| Patent application number | Description | Published |
|---|
| 20080220109 | MOLDING TOOL - A molding tool has a base surface hard to be roughened by an etching process for removing a worn DLC film. The molding tool is provided with an intermediate film coating a base surface of the molding tool, and a diamondlike carbon film coating the intermediate film. The intermediate film is formed of a material having a composition represented by (Cr | 09-11-2008 |
| 20090186206 | DIAMOND-LIKE CARBON FILM FOR SLIDING PARTS AND METHOD FOR PRODUCTION THEREOF - A diamond-like carbon film for sliding parts which is applied to the sliding surface of sliding parts, the diamond-like carbon film including at least two layers, one being a lower layer of diamond-like carbon (referred to as DLC hereinafter) and the other being an upper layer of DLC placed thereon, wherein the lower layer has a hardness no lower than 20 GPa and no higher than 45 GPa, a Young's modulus no lower than 250 GPa and no higher than 450 GPa, and a thickness no smaller than 0.2 μm and no larger than 4.0 μm, and the upper layer has a hardness no lower than 5 GPa and lower than 20 GPa, a Young's modulus no lower than 60 GPa and no higher than 240 GPa, and a thickness no smaller than 1.0 μm and no larger than 10 μm. The diamond-like carbon film has both good durability and low frictional coefficient. | 07-23-2009 |
| 20100247885 | LAMINATED FILM AND LAMINATED FILM-COATED MEMBER - A laminated film is provided which exhibits excellent durability even when formed over a surface of a member (in particular, sliding member) to be used under a high pressure of contacted surface of 2.0 GPa or more. The laminated film includes an intermediate layer which contains one or more compounds selected from the group consisting of a carbide, a boride, and a boron carbide compound of a metal element, and which has a hardness measured by a nanoindentation method (hereinafter referred to as a “nanoindentation hardness”) of not less than 20 GPa nor more than 35 GPa and a thickness of not less than 5 μm nor more than 10 μm, and a diamond-like carbon film which is formed over the intermediate layer, and which has a nanoindentation hardness of not less than 25 GPa nor more than 35 GPa and a thickness of not less than 0.3 μm nor more than 1.0 μm. | 09-30-2010 |
| 20110067151 | CONTACT PROBE PIN FOR SEMICONDUCTOR TEST APPARATUS - It is an object to provide a contact probe pin for a semiconductor test apparatus, including an amorphous carbon type conductive film formed on the probe pin base material surface. The conductive film is excellent in tin adhesion resistance of preventing tin which is the main component of solder from adhering to the contact part of the probe pin during contact between the probe pin and solder. The contact probe pin for a semiconductor test apparatus, includes an amorphous carbon type conductive film formed on the conductive base material surface. The amorphous carbon type conductive film has an outer surface with a surface roughness (Ra) of 6.0 nm or less, a root square slope (RΔq) of 0.28 or less, and a mean value (R) of curvature radii of concave part tips of the surface form of 180 nm or more, in a 4-μm | 03-17-2011 |
| 20110121459 | SEMICONDUCTOR INTERCONNECTION - Provided is a semiconductor interconnection wherein a barrier layer different from a TiO | 05-26-2011 |
| Patent application number | Description | Published |
|---|
| 20100035118 | ALLOY FILM FOR A METAL SEPARATOR FOR A FUEL CELL, A MANUFACTURING METHOD THEREOF AND A TARGET MATERIAL FOR SPUTTERING, AS WELL AS A METAL SEPARATOR, AND A FUEL CELL - The present invention concerns an alloy film for a metal separator for a fuel cell characterized by containing at least one noble metal element selected from Au and Pt and at least one non-noble metal element selected from the group consisting of Ti, Zr, Nb, Hf, and Ta, at a content ratio of noble metal element/non-noble metal element of 35/65 to 95/5, and having a film thickness of 2 nm or more. The present invention also relates to a manufacturing method of an alloy film for the metal separator for the fuel cell and a target material for sputtering, as well as the metal separator and the fuel sell. The alloy film for the metal separator for the fuel cell according to the invention is excellent in the corrosion resistance, has low contact resistance, can maintain the low contact resistance for a long time even in a corrosive environment, and is excellent further in the productivity. | 02-11-2010 |
| 20100052171 | CU WIRE IN SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF - A Cu wire in a semiconductor device according to the present invention is a Cu wire embedded into wiring gutters or interlayer connective channels formed in an insulating film on a semiconductor substrate and the Cu wire comprises: a barrier layer comprising TaN formed on the wiring gutter side or the interlayer connective channel side; and a wire main body comprising Cu comprising one or more elements selected from the group consisting of Pt, In, Ti, Nb, B, Fe, V, Zr, Hf, Ga, Tl, Ru, Re, and Os in a total content of 0.05 to 3.0 atomic percent. The Cu wire in a semiconductor device according to the present invention is excellent in adhesiveness between the wire main body and the barrier layer. | 03-04-2010 |
| 20100119913 | METAL SEPARATOR FOR FUEL CELL AND MANUFACTURING METHOD THEREOF - A metal separator | 05-13-2010 |
| 20110143976 | NITROGEN-CONTAINING AMORPHOUS CARBON-TYPE FILM, AMORPHOUS CARBON-TYPE LAMINATION FILM, AND SLIDING MEMBER - Provided is a nitrogen-containing amorphous carbon film exhibiting excellent durability even when formed on the surface of a sliding member used under high surface pressure or under a lubricating oil environment. The nitrogen-containing amorphous carbon film is formed by physical evaporation onto the sliding surface of a sliding member and contains 8.0 to 12.0 atomic % of hydrogen and 3.0 to 14.0 atomic % of nitrogen. The nitrogen-containing amorphous carbon film is effective when, for instance, formed on at least one sliding surface of a sliding member, such as a sliding part of an automobile engine. | 06-16-2011 |
| 20110147753 | DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY SPUTTERING TARGET - Disclosed is a Cu alloy film for a display device that has high adhesion to a glass substrate while maintaining a low electric resistance characteristic of Cu-based materials. The Cu alloy film is wiring in direct contact with a glass substrate on a board and contains 0.1 to 10.0 atomic % in total of one or more elements selected from the group consisting of Ti, Al, and Mg. Also disclosed is a display device comprising a thin-film transistor that comprises the Cu alloy film. In a preferred embodiment of the display device, the thin-film transistor has a bottom gate-type structure, and a gate electrode and scanning lines in the thin-film transistor comprise the Cu alloy film and are in direct contact with the glass substrate. | 06-23-2011 |
