baber/WOPTO huggingface dataset:
Patent JP-2003154919-A (JP)
Title: Webbing windup device and webbing windup device assembly method
Inventor: KADOYASHIKI AKIRA
IPC: B60R22/415
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a webbing windup device capable of stopping the axial displacement of a windup shaft relative to a frame with a simple structure and easily assembling the windup shaft in the frame, and a webbing windup device assembly method. SOLUTION: In this webbing windup device, a stopper plate 34 is installed into the belt insert hole 30 of a spool 26. In this installed state, the stop wall 46 of stopper plate 34 is extended from the outer peripheral part of a spool body 28 to the radial outside of a spool body 28, and opposed, through a clearance between the leg plates 14 and 16 of the frame 12, to leg plates 14 and 16 along the axial direction of the spool 26. When the spool 26 is started to displace in the axial direction thereof, the leg plates 14 and 16 interfere with the stop wall 46, and indirectly interfere with the spool 26. Thus the displacement of the spool 26 along the axial direction can be stopped.
Patent JP-2002245212-A (JP)
Title: Group-forming system, group-forming device, group- forming method, program, and medium therefor
Inventor: KUDO TAKAHIRO
IPC: G06Q50/26
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a system by automatically forming a community, in which users exchange information via the Internet, supporting activation of the community, enabling users to belong to a plurality of communities, and for allowing service providers to provide various services to the community. SOLUTION: The gusto information transmitted via the Internet 101 from information terminals 103 and 104 extracting the preference of users is received by a community server 106. The community serve 106 manages the information on user's, preferences, automatically forms the community, monitors the degree of activation of the community, and automatically reorganizes the community. The service providers 107 can refer to the information exchanged in the community and can offer information necessary to the community.
Patent JP-2003154615-A (JP)
Title: Polyester film having functional thin film, method for forming functional thin film, functional thin film laminate, optical film and image display element
Inventor: FUKUDA KAZUHIRO
IPC: G02B1/115
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film constituted by forming a functional thin film on the surface of a substrate material low in haze and rich in transparency without deteriorating the substrate material, a method for forming the functional thin film with good productivity and an optical film having the functional thin film. SOLUTION: A polyester film substrate material, of which the metal content is respresented by the formula (1): 100<=Sb<=250, the formula (2): 30<=(Ca+Mg)<=200 and the formula (3): 20<=P<=100 (unit: ppm), is positioned between opposed electrodes or in the vicinity of these electrodes under atmospheric pressure or pressure near to atmospheric pressure. Further, mixed gas containing reaction gas and rare gas is allowed to be present to apply high frequency voltage across the electrodes to generate discharge plasma. By this method, the functional thin film is formed on the polyester film substrate material.
Patent JP-2003157829-A (JP)
Title: Positive electrode plate for lithium ion secondary battery and lithium ion secondary battery using it
Inventor: ZUSHI TOSHIHIRO
IPC: H01M10/05
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a surely safe lithium ion secondary battery wherein all of a low-temperature characteristic, a cycle characteristic and a high rate discharge characteristic are remarkably improved as compared with a conventional one. SOLUTION: This positive electrode plate for a lithium ion secondary battery is composed by forming, on a collector, a coat layer containing an active material formed of a Li-Co based composite oxide having the average particle diameter of 15 μm or more, a granular conductive material wherein the sum quantity of a large-diameter constituent having a particle diameter of 4-8 μm and a small-diameter constituent having a particle diameter of 1 μm or less is 70 wt.% or more in its total quantity and the weight ratio of the large-diameter constituent to the small-diameter constituent is 1:0.01 to 1:1, and a binder so as to cover 5-50% of the surface of the active material by the small-diameter constituent of the conductive material in the layer, and the binder is polyvinylidene fluoride having a melting point of 165 deg.C or below.  This lithium ion secondary battery uses the positive electrode plate and an electrolyte having a viscosity of 3 cPs or less.
Patent JP-2003160304-A (JP)
Title: Method for producing hydrogen-containing gas
Inventor: TAKAMURA KOKI
IPC: C01B3/32
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for profitably producing hydrogen gas using an inexpensive catalyst having durability and less carbon monoxide as a by- product when the reformed gas whose main component is hydrogen is produced by the reaction of methanol with steam and oxygen.  <P>SOLUTION: The hydrogen-containing gas is produced by using the catalyst which contains oxides of zinc and chromium when the reformed gas whose main component is hydrogen is produced by the reaction of methanol with steam and oxygen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002232082-A (JP)
Title: Embedded semiconductor laser element and manufacturing method thereof
Inventor: MOTOKAWA SACHIO
IPC: H01S5/323
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an embedded semiconductor laser element where a defect in shape of a current restraining structure is prevented from occurring, for controlling an ineffective current path width at good reproducibility. SOLUTION: When a distortion quantum well embedded semiconductor laser is manufactured on an n-type substrate, an ineffective current path width Tn is controlled with a mole fraction of group V element material gas against group III element material gas at the time of film-forming a p-type current block layer, and the mole fraction is set to 60-350.
Patent JP-2003161179-A (JP)
Title: Internal combustion engine
Inventor: KOBAYASHI MASAAKI
IPC: B01D46/42
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback control technique which avoids the defect of EGR control involving the change of back pressure, and also performs the optimal EGR control in the combination with a particulate filter.  <P>SOLUTION: An internal combustion engine 1 is provided with an EGR device 20 or the like, and can control the ratio of air to an EGR gas flowing in a combustion chamber 2 by the feedback control of an EGR valve 26. When the back pressure in an exhaust pipe 9 is changed, for example, when the air- flow resistance of a particulate filter 52b is increased, the opening operation of an intake throttle valve 13 and the guard value on the feedback control are changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159811-A (JP)
Title: Inkjet recorder
Inventor: HARADA SHUHEI
IPC: B41J2/175
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of reducing the air remaining in a sub-tank as much as possible.  <P>SOLUTION: The sub-tank consisting of a flexible ink bag 50 having an ink inlet 51 at one side and an ink outlet 52 at the other side is connected to an ink passage in the way between an ink pack as an ink supply source and a recording head. The ink outlet 52 is formed at the top end in the gravity direction. As a result, it is possible to lower as much as possible the tendency that the air remains at the ink outlet. Therefore, when the deaerated ink is used, it is possible to eliminate a problem that the deaeration degree is lowered by virtue of the air remaining in the sub-tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166593-A (JP)
Title: Damper pulley
Inventor: IMAI HIDEYUKI
IPC: F16H55/36
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper pulley which hardly generates a problem on bonding property (sticking property) between a hub and/or pulley, and vulcanized rubber member, in the simple inserting and fixing type damper pulley.  <P>SOLUTION: The vulcanized rubber member is simply inserted and fixed into a circular space formed between the hub at least made of metal at a pulley side and pulley in the damper pulley. The vulcanized rubber member is made from a vulcanized object in which a vulcanized peroxide type rubber compound having a non-polarized rubber base is vulcanized under open air circumstances.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165888-A (JP)
Title: Thermoplastic resin composition and molded article thereof
Inventor: HIROMOTO YASUYUKI
IPC: C08L51/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having transparency or translucency, excellent impact resistance, chemical resistance and thermal stability.  <P>SOLUTION: The thermoplastic resin composition contains (A) a graft copolymer obtained by the graft polymerization of a monomer mixture composed of a vinyl cyanide monomer, an aromatic vinyl monomer and optionally other monomers copolymerizable with these monomers to a diene rubber polymer, (B) a rigid polymer produced by the copolymerization of methyl methacrylate, a vinyl cyanide monomer, an aromatic vinyl monomer and optionally other monomers copolymerizable with these monomers, and (C) a polymethyl methacrylate or a copolymer of ≤7 wt.% methyl acrylate and the remaining part of methyl methacrylate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167017-A (JP)
Title: Discharge detecting device
Inventor: KANAI YOSHIHARU
IPC: H01P1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge detecting device with high reliability, having security fit for use in a super power microwave transmission device, hardly influenced by leaking microwave and external noise, and causing no discharge in the interior of a microwave transmission device.  <P>SOLUTION: This discharge detecting device is provided with an observation perforated plate 11 disposed facing to a waveguide 2 of a microwave transmission device for transmitting a high-frequency and super power microwave in a HE 11 mode and having a plurality of observation holes with a hole diameter equal to or smaller than 1/1.7 of the wavelength of the transmitted microwave, a photo detector 5 disposed outside the observation perforated plate 11 for detecting discharge light generated in the waveguide 2, and a light signal processor 8 connected to the photo detector 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167408-A (JP)
Title: Color image forming apparatus
Inventor: YAMAGUCHI HIDEAKI
IPC: B41J29/46
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of properly correcting color slurring between respective colors by accurately detecting an image for measuring color slurring amount.  <P>SOLUTION: This color image forming apparatus 100 is provided with a means 40 for controlling the image forming position of a developer image in a plurality of colors by image forming means PY to PBk based on each of positional information obtained by detecting color slurring measuring images in a plurality of colors 601 to 620 consecutively formed on a carrying means 30 by the image forming means PY to PBk by using a detection means 50. In the apparatus 100, at least one of the consecutive images 601 to 620 is set as a reference image 601 and formed to be thicker in the moving direction of the carrying means than other images 602 to 620. Based on the positional information of the reference image 601 detected by the detection means 50, the range of the respective detecting positions of the other images 602 to 620 by the detection means 50 is estimated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166258-A (JP)
Title: Ground face cover
Inventor: TANAKA MITSUHO
IPC: E02D29/14
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground face cover whose structure and function of the handle are not impaired even in the case that the handle is imbedded in the filler by filling the filler into the hollow of a decorative cover and the height of the handle can be changed in accordance with the installation position, and further, which can be used in common for a decorative ground face cover and a cover for decorative water collection opening.  <P>SOLUTION: The ground face cover 1 is comprised of the cover bottom face plate 11 and the peripheral side plate 13 erected on the front side from the peripheral edge of the cover bottom face plate and provided with a handle means 21, a case body 24 housing the handle means and having the case body bottom face and case body side face, and a fixing means 41 to fix the case body at the upper position of the cover bottom face plate and capable of varying the height from the cover bottom face plate to the upper end of the case body. Further, the ground face cover 1 has a pierced hole 82 on the cover bottom face plate 11, in addition to the above constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164401-A (JP)
Title: Vacuum cleaner
Inventor: TAMURA TOMOAKI
IPC: A47L9/28
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner for cleaning places which an operator cannot view.  <P>SOLUTION: In the vacuum cleaner, a nozzle 160, a handle 120, and a cleaner body 100 are fitted with first to fifth monitoring cameras 220 to 225 to respectively monitor dust and garbage prior to suction, the dust and garbage being sucked, the dust and garbage collected in a dust bag 210, and any objects located behind and approaching the cleaner body 100. Further, an alarm 250 is provided in the handle 120 to prevent suction of garbage whose size is greater than the suction area of the cleaner, while optimizing the suction power of a blower 200 according to the size of garbage and the amount of dust collected. An alarm is issued when garbage whose size is designated by the operator is detected before being sucked, thus making it easier to detect noble metals sucked, and preventing collision with objects approaching the cleaner body 100 from behind.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169447-A (JP)
Title: Dc motor
Inventor: HORIO KAZUHIRO
IPC: H02K29/06
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor which is equipped with a self-cooling function without being accompanied with cost up.  <P>SOLUTION: The DC motor 1 has a stator 11 with its winding 13 wound on an iron core 12, a rotor 21 arranged rotatably inside the stator 11, a magnet 24 for magnetic detection provided on the rotary shaft 22 of the rotor 21, and a detection element 16 for detecting the position of the rotor 21 based on the magnetic force from the magnet 23 for magnetic detection. The magnet 23 for magnetic detection is provided with a vane 24 which sucks outside air into the DC motor 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172290-A (JP)
Title: Vacuum pump
Inventor: YAMASHITA YOSHIHIRO
IPC: F04D29/02
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a torque transmitted to a casing in case of damage of the inside of a pump.  <P>SOLUTION: The vacuum pump is provided with a casing 1a having a suction port 2 and an exhaust port 4; a turbo-molecular pump part disposed at the suction port 2 side and having a rotatable rotor blade 12 and a fixed stator blade 16; a screw groove type pump part, disposed at the exhaust port 4 side and having a rotor part 11a and a stator part 15a fixed to an outer periphery side of the rotor part and comprising a material having strength lower than that of the material for the rotor part 11a, in which a helical groove 17 is formed on an outer periphery surface of the rotor part 11a or an inner periphery surface of the stator part 15. In the case where a damage or the like of the blade is generated at the inside, an impact is relaxed by a stator part having lower strength to efficiently reduce an impact transmitting torque to the casing without requiring a large-sized vacuum pump and an outstanding increase of a cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170767-A (JP)
Title: Lock mechanism used for foldable seatback
Inventor: TAMADA HIROSHI
IPC: A47C1/024
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a strap from being folded under an extracted condition, and to enhance operability for the strap.  <P>SOLUTION: This lock mechanism is provided with an operation rod 13 having a strap loop 14 connected to a release lever 11 and twisted at a proper angle with respect to a major axis 27 of a strap extraction port 26 under a connected condition, inside a seatback 20 with the strap extraction port 26 opened in a proper portion, and supported to be folded frontwards to a seat cushion, and the strap 15 fixed to the strap loop 14 of the operation rod 13 inside the seatback 20 to be twisted, and extracted and put back in the strap extraction port 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002238856-A (JP)
Title: System and method for analyzing eyeball trace data
Inventor: CARD STUART K
IPC: G06F3/01
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for analyzing an eyeball tracer data. SOLUTION: The method and system for analyzing data on a user who looks at the display of a dynamic hypermedia page by a browser comprises a step of monitoring the observation position and time of the user and storing them as eyeball tracer data, a step of processing the eyeball tracer data to make them fixed data, a step of monitoring the contents of the display page and storing it in a memory, a step of restoring the display page from the memory, a step of mapping the fixed data on the restored page and identifying an element of interest, and a step of storing the identified element of interest in a database for elements of interest.
Patent JP-2003177002-A (JP)
Title: Position detecting device for magnetized article
Inventor: WATANABE MASAHIRO
IPC: G01B7/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detecting device that can detect the position of a magnetized article with high accuracy even when the intensity of the magnetic field produced by the magnetized article is not sufficiently large as compared with that of magnetic field produced by the geomagnetism.  <P>SOLUTION: From the relative relation between the amplitude values of two or more alternating signals obtained by alternating the output signals of two of three or more magnetic detecting sections, the relative position of the magnetized article corresponding to the positions of the three or more magnetic detecting sections is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178031-A (JP)
Title: Biometric personal identification system, server terminal and client terminal
Inventor: SADAKANE TETSUO
IPC: G06F21/32
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To make performable the personal identification without user ID, without lowering the accuracy in collating, and to make changeable the collating algorithm in accordance with a security level.  <P>SOLUTION: The system is constituted so that the client terminal transmits a terminal ID of the client terminal to a server terminal on the basis of the generation of the request of personal identification, transmits the information transmitted from the server terminal to a biometric collating device, and performs the personal identification on the basis of a result of the collating from the biometric collating device. The server terminal manages the user ID corresponding to the terminal ID and the biometric information corresponding to the user ID, and transmits the predetermined information to the client terminal on the basis of the terminal ID transmitted from the client terminal, and the biometric collating device performs the collating on the basis of the biometric information acquired from the external and the information transmitted from the client terminal, and transmits a result of the collating to the client terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182656-A (JP)
Title: Rubber crawler and rubber crawler working machine
Inventor: IDE NORIHIRO
IPC: B62D53/02
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform smooth and silent crawler traveling by reducing vibration generation in traveling of rubber crawler with core metal.  <P>SOLUTION: This rubber crawler has the core metals 2 embedded in an endless belt 1 having rubber material as a main body at a fixed interval, and sprocket holes 5 meshing with a sprocket 4 formed at a center part of an interval part 3 between each core metal 2 located in front and rear thereof, and inclined grounding lugs 8 formed on the interval parts 3 from a hole side edge part 6 of both of left and right side of the sprocket hole 5 to an outer side edge 7 of crawler width A along a diagonal line B direction. A rotating wheel guide 9 is projectingly provided along both of the left and right hole side edge parts 6, a bent groove 11 is formed between the rotating wheel guide 9 and a core metal guide 10 projecting from the core metals 2 located in front and rear toward a crawler width A direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187591-A (JP)
Title: Semiconductor memory
Inventor: TAURA TADAYUKI
IPC: G01R31/28
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory in which relieving efficiency when two kinds of defect relieving circuits in which relieving regions interfere each other are provided is improved.  <P>SOLUTION: A plurality of blocks BLi have redundant columns for relieving a defective column respectively. A defective block BRDBLi for relieving a defective column also has a redundant column. The device has an address storing circuit CRDFUSE and an address detecting circuit CRDHIT outputting a replacement signal by address comparison as a column relieving circuit. The device has an address storing circuit BRDFUSE and an address detecting circuit BRDHIT outputting a replacement signal by address comparison as a block relieving circuit. Such control is performed that a defective block detecting circuit CRDBRDHIT is provided at a column relieving side, an output of a replacement signal by an original address detecting circuit is made valid in an address in which the block relieving circuit is not performed, and an output of a replacement signal by a redundant column of a defective column in a redundant block is made valid in an address in which a block relieving circuit is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187850-A (JP)
Title: Fuel cell system
Inventor: OSADA KAZUHIRO
IPC: H01M8/04
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system, capable of pre-heating at a condensation part, the raw water before supplied to an evaporation part, to contribute to the improvement of the performance of the fuel cell.  <P>SOLUTION: There are provided an evaporation part 2 for evaporating raw water, a raw water supply channel 7 which supplies the raw water to the evaporation part 2, a combustion part 13 which makes the off-gas exhausted from a fuel cell 8 combust, and a condensation part 10 which condensates and reduces the water content of the off gas in an off gas channel 12, through which the off gas exhausted from the fuel cell 8 flows. A cooling cannel of the condensation part 10 is connected to the raw water supply channel 7. The cooling channel of the condensation part 10 is preferred to comprise a first cooling channel 31x, through which the cooling water from a hot-water reservor 26 flows, and a second cooling channel 7x, through which at least a part of the raw water supplied to the evaporation part 2 through the raw water supply channel 7 flows.  <P>COPYRIGHT: (C)2003,JPO