Patent application number | Description | Published |
20110143053 | METHOD OF FORMING ZINC OXIDE FILM (ZNO) OR MAGNESIUM ZINC OXIDE FILM (ZNMGO) AND APPARATUS FOR FORMING ZINC OXIDE FILM OR MAGNESIUM ZINC OXIDE FILM - A method of forming a zinc oxide film or a magnesium zinc oxide film which has a high transmittance. The method of forming a zinc oxide film or a magnesium zinc oxide film includes (A) converting a solution containing zinc, or zinc and magnesium into mist, (B) heating a substrate, and (C) supplying the solution converted into mist, and ozone to a first main surface of the substrate under heating. | 06-16-2011 |
20110151619 | METHOD OF FORMING METAL OXIDE FILM AND APPARATUS FOR FORMING METAL OXIDE FILM - A method of forming a metal oxide film, which can lower a temperature of a heat treatment of a substrate and also can form a metal oxide film having a low resistance value without limiting the kind of the metal oxide film to be formed. The method of forming a metal oxide film includes (A) converting a solution containing a metal into mist, (B) heating a substrate, and (C) supplying the solution converted into mist, and ozone to a first main surface of the substrate under heating. | 06-23-2011 |
20120040083 | METHOD FOR FORMING METAL OXIDE FILM, METAL OXIDE FILM, AND APPARATUS FOR FORMING METAL OXIDE FILM - The present invention aims at providing a method for forming a metal oxide film which can further improve the production efficiency while maintaining low resistance of a metal oxide film formed thereby. In the method for forming a metal oxide film of the present invention, a solution ( | 02-16-2012 |
20120112187 | METHOD FOR FORMING METAL OXIDE FILM, METAL OXIDE FILM AND APPARATUS FOR FORMING METAL OXIDE FILM - The present method of forming a metal oxide film can increase production efficiency while maintaining the low resistance of the metal oxide film. The present method of forming a metal oxide film includes first misting a solution containing a metallic element and ethylenediamine; meanwhile, heating a substrate; and then, supplying the misted solution onto a first main surface of the substrate. | 05-10-2012 |
20130039843 | APPARATUS FOR FORMING METAL OXIDE FILM, METHOD FOR FORMING METAL OXIDE FILM, AND METAL OXIDE FILM - A film forming apparatus ( | 02-14-2013 |
20130247820 | FILM FORMATION DEVICE - An object of the present invention is to provide a film formation device that is able to prevent a size increase in a configuration around a mist jet nozzle while maintaining uniform spouting of a mist to a substrate on which a film is to be formed. The present invention includes a mist generator ( | 09-26-2013 |
20140141170 | OXIDE FILM DEPOSITION METHOD AND OXIDE FILM DEPOSITION DEVICE - The present invention provides a method for forming an oxide film by which normal formation of an oxide film is always achieved without receiving an influence of a change in the atmosphere, a metal oxide film having a low resistance can be formed, and a high efficiency of film formation is obtained. In the present invention, a raw material solution containing an alkyl compound is formed into a mist and ejected to a substrate ( | 05-22-2014 |
20150010464 | METHOD FOR PRODUCING METAL OXIDE FILM AND METAL OXIDE FILM - The present invention includes the steps of (A) forming a solution containing zinc into mist and spraying the solution formed into mist onto a substrate under no vacuum to form a metal oxide film on the substrate, and (B) irradiating the metal oxide film with ultraviolet rays to decrease a resistance of the metal oxide film. Further, the step (B) includes the steps of (B-1) determining, in accordance with a film thickness of the metal oxide film, wavelengths of the ultraviolet rays to be radiated, and (B-2) irradiating the metal oxide film with the ultraviolet rays having the wavelengths determined in said step (B-1). | 01-08-2015 |
20150034885 | METHOD FOR PRODUCING METAL OXIDE FILM AND METAL OXIDE FILM - In a method for producing a metal oxide film according to the present invention, a solution containing zinc is sprayed onto a substrate placed under non-vacuum, and then, a dopant solution containing a dopant is sprayed onto the substrate. After that, a deposited metal oxide film is subjected to a resistance reducing treatment. A molar concentration of the dopant supplied to the substrate with respect to a molar concentration of the zinc supplied to the substrate is not less than a predetermined value. | 02-05-2015 |
20150076422 | METHOD FOR PRODUCING METAL OXIDE FILM AND METAL OXIDE FILM - In the method for producing a metal oxide film according to the present invention, a solution containing an alkyl metal is sprayed onto a substrate placed under non-vacuum. Further, when the solution is sprayed, a dopant solution containing a dopant including an inorganic compound is sprayed onto the substrate. | 03-19-2015 |
Patent application number | Description | Published |
20090122448 | GLASS SUBSTRATE FOR MAGNETIC DISK APPARATUS - A main surface of a glass substrate for a magnetic disk is disk-shaped and has a ski jump on an outer peripheral end portion of the main surface opposing a magnetic head slider to be loaded. A rate of change of angles of tangents to a slope of the ski jump in a radial direction in a range between an inner circumferential side and a transition point on the slope is equal to or less than 10/W μrad/mm where W is a width of the magnetic head slider. | 05-14-2009 |
20090142626 | GLASS SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK APPARATUS - A glass substrate for a magnetic disk satisfies Ra | 06-04-2009 |
20090145168 | OPTICAL FIBER MANUFACTURING METHOD AND OPTICAL FIBER MANUFACTURING APPARATUS - A pressure detecting unit detects a pressure of supplying a resin to at least a hole for forming an innermost resin layer on an optical fiber from among a plurality of successive holes in a coating die. A control unit controls a discharge amount of a constant-rate pump that supplies the resin to the coating die in such a manner that a detected resin pressure becomes a predetermined value, and controls a temperature of the optical fiber so that the temperature of the optical fiber becomes a predetermined temperature in accordance with a variation of the discharge amount of the constant-rate pump. | 06-11-2009 |
20090239101 | GLASS SUBSTRATE AND THERMAL-ASSISTED MAGNETIC RECORDING DISK - A plurality of recording magnetization portions is arranged in a concentric manner around a center of a glass substrate. A plurality of non-magnetization portion having a thermal conductivity lower than that of the recording magnetization portions is formed each between adjacent recording magnetization portions along a circumferential direction on a main surface of the glass substrate. A mean squared roughness of a surface of an area where each of the non-magnetization portions is formed is equal to or smaller than 1 nanometer. | 09-24-2009 |
20090241604 | OPTICAL FIBER DRAWING METHODS AND DRAWING FURNACES - Drawing methods and drawing furnaces for drawing an optical fiber with small non-circularity by simple drawing system are provided. An optical fiber preform is received into a muffle tube and heated by a primary heater placed to surround the muffle tube. The optical fiber preform is heated such that a starting position of a meniscus portion is higher in its position than the top of the primary heater, wherein the meniscus portion is created at the bottom portion of the optical fiber preform. | 10-01-2009 |
20100212364 | OPTICAL FIBER MANUFACTURING METHODS - An optical fiber manufacturing method, which recycles cooling gas with a simple system (less modification from a conventional device) is provided. The method comprises the steps of heating and melting an optical fiber preform, cooling the glass fiber obtained from the preform using a cooling device, and coating the cooled glass fiber with a coating material. During the cooling step, cooling gas is supplied from the bottom portion of the cooling device | 08-26-2010 |
20110177257 | METHOD OF MANUFACTURING OPTICAL FIBER - A method of manufacturing an optical fiber, comprises applying a UV cured resin to an outer circumference of a running glass optical fiber, forming an accompanying flow composed of an inert gas near a surface of the resin by passing the glass optical fiber immediately after having the resin being applied through an atmosphere of the inert gas, and forming a coating by irradiating the resin coated with the accompanying flow with ultraviolet ray to cure the resin while the glass optical fiber accompanied by the accompanying flow is passed through a UV transmission tube to which a gas containing oxygen is supplied. | 07-21-2011 |
20120034728 | LINEAR SEMICONDUCTOR SUBSTRATE, AND DEVICE, DEVICE ARRAY AND MODULE, USING THE SAME - The linear semiconductor substrate | 02-09-2012 |
20120118018 | OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFORM, AND METHOD OF MANUFACTURING OPTICAL FIBER - A porous layer is formed by depositing a silica glass particle around a core rod. The porous layer is dehydrated. The dehydrated porous layer is sintered under a decreased pressure until the dehydrated porous layer becomes a translucent glass layer containing a closed pore. The translucent glass layer is vitrified under an ambient atmosphere including an inert gas other than a helium gas. | 05-17-2012 |
20120192594 | OPTICAL FIBER DRAWING METHODS AND DRAWING FURNACES - Drawing methods and drawing furnaces for drawing an optical fiber with small non-circularity by simple drawing system are provided. An optical fiber preform is received into a muffle tube and heated by a primary heater placed to surround the muffle tube. The optical fiber preform is heated such that a starting position of a meniscus portion is higher in its position than the top of the primary heater, wherein the meniscus portion is created at the bottom portion of the optical fiber preform. | 08-02-2012 |
20120301610 | METHOD OF PRODUCING GLASS PREFORM AND APPARATUS FOR PRODUCING THE SAME - A method of producing a glass preform by depositing silica powder that contains silica particles on a starting material includes a transferring step, a disaggregating step, and a depositing step. The transferring step includes transferring the silica powder. The disaggregating step includes disaggregating and dispersing agglomerates of the silica particles contained in the silica powder while being transferred in the transferring step. The depositing step includes depositing the silica powder, which is transferred and is obtained by disaggregating and dispersing the agglomerates of the silica particles, on the starting material. | 11-29-2012 |
20140050450 | OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFORM, AND METHOD OF MANUFACTURING OPTICAL FIBER - A porous layer is formed by depositing a silica glass particle around a core rod. The porous layer is dehydrated. The dehydrated porous layer is sintered under a decreased pressure until the dehydrated porous layer becomes a translucent glass layer containing a closed pore. The translucent glass layer is vitrified under an ambient atmosphere including an inert gas other than a helium gas. | 02-20-2014 |
Patent application number | Description | Published |
20100330397 | Microbial power generation device - A microbial power generation device includes an anode chamber which maintains a microbe and which is supplied with influent which includes an electron donor, a cathode chamber supplied with an electron acceptor, a nonconductive membrane having a first face and an opposing second face and arranged between the anode chamber and the cathode chamber, a first electro-conductive support material having a rough surface which has asperity spreading close to the first face of the nonconductive membrane, and formed by a porous material having approximately the same shape as the interior of the anode chamber, and arranged within the anode chamber, and a second electro-conductive support material having a rough surface which has asperity spreading close to the second face of the nonconductive membrane. | 12-30-2010 |
20110200847 | MICROBIAL POWER GENERATION METHOD AND MICROBIAL POWER GENERATION DEVICE - Power generation efficiency of a microbial power generation device is improved by a simple and inexpensive means. Two plate-shaped cation-exchange membranes | 08-18-2011 |
20110256427 | METHOD FOR MICROBIALLY GENERATING ELECTRICITY AND MICROBIAL POWER GENERATOR - To increase the power generation efficiency of a microbial power generator by using an easy and inexpensive unit. Two plate-like cation-exchange membranes | 10-20-2011 |
20120006790 | Apparatus and method for treating etching solution - An apparatus and method for treating an etching solution, where the replacement frequency of the etching solution is reduced, while the inclusion of impurities in the treated etching solution is prevented. An apparatus for treating an etching solution in order to reuse the etching solution used in etching treatment of silicon, where the apparatus includes: membrane separation means | 01-12-2012 |
Patent application number | Description | Published |
20120099234 | DRIVING CIRCUIT AND SEMICONDUCTOR DEVICE WITH THE DRIVING CIRCUIT - A driving circuit is placed on an IC chip, and which drives a semiconductor switching element. The driving circuit includes: a power supply circuit for receiving a first voltage supplied from a single power supply provided outside the IC chip, generating a second voltage based on the first voltage, and applying the second voltage to a reference terminal of the semiconductor switching element; and a driving part for driving the semiconductor switching element by applying the first voltage or stopping application of the first voltage to a control terminal of the semiconductor switching element in response to an input signal given from outside the IC chip. | 04-26-2012 |
20120224288 | POWER MODULE - A power module includes a current sensing circuit in which a transistor includes an emitter connected to a sense emitter of a current sense element of an IGBT and a base connected to ground, a current sensing resistor including one end thereof connected to a collector of the transistor and the other end thereof connected to a common connection portion. The power module detects, as a current sensing voltage, a potential difference generated by the current sensing resistor based on the common connection portion as a reference, compares the current sensing voltage with a predetermined threshold voltage, and determines whether or not an overcurrent flows through the IGBT according to a magnitude relation therebetween. | 09-06-2012 |
