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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 71  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
US 2023-11-27
Shizuoka Shizuoka University Measuring mechanical quality factor (Q-factor) using a completely non-contact method
Masatoshi Tsuchida, Takeshi Morita (The Univ. of Tokyo)
US 2023-06-16
Kyoto Muromachi Campus, Doshisha University Effect of Piezoelectric properties and prestress for Langevin transducers in High-power driving
Kota Yokoyama (The Univ. of Tokyo/Niterra), Takashi Kasashima (Niterra), Takeshi Morita (The Univ. of Tokyo) US2023-10
 [more] US2023-10
US 2023-05-18
Tokyo Surugadai Campus, Nihon University Structural optimization of the first parabolic reflector of DPLUS
Shoki Ieiri, KyoHei Yamada, Chen Kang, Takeshi Morita (The Univ. of Tokyo) US2023-6
A high-frequency ultrasonic transducer with focusing mechanism using two parabolic surfaces (DPLUS) is structurally opti... [more] US2023-6
(Joint) [detail]
Okinawa Okinawaken Seinenkaikan (Naha-shi)
(Primary: On-site, Secondary: Online)
Development of a low-stress light stimulation device for daily Alzheimer's disease treatment
Yuki Yamaoka, Monica Perusquia-Hernandez, Naoya Isoyama, Hideaki Uchiyama, Kiyoshi Kiyokawa (NAIST), Takeshi Morimoto (OU) IMQ2022-90 IE2022-167 MVE2022-120
There is still no effective treatment for Alzheimer's disease (AD), and symptomatic treatment with drugs has extremely l... [more] IMQ2022-90 IE2022-167 MVE2022-120
ISEC, SITE, LOIS 2022-11-18
Online Online Investigating the Use of Latent Representations in Federated Learning Using Normalizing Flow and Optimal Transport Algorithms
Motonobu Uchikoshi, Takeshi Mori (JRI) ISEC2022-35 SITE2022-39 LOIS2022-19
(To be available after the conference date) [more] ISEC2022-35 SITE2022-39 LOIS2022-19
US 2022-05-19
Tokyo Kikai-Shinko-Kaikan Bldg. Transfer matrix simulation of Langevin type transducer driving including the nonlinear effect
Kota Yokoyama (The Univ. of Tokyo/NGK Spark Plug), Takashi Kamashima (NGK Spark Plug), Susumu Miyake, Takeshi Morita (The Univ. of Tokyo) US2022-7
Bolt-clamped Langevin transducer are widely used for high-power applications; however, saturation of vibration velocity ... [more] US2022-7
US 2022-05-19
Tokyo Kikai-Shinko-Kaikan Bldg. Focusing mechanism of Tube-Type Double-Parabolic-Reflectors Ultrasonic Transducer
Kyohei Yamada, Chen Kang (The Univ. of Tokyo), Takasuke Irie (Microsonic), Takashi Iijima (AIST), Susumu Miyake, Takeshi Morita (The Univ. of Tokyo) US2022-8
(To be available after the conference date) [more] US2022-8
EMCJ, IEE-EMC, IEE-SPC 2021-12-08
(Primary: On-site, Secondary: Online)
A study on extremely long channel development during winter thunderstorm season
Takeshi Morimoto (KINDAI), Takahiro Tajiri (Chuden), Yoshitaka Nakamura (Kobe Kosen), Hideo Sakai (Toyama Univ.), Masahito Shimizu (Chuden) EMCJ2021-55
We have been observing LF electromagnetic waves associated with lightning around Toyama Bay in winter thunderstorm seaso... [more] EMCJ2021-55
HIP 2021-10-21
Online Online Understanding Estimation of Web-Meeting Participants Using Multiple-Understanding States by Web Camera Video
Yuki Kitagishi, Hosana Kamiyama, Takeshi Mori, Taichi Asami, Naohiro Tawara (NTT), Tomoko Yonezawa (Kansai Univ.) HIP2021-30
In this study, we propose a new estimation method of the five-level participant's understanding in a web conference from... [more] HIP2021-30
US 2021-06-18
Online Online Fundamental Study of Tube-Type Double-Parabolic-Reflectors Ultrasonic Transducer
Kyohei Yamada, Kang Chen (The Univ. of Tokyo), Takasuke Irie (Microsonic), Takashi Iijima (Tokyo Univ. of Science), Susumu Miyake, Takeshi Morita (The Univ. of Tokyo) US2021-9
(To be available after the conference date) [more] US2021-9
IT, EMM 2020-05-28
Online Online [Invited Talk] Analysis of damping AMP for sparse recovery and its deep unfolding
Kazushi Mimura (Hiroshima City Univ.), Takeshi Mori, Jun'ichi Takeuchi (Kyushu Univ.) IT2020-5 EMM2020-5
We explain recent progress on damping for iterative algorithms. We analyze the damped AMP and investigate property of AM... [more] IT2020-5 EMM2020-5
US 2020-05-18
Online Online Propagation characteristics of high-frequency ultrasound in metallic glass waveguide
Kohei Shinoda, Kang Chen (The Univ. of Tokyo), Takasuke Irie (Microsonic), Takashi Iijima (AIST), Takeshi Morita (The Univ. of Tokyo) US2020-8
In developing an ultrasonic microscope using a thin waveguide, quartz glass has been used as a waveguide material. Howev... [more] US2020-8
MI 2020-01-29
Okinawa OKINAWAKEN SEINENKAIKAN Study of the Perception Error in AR Navigation for Supporting IVR Using Microsoft HoloLens
Shuhei Fujii (Waseda Univ.), Satoru Morita, Kazufumi Suzuki, Kenji Endo (Tokyo Women's Medical Univ. Hospital), Takeshi Morishita (Waseda Univ.), Hiroshi Nagahashi (Japan Women's Univ.), Ken Masamune (Tokyo Women's Medical Univ.), Jun Ohya (Waseda Univ.) MI2019-95
In this study, we propose an AR navigation system that uses Microsoft HoloLens as a simple and no radioactive exposure m... [more] MI2019-95
IT, SIP, RCS 2020-01-23
Hiroshima Hiroshima City Youth Center Analysis of damping in AMP by unrolling
Takeshi Mori (Kyushu Univ), Kazushi Mimura (Hiroshima City Univ), Jun'Ichi Takeuchi (Kyushu Univ) IT2019-51 SIP2019-64 RCS2019-281
Damping for iterative algorithms such as approximate message passing (AMP) is a technique to stabilize behavior of the a... [more] IT2019-51 SIP2019-64 RCS2019-281
IBISML 2019-03-06
Tokyo RIKEN AIP Acceleration of Boosting Discriminators Using Region Partition Learning and Its Application to Face Detectors
Takeshi Mori, Junichi Takeuchi, Masanori Kawakita (Kyushu Univ.) IBISML2018-115
We propose a method of acceleration of boosting discriminators.
Discriminant functions used for boosting are constructe... [more]
US 2019-02-22
Kanagawa   Dynamic Preload Control of Rotary Ultrasonic Motors Using Extremum Seeking Control
Abdullah Mustafa, Takeshi Morita (The Univ. of Tokyo) US2018-111
Rotary ultrasonic motors (USM) can be controlled by adjusting the elliptical trajectory on the stator?s surface or by ch... [more] US2018-111
Kyoto Doshisha Univ. Influence of Front Plate Structure of Tough Hydrophone on Durability and Receiving Sensitivity
Fujimaru Kaise (Toin University of Yokohama), Michihisa Shiiba (Nihon Institute of Medical Science), Takeshi Morishita (Toin University of Yokohama), Nagaya Okada (HONDA Electronics), Minoru Kurosawa (Tokyo Institute of Technology), Shinichi Takeuchi (Toin University of Yokohama) US2018-106
 [more] US2018-106
US 2018-12-10
Tokyo   Acoustic focusing to the waveguides utilizing double parabolic reflectors
Kang Chen (The Univ. of Tokyo), Takasuke Irie (Microsonic Co), Takashi Iijima (AIST), Takeshi Morita (The Univ. of Tokyo) US2018-71
Acoustic waveguides are utilized for guiding sound waves and have been universally exploited for low-loss ultrasound tra... [more] US2018-71
US 2018-10-04
Miyagi   Frequency switchable resonators in the GHz range based on polarity inverted PZT/PTO epitaxial stacks
Takahiro Shimidzu, Takeshi Mori, Takahiko Yanagitani (Waseda Univ.) US2018-51
 [more] US2018-51
US 2018-05-21
Tokyo   Review the structure of our cap type tough hydrophone
Michihisa Shiiba (Nihon Inst. of Med. Sci.), Mayu Yahagi, Takeshi Morishita (Toin Univ. of Yokohama), Nagaya Okada (HONDA ELECTRONICS Co. Lmd), Minoru Kurosawa (Tokyo Inst. of Tech.), Shinichi Takeuchi (Toin Univ. of Yokohama) US2018-14
 [more] US2018-14
 Results 1 - 20 of 71  /  [Next]  
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