baber/WOPTO huggingface dataset:
Patent JP-2007287678-A (JP)
Title: Light guide member, planar light source device provided with the light guide member and display apparatus using the planar light source device
Inventor: TOKITA KOJI
IPC: F21Y101/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source device in which an increase of brightness is inhibited at a part positioned right above a light emitting device, such as an LED or the like, so that a luminance distribution on a light emitting surface of a light guide member can be uniformed, and brightness variation and color phase irregularity can be reduced, thereby providing high utilization efficiency of light and high brightness, and moreover, which can be made thinner and smaller, and provide a display apparatus using this planar light source device.  <P>SOLUTION: In the planar light source device using an light emitting element, a recess part is provided at a position corresponding to the light emitting element on a lower surface of a light guide member arranged on an upper surface of a light emitting element mounted substrate having the light emitting element mounted thereon, a light semi-transmissive part in a part of an inner surface (recess surface) of the recess part and a light reflection part in at least one part on the lower surface of the light guide member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008236954-A (JP)
Title: Drawer-type circuit breaker
Inventor: ISHITOBI TORU
IPC: H02B11/12
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawer-type circuit breaker in which a carriage can be easily drawn from a distribution board and which can be equipped at a comparatively lower cost.  <P>SOLUTION: The drawer-type circuit breaker includes a drawer accommodation member 16 drawably provided on lower side of the bottom plate 21a of a storage part 21 and a pair of rail members 15 provided so as to be accommodated within the drawer accommodation member 16. The rail members 15 are supported by the drawer accommodation member 16 so that the base end side of the rail members can turn around the turning shaft 17 as center provided in the drawing direction of the drawer accommodation member 16, and the rail members are turned around the turning shaft 17 as center into a rising state, allowing the upper surface of the rail members to be continued from the surface of the bottom plate 21a to function as extension rails to enable the carriage 12 to be moved thereupon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235118-A (JP)
Title: Lighting system and method of manufacturing same
Inventor: TAMOTO NAOKO
IPC: F21Y101/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of short-circuiting a positive conductor pattern with a negative conductor pattern while enhancing the cooling efficiency of a light emitting element.  <P>SOLUTION: This lighting system comprises a LED package 1 in which a negative electrode 1c is disposed on the opposite side of a positive electrode 1b with the light emitting element 1a interposed therebetween and a heat receiving jacket 6 for transferring the heat generated from the light emitting element 1a to a cooling water. An insulation layer 2a is directly joined onto the heat receiving jacket 6. The positive conductor pattern 2b and the negative conductor pattern 2c are formed on the insulation layer. A heat conductive member 3 formed separately from the positive conductor pattern 2b and the negative conductor pattern 2c is disposed between the light emitting element 1a and the heat receiving jacket 6 and between the positive conductor pattern 2b and the negative conductor pattern 2c. An insulation space 4a is arranged between the heat conductive member 3 and the positive conductor pattern 2b, and an insulation space 4b is arranged between the heat conductive member 3 and the negative conductor pattern 2c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234521-A (JP)
Title: Optical communication device
Inventor: KIHARA SEIICHIRO
IPC: H04B10/116
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform information communication without reducing the reliability and safety of an LED traffic signal.  <P>SOLUTION: One of a red signal part 3, a yellow signal part 4 and a green signal part 5 that are on/off controlled by a traffic signal control part 6 comprises traffic signal LEDs 7 to serve as a traffic signaler, and communication LEDs 8 comprising 16 LEDs of the same color. Independent of the traffic signal control part 6, the communication LEDs 8 are turned on by an output part 12 with 16 independent signals modulated from communication data by a modulation part 11, during the turn-off time of the LEDs 7 determined by a timing determining part 10. Thus, a communication feature is added, without modifying the features of a conventional LED traffic signaler itself, and outdoor information communication is allowed without reducing the reliability, safety and other feature of the traffic signaler. Moreover, a modulation method can be freely selected, because less flickers occurs than in the case where the traffic signaler is turned on based on a turn-on signal superposed with an information signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241825-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: TAKEI YUSUKE
IPC: G02B6/293
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multi-stage multiplexer/demultiplexer which has small optical loss and can be miniaturized.  <P>SOLUTION: The optical multiplexer/demultiplexer is constituted by arraying, in parallel, a plurality of optical multiplexing/demultiplexing parts 10 each of which includes first to third light guiding members 12a to 12c and an optical filter 13 which is disposed between the first light guiding member 12a and the second light guiding member 12b and demultiplexes light emitted from the first light guiding member 12a to make the light impinge on the second and third light guiding members 12b and 12c or multiplexing light emitted from the second and third light guiding members 12b and 12c to make the light impinge on the first light guiding member 12a, and the optical multiplexer/demultiplexer has a total reflection mirror S which changes a direction of demultiplexed light emitted from one of the first to third light guiding members of one optical multiplexing/demultiplexing part 10 to cause the demultiplexed light to be incident on one of the first to third light guiding members of another adjacent optical multiplexing/demultiplexing part 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243914-A (JP)
Title: Semiconductor package and method of manufacturing the same
Inventor: HISADA TAKASHI
IPC: H01L23/12
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure reducing a voltage drop at a chip central section by a wiring resistance from a peripheral connecting pad arranged around a chip.  <P>SOLUTION: Central-section electrode pads 206 for ground and power supply are formed in a central-section region on the chip, and conductor plates 202 for ground and power supply are arranged on the chip through insulating layers 204. The central-section electrode pads 206 for the chip and the conductor plates 202 are connected by wire bonding through opening sections formed to the insulating layers 204 and the conductor plates 202, and lead-out sections 232 formed to the conductor plates 202 are connected to the power-supply wiring pads 220 for the wiring board 208. The central-section electrode pads 206 and the conductor plates 202 are connected by using gold stud bumps. It is preferable that the conductor plates 202 are formed in two layers or more of a multi-layer structure and each plate is used for the power supply and the ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240202-A (JP)
Title: Knitted fabric having inserted yarn
Inventor: YANAI TAKASHI
IPC: D04B21/16
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knitted fabric having inserted yarns particularly useful as a reinforcing base fabric suitable for molding a complicated shape.  <P>SOLUTION: The knitted fabric has the inserted yarns and is characterized in that the inserted yarns are filament yarns of fibers in which ≥95 mol% of repeating units is composed of a polyketone represented by formula (1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007269023-A (JP)
Title: Device of treating tire surface for attaching patch
Inventor: REPPEL EMIL WILLI
IPC: B29D30/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire surface treating device for attaching a patch thereon.  <P>SOLUTION: The tire surface treating device treats the inner surface of a tire for attaching thereon a patch by which various electronic devices are mounted onto the tire. The tire surface treating device facilitates operation of an abrasive machine or buffing machine whereby a depth of abrasion and surface area required for attaching the patch are accurately controlled. An adjustment according to various sizes and models of tires is made.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008242258-A (JP)
Title: Liquid crystal display
Inventor: KUMON YOSHIAKI
IPC: G02B5/30
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new liquid crystal display which improves visual field angle characteristics.  <P>SOLUTION: The liquid crystal display is provided with a first optical film (14) which is a C plate which comprises or contains at least one negative double-refraction layer; a liquid crystal cell (10); and a second optical film (16) which comprises or contains at least one positive double-refraction layer. In addition, the first optical film has a retardation Rth in the thickness direction which shows forward dispersible wavelength dependability in the visible light region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245115-A (JP)
Title: Operational amplifier and driving circuit of liquid crystal display device using the same
Inventor: YAMAZAKI KOJI
IPC: H03F3/45
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier capable of improving a slew rate without losing oscillation stability and the continuity of an output waveform as much as possible.  <P>SOLUTION: The operational amplifier comprises: a first differential amplifier circuit connected between an input and an output; a first phase compensation capacity connected between the first differential amplifier and the output; a first switch transistor for turning on/off connection between a differential amplifier circuit of the first phase compensation capacitor and the output; a first detection transistor for detecting a potential difference between the input and the output and allowed to be turned on/off; and a first control transistor for controlling the on/off of the first switch transistor according to the on/off of the first detection transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245803-A (JP)
Title: Game machine
Inventor: IIJIMA EMIKO
IPC: A63F5/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a player to acquire information on a lottery result of a winning combination from the display mode of objects as well as information on a start switch and stop switches.  <P>SOLUTION: A performance control part 202 controls to change over between a first performance mode for displaying an image expressing a plurality of performance reels for a performance including a plurality of types of symbols, on a performance display device 80, and a second performance mode for expressing a plurality of objects provided corresponding to the respective stop switches and variably displayed according to the operation of the start switch and the stop switches, on the performance display device 80. In the second performance mode, the performance control part 202 determines the display mode of the plurality of objects based on the lottery result of a winning combination executed by a winning combination lottery part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246918-A (JP)
Title: Method for manufacturing thermal transfer image receiving sheet
Inventor: MURO SUKETSUGU
IPC: B41M5/50
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermal transfer image receiving sheet capable of manufacturing the thermal transfer image receiving sheet which can obtain a high transfer density and suppress generation of cracking after coating.  <P>SOLUTION: The method for manufacturing the thermal transfer image receiving sheet having a heat insulating layer containing a hollow polymer and a receiving layer containing a polymer latex and a water-soluble polymer on a substrate, is provided. A coating liquid forming the receiving layer is a coating liquid for the receiving layer in which the glass transition temperature of the polymer latex is ≤70°C and the solid content ratio of the water-soluble polymer is 0.01-3 mass%. The method for manufacturing the thermal transfer image receiving sheet comprises a process for simultaneously in layers coating the substrate with at least two kinds of coating liquids containing the coating liquid for the receiving layer, a drying process for drying the coating layer, a conveying process for conveying by making the film face temperature of the coating layer at 35°C or lower, and a winding process for winding the substrate on which a coating layer is formed, and the time from finishing the drying process to starting the winding process is not longer than 10 min.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249581-A (JP)
Title: Wide area visibility information preparation device, and wide area visibility information preparation method
Inventor: TAKITANI KATSUYUKI
IPC: G06Q10/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide area visibility information preparation device and a wide area visibility information preparation method, capable of preparing precisely visibility information over a wide area, while restraining a cost from increasing.  <P>SOLUTION: A mesh data (actual situation/prediction) of a visibility index (WIPS) is prepared (estimated) at first, based on actual situation/prediction mesh meteorological data, by actual situation/prediction visibility index mesh estimating parts 130, 150, while making the best use of an existing road image and meteorological data, and then obtained actual situation/prediction visibility index (WIPS) meshes are corrected using an observed visibility index (WIPS) calculated from the road image, by a visibility index mesh correcting part 160. The corrected actual situation/prediction visibility index (WIPS) meshes are provided to an outside, after converted into RVI values of rank values by a visibility index converting part 170.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251471-A (JP)
Title: Packed battery
Inventor: MORITA HIDEYO
IPC: H01M10/60
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent induction of thermal runaway with reduction of temperature difference of batteries, and also to have a battery end part in a water-proof structure by placing end parts of the batteries under a potting resin.  <P>SOLUTION: The packed battery is provided with a plurality of batteries 1 capable of charging, a battery holder 2 having insertion parts 11 arranged at constant positions with each battery 1 inserted, and a lead plate 5 connected to an end part electrode on both ends of each battery inserted into each insertion part 11 of the battery holder 2. The battery holder 2 includes opening parts 13 each making the battery end part exposed to an end part of the insertion part 11. End parts of the batteries 1 are put under the potting resin 10 so as to close an opening part 13 and bury the lead plate 5 connected to an end part of the battery 1 and an end part electrode. Of the packed battery, the end parts of the batteries 1 are put in the potting resin 10 so as to cover spaces between both ends of the batteries by insertion parts 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252850-A (JP)
Title: Receiver and receiving processing program
Inventor: FUKUOKA SHINYA
IPC: H04J1/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver and a receiving processing program in which receiving performance can be improved by dealing with every radio status by enabling an algorithm or parameters to be modified in accordance with the status when switching and outputting received signals while concurrently performing a plurality of adaptive operations.  <P>SOLUTION: When a first receiving unit 2a and a second receiving unit 2b are tuned onto the channel identical to each other, a first adaptive antenna processing unit 4a and a second adaptive antenna processing unit 4b perform adaptive operations while using the adaptive algorithm identical to each other and setting step sizes to values different from each other. When the first receiving unit 2a and the second receiving channel 2b are tuned onto channels different from each other, on the other hand, the first adaptive antenna processing unit 4a and the second adaptive antenna processing unit 4b perform adaptive operations using adaptive algorithms different from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007327639-A (JP)
Title: Magnetic bearing unit
Inventor: MORIYAMA NOBUHIKO
IPC: F16C32/04
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit scale and a cost of a signal processing circuit for signal processing of a sensor signal, in a magnetic bearing unit.  <P>SOLUTION: This magnetic bearing unit 1 is provided with a magnetic levitation part provided with a rotary shaft for rotation-supporting a rotor, and a motor for rotating the rotary shaft, and for noncontact-supporting the rotor with respect to a stator, a rotation detecting part for detecting a magnetic pole position of the motor, a rotor temperature detecting part for detecting a temperature of the rotor, a carrier wave generating part for supplying the carrier wave to respective sensors provided in the magnetic levitation part, the rotation detecting part and the rotor temperature detecting part, and an A/D conversion part for sampling the sensor signals output from the respective sensors synchronizedly with the carrier wave, in a vacuum pump for sucking and discharging gas by rotation of the rotor formed with rotary vanes. A correspondence relation on phases between respective AM-modulated waves of the respective sensor output signals can be fixed in the respective sensors provided in the magnetic levitation part, the rotation detecting part and the rotor temperature detecting part, by receiving the supply of the carrier wave generated by the common carrier wave generating part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008258314-A (JP)
Title: Automatic correction apparatus for optical resonator, and automatic correction method for optical resonator
Inventor: FUKADA SHINPEI
IPC: H01S3/08
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic correction apparatus for optical resonators and an automatic correction method for optical resonators which automatically correct the angles of a resonator mirror and an emission axis adjusting mirror, even if mechanical strains are produced due to heat and vibration of an optical resonator, and thereby maintain high laser light output and correct optical axis position.  <P>SOLUTION: The automatic correction apparatus for optical resonators comprises a first resonator mirror 10 and a second resonator mirror 20 which are so arranged as to face in opposite directions; a fourth quadrant light detector 50 for detecting part of laser light optically resonated by the first resonator mirror 10 and the second resonator mirror 20; a signal processing portion 60 for generating a first control signal, based on the magnitude of the laser light output detected by the fourth quadrant light detector 50; and a first actuator 70 for adjusting the angle of the first resonator mirror 10, based on the first control signal generated by the signal processing portion 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253556-A (JP)
Title: Game machine mounting mechanism and game machine
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine mounting mechanism which is improved in mounting stability when a game machine is mounted in an island facility by tilting the game machine.  <P>SOLUTION: The mounting mechanisms T can mount the game machine P in the island facility S of a game parlor, at a location between an upper frame S4 and a lower frame S2, such that the an external frame 1 of the game machine P is attached to the upper frame S4 and the lower frame S2 of the island facility S by tilting the game machine P in a depth direction. The mounting mechanisms T are set up such that upper and lower side plates 2, 3 of the external frame 1 formed by assembling squarely the upper and lower side plates 2, 3 and right and left side plates 5, 4 to each other, are displaceable by rotating with respect to the external frame 1 in the horizontal direction as a rotation axis and on the right and left side plates 5, 4 as spindles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253573-A (JP)
Title: Big winning hole unit and game machine
Inventor: KANEMOTO MITSUHIRO
IPC: A63F7/02
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and effectively detect a game machine in danger of a fraud, and to improve an inhibiting effect of a fraud.  <P>SOLUTION: The game machine is characterized in that it has: a big winning hole unit which includes a big winning hole door, a drive means for openingly/closingly actuating the big winning hole door, a magnet moving along with the opening/closing of the big winning hole door, and a big winning hole opening/closing switch for detecting the magnetics of the magnet in the open state of the large winning hole door and outputting a detection signal; and a performance control part 202 which includes an opening signal receiving part 821 for receiving an opening signal outputted from a main control part 201 for opening the big winning hole, a magnetic detection signal receiving part 820 for receiving a magnetic detection signal outputted from the magnetic detection part 810, and an abnormality notification signal output part 823 for outputting a board face abnormal signal for notifying the board face abnormality when the magnetic detection signal receiving part 820 receives the magnetic detection signal in a state where the opening signal receiving part 821 receives no opening signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255436-A (JP)
Title: Permanent magnet, and method for producing the same
Inventor: ISOTANI KEITA
IPC: H01F1/053
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet having temperature properties more excellent than those of an Nd<SB>2</SB>Fe<SB>14</SB>B based magnet, and having saturation magnetization higher than that of an Sm<SB>2</SB>Fe<SB>17</SB>N<SB>x</SB>bond magnet thus having excellent magnetic properties, to provide a method for producing the same, and to provide a permanent magnet material used therefor.  <P>SOLUTION: The permanent magnet comprises MnBi powder and Sm<SB>2</SB>Fe<SB>17-x</SB>M<SB>x</SB>N<SB>y</SB>based magnet powder (wherein, M denotes at least one or more kinds selected from Mn, Co, Zr, Al, Ga, Ta, Nb and Ti), and in which the content of the MnBi lies in the range of 8 to 50 mass% of total weight.  <P>COPYRIGHT: (C)2009,JPO&INPIT