baber/WOPTO huggingface dataset:
Patent JP-2005220376-A (JP)
Title: Fe-Ni-Co ALLOY THIN STRIP HAVING HIGH STRENGTH, LOW THERMAL EXPANSIVITY AND SUPERIOR PERFORATION-ETCHABILITY FOR SHADOW MASK
Inventor: YUKI NORIO
IPC: H01J29/07
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a perforation failure in a step of machining a Fe-Ni-Co alloy thin strip into a shadow mask.  <P>SOLUTION: The thin strip has an alloy composition comprising 30-35% Ni, 2-6% Co, 0.05-0.5% Nb, 0.2-0.5% Mn, 0.02-0.10% Si, 0.001-0.005% Al, and the balance Fe with unavoidable impurities including C, S, N, O, Ca and Mg, while C, S, N and O among the unavoidable impurities are respectively limited to 0.01% or less, 0.005% or less, 0.005% or less and 0.005% or less; and has an inclusion composition containing a composite inclusion consisting of first Al<SB>2</SB>O<SB>3</SB>-MgO-based inclusions containing 60% or more Al<SB>2</SB>O<SB>3</SB>and second Al<SB>2</SB>O<SB>3</SB>-MgO-SiO<SB>2</SB>-MnO-CaO-based inclusions which exist around the first inclusions, while the second inclusion has the composition having a ratio (SiO<SB>2</SB>+MnO)/CaO of 1.5 or more in a ternary system phase diagram with the vertexes of (Al<SB>2</SB>O<SB>3</SB>+MgO), (SiO<SB>2</SB>+MnO) and CaO.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223039-A (JP)
Title: Chip type thermistor and method for adjusting characteristic of the thermistor
Inventor: FURUTO MASAHIRO
IPC: H01C17/24
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To finely adjust electrical characteristics such as the resistance value of a chip type thermistor and a B constant easily.  <P>SOLUTION: Each terminal electrodes 3 and 4 formed on a chip-shaped thermistor element body 2 composed of a ceramic sintered body is constituted of a lower conductor layer 10, a resistor layer 11 for adjustment, and an upper conductor layer 12. The initial electrical characteristics of the thermistor element body 2 are determined by forming the lower conductor layer 10. The electrical characteristics are adjusted finely by forming the resistor layer 11 for the adjustment on the lower conductor layer 10. The upper conductor layer 12 formed on the resistor layer 11 for adjustment work for improving solder wettabilities of the terminal electrodes 3 and 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223091-A (JP)
Title: Etching method and manufacturing method of circuit device using the same
Inventor: MORI SHINYA
IPC: H01L23/12
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method in which biased overetching is considered, and to provide a manufacturing method of a circuit device which uses the method.  <P>SOLUTION: The etching method has a process of covering the surface of conductive foil in a region, corresponding to a conductive pattern 16 which is scheduled to be formed with resist 10, and a process of forming the conductive pattern 16 by wet-etching conductive foil of a part exposed from resist 10. The width of the resist 10, covering the region corresponding to the conductive pattern 16, is widened in accordance with quantity that is overetched to a side through wet etching. Thus, nonconformities, such as excessive thinning and disconnection of the pattern due to non-uniformity of side etching, can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220396-A (JP)
Title: Boiler corrosion/pitting corrosion preventive agent, and method of preventing corrosion/pitting corrosion using the same
Inventor: OTANI TAKESHI
IPC: C23F11/12
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide safe and effective boiler corrosion/pitting corrosion preventive agent and corrosion/pitting corrosion preventive method which prevent not only the corrosion/pitting corrosion of ferrous metal in contact with water of the condensation part in a high-temperature and high-pressure state in various kinds of boilers but also the corrosion/pitting corrosion of ferrous metal in contact with water of low condensation part in a low-temperature state, for example, water at a bottom part of a compact once-through boiler and water heated by an economizer.  <P>SOLUTION: In the boiler corrosion/pitting corrosion prevention method, the corrosion/pitting corrosion of ferrous metal in a boiler is prevented by adding, to boiler feed water, tartaric acid or a salt thereof of a concentration of 10 to 50 mg/liter, citric acid or a salt thereof of a concentration of 10 to 50 mg/liter, and alkaline agent capable of adjusting the pH value of boiler feed water to 8 to 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224087-A (JP)
Title: Lighting fixture for power supply unit and vehicle
Inventor: NANBA TAKANORI
IPC: H05B44/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for power supply units and vehicles that prevents increase in cost.  <P>SOLUTION: A lighting fixture has an output control switch for causing intermittent electric current to flow; an out coil for accumulating energy according to the electric current flowing through the output control switch, and delivering electricity developed by the accumulated energy if the output control switch is at OFF position; a termination detector for detecting that the output coil terminates to deliver electricity; and an output controller. The output controller consists of a time storage for storing switch-off time, during which the output control switch should be kept OFF; a switch control unit for switching the output control switch ON and OFF; and a time changing part for changing the switch-off time stored in the time storage, the time changing part elongating the switch-off time, if the termination detector does not detect the termination of the output, at the timing when the output control switch is turned on, whereas shortening the switch-off time, if the termination detector detects the termination of the output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226516-A (JP)
Title: Fuel injection rail
Inventor: UMISHIO MITSUO
IPC: F02M61/16
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection rail, for easily and efficiently performing a shape correction to make dimension such as height or a setting angle of an injector cup to be within a tolerance.  <P>SOLUTION: A plurality of buffer areas 27 are formed to a surface 23 of a main body part 20 formed by pressing, and mutual plane continuity of mounting eyes 26 of neighboring injector cups 24 are parted through the buffer areas 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229405-A (JP)
Title: Error correction device, receiving device, image display device, and error correction method
Inventor: MAENO AKIKO
IPC: H04L1/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an error correction device by which high error correction capability is obtained by correctly setting an erasure flag at a position where erroneous data is present in the array of a data packet, and also, which is suitable, especially, for a case where a plurality of signals are inputted.  <P>SOLUTION: A comparing means in the error correction device compares one of a plurality of the input signals to be inputted with another input signal and outputs the comparison result to an error correction means. The error correction means corrects an error for the one input signal or another input signal, on the basis of the comparison result which is inputted from the comparing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226032-A (JP)
Title: Water-soluble block copolymer and method for producing the same
Inventor: NAKAKUMA DAIEI
IPC: C08G73/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-soluble block copolymer having a linear molecular chain composed of a linear block having relatively dominating cationic property and a water-soluble linear block having relatively dominating nonionic property and soluble in an organic solvent and provide a method for producing the block copolymer in an aqueous solvent.  <P>SOLUTION: The water-soluble block copolymer is expressed by general formula (1) (m is an integer of 20-5,000; n is an integer of 20-5,000; X1 is 0-0.6; X2 is 0.4-0.99; Y1 is 0.4-1.0; Y2 is 0.01-0.6; X1+Y1=1; and X2+Y2=1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229510-A (JP)
Title: Video receiving and displaying apparatus, video receivable and displayable portable telephone set, video receiving and displaying method, program for making computer execute the method
Inventor: KATOOKA TAKASHI
IPC: H04N7/173
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video receiving and display apparatus in which contents of a recorded program are avoided from being known by viewing a broadcasted program by zapping or the like before or just during viewing the recorded contents.  <P>SOLUTION: A home server 10 receives a content video image from a content transmission server 1 that transmits contents including video images, via a network 2. An indexing section 12 extracts an index from contents to be received, and a delay section 13 delays content data. While the content data are delayed by the delay section 13, a similarity decision section 16 decides recording reservation information which is acquired when operating recording from an operation input section 14, and the index. If similarity thereof is high, a caution message is synthesized with contents under broadcasting by a composition section 18, and the synthesized contents are displayed by a display section 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178897-A (JP)
Title: Heat transfer apparatus for making transfer printing on member having curved surface, on bar-like member, or on flexible member, and member with transfer printing formed by using heat transfer apparatus
Inventor: KANEYAMA SHIZUWA
IPC: A43B23/24
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer apparatus for making a transfer printing on a member having a curved surface, on a bar-like member, or on a flexible member, and a member with a printed picture transferred by the heat transfer apparatus onto the surface of the member, such as charcoal, bamboo charcoal, Bincho charcoal, wood, bamboo, stone, pottery, or the like.  <P>SOLUTION: The heat transfer apparatus 100 transfers a printed matter to a member having a curved surface, a bar-like member, or a flexible member. The apparatus 100 comprises a transfer block 10 having a heater portion 14 and a heat conductive board 13 placed on the heater portion 14. One surface of the board 13 is a recessed surface 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230619-A (JP)
Title: Removal method for nitrogen oxide and removal device for nitrogen oxide
Inventor: MURAKAMI KAORU
IPC: B01D53/81
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal method for nitrogen oxide capable of reducing unevenness of regeneration of a nitrogen oxide removing function.  <P>SOLUTION: The method for removing nitrogen oxide contained in a gas comprises a removal step for removing nitrogen oxide contained in the gas by feeding the gas to a nitrogen oxide adsorption means containing a solid adsorbent for adsorbing and removing nitrogen oxide; and a regeneration step for regenerating the nitrogen oxide removing function of the nitrogen oxide adsorption means lowered by the removal step by removing nitrogen oxide adsorbed by the solid adsorbent by feeding a regenerant from a regenerant feed pipe to the solid adsorbent. The regenerant is prepared by dissolving a solute comprising a basic substance or a reducing substance in a solvent in the regenerant feed pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234870-A (JP)
Title: Discount commuter ticket processing system, commuter ticket issuing machine, automatic ticket examination machine and discount commuter ticket processing method
Inventor: IZUMI SANAE
IPC: G07B15/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discount commuter ticket processing system allowing improvement of efficiency of an issuing process of a discount commuter ticket.  <P>SOLUTION: This discount commuter ticket processing system has: a permission number issuing means 1, 2 issuing a permission number according to an issuing request of the discount commuter ticket based on a certificate recorded with a name and use conditions; and a commuter ticket issuing means 3 receiving input of the permission number, the name and the use conditions, and issuing the discount commuter ticket recording the received use conditions and a commuter ticket ID, on condition that the received permission number corresponds to the permission number issued by the permission number issuing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282046-A (JP)
Title: Method and apparatus for measuring contamination on surfaces of constituent components of lithographic apparatus
Inventor: KURT RALPH
IPC: G01N21/94
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring the contamination on the surfaces of the constituent components of a lithographic projection apparatus.  <P>SOLUTION: The measuring apparatus includes a radiation transmitter for projecting radiation onto at least a part of the surface of each component of a lithographic projection apparatus and a radiation receiver which receives radiation from each constituent component. A processor, which is connected to the radiation receiver through communication, obtains the characteristics of the received radiation, and then determines the characteristics of the contamination on the basis of the radiation characteristics. The measuring apparatus comprises the steps of: projecting the radiation to the surface of each component, receiving the radiation from each component, and determining the characteristics of the contamination on the basis of the received radiation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239450-A (JP)
Title: Manufacturing method of porous carbon, porous carbon, and electric double layer capacitor
Inventor: MORIGUCHI ISAMU
IPC: H01G11/22
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material capable of providing an electric double layer capacitor having a sufficiently high energy density.  <P>SOLUTION: In this manufacturing method of a porous carbon, a colloidal crystal comprising colloidal particles is prepared, then a carbon source is introduced among the colloidal particles forming the colloidal crystal. Then, by heat treatment, the carbon source is carbonized, and, at the same time, the colloidal crystal is dissolved and removed, and a porous material comprising carbon is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240605-A (JP)
Title: Engine pcv valve
Inventor: OGASAWARA HIROO
IPC: F01M13/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deposition and accumulation of sludge in blow-by gas on a measurement part or a spring to prevent damage to an engine by improving the flow rate of the blow-by gas in the measurement part formed in a body passage of a PCV valve and suppressing the turbulent flow thereof to smooth the flow of the blow-by gas in the body passage.  <P>SOLUTION: The PCV valve 1 comprises the body passage 3 formed passing through a body 2 for distributing the blow-by gas, a valve body 12 movably provided in the body passage 3, and the measurement part 14 formed on the midway of the body passage 3 with a measurement passage face 6a formed by reducing the diameter of part of the body 2 and a measurement face 13 formed on the valve body 12. The axial cross section of the measurement passage face 6a on the side of the body 2 is in a semicircular shape with its center located on the opposite side to the axial center of the body passage 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244503-A (JP)
Title: Apparatus and method for coding image information
Inventor: TSUCHIYA TOSHIHARU
IPC: H04N19/19
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image information coding apparatus which realizes high speed coding processing even when required vector information, etc. of adjacent blocks is not acquired for parallel processing.  <P>SOLUTION: In the image information coding apparatus which outputs an image compressed information based on an image coding type, such as an MPEG4/AVC, etc., when performing a mode judging of whether a predetermined block is a skip mode, a special direct mode, though motion vector information, etc. needs to be calculated for all the predetermined adjacent blocks. But, in order to accelerate the whole processing, when parallel processing is performed about each block, all motion vector information on the predetermined adjacent blocks, etc. are not necessarily acquired. In this case, mode judging is performed, spuriously using the mode vector information on other near blocks, etc., instead of the adjacent blocks so that the mode judging may be performed without waiting for calculation of the motion vector information on the adjacent blocks, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245143-A (JP)
Title: Rotary electric machine, electrically insulated wire ring, and epoxy resin composition for use therein
Inventor: IKEDA KENJI
IPC: H02K15/12
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition in which moisture absorption is lowered while satisfying both the low viscosity and high heat resistance (glass transition point) of a cured matter, and to provide an electrically insulated wire ring in which insulation performance is enhanced using the epoxy resin composition, and an integrally impregnated rotary electric machine.  <P>SOLUTION: The epoxy resin composition is produced by mixing 1-5 pts.wt. of a sulfonium salt cationic polymerization initiator, and 3-15 pts.wt. of a reactant diluent with 100 pts.wt. of epoxy resin. The electrically insulated wire ring is manufactured by impregnating an electrically insulated wire ring unit formed by insulation-coating conductor strands shaped regularly with an electric insulation basic material with the epoxy resin composition and then being cured. The integrally impregnated rotary electric machine comprises a rotor, and a stator manufactured by placing an electrically insulated wire ring unit formed by insulation-coating the regularly shaped conductors with the electric insulation basic material in a core slot, inserting a bar or a wedge into the inner circumferential groove of the core slot, connecting the electrically insulated wire ring unit at the outer end of the core, impregnating the electrically insulated wire ring unit and the core in an integrated state with the epoxy resin composition and then being cured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251782-A (JP)
Title: Laser drive and image forming apparatus
Inventor: SHIBATA KATSUHARU
IPC: G02B26/10
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser drive which is low cost and can save time and labor required for an adjustment process, and to provide an image forming apparatus equipped with the laser drive.  <P>SOLUTION: The laser derive comprises a current-to-voltage conversion means for converting a luminous energy monitoring current output from a photo detector 1c to a luminous energy monitoring voltage, and control means 2 and 3 for controlling driving currents of laser light emitting devices 1a and 1b based on the luminous energy monitoring voltage output from the current-to-voltage conversion means. The current-to-voltage conversion means includes a common resistor 5 and a plurality of non-common resistors 9 and 26 which are connected in a way as shown in the figure. The common resistor 5 is one having a resistance value varying means. One of the non-common resistors is the resistor 9 with a fixed resistance value, while the other one is the resistor 26 having a resistance value varying means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246521-A (JP)
Title: Leg mechanism for robotic device
Inventor: OSUMI NOBUYUKI
IPC: A63H11/20
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg mechanism for a robotic device using a parallel quadric link preventing an object or a hand from being caught in a space surrounded by a drive joint, a driven joint, an inner connecting joint and an outer connecting joint of substantially parallel quadric link.  <P>SOLUTION: In the substantially parallel quadric link comprising four link members which are the drive joint 31, driven joint 32, inner connecting joint 33 and outer connecting joint 34 driven by a motor, at least one of the drive joint 31 and driven joint 32 is provided with side face protecting members 312, 322 for putting the space surrounded by the four link members of the approximately parallel quadric link, always in a covered state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251920-A (JP)
Title: Transformation system for power supply distribution utilizing transformer with tertiary winding
Inventor: SHIBATA TAKASHI
IPC: H01F30/12
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformation system for a power supply distribution utilizing a transformer with a tertiary winding, in which the effective operation of the transformer is enabled, and as the result, an investment sum can be suppressed.  <P>SOLUTION: The transformation system for the power supply distribution comprises the transformer which contains the primary side winding of a star type connecting wire connected to a power source, the secondary side winding of the star type connecting wire connected to a load on an output side, and a tertiary side winding of a triangular connecting wire or the star type connecting wire. The load on the output side which is greater than a rated capacity of the secondary side winding is connected thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252188-A (JP)
Title: Semiconductor device, semiconductor manufacturing method, and electrooptical device
Inventor: KITAGAWA ATSUSHI
IPC: H01L21/20
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which can further improve a step coverage of wiring etc formed on a shading layer in a semiconductor device having the shading layer to prevent incident light to a semiconductor layer.  <P>SOLUTION: The semiconductor device includes the shading layer 11 formed on a substrate 10A with predetermined pattern, an insulating layer 12 formed so as to cover the shading layer 11, and the semiconductor layer 1a located on the insulating layer 12 in position flat overlapped with at least the shading layer 11. The shading layer 11 is formed like an island extending on the side of the substrate 10a and has an inclined surface of a plurality of steps of an angle inclined against the main surface of the substrate 10A, and the inclined surface of the side of the substrate 10A is formed relatively sharper than the inclined surface of the side of the insulating layer 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255547-A (JP)
Title: Acenaphthylene derivative and method for producing the same
Inventor: TAKAHASHI TAMOTSU
IPC: C07C13/547
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysubstituted polycyclic condensed aromatic compound and a method for easily producing the polysubstituted polycyclic condensed aromatic compound.  <P>SOLUTION: An acenaphthylene derivative (1) is produced by reacting an aromatic compound (2) with a compound (3) in the presence of a transition metal catalyst and a metal salt. In the formulas, R<SP>1</SP>, R<SP>2</SP>, A<SP>1</SP>, A<SP>2</SP>, A<SP>3</SP>, A<SP>4</SP>, A<SP>5</SP>and A<SP>6</SP>are each independently a hydrocarbon group or the like; X<SP>1</SP>and X<SP>2</SP>are each an eliminable group; and n is an integer of ≥1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI