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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 |
| ED | 2023-12-08 09:00 |
Aichi | WINC AICHI | Characterization of Self-joule heating assisted field emission source Rikuto Oda, Yoichiro Neo, Jonghyun Moon (Shizuoka Univ.) ED2023-46 |
In general, field emission shows the emission current from several ten nA to μA, however, there is a need for a high-bri... [more] | ED2023-46 pp.31-34 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 10:00 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Simulation of ULF emissions in the Earth's crust by 3-D WLP-FDTD method Rinako Shinno, Yoshiaki Ando (UEC) EMT2023-11 MW2023-29 OPE2023-11 EST2023-11 MWPTHz2023-7 |
After the 1990s, there are some reports that ULF electromagnetic emissions were observed with seismic activities. To ana... [more] | EMT2023-11 MW2023-29 OPE2023-11 EST2023-11 MWPTHz2023-7 pp.11-15 |
| WPT | 2023-06-30 14:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12 |
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] | WPT2023-12 pp.9-12 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-14 15:35 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Results of EMC round robin test on emission and immunity test
-- (4) Experimental results of 1-6 GHz radiated immunity round-robin test -- Yasushi Asaji (Murata Manufacturing), Hironobu Matsuyama (KEC Kansai Electronic Industry Development Center), Toshiyasu Tanaka (Microwave Factory), Hirotsugu Hashimoto (RES), Ryosuke Nakao (COSEL), Kazusa Tanaka (ADOX Fukuoka), Takuya Yamada (FUJIFILM Business Innovation) EMCJ2022-61 MW2022-107 EST2022-71 |
In the previous report, we conducted interlaboratory comparison regarding to 80 MHz to 1 GHz radiated electromagnetic fi... [more] | EMCJ2022-61 MW2022-107 EST2022-71 pp.130-135 |
| EMCJ, MICT (Joint) |
2021-03-05 13:35 |
Online | Online | A Study of noise source identification method based on near-field measurement of switching power supplies Hiroyasu Sano, Satoshi Suzuki, Yasuaki Kaneda, Hidekatsu Sasaki (TIRI), Kenta Umebayashi (TAT) EMCJ2020-78 |
Fast switching increases the radiated noise, which is a problem that exceeds the regulation value of radiated emission t... [more] | EMCJ2020-78 pp.30-34 |
| US | 2020-04-27 13:55 |
Online | Online | Remote And Pinpoint Three-Dimensional Sound Measurement based on Locally Engendered Nonlinear Acoustic Interaction Masahiro Nakanishi, Keisuke Hasegawa, Takaaki Nara (UTokyo) US2020-2 |
One of the most straightforward method of sound field measurement is the use of a microphone array. However, since this ... [more] | US2020-2 pp.7-12 |
| ED | 2019-11-21 13:50 |
Tokyo | Fabrication of field emitter array with integral Si ballast resistor Hidetoshi Shinya, Hidekazu Murata, Eiji Rokuta, Hiroshi Shimoyama (Meijo Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST) ED2019-61 |
The emission current from field emitter fluctuates due to surface migration and adsorption-desorption of residual gas mo... [more] | ED2019-61 pp.9-12 |
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| ED | 2019-11-21 14:40 |
Tokyo | Characteristic evaluation of field emission cathode coated with liquid gallium Yuta Takafuji, Yoichiro Neo, Hidenori Mimura (Shizuoka Univ.) ED2019-63 |
Since the field was discovered by Hata et al. That a liquid metal thin film was coated on the tip of a field emission ca... [more] | ED2019-63 pp.17-20 |
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| ED | 2019-11-21 15:45 |
Tokyo | Volcano structured field emitter array for large current Yuta Nabuchi (AIST/Shizuoka Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST), Hidenori Mimura, Yoichiro Neo (Shizuoka Univ.) ED2019-65 |
We have developed a Volcano-structured double gate Spindt-type field emitter arrays (VDGS-FEA). It can focus the electro... [more] | ED2019-65 pp.25-28 |
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| ED | 2019-11-22 10:25 |
Tokyo | Spectroscopic analysis of electron emission from n-type diamond oxidized surface Tomoaki Masuzawa, Yoichiro Neo, Hidenori Mimura (Shizuoka Univ.), Ken Okano (ICU), Takatoshi Yamada (AIST) ED2019-71 |
Mechanism of electron emission was investigated for oxidized surfaces of phosphorus(P)-doped diamonds. Ultraviolet photo... [more] | ED2019-71 pp.47-49 |
|
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | Calibration of an Optical Electric-Field Probe at Frequencies Below 30 MHz Using a Shortened Monopole Antenna Jerdvisanop Chakarothai, Katsumi Fujii, Kanako Wake, Soichi Watanabe (NICT) |
There is an increasing use of devices using electromagnetic fields at intermediate frequencies (300 Hz – 10 MHz) s... [more] | |
| SDM, ICD, ITE-IST [detail] | 2019-08-09 12:00 |
Hokkaido | Hokkaido Univ., Graduate School /Faculty of Information Science and | Evaluation of IC-Chip Noise Reduction using Magnetic Materials Kosuke Jike, Koh Watanabe, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata (Kobe Univ), Akihiro Takahashi, Yasunori Miyazawa, Masahiro Yamaguchi (Tohoku Univ) SDM2019-49 ICD2019-14 |
Suppression of noise emitted from digital integrated circuit (IC) chip is expected by using magnetic materials. The freq... [more] | SDM2019-49 ICD2019-14 pp.79-83 |
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Electric field distribution and polarization characteristics of higher order modes propagating through elliptic core optical fiber Tsukasa Nakashima, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi (Osaka Pre Univ.) OFT2019-18 |
In mode division multiplex communication, when using a planar lightwave circuit for mode separation, it is desirable to ... [more] | OFT2019-18 pp.77-80 |
| 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 |
| ED | 2018-10-24 14:00 |
Tokyo | Improvements of a number of active tips and emission measurements from individual tips in volcano-structured Spindt-type field emitter arrays Hidetoshi Shinya, Hidekazu Murata, Takahiro Ikeda, Eiji Rokuta, Hiroshi Shimoyama (Meijo Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST) ED2018-26 |
We have developed an electron optical instrument for evaluation of multi emitters. The instrument enables us to obtain q... [more] | ED2018-26 pp.1-4 |
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| ED | 2018-10-24 16:25 |
Tokyo | Field emission patterns from carbon nanotubes calculated by time-dependent density functional theory Higuchi Toshiharu, Yoichi Yamada, Masahiro Sasaki (Uni. of Tsukuba) ED2018-31 |
We calculated the field emission patterns of various types of carbon nanotubes (CNTs)．Regarding the near field regime，em... [more] | ED2018-31 pp.21-24 |
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| WPT, EE (Joint) |
2018-10-03 13:30 |
Kyoto | Kyoto Univ. Uji Campus | Mechanism and Characteristic Evaluation of Wireless Power Transfer Using Movement or Rotating Magnetic Field Hideaki Abe WPT2018-33 |
Research on wireless power transfer is being conducted from various perspectives. The author has studied the possibility... [more] | WPT2018-33 pp.21-26 |
| MW | 2018-05-24 16:30 |
Kyoto | Doshisha Univ. | [Special Talk]
X-rays Emission Using Polarized Pyroelectric Single Crystal Shinzo Yoshikado, Shinji Fukao (Doshisha Univ.), Yoshikazu Nakanishi, Syunya Nishimura (Doshisha Univ.), Yoshiak Ito (Kyoto Univ.), Yuuki Sato (Doshisha Univ) MW2018-10 |
The unknown points of the emission mechanism of the X-rays by changing the temperature of a pyroelectric crystal in a va... [more] | MW2018-10 pp.1-6 |
| EMCJ | 2018-01-19 09:55 |
Okayama | Determination of High Priority Countermeasures to Reduce Electromagnetic Interference by Using Noise Source Amplitude Modulation and Evaluation of its Effect Shinpei Yoshino, Chiaki Ishida, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2017-96 |
For low cost determination of noise sources to reduce electromagnetic interference (EMI) , we have proposed a method nam... [more] | EMCJ2017-96 pp.49-54 |
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