baber/WOPTO huggingface dataset:
Patent JP-2009185138-A (JP)
Title: Adhesive composition
Inventor: IMAHORI MAKOTO
IPC: C09J153/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition which has high bonding strength and ensures excellent transparency of a bonded place, in adhesion of a polyolefin resin molded body or in adhesion of a norbornene resin molded body.  <P>SOLUTION: The adhesive composition comprises a thermoplastic flexible acrylic resin (A) having Shore A hardness of <90 and an aromatic tackifier (B), wherein the thermoplastic flexible acrylic resin (A) is preferably a block copolymer consisting of monomers including methyl methacrylate and butyl acrylate, and the aromatic tackifier (B) is preferably a resin obtained by copolymerizing styrene, substituted styrene and/or phenol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187754-A (JP)
Title: Evaluation method of electrode material for fuel cell
Inventor: NAOHARA HIDEO
IPC: H01M8/10
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate durability of a catalyst in detail.  <P>SOLUTION: This is an evaluation method for evaluating a catalyst 230 used for a fuel cell, and includes a process for preparing a diamond electrode 240 containing a diamond 220 carrying the catalyst 230 and a process to carry out a durability test of the catalyst using the diamond electrode 240 carrying the catalyst 230. Since the diamond 220 being a carrier of the catalyst 230 is not corroded, evaluation of the catalyst 230 in the durability test can be made by separating an effect of corrosion of the carrier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038000-A (JP)
Title: Electrode for lighting tube
Inventor: UEDA SHOICHI
IPC: H01J65/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a lighting tube having a structure of a flange part.  <P>SOLUTION: The electrode for a lighting tube includes a structure of a flange part to attach to the ends of both sides of a lighting tube having an external electrode. The electrode for the lighting tube can be attached to the lighting tube, and also can establish electric connection with a machine by inserting into a housing tank of a fixing device. The electrode for the lighting tube further includes a flange part fixed to a main body of the electrode, and each of top and bottom side of the flange parts, includes a flat side-edge part forming a flat stage. The flat stage prevents right-left rotation inside the housing tank of the fixing device, by forming a line contact with an external bottom plate to increase contact force with the lighting tube; and as a result of this, it is fixed firmly as well as, has a stable electrical connection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190904-A (JP)
Title: Solidifying material
Inventor: YOSHIKAWA TOMOHISA
IPC: C04B22/06
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidifying material which allows an increase in the using amount of chlorine-containing waste or the like as a clinker raw material, and is suitable for solidifying treatment for weak soil such as high water-containing soil and highly organic soil using cement clinker which can be fired at a temperature lower than before.  <P>SOLUTION: Disclosed is the setting material comprising: (A) the pulverized matter of cement clinker having a fluorine content of 400 to 2,000 mg/kg, an SO<SB>3</SB>content of 0.5 to 2.5 mass% and a chlorine content of 50 to 250 mg/kg; and (B) gypsum. The solidifying material may comprise blast furnace slag powder or the like as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192693-A (JP)
Title: Pattern drawing device
Inventor: KUROHARA YASUTOMO
IPC: H01L21/68
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern drawing device capable of rapidly correcting a drawing position on a substrate by photography performed once.  <P>SOLUTION: Alignment marks AM1 to AM4 including a cross pattern and a plurality of concentric circular patterns are formed on an upper surface of the substrate 9. The pattern drawing device 1 photographs at least a part of the alignment marks AM1 to AM4 by using alignment cameras 41 to 44 respectively, and calculates coordinates of an intersection of the cross pattern from a circular arc included in image data D1 to D4. Thus, alignment processing is performed by estimating the coordinates of the intersection even if the intersection itself of the cross pattern is not included in the image data D1 to D4 acquired by the alignment cameras 41 to 44. Therefore, it is unnecessary to perform pre-alignment using a low-magnification camera as in the conventional manner, and the alignment processing is rapidly performed by photography performed once.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190000-A (JP)
Title: Decomposition-vitrification method of asbestos
Inventor: KOJIMA AKIRA
IPC: A62D3/30
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decomposition-vitrification method of asbestos which can effectively decompose and vitrify asbestos by treating an asbestos containing material using a small amount of determined melt improver.  <P>SOLUTION: The asbestos containing material is impregnated with an aqueous solution containing the melt improver consisting of a boron compound, a potassium compound, potassium borate or its hydrate, is heated at 800-900°C to decompose asbestos and thereafter a decomposed material is cooled to a room temperature to vitrify asbestos.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199763-A (JP)
Title: Coaxial cable connector
Inventor: YAMAGUCHI TORU
IPC: H01R13/646
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial cable connector capable of satisfactorily retaining high frequency characteristics of a coaxial cable by reducing the impedance mismatching portions of the coaxial cable connector itself.  <P>SOLUTION: The coaxial cable connector 1 is composed of a first connector 8 mounted to the terminal of the coaxial cable D1, and a second connector 9 mounted to the terminal of the other coaxial cable D2 and connected to the first connector 8. The first connector 8 has a pressing part 32 to push a terminal 2 toward a second terminal 5 when a second shell 7 is inserted between a housing 3 and a shell 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233891-A (JP)
Title: Liquid crystal device and manufacturing method thereof
Inventor: KUROSAWA RYUICHI
IPC: G02F1/1337
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device which has excellent contrast characteristics and whose display defect is prevented, and a manufacturing method thereof.  <P>SOLUTION: The liquid crystal device (transmission type liquid crystal device) 1 according to the present invention has a first substrate 10, a second substrate 20 opposed thereto, and a liquid crystal layer 50 between them, the liquid crystal layer 50 being formed of liquid crystals which are initially aligned in a vertical direction and has negative dielectric anisotropy. The liquid crystal display device has pixel regions P at positions corresponding to pixel electrodes 9 and light shield region BM between pixel regions P, and peripheral edges 9b of the pixel electrodes 9 protrude to the light shield regions BM. A first area A1 where liquid crystals 51 are vertically aligned is formed covering the whole pixel region P and not extending beyond the pixel electrode 9, and a second area A2 where liquid crystals 52 are horizontally aligned is formed in the light shield region BM, the second area A2 being formed on the peripheral edge 9b protruding to the light shield region BM of the pixel electrode 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199341-A (JP)
Title: Spam/event detection device, method and program
Inventor: MATSUMURA NORIKAZU
IPC: G06F21/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a spam description from text data existing on the Internet.  <P>SOLUTION: A spam/event detection device includes: a data cleansing means 22 which removes spam description from accumulated text data to be detected by use of a spam description rule; a data extraction means 24 which classifies the data with no spam description into a plurality of data by a predetermined method; time-series burst detection means 311, 312 to 31n which detect time-series bursts of the data with no spam description respectively in association with the plurality of classified data; burst feature extraction means 321, 322 to 32n which respectively extract features of each detected burst period; and spam/event feature determination means 331, 332 to 33n which determines spam description or event description respectively based on the extracted features. The spam description rule is rewritten based on span information determined as a spam description.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196809-A (JP)
Title: Sheet feeder
Inventor: YAMAGUCHI KOJI
IPC: B65H5/06
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder to supply sheets to a printing drum capable of re-feeding a jammed sheet when a feed jam includes occurred.  <P>SOLUTION: The sheet feeder is composed of a sheet feeding part furnished with a feed roller, a first sensor, the printing drum, and a sheet ejecting roller, in which they are arranged in line along the sheet feeding direction of the feed roller. Judgement of the feed jam is passed in case the first sensor does not sense a sheet until the printing drum attains the prescribed rotating angle after starting feeding the sheet, and the sheet is transported in the sheet feeding direction by a transporting means until the first sensor senses the sheet. After the first sensor senses the sheet, it is transported oppositely to the sheet feeding direction by the transporting means for a distance corresponding to the spacing between the first sensor and the sheet feeding part to be returned to the sheet feed starting position of the sheet feeding part, and feeding the sheet is executed again.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196610-A (JP)
Title: Sewn part structure of interior component
Inventor: NOMURA YUICHIRO
IPC: D06M17/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To use a common core material regardless of existence of a sewn part, primarily.  <P>SOLUTION: In the interior part sewn part structure, an interior component 21 of at least three-layer structure having a skin material 22, a cushion material 23 and the core material 24 in this order from a surface side is provided, and the interior component 21 is provided with the sewn part 27 having a sewing line 25 forming a joint part of the skin material 22 and a side part sewing line part 26 extending along a side part of the sewing line 25 on a surface. A double-layer sheet 31 in which a cushion material 23 is previously stuck on a back surface side of the skin material 22 is provided, and the interior component 21 is constituted by sticking the double-layer sheet 31 onto the surface of the core material 24. A collapse part 33 obtained by flatly collapsing the cushion material 23 is provided on the double-layer sheet 31, the sewn part 27 is formed on the collapse part 33 or its periphery. A flat sewn part 35 having no recession/projection is constituted by sticking the sewn part 27 onto a flat portion 34 of the core material having no recession part of the core material 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206254-A (JP)
Title: Abutment type dry transformer
Inventor: TONOMURA TORU
IPC: H01F27/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make an abutment type dry transformer compact without lowering its cooling efficiency.  <P>SOLUTION: In the abutment type dry transformer constituted by arraying circular sectioned leg iron cores each wound with an input coil and an output coil via a contact prevention plate and coupling upper surfaces and lower surfaces of the respective arrayed leg iron cores by yoke cores by abutting, a flow passage for cooling medium flow is formed in a contact prevention plate 12 disposed between an input coil 3a1 and output coils 3a2 and 3a3, insulating paper 11 made of a polyimide-based film coated with a solvent-free insulating adhesive 13, forming no air bubble, over the entire surface is inserted between the contact prevention plate 12 and each coil and between layers of respective coils, and heat generated by each coil is conducted to the contact prevention plate 12 cooled by a flow of a cooling medium through the solvent-free insulating adhesive 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202712-A (JP)
Title: Driving apparatus for vehicle, and driving method for vehicle
Inventor: KOSHIBA KENJI
IPC: B60W10/02
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect existence of actual sticking of a clutch without preparing any sensor for detecting failure when being in a clutch opening commanded state.  <P>SOLUTION: A hydraulic second clutch 4 for connecting/disconnecting torque transmission from a motor 3 which is mounted on a torque transmission path between an engine 1 and driving wheels is provided. The second clutch 4 holds standby pressure by making the standby pressure to be generated relating to the hydraulic clutch which is in an opening state by controlling torque and rotation number of the motor 3 under a predetermined condition. Existence of sticking failure of the clutch is determined from increasing characteristics of motor rotation number Nm within motor driving for a standby process of the clutch.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206267-A (JP)
Title: Wafer processing apparatus and production process of semiconductor device
Inventor: ARAYA TATSUJI
IPC: H01L21/027
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer processing apparatus that shortens a time needed for forming a resist pattern while keeping the wafer cleaning efficiency high, and also to provide a production method of a semiconductor device.  <P>SOLUTION: A cleaning fluid discharge nozzle 2 is prepared in a position closer to a spin chuck 3 than a cleaning fluid discharge nozzle 1. If the natures of these cleaning fluids are compared, a cleaning fluid discharged from the cleaning fluid discharge nozzle 1 has a better effect as to cleaning effect, and a cleaning fluid discharged from the cleaning fluid discharge nozzle 2 has higher volatility as to volatility. Cleaning the backside of a treated wafer 10 is done in two steps. In the first step, the cleaning fluid is discharged from the cleaning discharge nozzle 1, and in the second step, the cleaning fluid is discharged from the cleaning discharge nozzle 2. Since the cleaning fluid discharge nozzle 2 is provided at a position closer to the spin chuck 3 compared to the cleaning fluid discharge nozzle 1, in other words, it is located closer to the center of gyration, the cleaning fluid discharged from the cleaning fluid discharge nozzle 2 is used to wash away the cleaning fluid discharged from the cleaning fluid discharge nozzle 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204932-A (JP)
Title: Dot matrix type display device
Inventor: UEHARA HIROMASA
IPC: G09G3/36
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot matrix type display device in which the number of signal wiring lines are reduced.  <P>SOLUTION: The display device includes: dot matrix type display devices 10R, 10G and 10B which include a plurality of scan lines and a plurality of data lines, and in which the plurality of data lines are divided into a plurality of groups; a common driver 28 for driving the plurality of scan lines; a plurality of segment drivers 29R, 29G and 29B for driving the respective data lines of the plurality of groups; and a control circuit 27 for controlling a common driver and the plurality of segment drivers. A supply line for supplying display data to the plurality of segment drivers is common, and the control circuit performs control so that the display data are supplied to each segment driver by time sharing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210650-A (JP)
Title: Toner recovery device and image forming apparatus
Inventor: OKAZAKI YOSHIYUKI
IPC: G03G21/10
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrain such a wrong determination that a deposit storing amount reaches a predetermined amount.  <P>SOLUTION: This toner recovery device 17 includes a toner storing part 72 having a recovery opening 51 and receiving toner removed from a toner support 13 and entering from the recovery opening, an auger 80 rotated around a predetermined rotating shaft in the toner storing part to thereby deliver the toner stored in the toner storing part in the delivery direction along the rotating shaft, and a detected part 81 provided on the forward end side in the delivery direction of the auger, storing the toner delivered by the auger, and taking the stored toner as a detection object of a toner detecting means 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208103-A (JP)
Title: Method of manufacturing joined body of metal plate and joined body of metal plate
Inventor: TANAKA TOSHIHARU
IPC: B21D39/03
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a joined body of metal plates and the joined body of the metal plates which achieve improved joining strength.  <P>SOLUTION: The method of manufacturing the joined body of the metal plates is characterized in that aluminum-containing plates or different metal plates are superposed through an adhesive containing particulate solid materials, both are locally forced in with a punch by using a base as a backing and joined by mechanical clinch. The joined body of the metal plates is obtained by the same method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208127-A (JP)
Title: Pressure casting die, and temperature control method therefor
Inventor: OSAWA HITOSHI
IPC: B22D17/22
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die promoting directive solidification in a pressure casting method, and to provide a control method for a die temperature.  <P>SOLUTION: Disclosed is a pressure casting die 1 provided with: at least one heating means 14 and/or a cooling means 15; and at least one heat insulation layer 17 at least partially partitioning the region of the die disposed with the heating means 14 and/or the cooling means 15. Also disclosed is a temperature control method for the pressure casting die 1 comprising: a step where the die 1 is virtually partitioned into a plurality of die elements Dtn and Dbn by a virtual die partition face 21 elongating including the heat insulation layer 17; a step where a die element temperature Tdn for realizing directional solidification is set to the plurality of the respective die elements Dtn and Dbn; and a step where the heat generation amount and/or heat absorption amount of the heating means 14 and/or the cooling means 15 is adjusted so as to attain the set die element temperature Tdn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218235-A (JP)
Title: Light emitting diode
Inventor: ITO NORIKAZU
IPC: H01L33/32
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode which has high light emission efficiency.  <P>SOLUTION: The light emitting diode comprises a substrate 10, an n-type first semiconductor layer 20 provided on the substrate 10, an active layer 30 provided on the first semiconductor layer 20, a barrier layer 42 provided right above and in contact with the active layer 30 and made of an intrinsic semiconductor, a carrier block layer 44 provided on the barrier layer 42 and stopping an electron as an n-type carrier from being diffused beyond the active layer 30 from the first semiconductor layer 20, and a p-type second semiconductor layer 50 provided on the carrier block layer 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218682-A (JP)
Title: Front-end signal processing method, front-end signal processing circuit, and imaging device
Inventor: YAMAGUCHI KOJI
IPC: H04N5/357
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a phenomenon such as blurring at a boundary between a white part and a black part on an image by enhancing impulse response characteristics, and to avoid formation of a line due to gradation on the image by suppressing the influence of low-band noise causing problems when an output signal of a black level detection control circuit is fed back.  <P>SOLUTION: The output signal of an image sensor 90 having an effective pixel part and an optical black pixel part is input to an inverting input terminal of a correlative double sampling circuit 10, and a fixed DC voltage for black level clamping is superposed on the output voltage of the correlative double sampling circuit 10 from a DC current source 60 having low impedance. Then the black level detection control circuit 50 detects a black level as the signal level of the optical black pixel part from a luminance signal output from the correlative double sampling circuit 10, generates a feedback control voltage for controlling the black level to a predetermined value, and inputs the feedback control voltage to a noninverting input terminal of the correlative double sampling circuit 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225201-A (JP)
Title: Photographing apparatus
Inventor: SEKI JOKON
IPC: G03B7/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus in which convenience is improved while suppressing faults to the minimum by watching fault data later to recognize the position of a lens barrel where an impact has been applied and a strength of the applied impact, even when a fault has caused by the impact applied from the outside.  <P>SOLUTION: When a photographing apparatus is powered on and set in a photographing mode, an extending position of a lens barrel from a lens barrel unit and two-axis X, Y data from an acceleration sensor are acquired by a real-time digital still camera processor. When it is detected that a value acquired from the acceleration sensor is equal to or higher than a specified value stored in advance in a memory, a lens barrel position at that time is detected, and the value from the acceleration sensor and the lens barrel position are recorded on a storage medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225605-A (JP)
Title: Electric vehicle
Inventor: SATO MASAOMI
IPC: H01M8/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle capable of improving sensing precision in a control unit for controlling a DC-DC converter, while suppressing an increase in the number of parts and capable of improving vehicle efficiency.  <P>SOLUTION: The electric vehicle includes a switching device connected to a DC power supply; a detector for detecting at least an input voltage or an output voltage of the switching device; a controller 32 for transmitting a driving signal to the switching device via a signal line after an input of a detection voltage of the detector; and a DC-DC converter, in which all of the switching device, the detector and a controller 32 are connected to the same ground. The total length of a ground line 44 of the controller 32 is set larger than the total length of a driving signal line 45 and a serial line 41, and the ground line 44 is laid at a distance from the driving signal line 45 and the serial line 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT