baber/WOPTO huggingface dataset:
Patent JP-2003008449-A (JP)
Title: Coding arithmetic circuit
Inventor: TAKAGI NOBUHIRO
IPC: G06F11/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a coding arithmetic circuit for performing respectively cyclic code and convolution code arithmetic operations that eliminates the need for preparing a shift register with the same length as a maximum order of a generation polynomial required for a system so as to reduce the circuit scale and freely set the generation polynomial. SOLUTION: The coding arithmetic circuit is provided with a generation polynomial storage means 101 that stores coefficient data of one or a plurality of generation polynomials, a shift register means 103 that comprises N-sets of latch circuits, N-sets of logic arithmetic means 104 or below that are laid out corresponding to the latch circuits, a connection changeover means 105 that can optionally switch connections among respective terminals for the latch circuits, the logic arithmetic means and an input data stream, and a connection control means 106 that controls the connection changeover means according to designation of the cyclic code and convolution code arithmetic operations and the coefficient data of the generation polynomials.
Patent JP-2003000230-A (JP)
Title: Method for controlling growth of plant cell
Inventor: HAYASHI TAKAHISA
IPC: C12N5/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the growth of plant cells. SOLUTION: This invention relates to a method for promoting the growth of plant cells by using a low-molecular-weight xyloglucan, a method for suppressing the growth of plant cells by using a high-molecular-weight xyloglucan and a method for promoting the growth of plants by inhibiting the expression of xyloglucan endotransglycosilase participating to the above reactions for controlling the growth of plant cells.
Patent JP-2003003758-A (JP)
Title: Continuously installed shoji-screen structure and execution method therefor
Inventor: OKAZAKI SHIGERU
IPC: E06B1/38
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a continuously installed shoji-screen structure which brings about structural and constructional simplification by eliminating fastening with a screw in a joint of each shoji screen and enabling the work to be executed by erecting the shoji screen. SOLUTION: Structurally, with regard to at least upper and lower frame materials 2A and 2B, surrounding frame 2 is composed of a member formed with an opening groove pointed to an inward side along a longitudinal direction of the member; the respective shoji screens 5-7 are erected in such a manner as to be horizontally adjacent in the surrounding frame 2 by using a shoji-screen fitting recess of a water-receiving lower rail 3 installed with the use of an opening groove, formed in the material 2A, and an opening groove of the material 2B; and a horizontal pressing force is applied to the respective shoji screens 5-7 by a shoji-screen pressing means 9 arranged on the side of at least one of left and right vertical frame materials 2C and 2D.
Patent JP-2003013240-A (JP)
Title: Activation agent for silver mirror
Inventor: TAKAHASHI NOBUO
IPC: C23C18/30
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To maintain stability of an activation agent over a long period which is used for activating the surface of a product on which a silver mirror film is to be formed, when forming a silver mirror coating on the surface of the product consisting of various materials, and to improve hydrophilicity of the activation agent in order to allow it to be applied with a spray process and a dipping process. SOLUTION: The method for preparing this activation agent comprises blowing oxygen into an aqueous solution including a stannous compound and hydrogen chloride, and further adding ferric chloride to the aqueous solution.
Patent JP-2003009158-A (JP)
Title: Moving image coding conversion apparatus
Inventor: MATSUI TORU
IPC: H04N19/105
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving image coding conversion apparatus by which coded image data is temporarily decoded and is re-coded, capable of significantly reducing processing arithmetic amount, and suppressing an increase in produced code amount and degradation of image quality at the time of re-coding to realize more efficient re-coding. SOLUTION: Motion vector detection is performed only for selected macro blocks. For each macro block to be re-coded, a motion vector used for re-coding is selected from among motion vectors obtained at the time of decoding input coded data and motion vectors obtained by the motion vector detection.
Patent JP-2003016503-A (JP)
Title: Device for automatically issuing passbook
Inventor: NAKAMURA MASAKI
IPC: G06Q40/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a passbook issuing device for enabling a device user himself/herself to select whether to continuously perform issuing processing of a new passbook after carrying-over takes place or to once stop the processing to later resume the processing. SOLUTION: In this automatic passbook issuing device for feeding a passbook inserted into a passbook insertion slot 1 of the device to an optical sensor 15 part for reading printed information and a printing head part 3 to print transaction specifications and also for issuing a new passbook in the case the passbook is filled up, the issuing device is provided with a displaying part for selectably displaying whether to continuously perform a issuing operation of the new passbook or to stop the issuing operation, a temporary saving part 4 for temporarily saving and storing the passbook that is filled up, a passbook storing part 14 for storing unissued new passbooks, and a card issuing part 7 for issuing an authentication card for authenticating the user of the passbook,  and the card issuing part 7 issues the authentication card when the user selects the stopping of the issuing processing.
Patent JP-2003014563-A (JP)
Title: Detector for force acting on tire
Inventor: ISONO HIROSHI
IPC: G01L5/16
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate an accurate detection of a force acting on a tire in a vehicle. SOLUTION: A detector for force acting on tire is mounted at a vehicle having a body including wheel units 20 each mounting a tire 24 on the outer periphery of a wheel 22 and hubs 30 as holders each for integrally rotatably holding the wheel unit by coaxially mounting the wheel. The detector is provided between the wheel and the holder in a state in which a force therebetween is transmitted. The detector comprises a detecting unit 10 for detecting the tire operating force. According to the detector, the acting force can be detected without restriction by the wheel and without restriction by the hub. Accordingly, according to this detector, the acting force can be accurately detected by rationalization of the arrangement, structure, shape or the like of components.
Patent JP-2003015325-A (JP)
Title: Method of manufacturing support for electrophotographic sensitive body
Inventor: MINEGISHI FUMITAKA
IPC: G03G5/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a support for an electrophotographic sensitive body, which does not cause an image defect caused by cutting oil, and to provide the electrophotographic sensitive body using the same, and an image forming device. SOLUTION: In a method for manufacturing the support for the electrophotographic sensitive body, which comprises processing the end parts of a base metal pipe, and then cutting the outer surface of the pipe, when the temperature at the end of distillation of the cutting oil used in the processing of the end parts is defined as A( deg.C) and the temperature at the end of distillation of the cutting oil used in the cutting process of the outer surface is defined as B( deg.C), A and B satisfy following relation: A-B<50( deg.C).
Patent JP-2003013235-A (JP)
Title: Thin-film deposition apparatus by chemical vapor deposition method
Inventor: TOMINAGA KOJI
IPC: H01L21/31
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film deposition apparatus by a chemical vapor deposition method, which can form a thin film having uniform thickness on the surface even of a large substrate. SOLUTION: The thin-film deposition apparatus by the chemical vapor deposition method, which arranges a nozzle 4 having a cylindrical skirt part 7 at the bottom open side over the substrate 2 held by a susceptor 1, and forms the thin film 8 on the substrate 2 while blowing a source gas G onto the above substrate 2 through the nozzle 4, is characterized by optimizing a distance between the bottom end of the above skirt part 7 and the susceptor 1, to form the thin film 8 with uniform thickness on the surface of the above substrate.
Patent JP-2003019522-A (JP)
Title: Burring die device
Inventor: IGARASHI MASAHARU
IPC: B21D28/10
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a burring die device capable of burring a plate with different thickness or different diameter of a prepared hole without changing a die. SOLUTION: An upper die 2 and a lower die 3 are constituted by a plurality of kinds of burring dies 4 and burring punches 12 according to the thickness of a plate 7 to be burred and the diameter of the prepared hole 7a, and at least one of the burring die 4 and the burring punch 12 is switched to the burring position O between the upper die 2 and the lower die 3 by a switching means. The prepared hole 7a can be burred without changing the die by switching the burring die 4 and the burring punch 12 according to the thickness and the diameter to the burring position O by the switching means 13 when the thickness of the plate 7 to be barred and the diameter of the prepared hole 7a are changed, and thus, the step-up time can be considerably shortened, the rate of operation of a machine is improved, and the productivity is improved thereby.
Patent JP-2003012573-A (JP)
Title: Method for producing 4,4'-dibromobiphenyl
Inventor: SUZUKI HISASHI
IPC: C07C17/392
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 4,4'-dibromobiphenyl in high yield. SOLUTION: This method for producing 4,4'-dibromobiphenyl is characterized by reacting biphenyl with bromine in a reaction solvent, depositing the resultant crude 4,4'-dibromobiphenyl as a crude crystal in the reaction solvent, heating and cooling slurry containing the crude crystal and recrystallizing 4,4'- dibromobiphenyl to obtain a pure crystal. Since the separated liquid (mother liquor) after depositing the pure crystal does not require a well-known purification, etc., and the liquid can be reused as the solvent for reaction of biphenyl with bromine, the production method simplifies treating operation and is excellent in production efficiency.
Patent JP-2003021531-A (JP)
Title: Mobile communication terminal and program
Inventor: TATENO ISAMU
IPC: G01C21/26
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal which enables a user to easily grasp the position of a communication partner. SOLUTION: A portable telephone set 1 performs position confirmation processing by an MPU to obtain its present position from a position detection part composed of a GPS receiver, etc., (S120) and then display the position with the area name or by making a map (S130). Position data on the opposite side are obtained from an external portable telephone set through a transmission and reception part (S200) to display the opposite-side present position (S210). Further, the portable telephone set 1 is equipped with a navigation function and the MPU performs navigation processing to set and display to the user a route from the present position of the portable telephone set 1 to the position of the opposite-side external portable telephone set as a destination (S300).
Patent JP-2002349130-A (JP)
Title: Movable door stop
Inventor: SASAKI YUTAKA
IPC: E05F5/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a removable door stop which can be easily removed by authorized personnel from the outside of a booth in an emergency to open the door, and having reliable actuation properties. SOLUTION: The movable door stop includes movable members 2 and 12 of approximately rectangular bases 21 and 121; block-shaped elastic members 4 and 14 fixed above the bases 21 and 121 and having their opposite sides kept in a biting state; mounting members 6 and 16 comprising respective approximately rectangular vertical pieces 61 and 161 and respective horizontal pieces 62 and 162 and each approximately taking the form of an inverted L on side view; engagement members 3 and 13 detachably disposed on the movable members 2 and 12 and the mounting members 6 and 16; and rotating shaft parts 5 and 15 inserted into the bases 21 and 21 in a vertical or parallel direction.  The horizontal pieces 62 and 162 are secured to the upper edge of the door and the elastic members 4 and 14 can be moved back from a projecting position, relative to the upper edge of the door, to a lower or parallel position by the attaching or removal of the engagement member 3 and 13 to or from the mounting members 6 and 16 and by the rotation of the movable members 2 and 12 about the axes of the rotating shaft parts 5 and 15.
Patent JP-2003027284-A (JP)
Title: Surface treatment method for aluminum material and surface treated aluminum material
Inventor: KASHIWABARA TOMOHIRO
IPC: C25D11/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for an aluminum material by which rolling impressions, edxtrusion impressions, or the like, on formation of a stock are eliminated, and further, surface luster and color tones which are enough in uniformity and reproducibility, and controlled over wide ranges can be imparted thereto. SOLUTION: The surface treatment method for the aluminum material consisting of aluminum or an aluminum allow includes a first stage where anodic oxidation is performed in an aqueous solution containing a polybasic acid and/or a salt thereof to form an anodic oxide film on the surface of the aluminum material, and a second stage anode electrolysis is performed in an aqueous solution containing monobasic acid and/or a salt thereof.
Patent JP-2003031799-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: ARAI HIDEAKI
IPC: H01L21/8234
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which lowering of the parasitic capacitance of an MISFET and enhancement of current drive force through substrate floating effect can be realized similarly to the case employing an SOI substrate while suppressing increase of fabrication cost by not employing an SOI substrate, lowering of current drive force of the MISFET due to self- heating can be suppressed, and the substrate potential of the MISFET can be ensured as required. SOLUTION: The semiconductor device comprises a silicon substrate 101, a polysilicon 110 region partially embedded in the silicon substrate 101 with the outer circumferential part being covered with a thin oxide film 109, and an MISFET having a channel region and a drain-source diffusion layer formed on the surface part of the silicon substrate with the channel region and a part of the drain-source diffusion layer contiguous thereto touching the oxide film 109. The substrate region of the MISFET is isolated electrically from the silicon substrate by PN junction with the drain-source diffusion layer and an oxide film.
Patent JP-2003029593-A (JP)
Title: Image forming method and device
Inventor: YANO HIDETOSHI
IPC: G03G15/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a discharge product adhering to the surface of an image carrier, to prevent an abnormal image caused by the discharge product and to prevent failure that the life of an abutting member coming into contact with the surface part of the image carrier outside an image forming area in the width direction of the image carrier is shortened in an image forming device where an image is formed by electrifying the image carrier, exposing the electrified image carrier so as to form an electrostatic latent image, making the electrostatic latent image a visible image as a toner image and transferring the toner image to transfer material. SOLUTION: By making a product removing member 30 carrying zeolite abut on the surface of the image carrier 1 and bringing the zeolite into contact with the surface of the image carrier, the discharge product adhering to the surface of the image carrier is adsorbed to the zeolite, and the removing member 30 is made to abut on the surface part of the image carrier outside the image forming area in the width direction of the image carrier 1.
Patent JP-2002163825-A (JP)
Title: Optical disk drive device
Inventor: MASHITA TSUGUAKI
IPC: G11B7/126
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive which measures recording characteristics with high accuracy even when the disk is driven at a high speed and reduces time required for measuring the recording characteristics and an extra load. SOLUTION: Reproduction is made twice or more at a speed at which the recording to the prescribed area of the optical disk is made by changing the conditions for recording, the recording characteristics are detected based on these reproduction signals, and then an optimum condition is detected from the recording characteristics, and thereby the optimum condition can be detected with high accuracy without a drop in speed in reproduction. Furthermore, the time required for detecting the recording characteristics can be reduced and the extra load also can be reduced.
Patent JP-2003028054-A (JP)
Title: Method and device for cleaning oscillation valve type concrete pump
Inventor: OKI TAKEYOSHI
IPC: F04B15/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To perform cleaning work effectively without escaping pressure from a boundary of a valve plate at an intake and discharge port part of a hopper and a valve ring of a front end of an oscillation pipe. SOLUTION: A piston stop position y is set in further front of a piston changeover position x to one main hydraulic cylinder 6a out of two main hydraulic cylinders 6a, 6b. When a main hydraulic piston 7a of the main hydraulic cylinder 6a is moved in the piston stop position, a concrete piston 4a of a concrete cylinder 3a connected to the main hydraulic piston 7a is intruded to a front end part position in the oscillation pipe 11 corresponding to the intake and discharge port 2a, and is stopped, and the boundary of the valve plate 13 and the valve ring 12 is sealed. Cleaning fluid is fed by pressure in the oscillation pipe 11, a packing 19 previously pressed in the oscillation pipe 11 is moved in the concrete transport pipe 10, and is discharged from a nozzle.
Patent JP-2003030829-A (JP)
Title: Method for recording and reproducing information and optical recording medium
Inventor: WATANABE OSAMU
IPC: G11B7/24035
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a means to prevent deterioration or damages in recorded information by reproducing light when optical information is recorded and reproduced by using near-field light without adjusting or preparing different light sources for recording light and reproducing light. SOLUTION: When optical information is recorded and reproduced by using near field light, an optical recording material which produces protruding bit records by irradiation of recording light is used for the recording region of an optical recording medium. The distance X2 of the optical head from the recording region during reproducing is controlled to be relatively large responding to the height of the protrusion of bit records with respect to the distance X1 of the optical head from the recording region during recording.
Patent JP-2003031946-A (JP)
Title: Multilayer wiring board
Inventor: SASAKI YASUHIRO
IPC: H01L23/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board which will not crack and little warpages or deformations against bulk wiring layers or metal wiring boards laid closely to reduce the inductance, and has a wiring dealing with higher current and higher frequency constitutions. SOLUTION: An insulation board 1, composed of a plurality of laminated insulation layers, and at least two bulk wiring layers 4a, 4b composed of conductors laid on the surface of the board 1 and/or buried in voids of at least 30 μm deep in the board 1, the layers 4a, 4b are disposed in a multiple layer, so that currents flow in mutually opposite directions and they are partly overlapped via the insulation layer 1b in a plan view, the insulation layer 1b between the two bulk layers 4a, 4b has a thickness of 50 μm or more, and the bulk layers 4a, 4b has a thickness three times or less the thickness of the insulation layer 1b.
Patent JP-2003031663-A (JP)
Title: Layout method for semiconductor integrated circuit, and basic cell
Inventor: FUJIYAMA KOJI
IPC: H01L27/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a layout method for a semiconductor integrated circuit which can suppress crosstalk by providing a wiring prohibiton region 5 on or under a power supply wire 1 or 2. SOLUTION: A wiring prohibition region 5 is provided at least part of a power supply wire 1 or 2 positioned at a periphery of a semiconcudotr integrated circuit, a clock signal line 3 is automatically wired on or under the power supply wire 1 or 2, thereby suppressing crosstalk.
Patent JP-2003025488-A (JP)
Title: Heat resistant non-adhesive coating metal plate having excellent wear resistance and design properties, and heat resistant non-adhesive coating paint
Inventor: SUGITA SHUICHI
IPC: C09D127/12
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant non-adhesive coating metal plate which is improved in a coating film hardness and a wear resistance while a non- adhesive persistence and a workability are maintained highly and which exhibits design properties of a higher metallic style of profound feeling. SOLUTION: The heat resistant non-adhesive coating metal plate comprises the coating film 10 formed of a heat resistant resin paint obtained by blending a heat fusible fluororesin having a mean particle size of 1 μm or less with a metal-coating flaky inorganic additive having a mean particle size of 10 to 100 μm and provided on a surface of a substrate metal plate 16 in such a manner that a front layer of the film 10 is coated with a fluororesin thin film 11 generated from the heat fusible fluororesin and the metal coating flaky inorganic additive 12 and a particular fluororesin 13 are dispersed in the film 10.
Patent JP-2003028369-A (JP)
Title: Pipe connection structure and liquid fuel combustion device using the same.
Inventor: FUNABIKI FUMIMASA
IPC: F23K5/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connection structure for liquid fuel combustion device, capable of shortening assembling time and preventing leakage of a liquid. SOLUTION: An insert hole 55 is formed in a connection joint 52 fixed on one end side of a pipe 23a, an O-ring 56 is fitted on a projection portion 57 protruding outwardly on the other side of the other pipe 23b at the other side than the projecting portion 57, thereby connecting both of the pipes 23a, 23b in the insert hole of the joint 52. The joint 52 is housed in a holding hole 60 of a holding member 53 and is locked on both sides in a pipe direction. The both of the pipes are elastically clamped by clamping portions 58, 59 of the holding member 53, and the holding member 53 is fixed by the holding member 54, thereby shortening assembling time and preventing leakage of the liquid.