baber/WOPTO huggingface dataset:
Patent JP-2012216044-A (JP)
Title: Storage device, storage method, and program
Inventor: MAEHATA FUMIO
IPC: G06F3/06
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a storage device, a storage method, and a program which can suppress delay in data update when a snapshot is executed.SOLUTION: A CPU 105 designates a part of a storage area of an HDD 20 as a storage area of a logical disk. Also, on receiving a snapshot request, in response to a writing request to write data in the storage area of the logical disk, the CPU 105 newly designates a part of the storage area of the HDD 20 which is not assigned to the logical disk as a storage area of the logical disk to which the writing request is made. Then, based on the writing request, the CPU 105 writes the data in the newly designated storage area of the HDD 20.
Patent JP-2012216446-A (JP)
Title: Manufacturing method of membrane for fuel cell
Inventor: AIZAWA MASATO
IPC: C08J5/22
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a polymer electrolyte membrane including a surface having an array of a plurality of fine pillars including a plurality of fine fibers of polyvinylidene fluoride in their insides.SOLUTION: A fine pillar formed on a surface of a membrane has a depth of 3 μm or above and 11 μm or below and an aspect ratio of 0.4 or above and 1.5 or below. A fine pillar of polyvinylidene fluoride has an average diameter of 0.7 μm or above and 2.0 μm or below. An amount of fine fibers included in the membrane is 0.2 mg or above and 0.6 mg or below per 1.0 cmgeometric surface area of the membrane. A manufacturing method of a polymer electrolyte membrane includes: (A) a step of forming a pattern having a surface structure symmetric with respect to the membrane; (B) a step of pouring a hydrophilic polymer electrolytic solution into the pattern; (C) a step of spraying fine powders of polyvinylidene fluoride onto the solution; (D) a step of solidifying the solution to form a membrane; (E) a step of immersing the membrane into water; and (F) a step of taking out the membrane from the pattern in the water.
Patent JP-2012219273-A (JP)
Title: Plating apparatus and plating method
Inventor: MITSUI YASUAKI
IPC: C23C18/31
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a plating apparatus and a plating method, capable of efficiently executing the plating process with high reliability without degrading the precipitation rate of electroless plating, and controlling the cost.SOLUTION: An electroless plating apparatus 1 includes a plating tank 13, wherein the inside of the plating tank 13 is filled with plating liquid 3 for executing the plating on a printed circuit board 15 by the electroless plating. A lid material 7 is provided on an upper surface of the plating tank 13, and a slit 9 for allowing a substrate 15 to pass therethrough is formed in the lid material 7. A space 11 surrounded by the liquid level side of the lid material 7 and the liquid level of the plating liquid 3 is filled with inert gas.
Patent JP-2012218002-A (JP)
Title: Lead-free solder alloy
Inventor: HORI MITSUO
IPC: B23K35/26
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free solder alloy for glass bonding, which contains neither lead nor cadmium and can maintain working efficiency without changing conventional working conditions.SOLUTION: The lead-free solder alloy contains 90.0-97.0 wt.% Sn, 2.0-6.0 wt.% Zn, 0.5-3.0 wt.% Ag, 0.01-0.5 wt.% Cu, 0.005-0.2 wt.% Ti, 0.002-0.02 wt.% Al, 0.002-0.02 wt.% Si, 0.001-0.01 wt.% Mn, and 0.001-0.01 wt.% B.
Patent JP-2011169327-A (JP)
Title: Scuffing detection
Inventor: ROLSTED JENSEN HENRIK
IPC: F02D45/00
Filed: 2011-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To detect a pre-scuffing phenomenon in a large multi-cylinder two-cycle diesel engine.  <P>SOLUTION: A method is for detecting a pre-scuffing condition in a large multi-cylinder turbo-charge type two-cycle diesel engine. In the method, the temperature of a cylinder wall in an upper region of a cylinder is continuously or intermittently measured, and a determination whether the temperature of the cylinder fluctuates with the time is done. In the case wherein a peak interval or a dip interval of the temperature fluctuation of the cylinder to be measured exists in a range of nearly 6 minutes to nearly 18 minutes, and in the case wherein a temperature difference between the peak and the dip in the temperature fluctuation exists in a range of nearly 25 degrees to nearly 65 degrees, a pre-scuffing alarm is issued.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012224682-A (JP)
Title: Adhesive sheet
Inventor: AMANO TATSUMI
IPC: B32B27/00
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a repeelable adhesive sheet excellent in appearance characteristics, and excellent in prevention property to rise of the adhesive force over time, the low fouling property, the scratch resistance and the antistatic properties as well.SOLUTION: The adhesive sheet has an acrylic adhesive agent layer at least on one surface of a transparent film substrate, wherein the transparent film substrate has a base layer including a resin material, and a topcoat layer constituted of a polythiophene, an acrylic resin and a melamine-based crosslinking agent on a first surface of the base layer, and has an average thickness Dof 2 to 50 nm and a variation in thickness ΔD of ≤40%; and the adhesive layer is formed of a repeelable water-dispersion type acrylic adhesive agent composition constituted of an alkyl (meth)acrylate ester and a carboxyl group-containing unsaturated monomer as essential raw material monomers, wherein the contents of the alkyl (meth)acrylate ester and the carboxyl group-containing unsaturated monomer in the whole raw material monomers are 70 to 99.5 wt.% and 0.5 to 10 wt.%, respectively, and containing an acrylic emulsion-based polymer (A) polymerized using a reactive emulsifier containing a radically polymerizable functional group in its molecule, a compound (B) represented by formula (I): RO-(PO)-(EO)-(PO)-R, and an acetylenediol-based compound (C) having an HLB value of <13.
Patent JP-2012226086-A (JP)
Title: Cleaning roller for intermediate transfer belt, cleaner for intermediate transfer belt, and image forming apparatus
Inventor: KANAI TAKASHI
IPC: G03G21/10
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning roller for an intermediate transfer belt, which exhibits high cleaning performance over a long period of time by preventing developer from entering a foam elastic layer and being firmly fixed thereto, a cleaner for the intermediate transfer belt, and an image forming apparatus able to form a high quality image over a long period of time.SOLUTION: A cleaning roller 1 for the intermediate transfer belt comprises: a silicone foam elastic layer 3 formed on the periphery of a shaft body 2 and containing conductive carbon black and conductive particles other than the conductive carbon black; and a coat layer 4 formed on the periphery of the foam elastic layer 3 and having a thickness of 5-500 μm. The cleaning roller has an Asker F hardness of 45-95. The cleaner for the intermediate transfer belt has this cleaning roller 1 for the intermediate transfer belt. The image forming apparatus has the cleaner for the intermediate transfer belt.
Patent JP-2011236210-A (JP)
Title: Precursor phase and use thereof for preparing magnesium tetrahydrate salt of omeprazole enantiomer
Inventor: CHOUIPPE SNELLA
IPC: A61K31/4439
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To perform a new method for preparing a magnesium salt of an enantiomer of omeprazole tetrahydrate to economically and easily produce a compound having medically allowable purity, especially low potassium content, in high reproducibility at a yield of at least 50%.SOLUTION: There are provided a precursor phase of a magnesium tetrahydrate salt of an omeprazole enantiomer, a processes for preparing the phase, and its use for the preparation of the magnesium tetrahydrate salt. There are also provided crystals of the magnesium tetrahydrate salt thus obtained, and their use especially in the synthesis of the dihydrate form A of the magnesium salt of the enantiomer or as a medicament.
Patent JP-2012225807-A (JP)
Title: Distance image camera and distance image synthesis method
Inventor: KAWAKUBO TAKUJI
IPC: G01S17/89
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a distance image camera and a distance image synthesis method, capable of acquisition of good distance accuracy substantially across the entirety of a distance image regardless of a distance to one or more object or the surface reflectance thereof.SOLUTION: A distance image camera includes: an emission unit 11; an imaging unit 12 for obtaining a distance image having, for each pixel P, distance information calculated based on a measurement value of a time from emission of light to return of the reflected light; an exposure adjustment unit 13; an arithmetic control unit 15 for calculating weighted averages of distance information of respective pixels corresponding to the same pixel positions in a plurality of distance images captured while changing stepwise the exposure, respectively, and acquiring a synthesized distance image produced by synthesizing the calculated weighted averages to have the distance information of each pixel. Each pixel also has reception light level information indicating reception intensity of the reflected light, and in calculating the weighted average of the distance information of each pixel, a weighting factor calculated so as to correspond to the accuracy of the distance information in accordance with the reception light level information of the pixel is used.
Patent JP-2012225097-A (JP)
Title: Dewatering device
Inventor: KUDO YASUHIDE
IPC: B04B1/02
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering device that can reduce dripping water generated when discarding garbage in a garbage basket and improve the cleanability of the garbage basket.SOLUTION: A dewatering device 2 includes: a rotating member 55 that has a drainage container 21 formed with a sink opening 22 opening to the bottom 6 of a sink 5 and connected to a drain pipe 13, a shaft member 40 extending from the bottom 24 of the drainage container 21 to the sink opening 22 and opening a water discharge part 43, discharging water supplied from a water supply pipe 12 for dewatering, in the outer surface thereof, a bearing part 56 capable of supporting the shaft member 40 by the insertion of the shaft member 40, and a jet hole 62 jetting the water discharged from the water discharge part 43 in the approximately tangential direction of a circumference centered on the shaft member 40; and a garbage basket 50 that is attached with the rotating member 55 and detachably accommodated in the drainage container 21 by inserting or extracting the shaft member 40 into or from the rotating member 55.
Patent JP-2012117511-A (JP)
Title: Method for predicting amount of nitrogen oxide stored in nitrogen oxide reducing catalyst, and exhaust system using the same
Inventor: LEE JIN HA
IPC: F01N3/36
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately predicting an amount of nitrogen oxides stored in a nitrogen oxide reducing catalyst, and to provide an exhaust system adjusting regeneration time of the nitrogen oxide reducing catalyst and an amount of an injected reducing agent using the same.SOLUTION: The method includes: a step for calculating an amount of nitrogen oxide stored in the nitrogen oxide reducing catalyst; a step for calculating an amount of nitrogen oxide thermally released from the nitrogen oxide reducing catalyst; a step for calculating an amount of nitrogen oxide chemically released from the nitrogen oxide reducing catalyst; and a step for calculating an amount of nitrogen oxide actually stored in the nitrogen oxide reducing catalyst by using the amount of nitrogen oxide stored in the nitrogen oxide reducing catalyst, the amount of nitrogen oxide thermally released from the nitrogen oxide reducing catalyst, and the amount of nitrogen oxide chemically released from the nitrogen oxide reducing catalyst.
Patent JP-2011142111-A (JP)
Title: Connector device
Inventor: IRIYA TAKESHI
IPC: H01R13/639
Filed: 2011-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device, capable of surely preventing easy separation of mutually joined first and second connector portions, and a game machine provided with the connector device.  <P>SOLUTION: A connector lock 53 is installed on a hook body 511 of the first connector portion 51 in a state where both the connector portions 51, 52 are mutually joined, whereby an insert portion 533 is inserted to a space formed between an operation portion 511b of the hook body 511 which is rockably formed on the first connector portion 51 in an integrated manner while having spring property and the first connector portion 51 to disable the operation of the operation portion 511b. Therefore, release of the locking state of a locking portion 511c on a locked portion 521 by oscillation of the hook body 511 resulting from operation of the operation portion 511b can be surely prevented. Accordingly, unless the installed connector lock 53 is removed, the locking portion 511c of the hook body 511 is never released from the locked portion 521, and easy separation of both the connector portions 51, 52 can be consequently surely prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012231250-A (JP)
Title: Stream data processing system and stream data sync verification method
Inventor: HOZUMI KENSUKE
IPC: H04N17/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To verify stream data synchronization without having to input one and the same stream data a number of times.SOLUTION: A stream data processing system according to the prevent invention comprises: an expected value storage section; a data storage section in which unit data prepared for output is stored; a time of day count section which counts the time of day; a reproduction output section which reproduces unit data and outputs the reproduced data when the time of day information of the unit data in the data storage section matches the current time of day; a first information output section which stores in the expected value storage section first data identification information and first time of day identification information to identify the unit data and the time of day information before unit data is stored in the data storage section; a second information output section which outputs second data identification information to identify the unit data to be reproduced and output; and a synchronization verification section which verifies whether a difference between the time indicated by the second time of day identification information of the current time of day at which unit data is reproduced and output and that indicated by the first time of day identification information corresponding to the first data identification information which is the same as the second data identification information is within a prescribed range.
Patent JP-2012231294-A (JP)
Title: High frequency amplifier
Inventor: KUWATA EIGO
IPC: H03F3/19
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplifier that implements improved entire radiation performance of the high frequency amplifier owing to a reduced thermal resistance.SOLUTION: A high frequency amplifier 10 includes a plurality of transistor cells 1a-1g, and every two adjacent transistor cells of the plurality of transistor cells 1a-1g arranged on a plane have respective x-axial centers staggered y-axially.
Patent JP-2012228858-A (JP)
Title: Stainless steel foil with film and method for manufacturing the same
Inventor: ITO SAWAKO
IPC: C09D7/12
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide stainless steel foil exhibiting heat resistance at 300 to 600°C as a film, having a film thickness of 3 to 10 μm and a resistance of 1×10Ωcmor higher, and a method for manufacturing the same.SOLUTION: The method includes steps of: applying liquid mixed with a siloxane polymer, a metal alkoxide, water and a chemical modifier to a stainless steel film; and after dried, placing it in an oxygen presence atmosphere at temperatures of 260 to 340°C for 0.5 to 2.5 hours and also placing it in an atmosphere containing at least one of argon and nitrogen at temperatures of 360 to 500°C for 0.5 to 2.5 hours, or placing it in an atmosphere containing at least one of argon and nitrogen at temperatures of 360 to 500°C for 0.5 to 2.5 hours after dried.
Patent JP-2012235288-A (JP)
Title: Encryption device of stream cipher, decryption device of stream cipher, encryption method of stream cipher, decryption method of stream cipher, and program
Inventor: KIYOMOTO SHINSAKU
IPC: H04L9/18
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To perform whole processing, including the processing of a decryption device of n stream ciphers or the processing of an encryption device of a stream cipher, in parallel.SOLUTION: A parallel processing encryption module generates an initial value of n-bit by inputting an initial value of (I-n) bit, a plaintext and a secret key, and then generates an initial value of I bit by combining the initial value of n-bit thus generated and the initial value of (I-n) bit thus input. Furthermore, the plaintext thus input is divided into n, and the initial value of n-bit thus generated are output bit by bit to the n decryption devices of stream cipher, and the secret key and the plaintext divided into 1/n are output to the n decryption device of stream cipher.
Patent JP-2012235056-A (JP)
Title: Detecting method of sucked object in suction nozzle of component fitting head and component fitting device
Inventor: IKEYAMA JO
IPC: H05K13/08
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a sucked object detecting method in a suction nozzle which can determined whether a sucked object in the suction nozzle of a component fitting head is a component or a foreign matter and to provide a component fitting device.SOLUTION: The sucked object is determined to be the component or the foreign matter other than the component depending on an imaging area of a side image of the sucked object and a minimum projected area and a maximum projected area of the component in which the side image is obtained. When the imaging area of the sucked object is smaller than the minimum projected area or larger than the maximum projected area of the component to which a prescribed margin depending on a suction posture of the component in the suction nozzle is added, for example, the sucked object can be detected to be not the component (steps 6 and 8). When the imaging area of the sucked object is an area between the minimum projected area and the maximum projected area of the component to which the prescribed margin is added, the sucked object can be detected to be the component (steps 6 and 7). When the side image of the sucked object cannot be obtained, it can be detected that the suction nozzle does not suck anything.
Patent JP-2012235812-A (JP)
Title: Structure for mounting curtain rail to bracket
Inventor: ITO EIJI
IPC: A47H1/144
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a curtain rail to be adjusted by sliding without causing curtain rail slip-off from a bracket when the curtain rail is temporarily fixed to the bracket.SOLUTION: A first receiving section 23c of a first bracket 21 receives a first fastening section 11g of the curtain rail 11 at temporary fixation and permanent fixation. A second temporary receiving section 32e of a second bracket 32 receives a second fastening section 11h of the curtain rail at temporary fixation. A second permanent receiving section 32d of the second bracket receives a second fastening section at permanent fixation. An resilient body 24 urges the first bracket to the second bracket in a direction by which the second temporary receiving section and the second permanent receiving section are made to approach the first receiving section. A second temporary receiving section is formed immediately under the second permanent receiving section, and the third fastening section 11i is formed on an upper piece 11a of the curtain rail. Then, a spring body 32h extending from the upper section of the second permanent receiving section to the third fastening section at temporary fixation and allowing a front end thereof to be fastened to the third fastening section for pushing the second fastening section into the second temporary receiving section, is provided integrally with the second bracket.
Patent JP-2012243810-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAJIMA SHINICHI
IPC: H01L21/822
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To configure a ripple filter based power supply circuit by using transistors in the peripheral area, without sacrificing transistors in the internal core area.SOLUTION: A semiconductor integrated circuit device includes on a chip a peripheral area (equivalent to 12 in Fig. 2) consisting of an array of transistors to configure input/output circuits. The peripheral area comprises a first transistor (MN1 in Fig. 2) having its drain connected to the power supply, its source connected to the load side and its gate AC-grounded to earth via a capacitive element (C1 in Fig. 2) and a second transistor having a capacitive element formed between its gate and a substrate.
Patent JP-2012228493-A (JP)
Title: Bag carrying aid
Inventor: MORISONO TOSHIHARU
IPC: A45C13/30
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag carrying aid in which a brief bag is hung from a support post made of a light material and which is provided with a stand for foot pressing.SOLUTION: This bag carrying aid is characterized in that a brief bag hanger is provided at an upper slide shaft, a stand for foot pressing is provided at a lower hollow shaft support, and an elastic belt is attached between the brief bag hanger at the upper slide shaft and a lower end of the lower hollow shaft support.
Patent JP-2011190456-A (JP)
Title: Pressure-sensitive adhesive product
Inventor: WADA HIROSHI
IPC: C09J201/00
Filed: 2011-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive product having specifications (low VOC specifications) such that the amount of volatile organic compounds has been reduced and effectively displaying those specifications.  <P>SOLUTION: The pressure-sensitive adhesive product 1 includes a pressure-sensitive adhesive layer 10 having an adhesive surface 10A attachable to an adherend and a support sheet 17 disposed on the back surface 10B of the pressure-sensitive adhesive layer. In the pressure-sensitive adhesive layer 10, a diffusion amount of toluene per 1 g of the layer is 20 μg or less and the total amount of volatile organic compounds is 300 μg or less. The back surface 17B of the support sheet 17 has a mark 16 in a color selected from green and blue.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012240819-A (JP)
Title: Document conveying device and image reader
Inventor: SHINNO TATSUYA
IPC: B65H3/06
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a document conveying device capable of suppressing diagonal feed of a document not guided by both of a pair of guide members in the case of mixed documents.SOLUTION: The document conveying device includes: a first pick roller 22 and a second pick roller 24 provided side by side while holding a reference line CL therebetween in a document width direction perpendicular to a document conveying direction (arrow A) and abutted on the document of the highest order of a mounted document bundle; and an abutting pressure changing means for, when feeding mixed documents in which, other than the document to be guided at both end edges in the document width direction by both first and second guide members 102 and 104, the document with a smaller document width to be guided at one end edge only by the first guide member 102 coexist, making an abutting pressure to the document of the second pick roller 24 lower than an abutting pressure to the document of the first pick roller 22 closer to the first guide member 102.