baber/WOPTO huggingface dataset:
Patent JP-2005214340-A (JP)
Title: Valve device
Inventor: EGAWA HIROSHI
IPC: F16F9/18
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device which promptly performs a rapid exhaust.  <P>SOLUTION: When a horizontal lever 16 swings, the attenuating force that acts on a shaking lever 17 is made effective only while an operating arm 17b moves within a first range from a standard position for operation to an initial position for operation. Then at that point in time when the operating arm 17b moves to a second range beyond the first range, the attenuating force that acts on the shaking lever 17 is made ineffective. Thus, when the operating arm 17b shifts to the second range beyond the first range, the rotation speed of the operating arm 17b is increased, and a check valve 12 for exhaust is opened in a short time. Thus, the rapid exhaust can be promptly performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215505-A (JP)
Title: Shutter device for camera
Inventor: WATANABE YOJI
IPC: G03B9/18
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a shutter device in which high speed drive and high light shielding property are achieved.  <P>SOLUTION: An imaging module 20 comprises a shutter unit 21, an imaging unit 22, and a light shield unit 23. The shutter unit 21 has a front curtain 25a and a back curtain 25b, each having an electret. Stators 29a and 29g having drive electrodes 28a and 28b, respectively, and openings 27a and 27b, respectively, are disposed on the opposite faces of the electrets. The light shield unit 23 comprises: a light shield curtain 45 having an electret; and a stator 46 having an opening 46a and a drive electrode 48 disposed opposite the electret. A protective member 32 having a light transmissive part 31 is fixed to the front face of the light shield unit 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212704-A (JP)
Title: Cowl structure for outboard motor
Inventor: NAKAMURA DAISUKE
IPC: B63H20/32
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cowl structure capable of recycling a top cowl, having strength, and making weight reduction and improvement of high-class appearance quality compatible.  <P>SOLUTION: In a cowl structure for an outboard motor 1 covering an internal combustion engine 10 by a top cowl 40 and a bottom cowl 20, the top cowl 40 is formed by press-forming nonferrous metal material. Attaching surfaces 80a, 80c1 of an annular rail 80 are fixed to an inner surface 40a1 of an opening edge portion 40a of the top cowl 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212745-A (JP)
Title: Molded product for use in radar device beam passage
Inventor: KAMIYA ITSUO
IPC: C08J7/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded product for use in a radar device beam passage with less electric wave permeation loss, enhancing hardness and wear-resistance property and exhibiting brilliant color.  <P>SOLUTION: The molded product for use in the radar device beam passage has a base body 1 comprising a resin layer; and a brilliant decoration layer 2 comprising tin and/or tin alloy of the surface of the base body. Tin and/or tin alloy is single tin or an alloy of tin with one or more elements selected from indium, gallium, antimony and bismuth. The base body 1 is formed by a transparent resin with less electric wave permeation loss.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004183902-A (JP)
Title: Fixed type constant velocity universal joint
Inventor: YAMAZAKI KENTA
IPC: F16D3/2237
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate rotational backlash of a fixed type constant velocity universal joint.  <P>SOLUTION: In this rotational backlash of a fixed type constant velocity universal joint comprising an outer ring 1 having a spherical inner surface 1b with a plurality of track grooves 1a, an inner ring 2 having a spherical outer surface 2b with a plurality of track grooves 2a, a wedge-shaped ball track which is gradually reduced in size from one side to the other of the axis of a joint formed of a pair of the track grooves 1a of the outer ring 1 and the track grooves 2a of the inner ring 2, one torque transmission ball 3 built in each ball track, and a holder 4 having a pocket 4a to hold the torque transmission ball 3, the torque transmission ball 3 is constantly abutted on the track groove 1a of the outer ring 1 and the track groove 2a of the inner ring 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005213641-A (JP)
Title: Plating treatment method and plating treatment apparatus of submerged conveyance system for sheet-like product
Inventor: NAGAKURA MASAJI
IPC: C25D17/06
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To insure plating treatment of thin and flexible sheet-like products whose lower sides are suspended in a free suspended state by means of tools while smoothly conveying the products in the plating solution.  <P>SOLUTION: A large number of plating solution jet nozzle pipes 11 are disposed on both right and left sides along a submerged product conveyance trajectory of product free sections W1 of the sheet-like products W conveyed in the plating solution and a large number of nozzles 12 which nearly evenly jet the plating solution are disposed in proximity to the submerged product conveyance trajectory. The jet flow jetted from the nozzles 12 is made into the guided jets 12J jetted diagonally inward in the conveyance direction of the product free sections W1 and in the horizontal direction toward the submerged product conveyance trajectory side. While the product free sections W1 of the sheet-like products suspended in the suspended state are smoothly conveyed along the guided jet guide sections of the plating sections formed by the guided jets 12J, the sheet-like products W are subjected to electroplating treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219523-A (JP)
Title: Pneumatic radial tire for aircraft
Inventor: ASARI JUNYA
IPC: B60C9/20
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for an aircraft having an identification means capable of ensuring a proper amount of buff allowance in regeneration without requiring a work for providing a confirmation hole and satisfying heat-resistance and load-resistance and durability required for the tire for the aircraft.  <P>SOLUTION: In the pneumatic radial tire for the aircraft, a group of belt layers 3 and a protection layer 4 are successively provided between a radial carcass 1 and a tread 2. An identification rubber layer 5 having a color different from a peripheral rubber layer is arranged between the group of belt layers 3 and the protection layer 4 such that both ends are positioned in a tire width direction from an intersection of a tangent of the protection layer 4 and a tread 2 surface at an end of the protection layer 4 to the inner direction of the tire along the tangent and within an area of 5% of the tire maximum width. Resilience of the identification rubber layer 5 is 65-75%, modulus at 100% elongation is 4.0-5.0 MPa and difference of modulus at 100% elongation with a tread rubber is 3 MPa or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223084-A (JP)
Title: Solid state imaging device
Inventor: EZAKI TAKAYUKI
IPC: H04N5/335
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device which can minimize a pixel size without reducing a saturated charge quantity (Qs) or without reducing sensitivity.  <P>SOLUTION: The solid state imaging device 1 includes a pixel 20 having a photodiode 3 and a transistor and formed on a semiconductor substrate 2, the transistor for constituting the pixel 20 formed on the front surface of the semiconductor substrate, and a pn junction formed between the high density regions of the photodiode 3 provided in the semiconductor substrate 2. Further, the part of the pn junction of this photodiode 3 is formed to extend to the lower part of the transistor formed on the front surface of the semiconductor substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224009-A (JP)
Title: Distributed power supply device
Inventor: ITO YOICHI
IPC: H02J1/12
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a plurality of distributed power supply units, operating autonomously and cooperatively, and to easily add an unit, without depending on the device capacity.  <P>SOLUTION: The distributed power supply device comprises a DC bus, wherein voltage variation is allowed in a prescribed range, and the plurality of power supply units which are connected to the DC bus and in each of which the transfer of power is performed between the unit and the DC bus, and each of which autonomously determines the transfer amount of the power, on the basis of the DC bus voltage. The device is also provided with a function of changing the DC voltage command value, in accordance with the power or the current outputted from the unit and inputted to the DC bus, or the function of changing the controllability of the DC voltage, in order to autonomously determine the transfer of the power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221763-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/13
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent inconveniences, produced by continued pressurization on a liquid crystal layer, such as erosion of a seal by a liquid crystal, in a method for manufacturing a liquid crystal display device using a liquid crystal dropping and bonding method.  <P>SOLUTION: The method for manufacturing the liquid crystal display device has a step (P18) to form a panel part seal on a substrate, a step (P18) to form an outer edge seal for surrounding the panel part seal on the substrate, a step (P5) to drop the liquid crystal on the substrate, a step (21) to bond a pair of substrates together in vacuum environment, a step (P22) to recover the pair of substrates after bonding from the vacuum atmosphere, and a step (P23) to harden the panel part seal. A time interval T0 between a moment of recovering the pair of substrates from the vacuum environment (P22) and a moment of completion of hardening of the panel part seal (P23) is set to be five minutes or less. Because the time interval between the recovering from the vacuum environment and the hardening of the panel part seal is short, invasion of the liquid crystal into the panel part seal and expansion of the panel part seal are prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219886-A (JP)
Title: Carrying device
Inventor: YOSHIKAWA TAKAO
IPC: B65G33/26
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and well eject an article without compressing the article during carriage when reducing a charge length of the article to clearly partition preceding and subsequent articles in a screw type carrying device.  <P>SOLUTION: The carrying device 1 carries the articles stored between spiral blades 22 of a screw member 20 to an ejection port 70 provided on a cylindrical member 10 by rotating the screw member 20 installed inside the cylindrical member 10, and has an ejection completion promoting means 80 for completing ejection of the article on a downstream side of the part partitioned in the vicinity of the ejection port 70 from the ejection port 70 before the vicinity of the ejection port 70 on the downstream side of the spiral blades 22 reaches the discharge port 70 with the rotation of the screw member 20. The discharge completion promoting means 80 are plate members 81, 82 provided on a surface of the downstream side in the vicinity of the ejection port 70 so as to overhang the downstream side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224286-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To keep a cost low, and at the same time, to ensure a visibility of patterns, and in addition, to prevent a game player or the like from mistakenly thinking that a big jackpot has occurred even when the patterns are displayed by operating an electric displaying device alone.  <P>SOLUTION: This game machine such as a pachinko game machine or a slot machine is equipped with a motion controlling means which stops the motion of a mechanical displaying device (reels 14, 20, 26, 32, 38 and 44) with the fact that specified motion conditions are satisfied as a trigger. The motions of the reels 14, 20, 26, 32, 38 and 44 are stopped corresponding to patterns which are displayed on a liquid crystal displaying device 12. Thus, even when the symbols displayed on the reels 14, 20, 26, 32, 38 and 44 can be recognized, the misrecognition of a big jackpot by a game player when the big jackpot has not occurred actually can be prevented from occurring. Since members such as a liquid crystal shutter or a half mirror are not required separately, the cost can be kept low, and the visibility of the patterns can be ensured as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224815-A (JP)
Title: Composition of coating agent for sand mold casting
Inventor: SAKAI SUKEYUKI
IPC: B22C3/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition of coating agent for sand mold casting with which the characteristics of burning-on resistance, improvement of coating strength, dispersion stability, drying property of water-based coating, crack preventive property at firing and drying time of alcohol coating, etc., are improved at good balance.  <P>SOLUTION: The composition of the coating agent for sand mold casting is composed of a fireproof aggregate having 0.88-1.00 sphericity, a binder and a solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225302-A (JP)
Title: Stabilizer controlling apparatus
Inventor: YASUI YOSHIYUKI
IPC: B60G17/015
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small stabilizer controlling apparatus which can actively suppress the rolling of a car body in the case within the output range of an electric motor, and further can secure the original torsional spring characteristic of the stabilizer bars in the case beyond the output range of an electric motor.  <P>SOLUTION: A stabilizer actuator having an electric motor and a speed reducer is arranged between a pair of stabilizer bars arranged between right and left wheels. An inverse number of the product of the normal direction driving efficiency and the reverse direction driving efficiency of the speed reducer, 1/(ηP×ηN), is set within the range from 1.17 to 3.75. In the case that the turning comes to exceed the range within which the rolling motion of the car body can actively be controlled, the output of the electric motor is so controlled as to be maintained or reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224340-A (JP)
Title: Electric water heater
Inventor: OGASAWARA FUMITAKA
IPC: A47J27/21
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately detect a water amount inside a container.  <P>SOLUTION: An electric water heater comprises the container 1 for storing liquid 1a, a heating means 2 for heating the liquid 1a inside the container 1, a circulation path 9 where the liquid 1 passes through at the time of circulation into the container 1 or at the time of discharge to the outside of the container, a circulation means 5 for making the liquid 1a flow to the circulation path 9, a switching valve 10 for switching the flow of the liquid 1a from the circulation path 9, a hot water discharge path 11 for leading the liquid 1a from the switching valve 10 to the outside of the container, a communication pipe 12 connecting the switching valve 10 and a part above the water full position 1b of the container 1, and a water flow detection means 13 for detecting that the liquid 1a flows through the communication pipe 12. The water amount inside the container 1 is detected by measuring the time from the operation of the circulation means 5 to the detection of the flow of the liquid 1a by the water flow detection means 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224357-A (JP)
Title: Information annunciator
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information annunciator which enables the players to easily determine the game machine advantageous for the players even when the frequency of using the game machine on the very day of operation is too low.  <P>SOLUTION: In the information annunciator, a processing part 91 of a managing unit 9 acquires the results of the games by the players or the like within the previous one week containing the very day of operation from a game history database to judge the win or loss as earned by the players per game at the pachinko game machines 3 involved within the previous one week (S400 and S410). It is confirmed whether the players earning the big win exists or not and when the players earning the big win exist, a white color annunciation part 73a, a blue color annunciation part 73b and a red color annunciation part 73c of a lighting device 7 are turned on (S420 to S480) according to the contents of the big win thus earned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227205-A (JP)
Title: Target distance measuring device
Inventor: KAMIMURA YUKIHIRO
IPC: G01S7/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target distance measuring device capable of exactly measuring the distance to a target with one antenna system.  <P>SOLUTION: An antenna part 100 comprises a reference antenna 101 and an array antenna 102 and these antenna receives wave such as disturbing wave that the target T emits. A reception part 200, in which RF signal received with the reference antenna 101 and the array antenna 102 is input, converts each to signal in IF zone and A/D converted. A data processor 300 applies a wave holography process using Fresnel approximation to the reception data output from the reception part 200 by using a DSP and by this, the distance to the target T is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230644-A (JP)
Title: Aromatization catalyst regeneration method and system therefor
Inventor: ICHIKAWA MASARU
IPC: F01N3/24
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the life cycle of an aromatization catalyst.  <P>SOLUTION: An aromatization catalyst regeneration system is disclosed for regenerating the aromatization catalyst which reacts with gas including a lower hydrocarbon to produce hydrogen and an aromatic compound in a reactor 11 provided with the catalyst, wherein carbon deposited on the aromatization catalyst due to the production of hydrogen and aromatic compound is burned under the flow of nitrogen oxide-containing gas and, thereby, the carbon component is removed. Further, a waste gas temperature control means 12 that adjusts the temperature of waste gas is preferably disposed as necessary. As the nitrogen oxide-containing gas, waste gas from an internal combustion engine 10, a thermal engine 20 or a combustion engine 30, or gas of which the nitrogen oxide content is adjusted by a gas treatment apparatus of desulfurizing or denitrifying the waste gas is used. The content of the nitrogen oxide is adjusted, for example, so as to be 100 to 20,000 or 100 to 5,000 ppm(ml/m<SP>3</SP>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232048-A (JP)
Title: Oligolactic acid ester containing carboxymethyl group on side chain
Inventor: WATANABE MIKIO
IPC: C07F7/18
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To synthesize a chain or cyclic oligolactic acid ester containing a carboxymethyl group on the side chain.  <P>SOLUTION: A chain oligolactic acid ester containing a carboxymethyl group on the side chain is firstly synthesized and then subjected to cyclization reaction by intramolecular dehydration condensation to synthesize a cyclic oligolactic acid ester containing a carboxymethyl group on the side chain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234185-A (JP)
Title: Image forming apparatus
Inventor: ONISHI AKITO
IPC: G03G21/10
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems in an electrophotographic image forming apparatus: it is necessary to use an expensive charge elimination lamp which is an obstacle of miniaturization to prevent reproduction of the effect of an exposed exposure area as a density rise on an image (ghost phenomenon) after one cycle of a photoconductive drum, that is, occurrence of a so-called OPC cyclic residual image; and in order to remove adhered matter from a surface of a charging roller, the surface of the charging roller needs to be scraped by bringing a cleaning member liable to damage the surface thereof into contact with the surface thereof.  <P>SOLUTION: This image forming apparatus is configured such that a photoreceptor drum 2 is precharged in a noncontact state by disposing an electrically conductive resin 23 on a top surface of a cleaning blade 24 with a position at a predetermined distance from an edge 24b of the cleaning blade as the forefront and by applying a predetermined voltage to the resin 23. Thus, occurrence of an OPC cyclic residual image can be prevented. Adhered matter can be removed from a charging roller by applying a voltage whose polarity is different from that of the noncontact precharging to the charging roller for a predetermined period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232820-A (JP)
Title: Brake device for sliding door
Inventor: TAI MASAMITSU
IPC: E06B3/46
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform both opening and closing of a sliding door.  <P>SOLUTION: This brake device for the sliding door has a rack 106 movably arranged together with the sliding door 12 and having teeth juxtaposed in the moving direction of the sliding door 12, a gear 24 rotatably supported on the side of a sliding door moving passage, normally rotated by the rack 106 when moving in the sliding door closing direction A and reversely rotated by the rack 106 when moving in the sliding door opening direction, a brake 25 for generating brake force made to act on the gear 24, and a one-way clutch 26 for transmitting the brake force to the gear 24 in normal rotation and transmitting no brake force to the gear 24 in reverse rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233330-A (JP)
Title: Twin-clutch type geared transmission
Inventor: AKUTAGAWA HITOSHI
IPC: F16H3/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin-clutch type geared transmission with two countershafts disposed on the same axis, surely obtaining the effect of making a transmission compact even in the case of transmitting large driving torque.  <P>SOLUTION: A first speed counter gear 23B is disposed on the first countershaft 7, whereby in the second countershaft 8, it will be sufficient to support the other gear trains, that is, a fourth speed counter gear 24B, a second speed counter gear 25B, and a sixth speed counter gear 26B, which have comparatively not so large transmission torque.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236840-A (JP)
Title: Method of manufacturing speaker diaphragm and speaker diaphragm using the same manufacturing method
Inventor: MIMURA KAZUYOSHI
IPC: H04R31/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a speaker diaphragm having high acoustic characteristics.  <P>SOLUTION: In a method for manufacturing a speaker diaphragm with which the speaker diaphragm is obtained by heating a sheet-like crystalline thermoplastic film using a heater 8 as a film material 1a and then molding said crystalline thermoplastic film into a predetermined form using a molding means, a temperature of heating due to the heater 8 is set near a fusing point of a crystalline thermoplastic film and the crystalline thermoplastic film is modified from sheet-state into gel-state and molded, thereby reducing residual stress inside the molded film material 1a. As a result, distortion can be reduced, thereby the speaker diaphragm having high acoustic characteristics is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI