摘要:
A non-contact data carrier includes a semiconductor device (11), a coil antenna (12), and a sealing resin coating (13) sealing the semiconductor device (11) and the coil antenna (12) therein. The electrodes (11a) of the semiconductor device (11) are connected to the opposite ends (12a, 12b) of the coil antenna (12) by wires (14). The surface of the coil antenna (12) opposite to the sealing resin coating (13) is covered with a protective layer (16) for protection.
摘要:
A non-contact data carrier includes a semiconductor device (11), a coil antenna (12), and a sealing resin coating (13) sealing the semiconductor device (11) and the coil antenna (12) therein. The electrodes (11a) of the semiconductor device (11) are connected to the opposite ends (12a, 12b) of the coil antenna (12) by wires (14). The surface of the coil antenna (12) opposite to the sealing resin coating (13) is covered with a protective layer (16) for protection.
摘要:
Disclosed is a novel composition for the treatment of a corneal/conjunctival disease. A prophylactic or therapeutic agent for a corneal/conjunctival disease comprising selenoprotein P as an active ingredient, more specifically a prophylactic or therapeutic agent for a corneal/conjunctival disease such as dry eye, keratoconjunctivitis sicca, superficial punctate keratopathy, corneal erosion or corneal ulcer comprising selenoprotein P as an active ingredient, particularly a prophylactic or therapeutic agent for a corneal/conjuncrtival disease such as dry eye, keratoconjunctivitis sicca, superficial punctate keratopathy, corneal erosion or corneal ulcer accompanied by a corneal/conjunctival epithelial discorder.
摘要:
The present invention pertains to a multilayer flexible wiring board. The multilayer flexible wiring board including first and second patterned wiring layers, a resin film interposed between a surface of the first wiring layer and a surface of the second wiring layer, and a bump connected to the surface of the second wiring layer, wherein the resin film is adapted to form an opening when the bump to force into the resin film and an ultrasonic wave is applied to the bump and the bump is left in the opening to electrically connect the top of the bump to the first wiring layer.
摘要:
The non-flammable adhesive compositions contain 100 parts by weight of a brominated epoxy resin such as a bisphenol type brominated epoxy resin or a novolak type brominated epoxy resin; 40-80 parts by weight of an acrylic copolymer and 5-20 parts by weight of a brominated polyvinyl phenol, said acrylic copolymer being prepared by copolymerizing (a) 5-35% by weight of acrylonitrile, (b) 0.5-10% by weight of an ethylenically unsaturated compound having at least one functional group selected from carboxyl, hydroxyl and epoxy group, and (c) substantially the balance of an ester obtainable from an alcohol having from 1 to 6 carbon atoms and acrylic acid and/or methacrylic acid.
摘要:
An object of the present invention is to provide a cell culture substrate capable of quickly forming a cell sheet and easily removing the cell sheet after formed. The present invention relates to a cell culture substrate for forming a cell sheet by culturing cells, comprising a plurality of projections each having a top face and depressions formed between the projections, in which the depressions each have an opening whose dimensions are too small for a cell to be cultured to enter and the cell sheet is removable. The present invention further relates to a method of preparing a cell sheet using the substrate and a cell sheet prepared by the method.
摘要:
The multilayer flexible wiring board includes first and second patterned wiring layers, a resin film interposed between a surface of the first wiring layer and a surface of the second wiring layer, and a bump connected to the surface of the second wiring layer. The resin film is adapted to form an opening when the bump is forced into the resin film and an ultrasonic wave is applied to the bump. The bump is left in the opening to electrically connect the top of the bump to the first wiring layer.
摘要:
The present invention aims to connect metal films without forming any opening in a resin film. Against a first resin film 16 formed on a first metal film 12 are pressed bumps 21 on a second metal film 11 so that the bumps 21 are embedded into the first resin film 16. Either one of the first metal film 12 or the second metal film 11 or both is (are) patterned while the bumps 21 are in contact with the first metal film 12, and the first resin film 16 is heat-treated while the top of the first resin film is partially exposed to discharge the solvent or moisture from the exposed zone and cure the first resin film 16. After curing, the bumps 21 and the first metal film 12 may be ultrasonically bonded to each other. A second resin film and a third metal film may be further layered to form a multilayer structure.
摘要:
A board piece 2 of the present invention comprises a non-thermoplastic resin film 11, a thermoplastic resin film 10 formed on the non-thermoplastic resin film 11 and a metal wiring 8 formed on the surface of the thermoplastic resin film 10. Metal wiring 8 is partially exposed on board piece 2 to form a contact 12. A low-melting metal coating 13 is formed on contact 12 and two board pieces 2a, 2b are pressed against each other under heating with contacts 12a, 12b thereof being in contact with each other so that thermoplastic resin films 10a, 10b soften to adhere board pieces 2a, 2b to each other and low-melting metal coatings 13a, 13b melt and then solidify to connect contacts 12a, 12b to each other. The region of metal wiring 8 not used for connection is wiring 17 connecting contacts 12 to each other and a cover film 19 can be provided on the surface thereof. Contacts 12a, 12b can also be connected by applying ultrasonic wave.
摘要:
A purified guaiacum resin which is obtained by isolation from a natural guaiacum resin with chromatography using a gel for reversed chromatography as a stationary phase and a polar solvent as a mobile phase. The purified guaiacum resin does not contain substances causing the repellency of a specimen or constituents exhibiting unstable color development when it is used as a body fluid inspection agent and is subjected to color reaction in the presence of a peroxidase and hydrogen peroxide.