baber/WOPTO huggingface dataset:
Patent JP-2011105839-A (JP)
Title: Novel polymer and manufacturing method therefor
Inventor: HENMI AKIKO
IPC: C08F283/06
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer also provided with dispersibility of further improved hydrophobic contamination as compared with conventional one when it is used for use of a detergent and re-contamination prevention ability.  <P>SOLUTION: The polymer is obtained by polymerizing the hydrophobic group-containing monomer in the presence of the polyoxyalkylene-based compound making it as an indispensable component. In the polymer, a mass ratio of the structure originated in the polyoxyalkylene-based compound is 50-99 mass% relative to 100 mass% of the total mass of the structure originated in the polyoxyalkylene-based compound and the structure originated in the entire monomer, and a mass ratio of the structure originated in the hydrophobic group-containing monomer is 1-50 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105990-A (JP)
Title: Composite metal molded body and its manufacturing method
Inventor: YOSHIKAWA MUNETOSHI
IPC: H02K1/02
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the conventional composite metal molded body has large eddy current loss, and it is difficult to obtain magnetic circuit parts of good quality having preferable magnetic properties.  <P>SOLUTION: The composite metal molded body comprises: many metal particles 1; carbides 2 of a thermosetting resin and electrically insulating particles 3 interposed among the metal particles 1, wherein parts of the metal particles 1 are mutually welded. Preferably, each metal particle 1 comprises a soft magnetic material, and the thermosetting resin is a furan resin. The composite metal molded body is manufactured by coating the surface of each metal particle 1 with a thermosetting resin, further coating the surface of the thermosetting resin coated on the surface of each metal particle 1 with the electrically insulating particle 3 to obtain the raw material for molding, pressurizing the obtained raw material for molding into a prescribed shape to obtain a molded body, heating the obtained molded body to carbonize the thermosetting resin, and further mutually welding parts of the metal particles 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107544-A (JP)
Title: Handling method of developing device
Inventor: UEHARA TAIYO
IPC: G03G15/08
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent failure in supply of a developer caused by solidification of the developer stored in a developing device.  <P>SOLUTION: The developing device 12, in which a developer input port 40c into which the developer is input and developer supply ports 40a, 40b for dropping and discharging the inputted developer by the self-weight and supplying it to a developing roller 12-2 are formed in a developer storage chamber 41, is prepared, and put into a first attitude wherein the developer input port 40c is faced upward, and the developer supply ports 40a, 40b store the developer in the developer storage chamber 41 sealed by a sealing material 43, and the developer input port 40c is closed by a closing member 48. Then, the developing device 12 is put into a second attitude wherein a surface on the developer storage chamber 41 side of the sealing material 43 for sealing a first developer supply port 40a is faced downward, to thereby perform transportation, and then returned into the first attitude, and the sealing material 43 is removed, and thereafter the developing device 12 is mounted on a printer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109575-A (JP)
Title: Multi-level signal demodulation circuit
Inventor: SATO HIROKI
IPC: H04L27/14
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain current consumption reduction and chip cost reduction depending on circuit scale reduction by reducing the number of comparators and eliminating the need of a logic circuit such as an EXOR circuit.  <P>SOLUTION: A multi-level signal demodulation circuit includes: a first comparator 5 for comparing input signals of four values while using an intermediate level between a maximum value and a minimum value of the four values as a comparison reference value; a first full rectifier 4 for fully rectifying the input signal of the four values; and a second comparator 6 for comparing output signals of the first full rectifier 4 while using an intermediate level between a maximum value and a minimum value of the output signals as a comparison reference value. A combination of output signals from the first and the second comparators 5 and 6 is used as a demodulation signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113992-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: WATANABE ETSUKO
IPC: H01L21/60
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable method of manufacturing a semiconductor device.  <P>SOLUTION: The method of manufacturing the semiconductor device includes a step of forming an insulation film and a protective film in order on a semiconductor substrate, a step of forming a first opening passing through the insulation film and the protective film, a step of forming a metal film while covering a surface along the first opening and the protective film, a step of forming a first resist film covering the metal film and including a second opening where the metal film is exposed partially, a step of forming a metal film below a bump in the second opening, a step of forming a second resist film while covering the metal film below the bump, and a step of removing the first resist film and the metal film with the second resist film as a mask. In this case, the process of removing the first resist film and the metal film includes a step of wet etching the first resist film to remove the first resist film, and a step of plasma-treating the metal film in the presence of oxygen and using an acidic solution to remove the metal film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010071994-A (JP)
Title: Disposable working electrode for electrochemical cell
Inventor: CHENG JUN
IPC: G01N30/64
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow-through type electrochemical cell assembly having a disposable working electrode structure.  <P>SOLUTION: The assembly is equipped with (a) an outer wall forming a sample channel including an inlet and an outlet, (b) a sample inlet line which is fluid-communicated with the inlet of the sample channel, (c) a sample outlet line providing fluid-communication between the outlet of the sample channel and a separated reference electrode, and (d) the disposable working electrode structure having a conductive and electrochemically-active working electrode domain bonded directly or indirectly as a layer to an electrically insulating substrate surface. The substrate surface has fluid-tight relation with the sample channel, and the working electrode domain is in the fluid-communication state with the sample channel. The working electrode grows in a gas phase directly or indirectly through a mask on an organic polymer substrate, and a fluid seal is formed between the working electrode domain and the outer wall.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010125337-A (JP)
Title: Composite material element for hook-and-loop fastener
Inventor: BALDAUF GEORG
IPC: A61F13/514
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material element that has a pleasant feel and high-quality visual properties, and, at the same time, demonstrates good usage properties.  <P>SOLUTION: The composite material element for a hook-and-loop fastener, particularly for a diaper, has a substrate member and a textile cover layer laminated onto the substrate member. The cover layer has free loops for engagement of hook elements. This cover layer consists of a bonded-together web material and polymer yarns knitted into it and forming the loops. The substrate member consists of nonwoven materials, and preferably, the substrate member is printed on its inner side that faces the cover layer. The cover layer and the substrate member is preferably glued to one another in a pattern, where the pattern has an adhesive frame forming the edge of the composite material element, and, within the adhesive frame, an adhesive surface of regularly disposed adhesive areas and regions that are free of adhesive.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011113474-A (JP)
Title: Program, device and method for calculation of coverage information
Inventor: FUJISADA SHUICHIRO
IPC: G06F11/28
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively calculate coverage information without regard to a program being a calculation object of the coverage information.  <P>SOLUTION: A coverage information calculation device is provided with a counter in a memory or the like for every framework of a code included in the program, before executing the program being the calculation object of the coverage information. The coverage information calculation device executes the program, and counts the number of execution times of the extracted framework using the counter for every framework arranged in the memory. Then, the coverage information calculation device calculates a program execution coverage rate as the coverage information from the number of the extracted frameworks and the counted number of execution times for every framework.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113946-A (JP)
Title: Connection structure
Inventor: TAKEHARA HIDEAKI
IPC: H01R4/18
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure constructing an effective heat dissipating route.  <P>SOLUTION: The structure includes a structure body 12 constituted of a head 12b and a shaft 12a connected with the head 12b. A plurality of first connection terminals 4a-4c and a plurality of second connection terminals 6a-6c are batch-fixed at each contact to be electrically connected by passing the shaft 12a through each contact involving the plurality of first connection terminals 4a-4c and the plurality of second connection terminals 6a-6c and a plurality of insulating plates 8a-8d and pressing the adjacent insulating plate 8a by the head 12b. A thermally conductive connection member 9 made of a non-conductive material is disposed in a part at least penetrating each contact to dissipate heat generated from each contact to the outside of a first terminal housing 5 via the connection member 9, the first terminal housing 5 and/or a second terminal housing 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117807-A (JP)
Title: In-line apparatus and method for measurement of minute amount of moisture in organic solvent
Inventor: KAMEOKA TAKASHI
IPC: G01N31/00
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-line apparatus and a method for measurement of a minute amount of moisture in an organic solvent, which has a simple constitution, and can efficiently and continuously measure a minute amount of moisture in an organic solvent.  <P>SOLUTION: The in-line apparatus for measurement of a minute amount of moisture in an organic solvent includes: a prescribed-quantity filled tank 10 to which an organic solvent is introduced, can heat treatment to a prescribed temperature equal to the boiling point of the organic solvent or higher, and having a prescribed capacity; a solvent introducing part 1 for introducing an organic solvent to the prescribed-quantity filled tank 10; a solvent supply part 2 supplied with a heat-treated organic solvent; a solvent transfer part for transferring the organic solvent of the prescribed-quantity filled tank 10 to consumption facilities 30; a transfer channel L for transferring the organic solvent from the solvent introducing part 1 to the consumption facilities 30; a transfer quantity control part for controlling the transfer of a prescribed quantity of heat-treated organic solvent; and an analytical part 20 for measuring the organic solvent transferred from the solvent supply part 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117191-A (JP)
Title: Drift pin
Inventor: OKURA NORIMINE
IPC: E04B1/58
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drift pin which enables the drift ping and a fitting to maintain the fastening of members while being bent against an external force not being strong enough to break the members combined together in a fastening portion.  <P>SOLUTION: This columnar drift pin, which is made of a plastically deformable metal, has a length approximately equal in dimension to the width of the member, serving as an insertion target, of the members for being fastened to each other. The drift pin is characterized in that its longitudinal central portion is provided with one or more constricted portions 1a which become smaller in cross-sectional diameter than both longitudinal ends and which are provided at interval.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011118231-A (JP)
Title: Electrophotographic member comprising new polyamide resin
Inventor: MAEDA SHUICHI
IPC: G03G15/16
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic member, from which a tough molded article achieving a sufficient high molecular weight is produced, the molded article having an excellent surface smoothness, a dimensional stability, a chemical resistance and a hydrolysis resistance compared with a molded article of nylon-6 or the like, and also having a wide moldable temperature range and superior melt-molding property than a material using a single 1,9-nonane diamine as a diamine component.  <P>SOLUTION: The electrophotographic member includes: a polyamide resin; and a layered silicate dispersed in the polyamide, in which a conductivity imparting agent is compounded. The polyamide resin comprises a discarboxylic acid component comprising oxalic acid, and a diamine component comprising 1,9-nonane diamine and 2-methyl-1,8-octane diamine, in which the molar ratio of the 1,9-nonane diamine to 2-methyl-1,8-octane diamine ranges from 1:99 to 99:1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010090156-A (JP)
Title: Crystal form i of clarithromycin
Inventor: LIU JIH-HUA
IPC: A61P31/04
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new antibiotic 6-O-methylerythromycin A (clarithromycin) crystal form I, to provide a process for its preparation, to provide pharmaceutical compositions comprising the compound, and to provide a method of use as a therapeutic agent.  <P>SOLUTION: The 6-O-methylerythromycin A can exist as at least two different crystal forms (for identification, specified as "form I" and "form II"). The form I and form II crystals have the completely same antibacterial activity spectrum but the form I crystal has about 3 times specific solubility rate of that of form II crystal. Further, when recrystallized from ethanol, tetrahydrofuran, isopropyl acetate, isopropanol, or a mixture of ethanol, tetrahydrofuran, isopropyl acetate or isopropanol with a general organic solvent, the 6-O-methylerythromycin A is generated singly as the form I crystal conventionally not recognized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011121721-A (JP)
Title: Sheet post-processing apparatus and image forming apparatus
Inventor: URANO YURI
IPC: B65H45/30
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet post-processing apparatus capable of pressing a sheet while keeping the sheet loaded like in an overlapping state of a tile.  <P>SOLUTION: A moving roller 662 moves in a direction opposite to a sheet conveyance direction to move from a position not to press the sheet discharged by a conveyer belt 658 to a position to press the sheet, so as to prevent the moving roller 662 from stopping the conveyance of the sheet and to enable the moving roller 662 to press the sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011121838-A (JP)
Title: Glass substrate
Inventor: ROKUSHA MASATO
IPC: H01M14/00
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a glass substrate that has a thermal expansion coefficient equivalent to that of soda lime glass, has a high strain point and is excellent in productivity.  <P>SOLUTION: The glass substrate has a glass composition comprising, by mass, 40-60% SiO<SB>2</SB>, 0-15% Al<SB>2</SB>O<SB>3</SB>, 3.5-15% B<SB>2</SB>O<SB>3</SB>(but not 3.5%), 10-30% MgO+CaO+SrO+BaO (total content of MgO, CaO, SrO and BaO), 0.1-15% BaO, 1-25% Na<SB>2</SB>O+K<SB>2</SB>O (total content of Na<SB>2</SB>O and K<SB>2</SB>O), 0-15% Na<SB>2</SB>O, 0-15% K<SB>2</SB>O and 0.1-15% ZrO<SB>2</SB>, has a strain point of 570°C or higher but lower than 625°C and has a thermal expansion coefficient at 30-380°C of 60-90×10<SP>-7</SP>/°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129338-A (JP)
Title: Method for manufacturing organic electroluminescent light element
Inventor: KURIYA YUTAKA
IPC: C23C14/12
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sealing film that shortens time required to form the sealing film without defects, such as, holes or grooves, in a method for manufacturing an organic electroluminescent light-emitting element.  <P>SOLUTION: By using a reactive sputtering method, a nitride film having sealability is formed on a substrate, and a negative RF voltage (bias) is applied to the substrate, at the same time, which attains sealing film formation in a brief time, without causing defects, such as, the holes or the grooves, even if foreign matters adhere to the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128346-A (JP)
Title: Imaging device, interchangeable lens, and camera system
Inventor: SHIBUNO KOJI
IPC: G03B17/14
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device of an interchangeable lens mountable/dismountable type capable of performing lens control easily even when an accessory is mounted thereon, and to provide the interchangeable lens.  <P>SOLUTION: The interchangeable lens, which is an interchangeable lens mountable on/dismountable from a camera body, includes a lens, an accessory mounting part capable of mounting an accessory thereon, an accessory detection part for detecting information on the mounted accessory, a lens data acquisition part for acquiring lens data for controlling a lens based on a detection result, and a lens data reporting part for reporting the lens data to the camera body. The camera body, which is a camera body capable of mounting/dismounting the interchangeable lens, includes a control data generation part for generating lens control data based on the reported lens data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011126125-A (JP)
Title: Inkjet recording method and inkjet recording apparatus
Inventor: KANEKO TAKUMI
IPC: B41J2/21
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deviation of frequency of use in a nozzle row while controlling the order of addition of ink in an inkjet recording apparatus using a recording head arranged laterally.  <P>SOLUTION: In the recording head 1401, a plurality of nozzle rows 17K, 17C, 17M and 17Y capable of delivering the inks with different kinds are arranged in parallel. A recording scanning is performed to deliver the ink while the recording head is moved in the main scanning direction intersecting the nozzle rows. The recording medium P is conveyed along the sub-scanning direction intersecting the main scanning direction. To the same recording region 1402 of the recording medium, different nozzle regions 1403 and 1404 determined in the respective nozzle rows are scanned for a plurality of times. After the recording scanning with a first ink are performed for a plurality of times to the same recording region 1402, the recording body is carried in the reverse direction, and thereafter, the recording scanning with a second ink is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010171410-A (JP)
Title: Printed circuit board and method for mounting electronic components
Inventor: YAMAUCHI HIDEAKI
IPC: H05K3/00
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of mounting electronic components to a printed circuit board while reducing mounting failure.  <P>SOLUTION: An electronic component 22 and a specific electronic component 21 are mounted on a first pattern 11 of a first individual piece 1a, and an electronic component 25 is mounted on a second pattern 12 of the first individual piece 1a. The electronic component 22 is mounted on a first pattern 11 of a second individual piece 1b, and the electronic component 25 and the specific electronic component 21 are mounted on a second pattern 12 of the second individual piece 1b. In the first and second individual pieces 1a, 1b, electrical wiring for the specific electronic component 21 is so provided as to ensure that electrical connections between the specific electronic component 21 and the other components (22, 25, and so on) are identical between a case where the specific electronic component 21 is mounted on the first pattern 11, and a case where the specific electronic component 21 is mounted on the second pattern 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011132149-A (JP)
Title: Antibacterial mildew-proofing agent and process for producing the same
Inventor: TSUBOKAWA NORIO
IPC: A01N25/10
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial mildew-proofing agent excellent in heat resistance and dispersibility into a resin, a ceramic, a metal, a solvent or the like and a process for producing the same.  <P>SOLUTION: Inorganic particles having a functional group capable of initiating polymerization or a polymerizable ethylenically unsaturated group are obtained by reacting inorganic particles with a compound having a group capable of initiating polymerization or a polymerizable ethylenically unsaturated group. The antibacterial mildew-proofing agent is obtained by polymerizing a monomer having a functional group capable of being converted into a cationic group onto the inorganic particles, thereafter converting the functional group in the polymer into a cationic group, and then subjecting the resulting product to salt exchange reaction with a superstrong acid to form an antibacterial mildew-proofing agent in which a polymer having a superstrong acid anion and a cationic group is graft-bonded onto the inorganic particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011130851-A (JP)
Title: Bathtub with microbubble generator
Inventor: KAWAHARA KAZUNARI
IPC: B01F5/02
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub with a microbubble generator which is capable of reducing the occurrence of breakage (kink) in pipe connecting tubes as much as possible even though a discharge port and a suction port of the microbubble generator and a discharge pipe and a suction pipe opposing to them are not located on the same axis, respectively.  <P>SOLUTION: The bathtub B with a microbubble generator includes a bathtub 1, the microbubble generator 2 having the suction port 24 and the discharge port 25, and the discharge pipe 31 and the suction pipe 32 communicating the outside and the inside of the bathtub 1. The opening end faces of the suction pipe 32 and the discharge pipe 31 in the outside of the bathtub 1 and the opening end faces of the suction port 24 and the discharge port 25 oppositely arranged and communicatingly connected by flexible pipe connecting tubes 4. In the pipe connecting tubes 4, both the end faces are substantially parallel and the entering direction and the exiting direction of fluid are substantially the same direction the openings of both the end faces are located while being displaced at substantially a right angle from the inlet direction and outlet direction of the fluid, while the pipe connecting tubes are not connected.  <P>COPYRIGHT: (C)2011,JPO&INPIT