Researcher Database

（Last updated : 2022-05-19 10:40:03）

TANAKA AMI

Department / Course College of Science and Engineering Department of Electronic and Computer Engineering

Title / Position Lecturer

Other Affiliations
1.	Graduate School of Science and Engineering

Academic background
1.	～2014/03	Doctoral Program (2nd Semester) │ Science and Engineering Major │ Graduate School of Science and Engineering │ Ritsumeikan University │ Completed Doctor of Engineering
2.	～2005/03	General Course(Super Science Course) │ Ritsumeikan Senior High School │ Graduated
3.	～2009/03	Department of Vlsi System Design │ College of Science and Engineering │ Ritsumeikan University │ Graduated
4.	～2011/03	Doctoral Program (1st Semester) │ Advanced Science and Engineering Major │ Graduate School of Science and Engineering │ Ritsumeikan University │ Completed

Research activities
1.		The Institute of Electronics, Information and Communication Engineers (IEICE)

Subject of research
1.	Formation of Plant Monitoring System by Using Electricity Generation from Living Plants
2.	Formation of Wearable Urine-activated Sensor System Applicable to Diapers

Research summary
Designing battery-less devices using natural energy, and conducting applied research on them. Studying how to configure power generation sources, power converter circuits and ultra low power circuits, which are required for the battery-less system.

Present specialized field
Electron device/ Electronic equipment (Keyword：energy harvest, batteryless terminal, extremely low power circuit)

Papers
1.	2022/06	The Early Japanese Books Reorganization by Combining Image processing and Deep Learning (Accepted) │ CAAI Transactions on Intelligence Technology │ (Co-authored)
2.	2021/06	Deep Leaning based Medicine Packaging Information Recognition for Medication Use in the Elderly │ Procedia Computer Science │ 187,pp.194-199 (Co-authored)
3.	2021/02	Temperature-Robust 0.48-V FD-SOI Intermittent Startup Circuit with 300-nA Quiescent Current for Batteryless Wireless Sensor Capable of 1-μA Energy Harvesting Sources │ IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences │ E104.A (No.2),pp.506-515 (Co-authored)
4.	2019/12/05	Robust Self-powered Wireless Plant-monitoring Sensor System with Sap-activated Battery │ Journal of Physics: Conference Series │ 1407 (012050),pp.1-5 (Co-authored)
5.	2018/03	Batteryless Bicycle Speed Recorder with Hub Dynamo and FM/AM Radio as Time Stamp Function │ IEEJ Transactions on Sensors and Micromachines │ 138 (3),pp.79-86 (Co-authored)
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Academic conference presentation
1.	2021	Alive Monitoring Sensor System with 2.45-GHz Wireless Power Transfer for Self-Powered Wireless Sensor (IEEE Sensors 2021)
2.	2021	Self-Powered Wireless UV Sensor with Intervals of Wireless Transmission (IEEE Sensors 2021)
3.	2021	Urine-activated Battery Using Conductive Yarn Electrodes with Folded Backstitch Structure for Self-powered Urinary Incontinence Sensor (International Symposium on Advanced Technologies and Applications in the Internet of Things)
4.	2020/11/18	Ultrasmall-button-shaped Rectifier Module Tied with Conductive-yarn Antenna for Wearable Accessories Powered by Microwaves (2020 IEEE MTT-S Wireless Power Transfer Conference (WPTC2020))
5.	2020/01/06	An RF Distance Sensor Utilizing Harmonic Signal from Rectenna for Power-Controlled Wireless Power Transmission System to Wearable Devices (2020 IEEE International Conference on Consumer Electronics(ICCE))
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Other research achievements
1.	2019/08/29 ～ 2019/08/30	Wireless Power Transfer System for Wearable devices - LED Accessories -
2.	2017/08/31 ～ 2017/09/01	Batteryless bicycle speed recorder with time stamp function
3.	2015/08/27 ～ 2015/08/28	Wireless Self-Powered Urinary-Incontinence Sensor System