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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, SIP, EA | 2017-03-01 12:40 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Representation Method Using Hermite Interpolating Polynomials and Compact Finite Difference for Natural Spline Interpolation and its Application Hotaka Maruyama, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.)  EA2016-104 SIP2016-159 SP2016-99 |
[more] | EA2016-104 SIP2016-159 SP2016-99 pp.123-127 |
| ITE-ME, IE, EMM, LOIS, IEE-CMN [detail] | 2016-09-16 10:00 |
Aichi | Aichi Prefectural University | A Study for Ball Tracking in Basketball Analysis using Multi-View Image Sequences Koya Yasuda, Yuto Idaka, Norio Tagawa, Yihsin HO, Kan Okubo (TMU) |
[more] | |
| US | 2016-04-18 11:50 |
Tokyo | Nishi-Waseda Campus, Waseda University | Characteristic Analysis of Ultrasound Transmission and Reception by Diaphragm Oscillator Using PZT Yuya Ishiguro, Jing Zhu, Tsuyoshi Okubo, Norio Tagawa (Tokyo Metro. Univ.) US2016-3 |
We examine diaphragm oscillator using PZT. To achieve the desired frequency, firstly, we set the size of the diaphragm a... [more] | US2016-3 pp.13-16 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Examination of Acoustic Sensing Using Super-directivity Speaker and Super-resolution Signal Processing Yuya Asakura, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.) EA2015-117 SIP2015-166 SP2015-145 |
Acoustic sensing technology in the air is a promising method to acquire shapes and/or position of a targetobject. Univer... [more] | EA2015-117 SIP2015-166 SP2015-145 pp.283-286 |
| US | 2015-06-19 16:30 |
Kumamoto | Kumamoto University | Performance Evaluation of Perfectly Matched Layer for Numerical Simulation Using Method of Characteristics with Non-uniform Grid Yuta Matsumura, Kan Okubo (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Met. Univ.), Takashi Ishizuka (Shimizu Corp.) US2015-25 |
[more] | US2015-25 pp.51-56 |
| SIP, EA, SP | 2015-03-03 14:05 |
Okinawa | Numerical Analysis of Acoustic Wave Propagation Using Hybrid MM-MOC Method with Non-uniform Grid and Perfectly Matched Layer Absorbing Boundaries Yuta Matsumura, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Takashi Ishizuka (Shimizu) EA2014-125 SIP2014-166 SP2014-188 |
[more] | EA2014-125 SIP2014-166 SP2014-188 pp.295-300 |
|
| US | 2015-02-27 11:30 |
Kanagawa | IHI Yokohama | Efficient Realization of Super Resolution FM-Chirp Correlation Method Using Synthetic Aperture Scheme Takayuki Wada, Kan Okubo, Norio Tagawa (Tokyo Metro. Univ.), Yoshiyasu Hirose (ITOCHU Techno-Solutions Corp.) US2014-97 |
This study addresses the efficient realization of super resolution FM-chirp correlation method (SCM) using synthetic ape... [more] | US2014-97 pp.19-22 |
| US | 2014-06-23 13:00 |
Tokyo | Tokyo Metropolitan Univ. | Examination of SCM Algorithm-Based Super-Resolution Technique in Time-Domain Acoustic Measurement Yukari Yamada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.) US2014-16 |
[more] | US2014-16 pp.1-4 |
| US | 2014-06-23 13:25 |
Tokyo | Tokyo Metropolitan Univ. | Numerical Simulation of Acoustic Field Using CIP-MOC Method with Non-uniform Grids Yuta Matsumura, Kan Okubo (Tokyo Met.Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Met.Univ.), Takashi Ishizuka (Shimizu) US2014-17 |
In recent years, time domain-numerical analysis for sound wave propagation has been investigated widely as a result of a... [more] | US2014-17 pp.5-8 |
| US | 2014-02-21 11:30 |
Tokyo | Chofu Aerospace Center, Aerodrome Branch, JAXA | FDA compensation of tissue harmonic imaging by AM modulation of FM chirp transmission signal Takuya Hiraoka, Norio Tagawa, Kan Okubo (Toyko Metropolitan Univ.), Iwaki Akiyama (Doshisha Univ.) US2013-98 |
High definition of medical ultrasound images is strongly required. Recently, study of ultrasonic imaging using a second ... [more] | US2013-98 pp.25-30 |
| US, EA (Joint) |
2013-01-24 11:40 |
Kyoto | Kambaikan, Doshisha Univ. | A Study on Speckle Suppression By Transmitting Multiple Ultrasound Beams with Random Fluctuations Haruka Suzuki, Norio Tagawa, Kan Okubo (Tokyo Metro. Univ.) US2012-91 |
Speckle suppression methods can be roughly divided into three categories: the first one is based on the statistical ch... [more] |
US2012-91 pp.19-24 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-26 15:15 |
Osaka | Osaka Univ. Convention Center | GPU Computing-based Interactive Simulation of Electromagnetic Field Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) PN2011-40 OPE2011-156 LQE2011-142 EST2011-90 MWP2011-58 |
[more] | PN2011-40 OPE2011-156 LQE2011-142 EST2011-90 MWP2011-58 pp.37-41 |
| EMCJ, MW, EST | 2011-05-26 13:30 |
Tokyo | NICT | Multi-GPU Numerical Simulation of Electromagnetic Field with High-speed Visualization Using CUDA and OpenGL Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) EMCJ2011-15 MW2011-12 EST2011-8 |
[more] | EMCJ2011-15 MW2011-12 EST2011-8 pp.33-38 |
| US | 2011-02-21 10:35 |
Ibaraki | Examination on High-speed Visualization of Acoustic Numerical Analysis Using CUDA and OpenGL
-- Proposal of PMCC(Permeable Multi Cross-section Contours) -- Naoki Kawada, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Takashi Ishizuka (Shimizu Corporation) US2010-114 |
In this study, we made a examination on acoustic field numerical analysis using GPU(Graphics Processing Unit) and report... [more] | US2010-114 pp.13-18 |
|
| ITE-MMS, MRIS, ITE-CE [detail] | 2011-01-20 13:00 |
Osaka | Shoshin-Kaikan Bldg. | Study of Head-Disk Interface for Thermally-Assisted Magnetic Recording
-- Depletion characteristics of lubricant film induced by laser heating -- Takao Miki, Norio Tagawa, Hiroshi Tani (Kansai Univ.) MR2010-52 |
To further increase recording density of disk storage drives, thermally-assisted magnetic recording can solve the fundam... [more] | MR2010-52 pp.1-6 |
| US | 2010-09-29 13:00 |
Miyagi | Tohoku Univ. | 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.) US2010-48 |
This study addresses the issue of handling of derivative propagation in the GCIP method. We propose generalized CIP (L,M... [more] | US2010-48 pp.1-5 |
| US | 2010-06-24 09:25 |
Tokyo | An Investigation on Acoustic Simulation Using FDTD-CIP Hybrid Technique Masaki Ohmiya, Kan Okubo (Tokyo Metropolitan Univ.), Takao Tsuchiya (Doshisha Univ.), Norio Tagawa (Tokyo Metropolitan Univ.) US2010-15 |
This study addresses the issue of large-scale simulations of sound wave propagation. We examine a hybrid technique combi... [more] | US2010-15 pp.7-11 |
|
| US | 2010-06-24 09:50 |
Tokyo | Tissue Harmonic Imaging with Chirp Signal Based on Split and Merge Starategy Masayuki Tanabe (Tokyo Metro. Univ./JSPS), Takuya Yamamura, Kan Okubo, Norio Tagawa (Tokyo Metro. Univ.) US2010-16 |
In this study, we present a new tissue harmonic imaging (THI) method that uses multi chirp signals. Medical ultrasound i... [more] | US2010-16 pp.13-17 |
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| US | 2010-02-24 11:15 |
Tokyo | TOKYO KEIKI INC. | Development of Ultrasound Breast Imaging System with Probe Rotation Scanning Satoshi Ozawa (Tokyo Metro Univ.), Masakazu Sato, Hiroshi Kitunai (Microsonic), Takasuke Irie (Tokyo Metro Univ/Microsonic), Kan Okubo, Norio Tagawa (Tokyo Metro Univ.), Masasumi Yoshizawa (Tokyo Metropolitan College), Hiroshi Yokoi (Yokoi Orthopedic Clinic), Nobuyuki Honda (Teramoto Memorial Hospital) US2009-114 |
We have proposed an ultrasound breast imaging system by developing a mechanical scanner having a manipulator which holds... [more] | US2009-114 pp.15-18 |
| EA, US (Joint) |
2010-01-25 14:35 |
Osaka | Miniature Ultrasound Motor Using Helical Coiled Waveguide Masayuki Tanabe, Kan Okubo, Norio Tagawa (Tokyo Metro. Univ.) US2009-94 EA2009-102 |
Miniaturization of motors is required because the electric devices are also becoming smaller. In the previous work, a mo... [more] | US2009-94 EA2009-102 pp.39-42(US), pp.21-24(EA) |
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