Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Kurisu, JP
Hirokazu Kurisu, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100178764 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device, includes the steps of (a) forming a metal film containing a precious metal on a substrate having a semiconductor layer containing silicon or on a conductive film containing silicon formed on the substrate, (b) after step (a), heat-treating the substrate to allow the precious metal to react with silicon to form a silicide film containing the precious metal on the substrate or the conductive film, (c) after step (b), forming an oxide film on a portion of the silicide film underlying an unreacted portion of the precious metal using a first chemical solution, and (d) dissolving the unreacted portion of the precious metal using a second chemical solution. | 07-15-2010 |
Hirokazu Kurisu, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100330794 | METHOD FOR CLEANING A SEMICONDUCTOR DEVICE - There is provided a method for cleaning a semiconductor device capable of making compatible the inhibition of dissolution of a gate metal material and the acquisition of a favorable contact resistance. A method for cleaning a semiconductor device includes steps: a semiconductor substrate including silicon, and having a main surface is prepared; a multilayer gate including a metal layer and a silicon layer stacked sequentially from the bottom is formed over the main surface; a silicide layer is formed over the main surface and the silicon layer surface; an insulation layer is formed over the silicide layer in each of the main surface and the multilayer gate surface; a shared contact hole is formed in the insulation layer in such a manner that the silicide layer in the main surface of the semiconductor substrate and the surface of the multilayer gate is exposed from the insulation layer; and the shared contact hole is subjected to sulfuric acid cleaning, aqueous hydrogen peroxide cleaning, and APM cleaning separately, respectively, thereby to remove an altered layer formed in the shared contact hole. | 12-30-2010 |
Joji Kurisu, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090145934 | Immersion nozzle - Disclosed is an immersion nozzle, which comprises a vertically-extending pipe-shaped straight nozzle body | 06-11-2009 |
Joji Kurisu, Kitakyushu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090242163 | IMMERSION NOZZLE FOR CONTINUOUS CASTING - An immersion nozzle for continuous casting, including (1) a tubular body with a bottom, the tubular body having an inlet for entry of molten steel disposed at an upper end and a passage extending inside the tubular body downward from the inlet, and (2) a pair of opposing outlets disposed in a sidewall at a lower section of the tubular body so as to communicate with the passage, the nozzle comprising: a pair of opposing ridges horizontally projecting into the passage from an inner wall between the pair of outlets, the inner wall defining the passage. | 10-01-2009 |
| 20090242592 | IMMERSION NOZZLE FOR CONTINUOUS CASTING - An immersion nozzle for continuous casting including a tubular body, the tubular body having at the upper end an inlet from which molten steel is introduced into a passage extending from the inlet downward inside the tubular body, the tubular body having a bottom and being depressed in cross section at least at a lower section, the lower section having two narrow sidewalls and two broad sidewalls, the narrow sidewalls having a pair of opposing first outlets communicating with the passage, the bottom having a pair of second outlets communicating with the passage. The lower section has ridges projecting into the passage respectively from the inner surfaces of the broad sidewalls between the pair of first outlets. The second outlets are arranged symmetrically about the axis of the tubular body such that the axes of the second outlets cross each other within the passage. | 10-01-2009 |
Kenichi Kurisu, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110011831 | METHOD FOR MANUFACTURING DIFFRACTIVE OPTICAL ELEMENT - There is provided a method for manufacturing a diffractive optical element that can suppress the generation of heat from the inside of an insulative substrate and stabilize an etching rate. A method for manufacturing a diffractive optical element composed of an insulative substrate whose surface has a bumpy structure includes a selecting step of selecting an insulative substrate having an electrical resistivity equal to or higher than a certain value by measuring electrical resistivity of insulative substrates; and an etching step of forming a bumpy structure by dry etching in a surface of the insulative substrate selected in the selecting step. | 01-20-2011 |
| 20110235163 | COMPOSITE PHOTONIC STRUCTURE ELEMENT, SURFACE EMITTING LASER USING THE COMPOSITE PHOTONIC STRUCTURE ELEMENT, WAVELENGTH CONVERSION ELEMENT, AND LASER PROCESSING DEVICE USING THE WAVELENGTH CONVERSION ELEMENT - A composite photonic structure element comprises a photonic crystal and multilayer films. The photonic crystal is formed by alternately laminating a plurality of sets of an active layer having a nonlinear effect for converting a fundamental wave into a second harmonic and an inactive layer having no nonlinear effect, and is constructed such that the energy of the fundamental wave coincides with a photonic bandgap end. Each of the multilayer films is formed by laminating a plurality of sets of two kinds of thin films having different refractive indexes and reflects the fundamental wave. The multilayer films are connected to both ends of the photonic crystal. The fundamental wave enters one of end faces and is reciprocally reflected between resonators having the multilayer films, so that the intensity of the fundamental wave is enhanced within the photonic crystal. The fundamental wave is converted into a second harmonic in the active layer, and the second harmonic is taken out from the other end face. | 09-29-2011 |
Kenichi Kurisu, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20110268145 | OPTICAL COMPONENT - At least one surface of a plate member made of ZnSe has a concave-and-convex structure in which a projecting section and a groove section are formed at a spatial cycle equal to or lower than the wavelength of carbon dioxide laser light to thereby provide a substrate body. On a surface of the concave-and-convex structure, an antireflection film is layered that has a lower refractive index than that of ZnSe to carbon dioxide laser light. By this configuration, the polarization state of transmitted carbon dioxide laser light is converted from a linear polarization to a circular polarization or the like. | 11-03-2011 |
Kenji Kurisu, Hiroshima-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090008829 | Applicator for cosmetics - A compounded rubber, which is made up of an NBR polymer, an organic peroxide and a blowing agent, to which 1 to 100 parts by weight of a synthetic silicic acid serving as a reinforcing filler and 10 to 200 parts by weight of precipitated calcium carbonate having a prismatic particle shape and serving as a filler are added to 100 parts by weight of the NBR polymer, is extrusion molded by a continuous extruder, and heated by HA heating and UHF heating in combination throughout the rubber to cause vulcanization and expansion, thereby providing a thick sponge having a homogenous cell structure. The sponge is passed through press rolls, and the resulting sheet stock is cut or punched with a cutting or punching machine into pieces of a desired form to obtain an applicator for cosmetics. | 01-08-2009 |
Masao Kurisu, Kariya-City JP
| Patent application number | Description | Published |
|---|---|---|
| 20100180845 | VALVE TIMING CONTROLLER - A valve timing controller is provided with a driving rotor rotating along with a crankshaft, a driven rotor rotating along with a camshaft, a planetary gear performing a planetary motion to adjust a rotational phase between the camshaft and the crankshaft, a motor shaft rotating for controlling the planetary motion, a cylindrical planetary carrier supporting the planetary gear and being connected with the control shaft so that the planetary gear performs the planetary motion, and a lubricating mechanism. The lubricating mechanism includes an introducing port which opens on a side surface of the second rotor axially confronting the planetary carrier. The introducing port extends across a supporting outer surface and a connecting inner surface. The lubricant is introduced into an interior of the first rotor through the introducing port. | 07-22-2010 |
Masayuki Kurisu, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090292923 | KEY-IN PROCESSING DEVICE AND METHOD - A key-in processing device for executing a control processing on a basis of information of a key input comprises a determination part for determining what a same key is input continuously, a first storage part for storing information corresponding to an application software that is an object for processing according to the key determined the continuous input, the application software installed on the device, and a notifying part for notifying the application software corresponding to the information stored in the first storage part of information corresponding to the key determined the continuous input. | 11-26-2009 |
Yasushi Kurisu, Futtsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100234200 | CONVEYING ROLL, AND HEARTH ROLL IN A CONTINUOUS ANNEALING FURNACE - The present invention provides conveying rolls and hearth rolls in a continuous annealing furnace for producing steel sheet having flame sprayed coatings on their surfaces wherein the flame sprayed coatings are comprised of cermet having a ceramic ingredient content of 80 vol % or less or a heat resistant alloy, the flame sprayed coatings have oxide layers comprised of one or more of a flame sprayed metal, Cr, Si, Zr, or Al, and a ratio R/R1 of the roughness parameter R of the surface of the oxide layer measured based on JIS B0633 setting the cutoff value at an initial value and a roughness parameter R′ measured setting the cutoff value at 1/10 of the initial value is 4 or more. | 09-16-2010 |
Yasushi Kurisu, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100230874 | HEARTH ROLL IN A CONTINUOUS ANNEALING FURNACE AND ITS PRODUCTION METHOD - A hearth roll for a continuous annealing furnace able to suppress the occurrence of buildup on the hearth roll surface and able to be stably used for a long period under the high temperature environment in a continuous annealing furnace and a method of production of the same are provided. | 09-16-2010 |
Yasushi Kurisu, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20110219843 | METAL PLATE MATERIAL HOT PRESS MOLDING APPARATUS AND HOT PRESS MOLDING METHOD - A metal plate material hot molding apparatus is provided for press molding a heated metal plate material. The apparatus may include supply piping for a cooling medium in a mold, and ejection holes penetrating from a molding surface of the mold to the supply piping. The exemplary apparatus may also include discharge piping for the cooling medium situated in the mold, and discharge holes penetrating from the molding surface of the mold to the discharge piping, and cooling piping. Molding procedure can be performed while the cooling medium is ejected from the ejection holes to a gap between the metal plate material and the mold. | 09-15-2011 |
| 20110219848 | METAL PLATE MATERIAL HOT PRESS MOLDING APPARATUS AND HOT PRESS MOLDING METHOD - A metal plate material hot molding apparatus is provided for press molding a heated metal plate material. The apparatus may include supply piping for a cooling medium in a mold, and ejection holes penetrating from a molding surface of the mold to the supply piping. The exemplary apparatus may also include discharge piping for the cooling medium situated in the mold, and discharge holes penetrating from the molding surface of the mold to the discharge piping, and cooling piping. Molding procedure can be performed while the cooling medium is ejected from the ejection holes to a gap between the metal plate material and the mold. | 09-15-2011 |
Yoshiomi Kurisu, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110263321 | SYSTEM AND METHOD FOR ACCESSING CONTENT - Example systems and methods for facilitating access to stored content using a computer system comprising multiple non-alphanumeric buttons involve converting at least a portion of an identifier associated with the content to a code comprising a combination of one or more of the non-alphanumeric buttons. The code is stored along with access information for accessing the content and the access information is provided in response to receipt of the code. | 10-27-2011 |