baber/WOPTO huggingface dataset:
Patent JP-2012149642-A (JP)
Title: Gas turbine fuel system for low dynamics
Inventor: KIM KWANWOO
IPC: F02C3/30
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a combustion cartridge to mitigate dynamic pressure variation in a combustion chamber.SOLUTION: A combustor 20 includes: a center body 60 having a tubular inner wall 61; a cartridge 70 disposed within the tubular inner wall 61 to define an outer annular space 75 between an outer surface 71 thereof and the tubular inner wall 61 and an inner annular space 76 having an open end 77 and a closed end 78 opposite the open end 77; and an insert 80 disposed within the outer annular space 75 to envelop the cartridge 70 proximate to the open end 77, the insert including a body having a tubular forward portion and a partially tubular aft portion. The partially tubular aft portion thereby forms a recessed track 120 having a longitudinal axis substantially aligned with a longitudinal axis of the outer annular space 75.
Patent JP-2013153021-A (JP)
Title: Four-probe resistivity measurement device
Inventor: MORITA KAZUHIKO
IPC: H01L21/66
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a four-probe resistivity measurement device for improved measurement accuracy in resistivity of a semiconductor wafer.SOLUTION: A four-probe resistivity measurement device includes a probe vertical drive part 16 which pushes a four-probe into a semiconductor wafer by moving it vertically, a measurement part 15 which measures a plurality of preset measurement items by supplying currents to the semiconductor wafer by the four-probe, and a control part 20 which, if a measurement result by the measurement part 15 at a previous measurement position exceeds an arbitrary reference value, changes stepwise, for each measurement position, a pushing-in amount of the probe vertical drive part 16 by each given amount up to a preset range, and rates a change rate of measurement result of a measurement item measured by the measurement part 15, and then, based on the total of ratings of each changed push-in amount, decides the pushing-in amount corresponding to the measurement position.
Patent JP-2013162311-A (JP)
Title: Level shifter circuit, load drive device, liquid crystal display device and television
Inventor: YAKUMA KOJI
IPC: H03K19/0175
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter circuit that dispenses with high voltage elements.SOLUTION: The level shifter circuit keeps gate-source, gate-drain or source-drain potential differences of a transistor P5 and a transistor P6 at an input stage of a control signal and a transistor N5 and a transistor N6 at an output stage of a control signal, within a predetermined range by means of a transistor P7 and a transistor P8 at a bias stage. A negative potential VBIAS (for example, -4.2 V) is applied to the bias stage, and a potential difference applied to the input stage and the output stage is at most a potential difference (6 V) between a positive potential VDDL (for example, 1.8 V) and the negative potential VBIAS. This can dispense with high voltage elements to configure a level shifter circuit comprising middle voltage elements having a withstanding voltage of, for example, 6.5 V.
Patent JP-2013160645-A (JP)
Title: Moving speed calculating method and moving speed calculating apparatus
Inventor: SHIRAI TASUKU
IPC: G01S19/52
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To present a new method for correctly calculating a moving speed of a receiver.SOLUTION: In a base band processing circuit part 20, a receiving signal sort determination part 213 determines whether a receiving signal of a GPS receiving part is an indirect wave or not. A moving speed calculation part 217 calculates a moving speed of the GPS receiving part by using a transmission frequency of a GPS satellite signal, a receiving frequency of the GPS receiving part and a correction coefficient of a relative speed determined in accordance with whether the receiving signal is an indirect wave or not.
Patent JP-2013159092-A (JP)
Title: Method of manufacturing resin molded article
Inventor: YOSHIDA KOJI
IPC: B29C45/37
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin molded article having a glossy embossed pattern by a simple process.SOLUTION: In a method of manufacturing a resin molded article, embossing is formed on a die used for injection molding in an embossing formation process 10. In a polishing process 11, the die formed with the embossing is polished, and the surface of the embossing is smoothed. Then, in an injection process 12, a heated and melted PMMA resin is injected in the die. In an extraction process 13, a molded article having the embossing transferred thereto is extracted from the die after the PMMA resin is cooled and solidified. Thereby, the resin molded article can obtain gloss at a level equal to that of a molded article subjected to clear coating.
