baber/WOPTO huggingface dataset:
Patent JP-2013067964-A (JP)
Title: Metal siding
Inventor: SHINAGAWA YASUYUKI
IPC: E04F13/12
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal siding excellent in connecting stability and watertightness.SOLUTION: When a recessed part 5 of one of two metal sidings 1 is irregularly fitted to a protruded part 6 of the other, a second sloping surface portion of the protruded part 6 abuts on a fixing piece of the recessed part 5 and a first sloping surface portion of the protruded part 6 abuts on a contact piece of the recessed part 5. Thereby, an insertion portion of the protruded part 6 is led into the recessed part 5 and the fixing piece of the recessed part 5 is led into a fitting groove of the protruded part 6 to make the front end of an abutting face portion of the recessed part 5 in line contact with a joint bottom face portion of the protruded part 6 and make a fixing portion of the recessed part 5 in face contact with a front wall portion of the protruded part 6.
Patent JP-2013070272-A (JP)
Title: Acoustic wave filter and electronic component
Inventor: HIRONAGA TOSHIKAZU
IPC: H03H9/145
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave filter which suppresses generation of ripples and has excellent attenuation characteristics even while suppressing a dimension of the filter to be small, in the acoustic wave filter for which IDT electrodes are arranged in an elastic wave propagation direction as a transmission side electrode and a reception side electrode on a piezoelectric substrate.SOLUTION: Two filter parts 11 and 12 are connected in parallel between a transmission port 21 and a reception port 22 such that a cycle T of ripples 10 generated in the respective filter parts 11 and 12 becomes a dimension identical to each other, and in the filter parts 11 and 12, an inter-center distance L becomes a dimension identical to each other, and a logarithm of electrode fingers 8 becomes the same quantity respectively for transmission side electrodes 2 and 2 with each other and reception side electrodes 3 and 3 with each other. Then, respective array cycles λ1 and λ2 are set so as to offset the ripples 10 generated in the respective filter parts 11 and 12.
Patent JP-2013074365-A (JP)
Title: Method, program and system for processing kalman filter
Inventor: SHIMIZU JUNYA
IPC: G05B13/02
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique of improving estimation accuracy in an unscented Kalman filter on the basis of nonuniform update timing which considers plant characteristics.SOLUTION: The system achieves nonuniform updates by input to a Kalman filter through an all-pass filter in which a relationship between a numerator polynomial and a denominator polynomial is described as a relationship between mirror image polynomials. Thereby, the input reduces the amount of computation that is different from re-sampling using a polyphase filter. Next, since an estimated quantity of state obtained by the Kalman filter has a nonuniform phase interval if no processing is performed thereon, it is filtered through inverse transformation of the nonuniformity.
Patent JP-2013072371-A (JP)
Title: Oil pump device
Inventor: WATANABE KENTARO
IPC: F04C2/10
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump device that can secure a motor arrangement space and suppressing loss in driving force of the motor by reducing slide resistance when driving the motor.SOLUTION: An inner gear 21, an outer gear 23 and a motor part 30 are built into a pump housing 10. A one-directional interlocking mechanism 50 which transmits power from a sleeve 2 side to the inner gear 21 side but blocks power in reverse transmission is structured between an outer peripheral surface of the sleeve 2 and the inner gear 21. The motor part 30 structured to have a rotor 33 held integrally with the outer gear 23 and a stator 31 held in the pump housing 10 is disposed along a circumference of the outer gear 23. The motor part 30 is structured so that the rotor 33 rotates with respect to the stator 31 by current supply to transmit driving force to the outer gear 23. Pumping action takes place by relatively turning the inner gear 21 and the outer gear 23 by the driving force of the engine and the driving force of the motor part 30.
Patent JP-2013077645-A (JP)
Title: Semiconductor laser and control method of the same
Inventor: TAJIMA MIKIO
IPC: H01S5/12
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser and a control method of the same, which achieve a wide wave-length selection width.SOLUTION: A semiconductor laser comprises: a gain region and a light absorption region; and a plurality of segments each including a diffraction grating part and a space part and provided in a connected manner corresponding to the gain region and the light absorption region, and having a first diffraction grating region in which a peak wave-length of a gain spectrum has a first cycle. The light absorption region satisfies -10≤Δn'/Δk≤10 (where n represents a complex refractive index of the light absorption region, i an imaginary unit, k an extinction coefficient, Δn' an amount of change in n' when n changes and Δk an amount of change in k when n changes) when a complex refractive index n represented as n'-i×k of the light absorption region changes.
Patent JP-2013078196-A (JP)
Title: Variable-speed pumped storage power generation control system
Inventor: SATO YUJI
IPC: H02P9/04
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To make reliability of a variable-speed pumped storage power generation control system higher by eliminating a risk of breakage of a device.SOLUTION: A variable-speed pumped storage power generation control system that performs excitation power control by controlling an excitation current supplied by an inverter according to a deviation between electric power of a power generating motor connected to an AC power system and coupled with a pump turbine and an electric power command value, and also performs excitation speed control by controlling the excitation current supplied by the inverter according to a deviation between the rotating speed of the power generating motor and an optimum rotating speed. The variable-speed pumped storage power generation control system includes a determination function part which determines that a sip frequency is close to 0 and also determines that the slip frequency is not close to 0 any more, and switches the excitation electric power control to the excitation speed control once the determination function part determines that the slip frequency is close to 0 and brings the excitation speed control back to the excitation power control once the determination function part determines that the slip frequency is not close to 0 any more.
Patent JP-2013079871-A (JP)
Title: Brick residual thickness measuring apparatus
Inventor: FUJIWARA MITSUGI
IPC: G01B17/02
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a brick residual thickness measuring apparatus for blast furnaces capable of precisely measuring the thickness of a refractory, even when a measurement surface of the refractory is three-dimensionally moved relative to a steel shell, by causing a contact surface of an ultrasonic probe to follow the measurement surface, with its tightly stuck to the measurement surface of the refractory, and pressing the entire surface of the contact surface to the measurement surface of the refractory at a desired contact pressure.SOLUTION: An ultrasonic sensor 16 is inserted into a measurement hole 12 and is pressed to a measurement surface 3a of a carbon brick 3 via a contact medium. An energizing device 30 is mounted on a mounting flange 14 and elastically presses an intermediate member 31 located at an inward end thereof towards the carbon brick 3. A sensor pressing rod 22 extends along an axial line between the intermediate member 31 and the ultrasonic sensor 16. A pair of spherical bearings 24a and 24b swingably connect both ends of the sensor pressing rod 22 to the intermediate member 31 and the ultrasonic sensor 16.
Patent JP-2013084394-A (JP)
Title: Radiation generating apparatus and radiation generating method
Inventor: WATARI TAKESHI
IPC: G21K5/02
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a radiation generating apparatus and a radiation generating method capable of simplifying a structure of the apparatus and improving a radiation generation efficiency.SOLUTION: A radiation generating apparatus comprises: a fuel storage part 20 which stores a mixture 61; a pressure application part 10 which applies pressure to the mixture 61; a jet flow forming part 30 which forms jet flow of the mixture 61; a reaction part 44 in which the jet flow of the mixture 61 is formed; pressure adjustment part 41 which sets pressure in the reaction part 44 lower than internal pressure in the jet flow forming part 30; and a light source part 45 which irradiates a particle group 63a with laser beam L1. Fuel particles 63 generates desired radiation by performing irradiation with the laser beam L1. In the reaction part 44a, plural fuel particles 63 are moved along the jet flow, liquefied gas and fluid are moved in a direction departing from the plural fuel particles 63, thus forming the particle group 63a.
Patent JP-2013082287-A (JP)
Title: Parallel type hybrid vehicle control method and parallel type hybrid vehicle control device
Inventor: SAITO MASAAKI
IPC: B60L50/16
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a parallel type hybrid vehicle control method and a control device reducing torque variation during switching between engine travel and motor travel.SOLUTION: When motor travel during cruise travel is switched to engine travel, request torque during the motor travel is set as net torque. A friction torque estimation value is estimated on the basis of the net torque and indicated torque during the engine travel in the past, a friction torque calculation value is calculated on the basis of an engine state during the engine travel in the past, and a friction torque correction value is found on the basis of the difference between the friction torque calculation value and the friction torque estimation value. When the motor travel is switched to the engine travel, the friction torque calculation value and the friction torque correction value are added to the request torque for the engine to obtain target indicated torque. A fuel injection amount is controlled so that the indicated torque becomes the target indicated torque.
