Hideyuki Nakamura
Hideyuki Nakamura, Chuo-Ku JP
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20110065252 | METHOD FOR FABRICATING PHASE CHANGE MEMORY DEVICE - A method for fabricating a phase change memory device comprises forming a heater electrode in an interlayer insulating film to penetrate through the interlayer insulating film, forming an insulating layer on the interlayer insulating film in which the heater electrode is formed, forming a tapered hole in the insulating layer to expose a center of a top surface of the heater electrode, thinning the insulating layer by removing a part of the insulating layer in which the hole is formed, and forming a phase change layer on the insulating layer after thinning the insulating layer so as to fill the hole. | 03-17-2011 |
Hideyuki Nakamura, Kanagawa JP
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20100084689 | SEMICONDUCTOR DEVICE - A semiconductor device in accordance with an exemplary aspect of the present invention includes: an even number of transistor pairs; connection nodes connecting the n-type transistors and the p-type transistors of the transistor pairs; and inter-gate wiring lines connected to the connection nodes, each inter-gate wiring line connecting a gate of the p-type transistor of one of the transistor pairs disposed in the subsequent stage of one of the transistor pairs for which each connection node is provided, wherein the n-type transistor of a first transistor pair is disposed in a p-well region different from both a p-well region in which the n-type transistor of a second transistor pair disposed in two stages preceding of the first transistor pair is disposed and a p-well region in which the n-type transistor of a third transistor pair disposed in two stages subsequent of the first transistor pair is disposed. | 04-08-2010 |
20100320570 | SEMICONDUCTOR DEVICE - The present invention includes a memory cell area that includes a plurality of transistors, and a core area that is arranged adjacent to the memory cell area. The memory cell area and the core area include a semiconductor layer, and an n-type well region and a first p-type well region formed above the semiconductor layer. The memory cell area further includes a second p-type well region formed under the n-type well region and the first p-type well region in the semiconductor layer. The second p-type well region contacts to at least the first p-type well region. | 12-23-2010 |
20150160167 | ULTRASONIC INSPECTION DEVICE AND METHOD - An ultrasonic transmitter | 06-11-2015 |
Hideyuki Nakamura, Shizuoka-Ken JP
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20100142069 | LIGHT-SHIELDING IMAGE-CARRYING SUBSTRATE, METHOD OF FORMING LIGHT-SHIELDING IMAGE, TRANSFER MATERIAL, COLOR FILTER, AND DISPLAY DEVICE - The present invention provides a light-shielding image-carrying substrate including a substrate and a light-shielding image formed on at least part of at least one face of the substrate, wherein the light-shielding image includes at least two layers, and at least one of the at least two layers is a light-absorbing layer containing shape-anisotropic fine metal particles, and at least one layer of the at least two layers is a reflected light-absorbing layer. | 06-10-2010 |
20100195030 | COLORED PHOTOSENSITIVE RESIN COMPOSITION, COATING FILM OF COLORED PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN TRANSFER MATERIAL, METHOD OF FOAMING PHOTOSENSITIVE RESIN LAYER, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, AND LIQUID CRYSTAL DISPLAY DEVICE - A colored photosensitive resin composition comprising ( | 08-05-2010 |
20110299016 | COLORED PHOTOSENSITIVE RESIN COMPOSITION, COATING FILM OF COLORED PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN TRANSFER MATERIAL, METHOD OF FOAMING PHOTOSENSITIVE RESIN LAYER, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, AND LIQUID CRYSTAL DISPLAY DEVICE - A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerizaton initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B. | 12-08-2011 |
Hideyuki Nakamura, Tokyo JP
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20090277542 | STEEL MATERIAL FOR AUTOMOBILE CHASSIS PARTS SUPERIOR IN FATIGUE CHARACTERISTICS AND METHOD OF PRODUCTION OF AUTOMOBILE CHASSIS PARTS USING THE SAME - The present invention provides a steel material for automobile chassis parts which has high fatigue characteristics, does not require much cost for heat treatment, and further is superior in shapeability and a method of production of automobile chassis parts using this steel material, that is, one being a steel material to which Nb and Mo have been compositely added and having a difference 50 to 150 points between a Vicker's hardness of the center of plate thickness and a maximum value of Vicker's hardness within 0.5 mm from the surface after bending by a bending R of the plate outer surface of 2 to 5 times the plate thickness. The surface is high in hardness and the center part is low in hardness, so the fatigue characteristics and shapeability are superior. Note that if annealing under conditions giving a tempering parameter λ defined by λ=T(20+log(t)) of 14000 to 19000 (where T is the absolute temperature, t is the time (h), and the temperature rise is 660° C.), it is possible to relieve the internal stress and further improve the fatigue characteristics. | 11-12-2009 |
20110121639 | PRESS-FORMING METHOD OF TUBULAR PART HAVING CROSS SECTION OF IRREGULAR SHAPE, AND TUBULAR PART HAVING CROSS SECTION OF IRREGULAR SHAPE FORMED BY THE PRESS-FORMING METHOD - A method of press-forming a tubular part having a cross section of an irregular shape crushes a steel tube between an upper die and a lower die in order to form a V-shaped cross section. When the curvature radius of a tip of the upper die is defined as R | 05-26-2011 |
20120011913 | ROLL FORMER FOR STEEL PLATE AND ROLL BENDING METHOD FOR STEEL PLATE USING SAME - A roll former for steel plate ( | 01-19-2012 |
20120093678 | STEEL MATERIAL FOR AUTOMOBILE CHASSIS PARTS SUPERIOR IN FATIGUE CHARACTERISTICS AND METHOD OF PRODUCTION OF AUTOMOBILE CHASSIS PARTS USING THE SAME - The present invention provides a steel material for automobile chassis parts, having high fatigue characteristics, without a heat treatment, and superior shapeability, and a method of production of such automobile chassis parts. The surface of the steel has a high hardness and the center has a low hardness, providing the superior characteristics. With an annealing step of the invention, it is possible to relieve internal stress and further improve fatigue characteristics. | 04-19-2012 |
20150028709 | ELECTRIC ROTATING APPARATUS - According to one embodiment, there is provided an electric rotating apparatus including a permanent magnet type rotor in which wedge-shaped slots are formed on an outer circumferential portion of a rotor core along an axial direction of a rotor, and permanent magnets are fitted in the wedge-shaped slots, thereby forming a plurality of rotor magnetic poles. Nonmagnetic regions extending in the axial direction of the rotor core are formed between the plurality of rotor magnetic poles. | 01-29-2015 |
Hideyuki Nakamura, Shizuoka JP
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20090009694 | Color Filter, Process For Manufacturing Color Filter, And Liquid Crystal Display Device - A color filter including colored pixels of at least two or more colors, in which the colored pixels contain at least pigment particles, the contrast of each colored pixel is not lower than 2000 and the difference between the contrast of the colored pixel having the lowest contrast and the contrast of the colored pixel having the highest contrast among the colored pixels of two or more colors is not more than 600; a process for manufacturing the same; and a liquid crystal display device using the color filter. | 01-08-2009 |
20090122242 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A substrate for liquid crystal display includes at least: at least two substrates (a glass substrate and a TFT substrate); a liquid crystal layer disposed between the substrates; an ITO film that applies an electric field to the liquid crystal layer; a photospacer that regulates cell thickness (a thickness of a liquid crystal layer) between the substrates; a light-shielding film; and a colored layer, in which at least a part of the photospacer is formed on the light-shielding film or at a portion where the light-shielding film and the colored layer overlap; and the light-shielding film includes at least one of a resin and a precursor thereof and also includes metal particles having a silver-tin alloy portion. | 05-14-2009 |
20120231396 | RESIN PATTERN, METHOD FOR PRODUCING THE PATTERN, METHOD FOR PRODUCING MEMS STRUCTURE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING PLATED PATTERN - There is provided that a method for producing a resin pattern, and the method includes at least the steps (1) to (7) in this order; (1) a coating step of coating a photosensitive resin composition on a substrate; (2) a solvent removal step of removing the solvent from the applied photosensitive resin composition; (3) an exposure step of patternwise exposing the photosensitive resin composition from which the solvent has been removed, to an active radiation; (4) a development step of developing the exposed photosensitive resin composition using an aqueous developer liquid; (5) an overcoating step of providing an overcoat layer on the developed photosensitive resin composition; (6) a heat-treating step of heat-treating the photosensitive resin composition on which the overcoat layer has been provided; and (7) a removal step of removing the overcoat layer. | 09-13-2012 |
Hideyuki Nakamura, Aichi JP
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20090044882 | Oil well pipe for expandable tubular applications excellent in post-expansion toughness and method of manufacturing the same - The invention provides an oil well pipe for expandable tubular applications excellent in post-expansion toughness and a method of manufacturing the oil well pipe. The oil well pipe for expandable tubular applications comprises, in mass %, C: 0.03 to 0.14%, Si: 0.8% or less, Mn: 0.3 to 2.5%, P: 0.03% or less, S: 0.01% or less, Ti: 0.005 to 0.03%, Al: 0.1% or less, N: 0.001 to 0.01%, B: 0.0005 to 0.003%, optionally comprises one or move of Nb, Ni, Mo, Cr, Cu and V, and further optionally comprises one or both of Ca and REM, satisfies the relationship A=2.7C+0.4Si+Mn+0.45Ni+0.45Cu+0.8Cr+2Mo≧1.8, has a balance of iron and unavoidable impurities, and is formed of tempered martensite structure. The manufacturing method according to the invention is characterized in subjecting a steel stock pipe of the foregoing composition to hardening from a temperature range of Ac | 02-19-2009 |
Hideyuki Nakamura, Fujinomiya-Shi JP
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20090027608 | PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE RESIN TRANSFER FILM, AND METHOD FOR PRODUCING A PHOTOSPACER, AND SUBSTRATE FOR A LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID DISPLAY DEVICE - The invention provides: a photosensitive composition which has a high deformation restorability and may eliminate display unevenness in a liquid crystal display device, a photosensitive resin transfer film and a method for producing a photospacer using the composition or the film; and a liquid crystal display device substrate and a liquid crystal display device which may eliminate display unevenness and thus display high quality images. The photosensitive composition includes: a resin (A) including a group having a cyclic structure including two or more heteroatoms in a side chain, a group having an acidic group in a side chain, and a group having an ethylenically unsaturated group in a side chain; a polymerizable compound (B); and a photopolymerization initiator (C). | 01-29-2009 |
Hideyuki Nakamura, Kudamatsu-Shi JP
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20080236440 | TRANSPORTATION DEVICE - The invention provides a shock absorbing structure capable of turning the function of the shock absorber on and off according to the level of shock during collision, thereby reducing the frequency of replacing shock absorbers. On a rear surface of a load operating unit | 10-02-2008 |
20080236965 | TRANSPORTATION DEVICE - The invention provides a transportation device having a shock absorbing device with a reduced non-collapse region. Shock absorbers | 10-02-2008 |
20080276831 | CAR BODY STRUCTURE - A railway car is provided with superior riding quality by improving the flexural rigidity of the car body structure while suppressing increase of body structure mass. A reinforcing plate is attached to a roof construction on the side facing an inner side of the car body at a longitudinal center portion of a railway car body structure composed of a roof construction, a side construction, an underframe and an end construction. The range in which the reinforcing plate is adhered in the longitudinal direction of the railway car body structure is between two body bolsters, and the range in which the plate is adhered in the horizontal direction of the roof construction is approximately half the length of the roof construction in the horizontal direction. The thickness of the reinforcing plate is increased gradually as the height of the roof construction in the vertical direction increases. | 11-13-2008 |
Hideyuki Nakamura, Chiyoda-Ku JP
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20130056115 | AUTOMOBILE CHASSIS PART EXCELLENT IN LOW CYCLE FATIGUE CHARACTERISTICS AND METHOD OF PRODUCTION OF SAME - An automobile chassis part which is excellent in low cycle fatigue characteristics, characterized by being formed by steel which contains, by mass %, C: 0.02 to 0.10%, Si: 0.05 to 1.0%, Mn: 0.3 to 2.5%, P: 0.03% or less, S: 0.01% or less, Ti: 0.005 to 0.1%, Al: 0.005 to 0.1%, N: 0.0005 to 0.006%, and B: 0.0001 to 0.01 and has a balance of Fe and unavoidable impurities, in which 80% or more of the part structure comprises a bainite structure and in which a portion where a ratio R/t of the thickness “t” and external surface curvature radius R is 5 or less has an X-ray half width of an (211) plane of 5 (deg) or less. | 03-07-2013 |
Hideyuki Nakamura, Fukuoka JP
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20140362164 | IMAGE CAPTURE-DISPLAY DEVICE - An image capture-display device includes: a light source that emits a light beam falling within a first wavelength range; an optical system arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and configured to reflect the light beam falling within the first wavelength range and transmit a light beam falling within a second wavelength range; a display panel arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and reflected by a dichroic mirror and configured to transmit the light beams falling within the first and second wavelength ranges; and an imaging device arranged opposite from the display panel with respect to the optical system and configured to receive the light beam falling within the second wavelength range transmitted through the display panel and the optical system. | 12-11-2014 |
Hideyuki Nakamura, Settsu-Shi, Osaka JP
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20160100990 | ULTRASONIC WELDING DEVICE AND METHOD OF PRODUCING DISPOSABLE DIAPER USING SAME - The displacement mechanism includes: an urging mechanism that urges an anvil roller toward an ultrasonic horn in such a manner that output surfaces and a welding surface move closer in the normal direction thereof; and a pressed member that has guide surfaces against which the outer surface of the anvil roller, positioned within non-welding areas, are pressed by an urging force of the urging mechanism, the pressed member being fixed to a sheet holding roller in a state where a pressed surface is disposed within the width-direction range of a slit. In response to the movement of the anvil roller from a welding area to the non-welding areas, the guide surfaces of the pressed member guide the anvil roller in a direction in which the output surfaces and the welding surface move away from each other. | 04-14-2016 |
Hideyuki Nakamura, Osaka JP
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20160107377 | ULTRASONIC HORN, WELDER PROVIDED THEREWITH, AND METHOD OF PRODUCING DISPOSABLE DIAPER USING ULTRASONIC HORN - Provided is an ultrasonic horn, the output amplitude of which can be significantly increased. An ultrasonic horn includes an input-side end section that has an input surface that receives ultrasonic vibration, and an output-side end section having an output surface that outputs ultrasonic vibration to a sheet. The output-side end section has a dimension, in the length direction, over which a side edge portion of a front abdominal section and a side edge portion of a rear dorsal section can be welded in the longitudinal direction, and is branched in a width direction that is perpendicular to the length direction by a slit that extends in the length direction. A pair of surfaces of the output-side end section, positioned on both sides of the slit, functions as the output surface through which the ultrasonic vibration is output. | 04-21-2016 |