baber/WOPTO huggingface dataset:
Patent JP-2003336486-A (JP)
Title: Outermost circumference cutter for hard wall and shield machine having the same
Inventor: KONDO YASUNORI
IPC: E21D9/08
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional cutter for cutting a hard wall wherein, when the cutter is used for the outermost circumference of a cutter disk, vibration and noise occur in the cutter disk and a shield body due to friction produced by a contact of the outer circumference of the cutter with a cutting surface.  <P>SOLUTION: This cutter is provided in the outermost circumference part of the cutter dirk 1 turning in the front part of the shield machine and formed with prescribed height blade parts 12 and 13 in the cutting outer circumference part of the cutter disk 1. This outermost circumference cutter 8 for the hard wall is provided with a cutting tip 11 which has a vertical rake angle o formed in the turning direction of the cutter disk 1 from the blade parts 12 and 13 to the shield body side, a horizontal rake angle p formed rearward in the turning direction of the cutter disk 1, a vertical clearance angle q formed from the cutting front surface of the cutter disk 1 to the shield body side, and a horizontal clearance angle r formed rearward in the turning direction of the cutter disk 1 so as to efficiently excavate the excavation outermost circumference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043992-A (JP)
Title: Method and system for removing flicker of plasma display panel
Inventor: KOO BON CHEOL
IPC: G09G3/28
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for removing the flickers of a plasma display panel which remove the flicker phenomenon appearing at the point of the time different maximum light releases. SOLUTION: The method and system for removing the flickers of the plasma display panel comprise setting at least >=2 modes varying in at least one of the weight value of luminance and the number of sub-fields and arranging the sub-fields imparted with the weight value of the maximum luminance in the respective modes in the initial period of a frame.
Patent JP-2003341466-A (JP)
Title: Inflator
Inventor: TAKAHARA ISAMU
IPC: B60R21/264
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inflator enabling a change in output characteristics of gas by changing the timing for generating gas in a plurality of gas generation chambers without changing the timing for operating a plurality of initiators.   <P>SOLUTION: The inflator comprises the plurality of gas generation chambers 15, 16 provided in a single casing 10 and a communication passage 17 provided for communicating the gas generation chambers 15, 16 with each other. Gas generating means (gas generating agents) 31, 32 are provided in the gas generation chambers 15, 16, respectively. An initiator 20 is provided in at least one of the plurality of gas generation chambers 15, 16 for igniting the gas generating means 31, 32, and igniting means (an igniting agent) 41 is provided in the communication passage 17 to be ignited by the ignition of the gas generating means 31, 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004290-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device which have the electrophotographic photoreceptor
Inventor: KUNIEDA MITSUHIRO
IPC: G03G5/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has superior wear resistance, is free of cracking and precipitation of a charge transport material and has high sensitivity, and an electrophotographic device equipped with the photoreceptor.  <P>SOLUTION: A photosensitive layer on a conductive base of the electrophotographic photoreceptor includes at least one kind of compound expressed by formula 1 (where Ar is an aromatic hydrocarbon group which may have substituent, a condensed polycyclic hydrocarbon radical which may have a substituent, a heterocyclic radical which may have a substituent, or a condensed heterocyclic ring radical which may have a substituent).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003218-A (JP)
Title: Structure and manufacturing method as to vegetation of concrete structure
Inventor: TSUJIMOTO YOSHIRO
IPC: E02D29/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete structure and a concrete secondary product for a growing space which maintains a natural environment without upsetting an ecosystem for plants and animals, by overcoming the problem that conventional retaining wall work, river works and the like, which are finished and completed works for a bare face of concrete, are natural-environment destroying type works in which landscape and the ecosystem are disregarded.  <P>SOLUTION: A structure and a manufacturing method, which are used for the complete vegetation of the surface of the concrete structure and that of the concrete secondary product, are formed of a method for separating a strong alkali region of concrete from a growing area for the plants and living things by plastic etc. so as to secure the growing area for the plants and the living things, and a method for neutralizing the concrete itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005318-A (JP)
Title: Road sign information system
Inventor: TAKAHASHI HIROTOSHI
IPC: G08G1/09
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road sign information system that is easy to install at low cost without requiring a data base, and contributing to safe driving.  <P>SOLUTION: In this road sign information system, the road sign information is transmitted from a road sign information transmitter 10 through a radiowave, and a road sign information receiver 20 installed in an automobile 20, which enters a communication range of the road sign information transmitter, receives the radio transmission, and demodulates it to output the road sign information. A driver can receive the road sign information through one or both of images and voice based on the output road sign information, and the driver can accurately confirm the road condition in front without a hindrance by a shadow of a tree or a large vehicle traveling in front thereof for safe driving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013427-A (JP)
Title: Radio card
Inventor: SHIMIZU HIROO
IPC: H01Q7/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the lowering of reception power caused by coupling between antennas of each radio card when using a plurality of the radio cards with being stacked.  <P>SOLUTION: The shape of the antenna is constituted not to match when same radio card is stacked with flipping horizontally, flipping vertically, or rotating 180 degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015371-A (JP)
Title: Electronic blackboard and electronic blackboard system
Inventor: MICHIMURA KAZUHISA
IPC: H04N1/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic blackboard, in which a message can be readily transmitted to a participant of conference from the outside of a conference room, without disturbing the progress of conference, and to provide an electronic blackboard system equipped with the electronic blackboard.  <P>SOLUTION: The electronic blackboard comprises a display board (display section) 61, an operating section 41, and a speaker 63. Before a conference is held, each participant registers oneself by inputting participant information, i.e. a staff number, to the operating section 41 and sits down. When a message is to be transmitted to a participant during conference from the outside of the conference room, the message is inputted to an LAN terminal and transmitted, and then that message is displayed on the display board 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013994-A (JP)
Title: Magnetic disk storage system
Inventor: KUROSAWA MINORU
IPC: G11B19/22
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a magnetic head from colliding with a ramp in the case that the supply of power is interrupted when the magnetic head is moved in the orientation of a ramp outside a disk.  <P>SOLUTION: When the supply of power is interrupted in a magnetic disk storage device which is provided with a spindle motor 310 for rotating a magnetic disk, a voice coil motor 340 for moving the magnetic head on the disk, a driver 120 of the voice coil motor for controlling the movement of the head and a boosting circuit 140 which generates a voltage for driving MOS transistors M7 to M10 which make currents flow through the voice coil motor 340, a voltage which is obtained by rectifying a counter electromotive voltage generated in the coil of the spindle motor 310 is boosted by a boosting circuit 104 and the drive control of the MOS transistors M7 to M10 for making the currents flow through the motor 340 is performed while operating a voice coil motor driving control circuit with the boosted voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011061-A (JP)
Title: Method for producing ultrafine fiber nonwoven fabric
Inventor: MORISHIMA KAZUHIRO
IPC: D04H1/46
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sufficiently peeling and splitting a peeling and splitting type conjugated fiber in production of an ultrafine fiber nonwoven fabric.  <P>SOLUTION: Water is previously applied to a filament aggregate composed of the peeling and splitting type conjugated fiber in which either one component is a polyester-based polymer and the other component is a polyamide-based polymer having ≥10 wt.% and <30 wt.% water absorption and then, splitting treatment of the aggregate is carried out to produce the ultrafine nonwoven fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009941-A (JP)
Title: Pneumatic tire for heavy load and assembling method of pneumatic tire for heavy load
Inventor: SUGIMOTO HIROAKI
IPC: B60C15/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load in which rim assembling performance is improved while securing rim-resistant smoothness at a high-torque load, and an assembling method of this tire.  <P>SOLUTION: In this pneumatic tire for heavy load provided with a bead core 5 consisting of a single strand formed by winding a bead wire 11 in the spiral state along the tire circumferential direction, the bead core 5 is wound in the (n-1) cycle spiral state from a winding-start position P1 in the circumferential direction, a winding-end position P2 of the last n-th cycle is set at the position of 0.25 to 0.125 cycle before the winding-start position P1, and a (n -1) cycle portion and n-cycle portion are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010825-A (JP)
Title: Aromatic polycarbonate-based flame retardant resin composition
Inventor: MIYAMOTO AKIRA
IPC: C08K7/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate-based resin composition excellent in flame retardant property, especially excellent in drip resistance of a burnt material without using a bromine-based flame retardant or phosphorus-based flame retardant while maintaining mechanical physical properties held by the aromatic polycarbonate.  <P>SOLUTION: This flame retardant aromatic polycarbonate-based resin composition contains (A) 100 pts. wt. aromatic polycarbonate, (B) 0-40 pt. wt. thermoplastic resin except for the aromatic polycarbonate, (C) 0.01-1 pt. wt. inorganic compound particles, (D) 0.0001-1 pt. wt. at least 1 kind of a metal salt selected from alkali metal salts and alkaline earth metal salts and (E) 0.01-1 pt. wt. fluoropolymer, and the inorganic compound particles (C) are any of needle-shaped inorganic compound particles, plate-shaped inorganic particles or branch-shaped structure-containing inorganic compound particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015665-A (JP)
Title: Authentication method and ic card in electronic ticket distribution system
Inventor: SAKAMURA TAKESHI
IPC: G06Q20/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To switch an authentication systems according to required conditions such as the performance of a bearer or a ticket gate and a required processing speed in authentication processing, when a ticket is purchased, transferred or used in an electronic ticket distribution system.  <P>SOLUTION: Authentication using a public key cryptographic system is performed between an IC card 1 and a ticket server 2 when an electronic ticket is purchased because high security is required, and the confidential information of the ticket gate and the electronic ticket are also distributed together with the electronic ticket on a secure channel. In examining the electronic ticket, a communication interface between the IC card 1 and a ticket gate machine 6 decides whether the authentication processing of the public key cryptosystem is performed or authentication processing using a common key cryptographic system is performed. In the latter case, the authentication is performed by using secret information which is exchanged in advance. In the former case, as with the case of purchasing a ticket, the authentication is performed by using the public key cryptographic system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014479-A (JP)
Title: Plasma display panel
Inventor: TAKADA YUSUKE
IPC: H01J11/22
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of performing a high-definition image display in high brightness without causing discharge interference among pixels.  <P>SOLUTION: For the plasma display panel, a plurality of barrier ribs 11 partitioning discharge spaces 13 are formed on a base board 8, and a plurality of auxiliary barrier ribs 15 are formed between the barrier ribs 11, and a concave part 15b is formed on a top face 15a of the auxiliary barrier ribs 15. With this structure, the warpage of the top face of the auxiliary barrier ribs contracting in solidification by baking is reduced, and a high-definition image display is realized in high brightness without causing discharge interference among pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018866-A (JP)
Title: Coating pretreatment apparatus
Inventor: TANAKA OSAMU
IPC: B05C3/09
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating pretreatment apparatus which attains space saving, productivity improvement, and remarkable reduction in the cost of equipment and chemicals, the number of management stages and the load of water exhaust treatment even in a composite body of iron and aluminum.  <P>SOLUTION: The apparatus is provided with: a treatment tank 101 which is filled with a degreasing and chemical conversion solution containing at least a mixed solvent at least comprising a polar organic solvent and water in a prescribed weight ratio, and sodium ions and/or lithium ions, phosphate ions, zinc ions, nickel ions, manganese ions, nitrate ions and/or nitrite ions, and into which an automobile body B is dipped; an aluminum chemical conversion treatment zone 300 which is provided on the poststage thereof and used for spraying a chemical conversion treatment liquid for aluminum onto the automobile body; and a rinse tank 201 which is provided on the poststage of the zone and in which a cleaning liquid is filled and the automobile body is dipped. The vapor generated from the treatment tank and the aluminum chemical conversion treatment zone passes through a duct having a plurality of suction inlets by the suction of exhaust apparatuses 34 and 38, and is separated into gas/liquid with eliminators 33 and 37. The liquid components are returned to the treatment tank and the aluminum chemical conversion treatment zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002248-A (JP)
Title: Human-originated prostagrandin-synthesizing enzyme inhibitor
Inventor: INOUE TAKESHI
IPC: A61K31/502
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new human-originated prostagrandin D<SB>2</SB>-synthesizing enzyme inhibitor.  <P>SOLUTION: This human-originated prostagrandin D<SB>2</SB>-synthesizing enzyme inhibitor contains 1-amino-4-(4-sulfamoylanilino)-anthraquinone-2-sulfonic acid (water-soluble red colorant) or 2-(2'-benzothiazolyl)-5-styryl-3-(4'-phthalhydradyl)tetrazonium chloride as an active ingredient. The inhibitor can control physiological actions such as sleep, body temperature, estrous cycle, analgesic or the sense of smell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019801-A (JP)
Title: Hybrid transmission
Inventor: YAMAUCHI YASUHIRO
IPC: B60L50/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high side change gear ratio without lowering the fuel economy effect by realizing the high side change gear ratio without any increase in load of a motor/generator.  <P>SOLUTION: The input (In) from a motor/generator MG1, the overdrive brake OD/B and an engine 3, the output (Out) to a wheel driving system and a motor/generator MG2 are connected to five rotating members of a Ravigneaux type planetary gear set 2 in the order of decreasing the rotating speed, that is, a sun gear Sd, a ring gear Rs, a carrier C, a ring gear Rd and a sun gear Ss in this order. In starting, at least one of the MG1 and MG2 is driven to rotate in the normal rotation output direction to cause normal rotation of the output (Out) and then the engine 3 is started to drive the wheel by the engine as well. When the overdrive is selected, as indicated by a lever OD on an alignment chart, OD/B is fastened to fix the ring gear Rs and switch the MG1 from the normal rotation output state to the reverse rotation output state, thereby realizing the overdrive change gear ratio in which the output (Out) rotation is higher than the input (In) rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018700-A (JP)
Title: Synthetic resin composition for low noise and application thereof
Inventor: HORIKIRIGAWA KAZUO
IPC: C08K3/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin composition for low noise wherein the difference between the static friction coefficient (μS) and the dynamic friction coefficient (μD) is small, and a stick-slip phenomenon is hard to occur, with a result that noise by stick-slip does not occur, and an application thereof.  <P>SOLUTION: This synthetic resin composition for low noise is obtained by dispersing RBC or CRBC micropowder uniformly. Mechanical elements molded therefrom are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019300-A (JP)
Title: Hinged gate door opened and closed by turning, having obstacle avoidance free caster
Inventor: KOSAKA TSUTOMU
IPC: E06B11/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To support a gate door body of a hinged gate door from a lower section by installing casters with an excellent appearance by avoiding an obstacle even when the obstacle such as a slope, unevenness, partial projections due to a water meter is present on the ground surface, and to smoothly open and close the gate door body by turning.  <P>SOLUTION: A caster supporting member 5 is installed integrally at an arbitrary place in the longitudinal direction by screwing 56 a mounting substrate 51 on the underside of the lower stile 4 of the gate door body together with a projection-forming plate 53, and a caster 7 is mounted on the caster supporting member 5. The radius of a rotation with a hinge can be changed because the caster 7 can be moved in the longitudinal direction of the lower stile 4, and the obstacle on the ground surface is avoided by drawing a rotary locus different from the front end of the gate door body and the gate door body can be supported from the lower section with the excellent appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033691-A (JP)
Title: Application vehicle
Inventor: KANAI YOICHI
IPC: B05B17/00
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an application vehicle which is capable of improving operability such as turning of a boom and ascending and descending over the entire part of a spraying device. SOLUTION: This application vehicle is loaded with a tank 22 for housing liquid for irrigation or disinfection in the rear section of a car body, is provided with a plurality of spraying nozzle 34, etc., in the front section of the car body and freely ascendably and descendably supports the spraying device 26 having a center sprayer frame 27 equal to or slightly wider than the lateral width of the car body and side spraying frames 39 turned and housed on and in both right and left sides of this center sprayer frame 27 toward the inner side of the car body. The tank 22 mentioned above is formed to a U shape in plane view so as to enclose a maneuvering seat 6 and the lateral side of the maneuvering seat 6 is provided with a sprayer adjusting control section 21.  Further, the lateral side of a handwheel 7 in front of the maneuvering seat 6 is provided with switches (b) and (c) for turning the side spraying frame 39 around a pin 41 and a switch (a) for allowing the entire part of the spraying device 26 to ascend and descend. The side opposite in a lateral direction to these switches (a), (b) and (c) is provided with a speed change controller.
Patent JP-2003034895-A (JP)
Title: Heat sensitive printing plate precursors
Inventor: BLANCHARD SIMON JOHN
IPC: C25D11/16
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor which can be satisfactorily exposed in an outside drum type thermal image forming apparatus. SOLUTION: A method of manufacturing a lithographic printing plate comprises: preparing a lithographic printing plate precursor comprising: i) a grained and anodized aluminum substrate where the anodic weight is between 6.0 and 20 g/m<2> , having coated thereon; ii) a metallic layer; and image-wise exposing the precursor on an external drum thermal imaging device. The method provides press ready plates showing high image quality, good press properties and high durability on press without the requirement for the use of costly intermediate film and developer chemistry, and the attendant inconvenience resulting from the use of these materials.
Patent JP-2004018091-A (JP)
Title: Laminated body for drawn paper container, and paper container
Inventor: UEDA YOSHIKI
IPC: B65D1/34
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body comprising a paper base material layer and a thermoplastic resin layer used for a drawn paper container, and a drawn paper container using the laminated body which has a superior drawing formability, small chance of having a pinhole, etc., and is tightly sealed with a seal cover, etc.  <P>SOLUTION: This relates to a laminated body for a drawn paper container, and a drawn paper container, and the drawn paper container comprises a paper base material layer and a thermoplastic resin layer. The taper rigidity of the material is small in the range between 10% and 40% in both parallel and vertical directions with the paper grain compared with that of preformation by heat pressure applied during drawing. The tensile strength of the base material becomes larger by 8% or more in both parallel and vertical directions with the paper grain compared with that of preformation by heat pressure applied during drawing.  <P>COPYRIGHT: (C)2004,JPO