baber/WOPTO huggingface dataset:
Patent JP-2012107959-A (JP)
Title: Ultrasonic flaw inspection device and ultrasonic flaw inspection method
Inventor: KUROME KAZUYA
IPC: G01N29/04
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw inspection device and an ultrasonic flaw inspection method capable of shortening working time and reducing the risk of erroneously recognizing a noise signal as a defect signal caused by a defect.SOLUTION: The ultrasonic flaw inspection device has: a probe part that is inserted into a pipe member of a heat exchanger and propagates a guide wave to the pipe member; an ultrasonic transmission/reception part that is capable of transmitting an ultrasonic wave which serves as the guide wave via the probe part and receiving a reflecting wave of the guide wave propagated to the pipe member; and a control device capable of controlling the probe part and the ultrasonic transmission/reception part. The control device determines a noise signal or a defect signal in measurement data by performing signal processing on a plurality of measurement data that are acquired in different measurement conditions at the ultrasonic transmission/reception part.
Patent JP-2012106580-A (JP)
Title: Electric power steering device
Inventor: KIYOTA HARUHIKO
IPC: F16H1/16
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device, which can suppress the rattling noise of a spline engaging part and suppress the delay of torque transmission or damage.SOLUTION: A power transmission member 51 is made of the same metal as those of an output shaft 292 and a worm shaft 23, and a small-diameter column part is formed in the center in its axial direction. An elastic member 53, having its outer diameter dimension larger than the small diameters of a female spline 232 and a female spline 293 and smaller than the large diameters of the female spline 232 and the female spline 293, is fitted around the small-diameter column part. The elastic member 53 is hollow and cylindrical, is made of a material such as rubber, a synthetic resin, or elastomer, and is wound on the outer peripheral surface of the small-diameter column part by press-molding or injection molding. Thus, the outer peripheral surface of the elastic member 53 is fastened and fitted in the small-diameter inner peripheral surfaces of the female spline 232 and the female spline 293.
Patent JP-2012110802-A (JP)
Title: Heat shielding device
Inventor: KISHIMOTO NAOYA
IPC: H01M4/04
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent a paste applied sheet from vibrating, while preventing heat from leaking from a drying furnace.SOLUTION: A heat shielding device 11 is used with the drying furnace 10 for drying the sheet with paste, in which paste 22 is applied to a sheet 21. The heat shielding device includes a gas supplying vent 11a that discharges gas so as to block an opening 10a of the drying furnace through which the sheet with paste passes, by a gas layer. The gas supplying vent discharges gas in a direction G1 that is directed along a surface of the paste applied sheet.
Patent JP-2011097602-A (JP)
Title: Signal processing apparatus and signal processing method
Inventor: OISHI KATSUMI
IPC: H04H60/15
Filed: 2010-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To readily perform distribution service of a digital broadcast program over a cable network.  <P>SOLUTION: A signal processor includes a reception processing means; a descrambler; a table replacement means for replacing, for a plurality of descrambled transport stream signals, a network information table (NIT) having physical information on a transmission line and included in each of the signals, with an NIT suitable for a cable line and outputting a plurality of replaced transport stream signals; an arrangement means for arranging the transport stream signal for each slot of a frame that serves as a transmission unit, and outputting a frame signal; a scrambler; a modulation means for modulating the scrambled frame signal; and a transmission means for transmitting the frame signal modulated by the modulation means to the cable line. The NIT suited for cable line contains modulated information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012116671-A (JP)
Title: Medium fluidity concrete
Inventor: AKIYOSHI KENJI
IPC: C04B28/02
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide medium fluidity concrete which can be manufactured while controlling the blending ratio of a hydraulic binder such as cement to that in ordinary concrete.SOLUTION: The medium fluidity concrete is manufactured by mixing 300-330 L/mof a paste prepared by mixing water and a hydraulic binder, 280-360 L/mof a coarse aggregate, and a high performance AE water reducing agent comprising a thickener.
Patent JP-2012118155-A (JP)
Title: Camera
Inventor: NAGANO AKIHIKO
IPC: G02B7/28
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of performing a focus adjustment operation accurately even during the photographing of a moving image while controlling the focus lens with a constant amount of movement.SOLUTION: The camera according to the invention comprises: a photographing optical system; an imager disposed on the surface of the photographing optical system, on which an image is to be formed; imager moving means for moving the imager in the optical axis direction of the photographing optical system; focus lens moving means for moving a focus lens composing the photographing optical system; and control means. The imager moving means moves in combination the first moving operation in which the imager is moved in the optical axis direction so as to cross a reference position in a first period and a second moving operation in which the imager is moved and inverted in the optical axis direction with respect to the reference position in a second period lower than the first period, thereby returning the imager to the reference position. The focus lens moving means moves the focus lens in a stepwise manner in a second period. The control means synchronizes the period of the second moving operation of the imager performed by the imager moving means and the period of the stepwise movement of the focus lens by the focus lens moving means.
Patent JP-2012116688-A (JP)
Title: Method of manufacturing glass preform for precise press molding, and method of manufacturing optical device
Inventor: KAMISAKI ATSUSHI
IPC: C03B11/00
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To certainly mold a preform whose center coincides with the center of the curvature by preventing displacement of the preform (gob) floating in a die.SOLUTION: This method of manufacturing a glass preform for precise press molding includes dividing molten glass made to flow out of an outflow pipe 102a of a preform molding apparatus 100 into molten glass lumps of a predetermined amount, and sequentially supplying the molten glass lumps to a plurality of circulating dies 104 and molding them into preforms. A blast nozzle 210 of a blower 200 is arranged at a predetermined position on a moving route of the dies 104, air flow spirally blowing from the blast nozzle 210 is sprayed to the peripheral edge of each molten glass lump when the die 104 for holding the molten glass lump in a floated state is located under the blast nozzle 210, and a force rotating about the axis along the vertical direction is applied to the molten glass lump, thereby molding a molten glass lump on the moving die 104.
Patent JP-2012116082-A (JP)
Title: Laminated body for laminated tube and laminated tube container using the same
Inventor: MASEDA CHIZUKO
IPC: B32B9/00
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated body for a laminated tube including a biomass resin layer comprising carbon-neutral polyester resin using biomass ethylene glycol.SOLUTION: The laminated body 10 for the laminated tube comprises a resin composition mainly composed of polyester comprising a diol unit and a dicarboxylic acid unit. The resin composition includes: the biomass resin layer 11 containing 50-95 mass% of polyester in which the diol unit is biomass-derived ethylene glycol and the dicarboxylic acid unit is fossil fuel-derived dicarboxylic acid, with respect to the entire resin composition; a barrier layer 12 comprising an inorganic substance or inorganic oxide; and a heat seal layer 15 formed on at least one face as an outermost layer.
Patent JP-2012107307-A (JP)
Title: Ingot for bearing having excellent rolling fatigue life, and method for producing steel for bearing
Inventor: HONJO MINORU
IPC: C21D8/00
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a measure capable of suppressing generation of eutectic carbide in a segregation part, with respect to an ingot for bearings obtained by an ingot casting method.SOLUTION: The ingot for bearings has a composition containing ≥0.56 and ≤0.70 mass% C, ≥0.15 and <0.50 mass% Si, ≥0.60 and ≤1.50 mass% Mn, ≥0.50 and ≤1.10 mass% Cr, ≤0.025 mass% P, ≤0.025 mass% S, ≥0.005 and ≤0.500 mass% Al, ≤0.0015 mass% O, and ≥0.0030 and ≤0.015 mass% N, with the remainder comprising Fe and incidental impurities, and having a eutectic carbide formation index Ec that satisfies 0<Ec≤0.25.
Patent JP-2012118316-A (JP)
Title: Signal processor, imaging apparatus, and signal processing program
Inventor: OKANO KOSUKE
IPC: G10L25/27
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently removing a non-steady sound.SOLUTION: A signal processor comprises: an analysis part for generating first feature quantity data consisting of a plurality of feature quantities obtained from the frequency characteristics of a recorded audio signal; a storage part for storing second feature quantity data consisting of a plurality of feature quantities obtained from the frequency characteristics of a driving sound signal of an imaging apparatus; an operation part for performing an inner product operation using the first feature quantity data and the second feature quantity data; and a determination part for determining whether the driving sound signal is superimposed on the audio signal on the basis of the inner product value.
Patent JP-2011127110-A (JP)
Title: Low odor composition and low odor coating composition
Inventor: BOHLING JAMES C
IPC: C09D201/06
Filed: 2010-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable aqueous composition including a stable coating composition, and a method of their production.  <P>SOLUTION: The stable aqueous composition and stable aqueous coating composition comprise one or more emulsion-polymerized addition polymer, one or more carboxylesterase enzyme, and one or more carboxylesterase deactivating agent, such that the ester hydrolysis activity in the composition is less than 0.010 micromole/minute, and the aqueous composition has a volatile organic compound (VOC) content of less than 10 ppm of organic carboxyl ester with a normal boiling point of less than 150°C and more than 50 ppm of mono-alcohol with a formula molecular weight of less than 76. The carboxylesterase enzyme is employed to minimize the free carboxyl ester content in the composition, thereby providing a low odor composition, and the carboxylesterase is deactivated in situ in order to minimize the residual carboxylesterase enzyme activity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041867-A (JP)
Title: Electric rice cooker
Inventor: MIYAMAE SHOJI
IPC: A47J27/00
Filed: 2010-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable preferable rice cooking and rice heat retaining with an earthen pot without spoiling its shatter resistance strength.  <P>SOLUTION: This rice cooker has an earthen pot 1, a body 2 which can contain the earthen pot 1 detachably, a cover 3 which closes and opens the body 2 and the earthen pot 1, a bottom-section heating source 4 which heats the bottom of the earthen pot 1, and a side-section heating source 5 which heats the side of the earthen pot 1. The section of the earthen pot 1 facing the bottom-section heating source 4 is made thinner than the section facing the side-section heating source 5 by switching the thickness of the pot. An air gap 15 continuing from the thickness switching part is formed between the bottom section of a bottom protection frame 12a on the body 2 near the earthen pot 1 and the bottom section of the earthen pot 1 to achieve the above purpose.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012125001-A (JP)
Title: Power supply device and image forming apparatus
Inventor: TOMIYAMA MASAYASU
IPC: H02M3/338
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that changes capacity of a resonance capacitor in accordance with output voltage to reduce power loss due to discharge current discharged from the resonance capacitor associated with the decrease of output voltage.SOLUTION: A resonance capacitors C401, C402, which are capacity components, are connected in parallel relative to a main switching element Q401. A rectifying/smoothing circuit that comprises a diode D102 and a field capacitor C103 rectifies/smoothes alternating voltage generated in secondary wiring of an isolation transformer T101. A capacity variable circuit 400 varies capacity Cp of capacity components in accordance with output voltage output from the alternating voltage generated in the secondary wiring via the rectifying/smoothing circuit.
Patent JP-2012123959-A (JP)
Title: Ion trap time-of-flight mass analyzer
Inventor: TANIGUCHI JUNICHI
IPC: G01N27/62
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce a turnaround time in which ions are emitted from an ion trap, thereby improving a mass resolution.SOLUTION: In the final stage of a cooling process before ion emission, a frequency of square wave voltage applied to a ring electrode in order to form a capture electric field is raised for a period of several cycles. As a result, a confinement potential inside an ion trap becomes shallow and the speed of captured ions drops. Accordingly, a turnaround time of ions in which the application of square wave voltage is halted and an acceleration electric field is thereby formed is shortened, and a variation in flight times of ions with the same mass-to-charge ratio is reduced. For reasons that the confinement potential becomes shallow, icons expand spatially, but, if a time in which a frequency is raised is predetermined so that the expansion will settle within an energy width correctable by a TOFMS, it is possible to improve a mass resolution.
Patent JP-2011138499-A (JP)
Title: Rotate instruction that completes execution without reading carry flag
Inventor: GOPAL VINODH
IPC: G06F9/315
Filed: 2010-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To execute a rotate instruction in an execution part of an instruction processing device without reading of a carry flag that requires much time by limiting parallel processing and/or speculative execution.  <P>SOLUTION: A rotate instruction which indicates a source operand and a rotate amount is received (221), and a result having the source operand rotated by the rotate amount is stored in a destination operand indicated by the rotate instruction (222), whereby execution of the rotate instruction completes without reading the carry flag (223).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192632-A (JP)
Title: Electrolytic solution for lithium secondary battery, and lithium secondary battery
Inventor: YUN HEE-SUN
IPC: H01M10/0567
Filed: 2010-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution for a lithium secondary battery and the lithium secondary battery, wherein there is no reduction in battery characteristics such as capacity and a service life at room temperature, and which are superior in storage characteristics at high temperatures both in a charged state and a discharged state.  <P>SOLUTION: The electrolytic solution for the lithium secondary battery contains: a lithium salt; a nonaqueous organic solvent; and an additive to contain fluoroethylene carbonate, vinyl-containing carbonate, substituted or unsubstituted C2 to C10 cyclic sulfate ester (cyclic sulfate), and a nitrile-based compound expressed by chemical formula 1. In chemical formula 1, R is a substituted or unsubstituted C1 to C20 alkylene group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012125077-A (JP)
Title: Power generating facility
Inventor: KUKI MASANORI
IPC: H02P9/04
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a power generation facility capable of securing a large load input while avoiding stall of an internal combustion.SOLUTION: A power generation facility 10 includes: a secondary excitation induction generator 11 having a stator 11b provided with a primary winding and a rotator 11a provided with a secondary winding; an internal combustion 13 which drives the rotator 11a; rotation speed control means 16, 17 for controlling the internal combustion 13 so as to operate at a set rotation speed; and a bidirectional power converter 12 electrically connected between the stator 11b and the rotator 11a. The power generation facility 10 also performs autonomous operation for supplying generated power to a power load device 3 connected to the primary winding independently of a power system 4. The rotation speed control means 16, 17 determine the set rotation speed of the internal combustion 13 in relation to that the rotation speed of the internal combustion 13 is increased continuously or gradually as output of the internal combustion 13 separates from rating output to a low output side.
Patent JP-2012122107-A (JP)
Title: Metal collection system and method
Inventor: TOYODA TOMOMI
IPC: A61L2/18
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the collection efficiency of metals contained in seawater.SOLUTION: This metal collection system is constituted with: a first system in which a hypochlorous acid solution is prepared by the electrolysis of seawater and the sterilization of a metal collection material is carried out by using the hypochlorous acid solution; and a second system in which metals contained in seawater are collected by using the metal collection material subjected to the sterilization in the first system.
Patent JP-2012122938-A (JP)
Title: Tire tread receiving device of tire testing machine
Inventor: YAMAZAKI SHUNICHI
IPC: B60C19/00
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a tire tread receiving device of a tire testing machine capable of providing a flat pseudo road surface with zero slip angle as a substitute for the known drum type and belt type tire testing machine.SOLUTION: Multiple belt-like plates 9 are connected to loop-like connecting means (chain) 8a and 8b laid across around left/right wheels 7 and 6 to form a loop shape, and the upper surface of the belt-like plates 9 located in the upper part are formed into a flat pseudo road surface F with a prescribed length where the measuring object tire comes into contact. The tire tread receiving device further includes: lateral deviation preventing means 11 of the pseudo road surface A comprising a roller 11d, on both side faces of the pseudo road surface A; and support means 10 comprising a roller 10r supporting the lower face of the belt-like plates 9 from the lower side of the pseudo road surface A.
Patent JP-2012129592-A (JP)
Title: Power amplifier
Inventor: MATSUZUKA TAKAYUKI
IPC: H03F3/24
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier that can maintain a constant pass phase and input reflection while making a collector voltage Vc and an idle current Icq variable for increased efficiency at high output and low output.SOLUTION: The power amplifier includes: an amplifying transistor for amplifying an input signal through an input matching circuit; means for varying the collector voltage of the amplifying transistor; a bias circuit for varying the idle current of the amplifying transistor; and a compensation circuit for varying a value of capacitance of the input matching circuit to maintain a constant pass phase and input reflection across the variations in the collector voltage and idle current for suppressing a deterioration in efficiency due to varying output power of the amplifying transistor.
Patent JP-2014038697-A (JP)
Title: Backlight device and liquid crystal display
Inventor: HASEGAWA KENJI
IPC: F21V5/04
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device using a light emitting diode in a simple configuration and at low cost while ensuring sufficient brightness.SOLUTION: A backlight device includes a light source unit 3 including a plurality of light emitting diodes and lenses, a housing 4 that houses the light source unit 3, a diffusion plate 5 arranged to cover an opening of the housing 4, and a reflection sheet 6 for reflecting light emitted from the light source unit 3 toward the diffusion plate 5. The light source unit 3 is arranged in a linear shape at the center of the backlight device. Each of the lenses in the light source unit 3 has an incidence surface on which the light from the corresponding light emitting diode is incident and an emission surface from which the incident light is emitted after being expanded. The emission surface is square in projection shape as viewed from the top and the front, and is a substantially circular arc in projection shape as viewed from the side in an arrangement direction of the lenses. The diffusion plate has a cylindrical lens portion formed on its irradiated surface.
Patent JP-2012126527-A (JP)
Title: Method for correcting roll paper skew and image forming apparatus
Inventor: NAKATA KIKUYA
IPC: B65H20/04
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting a roll paper skew that can efficiently correct the skew for a short time, and to provide an image forming apparatus.SOLUTION: The method includes: an image forming part 2 that forms an image on recording paper; a resist roller 34 that conveys the roll paper as recording paper toward the image forming part 2; and a back tension applying means that applies a conveyance load to the conveyance of the resist roller 34. The method intermittently conveys the roll paper by controlling the drive of the resist roller 34 and accelerates the roll paper until a target speed at high acceleration at the time and decelerates the resist roller 34 during the acceleration.
Patent JP-2012132492-A (JP)
Title: Velocity dependence type rotary damper
Inventor: ODA NOBUTOSHI
IPC: F16F9/14
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper configured to obtain a proportional relationship between the change in rotational speed and the amount of damper torque.SOLUTION: The rotary damper includes: a housing; a shaft relatively rotatable to the housing; a first torque generator having first torque generating surfaces provided on either of the housing and the shaft; a second torque generator having second torque generating surfaces provided on the other part and capable of facing the first torque generating surfaces; and a centrifugal force sensor. When either of the housing and the shaft rotates, the centrifugal force sensor moves from the vicinity of the shaft toward the inner wall of the housing due to the centrifugal force, and either of the first torque generator and the second torque generator, which has a guide surface for the centrifugal force sensor, moves toward the other torque generator, which changes the facing areas between the first torque generating surfaces and the second torque generating surfaces. As a result, the damper torque proportional to the rotational speed of the rotator can be obtained.