baber/WOPTO huggingface dataset:
Patent JP-2005346823-A (JP)
Title: Optical pickup and its drive method
Inventor: WATANABE MASANORI
IPC: G11B7/005
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup in which information can be read by reducing influence of returning light at the time of low output operation for semiconductor laser without externally performing high frequency overlap and the information can also be written with high output operation of the semiconductor laser.  <P>SOLUTION: Laser 21, as a light source of an optical pickup 20, is equipped with a first electrode 31 to which voltage is individually impressed and a second electrode 32 arranged closer to an optical recording medium 27 than the first electrode. When the information is read, the voltage is impressed to the first electrode with a first voltage value so that it becomes a gain area, and the voltage is impressed to a second electrode with a second voltage value lower than the first voltage value so that it becomes a saturable absorption area, and mode synchronous oscillation is performed. Resonator optical path length Li inside the laser and external optical path length Le are configured so that the following formula [(A+1/4)<Le/Li<(A+3/4); A is integer] is satisfied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342772-A (JP)
Title: Blanking die device for press and blanking method for press using the same
Inventor: TORISU TOKUO
IPC: B21D28/00
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking die device for a press capable of suppressing and further preventing scrap moving phenomenon onto the side of plate to be blanked caused when blanking a plate, manufacturing products of more excellent quality as compared with the conventional one, and preventing breakage of a punch and a die, and a press blanking method using the same.  <P>SOLUTION: In the press blanking device 10 having a punch 12 and a die 13 to blank a plate 11 to be blanked, the punch 12 is fixed during the blanking, and the die 13 is movable in the blanking direction of the plate 11. In the press blanking method using the device, the die 13 is moved toward the punch 12 fixed during the blanking, the plate 11 is blanked, and the die 13 is drawn out of the plate 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345997-A (JP)
Title: Fixing member, fixing device, and image forming apparatus
Inventor: KONDO HARUAKI
IPC: G03G15/20
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing member which prevents overshooting of a fixing temperature and a temperature rise at both ends in the transverse direction of a fixing belt, and to provide a fixing device and an image forming apparatus.  <P>SOLUTION: The fixing member 22 for heating a toner image, heated by electromagnetic induction and formed on a recording medium and fixing the same to the recording medium, is equipped with a metal layer 41 in the inner peripheral part and is provided with rugged parts in a portion or for the whole inner peripheral surface 41a of the metal layer 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351999-A (JP)
Title: Manufacturing method of partially metalized optical fiber
Inventor: IIDA JUNJI
IPC: G02B6/44
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a metalized part and a nonmetalized part can be formed with sufficient accuracy without requiring complicated work and a partially metalized optical fiber can be manufactured at a low cost.  <P>SOLUTION: A separated resin covering is moved to the tip side of a coated optical fiber along the longitudinal direction of the optical fiber only by a predetermined distance namely only by length of the metalized part in the coated optical fiber which is finally exposed. Accordingly the separated resin covering covers the nonmetalized part in the coated optical fiber which is finally exposed. After removing residues 13 of the resin covering remaining on the already exposed surface of the coated optical fiber, metallic coating with Ni and Au is applied onto the exposed coated optical fiber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352011-A (JP)
Title: Polarizing plate, method for manufacturing polarizing plate and liquid crystal display device
Inventor: TAMAGAWA YOSHINORI
IPC: G02F1/1335
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate having excellent appearance such as planarity, to provide a liquid crystal display device having the polarizing plate and to provide a manufacturing method of the polarizing plate which has excellent productivity in a punching process or the like of the polarizing plate.  <P>SOLUTION: In the polarizing plate, a cyclic olefin type resin film which is extended at least in one direction is disposed on a half surface of a polarizer and a cellulose ester film including a plasticizer is laminated on the opposite side surface of the polarizer. Therein, the cellulose ester film has such a distribution of plasticizer content in the thickness direction of the film as to decrease on the side that is in contact with the polarizer with respect to the average plasticizer content and, further, has a hard coat layer on the side of the cellulose ester film that is not in contact with the polarizer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354558-A (JP)
Title: Differential amplification circuit
Inventor: HIKUMA MASAHIRO
IPC: H03G3/12
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain differential amplification circuit exhibiting good linearity to a differential input voltage.  <P>SOLUTION: The differential amplification circuit comprises a first differential MOS transistor M1 and a second differential MOS transistor M2, a first constant current source 11 connected with the source of the first differential MOS transistor M1 and a second constant current source 12 connected with the source of the second differential MOS transistor M2, and a variable resistor element 20 connected between the sources of the first differential MOS transistor M1 and the second differential MOS transistor M2. The variable resistor element 20 comprises twelve P channel type MOS transistors M3-M14 connected in series and having gates being applied with a DC control voltage VCNT commonly through an operational amplifier 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003123-A (JP)
Title: Rotation testing machine
Inventor: MATSUO TADASHI
IPC: G01M99/00
Filed: 2004-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure and evaluate noise emitted from drive units at high-speed rotation test close to an actual vehicle.  <P>SOLUTION: This rotation testing machine is an apparatus for testing rotations of a drive unit 4. The rotation testing machine is provided with: a drive motor 11 to be connected to a pinion axle 4a or an axile 4b of the drive unit 4; a dynamo 14 to be connected to the axile 4b or the pinion axle 4a of the drive unit 4; and connecting shaft parts 12 and 16 for connecting the drive motor 11 and the dynamo 14 to the pinion axle 4a or the axile 4b of the drive unit 4 via a joint 22. Connecting shafts of the connecting shaft parts 12 and 16 are supported by oil film bearings, and the connecting shaft parts 12 and 16 and the drive unit 4 are installed in an anechoic chamber 17. No-load/load rotation test is performed at a high speed exceeding 300 km/h close to an actual vehicle in a satisfactory environment without large noise from bearings, thereby accurately measuring and evaluating noise of the drive unit at rotation tests.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005048948-A (JP)
Title: Link between two mechanical members
Inventor: NAUDET JACKY
IPC: F02C7/042
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rigid link having an advantage in its management and maintenance.  <P>SOLUTION: This rigid link 10 between a first member and a second member, includes a means for adjusting a distance between the first member and the second member, and a yoke 20 having a transversal stud 40, cooperating with a fastening tab on the first member. This rigid link is mounted on the yoke by bearing formation means 42, 44, each inside a recess 23, 25 formed on the yoke, and on the other hand, a shaft 40A of the stud and shafts 42A, 44A of the bearing formation means are mounted independently from each other, and the link 10 includes stopper means 22B, 24B for fixing the stud to at least two different positions with respect to the yoke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100597-A (JP)
Title: Manufacturing method of stamper, stamper and optical recording medium
Inventor: KAWAGUCHI YUKO
IPC: G11B7/26
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of defects on a second stamper when a father stamper and the second stamper are peeled off while the second stamper is formed by a nickel electroplating film that is formed from the father stamper on which projecting and recessing patterns are formed.  <P>SOLUTION: The stamper manufacturing method consists of the following processes, i.e., (1) a plasma surface processing process in which a plasma surface processing is conducted for the surface of a father stamper 106 where projecting and recessing patterns 102 are formed, (2) an electroforming film forming process in which a nickel electroforming film (II) 107 is formed on the surface of the father stamper 106 and (3) a peeling off process in which the nickel electroforming film (II) 107 is peeled off from the father stamper 106 to form a mother stamper 108.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006000980-A (JP)
Title: Dismantling device for oil filter or the like
Inventor: ISHIKAWA YOSHIHARU
IPC: B09B3/00
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dismantling device for an oil filter or the like suitable for dismantling a used oil filter, spray can, or the like, superseding an oil filter dismantling method using a screw member, easily coping with dismantlement of various oil filters, easily detaching an uncut casing without needing a special detaching means, cutting the oil filter in a desired position and moreover in a plurality of parts, and easily coping with a dismantling method using manual operation or power.  <P>SOLUTION: This dismantling device is provided with a chucking device 8 for turnably holding one side end of an approximately cylindrical object to be dismantled, and a cutter device 9 cutting the object to be dismantled 9. The chucking device 8 is provided with a turnable chucking shaft and a plurality of chucking pieces 45 expansible to each other interlocked with the turning displacement of the chucking shaft. The recessed part or outer peripheral surface of the object to be dismantled 9 is held in a freely engaged/disengaged manner through the chucking pieces 45.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004263363-A (JP)
Title: Polytrimethylene terephthalate modified cross-section yarn
Inventor: ABE TAKAO
IPC: D01F6/62
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polytrimethylene terephthalate modified cross-section yarn having trilobal cross-section suitable for clothes, and to provide a method for stably producing the yarn continuously for a long term.  <P>SOLUTION: The polytrimethylene terephthalate modified cross-section yarn comprises polytrimethylene terephthalate comprising ≥95% polytrimethylene terephthalate recurring units and ≤5% other ester units and having 0.7-1.3 dl/g intrinsic viscosity [η] and a trilobal modified cross-section, wherein the all circumferential lines have a cross-sectionally curve out convex line or a convex and straight line. The method for producing the modified cross-section yarn is suppressed in polymer sticking and stain on a spinneret, causes few naps and thread breakages and is industrially stable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006010547-A (JP)
Title: Humidity sensor module and humidity sensor mounting structure
Inventor: TSUKAMOTO TAKESHI
IPC: H05K1/18
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To collectively and easily mount a humidity sensor on a circuit board with other parts.  <P>SOLUTION: This humidity sensor mounting structure has both the humidity sensor having a sensing part 70 on the side of one surface 11 of a substrate 10 and a circuit board 400 electrically connected to the humidity sensor 100. A substrate through hole 440 passing through in the thickness direction of the substrate is formed in the circuit board 400. The humidity sensor 100 is mounted on the circuit board 400 in such a way as to oppose the one surface 11 of the substrate 10 to the circuit board 400 and cover the substrate through hole 440. In the humidity sensor 100, a sensing part 70 faces the substrate through hole 440, and the substrate 10 is electrically connected to the circuit board 400 via an electrically conductive juncture member 410 in the periphery of the substrate through hole 440.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006007998-A (JP)
Title: Door for automobile
Inventor: SHIIKI HIROYUKI
IPC: B60J5/04
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a rigidity of a door in such a manner that a door module is constituted without providing a module panel while attaining to reduce the weight and the cost in the door which is arranged on the side section of an automobile.  <P>SOLUTION: A door trim 5 is constituted of an upper trim constituent member 40 and a lower trim constituent member 41. The door module is constituted by attaching an elevating device 7 for a window glass 6 to the lower trim constituent member 41. An opening section 23 for housing the elevating device 7 in a door pocket section 10 is formed on an inner panel 2. The vertical dimension of the opening section 23 is made shorter than the length of a guide rail 26 for the elevating device 7. The upper end section and the lower end section of the guide rail 26 are combined with the peripheral edge of the opening section 23 of the inner panel 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009739-A (JP)
Title: Muffler for internal combustion engine
Inventor: SUZUKI YOSHIHIKO
IPC: F01N1/02
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler for an internal combustion engine of a little number of components and easy assembly.  <P>SOLUTION: An inlet pipe 8 leading exhaust gas to an inside and an outlet pipe 10 leading exhaust gas to an outside are provided and an outer circumference is formed by a shell member 6. The shell member 6 is formed in flat. The inlet pipe is inserted into the shell member 6 until the same abuts on a side wall on an opposite side and both sides of outer circumference of the inlet pipe 8 are made contact with the shell member 6 to form a resonance chamber 12 and an expansion chamber 14 by dividing an inside of the shell member 6 by an inlet pipe 8. The shell member 6 is formed by overlapping an upper shell member 2 and a lower shell member 4 and is pressed. The outlet pipe 10 is inserted to a vicinity of a side wall of the opposite side of the inside of the shell member 6 and the shell member 6 is made contact on outer circumference both side of the outlet pipe 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006014607-A (JP)
Title: Chemical liquid tank apparatus and knapsack type power sprayer
Inventor: ISAYAMA KAZUHIRO
IPC: B65D51/24
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical liquid tank apparatus and a knapsack type sprayer scarcely losing a measuring cup and capable of making the volume of the measuring cup large and using the measuring cup without removing a strainer.  <P>SOLUTION: The chemical liquid tank apparatus for knapsack type power sprayer is equipped with a chemical tank 20, a tank lid 24 attached to an inlet 22 of the chemical liquid tank 20 and a measuring cup 50 detachably attached to the inner surface of the tank lid 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016018-A (JP)
Title: Container for eating and drinking
Inventor: NOSE KAZUAKI
IPC: B65D85/72
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for eating and drinking which is not deformed by a volume change of a content and from which the content can be taken out by a simple operation.  <P>SOLUTION: In the container for eating and drinking equipped with a container (1) storing the content, and a lid (2) fitted to an opening part of this container (1) and sealing the inside of the container, a top face wall (2a) removable along a cutting part formed around the opening part (1b) is provided on the lid (2), and a cylinder (4) having a passage (4a) connected to the inside and outside of the container (1) and whose back end projected part (4b) is made to be a suction hole is provided, and a tool (5) for eating and drinking for taking out the content is provided at the apex part of the cylinder (4).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016324-A (JP)
Title: Agent for promoting generation of body heat
Inventor: INMA HIROAKI
IPC: C07D487/04
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body heat generation promoting agent containing a [1,2,4]triazolo[1,5-c]pyrimidine derivative or its physiologically permissible salt as an active component.  <P>SOLUTION: The body heat generation promoting agent contains a [1,2,4]triazolo[1,5-c]pyrimidine derivative expressed by formula (1) or its physiologically permissible salt as an active component. In the formula, Q is a hydrogen atom or a 3,4-dimethoxybenzyl group; R<SP>1</SP>is a substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; R<SP>2</SP>is a hydrogen atom, a halogen atom, a substituted or unsubstituted lower alkyl group or the like; and R<SP>3</SP>is -(CH<SB>2</SB>)<SB>m</SB>NR<SP>4</SP>R<SP>5</SP>or -C(=O)NR<SP>6</SP>R<SP>7</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006015578-A (JP)
Title: Bench circular saw
Inventor: TERAJIMA HIDEAKI
IPC: B27B5/29
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bench circular saw capable of always displaying an accurate angle by making it possible to always detect, operate and store the angle of revolution of a turntable and detecting and storing the angle even if the turntable is revolved in a state that a main power supply is not turned on to display the stored angle when the main power supply is turned on next time.  <P>SOLUTION: A quantity-of-revolution detecting unit 51 for detecting the quantity of revolution of the turntable with respect to a base is provided on the turntable and a quantity-of-tilting detecting unit for detecting the quantity of tilting of a tilting part 74 with respect to the tilting support part 71 supported on the turntable is provided to the tilting part 74 for supporting a cutting part. An RAM for storing the detected quantity of revolution and the quantity of tilting and a microcomputer for operating an angle of revolution and an angle of tilting are arranged in front of a neck stand part 23 and a battery box 132 is provided in the arcuate recessed part 24 of the turntable. The quantity-of-revolution detecting unit 51, a quantity-of-tilting detecting unit and the microcomputer are wired to receive the supply of power.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016850-A (JP)
Title: Water level regulating gate
Inventor: MASUDA RYUZO
IPC: E02B7/20
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water level regulating gate, quickly coping with a sudden water level change in the upstream of a waterway.  <P>SOLUTION: When the water level in the upstream of the waterway suddenly rises, an upper limit adjusting float 20 is moved upward with rise of the water level in a still water pool 6, thereby opening an upper limit adjusting valve 22 so that a large amount of water in the still water pool 6 is supplied though an auxiliary water supply pipe 23 to a float chamber 9. On the other hand, when the water level in the upstream of the waterway suddenly drops, a lower limit adjusting float 33 is moved downward with drop of the water level in the still water pool 6, thereby opening the lower limit adjusting valve 36 so that a large amount of water in the float chamber 9 is let flow out through an auxiliary outflow pipe 35 to a retarding basin 8. Accordingly, the gate opening is quickly controlled properly corresponding to the water level in the upstream of the waterway, so that even if the water level in the upstream of the waterway changes suddenly, the water level in the upstream of the waterway is quickly adjusted to be kept at the regulated water level Hs.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018013-A (JP)
Title: Image forming apparatus
Inventor: KISHI MASAHIKO
IPC: G03G15/16
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with which waving of an intermediate transfer body due to environmental conditions and change with lapse of time is prevented and a good image can be obtained by performing a normal transfer process.  <P>SOLUTION: The image forming device, having the belt-like intermediate transfer body 11 for carrying the formed toner image and transferring the toner image to a transfer material, has a support member 21 of an electric resistance value equal to that of a base in the base material constituting the intermediate transfer body 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005181287-A (JP)
Title: Wet screening method of fresh concrete, its apparatus, method for measuring unit quantity of water for same, and measuring apparatus for same
Inventor: TAKAO NOBORU
IPC: B28C7/16
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet screening method of fresh concrete and its apparatus which have high accuracy and high representativeness of a mortar sample to a component in the concrete, and a method for measuring the unit quantity of water in the fresh concrete and its measuring apparatus.  <P>SOLUTION: The mortar is obtained by wet screening at a mortar sampling rate in a range of 20-40 wt%, and heated by a high-frequency heating apparatus. A correction calculation (a water-mortar ratio=a×(a vaporized water rate)<SP>2</SP>+b×(the vaporized water rate)+c) utilizing a correlation between the water-mortar ratio and the vaporized water rate is applied. The unit quantity of water in the fresh concrete can be rapidly and accurately measured and has an error of approximately 1% so as to find the unit quantity of water in the concrete of 1 m<SP>3</SP>regardless of a material and blend of the fresh concrete. The representativeness of the mortar sample to the component in the concrete is high. A disposable paper tray can be used for a sample vessel for high-frequency heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006022670-A (JP)
Title: Waste heat recovery device for internal combustion engine
Inventor: AKIMOTO KATSUHIDE
IPC: F01N5/02
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery device for internal combustion engine provided with EGR device effective for improving energy efficiency.  <P>SOLUTION: The waste heat recovery device 1 for an internal combustion engine is provided with an exhaust gas recirculating passage 13 recirculating part of exhaust gas to an intake air passage between an exhaust gas passage 11 and the intake air passage 12. The waste heat recovery device 1 for the internal combustion engine includes a thermoelectric module 4 provided in an exhaust gas recirculation passage 13 to recover and thermoelectrically convert heat of exhaust gas, a regulator 15 converting electric power generated by the thermoelectric module 4, a storage battery 150 constructed to charging electric power generated by the regulator 15, and a temperature sensor 16 measuring index temperature changing with inking with exhaust gas temperature. The thermoelectric module 4 is constructed to perform thermoelectric power generation when index temperature measured by the temperature sensor 16 is a predetermined threshold value or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI