baber/WOPTO huggingface dataset:
Patent JP-2008259398-A (JP)
Title: Power converter
Inventor: TAKECHI ATSUSHI
IPC: H02M7/48
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter in which a space for installation is made small and furthermore, in which wiring inductance is reduced by enlarging the density of wiring.  <P>SOLUTION: A semiconductor module 2 formed by molding one or more semiconductor chips with resin is fixed to a base plate 1, fixed members 3, 4 are provided to fix the semiconductor module 2 to the base plate 1, conductive bus bars 501, 502 for achieving conduction between the semiconductor module 2 and the outside of the power converter are included in an input-side terminal block 5, and furthermore, the conductive bus bars 501, 502 are disposed on the upper surface of the semiconductor module 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108604-A (JP)
Title: Main cable antirust system, bridge, cable cover, and antirust method for main cable
Inventor: YAMANE MITSUHIRO
IPC: E01D11/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently prevent rust development of wires 7 of a main cable 5 while reducing the operational cost of a main cable antirust system 1.  <P>SOLUTION: A plurality of cable covers 23 are arranged in a row on the outside of the main cable 5 and in a longitudinal direction of the cable. Drying paths 25p, 27p are formed on an inner surface of each of the cable covers 23 from an end to the other end. Blowers 39 (51, 59) are provided to blow the dry gas in a plurality of the drying paths 25p, 27p from the side of intake ports 35 (43, 47, 55) to the side of exhaust ports 37 (45, 49, 57).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111803-A (JP)
Title: Drive recorder apparatus and drive recorder system
Inventor: SHIMIZU MASAAKI
IPC: B62D41/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive recorder apparatus and a drive recorder system capable of supporting the driver and crew of a vehicle when an accident or a crime occurs.  <P>SOLUTION: The drive recorder apparatus includes: a video reception means 11 for receiving video frames successively output from an imaging apparatus 20 loaded on a vehicle 1; a memory 12 for storing the video frames received by the video reception means 11 for a fixed period; a video recording means 13 for successively updating the oldest video frame of the video frames of the fixed period stored in the memory 12 to the latest video frame and recording it in the memory 12; a detection signal reception means 16 for receiving detection signals generated by a prescribed trigger; and a control means 17 for making a transmitter 50 transmit the video frames to a specified destination successively from the video frame in a fixed period before the point of time of the latest video frame stored in the memory 12 when the detection signals are received.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117086-A (JP)
Title: Temperature adjusting mechanism
Inventor: NISHI YUJI
IPC: H01M10/647
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature adjusting mechanism capable of restraining excessive temperature rise or temperature fall of a power source body.  <P>SOLUTION: The mechanism includes a case (3) housing the power source body (2) and first liquid (4a) and in contact with a heat transfer member, and a driving means (5) supplying second liquid (4b) with a smaller thermal conductivity than the first liquid for moving the second liquid supplied to the case outside the case. The driving means operates between a first state filling the inside of the case with the first liquid and a second state forming a layer of the second liquid at a region out of the case at a side in contact with the heat transfer member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008153200-A (JP)
Title: Electrode for solid polymer fuel cell, manufacturing method of solid polymer fuel cell, and solid polymer fuel cell
Inventor: KANETAKE JUNYA
IPC: H01M4/88
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a solid polymer fuel cell in which high catalyst activity is obtained while securing good fuel permeation, without generating a by-product difficult in treatment.  <P>SOLUTION: The electrode for the solid polymer fuel cell is composed of a gas diffusion layer 2 having conductivity and ventilation performance and a catalyst layer 3 including a metal catalyst 6 carried on a catalyst carrier 5 and an ion exchange resin 7. The catalyst carrier 5 is constructed of a carbon layer consisting of carbon nanotubes of cup-stack type with a diameter of 50-200 nm and a length of 100 μm or less, and the metal catalyst 6 is carried by sputtering on the catalyst carrier 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009117653-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: OYU SHIZUNORI
IPC: H01L21/304
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having such a Cu distribution that the semiconductor element, and the like, of a transistor, and the like, existing on the front surface side of its semiconductor substrate will not be subjected to Cu pollution, when it is packaged, and which has superior yield, and to provide a method of manufacturing the device.  <P>SOLUTION: (1) In the method of manufacturing the semiconductor device, coarse and finishing grindings of its incomplete product are performed from the opposite rear-surface side of its silicon semiconductor substrate and its side provided with a semiconductor element, by using a grinding stone whose copper content is smaller than 1 ppm. (2) Furthermore, in the manufacturing method, the cleaning of the rear-surface side of its silicon semiconductor substrate is performed by silicon chemical etching, and the content of copper locally in the portion whose boundaries are separated by 3 nm from the rear-surface side of its silicon semiconductor substrate is set to be not larger than 1×10<SP>9</SP>/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113179-A (JP)
Title: Blasting material for polishing metal part, method of manufacturing blasting material, and method of polishing metal part
Inventor: HIRANO YOSHIHIKO
IPC: F01D25/00
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blasting material capable of removing an oxide film from the surface of a metal part having complicated shapes such as a narrow part and a fitting part without degrading surface roughness and having a durability enough to eliminate the need of supplement or replacement in a short time.  <P>SOLUTION: The blasting material 10 for polishing metal parts comprises a plurality of polymeric grains 12 with elasticity, a plurality of polishing abrasive grains 11 which cover the respective polymeric grains 12 and so cover the polymeric grains 12 as to involve a plurality of polymeric grains, and a liquid resin hard material 13 for adhering between the polymeric grains 12 and the polishing abrasive grains 11 and between the adjacent polishing abrasive grains 11. The outline of the blasting material is generally spherical.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122307-A (JP)
Title: Liquid crystal device and manufacturing method of liquid crystal device
Inventor: ABE HIROYUKI
IPC: G02F1/1335
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device performing reflection display of high contrast and to provide a manufacturing method of the liquid crystal device.  <P>SOLUTION: The liquid crystal device 10 includes a plurality of pixel regions and has reflection regions R reflecting light and transmission regions T transmitting light, for every pixel region. The liquid crystal device includes: a liquid crystal layer 30 provided between first substrates 26 and second substrates 28; a first electrode 12 provided on the first substrate 26; a second electrode 32 provided on the first substrate 26 and disposed to be two-dimensionally superposed on the first electrode 12; reflection layers 34 provided in the reflection regions R for every pixel region on the liquid crystal layer 30 side of the first substrate 26 and each having a surface of a first rugged shape 34A on the liquid crystal layer 30 side and retardation plates 52 provided in the reflection regions R for every pixel region on the liquid crystal layer 30 side of the second substrate 28 and each having a surface of a second rugged shape 52A on the liquid crystal layer 30 side. The second rugged shape 52A of the retardation plate 52 is formed by reversing a rugged shape which is face-symmetrical about the first rugged shape 34A of the reflection layer 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121571-A (JP)
Title: Hydraulic cylinder
Inventor: IWAKURA AKIRA
IPC: F15B15/14
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic cylinder not causing oil leakage by preventing a packing from being derailed even if a piston rod rotates relative to a cylinder tube and a rod cover is loosened.  <P>SOLUTION: This hydraulic cylinder includes a cylinder tube 31, a piston rod 32 slidably inserted in the cylinder tube, and a rod cover 33 screwed with a rod side opening of the cylinder tube and slidably and liquid-tightly holding the piston rod. A come-off prevention member 36 having a lock part 45 lockable with an outer end face of the rod cover is provided at the cylinder tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179774-A (JP)
Title: Polyethylene resin composition for clean container packaging
Inventor: KAKIHARA ICHIRO
IPC: C08L23/06
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene resin composition for clean container packaging which is reduced in the amount of fine particles and eluting components, is suppressed in the occurrence of metal corrosion in a molding machine, etc., and the discoloration of the molded article, and to provide a container packaging excellent in cleanness.  <P>SOLUTION: The invention relates to the polyethylene resin composition for clean container packaging having 890-975 kg/m<SP>3</SP>of density, 0.01-30 g/10 min of melt flow rate and as additives, containing only an inorganic solid, which substantially has basic points, in an amount of 5-500 weight ppm per 1 kg of the polyethylene resin. The invention also relates to the clean container packaging produced by molding the resin composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009129926-A (JP)
Title: Solar cell module
Inventor: YANAGIURA SATOO
IPC: H01L31/042
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module with a simplified structure for taking out electric power generated by solar cells.  <P>SOLUTION: The solar cell module 100 comprises: a solar cell 20; a translucent member 10; a case 30; and a conductive output cable 40 buried in the case. One end of the output cable 40 is electrically connected to the solar cell 20, and the other end thereof is exposed to the outside of the case 30. The conductive output cable 40 is provided with a fixing tool (engaging section) which fixes the output cable 40 in the box 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125109-A (JP)
Title: Game board manufacturing apparatus
Inventor: TOYAMA YASUHIRO
IPC: A63F7/02
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide game board manufacturing apparatus which is capable of working both of a game board made of wood and a game board made of a synthetic resin and does not cause the attachment defects of various kinds of components such as accessories.  <P>SOLUTION: A screw fastening station 10 includes single flange roller columns 13L and 13R for which single flange rollers 12 are installed in two columns so that a flange 11 is turned down and a vertical shaft is made a rotation center for carrying the game board 1 in/away, a stopper member 41 which is retractable between the single flange roller columns, an elevating/lowering table 51 for pushing up the game board 1 from the lower part, and guide plates 16L and 16R installed to be projected between the single flange roller columns so as to be abutted on the upper surface of the game board 1 pushed up by the elevating/lowering table 51. An automatic screw fastening machine 100 is controlled with an upper surface height regulated by the guide plates 16L and 16R as a reference position in the height direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130599-A (JP)
Title: Moving picture decoder
Inventor: MICHINAKA HIDEJI
IPC: H04N19/503
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture decoder which reduces the number of times of accessing a frame buffer during decoding and range mapping processing.  <P>SOLUTION: A decoding part 1 reads reference picture data from a frame buffer 61 arranged in an SDRAM 6 through a DMAC (Direct Memory Accessing Controller) 10 and performs decoding of a macro block unit when a reference picture is necessary while decoding compressively encoded picture data. A loop filter 2 performs deblocking processing of the decoded picture data and stores the result in a pixel buffer 3. A range mapping processing part 4 is pipeline connected to the decoding part 1, sequentially reads the picture data stored in the pixel buffer 3 to perform range mapping processing, and stores the result in a range mapping buffer 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128638-A (JP)
Title: Optical molded body
Inventor: YAMAZAKI TATSUYA
IPC: G02F1/1335
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical molded body which is suitable as a reflective polarizing film or sheet, can be produced in a simple and easy way, and has excellent polarizing property.  <P>SOLUTION: The optical molded body contains a phase (a) comprising a polymer of which the intrinsic birefringence is positive and a phase (b) comprising a polymer of which the intrinsic birefringence is negative. The polymer of the phase (a) is a polyester resin, the polymer of the phase (b) is a styrene resin and/or an acrylic resin, and the optical molded body is a stretched molded body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126160-A (JP)
Title: Printer
Inventor: UMEDA TAKATOSHI
IPC: B41J29/38
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying device capable of quickly drying a recording medium and to provide a printer that ensures satisfactory printing quality and high speed printing.  <P>SOLUTION: The printer 1 includes a recording head 2 that ejects a liquid droplet onto paper 10 and moves relative to paper 10; a pair of microwave heads 50A and 50B that are disposed on both sides of the recording head 2, one for each, and emit microwaves to the paper 10. Of the pair of microwave heads 50A and 50B, the microwave head 50A located in front of the other in the moving direction of the recording head 2 detects the moisture content of the paper 10 and, based on the result of the detection, optimizes conditions for the emission of a liquid droplet from the recording head 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125801-A (JP)
Title: Welding method
Inventor: NAKANISHI EIZABURO
IPC: C21D9/50
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method capable of ensuring the welding strength of a welded part while the material strength of a high-tensile steel plate exceeds 980 MPa.  <P>SOLUTION: In the welding method for welding a steel plate, a workpiece to be welded by the resistance welding is melted and solidified to form a nugget, a melted and solidified part and a heat affected zone are tempered by the induction heating, and subjected to the natural cooling immediately thereafter, or the steel plate is cooled at the cooling rate of ≥20°C/s by pressure-holding an electrode of the resistance welding. The tempering by the induction heating is performed at the heating temperature equal to or lower than the A3 transformation point of the workpiece. After melting and solidifying the workpiece by the resistance welding and forming the nuggets, the workpiece is subjected to induction heating to the A3 transformation point, and successively cooled. Thereafter, the melted and solidified part and the heat affected zone are tempered by the induction heating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057037-A (JP)
Title: Transmission mechanism and vehicle provided with the same
Inventor: TAKEUCHI YOSHIHIKO
IPC: B60K17/06
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission mechanism capable of suppressing the increase in rotating loss of a main shaft.  <P>SOLUTION: This transmission 77 (transmission mechanism) is provided with a main shaft 47 to which the drive force of a crankshaft 33 is transmitted to be rotated, a clutch mechanism part 37 capable of disconnecting and connecting the drive force transmitted to the main shaft 47 from the crankshaft 33, and a rod member 50 and a push rod 54 connected to the clutch mechanism part 37, with the rod member and the push rod moving in an axial direction to actuate the clutch mechanism part 37 so as to disconnect and connect the drive force transmitted to the main shaft 47 from the crankshaft 33. The rod member 50 and the push rod 54 include a flange part 54d configured to press the main shaft 47 when the clutch mechanism part 37 is actuated so as to disconnect the drive force transmitted to the main shaft 47 from the crankshaft 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132469-A (JP)
Title: Image recording medium feeder and image forming device
Inventor: SHIRAISHI SATORU
IPC: B65H1/04
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform paper sheet storing operation in a paper feeding cassette provided with an end guide guiding the rear end of the paper sheet.  <P>SOLUTION: This image recording medium feeder includes: the end guide 13c which is arranged displaceably in the paper sheet delivering direction of a body section 13-1 provided with a storage chamber 13b storing the paper sheet and which is provided with a guide surface 13c-1 guiding the rear end of the paper sheet stored in the storage chamber 13b; a second coil spring 53 pressing the end guide 13c to the paper sheet delivering direction to bring the guide surface 13c-1 into pressure contact with the rear end of the paper sheet; and a restraining plate 51 which is located in a first position perpendicularly restraining the end guide 13c with respect to the bottom surface 13b-1 of the storage chamber 13b against pressing force of the second coil spring 53 when the paper feeding cassette 13 is pulled out from a device body 10 and which is located in a second position allowing the pressing force of the second coil spring 53 when the paper feeding cassette 13 is fitted to the device body 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134018-A (JP)
Title: Image signal converting apparatus and image display apparatus
Inventor: ABE TAKAAKI
IPC: G03B21/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal converting apparatus and an image display apparatus, capable of suppressing not only reduction in color purity but also reduction in chroma saturation.  <P>SOLUTION: A controlling unit 130 generates an image output signal based on an image input signal. The fourth color component light is substitutable by substitution component light composed of any two of the red component light, the green component light, and the blue component light. The controlling unit 130 performs, according to a light amount of the fourth color component light, subtraction processing on a subtraction target signal that is input signal constituting a part of the image input signal and corresponding to the substitution component light, and the controlling unit generates an output signal constituting a part of the image output signal and corresponding to the substitution component light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131447-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of strongly attracting player's interest and suppressing the decline of the interest in a game.  <P>SOLUTION: A Pachinko game machine has a game board 4 including: a game panel 599 in the shape of a transparent plate arranged on the rear side of a front constituting member 601 forming a game area and provided with an opening 599e passing through in the cross direction and extending along a panel surface; a receiving port member 1514 provided with a guide part 1522 for guiding a game ball which enters a general winning port 1520 arranged on the front surface side of the game panel to the rear side of the game panel 599, a guide path part 1524 for guiding the game ball from the guide part 1522 roughly along the panel surface, which is inserted to the opening 599e and arranged, and a discharge part 1526 for discharging the game ball from the guide path part 1524; a frame-like panel holder 600 for holding the game panel 599, to which the front constituting member 601 is attached on the front side; and a decorative body supported on the rear side of the panel holder 600 and arranged on the rear side of the receiving port member 1514.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044708-A (JP)
Title: Radio communication system, radio terminal and radio base station
Inventor: KATAYAMA RINTARO
IPC: H04W4/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a HARQ radio communication system reducing a data-transmission delay resulting from a sub-packet retransmission by adjusting the sub-packet retransmission period.  <P>SOLUTION: In the radio communication system in which a packet is transmitted and received with the HARQ method between a base station and multiple radio mobile stations, each of the base station and the multiple radio mobile stations has: a packet transmission circuit for transmitting subpackets in predetermined intervals; a packet reception circuit for repeating decoding processing by combining a newly received subpacket and a previously received former subpacket until an original packet is successfully decoded; and a HARQ control equipped with a function of, for packet communication whose data length is short, transmitting a subpacket or response from the packet transmission circuit in retransmission interval that is shortened from the retransmission interval of the normal mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139198-A (JP)
Title: Probe card
Inventor: YAMAUCHI MANABU
IPC: G01R31/28
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, when a plurality of probe units are arranged on a card substrate, a relative position between the probe units is slightly varied by the influence of the heat from a wafer, and hence a probe protrudes from an electrode pad of a device.  <P>SOLUTION: The plurality of probe units 3 are arranged on the main surface of the card substrate 1, a reinforcing plate 2 is arranged on the back surface side, support rests 31 of the plurality of probe units 3 are independently fixed to the reinforcing plate 2 via a through-hole 4 disposed in the card substrate 1, and hence relative displacement between the probe units by the influence of the heat is minimized.  <P>COPYRIGHT: (C)2009,JPO&INPIT