baber/WOPTO huggingface dataset:
Patent JP-2004010991-A (JP)
Title: Method of producing ultrahigh strength cold rolled steel sheet having excellent spot weldability
Inventor: HASEGAWA KOHEI
IPC: C22C38/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an ultrahigh strength cold rolled steel sheet which has a tensile strength of ≥980 MPa and which has excellent stretch flanging properties, ductility and spot weldability and is suitable for a press forming, welding or assembling stage in the production of an automobile structural member, a reinforcing member or the like.  <P>SOLUTION: Steel comprising, by weight, 0.07 to 0.15% C, 0.7 to 2% Si, 1.8 to 3% Mn, ≤0.02% P, ≤0.01% S, 0.01 to 0.1% Sol.Al, ≤0.005% N and 0.0003 to 0.003% B, and the balance substantially Fe is melted, and is subjected to hot rolling and cold rolling. The obtained steel strip is continuously heated at 800 to 870°C, is held in the temperature range for ≥10 s, and is thereafter slowly cooled to 650 to 750°C. The steel strip is cooled therefrom to ≤100°C at a cooling rate of >500°C/s, is then reheated at 325 to 425°C and is held for 5 to 20 min at that temperature. The steel strip is thereafter cooled to a room temperature, and is coiled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019672-A (JP)
Title: Hybrid vehicle
Inventor: UCHIDA MASAAKI
IPC: B60L50/16
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a maximum speed in a state of setting maximum outputs of a generator and a motor to be lower than a maximum output of an engine.  <P>SOLUTION: This hybrid vehicle comprises the engine 1, the generator 4 connected to an output shaft of the engine and having the maximum output smaller than that of the engine, the motor 5 connected to a driving shaft of the vehicle, electrically connected to the generator, and having the maximum output smaller than that of the engine, a clutch 6 for mechanically connecting the output shaft of the engine with the driving shaft of the vehicle, and a car speed sensor 22. A speed of car satisfying that the output of the vehicle achievable when the clutch 6 is connected and that achievable when the clutch 6 is disconnected are equal to each other, is applied as a threshold value, and the clutch 6 is connected when the detected speed of car is higher than the threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020251-A (JP)
Title: Wet processing method for uranium waste, and device thereof
Inventor: KANEKO MASAAKI
IPC: G21F9/06
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a device, and simplify operation processes by reducing quantity of secondary waste generated from solution after recovering uranium or the like.  <P>SOLUTION: This method comprises a uranium dissolving process 13 to dissolve uranium-attached waste 1 in organic acid solution 12, an uranium recovering and separating process 15 to recover and separate uranium dissolved in organic acid solution in the uranium dissolving process 13, and an organic acid decomposing process 16 to decompose organic acid into CO<SB>2</SB>and H<SB>2</SB>O. By using organic acid, uranium can be dissolved as uranyl complex, and only uranium can be dissolved and eliminated. By oxidation reaction, recovery of uranium and decomposition of organic acid can be simultaneously performed, and since the organic acid can be decomposed into CO<SB>2</SB>and H<SB>2</SB>O, generation quantity of secondary waste can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018290-A (JP)
Title: Granular agglomerate of carbonaceous fine fibrous body
Inventor: MUNESAWA JUNICHI
IPC: D01F9/127
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide granular agglomerate of a carbonaceous fine fibrous body which has high bulk density, excellent handleability and is efficiently and inexpensively mass-produced as the granular agglomerate of the carbonaceous fine fibrous body having homogeneous shape and property without causing solidification and clogging in the production process.  <P>SOLUTION: The granular agglomerate of the carbonaceous fine fibrous body has ≥200 kg/m<SP>3</SP>bulk density. The granular agglomerate of the carbonaceous fine fibrous body is produced by introducing a catalyst particle and a carbon source gas into a jet bed reactor 30, producing agglomerate of the carbonaceous fine fibrous body having 10-200 μm average particle diameter while forming a jet bed and introducing the agglomerate particle and the carbon source gas into fluidized bed reactors 40 and 50 to grow the agglomerate while forming a fluidized bed of the agglomerate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019761-A (JP)
Title: Syringe device
Inventor: SATO SHIGEYUKI
IPC: F16J9/28
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe device for solving the problem of a syringe device made of glass without impairing a required performance.  <P>SOLUTION: This syringe device is formed by a cylinder 2 and a piston 3 sealing a bore of the cylinder 2, and the piston 3 is provided with a cylindrical sealing member 6 made of fluororesin containing carbon, which is disposed on the outer peripheral surface of the vicinity of the tip part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019763-A (JP)
Title: Latching device
Inventor: NAKAJIMA TAKESHI
IPC: F16B45/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong latching device simple in constitution, in which a bearing part to which a large mechanical stress applied to a weld part in working is not applied and a journal part of an annular ring are cooperated with each other to protect the weld part.  <P>SOLUTION: This latching device 1 includes: a housing 2 fixed to a panel P, a bearing part 4 incorporated in the housing, an annular hook 3 having a cylindrical journal part 6 rotatably supported on the bearing part, to which both ends 34 of a U-shaped part 31 are integrally connected; and a lid 5 fixing the bearing part in the inside of the housing and turned back and extended from a part of the housing. Two radial flanges 71, 71 demarcate an axial central area 70 of the journal part including the weld part W, and the bearing part and a base plate 22 of the housing are provided with recessed grooves 7 for receiving two flanges through an axial clearance S. One of radial faces of the recessed grooves and one radial face of the outside of the radial flange only abut on each other to support axial stress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021630-A (JP)
Title: Display device, image processing device, and display system
Inventor: KABE MASAYUKI
IPC: H04N5/44
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a configuration for performing control in a display device capable of selectively controlling a transmission means and a display means of display data optimally according to application to be executed and the size of data to be handled.  <P>SOLUTION: In this display system in which a main body device 10 and the display device 20 are connected together via a communication means, one of a first communication means (communication parts 24a and 12a) and a second communication means (communication means 24b and 12b) having different communication methods is selected to be established as a communication means on the basis of selection of display data between letters and images on the display device 20 side. Then, the display method matching the display data is informed to the main body device 10 from the display device 20, the main body device 10 transmits a display control program matching the display method to the display device 20, and the display control program is updated on the display device 20 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017819-A (JP)
Title: Air conditioner
Inventor: KUWABARA KANJI
IPC: B60H1/08
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contact between a hook portion 13, a tube 23, and a fin 24 at the time of inserting a heat exchanger, in an air conditioner inserting the heat exchanger 2 from an insertion port 12 of an air conditioning case 1 in a tube laminating direction, and engaging with the hook portion 13 to hold the heat exchanger 2.  <P>SOLUTION: Dimensions L2 in a heat exchanger width direction Z in a heat exchanger core portion 22 is made to be smaller than a space G in the heat exchanger width direction Z in the hook portion 13. Thereby, a clearance is made between the hook portion 13 and the heat exchanger core portion 22 when the heat exchanger 2 is inserted from the insertion port 12, so that the contact between the hook portion 13 and the heat exchanger core portion 22 is prevented. Therefore, the leakage of fluid due to tube damaging and the occurrence of heat exchanging failure due to fin damaging is also prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020099-A (JP)
Title: Refrigeration unit
Inventor: HAYASHI HIROSHIGE
IPC: F25D23/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate attachment/detachment of a frame cover of a refrigeration unit, improving the strength, and stabilizing the turning state.  <P>SOLUTION: This refrigeration unit 1 is provided with a cooler in an external case 7 and a blower 9 exhausting an cold air with its heat exchanged with the cooler from an outlet. The external case is provided with a body 10 having an engagement hole 22 and the frame cover 11 closing the lower surface of the body, and the frame cover is provided with an engagement claw 23 turnably engaged with/disengaged from the engagement hole of the body. The engagement claw turns engaging with the engagement hole so as to openably/closably closes the lower surface of the body and is provided with a base part 24 having an external dimension larger than the inside diameter of the engagement hole and provided in the cover, a neck part 26 continuously formed from the base part and gradually getting smaller in the external dimension than the inside diameter of the engagement hole, and a tip part 27 connecting to the tip of the neck part, bent and inserted in the engagement object hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019882-A (JP)
Title: Hydraulic pressure control device
Inventor: OSHIUMI TAKAHIRO
IPC: F16H59/68
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of accurately detecting centrifugal hydraulic pressure generated in pressurized oil supplied to and discharged from a rotating member such as a continuously variable transmission, and controlling the hydraulic pressure.  <P>SOLUTION: The hydraulic pressure control device by which the pressurize oil is supplied into and discharged from the rotating member, is provided with a centrifugal hydraulic pressure detecting means (step S3) for detecting the centrifugal hydraulic pressure at a transient time when the rotational speed of the rotating member fluctuates, estimating delay in the rotational speed fluctuation of the pressurized oil to the rotational speed fluctuation of the rotating member. The detection of the centrifugal hydraulic pressure in expectation of the delay can be executed by moderating the rotational speed of the rotating member or the centrifugal hydraulic pressure calculated from the rotational speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017950-A (JP)
Title: Steering skiing device of snowmobile
Inventor: KUBOTA TAKAHIKO
IPC: B62M27/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a steering operation, while keeping an operation stability of a snowmobile.  <P>SOLUTION: The device is equipped with: a steering ski 4 in which the snowmobile 1 extends in the longitudinal direction of a body 2; and a steering knuckle 20 which projects downward from the front part of the body 2, and pivots so that the projecting end part freely rotates the steering ski 4 around a pivot axis center 21 extending in the width direction of the body 2. The device is also equipped with: a ski body 25 in which the steering ski 4 is pivoted by the steering knuckle 20; a runner 28 which is arranged in the central part of the width direction in the undersurface of the ski body 25 and extends in the longitudinal direction of the ski body 25; and a projection 34 which projects downward from the undersurface side of the ski body 25 separated from the pivot center axis 21 to the front or the back. The undermost surface of the projection end 35 of the projection 34 projects to the almost same height as the undersurface of the runner 28 or below the undersurface, and the projection end 35 slides on a snow surface S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028360-A (JP)
Title: Heat pump hot-water supply heater
Inventor: YAGUCHI MASAHIKO
IPC: F24D3/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump hot-water supply heater quickly starting-up at the time of starting of heating.  <P>SOLUTION: When starting heating, high-temperature hot water inside a hot water reservoir 5 is taken out from upper part of the reservoir 5 and circulated in a heating circulating passage 11, and then it is fed into a heat-radiating circulating passage 20 of a heating unit 4 at a heat exchanger 23 for heating. And during a stable state after that, hot water at lower part of the reservoir 5 is boiled by a heat pump unit 3, and the boiled water is circulated in the heating circulating passage 11 and fed into the heat-radiating circulating passage 20 of the heating unit 4 at the heat exchanger 23 for heating. Thereby, a heat pump hot-water supply heater that can save energy and quickly start up is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004408-A (JP)
Title: Method and apparatus for reproducing cylindrical metal base body and function separate type organic photoreceptor
Inventor: ISHIWATARI SHOJI
IPC: G03G5/14
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To re-form a photosensitive layer which exerts no influence on base body surface property by reproducing the surface property of a cylindrical metal base body without any variation.  <P>SOLUTION: An organic photoreceptor A constituted by forming a photosensitive layer having an undercoating layer partially containing a thermosetting resin on the cylindrical metal base body is carried to a 1st washing tank 4 and a contact member 7 with N-methyl pyrrolidone resistance is pressed against the outer circumferential surface of the photoreceptor A; and washing liquid consisting of a heated N-methyl pyrrolidone solvent or a mixed solvent of N-methyl pyrrolidone and 2-butoxyethanol is supplied from a liquid supply part 2 like it flows down on the photoreceptor surface from above the photoreceptor A and also circulated by being filtered after being supplied, at least one of the photoreceptor A and contact member 7 is rotated, and the contact member 7 is moved along the axis of the photoreceptor A relatively to the photoreceptor A to removably wash the photosensitive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030985-A (JP)
Title: Head lamp for vehicle
Inventor: WATANABE TOMOHIRO
IPC: F21Y101/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable light not effectively used after diffusion, or light shielded by a shade, to be utilized by being distributed to a front or sides of a vehicle through reflection with a plurality of reflectors, out of light emitted from a light source of a projector unit part.  <P>SOLUTION: A part of light emitted from the light source 2 of the projector unit part 4 is made reflected to a direction further downward than the light source 2 by a first reflector 7, and light shielded by the shade 8 is made reflected further backward than the shade 8 by a second reflector 9. Points of distribution of the light reflected by the first and the second reflectors 7, 9 are oriented by a third reflector 10, whereby, a head lamp 1 for a vehicle is provided capable of well utilizing the light emitted by the light source 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029316-A (JP)
Title: Liquid crystal display device and its drive circuit
Inventor: MINAMI TADAO
IPC: G02F1/133
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of uneven luminance on the terminal end side of a data line of a liquid crystal panel.  <P>SOLUTION: A multiplexer 50 selects a bias switching signal BIC<SB>3</SB>whose pulse width is the widest out of bias switching signals BIC<SB>0</SB>, BIC<SB>1</SB>, BIC<SB>2</SB>and BIC<SB>3</SB>having pulse width values different from each other on the basis of a scanning line position signal GS corresponding to the position of a scanning line, e.g. GS = "11" corresponding to a 4th scanning line area close to the terminal end side of the data line, as a bias switching signal BIC to be supplied to a bias circuit part 40 to set the high bias period of a bias current allowed to flow into an operational amplifier 20 in accordance with the pulse width, so that the high bias period of the bias current of the operational amplifier 20 is set to be longer on the data line terminal end side as compared with that on the data line power supply side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032606-A (JP)
Title: Open/close mechanism for foldable information terminal
Inventor: URAKAWA TETSUSHI
IPC: H04M1/23
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open/close mechanism for a foldable information terminals, which is superior in practical use and light weight.  <P>SOLUTION: In an information terminal having a folding structure, the mechanism has an opening coil spring 12 and air dampers 1-5 in a hinge part. By utilizing the turning of hinges of a main body 20 and a sub-body 21, a cylinder 1 is inserted into a U-shaped guide 10, fixed to the main body 20 so that a claw 2 of he cylinder is slidably fitted in a groove of the guide 10, which is settled in a rotary guide 15 fixed to the sub-body 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036135-A (JP)
Title: Handrail coping and handrail coping mounting method
Inventor: SASAOKA TORU
IPC: E04F11/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail coping which contributes to thinning of a handrail main body irrespective of the length of a fixture, to thereby lead to cost reduction.  <P>SOLUTION: The handrail coping 10 consists of a coping member 1 including a cavity portion 11 on a rear side thereof, and a reinforcing member 2 for reinforcing the coping member 1. The cavity portion 11 has engaging protrusions formed therein, which protrusions 12 each consist of a first protrusion 12a extending from a rear surface of the coping member 1 in one direction and a second protrusion 12b extending from the tip of the first protrusion 12a in the other direction. Then the reinforcing member 2 engages with the engaging protrusion 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039392-A (JP)
Title: Light source unit, and light emitting device equipped with it
Inventor: HANIYU ATSUSHI
IPC: G09F13/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated light source unit collectively attachable and replaceable, even if it has a plurality of light sources.  <P>SOLUTION: This light source unit 3 is used by mounting it in a light emitting device 1. A plurality of linear light sources 30, each of which has electrodes 34a, 34b at its both ends in its longitudinal direction, are placed side by side and perpendicularly to the longitudinal direction of the linear light source 30 with prescribed intervals kept between them and are connected by connecting fixtures 31. They can be integrally attached to and detached from the light emitting device 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037213-A (JP)
Title: Semiconductor package, manufacturing method therefor, and inspection method for semiconductor package
Inventor: EGUCHI TOSHIYA
IPC: H01L23/12
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten inspection time without increasing the number of terminals for inspection.  <P>SOLUTION: This semiconductor package has a semiconductor chip mounted on an interposer 100 and a plurality of input/ output terminals 103. This semiconductor package is characterized by being equipped with a transmitting/ receiving coil 104 for transmitting and receiving inspection signals. A manufacturing method of the semiconductor package is provided. Transmission and reception of signals for inspection are performed by electromagnetic action via the transmitting/ receiving coil 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034840-A (JP)
Title: Dynamo-electric brake system
Inventor: SAITO HIROYUKI
IPC: B60T17/18
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system and a communication system for a dynamo-electric brake system capable of securing stability of vehicle behavior and stopping distance same as those under a normal condition even when one of power supply systems for the electric brake system shorts to the ground or breaks.  <P>SOLUTION: Power supply line for the dynamo-electric brake system is constructed in a loop shape and a routing unit having a means preventing excessive current at a time of short circuit is provided between an brake actuator and the power supply line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033184-A (JP)
Title: Tobacco leaf-taking down device
Inventor: TAKAMORI HIROSHI
IPC: A24B1/08
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tobacco leaf-taking down device aiming at low cost, light labor, safety and the improvement of working efficiency by connecting a guiding rail to a rail-shaped hanging tool-receiver installed in a drying chamber, moving the hanging tools for hanging tobacco leaves along with the guiding rail in lower direction after inclining the guiding rail in this side lower direction and taking down the leaves from the guiding rail.  <P>SOLUTION: This tobacco leaf-taking down device has the guiding rail 4a connected with the rail 2a installed as freely moving the hanging tools 5 for hanging tobacco leaves Z in the drying chamber 2 of the tobacco leaves Z, a supporting arm 4e for supporting the guiding rial 4a and a supporting/receiving arm 4g for supporting/receiving the supporting arm 4e as freely rotatable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043548-A (JP)
Title: Calcium carbonate slurry composition and calcium-enriched beverage comprising the same formulated therein
Inventor: UEDA HISAYASU
IPC: C08L1/26
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcium carbonate slurry composition having excellent dispersibility, preservation stability and redispersibility when calcium to be added to beverage is used and slightly precipitating in the beverage and to provide calcium-enriched beverage comprising the composition formulated therein.  <P>SOLUTION: The calcium carbonate slurry composition comprises carboxymethyl cellulose having ≤200 average degree of polymerization as a stabilizer. The calcium carbonate slurry composition having the excellent dispersibility, preservation stability and redispersibility is obtained. The calcium-enriched beverage having a small amount of precipitated calcium carbonate and good redispersibility of the formed precipitates and a good flavor can be obtained by formulating the calcium carbonate slurry composition in the beverage.  <P>COPYRIGHT: (C)2004,JPO