baber/WOPTO huggingface dataset:
Patent JP-2011153261-A (JP)
Title: Foamable polystyrene-based resin particles, polystyrene-based resin prefoamed particles, polystyrene-based resin foam molding, and method of producing the same
Inventor: ARAMOMI YUKIO
IPC: C08K5/41
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten aging time after the production of foamable polystyrene-based resin particles and to provide foamable polystyrene-based resin particles capable of early stabilizing foam size.  <P>SOLUTION: (1) A method of producing such foamable polystyrene-based resin particles includes dispersing a polymerizable monomer consisting mainly of a styrene-based monomer in an aqueous suspension, carrying out polymerization, and incorporating a foaming agent during or after the polymerization to obtain foamable polystyrene-based resin particles. (2) A method of producing such foamable polystyrene-based resin particles includes dispersing polystyrene-based resin seed particles in an aqueous medium, absorbing a polymerizable monomer consisting mainly of a styrene-based monomer in the seed particles, carrying out polymerization, and incorporating a foaming agent during or after the polymerization to obtain foamable polystyrene-based resin particles. In the methods, a sulfur-based antioxidant is added in an amount of 5-300 mass ppm relative to the amount of the finally produced polystyrene-based resin while a polymerization conversion rate of the polymerizable monomer is ≤80%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158328-A (JP)
Title: Oxide coating film adhesion strength evaluation method and its evaluation device of directional electromagnetic steel plate
Inventor: HAMAMURA HIDEYUKI
IPC: G01N3/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of simply, shortly and continuously on-line evaluating a measure of adhesion strength between ferrite and an oxide coating for a directional electromagnetic steel plate under non-contact and non-destruction.  <P>SOLUTION: The method, evaluating an adhesion strength of oxide coating of a directional electromagnetic steel plate having an oxide coating on ferrite surface and an insulating coating on the oxide coating, includes a step of lighting an area in a width direction of the directional electromagnetic steel plate, a step of taking a picked-up image by imaging a range containing the lighted area of the directional electromagnetic steel plate, a step of obtaining a luminance value Lm at the lighted area of the directional electromagnetic steel plate by image processing, and a step of calculating a bending peel diameter calculation value Dm from the luminance value Lm based on a relational expression between a luminance value L and a bending peel diameter D of the directional electromagnetic steel plate, thereby evaluating the adhesion strength of oxide coating of the directional electromagnetic steel plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156496-A (JP)
Title: Wastewater treatment apparatus
Inventor: IWAMA TOSHIYUKI
IPC: B01D21/00
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique capable of reducing the production of a short-circuit flow to the utmost while relaxing the planning restriction of a treatment tank.  <P>SOLUTION: A separation tank includes a bottom wall and side walls. The side walls contain the first side wall parts upwardly extending from the bottom wall and the second side wall parts being the side wall parts in the direction different from the first side wall parts and forming at least a part of the inflow part arranged at a position lower than the surface of the water in the separation tank. The protrusion parts, which are arranged at a position higher than the inflow part and protruded toward the inside of the separation tank from the first side wall parts, are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158427-A (JP)
Title: Travel guiding device for vehicle, travel guiding method for vehicle, and computer program
Inventor: ISHIKAWA TAKESHI
IPC: G09B29/10
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel guiding device for a vehicle, a travel guiding method for the vehicle, and a computer program enabling a travel suitable for an updated road without impeding driving operation of a driver.  <P>SOLUTION: Map updating information is acquired from a map distribution center 3 or the like (S1), and map information stored in a map information DB 31 is updated into map information in a new version based on the acquired map updating information (S2). In this case, when especially a road included in the map information is updated, the updated road is guided based on an updated content of the updated road and a past traveling aspect of a vehicle 4 along the updated road (S9, S10).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158234-A (JP)
Title: Refrigerator
Inventor: OGAWA MASANOBU
IPC: F25D23/00
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator which eliminates the necessity of a dedicated operation means serving as a means for changing an informing means informing door opening to off setting, simplifies an operation and suppresses malfunction.  <P>SOLUTION: The refrigerator includes: a storage compartment provided in a refrigerator body; a door opening/closing a front face opening of the storage compartment; a sensing means sensing the opening/closing state of the door; and the informing means informing a user that opening of the door for a predetermined time is sensed by the sensing means. The refrigerator further includes a setting change means stopping the information by the informing means with the door opened. The setting change means is provided within the storage compartment and shared with an adjustment part adjusting a temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166326-A (JP)
Title: Image processing device and method
Inventor: SUZUKI TERUHIKO
IPC: H04N19/196
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To more improve encoding efficiency.  <P>SOLUTION: A plane approximation unit 151 uses respective pixel values themselves of a processing object block to obtain respective parameters for a function representing a plane which approximates the respective pixel values. A plane generation unit 152 obtains the pixel values on the plane represented by the supplied plane parameters. A predictive encoding unit 153 predicts the plane parameter values, and reduces the data amount by calculating the differences between the predicted values and the actual values of the plane parameters. An entropy encoding unit 154 further performs entropy encoding of the already encoded plane parameters. The encoded plane parameters are supplied to the decoding side. The invention, for example, is applicable to an image processing device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165080-A (JP)
Title: Electronic apparatus
Inventor: MAEZONO YUYA
IPC: G06F3/12
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent user's waiting time for data processing from becoming long while raising security by overwriting and erasing data generated by the data processing in an electronic apparatus such as an image forming apparatus.  <P>SOLUTION: In the electronic apparatus 1, a job management unit 31 moves a file 52 for erasure generated in the data processing (in job execution) to a trash box directory 23. An overwrite erasure unit 32 monitors the trash box directory 23, and when there is a file in the trash box directory 23, the erasure unit overwrites and erases the file.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172317-A (JP)
Title: Motor control device
Inventor: IDE YUJI
IPC: G05B13/02
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device which can easily adjust a parameter in a model control system and also can achieve positioning without vibration at higher speed without causing a torque command output from a model speed controller to be excessive.  <P>SOLUTION: The model control system 1 includes a first inertial system mechanical model about a motor, a second inertial system mechanical model about a load, a torsional torque model about a torsional torque between the motor and the load, a first state feedback system which feeds back a feedback acceleration command S10 to a model torque commanding part 8, and a second state feedback system which feeds back a feedback speed command S5 to a model speed commanding part 5. A parameter in a model control system is decided based on the relational expression of a parameter that is obtained by making calculations so that a characteristic equation obtained from a model control system's state equation may have a quadruple root.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171375-A (JP)
Title: Device simulation apparatus, device simulation method and program
Inventor: KUMASHIRO SHIGETAKA
IPC: H01L29/78
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the electrical characteristics of a short channel transistor in consideration of the speed overshoot effect with high accuracy and also numerically in a stable manner.  <P>SOLUTION: The device simulation apparatus includes a device property calculation part for calculating the current density and the electrostatic potential of the carrier based on a drift diffusion model and the Poisson's equation; a temperature calculation part for substituting the current density and the electrostatic potential for an equation integrating that which neglects a diffusion term by heat conduction in energy preservation formula of the carrier and also sets the current density constant in a direction perpendicular to a channel to calculate local carrier temperature; a mobility calculation part for substituting carrier temperature for a predetermined mobility model to calculate local carrier mobility; and a diffusion constant calculation part for substituting the carrier mobility for Einstein's relational expression, to calculate local carrier diffusion constants.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169536-A (JP)
Title: Electrical apparatus and air conditioner
Inventor: TAKEBAYASHI YOICHI
IPC: F24F11/02
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical apparatus and an air conditioner enabling operation in accordance with persons in a room.  <P>SOLUTION: Inside of an air-conditioned room 1 is imaged by cameras 21, 22, and based on imaged image information, persons within the air-conditioned room 1 and an operator of a remote controller 60 are recognized. An operating condition by the operator of the remote controller 60 is stored in an EEPROM, and when presence of the operator in the room is recognized, air conditioning operation is performed while the stored operating condition is considered.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171630-A (JP)
Title: Vapor growth device and manufacturing method of silicon epitaxial wafer
Inventor: YAGI SHINICHIRO
IPC: C23C16/44
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor growth device capable of manufacturing a high purity and high quality silicon epitaxial wafer by greatly reducing a recovery time of the metal contamination level of the vapor growth device at a low cost, and to provide a manufacturing method of the silicon epitaxial wafer.  <P>SOLUTION: The vapor growth device including a chamber, a gas inlet pipe which communicates with the chamber for introducing gas into the chamber, a gas outlet pipe which communicates with the chamber for exhausting the gas from the chamber, and a susceptor which is arranged in the chamber for placing the wafer, supplies the material gas from the gas inlet pipe to the wafer placed on the susceptor and carries out vapor phase epitaxy where the metal surface of a member which is exposed in the chamber is covered with a coat film composed of a by-product generated from the material gas, and one of the members constituting the vapor growth device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171662-A (JP)
Title: Protective transistor, and semiconductor integrated circuit
Inventor: TATSUMI TAKAAKI
IPC: H01L27/04
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective transistor having a small occupation area and balancing desired withstand voltage with prevention of thermal destruction.  <P>SOLUTION: A region REgd between a gate and a drain that is adjacent to a region immediately under the gate on one side in a gate length direction includes a first region REgd1 and a second region REgd2 as regions adjacent to each other in a gate width direction. In the first region, drain withstand voltage is relatively large, and in the second region, a distance from a drain electrode (a silicide layer 10D formed in a drain contact part) is large relative to that in the first region in a plan view, and drain withstand voltage is relatively small. Thereby, a drain contact part is distant from a heating part A of a region REgd2 between the gate and the drain that is low in withstand voltage and is formed into a structure having a small area (or without expanding).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176007-A (JP)
Title: Matrix substrate sheet, semiconductor package substrate, and method of manufacturing them
Inventor: NISHIDA NORIHIRO
IPC: H05K3/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matrix substrate sheet which, when a plurality of individual semiconductor package substrates which are arranged are processed by dicing, can suppress the contamination of surfaces of the semiconductor package substrates, and also to provide the semiconductor package substrates, and the methods of manufacturing the matrix substrate sheet and the semiconductor package substrates.  <P>SOLUTION: The matrix substrate sheet is formed by arranging the plurality of semiconductor package substrates including a base material, a wiring pattern provided on the base material, and solder resist formed on the base material and wiring pattern. The matrix substrate sheet is configured to have, at each of boundaries between the plurality of semiconductor package substrates which are arranged: a relief part of the wiring pattern; solder resist forming a recessed part at the relief part; a dicing region provided in the relief part; and a groove part of the solder resist provided in the dicing region. The semiconductor package substrates are fabricated by dicing the matrix substrate sheet. Then, the methods of manufacturing the matrix substrate sheet and the semiconductor package substrates are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174425-A (JP)
Title: Multi-stage supercharging device for internal combustion engine
Inventor: OGAWA MASATO
IPC: F02B37/18
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsized multi-stage supercharging device having a reduced heat capacity.  <P>SOLUTION: The multi-stage supercharging device 24 includes an exhaust manifold 20, a high pressure stage supercharger 55 having a high pressure stage turbine housing 64 connected to the exhaust manifold via a main passage 81, and a low pressure stage supercharger 56 having a low pressure stage turbine housing 74 connected to the high pressure stage turbine housing via an exhaust side connection passage 82. Both superchargers are located adjacent to each other. The high pressure stage turbine housing and the low pressure stage turbine housing have almost the same direction to a high pressure stage compressor housing 65 and to a low pressure stage compressor housing 75, respectively, and the high pressure stage turbine housing is arranged relative to the low pressure stage turbine housing while being biased toward the side of the low pressure stage compressor housing. The main passage, the high pressure stage turbine housing, the connection passage and the low pressure stage turbine housing are integrally molded.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179913-A (JP)
Title: BLOOD COLLECTION TUBE AND DRUG COMPOSITION FOR MEASURING BLOOD GLUCOSE LEVEL AND/OR HEMOGLOBIN A1c VALUE
Inventor: SETOGUCHI YUJI
IPC: G01N33/48
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a blood collection tube for measuring a blood glucose level and/or a hemoglobin A1c value, capable of effectively suppressing a change in blood glucose level and/or hemoglobin A1c value in blood after blood collection, safely measuring the blood glucose level and/or the hemoglobin A1c value with high accuracy, and abbreviating a complicated operation such as storing in a refrigerator.  <P>SOLUTION: The blood collection tube is provided for use in a measurement of a blood glucose level and/or a hemoglobin A1c value in blood and includes: a body of the blood collection tube; and a drug stored in the body of the blood collection tube. The drug contains maltose, a fluoride salt, and an acid for adjusting a pH. The drug is stored in the blood collection tube as a liquid drug with a pH in the range from 3.0 to 6.5 or in the dry state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178865-A (JP)
Title: Dispersion composition and method for producing the same, colored curable composition, color filter and method for producing the same, solid image pickup element, and liquid crystal display device
Inventor: KANNA SHINICHI
IPC: C09B23/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion composition having excellent dispersibility and dispersion stability, and further having excellent light resistance, and to provide a method for producing the composition.  <P>SOLUTION: The dispersion composition contains an organic pigment, a polymer dispersing agent, a dye having a base skeleton different from that of the organic pigment, and not adsorbing on the surface of the organic pigment, and a solvent, and the organic pigment is dispersed in the presence of the dye and contained. The dye is preferably a complex in which a compound represented by general formula (I) [wherein, R<SP>1</SP>to R<SP>6</SP>are each H or a substituent; and R<SP>7</SP>is H, halogen, alkyl, aryl or heterocycle] is coordinated with a metallic atom or a metallic compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177330-A (JP)
Title: Excision device and air-bubble detecting method
Inventor: TABATA KUNIO
IPC: A61B17/32
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably keep an incising capability of living tissues by a sprayed liquid by detecting presence or absence of air-bubbles trapped in an excision device.  <P>SOLUTION: A voltage is applied to a drive member with a liquid chamber filled with the liquid to pressurize the liquid in the liquid chamber, and the living tissues are excised by spraying the pressurized liquid from a spraying nozzle. The deformation of the drive member varies in accordance with the presence or absence of the air-bubbles trapped in the liquid chamber and affects the current waveforms flowing in the drive member. Then, the presence or absence of the trapped air-bubbles is detected by detecting the current flowing in the drive member. Accordingly, since the trapped air-bubbles is immediately detected when the incising capability is slightly reduced because of the trapped air-bubbles, the stable incising capability is always maintained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179783-A (JP)
Title: Refrigerating device
Inventor: ITO KOJI
IPC: F25B1/00
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a refrigerating device capable of enhancing efficiency, improving reliability and reducing cost.  <P>SOLUTION: The refrigerating device is constituted by interconnecting a compressor 1, a four-way valve 5, a heat source side heat exchanger 2, an expansion device 3 and a use side heat exchanger 4 by refrigerant piping. A supercooling heat exchanger 10 is provided between the heat source side heat exchanger 2 and the expansion device 3. The refrigerating device includes an injection circuit 21 branched from the refrigerant piping between the heat source side heat exchanger 2 and the expansion device 3, made to pass through the supercooling heat exchanger 10 and then, connected to an intermediate pressure part of the compressor 1. The injection circuit 21 includes a solenoid valve 11, a check valve 12, an electronic expansion valve 15 and a capillary tube 16. The refrigerating device further includes a bypass circuit branched from the refrigerant piping between the expansion device 3 and the use side heat exchanger 4 and connected to a portion between the check valve 12 and the electronic expansion valve 15 in the injection circuit 21. The bypass circuit also includes a solenoid valve 12 and a check valve 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010212684-A (JP)
Title: Global point spread function in multi-beam patterning
Inventor: PLATZGUMMER ELMAR
IPC: H01L21/027
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase the stability of a construction imaged on a target.  <P>SOLUTION: In the exposure step of a particle multi-beam structure type device, images are directed by a pattern definition means that generates patterned particle beams by a number of beam lets and projected by a lens barrel.The lens barrel has at least one controllable deviation means on the target surface to form a beam image at a nominal position on the target.The beam images are moved to different positions by changing nominal positions of the beam images regarding a target between exposure steps.The actual position of the beam image can be changed by the controllable deviation means in each exposure step through a set of positions that achieves a position distribution in the image face around the central position that coincide with the nominal position.Thus, uniform additional blurring is introduced through the entire beam image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011180542-A (JP)
Title: Tool for practicing use of chopstick
Inventor: URATANI HYOGO
IPC: G09B19/24
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for practicing the use of chopsticks, capable of facilitating operations of moving only the upper side chopstick piece.  <P>SOLUTION: The tool 1 for practicing the use of chopsticks includes a pair of chopstick pieces 2, 2, where one 2a of the chopstick pieces is relatively heavy while the other 2b is relatively light. With the tool 1 for practicing the use of chopsticks, one 2a of the chopsticks being relatively heavy is used as the lower side chopstick 2 while the other 2b being relatively light as the upper side chopstick piece 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188022-A (JP)
Title: Image encoding apparatus
Inventor: HASEGAWA HIROSHI
IPC: H04N19/176
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoding technique whereby, while the time during which and space in which intra-macro-blocks appear are distributed, the degradation of picture quality can be kept small.  <P>SOLUTION: A numeric value Ftk is generated from the six lowest bits of the frame number Ft of a frame to be encoded. Ftk is left-shifted by two bits, thereby generating a numeric value Fs. An exclusive-OR of Ftk and Fs is calculated to generate a numeric value A. A numeric value Ytk is generated from the six lowest bits of the Y-coordinate Yt of a macro-block to be encoded. The upper and lower bits of Ytk are reversed, thereby generating a numeric value Yr. Further, an exclusive-OR of Yr and A is calculated to generate a numeric value B. A numeric value Xtk is generated from the six lowest bits of the X-coordinate Xt of the macro-block to be encoded. When Xtk is identical to B, the macro-block to be encoded is intra-coded.  <P>COPYRIGHT: (C)2011,JPO&INPIT