baber/WOPTO huggingface dataset:
Patent JP-2002157260-A (JP)
Title: Device and method for registering and retrieving document
Inventor: KAMESHIRO TAIZOU
IPC: G06T1/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that costs for calculating the distance of form features are high and it takes long time for retrieval in a retrieval system using the form features of characters. SOLUTION: In addition to recognition candidate characters, the form features of character image are saved in document data for retrieval, and the distance in the form feature collation of a word dictionary and the recognition candidate characters is previously held in additional character data. In the case of retrieval, by referring to the additional character data in addition to the recognition candidate characters, the retrieved result is highly accurately provided at high speed.
Patent JP-2002162695-A (JP)
Title: Film scanner
Inventor: TAUCHI YASUHITO
IPC: G03B27/62
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a film scanner which captures image information of high sharpness while holding and feeding photographic films in-between with rollers. SOLUTION: The drive rollers DR are formed by thinly coating the outer peripheries of core materials 24 with resin materials 25 and rotating bodies 34 freely rotatably born at pivots 32 form pressing members 35 to their outer peripheries. The diameter in the central positions in the transverse direction of the pressing members 35 is reduced to integrally form two pressing circumferential parts 35A for pressing the photographic films across 1P of perforations. The photographic films 1 are held in-between by the drive rollers DR and the pressing rollers PR and the scanning of the image information of the photographic films 1 is carried out.
Patent JP-2002167582-A (JP)
Title: Soil stabilizer
Inventor: KUNIMATSU KATSUICHI
IPC: C09K103/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a soil stabilizer that hardens a soil produced from a ground at a construction site, or the like, obtained by using magnesium oxide and an aqueous solution of ferric chloride by mixing the magnesium oxide and the aqueous solution of ferric chloride together into the soil. SOLUTION: This soil stabilizer comprises magnesium oxide and an inorganic porous body to which an aqueous solution of ferric chloride is adsorbed.
Patent JP-2002165878-A (JP)
Title: Blood storage tank
Inventor: YOKOYAMA KENJI
IPC: A61M1/36
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a blood storage tank, in which damage to stored blood in reduced. SOLUTION: This blood storage tank 1' is provided with a box-shaped housing 2 and filtering and antifoaming devices 7b, 7c, and 7d respectively set inside the housing 2. The blood drawn from the main vein flows in to the filtering and antifoaming device 7b from a blood inflow port 5c, vent blood sucked from the heart flows in to the filtering and antifoaming device 7c from a blood inflow port 5a and sucked blood sucked from an operation field (other than the heart) flows in to the filtering and antifoaming device 7d from a blood inflow port 5b. The filter member 27 of the filtering and antifoaming device 7d filters foreign matters from the sucked blood. The vent blood passes through the filter member 22 of the filtering and antifoaming device 7c and enters a blood storage space 25 without being in contact with the foreign matters filtered from the sucked blood.
Patent JP-2002170407-A (JP)
Title: Vehicle headlight
Inventor: IKEDA MIKI
IPC: F21Y101/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To connect a vehicle's power source, a light source of the headlight, and an actuator with as few components as possible, in a vehicle headlight equipped with an actuator that activates a light direction variable means which is capable of changing the directions of the light emitted from the light source, as well as to make the inside of the lamp body water-proof and dust-proof, and further to securely fix respective connectors to the lamp body. SOLUTION: A relay connector 60 is provided, at one end of which is installed a connecting part that is connected to a power source side connector 42 provided on a power source cord 40 connected to the vehicle's power source, and at the other end of which is provided a connecting part that is connected to the light source side connector 48A and an actuator side connector 48B. The relay connector 60 has a flange 60B that is coupled with an aperture 54 provided at the lamp body 16, while the flange 60B covers the periphery of the aperture 54.
