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| 20090105400 | FLUORINE-CONTAINING POLYMER HAVING HETEROAROMATIC RING - There is provided a fluorine-containing polymer having an ionic group which has a heteroaromatic ring and is useful as a material comprising various heteroaromatic ring compounds having a stable fluorine-containing heteroaromatic ring, and further a fluorine-containing polymer having a heteroaromatic ring which is useful as a starting material of the above-mentioned polymer or a curing agent. Also, there is provided a fluorine-containing polymer having a heteroaromatic ring such as imidazole in its side chain, a polymer salt thereof, and a polymer composition comprising such a polymer and a polymer salt and a nano filler. | 04-23-2009 |
| 20100160503 | SURFACE-MODIFIED NANOFILLER AND POLYMER COMPOSITE MATERIAL - A polymer composite material provides superior heat resistance, mechanical physical properties, substance permeation barrier properties, flame retardant properties, electrical conductivity and the like. Moreover, a novel surface-modified nanofiller utilizes this type of polymer composite material. The polymer composite material contains nanofillers, fluorocompounds and polymers. Fluoruocompounds bond to the surface of the nanofillers. The nanofillers to which fluorocompounds are surface-bonded are mixed with or dispersed in polymers. | 06-24-2010 |
| 20100247913 | CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATION PROCESS OF SAME, AND COMPOSITION - There are provided novel crosslinked fluorine-containing elastomer fine particles, a process for preparing crosslinked fluorine-containing elastomer fine particles and a resin composition comprising the same. The crosslinked fluorine-containing elastomer fine particles are crosslinked fluorine-containing elastomer fine particles having a gel fraction of not less than 85% by mass or crosslinked fluorine-containing elastomer fine particles obtained by crosslinking fluorine-containing elastomer particles having at least three iodine atoms per one polymer molecule at an end thereof. The composition is one comprising those fine particles and a synthetic resin. The preparation process is a process for preparing crosslinked fluorine-containing elastomer fine particles, characterized by subjecting peroxide-crosslinkable fluorine-containing elastomer particles to peroxide-crosslinking by heating an aqueous dispersion comprising the fluorine-containing elastomer particles, a peroxide and a polyfunctional unsaturated compound. | 09-30-2010 |
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| 20080240895 | Shaft-Like Parts Feeding Apparatus - A shaft-like parts feeding apparatus is disclosed, which includes a parts feeder ( | 10-02-2008 |
| 20090261075 | Bolt for projection welding and method of welding the same - Provided are a bolt for projection welding and a method of welding the same in which a portion of large fusion depth is formed in a small region and in which junction to a steel sheet part is secured in other regions, thereby realizing high weld strength and stable junction state. A bolt includes a shaft part, an enlarged diameter part, and a fusion bonding projection, the fusion bonding projection including an initial fusion part having at an end surface thereof a tapered portion and a main fusion part continuous with the initial fusion part. Energization with welding current for fusing the fusion bonding projection only is effected on the fusion bonding projection, and in which through pressurization of the fusion bonding projection against a steel sheet part and subsequent energization thereof, a region of the fusion bonding projection is fusion-bonded to the steel sheet part, and an end surface of the enlarged diameter part on the outer peripheral side thereof is brought into junction with a surface of the steel sheet part. With this structure, it is possible to realize a satisfactory welding in an appropriate fused state. | 10-22-2009 |
| 20100051591 | OPERATION CONTROLLER AND CONTROL METHOD OF ELECTRODE IN ELECTRIC RESISTANCE WELDING - Provided are an operation controller of an electrode and a control method therefor in electric resistance welding, which are capable of automatically inhibiting advancement of the electrode when an operating time period of a supply rod becomes abnormally longer. A part ( | 03-04-2010 |
| 20100059486 | METHOD OF WELDING PROJECTION BOLT AND WELDING APPARATUS - Provided are a welding method and a welding apparatus capable of appropriately starting the advancement of an electrode based on the positioning of a welding point on a steel plate part to which a projection bolt is to be welded and on the state of completion of feeding of the projection bolt to the electrode. | 03-11-2010 |
| 20110080227 | DRIVE CONTROL DEVICE FOR OSCILLATOR, DRIVE CONTROL METHOD FOR OSCILLATOR, AND MANUFACTURING METHOD FOR OSCILLATOR - To drive an oscillator always at a stable and constant oscillation even if frequency and amplitude of a power supply voltage differ depending on a delivery destination of the oscillator, an oscillator drive control device ( | 04-07-2011 |
| 20110186483 | SHAFT-LIKE PARTS FEEDING APPARATUS - A shaft-like parts feeding apparatus is disclosed, which includes a parts feeder ( | 08-04-2011 |
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| 20090076191 | BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE PRODUCED FROM THE SAME - Disclosed is a resin composition excellent in impact resistance, tensile properties and processability such as draw down property, which is produced by using a plant-derived biodegradable polymer produced by actively fixing carbon dioxide present in the earth. A resin composition comprising (A) a specific biodegradable (3-hydroxyalkanoate) copolymer, (B) a graft copolymer and (C) an acrylic processing modifier, the graft copolymer (B) and the acrylic processing modifier (C) being contained in the composition in amounts of 0.1 to 100 parts by weight and 0.1 to 30 parts by weight, respectively, based on 100 parts by weight of the biodegradable (3-hydroxyalkanoate) copolymer (A). | 03-19-2009 |
| 20090111921 | Biodegradable Resin Composition and Molded Article Produced From The Same - Disclosed is a resin composition excellent in molding processability which comprises a plant-derived biodegradable plastic produced by actively fixing carbon dioxide present in the earth. A resin composition excellent in molding processability, comprising (A) a biodegradable (3-hydroxyalkanoate) copolymer having a recurring unit represented by the formula (1): [—CHR—CH | 04-30-2009 |
| 20110124816 | FLUORORESIN FILM AND FLUORORESIN-LAMINATED ACRYLIC RESIN FILM - An object of the present invention is to provide a novel monolayer and multilayer film that can be employed also for use in interior and exterior members of vehicles, and that have excellent transparency, surface hardness, chemical resistance, and stain resistance such as lactic acid resistance and sunscreen resistance. The present invention is directed to a fluororesin film formed with (C) a fluororesin comprising (B) a fluorinated (meth)acrylic resin that contains a fluorine-containing alkyl(meth)acrylate polymer component; and a fuororesin-laminated acrylic resin film, wherein the fluororesin film layer is laminated on at least one face of a film layer comprising (A) an acrylic resin. | 05-26-2011 |
| 20110151229 | FLUORORESIN FILM AND FLUORORESIN-LAMINATED ACRYLIC RESIN FILM - An object of the present invention is to provide a novel monolayer and multilayer film that can be employed also for use in interior and exterior members of vehicles, and that have excellent transparency, surface hardness, chemical resistance, and stain resistance such as lactic acid resistance and sunscreen resistance. The present invention is directed to a fluororesin film formed with (C) a fluororesin comprising (B) a fluorinated (meth)acrylic resin that contains a fluorine-containing alkyl(meth)acrylate polymer component; and a fluororesin-laminated acrylic resin film, wherein the fluororesin film layer is laminated on at least one face of a film layer comprising (A) an acrylic resin. | 06-23-2011 |
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| 20100297453 | INSULATING SHEET AND MULTILAYER STRUCTURE - The present invention provides an insulating sheet which is used for bonding a heat conductor having a thermal conductivity of 10 W/m·K or higher to an electrically conductive layer. The handleability of the insulating sheet is excellent when it is uncured, and a cured product of the insulating sheet has higher adhesion, heat resistance, dielectric breakdown characteristics, and thermal conductivity. The insulating sheet used for bonding a heat conductor having a thermal conductivity of 10 W/m·K or higher to an electrically conductive layer comprises: (A) a polymer having an aromatic skeleton and a weight average molecular weight of 10,000 or more; (B) at least one of an epoxy monomer (B1) having an aromatic skeleton and a weight average molecular weight of 600 or less and an oxetane monomer (B2) having an aromatic skeleton and a weight average molecular weight of 600 or less; (C) a curing agent composed of a phenol resin, an acid anhydride having an aromatic skeleton or an alicyclic skeleton, a hydrogenated product of the acid anhydride, or a modified product of the acid anhydride; and (D) a filler. When the insulating sheet is uncured, the insulating sheet has a glass transition temperature Tg of 25° C. or lower. | 11-25-2010 |
| 20110135911 | INSULATING SHEET AND MULTILAYER STRUCTURE - The present invention provides an insulating sheet which is excellent in handleability when it is uncured, and provides a cured product excellent in dielectric breakdown characteristics, thermal conductivity, heat resistance, acid resistance, and processability, and a multilayer structure produced by the use of the insulating sheet. The insulating sheet comprising: (A) a polymer having a weight average molecular weight of 10,000 or more; (B) at least one of an epoxy resin (B1) having a weight average molecular weight of less than 10,000 and an oxetane resin (B2) having a weight average molecular weight of less than 10,000; (C) a curing agent; and (D) at least one of magnesium carbonate anhydrous (D1) represented by MgCO | 06-09-2011 |
| 20110159296 | INSULATING SHEET AND LAMINATED STRUCTURE - The present invention provides an insulating sheet which is excellent in handleability when it is uncured, prevents excessive flowage in laminating press, and provides a cured product excellent in dielectric breakdown characteristics, thermal conductivity, heat resistance, and processability. The insulating sheet used for bonding a heat conductor having a thermal conductivity of 10 W/m·K or higher to an electrically conductive layer, comprising: (A) a polymer having a weight average molecular weight of 10,000 or more; (B) at least one of an epoxy monomer (B1) having an aromatic skeleton and a weight average molecular weight of 600 or less and an oxetane monomer (B2) having an aromatic skeleton and a weight average molecular weight of 600 or less; (C) a curing agent; and (D) 20 to 60% by volume of a first inorganic filler; and (E) 1 to 40% by volume of at least one of an organic filler (E1), and a second inorganic filler (E2) that is different from the first inorganic filler (D) and has a new Mohs' hardness of 3 or less and, when the filler (E) contains the organic filler (E1), 3 to 40% by volume of the organic filler (E1). | 06-30-2011 |
| Patent application number | Description | Published |
|---|
| 20080240895 | Shaft-Like Parts Feeding Apparatus - A shaft-like parts feeding apparatus is disclosed, which includes a parts feeder ( | 10-02-2008 |
| 20090261075 | Bolt for projection welding and method of welding the same - Provided are a bolt for projection welding and a method of welding the same in which a portion of large fusion depth is formed in a small region and in which junction to a steel sheet part is secured in other regions, thereby realizing high weld strength and stable junction state. A bolt includes a shaft part, an enlarged diameter part, and a fusion bonding projection, the fusion bonding projection including an initial fusion part having at an end surface thereof a tapered portion and a main fusion part continuous with the initial fusion part. Energization with welding current for fusing the fusion bonding projection only is effected on the fusion bonding projection, and in which through pressurization of the fusion bonding projection against a steel sheet part and subsequent energization thereof, a region of the fusion bonding projection is fusion-bonded to the steel sheet part, and an end surface of the enlarged diameter part on the outer peripheral side thereof is brought into junction with a surface of the steel sheet part. With this structure, it is possible to realize a satisfactory welding in an appropriate fused state. | 10-22-2009 |
| 20100051591 | OPERATION CONTROLLER AND CONTROL METHOD OF ELECTRODE IN ELECTRIC RESISTANCE WELDING - Provided are an operation controller of an electrode and a control method therefor in electric resistance welding, which are capable of automatically inhibiting advancement of the electrode when an operating time period of a supply rod becomes abnormally longer. A part ( | 03-04-2010 |
| 20100059486 | METHOD OF WELDING PROJECTION BOLT AND WELDING APPARATUS - Provided are a welding method and a welding apparatus capable of appropriately starting the advancement of an electrode based on the positioning of a welding point on a steel plate part to which a projection bolt is to be welded and on the state of completion of feeding of the projection bolt to the electrode. | 03-11-2010 |
| 20110080227 | DRIVE CONTROL DEVICE FOR OSCILLATOR, DRIVE CONTROL METHOD FOR OSCILLATOR, AND MANUFACTURING METHOD FOR OSCILLATOR - To drive an oscillator always at a stable and constant oscillation even if frequency and amplitude of a power supply voltage differ depending on a delivery destination of the oscillator, an oscillator drive control device ( | 04-07-2011 |
| 20110186483 | SHAFT-LIKE PARTS FEEDING APPARATUS - A shaft-like parts feeding apparatus is disclosed, which includes a parts feeder ( | 08-04-2011 |
