baber/WOPTO huggingface dataset:
Patent JP-2004144885-A (JP)
Title: Method for correcting laser beam and laser drawing method
Inventor: SUZUKI JOTARO
IPC: G03F1/76
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting laser beams and a drawing method to prevent degradation in dimensional accuracy by compensating the factors of dimensional fluctuation in each beam in a method for correcting laser beams to be used for laser drawing by scanning a mask blank with a plurality of laser beams different from one another at a specified distance to expose to make a unit pattern, repeating the pattern in the scanning direction and in the direction perpendicular thereto to produce a multiple units.  <P>SOLUTION: A test pattern having the designed width W in the perpendicular direction is drawn on a mask blank, wherein W is the total designed width W in the perpendicular direction of the above unit pattern and the adjacent pattern drawn with one laser beam. The optical intensity of the laser beam used to draw the end part of the test pattern in the width direction is corrected according to the difference between the designed width W of the test pattern and the width of the drawn test pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144976-A (JP)
Title: Color paste for color filter and color filter
Inventor: NISHIYAMA MASAHITO
IPC: G03F7/038
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress and prevent the defective display of a liquid crystal display by reducing ionic impurities in a color filter.  <P>SOLUTION: A polymer becoming binder resin which is included in a color paste in the color filter is produced by using a tertiary amine catalyst and the concentration of halogen ion when the color paste is extracted by water is made to be ≤50ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144599-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOBAYASHI KATSUMI
IPC: H03K19/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of testing at desired timing a delay time or an operation speed of an internal circuit without being affected by a floating capacity or the like in a measuring system.  <P>SOLUTION: This semiconductor integrated circuit is equipped with the internal circuit 1 for applying a prescribed processing to an input signal and outputting it, a PLL circuit 2 for generating a clock signal synchronized with the input signal, a dividing circuit 3 for dividing the clock signal generated by the PLL circuit, and holding circuits FF1, FF2 for generating an output signal corresponding to the difference between the delay time in the internal circuit and a prescribed value by holding the signal outputted from the internal circuit synchronously with the clock signal divided by the dividing circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142596-A (JP)
Title: Air conditioning device for vehicle
Inventor: IMAI TOMONORI
IPC: B60H1/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning device for a vehicle which can effectively perform storage of cold by effectively utilizing braking force of a vehicle, secure cooling capability in an idling stop thereby, and reduce air conditioning power consumption in idling without newly adding a cooling radiator exchanging heat between a cold storage medium and air conditioned wind.  <P>SOLUTION: The air conditioning device for the vehicle has a cooler, a refrigerant circulation route equipped with a compressor, a heating device, a deceleration determination means of the vehicle, a shut-off mechanism which can shut off flow of cooling water at both sides or one side of an inlet port side and an outlet port side of the heater in a circulation route of engine cooling water entering/leaving the heater. When it is determined or detected that the vehicle is in deceleration state with the deceleration determination means, the shut-off mechanism is shut off and storage of cold is performed by passing the air after passing through the cooler to the heater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143295-A (JP)
Title: Aqueous dispersion and its application
Inventor: NISHIJIMA KOICHI
IPC: C09D5/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylene-(meth)acrylic acid copolymer polyvalent metal ionomer-based aqueous dispersion excellent in dispersibility, film formability and coating workability, and giving coating film with good low-temperature heat sealability, stick resistance, heat-resistant adhesiveness, rustproofness, etc.  <P>SOLUTION: The aqueous dispersion is obtained by dispersing an ethylene-(meth)acrylic acid copolymer ionomer containing polyvalent metal ions at ≥1 mol% based on the (meth)acrylic acid, 12-30 wt.% in (meth)acrylic acid content and 0.01-300 g/10min in melt flow rate in water with an amine at ≥40 mol% based no the carboxy groups of the copolymer. The solid content of this aqueous dispersion is 5-50 wt.%. A laminate is obtained by coating a substrate with the aqueous dispersion followed by drying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204284-A (JP)
Title: High frequency switch and high frequency radio equipment
Inventor: URYU KAZUHIDE
IPC: H04B1/44
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized high frequency switch of four different frequency bands.  <P>SOLUTION: The high frequency switch is provided with a first switch circuit for switching a transmission terminal EATx utilized for the transmission of first and second frequency bands, a first reception terminal ERx utilized for the reception of the first frequency band and a second reception terminal ARx utilized for the reception of the second frequency band, a second switch circuit for switching the transmission terminal DPTx utilized for the transmission of third and fourth frequency bands, a third reception terminal DRx utilized for the reception of the third frequency band and a fourth reception terminal PRx utilized for the reception of the fourth frequency band, a branching means 3 constituted of a low-pass filter (LPF) passing through the first and second frequency bands and a high-pass filter (HPF) passing through the third and fourth frequency bands, and first and second low-pass filters (LPFs) for reducing higher harmonic distortion by amplification at performing the transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145144-A (JP)
Title: Photographing apparatus and lens system used for same
Inventor: ITO MAKOTO
IPC: G03B11/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus which is easy to assemble and decreased in number of components and has superior shock resistance and dustproof property without exerting any adverse influence on images and a lens system used for the same.  <P>SOLUTION: The apparatus is equipped with a lens group 2 formed by arraying a plurality of lenses in one body and a dimming means 5 which is arranged in front of the lens group 2 to adjust the quantity of incident light, and the dimming means 5 adjusts the quantity of incident light by a dimming part 4 which interposes a dimming filter in front of the lens group 2 or puts it away. The dimming means 5 is further equipped with an optical shutter part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147700-A (JP)
Title: Catheter
Inventor: KANNO TOSHIYUKI
IPC: A61M29/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter having a pigtail shape provided to at least one end and capable of easily determining a dwelling position.  <P>SOLUTION: An X-ray contrast marker is arranged to the boundary part of a straight part and a pigtail part of the catheter so as not only to easily confirm the position of the catheter at the time of internal dwelling but also to easily determine the dwelling position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152526-A (JP)
Title: Fuel cell system
Inventor: MAKINO SHINICHI
IPC: H01M8/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fuel cell stack from freezing at an extra-low temperature and activate it securely, stably and quickly.  <P>SOLUTION: A fuel cell system comprises: a circular channel 29 for circulating water from a water tank 15 into a water channel 4 of a fuel cell stack 1 generating power by receiving supply of a hydrogen-rich fuel gas and air; and a combustor 13 for burning the fuel gas and the air. The system supplies only the air to the circular channel 29 of the water via the combustor 13 during a fuel cell stoppage, drains remaining water into the water tank 15, and supplies an exhaust gas burned in the combustor 13 into the circular channel 29 for the water, when activating the fuel cell from a low temperature state. When the temperature in the water channel 4 reaches a prescribed value at which the water is no more frozen, the system stops introducing of a combustion exhaust gas into the circular channel 29 and switches to the circulation of the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152606-A (JP)
Title: High-frequency power source device
Inventor: SUMITA KENJI
IPC: H05H1/46
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power source device accurately detecting a reflected wave formed by applying high frequency power to an antenna.  <P>SOLUTION: On the input side of a reflected wave display device 25 of the high-frequency power source device 4a outputting high frequency power having a higher frequency of a high-frequency power source device 4a outputting a high frequency power of 100MHz and a high-frequency power source 4b outputting a high frequency power of 500KHz, a bandpass filter 24 is provided having a center frequency of 100MHz, an insertion loss of -6dB, a -3dB pass band of 360KHz, an attenuation factor in frequency of 100MHz+500KHz of -40dB or more, and an attenuation factor in frequency of 100MHz-500KHz of -40dB or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153028-A (JP)
Title: Thin-film photoelectric converting device
Inventor: HIGUCHI HISASHI
IPC: H01L31/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film photoelectric converting device which is easily manufactured and free of optical deterioration and has high conversion efficiency.  <P>SOLUTION: A first thin-film photoelectric converting element 20 comprises on a light-transmissive substrate 11 a first translucent conductive layer 12, a first single-conductive silicon-based semiconductor layer 21, an intrinsic first translucent conductive layer 22, a first reverse conductive silicon-based semiconductor layer 23, and a second translucent conductive layer 30. A second thin-film photoelectric converting element 70 comprises on a conductive substrate 60 as a second substrate or a second insulating substrate 50 equipped with a conductive layer 61 a second single-conductive silicon-based semiconductor 71, an intrinsic second crystalline silicon-based semiconductor layer 72 which has column-grown surface unevenness, a second crystalline silicon-based semiconductor layer 72, a second reverse conductive silicon-based semiconductor layer 73, and a third translucent conductive layer 80. A contact layer 90 between both the elements is formed of a translucent resin layer 91 or an air layer 92 for heat insulation and the translucent resin layer 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154446-A (JP)
Title: Soundproofing carpet
Inventor: YAMADA KOHEI
IPC: B60N3/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproofing carpet with excellent soundproofing property.  <P>SOLUTION: In the soundproofing carpet, an inner fiber base material 13 and/or a packing layer 15 is attached on the back side of an outer fiber base material 11 with a porous adhesive sheet 14 therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165274-A (JP)
Title: Manufacturing method of low-temperature calcination ceramic circuit substrate
Inventor: NAKAMURA SADAHIRO
IPC: H05K1/03
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a substrate by reducing the warpage of a calcination substrate and improve the connecting strength of a conductor pattern and a low-temperature calcination ceramic which are calcined simultaneously.  <P>SOLUTION: When the shrinkage factor of a green sheet from the calcination shrinkage starting temperature of the green sheet of a low-temperature calcination ceramic to 900°C is shown by a(%) and the shrinkage factor of a wiring pattern 16 from the calcination shrinkage starting temperature of the green sheet to 900°C is shown by b(%), the relation of 0.26≤b/a≤0.73 is set. Further, the difference between the shrinkage factor from the calcination starting temperature of the green sheet to 480°C and the shrinkage factor of the conductor pattern from the starting temperature of calcination to 480°C is set so as not to be higher than 3.5%. On the other hand, a conductor paste employed for the printing of the wiring pattern is an Ag base conductor paste, in which 0.005-0.050 wt.% of Rh is added to the 100 wt.% of Ag base conductor powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162954-A (JP)
Title: Piping member and air conditioner using the same
Inventor: KONO YOSHINOBU
IPC: F24F5/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping member for inserting a plurality of inserted members without interfering with each other.  <P>SOLUTION: In this piping member composed of a member having an axially extended through hole a of opening parts of both ends to insert the inserted members 2, 3 into the through hole a, the through hole a is partitioned into a plurality of insertion passages extended along the axial direction of the piping member 5, and the inserted members 2, 3 are inserted into each of the insertion passages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204573-A (JP)
Title: Location searching system and location searching method
Inventor: ORMSON RICHARD
IPC: G01S5/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location searching system for searching a location of a mobile apparatus in a cellular communication network having a first set of base stations 20 which transmits and receives signals in a first communication format and a second set of base stations which transmits and receives signals in a second communication format.  <P>SOLUTION: In the cellular communication network having the second set of base stations which transmits and receives signals in a communication format different from that of the first set of base stations 20, all the base stations transmit known signals at predetermined times for use in deriving location data, a transmitting and receiving unit 26 of the known location determines the time of arrivals of these signals from each base station in each set of base stations. Similarly, a mobile unit 24 at an unknown location determines the times of arrival of the signals from each base station. By comparing timing differences between signals received at the unknown location and signals at the known location, it is possible to determine the unknown location therefrom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004159863-A (JP)
Title: Sterilizing method for opening part of connected sterile apparatus
Inventor: KAWASAKI YASUSHI
IPC: C12M1/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizing method for an opening part of a connected sterile apparatus removing non-sterilized region formed in a close contact part between a pressure contact end of a packing and its opposed surface.  <P>SOLUTION: A first expansive packing 15 and a second expansive packing 16 are provided inside/outside circumferential edges of the opening part 6, an opening/closing door 10 is firmly closed, the inside first expansive packing 15 out of the first expansive packing 15 and the second expansive packing 16 is pressurized, its pressure contact end x1 and an opening/closing door surface (y) are closely contacted, the outside second expansive packing 16 is decompressed and its pressure contact end x2 and the opening/closing door surface (y) are separated. Hydrogen peroxide gas g1 is inputted in a storage 11 of an isolator 1. The hydrogen peroxide gas g1 is emitted after the lapse of a prescribed time. Then, the second expansive packing 16 is pressurized, the pressure contact end x2 is closely contacted with the opening/closing door surface (y), the first expansive packing 15 is decompressed this time and its pressure contact end x1 is separated from the opening/closing door surface (y). Steam sterilizing gas g2 is inputted in the storage 12 of a steam sterilizing device 2 and the steam sterilizing gas g2 is sucked after the lapse of a prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162462-A (JP)
Title: Natural stone placing pc plate and placing natural stone
Inventor: TAKEMOTO YOSHIAKI
IPC: E04C2/04
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural stone PC plate and a placing natural stone reducible in weight as a whole and in manufacturing cost by securing sufficient reliability in a stone holding mechanism while forming a thin natural stone.  <P>SOLUTION: This natural stone placing PC plate 1 comprises the natural stone 2 provided with a prescribed number of bore holes 5 at least in the surface on the PC concrete slab side of the natural stone 2; fibrous holding members 4 fixed in the bore holes of the natural stone 2; and the PC concrete slab 3 constituted integrally with the natural stone with the fibrous holding members stuck inside. The natural stone is constituted thin, and reliability is secured to reduce the whole weight and the manufacturing cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163834-A (JP)
Title: Color display device and color balance adjusting method
Inventor: TAKAMURA MAKOTO
IPC: G09G3/30
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device for holding color balance constant even if the device deteriorates with time.  <P>SOLUTION: Disclosed is a color balance adjusting method of the color display device that maintains color balance by increasing or decreasing the driving current of an information display part for color video by color elements associatively with a control quantity for negative feedback control performed so that the emitted light intensity of a different-color display part provided for each color element is detected and made constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167751-A (JP)
Title: Thermal printer and method for cleaning head
Inventor: MOGI HIDESUKE
IPC: B65H5/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove dirt from a thermal head without using a cleaning sheet.  <P>SOLUTION: A polishing function is imparted by adding polishing agent to the circumferential surface of a platen roller 21. The platen roller 21 is connected with a carrying motor 16 through an electromagnetic clutch 53. Before a recording sheet 10 is fed, the platen roller 21 is brought into pressure contact with the heating element array 23 in a thermal head 20. Under that state, the electromagnetic clutch 53 is turned on to rotate the carrying motor 16 reversely thus rotating the platen roller 21. Power is supplied to the heating element array 23 at that time and the temperature thereof is raised to a level optimal for cleaning. When the platen roller 21 slides on the heating element array 23, dirt adhering to the heating element array 23 is dropped off and the cleaning operation is carried out. Since a cleaning sheet is not required, head cleaning is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170655-A (JP)
Title: Device and method for detecting document size, program, and recording medium
Inventor: TAKENAKA HIROICHI
IPC: H04N1/107
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a document size while suppressing an increase in the processing time.  <P>SOLUTION: A device for detecting the document size comprises a 1st document size detecting means 54 for detecting the document size and a 2nd document size detecting means 55 different from the 1st detecting means 54, wherein the 2nd detecting means 55 detects the document size if the document size is not detected as a standard size by the 1st detecting means 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171428-A (JP)
Title: Network printed matter order receiving system
Inventor: AOKI SEIJI
IPC: G06Q30/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network printed matter order receiving/production system for receiving an order for the production and delivery of printed matters and producing and delivering the printed matters so that memorials more reflecting the atmosphere or the like of an event such as a wedding can be distributed to attendants.  <P>SOLUTION: At receiving an order for the production and delivery of printed matters, an order receiver's terminal 2 transmits a request for platemaking, a request for the production of printed matters and a request for the delivery of printed matters to a plate-maker's terminal 4, a printer's terminal 5 and a deliverer's terminal 6 on the basis of the number of printed matters and the delivery time of the printed matters before the time at which print data are generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172518-A (JP)
Title: Circuit protection element and manufacture thereof
Inventor: YOSHIDA TOSHIHIDE
IPC: H01H85/165
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit protection element which is further miniaturized than a conventional article, secures quickness in fusing, also improves mass-productivity and packaging property and is also capable of dealing with breaking capacity from a low voltage to a high voltage, and a manufacture thereof.  <P>SOLUTION: The circuit protection element is equipped with an epoxy resin board 16 with a through hole 18 formed thereon, a first electrode film 12 provided away from both edges of the through hole, a groove part 16a formed on the same axis across the through hole and the first electrode film at both the edges, a second electrode film 13 formed in the groove part to be partially overlapped on the first electrode film, a fuse wire 15 provided within the groove part to bridge the through hole, a conductive fixing 14 for fixing the fuse wire within the groove part to keep an electrical connection with the second electrode film, insulating plates 11, 17 adhered and fixed on front and rear surfaces of an insulating board, and terminal electrodes 19 formed on both ends of the insulating board to be conducted to the fuse wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168972-A (JP)
Title: Method of manufacturing thermoplastic resin composition
Inventor: SHIBATA HIROSHI
IPC: C08L51/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which prompts an effect suppressing a thermal history of the resin as a whole and is excellent in the balance among e.g. impact resistance, heat resistance and molding appearance.  <P>SOLUTION: In this method of manufacturing a thermoplastic resin composition, the thermoplastic resin composition is obtained by blending (A) a graft copolymer obtained by adding both (P1) an emulsified dispersion of (B) tris(2,4-di-t-butylphenyl) phosphite and (P2) an emulsified dispersion of at least one kind of a phenolic antioxidant after an emulsion graft copolymerization of (a') a vinyl monomer mixture containing (a1) an aromatic vinyl monomer in the presence of (a) a rubbery polymer and (C) a vinyl copolymer obtained by polymerizing a vinyl monomer mixture of (c1) an aromatic vinyl monomer.  <P>COPYRIGHT: (C)2004,JPO