baber/WOPTO huggingface dataset:
Patent JP-2003089268-A (JP)
Title: Transparent heat-sensitive recording medium
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To develop a transparent heat-sensitive recording medium which is almost free from a texture fog and shows high color development density, superb shelf stability and excellent head matching property. SOLUTION: In the transparent heat-sensitive recording medium structured of a heat-sensitive color developing layer containing a colorless or pale-color color developing compound and a developing compound which makes the color developing compound develop a color during heating, formed on a transparent support and a radiation-curable protecting layer containing a nonionic surfactant with a HLB value of 10 or more formed on the heat-sensitive color developing layer through an intermediate layer, the intermediate layer contains a clay mineral potassium montmorillonite and the haze is 60%s or lower.
Patent JP-2003090454-A (JP)
Title: Proportional solenoid valve
Inventor: UEDA TATSUYA
IPC: F16K31/06
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a proportional solenoid valve surely preventing troubles such as a plunger's being caught by a yoke for improving operating performance by a low cost means, and capable of improving operating performance further and improving sealing performance at low cost. SOLUTION: This device is provided with the plunger 23 formed of a magnetic body and driving a valve by moving, the yoke 24 including a hollow part inside and composed of a magnetic body applying electromagnetic attraction force generated by energizing a coil 25c wound around outer part thereof on the plunger 23, and a cylindrical member 27 arranged in the hollow part of the yoke 24 and composed of non-magnetic body retaining the plunger 23 on an inner circumference slidably in an axial direction.
Patent JP-2003091682-A (JP)
Title: Mobile sale support system
Inventor: NAKADA OSAMU
IPC: G06Q10/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To support an increase in sales by facilitating advertisement of mobile sale. SOLUTION: A position management server 33 of a position information service provider 30 acquires current position information on a mobile seller transmitted from a mobile terminal device 10 of the mobile seller, and enters the current position information on map data read out from a map database 34, and a Web server 31 publishes them as a Web page. A user can browse on his/her personal computer 41 or the like via the Internet.
Patent JP-2002196875-A (JP)
Title: Coordinate input device, its method, coordinate input/ output device, coordinate input/output part, and coordinate board
Inventor: SATO HAJIME
IPC: G06F3/041
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide coordinate input device and method capable of suppressing the adverse effects of coordinate information recorded in a coordinate board on a display image to an extremely small level and executing effective input instruction operation without being conscious of coordinate information. SOLUTION: The coordinate input device is provided with the coordinate board 11 in which a plurality of pieces of coordinate information 12 corresponding to X axis coordinate values and a plurality of pieces of coordinate information 12 corresponding to Y axis coordinate values are respectively individually and intermittently recorded and a pen (input instruction means) 1 for instructing a required position of the coordinate board 11, detecting the coordinate information of a vicinity of the position and instructing the position to be inputted and constituted so as to judge an X axis coordinate value or a Y axis coordinate value from each coordinate information detected by the input instruction means 1 and determine and input the X axis coordinate value and Y axis coordinate value of the coordinate of the position to be inputted on the basis of the X axis and Y axis coordinate values.
Patent JP-2002201182-A (JP)
Title: Method for producing 2,4-oxazolidinedione
Inventor: NAKAMURA KEIKO
IPC: C07D263/44
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a 2,4-oxazolidinedione from the corresponding 2,4-oxazolidinedione metal salt. SOLUTION: The objective 2,4-oxazolidinedione of formula (IV) is obtained by adding the corresponding 2,4-oxazolidinedione metal salt of formula (III) (R1 and R2 are each H or a lower alkyl; and M is an alkali metal atom) to an aqueous acid solution; normally an aqueous acid solution is added to a solution of the corresponding 2,4-oxazolidinedione metal salt of formula (III) to obtain the objective 2,4-oxazolidinedione of formula (IV); wherein the above solution is a reaction mixture prepared by reaction between a 2- hydroxycarboxylic acid ester of formula (I), urea and a metal alkoxide of formula (II): R4-OM in a solvent.
