Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, IPSJ-ARC [detail] |
2019-07-26 11:25 |
Hokkaido |
Kitami Civic Hall |
Inter-Node Direct Memory Access Performance with Distributed Switch for Full-Mesh Connection Between Accelerators with Optical Hub Kenji Mizutani, Hiroshi Yamaguchi, Yutaka Urino (PETRA) CPSY2019-32 DC2019-32 |
In order to improve communication performance for paralle processing, we have proposed an optical hub that connects node... [more] |
CPSY2019-32 DC2019-32 pp.171-176 |
SITE, ISEC, LOIS |
2018-11-04 10:30 |
Fukuoka |
|
Secure BioSemantic Computing Hiroshi Yamaguchi (Chuo Univ.), Phillip C. Y. Sheu (UCI), Shigeo Tsujii (Chuo Univ.) ISEC2018-73 SITE2018-51 LOIS2018-33 |
[more] |
ISEC2018-73 SITE2018-51 LOIS2018-33 pp.51-56 |
ED |
2016-08-09 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
All-mechanical random access memory in a phonon waveguide Daiki Hatanaka, Imran Mahboob, Koji Onomitsu, Hiroshi Yamaguchi (NTT) ED2016-37 |
We propose and demonstrate all mechanical manipulation of a random access memory in a GaAs / AlGaAs-based phonon circuit... [more] |
ED2016-37 pp.19-24 |
QIT (2nd) |
2015-05-25 12:00 |
Osaka |
Osaka University |
Spin Amplification with inhomogeneous broadening Suguru Endo (Keio Univ), Yuichiro Matsuzaki, W . J. Munro, Hiroshi Yamaguchi, Shiro Saito (NTT BRL) |
Long-lived qubits do not easily couple with a measurement apparatus because they are usually well-isolated from
any oth... [more] |
|
EMD, LQE, OPE, CPM, R |
2014-08-21 16:20 |
Hokkaido |
Otaru Economy Center |
Quick control of the vibration amplitude in high-Q MEMS resonators Hajime Okamoto, Imran Mahboob, Koji Onomitsu, Hiroshi Yamaguchi (NTT) R2014-33 EMD2014-38 CPM2014-53 OPE2014-63 LQE2014-37 |
High-Q MEMS resonators have a strong advantage in their applications, e.g., highly precise sensors and low power consump... [more] |
R2014-33 EMD2014-38 CPM2014-53 OPE2014-63 LQE2014-37 pp.55-58 |
EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-26 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Improvement Technique for Control Characteristics of a High-Voltage Isolated DC-DC Converter with a Snubber Capacitor Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Tamotsu Ninomiya, Seiya Abe (ICSEAD), Rejeki Simanjorang, Hiroshi Yamaguchi (AIST), Masato Kaga (NTT-F) EE2013-13 |
A high-voltage isolated dc-dc converter to be used in an HVDC power distribution systems has a big problem of high-volta... [more] |
EE2013-13 pp.61-66 |
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] |
2013-07-19 11:30 |
Hokkaido |
|
Cryptosystems for Social Organizations Managed by Receiving Administrator
-- TSK-MPKC for Hierarchical Organizations and ECC for Flat type Organizations -- Shigeo Tsujii, Hiroshi Yamaguchi, Kohtaro Tadaki, Masahito Gotaishi, Ryo Fujita (Chuo Univ.) ISEC2013-40 SITE2013-35 ICSS2013-45 EMM2013-42 |
[more] |
ISEC2013-40 SITE2013-35 ICSS2013-45 EMM2013-42 pp.281-288 |
ISEC, LOIS |
2012-11-22 11:35 |
Shizuoka |
Shizuoka City Industry-University Exchange Center |
Proposal on Concept of Encrypted State Processing at Semantic Layerbased on Logic
-- Toward Realization of Confidentiality Preserving Retrieval and Creation of Answer by Natural Language -- Shigeo Tsujii, Hiroshi Yamaguchi (Chuo- U), Tetsuya Morizumi (Nettsu) ISEC2012-65 LOIS2012-40 |
[more] |
ISEC2012-65 LOIS2012-40 pp.53-60 |
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] |
2012-07-20 13:30 |
Hokkaido |
|
Privacy Preserving Data Processing with Collaboration of Paillier and RSA Public Key Cryptosystems
-- For Overcoming Contradiction of Protection and Utilization of Personal Data -- Shigeo Tsujii, Hiroshi Yamaguchi (Chuo Univ.), Hiroshi Doi (IISEC), Yukiyasu Tsunoo (NEC), Ryo Fujita (Chuo Univ.), Takahiko Syouji (YDK) ISEC2012-33 SITE2012-29 ICSS2012-35 EMM2012-25 |
[more] |
ISEC2012-33 SITE2012-29 ICSS2012-35 EMM2012-25 pp.175-179 |
EE |
2012-01-25 14:50 |
Nagasaki |
|
Control characteristics of a High Voltage Isolated DC-DC converter
-- Effect of snubber capacitor -- Kazuhide Domoto, Tamotsu Ninomiya (Nagasaki Univ.), Rejeki Simanjorang, Hiroshi Yamaguchi (AIST), Seiya Abe (ICSEAD), Masato Kaga, Akiyoshi Fukui (NTT-F) EE2011-40 |
A 5kW-Class high-voltage isolated dc-dc power supply to be used in an HVDC power distribution systems of a data centers ... [more] |
EE2011-40 pp.53-58 |
SITE, IPSJ-CE |
2011-12-17 15:15 |
Shimane |
|
On Electronic Government System for Overcoming Contradiction between Protection and Utilization of Personal Information and Privacy
-- Part 1 -- Shigeo Tsujii, Hiroshi Yamaguchi, Masahito Gotaishi (Chuo University), Yukiyasu Tsunoo (NEC), Mikio Ihori (IOG), Takuma Yamamoto (Kanamic) SITE2011-28 |
First the concept of 3 layers of electronic government is proposed. 3 layers are mental, social system, and technologica... [more] |
SITE2011-28 pp.19-24 |
SDM |
2011-07-04 09:20 |
Aichi |
VBL, Nagoya Univ. |
Structure and formation of epitaxial graphene on SiC(0001) Hiroyuki Kageshima, Hiroki Hibino, Hiroshi Yamaguchi (NTT Basic Research Labs.), Masao Nagase (Univ. Tokushima) SDM2011-51 |
Epitaxial graphene growth on SiC(0001) surface is theoretically studied by the first-principles calculation. It is found... [more] |
SDM2011-51 pp.7-10 |
EE, IEE-HCA |
2011-05-27 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Surge Analysis of an Isolated DC-DC Converter in HVDC Power Distribution Systems Kazuhide Domoto, Tamotsu Ninomiya, Kiichi Nakao (Nagasaki Univ.), Simanjorang Rejeki, Hiroshi Yamaguchi, Hiromichi Ohashi (AIST), Seiya Abe (ICSEAD), Masato Kaga, Akiyoshi Fukui (NTT-F) EE2011-5 |
In an isolated DC-DC converter utilized in the HVDC power distribution system, a large surge voltage occurs across the s... [more] |
EE2011-5 pp.47-52 |
IA, SITE, IPSJ-IOT [detail] |
2011-02-28 13:55 |
Kochi |
Kochi City Culture-Plaza CUL-PORT (Kochi prefecture) |
Realization of both Protection and Utilization of the Personal Information in the Medical/Care Network Hiroshi Yamaguchi, Kohtaro Tadaki, Shigeo Tsujii, Norihisa Doi (Chuo Univ.) SITE2010-52 IA2010-88 |
On consignment from the Ministry of Economy, Trade and Industry, our research group at Chuo University develops the tech... [more] |
SITE2010-52 IA2010-88 pp.33-38 |
ED, SDM |
2010-06-30 09:40 |
Tokyo |
Tokyo Inst. of Tech. Ookayama Campus |
[Keynote Address]
Challenge for electromechanical logic systems using compound semiconductor heterostructures Hiroshi Yamaguchi, Imran Mahboob, Hajime Okamoto, Koji Onomitsu (NTT) ED2010-48 SDM2010-49 |
GaAs/AlGaAs heterostructures are promising material systems for fabricating all on-chip electromechanical parametric res... [more] |
ED2010-48 SDM2010-49 pp.1-4 |
AI |
2010-02-23 10:50 |
Kyoto |
Kyoto Univ. Yoshida Campus |
A Kanji conversion system with Online translation Takanori Kobayashi, Junki Matsuura, Hiroshi Yamaguchi, Kou Gi, Satoshi Ichimura (Tokyo Univ. of Tech.) AI2009-36 |
Recently, the opportunity of communications by several languages increases by the spread of the Internet service like E-... [more] |
AI2009-36 pp.37-42 |
ISEC, LOIS |
2009-11-13 09:50 |
Gifu |
Gifu Univ. |
Anonymous Query Language Retrieval Hiroshi Yamaguchi, Shigeo Tsujii (Chuo Univ) ISEC2009-61 LOIS2009-50 |
[more] |
ISEC2009-61 LOIS2009-50 pp.69-74 |
SDM, ED |
2009-06-24 14:00 |
Overseas |
Haeundae Grand Hotel, Busan, Korea |
[Invited Talk]
Metrology of microscopic properties of graphene on SiC Masao Nagase, Hiroki Hibino, Hiroyuki Kageshima, Hiroshi Yamaguchi (NTT BRL) ED2009-61 SDM2009-56 |
Graphene has recently attracted a lot of research interest because of its superior electric properties. Thermally grown ... [more] |
ED2009-61 SDM2009-56 pp.47-52 |
AP |
2009-05-21 13:55 |
Kumamoto |
Kumamoto Univ. |
Frequency Characteristic and Application of Lightweight Phantom by Wave Absorber Hiroshi Yamaguchi (Yokohama National Univ.), Yuuki Shimizu, Toshiyasu Tanaka (Microwave Factory), Hiroyuki Arai (Yokohama National Univ.) AP2009-18 |
We have proposed a lightweight human phantom consisting of a plastic shell and electromagnetic wave absorbers, and evalu... [more] |
AP2009-18 pp.41-45 |
SDM, ED |
2008-07-10 09:00 |
Hokkaido |
Kaderu2・7 |
Single-Electron-Resolution Electrometer Based on Field-Effect Transistor Katsuhiko Nishiguchi, Charlie Koechlin, Yukinori Ono, Akira Fujiwara, Hiroshi Inokawa, Hiroshi Yamaguchi (NTT) ED2008-62 SDM2008-81 |
[more] |
ED2008-62 SDM2008-81 pp.119-124 |