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Futamura Shoji, Murata Chikara: Method and system for producing laminate. Institute Of Technology Precision Electrical Discharge Works, September 29, 2003: KR1020037010049

A method for producing a laminate where a plurality of compositional members having different cross-sectional shapes are formed continuously. A long material to be processed is fed forward in the longitudinal direction and a plurality of kinds of compositional members each having a contour correspon ...


42
Endo Yasuhiko, Sakai Tomio: Chromiun-free metal surface treatment comprising siliceous binder solution using water and/or alcohol as medium. Institute Of Technology Precision Electrical Discharge Works, February 21, 2005: KR1020040063618

PURPOSE: Provided is a chromium-free metal surface treatment agent having significantly improved anticorrosive performance, in particular the effect of suppressing the occurrence of white rusting for a long period, in a surface treatment of metal products, specifically zinc-galvanized metal products ...


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Futamura Shoji, Matsumoto Takeo: Press device capable of accurately controlling position and allowing for cooperative operation of quick traverse servo motor and press servo motor. Institute Of Technology Precision Electrical Discharge Works, June 20, 2005: KR1020040068875

PURPOSE: A press device is provided to control a quick traverse servo motor and a press servo motor while using a signal output from one position detector arranged for a set of the quick traverse servo motor and the press servo motor. CONSTITUTION: A press device comprises a base(10); a support plat ...


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Matsumoto Takeo, Futamura Shoji: Press forming machine with driving shaft to pressurize plural pressurizing points and displacement measurement device to measure displacement around each pressurizing points. Institute Of Technology Precision Electrical Discharge Works, October 25, 2004: KR1020040024334

PURPOSE: A press forming machine is provided to avoid the overload of driving members in pressurizing points and to always maintain the certain position of an operating mold against a fixing mold by individually driving each driving member. CONSTITUTION: At least one center pressurizing points are s ...