baber/WOPTO huggingface dataset:
Patent JP-2010269244-A (JP)
Title: Additive and method for cleaning medium contaminated with mineral oil
Inventor: SRIHARI CHANDRAGHATGI
IPC: C02F3/00
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive and a method for quickly making mineral oil harmless using a microorganism.  <P>SOLUTION: A medium can quickly be cleaned at a low cost by the method for making mineral oil harmless, wherein an agent of making mineral oil harmless comprised of at least one substance such as peptone, at least one ammonium salt, at least one phosphate, and at least one substance such as a sodium salt of a fatty acid, is used by a microorganism as a nutrient source or a respiratory source whereby the microorganism is activated and allowed to grow to accelerate the process of making mineral oil harmless by virtue of the microorganism.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279149-A (JP)
Title: Mounting structure for rotor core
Inventor: MATSUMOTO KATSUNARI
IPC: H02K1/30
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To lighten a rotor and to further improve mounting strength of a center shaft and a rotor core.  <P>SOLUTION: A circular ring member 40 with comparatively large malleability is mounted on a rotor shaft 30, and the ring member 40 is caulked to an end plate 24b-side of the rotor core 20 with bending so as to mount the rotor core 20 onto the rotor shaft 30. In this manner, mounting strength of the rotor shaft 30 and the rotor core 20 can be improved, by caulking the ring member 40 and mounting the rotor core 20 on the rotor shaft 30. Since the rotor shaft 30 itself is not deformed, malleability of the rotor shaft 30 can be lowered, and the rotor shaft 30 can be formed by sintering forming which achieves weight reduction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273989-A (JP)
Title: Medicine administration device
Inventor: KOSEKI HIROAKI
IPC: A61M5/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine administration device, heightening the workability of installing a catheter in a living body before a fluid such as a medicine is discharged into the living body.  <P>SOLUTION: This medicine administration device includes: the catheter 2 which is an elongated tubular skeleton having an internal channel and has a first fluid intake port 3 for taking a fluid into the internal channel, a second fluid intake port 4 for taking the liquid into the internal channel, and at least one through hole 7 located between the first fluid intake port 3 and the second fluid intake port 4 in the side surface of the tubular skeleton and communicating the internal channel with the outside; a pump A communicated with the first fluid intake port 3; a pump B communicated with the second fluid intake port 4; and a control part 5 for controlling the drive of the pumps A, B. The control part 5 has a first operation mode of delivering saline from the pump A to the pump B through the interior of the internal channel of the catheter 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281631-A (JP)
Title: Quality inspection method and quality inspection apparatus
Inventor: SUZUKI KAZUO
IPC: G01B11/02
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality inspection method and a quality inspection apparatus for analyzing and evaluating the quality of the surface state of a mesh of a sieve, concrete, geologic conditions and asphalt.  <P>SOLUTION: The quality can be determined so as to determine whether a size of a to-be-measured member 44, having fine openings in the mesh or on the surface, is a predetermined size by comparing it with a data previously stored in a personal computer 41. The digital camera 42 captures an image of the to-be-measured member 44 and can analyze the quality from the size and a distribution of the fine openings. The digital camera 42 captures the image of the to-be-measured member 44 by using the digital camera. An image data is read by the personal computer 41. The personal computer 41 superimposes the image data of the to-be-measured member 44 on the image data at a reference scale previously read by the digital camera 42 and compares them by pixels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010015554-A (JP)
Title: Table structure analysis device, table structure analysis method, and table structure analysis program
Inventor: HINO TAKANORI
IPC: G06F40/143
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To determine an item part and a substantial part of table data.  <P>SOLUTION: The table structure analysis device 100 extracts first-row data and second-row data of the table data. The degree of similarity of these data is calculated on the basis of Leveneshtein distance, the number of characters or the like. Further, the degree of similarity of the whole of the first-row and the second-row is obtained to determine that the boundary between the first-row and the second-row is the boundary between the item part and the substantial part when the degree of similarity is lower than the predetermined threshold value. In the column direction, similar determination is applied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010287326-A (JP)
Title: Wire terminal plug with locking mechanism
Inventor: SHINOZAKI MASAKATSU
IPC: H01R13/56
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire terminal plug with a locking mechanism for preventing loosening of a cap from a plug body by providing a simple hooking structure consisting of a hooking flange provided to an opening end edge of the cap and a protruding wall of the plug body with which the hooking flange engages by overriding when screwing and fixing the cap on the plug body.  <P>SOLUTION: In the wire terminal plug with a locking mechanism, the wire terminal plug includes a plug body A connected to a wire cord, and a tubular cap C for screwing a wire cord connection point of the plug body A on a threaded portion of the plug body A. A plurality of slots 14 are provided to the opening end edge of the cap C for screwing on the threaded portion of the plug body A, and a hooking flange 15 extending inward is provided on the inner peripheral surface of the opening end to allow engagement by overriding a protruding wall 13 of the plug body A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285894-A (JP)
Title: Cooling device of internal combustion engine
Inventor: KOBAYASHI HIDEO
IPC: F01P3/20
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of an internal combustion engine capable of securing the circulation of a refrigerant even when a pump is stopped.  <P>SOLUTION: An engine cooling system 1 includes a first flow passage 21, a second flow passage 22, and a third flow passage 23, a water pump 24, a main thermostat 25 and an auxiliary thermostat 26, and a bypass flow passage 27. Therefore, even when the water pump 24 is stopped, the cooling water in an engine 100 and an EGR cooler 14 can be circulated. Consequently, the overheat of the engine can be suppressed by securing the circulation of the refrigerant even when the pump is stopped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287430-A (JP)
Title: Led lighting device
Inventor: SUIDO SHINICHI
IPC: H05B37/02
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting device with little or no generation of flickering.  <P>SOLUTION: The LED lighting device includes an input smoothing circuit 10 to output direct current by converting alternating current from a commercial power source 1, an inverter circuit 11 to output direct current with pulsating flow by stepping down the direct current, an output smoothing circuit 12 to arrange smoothing of the direct current with pulsating flow which is output from the inverter circuit 11, and an LED module 5 to which smoothed direct current arranged by the output smoothing circuit 12 is supplied, and the output smoothing circuit 12 includes a capacitor C3 for smoothing purposes arranged in parallel with the LED module 5. For the capacitor C3 of the output smoothing circuit 12, a large capacity capacitor is used, a capacitor with almost double digits larger capacity than a normally used small capacity capacitor with single digit capacity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000627-A (JP)
Title: Punching method
Inventor: KOROGI TSUYOHIRO
IPC: B21D28/24
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a punching method by which scrap-rising is prevented inexpensively and surely in the punching of a flat metal sheet.SOLUTION: This punching method includes: a projection forming stage where a projection part 1a curved in the shearing direction is formed in a region where is held between a die 2 and a stripper plate 3 and weighted in the shearing direction in the peripheral part of a part 1c to be punched of the flat metal sheet 1; a holding stage where the circumference of a part 1c to be punched is held with the die 2 and the stripper plate 3 and a punching stage where the part 1c to be punched is punched with a punch 5, the part 1c to be punched is separated from the flat metal sheet 1 as a punched scrap and a hole is opened on the flat metal sheet 1 by pushing out the part into a die hole 2a. In this punching method, when performing punching with the punch 5 in the punching stage, by imparting compressive weight to the projecting part 1a beforehand when performing a holding stage, the part 1c to be punched is made into the state where the weight is imparted in a direction along the surface and back faces of the flat metal sheet.
Patent JP-2011004330-A (JP)
Title: Electronic equipment, and control method and control program of electronic equipment
Inventor: UCHINO MASAHIRO
IPC: G09G3/36
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To suppress interference to broadcasting radio wave from harmonic noise generated owing to operation of a drive voltage generation circuit, and also to suppress deterioration in receiver sensitivity of a receiver circuit built in electronic equipment.SOLUTION: A movable panel 12 is provided with a CCFL inverter circuit 24 that boosts the voltage of a power supply (battery in a vehicle) to generate a drive voltage. When the movable panel 12 is moved to a position where the harmonic noise generated owing to operation of the CCFL inverter circuit 24 interferes with the broadcasting radio wave received by an antenna input circuit 15 or a radio tuner circuit 16, a master microcomputer controls the output of the CCFL inverter circuit 24 so as to reduce the harmonic noise.
Patent JP-2011006770-A (JP)
Title: Composite copper particle
Inventor: SHIMIZU YOSHINORI
IPC: B22F1/02
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide copper-containing particles of which the heat shrinkability upon sintering is easily controlled.SOLUTION: The composite copper particles includes a plurality of inorganic oxide particles with an average particle diameter of 5 to 50 nm in copper-containing mother particle with an average particle diameter of 0.2 to 10 μm. The inorganic oxide particles are composed of the ones perfectly embedded in the vicinity of the surface of the mother particle and the ones embedded in the mother particle in a state where a part thereof is exposed to the surface of the mother particle. The inorganic oxide particles are contained in an amount of 0.1 to 5 wt.% to the whole of the composite copper particles.
Patent JP-2011011223-A (JP)
Title: Method for producing solid powder molding
Inventor: FUKUDA IKUO
IPC: B30B11/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a solid powder molding in which the orientational properties of planar powder included in a powder raw material are improved, and characteristics caused by the planar powder are remarkably exhibited.SOLUTION: The method for producing a solid powder molding 21 includes a process where a planar powder-containing powder raw material 20 is subjected to pressure molding while applying ultrasonic vibration by pestles. The application of the ultrasonic vibration to the powder raw material 20 via the pestles is started till a time at which the density of the powder raw material 20 is less than that equal to tapping tampered density.
Patent JP-2011013108-A (JP)
Title: Lightwave distance meter
Inventor: AOKI YASUTOSHI
IPC: G01S17/32
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a lightwave distance meter dispensing with any variable received-light density filter and allowing a distance measuring light amount to be adjusted at higher speed.SOLUTION: This lightwave distance meter includes a light send-out means 100 for sending out light which is intensity-modulated by a signal superimposed on a carrier of a certain frequency, a light separating means 102 for sending out the light from the send-out means 100 to one chosen between a target reflector 22 disposed at a measurement point and a reference optical path 25, a light receiving means (light receiving element 30) for receiving distance measuring light reflected by the target reflector 22 or reference light having passed along the optical path 25 to output a distance measurement signal and a reference signal, and a distance calculation means (CPU 41) for finding an airline distance to the target reflector 22 based on a phase difference between the measurement signal and the reference signal. The send-out means 100 includes a light amount adjustment means 101.
Patent JP-2011010606-A (JP)
Title: Fishline, assembly of fishline, spinning reel and fishing rod, assembly of fishline, aerial line, line around snout ring and fishing rod, and method for producing fishline
Inventor: KATO TOMIHISA
IPC: A01K91/00
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a fishline obtained by using a stainless steel wire as a metal wire, produced by discovering a suitable condition for improving a tensile breaking strength characteristics of the metal wire by paying attention to the temperature and the tensile breaking strength characteristics of the metal wire subjected to high deformation wire drawing, and having improved bundling ability, curl resistance and water break characteristics as the fishline, and to provide a production method or the like thereof.SOLUTION: The fishline 2 that shows improved cohesion, curl resistance, drainage properties and so forth is produced by carrying out the wire drawing of a high deformation of from 95 to 99.5% as the total area-reducing ratio by using an austenite stainless steel wire obtained by subjecting the metal wire to solid solubilization treatment, accumulating low-temperature heat treatments in suitable conditions by each processing step of the metal wire, and/or utilizing the heat when forming a resin film on the fishline 2 to improve the mechanical strength characteristics of the metal wire, and twisting the resultant metal wires.
Patent JP-2011018665-A (JP)
Title: Circuit board
Inventor: KATO NOBORU
IPC: H05K1/02
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which can bend in a plurality of directions.SOLUTION: A body 12a is formed by laminating a plurality of insulated sheet made of an elastic material. The circuit board 10a has rigid regions E1, E2, each having a first Young's modulus, and a flexible region E3 adjoining to the rigid regions E1, E2 and having a second Young's modulus lower than the first Young's modulus. At least grooves S1-S3 extending in an x-axis direction and a groove S4 extending in a y-axis direction are formed on the main surface of the flexible region E3.
Patent JP-2011017786-A (JP)
Title: Liquid crystal display panel and liquid crystal display device
Inventor: USUI KENTARO
IPC: G02F1/1337
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To make response speed higher, and to prevent reduction of display quality of an image.SOLUTION: A pixel 1 where a transmission part 52 and a reflection part 51 are disposed is formed in a liquid crystal display panel. The thickness of a liquid crystal layer 30 of the reflection part 51 is formed to be thinner than the thickness of the liquid crystal layer 30 of the transmission part 52, polymer layers 14 and 24 for retaining the pretilt angle of liquid crystal molecules of the liquid crystal layer 30 are formed between alignment layers disposed on an element substrate 10 and a counter substrate 20 respectively and the liquid crystal layer 30, and at least one of the alignment layers disposed on each of the element substrate 10 and the counter substrate 20 has an organic alignment layer 17 or an organic alignment layer 27 made of an organic material arranged on a surface in contact with the polymer layer 14 or the polymer layer 24 of the transmission part 52 and has an inorganic alignment layer 16 or an inorganic alignment layer 26 made of a material having an inorganic skeleton arranged on a surface in contact with the polymer layer 14 or the polymer layer 24 of the reflection part 51.
Patent JP-2011017829-A (JP)
Title: Anti-glare film and method for manufacturing the same
Inventor: FURUYA TSUTOMU
IPC: F21V3/00
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an anti-glare film displaying superior anti-glare performance and capable of preventing the lowering of visibility by whitening, and exhibiting high contrast without generating glares, even when the film is applied ion a high-precision image display; and to provide a method for manufacturing the film.SOLUTION: In the anti-glare film including a transparent supporting body and the anti-glare layer layered on the transparent support body and having an uneven surface, the ratio H/Hof the energy spectrum Hof an altitude of the uneven surface in a spatial frequency of 0.01 μmto the energy spectrum Hof the altitude of the uneven surface in a spatial frequency of 0.04 μmis in a range of 3 to 15; the anti-glare layer is constituted of a binder resin and fine particles dispersed in the binder resin; and the uneven surface of the anti-glare layer is made of a surface formed by the binder resin.
Patent JP-2011016942-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: YAMANO NAOKI
IPC: C08L23/00
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition that simultaneously has excellent dimensional stability, cold and heat resistance, mold releasability, and thin wall flowability; and an insert molded composite member comprising the same and a metal member.SOLUTION: The polyarylene sulfide resin composition comprises: 29-68.9 wt.% of an amino group-containing polyarylene sulfide (A) having 0.05-3 mol% of an amino group per an arylene sulfide unit, a melt viscosity of 200-800 poises, and a crystallization temperature of less than 220°C; 15-30 wt.% of a fibrous filler (B); 15-30 wt.% of a granular filler (C); 1-8 wt.% of an ethylenic copolymer (D); and 0.1-3 wt.% of a mold release material (E).
Patent JP-2011018847-A (JP)
Title: Power module with cooling device
Inventor: SUZUKI SACHIKAZU
IPC: H01L23/473
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide, as a power module which cools a power semiconductor element etc., by a cooling device, a power module with a cooling device having a wiring structure that can be made compact as the module while maintaining cooling capability thereof.SOLUTION: The power module with the cooling device 11 exchanges heat between a power component 10 mounted on the cooling device 11 and a refrigerant flowing in a cooling passage 11A in the cooling device 11. The power module includes a block 11B which is provided on one surface orthogonal to a mounting surface of the cooling device 11 for the power component 10 so as to block one side face of the cooling passage 11A, and made of an insulating resin, and a resin layer which is led out of the block 11B so as to crosses in the cooling passage 11A parallel to the mounting surface for the power component 10, and made of an insulating resin. Bus bars P, N, U and W as a power supply line of the power component 10 are led out of the cooling device 11 from the block 11B through inside the resin layer.
Patent JP-2011019786-A (JP)
Title: Titanium oxide film material and method of manufacturing the same
Inventor: KURODA KENSUKE
IPC: A61F2/28
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium oxide film material having high bone conduction performance.  <P>SOLUTION: This titanium oxide film material includes a titanium part containing titanium, and a covering part covering the titanium part. The covering part contains low crystalline anatase type titanium oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024394-A (JP)
Title: Power converter
Inventor: ABE MINORU
IPC: H02M7/12
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter that can be in an optimal operation state at all the time, regardless of the number of power converters connected to a commercial power supply.  <P>SOLUTION: In the power converter, an AC voltage from a commercial power supply 11 is input via a reactor 12 and is rectified by a rectification circuit 13. A DC voltage obtained by smoothing by a smoothing capacitor 14 is converted into an AC voltage by an inverter 15 and is supplied to a load. The power converter has a shorting switch 16 that bypasses the rectification circuit 13. A voltage zero-cross point of the AC voltage is detected by a voltage zero-cross point detection unit 18, and a signal contributing to the improvement of a power factor for suppressing a phase lag of a fundamental wave component of an AC current to the AC voltage is detected by a detection unit 20 for detecting the signal contributing to the improvement of a power factor. During a time period from the voltage zero-cross point to a next timing zero-cross point, a shorting switch open/close control unit 21 controls the open/close time of the shorting switch 16 so that the phase lag may be within an allowable range based on the signal contributing to the improvement of a power factor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024659-A (JP)
Title: Clothes dryer
Inventor: IMAMIYA SEIJI
IPC: D06F25/00
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the clothes drying time by raising the temperature of an evaporator when drying clothes under low ambient temperatures thereby preventing clogging caused by the frost formation or the like on the evaporator.  <P>SOLUTION: The clothes dryer suppresses a reduction in the temperature of the evaporator 14 by operating the switching damper 27 of a circulating air path circulating drying air and shortening the circulation air path for the fixed time (the time of ▵T1) when a temperature sensor 23 attached to the evaporator 14 detects a temperature equal to or below a setting value, and suppresses the frost formation to the evaporator 14 by suppressing the reduction in the temperature of the evaporator 14 when returning to a normal circulation air path after the lapse of the fixed time (the time of ▵T1). Thus, the clogging of the evaporator 14 at the low ambient temperatures is suppressed and the drying time of clothes 4 or the like is shortened.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010135739-A (JP)
Title: Semiconductor device
Inventor: TANAKA MASAAKI
IPC: H01L25/07
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of reducing damage of a crack to a semiconductor substrate even if the crack occurs from a contact end between a pad and a bump as a starting point.  <P>SOLUTION: A first semiconductor chip 10 is provided with a first trench 13 penetrating a first pad portion 12 to reach a first insulating layer 11c, and a second semiconductor chip 20 is provided with a second trench 23 penetrating a second pad portion 22 to reach a second semiconductor substrate 21. Then the first semiconductor chip 10 and second semiconductor chip 20 are flip-chip bonded together by the bump 30. At this time, the respective trenches 13 and 23 are disposed at outer edges of contact surfaces of the pad portions 12 and 22 that the bump 30 comes into contact with. Consequently, cracks 15 and 25 developing to inside the trenches 13 and 23 on the contact surfaces can be stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT