baber/WOPTO huggingface dataset:
Patent JP-2003301889-A (JP)
Title: Antifriction chain
Inventor: KAGA ARIMASA
IPC: B21L9/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifriction chain to perform smooth bending slide for a long period without the occurrence of abnormal wear elongation even when the chain is used together with lubrication oil extremely deteriorated and high in the degree of oxidation.  <P>SOLUTION: In the chain formed such that two ends of a bush 12 are securely fitted in bush holes 11a of a pair of inner bush plates 11, respectively, two ends of a coupling pin 15 are rotationally inserted in a fitted-in state in the bush 12 are securely fitted in pin holes 14a of a pair of outer plates 14 situated on both outer sides of a pair of the inner plates 11, the bush 12 is formed of a base material constituted such that thermoset treatment is applied on one kind selected from austenite stainless steel, martensite stainless steel, persipitation hardening stainless steel, high-carbon chrome bearing steel, and alloy tool steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307872-A (JP)
Title: Method for forming image
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/087
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image by which an image with high image density and high picture quality can be formed in the process of forming an image by developing an electrostatic latent image formed on the photosensitive layer of a photoreceptor with single-component toner.  <P>SOLUTION: The toner comprising a colorant and a binder resin as the basic composition contains fluorocarbon resin. The absolute charge amount [q (μC/g)] of the toner is specified to 1 to 40, and the absolute product [|q d|] of the charge amount [q (μC/g)] and the layer thickness [d (mm)] of the toner carried on a developing roller is specified to 0.01 to 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306863-A (JP)
Title: Polyester filament nonwoven fabric and separation membrane using the same
Inventor: TANAKA SHIGEKI
IPC: D04H3/153
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-bondable filament nonwoven fabric high in bondability and low in foreign matter content, usable as a substrate for a separation membrane through laminating with a membrane material having separatory function such as a filter material consisting of extra-fine fiber nonwoven fabric or porous film or a moisture-permeable waterproof membrane, and to provide a separation membrane using the filament nonwoven fabric as the substrate.  <P>SOLUTION: The filament nonwoven fabric comprises sheath/core-type conjugate filaments 7-50 μm in fiber diameter each composed of a low-melting polyester 110-220°C in melting point, particularly an aliphatic polyester or block copolyester, as the sheath component and a polyester 180-300°C in melting point as the core component This filament nonwoven fabric has a basis weight of 15-270 g/m<SP>2</SP>and an elongation percentage of ≥30%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312581-A (JP)
Title: Bicycle provided with automatic elastic change type crank mechanism corresponding to drag
Inventor: BANBA TAKASHI
IPC: F16H21/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle provided with an automatic elastic change type crank mechanism wherein the turning radius of a pedal is small in a cruising operation mode, and the turning radius of the pedal is automatically expanded corresponding to drag, and large angular moment is obtained in an operation mode with a heavy load.  <P>SOLUTION: A crankshaft 10 is inserted in a hollow shaft 30, and a double shaft structure is rotatably supported to a frame 40 of a bicycle 1. An elastic change type crank A is fixed to the crankshaft 10, and a sprocket gear 31 is fixed to the hollow shaft 30. A spring member 11 is provided between the crankshaft 10 and the sprocket gear 31 directly or indirectly and energized in a direction in which the linear dimension of the crank A, i.e., the turning radius of a pedal 12 is reduced. The length of the crank A is elongated when the pedal 12 is stepped on with a force overcoming a load and contracted when a stepping force disappears.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318303-A (JP)
Title: Input and output terminal, package for containing semiconductor device, and semiconductor device
Inventor: KOBAYASHI MINORU
IPC: H01L23/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the high input and output reliability of a high frequency signal transmitted between an external electric circuit board and an optical semiconductor device even when an input and output terminal is reduced in size.  <P>SOLUTION: An input and output terminal A comprises: a flat board 3b made of ceramic with a plurality of grooves 3b-A (almost parallel to each other), each of which extends from one side of a top face to an opposite side and has a metalized layer 3b-B on its inner face, lead terminals 6 including one for high frequency that are fitted into the plurality of grooves 3b-A so that top faces of the terminals become lower than top edges of the grooves by 5 to 60 μm, and a vertical wall 3a made of ceramic, which is placed on the flat board 3b so that some of the plurality of grooves 3b-A and a plurality of lead terminals 6 are sandwiched between the vertical wall 3a and flat board 3b. The lead terminal 6 for high frequency and the groove among the plurality of grooves 3b-A into which the lead terminal is fitted have end portions (which come under the vertical wall 3a) narrower than remaining ones.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313560-A (JP)
Title: Method for estimating dry distilled gas and/or liquid material and method for producing the same
Inventor: SHIMOYAMA IZUMI