Patent JP-2002166472-A (JP)
Title: Heat-shrinkable polypropylene resin film
Inventor: NAKAYAMADA KATSUHIRO
IPC: B29C61/06
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide heat-shrinkable polypropylene resin film good in low temperature shrinkability, capable of satisfying transparency, capable of being simply subjected to the floatation separation from a molded object such as a bottle made of polyethylene terephthalate, a polyethylene terephthalate film or the like, especially, from the crushed matter thereof and capable of being enhanced in recyclability. SOLUTION: The heat-shrinkable polypropylene resin film is a film comprising a polypropylene resin and the shrinkage factor of the film in hot water in a main shrinking direction is not less than 5% after treatment at 70 deg.C for 10 sec and not less than 30% after treatment at 90 deg.C for 10 sec.
Patent JP-2002168433-A (JP)
Title: Duct-sweeping apparatus
Inventor: KUMAZAKI HIROSHI
IPC: F27D17/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a duct-sweeping apparatus, in which dust adhesion in an exhaust-gas duct of an ash-melting furnace is surely removed to attain a stable operation of the furnace. SOLUTION: The duct-sweeping apparatus 10 includes a driving shaft 15 pushed in the exhaust-gas duct 2, driving equipment 30 for rotating and axially reciprocating the driving shaft 15. A spiral scraping-blade 20 having an opening to the shaft 15 is provided to the shaft 15 in the exhaust-gas duct 2. The blade 20 is reciprocated, while being rotated in the duct 2 by the driving shaft 15 driven by the driving equipment 30.
Patent JP-2002167795-A (JP)
Title: Method and device for treating dredged muddy soil
Inventor: SUMIDA MITSUTERU
IPC: E02F3/92
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce volume without using a dehydrating device of a large installation scale and a coagulant. SOLUTION: In this device 10 for treating dredged muddy soil, a storage tank 3 for storing dredged muddy soil is installed on a working vessel 11 serving as a buoyant body, and piping 5 is connected to the storage tank through a force-feed pump 4. The discharge side of the piping 5 is connected to the upper end of a tremie pipe 6 erected in an underwater reclamation area 7, so that muddy water in the storage tank 3 force-fed through the piping 5 can be filled in the underwater reclamation area 7.
Patent JP-2002172858-A (JP)
Title: Self-color developing type pressure-sensitive copy sheet
Inventor: YANAGISAWA KENJI
IPC: B41M5/132
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a self-color developing type pressure-sensitive copy sheet having proper color developability and no chemical smudge due to a printing ink. SOLUTION: The self-color developing type pressure-sensitive copy sheet comprises a microcapsule containing an electron donative organic color developer and an electron acceptive organic developer mixed in a single layer or separately laminated on a surface of a support, and a microcapsule layer containing an electron donative organic color developer on a rear surface. The copy sheet further comprises a polyvinyl alcohol water soluble resin and an anionic water soluble resin having a hydrophobic group contained in the microcapsule of the rear surface.
Patent JP-2002173688-A (JP)
Title: Method for estimation of melting property of coal and strength of coke and method for producing coke
Inventor: NODA TAKESHI
IPC: G01N24/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for the accurate estimation of the melting property of a coal for producing metallurgical coke having prescribed quality by mixing a coal having poor fluidity. SOLUTION: A coal specimen is subjected to nuclear magnetic resonance measurement in hot state and the obtained free induction decay signal is separated into four components. The component having the second highest mobility is used for the estimation of the meltability of the coal.
Patent JP-2002176511-A (JP)
Title: Telephone system
Inventor: TANAKA NOBUAKI
IPC: H04M3/42
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To enable a calling-side user to start and end vocal title input with one button by a technology used for a telephone device using speech recognition technology and to easily give a title to a call. SOLUTION: A calling-side telephone device 101 is provided with the title input button 112 and when the calling-side user 113 voices the title for the call, the voice spoken while the title input button 112 is depressed is recognized, so that the title can easily be set to the call.
Patent JP-2002175211-A (JP)
Title: System and method for controlling data
Inventor: TOMORI NOBUAKI
IPC: G06F3/06
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To effectively use a data storage area by storing dispersingly a data divided a sector by a sector in the data storage area, together with a data link information. SOLUTION: This system is provided with a data control system control part 1005 for controlling the data stored in a flash memory part 1002 constituted of plural blocks for storing the data, and capable of erasing the data a block unit by a block unit. The control part 1005 controls the data link information indicating a relation about an order between the data for dispersing the data to the sectors of logical data control units to store it in a nonvolatile semiconductor memory part together with the each data dispersed the sector by the sector, and controls informations as to data storage palces just before and just after the data dispersed in the every sector as the data link informations to be stored.
Patent JP-2002172762-A (JP)
Title: Printing quality inspection device
Inventor: YAMAMOTO NORIYUKI
IPC: G06T1/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To simplify attachment of a printing quality inspection device to a printing press reducing the number of parts of the printing quality inspection device and reducing the whole shape of the inspection device and to enhance reliability or maintenance properties while reducing the cost. SOLUTION: Elements wherein two light emitting diodes of blue B and red R as well as green G and infrared IR are joined, are set as light emitting sources 2 and 3, and two light detection elements 4 and 5 using filters 6 and 7 for permitting lights of wavelengths approaching like green G and blue B as well as red R and infrared IR to pass on a light detection element side are prepared and the light emitting sources or the light detection elements are allowed to light alternately to detect four colors, that is, red R, green G, blue B and black by two light detection elements.
Patent JP-2002181377-A (JP)
Title: Air conditioner
Inventor: INOKUCHI SHOJI
IPC: F24F13/32
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of shortening working time and simple installing simply. SOLUTION: The air conditioner is provided with a device body 3, a circulation fan 4, accommodated in the device body 3 for circulating air in a bathroom 1, and a heater 5 for heating the circulating air, while the device body 3 is arranged on a sidewall 1a of the bathroom 1 without retaining the same by screwing.
Patent JP-2002181685-A (JP)
Title: Device for forming optical aperture
Inventor: MAEDA HIDETAKA
IPC: G11B7/22
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming microscopic apertures with uniform diameters using a simple method. SOLUTION: The aperture forming device forms optical apertures in the end of a conical tip 1 formed on a base, by causing displacement of a pressing element 7, using a force F with a component going toward the tip 1 and also using a load means controlled at a certain load, relative to a body in which the apertures are to be formed and which consist of the plurality of tip 1, stoppers 2 positioned near the tip 1 and each having approximately the same height as the tip 1, and a light-blocking film 3 formed at east over the tip 1, with the pressing element having such a rough plane that covers the tip 1 and at least a portion of each stopper 2.
Patent JP-2002180239-A (JP)
Title: Method of depositing metallic black nanoparticle film by jet printing method and the metallic black nanoparticle film obtained
Inventor: MIHARA YASUO
IPC: B01J19/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a metallic black nanoparticle film having high adsorption efficiency to light and a method of depositing the same. SOLUTION: The metallic black particle film is deposited by depositing gold black nanoparticles obtained by the evaporation of gold on the surface of a substrate as the gold black nanoparticle film by the jet printing method or depositing the gold black nanoparticles and one or both of tellurium black nanoparticle black particles and tungsten black nanoparticles, which are obtained by evaporating gold, tellurium and tungsten oxide separately or all together, and depositing a gold black nanoparticle film, in which tellurium black and tungsten oxide black are incorporated in gold black. A substrate is a light receiving surface of a light transducing instrument to transduce light to heat or electron releasing and the metallic black nanoparticle film is deposited on the light receiving surface.
Patent JP-2002179310-A (JP)
Title: Roller for web
Inventor: NAKAJIMA YASUSHIGE
IPC: C25D11/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a roller for supporting a web that stabilizes web travel and prevents a slip at the same time, and excels at preventing a meander in the travel and preventing a wrinkle and a scratch on a web surface, and provide a roller that can moreover remove the wrinkle if any during the travel. SOLUTION: The surface of the roller is partly or entirely provided with circumferential grooves, and subjected to treatment for suppression of a reduction in the coefficient of friction and at the same time for durability improvement as by anodic oxide coating treatment. The surface of the roller may be moreover partly provided with a stepped portion of a different outside diameter so as to contribute to preventing a web meander and straitening the wrinkle.
Patent JP-2002188426-A (JP)
Title: Exhaust gas purifying device
Inventor: MOGI HIRONOBU
IPC: F01N3/24
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To avoid clogging of a catalyst reclaimed type particulate filter more surely than conventionally. SOLUTION: In the exhaust gas purifying device, equipped with the catalyst reclaimed type particulate filter arranged midway along an exhaust pipe 4 with which the exhaust gas 3 from a diesel engine 1 communicates, the particulate exhaust pipe 10 is connected to the upper stream side of the particulate filter 5 via a passage selecting valve 9, small size particulate filter 12 with a heater 11 is equipped at the end part of the particulate exhaust pipe 10, a bypass exhaust pipe 14 is connected to farther upper stream side of the passage selecting valve 9 via a passage selecting valve 13, a passage-blocking valve 15 is installed at the lower stream of the particulate filter 5, and an air tank 17 is connected between the valve 15 and the particulate filter 5 so as to induce backwash air 18.
Patent JP-2002183796-A (JP)
Title: Magnetic reader
Inventor: YOKOKURA RYUJI
IPC: G07D7/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the formation of a level difference on a thrust member due to wear causes such a stick slip phenomenon that a bill collides with the thrust member located corresponding to a gap of a magnetic sensor and noises are generated by the collision to induce unstable magnetic reading. SOLUTION: Both ends of a pad of the thrust member is provided with guides formed, for example, of harder-to-wear materials such as metals than that of the pad. Otherwise, a frame supporting the thrust member is provided with a rib formed of, for example, of a harder-to-wear material such as a metal than that of the thrust member. Otherwise, the collision position of the bill is offset from the gap position of the magnetic sensor. Otherwise, the angle of the thrust member perpendicular to the carrying direction of the bill is formed in a round shape.
Patent JP-2002187019-A (JP)
Title: Deburring device
Inventor: MAGARA YOSHIAKI
IPC: B23D79/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently remove burr of a cut groove in an end surface of a sintered part having the cut groove opened at an outer peripheral surface and an end surface. SOLUTION: A blade body 17 is inserted into/extracted from the cut groove 3 of a rotor body of a sintered part, driven by a fluid pressure cylinder unit 21. The blade body 17 rubs the end edge 3b of the cut groove 3. As a result, the burr around the end edge 3b is chipped off and removed.
Patent JP-2002187528-A (JP)
Title: Stopper for wiper blade and storing method of blade rubber
Inventor: SATOU ATSUTOMO
IPC: B60S1/38
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To certainly prevent the extraction of a reinforcing plate mounted to an extrusion molded blade rubber. SOLUTION: Stoppers 40 are mounted to both ends of the blade rubber, and a first plate part 42 is inserted into an insert groove in the reinforcing plate of the blade rubber and positions on a rigid plate. A second plate part 44 is inserted into a holding groove disposed under a projection of the blade rubber positioning under the reinforcing plate, and ends of the projection of the blade rubber and the reinforcing plate are inserted between the first plate part 42 and the second plate part 44. Longitudinal movement of the reinforcing plate is regulated by a connecting part 46 for interconnecting the first plate part 42 and the second plate part 44 to prevent its extraction. Holding claws of blade yokes engaged with engaging parts 60 of respective stoppers 40 mounted to both ends of the blade rubber prevent falling of the stoppers 40 from the blade rubber.
Patent JP-2002189330-A (JP)
Title: Color image forming device
Inventor: KOSAGI YOSHIFUMI
IPC: G03G15/16
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of preventing the unnecessary wear of a photoreceptor by separating the photoreceptor which does not take part in image forming from a transfer belt corresponding to a selected image forming mode. SOLUTION: When a color mode is selected as the image forming mode, primary transfer rollers 14, 15 and 16 are set to positions where their contact with the transfer belt 11 and the photoreceptors 24C, 24M, 24Y and 24K is maintained. When a monochrome mode (black) is selected, the roller 14 constituting a primary transfer means is rotated in a direction Z1 by an angle θ1 along the outer peripheral surface of the photoreceptor 24K, and the belt 11 is separated from the photoreceptor 24C by dimension ΔL while maintaining its contact with the photoreceptor 24K. The rollers 15 and 16 are moved in direction X1, and the belt 11 is separated from the photoreceptors 24M and 24Y by the dimension ΔL.
Patent JP-2002199713-A (JP)
Title: Synchronous rectifying forward converter
Inventor: KOBAYASHI KIMISADA
IPC: H02M3/28
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To stop self oscillation of a synchronous rectifying circuit, which occurs when parallel operation is performed, and to prevent power regeneration produced from the output to the input, in a synchronous rectifying circuit system switching power device. SOLUTION: In a synchronous rectification type forward converter, which converts a DC input voltage into a rectangular pulse voltage by a switching element and applies it to the primary winding of an output transformer, rectifies and smoothes the secondary winding side output of the output transformer with an output side synchronous rectifying circuit composed of a synchronous rectifying FET, a commutating FET, a choke coil, a capacitor, etc., and outputs a DC voltage, a switch 14 is arranged in parallel between the gate and the source of the commutating FET 5, and in parallel with the rectifying FET 4. Also a self oscillating detector 29 for the output-side synchronous rectifying circuit is provided.  The switch 14 is controlled by a detection signal of the self oscillation detector, and between the gates and the sources of the synchronous rectifying FET, and the commutating FET are short-circuited or is opened.
Patent JP-2002198289-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: IRIKITA NOBUYUKI
IPC: G03F7/11
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in the lithography process of processes for manufacturing a semiconductor integrated circuit device. SOLUTION: For each semiconductor wafer 1, several processes are carried out, where the processes include a process for depositing a photosensitive organic film, a process for performing exposure treatment, a process for performing processing, and an inspection process. Then, the photosensitive organic film of the semiconductor wafer 1 that has been determined to be out of standard by the inspection process is removed in a treatment section for depositing the photosensitive organic film for returning the process for depositing the photosensitive organic film again and resuming the processes for the semiconductor wafer 1 to regenerate the semiconductor wafer 1.  In a system for carrying out the series of processes, other treatment is automatically made in parallel to other semiconductor wafers 1 in the group of semiconductor wafers 1 during the regeneration treatment of the semiconductor wafer 1.
Patent JP-2002199252-A (JP)
Title: Display device for studio set and the studio set using it
Inventor: INOUE HISASHI
IPC: G09F9/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel remote view panel that can direct a real background in place of a conventional photo panel used for a studio set and to provide a display device for a studio set that can display a photographed video image with high quality even when a video camera photographs the remote view panel. SOLUTION: The display device consisting of pixel groups arranged in grating is provided to a part equivalent to a window of the studio set and the display device displays a video image to direct the studio set. Furthermore, a light diffusion member is provided to the pixel screen of the display device.
Patent JP-2002204088-A (JP)
Title: Board inserting/extracting device
Inventor: NAKAYAMA KEISUKE
IPC: H05K7/14
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a board inserting/extracting device that has high cooling efficiency even if a ventilating hole is not made in a mother board and can save working space required for inserting/extracting a daughter board and can insert and extract the daughter board simply, safely and surely. SOLUTION: In a board inserting/extracting device 1, a holding member 11 for holding a daughter board 4 is smoothly moved in the direction of insertion and extraction by cams 12, 13 rotated via a planetary gear 15 and can be received in a guide rail 14 positioned by stoppers 17, 18, 19, 19a and connectors 5, 6 can be inserted and extracted simply, safely and surely.