baber/WOPTO huggingface dataset:
Patent JP-2009038915-A (JP)
Title: Method for manufacturing stator core
Inventor: AZEYANAGI TORU
IPC: H02K15/02
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a stator core using a divided core sheet, adopting a rational annealing method, and ensuring excellent quality.  <P>SOLUTION: The method for manufacturing the stator core for a rotary electric machine using the divided core sheet 21 includes steps of: punching the divided core sheet 21 from a band-shaped steel plate 2 from which a plurality of divided core sheets can be obtained so that a part of a contour of the divided core sheet 21 remains as a joint part 25 without being separated from the periphery and the other contours may be separated from the periphery; annealing the band-shaped steel plate 2; separating each divided core sheet 21 from the band-shaped steel plate 2 by cutting the joint part 25; forming a divided core by laminating the separated divided core sheets 21; integrally bonding the divided core sheets 21 which form the divided core; and forming the stator core by combining a plurality of divided cores.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038781-A (JP)
Title: Solid-state imaging apparatus, analog/digital conversion method of solid-state imaging apparatus, and imaging apparatus
Inventor: KAWAGUCHI SHUNJI
IPC: H04N5/374
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To achieve faster A/D conversion without being restricted by an operating speed of a counter.  <P>SOLUTION: Four-phase clocks CK0-CK3 having a fixed phase difference are generated by a multi-phase clock generating section 20 and logical states of the four-phase clocks CK0-CK3 at a time when a comparison output Vco of a voltage comparing section 221 that compares a signal voltage Vx of an analog pixel signal with a reference voltage RAMP of a ramp waveform is inverted, are latched by a first latch section 222, thereby obtaining a bit string having time information more precise than a least significant bit of a count value of an up/down counter 223 due to a high-speed clock CLK (clock CK0 in the present embodiment). A post-stage signal processing section 21 then performs decoding processing on the bit string, thereby adding the count value of the up/down counter 223 due to the high-speed clock CLK as an output value of a much lower-order bit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043453-A (JP)
Title: Fuel cell separator, its manufacturing method, and fuel cell
Inventor: HIROHATA MIKIKANE
IPC: H01M8/10
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell separator having a passage for supplying a reaction gas in a fuel cell in which the fuel cell is made small in size by downsizing the passage.  <P>SOLUTION: The separator 150 is provided with a first plate 151 and a second plate 155 of flat plate shape, and each plate has an oxygen passage rib 160 and a hydrogen passage rib 170 for forming a passage on the plate surface, and a coolant passage rib 162 is provided between these plates. Each of these ribs is formed by a cold drawing method using dice D in a cross-section of a cross-shape. The spacing between these ribs becomes an oxygen passage OR, a hydrogen passage HR, and a coolant passage RR, and each rib has a rib pitch P and a rib height h of about 100-1,000 μm owing to the characteristics of the cold drawing method, and dimensions of each passage become small.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008174711-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TOMITA NAOKI
IPC: C08G59/62
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition having an excellent solder resistance and a semiconductor device.  <P>SOLUTION: The epoxy resin composition is the one used for sealing semiconductors and contains (A) an epoxy resin, (B) a hardener, (C) an inorganic filler, and (D) a compound having a cyclic disulfide structure. The semiconductor device is characterized in that a semiconductor element is sealed with a hardened product of the epoxy resin composition described above.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049030-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: OGINO YOSHIAKI
IPC: H01L21/268
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectangular laser spot of a predetermined size and a high laser power density on a target object surface.  <P>SOLUTION: This semiconductor manufacturing apparatus includes a control unit for controlling the laser power of a laser source for emitting laser beams, an optical waveguide unit 1 consisting of a core portion 16 for transmitting the laser beams and a clad portion 17 covering the core portion 16, and a lens 2 for forming the laser beams emitted from the emitting end face 15 of the optical waveguide unit 1 to the laser spot of a predetermined shape. The emitting end face 15 of the optical waveguide unit 1 has a rectangular core 16 where one side 1 μm to 20 μm in length and the other side orthogonal to the one side is 1 mm to 60 mm in length, and the laser power of the laser source is set to a value to make the power density of the laser spot emitted from the core 16 be 0.1 mW/μm<SP>2</SP>or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046209-A (JP)
Title: Recording device, control method for recording device and control program
Inventor: IMAI KIYOTAKA
IPC: B41J29/38
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a recording media state without increasing cost and largely changing a structure of a hardware in a recording device which detects the recording media on a carriage passage by using an optical sensor.  <P>SOLUTION: During operation for discharging a cut sheet after an image is recorded by a printer 10 which includes a recording head 20 for recording an image on a cut sheet as recording media, a PF motor 56 which carries the cut sheet by driving a carriage roller, and a sheet width sensor 43 for detecting existence of the cut sheet, a controller 60 determines whether or not discharge of cut sheet is completed based on the state detected by the sheet width sensor 43, the number of operation steps of the PF motor 56 during the previous feed operation, and the number of operation steps of the PF motor 56 since discharge starts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047449-A (JP)
Title: Non-contact type ae sensor
Inventor: MEKI KAZUO
IPC: G01N29/14
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the S/N ratio of a non-contact type AE sensor having no active element in its rotary part.  <P>SOLUTION: The non-contact type AE sensor is equipped with the rotary part 40, which is provided to the rotary shaft of a rotor and has an LC circuit constituted of the capacity corresponding to an AE converter 31 and a first inductance element 41, and the fixing part 50 which is provided in opposed relation to the rotary part and has the second inductance element 51 electromagnetically coupled with the first inductance element 41 and an amplifier 64 for amplifying the electric signal of the second inductance element 51. The rotary part 40 is equipped with the capacity corresponding to the AE converter 31 and the resonance amplifying capacity 42 provided in parallel to the first inductance element 41, and the capacity value of the resonance amplifying capacity is selected so that the LC circuit formed of the capacity corresponding to the AE converter 31, the first inductance element 41 and the resonance amplifying capacity is resonated by frequency being a measuring target.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008068322-A (JP)
Title: Process and apparatus for joining at least two elements
Inventor: HUMMELT STEFAN
IPC: B23K1/00
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and apparatus for efficiently joining many joining parts in at least two elements, in particular an electronic component such as an LED with a substrate, such as a PCB.  <P>SOLUTION: An imaging means divides a light beam 10 using a diffractive optical element (DOE) 5 also enabling essentially desired beam shaping and beam processing, and images these partial divided light beams, forming a plurality of discrete light spots, which form a plurality of discrete material joining portions 14a, 14b... A plurality of material joining portions can be formed simultaneously enabling a high process rate. Thus, the method is suited for laser soldering of components. These discrete light spots can also be used for material processing, in particular for simultaneously forming a plurality of preweakened material zones or perforations in a substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046570-A (JP)
Title: Photocrosslinkable resin
Inventor: MORITA KOSUKE
IPC: C08G8/30
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocrosslinkable resin which has photocrosslinkability and reproduces a phenol novolac resin upon heating, and to provide a photosensitive resin composition obtained by combining such a photocrosslinkable resin with an epoxy resin, which is capable of forming a pattern upon irradiation with light so that, when the pattern is heated, the epoxy resin can be cured.  <P>SOLUTION: The photocrosslinkable resin comprises a modified phenol novolac resin obtained by reacting a phenolic hydroxyl group of a phenol novolac resin with a vinyl ether group of a (meth)acrylate derivative represented by general formula (I), wherein R<SB>1</SB>denotes a hydrogen atom or a methyl group; R<SB>2</SB>and R<SB>3</SB>each independently denote a 2-4C alkylene group; and n is 0 or an integer of 1-20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048466-A (JP)
Title: License management system
Inventor: ADACHI HIROYUKI
IPC: G06F21/10
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license management system capable of collectively authenticating licenses of a plurality of pieces of software by a license authentication request of one piece of software.  <P>SOLUTION: The license management system for managing licenses of a plurality of pieces of softwares comprises: a means for grouping integrated commodities and adding the commodity constitution of the integrated commodities; a means for allocating and issuing one license access number to the integrated commodities; a means for checking the license access number; a means for retrieving all pieces of software belonging to the same group as one piece of software when an authentication request of the software is output; and a means for issuing all licenses of software in the group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054289-A (JP)
Title: Anode material, its manufacturing method, and fuel cell using anode material
Inventor: MORI TOSHIYUKI
IPC: H01M4/92
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive carbon nano-hetero anode material carrying an oxide available with respect to CO oxidizing activity and prices, and also to provide its manufacturing method.  <P>SOLUTION: A mixture of undoped CeO<SB>2</SB>powder having: a specific surface area of not less than 1×10 m<SP>2</SP>/g and not more than 1×10<SP>2</SP>m<SP>2</SP>/g; SnO<SB>2</SB>powder having a specific surface area of not less than 10 m<SP>2</SP>/g and not more than 1×10<SP>2</SP>m<SP>2</SP>/g; and Pt having an average secondary particle diameter of not more than 30 nanometer, which does not dissolve conductive carbon and components such as rare earth elements, is used as the anode material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055194-A (JP)
