baber/WOPTO huggingface dataset:
Patent JP-2011069921-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI KUNPEI
IPC: G02F1/1335
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guest host liquid crystal display device capable of performing reflection display utilizing external light, even under low illumination environment.  <P>SOLUTION: A liquid crystal layer 8 is included in which dichromatic dye of predetermined color is added to host liquid crystal, and liquid crystal molecules 9 and dye molecules 10 are homogeneously aligned by lining molecule major axis to a predetermined direction. A reflective polarizing plate 11, whose light transmittance is larger than that of a transmission polarizing plate 12 at the back of a liquid crystal element 1 which changes an alignment state of the liquid crystal molecule 9 and a dye molecule 10 to a direction of homeotropic alignment by applying voltage, is arranged by directing its reflective axis 11a to a direction within a predetermined angle to the molecule major axis in a homogeneous alignment state of the liquid crystal molecule 9 and the dye molecule 10. The absorption polarizing plate 12 is arranged by intersecting its absorption axis 12a to a reflection axis 11a of the reflection polarizing plate 11 at the back of the reflecting polarizing plate 11, and a light source 13 is arranged at the back of the absorption polarizing plate 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051325-A (JP)
Title: Natural material pattern transferred resin panel
Inventor: NISHIZAWA MICHITAKA
IPC: B29C51/10
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural material pattern transferred resin panel which reproduces the natural material pattern beautifully, excels in light weight miniaturization, designability and appearance, and is high in added value and commodity value.  <P>SOLUTION: The beautiful natural material pattern transferred resin panel is formed and miniaturized by vacuum forming mold, wherein the natural material pattern and a creative design transferred require no secondary processing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069776-A (JP)
Title: Method of detecting object
Inventor: ICHINOKAWA TOSHIAKI
IPC: B60N2/90
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting an object capable of identifying objects to be detected having roughly the same capacitance values.  <P>SOLUTION: The method of detecting the object includes an electrode and an inductor arranged on an object to be detected. Identification of the object to be detected is performed based on a resonance frequency of a serial resonance circuit constituted by the inductor serially arranged between the electrode and a grounding point and a capacitance formed between the inductor and the grounding point.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075111-A (JP)
Title: Cooling structure of electronic computer
Inventor: USUI MASAHIKO
IPC: F24F13/02
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To construct a cooling structure suppressing a decline in cooling performance without degrading fan performance even when all fans are stopped, in an electronic computer with a plurality of stages of fans mounted in series.  <P>SOLUTION: The cooling structure is arranged between the cooling fans in the electronic computer with the plurality of two or more stages of the cooling fans built-in in series. The cooling structure is formed of a structure in a shutter shape, and changes the shape into: a form of opening the shutter during operation of the cooling fans for improving the performance of the built-in fans; and a form of closing the shutter during halts of the cooling fans for preventing a backward flow.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073533-A (JP)
Title: Control device for vehicle
Inventor: SAKAMOTO HIROYUKI
IPC: B60L50/16
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle improving target followability of a power source.  <P>SOLUTION: Respective upper and lower limit torques of multiple power generating devices such as an engine 1 and a motor 5 are calculated, and respective torque command values of the multiple power generating devices (the engine 1 and the motor 5, for example) are calculated based on the calculated upper and lower limit torques and the target drive torque.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077264-A (JP)
Title: Etching processor
Inventor: TSUKAHARA SATOSHI
IPC: B08B3/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching processor which can simplify maintenance operations to enhance the efficiency of an etching process.  <P>SOLUTION: The etching processor includes an etching tub 12 for containing an etchant, drive parts 20, 22, and 24 connected to the etching tub 12, and washing parts 28 and 34 for supplying at least a part of a drive member of the drive part with washing water. Further, the drive parts 20, 22, and 24 in one embodiment are swing shafts 36 of a swing mechanism which swings the etchant, the swing shafts 36 are covered by a bearing plate 35, and the washing parts 28 and 34 supply the interior of a bearing plate 25 with the washing water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077422-A (JP)
Title: Exposure system, and method of manufacturing electronic device
Inventor: MURAKAMI SADATOSHI
IPC: H01L21/027
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system capable of performing high-reliability focus management, and a method of manufacturing an electronic device.  <P>SOLUTION: A reticle formed with a pattern part including a first pitch dimension pattern and a second pitch dimension pattern longer than the first pitch dimension is irradiated with illumination light; an image of the irradiated pattern part is projected to an exposure surface through an aperture stop part formed on a pupil surface by a projection optical system; luminous flux entering into the pattern part from a direction intersecting with an optical axis is formed so that 0-order diffracted light and one-order diffracted light by a first pattern generate symmetry with respect to an optical axis of an illumination optical system, and 0-order diffracted light and one-order diffracted light by a second pattern generate asymmetry with respect to the optical axis; and the exposure surface is exposed. In this exposure system, a pitch dimension of the exposed pattern is measured, a displacement amount is calculated based on the measured pitch dimension, a defocus amount is calculated based on the calculated displacement amount, and focus management is performed based on the calculated defocus amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077444-A (JP)
Title: Light source device, polarization conversion element, and display device
Inventor: NOBA TAKAYA
IPC: G02B5/30
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact light source device while improving light utilization efficiency, and a polarization conversion element.  <P>SOLUTION: This light source device 1 includes: a light source 11 for emitting light of first wavelength; and a reflection type polarization element 16 which transmits a first linear polarization component out of first and second linear polarization components orthogonal to each other and reflects the second linear polarization component, and emits only the first linear polarization component of light of second wavelength generated using the light of first wavelength from the light source 11. In this light source device 1, a wavelength conversion element 14 for converting light of first wavelength to light of second wavelength, and a dichroic mirror 13 for transmitting light of first wavelength and reflecting light of second wavelength are arranged between the light source 11 and the reflection type polarization element 16 to be set in order of the light source 11, the dichroic mirror 13, the wavelength conversion element 14 and the reflection type polarization element 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010004577-A (JP)
Title: Solid-state image pick-up apparatus, driving method therefor, and image input apparatus
Inventor: AZUMA TOSHIAKI
IPC: H04N5/372
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform addition of electric charges obtained from adjacent pixels in the same sensor row with a multiplexing structure type of solid-state image pick-up apparatus.  <P>SOLUTION: A solid-state imaging device comprises: a first CCD register 10 that transfers electric charge acquired by a first light-receiving pixel row 1; a second CCD register 20 that transfers electric charge acquired by a second light-receiving pixel row 2; a multiplex section 30 that transfers the respective electric charges, transferred by the first CCD register 10 and second CCD register 20 toward a floating diffusion amplifier FD; and signal generator 3 that causes signals to fall to the last stage of the first CCD register 10 twice or more and then causes signals on the last stage of the second CCD register 20 to fall once.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011079981-A (JP)
Title: Hydrophilic treatment composition
Inventor: IWATA NAOYUKI
IPC: C08F220/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic treatment composition capable of forming a film which excels in resistance to frost formation and in de-frost performance, and can maintain the excellent performance for a long period of time, as well as to provide a heat exchanger part with the hydrophilic cured film obtained by baking the film of the hydrophilic treatment composition.  <P>SOLUTION: This hydrophilic treatment composition includes: an acrylic resin (A) produced by copolymerizing a carboxyl group-containing polymerizable unsaturated monomer and/or a hydroxy group-containing polymerizable unsaturated monomer (a), a polyoxyalkylene group-containing polymerizable unsaturated monomer (b) and optional another monomer (c); and a curing agent (B).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091881-A (JP)
Title: Protective relay device
Inventor: NAKATSUKASA TOMOKAZU
IPC: H02H7/24
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective relay device which detects the motion of a follow-current block type arcing horn without installing a motion detection circuit of the follow-current block type arcing horn, and can prevent the send-out of an unnecessary trip command at the detection.  <P>SOLUTION: The protective relay device of a power cable to which the follow-current block type arcing horn is attached includes an input part 11 which inputs an electrical quantity of the power cable and obtains an electrical quantity and a composite electrical quantity necessary for protective relay operation, a zero-cross point detection part 14 which detects a zero-cross point of a current out of the electrical quantity of the power cable which is obtained at the input part 11, a main relay 12 which detects an accident of the power cable on the basis of the electrical quantity and the composite electrical quantity which are obtained at the input part 11, and an output part 13 which outputs a trip command when the zero-cross point detection part 14 detects the zero-cross point of the current and when the main relay 12 detects the accident of the power cable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010012345-A (JP)
Title: Control device of game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of game machines which is capable of ending a variable display at a specified stop symbol even if specifying the stop symbol after starting the variable display.  <P>SOLUTION: This game machine continues the scroll of virtual symbol reels from the arrival of an end timing of a variable display till the stop symbol is displayed at an applicable display area. A symbol stop command is transmitted to a display control board after a lapse of a substantially one-round scroll time of a virtual symbol reel, so that the stop symbol is surely displayed on the applicable display area during its scroll. When the stop symbol is displayed, the stop symbol is displayed to be moved within the display area till receiving the symbol stop command. When receiving the symbol stop command, the stop symbol is stationarily displayed at the center of the display area to end the variable display. This game machine can receive the symbol stop command while continuing the variable display displaying the stop symbol at the applicable display area so as to smoothly end the variable display without giving sense of incongruity to a player.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011097298-A (JP)
Title: Mobile electronic device
Inventor: HASEGAWA TAKASHI
IPC: H04M1/02
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile electronic device capable of improving workability.  <P>SOLUTION: A mobile phone 1 has: a conductive hinge holder 29 which connects a display housing 5 with an operation housing 3 to be relatively moved; and a circuit board 27 arranged in the display housing 5. The display case 5 has a display front case 15 and a display rear case 17 fixed opposite to each other. The circuit board 27 has a ground layer 27g provided on one principal plane (mounting plane 27a), and is stacked by turning the other principal plane (rear plane of the mounting plane 27a) to the inner side plane of the display front case 15 opposite to the display rear case 17. The hinge holder 29 has: a base 53 arranged in parallel with the circuit board 27 on the inner side plane of the display front case 15, and fixed to the display front case 15; and a conduction part 59 which extends from the base 53 on the mounting plane 27a, and contacts the ground layer 27g.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095509-A (JP)
Title: Acoustic signal analysis device, acoustic signal analysis method and acoustic signal analysis program
Inventor: SHISHIDO ICHIRO
IPC: G10L25/51
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to solve the problem of conventional arts which do not accurately detect characteristics of music.  <P>SOLUTION: The acoustic signal analysis device 1 includes: an acquisition part 12 for acquiring an acoustic signal 2; a first feature quantity-calculating part 13 for calculating a first value of each sound volume of a plurality of sections including a first section of the acoustic signal 2; a second feature quantity-calculating part 14 for calculating a second value regarding each sound volume in a plurality of sections including a second section which is longer than the first section of the acoustic signal 2; an evaluation value-calculating part 15 for calculating an evaluation value of time sequence by using the first value and the second value, which becomes larger, as the first value is larger, and as a second value corresponding to the first value in time is larger; and a feature position-detecting part 16 for detecting a section where the evaluation value calculated by the evaluation value-calculating part 15 becomes a maximum, or a local maximum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095522-A (JP)
Title: Image forming apparatus
Inventor: TAKEYAMA YOSHIFUMI
IPC: G03G21/18
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To guide a process cartridge to achieve the smooth contact of an image carrier with an intermediate transfer belt while reducing the size of an image forming apparatus.  <P>SOLUTION: A guide rail, which engages with the support projection of a drum cartridge, thereby guiding the drum cartridge, includes in order from the upstream side in the direction in which the drum cartridge is attached to a device: a guide open area where a drum cartridge is guided by its being passed through an opening from the position where the lower end of the image carrier is vertically lower than a transfer position where the image carrier comes in contact with an intermediate transfer belt when the drum cartridge is attached; a guide intermediate area where the drum cartridge is guided to a position higher than the position where the lower end of the image carrier is vertically lower than the transfer position; and a guide final end area where the drum cartridge is guided to the transfer position from the position where the lower end of the image carrier is vertically higher than the transfer position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101274-A (JP)
Title: Sound field controller and sound field control method
Inventor: ODA MIKIO
IPC: H04S5/02
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a sound field controller with simple constitution, which provides matching of a screen and a sound image, spatial impressions by sound of the screen, redundancy of presence, clarity of words, and wideness of a service area in a speaker device such as a home theater in a multi-channel sound reproduction age.  <P>SOLUTION: A center signal is distributed into two in order to attain the matching of the screen and the sound image by using: front LR channel speakers which are arranged up and down apart in the vertical direction in front of a viewing position; a center channel speaker; and a surround LR channel speaker system which is arranged at the back of a viewer, and C signals by sound quality correction equalizers 9, 10 which perform sound quality correction, and front LR channel signals, are reproduced from the front speakers arranged up and down, wherein the front LR channel signals are obtained by applying non-correlation processing consisting of delayers 1, 5, inverters 2, 6, and adders 3, 4, 7 and 8 to front LR signals in order to attain the spatial impressions of sound from the screen, and the sense of presence.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010065051-A (JP)
Title: Process for producing nifedipine
Inventor: BERWE MATHIAS
IPC: A61P9/12
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel process for producing nifedipine at a high purity in a high yield and in a short reaction time, the process providing nifedipine which should be used directly as an active compound in a medicament with no additional purification operations.  <P>SOLUTION: The process for producing the nifedipine comprises a step of allowing methyl 2-(2-nitrobenzylidene)acetoacetate to react with methyl 3-aminocrotonate in at least one 2-3C alkanol as a solvent; the reaction is performed at a temperature of 70 to 110°C. The reaction is performed at a temperature preferably of 75 to 95°C, particularly preferably, about 85°C in methanol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011101683-A (JP)
Title: Slide fastener
Inventor: MATSUMOTO MASAKI
IPC: A44B19/02
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel slide fastener in which one fastener unit is successively superimposed with separate fastener units and in which the plurality of fastener units are formed into a multi-layer structure.  <P>SOLUTION: The slide fastener comprises sliders 40 and elements 30 arranged in rows along the edges of the mutually facing opening and closing ends of fastener tapes 20. The element 30 includes: a horizontal function section having a coupling part in one end of the horizontal direction and a fastener tape fixing part in the other end; an upper vertical function section orthogonally crossing the horizontal function section and having an engaging piece with a coupling part extended upward; and a lower vertical function section having an engaging/receiving piece with a fastener tape fixing part extended downward. The slide fastener is characterized in that it has a plurality of fastener units formed into a multi-layer structure by preparing a plurality of formed fastener units, by engaging the engaging part of the first fastener unit with the engaging/receiving part of the second fastener unit, and then by successively engaging the engaging/receiving part of a new fastener unit with the engaging part of the preceding fastener unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087556-A (JP)
Title: Twining-preventing tip saw
Inventor: ARAI KEIJI
IPC: A01D34/73
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip saw for easily carrying out weeding operations by reducing winding of grass by bringing recess parts between tips of the tip saw in a weeding machine into a cutting blade shape to enhance work efficiency and reduce physical fatigue and mental fatigue of an operator.  <P>SOLUTION: The weeding tip saw has a metal disc shape and cemented carbide tips are brazed to a mowing portion. Cutting blades are formed in recess parts between tips in the tip saw with upper side cutting blades or lower side cutting blades. The weeding tip saw has a structure in which the lower side cutting blades are easily contacting to pebbles, soils and the like to be easily damaged, and the upper side cutting blades have a shape easily avoiding the same.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109169-A (JP)
Title: Recording reproducing device for television broadcast
Inventor: FUJIMOTO SHOJIRO
IPC: H04N5/91
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording reproducing device for television broadcast which can display Kanji (Chinese characters) although it has no Kanji conversion function and can prevent deterioration in the convenience of a Kanji input.  <P>SOLUTION: A program editing screen has a status display column displaying that the screen is an editing screen, a motion picture display column, an editing assistance column, a title editing column, a reproduction timing column displaying a reproduction position and an operation instructing column displaying an operation button. The editing assistance column has a Kanji display region below the display of a character kind. The Kanji display region is divided into a Kanji deletion region on an upper stage and a general Kanji region on a lower stage, and Kanji deleted during title editing is displayed on the deleted Kanji region and Kanji extracted as described below is displayed on the general Kanji region. The title editing section 18 serves as an editor in the title editing field, and executes the acceptance of characters, conversion from Roman letters into Japanese letters, Kanji insertion for selecting Kanji from the Kanji display region and inserting it into the title, and the addition and deletion of characters in the title.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256324-A (JP)
Title: Apparatus and method of acquiring spectral characteristics, image evaluating device, and image forming device
Inventor: SEO MANABU
IPC: G01J3/51
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of acquiring spectral characteristics which reads data at high speed when measuring the spectral characteristics of an object to be read over a full width and dispenses with alignment in observation positions among a plurality of wavelength bands, a method of acquiring the spectral characteristics, an image evaluating device, and an image forming device.  <P>SOLUTION: The apparatus of acquiring spectral characteristics includes: a light irradiating means for emitting light onto the object to be read; a spectroscopic means for separating at least part of diffused reflected light from the light emitted onto the object to be read by the light irradiating means into a spectrum; and a light receiving means for acquiring the diffused reflected light separated into the spectrum by the spectroscopic means. The light receiving means constitutes a spectroscopic sensor array including a plurality of spectroscopic sensors arranged in one direction. The spectroscopic sensors include a predetermined number of pixels arranged in one direction to receive light beams with spectral characteristics different from one another.  <P>COPYRIGHT: (C)2011,JPO&INPIT