Patent JP-2013082115-A (JP)
Title: Calibration module and printer
Inventor: FURUKAWA TOSHIHIKO
IPC: B41J29/00
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To increase options for usage of a calibration device which can measure calibration patterns and to expand its versatility.SOLUTION: A calibration unit includes: a carry-in part 1 having a paper sheet carry-in entrance 11; an ejection part 2 having an ejection port 21; a paper sheet transport mechanism 3 which transports paper sheets along a paper transport path formed between the carry-in part 1 and the ejection part; and the calibration device 4 which is arranged on the paper sheet transport path and can measure the calibration patterns printed on the paper. The calibration unit is made as a module and can measure the calibration patterns printed on the paper sheets by its calibration device 4 in either of the cases where it is mounted on a printer body which can execute print processing on paper sheets and where it is not mounted on the printer body.
Patent JP-2013075132-A (JP)
Title: Easy buddhist altar
Inventor: KUMADA SHIZUKO
IPC: A47G33/02
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To allow a person living apart from family, or living in an apartment or a temporary house to have a Buddhist altar convenient to carry, instead of Buddhist altar furniture.SOLUTION: The easy Buddhist altar includes a picture 2 of a Buddhist image of each religion provided on one side of a double-page spread, a lettered hanging scroll 3, and a dharma name column 5 on the other side while eliminating various ritual articles. The easy Buddhist altar is double folded to be convenient to carry, and has a sticking sheet with an adhesive or a magnet attached to the rear surface to be stuck to a wall surface or a side surface of a refrigerator. When the double-page spread is closed, a transparent sheet part is present to make a picture frame surface, into which a picture of the deceased can be inserted.
Patent JP-2013089583-A (JP)
Title: Contact device
Inventor: YAMAMOTO RITSU
IPC: H01H50/54
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a contact device capable of reliably bringing a movable contact into contact with a fixed contact at three contact points when the movable contact and the fixed contact are made to be in contact with each other at the three contact points.SOLUTION: A contact device 1 includes: plural fixed terminals 37 each having a fixed contact 35; a movable terminal 28 which is provided with movable contacts 31a, 31b and 31c each detachably coming into contact with the fixed contact 35, and which performs a relative movement with respect to the fixed terminal 37; and a pressure spring 33 which presses the movable terminal 28 to cause the fixed contact 35 to contact with the movable contacts 31a, 31b and 31c. The contact device 1 is arranged so that a load center x of the pressure spring 33 is positioned on a line L2 connecting a midpoint M1 of a line L1 connecting so that the distance between the movable contacts 31a, 31b and 31c and any two of areas R1, R2 and R3 coming into contact with the fixed contact 35 is the shortest, and a point P1 where the distance from the midpoint M1 in the other contact area is the shortest.
Patent JP-2012064956-A (JP)
Title: Semiconductor element
Inventor: TACHIBANA KOICHI
IPC: H01L29/812
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor substrate having improved flatness of each semiconductor layer that is crystal-grown on a GaN substrate, and to provide a semiconductor element having higher performance characteristics, based on the semiconductor substrate.SOLUTION: A semiconductor element comprises: an n-type substrate 11; an n-type drift layer 24 that is stacked on the n-type substrate 11 and is composed of nitride-based group III-V compound semiconductor single crystal; a p-type base layer 25 that is provided on the n-type drift layer 24 and is composed of nitride-based group III-V compound; an n-type emitter layer 26 that is provided on the p-type base layer 25 and is composed of nitride-based group III-V compound; and a layer that is provided between the n-type substrate 11 and the n-type drift layer 24 and contains Si in the range of 5x10cmor more to 2x10cmor less.
Patent JP-2012017106-A (JP)
Title: Method and device for controlling vehicle wheel brake
Inventor: HOLL EBERHARD
IPC: B60T7/12
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an optimum start assist or a Hill holder function.SOLUTION: When a brake pedal is operated in at least a driving state, brake force is held in at least a vehicle wheel, regardless of pedal stamping amount. In an embodiment, brake force is held in at least a wheel, regardless of pedal stamping amount, when traveling road surface inclination is determined and a traveling road surface gradient exists in the subsequent vehicle traveling direction. In an another embodiment, brake force is raised, regardless of the operation of a normal brake, when a lock type brake is operated in a vehicle during stopping, and brake force is lowered when torque of a driving unit is large enough to drive the vehicle forward against the traveling road surface gradient.
Patent JP-2013082495-A (JP)
Title: Horizontal automatic packaging machine
Inventor: SAITO TOMIJI
IPC: B65B9/06
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal automatic packaging machine that is excellent in convenience and safety.SOLUTION: Two packaging lines A, B are provided. In each of the lines, a band-shaped film continuously supplied from a film roll 1A, 1B is formed into a tubular shape by joining together both ends in a film width direction, objects to be packaged are supplied into the tubular film at predetermined intervals, the objects is then sealed and cut in the film width direction at positions between the objects to produce pillow packages each containing one object. The two packaging lines A, B are arranged in parallel in a direction intersecting a flow direction of the objects. Both packaging lines A, B are provided with operation panels 6A, 6B, respectively. The operation panels 6A, 6B are provided so as to extend from a machine frame 3 disposed behind the back-side packaging line B toward above the front-side packaging line A, and they are arranged apart from each other in the flow direction (Y-direction) in the same plane parallel to the flow direction.
