Kohira, JP
Hidekazu Kohira, Kanagawa JP
Patent application number | Description | Published |
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20100053816 | HEAD-SLIDER, HEAD-ARM ASSEMBLY INCLUDING THE HEAD-SLIDER, AND HARD-DISK DRIVE INCLUDING THE HEAD-ARM ASSEMBLY INCLUDING THE HEAD-SLIDER - A head-slider which is configured to fly above a magnetic-recording disk. The head-slider includes a disk-facing side, which faces the magnetic-recording disk. The disk-facing side includes a plurality of surfaces including at least: a step bearing surface; a rail surface, which protrudes toward the magnetic-recording disk and is configured to exert a positive pressure; a deep-recessed surface, which is formed deeper than the step bearing surface and is configured to exert a negative pressure; an extended lateral surface, which is formed at substantially a same depth as the step bearing surface and disposed outside the deep-recessed surface in a width direction of the head-slider; and, an extended rear surface, which is formed at substantially the same depth as the step bearing surface and disposed at a trailing edge of the head-slider, and contiguous with the extended lateral surface. | 03-04-2010 |
20110058275 | DISK DRIVE INCLUDING HEAD-SLIDER CONFIGURED TO SUPPRESS LUBRICANT DROPLET ACCUMULATION - A disk drive. The disk drive includes a disk and a head-slider. The head-slider includes an air-bearing surface. The air-bearing surface includes a trailing-edge rail surface, an inner trailing-edge pad, and an outer trailing-edge pad. The pad surface of the outer trailing-edge pad includes a straight outer edge slanting outward; and, the angle of the outer edge with respect to the longitudinal direction of the head-slider is β | 03-10-2011 |
20110069408 | DISK DRIVE, HEAD-SLIDER AND METHOD FOR CONTROLLING CLEARANCE OF A READ ELEMENT AND A WRITE ELEMENT IN THE DISK DRIVE - A disk drive. The disk drive includes a disk, a head-slider, a moving mechanism, and a controller. The head-slider includes a read/write element, a first heater element, a contact pad, and a second heater element. The read/write element includes a read element configured to read user data from the disk, and a write element configured to write user data to the disk. The moving mechanism is configured to support and to move the head-slider. The controller is configured to control the second heater element to control contact between the contact pad and the disk, and is configured to control clearance between the read/write element and the disk by using the first heater element with the contact pad in contact with the disk. | 03-24-2011 |
20110149430 | Magnetic Head Slider and Magnetic Disk Drive - A magnetic head slider is disclosed. The magnetic head slider includes a slider substrate and a laminated magnetic head element on the slider substrate. Additionally, the laminated magnetic head element includes a magnetoresistance effect element and a recording magnetic pole formed in a layer higher than the magnetoresistance effect element. A first thin-film resistor heater element is formed in a position further from an air bearing surface than the magnetoresistance effect element and the magnetic recording pole and a second film resistor heater element is formed in a layer lower than the first thin-film resistor heater element, and closer to the air bearing surface and the magnetoresistance effect element than the first heater element. A thin-film resistor sensor element is formed in a layer higher than the second thin-film heater element and closer to the air bearing surface than the second heater element. | 06-23-2011 |
Hidekazu Kohira, Kanagawa-Ken JP
Patent application number | Description | Published |
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20080204936 | Slider air bearing with asymetric side rail - A head slider for a magnetic disk drive is provided. The head slider includes a leading edge, a trailing edge, an inner diameter side and an outer diameter side of an air bearing surface. The head slider further includes a first recess on the air bearing surface of the head slider, the first recess defining a first rail proximate the inner diameter side and a second rail proximate the outer diameter side wherein the first rail and the second rail are higher with respect to the recess and are asymmetrical with respect to each other. | 08-28-2008 |
Hidekazu Kohira, Naka-Gun JP
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20110122532 | WRITE HOLE OF A HEAD SLIDER IN A HARD DISK DRIVE - A head slider for supporting a head over a magnetic disk in a hard disk drive, and a method of making the head slider are disclosed. The tail section of the head slider has a deep write hole that may improve the altitude performance of the head slider by minimizing fly height variations at high altitudes (i.e., altitudes above 3000 m) or in low atmospheric pressure environments. The write hole prevents the fly height from changing. Additionally, the write hole limits the amount of lubricant that will flow over the ABS. | 05-26-2011 |
Hiroshi Kohira, Tochigi JP
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20090137975 | Absorbent article - An absorbent article | 05-28-2009 |
20090169802 | STRETCH NONWOVEN FABRIC - A stretch nonwoven fabric | 07-02-2009 |
Hiroyuki Kohira, Chiba-Shi JP
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20080199239 | Sheet cutting device and printer - A stationary blade ( | 08-21-2008 |
20090317163 | Printer with a cutter - In order to reliably and promptly release bite of a fixed blade and a movable blade with a simple manipulation without being influenced by a state of paper jam of a recording sheet, provided is a printer capable of performing printing on a recording sheet and then cutting the same, including: a fixed blade ( | 12-24-2009 |
20100104342 | Printer and printing method - Provided is a printer capable of achieving its miniaturization and lightness. The printer includes: a roll accommodation unit ( | 04-29-2010 |
20100304021 | Platen roller, method of manufacturing the same, and recording device and sticking label printer provided with the rollers - There are disclosed a platen roller capable of inhibiting drop of an adhesive force of a thermally active adhesive layer, which is seen in a case where recording and thermal activating are performed with respect to a thermally active adhesive sheet having the thermally active adhesive layer on a backside of a recording surface of a sheet-like substrate, a method of manufacturing the platen roller, and a recording device and a sticking label printer which are provided with the platen rollers. As the platen roller for conveying the thermally active adhesive sheet having the thermally active adhesive layer on the backside of the recording surface of the sheet-like substrate, a platen roller is used which is subjected to a contact treatment to bring the surface of a roller portion into contact with a compound (a) containable as a solid plasticizer in the thermally active adhesive layer. | 12-02-2010 |
20110026999 | Cutter mechanism and printer with a cutter - To achieve a high swinging property of a fixed blade, enable to reliably cut a recording sheet from both right and left sides thereof without leaving an uncut portion, etc., and achieve simplification of a shape of the fixed blade and cost reduction provided is a cutter mechanism including: a fixed blade ( | 02-03-2011 |
Kazutoshi Kohira, Osaka JP
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20150364735 | SEALED BATTERY - A sealed battery according to the present invention includes a bottomed cylindrical outer can having an opening, the opening and a sealing plate being crimp-sealed with an insulating gasket interposed therebetween. The sealing plate has a thin portion that serves as a starting point of deformation of the sealing plate when a battery internal pressure increases. When the battery internal pressure increases, the sealing plate is deformed so that a gap is formed between the insulating gasket and the sealing plate and gas in the outer can is vented to the outside of the outer can. The sealing plate may be formed of a single plate-shaped member. | 12-17-2015 |
Masatsugu Kohira, Osaka-Shi JP
Patent application number | Description | Published |
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20110300697 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - Disclosed is a method of fabricating a semiconductor device, including the steps of forming a diffusion preventing mask on a surface of a semiconductor substrate, applying a dopant diffusing agent containing a dopant of a first conductivity type or a second conductivity type onto the surface of the semiconductor substrate at a spacing from the diffusion preventing mask, and forming a dopant diffusion layer by diffusing the dopant from the dopant diffusing agent into the semiconductor substrate. | 12-08-2011 |
20130040244 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes the step of forming a mask by application of a masking ink to a semiconductor substrate and the step of forming a diffusion layer. The method includes at least one of the step of heating the masking ink and the step of irradiating the masking ink with light, at at least one of a timing before, a timing during, and a timing after the application of said masking ink. | 02-14-2013 |
20130220414 | BACK ELECTRODE TYPE SOLAR CELL - There is provided a back electrode type solar cell ( | 08-29-2013 |
Masatsugu Kohira, Osaka JP
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20100032012 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell ( | 02-11-2010 |
20100190286 | METHOD FOR MANUFACTURING SOLAR CELL - Disclosed is a method for manufacturing a solar cell, which includes the steps of: applying a first diffusing agent containing n-type impurities and a second diffusing agent containing p-type impurities onto a semiconductor substrate; forming a protective layer covering at least one of the first diffusing agent and the second diffusing agent; and diffusing at least one of the n-type impurities and the p-type impurities in a surface of the semiconductor substrate by heat treatment of the semiconductor substrate having the protective layer formed thereon. | 07-29-2010 |
Toshihiro Kohira, Yamaguchi JP
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20150144849 | COMPOSITE COPPER PARTICLES, AND METHOD FOR PRODUCING SAME - The disclosed composite copper particle includes a core particle including copper, and a coating layer including a copper-tin alloy and formed on the surface of the core particle, the composite copper particle having a particle diameter at 50% cumulative volume in the particle size distribution of 0.1 to 10.0 μm. The alloy is preferably CuSn. The ratio of tin to the the composite copper particle is preferably 3.0 to 12.0 mass %. The composite copper particle is suitably obtained by a method including a step of mixing a reducing agent for tin and an aqueous slurry containing a tin source compound and core particles which include copper, to form a coating layer including a copper-tin alloy on a surface of the core particles. | 05-28-2015 |
20150262729 | SILVER-COATED COPPER POWDER, AND METHOD FOR PRODUCING SAME - A silver-coated copper powder includes copper core particles and a silver coat layer located on the surface of the core particles. When S | 09-17-2015 |
Toshio Kohira, Tokyo JP
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20090015588 | IMAGE CREATING DEVICE, LIGHT ARRANGING METHOD, RECORDING MEDIUM, AND PROGRAM - A lighting model storage unit ( | 01-15-2009 |