baber/WOPTO huggingface dataset:
Patent JP-2003180322-A (JP)
Title: Apparatus and method for continuous storage for band or tape material
Inventor: PAECH MARTIN
IPC: B65H20/30
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a apparatus and a method for continuous storage for a band or tape material 10, particularly a wrapping material or a covering material for rod articles in tobacco industry.  <P>SOLUTION: In this apparatus, at least first winding elements 4, 106 and 108 and first guide means 16 and 106 are installed and these guide means 16 can be operated so as to wind the material 10 on at least part of first winding elements in a first direction and these guide means 16 can be operated so as to unwind the material 10 from the first winding elements 4, 106 and 108. The material 10 is wound in at least zones of first rolling elements 4, 106 and 108 and unwound from the first winding elements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004158607-A (JP)
Title: Method of manufacturing substrate for power module
Inventor: KUBO KAZUAKI
IPC: H01L23/13
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate for a power module in which a failure occurring in a manufacturing process such as a crack of a sintered body can be controlled and an insulated substrate can be formed with higher accuracy at the time of forming an oxide layer on the surface of the sintered body.  <P>SOLUTION: In the method of manufacturing the substrate 1 for the power module in which a circuit layer 3 or a heat sink 4 is provided on the front surface side or the rear surface side of the insulated substrate 2, a sintered body 2a is formed by sintering a powder material at the time of forming the insulated substrate 2. Thereafter, the surface of the sintered body 2a is polished and then an oxide layer 2b is formed on the polished surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155616-A (JP)
Title: Method for manufacturing chlorophosphazene oligomer
Inventor: KUWATA TSUNETARO
IPC: C01B21/098
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing cyclic chlorophosphazene trimer with high yield and high selectivity by allowing chlorinated phosphorous to react with ammonium chloride in the presence of a catalyst without using an organic solvent.  <P>SOLUTION: The method for manufacturing chlorophosphazene oligomer from chlorinated phosphorus and ammonium chloride in the presence of a catalyst without using a solvent is carried out by previously charging the reaction system with ammonium chloride and feeding vaporized chlorinated phosphorus to the system at a rate of 10<SP>-4</SP>to 10 mol/hour with respect to 1 mol of the ammonium chloride to react.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158335-A (JP)
Title: Fuel cell stack
Inventor: AKITA KOJI
IPC: H01M8/10
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack in which large current and high voltage are obtainable, and furthermore, which is small-sized and light-weighed.  <P>SOLUTION: On a polymer membrane 40, a plurality of electrode pairs 48 composed of both an anode side electrode 42 and a cathode side electrode 44 are installed to form a conjunction body 34. This conjunction body 34 is wound around a cylindrical substrate 32 so that the anode side electrode 42 is contacted to the circumferential wall, and a unit fuel cell 28 is constituted. In this case, on a part of the cathode side electrode 44 constituting the electrode pairs 48, the anode side electrode 42 to constitute the electrode pairs 48 adjacent to the electrode pairs 48 is laminated, and both electrode pairs 48 are electrically connected in series to each other. When a plurality of unit fuel cells 28 are housed in a casing 24, respective unit fuel cells 28 are arranged at the top position of a regular hexagon, and furthermore the winding start point and the winding end point of the both electrode pairs 48, 48 in the adjacent unit fuel cells 28, 28 are made to differ by 180 ° and to be mutually contacted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003195356-A (JP)
Title: Liquid crystal device, electronic equipment, and projection type display device
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable an active matrix drive type liquid crystal device to display an image of high quality with a superior switching characteristic by improving shading performance for return light, etc., from the downside of TFTs that a precharge circuit, a sampling circuit, etc., have.  <P>SOLUTION: The liquid crystal device (200) has a liquid crystal layer (50) sandwiched between a couple of substrates, pixel electrodes (11) which are provided in matrix on a substrate, and TFTs (30) which perform switching control over them. A shading layer is provided below those TFTs and TFTs of the precharge circuit (201) and the sampling circuit (301).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162553-A (JP)
Title: Controller for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a vehicle for suitably performing engine speed reduction control of an engine when shifting a transmission in the vehicle having the engine composed of an opening-closing control valve for controlling opening-closing of at least one of an intake valve and a vent valve by an electric actuator and controlling an engine speed of itself by the opening-closing control valve and the transmission arranged between the engine and a driving wheel.  <P>SOLUTION: When an upwash F of a prescribed value or more of the engine speed N<SB>E</SB>is generated in a clutch to clutch shift period, since the engine speed N<SB>E</SB>is reduced by rotational resistance of the engine itself by controlling the intake valve 74 and the vent valve 75 for namely functioning as the opening-closing control valve or a solenoid driving valve by an engine speed reduction control means 108, superior control responsiveness is provided, and a sufficient control width is provided so that controllability of the engine speed is enhanced in a clutch to clutch shift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162101-A (JP)
Title: Rolled aluminum alloy material excellent in cuttability, and its production method
Inventor: OTSUKA YASUYUKI
IPC: C22C21/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled aluminum alloy material excellent in cuttability and capable of suppressing the shortening of life of a cutting tool and a method for producing the material.  <P>SOLUTION: The rolled aluminum alloy comprises 2-7 mass% Si, 0.1-8 mass% Cu, 0.001-5 mass% Mg, 0.001-0.5 mass% Cr, 0.005-0.03 mass% Ti, 0.001-0.006 mass% B, 0.005-0.3 mass% at least one element selected from among Sr, Sb, Ca, Na, and P, and the balance being aluminum and unavoidable impurities. The average size of Si-containing particles present in the alloy is 5 μm or lower, and the maximum size is 10 μm or lower. The crystal structure of the alloy is a hot rolling structure or a mixed structure of a hot rolling structure with a recrystallization structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129633-A (JP)
Title: Culturing container for appreciation
Inventor: WAKABAYASHI KAZUMI
IPC: A01G9/02
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for culturing a plant such as a strawberry simply from flowers to fruits and harvesting the fruits while appreciating, even by an amateur.  <P>SOLUTION: This container is constituted by forming a background of leaves and stems on the upper part front surface of a panel and a reflecting surface for lighting fruits hanging down at the lower part of the panel, and installing a hole for passing the stems or roots of the plants at the approximately central part of the upper and lower united bodies of each of the panels and a fixing tool for a pot at the back lower direction of the hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160533-A (JP)
Title: Apparatus for supplying molten metal
Inventor: HORI NOBUO
IPC: B22D17/30
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for supplying molten metal with which in the case of supplying molten magnesium into a cold-chamber type die casting machine and even when oxide film formed on the surface of the molten magnesium enters the molten metal by broken, this oxide film can be prevented from entering a seat part of a check valve changed over synchronously with the working of a pump for supplying the molten metal.  <P>SOLUTION: An opening hole part 4 formed at the lower part of a cylinder 3a in the pump 3 for supplying the molten metal is made to communicate with a valve device 5. The valve device 5 is formed of a spouting hole 8 at the upper part of a valve main body 6 and a sucking hole 9 at the lower part, and a valve body 7 in the inner part is vertically shifted with an air cylinder 10, and at the upper position, the spouting hole 8 is closed and at the lower position, the sucking hole 9 is closed. The inner part of the cylinder 3a is made to communicate with the inner part of the molten metal pot 2 at the closing time of the spouting hole 8 and is made to communicate with a molten metal supplying passage 20 connected with the injection sleeve at the opening time of the spouting hole 8. Almost of oxide entered from the molten metal supplying passage 20 and a connecting pipe 21 is dropped down to a chamber 23 and does not enter the valve device 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171055-A (JP)
Title: Information providing device for vehicle
Inventor: ONUKI KAZUTOSHI
IPC: G06Q50/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device for a vehicle capable of providing proper information corresponding to the number of passengers.  <P>SOLUTION: Information item table data in which a plurality of information items to be provided to the crew of a vehicle are registered so as to be made to correspond to the number of passengers, are stored in an item table data storing part 13, and information corresponding to the items of the information registered in the information item table data is stored in an information storing part 14. In providing information to the crew of the vehicle, the number of passengers is detected, and the information item table data corresponding to the detected number of passengers are acquired, and the information registered in the acquired information item table data is acquired under the control of a CPU 11, and the information is reproduced by a speaker 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172060-A (JP)
Title: Cathode ray tube
Inventor: MASUMURA TETSUYA
IPC: H01J29/07
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode ray tube which suppresses the deformation of a shadow mask main body and can display a display image of good color purity.  <P>SOLUTION: A shadow mask unit 28 has the shadow mask main body 29 and a mask frame 30 in the shape of an almost rectangular frame holding the shadow mask main body 29. The shadow mask main body 29 has a shadow mask main surface 291 made to be a curved surface projecting to a phosphor screen side and a skirt part 292 consecutively connected to the periphery of the shadow mask main surface 291 and bent to an electron gun structure side. The mask frame 30 includes a first side wall part 301 on the electron gun structure side, which has a first inner diameter almost equal to an outer diameter of the skirt part 292 and is welded and fixed in contact with the skirt part 292, and a second side wall part 302 on the phosphor screen side, which has a second inner diameter larger than the first inner diameter and is not contacted with the skirt part 292. The first side wall part 301 has a shape in contact with the overall periphery of the skirt part 292.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177726-A (JP)
Title: Display device
Inventor: FUJIKAWA YOSUKE
IPC: G02F1/1368
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective display device which attains a high luminance in both of a transmissive display and a reflective display, is high in precision and low in cost.  <P>SOLUTION: The display device comprises a light controlling layer formed between a pair of substrates. Each pixel 8 constituting the display screen has a reflective region and a transmissive region. In the reflective region, three subpixels 8R, 8G, 8B equipped with reflection layers and coloring layers are formed. The transmissive region is constructed so as to make transmitted light of back-lighting pass through the region. The back-lighting 12 which is able to choose wavelength regions of the transmitted light sequentially and alternately is disposed on the rear face of the substrate. The reflective region realizes the reflective display by using external light and the transmissive region realizes the transmissive display by using the transmitted light of the back-lighting 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175265-A (JP)
Title: Air conditioner
Inventor: NONOYAMA KOJI
IPC: F25B27/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an air conditioner by arranging a heat exchanger for cooling in the neighborhood of a heat exchanger for heating through preventing that the condensate produced in the heat exchanger for cooling is splashed on the heat exchanger for heating.  <P>SOLUTION: A heat transfer medium for cooling is supplied from a heat exchanging section 3a arranged on an upstream side of an air flow, and is discharged from a heat exchanging section 3b arranged on a downstream side of the air flow. As a result, because the temperature of the upstream side heat exchanger 3a becomes lower than that of the downstream side heat exchanger 3b, most of the condensate produced in a first heat exchanger 3 are produced in the upstream side heat exchanger 3a. Therefore, most of the condensate to be blown off by the air flow blowing into a cabin are blown off from the upstream side heat exchanger 3a and are splashed on the downstream side heat exchanger 3b. As a result, the condensed water produced in the first heat exchanger 3 is prevented from being splashed on the second heat exchanger 4. Thus, the first heat exchanger 3, that is the heat exchanger for cooling, can be arranged in the neighborhood of the second heat exchanger 4, that is the heat exchanger for heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176883-A (JP)
Title: Impact absorbing bracket
Inventor: FUKUSHIMA KAZUYUKI
IPC: B60R21/045
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact absorbing bracket with easy tuning capable of positively securing desired impact absorbing performance irrespective of size of an attachment space.  <P>SOLUTION: A female screw hole forming part 14 having a female screw hole 24 is inserted in a through hole 16 extending in an impact input direction and provided on an attachment part 12 attached to a predetermined support body 36 so that one portion extends in a direction opposite to the impact input direction. A protruding part 32 is provided on an outer circumferential face of an extending portion 24 from the through hole 16 of the female screw hole forming part 14. It is composed so that impact is absorbed by contacting the protruding part 32 of the extending portion 24 against an opening circumferential rim part of the through hole 16 of the attachment part 12 and deforming or breaking it following movement of the extending portion 24 of the female screw hole forming part 14 in the through hole 16 of the attachment part 12 by impact input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183490-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: B01D53/94
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of correcting a transient air-fuel ratio error in an instant in the case of forcibly modulating an air-fuel ratio.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is provided with a correcting means for correcting forced modulation by an air-fuel ratio forced modulating means based on an actual exhaust air-fuel ratio detected by an exhaust air-fuel ratio detecting means (S16-S24), and a modulation cycle shortening means for shortening the prescribed cycle of the forced modulation by the air-fuel ratio forced modulating means, compared with the time of steady operation (S14) during the accelerating operation or decelerating operation of the internal combustion engine (S10).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181554-A (JP)
Title: Surface-coated cermet cutting tool with hard coating layer excellent in thermal shock resistance
Inventor: UEDA TOSHIAKI
IPC: C23C16/30
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cermet cutting tool with hard coating layer excellent in thermal shock resistance.  <P>SOLUTION: This surface-coated cermet cutting tool forms a hard coating layer constituted of the following (a) to (c) on a surface of a tool base body constituted of WC group cemented carbide or TiCN group cermet : (a) a Ti compound layer having average layer thickness of 3 to 20 μm, and constituted of lamination layers of one layer or more than two layers among a TiC layer, a TiN layer, a TiCN layer, a TiCO layer and a TiCNO layer which are all evaporated and formed as a lower layer; (b) a heating transformed α type Al<SB>2</SB>O<SB>3</SB>layer having average layer thickness of 3 to 15 μm as an upper layer, forming an α type crystal structure of a crystal structure by applying heating transforming treatment to aluminum oxide having a κ type or θ type crystal structure in a state of being evaporated and formed and having a structure of dispersing-distributing a heating transformed crack; and (c) a TiN layer having average layer thickness of 0.5 to 2 μm and evaporated and formed as a surface layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183029-A (JP)
Title: Bar-shaped or plate-shaped body with antibacterial function
Inventor: HATTORI RIYOUKO
IPC: B32B15/01
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar-shaped body or a plate-shaped body as an antibacterial material which is easily used for various kinds of commodities in many places as antibacterial and discoloration-preventive members.  <P>SOLUTION: A metal coating film layer 2 such as a plated layer or a metal thin film layer formed of antibacterial metal is formed on a surface of a bar-shaped or plate-shaped base body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231808-A (JP)
Title: Polyamide resin composition for gear and gear made of polyamide resin
Inventor: MATSUMURA TOSHIO
IPC: C08K3/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition which has excellent friction and abrasion properties of a polyamide resin, improved fluidity in molding, slight reduction in molecular weight by heat generation of shearing and excellent various properties by mixing the polyamide resin with polyethylene oxide wax having a fixed acid value.  <P>SOLUTION: In the polyamide resin composition useful for a gear having a resin layer forming gear teeth composed of a polyamide resin composition, 100 mass parts of the polyamide resin is mixed with 0.1-10 mass parts of the polyethylene oxide wax having 1-20 mgKOH/g acid value. The polyethylene oxide wax has 300-2,000 mPa.s melt viscosity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188425-A (JP)
Title: Vessel
Inventor: MIZUNO HITOSHI
IPC: B22D41/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for transporting molten metal with which the molten metal quantity remaining in the vessel after supplying the molten metal, is reduced and the suspension of supply of the molten metal caused by clogging of piping in the vessel can be prevented.  <P>SOLUTION: When the vessel 1 is laid on the horizontal plane 50 (e.g. a work site), the vessel body 5 is inclined according with the shape of supporting members 23 arranged on the bottom part 5b of the outer periphery in the vessel body 5. Then, this inclination is formed so that an opening part 26 at the bottom part near the inside bottom part 5a of the vessel body 5 becomes the upper end. Therefore, in the case of storing molten aluminum in the vessel 1, the molten aluminum is more stored at the opposite side to the opening part 26 in the bottom part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188670-A (JP)
Title: Polyester film laminated aluminum plate
Inventor: MATSUDA HIDEKI
IPC: C23C22/34
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film laminated aluminum plate excellent in adhesion and processability treated with a non-chromium type surface treatment agent.  <P>SOLUTION: The polyester film laminated aluminum plate is obtained by a method wherein at least one surface of an aluminum plate is coated with a titanium-containing aqueous liquid (A), which is obtained by mixing an aqueous hydrogen peroxide with at least one titanium compound selected from the group consisting of a hydrolyzable titanium compound, a low condensate of the hydrolyzable titanium compound, titanium hydroxide and a low condensate of titanium hydroxide, and a titanium type rustproof agent (C), which contains at least one compound (B) selected from the group consisting of an organic acid, an organic acid salt, a metal hydrofluoric acid, a metal hydrofluoride, ammonia and an organic basic compound, and, after the coated aluminum plate is dried, a polyester film with a melting point of 200-275°C is laminated on the titanium rustproof film on the aluminum plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192161-A (JP)
Title: Production managing method for product
Inventor: IKEDA DAISUKE
IPC: G06Q50/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing the production of a product with which the display of a recording medium necessary for the production management of a product added to a processed product in a production process at first can be continuously used without reproducing it each time the product is packed.  <P>SOLUTION: In this method for managing the production of a product, pre-packaging records to be displayed in a processed product in a production process necessary for the production management of a product are written in an electronic tag 10 added to a product coil 1. In confirming the records of an intermediate product or a final product posterior to packaging, any new label is not added, and a production lot number, material quality, manufacturing conditions, quantity and maker name or the like are called by a reader/writer 18 for communicating with the electronic tag 10 added to the product coil 1 from the upper part of a metallic packing 4 by a radio wave of 125kHz.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190073-A (JP)
Title: Copper foil with gradient structure, production method therefor, etching method, copper foil pattern, and preserving method
Inventor: AKAO SHINGO
IPC: C25D1/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide copper foil capable of photoetching high in an etching factor, to provide a production method therefor, to provide a copper foil pattern, and to provide a preserving method.  <P>SOLUTION: In the method of producing copper foil with a gradient structure, copper foil with a different structure from copper foil 15 with a structure easy to be etched to copper foil 13 with a structure hard to be etched is continuously or stepwise formed by plating in which plating current density is continuously controlled from low current density to high current density. In the etching method, etching is performed from the side of the copper foil 13 with a structure hard to be etched, and the pattern of copper foil with a gradient structure is formed. The copper foil pattern is obtained by subjecting the pattern to a heat treatment at 170°C for ≥30 min, and relaxing the state of the gradient structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI