baber/WOPTO huggingface dataset:
Patent JP-2009116027-A (JP)
Title: Liquid crystal display device
Inventor: KIMURA SHINICHI
IPC: G02F1/1343
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a pixel structure capable of improving the sticking property of the display surface of the liquid crystal display device of an IPS system.  <P>SOLUTION: In the liquid crystal display device of the IPS system which has a pixel electrode and a common electrode for applying an electric field to liquid crystal formed on the same substrate opposite each other and applies the electric field to a liquid crystal layer in a direction substantially parallel to a substrate surface, the pixel electrode 1 and common electrode 2 are in an interdigital shape, and so disposed as to make the electric field direction of an area contributing to display unidirectional by reducing the width of a region (a) which has an interval between opposed electrodes in a pixel and does not contribute to the display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277732-A (JP)
Title: Printed-circuit board, and manufacturing method thereof
Inventor: PARK KWANG-SOO
IPC: B23K26/00
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed-circuit board and a manufacturing method thereof, which can manufacture the printed-circuit board suitable for a downsized module.  <P>SOLUTION: The printed-circuit board 200 comprises a stage of alternately laminating a circuit pattern layer 22 and an insulating layer 21 to form a multilayer board 20 in which a region 23 with a predetermined thickness 24 is laminated only by the insulating layer 21, and a stage of removing the insulating layer 21 in the region 23 of the multilayer board 20. Furthermore, the stage of removing the insulating layer 21 in the region 23 may be performed by mechanical method. Furthermore, the mechanical method may be performed by a milling machine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123346-A (JP)
Title: Second battery electrode manufacturing method and electrode current collector manufacturing device
Inventor: UCHIDA YOZO
IPC: H01M4/1391
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stably manufacturing a secondary battery electrode (typically, a positive electrode) that constructs a secondary battery excellent in conductivity by using an aqueous composition for forming an electrode mixture layer.  <P>SOLUTION: Here is provided a method of manufacturing the secondary battery electrode configured such that an electrode mixture layer including an electrode active material is held by an electrode current collector. The method includes step S10 for preparing a base material mainly composed of a conductive metal, step S20 for forming a carbon film, not substantially including a binder component, on the surface of the base material, step S30 for applying hydrophilic treatment to the carbon film in order to obtain an electrode current collector having a hydrophilic carbon film, step S40 for preparing a composition that includes an electrode active material and an aqueous medium so as to form an electrode mixture layer, and step S50 for applying the composition to the electrode current collector from above the hydrophilic carbon film so as to form an electrode mixture layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123118-A (JP)
Title: Information processor, display control method, and program
Inventor: SHIMIZU TOMOYUKI
IPC: G06F21/62
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To conceal a folder without setting an access right by folder units.  <P>SOLUTION: This display control method in an information processor is configured to display the hierarchical structure of a folder in which electronic files are classified and stored according to attribute information includes: a process (S602) for specifying folders to be displayed and electronic files classified in the folders when an instruction is made from a user; a process (S605) for deciding whether or not the electronic file whose access right is owned by the user is included in the specified folder; and process (S606, S607) for, when the electronic file is included, displaying the specified folder, and for, when the electronic file is not included, performing control so that the specified folder is not displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127876-A (JP)
Title: Hot water storage type electric water heater
Inventor: HORI KAZUHIDE
IPC: F24H1/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for sufficiently storing water in a hot water storage tank from such a state that the hot water storage tank is vacant or such a state that a water level is low in a hot water storage type electric water heater comprising a cistern tank and the hot water storage tank.  <P>SOLUTION: The cistern tank C is disposed at an upper portion of the hot water storage tank 1, and the cistern tank is provided with a first water supply pipe 61 connected with a lower portion of the hot water storage tank 1. Further, a second water supply pipe 62 and a tank water supply pipe 63 are disposed in a state that the second water supply pipe is connected with an inlet side of a pump 11, and the tank water supply pipe is connected with an outlet side of the pump 11 and the hot water storage tank 1. A control device is disposed to supply the water to the hot water storage tank from the cistern tank by natural drop of the water in the first water supply pipe, and to convey the water from the cistern tank to the hot water storage tank by operating the pump through the second water supply pipe and the tank water conveying pipe when the water level in the hot water storage tank is lower than a certain value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125627-A (JP)
Title: Resonant frequency follow-up device for ultrasonic oscillator
Inventor: TAKASAKI MASAYA
IPC: B06B1/06
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonant frequency follow-up device for digitalized ultrasonic oscillators.  <P>SOLUTION: The resonant frequency follow-up device comprises a waveform shaping means of detecting the voltage and current applied to an ultrasonic oscillator during driving and converting the detected voltage and current into square wave, a phase difference calculating means 30 of calculating the number Δϕ of reference clock cycles representing the phase difference between the square waves of the detected voltage and current, an input value calculating means 40 of generating a phase increment on the basis of the number Δϕ of reference clock cycles and an amplifying means of amplifying the signals of the waveform generated in DDS50 into which the phase increments are inputted sequentially so as to generating a voltage to be applied to the ultrasonic oscillator. The phase difference calculating means 30, the input value calculating means 40 and DDS50 constitute a digital circuit, and may be configured into a single chip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125214-A (JP)
Title: Vacuum cleaner
Inventor: IWATA NOBUYUKI
IPC: A47L9/00
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of improving the noise attenuation capability without requiring double walls in a dust collection chamber or in a storage chamber for an electric blower to reduce the noise.  <P>SOLUTION: An electric blower unit 4 to be disposed on the downstream side of a dust collection part is built in a cleaner body. The unit 4 includes a unit casing 11, the electric blower 21, and silencers 31 and 41. An air intake opening 14 is formed on an end wall 12c of the casing 11, and an exhaust opening 15 is formed on an end wall 13c of the casing 11. The blower 21 is built in the casing 11 with an intake 23a facing the air intake opening 14. The silencer 31 or 41 is connected to the end wall 12c or 13c. The silencer 31 or 41 has a chamber 32 or 42 having an inlet 33 or outlet 43 facing the air intake opening 14 or exhaust opening 15 and a sound absorption member 35 or 45 built in the chamber 32 or 42. The sound absorption member 35 or 41 has a center aperture 35c to communicate with the air intake opening and the inlet or center aperture 45c to communicate with the exhaust opening and the outlet. The thickness of the sound absorption member 35 or 41 is thinner than that of the chamber 32 or 42, and space S1 or S2 larger than the center aperture 35c or 45c is formed between the sound absorption member 35 or 45 and the end wall 12c or 13c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125849-A (JP)
Title: Cutting blade for sheet material cutting device
Inventor: TAKATORI TAKAMASA
IPC: B26D5/00
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the service life of a cutting blade used in a cutting device for cutting a sheet material so as to reduce a replacement frequency of the cutting blade, and also to improve cutting speed and cutting accuracy.  <P>SOLUTION: Blades 18a and 18b are linearly formed on both side surfaces of the cutting blade 9 of the sheet material cutting device 1 automatically cutting the sheet material 15 placed on a cutting table 2 by the vertically moving cutting blade 9 in accordance with the pattern set in advance. The surface of the cutting blade 9 is coated with a material having hardness harder than that of a base material of the cutting blade 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127000-A (JP)
Title: Chemical polymerization catalyst for dental use and dental curable composition containing the same
Inventor: KIMURA MIKIO
IPC: A61K6/00
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical polymerization catalyst for dental use, using a combination of an aryl borate compound and an acidic compound, wherein not only polymerization activity but also storage stability is excellent.  <P>SOLUTION: The chemical polymerization catalyst for dental use comprises (A) an aryl borate compound, (B) an acidic compound, (C) a vanadium(+IV-valent) or vanadium(+V-valent) compound, and (D) a phenol compound represented by general formula (1) (wherein, X<SP>1</SP>, X<SP>2</SP>and X<SP>3</SP>are each a substituent selected from the group comprising a hydrogen atom or a hydroxy group, an alkoxy group and an alkyl group).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008173459-A (JP)
Title: Syringe assembly and infusion pump assembly incorporating the same
Inventor: SHARIFI BAHRAM
IPC: A61M5/145
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infusion pump assembly for dosing a desired quantity of a fluid from a syringe housing by selectively driving a syringe plunger.  <P>SOLUTION: The syringe assembly 12 with a drive piston comprises the substantially hollow syringe housing 26, and the plunger 20 axially movable within the syringe housing to discharge fluid from the housing. The plunger is configured to be operatively engaged with the drive piston via the relative axial movement. The plunger has a plunger body with a radially elastic sealing member 62. The elastic sealing member 62 extends from the plunger body and is configured to engage a portion of the drive piston aligned with the plunger to seal the plunger relative to the drive piston.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009136930-A (JP)
Title: Slitter
Inventor: SHIMURA HIDEYUKI
IPC: B26D1/24
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitter being usable when acquiring narrow belt-like bodies with the width of 1 mm or less or acquiring wide belt-like bodies by cutting a relatively thin belt-like cutting object member into a plurality of strips.  <P>SOLUTION: A plurality of cutter holders 5 are mounted on a first rotary shaft 1, and thin round blades 3 are mounted on cylindrical step portions of the cutter holders 5. A plurality of ring-shaped round blades 4 are mounted on a second rotary shaft 2. Each thin round blade 3 is formed into a plate shape at a predetermined angle and its cutting edge and the cutting edge of the ring-shaped round blade 4 are brought into pressure contact by the elastic force of the thin round blade 3. A plurality of through-holes for reducing the elastic force are formed on a slope face of the thin round blade 3 formed into the plate shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145134-A (JP)
Title: Precision approach radar system
Inventor: KATSUYAMA YASUHIRO
IPC: G01S13/91
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precision approach radar system capable of performing timely and effective guidance control to an aircraft under landing approach, and reducing an operation load for the guidance control.  <P>SOLUTION: Each observation position of the aircraft acquired repeatedly is smoothed by using a prediction filter, and a prediction position after elapse of a prescribed time width is calculated, and the newest smoothed position and the prediction position are symbolized and displayed. As for the prediction position, a standard deviation to the prediction position is calculated as its position error, and the result is displayed in piles two-dimensionally on the periphery of the symbolized prediction position as a probabilistic existence range of the aircraft. In addition, when calculating the position error, not only observation accuracy of the radar but also a processing error characteristic of the prediction filter are taken into consideration as error factors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145225-A (JP)
Title: Automatic analyzer
Inventor: MIKOSHIBA HIROSHI
IPC: G01N35/00
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve analysis accuracy of alkaline phosphatase (ALP) in a specimen.  <P>SOLUTION: A biochemical analysis unit 13 executes ALP measurement by performing processing for measuring an ALP concentration in the specimen. When receiving an ALP measurement request, a general control part 31 acquires blood group information of an ABO type blood group or an Se type blood group of a subject of the specimen from a host computer 3. Then, the general control part 31 selects an ALP determination reference range based on a blood group kind of the acquired blood group from ALP determination reference range data 40, and an analysis part 33 analyzes an ALP measurement results by using the selected ALP determination reference range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144656-A (JP)
Title: Oil tank
Inventor: INAMA NAOTO
IPC: F01M11/00
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil tank capable of suppressing the drawing of a highly viscous oil.  <P>SOLUTION: This oil tank includes an inflow hole 10b into which the oil flows and an outflow hole 10c from which the stored oil is sucked. The outflow hole 10c is disposed at the bottom part of the tank 10, and a downwardly extending part 11 downwardly extends from the top part of the oil tank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150562-A (JP)
Title: Refrigerating device
Inventor: SUZUKI YOSHIYASU
IPC: F25D11/00
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of operation efficiency and to suppress increase of power consumption.  <P>SOLUTION: This refrigerating device 30 is composed of two independent systems of a first refrigerating circuit 31A provided with an invertor compressor 32A, and a second refrigerating circuit 31B provided with a constant-speed compressor 32B of which output is higher than that of the invertor compressor, and one condensing device is shared. Normally, only the first refrigerating circuit is operated, and an operation of the second refrigerating circuit is started according to the load. The condensing device is a forcible air cooling type condensing device composed of a condenser 33 and a condensation fan 34, the condenser 33 includes a heat transfer tube 45A used by the first refrigerating circuit 31A at a leeward side, and a heat transfer tube 45B used by the second refrigerating circuit at a windward side. Both heat transfer tubes share a metallic fin as a heat exchanging means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080171-A (JP)
Title: Disposable pants-type diaper
Inventor: NAKAOKA KENJI
IPC: A61F13/49
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable pants-type diaper, having an enough thickness and preventing a wearer from feeling uneasy about leakage of urine.  <P>SOLUTION: This disposable pants-type diaper includes: an outer pants member 22 formed of a front abdomen part, a back part, and a crotch part provided between them, and provided with leg hole parts S formed on both sides of the crotch part; and an absorptive body 23 provided on the inside of the crotch part of the outer pants member and extended in the longitudinal direction of the diaper. The crotch part R of the outer pants member 22 is formed narrower than the absorptive body 23, and the absorptive body 23 has an absorptive core between a top sheet and a back sheet, and also has side sheets 34 forming an extended part 34A and a three-dimensional part 34B on both sides of the absorptive body. At least the extended part 34A of the side sheet 34 is formed of nonwoven fabric including crimped staple.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009152384-A (JP)
Title: Organic transistor
Inventor: NAKATSUKA MASAKATSU
IPC: C07C13/62
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.  <P>SOLUTION: An organic transistor has an organic semiconductor layer which includes at least one kind of compound represented by general formula (1). In the formula, X<SB>1</SB>-X<SB>22</SB>independently respectively represent a hydrogen atom, a halogen atom, a straight chain, branched or annular alkyl group, a straight chain, branched or annular alkoxy group, or a substituted or nonsubstituted aryl group, and the ring A represents a substituted or nonsubstituted benzene ring, a substituted or nonsubstituted naphthalene ring, a substituted or nonsubstituted thiophene ring, or a substituted or nonsubstituted benzo[b] thiophene ring, and n represents 0 or 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009154598-A (JP)
Title: Vehicle control device
Inventor: ISHIHARA ATSUSHI
IPC: B60W10/04
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control device for miniaturizing a steering actuator.  <P>SOLUTION: When a turning angle is maximized and a driver tries to further rotate a steering wheel 10 to further apply a turning force, a steering wheel torque to be applied from a torque sensor 40 to an ECU 120 becomes larger than a prescribed value. In this case, the ECU 120 controls a differential part 150 to perform right and left distribution of driving forces so that a driving force to be applied to a wheel outside a turning direction is larger than a driving force to be applied to the wheel inside, and controls a braking pressure control unit 160 to perform right and left distribution of braking forces so that a braking force to be applied to the wheel inside the turning direction is larger than a braking force to be applied to the wheel outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159089-A (JP)
Title: Image processing device, image processing method, image forming apparatus, image reader, computer program and recording medium
Inventor: OWAKU TSUYOSHI
IPC: G06T7/40
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device, image processing method, image forming apparatus, image reader, computer program, and recording medium, effectively intensifying faint characters included in image data separated in a background region.  <P>SOLUTION: In an image processing device, a low-density character determining section 251 extracts, based on an inputted region identification signal, RGB signals in a background region from inputted RGB signals and detects whether a region including faint characters exists in the extracted RGB signals. A spatial frequency converting section 252 performs spatial frequency conversion upon the region of the faint characters detected by the low-density character determining section 251, and a spatial frequency analysis section 253 analyzes a resultant spatial frequency component and detects a frequency domain corresponding to the characters. An intensification-smoothing processing section 254 performs intensification processing upon the frequency domain corresponding to the characters detected by the spatial frequency analysis section 253, and a spatial frequency inverse converting section 255 performs spatial frequency inverse conversion, recovers image data and outputs them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159715-A (JP)
Title: Motor drive and method
Inventor: YOKOUCHI TOMOJI
IPC: H02P8/32
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the matter of a conventional configuration that since programming is performed previously in a microcomputer, optimal damping control cannot be performed at some rotational speed and since damping control can be performed only after receiving a command from the microcomputer, selection of damping control by single switching for each reference clock period was impossible at an oscillating section.  <P>SOLUTION: A stepping motor driver includes a timer operating with a detection signal output from a current detection section when a current flows through a motor as a starting point, and performs damping control from a value of comparator output after a set time of the timer read out by a latch circuit. A stepping motor driver capable of performing damping control operation automatically each reference clock period without requiring any operation from an external microcomputer is thereby obtained, and a motor drive current waveform brought closer to target points can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158267-A (JP)
Title: Fuel cell system
Inventor: INOUE SHIGEYUKI
IPC: H01M8/00
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing vibration caused by pulsating discharge from an ACP.  <P>SOLUTION: In the fuel cell system, a humidifying module 24 is fixed and supported with a bracket 64 at its bottom, the bracket 64 is mounted on a body floor side member 62 of a vehicle through a rubber bush 66 which is an elastic mount material. The body floor side member 62 is fixed to a body floor panel 60 which is a floor structure of the vehicle, and forms a structure installed under the floor of the vehicle. Elastic property of the rubber bush 66 are set so that a vibration system including the mass of the humidifying module 24 and the spring constant of the rubber bush 66 which is the elastic mount material serves as a dynamic damper whose vibration phase becomes opposite to the vibration phase of an air compressor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158401-A (JP)
Title: Electronic device
Inventor: TSUCHIYA MOTOHITO
IPC: H01M2/10
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which can be ongoingly used even when a battery cover is broken.  <P>SOLUTION: The electronic device comprises a battery storage portion 231 for storing a battery 211 inserted from an opening 232, a cover placement portion 235 stepped so that the opening area on a housing surface 106a side is wider than the inside side of the storage portion on the periphery of the opening 232, a lock mechanism 241 for releasably locking the battery 211 stored in the battery storage portion 231 while contacting with the battery 211, and a battery cover 221 attached to a face exposing outside of the battery 211, which in turn is stored in the battery storage portion 231, wherein the battery cover has a shape such that it is placed by the outer periphery 223 on the cover placement portion 235 while the battery is stored in the battery storage portion 231.  <P>COPYRIGHT: (C)2009,JPO&INPIT