| TOYO ALUMINIUM KABUSHIKI KAISHA Patent applications |
| Patent application number | Title | Published |
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| 20130131187 | COLOR METALLIC PIGMENT, METHOD FOR PRODUCING SAME, AND COATING COMPOSITION AND COSMETIC CONTAINING SAME - A color metallic pigment according to the present invention contains at least a metallic pigment, an amorphous silicon oxide film layer that is formed on the surface of the metallic pigment, a metal oxide layer that is formed on the surface of the amorphous silicon oxide film layer and contains a metal oxide other than silicon oxide, and metal particles that are formed on the surface of the metal oxide layer, wherein the metal particles are so formed as to directly cover a part of the metal oxide layer. | 05-23-2013 |
| 20130082882 | ANTENNA CIRCUIT CONSTITUENT BODY FOR IC CARD/TAG AND METHOD FOR MANUFACTURING THE SAME - Provided are an antenna circuit constituent body for an IC card/tag capable of reducing environmental load in a manufacturing process for joining both end portions of an antenna circuit pattern layer and capable of enhancing reliability of joined portions of the both end portions of the antenna circuit pattern layer: and a method for manufacturing the antenna circuit constituent body for an IC card/tag. In the antenna circuit constituent body for an IC card/tag, an insulating layer ( | 04-04-2013 |
| 20130056066 | BACK SIDE PROTECTIVE SHEET FOR SOLAR CELL AND SOLAR CELL MODULE COMPRISING THE SAME - Provided are a back side protective sheet for a solar cell capable of enhancing adherence to an EVA resin as a filler used to seal solar cell elements and of maintaining a weather resistance over a long period of time; and a solar cell module including the back side protective sheet for a solar cell. The back side protective sheet ( | 03-07-2013 |
| 20130025414 | METHOD AND APPARATUS FOR MELTING ALUMINUM POWDER - Provided are a method and an apparatus for melting an aluminum powder, which are capable of melting the aluminum powder with a high yield and allow the melted aluminum to be reused for a variety of applications. The method for melting the aluminum powder includes the steps of: preparing a mixture (M) including an aluminum powder (A) and a fluoride-based flux (F) by previously mixing the aluminum powder (A) and the fluoride-based flux (F); and melting the mixture (M) in molten aluminum (L). | 01-31-2013 |
| 20120261162 | METHOD FOR MANUFACTURING ELECTRODE STRUCTURE, ELECTRODE STRUCTURE, AND CAPACITOR - Provided are an electrode structure capable of suppressing a leakage current, having a high capacitance, allowing an electrical short circuit caused through contact with an electrolyte to be suppressed, and operable to be applied as an anode of a capacitor; a method for manufacturing the electrode structure; and a capacitor including the electrode structure. The method for manufacturing the electrode structure includes: a covering layer formation step of forming on a surface of an aluminum material a covering layer of a dielectric precursor including valve metal; and a reduction heating step of heating in a reducing atmosphere including no carbon the aluminum material having the covering layer formed thereon. The electrode structure includes: an aluminum material; a covering layer being formed on a surface of the aluminum material, including valve metal, and having an electrically conductive portion; and an interposing layer being formed between the aluminum material and the covering layer and including aluminum and oxygen. | 10-18-2012 |
| 20120231262 | ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITOR AND PRODUCTION METHOD THEREFOR - The present invention provides an electrode material for aluminum electrolytic capacitors and a production method thereof. The electrode material of the present invention is formed of a sintered body of at least one of aluminum or aluminum alloys, and does not require an etching process. The electrode material of the present invention ensures a high capacitance even when the aluminum or aluminum alloy powder has a small particle diameter and the sintered body has a large thickness. Specifically, the present invention provides an electrode material for aluminum electrolytic capacitors, comprising a sintered body of at least one of an aluminum powder and aluminum alloy powders, wherein: the powder has an average particle diameter d50 of 1 to 10 μm, and the sintered body comprises two or more sintered layers in which average particle diameters d50 of powders contained in adjacent sintered layers have a difference of at least 0.5 μm. | 09-13-2012 |
| 20120219817 | PERFORATED ALUMINIUM FOIL AND MANUFACTURING METHOD THEREOF - An object of the present invention is to provide an aluminium foil having a plurality of through holes and a desired foil strength, and a manufacturing method thereof. The high-strength perforated aluminium foil of the present invention includes a plurality of through holes extending from a front surface to a back surface of the foil, and has: (1) a foil thickness of 50 μm or less; and (2) a tensile strength of [0.2×foil thickness (μm)] N/10 mm or more. The method of manufacturing a high-strength perforated aluminium foil of the present invention is characterized in that a perforated aluminium foil having a plurality of through holes is either embossed, or simultaneously stretched and bent. | 08-30-2012 |
| 20120118886 | MULTILAYER BODY AND CONTAINER - The present invention provides a multilayer body, a packaging material and a container, each of which can maintain excellent water repellent properties and non-adhesive properties. Specifically, the present invention describes a non-adhesive multilayer body wherein hydrophobic oxide fine particles having an average primary particle diameter of 3-100 nm adhere to at least a part of the outermost layer. | 05-17-2012 |
