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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2023-06-30 14:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Derivation of Efficiency Equivalent Coupling Factor Equivalent to Position Efficiency of Receiving Coil on Multiple Transmission Coils
-- Demonstration of Correlation Between Efficiency Equivalent Coupling Factor and Receiver Coil Position Efficiency of Quadratic Equivalent Circuit -- Hideaki Abe  WPT2023-11 |
The efficiency characteristic of magnetic coupled wireless power transfer in which a pair of transmission / reception co... [more] | WPT2023-11 pp.3-8 |
| SDM | 2023-06-26 13:30 |
Hiroshima | Hiroshima Univ. (Res. Inst. of Nanodevices) | [Invited Lecture]
Pioneering Nondestructive Imaging of Ferroelectric Capacitors by Operando Laser-Based Photoemission Electron Microscopy Hirokazu Fujiwara, Yuki Itoya, Masaharu Kobayashi, Cedric Bareille, Shik Shin, Toshiyuki Taniuchi (Univ. of Tokyo) SDM2023-32 |
In order to elucidate the mechanism of characteristic modulations in HfO$_2$-based ferroelectric capacitors, an in-situ ... [more] | SDM2023-32 pp.19-22 |
| ICD, SDM, ITE-IST [detail] | 2022-08-08 16:10 |
Online | A cryogenic digital-to-analog converter for high-fidelity control of large-scale qubit arrays Ryozo Takahashi, Takuji Miki, Makoto Nagata (Kobe Univ.) SDM2022-42 ICD2022-10 |
This work presents a cryogenic digital-to-analog converter (DAC) for controlling a qubits in a large-scale quantum compu... [more] | SDM2022-42 ICD2022-10 pp.37-40 |
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| EMCJ | 2022-04-15 13:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
High Power Transmission System Using Crane Wire Rope Tatsuya Yoshii, Shinji Tsuzuki, Masashi Sugimoto (Ehime Univ.), Yuki Okanami (Mitsubishi Electr.) EMCJ2022-3 |
The authors have studied a crane wire system to transmit about 100 W of power and communication signals from the boom of... [more] | EMCJ2022-3 pp.13-18 |
| WPT | 2022-03-07 12:10 |
Kyoto | (Primary: On-site, Secondary: Online) |
Magnetic Resonance Wireless Power Transmission with External Q Control by Divided-Capacitance Yasuo Ohno, Hiroko Itoh (LaS) WPT2021-24 |
Resonant power transmission circuits can be viewed as an impedance transformer. The transformation ratio varies greatly ... [more] | WPT2021-24 pp.21-24 |
| EST | 2022-01-27 17:20 |
Online | Online | Analysis of SP-PS Coupling Circuit for Magnetic Field Resonance Type Wireless Power Transmission Tsugumichi Shibata (TCU) EST2021-75 |
We have proposed the use of a circuit with an SP-PS configuration as a magnetic field resonance type coupling circuit fo... [more] | EST2021-75 pp.88-92 |
| NLP | 2020-09-10 14:55 |
Online | Online | Simulation on Router Network by Power Packet and Estimation of Transfer Efficiency Kazuhiro Koto, Takashi Hikihara (Kyoto Univ.) NLP2020-29 |
This report discusses power packet dispatching system in which DC power is discretized. Power with information tag is di... [more] | NLP2020-29 pp.34-38 |
| EST | 2020-05-21 10:35 |
Online | Online | A Study on an Automatic Efficiengy Control of the Magnetic-Resonant-Type WPT System using the SP-PS Circuit Topology Takara Ijiro, Tsugumichi Shibata (TCU) EST2020-2 |
The efficiency of a magnetic resonant type wireless power transfer is affected not only by the loss due to the parasitic... [more] | EST2020-2 pp.7-10 |
| EE, OME, CPM | 2019-11-26 09:45 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Wireless Power Supply System for Sensors with Rectenna for Outdoor Wireless Sensor Networks Ryoma Takaesu, Yoichi Ishizuka, Guan Chai-Eu, Takafumi Fujimoto, Satoshi Sugimoto, Shohei Iwasaki (Nagasaki Univ.) EE2019-37 CPM2019-79 OME2019-23 |
In this study, we propose a ground / soil monitoring system using wireless sensor network as a new countermeasure agains... [more] | EE2019-37 CPM2019-79 OME2019-23 pp.7-12 |
| MW | 2019-11-15 12:50 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Compact Uniplanar Rat-Race Circuit with Broadband Characteristics at 2.45GHz Ryosuke Nakai, Kensuke Nagano, Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2019-115 |
Rat-race circuits (RRCs) are used as important circuit elements that play combining/dividing of microwave signals. The R... [more] | MW2019-115 pp.87-92 |
| WPT (2nd) |
2018-11-02 - 2018-11-04 |
Miyagi | Tohoku University | Design of Wireless Charging Car Based on Magnetic Coupling Resonance Haibo Ge, Huimin Du (XUPT) |
The wireless charging trolley is mainly composed of wireless charging transceiver, charge storage devicebased on Farah c... [more] | |
| EMD | 2017-11-17 11:35 |
Tokyo | The University of Electro-Communications | Electromagnetic Energy Transmission in Magnetic Pulse Welding of Al/Cu Sheets using 1, 3, 4 and 6 Turn Flat Coils Tomakatsu Aizawa (Tokyo Metropolitan College) EMD2017-46 |
A high pulse current from a capacitor bank is discharged through an insulated flat coil for magnetic pulse welding of sh... [more] | EMD2017-46 pp.21-26 |
| EMD | 2016-12-16 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Electromagnetic Energy Transmission to 6-Turn Flat Coil for Magnetic Pulse Welding and Deformation of Its Coil Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2016-65 |
A high pulse current is discharged through a 6-turn flat coil which is used for magnetic pulse welding of sheet metals. ... [more] | EMD2016-65 pp.1-6 |
| CQ | 2016-08-29 10:00 |
Ibaraki | Tsukubasan | Study of Multidirectional Power Transmission System using a Monopole Antenna and No-fed Elements Masami Nakayama (N.I.T), Tsutomu Mitsui (Niigata Univ.), Yoshiaki Morino (N.I.T), Kentarou Nishimori (Niigata Univ.), Takehumi Hiraguri (N.I.T) CQ2016-47 |
In late years a wireless magnetic resonance system gain worldwide publicity attracts attention. The power transmission s... [more] | CQ2016-47 pp.1-4 |
| CQ (2nd) |
2016-08-28 10:40 |
Ibaraki | Tsukubasan | Evaluation of monopole antenna and no-fed elements for the multidirectional power transmission system Masami Nakayama (NIT), Tsutomu Mitsui (Niigata Univ.), Isamu Shitara, Yoshiaki Morino (NIT), Kentarou Nishimori (Niigata Univ.), Takefumi Hiraguri (NIT) |
In late years a wireless magnetic resonance system gain worldwide publicity attracts attention. The power transmission s... [more] | |
| ICD, MW | 2016-03-02 15:45 |
Hiroshima | Hiroshima University | [Special Talk]
Distance Adaptation Method for Magnetic Resonance Coupling
-- Active tuning in Variable Capacitor Loaded Parallel Wire Coils -- Kengo Sasaki (TCRDL), Shinya Sugiura (TUAT), Hideo Iizuka (TCRDL) MW2015-183 ICD2015-106 |
A range adaptive wireless transmission system via magnetic resonance coupling is proposed. The proposed system consists ... [more] | MW2015-183 ICD2015-106 pp.55-59 |
| EMCJ | 2015-11-13 13:00 |
Kanagawa | Mitsubishi Electric Corporation | Unbalance Compensation of Differential Transmission Lines with Lightning Protection Devices on PCB Ayumi Motohashi, Fujiyuki Nakamoto, Yuichi Sasaki, Naoto Oka, Hideyuki Oh-hashi (Mitsubishi Electric Corp.) EMCJ2015-84 |
Recently, differential transmission lines which have low electromagnetic radiation performance are widely used for high ... [more] | EMCJ2015-84 pp.19-23 |
| EMCJ | 2013-11-22 13:30 |
Tokyo | Tokyo Denki Univ. | Estimation of Conducted Emission from Automotive Components by Using Noise Equivalent Circuit Makoto Torigoe, Yoshiyuki Tsuchie, Yasuo Yahagi, Takashi Suga, Hideki Osaka (Hitachi), Takayuki Inagaki (Hitachi Automotive) EMCJ2013-92 |
Reduction of switching noise emitted from automotive components is required, because of increasing noise due to the high... [more] | EMCJ2013-92 pp.7-10 |
| MW | 2013-11-21 13:30 |
Kagoshima | Kagoshima Prefectural Culture Center | A Bandwidth Control Design of Reconfigurable Bandpass Filter Using J-Inverter Takumi Kato, Ryosuke Kobayashi, Yasushi Yamao (UEC) MW2013-136 |
In recent years, mobile terminals have been required to cover wide range of RF frequencies for the enhancement of mobile... [more] | MW2013-136 pp.29-34 |
| MW | 2013-11-22 13:30 |
Kagoshima | Kagoshima Prefectural Culture Center | Design of High Efficiency Rectifier Circuit Shohei Iwai, Hitoshi Shimamura, Hiroto Sakaki, Kenjiro Nishikawa (Kagoshima Univ.) MW2013-146 |
This paper proposes and demonstrates a high-efficiency rectifier circuit at low-input power operation. The proposed rect... [more] | MW2013-146 pp.85-90 |
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