baber/WOPTO huggingface dataset:
Patent JP-2003099017-A (JP)
Title: Liquid crystal display device for wide-visual-field mode and its driving method
Inventor: SANG KIM IL
IPC: G09G3/36
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for wide visual field mode for solving the problem of lower-side gradation inversion by reducing a flicker and its driving method. SOLUTION: A timing control part 100 saves one or more gradation correction values for optically averaging a luminance level corresponding to gradation data in a specific memory and outputs mean gradation data Gn' on which the gradation correction values are reflected in response to the input of external specific gradation data. A gate driver 200 outputs a specific scanning signal to gate lines of a liquid crystal panel one after another and a data driver 300 converts the inputted mean gradation data Gn' into a specific data voltage and outputs it to the liquid crystal panel 400. Consequently, luminance displayed with two or more voltages to represent one gradation is averaged with time by an inverting method and by optimizing luminance patterns by frames, so that lower-side gradation inversion can be reduced.
Patent JP-2004025318-A (JP)
Title: Glove box device
Inventor: HORIE MASAHISA
IPC: H01G13/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove box device for efficiently manufacturing, for example, an electric double-layer capacitor cell of high quality.  <P>SOLUTION: This glove box device has a first glove box 10 and second glove box 20 for forming sealed spaces, a pass tunnel 60 for connecting the first glove box 10 to the second glove box 20, a carrying conveyor 18 provided within the pass tunnel 60, and a pass tunnel door 62 for opening and closing the pass tunnel 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024077-A (JP)
Title: Weeding working machine
Inventor: DOZAKI KENICHI
IPC: A01B39/18
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weeding working machine which can weed not only between rows but also between stocks.  <P>SOLUTION: This weeding working machine is characterized by having a laterally long mounting member 6 disposed in a travel machine body 2, a plurality of weeders 3 disposed in the travel machine body 6 in a laterally position-adjustable state and capable of being moved between rows A to weed, and a reciprocating mechanism 4 for reciprocating the weeders 3 from spaces between the rows A to spaces between the stocks B of the rows A in the travel machine body 2 traveling in a state striding the rows A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027943-A (JP)
Title: Hybrid type power output device, control process for the same and hybrid vehicle
Inventor: SUZUKI TAKASHI
IPC: B60W10/06
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable power performance and avoid a situation that assist power by a motor-generator device gets insufficient in switching of combustion modes in a hybrid vehicle provided with an engine capable of switching compression self-ignition combustion and spark-ignition combustion.  <P>SOLUTION: The hybrid vehicle is provided with the combustion mode switching device switching spark-ignition combustion and compression self-ignition combustion in the engine and a control means controlling the same. The controlling means controls the combustion mode switching means to keep compression self-ignition combustion when predetermined conditions for keeping compression self ignition combustion including a first condition specified with combination of engine torque and speed are fulfilled. The controlling device controls to keep spark-ignition combustion when the predetermined conditions are not fulfilled. When charged amount of a battery is small, the above predetermined conditions is made severer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025038-A (JP)
Title: Liquid treatment method of substrate
Inventor: AOI MASAKAZU
IPC: H05K3/26
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid treatment method of substrate wherein, in a liquid treatment of the upper surface of a substrate by spraying, a liquid supplied to the surface can be quickly renewed, enabling the liquid treatment to be efficiently carried out.  <P>SOLUTION: In this method, a substrate 1 for producing a wiring board is subjected to a liquid treatment by spraying a liquid 3 on its upper surface under transport. The liquid 3 is sprayed so that a plurality of spray zones 2 on the upper surface of the substrate 1, on which the liquid 3 is directly sprayed, are arranged with some distances between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030781-A (JP)
Title: Disk reproducing device and reproducing method
Inventor: NAKANE HIROSHI
IPC: G11B7/085
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurately layer jump in a recording medium in which recording layers are laminated without being affected by a kind of recording medium and a recording state.  <P>SOLUTION: A recording and reproducing device 1 in which a light beam is converged at a recording layer of an optical disk 10 in which a plurality of recording layers are laminated by an object lens 18 and the light beam reflected by the optical disk is detected by a detector 21 has a focus actuator 45 shifting the convergence point of the light beam by the object lens between recording layers, and a force servo amplifier 43 changing the level of a focus error signal outputted from a subtracting circuit 29 and performing force servo by setting amplification factors of variable amplifiers 27, 28 using a focus balance signal (FBC) and inputting an offset signal (OST) to a differential amplifier circuit 33 after the convergence point of this object lens reaches a target layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032423-A (JP)
Title: Packet communication service system, its device, method and program and medium recording the program
Inventor: TSUTSUI AKIHIRO
IPC: H04L12/70
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a packet communication service provided with a charging system which is flexible and convenient for both users and a network service provider.  <P>SOLUTION: A service providing server 7 managed and conducted by the network service provider issues packet right for transferring packets of a prescribed unit from one node to another node in a network under a fixed condition by registering information concerned with the packet right in a packet right database 4, rewrites an owner in the packet right database 4 by the payment of a price, and verifies packets transmitted on the basis of the packet right from a terminal device 1 of a user purchasing the packet right by using an edge router 8. When the packet is valid, the server 7 permits the transfer of the packets, and changes or deletes the information of the packet right which is registered in the packet right database 4 in accordance with the transfer quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029494-A (JP)
Title: Electrophotographic copier
Inventor: NAKAMURA KENICHI
IPC: G03G21/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic copier which can dry transfer paper in a paper feed tray and shorten the warm-up time of a fixation part.  <P>SOLUTION: The electrophotographic copying machine is equipped with: a paper feed tray 11 which stores transfer paper to be printed; a fixation part 1 which fixes a fixing agent on the transfer paper; a 1st duct 7 which dehumidifies and dry the transfer paper stored in the paper feed tray by discharging high-temperature air 8 produced in the fixation part 1; and a 2nd duct 9 which circulates the discharged air 13 into the fixation part 1 again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027081-A (JP)
Title: Core type polychromatic marking pen and ink for the same
Inventor: FUKUO HIDETOSHI
IPC: C09D11/16
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core type polychromatic marking pen and ink for the same, in more detail, a core type polychromatic marking pen giving handwriting having a so-called gradation effect showing stability with time and aqueous pigment ink for it.  <P>SOLUTION: The aqueous pigment ink for the core type polychromatic marking pen is characterized in that viscosity measured at 20°C by means of an E-type rotational viscometer is 3 to 12 mPas at a shear rate of 200s<SP>-1</SP>and a TI value defined by viscosity at a shear rate of 10 s<SP>-1</SP>/viscosity at a shear rate of 200s<SP>-1</SP>is in a range of 1.2 to 4 and viscosity measured at 20°C under stress is not less than 45 mPas under the stress of 0.01 Pa and is not more than 12 mPas under the stress of 10 Pa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033245-A (JP)
Title: Game machine
Inventor: OE NOBUHIRO
IPC: A63F7/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which raises an amusement of a player in addition to acquiring of prize balls in a special game period by providing various kinds of changes in performance contents in the special game period.  <P>SOLUTION: The game machine is provided with a plurality of kinds of first performances whose contents are different from one another and a plurality of kinds of second performances made to correspond to first performances respectively. On condition that one of the first performances is selectively carried out in a period from the start of variation in a pattern display device until the stoppage of it and that a stopping mode becomes prescribed combined patterns at a game when the performance is carried out, after that a second performance made to correspond to the selected first performance is carried out during the special game period to which the game is shifted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037611-A (JP)
Title: Light guide, lighting device equipped therewith, metallic mold for light guide and manufacture method for light guide using metallic mold
Inventor: UEHARA HIROSHI
IPC: B29C45/40
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide where a bright line caused by the condensation of irradiating light from a discharge tube is not generated at a part (abutting part) on which an ejector pin abuts, a lighting device equipped with the light guide, a metallic mold for the light guide and a manufacture method for the light guide using the metallic mold.  <P>SOLUTION: The light guide 6 is equipped with a projected and/or recessed abutting part 6a formed by the abutting of the edge of the ejector pin 5 when it is released from the metallic mold 1 on its upper surface or lower surface, and the abutting part 6a is equipped with an inclined surface and is not formed while an incident side is withdrawn inward and is not formed while an opposite side is projected outward. By performing the injection molding of the light guide 6 while only the acute angle side of the edge of the pin 5 having shape that its edge is obliquely cut is a little projected from the base of a mold 2, and then extruding the pin 5 so that the light guide 6 is released from the metallic mold 1, so that the light guide 6 is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101956-A (JP)
Title: Reproducing device
Inventor: KAWAMURA MAKOTO
IPC: H04N19/423
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To perform reverse reproduction that can display the entire compressed frames by using frame correlation. SOLUTION: In the case that image data to be decoded area a B picture arranged ahead of an I picture in a first GOP to which the image data to be decoded belong at reverse reproduction that is reverse single frame step reproduction or reverse slow reproduction, a reproducing means is controlled so as to access an entry point of a second GOP arranged just before the first GOP. A controlling part controls so as not to decode the B picture in the second GOP in obtaining a predictive image needed to decode the first image data to be decoded. At reverse reproduction, the reproducing means is controlled so as to access the entry point of the second GOP in the case that a reference image needed to decode the image data to be decoded is encoded by referring to an image belonging to the second GOP arranged just before the first GOP to which the image data to be decoded belong.
Patent JP-2004038710-A (JP)
Title: Adjustment method, recording medium having adjustment software, adjustment device, rewrite card processing method, recording medium having rewrite card processing software, and rewrite card processor
Inventor: MATSUNAMI HIROKAZU
IPC: G06Q30/02
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To select a card usually used or a card on which the change can be recorded so that it can be determined whether the change is recorded or not, according to each use form.  <P>SOLUTION: The step is provided, for selecting a first method in which a part of the change less than a prescribed amount is recorded in connection with each ID, as change information, so as to be applied to a part of the payment next time or in future, and in which the rest of the charge is given in cash, or a second method in which all of the change is given in cash.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037400-A (JP)
Title: Optical measurement method and apparatus for the same
Inventor: MATSUMURA JUNICHI
IPC: G01B11/30
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical measurement method and apparatus, which can enhance the accuracy in detecting a foreign body on a surface to be detected and which detect the states of the front surface and the back surface, without increasing the required scan time.  <P>SOLUTION: The apparatus includes a surface light sensor 5 which is arranged so that the front surface of a transparent object 1 to be measured is irradiated with a line beam having a prescribed incident angle by a laser light source 2, and that front surface light and back surface light generated from the front surface and the back surface of the transparent object 1 are imaged by an imaging optical system 3, and that a light receiving surface is positioned in the imaging position of the front surface light transmitted through a half mirror 4, a back surface light sensor 6 which is arranged so that a light receiving surface is positioned in the imaging position of the back surface light reflected by the half mirror 4, a front surface measurement data holding part 7, a back surface measurement data holding part 8, and a front and back data holding part 9 which performs a front and back discrimination process for both of the optical measurement data, as an input, and which generates and holds front surface data corresponding to only the front surface of the transparent object 1 and back surface data corresponding to only the back surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047608-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IINUMA TOSHIHIKO
IPC: H01L21/3205
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which avoids the formation of unwanted silicide and reduces junction leakage current.  <P>SOLUTION: The semiconductor device comprises an element isolation insulating film, arranged in the surface of the semiconductor substrate to isolate an element region. A gate electrode is arranged on the semiconductor substrate of element region via a gate insulating film. A pair of source/drain regions are formed in the surface of the semiconductor substrate so as to pinch a region below the gate electrode. A silicide film is arranged on the surface of the source/drain region and is extended to the element isolation insulating film. An interlayer insulating film is arranged on the element isolation insulating film and the silicide film. A contact hole is penetrated through the interlayer insulating film and reaches the silicide film while one end and the other end of the same are respectively positioned on the silicide film and the element isolation insulating film. The contact hole is provided with a groove whose one end is contacted with the terminal of the silicide film at the bottom of the contact hole and the upper part of the element isolation insulating film. A wiring layer is arranged in the contact hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048893-A (JP)
Title: Dc voltage converting circuit and semiconductor integrated circuit
Inventor: IKEDA MASUHIDE
IPC: H03K17/16
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacitance of a capacitor connected to a DC power supply part by suppressing rush current and relieving burden of a DC power supply, in a DC voltage converting circuit for converting DC voltage supplied from the DC power supply.  <P>SOLUTION: This DC voltage converting circuit comprises a first group of transistors Q11 and Q12 connected in series between a first and a second terminals; a second group of transistors Q13 and Q14 connected in series between the second and a third terminals; a capacitor C11 connected between a prescribed connection point of the first group of transistors and a prescribed connection point of the second group of transistors; a capacitor C12 connected between the first and third terminals; switching devices Q21 and Q24 connected to the transistors Q11 and Q14 in parallel; and a control circuit 11 which keeps the transistors off within a prescribed period after DC voltage is supplied between the first and second terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042808-A (JP)
Title: Pneumatic radial tire
Inventor: KANEHIRA NAOKI
IPC: B60C9/20
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for improving the high-speed durability and road noise.  <P>SOLUTION: In the pneumatic radial tire having a belt reinforcement layer 1 consisting of organic fiber cords on the outer side in the tire radial direction of a belt layer 2, the organic fiber cords are polyvinyl alcohol fiber cords with cyclic polyalcohol derivatives given thereto. Elongation of the polyvinyl alcohol fiber cords is preferably ≤ 2.5% at the loading of 1.67 cN/dtex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046994-A (JP)
Title: Magnetic recording medium, its manufacturing method, and magnetic recording and reproducing device
Inventor: OSAWA HIROSHI
IPC: G11B5/64
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which can correspond to high recording density, has high holding force, and has low noise.  <P>SOLUTION: This magnetic recording medium has at least a non-magnetic substrate, a non-magnetic base layer, a magnetic layer, and a protective layer in this order, and the medium has such constitution that the nonmagnetic base layer comprises V-Ti system alloy or V-Ti-B system alloy. In this case, concentration of Ti in V-Ti system alloy is within a range of 1at%∼40at%, concentration of Ti in V-Ti-B system alloy is within a range of 1at%∼40at%, and concentration of B is 20at% or less. Also, the non-magnetic foundation layer is a layer comprising V-Ti system alloy or V-Ti-B system alloy, and a Cr layer or a layer comprising Cr alloy layer consisting of one kind or two kinds or more selected from Cr and Ti, Mo, Al, Ta, W, Ni, B, Si, and V.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044987-A (JP)
Title: Liquid supply device and liquid fuel combustion device comprising the same
Inventor: GOTO MASAHIKO
IPC: F23K5/14
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a supply port of a liquid supply device from being opened in a state of being accommodated in an equipment body.  <P>SOLUTION: This liquid supply device accommodated inside of the equipment body for supplying the liquid to the equipment body in accordance with the operation of the equipment, comprises a tank part 12 having the supply port 44 for supplying the liquid, a button 505 for opening the supply port 44, and a stopper part 521 as an opening motion preventing means for preventing the opening of the supply port 44 even when the button 505 is pressed with the liquid supply device accommodated inside the equipment body. When the liquid supply device is accommodated in the casing 1, the stopper 521 abuts on a step 13 to prevent the displacement of an operating part 522 releasing the closing of the supply port 44 by a supply port cap 301.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241011-A (JP)
Title: Apparatus for manufacturing collimator
Inventor: KO BENJUN
IPC: G21K1/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collimator manufacturing apparatus which can easily combine a glass tube assembly with a metal sleeve.  <P>SOLUTION: The apparatus for manufacturing a collimator is assembled with the glass tube assembly and the tube-shaped metal sleeve into which the glass tube assembly is inserted to be supported. The apparatus includes a supporting part, a sleeve grip part for gripping the metal sleeve and connected to the supporting part and having at least one holder for disposing the metal sleeve therein, a fiber chucking part provided above the sleeve grip part and chucking the fiber, and a lift means lifting the lowering the fiber chucking part to control the glass tube assembly inserted into the metal sleeve to move up and down to a specified height along a longitudinal direction of the metal sleeve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003058261-A (JP)
Title: Static type reactive power compensator
Inventor: YOSHITAKE HIDEKI
IPC: H02J3/18
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the complication of the entire constitution and problems in terms of costs and assembly man-hours due to the fact that not only a current transformer for input current detection but also a current transformer exclusive for thyristor current detection is provided for thyristor fault detection in a conventional static type reactive power compensator. SOLUTION: A first current transformer 8 for the input current detection of the static type reactive power compensator is monitored at all times, and the fault of the thyristor 5 is detected by the fact that an input current becomes unbalanced when a thyristor 5 fails.
Patent JP-2004053896-A (JP)
Title: Display device
Inventor: KANBE MAKOTO
IPC: G09F9/35
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a deterioration in a display quality is suppressed even when irradiated with light.  <P>SOLUTION: The display device 30 is provided with a display media layer 2, a first electrode 10 and a second electrode 22 which are opposite to each other via the display media layer 2. The first electrode 10 has a first conductive layer 12 and a first polymer layer 14 which covers the first conductive layer 12 and comes in contact with the display media layer 2, the second electrode 22 has a second conductive layer 24 and a second polymer layer 26 which covers the second conductive layer 24 and comes in contact with the display media layer 2, the work function of at least a part of the first conductive layer 12 is different from the work function of the second conductive layer 12, and the number of benzene rings per molecular weight 100 of the first polymer layer 14 and of the second polymer layer 26 is 0.4 or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056541-A (JP)
Title: Remote control light receiver
Inventor: SAKAI MOTOTSUGU
IPC: H04B10/116
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a malfunction and a decrease in a range under an inverter fluorescent lamp or the like.  <P>SOLUTION: A head amplifier 2 converts the light receiving current of a photodiode 1 to a voltage and amplifies it, a gain control circuit 4 amplifies the output signal from the amplifier, a limit amplifier 5 performs limit amplification of the output signal from the circuit 4, and a bandpass filter 6 extracts a carrier frequency component. A detector 7 detects a disturbance noise component, controls the Q value and gain of the bandpass filter 6 on the basis of its detection result, and controls the gain of the gain control amplifier 4. An integrator 10 converts the carrier frequency component obtained by the bandpass filter 6 into a PWM signal, a comparator 11 shapes its waveform, and an output circuit 12 outputs the relevant signal to the output terminal 14 of the collector of a transistor 13.  <P>COPYRIGHT: (C)2004,JPO