baber/WOPTO huggingface dataset:
Patent JP-2003340857-A (JP)
Title: Foamed member for hollow structure, attaching structure thereof and attaching method
Inventor: ITO TAKIO
IPC: B29C44/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed member for a hollow structure capable of efficiently attaching a foamable material to the hollow structure by simple work and strongly and stably attaching the foamable material to the hollow structure, an attaching structure of the foamed member and an attaching method thereof.   <P>SOLUTION: A weldable welding piece 2 is mounted on the foamable material 1 for forming the foam 15 for filling the inner space of a pillar 21 to foam the foamed member F and the welding piece 2 is spot-welded to the inner panel 22 of the pillar 21. By this method, the welding piece 2 mounted on the foamable material 1 can efficiently be attached to the foamable material 1 by simple work for only spot-welding the welding piece 2 to the inner panel 22 of the pillar 21 to achieve the enhancement of productivity and the reduction of production cost. Furthermore, the strong and stable attachment of the foam member can be realized because of the attachment due to spot welding and the foamable material 1 can surely be foamed to certainly reduce a bad product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345101-A (JP)
Title: Image forming device
Inventor: OKANISHI TADASHI
IPC: G03G15/01
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image forming speed by switching the operation of a development separation plate without stopping printing operation in a consecutive printing operation in which color mode and a monochrome mode are both used, and also to improve the image forming speed by switching transport speed without stopping printing operation by taking the time required for transport speed convergence into consideration even in a consecutive printing operation in which the alteration of the carrying speed becomes necessary.   <P>SOLUTION: A color image forming device of a tandem type which has a development separation mechanism by which photoreceptor drums of four distinct colors are abutted on and separated from developing rollers which transport developers from image writing devices, has a means for controlling the development separation mechanism according to a print mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342355-A (JP)
Title: Resin composition for electrical insulation and electrical equipment
Inventor: UMAGAMI ISAO
IPC: C08G59/56
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which has good fixability and curability after exposure to moisture, can simplify equipment for insulation treatment since it is one-pack type, and can improve the workability in insulation because of low viscosity.   <P>SOLUTION: The resin composition for insulation of electrical equipment contains (A) 50-95 pts.wt. of an aromatic polyfunctional epoxy resin, (B) 5-50 pts.wt. of ethylene glycol diglycidyl ether, (C) 1-20 pts.wt. of dicyandiamide, and (D) 0.1-10 pts.wt. of an imidazole compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060193-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: UCHIDA MASAO
IPC: H01L29/47
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that functions as a Schottky diode, etc., utilizing an SiC layer with little leakage current. SOLUTION: The Schottky diode 10 is provided with a 4H-SiC semiconductor substrate 11, an epitaxially grown 4H-SiC layer 12, and an ion-implanted layer 13. The diode 10 is also provided with a Schottky electrode 14, an ohmic electrode 15, and an insulator layer 16 composed of a thermally oxidized film. Since the Schottky electrode 14 and insulator layer 16 are separated from each other with a clearance 17 in between, no decomposed layer occurs. Consequently, break of elements and leakage currents can be suppressed.
Patent JP-2004004299-A (JP)
Title: Method for manufacturing electronic apparatus
Inventor: ODAKA TAKAHIRO
IPC: G03F1/56
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To always acquire high dimensional accuracy with little variation in exposure throughput (number of sheets) by preventing the deformation of a resist mask using resist as a light shielding body due to irradiation with exposure light.  <P>SOLUTION: Photomask patterns are formed by using a resist containing Si in a base resin or a resist having with metals, such as Si, introduced by a silylation process as the light shielding body, thereby improving the resistance to active oxygen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002360561-A (JP)
Title: Method and apparatus for computer tomography
Inventor: BRUDER HERBERT
IPC: A61B6/03
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To give a precondition of detector-dosage use optimal also to the value of a pitch (p) on the lower side of the maximum pitch pmax in consideration of a conical angle. SOLUTION: In order to scan an object by a conical radiation bundle outputted from a focal point and a detector array for detecting the radiation bundle, the focal point is moved on a spiral track around a system axis relatively to the object, the detector array gives output data equivalent to radiation, output data to be given during the movement of the focal point on a spiral segment of a length sufficient to reconstitute a CT image is divided into output data concerning sub-segments, the length of the sub-segment is shorter than that required for reconstituting the CT image, a segment image having an image plane tilted with respect to the system axis is reconstituted to the sub- segments, the segment image belonging to the sub-segments are integrated as a partial image concerning a desired image plane,  and the partial image is integrated as a composed CT image concerning the desired image plane.
Patent JP-2003323337-A (JP)
Title: Program for estimating isolated object and garbage collection program usign this program
Inventor: KOBAYASHI KOJI
IPC: G06F12/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate an object having a high isolated possibility for efficiently executing a garbage collection.  <P>SOLUTION: The object having a high isolated possibility is discriminated by summarily storing objects invalidated for reference, and has not been unaccessed after invalidation. A strong reference for forming a forest said in graph theory is made by adding information to the reference, and the object having the high isolated possibility is further efficiently discriminated. The garbage collection is efficiently executed by executing the garbage collection after investigating the discriminated object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015393-A (JP)
Title: Digital image storage apparatus
Inventor: KINOSHITA HITOMI
IPC: H04N5/76
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital image storage apparatus realizing exchange of image data by means of peer-to-peer not through a server.  <P>SOLUTION: The digital image storage apparatus includes: an image read section 1 for reading image data from a removable storage medium; a read data storage section 13 for storing the read image data into a prescribed storage area; an album management section 2 for managing the stored image data through classification of them; a video signal output section 9 for outputting the image data and album information stored in the prescribed storages as a video signal; a reception control section 4 and a transmission control section 8 for transmission/reception of the image data stored in the prescribed storage area among a plurality of digital image storage devices; and a reception data storage section 3 for storing the received image data into the prescribed storage area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009965-A (JP)
Title: Windshield mounting structure of vehicle
Inventor: OKAMOTO YUTAKA
IPC: B60J1/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To ease the impact against a windshield from the outside of a vehicle cabin effectively.  <P>SOLUTION: In this structure, the whole or a part of the front windshield 12 is shifted inside the cabin 36 by providing a plastic hinge 46, which is deformed or broken when external force larger than specified force works to the front windshield 12 from the outside of the cabin 36, in the mounting section of the front windshield 12, a front pillar 23 to be more precise. This constitution can absorb the impact in collision more than that in conventional windshield structure by shifting the whole of a part of the front windshield 12 inside the cabin by deforming or breaking the plastic hinge 46 when a substance collides against the front windshield 12. This can ease the impact given to the colliding substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171323-A (JP)
Title: Method for producing 5-arylpentanol
Inventor: UMADA AKIRA
IPC: C07C29/17
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 5-arylpentanol useful as a perfume or as a synthetic intermediate for medicines, agrochemicals, and the like, from a pyran compound.  <P>SOLUTION: This method for producing the 5-arylpentanol represented by the general formula (2) (R<SP>1</SP>is an aryl which may be substituted with one or more alkyl or alkoxy groups and has totally 6 to 12 carbon atoms; R<SP>3</SP>is H or a 1 to 6C alkyl or alkenyl; R<SP>4</SP>is R<SP>2</SP>when R<SP>2</SP>is a monovalent group, or R<SP>2</SP>H when R<SP>2</SP>is a divalent group; R<SP>2</SP>is H, a 1 to 6C alkyl or alkenyl, or a 1 to 6C alkylidene or alkenylidene) comprises carrying out the hydrogenolysis reaction of the pyran compound represented by formula (1) (one of the dotted bonds is a double bond) in the presence of one or more catalysts selected from those each carrying two or more elements selected from noble metals in the group VIII of the periodic table, and acidic type palladium-carrying catalysts. The 5-arylpentanol can be produced in a high yield without corroding a production installation, while inhibiting the production of by-products.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004010857-A (JP)
Title: Method for hydrogenating hydrocarbon heavy oil
Inventor: MIYAUCHI AIKO
IPC: C10G65/04
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for hydrogenating a hydrocarbon heavy oil, capable of reducing formation of sludge to the least possible extent, while highly performing hydrogenation (desulfurization, de-metalization, denitrification, and de-residual carbon) of the oil.  <P>SOLUTION: In this method for hydorgenating the hydrocarbon heavy oil with a hydrogenation catalyst in a heat-insulated reactor, the hydrocarbon heavy oil is subjected to hydrogenative de-metalization at first, then to hydrogenative desulfurization at a temperature higher than that of the de-metalization, and further to hydrogenative de-asphaltene treatment at another temperature higher than that of the desulfurization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010008-A (JP)
Title: Seat vertical device
Inventor: AKAIKE FUMITOSHI
IPC: A47C7/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To lock a seat vertical device by surely and instantaneously stopping a seat holding member when a large load exceeding a normal load acts on the seat holding member such as a lower arm.  <P>SOLUTION: In this seat vertical device, the seat holding member (lower arm 12) holding a seat cushion 10 is connected to a floor installed member fitted on a floor side (upper rail 16 of a seat slide device) through link mechanisms 20 and 30. The height of the seat cushion 10 can be adjusted by operating the link mechanisms. A tension member (wire 60) is installed over an area ranging from a seat holding member side to the floor side including the floor installed member. When the large load exceeding the normal load acts on the seat holding member, the tensile member is pulled to the seat holding member side or the floor side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022581-A (JP)
Title: Method of manufacturing semiconductor through epitaxial growth
Inventor: ABE YOSHIHISA
IPC: H01L21/205
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing method which is capable of solving the problem wherein lattice mismatching occurs between an Si substrate and an epitaxially grown semiconductor material.  <P>SOLUTION: A c-BP film is formed as a buffer layer on the Si substrate, and a film of 3C-SiC or c-GaN is epitaxially grown on the buffer layer to manufacture a semiconductor. Or, the c-BP film is formed as a buffer layer on the Si substrate, and a film of amorphous SiC or amorphous GaN is formed on the c-BP film. Then, the film of amorphous SiC or GaN is formed at a temperature range of 300 to 600°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020260-A (JP)
Title: Navigation apparatus and navigation system
Inventor: IWASHITA KIYOKAZU
IPC: G01C21/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and an apparatus which can obtain service information on a facility suitable for a user's purpose automatically and timely.  <P>SOLUTION: In a navigation apparatus which can provide route guidance, a facility which the user often uses is registered in advance so that user can obtain service information of the facility such as discounts. The user wishes to obtain service information and designates it by a keyword when a vehicle starts to run or while it is running. Then the registered facility information and keyword information are transmitted to an external information center etc., and the apparatus receives service information on the registered facility which is searched for based on the registered facility information and keyword information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018600-A (JP)
Title: Method of manufacturing phthalocyanine pigment, phthalocyanine pigment, electrophotographic photoreceptor, processing cartridge and electrophotographic apparatus
Inventor: IIJIMA MASAKAZU
IPC: G03G5/06
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a phthalocyanine pigment able to give good photosensitive and electric characteristics when used in an electrophotographic photoreceptor and to compose an electrophotographic photoreceptor having durability high enough to prevent these characteristics from being deteriorated caused by repeated use, the phthalocyanine pigment obtained thereby, an electrophotographic photoreceptor containing the phthalocyanine pigment, a processing cartridge and an electrophotographic apparatus.  <P>SOLUTION: The method has a process of adding, to a solvent, a solution of a phthalocyanine compound prepared by dissolving particles of a phthalocyanine compound having a core metal in an acid so as to precipitate a phthalocyanine pigment having the same core metal as that of the compound and a molecular structure identical with or different from that of the compound. The liquid temperature of the mixed solution comprising the solution of the phthalocyanine compound and the solvent to which the solution is added is kept below -10°C to precipitate the phthalocyanine pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019229-A (JP)
Title: Sliding door suspension device and its hanging method
Inventor: ITO KIYOSHI
IPC: E05D15/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly hang a sliding door on a hang roller in a temporarily tacked state and enable a worker to execute fine adjustment such as adjustment to a proper height of the sliding door with an extremely high degree of freedom.  <P>SOLUTION: The sliding door suspension device comprises the sliding door A, a hanger connector B put on the top side of the sliding door A, a guide rail 15 and the hang roller C moving along the guide rail 15 and, at the same time, providing a connecting screw shaft 12 connected to the hanger connector B. The hanger connector B can move straight forward only in the direction of the insertion of the connecting screw shaft 12 put on the hang roller C, and the hanger connector B can be screwed to the connecting screw shaft 12 with self-weight W of the sliding door A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016456-A (JP)
Title: Safety syringe
Inventor: NAKAJIMA MASAKUNI
IPC: A61M5/315
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety syringe which can prevent a safety mechanism thereof from functioning even when a rod member for reducing friction resistance of a gasket is operated to be pushed to the tip head side in an outer cylinder.  <P>SOLUTION: The safety function of this safety syringe is activated by pushing a rod member to the tip head side in the outer cylinder. A stopper member to prevent the rod member from moving to the tip head side by being engaged with the rear end part of the outer cylinder before the safety mechanism is actuated when the rod member is pushed to the tip head side in the outer cylinder, is equipped on the rear end part of the rod member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159886-A (JP)
Title: Multi-layered card and method for manufacturing the card
Inventor: MIYANO TAKESHI
IPC: B42D15/10
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To print an identification card by a thermal transfer printer and attach a dishonesty-proof layer to the surface of the card.  <P>SOLUTION: This multi-layered card is structured of a substrate layer, a watermarked pattern layer, an image layer and a non-transparent layer. The watermarked pattern layer is formed on the substrate layer and transparent at least partially and the image layer is formed on the watermarked pattern layer. Further, the non-transparent layer is formed on the image layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004019822-A (JP)
Title: Bearing device, method of manufacturing coil spring, and evaluation tool for coil spring
Inventor: MIYAZAKI SEIZO
IPC: F16F1/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device, in which the tilts of outer rings of 1st and 2nd bearing parts respectively are made small so as to comparatively easily build the bearing parts in a housing, and also provide a manufacturing method of a coil spring, and an evaluation tool for the coil spring.  <P>SOLUTION: The bearing device 10 includes the 1st bearing part 15 and the 2nd bearing part 25 installed coaxially along a shaft 12. A coil spring 35 for imparting pre-load is inserted between the parts 15 and 25. Further, in a free state of the coil spring 35, a winding-end position P1 is placed in the inside of a position P2 by 0.5 winding in the direction of a winding axis 37 of the winding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003097296-A (JP)
Title: Control method for gas turbine engine
Inventor: PISANO ALAN DAVID
IPC: F01D21/14
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To propose a control method for a gas turbine engine, in which future lifetime of an engine is traded for present thrust. SOLUTION: Gas turbine engines like those used for an aircraft are damaged, when a bird is sucked therein or they are struck by ballistic objects launched by an enemy. There is adopted a control method, in which damages are detected and the engine is operated under severer conditions, in order to obtain present thrust, thereby sacrificing significant part of the remaining lifetime of the engine.
Patent JP-2004018245-A (JP)
Title: Bucket conveyor
Inventor: YAMAKAWA YUICHI
IPC: B65G17/36
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bucket conveyor capable of preventing a conveyance object discharged from a bucket from being caught between an endless belt connecting buckets mutually and the bucket.  <P>SOLUTION: This bucket conveyor is composed of a pair of upper and lower pulleys, the endless belt stretched around a pair of upper and lower pulleys, and a plurality of buckets attached at a predetermined interval along the longitudinal direction of the endless belt. A dam-like body 3 is provided along the direction of width of the belt 1 in an upper end part 2a close to the belt 1 on an inner face of the bucket 2 to prevent the conveyance object 6 discharged from the bucket 2 from being caught between the belt 1 and the bucket 2. Furthermore, a damlike body 4 is provided along the direction of width of the belt 1 in a lower end part 2b on an outer face of the bucket 2 to prevent the conveyance object 6 from being caught between the belt 1 and the bucket 2 when receiving the conveyance object 6 into the bucket 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024034-A (JP)
Title: Threshing apparatus
Inventor: IZUMI KOJI
IPC: A01F12/52
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a load on treatment in a second treating chamber is increased and especially clogging is caused in a communicating port part due to communication of the second treating chamber with a threshing chamber by a material to be treated to reduce the efficiency because tailings are returned and treated in the same ratio for a first treating chamber and the second treating chamber even if the threshing throughput in the threshing chamber is increased in a threshing apparatus.  <P>SOLUTION: The threshing apparatus is designed to increase the amount of the returned tailings into the interior of the first treating chamber for exclusive use of the tailings with increasing threshing throughput in the threshing chamber. The first threshing chamber for internally and axially installing a first treating cylinder is installed on one side of the threshing chamber for internally and axially installing the threshing cylinder. The second treating chamber for internally and axially installing a second treating cylinder is installed above the first treating chamber and composed so as to increase the amount of the returned tailings returned into the first treating chamber from the amount of the returned tailings into the second treating chamber with increasing amount in the part to be treated by threshing in the threshing chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028676-A (JP)
Title: Oxygen concentration measurement apparatus equipped with deterioration diagnosis function
Inventor: SUZUKI SEIICHIRO
IPC: G01N27/41
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor drive circuit equipped with a function for previously sensing an output decrease of a limiting current oxygen concentration sensor and discriminating a normal sensor and an abnormal sensor.  <P>SOLUTION: An oxygen concentration measurement apparatus is provided with a limiting current oxygen sensor element, the oxygen sensor drive circuit having a means for measuring an output current to a voltage applied to the limiting current oxygen sensor element, a discharging circuit for discharging a charge accumulated in the sensor element and a circuit for measuring the discharged charge and a peak voltage so as to determine a deterioration diagnosis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006185-A (JP)
Title: Fluorescent lamp and lighting device
Inventor: IZUMI MASAHIRO
IPC: H01J61/46
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp in which the use quantity of three wavelength light-emitting phosphor is reduced and yet which has all required luminous flux, and a lighting apparatus using the same.  <P>SOLUTION: The fluorescent lamp comprises a translucent discharge container 1 made of a glass bulb 1a, a non-light-emitting material film 2 with a thickness of 3-25 mm that is formed containing non-light-emitting material particles having a high reflection factor with the average particle size of 1 μm or more made of mainly strontium pyrophosphate (Sr<SB>2</SB>P<SB>2</SB>O<SB>7</SB>) and arranged nearly on all inner surface of the translucent discharge container 1, a phosphor layer 3 with a thickness of 30 μm or less that is constituted of mainly three wavelength light-emitting phosphor particles and arranged nearly on all inner surface of the non-light-emitting material film 2, a pair of electrodes 4 that are arranged inside the translucent discharge container 1 so as to generate discharge, and a discharge medium sealed inside the translucent discharge container 1.  <P>COPYRIGHT: (C)2004,JPO