20130214748 | POWER DEVICE CONTROL CIRCUIT AND POWER DEVICE CIRCUIT - A power device control circuit enters a gate driving signal into a gate terminal of a power device. The power device control circuit includes: a control signal input circuit that receives a power device control signal for control of the power device; a driving system control circuit connected to the control signal input circuit; a driving circuit with a plurality of driving systems, the driving circuit driving the power device in response to a driving circuit control signal received from the driving system control circuit; and a timer circuit that makes switching between the driving systems in response to the driving circuit control signal after elapse of a given period of time from receipt of a predetermined signal, specifically the power device control signal, thereby changing the driving power of the driving system control circuit to drive the power device. | 08-22-2013 |
Patent application number | Description | Published |
20110177644 | PLASMA CVD APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR FILM, METHOD FOR MANUFACTURING THIN-FILM SOLAR CELL, AND METHOD FOR CLEANING PLASMA CVD APPARATUS - A plasma CVD apparatus includes: a film forming chamber; a holding member that holds a substrate to be processed that is set in the film forming chamber; a shower head that is set in the film forming chamber to face the holding member, and supplies raw material gas and generates a plasma of the raw material gas; a radical generation chamber that is set at an opposite side of the shower head relative to the holding member and generates radicals of process gas; and an openable and closable shutter that is provided between the shower head and the radical generation chamber. | 07-21-2011 |
20110220189 | THIN FILM SOLAR CELL DEVICE AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell device of higher power generation efficiency, having a tandem structure in which a transparent electrode layer is inserted between a back surface electrode layer and a photoelectric conversion layer and between a plurality of stacked photoelectric conversion layers. A first electricity conducting path is obtained by forming a thin film made of a conductive material (with specific resistance<10 | 09-15-2011 |
20110223709 | METHOD FOR MANUFACTURING THIN-FILM PHOTOELECTRIC CONVERSION DEVICE - A method for manufacturing a thin-film photoelectric conversion device includes forming a first electrode layer, a photoelectric conversion layer having three conductive semiconductor layers laminated thereon, and a second electrode layer sequentially laminated in this order on a translucent insulating substrate, such that adjacent thin-film photoelectric conversion cells are electrically connected in series, isolating a thin-film photoelectric conversion cell into a plurality of thin-film photoelectric conversion cells by forming isolation trenches that reach from the second electrode layer to the first electrode layer, removing a part of sidewalls at an external periphery of the thin-film photoelectric conversion cells positioned at an external peripheral edge of the thin-film photoelectric conversion device, along with the external periphery, and modifying into insulation layers by performing an oxidation process on all of the sidewalls of the isolation trenches of the photoelectric conversion layer and all of the sidewalls at the external periphery. | 09-15-2011 |
20120000518 | PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING THE SAME - A photoelectric conversion device is provided in which a first photoelectric conversion module having a plurality of first photoelectric conversion elements formed on one surface of a first translucent insulated substrate and a second photoelectric conversion module having a plurality of photoelectric conversion elements formed on one surface of a second translucent insulated substrate are bonded together with the first photoelectric conversion elements and the second photoelectric conversion elements placed on an inner side. The photoelectric conversion device includes a plurality of photoelectric conversion element pairs formed by electrically connecting, in series, the first photoelectric conversion elements and the second photoelectric conversion elements arranged in positions opposed to each other. All the photoelectric conversion element pairs are electrically connected in series. | 01-05-2012 |