baber/WOPTO huggingface dataset:
Patent JP-2009224496-A (JP)
Title: Wafer edge grinding method, wafer edge grinding unit, and wafer rear-face grinder
Inventor: KOBAYASHI KAZUO
IPC: H01L21/304
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer edge grinding method for highly accurately grinding an outer periphery at the outer peripheral part of a wafer, a wafer edge grinding unit, and a wafer rear-face grinder.  <P>SOLUTION: The wafer edge grinding method is used for grinding the edge of the wafer in which a BG tape 13 is stuck to its surface having a circuit pattern. The method includes a step of holding a wafer 10 to a table 5 so as to make the wafer surface face upward, a step of arranging a cup grinding wheel 8, having a rotary shaft G in a vertical direction or in a direction that is inclined at a prescribed angle with respect to the vertical direction around the wafer 10, and a step of grinding the outer periphery at the outer peripheral part of the wafer 10 by bringing the cup grinding wheel 8 into contact with the outer peripheral part of the wafer 10 while rotating the cup grinding wheel so as to form a step 14 along the outer peripheral part exposed from the BG tape 13 of the wafer 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222979-A (JP)
Title: Electro-optical device
Inventor: HORIGUCHI HIROSADA
IPC: G09G3/36
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a brightness difference such as, for example, a scroll noise, from being generated in an electro-optical device.  <P>SOLUTION: This electro-optical device 1a is provided with an electro-optical panel 100, having a pixel area arrayed with a plurality of pixel parts 9a provided corresponding to crossings of a plurality of scanning lines 3a and a plurality of data lines 6a crossed each other; a polarity reversing means 210 for reversing a polarity of an image signal supplied to the plurality of pixel parts by a polarity reversing frequency; a light source 310 for emitting a light onto the pixel area; a pulse driving means 320 for pulse-driving the light source at a pulse frequency; and a setting means 220 for setting the first frequency and the second frequency, to make respective difference values between a plurality of kinds of first frequency components in the first frequency and a plurality of kinds of second frequency components in the second frequency respectively become greater than a prescribed threshold value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220990-A (JP)
Title: Paper feeding roller, and its manufacturing method
Inventor: SHIRAKI KEITA
IPC: B65H5/06
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding roller and its manufacturing method, preventing paper from being folded and achieving low-cost manufacturing.  <P>SOLUTION: An elastic layer 1 before a hub 2 is pressure-fitted therein is such that a peripheral surface has a uniform outside diameter, and a hollow portion has the axial center portion having a uniform inside diameter and both axial ends gradually increased in diameter toward both axial edges. The hub 2 having a uniform outside diameter is pressure-fitted into the hollow portion of the cylindrical elastic layer 1. Thereby, the peripheral surface of the elastic layer 1 is so formed that the axial center portion 1a has a uniform outside diameter and both the axial ends 1b are gradually reduced in diameter toward both the axial edges. A boundary portion 1c between the axial center portion (uniform outside diameter portion) 1a and both the axial ends (portions reduced in diameter) 1b of the peripheral surface of the elastic layer 1 is formed into a rounded shape (having no corner) along an axial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225384-A (JP)
Title: Camera apparatus, photography support light control method, and photography support light control program
Inventor: KITA KAZUNORI
IPC: G03B7/16
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera apparatus for capturing a good-look image of a subject, regardless of the quality of the subject, and also to provide a photography support light control method, and a photography support light control program.  <P>SOLUTION: The camera apparatus includes an LED stroboscope 5 comprising a plurality of LEDs 5a-5h of different light-emitting colors. Prior to stroboscopic photography, a control circuit 31 determines the class of a subject based on image data captured by an imaging operation of an image pickup element 63, and further determines an aging state of the subject. In photographing, light-emitting patterns of the LEDs 5a-5h are varied in accordance with the determined class of the subject and aging state, so that the LED stroboscope 5 controls spectral characteristics (spectral radiation characteristics) of photography support light with which the subject is irradiated. Thus, even when food or the like with reduced freshness (with reduced appearance quality) is photographed, a good-looking image similar to the food maintaining freshness is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227742-A (JP)
Title: Epoxy resin composition, epoxy resin composition for sealing semiconductor, and semiconductor device
Inventor: AKIYAMA MASAHITO
IPC: H01L23/31
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition giving a cured material reduced in an elastic modulus and increased in a glass transition temperature, and to provide an epoxy resin composition using the epoxy resin composition for sealing a semiconductor, and a semiconductor device exhibiting excellent solder resistance in moistening and reduced in a warp.  <P>SOLUTION: The epoxy resin composition comprises an epoxy resin (A), a curing agent (B), and a monofunctional phenol compound (C) having one substituent represented by general formula (1). In the formula, X represents a 2-12C aromatic group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228310-A (JP)
Title: Lock device for door
Inventor: FUJISHIRO KAZUYOSHI
IPC: E05B13/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device for door of a vending machine or the like capable of unlocking the door in emergency, being operated by remote control, and enhancing the crime prevention performance.  <P>SOLUTION: In this lock device for door, latches 5, 5 arranged in a shaft part 31 of a handle 3 are engaged with engaging recessed parts 14, respectively, to restrain protrusion of the handle 3. The slider 8 is moved, protruding parts 5b, 5b of the latches 5, 5 are moved into recessed parts 8b, 8b to release engagement, and the handle 3 is protruded by a spring 4 to unlock the door. A cam mechanism 7 is provided at a position being adjacent to the slider 8. A lever 72 is arranged between a cam 71 of a cam mechanism 7 and the slider 8. The cam 71 is turned by a motor unit 6, and the lever 72 is moved to push and move the slider 8. A plate 9 having rigidity is arranged in a cover 15 covering the cam mechanism 7, and a part of the plate 9 is exposed through an opening 15a. A pin 75 of the cam 71 is engaged with a cutout section 9a of the plate 9. A lever of a cylinder lock is engaged with an engaging hole 9b in an end part of the plate 9. The plate 9 is pushed to move the pin 75, and the slider 8 is moved by the lever 72 to unlock the door in emergency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008270784-A (JP)
Title: Semiconductor device and method for manufacturing same
Inventor: ONUMA HIDETO
IPC: H01L21/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor that is less apt to break, even if stress is applied from the outside, and to provide a method for manufacturing the same.  <P>SOLUTION: A semiconductor layer includes a transistor wherein a channel is formed, and has an element layer 120 wherein an insulating layer is formed at the upper portion and lower portion of the transistor and also a plurality of protruding portion s 103, 103a and 103b formed separately from each other at an interval of from 2 μm to 200 μm on the surface layer of the element layer. The longitudinal elasticity module of material that forms the protruding portion s is set to be lower than the longitudinal elasticity modulus of material that forms the insulating layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009227868-A (JP)
Title: Resin composition and film
Inventor: WATANABE TADASUKE
IPC: C08L33/14
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a Rth (retardation in the thickness direction) value of an unoriented norbornene compound addition polymer film and to materialize the various Re (retardation) or Rth values only by uniaxial orientation of the film.  <P>SOLUTION: A resin composition comprises the norbornene compound addition polymer (A) having the repeating unit shown by general formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each a hydrogen atom or a functional substituent independently) and a vinyl polymer (B) having a hydroxyl group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231180-A (JP)
Title: Lead-acid battery
Inventor: ANZAI SEIJI
IPC: H01M2/12
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, in a lead-acid battery having a vent plug, respective components constituting the vent plug are previously manufactured and thereafter the respective components are assembled, whereby cost is increased; and, even when a porous body is arranged in the vent plug, degradation of a gas discharge function caused by clogging or the like of a gas discharge hole present in its upper part, and electrolyte leakage during actual use occur.  <P>SOLUTION: In this lead-acid battery provided with a vent plug on a lid, the vent plug is formed with a porous body formed of a thermoplastic resin, whereby gas generated in a cell chamber is discharged through the porous body having a wide surface area for discharging the gas, and clogging during actual use and an electrolyte leakage characteristic are restrained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231723-A (JP)
Title: Mounting apparatus for electronic component
Inventor: KAIZUMI KAZUYOSHI
IPC: H05K13/04
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent collision of two mounting heads in a mounting device for electronic components including the two mounting heads.  <P>SOLUTION: An electronic component is mounted on a printed board PR by a first head H1 and a second head H2 collaboratively. The first head H1 is prioritized to the second head H2 for moving operations. The range which allows the second head H2 to move is defined in consideration with all the positions where the electronic components held by the first head H1 are to be mounted on the printed board PR such that no collision occurs between the first head H1 in operation and the second head H2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238277-A (JP)
Title: Storage apparatus and method for storing internal information
Inventor: AOKI SHUNSUKE
IPC: G06F11/34
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage apparatus capable of facilitating determination of a cause and effect relationship between internal information and an error, an internal information storage program, and an internal information storing method.  <P>SOLUTION: The storage apparatus for storing data in a storage area includes a determination unit (MPU 9) configured to determine whether or not a preconfigured given condition is satisfied, and an internal information management unit (MPU 9) configured to associate, when the determination unit determines that the given condition is satisfied, the satisfied condition with internal information relating to an operation or a status of the storage apparatus to manage the condition and the internal information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233051-A (JP)
Title: Vacuum cleaner
Inventor: TAKAI YASUSHI
IPC: A47L9/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reducing the maintenance work without complicating the structure.  <P>SOLUTION: The vacuum cleaner has an air intake 91 at a position to directly blow suction air to the upstream side surface of a main filter 102 without unevenness in the upstream side surface at an angle larger than 0° and smaller than 45° to the upstream side surface. Dust attached to the main filter 102 is removed with the suction air applied from the air intake 91, so that clogging of the main filter 102 can be inhibited. As a result, the maintenance work can be reduced without complicating the structure by mounting a mechanism or the like for cleaning the main filter 102.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236398-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO TOSHIHIRO
IPC: F24F11/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with superior reliability capable of securing an optimum air-conditioning capacity capable of properly corresponding to an air-conditioning load of a large change width by a simple configuration.  <P>SOLUTION: The air conditioner 10 is equipped with a plurality of outdoor units 11 having compressors 21, outdoor heat exchangers 22, and expansion valves 23, and a plurality of indoor units 12 connected to the outdoor unit 11 and a liquid pipe 13 via a gas pipe 14. It is characterized by that a compressor 21a equipped in one outdoor unit 11a of the plurality of outdoor units 11 is a rotary type compressor plurally having coolant compression chambers 55a, 55b, and at least one 55b of the plurality of coolant compression chambers 55a, 55b can be halted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237987-A (JP)
Title: Timer control device, timer control system, timer control method and timer control program
Inventor: YAMAURA TAKAHIRO
IPC: G06F9/48
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow timer processing to be instructed from a data processing device to a processor without interrupts.  <P>SOLUTION: A timer control device is connected with a data processing device and a memory. The timer control device includes: a means for performing counting based on a periodic signal; a means for acquiring a handler address where a handler is stored in the memory; a means for securing in the memory a request receiving area for receiving from the data processing device a request for execution of the handler with timeout time, before the execution specified therefor; a means for notifying the data processing device of an address of the request receiving area; a means for acquiring the request for execution of the handler from the request receiving area in the memory; a means for initiating timeout determination for the specified timeout time for the acquired execution request; and a means for reading the handler from the handler address in the memory and executing the handler upon detection of the timeout.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237997-A (JP)
Title: Data management system
Inventor: KATO NAOKI
IPC: G06F21/62
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein conventional systems lack a mechanism for managing data taking-out from a PC, or the like, to the outside and may encourage smuggling of corporate data by a user and that a system using a virtual client, or the like, to enhance security may have trouble with data cooperation with a business partner, as well as, within a company because of terminal constraints.  <P>SOLUTION: Data taking-out history through a terminal is managed collectively by a management server, while requiring a user to get administrator's approval for data taking-out through each terminal, and thereby an administrator is allowed to check the user and unauthorized outflow of corporate data by the user is avoided without having trouble with data cooperation with a business partner, as well as, within a company.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241661-A (JP)
Title: Train interval control system when radio base station is stopped
Inventor: IWATA KOJI
IPC: B61L23/14
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train interval control system controlling the train for degeneracy operation by the sub area unit of a radio base station without increasing the cost of a facility when the radio base station is in trouble.  <P>SOLUTION: The train interval control system has a base device by dividing the track into a plurality of control areas, and has a radio base station arranged at a first distance in the control area, and detects the train position by the radio communication between the radio base station and a radio station on the train. The system includes: an axle detection device arranged at each boundary of the control area, and a wayside coil arranged on the track at the second distance shorter than the first distance to correct the traveling distance. When the radio base station is in trouble, the base device notifies the starting position and the ending position of a radio section in trouble to the train. When the train enters the radio section in trouble, the operation of the train is executed at the degeneracy operation speed. When the train passes through the ending position of the radio section in trouble and detects the pass of the wayside coil, the absolute position of the train is notified to the base device to obtain the position information of the train. The train speed is returned to the normal operational speed according to the position information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246134-A (JP)
Title: Manufacturing method of laminated ceramic electronic component
Inventor: SAITO KAZUYA
IPC: H01G4/12
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminated ceramic electronic component capable of preventing a part of an internal electrode projecting from a ceramic sintered body from retracting into the ceramic sintered body in a baking process.  <P>SOLUTION: This manufacturing method bakes, in a baking process, a sheet laminated body 140 manufactured by laminating sheet bodies 120 consisting of ceramic green sheets 103 with through grooves formed thereon, and sheet bodies 110 provided with internal electrodes 12-15 by straddling over the upper surfaces and sidewalls of the through grooves of the ceramic green sheets 103 with the through grooves formed thereon. Then, on-sidewall arrangement parts 12A-15A are caught in sidewalls of laminated body individual pieces 145, and are prevented from retracting into the ceramic sintered bodies 150. The on-sidewall arrangement parts 12A-15A are electrically connected to external electrodes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273197-A (JP)
Title: Cellulose acylate film and its manufacturing method, polarization plate, optical compensation film for liquid crystal display plate, anti-reflection film and liquid crystal display device
Inventor: HASHIMOTO NARIKAZU
IPC: B29C48/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose acylate film reduced not only in the irregulality (distribution) of Re and Rth within a film plane due to the variation of environmental humidity but also in a change in a moist heat dimensional change and hardly occurring display irregularity at the time of a change in an environmental temperature when used as a liquid crystal display device.  <P>SOLUTION: The cellulose acylate film having a composition containing 1-25 mass% of a plasticizer is laterally stretched at preheating temperature>stretching temperature in the relation of preheating length/stretching zone=0.1-10. After the cellulose acylate film is laterally stretched under a condition of 0≤X≤2.5 and 2.1≤X+Y≤3.0 X is an acetyl group, Y is at least a substituent selected from a propionyl group, a butyril group and a phthaloyl group and thermally fixed at stretching temperature>thermal fixing temperature under a condition of thermal fixing zone length/stretching zone length=0.1-10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009243833-A (JP)
Title: Granular material transfer chute
Inventor: KAWAMURA TOMOTADA
IPC: F23G5/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrain abrasion of an inclined plate caused by granular material and to hold down the running cost in a chute for sliding and transferring the granular material obliquely downward.  <P>SOLUTION: This chute 21 is adapted to transfer solid slug or the like generated by water-cooling and solidifying molten slug discharged from a melting furnace obliquely downward by its head load. An inclined surface 26 receiving the granular material in the chute 21 is provided with a plurality of weirs 27 for stopping the flow of the granular material at preset spaces in the flowing direction of the granular material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251034-A (JP)
Title: Method of manufacturing optical waveguide, optical waveguide and optical transmitter/receiver
Inventor: YONEKURA HIDEKI
IPC: G02B6/12
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide, forming an optical propagation direction changing part in a simple process regardless of material forming an optical waveguide, and to provide the optical waveguide and an optical transmitter/receiver.  <P>SOLUTION: The method is provided for manufacturing an optical waveguide having a first cladding layer, a core layer formed on the first cladding layer, which is a layer configured to propagate light, a second cladding layer formed on the first cladding layer to cover the core layer, and an optical propagation direction changing part configured to change a propagation direction of the light propagating the core layer. The method includes a step of placing the optical propagation direction changing part in the core layer so that it penetrates through the core layer and the optical propagation direction changing surface of the optical propagation direction changing part forms a predetermined angle of inclination to a predetermined reference surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251121-A (JP)
Title: Device for pattern correction
Inventor: KOIKE TAKASHI
IPC: G03F1/72
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for pattern correction, with which electrical resistance of a section to be corrected is made lower by forming a correcting layer with uniform film thickness on a defective section of a broken pattern (wire), without repeating operations and with a simple process.  <P>SOLUTION: The device for pattern correction is used, with which an alloy layer of a metal film of a transfer member and a metal film for wire forming is formed on their bonded interface and they are bonded to each other by making them irradiated with a laser beam, in a state in which the metal film composed of a low-melting point metal formed on one principal surface of the base member is made to be in intimate contact with the defective section of pattern (wire). Further, in a section lacking the metal film constituting the wire, the defective section of the wire is recovered by tightly bonding them via an interfacial reaction between the metal film on the transfer member and glass or silicon oxide exposed on the surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT