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長瀬 賢二 , 竹内 康之

… However, because the method is based on the wave analysis, the method has been mainly applied to simple uniform structures. … In this paper, to establish a control design method for more complex systems, we propose a control design method based on the impedance matching index, which represents difference of the transfer functions of the closed system and the controller. …

日本機械学會論文集. C編 76(766), 1452-1461, 2010-06-25

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山崎 友裕 , 西野 博満 , 片山 大希

… Electromagnetic acoustic transducer (EMAT) is applied to resin cure monitoring in manufacturing process of fiber reinforced plastic (FRP) by resin transfer molding (RTM) method. … The RTM is suitable for fabrication of FRP products of three-dimensional complex shape. … Results are compared with impedance of dielectric sensor located inside the mold, showing that the degree of cure can be evaluated by EMAT at outer surface of the mold. …

日本機械学會論文集. A編 76(762), 145-150, 2010-02-25

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佐藤 祐介 , 平田 晃正 , 藤原 修

電波の人体安全性評価には人体組織の電気定数が不可欠であるが,周波数領域測定法では,人体の特定組織を対象としたin-vivo測定は容易でない.本研究では,フランジサイズの異なる3種類のSMAレセプタクル(開放終端型プローブ)と開放終端セミリジット同軸ケーブルを用いて,額,腹部,前腕部に対するインピーダンスをネットワークアナライザで100MHzから25GHzの周波数範囲において測定し,これからMisr …

電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 109(241), 53-57, 2009-10-15

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竹内 康之 , 長瀬 賢二

… However, because the method is based on the wave analysis, the method has been mainly applied to simple uniform structures. … In this paper, to establish a control design method for more complex systems, we propose a control design method base on the impedance matching index, which represents the difference of the transfer functions of the closed system and the controller. …

「振動と運動の制御」シンポジウム講演論文集 2009(11), 424-429, 2009-09-01

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加藤 康広 , 牧 勝弘 , 古川 茂人 , 柏野 牧夫

… This paper provides an easier and inexpensive method for fabricating flexible multichannel neural electrodes based on photosensitive material by using Micro Electro Mechanical System technologies. … The dry etching process requires expensive machinery and maintenance cost, and involves complex multilevel processes for controlling etching conditions to define the outline of the neural electrodes and to expose the microelectrodes for detecting neural signals. …

生体医工学 : 日本エム・イー学会誌 46(5), 522-528, 2008-10-10

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宮口 尚太 , 野尻 紘聖 , 松永 信智 , 川路 茂保

… Continuous passive motion (CPM) is an orthopedic treatment or physiotherapy method that promotes recovery of impaired joints, which is tried to apply for treatment of the shoulder joint disorders. … The shoulder joint has a complex structure, where the inner-/outer rotation torque of the shoulder joint varies due to ad-/abduction angle. …

福祉工学シンポジウム講演論文集 2008, 229-232, 2008-09-17

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