Abstract:
PROBLEM TO BE SOLVED: To provide a quality improver for food product which prevents formation of specks in cereal flour food product. SOLUTION: The quality improver for food includes at least one kind selected from the group consisting of defatted rice bran extract and roasted rice bran extract. A method for producing cereal flour food dough is provided. The method includes a step for using at least one kind selected from the group consisting of the defatted rice bran extract and the roasted rice bran extract, and cereal flour, to produce the dough. A food cereal flour composition containing at least one kind selected from the group consisting of the defatted rice bran extract and the roasted rice bran extract, and the cereal flour, is also provided. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a sealing method by which an anodized film of dyed aluminum alloy can be converted to a film excellent in dye fixation and corrosion resistance without using a nickel salt. SOLUTION: In the sealing method for the anodized film of the aluminum alloy, the anodic oxide film of the dyed aluminum alloy is immersed in a water-soluble cation polymer aqueous solution and then is immersed in a sealing solution containing a sealant consisting of a magnesium salt and/or a calcium salt to perform sealing. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of forming a homogeneous and excellent porous coating film by carrying out an inexpensive process applied to various base materials without using a specific apparatus. SOLUTION: The additive for an electroplating bath for forming the porous plating film comprises a water soluble quaternary ammonium compound having hydrophobic group. The method of forming the porous plating film is carried out by electroplating in the electroplating bath containing the additive. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new pretreatment agent for electroless plating, which enables an adequate electroless-plated film of palladium or electroless-plated film of gold to be directly formed on a material such as copper, silver and an alloy thereof. SOLUTION: The activating liquid for electroless plating is an aqueous solution including (i) a water-soluble palladium compound; (ii) at least one halide selected from the group consisting of a hydrohalic acid, a metal halide and an ammonium halide; and (iii) at least one nitrogen-atom-containing compound selected from the group consisting of an alkylenediamine, a polyalkylenepolyamine, a polyamidepolyamine, and a crosslinked product of a polyamidepolyamine. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a solution for use in treating a trivalent-chromium plated film, which can greatly improve a corrosion resistance of the trivalent-chromium plated film without using a hexavalent chromium compound, and to provide a treatment method therefor. SOLUTION: The solution for use in electrolytically treating the trivalent-chromium plated film is formed of an aqueous solution containing a water-soluble trivalent chromium compound. The method for electrolytically treating the trivalent-chromium plated film includes cathodically electrolyzing an article which has the trivalent-chromium plated film thereon, in the electrolytic treatment solution. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new treatment agent, in a plating treatment method including an etching step with a chromic acid-sulfuric acid mixed liquid, which has a stable neutralization action to the chromic acid comprised in the etching treatment liquid, and also can exhibit excellent catalyst sticking capacity to various resin moldings. SOLUTION: The post-treatment agent for etching treatment with a chromium acid-sulfuric acid mixed liquid is composed of an aqueous solution comprising a diamine compound or a condensation polymer of the diamine compound and epichlorhydrin as an effective component(s). In the plating method to a resin molding, a resin molding is subjected to etching treatment using a chromic acid-sulfuric acid mixed liquid, thereafter, the resin molding is brought into contact with the above post-treatment agent, subsequently, catalyst application and electroless plating are performed, and further, electroplating is performed as necessary. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a trivalent chromium plating bath by which a plated film having a smooth surface, high corrosion resistance and satisfactory wear resistance is obtained with high productivity. SOLUTION: The trivalent chromium plating bath contains following components (1)-(4), that are, (1) a trivalent chromium complex solution obtained by holding at least one kind of component selected from aqueous aliphatic carboxylic acids and the salts and an aqueous solution containing a trivalent chromium compound under heating , (2) a conductive salt, (3) a pH buffer agent and (4) at least one sulfur-containing compound selected from a group comprising compounds having SO 2 group and compounds having SO 3 group. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method by which used etching liquid, which is generated by using a new etching liquid containing manganese salt and in which a halogen acid and/or its salt are accumulated, is electrolyzed to decrease the concentration of the halogen acid and/or its salt so that the electrolyzed etching liquid can be used continuously for a long time. SOLUTION: The etching liquid consists of an aqueous solution containing 20-1,200 g/L inorganic acid, 0.01-40 g/L manganese salt and 1-200 g/L at least one component selected from the group consisting of a perhalogen acid and its salt. In the method of electrolyzing etching liquid, used etching liquid, in which the concentration of the halogen acid or its salt is increased, is electrolyzed, namely, oxidized anodically. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a thiamine lauryl sulfate-containing powder preparation enabling thiamine lauryl sulfate to be stably dissolved in a liquid food such as a common salt-rich liquid seasoning. SOLUTION: The powder preparation comprises thiamine lauryl sulfate and tangle extract, wherein the tangle extract is prepared by subjecting tangle to the extraction with ethanol or a hydrous ethanol. In this preparation, the tangle extract is contained at 3 pts.mass or more, on a dry basis, per 1 pt.mass of the thiamine lauryl sulfate. When this powder preparation is added to an aqueous solution containing 3 mass% of common salt so as to be 100 ppm in thiamine lauryl sulfate concentration and the resultant solution is left to stand at 4°C for 48 h, no precipitation occurs. COPYRIGHT: (C)2008,JPO&INPIT