baber/WOPTO huggingface dataset:
Patent JP-2003335846-A (JP)
Title: Novel conductive polymer and sensor and method of detecting target substance using the polymer
Inventor: CHA JUN-HOE
IPC: G01N27/327
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel conductive polymer and a sensor and a method of detecting target substances using the polymer.  <P>SOLUTION: The polymer is expressed by formula (I) (wherein, m is 1, 2 or 3; and Rs are each a hydroxysuccinimidyl, hydroxyphthalimidyl or pentafluorophenolyl group). The polymer can be used effectively in sensors for detection of target substances by hybridization and methods for detecting the substances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274601-A (JP)
Title: Data transmission system
Inventor: KOBAYASHI TAKAYUKI
IPC: H04L12/28
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is disadvantageous in a high speed and a cost to transmit information data by wireless between one device processing a large volume of information and the other device not needing a large volume of receiving, when transmitting the information data in interconnection for performing data processing.  <P>SOLUTION: A data transmission system is provided with a first transmitting and receiving means at the large volume and high speed in a data transmission route directed to an upstream to one device for processing the large volume of the information, and a second transmitting and receiving means at a small volume and a middle and low speed in the data transmission route directed to a downstream to the other device not needing receiving of the large volume of the information. In the state of maintaining high speed transmission of the information data, the data transmission system is constituted at a low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003233220-A (JP)
Title: Method for producing toner for electrostatic latent image development
Inventor: IKEDA YUKIO
IPC: G03G5/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sharp image which is free of an image flow at high temperature and high humidity without using a drum heater, in a copying machine or printer, in which an a-Si drum is mounted.  <P>SOLUTION: In the method for producing toner used for electrostatic latent image development, which is used for an electrophotographic system using an amorphous silicon photoreceptor, a grinding cleaning agent and a silica fine powder are added to toner powder which has a shape factor SF1 (the degree of roundness) of 300 or lower and a shape factor SF2 (the degree of roundness) of 250 or lower and is obtained by using a mechanical pulverizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251862-A (JP)
Title: Method and apparatus for diagnosing degradation of gas sensor
Inventor: SASAKI TAKASHI
IPC: H01M8/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily diagnose degradation of a gas sensor such as a hydrogen sensor.  <P>SOLUTION: The hydrogen sensor is provided with a reference detection element and a normal detection element. Each detection element is constituted of a pair of detection element and temperature compensation element. At normal times, the concentration of gaseous hydrogen is detected by the normal detection element by supplying power to the normal detection element. For degradation diagnosis of the normal detection element, power is supplied to both of the normal detection element and the reference detection element, and the concentration of a prescribed concentration of gaseous hydrogen is simultaneously detected by each of the detection elements. By comparing the output value of the normal detection element with the output value of the reference detection element, degradation of the normal detection element is diagnosed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243508-A (JP)
Title: Method and tool for cutting into fine piece
Inventor: KATAKURA TAKAAKI
IPC: B26D3/26
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platelike manual tool for shredding an object to be processed such as a vegetable into cubic or lozenge-shaped hexahedrons.  <P>SOLUTION: A method of shredding the object to be cut into fine cubic or lozenge-shaped hexahedral pieces includes a first step of making striped cuts on the end surface of the object by knives arranged side by side at predetermined intervals, a second step of making striped cuts intersecting the above cuts on the end surface of the object, and a third step of slicing the end surface of the object by a knife placed in parallel to the end surface of the object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276813-A (JP)
Title: Working vehicle
Inventor: NIIFUKU YUICHI
IPC: A01D69/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the controllability of operation by taking out a swing side power from a straightforward traveling side power to prevent reverse steering and performing the swing driving of traveling crawlers 2 efficiently by mechanical transmission.  <P>SOLUTION: This working vehicle moving by driving right and left side traveling crawlers 2 comprises a hydraulic transmission and traveling mechanism 40 outputting the drive forces of the traveling crawlers 2 for straightforward traveling and a mechanical swing mechanism 66 taking out the drive force of swing traveling crawlers 2 from the output side of the traveling mechanism 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276541-A (JP)
Title: Biaxially stretched laminated film and use thereof
Inventor: NARITA JUNICHI
IPC: B65D65/46
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially stretched laminated film having biodegradability, transparency, flexibility and heat fusibility.  <P>SOLUTION: The base material layer I of a biaxially stretched film comprises an aliphatic polyester copolymer A of which the molecular chain comprises a repeating unit represented by general formula (1):-CO-R<SP>1</SP>-CO- (wherein R<SP>1</SP>is a 1-12C divalent aliphatic group), a repeating unit represented by general formula (2):-O-R<SP>2</SP>-O- (wherein R<SP>2</SP>is a 2-12C divalent aliphatic group) and a repeating unit represented by general formula (3):-CO-R<SP>3</SP>-O- (wherein R<SP>3</SP>is a 1-10C divalent aliphatic group) and is characterized in that the repeating unit represented by general formula (3) is 1-30 mol%. A coating layer II of a polyester composition (D), which comprises 70-20 wt.% of the aliphatic polyester copolymer A and 30-80 wt.% of an aromatic polyester copolymer E of which the molecular chain comprises a repeating unit represented by general formula (4):-CO-R<SP>4</SP>-CO- (wherein R<SP>4</SP>is a 0-8C divalent aliphatic group), a repeating unit represented by general formula (5):-CO-R<SP>5</SP>-CO- (wherein R<SP>5</SP>is an 8-12C divalent aromatic group) and a repeating unit represented by general formula (6):-O-R<SP>6</SP>-O- (wherein R<SP>6</SP>is a 2-12C divalent aliphatic group) and is characterized in that the unit 4 is 20-95 mol% and the unit 5 is 80-5 mol%, is provided on at least one side of the base material layer I.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281955-A (JP)
Title: Method for manufacturing nitride semiconductor, vapor deposition device for the nitride semiconductor, nitride semiconductor wafer and nitride semiconductor device
Inventor: FUJIKURA TSUNEAKI
IPC: H01L21/338
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production of a nitride semiconductor, wherein the production efficiency can be enhanced fairly and a production cost can be reduced effectively.  <P>SOLUTION: A cleansing process is effected by a substrate thermal cleansing part 2 outside of a growing chamber 1 for growing or a substrate cleansing device 5 outside of a growing device 4, and a substrate 11 or 41 which is raised in temperature thereby is conveyed into the growing chamber 1 or the growing device 4 to effect a growing process of the nitride semiconductor. During when this growing process is effected, in the substrate thermal cleansing part 2 outside of the growing chamber 1 or the substrate cleansing device 5 outside of the growing device 4, the cleansing process is effected for a next substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280018-A (JP)
Title: Semiconductor optical element
Inventor: FUKANO HIDEKI
IPC: G02F1/017
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element improved in operation stability to heat generation and the like.  <P>SOLUTION: An optical modulator 100 having a high mesa ridge type optical waveguide configured of an n-InP lower clad layer 102, a multiple quantum well layer 103, and a p-InP upper clad layer 104 is provided with an (n) electrode 107 so as to come into contact with the side face of the ridge of the n-InP lower clad layer 102 and is so processed that the width of the multiple quantum well layer 103 is recessed by 1 μm each from both side faces to the inner side of the optical waveguide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286846-A (JP)
Title: Optical scanner/image forming apparatus
Inventor: SUZUKI MITSUO
IPC: H04N1/036
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high picture quality of a color image forming machine by efficiently suppressing deviation of a beam spot.  <P>SOLUTION: Each luminous flux emitted from a plurality of light source devices 20 and deflected in the same direction by a polygon mirror 21 as a deflecting scanning means commonly passes through a first lens 22 constituting a scanning image-forming optical system. Immediately behind the first lens 22, there is arranged a liquid crystal deflection element 34 capable of varying an angle of deflection of a light beam by an electric signal. The liquid crystal deflection element 34 is installed so as to variably deflect a plurality of colors independently, divided into a plurality of sections with a prescribed width in the main scanning direction, and designed to simultaneously drive these sections. The width of the plurally divided sections is set wider than the width of an incident luminous flux.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286848-A (JP)
Title: Optical scanner
Inventor: NAKAJIMA TOMOHIRO
IPC: H04N1/113
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem of an optical scanner for a color picture using a polygon mirror; since a thick polygon mirror has a load increased by windage from whistling of the edge and also has power consumption increased, it is desirable to make the polygon mirror thinner but the interval between color beams has to be made smaller for that purpose.  <P>SOLUTION: Light beams from semiconductor lasers 202, 203, 204 are reflected at different points by reflection mirrors 215, 216, 217, respectively, and, in a plan view, made incident on a polygon mirror 213 through nearly the same optical path as the light beam of a semiconductor laser 201. Since the distance from the light source to the reflection point is different from each other, the arrangement of cylindrical lenses 209, 210, 211, 212 as well as that of the light sources tends to be noninterfering with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287136-A (JP)
Title: Dot area image recording material and dot area image forming method
Inventor: OKUYAMA MASATO
IPC: G03C7/20
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot area image recording material capable of reproducing stable color tones independently of variation of dot % from fine dots to coarse dots of a C image in a color proof by which a finish of printing under various printing conditions can be checked by making dot density variable, and to provide a dot area image forming method.  <P>SOLUTION: In the dot area image recording material comprising at least one each of yellow (Y), magenta (M) and cyan (C) image forming units which form dots as aggregations of pixels capable of varying density, relation of the expression (1): Δθ12≤8° is established in the C image forming unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284990-A (JP)
Title: Skin cosmetic and oral bleaching ingredient
Inventor: MATSUI JUNICHI
IPC: A61K8/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a skin cosmetic and an oral bleaching ingredient which have excellent control effect of melanization by ultraviolet light on the skin and are highly safe.  <P>SOLUTION: The skin cosmetic comprises eudesmol or its glycoside. The oral bleaching ingredient comprises eudesmol or its glycoside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294486-A (JP)
Title: Fixing device
Inventor: MORIHARA KAZUMASA
IPC: H05B6/44
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a partial temperature decrease of a heat roller and always obtain an appropriate fixing action in a fixing device which is installed in an image forming apparatus and fixes a developer image on paper.  <P>SOLUTION: An amount of induction heating of a coil 4a and that of coils 4b and 4c are relatively increased or decreased. The ratio of the induction heating when the amount of induction heating of the coil 4a is increased and that the coils 4b and 4c are decreased is set to, for example, 9:1. The ratio of the induction heat when the amount of induction heating of the coils 4b and 4c are increased and that of the coil 4a is decreased is set to, for example, 7:3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295269-A (JP)
Title: Interactive knowledge sharing system and method
Inventor: KOGA AKIHIKO
IPC: G06F13/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method, allowing each user to provide powerful knowledge with small labor to efficiently construct shared knowledge.  <P>SOLUTION: This system is provided with a function adding dialog data to a text allowing sequential editing by a network, and a function in which each data is divided into a plurality of regions, so that an immediate shift to a related topic is enabled by matching of a keyword. As a result, by only putting fragmentary knowledge, the easy-to-understand shared knowledge can be constructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297358-A (JP)
Title: Digital camera
Inventor: KUROKAWA YOSHIYUKI
IPC: H04N5/225
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera with high convenience of operation with respect to the digital camera in particular provided with two display devices on the rear side of a camera body.  <P>SOLUTION: An image monitor 42 and a status monitor 44 are placed on the rear side of the camera body 12 vertically in parallel. The image monitor 42 displays a through-image and the status monitor 44 displays photographing information during photographing. When a DISP button 48E is depressed, the display of the status monitor 44 is switched into an image that is previously photographed. Thus, a user can photograph an object while referencing the image photographed previously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294700-A (JP)
Title: Image forming apparatus
Inventor: TABATA YOSHIAKI
IPC: G03G21/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an operation panel can be set at an arbitrary angle with respect to different operation attitudes or positions, and a sheet ejecting part can be automatically moved up and down according to the set angle of the operation panels.  <P>SOLUTION: An operation panel 5 mounted so as to be made rotatable in a predetermined angle range is rotated at a desired angle so as to be adjusted and held, and the angle of the adjusted and held operation panel is detected, and the position of a sheet ejecting part 23 is moved to any of 23a to 23d according to the detection results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296723-A (JP)
Title: Package for containing semiconductor element and semiconductor device
Inventor: MIYAUCHI MASAHIKO
IPC: H01L23/34
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein heat released from an semiconductor element in operation can not be effectively dissipated into the air.  <P>SOLUTION: A semiconductor element containing package 8 is equipped with a heat dissipating member 1 provided with a mount where a semiconductor element 11 is mounted and an insulating frame 5 which is provided with a wiring conductor 6 and fixed on the top surface of the heat dissipating member 1. A sealing resin 10 is injected into a recess 5a formed of the heat releasing member 1 and the insulating frame 5 to seal up the semiconductor element 11. In the heat releasing member 1, a through metal body 3 formed of copper is embedded at the mount in a base 2 formed of a matrix composed of tungsten or molybdenum and copper, a copper layer 4 is joined to the upper and lower surface of the base 2 in an area where the through metal body 3 is embedded. The through metal body 3 gets gradually large in sectional area toward a joint between the base 2 and the copper layer 4 starting from the center of the base 2. The heat releasing member 1 is superior in thermal conductivity, and its contacting surface with the semiconductor element 11 can be made smooth, so that heat released from the semiconductor element 11 can be efficiently dissipated outside or into the air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004227745-A (JP)
Title: Magnetic recording medium, magnetic recorder with the same mounted thereon, and method and device for manufacturing magnetic recording medium
Inventor: NAKAMURA ATSUSHI
IPC: G11B5/11
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recorder in which the resolution and the S/N are improved without impairing the heat resistant demagnetization property as compared with a conventional technology.  <P>SOLUTION: An angle formed by the easy magnetization direction of a recording layer and the normal direction of the magnetic recording medium is set to 5-55°, and the easy magnetization direction is taken to the direction toward a front surface of the recording layer from the rear, and when the recording track direction is taken to the direction toward the downstream side from the upstream side of the moving direction of the magnetic recording medium, an angle formed by the direction of a projection of the easy magnetization direction on the surface of the magnetic recording medium and the above recording track direction is set to 0-70°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004293912-A (JP)
Title: Refrigerator
Inventor: TANIGUCHI KAZUHISA
IPC: F25D23/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost for parts by reducing the use of magnet inserted into a gasket and reducing the heat leakage into a storage in a refrigerator having hinged double doors.  <P>SOLUTION: With respect to the door 22 provided with a rotary partition 30 of the hinged double doors closing an opening of a refrigerator body 10, the gasket 26 of a rear peripheral edge part is provided with a magnet mounting part to which the magnet 42 is inserted, at its upper side part 26A and a lower side part 26B of the door, and a non-magnet mounting part free from the magnet at a non-pivoted side part 26D of the door, and the gasket 26D of the non-magnet mounting part is compressed to the rotary partition 30 when the doors are closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291849-A (JP)
Title: Hydraulic control valve
Inventor: HAMANO SEIJI
IPC: B62D5/22
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control valve which realizes high response of output generation of a hydraulic actuator, as well as reductions in flow noises and cost.  <P>SOLUTION: This hydraulic control valve has a spool, a sleeve 32 in which a supply fluid passage 50 in which working fluid flows from an inlet port communicating with a hydraulic pump is formed, and a variable throttling portion controlling supply of the working fluid from an input fluid passage communicating with the supply fluid passage 50 through a flowing-in fluid passage 53 to an output fluid passage communicating with a working fluid chamber of the hydraulic actuator corresponding to relative movement amount between the spool and sleeve 32. A flow passage expansion portion 50a which lowers flow speed of the working fluid flowing into an inlet 53a is formed at a surrounding portion of the inlet 53a of the flowing-in fluid passage 53 of the supply fluid passage 50, and the flow passage area of the flow passage expansion portion 50a is larger than the flow passage expansion portion 50a and the flow passage area of an upstream portion 50b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290500-A (JP)
Title: Game machine
Inventor: HAYASHI SEIJI
IPC: A63F7/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine promoting a positive participation of a player to game contents by moving a target of a controller of model gun type or the like according to the game contents.  <P>SOLUTION: This game machine 1 is provided with a display device 32 disposed inside a game region 6 and capable of displaying display patterns, and a gun controller 5 pointing the display device 32 by a virtual shot. When a position pointed by the gun controller 5 is a win pattern 44, a special pattern is displayed on the display device 32 or a frame ornament lamp 26 is lit according to a hit lamp pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293476-A (JP)
Title: Intake air control system of diesel engine
Inventor: SAKAMOTO SHIGERU
IPC: F02D41/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake air control system capable of continuously setting a swirl of optimum intensity in accordance with the operating condition of a diesel engine.  <P>SOLUTION: The intake air control system of this diesel engine is structured so that a strong swirl port 3a and a weak swirl port 3b are connected with each cylinder 1b of the engine and a swirl control valve 11 is installed at the weak swirl port 3b. The arrangement includes a control unit part 31b which sets the target SCV opening TAm by referring to a map on the basis of the engine speed NE and the degree of accelerator opening ALFA (S7), calculates the differential opening ▵TA between the target SCV opening TAm and the degree of valve opening (SCV opening) TA of a swirl control valve 11 sensed by a swirl opening sensor 17 (S9), and changes continuously the opening of the swirl control valve 11 by putting the SCV opening TA in feedback control on the basis of the differential opening ▵TA, and thereby the intensity of the swirl generated in the suction gas supplied to the cylinder 1b via the intense swirl port 3a is controlled optimally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250848-A (JP)
Title: Fashion static protection product
Inventor: MARUYAMA KATSUMASA
IPC: H05F3/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fashion static protection product requiring no action of removing static, related to a product for eliminating uncomfortable feeling caused by static.  <P>SOLUTION: This fashion static protection product with energizing properties is attached and drawn to a body so as to make a condition same as a condition of the body attached with earth and let static built up in the body escape to the ground. The static protection product eliminates uncomfortable electrical stimulus, has fashionability and protects the body from static.  <P>COPYRIGHT: (C)2004,JPO&NCIPI