baber/WOPTO huggingface dataset:
Patent JP-2007116100-A (JP)
Title: Manufacturing method of nitride-based semiconductor laser diode
Inventor: SAKONG TAN
IPC: H01S5/343
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of nitride-based semiconductor laser diode which improves the surface roughness of a resonator mirror face, by minimizing optical absorption on the resonator mirror face.  <P>SOLUTION: The manufacturing method of nitride-based semiconductor laser diode comprises steps of: forming two or more masks arranged at regular intervals equal to the length of a laser resonator on a (0001)GaN substrate, in the state of stripes extending along a <11-20> direction; growing an n-GaN layer on the GaN substrate between the masks and thickening both ends of (1-100) of the n-GaN layer more than the other area; laminating an n-cladding layer, an active layer and a p-cladding layer in order on the n-GaN layer, and forming an end face light-emitting laser resonator structure where laser light generated at the active layer, is output through the area of the n-cladding layer fitted laterally to the active layer; and forming the resonator mirror face by etching the (1-100) face of the laser resonator structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008059851-A (JP)
Title: Dye-sensitized solar cell
Inventor: FUJISHIMA DAISUKE
IPC: H01M14/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell capable of suppressing deterioration of a photoelectric transfer performance due to short circuit by preventing leakage current, without requiring a high temperature treatment in a manufacturing process.  <P>SOLUTION: The dye-sensitized solar cell is provided with an electrode layer 2, a photoelectric transfer layer 6 consisting of a porous semiconductor layer which is formed on the electrode layer to absorb dyes 5, a counter electrode 8 installed so as to be opposed to the electrode layer, and a charge transporting layer 7 to be arranged between the photoelectric transfer layer and the counter electrode. A short circuit preventative layer 3 consisting of fluorocarbon is installed between the charge transporting layer 7 and the electrode layer 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056434-A (JP)
Title: Image processing device and image processing unit
Inventor: KOBAYASHI TAKASHI
IPC: B65H5/00
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality without causing the skew or the jam of a medium during image processing.  <P>SOLUTION: The image processing unit is detachably arranged to a device body. The image processing device is provided with a first conveying member, a second conveying member abutted to the first conveying member, and a foreign matter removing part for removing a foreign matter adhered to the surface of the first conveying member. The first conveying member and the foreign matter removing part are supported by a case body of the image processing unit. The paper dust removing part is arranged in the image processing unit, and simultaneously replaced in the replacement of the image processing unit. Therefore, an operator is not required to periodically clean the paper dust removing part, or to remove paper dust.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058237-A (JP)
Title: Probe card
Inventor: MURATA SHINJI
IPC: G01R31/26
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card which applies a large load to make electrical connection with a bump even if the shape of the bump is flat.  <P>SOLUTION: The probe card 1 has a storage recessed part 13A in a wiring board 11, and a contact 10 is fixed to the inside of the storage recessed part 13A. The contact 10 is formed of a spring section 2, a projection section 3, and a conduction section 5. The spring section 2 is formed in a spiral shape using single crystal silicon, and the projection section 3 projects in the facing direction OD to the bump from a bump facing surface 2a of the spring section 2. The storage recessed part 13A has a hemisphere shape. When the contact 10 is pressed to the bump 15, the spring section 2 abuts on the inner surface 13Aa of the storage recessed part 13A, and the load-deflection characteristic of the spring section 2 becomes nonlinear.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065435-A (JP)
Title: Method for detecting boundary in token column, device, program and recording medium
Inventor: OBA TAKANOBU
IPC: G06F17/27
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for detecting a boundary in a token, in which a boundary(sentence boundary) existing in a token column is precisely detected.  <P>SOLUTION: This method for detecting a boundary in a token column includes using both chunking processing and successive dependency analysis processing, and executing boundary decision processing based on re-chuncking by adding new raw materials from those analytic results, and evaluating the boundary of a sub-cluster by chuncking processing, and directly applying results including the scores of the chuncking processing to successive dependency analysis, and executing the boundary decision processing by successive dependency analysis or evaluating the boundary of the sub-cluster by chuncking processing, and executing boundary decision processing by successive dependency analysis by applying only the sub-cluster of chuncking processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067476-A (JP)
Title: Gate drive circuit for voltage-driven power semiconductor device
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/00
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce temperature rise in a diode chip, without having to lower the switching frequency, increase the gate resistance, or increase the gate-emitter capacitance.  <P>SOLUTION: A filter 23, a comparator 24, a logic circuit 26, a switch element 27, a resistor 28, and the like are added to a conventional gate drive circuit. A gate drive signal (PWM control signal) as the output signal of an insulator 15 is inputted to the filter 23, and its output is compared with a set value 25 at the comparator 14. When the on-duty is low, the outputs of the comparator 24 and the logic circuit 26 are at L level. Only a gate resistor 11 is used for turn-on, and this slows down the operation; and as a result, the reverse recovery loss, when the on-duty is low, is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063074-A (JP)
Title: Image forming device
Inventor: OTSUKI RYOHEI
IPC: B65H5/06
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device provided with a paper carrying mechanism, capable of improving the efficiency of installing work of a press roller.  <P>SOLUTION: The image forming device is provided with the paper carrying mechanism which includes a carrying roller and a press roller to be pressed onto the carrying roller, and is adapted to nip and carry a paper sheet by a pressure contact part between the carrying roller and the press roller by rotation of the carrying roller. The image forming device comprises a press roller assembly 40 including the press roller 33, a shaft 41 supporting the press roller 33, and attachments 50 and 50 supporting the shaft 41. The press roller can be installed to the image forming device by attaching and fixing the attachments 50 and 50 of the press roller assembly 40 to the image forming device by fastening of screws.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063806-A (JP)
Title: Rain gutter hanger
Inventor: AKANEYA SATOSHI
IPC: E04D13/072
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new snow resistant rain gutter technique which facilitates mounting of a rain gutter hanger, even on an eaves edge of a folded plate roof different in angular corrugation height, and on a rain gutter, and exerts high strength that can sufficiently resist snow accumulation, a large amount of flow of rainwater, and typhoons.  <P>SOLUTION: According to the structure of the rain gutter hanger 1, a portion near the center of a hanger body 3 is connected to a lower side of a hanger bolt 2 vertically hung from a folded ridge portion 82 near the eaves edge 81 of the folded plate roof 8. The hanger body 3 has fitting hook portions 31, 31 formed on both ends thereof, which can fit on rising upper edges 91, 91 of a gutter groove of the rain gutter, respectively, and elastic support pieces 35, 35 are arranged on lower surfaces of the fitting hook portions, respectively. Then, a reinforcing arm 4 is combined such that an upper end thereof is co-fastened and connected to a joint portion of the folded ridge portion 82 at the upper edge of the hanger bolt 2, that a lower end is connected to an upper portion near the fitting hook portion 31 arranged on a front side of the eaves edge, and that a length adjusting mechanism 5 is incorporated at an intermediate location thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009286695-A (JP)
Title: Ocular fibrous neovascularization inhibitor
Inventor: YONEYAMA HIROYUKI
IPC: A61K31/713
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chorioretinal neovascularization inhibitor, more concretely the chorioretinal neovascularization inhibitor using a substance inhibiting the production or accumulation of chondroitin sulfate proteoglycan, and a method for screening the inhibitor.  <P>SOLUTION: This chorioretinal neovascularization inhibitor suitable for the treatment or prevention of the chorioretinal neovascularization disease, such as versican siRNA containing the core site sequence of versican which is one of the chondroitin sulfate proteoglycan (CSPG), a chondroitin-4-desulfatase for desulfating the sulfate group at the 4 position of the chondroitin sulfate proteoglycan, etc., is provided as an example of examining the effect of accumulation of the chondroitin sulfate proteoglycan. The method for inhibiting the chorioretinal neovascularization based on the inhibition of accumulation of the chondroitin sulfate proteoglycan (CSPG) by administering the versican siRNA, chondroitin-4-desulfatase, etc., to a subject and the method for treating or preventing the chorioretinal neovascularization diseases such as diabetic retinopathy, etc., by utilizing the above are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008071811-A (JP)
Title: Multilayer capacitor and electronic apparatus
Inventor: TOGASHI MASAAKI
IPC: H01G4/30
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer capacitor and an electronic apparatus in which low impedance can be achieved surely over a wide band.  <P>SOLUTION: The multilayer capacitor comprises a laminate 2, and terminal electrodes 3 and 4 provided on the opposite end sides of the laminate 2. The laminate 2 has such a structure as internal electrodes 5-8 are laminated alternately through a dielectric layer 9. The internal electrode 5 has a portion 10 led out to the end face 2a of the laminate 2 and connected with the terminal electrode 3, the internal electrode 6 has a portion 11 led out to the end face 2b of the laminate 2 and connected with the terminal electrode 4, the internal electrode 7 has a portion 12 led out to the side faces 2c and 2d of the laminate 2 and connected with the terminal electrode 3, and the internal electrode 8 has a portion 13 led out to the side faces 2c and 2d of the laminate 2 and connected with the terminal electrode 4. The distance d<SB>1</SB>between the lead out portions 10 and 11 is longer than the distance d<SB>2</SB>between the lead out portions 12 and 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072275-A (JP)
Title: Mobile communication system, base station apparatus, mobile station apparatus, and multi-carrier communication method
Inventor: TANIGAWA HIRONOBU
IPC: H04J11/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission speed of data by improving frequency utilization efficiency.  <P>SOLUTION: A guard band of a predetermined width is provided between sub channels adjoining each other in a frequency direction. A base station device 10 includes an adjoining determination part 30 for selecting two or more sub channels adjoining each other in a frequency region among two sub channels (allocation channel) allocated to each mobile station apparatus 12, and performs communications with the each mobile station apparatus 12 further using a guard band provided between the two or more selected sub channels of by the adjacent determination part 30. The each mobile station apparatus 12 includes an adjacent channel selection part 62 for selecting two or more sub channels adjoining each other in a frequency region in the allocation channel, and performs communication with the base station device 10 further using a guard band provided between the selected two or more sub channels by the adjacent channel selection part 62.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070510-A (JP)
Title: Imaging apparatus
Inventor: HIRAI ISAMU
IPC: H04N5/235
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To stably photograph an object with correct exposure at a shutter speed and diaphragm value set by a user even when the photographing condition of the object is suddenly changed.  <P>SOLUTION: The imaging apparatus has an imaging element. The imaging apparatus also has a control section that calculates a luminance value by performing a photometry operation for the object. In addition, the imaging apparatus has an exposure mode selection dial 11 capable of selecting the shutter speed or a diaphragm priority mode, in which imaging undergoes using the shutter speed and diaphragm value set by a user and an exposure sensitivity for the imaging element calculated based on the luminance value, shutter speed, and diaphragm value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077348-A (JP)
Title: Information gathering device for vehicle
Inventor: KOSAKA ATSUSHI
IPC: B60R21/00
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information gathering device for vehicle, improved in information gathering efficiency.  <P>SOLUTION: This information gathering device for vehicle is installed on a vehicle for gathering information about surroundings of one's own vehicle. The information gathering device for vehicle is provided with a surrounding vehicle detection means, which detects another vehicle existing in a partial area selected arbitrarily in the area surrounding the own vehicle peripheral, and an inter-vehicle communication means. The inter-vehicle communication means is provided with a directivity control means controlling reception directivity of the inter-vehicle communication means. The directivity control means directs the reception directivity of the inter-vehicle communication means to an area except the partial area in the area surrounding the own vehicle when a speed of the own vehicle is less than a predetermined speed, and when the vehicle speed is the predetermined speed or more, the directivity control means sets non-directivity. When a road-vehicle communication service is provided, the directivity control means directs the reception directivity of the inter-vehicle communication means to an area except the coverage of the road-vehicle communication service in the area surrounding the own vehicle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073926-A (JP)
Title: Biaxially oriented multilayer polypropylene film
Inventor: TODA KINICHI
IPC: B32B27/32
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene film which can suppress the oozing of a petroleum resin etc., onto the surface of the film, has an excellent lamination strength, prevents the lowering the lamination strength, and is excellent in dampproofness.  <P>SOLUTION: The biaxially oriented polypropylene film has a propylene-α-olefin random copolymer layer with a melting point (Tm) of 125-145°C on one side of a biaxially oriented film made of a propylene polymer composition containing 75-90 wt.% of a propylene homopolymer and 25-10 wt.% of a tackifier through a propylene polymer layer and a propylene polymer layer on the other side of the biaxially oriented film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079019-A (JP)
Title: Cordless telephone
Inventor: MASAKI KAZUYUKI
IPC: H04M1/00
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless telephone which detects a state; before a user picks up the telephone and depresses buttons of the telephone and can be used comfortably.  <P>SOLUTION: The above task is achieved by the cordless telephone when a plurality of touch sensors which detect contact with a human body are arranged and which starts radio communication with a master unit or a base station, when the touch sensors in predetermined combination goes into detection states. After starting the radio communication with the master unit or the base station, it is moreover preferable that the cordless telephone shift to an off-hook state, when the touch sensors in the predetermined combination continue the detection states and moreover repeat detection/non-detection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073297-A (JP)
Title: Pinball game machine
Inventor: OKI AKIRA
IPC: A63F7/02
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent clogging of balls which precludes the shooting of game balls.  <P>SOLUTION: A guide passage 29 guiding Pachinko balls from a shooting device side to the side of a game area 9 is formed of an outer rail 28 defining the upper part of the game area 9 and an inner rail 27 facing the outer rail 28 with a space sufficient for passing a Pachinko ball apart therefrom. The guide passage 29, in its inside, is provided with a guide member 36 swinging between a closing position for closing the guide passage 29 and an open position. The inner rail 27 has an outlet 37 communicating between the guide passage 29 and the game area 9, a Pachinko ball moving in the guide passage 29 from the side of the game area 9 to the shooting device side is guided from the outlet 37 to the game area 9 by the guide member 36, and the Pachinko ball guided to the game area 9 passes between the guide rail 40 and the inner rail 27 and reaches a recovery hole 3. When passing the outlet 37, the Pachinko ball is detected by a ball detection sensor 39 and in response thereto, the Pachinko ball is put out to a tray.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075015-A (JP)
Title: Cellulose compound, polymer composition, optical film, retardation plate, and polarizing plate
Inventor: NAGURA MASATO
IPC: G02B5/30
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cellulose compound producing a retardation plate having inverse wavelength dispersion property by a simple production process.  <P>SOLUTION: The new cellulose compound is represented by the general formula (1) [wherein, n is an integer of 10-1,500; X<SP>2</SP>, X<SP>3</SP>and X<SP>6</SP>are each -O-, -OCO- or -OCONH-; and at least one of R<SP>2</SP>, R<SP>3</SP>and R<SP>6</SP>is a substituent represented by the general formula (2) (wherein, L is a single bond or alkylene group; V is C, CH or N; and P and Q are each a residue forming an aromatic group-bearing cyclic structure α, wherein on a plane formed by the three atoms, i.e. V<SP>*</SP>(the carbon atom or nitrogen atom as V), P<SP>*</SP>and Q<SP>*</SP>each bound to V<SP>*</SP>, with X-axis in parallel to P<SP>*</SP>-Q<SP>*</SP>and Y-axis as orthogonal to X-axis on the plane, the magnitude of the transition moment of the absorption of the cyclic structure α becomes larger in the order of the X-axis direction and Y-axis direction)].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075398-A (JP)
Title: Bag body for civil engineering work
Inventor: SAKOBE TADAYUKI
IPC: D04B21/08
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag body for civil engineering work by using a fiber, including a biomass-derived polymer in at least a part not on a synthetic fiber composed only of a conventional petroleum-derived polymer, being environment-friendly such as reducing a carbon dioxide generating quantity, and capable of compensating for a defect such as abrasion resistance inferior in the biomass-derived polymer by comparing with the petroleum-derived polymer.  <P>SOLUTION: This bag body for the civil engineering work is formed of knitted cloth composed of composite fiber. The composite fiber presents a core sheath shape in a cross section, and a sheath part is formed of a petroleum-derived all-purpose polymer, and a core part is formed of the biomass-derived polymer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079257-A (JP)
Title: Method of manufacturing electronic equipment
Inventor: YOKOTA TAKAO
IPC: G02F1/13
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing electronic equipment, targeting at electronic equipment in which a circuit board and a liquid crystal display device mounted on the circuit board via a holder are housed and installed within an equipment casing and a protecting panel is installed in an opening of the equipment casing for visual confirmation facing a display panel of the liquid crystal display device, the method by which deterioration in the quality of the equipment due to contamination on the display panel of the liquid crystal display device during manufacture can be suppressed as much as possible and the outside shape can also be made as thin as possible.  <P>SOLUTION: The method of manufacturing the electronic equipment includes: a first step of installing the liquid crystal display device at a predetermined position of the equipment casing in such a state that the opening for visual confirmation is closed, while confronting the display panel to the opening for visual confirmation; a second step of, next to the first step, installing the holder formed from a sheet metal at a predetermined position of the equipment casing in such a mode that the liquid crystal display device is housed and held;, and a third step of, next to the second step, installing the circuit board at a predetermined position of the equipment casing in such a mode that the liquid crystal display device is mounted via the holder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079521-A (JP)
Title: Electric fence for preventing damages due to beasts
Inventor: NAGATSUMA TAKEHIRO
IPC: A01M29/30
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric fence for preventing damages due to beasts, which can readily repel noxious beasts preventing supports from being toppled by the noxious beasts together with insulators.  <P>SOLUTION: The electric fence for preventing damages due to beasts is obtained by standing a plurality of supports 2 at prescribed intervals, arranging electric wires 3a and 3b between the supports 2 via wire fixtures 12 additionally provided on the side of the supports 2 and carrying out energization of the electric wires 3a and 3b at a prescribed voltage, and is formed or attached with target parts 13 composed of an electrically conductive material for guiding the contact of the beasts approaching the electric fence 1 at least on the surfaces of the wire fixtures 12, and the target parts 13 are connected to the electric wires 3a and 3b. The wire fixtures 12 are insulators composed of insulating materials for supporting the electric wires 3a and 3b, and the target parts 13 are additionally provided on the surfaces of the insulators, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT