baber/WOPTO huggingface dataset:
Patent JP-2010113003-A (JP)
Title: Method for manufacturing optical film, optical film, polarizing plate and liquid crystal display apparatus
Inventor: KUBO TOMOHIKO
IPC: B29L7/00
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical film by which the optical film having uniform optical values can be obtained even when a resin film is stretched in a width direction.  <P>SOLUTION: The method for manufacturing the optical film has a conveyance process for conveying the resin film while holding both end parts of the resin film in a width direction with two or more holding means, a first stretching process for moving the resin film in a width direction so as to gradually widen a distance between holding means and a second stretching process for moving the resin film in the width direction so as to further widen the distance between the holding means than at the first stretching process. An angle θ1, which a moving direction of the holding means at the first stretching process and the moving direction of the holding means at the conveyance process make, and an angle θ2, which the moving direction of the holding means at the second stretching process and the moving direction of the holding means at the first stretching process make, satisfy a predetermined relation. Further temperature of the resin film at the second stretching process is higher than temperature of the resin film at the first stretching process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010114587-A (JP)
Title: Switched capacitor circuit and pipeline a/d converter
Inventor: SANO MITSUHIRO
IPC: H03M1/44
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switched capacitor circuit and a pipeline A/D converter, which even if the switched capacitor circuit and the pipeline A/D converter form the configuration, by utilizing a CLS technique, suppressing of power increase due to the use of a level shift capacitor.  <P>SOLUTION: In an estimate phase, a capacitor Cc1 (level shift capacitor) is connected between an output terminal of an operational amplifier AMP2 and an inverting input terminal of the operational amplifier AMP2 and is used for not only sampling of an output from the operational amplifier AMP2, but also for the phase compensation of the operational amplifier AMP2. In a level shift phase, the capacitor Cc1 is connected between the output terminal of an operational amplifier 4 and an output terminal Vb and is used for level shift of the output from the operational amplifier AMP2. Thus, the load (capacitances of the capacitors Cc1 and Cc2) of the operational amplifier AMP2 is reduced, thereby the electric power of a switched capacitor circuit 200 is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112244-A (JP)
Title: Control device and control method
Inventor: SUMINO YU
IPC: F02D41/02
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device and a control method causing misfire only to a cylinder with a defective air-fuel ratio by determining the abnormality of the air-fuel ratio of an internal combustion engine based on the calculated value of an air-fuel ratio F/B control and, when determining that the air-fuel ratio is abnormal, by shortening a fuel injection time for injecting fuel into each cylinder in increments of a predetermined time.  <P>SOLUTION: The engine 1 can determine the cylinder with an abnormal air-fuel ratio by an air-fuel ratio abnormality determination treatment and an air-fuel ratio abnormal cylinder specifying treatment and, when determining that the abnormal air-fuel ratio occurs, can specify the cylinder with an abnormal air-fuel ratio by shortening the fuel injection time for injecting fuel into each cylinder in increments of the predetermined time. Since the cylinder of the multi-cylinder engine in which the abnormality of the air-fuel ratio occurs can be quickly specified, the air-fuel ratio can be early corrected to the target air-fuel ratio by correcting the fuel injection amount injected into the cylinder in which an abnormality occurs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010113266-A (JP)
Title: Projection display device
Inventor: IINUMA KAZUYUKI
IPC: G02F1/13357
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device for improving light utilization efficiency without enlarging an optical engine.  <P>SOLUTION: A convex lens 40 is disposed between a reflecting polarizing plate 62 and liquid crystal panels 61g, 61r and 61b, thereby making the convex lens 40 function both as a field lens of an illumination system and as a part (rear lens) of a projection optical system. The convex lens 40 can achieve a telecentric characteristic in illumination lights LG, LR and LB, and can collect projection light to suppress dispersion. Thus, the F value of the projection optical system can be set to be small while maintaining the F value of uniformed optical system 30 to be small. Since light beams are collected by the convex lens 40, the aperture of a projection lens body 80 can be made small. Thus, the reflecting polarizing plate 62 can also be made small.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116809-A (JP)
Title: Pump device
Inventor: YOSHIDA KEIGO
IPC: F04B1/02
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device capable of reducing the occurrence of vibration and noise by a cylindrical spring and preventing deterioration of the function of the cylindrical spring.  <P>SOLUTION: A guide part 142 for restricting radial displacement of a motor output shaft 21 by abutting on the outer periphery of an end 214 of the output shaft 21 when the output shaft 21 is displaced by a prescribed amount in the radial direction is formed on a casing 2c of a motor 2 or on a pump housing 1. A clearance β between the guide part 142 and the outer periphery of the end 214 of the output shaft 21 is set so that the radial displacement amount of the cylindrical spring 4 is within an elastic region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009090372-A (JP)
Title: Method for manufacturing aluminum alloy plate
Inventor: NAGAMI HIROBUMI
IPC: B21B1/38
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminum alloy plate capable of preventing porosity coarsening in the central part of the plate arising in the initial period of hot rolling by a simple method without using complicated equipment.  <P>SOLUTION: The aluminum alloy plate with a final plate thickness of 100 to 460 nm is manufactured by subjecting a dissolved aluminum alloy to degassing treatment of ≤0.2 cc/100 g in the content of gaseous hydrogen in a degassing treatment step of reducing the amount of the gaseous hydrogen in the dissolved aluminum alloy; applying homogenization treatment of a holding time for 1 to 10 hours to a slab at a holding temperature of 470 to 530°C; applying a plurality of times of rolling passes to the slab, and rolling the slab at one time rolling with draft (δ) [δ=ä(H1-H2)/H1}×100%] of ≥7%, wherein the plate thickness after rolling is defined as (H2) with respect to the plate thickness (H1) prior to rolling, and repeating the rolling several times, in a rolling step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010118252-A (JP)
Title: Control method of fuel cell
Inventor: KAJIWARA SHIGETO
IPC: H01M8/10
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a fuel cell capable of smoothly extracting an output in accordance with a requirement of a load.  <P>SOLUTION: The control method of a fuel cell generating power by an electrochemical reaction of an reaction gas includes a fuel cell low output determining step (Step S01) for monitoring an output state of the fuel cell and determining whether the output of the fuel cell is in a low output or not, an FC high load requirement determining step (Step S02) for determining whether an operation requirement for the fuel cell is a high load requirement or not in case the output of the fuel cell is in a low output, and a catalyst refreshing treatment step (Step S03) for refreshing activity of the catalyst of the fuel cell in case the operation requirement for the fuel cell is a high load requirement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115419-A (JP)
Title: Xenon ct system, arterial blood flow rate constant determination method and blood flow calculation method
Inventor: SASE SHIGERU
IPC: A61B6/03
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate (the absolute value of) the blood flow of a part to be inspected in a subject.  <P>SOLUTION: In a blood flow measuring apparatus 10, a data processing means 130 inside a computer 50 determines three parameters which are the flow rate constant K of the part to be inspected, an arterial blood flow rate constant Ka and a xenon distribution coefficient λ from (the CT value ΔCT of CT image data corresponding to) the change-over-time of the xenon concentration C(t) of the part to be inspected, and obtains the blood flow f using the determined flow rate constant K of the part to be inspected and the xenon distribution coefficient λ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121846-A (JP)
Title: Vapor compression type refrigerating cycle
Inventor: KANEKO SATOSHI
IPC: F25B1/00
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor compression type refrigerating cycle capable of performing internal heat exchange within the cycle at appropriate time as needed and of improving efficiency and durability of a compressor by suppressing a rise in suction refrigerant temperature of the compressor.  <P>SOLUTION: In the vapor compression type refrigerating cycle including the compressor, a condenser, an expansion means and an evaporator, a cool storage means is provided in a refrigerant circuit from the evaporator to the compressor. The refrigerant circuit from the condenser to the expansion means is branched to a circuit passing through the cool storage means and a circuit bypassing the cool storage means, and a change-over valve for switching the circuit as needed is provided in a branch portion of the branched circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121042-A (JP)
Title: Photosensitive resin, process for producing the same and photosensitive resin composition
Inventor: KAHARA KOJI
IPC: G02B5/20
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin which does not deteriorate re-solubility in a solvent and storage stability to further improve the adhesion to a substrate and is particularly suitably used in producing color filters.  <P>SOLUTION: The photosensitive resin is a carboxyl group-containing polymer into which a reactive unsaturated group has been introduced and is constituted of a polymer obtained by reacting a polymer obtained by reacting a carboxyl group-containing polymer with an epoxy group-containing reactive unsaturated monomer to introduce a reactive unsaturated group thereinto with a polybasic acid anhydride and an epoxy group-containing reactive unsaturated monomer to further introduce a reactive unsaturated group thereinto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123761-A (JP)
Title: Quantum nondestructive photon detection apparatus and sub-poissonian photon number distribution light generation apparatus
Inventor: IMAMURA HIROSHI
IPC: G02F2/02
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly sensitive single photon level light detection apparatus in which integration, miniaturization, and power-saving are considered, and to provide, moreover, a sub-Poissonian photon number distribution light generation apparatus using a quantum nondestructive photon detection apparatus in order to raise the performance of an existing single photon source.  <P>SOLUTION: The quantum nondestructive photon detection apparatus includes a Fabry Perot type resonator (10, 11) equipped with a semiconductor double quantum dot (12, 13, 14), a detecting means (16) which detects the internal energy state of the double quantum dot without destructing signal light, and a control means (17) which controls the exciton level of the double quantum dot and a quantum state consisting of a crystal base.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120902-A (JP)
Title: Alcohol compound containing condensed ring structure
Inventor: MORITA TAKAYUKI
IPC: C07D311/82
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin having excellent heat-resistance, a high refractive index and excellent optical properties.  <P>SOLUTION: There are provided a specific alcohol compound having a condensed ring structure skeleton, a (meth)acrylate resin containing the condensed ring structure, a polyester resin containing the condensed ring structure and a polyurethane resin containing the condensed ring structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227962-A (JP)
Title: Epoxy resin composition for sealing and semiconductor device
Inventor: ASANO TAKUYA
IPC: C08G59/62
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing having high adhesiveness to Ag, Pd, Pd-Au, etc. and capable of suppressing release after hygroscopic re-flow, and a semiconductor device using the composition.  <P>SOLUTION: The epoxy resin composition for sealing comprises an epoxy resin which is solid at ordinary temperature, a curing agent and an inorganic filler as essential components and contains a compound represented by general formula (I): (R<SP>1</SP>R<SP>2</SP>R<SP>3</SP>R<SP>4</SP>)P-SCN (R<SP>1</SP>to R<SP>4</SP>are each independently a monovalent hydrocarbon group).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009162219-A (JP)
Title: Glow plug power supply control device
Inventor: MORITA NAOHARU
IPC: F02P19/02
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glow plug power supply control device in which electronic elements constructing an electric circuit of the glow plug power supply control device can show desired performances irrespective of power supply to a glow plug for a long period of time due to after glow.  <P>SOLUTION: The electric circuit in the glow plug power supply control device 6 electrically connected to a battery 3, glow plugs 4a-4d, and an engine control device 5 is composed of a first to third bus bar parts 31-33. A multiple chip module 20 controlling power supply to the glow plugs 4a-4d is fixed on a heat radiation part 11 with adhesive or the like. Consequently, since heat generated from a power element 21 switching high current for a long period of time is radiated to an outside of a housing 10 via the heat radiation part 11 and a lead frame 23 on which the power element 21 is directly mounted, temperature of the power element 21 does not exceeds operation guarantee temperature and desired performances can be shown.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010128616-A (JP)
Title: Circle detection apparatus
Inventor: ARAKI HIDEKAZU
IPC: G06T7/60
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circle detecting apparatus which performs high speed processing for detecting a circle form an input image while being reduced in memory use amount.  <P>SOLUTION: The circle detecting apparatus (A) includes: an edge image detecting means 3 which applies differential processing to an input image inputted by an imaging means 1 and extracts an edge point that has larger differential intensity than a predetermined threshold; a voting means 4 which votes only for θ which is within a predetermined angle range centered on an edge direction at the edge point when voting for a (ρ, θ) parameter space after applying Hough transformation to the extracted edge point for detecting a straight line; a voted cell extracting means 5 which extracts a voted cell from the (ρ, θ) parameter space; a diameter detecting means 6 which detects two approximately parallel sine waves continuing toward a θ direction from a group of cells extracted by the voted cell extracting means 5 and determines a diameter of a target searched circle according to the ρ direction distance of the two sine waves; and a center position detecting means 7 which determines a center position of the circle according to a figure of an intermediate line which is equal in distance from each of the two sine waves.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130110-A (JP)
Title: Communication system and communication method
Inventor: UMEHARA MAKOTO
IPC: H04J1/00
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve one-to-many simultaneous multiplex communication with high utilization efficiency of a frequency band.  <P>SOLUTION: A master station divides an orthogonal subcarrier within a communication band into a plurality of subcarrier groups and allocates them to a plurality of slave stations. Using the allocated subcarrier groups, the master station transmits OFDM (Orthogonal Frequency Division Multiplexing) symbols to each of the slave stations. In synchronism with the timing of the OFDM symbols, each of the slave stations transmits the OFDM symbols to the master station simultaneously. The master station and each slave station demodulate transmitted OFDM signals by subtracting already known signal components transmitted by the present station from received signal components in order to cancel the transmission signals of the present station which have sneaked into a transmission path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124711-A (JP)
Title: Device for catching airborne substance
Inventor: ITAYA NAOMASA
IPC: C12M1/26
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for catching airborne substances, formed so as not to cause measurement error by volume change caused by the temperature of a gas by considering the temperature of the sucked gas of a sampling object, i.e. the volume change of the gas by the temperature.  <P>SOLUTION: The device for catching airborne substances, usable for collecting a sample in at least one measurement selected from the measurement of airborne bacteria and the measurement of airborne fine particles includes a gas intake opened in the upper face and expanded in the horizontal direction, a fan for sucking the gas from the gas intake, and a gas outlet for exhausting the gas sucked from the gas intake, and further has a temperature-regulating mechanism for regulating the volumetric amount of the sucked gas by the temperature of the sucked gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129911-A (JP)
Title: Electronic component feeding apparatus
Inventor: KITADA SUSUMU
IPC: H05K13/02
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component feeding apparatus capable of easily and highly accurately positioning a feeder body to a feeder base and fixing it.  <P>SOLUTION: The electronic component feeding apparatus has a structure in which a rail 13 extending along a fore-and-aft direction B is provided downward on a lower surface 11a of a feeder body 11, a mounting guide member 21 is provided upward on an upper surface 12a of a feeder base 12, and a guiding groove 24 extending in the fore-and-aft direction B and having the rail 13 arranged so as to be freely horizontally movable is formed on the upper surface of the attaching guide member 21. The apparatus includes a positioning means for positioning positions along the horizontal direction of the feeder body 11 and a perpendicular direction A for the feeder base 12; and a fixing means 26 for fixing the feeder body for the feeder base 12 by pressing the feeder body 11 in a direction crossing the fore-and-aft direction B of the horizontal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134002-A (JP)
Title: Filter for display
Inventor: KAI NOBUYASU
IPC: G02B5/22
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide, at a low cost, a filter for display that has electromagnetic wave shielding property, and sufficient reflection preventing performance without reducing transmission image clearness.  <P>SOLUTION: The filter for display has a conductive layer including a conductive mesh on a transparent substrate and a resin layer stacked on the conductive layer. The thickness of the conductive mesh is 8 μm or less. The resin layer contains particles (A) having an average particle diameter of 1-20 μm and particles (B) having an average particle diameter of 300 nm or shorter, and the center line average roughness Ra of the resin layer is 100 nm or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135483-A (JP)
Title: Ignition coil for internal combustion engines
Inventor: NISHIMURA TAKUSHI
IPC: F02P13/00
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil that exhibits waterproof performance, without fail, irrespective of the structure of the upper end surface of a plug hole.  <P>SOLUTION: The ignition coil includes a base end part 2 exposing from the plug hole HO; and a substantially cylindrical-shaped projecting part 3, projecting from the base end part 2 and inserted in the plug hole. A rain cover 1 is arranged at the bottom face of a connection part 3a that extends in a radial direction at the base end side of the projecting part 3 and seals up the upper surface of the plug hole HO. The rain cover 1 has a central opening CT and is structured to have a disk shaped part DSK having the predetermined thickness and broadening in the radial direction, and a lip part LIP that extends from the circumference of the disk-shaped part DSK to the upper surface of the plug hole. The lip part LIP has a lip body part LP1 slightly inclined inward in the radial direction, and a lip front edge part LP2 extendedly provided to the lip body part LP1 bent outward in the radial direction. The lip front edge part LP2 forms a flat contact surface, with the lower surface extended in the radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010136057-A (JP)
Title: Communications device
Inventor: KAWASHIMA TAKESHI
IPC: H04N1/21
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device capable of properly set the number of contents which are included in the summary information received from a website and held in a memory.  <P>SOLUTION: A CPU sets the number of contents to be held in a memory (the number of contents to be held) for every website. Moreover, the CPU analyzes the feed information received from a website, holds the contents within the number of contents to be held in the memory, and discards the contents exceeding the number of contents to be held without holding them in the memory. Furthermore, the CPU displays the content holding information indicating the holding situation of contents on a display.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134768-A (JP)
Title: Device and method for generating moving image having image feature composed therein, and program
Inventor: KOJIMA NAOHITO
IPC: H04N5/208
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for generating a moving image having image features composed therein, capable of enhancing the features of an image while maintaining the image quality of the image, and to provide a program.  <P>SOLUTION: The device for generating the moving image having image features composed therein includes: an edge-enhanced image generation unit which generates a plurality of edge-enhanced images obtained by enhancing edges in a plurality of directions with respect to a target image of composition; a composite image generation unit which generates a plurality of composite images resulting from composing the plurality of edge-enhanced images and a source image of composition; and a composite moving image generation unit which generates a composite moving image wherein the plurality of composite images are consecutively switched and displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT