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*Tsuyoshi KOMATSU
Shibaura Institute of Technology,Graduate school of Engineering and Science
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Tomoharu ISHIKAWA
Utsunomiya University, Dpartment of Advanced
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Miyoshi AYAMA
Utsunomiya University, Dpartment of Advanced
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Michiko OHKURA
Shibaura Institute of Technology,Graduate school of Engineering and Science
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Author's Organization:Shibaura Institure of Technology, Faculry of Engineering