baber/WOPTO huggingface dataset:
Patent JP-2004079597-A (JP)
Title: Working method of semiconductor chip
Inventor: KIYU TOSHIAKI
IPC: H01L21/301
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method of a semiconductor chip for reducing burr produced on a cut face of a film-like adhesive.  <P>SOLUTION: In the working method of a semiconductor chip, a film-like adhesive of the semiconductor chip is heated before die-bonding the semiconductor chip in a working method of the semiconductor chip forming a semiconductor element on the surface and adhering die bonding film-like adhesive on the rear face. Any burr produced on the cut face of the film-like adhesive can be contracted and reduced by heating the film-like adhesive. A bad influence of the burr in a wire bonding process is eliminated to be preferably wire-bonded by previously reducing the burr before the wire bonding process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077712-A (JP)
Title: Photographing device
Inventor: YAMAGUCHI KUNIHISA
IPC: H04N5/232
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device which drives a correction means so that a correction range can be always effectively utilized.  <P>SOLUTION: The photographing device is equipped with a photographic optical system in a photographic lens 2, an image pickup means 4 receiving an object image passing through the photographic optical system, a shake detection means 5 detecting the shake of the image pickup means 4, a correction means 7 correcting image blur on the image pickup means 4 based on shake detection information detected by the detection means 5, a prediction arithmetic means (arithmetic part 10) deciding the correcting operation start position of the correction means 7 according to predicted shake information predicted based on the shake detection information detected by the detection means 5, and a control means (correction means driving means 12) driving and controlling the correction means 7 from the correcting operation start position decided by the arithmetic means (arithmetic part 10) as basic constitution. The device has a pre-exposure shake detection means 8 detecting the shake just before exposure, and an exposure control means 13 controlling the start of the exposure based on the predicted shake information decided by the arithmetic means (arithmetic part 10) and pre-exposure shake information detected by the detection means 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076197-A (JP)
Title: Method and apparatus for producing carbon nanofiber
Inventor: SETOGUCHI TOSHIHIKO
IPC: C01B31/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for producing a carbon nanofiber by a fluidized bed method.  <P>SOLUTION: The apparatus for producing the carbon nanofiber has a catalyst-attaching means 13 for attaching a catalyst 12 to a fluidized material 11, a fluidized bed reaction part 17 for producing the carbon nanofiber by feeding the catalyst-carrying fluidized material 14 obtained in the catalyst attaching means 13 and carrying the catalyst 12, a free boarded part 18 having a space communicating with the fluidized bed reaction part 17 and allowing the fluidized material in the fluidized bed reaction part to be scattered and to flow down, a fluidizing gas-feeding means 20 for feeding a fluidizing gas 19 introduced to the fluidized bed reaction part 17 and for fluidizing the catalyst-carrying fluidized material 14, a heating means 21 for heating the fluidized bed reaction part 17, a recovery line 23 for recovering the micelle catalyst-carrying fluidized material 22 with the grown carbon nanofiber, scattered from the free boarded part 18, and a cyclone 25 for separating the carbon nanofiber 24 from the fluidized material 22 recovered at the recovery line 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076395-A (JP)
Title: Door handle device and its mounting method
Inventor: MIZUSHIMA KENJI
IPC: E05B1/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door handle device of which assembling workability to a door panel is improved, and its mounting method.  <P>SOLUTION: The door handle device has a handle base 3 fixed to the door panel 2 and an external mounting member 6 fitted into a mounting hole 4 formed in the handle base 3 and screwed to the handle base 3 in a screwing section 5. A pushing-out section 8 interfering with a bolt 7 temporarily held to the handle base 3 in the case of being fitted into the mounting hole 4 and pushing out the bolt 7 from the mounting hole 4 is formed at the screwing section for the mounting member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142737-A (JP)
Title: Light emitting device
Inventor: KODA SHIGETSUGU
IPC: C09K11/08
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain uniform light emission, reduced in the variety of color or white light for example, with a high output. SOLUTION: A reflector unit (14) is formed on a base surface (10) employing a transparent resin material while surrounding a semiconductor light emitting device (11), and at least the lower part in the direction of the height of inner surface of the reflector unit is provided with a curved configuration, extending obliquely outward and upward in a height from the base surface or the vicinity of the same and whose substantially arcuately recessed section is continuous across the substantially whole circumference of the lower part while a fluorescent substance, emitting light while being excited by the light from the semiconductor light emitting device, is dispersed on the reflector unit.
Patent JP-2003073508-A (JP)
Title: Polypropylene-based resin composition
Inventor: NOHARA YASUHIRO
IPC: C08J3/22
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition having a high MFR (melt flow rate), excellent in scratch resistance, impact resistance at low and normal temperatures and high tapping characteristics required in domestic appliances and the like and having high flowability. SOLUTION: This polypropylene-based resin composition consists of 40-85 wt.% polypropylene resin having 100-1000 g/10 min MRF and >=0.980 fraction of isotactic pentad (P) of the propylene chain, 50-10 wt.% component comprising >=1 specifies of copolymers containing a part comprising >=10 wt.% ethylene and a >=3C α-olefin and 3-20 wt.% talc having <3 μm average particle size. The composition satisfies that (1) the MFR of the whole composition is >=25 g/10 min and (2) the dispersion parameter (σ) of talc in (C) in the resin component consisting of (A) and (B) is <=4.5.
Patent JP-2004085880-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which has a belt fixing device capable of maintaining the long lives of a belt member and an auxiliary pressure member.  <P>SOLUTION: In the image forming apparatus, the belt fixing device 17 has an endless belt member stretched between at least a support pressure roller 17a and a support heat roller 17c, and also an external pressure roller 17b. The external pressure roller 17b faces the support pressure roller 17a via the belt member and forms a fixing nip Nb. Further, before the fixing nip Nb, the belt member and the external pressure roller face each other to form an auxiliary nip Na. The auxiliary pressure member pressed to the auxiliary nip Na is provided. The belt fixing device is capable of altering glossiness. In order to alter glossiness, a control part exerts control so as to alter the temperature of the belt member and also alter the load of the auxiliary pressure member on the external pressure roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081595-A (JP)
Title: Acoustic device for pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic device with improved acoustic characteristics for a Pachinko machine, which can be set in a narrow space within a Pachinko game machine and is equipped with a speaker box capable of sufficiently reproducing low-pitched sound.  <P>SOLUTION: This is a bass reflex type speaker box 25 formed by assembling plastic-made case members divided into two, a front case member 26 and a rear case member 27. The speaker box 25 is formed into the one having volume of as large as possible by forming outer circumferential edges copying an excess space between a ball shooting device 22 set on the front face of an inner frame 12 and a game ball guide groove 23 etc. A sound absorbing material 34 is placed in the speaker box 25. A speaker 29 is fixed on the front case member 26. The speaker box is fixed on the front face of the inner frame 12 by small screws 37 so that the speaker box 25 is housed in the excess space and is faced with inside a ball receiving tray 7 on a plate 6 in a lower part of the front face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088962-A (JP)
Title: Power unit in electrically-propelled vehicle
Inventor: HONDA SATOSHI
IPC: B62M7/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit in an electrically-propelled vehicle which can simplify the insulation of a power line for supplying a motor with drive voltage and can reduce the cost for the insulation.  <P>SOLUTION: The power unit in an electrically-propelled vehicle is equipped with batteries 1-1 and 1-2 for driving a motor 2 and general electric parts 3. The point A at 24V of middle potential between the drive potential 48V of the batteries 1-1 and 1-2 and the ground potential is connected to the ground line of the general electric parts 3. An inverter 16 generates voltage to be added to the general electric parts 3, based on the drive voltage 48V of the batteries 1-1 and 1-2 and the middle potential 24V. The voltage of AC24V or AC12V can be added to the general electric parts 3 by adjusting the duty ratio in the inverter 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093689-A (JP)
Title: Optical fiber coil and optical fiber coil protective member
Inventor: SATO HIROMITSU
IPC: G02B6/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber coil permitting easy disassembly and reuse of the components, and to provide an optical fiber coil protective member.  <P>SOLUTION: A fiber coil 12 is fixed on a bobbin 11 by covering the outer surface of the fiber coil 12 of optical fiber 15 wound around the bobbin 11 with a sheet-like fiber coil protective member 13 made of a sheet-like resin having a predetermined viscosity, and is fixed further with a fixing member 14. Since the fiber coil protective member 12 is made of the sheet-like resin having the predetermined viscosity, and fixes the fiber coil only by adhering thereto, the fiber coil protective member 12 can easily removed by taking away the fixing member 14 at the time of disassembly, and the fiber coil can easily be disassembled without damaging the components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096298-A (JP)
Title: Telephone set
Inventor: NATORI TAKAYUKI
IPC: H04M1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set with excellent user-friendliness even when many speech channels can be set to one telephone number.  <P>SOLUTION: A display section 41 comprises a plurality of external line LEDs 42a to 42d, and holding LEDs 43a to 43e. The external line LEDs by a number corresponding to the number of at least contracted telephone numbers are provided, and correspond one to one to the contracted telephone numbers in an IP telephone line 30, and part or all of the external line LEDs 42a to 42d are made correspondent to the contracted telephone numbers respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090132-A (JP)
Title: Wire electric discharge machine
Inventor: ARAKAWA YASUO
IPC: B23H7/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire electric discharge machine for bending a wire to machine one side of a groove or the like, reduced in occurrence of wire breakage and automatically performing connection.  <P>SOLUTION: A wire turning guide fitting member 8 is fitted to a downstream wire guide part 2. The fitting member 8 is composed of a first and second wire turing guides 9, 10. The first wire turning guide 9 bends a wire from a downstream wire guide 2a toward the second wire turning guide 10. The second wire turning guide 10 bends the same toward an upstream wire guide 1a. The upstream and downstream wire guides 1a, 2a are positioned in opposite positions and bound by an automatic wire connection device. After that, the upstream wire guide part 1 is moved to bend the wire and lay the same. The number of times of bending the wire is decreased to reduce the tension load of the wire, so that breakage of the wire is reduced. The wire is little liable to bend at the machining part, so that the wire is machined with high accuracy. Automatically, the wires are connected and laid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095460-A (JP)
Title: Spacer, backlight device using same, and liquid crystal display using same
Inventor: SHIMIZU MASAKI
IPC: F21S2/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer for use in a fluorescent tube that hardly falls off from the fluorescent tube due to a simple external force.  <P>SOLUTION: The spacer is formed in a tube shape having a notch from one end to the other end, and is made of flexible material. The spacer is mounted on a outer circumference of the fluorescent tube via the notch. The notch has a twisted notch portion twisted in a circumferential direction such that the spacer is prevented from easily falling off from the fluorescent tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099045-A (JP)
Title: Method and apparatus for fold-applying to stick closure seal of box-shaped package
Inventor: AKAHO MASAO
IPC: B65B61/24
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To novelly provide a method and an apparatus for fold-applying to stick a closure seal of a box-shaped package which can improve in speed and efficiency.  <P>SOLUTION: The method for folding to one side to stick the closure seal of the box-shaped package includes steps of the folded strip-like closure seal of the package toward one side on an intermittently traveling conveyer, preheating both external surfaces of the package under overhangs on both sides so that they can be welded, folding the overhangs folded to fall on the both sides to the external surfaces of the package, pressing and heating the strip-like closure seal while pressing the seal against the upper surface of the package to cause internal surfaces to be welded. The folding step of the overhangs on both sides is carried out during the travelling immediately before the stop position for pressing and heating from the outside. The apparatus for the method is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100779-A (JP)
Title: Control device of automatic transmission
Inventor: SAITO MASAHIDE
IPC: F16H61/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a residual oil quantity of a frictional engaging element (for example, a friction clutch and a brake).  <P>SOLUTION: A linear solenoid valve for adjusting hydraulic pressure is arranged in a hydraulic control valve HCV for controlling hydraulic pressure supply to the clutch so as to perform a prescribed shift according to shift indication, and the residual oil quantity in the clutch is estimated from indicating hydraulic pressure to the linear solenoid valve. At this time, when the indicating hydraulic pressure is higher than a first prescribed value, the residual oil quantity is estimated as a full oil quantity. When the indicating hydraulic pressure is hydraulic pressure up to a second prescribed value of pressure lower than this value from a first prescribed value, an oil quantity calculated by reducing an oil quantity when becoming less than the first prescribed value up to a lower limit oil quantity QL at a prescribed rate, is estimated as the residual oil quantity. When the indicating hydraulic pressure becomes pressure lower than the second prescribed value, the oil quantity calculated by reducing at the prescribed rate up to reaching an empty oil quantity by exceeding the lower limit oil quantity, is estimated as the residual oil quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104476-A (JP)
Title: Camera device and vehicle peripheral visual recognition device
Inventor: IMOTO MASAYOSHI
IPC: B60R1/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera device with a simple configuration capable of photographing in a wide angle for some visual field directions among a plurality of visual field directions and photographing in non wide angle for remaining visual field directions, using a single photographing device.  <P>SOLUTION: The camera device 3 is provided with a single photographing device 31, a photographing lens 29 arranged in front of the photographing device 31, and an optical device 16 with concave lens function and optical devices 17 and 19 without concave lens function arranged in front of the photographing lens 29, respectively. The optical device 16 with concave lens function directs light 43F from a wide angle area in forward slant direction of lower side to the photographing lens 29 side to form an image at the photographing device 31 via the photographing lens 29. The optical devices 17 and 19 without concave lens function direct light 43L and 43R from a non wide angle area in left and right directions to the photographing lens 29 side to form an image at the photographing device 31 via the photographing lens 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103874-A (JP)
Title: Fan unit in housing of electric device and electric device equipped therewith
Inventor: KANEKO TADAO
IPC: H05K7/20
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that the static electricity generated by the hand or the like of an operator exerts its influence on the electric device on a board, in the maintenance work or the exchanging work of a fan unit.  <P>SOLUTION: When the fan unit 9 for air-conditioning in a housing 1 arranged in the housing 1 of the electrical device is electrically connected to the substrate 2 arranged in the housing 1, a connector 13 arranged at the substrate 2 side is connector-connected to a connector 12 arranged at the fan unit 9 side via a relay cable 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101136-A (JP)
Title: Fuel feeder
Inventor: ADACHI YOSHIHIKO
IPC: F24C5/18
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feeder using a cartridge tank which can be installed close to a heating appliance.  <P>SOLUTION: In a fuel feeder 4 having a cartridge tank 6 for fuel supply and a fuel reception tank 7 to receive the fuel from the cartridge tank 6 inside which feeds the fuel to a combustion unit of a heating appliance with the head, the fuel feeder 4 has a fixing means 11 to fix the fuel feeder 4 to a wall, or a heating appliance or a floor, and also has a safety means to prevent any feed of the fuel or any start of the combustion unless the fuel feeder 4 is fixed by the fixing means. The fuel can be easily supplied even by women or children. In addition, the heating appliance and the fuel feeder can be installed close to each other on the assumption that a toppling preventive means is surely taken, the distance as large as 2m is not required, the appearance is neat, the installation space can be saved, and the room can be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105008-A (JP)
Title: Method for producing frozen chicken meat processed food fried in oil
Inventor: ISHIKURA MASAAKI
IPC: A23L7/157
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing frozen chicken meat processed food excellent in the taste and the palate feeling of chicken meat, and the palate feeling of coating when cooked again after freezing, and having excellent appearance.  <P>SOLUTION: The method for producing the processed food comprises the following process: (A) soybean aqueous extract powder, (B) coarse-grained corn containing ≥60 mass% of material passing through a 32-mesh sieve but remaining on a 80-mesh sieve, (C) an expanding agent and (D) a breader containing a glycerine fatty acid ester and/or a sucrose fatty acid ester are stuck to chicken meat; the resultant chicken meat is fried in oil followed by being steamed; and thereafter the steamed chicken meat is frozen. It is preferable that the breader comprises 1-20 mass% of (A) the soybean aqueous extract powder and 2-20 mass% of (B) the coarse-grained corn. It is further preferable that the method comprises cooking and steaming the chicken followed by cooking with an oven or a steam oven to freeze the resultant chicken meat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108799-A (JP)
Title: Method for measuring micro-distance between solid wall surfaces
Inventor: SHIBATA YASUFUMI
IPC: G01B17/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the thickness of an oil film formed between a cylinder and a piston ring of an engine, according to the actual machine, by measuring micro-distance between two solid wall surfaces which are disposed in the vicinity, substantially parallel, and opposite each other.  <P>SOLUTION: An ultrasonic wave pulse is emitted in the substantially vertical direction with respect to the two solid wall surfaces. By testing in advance the relationship between the distance and the ratio of the sound pressure level of the interference pulse generated by the interference between the reflected pulses from the two solid walls to the sound pressure level of the source pulse, the distance is estimated from the value of the ratio which is individually measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109273-A (JP)
Title: Developing roller, developing device and image forming apparatus using the roller
Inventor: TANIZAWA HIDEAKI
IPC: G03G15/09
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To steadily form a good quality image by preventing displacement of each of the magnetic poles of a magnet roller by securely fixing the magnet roller and metal core of a developing roller to each other.  <P>SOLUTION: The magnet roller 41 having fixed magnetic poles, of the developing roller 31 is formed by extrusion molding. The periphery of the metal core 43 which is pressed into the magnet roller 41 formed by extrusion molding is axially provided with a groove 47. Before the inside diameter of the magnet roller 41 formed by extrusion molding completely contracts , the metal core 43 is pressed into the roller 41. Thereby, part of the internal surface of the magnet roller 41 contracting due to the change of the inside diameter over time is bitten into the groove 47 of the metal core 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107716-A (JP)
Title: Method for producing extra-low sulfur steel
Inventor: OGAWA HISASHI
IPC: C21C7/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an extra-low sulfur steel by which the molten steel having ≤ 14 ppm sulfur concentration can be produced in a simpler method and at lower cost than the conventional method.  <P>SOLUTION: The molten steel produced through a pre-desulfurizing treatment of molten iron and a decarburization-refining in a converter is tapped into a ladle from the converter, and flux for CaO-base refining and Al are added and thereafter, stirring is performed by blowing inert gas below the molten steel surface under ordinary pressure, and when the extra-low sulfur steel is produced, the above ladle is shut off from the atmosphere with a cover, and while holding oxygen concentration under atmosphere at a free-board part between this cover and the molten steel surface to ≤ 10 vol%, the stirring is performed by blowing the inert gas.  <P>COPYRIGHT: (C)2004,JPO