baber/WOPTO huggingface dataset:
Patent JP-2004015351-A (JP)
Title: Encoding apparatus and method, program, and recording medium
Inventor: IKI SHINYA
IPC: H04N19/146
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To encode a signal in a bit amount adjusted in response to a scene change.  <P>SOLUTION: An encoder is provided with: a scene change position detection section 12 for detecting the position of a scene change from a moving picture signal; a degree of encoding difficulty calculation section 10 for calculating the degree of encoding difficulty d for each unit time of the moving picture signal; a bit amount calculation section 11 for calculating a bit amount b required for transfer of the moving picture signal within the unit time on the basis of the degree of encoding difficulty d; a bit amount adjustment section for adjusting the bit amount assigned before and after a prescribed position decided on the basis of the scene change position when the bit amount b is lower than a prescribed threshold value; a delay section 13 for delaying the moving picture signal; and an encoding section 14 for revising part of image structure into a prescribed image structure on the basis of the scene change position and encoding the moving picture signal outputted from the delay section on the basis of the adjustment performed by the bit amount adjustment section according to the image structure after the revision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010761-A (JP)
Title: Catalyst for olefin copolymerization, method for producing olefin copolymer by using the same and olefin copolymer having aromatic vinyl compound terminal
Inventor: TAKAGI MASATOSHI
IPC: C08F4/80
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently introduce reactive substituent groups to polymer chain terminals of a polymer under mild conditions without using an expensive raw material or reagent.  <P>SOLUTION: An olefin copolymer is composed of an aromatic vinyl compound and an olefin other than the aromatic vinyl compound, and a ratio of the terminals of the aromatic vinyl compound to total terminals of the polymer chain is lager than an average ratio of styrene terminals calculated from the copolymerization ratio of the aromatic vinyl compound to the total olefin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027354-A (JP)
Title: Method for monitoring weft insertion of airjet loom and apparatus for performing the method
Inventor: BIRNER WERNER
IPC: D03D47/30
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the insertion of a weft yarn which is hit into a weft yarn passage of a reed, and whose free end at the exit side is looped (9), into a woven fabric. SOLUTION: A specific long free end (7a) of a weft yarn (7) is led to another plane from a weft-insertion plane by air pressure, and the existence of a yarn end having a specific length is detected on this plane by a first weft stopping device (3). The weaving process is stopped or continued according to the result of the detection.
Patent JP-2003067733-A (JP)
Title: Method for receiving order
Inventor: TANAKA MARIKO
IPC: G06T1/00
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a faithful color reproducing system independent of an image equipment, between a light source color of the image equipment and an object color. SOLUTION: In this high-fidelity color regeneration system, an output part of a color data storage means stored with a color data serving as a reference value for the light source color and the body color and an output part of a detecting means for detecting an image color input or output by the image equipment are connected to a control means, and an output part of the control means is connected to a conversion means for regulating an output and an input of an image signal processed by the image equipment. The system capable of reproducing the faithful color and capable of securing high reliability in transfer of the color data, between the light source color of the image and the body color on a screen.
Patent JP-2004009951-A (JP)
Title: Thruster water discharge angle adjustment grid
Inventor: SUENAGA KAZUO
IPC: B63H25/42
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grid group to be attached to an opening of a side thruster equipped on a hull for giving a lateral thrust to a ship.  <P>SOLUTION: The grid group of the present invention is provided with a plurality of grids extending in almost parallel with each other. Each of the grids is positioned so that a water stream discharged from the side thruster does not hit a hull bossing or a propeller shaft and each has a predetermined angle of elevation to the water stream within a thruster tunnel of the side thruster.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010156-A (JP)
Title: Food packaging material used under heating and packaging method
Inventor: HORIUCHI HANAE
IPC: B65D81/34
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food packaged body which does not pose a threat of explosion even if it is removed from a seal-packaging body and is subjected, as it is, to a heating process by a microwave oven and/or steam heating and/or boiling water.  <P>SOLUTION: A packaging material is provided with perforations of 1 μ-5 cm in diameter being bored at appropriate positions thereof, and the packaging material is prepared as it is, or by stick-fixing, as is required, an air-permeable film such as cooking paper to cover the perforations. This packaging material is used to wrap food that is to be subjected to heating by a microwave oven and/or steam heating and/or boiling water, and the food packaged body thus obtained is sealed with a non-air-ermeable wrapping material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020605-A (JP)
Title: Head-up display
Inventor: FUJIKAWA TAKAYUKI
IPC: B60R13/10
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-up display which realizes a small-sized optical unit, can display a far virtual image on a large screen and can display a virtual image easily visible by a user.  <P>SOLUTION: A beam from the center point B1 of a display apparatus 20 is reflected on a point B2 of a concave mirror 30, is refracted on a point B8 of a prism sheet 80, transmits through a point B4 of a dust-proof cover and is reflected on a point B5 of a windshield 60 to propagate in the direction to the viewing point 70. The point B3 corresponds to the virtual image by the concave mirror 30, and the point B5 corresponds to the virtual image by the windshield 60, namely the virtual image recognized from the viewing point 70. The optical paths of the beams from the edges A1 and C1 of the display apparatus are also shown in the figure. Compared to a conventional head up display, the virtual image displayed in front of the driver and represented by the width d6 (distance between A6 and C6), the width of the optical path (distance between A2 and C2) required in the concave mirror 30 is reduced by cos(incident angle to the prism sheet 80)/cos(outgoing angle from the prism sheet 80).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021309-A (JP)
Title: Pid control device, program and recording medium
Inventor: KAWAGUCHI TOMOKA
IPC: G05B1/01
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To let a control object attain to a target value rapidly and smoothly in a PID control device which executes control from a present value to a final target value by applying a PID control to the control object.  <P>SOLUTION: The PID control device does not execute the PID control toward the final target value C from the beginning but executes control toward a first target value A and a second target value B, which are separately set, before the final target value C is attained, and finally lets the control object attain the final target value C. Each of the first and second target values A and B is set to a value smaller by a permissible set value preliminarily determined from the final target value C, respectively so that an overshoot does not occur to the final target value C. Accordingly, a starting speed control for a vehicle can rapidly be started up, and a convergent time to the final target value C can be reduced, and the stable PID control which prevents the occurrence of the overshoot can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018674-A (JP)
Title: Method for producing polyester
Inventor: KATO SATOSHI
IPC: C08L101/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester by which the polyester with a high polymerization degree is produced at a high reaction rate in melt polymerization without adding a chain extender, and the polyester having a good color is produced because a side reaction is suppressed at the polymerization reaction.  <P>SOLUTION: The method for producing the polyester by reacting an aliphatic diol, an aliphatic dicarboxylic acid or a derivative thereof, and an aromatic dicarboxylic acid or a derivative thereof in the presence of a catalyst uses a germanium compound as the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026988-A (JP)
Title: Aqueous ink
Inventor: NAKANO YUKIHIRO
IPC: C09D11/38
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink showing excellent resistance to water, markers and scuffs as well as an excellent discharge property and bleed resistance when used for printing with an inkjet printer.  <P>SOLUTION: The aqueous ink comprises a colorant and a water-insoluble polymer containing two or more terminal hydroxy groups which are derived from a chain transfer agent containing two or more hydroxy groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033537-A (JP)
Title: Shelf and house using the same, prefabricated house and prefabricated refrigerator
Inventor: YANAGIYA TAKASHI
IPC: F25D25/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf easy to be installed even in a narrow working space, high in stability, and capable of effectively utilizing a space, as well as a house using the same, a prefabricated house and a prefabricated refrigerator.  <P>SOLUTION: The shelf comprises one, or two or more lateral frames (F) buried in a horizontal direction of a wall body (a panel body P1) with an engagement part (K) exposed to the surface of the wall body, two or more columns (H1a, H1b) vertically bridged with the top end parts engaged with the engagement parts of the lateral frames, and an engagement piece (M) engaged with one of engagement grooves (10) formed over a number of steps in a vertical direction on the surface side of each column at one end thereof, and constructed by a pair of support arms (B1a, B1b) having a loading part (N) of a shelf plate at the upper surface and a shelf board (T1) laid between the pair of the support arms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040627-A (JP)
Title: Image forming device
Inventor: KUROKAWA YASUYOSHI
IPC: G03G15/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device provided with an original reading function that is user-friendly even to a disabled person and a juvenile by effectively utilizing a manual tray usually arranged on a side surface of a device main body.  <P>SOLUTION: In this image forming device having original reading means 1 and 27 for reading original image information and a printing means for printing the read image information, the original reading means 1 and 27 are provided on the top surface and a side surface of the device main body, respectively, and a contact type sensor is used for the original reading means 27 provided on the side surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041255-A (JP)
Title: Game machine
Inventor: ICHIKAWA KIMITADA
IPC: A63F7/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with optimum algorism for achieving a smooth put-out motion of a ball put-out device.  <P>SOLUTION: The pachinko game machine for putting out game balls by the rotating motion of a put-out rotary body MO connected to the rotation shaft of a motor has a motor driving starting process (S2-S4) for specifying the gross rotation angle (D2x4) at the time of starting the put-out motion and switching the state from the initial state to the driven state, a motor driving process (S10-S13, S15-S16) for switching the state from the driven state to the stopped state when the rotation at the gross rotation angle is completed, and a motor stopped process (S20, S25-S27) for confirming the put-out of game balls corresponding to the gross rotation angle in the stopped state and switching the state to the initial state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042066-A (JP)
Title: Method for electromagnetically forming metallic member for joining, metallic joining member and joint of metallic member
Inventor: IMAMURA YOSHIHAYA
IPC: B21D19/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a metallic member by which a flange having a shape corresponding to the outer surface to be joined of the member of the other party is formed in the end part of the metallic member by electromagnetic forming, and to provide a metallic member for joining and a joint.  <P>SOLUTION: In the electromagnetic forming method of the metallic member, the end part of the metallic member 1 is deformed by the electromagnetic forming and the outer surface of deformed end part is pressed against the forming surface 4 of a die, so that the flange 2 having a specified shape is formed in the end part of the metallic member 1 and simultaneously the work hardening of this flange part is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047604-A (JP)
Title: Anode body for solid electrolytic capacitor, and solid electrolytic capacitor using it
Inventor: HIROTA KIYOSHI
IPC: H01G9/052
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor, having a low ESR (electron spin resonance) by solving the problem wherein the ESR is increased due to the volume of an anode deriving part being too small, as compared with the volume of the anode body.  <P>SOLUTION: The solid electrolytic capacitor is constituted so that the area of a plane covered by the sintered body layer 3 of a valve operating metallic foil 2 constituting the anode body 1 is 1/2 or larger than the area of plane of the sintered body layer 3 and/or so that the rate of the sectional area of anode deriving part 2a of the valve operating metallic foil 2 to the sectional area of the sintered body layer 3 is 10% or larger, whereby the connection between the anode or the valve operating metal foil 2 and the sintered body layer 3 is ensured, and the contact area between the anode deriving part 2a of the valve operating metal foil 2 and the sintered body layer 3 is enlarged, thereby reducing the value of ESR and obtaining the solid electrolytic capacitor of superior high-frequency responsiveness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044163-A (JP)
Title: Wall material receiving rail, wall material receiving board, wall material, and wall material attachment method
Inventor: HISANAGA KATSUZO
IPC: E04F13/26
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for hoading a tile to the wall of a building or the like, thereby providing a lathing structure easily adaptable to the corner of a building or a curved wall, constituting a bed by a simple construction method, and stably holding an irregular tile even before jointing.  <P>SOLUTION: Holes of an arbitrary shape are formed at fixed spaces in the longitudinal direction of a member at least at one corner of a U-shape section of a wall material receiving rail. A one bent part of the U-shape section and a part of a part folded like an L-shape are shaped like a rectangular wave or an arbitrary form periodically or at arbitrarily spaces so that the remaining part after cutout has elasticity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043913-A (JP)
Title: Metal chemical conversion method
Inventor: MASADA KEIJI
IPC: C23C22/86
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal chemical conversion method for stably performing metal chemical conversion and preventing occurrence of degradation of the corrosion resistance of a work after the coating even when a continuous metal chemical conversion is performed over a long period.  <P>SOLUTION: In this metal chemical conversion method, a metal surface is treated with a metal chemical conversion agent containing zirconium ions and/or titanium ions and fluorine ions, and the ferrous ion concentration in the metal chemical conversion agent is controlled to be ≤ 25 ppm during the treatment. The content of zirconium ions and/or titanium ions of the metal chemical conversion agent is 20-500 ppm in terms of mass, the content of fluorine ions to that of the zirconium ions and/or titanium ions is ≥ 6 times in mole ratio, and substantially no phosphoric acid ions are contained, and pH is 2 to 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043711-A (JP)
Title: Powder coating composition for tubing
Inventor: MIYAZAWA MASASHI
IPC: C09D163/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder coating composition for metal tubing, based of an epoxy resin, which can be baked at a low temperature and is excellent in curing property, coating film properties and storage stability.  <P>SOLUTION: The powder coating composition for tubing comprises an epoxy resin (A), which is solid at ordinary temperature, and a curing agent (B). The epoxy resin (A) is derived from bisphenol A, dihydroxy benzenes (a1) and epihalohydrin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053708-A (JP)
Title: Suspension device for flat-panel type display
Inventor: KUDO TAKAYUKI
IPC: H04N5/64
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device for a flat-panel type display which is usually stored in the ceiling, and which can be quickly installed when necessary.  <P>SOLUTION: This suspension device has a turning arm 5 disposed between fixing fitting 1 fixed to the ceiling, a metallic shaft 5a is penetrated through the center of the turning arm 5, and both ends of the shaft 5a are fixed to the respective fittings 1. A telescopic arm 2 is provided with a telescoping locking part 2a for locking or unlocking at the given telescoped position, an elevation angle locking part 2b for locking or unlocking a mounting base 4 to a rising arm 8 at a prescribed angle, and a pulling handle 12 connected to the rising angle locking part 2b and the telescoping locking part 2a with a wire 14. Pulling of the handle 12 releases the locking and releasing of the handle 12 performs the locking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050574-A (JP)
Title: Prepreg and method for producing fiber-reinforced composite material using prepreg
Inventor: GOTO KAZUYA
IPC: B29K105/08
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg which can obtain a fiber-reinforced plastic (FRP) excellent in strength and appearance without using an autoclave and without forming an internal void and a pinhole in the surface even in molding under reduced pressure of only a vacuum pressure especially by an oven molding method while work properties equivalent to those of a conventional prepreg are kept and FRP using the prepreg.  <P>SOLUTION: In the prepreg, a reinforcing substrate sheet of reinforcing fibers is impregnated with a matrix resin. Only one side of the substrate sheet is thoroughly coated with the resin, and a resin-impregnation ratio is 40-95%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055384-A (JP)
Title: Fuel cell module equipped with electric leak detector, and fuel cell automobile
Inventor: SAIKAI HIROAKI
IPC: B60L11/18
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wire from an electric leak detector from interfering with other components by improving the reliability of electric leak checking.  <P>SOLUTION: This fuel cell module 20 is so structured that a case 22 for covering a fuel cell stack 24 is formed, and the electric leak detector 40 is installed in the case 22. A wire 42 for a high voltage for connecting the leak detector 40 to the cell stack 24 is prevented from interfering with other components such as a relay. The leak detector 40 is preferably installed on an end plate 30. The wire 42 is preferably fixed to the end plate 30 with a bolt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053511-A (JP)
Title: Ion measuring system and its method
Inventor: SHIGIHARA IKUKO
IPC: G01N15/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion measuring system and its measuring method for highly accurately measuring the wide-range grain diameter distribution of ion clusters in the atmosphere.  <P>SOLUTION: The sizes of the ion clusters, to be classified by a differential mobility analyzer (DMA) 1, are determined by both a voltage value impressed by a high-voltage generating device 2 and the quantity of flow of gas exhausted by an exhaust pump 3, and their concentration distribution is measured by an ammeter 10. By using a control server computer 7 at this time to automatically compute a combination of the impressed voltage and the quantity of flow on the basis of a prescribed pattern table according to a measurement value of the ammeter 10 and creating optimum measuring conditions, it is possible to highly accurately measure the wide-range grain diameter distribution of the ion clusters in the atmosphere. In addition, the control server computer 7 is connected to a client computer 8 by a wireless LAN unit 9 to prevent the particulate contamination of measuring environment due to the activity of measurers at the site of measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052492-A (JP)
Title: Woody decorative sheet and its manufacturing method
Inventor: OYAMA YASUSHI
IPC: B27D5/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a long-sized woody decorative sheet, in which natural woodgrain fine woodgrain patterns having different color tones and shapes are mounted at every small lot and these grain patterns are continued mutually, at a low cost.  <P>SOLUTION: A long-sized sheet-like woody thin board 1 is manufactured by longitudinally joining sliced veneer sliced in a thickness of 0.15 to 0.6 mm and backing a fibrous sheet. Then, a digital image data having color-separated information is prepared previously by reading a walnut straight-grain board and an oak straight-grain board by a scanner as originals. A vessel section is colored by coating the surfrace of the long-sized sheet-like woody thin board with a stain, and the woody decorative sheet having an appearance closely resembling natural walnut and oak is obtained by continuously printing the shapes of a walnut pattern and an oak pattern and the grain pattern having the different color tones on the surface of the woody thin board by an electronic printing method as a method using the digital image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051468-A (JP)
Title: Insulating thin film
Inventor: RI GUN
IPC: C03B8/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous silica thin film having a low specific dielectric constant and mechanical strength enough to be durable against chemical mechanical polishing (CMP) process in a copper wiring process of a semiconductor device.  <P>SOLUTION: A silica precursor is produced by hydrolyzing an alkoxy silane having a specific structure with a pH controlled to 4.5-8 and carrying out condensation polymerization reaction. A coating composition for the insulating thin film which contains the silica precursor, an organic polymer and a solvent is applied on a substrate under a specific condition and the silica precursor is gelated to form a thin film of a silica/organic polymer composite. After that, the insulating thin film is obtained by removing the organic polymer from the thin film.  <P>COPYRIGHT: (C)2004,JPO