baber/WOPTO huggingface dataset:
Patent JP-2004170324-A (JP)
Title: Water supply control system for nuclear reactor
Inventor: NAKAKURA HIROYUKI
IPC: F22D5/34
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve control responsiveness in output fluctuation to smooth the control responsiveness.  <P>SOLUTION: Three-element controller 1 is added in addition to one-element controller 2. A logic unit 3 is provided to conduct switching between a water supply valve 42, and the one-element controller 2 and the three-element controller 1. The three elements are formed of a temperature deviation 9, a water level deviation 18 and a water supply flow rate 11, and the one element is formed of the water supply flow rate 11. Three-element control is executed when a water supply amount is higher than a water supply amount reference and when the water level deviation is lower than a set percentage, and one-element control is executed when the water supply amount is lower than the water supply amount reference and when the water level deviation is lower than the set percentage. The logic unit 3 outputs a three element control signal 8 or a one-element control signal 31 as an opening and closing degree signal for a water supply control valve 42. The addition of the three element control quickens control response to quickly converge a control value to a control point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167166-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can upgrade the visual recognizability of the image display surface by reducing the blocking factors for the image display in the visual display of the entire playing area.  <P>SOLUTION: The game machine is provided with a transparent protective plate 194 which is disposed between a light transmitting screen 193 and a projection type image display device 190 and protects the light transmitting screen 193 and a prize ball guiding cover 80 which is disposed between the transparent protective plate 194 and the projection type image display device 190. A ball guiding path 86 is made up of a space formed between the transparent protective plate 194 and a rear wall 81 of the prize ball induction cover body 80. Since the game balls are induced onto the rear side of the game board 40 serving as the image display surface of the projection type image display device 190, this can reduce the blocking factors for the image display, thereby eventually upgrading the vidual recognizabiliy of the image display surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220654-A (JP)
Title: Sheet-like material for resistance to mildew of citrus fruit
Inventor: MAEDA NORIKO
IPC: B65D65/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-like material for resistance to a mildew of citrus fruit which can prevent growth of the mildew while the citrus fruit is stored.  <P>SOLUTION: The sheet-like material for resistance to the mildew of the citrus fruit is obtained by a method wherein an acrylic binder is given to a net of polyester as a sheet-like base and microcapsules, which contain a thiabendazole solution being a mildewproofing agent for the oranges and have a large number of minute holes are made to stick to the sheet-like base by electrostatic attraction. One sheet of the sheet-like material is laid on the bottom of a box for mandarin 10 kg oranges, and the 10 kg oranges are packed thereon and stored.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004177470-A (JP)
Title: Base guiding system
Inventor: KIKUCHI SHOICHI
IPC: G06F3/048
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To generate a map suitable for guiding a base by making use of a map provided by a map server.  <P>SOLUTION: A base guiding system is constructed by connecting a map system and a base information providing system via a network. The information for displaying the map for guiding the base is stored in the base guiding system in the following forms. As the information for generating a map layer by the map system, the center of the map and a display scale are stored. In a cross hair layer, the position of the base is set in a coordinate system on a display frame VW. The information unique to the base such as a route from the nearest station is stored in a base layer. By utilizing these layers, the map suitable for guiding the base is provided while using a general-purpose map provided by the map system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175190-A (JP)
Title: Towing hook cover mounting structure
Inventor: GUNJI YASUAKI
IPC: B60R19/48
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a towing hook cover mounting structure of which cover can be easily opened.  <P>SOLUTION: A cover 3 is set to be turned around its intermediate portion by pushing its one end under a closed state, and its opened state can be attained by easily removing it from an opening part 2 from its turned state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176984-A (JP)
Title: Heat exchanging device and refrigerating plant
Inventor: YOSHIOKA TAKASHI
IPC: F24F5/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanging device and a refrigerating plant having a shorter time for frost removing operation, and requiring less heat energy for removing frost and slowing the deposition of the frost.  <P>SOLUTION: A low heat capacity surface portion A and a surface portion B inferior in nature of joint or deposition with frost or ice are dispersed on the heat exchange face of the heat exchanging device. A droplet fly accelerating mechanism is provided for accelerating the fly of condensed water deposited on the heat exchange face, using wind pressure of air. The surface portion A and the surface portion B have such characteristics that the frost or ice deposited on the surface portion A is melted earlier than the frost or ice deposited on the surface portion B during frost removing operation and the frost or ice deposited on the surface portion B, overlapped at least in part with the frost or ice deposited on the surface portion A, is separated from the surface portion B with its dead weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180153-A (JP)
