baber/WOPTO huggingface dataset:
Patent JP-2003251414-A (JP)
Title: Pipe bender
Inventor: IWAMOTO SHINICHI
IPC: B21D7/025
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe bender with which the end part of a pipe is energized by simple structure.  <P>SOLUTION: When bending the pipe P, in such a case that the pipe P cannot be clamped with a chuck 23 by being brought into contact with a pressure block 5 or the pipe is collided against the pressure block 5 on the way of bending even when the pipe is clamped, the pipe P is energized on the side of the pressure block 5 by making the tip part (the other part) of a pressing member 36 abut on the end faces of the pipe P after fitting the pressing member 36 to the tip part of the chuck 23. The pressing member 36 is situated in the standby position outside the chuck 23 by a pressing member moving means 35 when it is not used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257255-A (JP)
Title: Flame retardant insulating cable
Inventor: ISHIDA KATSUYOSHI
IPC: H01B3/44
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant insulating cable for lead wire that uses a flame retardant resin composite containing no halogen element as an insulating covering material and that has passed the 60 degree inclined combustion test of JIS standard C3005 and is superior in mechanical property such as tensile breaking strength, tensile breaking elongation, and hardness (Shore D), and is superior in heat deformation and lead wire work performance.  <P>SOLUTION: This is a flame retardant insulating cable that has extrusion covered on a conductor an olefin system flame retardant resin composite in which a metal hydrate 100-250 parts weight is mixed in 100 parts weight of an olefin system thermoplastic elastomer that is a polymer alloy of polypropylene and ethylenepropylenediene copolymer or a mixture made mainly of this.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252006-A (JP)
Title: Intermediate member, manufacturing method therefor, and composite member
Inventor: HASHIMURA YOSHIAKI
IPC: B60C9/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate member, a manufacturing method therefor, and a composite member by use of the intermediate member capable of shortening greatly molding time of the composite member and allowing easy change of cord interval and cord angle in using by manufacturing them in advance and storing them until the time of use.  <P>SOLUTION: This intermediate member is formed by arranging a cord 3 in a zigzag manner between extended bodies 1A and 1B provided in parallel. The extended bodies 1A, 1B are constituted to be deformable in the longitudinal direction with an engaging part 5 where the cord 3 is folded back periodically provided in the longitudinal direction. The cord 3 is engaged between the engaging parts 5 in a zigzag manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251239-A (JP)
Title: Ultrasonic atomizer
Inventor: KITAORI NORIYUKI
IPC: B05B17/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To visually confirm the atomization state of a liquid in an ultrasonic atomizer, to prevent the attachment of a liquid drop to the surroundings of the atomizer, and to make the atomizer portable.  <P>SOLUTION: An ultrasonic atomizer 1 includes an ultrasonic vibrator 20 composed of a piezoelectric body 21 and a metallic horn 22, a liquid vessel 40 to accommodate the liquid A, and a blower fan 3. The liquid A is atomized at the tip surface 23 of the metal electric horn 22, and resultant fog droplets are vaporized at the blower fan 3. The ultrasonic vibrator 20 is driven by a driving electric power of 0.1 to 5 W, and the tip surface 23 of the metallic horn 22 is driven with an amplitude of 5 to 50 μm (peak to peak). In particular, the tip surface 23 of the metallic horn 22 has preferably a ratio of lengths in a shorter direction and a longer direction of 1:20 to 2:3, and a flat shape of an area 5 to 100 mm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357971-A (JP)
Title: Fusing system including heat storage mechanism
Inventor: HIRST B MARK
IPC: G03G15/20
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To improve gloss variation of a printed surface and fusing failure. SOLUTION: A fusing system 302 for fusing toner to a recording medium includes a fuser roller 336 including an elastomeric layer 408 and a heat transport layer 416 that is formed on top of the elastomer layer and has high thermal capacity and a pressure roller 338 brought into contact with the fuser roller 336. The heat transfer layer 416 suppresses temperature variation on the roller surface at fusing, prevents the gloss variation, and stabilizes fusing.
Patent JP-2003252799-A (JP)
Title: Solubilizer for fat-soluble p-hydroxybenzoic acid and the like, solution and application
Inventor: SUGIBAYASHI KENJI
IPC: C08K3/20
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solubilizer solubilizing p-hydroxybenzoic acid and the like having ≥1.0 distribution coefficient of octanol/water without using a solvent such as an alcohol.  <P>SOLUTION: The solubilizer for fat-soluble p-hydroxybenzoic acid and the like comprises an aqueous solution containing a 2- methacryloyloxyethylphosphorylcholine/buthyl methacrylate copolymer, the solubilizer comprises an aqueous solution containing 1-5 wt.% 2- methacryloyloxyethylphosphorylcholine/buthyl methacrylate copolymer, the solubilizer solubilizing 0.01-0.4 wt.% fat-soluble p-hydroxybenzoic acid and the like based on whole solubilizing agent is provided, a solution of a fat-soluble p-hydroxybenzoic acid and the like, obtained by using the solubilizer is provided and the application of the solution as an antiseptic is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255397-A (JP)
Title: Liquid crystal display
Inventor: NISHIOKA TAKAHIRO
IPC: G02B5/30
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display wherein an image free from gradation inversion and having high quality can be displayed.  <P>SOLUTION: The liquid crystal display provided with a liquid crystal cell comprising a pair of transparent substrates 11 provided opposite to each other and each provided with a transparent electrode 12 on the inner surface side thereof and a liquid crystal layer 14 wherein a liquid crystal material having bend-alignment when the liquid crystal material is driven is held between a pair of the substrates 11, polarizing plates 16 provided on the both sides of the liquid crystal cell, and an optical compensation element 15 provided between the liquid crystal cell and at least one polarizing plate 16 is so designed that the difference R between the front retardation of the liquid crystal layer 14 in 550 nm wavelength when white is displayed and that when black is displayed satisfies 100 nm≤R≤185 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251715-A (JP)
Title: Method for working rectangular bottom of cold insulation and heat insulation bag and its product
Inventor: TACHIBANA TAKAMASA
IPC: B31B50/76
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost cold insulation and heat insulation bag with a rectangular bottom which is hardly broken and tough and to provide a method for manufacturing the same.  <P>SOLUTION: A method for working the rectangular bottom of the cold insulation and heat insulation bag comprises the steps of doubling a composite sheet 2 obtained by vapor-depositing an aluminum on one side surface of a flexible heat insulation sheet 2a in a longitudinal direction with the sheet 2a side disposed inside, heat-sealing both side ends of the doubled sheet 2 to be formed in a bag-like state, covering the sheet 2 of the bag-like state in a mold for working and holding the bottom, forming the bottom 5, forming triangular protrusions 7 at both side ends, folding the protrusions 7 on the bottom 5 surface, adhering an adhesive tape 8 in a bottom width direction, and manufacturing the bag 1 of the rectangular bottom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251116-A (JP)
Title: Lubricant device
Inventor: JIBIKI KOJI
IPC: B01D29/11
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant device for suppressing the generation of static electricity at the time of supply of a lubricant to the bearings for supporting a rotary shaft and enabling safe and stable operation.  <P>SOLUTION: This lubricant device is constituted so that a filter 39 is formed of a cylindrical casing 45 and this casing 45 is equipped with a guide cylinder 41 constituted of a filter cartridge 40 and a perforated plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326930-A (JP)
Title: Anti-angiogenesis composition and stent coated therewith
Inventor: BURT HELEN M
IPC: A61K47/42
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem related to tumor formation causing cancerous blockages which inhibit the flow of a material through body fluid passageways, such as the bile ducts, trachea, esophagus, vasculature and urethra and solve the major problem with stents not preventing the ingrowth of tumor or inflammatory material through the interstices of the stent. SOLUTION: A method for expanding the lumen of a body fluid passageway comprises a step for inserting a stent into the passageway such that the passageway is expanded and the stent has a generally tubular structure and the surface of the structure is coated with a composition comprising (a) an anti-angiogenic factor and (b) a polymeric carrier.
Patent JP-2003273238-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO MITSUHIRO
IPC: H01L27/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a special area must be secured for integrating elements constituting a protector in a protection circuit of a semiconductor device, a rule is simplified and the protector is miniaturized but a chip size can not be reduced in spite of the miniaturization.  <P>SOLUTION: Channel tops are overlapped by utilizing the injection of ions for the channel tops for blocking the generation of a parasitic transistor in a field. Thus, the protection circuit is configured over a wide area without particularly providing a diode between power sources for preventing electrostatic destruction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274391-A (JP)
Title: Television imaging system
Inventor: WATANABE HARUKI
IPC: H04N5/235
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television imaging system which can securely acquire accurate image data corresponding to a monitored object in movement imaging.  <P>SOLUTION: The television imaging system which picks up an image of a track 13 extending to before a vehicle 1 by a television camera 1 mounted on the vehicle 11 traveling along the track 13 and monitors the track 11 and its circumference according to the image is characterized in that when imaging operation conditions of the television camera 1 are controlled according to the position of the vehicle 11 on the track 13 during its travel, change of a light measurement area is included in the imaging operation conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273895-A (JP)
Title: Network switch
Inventor: NITTA TOSHIHIRO
IPC: H04L12/46
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network switch which can transfer a large capacity of communication data between two or more network systems of a non- connected state and can surely maintain security of each network system.  <P>SOLUTION: When the time for execution designated to a schedule file arrives, a channel is connected to only one LAN designated to the file by making it correspond to the time via a network converter. A relay computer decides a processing code designated by dealing with the connecting time to the file, receives communication data from a server, if the code is 'get', while it transmits the data to the server, if the code is 'put'. When the transmission and the reception of the data are completed, the LAN connected to the computer is disconnected by the converter, and each LAN is returned to the network system which is independent and is in a non-connected state to other LANs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272006-A (JP)
Title: Etc on-vehicle device and communication control method therefor
Inventor: KURANASHI KENTARO
IPC: G07B15/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To complete communication of information for receipt of a charge securely while removing the repetition of waste communication operation in an ETC on-vehicle device.  <P>SOLUTION: This ETC on-vehicle device is provided with a CPU part for reading FID for distinguishing an antenna on a road side, a memory part for storing FID, and a time counting means for starting counting of time when the operation for communicating the information of receipt of the charge to regard FID effective during a predetermined time is completed and ending counting of time after the predetermined time. The ETC on-vehicle device controls in such a way that FID received through a first antenna on a road side is made effective during the predetermined time by time counting operation of the time counting means and the operation for receiving a new FCMC signal continues until an FCMC signal including FID different from the FID is received during counting of time of the time counting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273025-A (JP)
Title: Liquid material vaporizing device
Inventor: MIYAMOTO HIDEAKI
IPC: H01L21/205
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid material vaporizing device that can smoothly vaporize a liquid material at a high speed, without causing the liquid material to flow in reverse to a carrier gas supply path side.  <P>SOLUTION: This liquid material vaporizing device is constituted to mix the liquid material LM with a carrier gas CG in a gas-liquid mixing chamber 6, provided in a control valve 1 having a liquid flow-rate control function by controlling the flow rates of the material LM and gas CG and to vaporize the material LM by reducing the pressure of the material LM by discharging the gas-liquid mixture from a nozzle section 8 formed in the downstream-side vicinity of the mixing chamber 6. In this vaporization device, a nozzle section 7 is formed in a flow passage 4, through which the carrier gas CG is supplied in the vicinity of the mixing chamber 6 for preventing the reverse flow of the material LM.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272399-A (JP)
Title: Test of semiconductor memory, defect relieving method, and semiconductor memory
Inventor: OGINO HIROYUKI
IPC: G01R31/28
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To test simply and surely defect or the like of a semiconductor memory and to relieve it.  <P>SOLUTION: In this device, a memory section 2 comprises a data selecting circuit 4 consisting of a plural memory elements array 1-1, an address selecting circuit 3, a data write-in section 5 driving for writing or reading normal data or test data, and a data read-out section 6 generating an output expressing yes or no about a read-out value of data stored in a memory element, and a memory control section 7 comprises a calculating means 7-1 performing input/ output of data and control information, calculation, storage, of control, a nonvolatile defect and fault relieving table 7-2 holding peculiar history of a semiconductor memory, registering detected defect or fault, and used for mapping it in a registered address for substitution or a data selecting path with an address unit of the memory element or a unit of the data selecting path, and a control memory means 7 storing data, information of control or test, or processing procedure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283356-A (JP)
Title: Wireless receiving circuit
Inventor: OGASAWARA HIROSHI
IPC: H04B1/26
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless receiving circuit for removing an image signal factor in an IF signal sufficiently.  <P>SOLUTION: Between an LOI signal and an LOQ signal generated in an oscillation circuit 11, a phase detecting circuit 14 detects which is the one with an advanced phase of 90 degrees and which is the other one with a delayed phase of 90 degrees. According to the detected result, an input pass of an image processing circuit 13 for two IFQ signal and IFI signal generated from a down convert circuit 12 is switched through a signal switching circuit 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277773-A (JP)
Title: Biomass decomposition gas cleaning apparatus
Inventor: SUZUKI TAKESHI
IPC: C10K1/18
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a decomposition gas for a clean fuel adaptable to a highly efficient heat engine such as a gas turbine by pyrolyzing a highly wet biomass.  <P>SOLUTION: A trap part 2 in a casing 1 is filled with a solvent 3 comprising a light decomposition solvent (gas oil or kerosene, or benzene, toluene, xylene or the like according to a temperature level). A decomposition gas 4 obtained by carbonizing and pyrolyzing a biomass is passed through the trap part 2 filled with the solvent 3 to dissolve and remove the tar and dust in the gas, thus giving a biomass decomposition gas that can be used as a clean fuel for a highly efficient heat engine such as a gas turbine. The viscous solution 6 is circulated through a heat exchanger 8 to maintain the temperature in the apparatus below the boiling point of the solvent. The liquid level of the viscous solution 6 is monitored with a sensor 11. When the liquid level rises, the solution 6 is discharged out of the apparatus according to a command from a controller 12 and utilized as a fuel for a boiler in e.g. a power generation system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277075-A (JP)
Title: Method for forming channel of chip member for microchemical system and chip member for microchemical system formed with channel by this method
Inventor: HATTORI AKIHIKO
IPC: G01N35/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a channel of a chip member for a microchemical system which is capable of facilitating process steps and reducing equipment expenses, is high in the reproducibility of the formed channel and can suppress the exertion of an adverse influence on the environment, and a chip member for microchemical system formed with the channel by this method.  <P>SOLUTION: The chip 1 for microchemical system consists of a glass substrate 10 and glass substrate 11 integrally joined one another and the channel 20 of a nearly rectangular shape in section having channel patterns is formed on the joined surface side thereof by using a press method. In the press method, the substrates are moved into a continuous furnace, are subjected to pressing by a press forming die 50, are taken out of the continuous furnace and the press forming die 50 is parted from the glass substrate 11 subjected to the pressing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281947-A (JP)
Title: Low temperature synthesizing of conductive titanium oxide porous thick film
Inventor: YOSHIDA TSUKASA
IPC: H01L31/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous and conductive titanium oxide thick film which can carry sufficient amount of sensitizing dye as electrode of a dye sensitizing type solar cell and the synthesizing method for it.  <P>SOLUTION: A paste kneaded with solvent of titanium compound from which hydrolysis of existent minute titanium oxide particles into titanium oxide can be carried out is coated on the conductive substrate. Then, the paste film is grown into titanium oxide crystals adhering minute titanium oxide particles in a porous state by a hydrothermal reaction with high pressure steam. The sensitizing dye is absorbed into the obtained film and used as material for the electrode of the dye sensitizing type solar cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357594-A (JP)
Title: Device and method for identifying magnetic particles
Inventor: MURAKAMI MINEYUKI
IPC: G01N15/10
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for identifying magnetic particles, by which magnetic particles composed of a plurality of kinds of materials can be identified and separated individually, even when the kinds of materials to be detected are many and which can be applied to affinity coupling. SOLUTION: The device for identifying magnetic particles identifies magnetic particles 2 which have specific magnetic susceptibility by using a pipe 1, through which the particles 2 are passed and a magnetic field generating device which generates a magnetic field in the pipe 1. A plurality of magnetic particles 2, having different magnetic susceptibility, is introduced into the pipe 1 by means of an inlet mechanism 3. The speeds of the particles 2 in the pipe 1 are changed by generating the magnetic field, and the changed speeds of the particles 2 are detected by means of magnetic particle detectors 6 and 7 and a speed detector 8. The particles 2 are identified, based on the speed changes of the particles 2.
Patent JP-2003280048-A (JP)
Title: Method for manufacturing electrophoretic device, the electrophoretic device, and electronic apparatus
Inventor: KAWAI HIDEYUKI
IPC: B01J13/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve the contrast of a microcapsule type electrophoretic device by accurately deforming microcapsules into a desired shape.  <P>SOLUTION: The method for manufacturing the electrophoretic device constituted by putting microcapsules in which electrophoretic liquid containing liquid phase dispersant liquid and electrophoretic particles is charged between a couple of substrates includes a process of forming microcapsules of the electrophoretic dispersant liquid from a partition film containing at least a thermoplastic high polymer material and a process of deforming the microcapsules into a nonspherical or nearly polygonal shape by directly heating and pressing the microcapsules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282762-A (JP)
Title: Package for housing semiconductor element and semiconductor device
Inventor: NABE YOSHIHIRO
IPC: H01L31/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor element that can prevent a housed semiconductor element from malfunctioning due to the high-frequency signal component of a terminating signal entering into a terminating electrode of the element.  <P>SOLUTION: This package is provided 1 with a substrate having a placing section 1a for placing the semiconductor element 5 and a circuit board 6 on its upper main surface, the circuit board 6 placed on the section 1a, and a frame body 2 bonded to the outer peripheral section of the upper main surface of the substrate 1 so as to surround the section 1a. On the upper surface of the circuit board 6, a line conductor 6b and a grounding conductor 6c surrounding the conductor 6b are formed. The line conductor 6b is connected to the semiconductor element 5 on one end side and to the grounding conductor 6c through high-resistance sections 8 on the other end side. The sections 8 are nearly axially symmetrically disposed on both sides of the line conductor 6b from one end at distances of <1/2 wavelength of high-frequency signals of used frequencies. In addition, the distance P between the end face of the other end of the line conductor 6b and the grounding conductor 6c is adjusted to 0.5-3 times as large as the distance between the conductors 6b and 6c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279969-A (JP)
Title: Manufacturing method for reflection film, manufacturing method for device, manufacturing method for optoelectronic device, device, optoelectronic device and electronic equipment
Inventor: HIRAI TOSHIMITSU
IPC: G02B5/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a reflection film capable of realizing excellent workability and cost reduction without the need of large- scale facilities at the time of forming the reflection film into a prescribed pattern.  <P>SOLUTION: By ejecting a liquid material including a metal onto a substrate 104 by using an ink-jet device IJ, the reflection film 111 including the metal is formed on the substrate 104.  <P>COPYRIGHT: (C)2004,JPO