IPC: G01N27/62
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for carrying out operation of a pyrolysis furnace by controlling the amount and/or composition of a gaseous and/or liquid product obtained by carbonizing an organic substance.  <P>SOLUTION: A gas produced by thermally decomposing the organic substance on a trial basis is directly introduced into a mass spectroscope and the gas is analyzed to provide a mass spectrum. The composition of the dry distilled gas and/or the liquid product is estimated based on the resultant mass spectrum and the composition is controlled by controlling the composition of a raw material and/or carbonization conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316510-A (JP)
Title: Display device for displaying point instructed on display screen and display program
Inventor: YAMADA MITSUO
IPC: G06F3/033
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and display program capable of highly precisely detecting the movement of an indicated object, and efficiently displaying an indicated point on a display screen.  <P>SOLUTION: The display device for displaying an indicated point on a display screen measured by a stereo camera configured of an at least two-lens camera based on the position of an indicated object indicated on the display screen is provided with a detecting means for detecting the distance of the indicated object from each of stereo cameras arranged in the periphery of the display screen and a selecting means for selecting the stereo camera whose distance from the indicated object is the shortest.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003020767-A (JP)
Title: Sunshade
Inventor: DIECKMANN MARTIN
IPC: E04F10/06
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To realize an ideal ratio between a draw-out force and a pull-in force and a new method for advantageous behavior for winding up for blinds such as a joint arm sunshade, a drop arm sunshade, a sun room sunshade, a vertical sunshade, a sunshade for window or the like; which are equipped with a sunshade cloth (4): a winding-up shaft supported in a rotatable manner while forming a cloth roll (wound cloth); and a sunshade equipped with a device (5) to draw-out sunshade cloth. SOLUTION: A draw-out device (5) for tensioning the sunshade cloth (4) by a magnetic attraction which occurs between a magnet (10) and a target member (13) pulled by the magnet can be fixed until the magnetic attraction is transcended at least at a predetermined draw-out position. If an excessive load such as gust of wind occurs, the fixation can be automatically peeled off by the magnetic attraction. Also, the best ratio of forces is acquired at the time of draw-out and pull-in, and an advantageous wind-up behavior can be realized while a high stability is kept against wind.
Patent JP-2003310900-A (JP)
Title: Band pallet for game machine production equipment
Inventor: TAKAHASHI HATSUMI
IPC: B65D19/44
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To vertically stack band pallets each mounted with a band.  <P>SOLUTION: A band pallet includes: a frame body 74a; a plurality of support bars 74b which are attached to a pair of opposing sidewalls of the frame body 74a and mount a band main body 72 thereon; upper flanges 74c projected outward from the sidewalls of the frame body 74a; lower flanges 74d arranged at the sidewalls of the frame body 74a; and protection walls 74e erected upward from the upper flanges 74c. The height of the sidewalls in the frame body 74a is higher than that of the band 71. A dimension between the upper surface of each support bar 74b and the upper surface of each upper flange 74c is larger than the height of the band main body 72. A dimension between the upper surface of each support bar 74b and the lower surface of the lower flanges 74d is larger than a projection amount of fixtures 73 from the band main body 72 when the band main body 72 is mounted on the support bars 74b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317001-A (JP)
Title: Advertisement system
Inventor: NAKAYAMA TAKURO
IPC: G06Q50/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement system which provides a desired advertisement not as junk mail.  <P>SOLUTION: An advertisement server sends electronic mail to mobile terminals or mobile telephones of specified customers limited according to a customer name list database with customer clusters to gather customers to a store. The advertisement server given a plurality of specified customers in the customer name list database computes the cost for advertising to the specified customers and also predicts advertisement effect as the number of customers to visit for the cost from statistic values of customer visit rates by the customer clusters. Further, the advertisement server predicts the advertisement effect in the case of an increase or decrease in the specified customers and proposes the increase or decrease in the specified customers for improvement of the advertisement effect to the advertiser.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323789-A (JP)
Title: Electronic equipment
Inventor: HANYU ATSUHIDE
IPC: G11B33/14
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment having a low noise, in which the sufficient vibration measure is taken.  <P>SOLUTION: A chassis 10 constituting a device main body 2, one or a plurality of recording medium driving devices 14 provided in the chassis 10 for driving the recording media, a holding member 31 for supporting the recording medium driving devices 14, a damping member 40 fixed to the holding member 31 for damping the vibration of the recording medium driving devices 14, a cooling member 16 for removing the heat in the chassis 10, and a casing 17 provided with the cooling member 16 and a damping member 48 for damping the vibration of the cooling member 16 are provided. The casing 17 is disposed to the holding member 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321178-A (JP)
Title: Guide device of door
Inventor: FUWA SEIJI
IPC: E05F7/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide device of a door with a long durable life and the like for realizing reduction of rattling of a door and the number of exchange operations of a sliding member by restraining abrasion of the sliding member.  <P>SOLUTION: This guide device of the door comprises a sliding member 2 attached to a bottom of a door plate 106; and a threshold member 4 having a threshold groove 3 formed along the sliding member 2. Groove-like slide receiving parts 6 along its reciprocating direction are provided on both side faces 5 of the sliding member 2, and groove-like threshold receiving parts 8 along the slide receiving part 6 are provided on both inside faces 7 of the threshold groove 3. The guide device 1 of the door is equipped with a rolling member 9 rolling and reciprocating together with a reciprocating movement of the sliding member 2 between the slide receiving part 6 and the threshold part 8. The rolling member 9 restrains a lateral movement of the sliding member 2 generated when the sliding member 2 reciprocates, and the sliding member 2 can smoothly reciprocate without contact of both side faces 5 and both inside faces 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331849-A (JP)
Title: Current collecting structure, electrode structure, and method for manufacturing them
Inventor: SHIMIZU TATSUO
IPC: H01G11/34
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance attaching strength of a conducting assistant to a current collector.  <P>SOLUTION: The current collecting structure, the electrode structure, and the method for manufacturing them are provided in such a way that the current collector having an oxide film on the surface; the conducting assistant having conductivity; an anchor material being bitten into the current collector; and a binder binding the current collector, the anchor material, and the conducting assistant are arranged, and the conducting assistant is fixed to the surfaces of the anchor material and the current collector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332536-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: OYAGI NOBUTAKA
IPC: H01L21/768
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device wherein, after etching a laminated film including a metal oxide film, an insulation film present thereunder is etched, and in that case, the enough large etching ratio of a conductor pattern made of an alloy comprising a semiconductor and a high melting point metal to the insulation film can be secured.  <P>SOLUTION: The manufacturing method has a process for forming titanium silicide layers (conductor pattern) 8a, 8b on a silicon substrate (semiconductor substrate) 1, a process for forming a cover insulation film (underlaying insulation film) 7, a process for forming a laminated layer including an alumina film (metal oxide film) 14 on the cover insulation film 7, a first etching process for forming a first hole 27 in the laminated film by etching the laminated film, a cleaning process for cleaning the first hole 27, and a second etching process for etching the cover insulation film 7 through the first hole 27 after the cleaning process to form a second hole 7a in the cover insulation film 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326102-A (JP)
Title: Gas-liquid contact apparatus
Inventor: OMI TADAHIRO
IPC: B01J10/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-liquid contact apparatus with a high gas-liquid contact efficiency.  <P>SOLUTION: The gas-liquid contact apparatus is equipped with an oblique honeycomb, a water sprinkling means for supplying contact water to the upper surface openings of the oblique honeycomb, a gas-liquid contact unit having a water receiving part for receiving water after contact discharged from the oblique honeycomb. The water sprinkling means has a frame body surrounded in its horizontal direction by a wall surface, a water distribution part, which comprises an upper perforated plate arranged to the upper part of the frame body without forming a gap with respect to the wall surface and a lower perforated plate arranged to the lower part of the frame body in a state of forming no gap with respect to the wall surface and spaced apart from the upper perforated plate almost parallelly, and a water sprinkling pipe for supplying water to the upper perforated plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333246-A (JP)
Title: Copying machine with radio communication function
Inventor: SHIMIZU YUKIHIKO
IPC: B41J29/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copying machine with a radio communication function which can realize radio scanning and radio printing more easily.  <P>SOLUTION: The copying machine with the radio communication function is equipped with a 1st memory means of storing the device identifier of a printer device unique to the printer device and device characteristic information of the printer device unique to the printer device, a 2nd memory means of storing the identifier of a scanner device unique to the scanner device and scanner device characteristic information unique to the scanner device, a device identifier transmitting means of transmitting the printer device identifier and scanner device identifier, and a device characteristic information transmitting means of transmitting the printer device characteristic information and scanner device identifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292446-A (JP)
Title: Curing tool containing magnesium carbonate
Inventor: KAWAMURA TSUTOMU
IPC: A61K33/34
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health tool effective for mitigating the pain of the muscle, joint, etc., by bringing the tool into contact with an energy center, a reflex zone of the leg, a tender point, etc., taking advantage of the properties of magnesium.  <P>SOLUTION: A mixture of magnesium carbonate powder, copper powder and aluminum powder is placed at the center of a piece of adhesive plaster.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293713-A (JP)
Title: Solenoid valve with speed reduction part of internal combustion engine
Inventor: TAKAGI YOSHIARI
IPC: F01L9/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize opening/closing control of an intake/discharge valve using electromagnetic force, in accordance with an operating condition of an internal combustion engine.  <P>SOLUTION: In a constitution of this solenoid valve, (a) a speed reduction part 1 is provided to a solenoid valve, (b) a groove or a hole 2 is formed to the reduction part 1 and the intake/discharge valve 3 is connected to the groove or hole 2, and (c) a movement direction of the reduction part 1 is non-parallel with a movement direction of the intake/discharge valve 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329872-A (JP)
Title: Device for transporting optical fiber
Inventor: TAKAHASHI KENJI
IPC: G02B6/255
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an optical fiber subjected to fusion splicing from being adversely affected by preventing the occurrence of stress at a spliced part as much as possible in the case of using an optical fiber splicing device to splice optical fibers with each other, removing the spliced optical fibers from the splicing device and transporting the spliced optical fibers.  <P>SOLUTION: An optical fiber transporting device is installed in a device 40 for applying fusion splicing to end parts of facing optical fibers 11A and 11B, holds and grips the positional relation between respective optical fiber holders 10A and 10B after splicing the optical fiber holder 10A holding one optical fiber 11A and the optical fiber holder 10B holding the other optical fiber 10B, and transports the gripped optical fiber holder 10A and optical fiber holder 10B to the next process while holding the mutual relative positional relations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330362-A (JP)
Title: Map information display method and device to be mounted on airplane
Inventor: KAMIO KEIKO
IPC: G08G5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of smoothly displaying consecutive moving pictures such as map scrolling by performing layer superposition meeting the positional information of an airframe on anti-aliasing processed color or gradation data to perform the anti-aliasing processing meeting the movement of the airframe.  <P>SOLUTION: Map data by pixels are developed, and picture data of the airframe are rotated so that the upper side of a screen comes in the traveling direction of the airframe. Superposition and transmission calculation is carried out for the map image with a plurality of layers written in a map image memory 16. The anti-aliasing processing is performed on drawing data of each pixel stored in a pixel data memory 23. Superposition and transmission processing is performed to the pixel data of two layers - the data read out of one display memory and the data from a temporary storage memory - altering the transmission rate at the time of superposition meeting the traveling distance according to the positional information of the inputted airframe, and the data 288 stored in the other display memory are displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327797-A (JP)
Title: Semiconductor-sealing, flame-retardant epoxy resin composition and semiconductor device
Inventor: TAKENAKA HIROYUKI
IPC: C08K3/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cured product showing excellent flame retardance and reliability in terms of humidity resistance by using a semiconductor-sealing, flame-retardant epoxy resin composition showing excellent moldability.  <P>SOLUTION: The epoxy resin composition essentially comprises (A) an epoxy resin, (B) a hardener, (C) an inorganic filler, (D) an organopolysiloxane or (F) a block copolymer obtained through addition reaction of an SiH group of the organopolysiloxane and an alkenyl group of an alkenyl group-containing epoxy compound and (E) a phosphazene compound and is substantially free from bromides and antimony compounds. A semiconductor device is sealed with the cured product of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335823-A (JP)
Title: Polymerizable composition and its cured product
Inventor: WATANABE AKIRA
IPC: C09D11/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition useful as a component of an adhesive, a coating material, ink, coating and the like, a cured product obtained by curing this polymerizable composition, and furthermore an optical sheet and an optical plastic member which use the cured product.  <P>SOLUTION: The polymerizable composition has an alicylic skeleton- containing bis(meth)acrylate äe.g. bis(hydroxymethyl)tricyclo[5.2.1.0<SP>2</SP>,<SP>6</SP>]decane = dimethacrylate} and an alicyclic skeleton-containing mono(meth)acrylate having a carboxy group äe.g. bis(hydroxymethyl)tricyclo[5.2.1.0<SP>2</SP>,<SP>6</SP>]decane = β-carboxy propionate methacrylate}. The adhesive, coating material, ink, and coating contain the polymerizable composition, and the cured product is obtained by polymerizing the polymerizable composition, and the optical sheet and optical plastic member have the cured product.  <P>COPYRIGHT: (C)2004,JPO