Title: Bit-reproducing method, and bit-reproducing apparatus
Inventor: KAGEYAMA MASARU
IPC: H04L25/40
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform processing which fully absorbs the impairing components of the duty ratio of an input signal, reduce bit-reproducing error ratio, and make it possible to reproduce high-precision bit-string signal, in a bit-reproducing apparatus.  <P>SOLUTION: A rise phase evaluation circuit 25 (a fall phase evaluation circuit 26) selects a changing point detection signal, based on phase information of continuous 2 rise change points (phase information of continuous 2 fall change points) out of a plurality series of rise change point detection signals (a plurality series of fall change point detection signals) from a delay circuit 11, an n-phase sampling circuit 12, a delay addition circuit 13, a rise change point detection circuit 14, and a fall change point detection circuit 15. A bit series reproducing circuit 27 reproduces a bit-series signal from the selected 2 change point detection signals, and outputs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177357-A (JP)
Title: Semiconductor acceleration sensor
Inventor: TAKEYARI NORIHISA
IPC: H01L29/84
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor which has small size, small thickness, and high sensitivity, at a low cost.  <P>SOLUTION: This semiconductor acceleration sensor 1 is provided with a mass section 12, a frame section 11 provided around the mass section 12 to surround the section 12 through a gap, and two pairs of elastic sections 13, which connect the mass section 12 to the frame section 11 and intersect each other at right angles. This sensor 1 is also provided with a plurality of piezoresistance elements 14x, 14y, and 14z at each detection shaft, provided above the elastic sections 13. The widths of the connecting end sections of the elastic sections 13 with the mass section 12 or/and the frame section 11 are made broader, going toward the connecting ends of the sections. Consequently, the breakage of the connecting end sections of the elastic sections 13, caused by stress concentrations to their corner sections and starting from the corner sections, can be prevented, even when impact forces of a prescribed strength or higher act on the elastic sections 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181705-A (JP)
Title: Decorative sheet
Inventor: NIINA KATSUYUKI
IPC: B32B27/32
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet made of a non-vinyl chloride resin having heat resistance enabling the lamination to a metal decorative sheet and bending processability causing no whitening at the time of bending processing.  <P>SOLUTION: The decorative sheet is obtained by forming a urethane AC agent on a non-vinyl chloride substrate sheet and performing the co-extrusion lamination of a layer of a modified random polypropylene adhesive resin modified with an unsaturated carboxylic acid or the like and a layer of a polypropylene resin with a whitening elongation of 150% or more and an elongation at break of 150% or more. The Izod impact strength of the modified random polypropylene adhesive resin modified with the unsaturated carboxylic acid or the like is not less than 500 J/m and the resin contains 10-30% of a rubber component having high compatibility with respect to polypropylene. The main component of the urethane AC agent is an isocyanate curable resin comprising a mixture of a polyester polyol and a urethane modified polyester polyol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184172-A (JP)
Title: Quality evaluation apparatus for greens and fruits
Inventor: IWAMI KENICHI
IPC: G01N21/359
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality evaluation apparatus for greens and fruits which is reduced in cost, though it is brought to a proper measuring state where measuring errors are reduced with respect to a plurality of quality evaluation parts.  <P>SOLUTION: A part of the quality evaluation parts U, which are provided to a plurality of places to be measured to which greens and fruits are distributed and supplied as an object group to be measured, is set as a quality evaluation part U1 for a calibration standard and the other part of them is set as a quality evaluation part U2 for calibration. A false measuring body A is provided to the quality evaluation part U1 for the calibration standard and this quality evaluation part U1 for the calibration standard corrects a quality evaluation value, when the quality of an object M to be measured is evaluated, on the basis of the evaluation result obtained by evaluating the quality of the false measuring body A. The quality evaluation part U2 for calibration corrects the quality evaluation value, when the quality of the object M to be measured is evaluated, on the basis of the evaluation result in the quality evaluation part U1 for the calibration standard and a self-evaluation result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183293-A (JP)
Title: Repair method for foundation for structure, and device for use in the same
Inventor: SUZUKI HIDEHIRO
IPC: E02D27/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair method for a foundation for a structure, which enables repair work to be performed in a relatively easy manner in a short period of time, and brings about high reliability in terms of strength etc.  <P>SOLUTION: In the foundation for the structure, an anchor bolt 2 is embedded in foundation concrete 1 in a state wherein a threaded part of the anchor bolt 2 is protruded upward; and a bolt hole 5, which is provided in a base plate 4 of the structure 3, is externally fitted to the threaded part of the anchor bolt, and screwed and fastened to a nut. The repair method comprises: the process of forming a cavity hole 10 so that an embedded part of the anchor bolt can be partially exposed around the anchor bolt of the foundation concrete; the process of cutting off the threaded part of the anchor bolt; the process of providing for a rod-shaped connecting fitting 11 wherein the threaded part 11b is formed at one end and wherein a connecting part 11a capable of being connected to the anchor bolt exposed in the cavity hole is formed at the other end, so as to connect the connecting part of the connecting fitting to the anchor bolt; and the process of externally fitting the bolt hole of the base plate to the threaded part of the connecting fitting, and screwing and fastening the threaded part to the nut 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180887-A (JP)
Title: Washing machine
Inventor: TAKAGI SHINYA
IPC: D06F39/12
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silent washing machine with a drying function which efficiently dries clothes even without using a hot air circulation means such as a fan, and also has a sterilizing function.  <P>SOLUTION: A washing tub 5 is rotatably disposed in a water tub 6. A halogen heater 1 as a heat source for heating the clothes 16 in the washing tub 5 to evaporate moisture therefrom, is positioned above an opening portion 5a of the washing tub 5. The inner wall surface of the washing tub 5 is subjected to a friction reducing treatment 9, and has an extremely low friction coefficient, a black color system with a high visible light absorption, and a high infrared emission rate. The side wall of the water tub 6 is integrally molded with a cooling water passage 7 spirally and circumferentially disposed for condensing evaporated moisture from the clothes 16 by heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182072-A (JP)
Title: Storable type assist grip
Inventor: YAMAMOTO HIROSHI
IPC: F16F9/10
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by smoothly rotating a grip body, and improve reliability by eliminating the leakage of a viscous fluid.  <P>SOLUTION: A fitting cylinder 35 of a cylindrical body 29 integrally rotatably provided to a second leg 1b of the grip body 1 is rotatably fitted into an annular recess 23 of a cylindrical support part 19 provided on a second mounting surface 5, and the viscous fluid L is filled in an insertion place. A sealing material 41 is interposed between an opening peripheral part of the annular recess 23 and a flange 39 of the cylindrical body 29 so that the viscous fluid L does not leak, and the sealing material 41 is pressed by holding the cylindrical support part 19 and the flange 39 from both sides thereof by a holding member 43.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186442-A (JP)
Title: Method for manufacturing power semiconductor chip
Inventor: NISHIMURA YOSHIKAZU
IPC: H01L21/336
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a wafer instead of a step for polishing the entire rear side of the wafer in order to reduce cost as well as on-state resistance of a chip, by improving the productivity and the yield of good products in a step for reducing the thickness of the chip in relation of a method for manufacturing a vertical type semiconductor chip.  <P>SOLUTION: The method is such a method instead of the conventional step for mechanically polishing the rear surface of the wafer that is interposed between a first step for forming a resist film on the surface of a wafer which is partly diffused and a second step where a step for peeling off the resist film, formation of a metallic electrode and a dicing step are conducted in sequence after that. In the method, after a step for etching the rear surface of the wafer is performed, a step for diffusing phosphor in prior to formation of the metallic electrode is performed to improve an ohmic characteristic contributing the reduction of on-state resistance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181418-A (JP)
Title: PLASMA ASSISTING CATALYTIC APPARATUS FOR REMOVING NOx AND EXHAUST GAS CLEANING METHOD
Inventor: ITO YOSHIHIKO
IPC: B01J23/08
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the discharge of NOx drastically even when exhaust gas is heated or the speed of a car is accelerated or decelerated after an internal-combustion engine is started.  <P>SOLUTION: The plasma assisting catalytic apparatus consists of a plasma generating unit 1, an NOx adsorbing unit 2 and an NOx removing unit 3 obtained by depositing an element of group IIIb on a porous body. The unit 2 and the unit 3 are arranged in this order from the upstream side of exhaust gas to the downstream. NO in the exhaust gas is oxidized into NOx by the discharge plasma from the unit 1. NOx is adsorbed in the unit 2 when the temperature of the exhaust gas is low, for example, when the engine is started. When the temperature of the exhaust gas becomes high, NOx is released from the unit 2 and the released NOx is reduced and removed in the unit 3. In other words, NOx can be removed efficiently by the synergistic action of the units 2 and 3 under the temperature-transitional condition that the temperature rises or falls.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184860-A (JP)
Title: Polarizer and liquid crystal display device
Inventor: ANDO TAKUMI
IPC: G02F1/1335
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizer which widens the viewing angle of a liquid crystal display device and highly realizes, especially, tone reversal in the downward direction of a panel and prevention of reflection of external light and allows images free from blur to be formed even on a high definition liquid crystal display device and to provide a liquid crystal display device using the same.  <P>SOLUTION: A polarizer on the visual inspection side of the liquid crystal display device comprising a liquid crystal cell and two polarizers arranged on both sides of it has at least a polarizing layer, two protection films holding the polarizing layer between them, an optical anisotropic layer, and a light diffusion layer, and the light diffusion layer contains a translucent resin and scattering materials dispersed in the translucent resin and is arranged between the protection film on the visual inspection side and the liquid crystal cell, and the scattering materials are flat and have an average particle size of 0.1 to 50μm and have a refractive index different from that of the translucent resin by 0.04 to 1.5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183606-A (JP)
Title: Direct current pump and method for reducing thrust in radial direction
Inventor: AIZONO MASAMITSU
IPC: F04D13/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct current pump capable of simply reducing a thrust in a radial direction from a discharge side with a small mechanical loss and without a need of a high level of mechanical processing, and a method for reducing a thrust in a radial direction of the direct current pump capable of simply reducing the thrust in the radial direction.  <P>SOLUTION: This invention relates to a direct current pump and a method for reducing a thrust in a radial direction. The pump comprises a ring-like impeller 1; a magnet rotor 2 installed on an inner periphery of the impeller 1; an armature; a pump casing 4 provided with a pump chamber C for accommodating the impeller 1 and the magnet rotor 2, an inlet port 7 for sucking a fluid to the pump chamber C from a direction of an impeller outer periphery and a discharge port 8 for discharging the fluid to the direction of the impeller outer periphery; and a casing cover 5. The pump casing 4 and the casing cover 5 are inclined in a manner that the discharge port 8 is positioned lower than the inlet port 7 when a horizontal plane H is a reference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193645-A (JP)
Title: Imaging apparatus, composite image generating method and composite image generating program, and photographing condition setting method and photographing condition setting program
Inventor: AOYANAGI YOSHIRO
IPC: H04N1/387
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of recording information related to customized photographing conditions while making the conditions correspond to a photographed image in order to set the customized photographing conditions with simple operations.  <P>SOLUTION: The imaging apparatus includes: a photographing section 101 for photographing an image; an image storage section 103 for storing the image photographed by the photographing section 101 or an image file of a bar code composite image; a control section 105 for reading attached information of the image file stored in the image file from the image storage section 103 and transmitting a setting value with respect to the photographing condition and a name of the image file to a bar code generating section 107; the bar code generating section 107 for determining bar code data on the basis of the setting value transmitted from the control section 105 and generating a bar code image corresponding to the bar code data; and an image composite section 109 for composing the bar code transmitted from the bar code generating section 107 with a photographed image denoted by the name of the image file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187760-A (JP)
Title: Display device for display shelf
Inventor: OZAKI MAKOTO
IPC: G09F7/20
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which makes itself quickly adaptable to change in display and achieves excellent eye catching features without spoiling the image of the floor with a safety structure.  <P>SOLUTION: The display device comprises a pair of overhang arms 20 mounted at the upper and lower parts of a component member in the display shelf with respective hook-shaped retaining parts, display body holders 31 and 32, each made up of an inverted-L shaped round bar, mounted adjustable in height respectively at the front ends of the overhung arms 20 and a slender sheet-shaped display body 40 spread vertically with the display body holders 31 and 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193736-A (JP)
Title: Data communication unit and data communication method
Inventor: HIGUCHI SHINICHI
IPC: H04L29/08
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide data communication unit and method in which throughput can be enhanced.  <P>SOLUTION: A free area information detecting section 127 detects free area information, i.e. information of a free area in the data storage unit 123 of a base station unit 105 where a data frame signal is not stored. A transmission request amount calculating section 128 calculates a transmission request amount per unit time of an FP frame signal corresponding to the data frame signal being transmitted to the data storage unit 123 based on the free area information. A data transmission amount regulating section 129 regulates the transmission amount per unit time of the FP frame signal being transmitted from a base station controller 103 such that a transmission capacity C is not exceeded based on the transmission capacity C per unit time of a wired transmission line 104 for transmitting the transmission request amount and the FP frame signal from the base station controller 103 to the base station unit 105.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190750-A (JP)
Title: Gas pipe installing structure
Inventor: FUJISAWA SHOZO
IPC: F16L1/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a gas flexible pipe arranged in the room of a house.  <P>SOLUTION: A gas flexible pipe 3 arranged between the floor member 1 and the base board 7 of a wall 2 are covered with three types of stainless steel guard members 4a, 4b, 4c formed in a flat plate state or an inverted U-shaped section according to an arranging position. By so doing, the gas flexible pipe 3 is rarely broken even if an impact causing breakage of a plastic made decorative cover 5 put on a guard member 4 is applied thereto.  <P>COPYRIGHT: (C)2004,JPO&NCIPI