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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-03-15 09:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage Koyo Hatazawa, Tamami Maruyama, Akari Kamada, Noa Ebita, Takahiko Nakamura (NIT, Hakodate College), Tsunayuki Yammoto, Nanami Kobayakawa, Fuka Yoshii, Yuna Higasa (NIT, Tsuyama College), Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University)  WPT2023-46 |
This paper introduces a novel snow melting method that involves directing microwaves onto snow without outward electroma... [more] | WPT2023-46 pp.59-62 |
| MW, WPT | 2022-04-15 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of a Magnetic Field Leakage Canceller based on Magnetic Dipole Moments for Inductive Power Transfer Systems Hirofumi Ohzeki, Daisuke Kobuchi, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) WPT2022-4 MW2022-4 |
With the development of wireless power transmission systems and their increasing transferred power， magnetic field leaka... [more] | WPT2022-4 MW2022-4 pp.14-17 |
| RISING (3rd) |
2021-11-17 11:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
A Study on Automatic Design of Transmitter and Receiver Coils for Low-leakage Inductive Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) |
In applying inductive power transfer technology to a variety of devices, there are two issues to be resolved. The first ... [more] | |
| WPT, UWT (Joint) |
2021-11-12 16:10 |
Online | Online | Harmonics Suppression in Magnetic Field Leakage Based on Input Voltage Design for Magnetically Coupled Wireless Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (The Univ. of Tokyo) WPT2021-11 |
Magnetic field leakage generated by magnetically coupled wireless power transfer systems is regulated because they cause... [more] | WPT2021-11 pp.11-16 |
| EMCJ | 2021-05-14 14:35 |
Online | Online | Study on the Improvement of Near Magnetic Field Shielding Effectiveness Using the Perforated Metal Plate with Ventilation Holes Takaya Tsuda, Shinichiro Yamamoto, Satoru Aikawa (Univ. Hyogo) EMCJ2021-7 |
In recent years, low-frequency magnetic field noise generated from high power equipment has become a problem. Electromag... [more] | EMCJ2021-7 pp.1-6 |
| EMCJ | 2020-07-02 15:20 |
Online | Online | Fundamental Evaluation of EM Information Leakage Caused by Intentional Electromagnetic Interference Shugo Kaji, Daisuke Fujimoto, Yuichi Hayashi (NAIST) EMCJ2020-15 |
The threat of electromagnetic (EM) information leakage has been focused on the acquisition of information inside the dev... [more] | EMCJ2020-15 pp.25-28 |
| EMCJ, IEE-EMC | 2019-12-13 15:55 |
Aichi | Chukyo University | Monitoring of wide frequency range of electromagnetic fields in a fusion test facility Masahiro Tanaka, Tatsuhiko Uda (NIFS), Wang Jianqing, Osamu Fujiwara (NIT), Yoshitsugu Kamimura (Utsunomiya U.) EMCJ2019-80 |
In the large fusion test facilities, the electromagnetic fields of various frequencies, ELF~RF~EHF, and static high magn... [more] | EMCJ2019-80 pp.31-35 |
| WPT | 2019-12-11 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Suppression of Leakage Electromagnetic Field for Automatic Guided Vehicles Using Capacitive Coupling Wireless Power Transfer
-- Suppression of Leakage from Tx Electrode -- Junya Shintani, Shinji Abe, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-46 |
Capacitive coupling WPT is keenly expected to work for automatic guided vehicles (AGV) in motion. However, a serious pr... [more] | WPT2019-46 pp.11-16 |
| EMCJ, IEE-EMC, IEE-MAG | 2018-11-22 15:10 |
Overseas | KAIST | [Poster Presentation]
An Electromagnetic Field Reduction Method for Inductive Power Transfer in Transportation System Jedok Kim, Seungyoung Ahn (KAIST) EMCJ2018-75 |
Currently, charging electric transportation systems with wireless power transfer (WPT) technologies are drawing strong a... [more] | EMCJ2018-75 p.53 |
| MW, WPT | 2018-04-27 15:40 |
Tokyo | Kikai-Shinko-Kaikan Building | Arrangement of a Rectifier to Suppress Electromagnetic Field Leakage for Capacirtive Coupling Wireless Power Transfer Shogo Nishioka, Shinji Abe, Naoki Sakai, Takashi Ohira (TUT) WPT2018-7 MW2018-7 |
Capacitive coupling WPT for vehicles in motion have been researched. However, WPT system applied to vehicles has still s... [more] | WPT2018-7 MW2018-7 pp.31-35 |
| AP, WPT (Joint) |
2018-01-18 - 2018-01-19 |
Nara | ATR | Equivalent Central Resistance Theory to Minimize Electromagnetic-Field Leakage from Tx-Rx Symmetric Wireless Couplers Motoaki Miyazaki, Shinji Abe, Naoki Sakai, Takashi Ohira (TUT) |
[more] | |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-20 09:20 |
Akita | Yupopo | Near Magnetic Field Shielding Characteristic of Metal Enclosure with Ventilation Wataru Fujii, Shinichiro Yamamoto, Kenichi Hatakeyama, Tohru Iwai (Univ. of Hyogo) EMCJ2017-42 MW2017-94 EST2017-57 |
This paper describes the theoretical and experimental results of magnetic field leakage from the metal enclosure with ve... [more] | EMCJ2017-42 MW2017-94 EST2017-57 pp.89-94 |
| EMCJ | 2017-01-20 09:25 |
Fukuoka | Kyushu Institute of Technology | An analytical study on the advanced EM shielding for mobile devices to provide sufficient transparency in frequency bands used for wireless communications and attenuation in other frequencies Go Itami, Yohei Toriumi, Kazuhiro Takaya (NTT) EMCJ2016-117 |
There is a concern about a risk of information leakage, such as eavesdropping on display screens and typing characters o... [more] | EMCJ2016-117 pp.45-50 |
| EMCJ | 2016-05-13 11:05 |
Hokkaido | Hokkaido University | Proposal and basic study of a transparent water shield for the magnetic ally coupled WPT system
-- Toward resolution of EMC problems -- Kentaro Kawabe, Yangjun Zhang (Ryukoku Univ.), Ikuo Awai (Ryutech) EMCJ2016-9 |
We propose here a transparent electromagnetic shield using tap water. We have obtained a big shield effect for the leaka... [more] | EMCJ2016-9 pp.1-6 |
| EMCJ | 2016-03-11 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on the risk evaluation of countermeasure technique for preventing electromagnetic information leakage Ryo Ishikawa, Toshinori Mori, Kimihiro Tajima (NTT-AT), Yasunao Suzuki, Kazuhiro Takaya (NTT NT Labs.) EMCJ2015-124 |
A telecommunication equipment and information technical equipment usually produce unintentional electromagnetic fields. ... [more] | EMCJ2015-124 pp.1-4 |
| WPT | 2015-06-12 15:35 |
Tokyo | Univ. of Tokyo | Reduction of Leakage Electromagnetic Field from Feeding Coil for Contactless Charging System for Moving Electric Vehicles Shuta Aoki, Fumihiro Sato, Satoshi Miyahara, Hidetoshi Matsuki (Tohoku Univ.), Tetsuya Takura (Tohoku Institute of Tech.) WPT2015-28 |
We have researched contactless charging systems, which utilize electromagnetic inductive transfer, for moving electric v... [more] | WPT2015-28 pp.43-48 |
| WPT | 2014-06-06 16:45 |
Tokyo | Univ. of Tokyo | Electromagnetic Field Suppression in Polyphase Wireless Power Transfer via Magnetic Resonance Coupling Hiroki Narita, Takehiro Imura, Hiroshi Fujimoto, Yoichi Hori (Univ. of Tokyo) WPT2014-31 |
It is expected that Wireless Power Transfer (WPT) can be a power feeding method where wiring is difficult. The power tr... [more] |
WPT2014-31 pp.39-44 |
| EMCJ, IEE-EMC | 2013-06-21 14:25 |
Kyoto | Kyoto Univ. | Influence of Sheet Resistance on Electric Field Attenuation using Metal Coated Non-woven Fabric Masahiro Yamaguchi, Sho Muroga, Yuki Asazuma (Tohoku Univ.) EMCJ2013-21 |
This paper describes that the ferromagnetic resonance (FMR) frequency shift can be calculated by an electromagnetic fiel... [more] | EMCJ2013-21 pp.51-56 |
| EMCJ | 2013-04-12 15:25 |
Okayama | Okayama Univ. | Fundamental Study on Visualization of Intentional Electromagnetic Interference Fault Injection on Cryptographic Device Yu-ichi Hayashi, Naofumi Homma, Takaaki Mizuki, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2013-8 |
An IEMI-based fault injection is drawing much attention in the field of physical attacks on cryptographic devices due to... [more] | EMCJ2013-8 pp.43-47 |
| EMCJ (2nd) |
2012-11-29 14:00 |
Tokyo | NICT | Analysis of Center Frequency of Noise Suppression for Ferromagnetic Thin-Film Noise Suppressor Sho Muroga, Yuki Asazuma, Masahiro Yamaguchi (Tohoku Univ.) |
This paper discussed that the FMR shift can be calculated by an electromagnetic field simulator based on the Maxwell’s e... [more] | |
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