Patent JP-2013159316-A (JP)
Title: Vehicle body structure
Inventor: KUWABARA SATORU
IPC: B62D25/20
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer a vibration load from one frame to another frame by regulating backlash of a gap even if the gap is formed in a spot-welded portion.SOLUTION: A nugget n is formed in a spot-welded portion between a front face of a front pillar 2 and a welding surface 6a formed in a rear end of a front upper frame 6, and a gap t is formed in the spot-welded portion by the nugget n. In a tension plate 12, a pitch P1 between stopper holes 13 formed in both ends thereof is set shorter than a pitch P2 between screw holes 6b, 2c formed in the front upper frame 6 and the front pillar 2. Therefore, when the front upper frame 6 and the front pillar 2 are connected by the tension plate 12, a tension load is generated, thereby regulating backlash between the front upper frame 6 and the front pillar 2.
Patent JP-2013164021-A (JP)
Title: Intake-air circulation device of internal combustion engine
Inventor: YUNOKI AKIHIRO
IPC: F02M21/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable internal combustion engine reducing the risk of malfunction or breakage of machines by reducing the load of the engine and a turbocharger by suppressing an overshoot amount caused by the load acting on the internal combustion engine being blocked.SOLUTION: An intake-air circulation device of an internal combustion engine has a buffer 2 having an inflow valve 21 connected between an intercooler 52 of an air-intake pipe 5 coupling an engine 1 and an air cleaner 3 and the engine 1, an opening/closing valve 25 arranged in a flowing in pipe 21, a load sensor 61 detecting the blocking of the load of the engine 1, a rotational frequency sensor 62, and a control device 6 controlling the opening/closing operation of the opening/closing valve 25, opens the opening/closing valve 25, flows a part of mixed gas flowing in the air-intake pipe 5 into the buffer 2 when detecting the block of the load, and the opening/closing valve 25 is closed when the rotation frequency sensor 62 detects the stop the rise or the lowering (after t0) of the rotational frequency of the engine 1.
Patent JP-2012094191-A (JP)
Title: Information processor and program
Inventor: KODA RYUSEI
IPC: G06F3/0488
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To enable a display selection item to be instructed correctly and appropriately even when display of the display selection item to be an operation instruction object is small.SOLUTION: An instructing operation position on a display screen of a display part 16 is detected by a touch panel 171 (S311). It is determined whether or not selection for a display selection item displayed at the instructing operation position is a correct selection destination desired by a user from operating conditions of the user after the selection (S316 to S319, S326). If the selection is not the correct selection destination, the instructing position is stored as an erroneous instruction position (S320). A difference between a position where the display selection item of the correct selection destination is displayed and a display position stored as the erroneous instruction position is stored as correction data (S325). Instruction position correction is performed based on the stored correction data in the case of new instruction position operation on the display screen of the display part 16 (S313).
Patent JP-2012168537-A (JP)
Title: Source driver, display equipped therewith, and driving method thereof
Inventor: KIM IN SEOK
IPC: G09G3/20
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a source driver capable of removing non-monotonousness between gamma voltages, a display equipped therewith, and a driving method thereof.SOLUTION: A source driver 100 provided in a display device includes: a global block 170 which outputs k global gamma voltage signals each including m gradation voltages; and a channel driver 500 which selects one of the k global gamma voltage signals based upon video data, and outputs specific gradation voltages included in the selected global gamma voltage signal to source lines S1-Ss. The global block 170 outputs a pre-emphasis voltage higher than first to m gradation voltages to be output before outputting the gradation voltages respectively. Consequently, the display device sufficiently drives respective channel drivers without using a gamma amplifier.
Patent JP-2013166834-A (JP)
Title: Surface-protecting sheet
Inventor: IKUSHIMA NOBUSUKE
IPC: B32B7/02
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provided a surface-protecting sheet which includes a base-material layer including a white layer and a color layer, and an adhesive layer, and with which color tone unevenness on the surface of the outermost layer is reduced if the white layer is the outermost layer.SOLUTION: A surface-protecting sheet includes a base-material layer and an adhesive layer, and is obtained by integrally forming the base-material layer and the adhesive layer using co-extrusion moulding. The base-material layer includes a white layer and a color layer, the white layer being the outermost layer. When the maximum value, minimum value, and average value of L* with respect to the surface of the white layer are L*(MAX), L*(MIN), and L*(AVE) respectively, L*(AVE) is at least 78.0, and ΔL*=L*(MAX)-L*(MIN) is at most 3.0.
Patent JP-2013168516-A (JP)
Title: Photovoltaic power generation device
Inventor: HASHIMOTO YASUHIRO
IPC: H01L31/042
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device functioning as a louver that can maintain a light taking state during daytime almost constant through a year, while reliably shading morning sun or setting sun into a construction.SOLUTION: A photovoltaic power generation device comprises: a first photovoltaic member 10 rotatably provided integrally with a light receiving face so that an inclination angle θ1 of a light receiving face to a lower part of a vertical plane can be varied within an angle range between the inclination angle θs and an inclination angle α when an elevation angle to a south of a sun during a meridian time of a summer solstice is designated as a summer solstice elevation angle θs, an elevation angle to a south of a sun during a meridian time of a winter solstice is designated as a winter solstice elevation angle θw, and an inclination angle of a light taking face of a light taking section to the lower part of the vertical plane is designated as α; a second photovoltaic member 20 rotatably provided integrally with the light receiving face so that an inclination angle θ2 of the light receiving face to the lower part of the vertical plane can be varied within an angle range between the winter solstice elevation angle θw and the inclination angle α; a first rotation mechanism rotating the first photovoltaic member 10; and a second rotation mechanism rotating the second photovoltaic member 20.
Patent JP-2013169928-A (JP)
Title: Rain gutter for passenger vehicle
Inventor: IWAKIRI YOSHIRO
IPC: B60R13/04
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To avoid an edge portion of an opening block part of a rain gutter from being removed from the surface of a windshield when outer force is applied to the opening block part to be pushed inside an opening portion.SOLUTION: A rain gutter 30 for a passenger vehicle includes a rain gutter body mounted along a front pillar 20 to press the edge of a windshield 14, and capable of guiding rainwater, an opening block part 40 provided at the base end of the rain gutter body, and mounted to block an opening portion 18h between an upper part 18u of a fender panel 18 covering the base end of the front pillar 20 and the windshield 14. To the reverse of the opening block part 40, a supporting member 51 is fixed which is held in a gap between the reverse of the opening bock part 40 and the front pillar 20 covered with the fender panel 18 to support the opening block part 40 at its reverse side.
Patent JP-2012096112-A (JP)
Title: Game machine
Inventor: AKAO NAOKI
IPC: A63F7/02
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a decorative member for decorating a game board, which has high decorativeness, reliably prevents displacement after mounting, and requires no undercutting in molding or high accuracy of the member, thereby reducing costs and facilitating mounting the game machine on a mounting surface.SOLUTION: On an end edge of an opposed wall 2210 of a base member 221, side abutting faces 2221a to 2224a in first engaging parts 2221 to 2224 of the decorative member 222 are abutted. On mounting parts 2212 and 2213 of the base member 221, front abutting faces 2231a and 2232a in second engaging parts 2231 and 2232 of the decorative member 222 are abutted. A fastening screw 224 penetrates through a cut-out part 2233 of the second engaging parts 2231 and 2232 and a fastening hole 2214 of the mounting parts 2212 and 2213, so as to be fixed to a base board 201.
Patent JP-2013178393-A (JP)
Title: Adaptor and program
Inventor: ISONO KENJI
IPC: G03B17/14
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To allow various types of optical systems to appropriately function.SOLUTION: An adaptor comprises: a first mount part that detachably mounts a camera body; a second mount part that is provided separately from the first mount part and detachably mounts a first interchangeable lens having a first diaphragm driving part for setting a diaphragm aperture in accordance with setting information; a first communication part that communicates with the first interchangeable lens mounted to the second mount part; a detection part that detects a position of the driving lever provided on the camera body for driving a second diaphragm driving part of a second interchangeable lens to be mounted to the camera body; and an adaptor controller that generates setting information on the basis of a detected position of the driving lever and transmits generated setting information to the first interchangeable lens mounted to the second mount part via the communication part.
Patent JP-2013176498-A (JP)
Title: Cosmetic puff
Inventor: YAHAGI SHINICHIRO
IPC: A45D34/04
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic puff capable of improving efficiency in work for applying cosmetic materials.SOLUTION: A cosmetic puff 1 is made of foam and has a plurality of application piece portions 20 each radially extending from a center part 10 thereof. Each of the plurality of application piece portions 20 has a cosmetic material application surface m. The cosmetic material application surface m of each of the plurality of application piece portions 20 radially extends from a top part of the center part 10. According to such a structure, the cosmetic material application surface m is used differently in accordance with the cosmetic material to be applied and a plurality of cosmetic materials different in at least one of kind and color are applied, thereby improving efficiency in work for applying the cosmetic material.
Patent JP-2013181435-A (JP)
Title: Engine control method
Inventor: TAKO MUGEN
IPC: F02D41/06
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To solve the following problem that, upon restarting fuel injection immediately after the start of an engine, torque is increased to a value higher than an planned value and the rotation floating of the engine occurs, and as a result, fuel economy is deteriorated since air is present in an intake manifold direct after the start of the engine and the air of an amount larger than a planned value based on a throttle angle is supplied to the engine.SOLUTION: An engine control method for returning fuel injection stopped during an engine operation has a step of calculating required torque necessary for setting a present engine speed to a target rotation speed required in the engine operation, a step of calculating an accumulated air amount after start, a step of calculating retard limit torque in the engine speed when the fuel injection is restarted using the accumulated air amount after the start, and a fuel injection returning step of restarting fuel injection when the required torque becomes equal to the retard limit torque.
Patent JP-2013180025-A (JP)
Title: Bowl
Inventor: TANAKA KUNIHIKO
IPC: A47G19/00
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a bowl in which a put-on lid is prevented from coming off inadvertently from a bowl body and in which when taking off the lid, it can be easily removed from the bowl body.SOLUTION: A bowl includes a bowl body and a lid for closing the opening of the bowl body. An engaging projection is provided on the outer periphery of the lid, and on the inner peripheral face in the upper end part of the bowl body, a step portion on which the outer periphery of the lid can be placed is provided over the entire periphery. The inner peripheral face above the step portion in the bowl body, is formed with a vertical guiding portion vertically guiding the engaging projection, and a peripheral guiding portion extending in the peripheral direction from the lower end of the vertical guiding portion, and guiding the engaging projection in the peripheral direction to prevent upward movement. Thus, by the shift of the engaging projection from the vertical guiding portion to the peripheral guiding portion, the lid is made to be set on the bowl body.
Patent JP-2012191932-A (JP)
Title: Method for producing 11-sugar sialyloligosaccharide-asparagine
Inventor: SUGAWARA SHUICHI
IPC: C08B37/00
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an 11-sugar sialyloligosaccharide-asparagine easily, with high purity, and good yield from defatted bird egg yolk.SOLUTION: The method for producing an 11-sugar sialyloligosaccharide-asparagine represented by following formula 1, includes a step of obtaining a mixture of the 11-sugar sialyloligosaccharide-asparagines from defatted bird egg yolk, a precipitation step of obtaining a precipitation of sugar chain asparagines from the mixture by precipitating it with alcohol, and a desalination step of desalinating the precipitation of the sugar chain asparagines.
Patent JP-2013181710-A (JP)
Title: Heat pump water heater
Inventor: FUJIYAMA JUNICHI
IPC: F24H1/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater that is superior in energy saving property by suppressing a decrease in an amount of usable hot water caused by an increase in a generation amount of hot water, and a decrease in efficiency during a heating operation.SOLUTION: A heat pump water heater includes: a hot water storage tank 1 for storing hot water heated by a heat pump device 2; a heat using hot water feeding pipe 21 for guiding hot water in an upper part of the hot water storage tank 1 to a heat exchanger 20; and a heat using return pipe 22 for guiding the hot water heat-exchanged in the heat exchanger 20 to a jet water flow adjustment means 40. The jet water flow adjustment means 40 jets water flow from jet ports to be dispersed in a substantially horizontal direction relative to a height direction in the hot water storage tank 1, and a plurality of the jet ports (41a, 41b, 43a, and 43b) is provided in the jet water flow adjustment means 40.
Patent JP-2013183133-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUDO TAKESHI
IPC: H01L29/78
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of separately forming a fin-type transistor and a plane-type transistor.SOLUTION: A method for manufacturing a semiconductor device according to an embodiment comprises the steps of: forming a lower mask film on a semiconductor substrate; forming a barrier film in a first region; forming an upper mask film; removing the upper mask member from the first region and leaving the lower mask member, and removing the upper mask member and the lower mask member from the second region by performing etching under the condition that the etching speeds of the upper mask member and the lower mask member become faster than the etching speed of a barrier member; forming a conductive film; and selectively removing the conductive film by performing etching under the condition that the etching speed of the conductive film becomes faster than the etching speed of the lower mask member.
Patent JP-2013182872-A (JP)
Title: Vehicular lamp
Inventor: YAMADA KENJI
IPC: F21S8/10
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp of which design freedom is improved by arranging a printed-circuit board having a base surface part formed of a transparent material and a conductive pattern which is formed on the base surface part and to which a semiconductor light-emitting element is connected.SOLUTION: A lamp unit 6 is arranged in a lamp outer case 4 constructed of a lamp housing 2 having an opening at least on one side and a cover 3 for covering the opening of the lamp housing, the lamp unit has a printed-circuit board 11 on which a semiconductor light-emitting element 12 functioning as a light source is mounted, and the printed-circuit board is provided with a base surface part 13 formed of a transparent material and a conductive pattern 14 which is formed on the base surface part and to which the semiconductor light-emitting element is connected. Thereby, light emitted from the semiconductor light-emitting element can transmit the printed-circuit board and direction of the printed-circuit board can be freely established to improve design freedom.
Patent JP-2013187559-A (JP)
Title: Pulse generation circuit
Inventor: MIYASHITA KIYOSHI
IPC: H03K4/02
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pulse generation circuit that implements a satisfactorily precise leading edge of pulses by means of differentiators excelling in impulse/step response.SOLUTION: A first differentiator 3a directly differentiates an input signal 101 to capture a leading edge of a pulse. A phase shift circuit 1 adjusts a variation in the phase of the input signal 101 according to a phase variation adjustment signal 107 to decide the width of the pulse. An attenuator 2 adjusts the amplitude of a signal 102 from the phase shift circuit 1 according to a gain adjustment signal 108. A second differentiator 3b differentiates a signal 103 from the attenuator 2 to capture a trailing edge of the pulse. An adder/subtracter 4 adds and subtracts a signal 104 from the first differentiator 3a and a signal 105 from the second differentiator 3b, respectively, to output a short pulse signal 106.