baber/WOPTO huggingface dataset:
Patent JP-2005277193-A (JP)
Title: Heatsink with fan
Inventor: MOCHIZUKI MASATAKA
IPC: H01L23/467
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heatsink with fan that is excellent in heat radiating ability and is good in manufacturability.  <P>SOLUTION: In the heatsink 1 with fan in which a plurality of sheet metal fins 3 is arranged at prescribed intervals and an axial fan 6 which blows air into the spaces 5 formed by the sheet metal fins 3 is arranged to face the spaces 5, a core 2 is provided on the central axial line of the fan 6 and the fins 3 are provided in the radial direction with respect to the core 2. At the same time, the upper ends 11 of the fins 3 on the side of the axial fan 6 are inclined with respect to the central axial line of the fan 6, so that the upper ends 11 may be positioned on the rear side than the lower ends 12 of the fins 11 on the opposite side of the upper ends 11 in the rotating direction of the fan 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285340-A (JP)
Title: Fuel battery and operation method of the same
Inventor: ONO TAKASHI
IPC: H01M8/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery without exerting an influence to a peripheral device, having an ignition source with little deterioration caused by oxidation or the like, and an operation method of the same.  <P>SOLUTION: For the fuel battery having a plurality of fuel cells 62 in a housing 2 operated by the combustion reaction of gas passing through and led out of the fuel cell 62 and gas outside the fuel cell 62, ceramic heaters for ignition 85, 95 and 97 are housed in the housing 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286382-A (JP)
Title: Dispersion compensation method and device therefor
Inventor: YOSHIMOTO MASAHIRO
IPC: H04B10/2525
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensation method capable of knowing the direction of increase/decrease of dispersion compensation quantity without increasing BER, and a device therefor.  <P>SOLUTION: In the dispersion compensation method for compensating wavelength dispersion generated in an optical transmission path, an optical signal to be supplied from the optical transmission path is subjected to a variable dispersion compensator to perform dispersion compensation, and the dispersion compensation quantity of the variable dispersion compensator is controlled according to code error information corresponding to the type of a code in a reception data signal to be acquired by receiving an optical signal subjected to the dispersion compensation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281364-A (JP)
Title: Phenolic resin molding material
Inventor: KOIZUMI KOJI
IPC: C08K3/34
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenolic resin molding material which is a molding material used for automotive components (motor-related components such as motor gear cases, motor brush holders, and bushes), gear components, hydraulic valve components, etc., has excellent injection moldability, and develops high strengths and excellent dimensional accuracy when molded.  <P>SOLUTION: The phenolic resin molding material comprises, based on the entire weight of the molding material, 20 to 35 wt.%, in total, novolak phenolic resin and hexamethylenetetramine, 35 to 60 wt.% glass fiber, and 12 to 25 wt.% at least one member selected from talc and mica.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283912-A (JP)
Title: Development roll
Inventor: YAMAGUCHI NAOKI
IPC: F16C13/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development roll capable of obtaining a good image while securing a uniform toner conveying amont and suppressing occurrence of uneven density and image roughness.  <P>SOLUTION: The three-layer structure developing roll is constituted by forming a base layer 2 on the outer peripheral surface of a shaft body 1 with silicone rubber, forming an intermediate layer 3 on the outer peripheral surface of the base layer 2, further, forming a surface layer 4 on the outer peripheral surface of the intermediate layer 3. And, the surface layer 4 is formed by using conductive composition containing the following components (A) to (D); (A) urethane materials, (B) conductive agent, (C) silicone acrylic grafted resin having a low molecular weight, (D) mixture of fine particles (d1) and (d2), where the mixture ratio in weight of (d1) to (d2) is set within the extent of (d1)/(d2)=0.24 to 0.67, (d1) denotes a large-sized particle having an average particle diameter of 10 to 14μm, (d2) denotes a small-sized particle having an average particle diameter of 3 to 5μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278878-A (JP)
Title: Sewing machine
Inventor: TAKAGIWA YUTAKA
IPC: D05B65/06
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To execute a thread sweeping action of a wiper against a cloth pressing action of a cloth presser with the convenient and appropriate timing even though the thickness of a cloth to be processed is changed when a cloth presser cam and a thread sweeping cam are driven by one drive actuator.  <P>SOLUTION: An integrally molded following gear 35, the cloth presser cam 36 and the thread sweeping cam 53 are disposed in this sequence in a pivoting shaft 34 which is installed in a fixed frame 31. The following gear 35 and the cloth presser cam 36 are releasably fixed by a fixing screw 37 and the thread sweeping cam 53 is releasably fixed by a fixing screw 38. A presser wiper driving motor 32 is fixed to a right side wall section 31a of the fixed frame 31 and a driving gear 33 fixed to a driving shaft of the presser wiper driving motor 32 is engaged to the following gear 35. A relative phase position of the thread sweeping cam 53 to the cloth presser cam 36 is constituted to be changeable by loosening the fixing screw 38.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283962-A (JP)
Title: Holding member of replenisher solution for silver halide photosensitive material, and replenisher solution feeding method
Inventor: OSHIMA SEI
IPC: G03D13/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding member for a flexible container which can be easily replaced with a replenisher solution in the case of run-out of the solution, makes the used container less bulky, and permits the use of the replenisher solution to the last, and particularly to provide a method for surely connecting the holding member to an automatic developing machine etc., without intricate devices in a method of pumping out the replenisher solution by thrusting a suction tube to the container and a replenisher solution feeding method of a so-called thrusting system.  <P>SOLUTION: A solution filled in the flexible container of ≤300 μ in film thickness is charged into the holding member constituted of a base surface and a side wall erected and formed in a perpendicular direction from an outer end of the base surface. The suction tube of the solution is thrust to the section to be fed of the automatic developing machine etc., and is thus connected thereto.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285250-A (JP)
Title: Optical pickup and optical disk drive
Inventor: OGATA TETSUYA
IPC: G11B7/125
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To correct or reduce astigmatism caused in the optional direction.  <P>SOLUTION: The optical pickup 1 performs a recording/reproducing operation by converging a luminous flux of wavelength λ1 emitted from a light source 2 to the optical disk 10 by an objective lens 6 through a plurality of optical elements and detecting the luminous flux reflected from the optical disk 10 by a photodetector 8. In this optical pickup 1, a lens to change coma aberration and astigmatism in accordance with a viewing angle of the incident luminous flux is used for the objective lens 6, and a tilt correcting mechanism 9 for the optical pickup capable of adjusting an angle formed by the reference surface of the optical pickup 1 fixing the light source 2 and photodetector 8 thereon and the information recording surface of the optical disk 10, with respect to at least one direction in the information recording surface of the optical disk 10, and a tilt correction mechanism 7 for the objective lens capable of controlling an angle formed by the main plane of objective lens 6 and the information recording surface of the optical disk 10, with respect to at least one direction in the information recording surface of the optical disk 10, are provided to the optical pickup.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280211-A (JP)
Title: Base film for dicing
Inventor: YOKOI MASAYUKI
IPC: B32B27/32
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base film for dicing which is excellent in terms of extendability, dicing waste, chipping and necking as well, and in addition, has no trouble caused by static electricity.  <P>SOLUTION: A semi-conductive layer A of a resin A, and a layer B of an LDPE resin are laminated in the order of the layer B/semi-conductive layer A/layer B, and ρv owned by the three layers is 10<SP>9</SP>to 10<SP>13</SP>Ωcm under the application of 500 V. In this case, the resin A of the semi-conductive layer A comprises 40 to 75 mass% of a polypropylene based thermoplastic elastomer having a melting point peak temperature of 125 to 148°C, and 60 to 25 mass% of a hydrophilic polypropylene resin in which a polyoxy alkylene chain is block-bonded with a polyethylene chain or a polypropylene chain, or a hydrophilic polypropylene resin. In addition, the base film for dicing comprises five layers of an adhesive layer C made of an LLDPE resin between the layer B and the semi-conductive layer A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291506-A (JP)
Title: Humidifier
Inventor: YABU TOMOHIRO
IPC: B01D53/26
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To compactly install the whole device, in a humidifier for exhausting the other outdoors by supplying one of dehumidified first air and humidified second air indoors.  <P>SOLUTION: The inside of a box-shaped casing 11 is provided with a refrigerant circuit 60 connected to first and second heat exchangers 61 and 62 for carrying an adsorbent, performing a refrigerating cycle and capable of reversing the refrigerant circulating direction, an air supply fan 25, an air exhaust fan 26, and a switching mechanism for switching an air flow passage in the casing 11 in response to the refrigerant circulating direction in the refrigerant circuit 60 so that the first air passes through the side forming an evaporator and the second air passes through the side forming a condenser among the heat exchangers 61 and 62. The air supply fan 25 and the air exhaust fan 26 are arranged in a first space 17 along a fan side side plate 13 inside of the casing 11. The first and second heat exchangers 61 and 62 and the switching mechanism are arranged in a residual second space 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287602-A (JP)
Title: Game machine
Inventor: MORI TOMOYUKI
IPC: A63F5/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which prevents the number of discs from getting fraudulently increased by fraudulently operating a disk detector.  <P>SOLUTION: The slot machine has a disc throwing-in portion into which a disk is thrown, a disk detector to detect a disk thrown into the disk throwing-in portion, and is structured so as to perform a game when the disk detector detects a disk. The disc detector has a light-emitting portion 142 to emit detection light and a light-receiving portion 143 to detect the detection light emitted from the light emitting portion 142, and is so structured as to detect a disk depending on whether the detection light of the light-receiving portion 143 detects the detection light and has a power supply portion 150 to supply electrical power to operate the disk detector and a light emission control portion 159 to turn on and off the supply of electrical power to the light-emitting portion 142 by the power supply portion 150.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292341-A (JP)
Title: Display device and driver ic for display panel
Inventor: MATSUDAIRA TSUTOMU
IPC: G09G3/20
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive both-sided display by miniaturizing a driver IC for driving a both-sided display device.  <P>SOLUTION: The display device comprises a main panel, a sub-panel, and a driver IC, and the IC driver is provided with two respective systems of VCOM signals for the main panel and the sub-panel, and can set voltage and amplitude, respectively. The source signal and the gate signal are used concurrently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294492-A (JP)
Title: Semiconductor laser
Inventor: NAKAYAMA MICHIO
IPC: H01S5/042
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser improving the quality of laser beams in the lateral direction.  <P>SOLUTION: Stripe electrodes 5a, 5b, 29a and 29b for the semiconductor laser are separated symetrically to the oscillation optical axis 6 of an optical resonator 7, and arrayed by electrically dividing into the plural in parallel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287403-A (JP)
Title: Method for breeding lipid producing bacteria and use of the same
Inventor: OCHIAI MISA
IPC: C12P7/64
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively and efficiently breeding a lipid producing bacteria belonging to genus Mortierella by suppressing expression of a specific gene, and to provide the use of the same.  <P>SOLUTION: In the method for breeding the lipid producing bacteria belonging to genus Mortierella, the method comprises an expression suppressing process suppressing expression of the specific gene in the lipid producing bacteria, and the breeding of the lipid producing bacteria belonging to genus Mortierella is effectively and efficiently performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295316-A (JP)
Title: Ring filter and wide band band pass filter using the same
Inventor: ISHIDA HITOSHI
IPC: H01P7/08
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency ring filter that freely changes a specific band, obtains a wide band characteristic, and obtains a fixed group delay characteristic and steep attenuation with little insertion loss and a flat pass band, and to provide a wide band band pass filer that utilizes the high frequency filter.  <P>SOLUTION: In this ring filter, an input terminal for a high frequency signal is provided at an optional point on a line and an output terminal is provided at a certain point located at a half wavelength in electric length from the input terminal with respect to a microstrip line ring resonator in which the electric length of the line is one wavelength. One end of a stub of 1/4 wavelength in electric length is connected to a certain point located at at 1/4 wavelength in electric length from the input terminal, and the other end of the stub is grounded through a capacitive load.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302811-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KOBAYASHI YASUO
IPC: H01L21/316
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of degassing from a fluorine added carbon film in a later process by suppressing active species of oxygen gas used when forming an SiCO film or an SiO2 film from invading the interior of the fluorine-added carbon film, upon forming the SiCO film or the SiO2 film for example that is a thin film for a hard mask on the fluorine-added carbon (CF) film in a manufacturing method of a semiconductor device, using the fluorine-added carbon film as an insulating film e.g. an interlayer insulating film.  <P>SOLUTION: The SiCO film for example is formed on a fluorine-added carbon film by subjecting a surface of the fluorine-added carbon film on a semiconductor wafer to a nitriding processing, by exposing the same to a plasma atmosphere obtained by making nitrogen gas plasma and then exposing the semiconductor wafer to plasma obtained by making triethylsilane gas and oxygen gas for example plasma. It is restrained for species of oxygen upon forming the SiCO film to enter deeply by the CFN film obtained by a nitriding processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299477-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: OGAWA MASATO
IPC: F02D43/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce quantity of fuel consumption to be required to control exhaust emission of a diesel engine.  <P>SOLUTION: Air-fuel ratio is enriched by increasing quantity of fuel injection from a fuel injection valve 16, and SOx regeneration for reducing SOx accumulated in NOx trap catalyst 12 for emission control, while heating with a heater 24, and PM trap regeneration for supplying air to a PM trap 13 by using an air pump 18 for combustion are carried out at the same time. Since the PM trap 13 is regenerated by utilizing automatic temperature rise of the PM trap 13 with SOx regeneration, necessity of specially raising temperature of the PM trap 13 to regenerate the PM trap is eliminated so as to reduce fuel consumption. When the PM trap 13 is going to be excessively heated during regeneration of the PM trap, quantity of air to be supplied from an air pump 18 to the PM trap 13 is increased to avoid damage to the PM trap due to the heat.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299479-A (JP)
Title: Wind power generating device to be installed in engine generator
Inventor: HANZAWA HIROYUKI
IPC: F03D11/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generating device for recovering output of an engine fan of an engine generator and for generating power from natural wind.  <P>SOLUTION: This wind power generating device has a windmill having vanes for generating rotating force in a constant direction in response to wind blown from any direction of one and the other of a rotating surface outside circumference, and has an inverter device capable of outputting single phase 100/200 V in cooperation with an auxiliary power generating device to be driven by a rotary shaft of the windmill.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005095568-A (JP)
Title: Dishwasher
Inventor: OHASHI TATSUNARI
IPC: A47L15/46
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher for correctly reporting an operation remaining time.  <P>SOLUTION: An operation course is selected from a plurality of operation courses in the dishwasher. The dish washer includes: a last-time storage means for storing the operation course and an operation time in the case of a last-time operation; an operation time series storage means for storing a plurality of series of operation times corresponding to the operation courses; a reporting means; and a control means connected to the last-time storage means, the operation time series storage means, and the reporting means. The control means retrieves a plurality of operation times stored in the operation time series storage means by making correspondent to the operation courses, based on the operation course stored in the last-time storage means, specifies a series for storing the operation time most close to the operation time stored in the last-time storage means, and allows the reporting means to report the remaining time till the end of a this-time operation, based on the operation time stored by making correspondent to the operation course which is selected from the specified series.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005303929-A (JP)
Title: Hearing aid provided with structure for discharging humidity inside external auditory meatus
Inventor: HARADA MIKA
IPC: H04R25/00
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hearing aid provided with a structure for discharging humidity in the external auditory meatus which is capable of discharging humidity in the external auditory meatus to the outside, when wearing the hearing aid.  <P>SOLUTION: A vent 4, communicating from the inside of the external auditory meatus 3 to the outside, is formed in the shell 2 of an earhole-shaped hearing aid 1, a moisture-permeable twisted thread 5 is passed through the vent 4, and humidity in the external auditory meatus 3 is discharged to the outside via the twisted thread 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308781-A (JP)
Title: Pickup lens for short wavelength semiconductor laser
Inventor: OKIMOTO YUKINORI
IPC: G02B1/04
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup lens for a short wavelength semiconductor laser, the lens excellent in transmission for rays at 405 nm and light resistance, and further excellent in heat resistance and low moisture absorption.  <P>SOLUTION: The pickup lens for a short wavelength semiconductor laser is made of an acrylic resin having as essential components, a methyl methacrylate unit, an isobornyl methacrylate unit and an acrylic acid ester unit. The lens does not substantially contain an N-substituted maleimide and an aromatic vinyl compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305260-A (JP)
Title: Garbage treating apparatus
Inventor: HIGASHIYAMA YOSHIYUKI
IPC: B09B3/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treating apparatus which has a miniaturized apparatus body while certainly executing rotation detection of a stirring means.  <P>SOLUTION: This garbage treating apparatus is provided with a driving device 5 for driving the stirring means 4, a magnet 18 rotating together with the stirring means 4 and a magnet's approach detecting section 19 which operates when the magnet approaches. A nonmetallic magnet holding section 17 which rotates together with the stirring means is provided at the stirring means and the magnet 18 is mounted on the magnet holding section 17. Approach of the magnet 18 is certainly and accurately detected by the magnet's approach detecting section 19. Further, by providing the magnet holding section 17, a speed reduction gear composing the driving device 5 can be formed of a metallic material to attain miniaturization. Thus, the garbage treating apparatus, the apparatus body of which is miniaturized while certainly executing rotation detection of the stirring means 4 by the magnet, can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306997-A (JP)
Title: Removing method for benzoic acid
Inventor: HANADA TAKESHI
IPC: C11D7/50
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removing method for benzoic acid by using a solvent which has compatibility with benzoic acid, is incombustible, and is outside of regulatory control on handling.  <P>SOLUTION: This removing method for benzoic acid comprises contacting an article, the surface of which is deposited with benzoic acid, with a mixed solvent comprising a fluorine-based solvent consisting of 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane, 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether, or the like, and alcohols such as ethanol, and removing the benzoic acid from the article.  <P>COPYRIGHT: (C)2006,JPO&NCIPI