baber/WOPTO huggingface dataset:
Patent JP-2009229901-A (JP)
Title: Liquid crystal display device
Inventor: ISHIHARA MAKOTO
IPC: G02F1/13363
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device for reducing color shift generated in an oblique direction in black display.  <P>SOLUTION: The liquid crystal display device comprises a liquid crystal element, a pair of polarizers 20, 21, and a pair of view angle compensation films F1, F2. An average tilt angle θ° of liquid crystal molecules when a voltage for displaying black is applied between electrodes of the liquid crystal element satisfies 60<θ<90. Retardation Re(0) measured when light (a wavelength 550 nm) enters from a normal line direction of the view angle compensation film, retardation Re (40) measured when a slow axis of the view angle compensation film is an rotation axis and light (a wavelength 550 nm) enters from a direction rotated by +40° with respect to the normal line direction of the view angle compensation film, retardation Re (-40) measured when light (a wavelength 550 nm) enters from a direction rotated by -40° satisfy 25 nm<Re(0)<45 nm, and 2<Re(-40)/Re(40)<7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226797-A (JP)
Title: Liquid jet device
Inventor: UMEDA ATSUSHI
IPC: B41J2/055
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet device reducing loss while securing the waveform accuracy of a driving signal.  <P>SOLUTION: In the liquid jet device, a plurality of nozzles for jetting liquid are formed on a liquid jet head 2 and also nozzle actuators 22 are disposed for the respective nozzles thereon, and the liquid is jetted toward a printing medium 1 from the corresponding nozzle by driving the respective nozzle actuators 22 according to the driving signal COM. The liquid jet device is equipped with a digital driving circuit 23 outputting a digital driving signal COMd by power-amplifying a driving waveform signal for digital driving WCOMd when driving the nozzle actuator 22, and an analog driving circuit 24 outputting an analog driving signal COMa by power-amplifying a driving waveform signal for analog driving WCOMa when driving the nozzle actuator 22. Driving pulses PCOM1 and PCOM 3 for which high waveform accuracy is not required are output from the digital driving circuit 23, and a driving pulse PCOM2 for which high waveform accuracy is required is output only from the analog driving circuit 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230823-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: HATTORI KAZUHIRO
IPC: G11B5/855
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium by which the magnetic recording medium which has a recording layer of a rugged pattern and whose surface is satisfactorily flat can be manufactured.  <P>SOLUTION: A filler 18 which is different from a first mask layer (a temporary coating material) 42 is film-deposited on a body 40 to be worked to fill a recessed part 16, at least a portion of an excessive part of the filler 18 is removed by a dry etching method so that at least a part of a side surface of the first mask layer 42 on a recording element 14A is exposed and the first mask layer 42 is removed by using a reactive gas having such a property that chemically reacts with both of the filler 18 and the first mask layer 42 to remove them as a working gas by a dry etching method having an etching rate to the first mask layer 42 higher than an etching rate to the filler 18 and further having the etching rate to the filler 18 higher than an etching rate to the recording layer 14 (a lower layer contacting a lower surface of the first mask layer 42 on the recording element 14A).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236347-A (JP)
Title: Cooling storage cabinet
Inventor: TAKEUCHI MASANOBU
IPC: F25D13/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling storage capable of performing a proper cooling operation by controlling openings of expansion valves by controllers respectively disposed on the expansion valves while using an existing controller.  <P>SOLUTION: In this cooling storage 1 comprising a refrigerant circuit 5 having a plurality of evaporators 9, 11 and the expansion valves 10, 12, the expansion valve controllers 15, 16 controlling the opening of the corresponding expansion valve on the basis of a refrigerant inlet temperature and a refrigerant outlet temperature of each evaporator, are disposed, whether the expansion valve satisfies prescribed abnormality control conditions or not is determined on the basis of the refrigerant inlet temperatures and the refrigerant outlet temperatures of the evaporators 9, 11 and the openings of the expansion valves 10, 12 corresponding thereto, and the opening of the expansion valve is controlled to the expanding direction when the conditions are satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233077-A (JP)
Title: Folding table
Inventor: SEKIKAWA SHUHO
IPC: A47B9/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding table which allows easy operation of a lock operation member when rotating a top plate without possibility of erroneously operating the lock operation member during the use of the table, as the table where the top plate is turnable between a using position and a folding position.  <P>SOLUTION: The folding table 1 includes: a lock means for allowing the top plate 2 to be turnably supported between the using position where the top plate 2 is substantially horizontal and the folding position where the top plate 2 is substantially vertically raised with the use of support brackets 6 which are turnably pivoted with respect to leg bodies 3 arranged on the right and left sides, and also allowing the top plate 2 to be fixed not to be turnable at the using position or the folding position, wherein the lock operation member 8 is arranged close to the side end of the top plate 2 in a place more laterally positioned than the support bracket 6, and moves in parallel with the top plate 2 toward the side end of the top plate 2, so as to cancel the fixing by the lock means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234023-A (JP)
Title: Evaluation method for degree of eccentricity of roller and printer implementing the method
Inventor: SHIOTANI TAKUYA
IPC: B41J29/46
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for easily and accurately evaluate the degree of eccentricity of a print conveying roller that conveys a recording medium in a sub-scanning direction.  <P>SOLUTION: In order to evaluate the degree of eccentricity of the print conveying roller that conveys the recording medium in the sub-scanning direction after a dot line is formed on the medium in a main scanning direction, a test print is output in which a dot line is formed at each predetermined pitch over a predetermined range of rotation angle equal to or greater than one rotation of the print conveying roller. From image data of a dot line group obtained by scanning the test print, the lengths of areas defined by the predetermined number of dot lines are successively calculated as segment lengths while shifted for each dot line in the sub-scanning direction. Based on the behavior of a change in the value of a difference between each calculated segment length and a reference length, the degree of eccentricity is evaluated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239235-A (JP)
Title: Led module, and led display
Inventor: NAKAJIMA CHIAKI
IPC: H01L33/48
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED module that provides displays to a person in front of the LED module and a person behind it simultaneously.  <P>SOLUTION: The LED module includes a translucent substrate 2, LED units 4 disposed longitudinally and laterally at predetermined intervals on the translucent substrate 2, and emitting light in a direction along the translucent substrate 2, and optical control units 5 provided on the translucent substrate 2 to be disposed corresponding to respective regions irradiated with the light from the LED units 4, and emitting irradiation light from the LED units 4 to the front side and back side of the translucent substrate 2. Each optical control unit 5 is constituted by dispersing diffusion pieces 52 in a light-transmissive resin 51, and a transparent conductive film serving as wiring 44 of the LED unit 4 is formed on the translucent substrate 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245605-A (JP)
Title: Connector
Inventor: TAJIRI YOJI
IPC: H01R9/03
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure a high strength of branching terminals in an alignment direction and at a root of a crimping portion.  <P>SOLUTION: On a conductive metal plate, there is provided a reinforcing rib 7 composed of: a lateral rib 8 which is formed between fork-shaped terminals 3 and a crimping portion 2 along a parallel direction of the fork-shaped terminals 3 and is formed over a region where the fork-shaped terminals 3 are formed except stabilizers 5, 5; and a longitudinal rib 9 which is formed in continuation from the lateral rib 8 and extends to the crimping portion 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243079-A (JP)
Title: Water stop machine of manhole
Inventor: SAITO AIICHI
IPC: E21D9/06
Filed: 2008-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new water stop machine for a manhole which is installed by a caisson method and which eliminates the difficulty of attaching a flexible rubber joint when a drive pipe end is received by a side hole.  <P>SOLUTION: The manhole is provided with the side hole and a blade for caisson installation at its lower end, and the side hole receives the drive pipe. A short cylindrical water-stop box body is attached on the outer surface of the side hole in an overhang state. Then a rubber ring for sealing, a pressure-resistant ring plate, and a shutter plate are pierced, tightened by a nut and are stored in the box body. The rubber ring for sealing has a temporary cover which can be stripped away, and the pressure-resistant ring plate prevents the external pressure of earth-and-sand water. The shutter plate blocks the side hole with possible removal. Then the interior of the side hole is opened so that the extension of the flexible rubber joint can be made possible. The blade for caisson installation at the lower part is projected and formed outside in the overhang part of the water stop. When the drive pipe end is received from the outside of the water-stop box body into the side hole, the rubber ring for sealing of the water stop machine of the manhole is brought into pressure contact with the surface of the drive pipe, thus water is sealed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243567-A (JP)
Title: Shift operating device of transmission
Inventor: TANAKA TSUNENORI
IPC: F16H63/26
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To slowly move a vehicle froward and backward by operating a shift actuator even if a selection actuator is failed in a shift operating device loaded with a shift operating actuator and comprising a shift block dedicated to a backward movement stage at an end.  <P>SOLUTION: An engagement part E is formed in a shift block B12 for a low-speed forward movement stage adjacent to a shift block Brv dedicated to a backward stage. In a failure of a selection actuator, when a shift&select lever 1 inserted into the sift block Brv moves to a side opposite to the backward movement operating side, the shift&select lever abuts on the engagement part E, and a shift block B12 is interlocked with the shift block Brv so as to shift to the first stage. A connection interrupting mechanism structured of a slide block 2 and an engagement pin 21 or the like is provided between both the shift blocks, and when the shift block Brv moves to the backward stage operating side, interlock between both the shift blocks is released.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242597-A (JP)
Title: Preparation of (meth)acrylic acid copolymer
Inventor: TSUMORI TAKAHIRO
IPC: C08F2/01
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for further improving the clay dispersion ability of a detergent builder.  <P>SOLUTION: The preparation of a (meth)acrylic acid copolymer comprises a polymerization step of obtaining a polymer by batch polymerization of a monomer component including a (meth)acrylic acid in the polymerization reactor using a polymerization apparatus having a polymerization reactor equipped with an external circulation cooling device or an internal coil cooling device, and a neutralization reactor connected with the polymerization reactor, a transportation step of transporting the polymer to the neutralization reactor, and a neutralization step of neutralizing the polymer in the neutralization reactor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247121-A (JP)
Title: Power conversion apparatus
Inventor: YAMADA MICHIYA
IPC: H02M3/155
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus which is arranged to reduce the size of an inductor for power factor improvement and a filter against a conduction noise.  <P>SOLUTION: An inductor 9 includes first and second windings 9a and 9b wound around a common core and coupled loosely, and is inserted into the input line of AC voltage. The leak inductance component of the inductor 9 is an energy storage element of main conversion operation, and the main inductance component of the inductor 9 is an element for minimizing the conduction noise resulting from on/off operation of a switch element 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241488-A (JP)
Title: Solution film making method and equipment
Inventor: KATAI KOSUKE
IPC: B29C41/36
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently wash a filter medium without needing container opening/closing work.  <P>SOLUTION: Dope 40 is filtered continuously by using a plurality of filters 51 and 52 selectively. While the dope 40 is filtered with one filter 51, the other filer 52 is washed twice. In the first washing, a metal filter in the filter 52 is washed with a solvent by a solvent washing part 53. In the second washing, with the use of a supercritical carbon dioxide gas washing part 54, supercritical carbon dioxide gas is circulated in relation to the metal filter after the first washing, and the metal filter is washed. The supercritical carbon dioxide gas containing a polymer by the washing is sent to a supercritical carbon dioxide gas separation system 64 by a branch valve 71. In the supercritical carbon dioxide gas separation system 64, the supercritical carbon dioxide gas is decompressed by a decompression part 72 and a separator 73 and separated into carbon dioxide gas and the powdered polymer. The second filter 52 can be washed without being opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246913-A (JP)
Title: Content reception device, content reproduction system, content reproduction device, and program for them
Inventor: YAMAGUCHI KYOKO
IPC: H04N21/433
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To control reproduction of a content reproduction device based on appropriate resume information even when it is possible to reproduce a content of one and the same content reproduction device from a main room and a sub room.  <P>SOLUTION: When a main room (sub room) selection means changes a content reproduction device, resume information is acquired from the content reproduction device before the change and the resume information is registered in a main room (sub room) resume storage part in association with the content reproduction device before the change. When the main room (sub room) selection means changes the content reproduction device, the resume information stored in association with the content reproduction device after the change is read from the main room (sub room) resume storage part and it is transmitted to the content reproduction device after the change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249854-A (JP)
Title: Push-pull lock
Inventor: KAMOYA SHINICHI
IPC: E05B63/22
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-pull lock which can be attached to a narrow space such as a jamb of a door.  <P>SOLUTION: This push-pull lock 100 has a lock bolt 25 horizontally projected from the jamb 17 when the door is closed, and accommodates and holds the lock bolt 25 by making the bolt retreat by opening the door, and comprises: a conversion mechanism 33 which inputs a push-pull operating physical force in the same direction as a door opening direction as a rotational operating physical force around an axis perpendicular to a door surface 11a into an operation shaft; a locking claw which regulates the turn of the operation shaft in the protruded state of the lock bolt; a link mechanism which is driven by an unlocking shaft undergoing unlocking turn so as to release the regulation of the turn by the locking claw; a slide cam plate which is slid in the longitudinal direction of the jamb by the turn of the operation shaft so as to make the lock bolt 25 driven in a receding direction; a first urging means for urging the slide cam plate in the direction of protruding the lock bolt 25; a ratchet claw for holding the lock bolt 25 in a receding position; and a releaser actuated by a magnetic repelling force by a body to be locked when the door is closed to release the holding of the lock bolt 25 by the ratchet claw.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252568-A (JP)
Title: Accommodation box for electronic control unit for vehicle
Inventor: SAKAI TATSURO
IPC: H01R13/533
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To accommodate electronic control units in accommodation chambers of an accommodation box without generating vibration and prevent the generation of the relative vibration between the electronic control units and the accommodation box during the movement of a vehicle.  <P>SOLUTION: The box is provided for accommodating the plurality of electronic control units to be mounted on the vehicle. Partition walls are provided in the box to provide the plurality of accommodation chambers. An inserting opening is provided in one side surface. In upper and lower wall parts for enclosing each accommodation chamber, engaging parts are provided to the electronic control unit. In the other sidewall opposed to the inserting opening, an opening for a connector is provided. In space between right and left sidewalls. Which enclose each accommodation chamber composed of the partition walls and the right and left outer walls of the box, and the electronic control unit to be installed in each accommodation chamber spring members or interposing members to be inserted afterward are arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253758-A (JP)
Title: Information processing apparatus and determination mode setting method of decoder
Inventor: MIZUTANI FUMITOSHI
IPC: H04N19/85
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of appropriately selecting a progressive/interlaced determination mode.  <P>SOLUTION: A decoding unit 223 of an information processing apparatus comprises, as a mode for making a progressive/interlaced determination, two modes of a standard-compliant mode and an avoidance mode. A determination mode setting section 2,231, that the decoding unit 223 comprises, first sets the avoidance mode as an initial state when starting decoding a moving image stream and then switches to the standard-compliant mode when a repeat first field (RFF)=1 is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251422-A (JP)
Title: Plasma display
Inventor: TOBINAGA MASATO
IPC: G09F9/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display for efficiently reducing electromagnetic noises and also contributing to efficient heat dissipation.  <P>SOLUTION: The plasma display includes a plasma display panel having an electrode where driving current flows and a chassis conductor holding the plasma display panel and forming a return circuit of the driving current. The chassis conductor has irregularities on the surface of its plane confronting the plasma display panel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008225490-A (JP)
Title: Liquid crystal display device for both reflection mode and transmission mode
Inventor: UMEMOTO SEIJI
IPC: G02B5/30
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device for both a reflection mode and a transmission mode, which is easily made thin and light and is superior in display quality.  <P>SOLUTION: In the liquid crystal display device for both the reflection mode and the transmission mode, an on/off switching lighting device (91) is provided to one or more side faces of a transmission type liquid crystal display panel (L) having at least a liquid crystal cell, and an optical path conversion sheet (11) which has ≤0.15 refractive index difference from the nearest liquid crystal cell substrate (41) bonded via an adhesive layer (12) having ≤0.2 refractive index difference from the nearest liquid crystal cell substrate is formed on the viewing back side of the liquid crystal display panel, and a reflection layer (81) is provided to the rear side of the optical path conversion sheet, and the optical path conversion sheet has optical path conversion slopes (A1) which face the lighting device at tilt angles of 30 to 48° to a sheet surface and reflect incident light from the lighting device to the viewing side of the liquid crystal display panel, and flat faces (A3) which have tilt angles of ≤10° to the sheet surface and of which the projection areas to the sheet surface are 10 or more times as large as those of the optical conversion slopes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009253163-A (JP)
Title: Separation collection method and device for electronic component
Inventor: NAKAZAWA KATSUTO
IPC: H05K3/34
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To separate and collect various mounting types of electronic components from a mounting substrate simply and efficiently as much as possible, in a separation collection method and a device for electronic component.  <P>SOLUTION: The mounting substrate is heated at a melting point of a solder, used for mounting the electronic component on the mounting substrate, or above, in a heating device. Then dropping impact is applied to the mounting substrate to drop and collect the electronic component, and then a pushing member is vibrated while it is pushed against the mounting substrate whose front and rear are reversed by dropping, thereby the electronic component mounted on the mounting substrate is dropped and collected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250414-A (JP)
Title: Hinge device and electronic equipment using hinge device
Inventor: SHIMOMURA AKIRA
IPC: F16C11/04
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device which is extremely highly marketable and innovative, and electronic equipment using the hinge device.  <P>SOLUTION: The hinge device for connecting a first member 1 and a second member 2 so as to be freely turned comprises a first pivot section 4 mounted on the first member 1, and a second pivot section 6 mounted on the second member 2 and connected to the first pivot section 4 through a shaft section 5 so as to be relatively freely turned, wherein in the predetermined relative turn position between the first pivot section 4 and the second pivot section 6, a strike section 9 to which a protruding section 8 provided on at least one of the first pivot section 4 and the second pivot section 6 is struck and engaged is provided on the other side to prevent excessive turn.  <P>COPYRIGHT: (C)2010,JPO&INPIT