baber/WOPTO huggingface dataset:
Patent JP-2013177048-A (JP)
Title: Driving device for vehicle
Inventor: HIRAIWA KAZUMI
IPC: B60L50/16
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To maintain a stopped state, by preventing a retreat of a vehicle without consuming electric power in an upward slope or the like.SOLUTION: A driving device for a vehicle includes an input shaft 10, a first planetary gear set 20 having three rotational elements, a first motor generator 56 and a second motor generator 58. The input shaft 10 can be connected to a first ring gear 24 by interposing a first one-way clutch 54, an output shaft 12 is connected to a first carrier 28, the first motor generator 56 is connected to a first sun gear 22, and the second motor generator 58 can be respectively connected to the output shaft 12 by interposing a second one-way clutch 74 and to the first ring gear 24 via a first clutch 60. The driving device for the vehicle includes a means for checking rotation of the first ring gear 24 in the inverse direction of rotation of an engine, and can check rotation in the retreat direction of the output shaft 12 by fastening the first clutch 60.
Patent JP-2013177850-A (JP)
Title: Turbine rotor
Inventor: OTSUBO HITOMI
IPC: B23K26/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To achieve a turbine rotor to be mass-produced with a yield improved by restraining inclination of a rotor shaft after welding with an inexpensive device.SOLUTION: A bonding surface 16 between a turbine impeller 12 and a rotor shaft 14 is welded by: rotating the turbine impeller 12 and the rotor shaft 14 while fitting them to each other at convex and concave parts 12a, 14a; and emitting a laser beam L in a circumferential direction from a laser beam generating device 30 onto the bonding surface 16. Then, with the laser beam L polarized, a tempering process is applied to a rotor shaft side area X including the welded part by the laser beam L. Relative to a residual stress Rof the localized angle distribution created during the welding, a residual stress Ris created throughout the entire periphery by tempering. Thereby, inclination of the rotor shaft 14 after cooling down is restrained.
Patent JP-2013179475-A (JP)
Title: Image processing apparatus and image processing program
Inventor: YAMADA RYUJI
IPC: H04N1/405
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the throughput of image processing incident to printing of image data.SOLUTION: The image processing apparatus includes a changing unit for changing the pixel number ratio of distortionless image data representing a distortionless image where the pixel number ratio in the second direction for the first direction is S, and acquiring distortion image data representing a distortion image where the pixel number ratio is p×S, and a halftoning unit for halftoning the distortion image data so as to generate dot data representing the dot formation state of each pixel by using a dithering matrix, thus generating distortion dot data representing a distortion dot image. The distortion dot data is used for printing a distortionless dot image, obtained by magnifying a distortion dot image at least in the first direction and having a pixel number ratio of S, in a print execution unit. Screen angle of the dither matrix is set to about arctan((tanθ)/p), where θ is the screen angle appearing in the distortionless dot image.
Patent JP-2013178669-A (JP)
Title: Tabulation device and tabulation program
Inventor: KAWATSUJI MACHIKO
IPC: G06Q50/10
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tabulation device and a tabulation program in which numerical values can be prevented from being inconsistent even in the case where a voucher is corrected.SOLUTION: A storage section 21 stores identification information identifying each of vouchers and voucher information including numerical values of predetermined tabulation items. In the case where voucher information including the same identification information as identification information included in voucher information received by a communication I/F section 20 is stored in the storage section 21, a tabulation section 44 tabulates differences of numerical values of tabulation items included in the received voucher information with respect to numerical values of tabulation items included in the stored voucher information. Furthermore, in the case where the voucher information including the same identification information as the identification information included in the received voucher information is not stored in the storage section 21, the tabulation section 44 tabulates the numerical values of the tabulation items included in the received voucher information.
Patent JP-2013177523-A (JP)
Title: Phosphate fluorescent substance
Inventor: SATO MINEO
IPC: H01L33/50
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorescent substance in which composition of an inorganic compound (a base body) for fetching a luminescent center is replaced with a new inorganic compound to change the interaction between the luminescent center and an electron of the base body so that the fluorescent brightness thereof can be kept nearly equal to those of the conventional phosphors while decreasing the weight fraction of a rare earth metal being the luminescent center.SOLUTION: The new fluorescent substance has the compositional formula: (MZ)R(PO)(wherein M is Li, Na, K, Rb or Cs; Z is Eu or Tb; R is Y, Sc, Al or Ga; 0<X<1).
Patent JP-2013182398-A (JP)
Title: Terminal device, method and program of controlling the same, and server device
Inventor: NISHIKAWA HITOSHI
IPC: G06F17/30
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device that enables a list of content including content stored in a server connected over a network to be displayed in a state where the list is not connected to the network.SOLUTION: Each of terminals 100A-100C acquires a list of content whose right of use is held by a user of each terminal from a content list server 300. Each terminal displays content information included in the content list in a manner corresponding to a storage place of each content.
Patent JP-2013181709-A (JP)
Title: Water heater
Inventor: KANEKO HIROTAKA
IPC: F24H9/16
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a water heater in which a part of a pipe for use in heat recovery is also used during an operation for heating hot water in a hot water storage tank, and water is prevented from freezing, thereby achieving improvement in usability and reduction in cost.SOLUTION: A water heater is configured such that a control means 18 switches a switching means 32 so that when a heat exchanger 4 recovers the heat of hot water in a bath tub 3 to hot water in a hot water storage tank 1, the hot water from the hot water storage tank 1 flows from a heat recovery going pipe 35, a heating means 2, a switching means 32, a heat exchanger 4, a heat exchange return pipe 16 in this order, and also when the heating means 2 heats hot water in the hot water storage tank 1, the hot water from the hot water storage tank flows from the heat recovery gong pipe 35, the heating means 2, the switching means 32, and a heating return pipe 36 in this order. The water heater is provided with a water release means at a substantially lowermost position of a closed circuit of a hot water feeding pipe 22, the heat exchange going pipe 33, the switching means 32, and the heating return pipe 36.
Patent JP-2013182463-A (JP)
Title: Portable terminal device, touch operation control method, and program
Inventor: NAKAYAMA JUNYA
IPC: G06F3/041
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the operation convenience of a touch panel by preventing an improper operation without spoiling a screen design intended by a designer.SOLUTION: A portable terminal device includes a display unit 200, a touch panel unit 201 arranged on the display unit 200 for detecting a touch operation, and a touch reaction control unit 203 that, when a touch operation to the touch panel unit 201 is detected, enlarges a touch reaction area size in a touch operation area where the touch operation is performed.
Patent JP-2013186210-A (JP)
Title: Liquid crystal display device
Inventor: YANAI YUJIRO
IPC: G02B5/30
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a TN mode liquid crystal display device suppressing reduction in frontal white luminance and having high viewing angle contrast.SOLUTION: The liquid crystal display device includes a transparent support (A) and an optical compensation film (A) disposed between a polarizing layer (A) and a liquid crystal cell, and a transparent support (B) and an optical compensation film (B) disposed between a polarizing layer (B) and the liquid crystal cell. The transparent supports (A) and (B) show an in-plane retardation R of 0 to 100 nm and a retardation R in a thickness direction of -100 to 200 nm at a wavelength of 550 nm. Compositions containing liquid crystal compounds (A) and (B) show an in-plane retardation R of 10 to 100 nm at a wavelength of 550 nm and a ratio of R(+40) to R(-40), which are measured in a direction at 40 degrees from the normal line and in a direction at 40 degrees opposite to the first direction with respect to the normal line, respectively, within a plane orthogonal to an in-plane slow phase axis, satisfying 1.1≤R(+40)/R(-40)≤40 provided that R(+40)>R(-40) and satisfying 1.1≤R(-40)/R(+40)≤40 provided that R(+40)<R(-40).
Patent JP-2013188033-A (JP)
Title: Armature of linear motor, linear motor, and method for manufacturing armature
Inventor: KAMIKI YASUAKI
IPC: H02K3/46
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an armature of a linear motor, which suppresses the possibility of causing breakdown voltage failure as much as possible; a linear motor; and a method for manufacturing an armature.SOLUTION: The armature of the linear motor has an armature core in which a plurality of teeth are arranged linearly at predetermined intervals, and a plurality of bobbins that have flange parts, have a winding wound around the bobbin in a coil shape, and are attached on the respective teeth. A first protrusion and a second protrusion are formed on the flange part, and an overlap part is formed thereon so that the adjacent first protrusion and second protrusion abut against each other or overlap with each other.
Patent JP-2012108565-A (JP)
Title: Developing device and image forming device
Inventor: MATSUMOTO JUNICHI
IPC: G03G15/08
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that continuously and stably supplies developer having proper toner concentration and charge quantity by the amount required for development, to a developing unit.SOLUTION: The developer used for development in the developing unit 50 for developing a latent image on a latent image carrier is stored in an agitating unit 51 through a circulation path, and agitated and mixed with toner supplied from a toner cartridge to have proper concentration and charge quantity. The adjusted developer is discharged quantitatively from a rotary feeder 53 and returned to the developing unit via the circulation path 56 by air from an air pump 54. In the circulation path below the rotary feeder 53, a plurality of plate-shaped air inflow regulating members 80 for preventing the supplied air from entering the rotary feeder 53 are disposed at intervals in an air supply direction at an acute angle.
Patent JP-2013193918-A (JP)
Title: Self-supporting gallium nitride crystal substrate and method of manufacturing the same
Inventor: FURUYA TAISHI
IPC: C30B29/38
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a self-supporting gallium nitride crystal substrate having a dark spot density of <2×10/cmand having a surface with a nonpolar or semi-polar plane orientation; and a method of manufacturing the self-supporting gallium nitride crystal substrate.SOLUTION: In a method of manufacturing a self-supporting gallium nitride crystal substrate: using a sapphire base substrate wherein a plurality of groove parts each having a sidewall tilting to a main plane of the base substrate and consisting of a c-plane of a sapphire single crystal, for example are formed, a gallium nitride crystal layer is formed by crystal growth in the lateral direction from the sidewall; the crystal growth is carried out until the film thickness of the crystal layer becomes ≥100 μm, preferably ≥300 μm; and then the sapphire base substrate and the gallium nitride crystal layer are separated from each other by cooling.
Patent JP-2013194192-A (JP)
Title: Ultraviolet light-cutting film
Inventor: TANAKA RYOJI
IPC: C08J5/18
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet light-cutting film excellent in safety to a human body and the environment, and also excellent in the durability of effect of cutting ultraviolet light.SOLUTION: An ultraviolet light-cutting film is provided by dispersing cellulosic fine fibers having ≤500 nm mean fiber diameter at 0.5 to 10 pts.wt. based on 100 pts.wt. of an ethylene-based copolymer in the film comprising the ethylene-based copolymer including an ethylene-originated polymerization unit and a polymerization unit derived from at least one copolymerizable compound selected from the group consisting of a vinyl ester, an unsaturated carboxylic acid and their derivatives, and having 5 to 50 wt.% of the polymerization unit originated from the copolymerizable compound based on the ethylene-based copolymer.
Patent JP-2013199891-A (JP)
Title: Operation stopping method for air blower, and air blower
Inventor: TAKAHASHI KUNIO
IPC: C21B7/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation stopping method for an air blower which more improves a rust-prevention effect, and to provide the air blower.SOLUTION: An operation stopping method for an air blower having an air blower body for sending, from the outlet side, air (A) which is taken in from an inlet side has a stop preparation step S1 for stopping an inflow and an outflow of air, a gas supply step S2 for supplying inert gas into the air blower body after the stop preparation step S1, a first gas detection step S3 for detecting the filling state of the inert gas in the gas supply step S2, a sealing step S4 for sealing the inert gas into the air blower body according to a result of the first gas detection step S3, a second gas detection step S5 for detecting the filling state of the inert gas after the sealing step S4, and a gas adding step S6 for additionally supplying the inert gas into the air blower body according to a result of the second gas detection step S5.
Patent JP-2013200526-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and image forming apparatus
Inventor: TORIGOE MASAYUKI
IPC: G03G5/08
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of suppressing density unevenness of a halftone image having a low image density.SOLUTION: There is provided an electrophotographic photoreceptor having a protective layer which is provided on a photosensitive layer; contains oxygen and gallium; has a first region present on the outer peripheral surface side and a second region which is present nearer to the substrate than the first region and has an atomic ratio [oxygen/gallium] higher than that of the first region; and satisfies the following relational expressions (1): 0.5 eV≤FE2-FE1≤1.5 eV and (2): FE2(maximum value)-FE2(minimum value)≤0.5 eV, wherein, as the optical absorption edge energy obtained at a wavelength where the absorption coefficient is 1×10(m) in each region, the average value [(maximum value+minimum value)/2] of the optical absorption edge energy in the first region is defined as FE1 and the average value [(maximum value+minimum value)/2], maximum value and minimum value of the optical absorption edge energy in the second region are defined as FE2, FE2 (maximum value) and FE2 (minimum value), respectively.
Patent JP-2012146677-A (JP)
Title: Organic-inorganic composite porous polymer laminate
Inventor: LEE SANG YOUNG
IPC: H01M50/497
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic-inorganic composite porous polymer laminate.SOLUTION: The organic-inorganic composite porous polymer laminate comprises: (a) a polyolefin film substrate; and (b) an active layer made by coating at least one kind of area selected from the group consisting of the surface of the substrate and a portion of pores in the substrate with the mixture of inorganic particles and a binder polymer. In the active layer, the inorganic particles are bound with the binder polymer, and an interstitial volume in the inorganic particles forms a pore structure.
Patent JP-2013207869-A (JP)
Title: Motor drive
Inventor: ICHIKI SATOSHI
IPC: H02P27/04
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce high frequency noise to a level satisfying the IEC standard, while reducing the manufacturing cost, when the capacitance of a capacitor placed between a rectifier and an inverter is extremely small.SOLUTION: The motor drive includes a rectifier, an inverter having a plurality of switching elements, regenerative current suppression means for determining a motor voltage phase command value so as to suppress the regenerative current, based on the deviation of a phase difference between the motor voltage and motor current from a target phase difference, drive control means performing drive control of the plurality of switching elements based on the motor voltage phase command value thus determined and a carrier having carrier frequency, a first capacitor placed between the rectifier and the inverter, a line filter placed between a power supply and the rectifier, and a noise filter placed between the line filter and the inverter and removing high frequency noise corresponding to the carrier frequency.
Patent JP-2013206721-A (JP)
Title: Liquid composition, metal film, conductor wiring, and method for manufacturing metal film
Inventor: YASUDA TAKAYASU
IPC: C09D11/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal film which has few voids and is excellent in conductivity and adhesion to a substrate.SOLUTION: There is provided a liquid composition containing: (a) a mixture of (i) an organic metal compound and (ii) at least one compound selected from the group consisting of an aliphatic amine and an aliphatic thiol, wherein a content molar ratio (ii)/(i) of (ii) to (i) is 0.9-1.2; (b) metal oxide particles; and (c) a solvent.
Patent JP-2012214761-A (JP)
Title: Process for producing fluorine-containing copolymer
Inventor: IMAHORI YUJI
IPC: C08F214/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a copolymer containing a perhaloolefin and vinyl acetate by a novel emulsion polymerization process.SOLUTION: The process for producing a perhaloolefin-vinyl acetate-based copolymer includes emulsion-polymerizing at least a 2C perhaloolefin and vinyl acetate in the presence of a hydrocarbon-based emulsifier (excluding a compound (1) represented by formula (1), wherein Rand Rare identical or different, and a 4C-12C non-fluorine saturated hydrocarbon group; and M is an alkali metal, an ammonium salt or an amine salt) or in the absence of emulsifier.
Patent JP-2012236975-A (JP)
Title: Curable epoxy resin composition for blade of wind power generator
Inventor: SAKANE MASANORI
IPC: C08G59/20
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a curable epoxy resin composition for the blade of a wind power generator having a prolonged pot life, by which a high-strength cured material is obtained.SOLUTION: The curable epoxy resin composition for the blade of the wind power generator includes (D1) an epoxy compound having in a molecule, two or more alicyclic epoxy groups which is formed by including the adjacent two carbon atoms of alicycles composed by the epoxy group, and (B) an amine curing agent, or further (C) a curing accelerator. The composition may further include an epoxy compound (D2) including an aromatic glycidyl ether type epoxy compound. Besides, the amine curing agent (B) is preferably a cycloaliphatic polyamine.
Patent JP-2013207957-A (JP)
Title: Motor cooling device
Inventor: NOBEMOTO TAIICHI
IPC: H02K9/19
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To cool down an electric motor while suppressing energy required for cooling.SOLUTION: A supplying oil path 19 and a discharging oil path 20 are connected to a housing 18 housing a motor generator M2. An electric oil pump 22 is connected to the supplying oil path 19, and a supply flow rate of cooling oil X is adjusted by the electric oil pump 22. In addition, a variable throttle valve 27 is provided to the discharging oil path 20, and a discharge flow rate of the cooling oil X is adjusted by the variable throttle valve 27. In the case that a predicted calorific value of the motor generator M2 is small, the supply flow rate and the discharge flow rate are controlled to a decrement side to reduce a circulation flow rate of the cooling oil X while keeping an oil surface height. On the other hand, in the case that the predicted calorific value of the motor generator M2 is large, the supply flow rate and the discharge flow rate are controlled to an increment side to increase the circulation flow rate of the cooling oil X while keeping the oil surface height. Thereby, the motor generator M2 is appropriately cooled down while suppressing energy.
Patent JP-2012143605-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a reduced program volume required for executing variation display on two variation display devices.SOLUTION: First variation pattern-selecting processing for selecting a variation pattern including a variation display time from a variation display starting time to a variation display terminating time of first variation display on a first variation display device satisfying first starting conditions, and second variation pattern-selecting processing for selecting a variation pattern including a variation display time from a variation display staring time to a variation display terminating time of second variation display on a second variation display device satisfying second starting conditions, are executed by the same processing routine. The variation pattern including the variation display time of variation display is selected from a plurality of variation patterns to be displayed on any of the first and second variation display devices which satisfies the variation display starting conditions of the variation display.
Patent JP-2013211961-A (JP)
Title: Piezoelectric actuator, piezoelectric actuator control method, lens barrel, and camera
Inventor: KIMURA MASAMITSU
IPC: H02N2/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which inhibits the deterioration of driving performance and a piezoelectric actuator control method, and to provide a lens barrel and a camera which use the piezoelectric actuator.SOLUTION: A piezoelectric actuator drives a rotor rotating around a predetermined shaft and includes: a driving member including a tip part facing the rotor and a base part movably supporting the tip part in a circumferential direction of the predetermined shaft; a first piezoelectric element that is disposed so as to contact with one surface of the base part with respect to the circumferential direction and moves the base part substantially parallel with the predetermined shaft; and a second piezoelectric element that is disposed so as to contact with the other surface of the base part with respect to the circumferential direction and moves the base part substantially parallel with the predetermined shaft. The first piezoelectric element and the second piezoelectric element cause the base part to move inclining relative to an axis arranged parallel with the predetermined shaft.