| 20120103414 | PASTE COMPOSITION AND SOLAR CELL ELEMENT USING THE SAME - A paste composition with no bow of a silicon semiconductor substrate and no blisters and globules of aluminum in the aluminum electrode layer obtained after firing. In addition, adhesiveness of an aluminum electrode layer and the silicon semiconductor substrate is enhanced and the reaction of the aluminum electrode layer and moisture is suppressed. A solar cell element including electrodes is formed by using the composition. The paste composition is a paste used for forming an electrode on a silicon semiconductor substrate including an aluminum powder, an organic vehicle, and glass frit. The glass frit including at least one kind of a transition metal oxide selected from the group including a titanium oxide, a vanadium oxide, an iron oxide, a molybdenum oxide, a neodymium oxide, and a tungsten oxide. A solar cell element includes a back side electrode formed by using the above paste composition. | 05-03-2012 |
| 20120094016 | ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE MATERIAL - The present invention provides an electrode material for aluminum electrolytic capacitors that has a high porosity and a high capacitance, and that does not require etching. | 04-19-2012 |
| 20120040113 | LAMINATE, PACKAGE, PACKAGING SHEET, PACKAGING MATERIAL, LABEL, AND CONTAINER - A laminate and the like capable of improving the barcode reading accuracy with a configuration having a smaller number of layers is provided. Further, a laminate and the like capable of further improving the barcode reading accuracy and further reducing the size of a barcode portion even when applied to a conventional layer configuration is provided. The laminate includes a colored barcode print layer | 02-16-2012 |
| 20110318550 | ELECTRICALLY CONDUCTIVE SUBSTANCE COATED ALUMINUM MATERIAL AND METHOD FOR MANUFACTURING THE SAME - Provided are an electrically conductive substance coated aluminum material in which an electrically conductive substance ensuring electrical conductivity of a surface is not exfoliated from an aluminum material due to moisture even in a case where the electrically conductive substance coated aluminum material is used under a high humidity condition and which can be favorably used as a material for a current collector and an electrode; and a method for manufacturing the electrically conductive substance coated aluminum material. The electrically conductive substance coated aluminum material comprises: an aluminum foil ( | 12-29-2011 |
| 20110053764 | POROUS ALUMINUM MATERIAL HAVING IMPROVED BENDING STRENGTH AND PRODUCTION METHOD THEREFOR - The present invention provides a porous aluminum material composed of a sintered body having an improved bending strength, and a production method therefor, wherein the sintered body comprises an aluminum alloy having an Si content of 100 to 3,000 ppm. | 03-03-2011 |
| 20110038098 | ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITOR AND PROCESS FOR PRODUCING THE ELECTRODE MATERIAL - The present invention provides an electrode material for use in an aluminum electrolytic capacitor that does not necessitate an etching treatment. Specifically, the present invention provides an electrode material for use in an aluminum electrolytic capacitor, the electrode material comprising a sintered body of at least one of aluminum and an aluminum alloy. | 02-17-2011 |
| 20100243508 | PRESS THROUGH PACKAGE AND ITS PRODUCTION METHOD - The present invention provides an easy-to-produce PTP which exhibits good hermetic sealing performance and which can be readily and reliably opened (without variation) even if the working accuracy is reduced, and also provides its production method. The PTP includes a lid member | 09-30-2010 |
| 20090324142 | PACKAGING MATERIAL AND BAG FOR PACKAGING OF MEDICINAL PRODUCT - The present invention provides a bag for packaging medicinal product or a packaging material having excellent long-term storage stability. Specifically, the present invention provides a packaging material that comprises at least a moisture-permeable layer, a moisture-absorption layer, and a shielding layer laminated sequentially, wherein: (1) the moisture-absorption layer is formed of a first composition comprising a moisture absorbent and a resin component; (2) the moisture-permeable layer is formed of a second composition comprising a resin component; and (3) the first composition contains a moisture absorbent in a proportion of 15 wt. % to 60 wt. %. | 12-31-2009 |
| 20090233118 | Pasty Composition for Aluminum Brazing, Aluminum-Containing Member Coated With the Same, and Method for Brazing Aluminum-Containing Members With the Same - Provided are a pasty composition for aluminum brazing which has excellent coating properties, is capable of attaining favorable dimensional accuracy of products obtained after brazing, causes less erosion, and allows favorable external appearances of brazed portions (fillets); an aluminum-containing member coated with the pasty composition for aluminum brazing; and a method, using the pasty composition for aluminum brazing, for brazing the aluminum-containing members. The pasty composition for aluminum brazing contains an aluminum-containing powder. In a case where on a cumulative grading curve of the aluminum-containing powder, a particle diameter D μm which corresponds to a Q volume % is indicated as D(Q) μm, D(50) μm is greater than or equal to 20 μm and less than or equal to 150 μm; and D(90) μm/D(10) μm is less than or equal to 5. A mass percentage of particles, in the aluminum-containing powder, which pass through a screen mesh having an opening of 45 μm is less than or equal to 50%. A flowability of the aluminum-containing powder is less than or equal to 80 seconds/50 g. | 09-17-2009 |
| 20080218945 | Capacitor Electode Member, Method for Manufacturing the Same, and Capacitor Provided with the Electrode Member - The invention provides a capacitor electrode member in which layers constituting the electrode member are highly adhesive. The capacitor electrode member comprises aluminum material ( | 09-11-2008 |
