Kamikihara
Daisuke Kamikihara, Toyota-Shi JP
Patent application number | Description | Published |
---|---|---|
20150069964 | VEHICLE - An electrically powered vehicle is provided with a vehicle body having a bottom surface, a battery disposed inside the vehicle body, a power receiving device configured to receive electrical power in a non-contact manner from a power transmission coil of a power transmission device disposed outside the vehicle body when facing the power transmission coil, and an electrical apparatus electrically connected to the power receiving device and the battery for supplying power received from the power receiving device to the battery. The power receiving device includes a power receiving coil disposed on the bottom surface of the vehicle body, and a capacitor disposed inside the vehicle body and electrically connected to the power receiving coil and the electrical apparatus. Thereby, the impact of heat on the capacitor included in the power receiving device can be suppressed. | 03-12-2015 |
Hirotaka Kamikihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20110146846 | METHOD FOR CUTTING WITH GAS AND APPARATUS FOR CUTTING WITH GAS - The object of the present invention is to provide a method for cutting with gas which uses a cutting tip including a preheating hole for forming a preheating flame with a fuel gas and an oxygen gas for preheating, and an oxygen gas hole for cutting a workpiece by injecting oxygen gas for cutting, and which can decrease an amount of hydrogen gas used by supply a fuel gas to the preheating hole, which is appropriate in both heating and cutting the workpiece, and an apparatus for cutting with gas, and the present invention provides an apparatus for cutting with gas ( | 06-23-2011 |
Hirotaka Kamikihara, Saitama JP
Patent application number | Description | Published |
---|---|---|
20130032250 | GAS CUTTING METHOD, GAS CUTTING MACHINE, AND CUTTING TIP - A gas cutting method is provided which includes: mixing hydrogen gas and hydrocarbon gas to acquire fuel gas; ejecting a preheating flame, which is formed by mixing and igniting the fuel gas and preheating oxygen gas, from an end of a cutting tip to heat a workpiece; and ejecting cutting hydrogen gas to the heated workpiece to cut the workpiece. Here, the content of the hydrocarbon gas in the fuel gas is more than 0 vol % and equal to or less than 4 vol %. | 02-07-2013 |
20140246405 | LASER CUTTING METHOD AND LASER CUTTING DEVICE - A laser cutting device includes a control unit which sets a steady oxygen concentration, a moving speed of a laser nozzle and laser beam steady control conditions based on a material and a plate thickness of the workpiece, decreases the moving speed of the laser nozzle to a first setting speed when the laser nozzle arrives a first setting position in front of an end point of a cutting trajectory, and decreases a relative moving speed of the laser nozzle to a second setting speed by varying the oxygen concentration of the cutting gas and the control condition of the laser beam when the laser nozzle arrives at a second setting position. | 09-04-2014 |
Kazutaka Kamikihara, Miyagi JP
Patent application number | Description | Published |
---|---|---|
20110301691 | METHOD OF MANUFACTURING TUBULAR STRUCTURE, AND STENT - A method of manufacturing a tubular structure is implemented by housing a tubular base, which has a side circumference surface formed in a bellows-like shape, in a polishing container, causing magnetic particles to flow along a circumferential direction of the tubular base due to action of magnetic poles, and supplying abrasive particles to the polishing container so that the abrasive particles flow along an axial direction of the tubular base, thereby polishing a surface of the tubular base. The method includes: a first polishing step of polishing an exposed surface of the tubular base by causing the magnetic particles and the abrasive particles to flow while an inner surface of the tubular base remains covered; and a second polishing step of polishing an exposed surface of the tubular base by causing the magnetic particles and the abrasive particles to flow while an outer surface of the tubular base remains covered. | 12-08-2011 |
Nobuyuki Kamikihara, Nara JP
Patent application number | Description | Published |
---|---|---|
20080290800 | FRONT PANEL FOR PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME, AND PLASMA DISPLAY PANEL - The present invention provides a front panel for a plasma display panel which can suppress the incidence of chipping of the barrier rib of a rear panel for a PDP, can enhance the stability of initial electron emission in a dielectric layer, and can reduce a voltage required for maintaining a wall charge. The front panel for a plasma display panel includes a substrate, a plurality of electrodes formed on the substrate, a dielectric layer formed to cover the respective electrodes and the substrate, a dielectric-protection layer formed to cover the dielectric layer, and powder components dispersed on the dielectric-protection layer, wherein an annealed layer having a thickness of 10 to 300 nm is formed on at least the exposed surface of each of the powder components, wherein said exposed surface does not contact the dielectric-protection layer. | 11-27-2008 |
20120227808 | PROCESS FOR PRODUCTION OF SILICON POWDER, MULTI-CRYSTAL-TYPE SOLAR CELL PANEL, AND PROCESS FOR PRODUCTION OF THE SOLAR CELL PANEL - Disclosed is a process for producing a silicon powder, which comprises the steps of: powderizing a silicon ingot having a grade of 99.999% or more into a crude silicon powder having a particle diameter of 3 mm or less by means of high-pressure purified-water cutting; and reducing the crude silicon powder into a silicon powder having a particle diameter ranging from 0.01 to 10 [mu]m inclusive by means of at least one method selected from jet milling, wet granulation, ultrasonic wave disruption and shock wave disruption. The process is a technique for producing a silicon powder rapidly from a silicon ingot without reducing purity. | 09-13-2012 |
20130081694 | POLYCRYSTALLINE-TYPE SOLAR CELL PANEL AND PROCESS FOR PRODUCTION THEREOF - Disclosed is a polycrystalline-type silicon solar cell which can be produced at low cost by forming a polycrystalline silicon film having a PN junction in a simple manner. Specifically, an amorphous silicon film produced by sputtering using a dopant-containing silicon target is polycrystallized with plasma, and a PN junction is formed in the amorphous silicon film, thereby producing a polycrystalline silicon film having a PN junction. The polycrystalline silicon film having a PN junction is used as a silicon substrate for a polycrystalline-type silicon solar cell. Also disclosed is a technique for producing a dopant-containing silicon target from a silicon ingot. | 04-04-2013 |
20140347734 | LIGHT EXTRACTION SUBSTRATE OF ORGANIC EL LIGHTING - A first layer which has a surface including a diffraction grating part having a plurality of fine concavities and convexities and a second layer which is embedded in the diffraction grating part with no space therebetween are formed on a transparent substrate. A recess part having a fixed width is formed on the outer periphery of the first layer. An outer fence part having a fixed width is formed on the outer periphery of the recess part. The second layer is also embedded in the recess part. | 11-27-2014 |