Title: Image processing method
Inventor: TAKAHASHI MASAOMI
IPC: H04N1/60
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve reproducibility in flesh color, when color-matched input color information including black is included in a middle chroma region where a storage color, such as the flesh color, is positioned.  <P>SOLUTION: A method determines whether the color-matched input color information includes the middle chroma region where the storage color, such as the flesh color, is positioned to prevent black from being inked on a flesh color section, or the like where roughness in an image is prominent relatively. The amount of inverse UCR is determined according to the amount of black in the determination results, and the quality itself of an output image is enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029506-A (JP)
Title: Hygienic stopper or lid for bottle
Inventor: YUMIYA MITSUO
IPC: B65D41/56
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hygienic cup mainly used for a portable bottle which preserves a preferable beverage in a bottle by washing an empty used bottle although remaining drink in the portable bottle is usually discarded in view of a sanitary problem.  <P>SOLUTION: A drink in the bottle 1 can be drunk little by little by means of a sanitary cup 2 having a stopper or lid, and therefore, the bottle can be stored until drinking next time during its expiration date.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052833-A (JP)
Title: Refrigeration system for trailer
Inventor: KITANO MOICHI
IPC: F25D23/06
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components of a refrigeration system for a trailer, and to reduce system weight and to reduce attachment man-hours as well.  <P>SOLUTION: A reinforcing frame part 62 is formed on a circumference of a main part 61 in an outer side casing 60 of a refrigerator system main part 31. The refrigerator system main part 31 is attached to the trailer 20 by fixing the reinforcing frame part 62 of the outer side casing 60 to an opening part 21 of the trailer 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059005-A (JP)
Title: Debugging system, debugging device, and method
Inventor: TSUBOI NOBUHIRO
IPC: G06F11/34
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a debugging system and method with excellent debugging efficiency for efficiently acquiring debugging information.  <P>SOLUTION: This debugging system for stopping execution of a program at a break point, and for supporting debugging of the program to be executed by a program execution device is provided with: a dump control means for dumping information showing the operation state of the program execution device at a plurality of points of time before the execution of the program is stopped; and a dump information storage part for storing information showing the operation state of the program execution device dumped by the dump control means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058577-A (JP)
Title: Rocking body apparatus, its manufacturing method, optical deflector, and image forming apparatus
Inventor: TORASHIMA KAZUTOSHI
IPC: G02B26/10
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking body apparatus and its manufacturing method capable of precisely regulating a resonant frequency, and to provide an optical deflector using the rocking body apparatus and an image forming apparatus.  <P>SOLUTION: In the rocking body apparatus provided with a rocking body supported rockably around a torsion shaft by a support part to a support and driving the rocking body around the torsion shaft at the resonant frequency, the rocking body has a side wall attaching a mass regulating body for regulating the mass of the rocking body, and adjustably composes the resonant frequency of the rocking body by attaching the mass regulating body to the side wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056525-A (JP)
Title: Dressing gear
Inventor: TANAKA HIROMITSU
IPC: B24B53/075
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing gear which suppresses damages to both axial ends of its addendum portion and extends its total dressing life.  <P>SOLUTION: The diamond dressing gear 1, with abrasive diamond grains 7 fixed to the addendum portion 3A and a tooth surface portion 3B of each tooth 3 of a base metal gear-shaped about the axis thereof, is provided with a hard member 6 harder than the base metal, at both ends of the addendum portion 3A in an axial direction O. The hard member 6 may be attached to some teeth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058302-A (JP)
Title: Device for testing fluid in cracks
Inventor: NAKAGAWA KAMEICHIRO
IPC: G01M3/20
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To grasp the state of fluid circulating in cracks of a base rock continuously on the site.  <P>SOLUTION: A fluorescent tracer is injected into a portion of a port block 24 sealed with a packer 8 of an upstream side device, and fluid including the fluorescent tracer is circulated into the cracks 1, and is allowed to flow into the portion of the port block 24 sealed with a packer 8 of a downstream side device 5. Then, the fluid is lifted through a flow block 33 of the downstream side device 5, and hit by light from an LED to thereby emit light from the fluorescent tracer, and arrival of the fluorescent tracer is detected on the site by an optical fiber 35, and the circulation state of the fluorescent tracer is evaluated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062841-A (JP)
Title: Liquid storage structure for vehicle and exhaust emission control device
Inventor: IRIYAMA YOJIRO
IPC: F01N3/08
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid storage structure for a vehicle and an exhaust emission control device with good properties for mounting on a vehicle.  <P>SOLUTION: The liquid storage structure 10 for the vehicle is provided with an urea water tank 28 for storing urea water, a fuel tank 16 for storing diesel fuel, an urea water injection pipe 38 communicating to the urea water tank 28 at one end, a fuel injection pipe 36 communicating to the fuel tank 16 at one end, a common injection pipe 40 having an inlet 40A in which liquid can be poured from an outside of a vehicle at one end and communicating to each of another end of the injection pipe 38, 39 at another end, and a three-way selector valve 42. The three-way selector valve 42 can selectively change over between a state capable of pouring urea water in which communication between the inlet 40A and the urea water tank 28 is established and communication between the inlet 40A and the fuel tank 16 is shut off, and a state capable of pouring diesel fuel in which communication between the inlet 40A and the fuel tank 16 is established and communication between the inlet 40A and the urea water tank 28 is shut off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335901-A (JP)
Title: Method of manufacturing heat treatment apparatus, heater unit, heat insulation tank, and semiconductor integrated circuit device
Inventor: MIYASHITA NAOYA
IPC: H01L21/22
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device which can prevent heat in a heat insulation tank from dissipating.  <P>SOLUTION: In a heat treatment device provided with a heat insulation tank 22 whose disc-shaped ceiling wall member 24 covers an upper edge opening of a cylindrical side wall member 23, the side wall member 23 and ceiling wall member 24 form a female step part 25 and a male step part 26 that fit each other. With the side wall and ceiling wall members being combined at the step part, even when the ceiling wall member curves in a baking step, a gap is prevented from occurring between a periphery of the ceiling wall member and upper edge opening of the side wall member, so that heat in the heat insulation tank is prevented from dissipating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066016-A (JP)
Title: Capsule endoscope capable of detecting extracorporeal discharge
Inventor: NISHIMURA KOICHI
IPC: G02B23/24
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a capsule endoscope that rapidly detects its extracorporeal discharge and outputs no radiowave after extracorporeal discharge.  <P>SOLUTION: The capsule endoscope 1 includes an imaging device 112 for imaging the interior of a living body, and a radio transmitter 114 that performs the transmission of the image captured by the imaging device 112 to the outside of the living body, and further includes an extracorporeal discharge detector 117 for detecting the discharge of the capsule endoscope 1 to the outside by acceleration and a transmitting operation controller 120 for controlling the operation of the radio transmitter 114 upon the reception of the signal outputted from the extracorporeal discharge detector 117. The extracorporeal discharge detector 117 includes an acceleration sensor 118 and a free dropping judging device 119.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070914-A (JP)
Title: Soft magnetic material, powder magnetic core, manufacturing method of soft magnetic material, and manufacturing method of powder magnetic core
Inventor: ISHIMINE ASAYUKI
IPC: B22F1/052
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft magnetic material and a manufacturing method of the soft magnetic material, capable of improving direct current superimposition characteristics, to provide a powder magnetic core, and to provide a manufacturing method of the powder magnetic core.  <P>SOLUTION: The soft magnetic material includes a plurality of metal magnetic particles 10, wherein a variation coefficient Cv (σ/μ) which is a ratio of standard deviation (σ) of particle diameters of the particles 10 to an average particle diameter (μ) is 0.40 or less and roundnesses Sf of the particles 10 are ≥0.80 and ≤1. The average particle diameter of the metal magnetic particles 10 is preferably ≥1 μm and ≤70 μm. Further the soft magnetic material preferably includes an insulative coat surrounding the surface of the each particle 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068053-A (JP)
Title: Method for manufacturing silver particle, and silver particle dispersion liquid
Inventor: OKANO TAKU
IPC: H01B13/00
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide silver particles which are as extremely fine as 3 to 7 nm in mean particle diameter D<SB>TEM</SB>and are extremely satisfactory in dispersibility in liquid and are adequate for drawing of fine wiring by an ink jet method in particular.  <P>SOLUTION: The method for manufacturing the silver particles includes a step of dissolving a silver compound using primary amine (for example, oleylamine) of a molecular weight ≥200 having an unsaturated bond as a solvent, and a step of compositing the silver particles of 3 to 7 nm in mean particle diameter D<SB>TEM</SB>covered on the amine by heating and holding the solvent in a temperature area of ≥95°C and where the silver compound does not thermally decompose. The silver particles obtained in the manner described above have a grain size distribution of ≤15% in CV value expressed by the standard deviation [standard deviation δD of particle diameter]/D<SB>TEM</SB>x100 and the degree of single crystallization expressed by D<SB>TEM</SB>/D<SB>X</SB>is, for example, ≤2.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT