Oohata, JP
Akihiro Oohata, Shimada-Shi JP
Patent application number | Description | Published |
---|---|---|
20130000543 | INDICATOR DEVICE AND LIGHT-GUIDE MEMBER - [Problem to be Solved] | 01-03-2013 |
Atsushi Oohata, Gifu JP
Patent application number | Description | Published |
---|---|---|
20130321695 | IMAGING APPARATUS - There is provided an imaging apparatus including an image sensor that converts an optical image captured through a lens into an electrical signal, and a shutter that has blade members to be opened and closed at a time of photographing. Correction of shading that is generated by an operation of the shutter is performed on a basis of an elliptical shape, and the elliptical shape is inclined in a direction according to an operation direction of the blade members. | 12-05-2013 |
Atsushi Oohata, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20130314584 | ZOOM LENS AND IMAGE CAPTURING APPARATUS - There is provided a zoom lens including in order from an object side to an image side, a first lens group having negative refractive power, a second lens group having positive refractive power, a third lens group having negative refractive power, and a fourth lens group having positive refractive power. In zooming from a wide-angle end to a telescopic end, the first lens group moves to the object side in a manner that a distance toward the second lens group narrows, and a distance between the third lens group and the fourth lens group widens. The third lens group includes a single lens or a single cemented lens. | 11-28-2013 |
20130314585 | ZOOM LENS AND IMAGE CAPTURING APPARATUS - There is provided a zoom lens including, in order from an object side to an image side, a first lens group having negative refractive power, a second lens group having positive refractive power, a third lens group having positive refractive power, and a fourth lens group having positive refractive power. In zooming from a wide-angle end to a telescopic end, the first lens group moves to the object side in a manner that a distance toward the second lens group shortens, and a distance between the third lens group and the fourth lens group lengthens. The third lens group includes a single lens or a single cemented lens. | 11-28-2013 |
20140354857 | ZOOM LENS AND IMAGING APPARATUS - A zoom lens includes a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group which has negative refractive power and is configured with only a single lens, and a fifth lens group having positive refractive power, which are arranged in order from an object side to an image side. During zooming, at least the first lens group, the second lens group, the third lens group, and the fourth lens group are movable in an optical axis direction. Focusing from infinity to a close range is performed by the fourth lens group being moved in the optical axis direction. At least one of following conditional expressions (1) and (2) is satisfied. | 12-04-2014 |
Goro Oohata, Osaka JP
Patent application number | Description | Published |
---|---|---|
20110038033 | PHOTON PAIR GENERATING APPARATUS AND PHOTON PAIR GENERATING METHOD - In a photon pair generating apparatus for generating a pair of correlated photons by hyper-parametric scattering, a light-shaping section irradiates an optical resonator with two beams of light of equal wavelength from different directions, and the optical resonator is configured to emit two correlated photons of different wavelengths in one direction as a pair of correlated photons. This makes it possible to provide a photon pair generating apparatus capable of achieving generation of a pair of correlated photons by a simpler configuration. | 02-17-2011 |
Hideki Oohata, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20080316681 | Capacitor and Method for Manufacturing Same - The present invention relates to a capacitor having high capacitance, low ESR (equivalent series resistance) in a high-frequency region and low leakage current, comprising a composite oxide film obtained by reaction of an oxide film obtained by subjecting the surface of the substrate comprising valve-acting metal element with a solution in which metal ion and an organic base are dissolved and by subsequently sintering the reactant, a solid electrolyte formed on the composite oxide film and a conductor layer formed thereon; a method for producing the same and electronic devices using the same. | 12-25-2008 |
20090034163 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME - An element for a solid electrolytic capacitor having low equivalent series resistance (ESR) and high capacitance per unit volume obtained by controlling the composition or the thickness of the silver paste forming a laminated structure on the anode substrate having a carbon paste layer on the surface. Using two kinds of silver pastes each having different wettability on the carbon paste layer and applying each silver paste on the side (edge) portions and face portions of an anode substrate, respectively, a desired layer thickness can be obtained as a whole. A solid electrolytic capacitor element preferably has a silver paste layer coating the side (edge) portions of the anode substrate which is thicker than the silver paste layer covering the face portions of the anode substrate, wherein a silver paste of composition having a water amount of 0.5 mass % or less is preferably used. | 02-05-2009 |
20090303665 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME - A solid electrolytic capacitor comprising a solid electrolyte comprised of an electroconductive polymer, formed on a metal substrate with a valve action having a dielectric film formed on the surface thereof, characterized in that the dielectric film has a thickness of at least 30 nm, and the solid electrolyte contains 0.1% to 20% by mol, based on the total monomer units constituting the electroconductive polymer, of an anion of an aromatic compound, preferably an aromatic polycyclic compound having an aromatic polycyclic structure as basic skeleton and containing a Brφnsted acid group, as a dopant. | 12-10-2009 |
20100039751 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME - The invention relates to a substrate for solid electrolytic capacitor and a method for producing solid electrolytic capacitors using the substrate. By reducing at least part of the porous layer on the surface between the anode part region and the cathode part region of the substrate and preferably filling the dent generated by the reduction with a masking material, a structure ensuring insulation between the anode and the cathode can be obtained and solid electrolytic capacitors excellent in leakage current property and reliability can be obtained. | 02-18-2010 |
20100103589 | BASE MATERIAL FOR SOLID ELECTROLYTIC CAPACITOR, CAPACITOR USING THE BASE MATERIAL, AND METHOD FOR MANUFACTURING THE CAPACITOR - The invention relates to a substrate for solid electrolytic capacitor, wherein a first layer in the shielding layer formed by laminating a plurality of layers on top of each other, provided in an area for separating an anode part and a cathode part of the substrate for a solid electrolytic capacitor having a porous layer on its surface from a solution or dispersion of a heat resistant resin or its precursor, free from a shielding layer modification additive (except for a silane coupling agent) or containing a shielding layer modification additive content of not more than 0.1% by mass (based on the mass of the heat resistant resin or its precursor). The present invention enables to provide a method for producing a substrate for a solid electrolytic capacitor comprising a shielding layer made of a masking material which ensures the insulation between the anode part and the cathode part of the solid electrolytic capacitor; and a solid electrolytic capacitor using the substrate. | 04-29-2010 |
Hideki Oohata, Minato-Ku JP
Patent application number | Description | Published |
---|---|---|
20110026190 | SOLID ELECTROLYTIC CAPACITOR, METHOD FOR MANUFACTURING SAME, AND BASE FOR SOLID ELECTROLYTIC CAPACITOR - A solid electrolyte capacitor comprising a solid electrolyte capacitor substrate having a porous surface layer or layers on the surface or surfaces of the substrate, which substrate has a masking layer in the boundary region between an anode region of the substrate and a cathode region of the substrate, wherein said masking layer has been formed from a solution or dispersion of a heat-resistant resin or a precursor thereof; and said masking layer contains 0% to 0.1% by mass, based on the mass of the heat-resistant resin or the precursor, of an additive for modifying the masking layer, which additive is other than a silane coupling agent. The masking layer exhibits a high insulation and the solid electrolyte capacitor has enhanced reliability. | 02-03-2011 |
Hisayo Oohata, Osaka JP
Patent application number | Description | Published |
---|---|---|
20100304634 | METHOD FOR PRODUCING PLASMA DISPLAY PANEL - The present invention provides a method for producing a plasma display panel, including a step of providing a back substrate with a barrier rib to form a plurality of recesses separated each other by the barrier rib, and a step of applying a phosphor ink to the recesses using an inkjet device, wherein the phosphor ink contains a phosphor having an average particle diameter of not less than 1.0 μm, a solvent and a dispersant, and the content of the phosphor in the phosphor ink is not less than 30 wt % and not more than 70 wt %. | 12-02-2010 |
20100323577 | METHOD FOR PRODUCING PLASMA DISPLAY PANEL - The present invention provides a method for producing a plasma display panel, including a step of providing a back substrate with a barrier rib to form a plurality of recesses separated each other by the barrier rib, and a step of applying a phosphor ink to the recesses using an inkjet device, wherein the phosphor ink contains a phosphor having a median particle diameter of not less than 1.0 μm, and a solvent, and an initial speed of the phosphor ink ejected from a nozzle hole of the inkjet device is not less than 4 m/s and not more than 10 m/s. | 12-23-2010 |
20100330863 | METHOD FOR PRODUCING PLASMA DISPLAY PANEL - The present invention provides a method for producing a plasma display panel, including a step of providing a back substrate with a barrier rib to form a plurality of recesses separated each other by the barrier rib, and a step of applying a phosphor ink to the recesses using an inkjet device, | 12-30-2010 |
20110006665 | PLASMA DISPLAY PANEL - A plasma display panel has a front substrate, a rear substrate, and a phosphor layer. The front substrate has a dielectric layer formed so as to cover a plurality of display electrodes disposed on a substrate, and a protective layer formed on the dielectric layer. The rear substrate is faced to the front substrate so as to form discharge space, has data electrodes in the direction intersecting with the display electrodes, and has barrier ribs for partitioning the discharge space. The phosphor layer is formed by applying phosphor ink that is made of a phosphor material and dispersant between the barrier ribs of the rear substrate. Nano-particles with a diameter of a range of 1 nm to 100 nm inclusive, or a solvent having an affinity for the dispersant of the phosphor ink is applied to the surfaces of the barrier ribs, and then the phosphor ink is applied to them, thereby forming the phosphor layer. | 01-13-2011 |
Keigo Oohata, Kariya-City JP
Patent application number | Description | Published |
---|---|---|
20140137841 | FUEL INJECTOR - A fuel injector includes a body having a fuel injection port, and a seal ring on the body. The body has a diameter-shrink portion of which an outer diameter is shrunk. The seal ring is engaged with the diameter-shrink portion. The diameter-shrink portion has a radially concaved annular groove with which a tip end portion of the seal ring is engaged. It is restricted that the seal ring is rubbed against an inner surface of the assembling hole and the seal ring is damaged. | 05-22-2014 |
20150034742 | FUEL INJECTOR AND FUEL INJECTION DEVICE USING THE SAME - A fuel injector includes (i) a body including a distal end portion forming an injection port, a diameter reduction portion, and a diameter expansion portion, and (ii) a seal member attached to at least the diameter reduction portion of both the diameter reduction portion and the diameter expansion portion. When the body is inserted into an attachment hole communicating with a combustion chamber of an internal combustion engine, the seal member seals between an inner peripheral surface of the attachment hole and an outer peripheral surface of the body. The seal member includes a first taper portion chamfered and provided at an outer periphery of a distal end portion of the seal member in a case where the distal end portion of the seal member is placed at a position relatively close to the injection port. | 02-05-2015 |
20150053182 | FUEL INJECTION VALVE - A fuel injection valve is attached to an engine and to have an annular seal material attached thereon. The seal material is attached to a first reduced diameter part. In a use state where a body is inserted in an attachment hole formed at a predetermined position of the engine and a gas pressure that is equal to or higher than a predetermined pressure is applied to the seal material from its nozzle hole-side, the seal material is pressed against a first tapered part by the gas pressure to be compressively deformed, and a clearance between an inner peripheral surface of the attachment hole and an outer peripheral surface of the body is sealed with a compressively-deformed part of the seal material. A taper angle of the first tapered part is set in a range from 10 degrees to 20 degrees. | 02-26-2015 |
Kenji Oohata, Osaka-Fu JP
Patent application number | Description | Published |
---|---|---|
20100316719 | B-1,3-GLUCAN-DERIVED POLYALDEHYDE/POLYAMINE HYDROGEL - The present invention provides a combination product which comprises: | 12-16-2010 |
Kimihiko Oohata, Chiba-Ken JP
Patent application number | Description | Published |
---|---|---|
20120016149 | PROCESS FOR PRODUCTION OF CYCLIC SILANE COMPOUND AND/OR CYCLIC CARBOSILANE COMPOUND - The present invention relates to: a process for producing a cyclic silane compound, which comprises subjecting a chained polysilane to pyrolysis in the presence of an oxide of a transition metal belonging to Group 8 or Group 11 of the periodic table; and a process for producing a cyclic carbosilane compound, which comprises subjecting a chained polysilane to pyrolysis in the presence of a simple substance of a metal selected from the group consisting of transition metal elements and elements belonging to Groups 12 to 15 of the periodic table or a compound thereof. | 01-19-2012 |
Kimihiko Oohata, Chiba JP
Patent application number | Description | Published |
---|---|---|
20110071269 | PROCESS FOR PRODUCTION OF POLYSILANE COMPOUND - A method for easily producing high-purity polydimethylsilane or polydiphenylsilane, where by-products such as alkali metal salt and alkaline earth metal salt can be efficiently removed, is provided. Dimethyldichlorosilane or diphenyldichlorosilane is reacted with an alkali metal such as metal sodium and metal magnesium and/or an alkaline earth metal in an organic solvent such as toluene to obtain crude polydimethylsilane or crude polydiphenylsilane, methanol having dissolved therein an ether ester-type nonionic surfactant or a surfactant such as alkylbenzenesulfonate is added to the crude polydimethylsilane or the crude polydiphenylsilane to deactivate the remaining alkali metal and alkaline earth metal, and the crude polydimethylsilane or the crude polydiphenylsilane is washed with water in the presence of a surfactant to efficiently remove an alkali metal salt, an alkaline earth metal salt and the like, whereby high-purity polydimethylsilane or polydiphenylsilane is obtained. | 03-24-2011 |
Mitsuru Oohata, Osaka JP
Patent application number | Description | Published |
---|---|---|
20140019078 | Coke Drum Analysis Apparatus and Method - Provided is a coke drum analysis apparatus and method, in which a thickness of coke adhering to an inner surface of a sidewall portion of a coke drum is calculated based on change in a temperature of an outer surface of the sidewall portion and a water level ascent velocity of quenching water, and change in a temperature of the inner surface of the sidewall portion is calculated based on the water level ascent velocity and the calculated thickness of the coke. | 01-16-2014 |
Shinobu Oohata, Osaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20090269112 | WASTE TONER CONTAINER, WASTE TONER-ACCUMULATING STRUCTURE, AND IMAGE FORMING APPARATUS EQUIPPED THEREWITH - Disclosed is a waste toner container for collecting waste toner removed from an image bearing member. The waste toner container includes a receiving section adapted to introduce the waste toner from an inlet port provided in an upper region thereof, and receive therein the waste toner dropped down through the inlet port, an accumulation section arranged to extend from the receiving section in a lateral direction approximately perpendicular to a dropping direction of the waste toner and rotatably coupled to the receiving section, and a rotary member adapted to allow for rotation of the accumulation section. | 10-29-2009 |
Shinobu Oohata, Shizuoka JP
Patent application number | Description | Published |
---|---|---|
20140046561 | AUTOMATIC TRANSMISSION APPARATUS AND STRADDLE-TYPE VEHICLE EQUIPPED WITH THE APPARATUS - An automatic transmission apparatus includes a transmission mechanism, an actuator arranged to rotate a shift drum, and a control device. The control device includes a determining unit arranged to detect a state of a straddle-type vehicle and to determine whether the straddle-type vehicle is in a first state in which an engaging force between the transmission gears is estimated to be equal to or greater than a predetermined value or in a second state in which the engaging force is estimated to be less than the predetermined value; a first gear shifting control unit arranged and programmed to control the actuator so that, if in the first state, the rotational speed of the shift drum becomes a first rotational speed; and a second gear shifting control unit arranged and programmed to control the actuator so that, if in the second state, the rotational speed of the shift drum becomes a second rotational speed that is lower than the first rotational speed. | 02-13-2014 |
Shinobu Oohata, Osaka JP
Patent application number | Description | Published |
---|---|---|
20120189362 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes: an induction coil; heating rotator; pressurizing rotator disposed to face the heating rotator; fixing nip; and magnetic core unit. The heating rotator is disposed in a region through which a magnetic flux generated by the induction coil passes and rotates about a first rotational shaft. The magnetic core unit forms a magnetic path circularly encloses the induction coil. The magnetic core unit includes arch core portions and a core supporting member supporting these portions. The arch core portions each have an arch shape facing the heating rotator across the induction coil and are arranged at intervals in a direction of the first rotational shaft. Each arch core portion has first engaging portions formed respectively at both ends thereof and a core main body formed between the first engaging portions. The core supporting member has second engaging portions with which the first engaging portions are engageable. | 07-26-2012 |
Takuya Oohata, Chiryu-Shi JP
Patent application number | Description | Published |
---|---|---|
20130106425 | CURRENT DETECTION APPARATUS | 05-02-2013 |
Toyoharu Oohata, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20090103292 | IMAGE DISPLAY UNIT - An image display unit and a method of producing the image display unit, wherein the image display unit includes an array of a plurality of light emitting devices for displaying an image, and wherein the method of producing the image display unit employs, for example, a space expanding transfer, whereby a first transfer step includes transferring the devices arrayed on a first substrate to a temporary holding member such that the devices are spaced from each other with a pitch larger than a pitch of the devices arrayed on the first substrate, a second holding step includes holding the devices on the temporary holding member, and a third transfer step includes transferring the devices held on the temporary holding member onto a second board such that the devices are spaced from each other with a pitch larger than the pitch of the devices held on the temporary holding member. | 04-23-2009 |
20140235037 | CRYSTAL FILM, CRYSTAL SUBSTRATE, AND SEMICONDUCTOR DEVICE - A crystal foundation having dislocations is used to obtain a crystal film of low dislocation density, a crystal substrate, and a semiconductor device. One side of a growth substrate ( | 08-21-2014 |
Toyoharu Oohata, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20100258543 | METHOD OF TRANSFERRING DEVICE - A method of transferring a device includes the steps of: arranging a first substrate, on which a device is provided with a release layer having a planar shape equal to or smaller than the device interposed therebetween, and a second substrate, on which an adhesive layer is provided, so as to be spaced from and opposite each other in a state where the device and the adhesive layer face each other; and irradiating a laser beam having an irradiation area larger than the base area of the release layer onto the entire surface of the release layer from the first substrate side so as to ablate the release layer, to separate the device from the first substrate, and to transfer the device on the second substrate. | 10-14-2010 |
20100259164 | MANUFACTURING METHOD OF DISPLAY DEVICE AND DISPLAY DEVICE - A manufacturing method of a display device, includes: a first step of collectively transferring light-emitting elements arranged at every specified number of light-emitting elements formed and arranged on a first substrate to a transfer area set on a second substrate; and a second step of transferring light-emitting elements remaining on the first substrate to between the plural light-emitting elements mounted on the second substrate in at least one of a state where the first substrate is moved with respect to the transfer area on the second substrate and a state where the first substrate is rotated in a plane. | 10-14-2010 |