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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 |
| EMCJ | 2023-06-09 11:15 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
A Method to Derive Coupling Factor with H-Field Gradient for Exposure Assessment from Wireless Power Transfer Systems in Vehicles Masanori Okada, Keishi Miwa, Sachiko Kodera, Akimasa Hirata (NITech) EMCJ2023-17 |
There exists public concern about potential adverse health effect caused by electromagnetic fields. The International Co... [more] | EMCJ2023-17 pp.24-29 |
| AP | 2023-05-11 14:55 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Reflected and Diffracted Wave Power Calculation Method based on Wavelength and Object Size
-- Preliminary Investigation of Localized Parameter Tuning -- Azril Haniz, Hikaru Kawasaki (NICT), Genki Hosokawa, Takuro Urushibata (YAZAKI Corporation), Yasuyuki Yanagi (Yazaki Energy System Corporation), Tadahide Kunitachi (YAZAKI Corporation), Hirokazu Sawada, Takeshi Matsumura (NICT) AP2023-15 |
In order to reduce the errors of the simulated received power at sub-6 GHz frequencies due to the wavelength being large... [more] | AP2023-15 pp.37-42 |
| AP | 2023-03-17 09:55 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Examination of directivity control method and operation frequency for wireless power transmission in indoor manned environment Tomoyuki Nakasha, Katsutoshi Kawai, Yuuya Tanaka (Kyocera), Mitoshi Fujimoto (Univ. of Fukui) AP2022-242 |
In recent years, beam wireless power transmission(WPT) systems supply energy for targets located on separate places have... [more] | AP2022-242 pp.49-54 |
| IN, NS (Joint) |
2023-03-03 15:20 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Retransmission Control Method for Broadcast Communication over Multi-hop HD-PLC Network Yuki Furuhama, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT) NS2022-247 |
HD-PLC is a communication technology that enables high-speed communications with a maximum PHY rate of 240 Mb/s using po... [more] | NS2022-247 pp.458-463 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Basic Study on the Wireless Multi-Feeding of Cavity Resonance-Enabled Wireless Power Transfer with a Higher-Order Mode Kyosuke Onuma (Toyohashi Univ. Tech.), Hiromasa Saeki (Murata Manufacturing Co., Ltd.), Masaya Tamura (Toyohashi Univ. Tech.) |
A cavity resonance-enabled wireless power transfer (CR WPT) as a wireless power feeding method to sensor nodes in factor... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Research on WPT-Robot : Comparison and Study of Wireless Power Transfer Methods for Tracking and Charging Function Naoto Takayama, Yuta Shimizu, Koutarou Ozawa, Taku Shimizu (Hosei University), Shuhei Toga (Daihen Corporation), Sousuke Nakamura (Hosei University) |
As factories become increasingly unmanned, the operation rate of autonomous mobile transport vehicles (AGVs, AMRs, etc.)... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Design of Electrodes Arrangement in Wireless Power Transfer System Using Capacitive Coupling to AUV at Underwater Charging Base Yu Matsuura, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Fujiwaves) |
Although four electrodes are generally used in capacitive coupling systems, there are countless ways to arrange the ele... [more] |
|
| SRW, SeMI, CNR (Joint) |
2022-11-24 13:20 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
Reflected and Diffracted Wave Power Calculation Method based on Wavelength and Object Size
-- Preliminary Verification in a Factory Environment -- Azril Haniz, Hirokazu Sawada, Hikaru Kawasaki, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima (NICT), Kensuke Matsui, Genki Hosokawa (YAZAKI Corporation), Yasuyuki Yanagi (Yazaki Energy System Corporation), Tadahide Kunitachi (YAZAKI Corporation) SRW2022-17 |
In this paper, the received power calculated using ray-tracing simulations is compared with measurement data obtained in... [more] | SRW2022-17 pp.7-12 |
| SRW | 2022-08-22 10:15 |
Online | Online | Analysis of 2.4 GHz Band Received Power Fluctuation in a Factory Environment Azril Haniz, Hirokazu Sawada, Hikaru Kawasaki, Kazuo Ibuka, Takeshi Matsumura, Fumihide Kojima (NICT), Kensuke Matsui, Genki Hosokawa (YAZAKI Corporation), Yasuyuki Yanagi (Yazaki Energy System Corporation), Tadahide Kunitachi (YAZAKI Corporation) SRW2022-9 |
In this paper, analysis of a long term radio propagation channel measurement to investigate the temporal fluctuations of... [more] | SRW2022-9 pp.2-7 |
| SCE | 2022-08-09 13:50 |
Online | Online | Development of high quality factor HTS bulk coil and its application to Wireless Power Transfer system Natsuka Oshimoto, Keita Sakuma, Naoto Sekiya (Yamanashi Univ.) SCE2022-8 |
In this study, we proposed the method that decrease the resonant frequency (f0) of high temperature superconductor (HTS)... [more] | SCE2022-8 pp.39-42 |
| EE, IEE-HCA | 2022-05-27 15:15 |
Online | Online | A Study on Energy Consumption of Air Conditioning Equipment Using Regression Analysis Tsuyoshi Nishitani, Kazuki Ikeda, Yuto Iwasaki, Aoi Tanaka, Kazuto Yukita, Tokimasa Goto, Katsunori Mizuno, Toshiro Matsumura, Toshiya Nanahara, Yasuyuki Goto (AIT) EE2022-7 |
In recent years, energy conservation has been required in the electric energy field to realize a stable energy supply an... [more] | EE2022-7 pp.34-38 |
| MW | 2022-05-20 13:00 |
Kyoto | Kyoto Univ. (Primary: On-site, Secondary: Online) |
Formulation of kQ theory for underwater capacitive wireless power transfer Yasumasa Naka, Masaya Tamura (Toyohashi Univ.) MW2022-20 |
kQ theory is a significant guideline to design a high-efficient capacitive coupler for wireless power transfer. However,... [more] | MW2022-20 pp.28-31 |
| 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 |
| MW, WPT | 2022-04-15 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Capacitive wireless power transfer system with misalignment tolerance Yasumasa Naka, Minoru Mizutani, Shinji Abe, Takashi Ohira (PW) WPT2022-2 MW2022-2 |
This report presents a capacitive wireless power transfer system with misalignment tolerance of a wireless coupler. We e... [more] | WPT2022-2 MW2022-2 pp.6-9 |
| MW, WPT | 2022-04-15 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
High efficiency wireless power transfer using high quality factor coil with novel superconducting wire Naoto Sekiya (Univ. Yamanashi) WPT2022-5 MW2022-5 |
We have developed an efficient wireless power transfer (WPT) system using a high-temperature superconductor (HTS) spiral... [more] | WPT2022-5 MW2022-5 p.18 |
| MSS, NLP | 2022-03-29 13:50 |
Online | Online | Classification of power spectra of EEG by non-negative matrix factorization Kazuki Koyama, Mariko Ito (Rikkyo Univ.), Masanori Sakaguchi (Univ. Tsukuba), Takaaki Ohnishi (Rikkyo Univ.) MSS2021-76 NLP2021-147 |
It has been common for experts to manually and subjectively classify sleep stages in the experiments for the sleep of mi... [more] | MSS2021-76 NLP2021-147 pp.111-116 |
| AP, WPT (Joint) |
2022-01-21 10:00 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Wireless Power Transfer by Primary Square Secondary Rod-shaped Coil Having Robust Characteristics for Large Changes in k and R
-- Mechanism and demonstration of S-SP Type Load Voltage Stabilization by k Notation Block Diagram -- Hideaki Abe (Panasonic) WPT2021-15 |
Research on magnetically coupled wireless power transfer with resonant circuits has been carried out for a long time. In... [more] | WPT2021-15 pp.1-4 |
| WPT, UWT (Joint) |
2021-11-12 14:20 |
Online | Online | Investigation of Long Distance Contactless Power Transmission in Seawater Taisei Takada, Mamiko Inamori (Tokai Univ.) |
This report describes the transmission characteristics of long distance contactless power transmission in seawater. Thre... [more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Power Allocations for Partial-Access IDMA Systems and Their Performance Masaya Yamagishi, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) |
$K$-user partial-access (PA) IDMA system is the IDMA system in which the 0s, i.e., nonenergy transmission, are inserted ... [more] | |
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