| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2023-06-30 15:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Low-loss Design for Matching Circuits Using Poincaré Length and RG Planes Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave)  WPT2023-14 |
Impedance matching is essential for improving the efficiency of Wireless Power Transmission (WPT). This study seeks to f... [more] | WPT2023-14 pp.18-21 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Low-loss Matcher Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2022-51 |
We report on the matching circuit designed in the ``Matching Circuit Contest (13.56~MHz Division)'' held on March 17, 20... [more] | WPT2022-51 pp.94-95 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Small Matcher Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2022-52 |
We report on the matching circuit designed in the ``Matching Circuit Contest (13.56~MHz Division)'' held on March 17, 20... [more] | WPT2022-52 pp.96-97 |
| 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 | 2022-03-03 10:15 |
Online | Online | Applicability of Phase Modulation Scheme for Wireless Power Transmission System to Simultaneously Deliver Power and Signals Takuro Ito, Masashi Nakatsugawa (NIT, Hakodate College), Shinji Abe, Takashi Ohira (TUT) MW2021-114 |
IoT and 5G systems are being introduced in the world. Wireless power transmission with information can further expand th... [more] | MW2021-114 pp.18-23 |
| AP, WPT (Joint) |
2022-01-21 11:15 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Cut-off Phenomenon Observed in Parallel Combining RF Diode Rectifiers Ryoya Honda, Shinji Abe, Takashi Ohira (TUT) WPT2021-18 |
We investigated the behavior of a radio frequency (RF) rectifier array receiving unequal levels of RF power. To consider... [more] | WPT2021-18 pp.13-16 |
| WPT | 2020-03-06 14:20 |
Kyoto | (Cancelled but technical report was issued) |
[Invited Lecture]
Prototype of 13.56 MHz Capacitive-Coupling Wireless in-Motion Powered Mini 4WD Assembled within Fifty Dollars Ryota Gibo, Tsukasa Yoshida, Ryoya Honda, Shinji Abe, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-65 |
We report on the Mini 4WD model car featuring a concept “10 COINS” which is devised for the contest “Wireless Powered Mi... [more] | WPT2019-65 pp.37-42 |
| AP, WPT (Joint) |
2020-01-24 12:30 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Capacitive Coupling Wireless Power Transfer for a Running Mini 4WD
-- RF Theory and Techniques to Run Through 4 meters in a Single Second Range -- Hikaru Kitaoka, Ryota Gibo, Satoshi Koyama, Chiathong Korya, Shoichi Isogai, Shinji Abe, Takashi Ohira (Toyohashi Univ. Tech.) AP2019-170 WPT2019-53 |
We prototyped “Large is justice! Ultra high coupling capacity wireless power transfer” for the contest entitled “Mini 4W... [more] | AP2019-170 WPT2019-53 pp.111-116(AP), pp.23-28(WPT) |
| 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 |
| WPT | 2019-12-11 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Loss Factor Analysis of Electrified Roadway for Capacitive Wireless Power Transfer in Motion Yuto Mochizuki, Shinji Abe, Minoru Mizutani, Naoki Sakai, Takashi Ohira (TUT) WPT2019-47 |
[more] | WPT2019-47 pp.17-22 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Minimum Size Design of Capacitive Coupler for Wireless Power Transfer to Achieve Specified Power Efficiency Hikaru Kitaoka, Shinji Abe, Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) |
We are interested in minimum size design of capacitive coupler for wireless power transfer. There is a trade-off between... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Lecture]
RF Input Impedance Formula on Single-Series Diode Rectifiers Featuring Flow-Angle Equation Shinji Abe, Takashi Ohira (Toyohashi Univ. Tech.) |
Rectifiers have two functions; one is well-known RF-to-DC power conversion. This is often discussed in system design su... [more] | |
| WPT, EE (Joint) |
2019-10-09 14:10 |
Shiga | Ryukoku Extension Center, Ryukoku University | Maximum Power Efficiency of Matching Circuits Formulated from TX-RX Symmetric Shape Electric and Magnetic Coupler Size for Wireless Power Transfer Hikaru Kitaoka, Shinji Abe, Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-33 |
We are interested in minimum size design of capacitive coupler for wireless power transfer. When we reduce the size of t... [more] | WPT2019-33 pp.37-42 |
| WPT, EE (Joint) |
2019-10-09 14:30 |
Shiga | Ryukoku Extension Center, Ryukoku University | [Invited Lecture]
Rectifier-Oriented 6.78 MHz 1.5 W Solid-State Switch-Matching Circuit Ryota Gibo, Shinji Abe, Shogo Nishioka, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-34 |
This report presents ideas, design and implementation for “IEICE WPT Competition 2019 Spring - Junp over the wall in fro... [more] | WPT2019-34 pp.43-46 |
| WPT | 2019-06-11 09:30 |
Hokkaido | Hokkaido Univ. | [Invited Lecture]
400 cm capacitive dynamic-powering Mini 4WD Shinji Abe, Shogo Nishioka, Takaaki Masaki, Ryoichi Baba, Keisuke Miyaji, Ryota Gibo, Shoichi Isogai, Takashi Ohira (Toyohashi Univ. Tech.) |
[more] | |
| WPT | 2019-03-08 09:40 |
Kyoto | Kyoto Univ. Uji Campus | Rectifier-Oriented 6.78MHz 250 W Solid-State Switch-Matching Circuit Ryota Gibo, Shinji Abe, Shogo Nishioka, Satoshi Kitabayashi, Naoki Sakai, Takashi Ohira (Toyohashi Univ. of Tech.) WPT2018-83 |
Some WPT Systems demand a switchable-matching circuit that copes with high power.Conventional switchable-matching circui... [more] | WPT2018-83 pp.99-103 |
| WPT, AP (Joint) |
2019-01-17 13:15 |
Aichi | Toyota Automobile Museum | [Invited Lecture]
Flexible Electrodes High-kQ Capacitive Coupling WPT for a Running Miniature Crawler Ryoichi Baba, Ryota Gibo, Keisuke Miyaji, Shinji Abe, Shoichi Isogai, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2018-54 |
We participated in the mini 4WD wireless power feed running race held in Kanazawa in September 2018, and received a spe... [more] |
WPT2018-54 pp.1-5 |
| WPT, AP (Joint) |
2019-01-18 14:00 |
Aichi | Toyota Automobile Museum | Series-Parallel Power Division and Combination for High-Power Rectifier Shinji Abe, Shogo Nishioka, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2018-60 |
We investigate the characteristics of eight combinations of parallel/series RF power division, parallel/series DC power ... [more] | WPT2018-60 pp.31-36 |
| WPT, EE (Joint) |
2018-10-04 09:00 |
Kyoto | Kyoto Univ. Uji Campus | Bridge-T resonant rectifier prototype Shinji Abe, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2018-36 |
In order to supply power to an active DC load such as motor and rechargeable battery by wireless power transfer, we pro... [more] |
WPT2018-36 pp.39-43 |
| 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 |
[Return to Top Page]