baber/WOPTO huggingface dataset:
Patent JP-2010039810-A (JP)
Title: Image processor and image processing program
Inventor: KONNO HIRONARI
IPC: G06K9/03
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor wherein the occurrence of false recognition by influence of the periphery of a character that is a target of character recognition is suppressed when recognizing the character inside an image.  <P>SOLUTION: A pixel block extraction means of this image processor extracts a pixel block from the image, a pixel block search means searches for similar pixel blocks from the pixel blocks extracted by the pixel block extraction means, a character recognition means recognizes the character inside the image, an association means associates the pixel blocks constituting the character with the character recognized by the character recognition means by use of information related to the similar pixel blocks searched for by the pixel block search means, a configuration search means searches for similar configurations from configurations of the pixel blocks in each character associated by the association means, and a character correction means corrects the character with the character having the similar configurations searched for by the configuration search means as a target.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040903-A (JP)
Title: Semiconductor storage device
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/8242
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure that reduces the area of a sense amplifier region of a DRAM circuit.  <P>SOLUTION: A semiconductor storage device includes sense amplifiers driving bit lines for connecting memory cells thereto, and driver transistors for supplying power to the sense amplifiers. The sense amplifiers are arranged in a linear formation and configure a first sense amplifier line of first conductivity transistors arranged thereon and a second sense amplifier line of second conductivity transistors arranged thereon; and the driver transistors configure at least one transistor line including the first conductivity type first driver transistors corresponding to the first sense amplifier line, and the second conductivity type second driver transistors corresponding to the second sense amplifier line between the first sense amplifier line and the second sense amplifier line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009053692-A (JP)
Title: Blank mask and method of manufacturing photomask using the same
Inventor: HA TAE JOONG
IPC: G03F1/32
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank mask for forming a fine etching objective film pattern having vertical side face profile on a photomask, and to provide a method of manufacturing the photomask using the same.  <P>SOLUTION: On a transparent substrate 100 such as a silicon substrate, a light shielding film 110, a carbon film 120, and a resist film 140 are arranged. A light shielding film 110 is made of a material capable of intercepting transmitted light e.g. chromium (Cr) film. Here, between the carbon film 120 and the resist film 140, an oxide film 130 cab be further arranged. The carbon film 120 is made of e.g. amorphous carbon film. The manufacturing method is as follows: exposing the resist film, forming the resist pattern, etching the oxide film by using resist film pattern as a mask, etching the carbon film by using the resist film pattern as a mask etching the carbon film by using the oxide film pattern as a mask, and etching the light shielding film by using the carbon film pattern as a mask to form the light shielding film pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050157-A (JP)
Title: Light emitting element and process for fabricating the same
Inventor: HAGIMOTO KAZUNORI
IPC: H01L33/30
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element which enlarges the light extraction area of the element, and enhances the light extraction efficiency furthermore.  <P>SOLUTION: The (100) major surface of a GaP light extraction layer is roughened by anisotropic etching to form distributed protrusions F and then the top surface is planarized and roughened thus further forming distributed minute protrusions SF smaller than the protrusions F. Since the surface is roughened and the total surface area of the top surface of the protrusions F is enlarged by the minute protrusions SF, light extraction efficiency is enhanced sharply.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049843-A (JP)
Title: Terminal fitting
Inventor: KUBOTA MOTOKI
IPC: H01R4/18
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent warping deformation of a terminal fitting.  <P>SOLUTION: The terminal fitting 10 has: a connecting portion 11 to be connected with a mating connecting portion; a wire barrel 12 located at a back of the connection portion 11 to be crimped into connection with a core wire 91 exposed at an end of an electric wire 90; an insulation barrel 13 located at a back of the wire barrel 12 to be crimped into connection with an insulating coating of the wire 90; and a base plate portion part 15 extending in the longitudinal direction while including the connection portion 11, the wire barrel 12 and the insulation barrel 13 to support the wire 90. A portion between the wire barrel 12 and the connection portion 11 in the base plate portion part 15 is a neck part 24. In the base plate portion part 15, a reinforcing rib 25 extending continuously in forward and backward directions from the neck part 24 toward the insulation barrel 13 is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048116-A (JP)
Title: Fuel injection controller of internal combustion engine of cylinder injection type
Inventor: NODERA MASATO
IPC: F02B23/10
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection controller of an internal combustion engine of cylinder injection type, which enhances the output therefrom.  <P>SOLUTION: The engine 10 is equipped with a fuel injection valve 39 to make direct injection of the fuel into each combustion chamber 23. An ECU 40 executes a plurality of fuel injecting runs by controlling the fuel injection valve 39 in the fuel injection period of each combustion cycle in executing a homogeneous combustion. Among the plurality of fuel injecting runs, the fuel amount of the following injection is calculated by the ECU 40 in accordance with the increment of the internally filling air amount owing to the foregoing injection, and with the obtained fuel amount, the ECU 40 performs injection from the fuel injection valve 39 after the foregoing injection during the fuel injection period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046928-A (JP)
Title: Manufacturing method of sheet-covered flooring material
Inventor: TANAKA MORIO
IPC: B27M3/00
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a sheet-covered flooring material by which a decorative sheet is stuck onto the surface of a medium density fiberboard tightly and uniformly.  <P>SOLUTION: A primer 2 superior in permeability is applied on the surface of the medium density fiberboard 1. After the permeation of the primer 2, a second primer 3 is applied having a higher viscosity than the first primer 2. A second primer layer 31 is formed on the surface of the medium density fiberboard 1 to smoothen the surface, and then the decorative sheet 5 is stuck onto the second primer layer 31 through an adhesive 4. This manufacturing method is composed of: a first process of applying the primer 2; a second process of applying the second primer 3 onto the undercoat primer layer 21; and a third process of sticking the decorative sheet 5 onto the second primer layer 31 through the adhesive 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009054274-A (JP)
Title: Resistance variable memory device, operation method thereof and resistance variable memory system
Inventor: BAE JUN-SOO
IPC: G11C13/00
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance variable memory device in which resistance drift phenomenon can be suppressed, to provide an operating method thereof and a resistance variable memory system.  <P>SOLUTION: Provided is an operating method of the resistance variable memory device having phase change material between a top electrode and a bottom electrode. The method has a step for applying a write current to program the phase change material, and a step for applying a read current to read out data stored in the phase change material when applying the write current. The directions of the write current and the read current are opposite to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010049989-A (JP)
Title: Planar light emitting device
Inventor: NISHIWAKI KENJI
IPC: F21S2/00
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light emitting device capable of introducing light from a light source to a light guide at a high efficiency and having a low production cost and excellent in durability.  <P>SOLUTION: The planar light emitting device 10 is provided with a light source 1 of which the one face 1a is mounted on a flexible printed circuit board 4, a light guide 2 of a sheet shape, into an end face 2c of which the light from the light source 1 is introduced, and a reflection film 5 extending out toward one face 2a of the light guide 2 from the other face 1b of the light source 1. The light source 1 is arranged apart from an end face 2c of the light guide 2. The reflection film 5 is so formed to reach the light guide 2, directing a reflection face 5a toward a space 7 between the light source 1 and the light guide 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048715-A (JP)
Title: Height position detector and height position detection method
Inventor: SAWABE DAIKI
IPC: G01C3/06
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and precisely detect the height position of an upper surface of a work even if the work is formed by a material having permeability to visible light of sapphire, quartz, or the like.  <P>SOLUTION: Although laser beams having an annular spot shape applied to a work W are reflected on upper and lower surfaces of the work W, reflection light in an annular spot shape reflected on a lower surface of the work W is intercepted by a pinhole mask 45, and light reception intensity is detected based on the reflection light in an annular spot shape reflected on an upper surface of the work W passing through the pinhole mask 45, thus detecting the upper surface height position even if the work W has permeability to visible light. In this case, intensity diffused by a laser beam diffusion means 46 is detected by a detection means 47 having a detection surface 47a with a prescribed area for reflection light in an annular spot shape reflected on an upper surface of the work W, thus reliably and precisely detecting the height position of an upper surface of the work W regardless of variations in an annular spot shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049164-A (JP)
Title: Optical switch
Inventor: NAKAMURA SHIGERU
IPC: G02B6/12
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent optical signal loss and complication of control in optical switches, by using optical switches not dependent on a bit rate or a format of optical signals and by reducing the number of optical switches.  <P>SOLUTION: A plurality of optical switch sub-blocks 1-4 comprising 2-input/2-output optical switch elements are provided, as are a plurality of optical switch sub-blocks 5-8 comprising 2-input/2-output optical switch elements. Also, an arrayed waveguide diffraction grating 9 is provided in which the output ports of the plurality of optical switch sub-blocks 1-4 are connected to the input side and in which the input ports of the plurality of optical switch sub-blocks 5-8 are connected to the output side. In addition, the arrayed waveguide diffraction grating 9 is configured such that all optical signals of respective different wavelengths input from any of the optical switch sub-blocks 1-4 on the input side can be output to any of the optical switch sub-blocks 5-8 on the output side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053896-A (JP)
Title: Drive assist device, drive assist method, and drive assist program
Inventor: KONDO YOSHITO
IPC: G01C21/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that one's own vehicle can not be set to gear ratio for constant speed travel at target vehicle speed in a prescribed section.  <P>SOLUTION: The target vehicle speed for travel in the prescribed section in front of one's own vehicle is acquired, and the target gear ratio which is gear ratio to be maintained in the prescribed section for constant speed travel at the target vehicle speed of one's own vehicle in the prescribed section is acquired. Gear ratio of one's own vehicle is set to the target gear ratio before one's own vehicle reaches a target point on which one's own vehicle is to be set to the target vehicle speed for constant speed at the target vehicle speed in the prescribed section, and speed of one's own vehicle is changed so that speed of one's own vehicle is set to the target vehicle speed at the target point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056222-A (JP)
Title: Method of testing semiconductor chip and semiconductor wafer, and method of manufacturing semiconductor device
Inventor: MATSUMI HARUHIKO
IPC: H01L21/66
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of testing a semiconductor chip with a small chip area and a semiconductor wafer used for manufacturing the semiconductor chip which can prevent a short circuit between probes.  <P>SOLUTION: A first string of pads CL1 includes a pad P1U used for a first test, a pad P1UL with a long side used for tests, and pads P1N not used for the first test. A second string of pads CL2 includes pads P2U used for a second test and pads P2N not used for the second test. The pad P1U of the first string of pads CL1 which is used for the first test is so arranged as to face the pad P2N of the second string of pads CL2 which is not used for the second test. At least one of the pad P1UL with a long side used for tests, the pad P1N not used for the first test, and a region with no pad of the first string of pads CL1 is so arranged as to face the pad P2U of the second string of pads CL2 which is used for the second test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054717-A (JP)
Title: Color filter for liquid crystal display and liquid crystal display provided with it
Inventor: OGATA KEISUKE
IPC: G02F1/1335
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter superior in visibility without discrepancy in color characteristics in displaying white of a liquid crystal display and in displaying black by having high color reproduction, and to provide a liquid crystal display provided with it.  <P>SOLUTION: In the color filter having filter segments of red color, green color, blue color, yellow color and cyan color, chromaticity (x<SB>p</SB>, y<SB>p</SB>) of parallel-transmitted light and chromaticity (x<SB>c</SB>, y<SB>c</SB>) of orthogonal-transmitted light satisfy inequality (1): Δxy=[(x<SB>p</SB>-x<SB>c</SB>)<SP>2</SP>+(y<SB>p</SB>-y<SB>c</SB>)<SP>2</SP>]<SP>1/2</SP><0.270 when sandwiching the color filter between two polarizing plates to measure chromaticity coordinates (x, y) of a chromaticity diagram of XYZ color specification system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055390-A (JP)
Title: Ic tag
Inventor: YANO HIDENOBU
IPC: G06K19/077
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag that is easily installed on a bent surface or a corner part.  <P>SOLUTION: In the IC tag, a stretched polyolefin resin sheet or rod is laminated on at least one side of an inlet comprising a transceiver antenna substrate and an IC chip for radio communications installed on the surface of the transceiver antenna substrate via an electric connector, wherein the stretched polyolefin resin sheet or rod has a shape holding characteristic in which both bending return angles θ are at 20° or below when the stretched polyolefin resin sheet or rod is bent at 180 or 90° for 1 min, and subsequently is released and made to stand for 5 min after the release.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053824-A (JP)
Title: Internal combustion engine equipped with piston type balancer and method of processing the same
Inventor: UCHIUMI SHINTARO
IPC: F02F7/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine equipped with a piston type balancer and a method of processing the same, attaining a construction sufficiently securing support rigidity of a crankshaft in the internal combustion engine equipped with the piston type balancer.  <P>SOLUTION: The internal combustion engine includes the balancer piston 24 which is arranged between two cylinders 14 equipped in the internal combustion engine 10 and moves in opposition to cylinder pistons 18. The internal combustion engine includes a balancer liner 26 integral with a crankshaft bearing section, which integrally has a balancer liner section 26a receiving insertion of the balancer piston 24 and the crankshaft bearing section 26b (a first bearing section 26b1 and a second bearing section 26b2) supporting the crankshaft 12 between the crankshaft bearing section and a cylinder block 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009004802-A (JP)
Title: Semiconductor storage device and method of manufacturing it
Inventor: TAKEUCHI YUJI
IPC: H01L21/8247
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device high in reliability and yield, and to provide a method of manufacturing it.  <P>SOLUTION: The semiconductor device includes: a first gate electrode 19 formed on a semiconductor substrate 10; a first diffusion layer 20 formed in the semiconductor substrate under one side face of the first gate electrode; a second diffusion layer 18 formed in the semiconductor substrate under the other side face of the first gate electrode; a second gate electrode 13 whose side face is formed on the second diffusion layer; a first insulating film 25, which fills between the first/second gate electrodes, is formed thinner than a thickness of filling between the first/second gate electrodes on the first diffusion layer, and is not mainly made of nitrogen; a second insulating film 26 formed on the first insulating film; an interlayer insulating film 27 formed on the second insulating film 26 and having a main component different from that of the second insulating film; and a contact electrode 23 connected to the first diffusion layer and formed in the first insulating film, second insulating film, and interlayer insulating film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010062726-A (JP)
Title: Apparatus and method for supporting imaging position determination, and computer program
Inventor: AOKI TSUGUHIRO
IPC: H04N17/00
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To control reflection of lighting or external light without installing a shading device, such as a blackout curtain or a louver.  <P>SOLUTION: An apparatus for supporting imaging position determination has a contour shape storage part which stores the contour shape of an object that is formed on an imaged image if the object is imaged from a direction in which a light source is reflected on the object is arranged. The apparatus inputs an imaged image, synthesizes outlines that indicate the contour shape of the object, which is stored in the contour shape storage part, on the imaged image, and outputs the synthesized image to a display device to allow it to display the image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059732-A (JP)
Title: Building
Inventor: NIKI MASAKI
IPC: E04H1/02
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building capable of improving daylighting property of a room arranged inside an upper story part of a building body.  <P>SOLUTION: A sloped roof 30 arranged at an upper part of a lean-to part 20 includes: a roof construction part 31 having roof surfaces 31b, 31c at both sides of a ridge part 31a; a shed roof part 32 arranged apart from one roof 31b; and an opened part 33 formed between the one roof 31b of the roof construction part 31 and the shed roof part 32. A roof balcony 22a is arranged below the opened part 33, and a first opening part 23a is formed at a wall 23 between the roof balcony 22a and the building body 10. In the first opening part 23a, the upper part of the first opening part 23a is arranged at a height above the extension line L of the one roof 31b of the roof construction part 31 in a side view. Accordingly, sunlight is introduced into the inside of the building body from the first opening part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061035-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: KURAMOTO SHINICHI
IPC: G03G15/08
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that suppresses agglomeration of toner caused by heat generation of a sliding part in a developing device.  <P>SOLUTION: The developing device includes: a developer storage section that stores developer; a developer stirring conveyance member that conveys developer in the developer storage section while stirring it; a bearing section that receives the rotating shaft 21 of the developer stirring conveyance member; and a magnetic member 26 fixed between the bearing and the developer storage section and around the rotation shaft 21. The rotation shaft 21 of the developer stir conveyance member is provided with a stir member 30 disposed opposite a magnetic member 26 with a predetermined distance between them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042439-A (JP)
Title: Brazing method of combination type of convection heat and radiant heat, and brazing furnace
Inventor: KANEKO MASABUMI
IPC: F27B9/10
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing method of combination type of convection heat and radiant heat for workpieces made of metal such as aluminum, copper, iron and stainless steel, the method causing no brazing defect due to prolonged brazing filler metal melting/retention time in a brazing step induced by temperature difference generated between the plurality of workpieces in a preheating step and remaining unreduced in a temperature raising step and also causing no brazing defect due to the mixing of atmosphere gas in the temperature raising step into the brazing step, and also to provide a brazing furnace.  <P>SOLUTION: By effectively utilizing the action effect of the convection heat and the radiant heat so that the plurality of the workpieces receive equal amount of heat, a working space is soaked by the convection heat in the temperature raising step. Operation for reducing the temperature difference between the workpieces in a short period of time is performed using the radiant heat and the convection heat to further reduce the temperature difference in the brazing step, and defects by corrosion of a brazing filler metal which occurs by prolonged brazing filler metal melting/retention time is prevented. By a method in which an intermediate step chamber for checking the inflow of the atmosphere of a temperature raising step chamber to a brazing step chamber is installed between the temperature raising step chamber and the brazing step chamber, the occurrence of defective brazing and cavitation damage caused by deterioration in the working environment is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT