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Ageing Society and Assistive Products

稀有金属材料与工程 2006年第A3期35卷 67-70页

作者： shigeru yamauchi Department of Health Science and Social Welfare Faculty of Human Sciences Waseda UniversityMikajima 2-579-15TokorozawaSaitama 359-1192Japan

North East Asian countries are facing to rapid increase in aged population *** most recent values of aged population ratios are 19.5%,8.7%,and 6.9%,for Japan,Korea and China,*** of the welfare services in the aged society is provision of assistive *** control systems are commonly adopted in modern assistive products and sensors are indispensable for control *** systems,such as fire alarm,smoke detectors,and gas leak detectors,have been regarded as indispensable to safety of elderly persons and persons with *** application of chemical sensors in home care of elderly persons is in the field of personal care and personal medical *** for personal medical treatment include that for medical treatment in home care and that to keep elderly persons *** market is expected in the latter one.

关键词： population ageing assistive products long term care personal mental treatment

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The research and application of RFID metallic tag

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Baosteel Technical Research 2010年第S1期4卷 102-页

作者： shigeru yamauchi Masahiro NAOKA shigeru YAMAGATA Hitachi Information Systems Ltd. Japan

Hitachi Information Systems started up the RFID business from 2 002 and provides varieties solutions, especially devoted the energies on the research of metallic tag and the development of its applied *** metallic tag was developed to withstand the harsh environment like vibration,shock,high-pressure water injection,high voltage,and ultraviolet *** the metallic tag that different with the metal tag created before,is protected by the metallic material that made it very strong to be used in the environment listed above. June,2006,our company successfully developed the metallic tag with armor-clad stainless ***, comparing with the resin tag,the metallic tag with remarkable mechanical strength was sufficient attention to withstand the outdoor use,even to resist *** the method of screw fixing,rivet tightening,soldering or nail striking,the installation procedure can be *** the various installation methods were supported,the metallic tag can be applied to many industry *** management markets like construction machinery, substation equipment,molds,tools,and metallic container that need the very strong tag can be developed,because of the metallic tag. In this thesis,it will be described about the research background and the research results of metallic tag,the commercialized metallic tag's features and application fields,as well as the research subjects in the future and recent development situation.

关键词： RFID Metallic tag RFID solutions

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A Flat Spectral Response AWG Demultiplexer Composed of Slabs with Islands and Peninsulas

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光学学报 2003年第S1期23卷 157-158页

作者： Yutaka Natsume Junji yamauchi Ryoichi Tazawa Koji Ishikawa shigeru Kawaguchi Yuichi Yamamoto Hisamatsu Nakano R & D Department NHK Spring Co. Ltd. 3-10 Fukuura Kanazawa-ku Yokohama 236-0004 Japan Faculty of Engineering Hosei University 3 -7-2 Kajino-cho Koganei Tokyo 184-8584 Japan

Phase adjustment elements called islands and peninsulas are introduced to obtain an AWG demultiplexer with a flat spectral response. Use of the peninsulas enables us to achieve a IdB bandwidth of 0.5 nm.

关键词： spectral response

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