCEMENT: # Latest information will be presented on the homepage: http://www.ieice.org/~us Last modified: 2010-07-22 21:19:22 |
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