Patent application number | Description | Published |
20090205392 | LUBRICANT FOR HOT METAL WORKING AND POWDER LUBRICANT COMPOSITION FOR HOT METAL WORKING - The present invention provides a lubricant for hot metal working which is capable of inhibiting generation of white scale, attributed to the lubricant, on the surface of a workpiece material and is capable of improving lubricity to obtain favorable appearance of the finished product. The lubricant for hot metal working comprises a silicate compound used for adding to a lubricant composition mainly containing sodium borate. | 08-20-2009 |
20090252993 | GLASS SUBSTRATE FOR AN INFORMATION RECORDING MEDIUM, METHOD FOR MANUFACTURING A GLASS SUBSTRATE FOR AN INFORMATION RECORDING MEDIUM, AND AN INFORMATION RECORDING MEDIUM - Provided are a glass substrate for an information recording medium, which has both high strength and high flatness and can be manufactured at low cost, a method for manufacturing such glass substrate and an information recording medium using such glass substrate. The glass substrate for the information recording medium satisfies inequalities of 0.1≦(W1−W3)/W2≦5, where, W1 is an ion concentration at the center portion in the thickness direction of the glass substrate in a chemically reinforced region at the outer circumference end surface and the inner circumference end surface of the glass substrate and is the maximum value of K | 10-08-2009 |
20100062284 | METHOD OF MANUFACTURING GLASS SUBSTRATE FOR RECORDING MEDIUM, GLASS SUBSTRATE FOR RECORDING MEDIUM, RECORDING MEDIUM AND HOLDING JIG - Provided is a method of manufacturing a glass substrate efficiently via prevention of foreign matter adhesion to a glass substrate as to chemical strengthening. Disclosed is a method of manufacturing a glass substrate for a recording medium possessing the step of conducting a chemical strengthening process by which a glass substrate held by a holding jig and the holding jig are immersed in a chemical strengthening solution, and 1 | 03-11-2010 |
20100064753 | MANDREL MILL, OPERATING METHOD OF THE SAME AND PRODUCTION METHOD OF SEAMLESS PIPE - The object of the present invention is to provide a mandrel mill capable of producing a seamless pipe without flaws such as necking. The mandrel mill of the present invention includes a plurality of consecutively provided grooved-roll stands and a mandrel bar | 03-18-2010 |
20110005286 | LUBRICANT FOR HOT FORMING - The present invention provides a lubricant composition for hot forming which makes it possible to provide lubricity at 80° C. or more without being peeled or washed by the roll cooling water, and which is easily washed under 40° C. without having water resistance. The lubricant composition for hot forming of the present invention comprises: a solid lubricant from 10 to 40% by mass; water-dispersible synthetic resin from 5 to 20% by mass; inorganic acid amine salt from 0.5 to 5% by mass; and water from 45 to 80% by mass. | 01-13-2011 |
20110195638 | METHOD FOR PRODUCING GLASS SUBSTRATE AND METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM - Disclosed is a method for producing a glass substrate, which involves a first polishing step and a second polishing step both for polishing the surface of the glass substrate with a polishing solution containing a polishing agent. The method is characterized by additionally involving a heating step for heating the glass substrate, wherein the heating step is carried out after the first polishing step and before the second polishing step. | 08-11-2011 |
Patent application number | Description | Published |
20090242080 | PHOSPHATE-TREATED GALVANIZED STEEL SHEET AND METHOD FOR MAKING THE SAME - A method for making a phosphate-treated galvanized steel sheet, including forming a phosphate film on the surface of a galvanized layer of a galvanized steel sheet using a phosphate treatment solution containing Zn | 10-01-2009 |
20110287186 | Method for making a phoshate-treated galvanized steel sheet - A method for making a phosphate-treated galvanized steel sheet, including forming a phosphate film on the surface of a galvanized layer of a galvanized steel sheet using a phosphate treatment solution containing Zn | 11-24-2011 |
20120301744 | ELECTRICAL STEEL SHEET PROVIDED WITH INSULATING COATING WHICH HAS INORGANIC WITH SOME ORGANIC MATERIALS - An electrical steel sheet is provided with an insulating coating which has inorganic with some organic materials, the insulating coating including inorganic components and an organic resin, the insulating coating contains, as the inorganic components, a Zr compound, a B compound, and a Si compound, specifically, when expressed as percentages in the dry coating, 20% to 70% by mass of the Zr compound (in terms of ZrO | 11-29-2012 |
Patent application number | Description | Published |
20120273181 | LOW TEMPERATURE THERMAL CONDUCTOR - A thermal conductor material having excellent heat transfer properties by obtaining high thermal conductivity even at low temperature of, for example, a liquid nitrogen temperature (77 K) or lower is to provide. A thermal conductor to be used at low temperature of 77 K or lower in the magnetic field of a magnetic flux density of 1 T or more, includes aluminum which has a purity of 99.999% by mass or more and also has the content of iron of 1 ppm by mass or less. | 11-01-2012 |
20120274327 | MAGNETIC SHIELDING MATERIAL FOR SUPERCONDUCTING MAGNET - A magnetic shielding material which can decrease the thickness by having excellent conductivity even at low temperatures of, for example, 77 K or lower, in a strong magnetic field of a magnetic flux density of 1 T or more is provide. A magnetic shielding material to be used at low temperatures of 77 K or lower in the magnetic field of a magnetic flux density of 1 T or more, comprises aluminum having a purity of 99.999% by mass or more. | 11-01-2012 |
20120275948 | WIRING MATERIAL FOR SUPERCONDUCTING MAGNET - A wiring material which is easy to handle and also exhibits excellent conductivity even in a strong magnetic field of, for example, a magnetic flux density of 1 T or more is provided. A wiring material to be used in the magnetic field of a magnetic flux density of 1 T or more comprises aluminum having a purity of 99.999% by mass or more. | 11-01-2012 |
Patent application number | Description | Published |
20130032942 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR - A semiconductor device includes a circuit substrate, a first semiconductor chip disposed on the circuit substrate, a plurality of first spacers disposed on the first semiconductor chip, a second semiconductor chip which includes a first adhesive agent layer on a lower face thereof and is disposed on upper portions of the plurality of spacers, a wire which connects the circuit substrate to the first semiconductor chip, and a first sealing material which seals a gap between the first semiconductor chip and the first adhesive agent layer, wherein each height of the plurality of the first spacers is greater than height of the wire relative to an upper face of the first semiconductor chip. | 02-07-2013 |
20140187000 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR - A semiconductor device includes a circuit substrate, a first semiconductor chip disposed on the circuit substrate, a plurality of first spacers disposed on the first semiconductor chip, a second semiconductor chip which includes a first adhesive agent layer on a lower face thereof and is disposed on upper portions of the plurality of spacers, a wire which connects the circuit substrate to the first semiconductor chip, and a first sealing material which seals a gap between the first semiconductor chip and the first adhesive agent layer, wherein each height of the plurality of the first spacers is greater than height of the wire relative to an upper face of the first semiconductor chip. | 07-03-2014 |
Patent application number | Description | Published |
20130270665 | IMAGE SENSOR AND IMAGE CAPTURE APPARATUS - In an image sensor in which each microlens of a microlens array is disposed at a position corresponding to each pixel on a side to which light flux is incident, a layer formed of a member different from a member constituting the microlens array is disposed on the side of the microlens array to which light flux is incident, and a surface of the layer formed of the different member has a phase structure optically -opposite to that of the microlens array. | 10-17-2013 |
20130308018 | IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, AND IMAGE PROCESSING METHOD - An image processing apparatus includes an acquisition unit configured to divide an image into a plurality of areas and to acquire an object distance and a defocus amount in each area, and a processing unit configured to obtain, for each area, a correction amount corresponding to the object distance and the defocus amount and to perform correction processing for correcting lateral chromatic aberration based on the correction amount. | 11-21-2013 |
20140300800 | IMAGING APPARATUS AND METHOD FOR CONTROLLING SAME - Provided is an imaging apparatus that acquires an object distance to an object and focus position information for each of a plurality of divided areas of an imaging screen corresponding to an imaging area. The imaging apparatus acquires data of the amount of field curvature corresponding to the imaging distance and removes a field curvature component from the object distance and the defocus amount so as to determine a plurality of objects which is equi-spaced from the imaging apparatus and faces the imaging apparatus. When the plurality of objects is equi-spaced from the imaging apparatus and is arrayed so as to face the imaging apparatus, a focused position at which an error in the defocus amount on the entire imaging screen is minimized is calculated. If otherwise, a focusing reference area is selected and then a preferential focusing operation is performed for an object corresponding to the area. | 10-09-2014 |