Patent application number | Description | Published |
20080196743 | CLEANING METHOD AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE - A cleaning method includes: producing an oxidizing solution by electrolysis of sulfuric acid; and cleaning a workpiece with the oxidizing solution. The oxidizing solution is heated by heat of mixing to clean the workpiece. A method for manufacturing an electronic device includes: producing a workpiece; producing an oxidizing solution by electrolysis of sulfuric acid; and cleaning the workpiece with the oxidizing solution. The oxidizing solution is heated by heat of mixing to clean the workpiece. | 08-21-2008 |
20110073489 | CLEANING LIQUID, CLEANING METHOD, CLEANING SYSTEM, AND METHOD FOR MANUFACTURING MICROSTRUCTURE - According to embodiments, a cleaning liquid includes an oxidizing substance and hydrofluoric acid and exhibiting acidity. A cleaning method is disclosed. The method includes producing an oxidizing solution including an oxidizing substance by one selected from electrolyzing a sulfuric acid solution, electrolyzing hydrofluoric acid added to a sulfuric acid solution, and mixing a sulfuric acid solution with aqueous hydrogen peroxide. The method includes supplying the oxidizing solution and hydrofluoric acid to a surface of an object to be cleaned. | 03-31-2011 |
20110073490 | CLEANING METHOD, CLEANING SYSTEM, AND METHOD FOR MANUFACTURING MICROSTRUCTURE - According to one embodiment, a cleaning method is disclosed. The method can produce an oxidizing solution including an oxidizing substance by electrolyzing a dilute sulfuric acid solution. In addition, the method can supply a highly concentrated inorganic acid solution individually, sequentially, or substantially simultaneously with the oxidizing solution to a surface of an object to be cleaned. | 03-31-2011 |
20110143549 | ETCHING METHOD, METHOD FOR MANUFACTURING MICROSTRUCTURE, AND ETCHING APPARATUS - In one embodiment, an etching method is disclosed. The method can include producing an oxidizing substance by electrolyzing a sulfuric acid solution, and producing an etching solution having a prescribed oxidizing species concentration by controlling a produced amount of the produced oxidizing substance. The method can include supplying the produced etching solution to a surface of a workpiece. | 06-16-2011 |
Patent application number | Description | Published |
20090078582 | APPARATUS FOR ELECTROLYZING SULFURIC ACID, METHOD OF PERFORMING ELECTROLYSIS, AND APPARATUS FOR PROCESSING A SUBSTRATE - An apparatus for electrolyzing sulfuric acid, the apparatus comprising an electrolytic cell comprising a cathode chamber having a cathode and an anode chamber having an anode, the cathode chamber and the anode chamber being separated by a diaphragm, a sulfuric acid tank configured to store the sulfuric acid, a supply pipe connecting the sulfuric acid tank to an inlet port of the anode chamber, a connection pipe connecting an outlet port of the cathode chamber to the inlet port of the anode chamber, a first supply pump provided on the supply pipe and configured to supply the sulfuric acid from the sulfuric acid tank to the cathode chamber through the supply pipe, and a drain pipe connected to an outlet port of the anode chamber and configured to supply to a solution tank a solution containing an oxidizing agent generated by electrolysis in the anode chamber. | 03-26-2009 |
20090321252 | Sulfuric acid electrolytic cell and a sulfuric acid recycle type cleaning system applying the sulfuric acid electrolytic cell - In a sulfuric acid electrolytic cell to electrolyze sulfuric acid supplied to an anode compartment and a cathode compartment comprising a diaphragm, said anode compartment and said cathode compartment separated by said diaphragm, a cathode provided in said cathode compartment and a conductive diamond anode provided in said anode compartment, as said conductive diamond anode, a conductive diamond film is formed on the surface of said conductive substrate, the rear face of said conductive substrate is pasted, with conductive paste, on an current collector comprising a rigid body with size equal to, or larger than, said conductive substrate, an anode compartment frame constituting said anode compartment is contacted via gasket with the periphery on the side of the conductive diamond film of said diamond anode, said diaphragm is contacted with the front face of said anode compartment, further, with the front face of said diaphragm, the cathode compartment frame constituting said cathode compartment, a gasket, and said cathode are contacted in sequence, the rear face of said cathode is pasted with conductive paste to the current collector comprising a rigid body with size equal to, or larger than, said cathode and electric power is supplied from one current collector to the other current collector via said conductive paste. | 12-31-2009 |
20090321272 | Sulfuric acid electrolysis process - Sulfuric acid electrolysis process wherein;
| 12-31-2009 |
20090325390 | Cleaning method by electrolytic sulfuric acid and manufacturing method of semiconductor device - The cleaning method by electrolytic sulfuric acid and the manufacturing method of semiconductor device comprising:
| 12-31-2009 |
20130025636 | SUBSTRATE TREATMENT DEVICE AND SUBSTRATE TREATMENT METHOD - [Problem] To provide a substrate treatment device which can more efficiently heat and more efficiently use a treatment solution to treat the surface of a plate-shaped substrate. | 01-31-2013 |
20140290859 | WET ETCHING APPARATUS - A wet etching apparatus comprises a reservoir unit for storing aqueous solution of phosphoric acid, an additive reservoir unit for storing a silica additive; a concentration detecting unit configured to detect the silica concentration in the aqueous solution of phosphoric acid stored in the reservoir unit; a control unit configured to supply the silica additive from the additive reservoir unit to the reservoir unit if the silica concentration in the aqueous solution of phosphoric acid, detected by the concentration detecting unit, is lower than a prescribed value; and a processing unit configured to process the substrate with the aqueous solution of phosphoric acid stored in the reservoir unit. | 10-02-2014 |
20150093906 | SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT APPARATUS - A substrate treatment apparatus which can more efficiently regenerate phosphoric acid which is able to be returned to etching treatment along with such etching treatment as much as possible without using a large facility, that is a substrate treatment apparatus which treats a silicon substrate W on which a nitride film is formed by a liquid etchant which contains phosphoric acid, which comprises an etching treatment unit (the spin treatment unit | 04-02-2015 |
Patent application number | Description | Published |
20090032135 | Fuel Supply method and fuel supply device - In order to enable fuel to be sufficiently supplied to a mobile object without requiring a power source outside the mobile object, a compressor is driven by power supplied from a fuel cell vehicle, and hydrogen emitted to gas piping from a pressure accumulator is supplied to a high-pressure hydrogen tank of the fuel cell vehicle side, in a method for supplying the hydrogen as a fuel gas to the high-pressure hydrogen tank mounted on the fuel cell vehicle from the pressure accumulator of the hydrogen station. A power-supplying operation required for driving the compressor is performed by at least a secondary battery or a fuel cell. | 02-05-2009 |
20090050630 | Mobile Object Managing Device and Method - To improve the management quality of a fuel tank by managing a set of relevant information on the fuel tank and relevant information on a mobile object associated with each other and allowing a history of use of the fuel tank to be trackable, a mobile object with a fuel tank, has control means for storing the fuel tank relevant information stored in first storage means provided at the fuel tank, and the mobile object relevant information stored in second storage means provided at the mobile object in the first storage means and/or the second storage means in association with each other. The fuel tank relevant information includes at least one of information on the owner of the fuel tank, information on production of the fuel tank, information on an attribute of fuel to be filled, and information on the filling work, and the mobile object relevant information includes at least one of information on the owner of the mobile object, the serial number of the mobile object, and the registration number of the mobile object. | 02-26-2009 |
20090078706 | High-pressure tank - There is disclosed a high-pressure tank capable of appropriately discharging high-pressure gas. The high-pressure tank is mounted on a mobile body, stores the high-pressure gas, and includes a plurality of gas discharge means for discharging the high-pressure gas from the high-pressure tank. The gas discharge means are disposed at opposite sides of the high-pressure tank in a longitudinal direction. The gas discharge means can each have a path through which the inside of the high-pressure tank communicates with the outside thereof, and a manual valve including a manual operating section for opening and closing the path by a manual operation. | 03-26-2009 |
20090267014 | Fluid On-Off Valve Device - A check valve (fluid on-off valve device) capable of attaining high sealability in either case where a differential pressure is high or low, comprises a valve body assembly (valve body) contacting and separating from a valve seat portion for communicating and blocking a fluid passage. The valve body assembly comprises a valve body, a low-pressure seal portion constituted out of soft material and a high-pressure seal portion constituted out of harder material than the low-pressure seal portion. In blocking a fluid passage, when a differential pressure between an upstream path and a downstream path in the fluid passage is relatively low, the low-pressure seal portion comes into close contact with a protrusion to block the fluid passage, while when the differential pressure is relatively high, the low-pressure seal portion is compressively deformed by the differential pressure and the high-pressure seal portion comes into close contact with the valve seat body, thus blocking the fluid passage. | 10-29-2009 |
Patent application number | Description | Published |
20090111983 | Cycloalkylcarbonylamino Acid Derivative and Process For Producing The Same - Cycloalkylcarbonylamino acid derivatives, which are raw material intermediates of a novel cycloalkane carboxamide derivative that selectively inhibits cathepsin K, and a production process thereof, are provided. | 04-30-2009 |
20090131661 | Oxazolone Derivatives - Novel raw material compounds are provided that are useful for producing novel cycloalkane carboxamide derivatives having cathepsin K inhibitory action. | 05-21-2009 |
20090137799 | Cycloalkylcarbonylamino Acid Ester Derivative and Process for Producing The Same - Cycloalkylcarbonylamino acid ester derivatives, which are raw material intermediates for a novel cycloalkane carboxamide derivative having an action that selectively inhibits cathepsin K, and a production process thereof, are provided. | 05-28-2009 |
20090156805 | Cycloalkane Carboxamide Derivatives and Production Process of Same - Novel cycloalkane carboxamide derivatives having an action that selectively inhibits cathepsin K, and a production process thereof, are provided. | 06-18-2009 |
20090253343 | Toy top playing apparatus - A toy top playing apparatus for one person to play a toy top spinning game. A main body of the apparatus is provided with a display portion for displaying a game point, a play stage for spinning a toy top thereon, a dummy toy top simulating a toy top and arranged on the play stage, a sensor for detecting contact between the toy top and the dummy toy top, and a control section for processing the game point displayed on the display portion when the sensor detects the contact. The dummy toy top rotates on its axis, and a rotational direction thereof is controlled. | 10-08-2009 |
20090253349 | Toy vehicle launching apparatus - Disclosed is a toy vehicle accelerating apparatus of a traveling toy, the toy vehicle accelerating apparatus including: a vehicle body including a tunnel-like passage piercing the vehicle body in a front-back direction to allow a toy vehicle to pass through the passage; a drive roller, at least a part of which projects to the passage to press the toy vehicle passing through the passage; a roller driving section to give a rotative force for accelerating the toy vehicle to the drive roller; and a power source for the roller driving section, wherein the toy vehicle accelerating apparatus accelerates the toy vehicle entering the passage from one side thereof with the drive roller to discharge the toy vehicle from the other side of the passage. | 10-08-2009 |
20130009520 | PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT - A piezoelectric element is provided with an element body, which has a pair of principal faces opposed to each other and an end face extending in a direction in which the pair of principal faces are opposed to each other, so as to connect the pair of principal faces, and which is comprised of a piezoelectric ceramic material; a pair of electrodes arranged respectively on the pair of principal faces; and a resin covering an entire area of the end face and arranged so as to make contact with the pair of electrodes. The resin has two edges in the aforementioned direction projecting outward in the aforementioned direction from the respective electrodes. | 01-10-2013 |
Patent application number | Description | Published |
20140114037 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating and a cured product and a plastic lens each obtained by curing the composition, the cured product having a high refractive index, good adhesiveness to a plastic film substrate, and good adhesiveness kept even under high-temperature and high-humidity conditions. The radical polymerizable composition includes phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 04-24-2014 |
20140128562 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating and a cured product and a plastic lens each obtained by curing the composition, the cured product having a high refractive index, good adhesiveness to a plastic film substrate, and good adhesiveness kept even under high-temperature and high-humidity conditions. The radical polymerizable composition includes phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 05-08-2014 |
20140148525 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating, a cured product obtained by curing the composition, the cured product having a high refractive index and high toughness and being not easily cracked or chipped when cutting, and a plastic lens obtained by curing the composition. A radical polymerizable composition includes phenylbenzyl(meth)acrylate (A), a urethane(meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 05-29-2014 |
20150057422 | RADICALLY POLYMERIZABLE COMPOSITION, CURED PRODUCT THEREOF, AND PLASTIC LENS - There are provided a radically polymerizable composition that has a low viscosity suitable for use in coating and that forms a cured product having a high refractive index, a cured product formed by curing the composition, and plastic lens formed by curing the composition. The radically polymerizable composition includes, as essential components, phenylbenzyl acrylate (A); and bis[(meth)acryloylmethyl]biphenyl (B) or biphenyl compound (C) having a molecular structure in which biphenyl structures are bonded to each other through a methylene. | 02-26-2015 |
20150284556 | PHOTOPOLYMERIZABLE MOLDING RESIN COMPOSITION AND MOLDED MULTILAYER ARTICLE - There are provided a photocurable molding resin composition that exhibits a high adhesion to a variety of transparent resin substrates when formed into a resin layer on the transparent resin substrate, and a molded multilayer article having high adhesion between the resin layer and the transparent substrate. The composition contains a photopolymerizable substance (A) having a (meth)acryloyl group in the molecule thereof, a hydrogen abstraction type photopolymerization initiator (B), an intramolecular cleavage type photopolymerization initiator (C), and a silicone compound (D). The proportion of the silicone compound (D) is 1.0 to 5.0 parts by mass to the total mass of the composition that is 100 parts by mass of the constituents (A) to (C). | 10-08-2015 |