Patent JP-2003092317-A (JP)
Title: Sheet-shaped connector and probe device
Inventor: SATO KATSUMI
IPC: H01R11/01
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-shaped connector with which a stable electrical- contact state is surely obtained even to an object to be contacted which has a small configuration pitch of electrodes to be contacted, and to provide a probe device with which a satisfactory electrical-contact state can be obtained to the electrodes to be inspected of a circuit device to be inspected, even if the electrodes to be inspected are fine in size and are configured with a small pitch. SOLUTION: This sheet-shaped connector comprises an insulating sheet and a plurality of electrode structures configured mutually separated in the plane directions and extending by piercing the insulating sheet in its thickness direction. The insulating sheet is constituted by a sheet substrate made of non-woven fabric or mesh, impregnated with an elastic high-polymer substance. The probe device is constituted by being provided with the sheet-shaped connector.
Patent JP-2003089691-A (JP)
Title: 6-(1-fluoroethyl)pyrimidine compound and method for producing the same
Inventor: FUJII KATSUTOSHI
IPC: C07D239/40
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new 6-(1-fluoroethyl)pyrimidine compound which is useful as an intermediate for medicines, agrochemicals, and the like. SOLUTION: The new 6-(1-fluoroethyl)pyrimidine compounds are represented by formula (1) to (3) (R is a 1 to 4C alkyl; X is H or a halogen atom; * is an asymmetric carbon atom) and are useful as intermediates for medicines, agrochemicals and the like. A method for synthesizing the new 6-(1-fluoroethyl) pyrimidine compounds represented by formulas (1) to (3) is also provided.
Patent JP-2003096514-A (JP)
Title: Method for refining molten chromium-containing steel
Inventor: NAKAO RYUJI
IPC: C21C7/068
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a refining method with which consumptions of inert gas and oxygen gas are reduced and refining time can be shortened in the method for refining molten chromium-containing steel performing the refining by flawing gas containing the oxygen gas into the molten chromium-containing steel in a refining vessel. SOLUTION: The method for refining the molten chromium-containing steel peculiarly consists of a first step which blows the gas containing the oxygen gas while making the pressure in the vessel into the range of 400 Torr to the atmosphere, a second step which blows the gas containing the oxygen gas while reducing the pressure in the vessel to 250 to 400 Torr, and a third step which blows the gas while reducing the pressure in the vessel to <=250 Torr. The gas blowing speed in the second step is made to >=0.4 Nm<3> /min/ton of molten steel. When [C] concentration in the molten steel becomes 0.7-0.3%, the refining is changed from the first step to the second step, and when the [C] concentration becomes 0.4-0.1%, the refining is changed from the second step to the third step.
Patent JP-2003101512-A (JP)
Title: Communication system and method therefor, display device, tuner device, optical disc reproduction device, camera device and data processing device
Inventor: KOYAMA AKIHIRO
IPC: H04B1/7163
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of improving the degree of freedom in installment location of devices along with a better appearance. SOLUTION: A TV signal received at an antenna 12 is extracted as a channel signal at a tuner unit 13. The extracted signal is modulated with an ultra wideband impulse communication method at a UWB transmission unit 14, and transmitted to a display device 3 via an antenna 15. In the display device 3, the channel signal is demodulated by a USB reception unit 22 and outputted to a signal processing unit 23, after the signal is received by an antenna 21. In the signal processing unit 23, the display and the audio output of a video/ audio output circuit 24 are controlled, based on the channel signal.
Patent JP-2003095751-A (JP)
Title: Leadless piezoelectric ceramic powder
Inventor: KUMADA NOBUHIRO
IPC: H01L41/187
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic powder containing no Pb from which a high-density sintered compact can be obtained by normal sintering. SOLUTION: The leadless piezoelectric ceramic powder has 0.1 to 3 μm average particle size. The ceramic powder contains one or more kinds of elements selected from a group consisting of Nb and Ta. The ceramic powder is obtained by heating a compound of the metal elements constituting the piezoelectric ceramic material and one or more kinds of compounds containing at least one kind of element selected from a group consisting of Li, Na and K under hydrothermal conditions.
Patent JP-2003097317-A (JP)
Title: Method for controlling ignition timing of premixed compression-ignition engine
Inventor: SUKEGAWA YOSHIHIRO
IPC: F02D41/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling ignition timing of a premixed compression-ignition engine capable of optimally controlling compression-ignition timing according to operation condition of the engine at a low cost without complicating a device in the premixed compression-ignition engine. SOLUTION: In this premixed compression-ignition type internal engine, a premixture is self-ignited by piston compression. In a compression-ignition operation range, quantity of collision of sprayed fuel against an inner wall of a combustion chamber is sequentially or stepwise increased as an in engine speed is changed from a low speed to a high speed.
Patent JP-2003093564-A (JP)
Title: Sales displaying tool for golf bag
Inventor: SASAKI TAKASHI
IPC: A63B55/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a sales displaying tool for a golf bag by which such sales displays as the price, the performance, the catch phrase, the trade mark, displaying of the patent, figures and photographs can be expressed so as to attract attention by fitting it in a head band-like shape on a mouth frame part or an upper wing provided on the opening of a golf bag main body. SOLUTION: The sales displaying tool for the golf bag is characterized by fitting it in the head band-like shape on the mouth frame part or the upper wing provided on the opening of the golf bag main body which has a back face storing part and a front face storing part on the longitudinally long cylindrical main body part with an opening on its upper face and expressing the sales displays such as the price, the performances, the catch phrases, the trade mark, displaying of the patent, the figures and the photographs.
Patent JP-2003108320-A (JP)
Title: Print information input/output system
Inventor: IIDA KOICHIRO
IPC: G06F3/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To print information in an appropriate area of every medium irrespective of the shape and print area of the medium on which the information is to be printed. SOLUTION: A recording medium 20 having the print area is read with a read means 30, the print area is recognized with a print area recognition means 42 based on the read information of the recording medium 20 that has been read, a print area image is displayed on a screen of a display means 41 based on the information on the recognized print area, a layout input for the print information is done, the print information image generated by the layout input is displayed on the screen so that the positional relationship between the image and the print area image on the screen exactly becomes the positional relationship between the image and the print area 21 on the recording medium 20 at the time of printing, and the displayed print information image is printed on the recording medium 20.
Patent JP-2003110319-A (JP)
Title: Laminated strip line resonator
Inventor: HASHIMOTO KAZUYA
IPC: H01P7/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a strip line resonator which can be diminished in size and has a superior Q-value. SOLUTION: A laminated strip line resonator is composed of a dielectric block 1 composed of laminated dielectric layers, a grounding electrode 5 formed on the side of the dielectric block 1, a metal plate 21a which is connected to the grounding electrode 5 and arranged so as to cover the rear of the dielectric block 1, and a strip line 3 which is formed on the surface of the block 1 and/or inside the block 1, confronting the metal plate 21a through the intermediary of a dielectric layer and is provided with one end being connected to the grounding electrode 5.
Patent JP-2003110993-A (JP)
Title: Recording and reproducing device
Inventor: CHIKU MAMORU
IPC: G11B27/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a video camera capable of searching a head of all scenes recorded on a tape cassette and selecting them by using a plurality of different tape IDs even when a tape ID being a code recorded to identify the tape cassette is recorded on the tape cassette as a plurality of the different tape IDs. SOLUTION: The recording and reproducing device is configured to comprise a revision means (comprising a central processing microcomputer 5, a deck control microcomputer 8 and a still picture recording and reproducing control microcomputer 14) that revises a recording storage mode of a memory means (memory card 16) for recording and storing tape IDs, a thumbnail picture for searching each scene, and a head recording position of each scene and head recording position information of each scene so that the head of a scene corresponding to all tape IDs can be selected by reading any tape ID when detecting a plurality of different tape IDs from one tape cassette 11.
Patent JP-2003105850-A (JP)
Title: Rainwater catchment member
Inventor: SASAKI MOTOMUNE
IPC: E03F5/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater catchment member which stabilizes ground and enhances water-flow feeding properties of a storm drain, by making rainwater, intruding from an opening of a lid body, flow down into an inspection tube and preventing dead leaves, pebbles, garbage and the like, intruding from the opening, from flowing down into the inspection tube. SOLUTION: This rainwater catchment member is installed in a space surrounded by a base which is located above the inspection tube for a stormwater inlet and loosely fitted into the inspection tube, a lid frame which is placed on the base, and the lid body which is placed on the lid frame and through which water can pass. The rainwater catchment member, which makes the rainwater, flowing in through the lid body, flow down into the inspection tube, is constituted in such a manner that a net body is provided in a channel for the rainwater flowing down.
Patent JP-2003110957-A (JP)
Title: Printer built-in digital signal receiver
Inventor: KITAGAWA KUNIHARU
IPC: H04N5/44
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer built-in digital signal receiver by which a user can surely print out a required video image with a simple operation without the need for a complicated device connection and which causes less wastes. SOLUTION: When a monitor 34 of the digital tuner 10 incorporating TA (Thermo Autochrome) printer displays a video image desirably to be displayed and a user depresses a capture button of a remote control transmitter 40, the image comes to a standstill, is displayed as a slave image and a RAM 44 stores the image data. The user can erase undesired images while displaying a broadcast video image (or a reproduced video image from a digital external device 20) on a main screen and displaying a plurality of slave images and selects only a required image to print out the selected image. Roll paper is used as recording paper, the tuner automatically recognizes an aspect ratio of a received video signal to control an angle of view of print in matching with an angle of view of the video image.
Patent JP-2003104239-A (JP)
Title: Rear body structure for panel van type automobile
Inventor: OKUBO HIROSHI
IPC: B62D25/04
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a rear body structure for panel van type automobile capable of reducing weight of vehicle body, and increasing torsion rigidity. SOLUTION: A first closed cross section structural part 7 is formed of a rear pillar stiffener upper 5 and a rear pillar inner upper 6 at upper side part of a tail gate opening part 2. A second closed cross section structural part 17 is formed of a rear pillar stiffener side 15 and a rear pillar inner side 16 at right and left sides of opening part 2 of the tail gate. A third closed cross section structural part 24 is formed of a rear stiffener 22 and a rear panel 23 at lower side part. The structure is characterized in that the first closed cross section structural part 7 is continuously connected to the second closed cross section structural part 17 and the second closed cross section structural part 17 is continuously connected to the third closed cross section structural part 24.
Patent JP-2003114411-A (JP)
Title: Device and method for evaluating liquid crystal display panel
Inventor: FURUBAYASHI YOSHINORI
IPC: G02F1/1368
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation device capable of easily evaluating dispersion of the characteristics of each switching element without changing the panel configuration of a poly-silicon TFT liquid crystal display panel. SOLUTION: A predetermined potential difference is imparted across 1st and 2nd signal electrodes, and a current corresponding to the predetermined potential difference is measured by selectively turning on both of the 1st and 2nd switching elements corresponding to a predetermined signal line Si (1<i<m) among a plurality of signal lines.
Patent JP-2002190842-A (JP)
Title: Transmitter, receiver, transmission system, transmission method, reception method
Inventor: OSHIMA MITSUAKI
IPC: H04N5/44
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that transmits data streams including at least 1st and 2nd data streams by modulating carriers whose frequencies are in an orthogonal relation. SOLUTION: An output of a 2nd error correction coding section corresponding to the 2nd data stream and the 1st data stream are modulated and the modulation output is subjected to inverse Fourier transform processing. An output signal from the inverse Fourier transform section consists of symbol signals and guard signals. The transmitter selects one period of ha symbol signal among a plurality of kinds of periods.
Patent JP-2003115652-A (JP)
Title: Method for forming conductive film and conductive circuit pattern on resin surface
Inventor: YAMAMOTO TAKUYA
IPC: H05K3/18
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for high-efficiently and easily forming a conductive film and a conductive circuit pattern by adsorbing metal ion to only the necessary part of an object resin surface. SOLUTION: A method for forming a conductive film or a conductive circuit pattern on a resin surface with a noticeable feature that at least five process hereinafter described are executed, in the order. (1) A process wherein when an object resin surface is irradiated by ionizing radiation, a positive resist layer to form a carboxyl group or a sulfonyl group is formed on an object resin surface: (2) a process wherein the positive resist layer is radiated by ionizing radiation directly or through a mask pattern to form a carboxyl group or a sulfonyl group on the object resin surface; (3) a process wherein metal salt of a carboxyl group or a sulfonyl group is formed on an object resin surface through ion exchange between the carboxyl group or the sulfonyl group and metal ion from metal salt;  (4) a process wherein a metal film is formed on the object resin surface through reduction of metal salt of the carboxyl group or the sulfonyl group; and (5) a process wherein electroless plating and/or electrolytic plating is applied on the metal film and a conductive film or a conductive circuit pattern is formed on the object resin surface.
Patent JP-2003114302-A (JP)
Title: Antireflection film and method for manufacturing antireflective polarizing plate
Inventor: KOBAYASHI TOMIO
IPC: G02B1/14
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a polarizing plate for an LCD excellent in antireflection performance by using an antireflection (AR) film excellent in alkali resistance. SOLUTION: The AR film for sticking on a polarizing plate is produced by forming a base layer made of at least one kind of material selected from among ZrOx (x=1 to 2), TiOx (x=1 to 2), SiOx (x=1 to 2), SiOx Ny (x=1 to 2 and y=0.2 to 0.6) and CrOx (x=0.2 to 1.5) between a TAC (triacetylcellulose) base and the antireflection layer, forming a contamination preventing layer made of an alkoxysilane compound having a perfluoropolyether group on the surface of the antireflection layer, and laminating a protective film thereon.
Patent JP-2003113882-A (JP)
Title: Elastic connection piece
Inventor: UMAKATA TSURUMATSU
IPC: F16F1/12
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an elastic connection piece which is inexpensive in manufacture, easy in handling, excellent in maintainability and versatility, and also excellent in mechanical durability. SOLUTION: This elastic connection piece A comprises a coil spring 1, end members 2 and 3 screwed to an inner circumference of the end thereof, and nut members 4 and 5 screwed to an outer circumference of the coil spring 1. The end members 2 and 3 comprise screw shaft parts 2a and 3a screwed to the inner circumference of the coil spring 1 and head parts 2b and 3b having a stepped part to receive the end part of the coil spring 1. Frame members 6 and 7 can be connected to each other by using this elastic connection piece A so that the relative displacement in the three-dimensional direction is elastically permitted.
Patent JP-2003111918-A (JP)
Title: Game machine
Inventor: TANIGUCHI NOBUYUKI
IPC: A63F7/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein a variation configuration of patterns, being novel and rich in unexpentancy, can be displayed on a display screen. SOLUTION: A performance image 30 wherein a plurality of patterns are displayed, is presented on the display screen 5. At the same time, at least patterns are varied in such a manner that the patterns may move after changing the directions due to a collision with each other. Thus, respective patterns move in every direction, and novelty and unexpentancy can be imparted to the variation configuration of the patterns, compared with a conventional scroll variation with pattern rows which are arranged in rows.