baber/WOPTO huggingface dataset:
Patent JP-2003223069-A (JP)
Title: Image forming device
Inventor: SUENAGA TAKENORI
IPC: B65H29/70
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device equipped with a control means (a control member) which is improved so that thermal influence is avoided and the leading end of a paper sheet can be stably fed to a curl correcting means.  <P>SOLUTION: In the image forming device, a paper sheet carrying a transfer toner image is fed to the curl correcting means through a transport path formed of a 1st control member and a 2nd control member facing the 1st control member after the paper sheet carrying the transfer toner image is pressed and heated with the press-contact rotation of an upper fixing roller and a lower fixing roller. The 2nd control member is constituted of resin material, and control components divided into a plurality of parts are arranged in the width direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226865-A (JP)
Title: Colloidal silica for polishing
Inventor: NOJO HARUKI
IPC: B24B37/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a colloidal silica having improved polishing speed and produced by using a tetraalkoxysilane solution as a raw material.  <P>SOLUTION: This colloidal silica for polishing is produced by adjusting the pH of a colloidal silica produced from a tetraalkoxysilane e.g. by hydrolysis to 7-11.5 by the addition of one or more kinds of alkaline substances selected from ammonia, an amine, quaternary ammonium hydroxide, sodium hydroxide, potassium hydroxide and lithium hydroxide to the colloidal silica and thermally aging the product at 50-300°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229855-A (JP)
Title: Extension nest communication equipment
Inventor: MATSUKAWA HIDEO
IPC: H04L12/28
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize extension nest communication equipment capable of performing setting management that does not allow the slot address of a main nest to overlap the slot address of extension nests subjected to repeater connection.  <P>SOLUTION: This extension nest communication equipment is provided with: a main nest which is connected to a host device through a bus, and in which communication modules are mounted on a slot managed with an address number, and one of the modules functions as a repeater; extension nests connected as an extension to the main nest through the repeater; address lines formed in the main nest and the extension nests; and address setting switches provided in the main nest and extension nests in order to set the logical value of the address lines. The slot addresses of the main nest and the extension nests are set so as not to overlap.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228957-A (JP)
Title: Optical disk device
Inventor: ZUSAI KENJI
IPC: G11B25/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the performance of an external optical disk device by using a performance evaluating device in which the software of an ATA (at attachment)-compatible program is installed.  <P>SOLUTION: In an optical disk device, a wiring 20 is formed by being branched from a wiring 16 existing between an EnDec 15 and a USBATA signal converting IC 18 and the optical disk device has a connector part for ATA input-output 21 at the end of the wiring 20. The connector part for ATA input-output 21 has constitution in which a plurality of through-holes stand in line and the part 21 is assembled in a circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225381-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having a means of detecting a touch by the hand of a game player very accurately as much as possible in reduced manufacturing cost of circuit board.  <P>SOLUTION: A shooting motor 91 is controlled by a CPU141a mounted on a put-out control board 140. A touch comparison circuit 151 is equipped on a touch hand detecting circuit board 150 which is separately provided from the put-out control board 140. The touch hand detecting circuit board 150 is provided in the inside or in the rear face side of a ball operating handle 5 and a handle cover part. By these arrangements, more reduction in cost can be obtained compared with the case where control of putting out of a ball and control of a shooting device are implemented through the separately provided circuit board. In addition, more accurate touch hand detecting can be obtained because the noise is prevented from entering into the spot between the touch comparison circuit 151 as a touch hand detecting circuit and a touch ring 85 as a touch hand detecting member, in comparison with the case where the control circuit of putting out of a ball, the control circuit of a shooting device and the touch hand detecting circuit are arranged on a single circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235049-A (JP)
Title: Photographic system and image pickup apparatus
Inventor: HOJUYAMA HIDEO
IPC: G03B15/05
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic system and an image pickup apparatus such as an electronic camera capable of easily obtaining proper white balance even when a spectral distribution characteristic is changed depending on a combination between the image pickup apparatus and a flash unit and the light emission quantity of the flash unit.  <P>SOLUTION: The image pickup apparatus for photographing an object includes: an imaging device for receiving a light emitted from the flash unit capable of communicating with the image pickup apparatus; an image processing circuit for processing an image signal outputted from the imaging device; and a characteristic storage means for storing spectral distribution characteristic sensitivity information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239178-A (JP)
Title: Base fabric for artificial leather and artificial leather
Inventor: YANAI TAKASHI
IPC: D06N3/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a base fabric for artificial leather having excellent flexibility, stretchability and stretch back properties and artificial leather.  <P>SOLUTION: The base fabric for artificial leather comprises a woven fabric or knitted fabric which is interlaced with extra fine fiber having ≤1.1 dtex single fiber fineness. The yarn constituting the woven fabric or knitted fabric is a latent crimp developing polyester fiber in which at least one component is a polytrimethylene terephthalate to give the base fabric for artificial leather.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231347-A (JP)
Title: Sheet for inkjet recording
Inventor: NAGATA KOZO
IPC: B41M5/50
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording with excellent glossiness and printing density.  <P>SOLUTION: The sheet for inkjet recording with a coloring material receiving layer on a substrate is the sheet for inkjet recording, wherein the coloring material receiving layer is formed by applying a coating liquid comprising a compound of general formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are each hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, etc.), and a salt thereof and at least one of tautomers thereof, an organic mordant with a primary, secondary or tertiary amino group or an ammonium base, an inorganic fine particle, a water-soluble resin and a crosslinking agent for crosslinking the water-soluble resin and adjusted pH to be 4.0 or lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242718-A (JP)
Title: Waveform equalizing device
Inventor: IDE NAOKI
IPC: G11B20/10
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate errors generated in a minimum run length mark included in the reproducing signals of an optical disk or the like.  <P>SOLUTION: A waveform equalizing device 13 is provided with a comparator 21 for generating binary signals bin(t) for which the reproducing signals rf(t) from the optical disk are binarized at a prescribed slice level s, a waveform shaping filter 22 for shaping the waveform of the time width equal to or less than the minimum run length included in the binary signals bin(t) to the time width of the minimum run length, and an addition circuit 24 for adding the waveform-shaped binary signals bin(t) to the reproducing signals rf(t). The waveform shaping filter 22 is constituted of a FIR filter in which an impulse response is (-k, k, 0, k, -k) (k is a positive number) for instance when the minimum run length of the optical disk is 3. Also, when the minimum run length is 2, it is constituted of the FIR filter in which the impulse response is (-k, k, 0, k, -k) (k is the positive number) for instance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238909-A (JP)
Title: Cut tape machine and cut tape using in the same
Inventor: UEMURA CHIKAU
IPC: C09J7/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cut tape machine which can add a cut tape to it without decreasing speed of a production line, and to obtain the cut tape using in the machine.  <P>SOLUTION: Two cut tapes 42 and 44 are passed to a roller units 86 and 96 part of extended equipment 70 adding the cut tape thereto through sensor parts 80 and 82. When residues of the cut tape fed to a corrugated paper production process are detected to be a little, the roller unit 86 is removed to the side of the roller unit 96. The cut tape 42 and the cut tape 44 in waiting are held between the roller units 86 and 96, and joined with a double-adhesive tape formed at an end part of the cut tapes 42 and 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321598-A (JP)
Title: Antitheft system for automobile
Inventor: TAKASU TOMOJI
IPC: B60R25/01
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To establish an antitheft system which links unlocking a door unit of an automobile and an effective actuation of an ignition key unit. SOLUTION: This system aims to measure a certain short time by a timer after a normal unlocking operation of a keyless entry device unit and a key cylinder of the door unit, or to give a onetime condition and to control by a computer to be able to start the engine under the condition.
Patent JP-2003247536-A (JP)
Title: Dynamic pressure bearing and motor
Inventor: KUMAGAI TORU
IPC: H02K7/08
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing suitable for a small size and easy in its manufacturing and a motor.  <P>SOLUTION: A fluid bearing part comprises an R shaft forming a rotor, an R shaft flange formed coaxially with the R shaft near the center in the axial direction of the R shaft, an upper plate and a base for forming a housing space for housing the rotor and oil with which a clearance of the housing space is filled. On both the end faces of the R shaft flange, thrust dynamic pressure grooves for generating dynamic pressure in a thrust direction are formed. On the R shaft, a radial dynamic pressure groove for generating dynamic pressure in a radial direction is formed. On the upper plate, a flange part forming a surface opposed to the upper end face of the R shaft and a cylindrical part for forming a surface opposed to the outer peripheral surface of the R shaft flange are integrally formed. Accordingly, a step part for fitting the flange part to the cylindrical part does not need to be formed. Thus, the thickness of the cylindrical part is the more reduced to increase the outside diameter of the R shaft flange.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247593-A (JP)
Title: Manufacturing method for dynamic damper
Inventor: HAISHI KAZUNOBU
IPC: F16F15/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a steady spring constant to an elastic body of a dynamic damper and easily obtain a steady vibration damping performance.  <P>SOLUTION: A manufacturing method for a dynamic damper 10 comprises a process for forming an annular elastic body 40, a process for inserting a weight 30 into an inner periphery of the annular elastic body 40 and an outer pipe 20 into an outer periphery, and a process for bonding the weight 30 onto the inner periphery of the annular elastic body 40 and the outer pipe 20 onto the outer periphery, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210849-A (JP)
Title: Video game system, recording medium and program
Inventor: WATABE TATSUSHIRO
IPC: A63F13/69
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can sustain interests in games by changing the development of the games depending on information collected while making it harder to collect the information from specified players alone, in a video game system in which information obtained during the games is exchanged between video game apparatuses by a communication means.  <P>SOLUTION: At least one information is selected and provided at random when starting the game from the information with events assigned thereto and that with none thereto, and the information provided is exchanged between the video game apparatuses, and when no event is assigned to the information obtained by the exchanging, events are assigned to the information. The events already assigned to the information or the events newly assigned thereto are displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256039-A (JP)
Title: Self-propelled vehicle
Inventor: MATSUMOTO KAZUHISA
IPC: B62D137/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled vehicle needing no travel path for traveling, no redoing of construction even in a case of changing courses and no construction cost nor trouble of construction and capable of carrying out smooth traveling with little meandering.  <P>SOLUTION: A position of a vehicle body 1 is calculated by a radio wave from an artificial satellite 13, the present position is collated with a prestored travel path storing means 39, an advancing direction is determined, a dirigible road wheel 2 is steered, driving of a driving wheel is controlled, and the self-propelled vehicle travels along a reference line 48 of a travel path with a width set in the travel path storing means 39. The self-propelled vehicle is controlled to stop when it runs outside the width of the travel path 47.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259166-A (JP)
Title: Mobile telephone set
Inventor: WADA JOJI
IPC: H04N5/232
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To mount both a camera function using a telephoto lens and a camera function using a wide-angle lens on a mobile telephone set at low cost.  <P>SOLUTION: A folding type mobile telephone set 1, having a 1st main body 1a and a 2nd main body 1b connected in a freely foldable state through a hinge mechanism 2 and equipped with the wide-angle lens 17 picking up a wide-angle image, a telephoto lens 14 picking up an enlarged image, and an imaging means 10 installed at an imaging place, is provided with a slide mechanism 20 which inputs the enlarged image to the imaging means 10 provided to the 2nd main body 1b through the telephoto lens 14 provided to the 1st main body 1a while the main bodies are folded and also inputs the wide-angle image passed through the wide-angle lens 17 provided to the 2nd main body 1b to the imaging means 10 by sliding the imaging means 10 in the 2nd main body 1b as the hinge mechanism 2 rotates when the 1st main body 1a and 2nd main body 1b are opened. Consequently, the enlarged image is picked up in the folded state and the wide- angle image is picked up in an opened state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323882-A (JP)
Title: Frame rate controller
Inventor: CAIRNS GRAHAM ANDREW
IPC: G09G3/36
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a frame rate controller which has a constitution to control the frame refresh rate of an active matrix display so that the power consumption of the display is reduced or minimized. SOLUTION: The frame rate controller is used to control the frame refresh rate of an active matrix display. The controller is provided with a first circuit which supplies enable signals (FE) to each N-th frame in response to display signals from the controller and a second circuit which enables the refresh of the display by the N-th frame supplied to the controller in response to the signals (FE) and prevents the refreshing of the display by other frames supplied to the controller when the enable signals (FE) do not exist.
Patent JP-2003250760-A (JP)
Title: Automatic light regulator for endoscope and electronic endoscope unit
Inventor: TAKAHASHI TADASHI
IPC: A61B1/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To regulate the quantity of light for maintaining images of objects at proper brightness while controlling halation.  <P>SOLUTION: A processor 10 of an electronic endoscope unit is provided with a histogram circuit 23 to generate histogram data pertaining to the brightness of images of objects from image signals read out of a CCD 54 of a video scope 50 connected to the processor 10. A panel switch 30 is provided with an incremental switch 30A and a decremental switch 30B for varying the control luminance level to let operators set halation brightness values and halation reference ratios as control luminance levels. At a CPU 24, halation ratios are calculated from histogram data and the halation brightness values to set to open or close a stop 34 based on the comparison of the halation ratios thus calculated path the halation reference ratios.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002363595-A (JP)
Title: Laundry detergent containing color migration- preventive dye fixative and composition for laundry treatment
Inventor: LANG FRANK-PETRE
IPC: D06L1/12
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel detergent having an improved color migration- preventive effect. SOLUTION: The laundry detergent contains a color migration-preventive dye fixative obtained by (a) allowing an amine to react with epichlorohydrin or (b) allowing a cyanamide and an amine to react with formaldehyde.
Patent JP-2003254838-A (JP)
Title: Optical temperature sensor
Inventor: FURUKAWA KAZUNARI
IPC: G01K11/12
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical temperature sensor which uses an FBG (optical fiber Bragg diffraction grating), and measures a temperature with high precision.  <P>SOLUTION: The optical temperature sensor is composed of a temperature- sensitive member, a metal piece 14, for example, which converts a temperature change into a change in extension and strain, and an optical fiber 12 which has the FBG 10 in its longitudinal part. The metal piece 14 is fixed with an adhesive 18 applying tension to both sides of the FBG 10 of the optical fiber 12 so that the FBG 10 does not slacken. A change in the temperature is detected by the quantity of a shift in wavelength produced when the metal piece 14 is extended and strained by a temperature change, and extension and strain are applied to the FBG 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264837-A (JP)
Title: Decoder and decoding method, learning apparatus and learning method, program, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/423
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To decode encoded data into an image with high image quality.  <P>SOLUTION: A mismatch detection section 1 discriminates the correctness of a DCT type included in encoded data subjected to MPEG encoding on the basis of a motion vector included in the encoded data and supplies mismatch information representative of the result of discrimination to a decode processing section 2. The decode processing section 2 extracts data used for a predicted tap from the encoded data on the basis of the mismatch information to configure the predicted tap with a tap structure in response to the mismatch information. Further, the decode processing section 2 uses the predicted tap and a tap coefficient obtained through learning in advance to perform a linear primary prediction arithmetic operation and obtains a predicted value of image data with high image quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268494-A (JP)
Title: High-strength steel pipe of strain induced transformation type excellent in hydroformability and production method thereof
Inventor: UENISHI AKIHIRO
IPC: C22C38/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength steel pipe which exhibits an excellent workability in a hydroforming step wherein the pipe is formed into a desired shape by putting it into a metal mold and applying pressure to the inside of the pipe to push it in its axial direction; and a method for producing the same.  <P>SOLUTION: This steel pipe of a strain induced transformation type excellent in hydroformability comprises 0.04-0.30% C, 0.3-3.0% the sum of Si and Al, and the balance being Fe and unavoidable impurities and consists of a ferrite phase, which is the maximum-volume-percentage phase, and the second phase containing at least 3 vol.% austenite; the ratio (Vuniaxial/Vshear) of the volume percentage (Vuniaxial) of the austenite phase under a uniaxial tensile deformation of 15% in terms of equivalent strain to the volume percentage (Vshear) of the austenite phase under a shear deformation of 15% in terms of equivalent strain is 0.4-0.8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261908-A (JP)
Title: Snow-melting facility
Inventor: YANO YUKIHIRO
IPC: F24J3/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve snow-melting capacity by enhancing the efficiency of a heat storage.  <P>SOLUTION: In snow-melting facilities in which a heating-medium circuit 3 circulating a heating medium L by a circulating pump 4 between an underground-buried ground heat exchanger 2 ground-heat exchanging the heating medium L and a radiator 1 installed on a snow-fall surface section to be snow- melted is installed while a snow-fall surface temperature sensor 5 detecting the temperature tr of the snow-fall surface section and a control means 8 controlling the start and stop of the circulating pump 4 in response to the detecting temperature tr of the sensor 5 are mounted, the control means 8 is constituted so that the circulating pump 4 is operated when the temperature tr of the temperature sensor 5 reaches a snow-melting threshold temperature tws and when the temperature tr of the temperature sensor 5 reaches a heat-storage threshold temperature tss or more and the circulating pump 4 is stopped when the temperature tr of the temperature sensor 5 is higher than the temperature tws and is less than the temperature tss to the two set temperatures of the temperature tws and the temperature tss at a high temperature higher than the temperature tws.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269454-A (JP)
Title: Bearing metal and slide bearing using bearing metal
Inventor: MAKINO TAKERO
IPC: F16C33/08
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing metal of a slide bearing suitable for each purpose by considering fitness, cooling performance, and load resistance according to purposes.  <P>SOLUTION: The pitch, depth, shape, or position of a streak formed on a surface of the bearing metal structuring the slide bearing is changed according to purposes. For example, in a purpose requiring especially fitness at an end portion in an axial direction of the bearing metal, the bearing metal wherein a smaller number of waved streaks is formed on the end as compared with a center portion in the axial direction is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272966-A (JP)
Title: Electric double layer capacitor
Inventor: ARAKI SHUICHI
IPC: H01G11/76
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce an electric resistance of junctions interconnecting electrodes (cell terminals) of electric double layer capacitor cells in an electric double layer capacitor which is a module formed by using the required number of electric double layer capacitor cells.  <P>SOLUTION: The junction interconnecting the electrodes 11 of the electric double layer capacitor cells 10 is made by lapping the flat plate electrodes 11 to connect them by riveting and further forming a welded part 12 by TIG welding.  <P>COPYRIGHT: (C)2003,JPO