baber/WOPTO huggingface dataset:
Patent JP-2009233090-A (JP)
Title: Gripper of wheelchair with elevating seat, which is used for standing up
Inventor: KASE ENJI
IPC: A61G5/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair with an elevating seat of a simple structure, which allows a user to stand up easily.  <P>SOLUTION: A gripper 20 for standing-up is provided at a position substantially vertically above a foot position of the user when standing up from a wheelchair A, which is located ahead of an arm rest 11 in a traveling direction of the wheelchair A. A seat 6 leans forward so that the user can move from a position indicated with a chain double-dashed line to a position indicated with a full line in a figure when the user stands up. The user in the state lays its hand on the knob 22 of the gripper 20 for standing-up and presses the knob 22 down so as to stand up easily.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234114-A (JP)
Title: Pattern forming method, substrate processing method, polarizing plate and magnetic recording medium
Inventor: ITO TOSHIKI
IPC: G11B5/73
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming method using a phase separation structure of a regularized block copolymer, without using a photolithography process.  <P>SOLUTION: This pattern forming method comprises a process of forming a block copolymer layer on a substrate and a process of forming a pattern in the block copolymer layer by regularly arranging a plurality of segments for constituting the block copolymer by pressing a projection part of a mold having the projection part against a surface of the heated block copolymer layer. The block copolymer layer is heated to the temperature of a glass transition point or more of the block copolymer. The pattern of the block copolymer layer is formed between a recessed part of the block copolymer layer formed by pressing the projection part of the mold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238359-A (JP)
Title: Error-correcting function checking circuit, error-correcting function checking method, computer program therefor, and storage device
Inventor: NARUTOMI HIROSHI
IPC: G11C29/42
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ECC function checking circuit which easily, efficiently checks an ECC function, and also provide an ECC function checking method, a computer program therefor and a storage device.  <P>SOLUTION: The ECC function checking circuit checks the ECC function of an ECC circuit which corrects errors of data in a storage device. When the ECC function is checked, pseudo-errors are generated by a data inversion circuit which inverses the prescribed bits of data read from the storage device. To the data inversion circuit, instructions for data inversion are given by data written to the storage device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244313-A (JP)
Title: Image forming apparatus
Inventor: TSUJI HIROFUMI
IPC: G03G15/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembly work by simplifying wiring for applying a high voltage with respect to a developing unit and an image forming unit, or the like, in an image forming apparatus, such as copying machine, printer and facsimile machine.  <P>SOLUTION: The image forming apparatus includes the developing unit (4) and a drum unit (3), provided detachably from the image forming apparatus body, and a circuit board for supplying predetermined voltage, wherein a slender sheet type conductive plate (45) is used as a conductor for applying the voltage from the circuit board to the developing unit or the drum unit; the conductive plate is arranged in a voltage applying unit (40); and one end of the conductive plate is provided to be electrically connected to the developing unit or the drum unit side, and the other end is concurrently made to function as a terminal for electrical connection to the circuit board side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244590-A (JP)
Title: Light source device for removing speckle noise
Inventor: KOBAYASHI TAKAHIRO
IPC: G02B26/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for reducing speckle noise caused by a laser light source.  <P>SOLUTION: The light source device 10 includes: a laser light source 103; a diffuser 101 arranged on an optical path of a laser beam emitted by the laser light source 103 to diffuse or distribute the laser beam in a linear or planar manner; a diffuser moving part 150 for reciprocating the diffuser 101 perpendicularly to the optical axis of the laser beam emitted by the laser light source 103; and a laser brightness control part 112 for receiving information on the moving speed of the diffuser 101 recognized by the diffuser moving part 150, and if the absolute value of the moving speed information is not higher than a preset threshold, stopping the laser light source from generating the laser beam.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233646-A (JP)
Title: Method for treating toxic component by solidifying waste
Inventor: NAKAO NOBORU
IPC: B09B3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method intended basically for effective treatment can suppress the leaching of fluorine, selenium, chromium, etc., from waste and further for sure and sufficient reduction of the leaching amounts of selenium and fluorine to levels required by environmental quality standards.  <P>SOLUTION: Provided is a method for treating toxic components by solidifying waste comprising adding cement and/or lime under agitation to waste containing selenium, boron, and other toxic substances, hydrothermally treating the mixture, and curing the obtained hydrothermally solidified product by immersion in an aqueous solution of lime.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245839-A (JP)
Title: Lithium secondary battery
Inventor: FUKUI ATSUSHI
IPC: H01M10/0587
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high energy density, high discharge-rate characteristics, and excellent charge discharge cycle characteristics.  <P>SOLUTION: In the lithium secondary battery having an electrode body 5 formed by spirally winding a laminated body including a negative electrode in which a negative active material layer containing an element having a coefficient of cubic expansion by charge of 1.9 times or more is formed on a negative current collector, a positive electrode in which a positive active material layer containing a lithium transition metal oxide is formed on a positive current collector, and a separator, and housing the electrode body 5 in a cylindrical battery container with a nonaqueous electrolyte impregnated, two positive current collector tabs 7, 7 are arranged at intervals of at least 1/4 or more of the total length of the positive electrode in a position from an inner peripheral side end part in the winding direction of the positive electrode to 2/3 of the total length of the positive electrode, and one negative current collector tab 8 is arranged in an outer peripheral side end part in the winding direction of the negative electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244215-A (JP)
Title: Flowmeter
Inventor: FUJII YASUHIRO
IPC: G01F1/66
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowmeter capable of heightening switching accuracy of display state/non-display state of a flow pilot display.  <P>SOLUTION: In this flowmeter equipped with a flow measuring part 3 for measuring intermittently an instantaneous flow rate of fluid passing through a channel, and an accumulated flow rate display part 51 for displaying an accumulated flow rate determined from the measured instantaneous flow rate and a measuring interval, a switching means is provided, for switching a display state for performing a visually-recognizable flow pilot display when a flow rate passing through the channel 1 exists, to/from a non-display state for not performing the flow pilot display when the flow rate does not exists, based on the first determination flow rate which is a representative flow rate of each flow rate passing through the channel during a prescribed period, and the first display flow rate threshold Qth1 which is a switching flow rate threshold from the non-display state to the display state is different from a non-display flow rate threshold Qth0 which is a switching flow rate threshold from the display state to the non-display state, and the first display flow rate threshold Qth1 is set larger than the non-display flow rate threshold Qth0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250251-A (JP)
Title: Ball joint and method for manufacturing it
Inventor: KURODA SHIGERU
IPC: F16C11/06
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable ball joint manufactured at low cost.  <P>SOLUTION: The ball joint 10 is provided with a ball stud 100 including a cylindrical stud 110 and a ball 120 having a spherical side surface and positioning a center on an axial line O of the stud 110, a resin ball member 300 including a ball 310 having a shape similar to the shape of the side surface of the ball 120, positioning a center on an axial line O of the stud 110, and covering the ball 120, and a ball seat 210 including a spherical hollow part 212 fitting the resin ball member 300 relatively rotatably and swingingly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252771-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TANAKA TORU
IPC: H01L25/10
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with high productivity, high reliability and high packaging density, wherein even a thin chip neither deforms nor cracks and is free of non-filling of a sealing resin etc.; and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes a first base, a second base which is a semiconductor chip provided on the first base, a third base which is a semiconductor chip provided on the second base and having an overhang portion protruding sideward from an end of the second base, and a plurality of support portions provided between the first base and overhang portion, both spaced apart from each other while supporting the overhang portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249193-A (JP)
Title: Manufacturing method of refractory
Inventor: TAIRA HATSUO
IPC: F27D1/00
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a refractory, capable of efficiently removing volatile components contained in a molded product in a short time at a low energy cost by uniformly heating the entire molded product.  <P>SOLUTION: In the manufacturing method of the refractory, the molded product, which is obtained by molding a refractory raw material composition, is subjected to a heat treatment to obtain the refractory. Here, the heat treatment is carried out by irradiating the molded product with a microwave so that the temperature inside the molded product becomes 200-480°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253468-A (JP)
Title: Video controller and method of controlling the same
Inventor: TOKORO TAKASHI
IPC: H04N7/173
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform input switching from a plurality of devices to be subjected to authentication processing.  <P>SOLUTION: When DDC access is requested from an external connection device connected to an HDMI port, a television receiver sets an HPD signal to a High state to set the DDC access ON. When a request to start authentication using HDCP is received from the external connection device after transmission of EDID upon receiving the request from the external connection device, it is determined whether an HDMI port to which the corresponding external connection device is connected is selected from a plurality of HDMI ports. When it is determined that the corresponding port is not selected, selection of the HDMI port to which the corresponding external connection device is connected is put on standby. When the corresponding port is selected, the HPD signal is set to a Low state to set the DDC access OFF. Then, after 100 msec have elapsed, the HPD signal is switched to the High state to set again the DDC access ON.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254116-A (JP)
Title: Electromagnetic induction type power feeding apparatus
Inventor: MATSUDA HIROSHI
IPC: A47K13/24
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost and hardly cause a fault in electromagnetic induction type heated toilet seat equipment which feeds power from a toilet seat support to a heated toilet seat by mutual induction occurring between a primary coil on the toilet seat support side and a secondary coil on the heated toilet seat side, wherein a light-emitting tool emits light which goes toward a light-receiving tool through a space between the toilet seat support and the heated toilet seat and, when the light is blocked by a foreign matter caught in the space and thereby the light-receiving tool does not receive light, excitation of the primary coil is stopped.  <P>SOLUTION: The light-emitting tool 16 and the light-receiving tool 17 are provided near or inside the primary coil 12A, and an optical guide 18 (optical fiber, etc.) is provided near or inside the secondary coil 12B. When there is no foreign matter in the space G, the light L from the light-emitting tool 16 is received by the light-receiving tool 17 via the optical guide 18. When there is a foreign matter caught in the space G, the light L from the light-emitting tool 16 is blocked by the foreign matter and is not received by the light-receiving tool 17. For this reason, excitation of the primary coil 12A is stopped by a control circuit 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254140-A (JP)
Title: Manufacturing method of gas filter and chemical cylinder using it, and manufacturing method of gas-insulated switchgear
Inventor: HARADA TAKASHI
IPC: H02B13/055
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a gas flow velocity slows down when a gas filter is attached in a portion of gas piping, so that long working time is required to fill a gas into an enclosed container, because a conventional gas filter is structured with a filter body having air permeability and a housing which fixes and supports the filter body.  <P>SOLUTION: The gas filter 100 is provided in which the filter body 20 is contained so as to be movable forward and backward in an inner space 11 provided in a cylindrical housing 10, filtration is carried out for only the flow in one direction by controlling the position of the filter body 20 in accordance with the gas flow direction, and velocity reduction is suppressed for the flow in the other direction without filtration. The working time for filling a gas into the enclosed container 200 is shortened by using this gas filter 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008282001-A (JP)
Title: Matrix-type liquid crystal display device
Inventor: WATABE ATSUSHI
IPC: G02F1/13363
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device eliminating an interference pattern generated by optical interference between an optical member and pixels in a liquid crystal layer and achieving wide viewing angle characteristics and wide color reproducibility.  <P>SOLUTION: The matrix-type liquid crystal display device includes: a liquid crystal panel including a pair of substrates disposed to face each other with at least one of the pair of substrates having an electrode, a liquid crystal layer interposed between the pair of substrates, a pair of polarizing plates disposed to interpose the liquid crystal layer, each having a polarizing film and a protective film provided on at least one surface of the polarizing film, and an optically compensation film disposed in at least one of spaces between the liquid crystal layer and the pair of polarizing films; an optical member having a light-condensing property; a backlight having a light source; and an optical member having a surface scattering function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009251304-A (JP)
Title: Image forming apparatus
Inventor: TOMITA KENTARO
IPC: G03G15/16
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a density sensor composed of a reflection type optical sensor for use in an opaque transfer belt can be used as it is even in an inexpensive transparent transfer belt without degrading detection accuracy and without providing a new specific cleaning means on the back of the belt.  <P>SOLUTION: A light reflecting member A is formed on the back of the intermediate transfer belt 10 by applying black compound to the belt 10 to form a thin film in the same width as or a little greater than the detecting width (in the width direction of the transfer belt) of the density sensor 310 so that light emitted from the density sensor 310 may be reflected to this density sensor 310. Thereby the density of the respective gradation patterns (Pm, Pc, Py, and Pk) of colors can be detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253743-A (JP)
Title: Communication system, transmission device, and transmission method
Inventor: KOBAYASHI MOTONARI
IPC: H04L12/46
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily and effectively deal with a software fault in a communication system wherein each of transmission devices constituting a network is logically divided into a plurality of virtual transmission devices and each of the virtual transmission devices is configured to be operated by a routing software prepared individually.  <P>SOLUTION: A transmission device receives a signal, determines a transfer destination of the signal in accordance with a prescribed protocol, and transmits the signal to the transfer destination. The transmission device is logically divided into a plurality of virtual transmission devices. Among the plurality of virtual transmission devices, a first virtual transmission device is operated by routing software of a first version. Among the plurality of virtual transmission devices, a second virtual transmission device is operated by a second routing software newer than the first version. A quantitative magnitude relation of signal processing resources assigned to the first and the second virtual transmission devices is inverted before and after a software fault occurs in routing due to the second routing software.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251405-A (JP)
Title: Heat roller, fixing device equipped with heat roller, and image forming apparatus equipped with fixing device
Inventor: OYA KAZUYUKI
IPC: F16C13/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat roller for achieving improvement of adhesive strength between a cylindrical base material and a planar heating element provided on an outer periphery of the base material, and to provide a fixing device equipped with the heat roller, and an image forming apparatus equipped with the fixing device.  <P>SOLUTION: The heat roller 40 used in the fixing device 4 for fixing a toner image formed on a recording medium includes the cylindrical base material 401, and the planar heating element 402 stuck to the outer periphery of the base material through an adhesive layer 403. The adhesive layer includes a reinforced fiber sheet 432 inside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008183560-A (JP)
Title: Carrier-free hydrocarbon direct decomposition catalyst
Inventor: NAKAMURA SATOSHI
IPC: B01J23/70
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst that maintains a stable performance with regard to the decomposition of hydrocarbons over a long time without a carrier.  <P>SOLUTION: A catalytic metal precursor is heated in the temperature range of 200 to 1,000°C to be activated under a non-oxidizing atmosphere and preferably, under an inert gas or hydrocarbon gas to obtain a catalyst. The catalyst is not supported by a carrier and carbon particles are interposed between catalytic metal particles. The hydrocarbon is allowed to contact the catalyst obtained by the activation at 200 to 1,000°C to perform direct decomposition on the hydrocarbon. Carbons are produced between the catalytic metal particles to prevent the flocculation of the catalytic metal particles and this allows a catalyst performance to be maintained for a long time, thereby enabling the system to obtain a high purity-carbon containing no catalyst carrier. The catalyst can be obtained without any carrier, thereby enabling the system to manufacture the catalyst at a low cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009256033-A (JP)
Title: Footstep chain tensioner device of passenger conveyor
Inventor: ANSHITA HIDEKI
IPC: B66B23/18
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a footstep chain tensioner device of a passenger conveyor enabling easy replacement of worn parts and capable of being operated stably for a long term.  <P>SOLUTION: In the lower part of a shaft supporting block 14, a protrusion (an engagement margin) 19 as a sliding member engagement section is provided. The protrusion 19 is arranged so as to surround a resin sliding plate 15. In other words, a recess is formed in the lower part of the shaft supporting block 14, and the resin sliding plate 15 is fitted in this recess. Thus, displacement of the resin sliding plate 15 in a horizontal direction relative to the shaft supporting block 14 is regulated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256246-A (JP)
Title: High refractive index-imparting agent, resin composition, and cured product thereof
Inventor: NAKAMURA NAOYASU
IPC: C07D303/24
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy compound having a high refractive index and low viscosity, to provide a resin composition containing the epoxy compound, and to provide a cured product thereof.  <P>SOLUTION: There are provided: the epoxy compound represented by formula (1); an epoxy resin composition comprising the epoxy compound and a curing agent, a curing catalyst or a cyanate; and the cured product of the epoxy resin composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008192304-A (JP)
Title: Information recording medium, recording method thereof, reproducing method and reproducing device
Inventor: ANDO HIDEO
IPC: H04N5/91
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording method by which information is recorded in an information recording medium so as to differentiate functions and exhibit individuality by information recording/reproducing devices different in a manufacturer or a distribution source when reproducing the information recorded in the information recording medium by the information recording/reproducing device.  <P>SOLUTION: Reproducible common information (2001) is recorded by the prescribed information reproducing device, reproducible specific information (2002) is recorded by a specific information reproducing device in the prescribed information reproducing device, and link information (2003) indicating relation between the common information and the specific information is recorded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009256525-A (JP)
Title: Hydraulic actuating fluid composition
Inventor: SUMI HIDEMI
IPC: C10N10/04
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic actuating fluid composition having a low compressibility and the excellent response to a pressurizing operation.  <P>SOLUTION: The hydraulic actuating fluid composition comprises at least one selected from polyalkylene glycols, polyalkylene glycol ethers, borate esters of polyalkylene glycol ethers, polyether polyols and silicones as base materials, and the base contains solid particle comprised of either one sort selected from metal, carbide, a metal oxide, a metal carbide and nitrogen carbide or their mixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT