Patent application number | Description | Published |
20090084136 | MOLDING DIE FOR MOLDING GLASS AND METHOD OF REPAIRING THE SAME - The present invention provides a molding die for molding glass, which includes a base member, on which a first buffer layer and a protective film are provided in order. The first buffer layer is made of titanium or any material which is easily attacked by a first attack solution. The first attack solution includes hydrofluoric acid. The protective film is made of platinum-iridium alloy, iridium-rhenium alloy, tantalum-ruthenium alloy, molybdenum-ruthenium alloy, molybdenum-rhenium alloy, or molybdenum-hafnium alloy. The method of repairing the molding die includes using the first attack solution to remove the first buffer layer that causes no damage on the base member, and then operating a sputtering process to build a new first buffer layer and a new protective layer on the base member. | 04-02-2009 |
20110011732 | METHOD OF REPAIRING A MOLDING DIE FOR MOLDING GLASS - The present invention provides a method of repairing a molding die for molding glass, the molding die for molding glass comprising a base member, a first buffer layer on the base member, which is made of titanium or any material which is easily attacked by a first attack solution, wherein the first attack solution includes hydrofluoric acid, a protective film on the first buffer layer; the method comprising the steps of using the first attack solution to remove the first buffer layer that causes no damage on the base member, and then operating a sputtering process to build a new first buffer layer and a new protective layer on the base member. | 01-20-2011 |
20110017708 | METHOD OF REPRODUCING A MOLDING DIE FOR MOLDING GLASS - A method of reproducing the molding die for molding glass, the molding die for molding glass comprising a base material, a first intermediate layer, which is made of titanium or other materials that is not easy to be attacked, on the base material, a protective film, which is made of molybdenum alloy, on the first intermediate layer; the method comprising the steps of attacking the protective film to remove the protective film but keep the first intermediate layer and the base material still, and then coating a new protective layer on the first intermediate layer. | 01-27-2011 |
20110259477 | LAMINATED STRUCTURE BY INTERNAL OXIDATION AND FORMING METHOD THEREOF - A laminated structure by internal oxidation includes an alloy coating layer structured as columnar grains. The alloy coating layer includes a first metal element and a second metal element, wherein the first metal element is oxidized more easily than the second metal element. The surface layer portion of the alloy coating layer has a plurality of oxide layers and a plurality of metal layers stacked alternately with each other. The material of the oxide layers includes the oxide of the first metal element and the material of the metal layers includes the second metal element. | 10-27-2011 |
20110310281 | IMAGE CAPTURE UNIT AND METHODS - Methods of forming a lens array block comprising a plurality of lens barrels are provided, including depositing lens barrel material by electrolysis and etching lens barrels from a block of material. Also provided are means of assembling image capturing units or arrays of image capturing units. | 12-22-2011 |
20140079885 | FORMING METHOD OF LAMINATED STRUCTURE BY INTERNAL OXIDATION - A forming method of a laminated structure by internal oxidation is provided. An alloy coating layer is formed. The alloy coating layer has a columnar grain structure and includes a first metal element and a second metal element, and the first metal element is oxidized more easily than the second metal element. Thereafter, a thermal oxidation treatment process is performed to the alloy coating layer, so as to form a plurality of oxide layers and a plurality of metal layers stacked alternately with each other from a surface portion of the alloy coating layer. A material of the oxide layers includes an oxide of the first metal element, and a material of the metal layers includes the second metal element. | 03-20-2014 |