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| 20090194914 | Mold, process for producing mold, and process for producing sheet - A mold comprising alumina having a microscopic pattern, in which distances between adjacent recesses or salients therein are not longer than wavelength of visible light, formed by anodic oxidation on a surface of an aluminum pre-mold without a rolling mark, wherein height or depth difference at a crystal grain boundary is 300 nm or less. | 08-06-2009 |
| 20100015449 | COMPOSITION FOR FORMING GAS-BARRIER MATERIAL, GAS-BARRIER MATERIAL, A METHOD OF PRODUCING THE SAME, AND GAS-BARRIER PACKING MATERIAL - A composition for forming a gas-barrier material, comprising a polycarboxylic acid-type polymer (A) and at least a bifunctional alicyclic epoxy compound (B). The composition for forming a gas-barrier material features excellent gas-barrier property, retort resistance and flexibility, can be cured at a low temperature in a short period of time without affecting the plastic base material, and contributes to improving the productivity. | 01-21-2010 |
| 20110091743 | METHOD OF PRODUCING GAS-BARRIER LAMINATED MEMBER - A method of producing a gas-barrier laminated member having a gas-barrier layer formed by crosslinking the carboxyl groups of a polycarboxylic acid polymer with multivalent metal ions. The method comprises forming a layer (A) containing an alkaline compound of a multivalent metal on at least one surface of a plastic base material, applying a solution (b) obtained by dissolving a polycarboxylic acid polymer in a solvent containing at least water onto the layer (A) that contains the alkaline compound of the multivalent metal, and removing the solvent by a heat treatment so that a metal-ionically crosslinked structure is formed with the multivalent metal ions among the carboxyl groups in the solution (b). The gas-barrier laminated member has excellent adhesion to the base material, gas-barrier property, retort resistance and flexibility, and is efficiently produced by only being heated at a low temperature for a short period of time through a decreased number of simplified steps. | 04-21-2011 |
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| 20080220290 | Magnetic recording medium and manufacturing method for the same - To provide a magnetic recording medium manufacturing method capable of transferring a pattern that can serve as a source for forming anodized alumina-nanoholes with high precision and realizing high productivity, and a large-capacity magnetic recording medium capable of achieving high density recording. The method includes forming a metallic layer on a concavo-convex pattern formed on a surface of a mold; bonding a substrate using an adhesive to a surface of the metallic layer on the side opposite to the mold; separating the mold from the metallic layer; forming, through nanohole formation treatment, a porous layer in which a plurality of nanoholes are formed to orient in a direction substantially perpendicular to a substrate plane by using as a nanohole source a concavo-convex pattern which has been formed by transferring the concavo-convex pattern in the mold to the metallic layer; and charging a magnetic material inside the nanoholes. | 09-11-2008 |
| 20090095897 | Sample target used in mass spectrometry, method for producing the same, and mass spectrometer using the sample target - In one embodiment of the present invention, a sample target that allows ionization of a substance whose molecular weight is so high as to exceed 10000 in mass spectrometry that ionizes a sample without using matrix, a method for producing the same and a mass spectrometer using the sample target. The sample target includes a sample support surface including a large number of fine pores on its face receiving irradiated laser light. Each of the fine pores has a diameter of 30 nm or more and 5 μm or less. The number indicative of pore depth/(pore cycle−pore diameter) of each of the fine pores is 2 or more and 50 or less. The face of the sample support surface is coated with metal or semiconductor. | 04-16-2009 |
| 20090147405 | METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM MANUFACTURED BY THE SAME, AND MAGNETIC RECORDING APPARATUS INCORPORATING THE MAGNETIC RECORDING MEDIUM - A method for manufacturing a magnetic recording medium which has a substrate and a magnetic layer formed on the substrate, the method including: forming the magnetic layer over a convexo-concave pattern provided on a surface of a mold, and releasing the mold from the magnetic layer formed on the substrate. | 06-11-2009 |
| 20100230287 | POROUS GOLD MATERIALS AND PRODUCTION METHODS - Gold is subjected to anodic oxidation in an aqueous solution of a carboxylic acid or carboxylate. The carboxylic acid can be selected from formic acid, acetic acid, propionic acid, lactic acid, oxalic acid, malonic acid, succinic acid, maleic acid, malic acid, tartaric acid, and citric acid. The carboxylate can be selected from salts of the above-described acids. A potential applied to a gold electrode can be in the range of about +1.5 to about 11 V with respect to a potential of a standard hydrogen electrode. Thereby, a uniform porous gold film having a pore size of several nanometers to several hundreds of nanometers is formed. | 09-16-2010 |
| 20100243458 | Stamper, Method for Producing the Same, Method for Producing Molded Material, and Prototype Aluminum Mold for Stamper - Disclosed herein are a stamper which has anodized alumina formed on the surface thereof and which will not cause macroscopic unevenness or color unevenness on the transcribed surface; a method for producing the same; and a method for producing a molded material without macroscopic unevenness or color unevenness on the transcribed surface thereof by using such a stamper. The stamper includes alumina which has a microasperity structure and which is formed by anodization on the surface of a prototype aluminum mold having an aluminum purity of 99.5% or more, an average crystal-grain diameter of 1 mm or less, and an arithmetic mean surface roughness Ra of 0.05 μm or less. The use of this stamper enables the production of a molded material which does not have macroscopic unevenness or color unevenness on the transcribed surface thereof and which is suitable for use as an antireflection article and the like. | 09-30-2010 |
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| 20100006134 | NANOTUBE-SHAPED TITANIA AND PROCESS FOR PRODUCING THE SAME - A nanotube-shaped titania having an aspect ratio of 6 or greater can be produced by anodizing a titanium metal or an alloy containing mainly titanium in an electrolyte solution containing a halogen atom-containing ion, such as a perchloric acid aqueous solution. | 01-14-2010 |
| 20100177392 | Anti-Reflective Film and Production Method Thereof, and Stamper for Producing Anti-Reflective Film and Production Method Thereof - In this method for producing an anti-reflective film, pores are formed on a surface of a polymer molding material to continuously change a refractive index and then reduce reflectance, in which anodic oxidized porous alumina, in which pores having a tapered shape and whose pore diameter continuously changes, are formed by repeating anodic oxidation at about the same formation voltage and pore diameter enlargement treatment, is used as a mold, or a stamper, which is produced by using the anodic oxidized porous aluminum as a mold, is used as a mold. | 07-15-2010 |
| 20100178466 | Anti-Reflective Film and Production Method Thereof, and Stamper for Producing Anti-Reflective Film and Production Method Thereof - In this method for producing an anti-reflective film, pores are formed on a surface of a polymer molding material to continuously change a refractive index and then reduce reflectance, in which anodic oxidized porous alumina, in which pores having a tapered shape and whose pore diameter continuously changes, are formed by repeating anodic oxidation at about the same formation voltage and pore diameter enlargement treatment, is used as a mold, or a stamper, which is produced by using the anodic oxidized porous aluminum as a mold, is used as a mold. | 07-15-2010 |
| 20100196665 | Anti-Reflective Film and Production Method Thereof, and Stamper for Producing Anti-Reflective Film and Production Method Thereof - In this method for producing an anti-reflective film, pores are formed on a surface of a polymer molding material to continuously change a refractive index and then reduce reflectance, in which anodic oxidized porous alumina, in which pores having a tapered shape and whose pore diameter continuously changes, are formed by repeating anodic oxidation at about the same formation voltage and pore diameter enlargement treatment, is used as a mold, or a stamper, which is produced by using the anodic oxidized porous aluminum as a mold, is used as a mold. | 08-05-2010 |
