Shinpo
Takashi Shinpo, Koriyama-Shi JP
Patent application number | Description | Published |
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20100025094 | EPOXY RESIN COMPOSITION FOR PRINTED WIRING BOARD, RESIN COMPOSITION VARNISH, PREPREG, METAL CLAD LAMINATE, PRINTED WIRING BOARD AND MULTILAYER PRINTED WIRING BOARD - An epoxy resin composition for printed wiring board, characterized by containing (A) an epoxy resin component containing an epoxy resin (A-1) having nitrogen and bromine atoms in the same molecule, (B) a phenolic curing agent component containing a phenol resin (B-1), and (C) a curing accelerator component containing an imidazole-silane compound (C-1). | 02-04-2010 |
20100096173 | EPOXY RESIN COMPOSITION, PREPREG, AND LAMINATE AND PRINTED WIRING BOARD - The present invention provides an improved epoxy resin composition enabling better dimensional stability of a laminate by decreasing the coefficient of thermal expansion in its thickness direction of a laminate manufactured using an epoxy resin composition as a material, and by retaining a high level of adhesion in the cured product thereof, enabling better drilling workability of the laminate and suppression of crack development therein during the drilling process, and enabling to decrease impregnation of the plating solution into the laminate associated with those cracks. | 04-22-2010 |
Yasuyuki Shinpo, Kanagawa JP
Patent application number | Description | Published |
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20120065337 | POLYMER FINE PARTICLE FOR SUPPRESSING GENERATION OF DIE BUILD-UP DURING EXTRUSION MOLDING - During the manufacture of a master batch for a polyolefin resin film, organic polymer fine particles which contain a polyfunctional monomer (cross-linking agent) having at least one kind of two or more functional groups in a monomer unit constituting a polymer and is mixed with a polyolefin resin using an extruder are blended as an anti-blocking agent, thereby preventing the generation of die build-up around the outlet of the extruder. | 03-15-2012 |
Yoshikazu Shinpo, Nisshin-Shi JP
Patent application number | Description | Published |
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20090114335 | Double-layer vacuum container - A double-layer vacuum container includes: an inner container having a bridging member supported by an outer container in a bridging manner; the outer container through which the bridging member extending from the inner container is externally exposed; and a cover member for externally covering the portion of the outer container through which the bridging member is exposed and for sealing a space inside the cover member and a space between the inner container and the outer container in a vacuum state between the cover member and the outer container. With such a structure of the double-layer vacuum container, the inner container other than a lip is supported by the outer container with a good heat retaining property to prevent the displacement or damage of the inner container. | 05-07-2009 |
20120313282 | HOLDING MATERIAL FOR CATALYST CONVERTER AND MANUFACTURING METHOD OF SAME - The present invention relates to a holding material for a catalyst converter, where the catalyst converter contains a catalyst carrier having a cross-section of a flattened shape, a metal casing to which the catalyst carrier is received, and the holding material attached to the catalyst carrier and interposed in a gap between the catalyst carrier and the metal casing, in which the holding material has a first part positioned in a minor axis direction of a cross-section of the catalyst carrier and having a high basis weight, a second part positioned in a major axis direction of the cross-section of the catalyst carrier and having a low basis weight, and a third part having a basis weight gradually decreased toward the second part from the first part. | 12-13-2012 |