Patent JP-2013090604-A (JP)
Title: Method for producing bifidobacterium fermented milk
Inventor: HOSHI RYOTARO
IPC: A23C9/123
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently producing fermented milk having a high viable cell number of bifidobacterium.SOLUTION: This method for producing the bifidobacterium fermented milk includes a step of performing first culture by inoculating bifidobacterium to a culture medium having milk as the main ingredient, and a step of performing second culture after inoculating lactic acid bacterium to a culture solution obtained in the step followed by filling in a container.
Patent JP-2012066244-A (JP)
Title: Priming treatment method and priming treatment apparatus
Inventor: MIYAZAKI FUMIHIRO
IPC: B05C5/02
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To further save a cleaning liquid to be used for priming treatment, to shorten drying treatment time, and to prolong the lives of a tool for cleaning treatment and/or a tool for drying treatment.SOLUTION: A priming treatment apparatus comprises a roughly cleaning treatment part 18 having a cleaning pad 20 on the circumference of a priming roller 14 along a rotation direction, a finishing cleaning treatment part 38 having a 2-fluid jet nozzle 42, a droplet removal part 48 having a wiping pad 52, and a drying blow part 50 having a gap 58 and a gas nozzle 60. The cleaning pad 20 and wiping pad 52 are switched between a first position at which the pads touch the outer circumferential face of the priming roller 14 and a second position retracted from there by a cleaning pad transferring mechanism 24 and a wiping pad transferring mechanism 56.
Patent JP-2013095544-A (JP)
Title: Image forming apparatus
Inventor: OGUSHI TAKEHIRO
IPC: B65H7/12
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can detect overlaps of sheets of paper, and can be manufactured at a low price.SOLUTION: A printing part 2 is provided on a feed route R1, and forms an image on a sheet of paper P. A reversal roller pair 25 reverses a feed direction of the sheet of paper P output from the feed route R1. The sheet of paper P of which the feed direction is reversed in a reversal part 25 is fed to a feed route R2, which is connected to the upstream side of the printing part 2 in the feed route R1. A sensor sen1 is provided in the feed route R1 to detect a length of the sheet of paper P. A sensor sen2 is provided in the feed route R2 to detect a length of the sheet of paper P. When a length of the sheet of paper P detected by the sensor sen1 is longer than a predetermined length, and a length of the sheet of paper P detected by the sensor sen2 is the predetermined length, a control part 30 determines that a plurality of papers P are fed one over the other.
Patent JP-2013097637-A (JP)
Title: Cache device, memory system and data transfer method
Inventor: MATAYOSHI MOTOKI
IPC: G06F12/08
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cache device, a memory system, and a data transfer method for efficiently writing back cache data in a main memory.SOLUTION: The cache device includes: a write-back control unit 60 for determining whether or not a plurality of pieces of cache data are coincident with a plurality of pieces of data stored in a main memory 80; a data buffer unit 13 for storing cache data determined to be noncoincident among the plurality of pieces of cache data, that is, a plurality of pieces of cache data to be written in continuous addresses in the main memory 80; and a memory write unit 14 for writing the cache data stored in the data buffer unit 13 in the main memory 80 in a batch.
Patent JP-2012102400-A (JP)
Title: Method for producing porous copper foil
Inventor: TSAI CHEN-PING
IPC: H01M4/64
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous copper foil, which is simple to operate and time-saving in a production process and produces a porous copper foil having reduced roughness difference between both sides of the obtained foil.SOLUTION: The method for producing a porous copper foil, includes the steps of: directly forming an oxide film by providing a chromium-containing component to a metal surface as a cathode; forming a copper foil by performing copper plating on the oxide film; and removing the copper foil from the surface of the cathode.
Patent JP-2013100648-A (JP)
Title: Waterproof sheet
Inventor: KINDEI HIDENORI
IPC: E04D5/10
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet which is improved in nail hole sealing performance.SOLUTION: On at least one side of a waterproof layer 11 of which water pressure resistance is 4 kPa or more, a hydrophobic layer 12 is formed which is comprised of hydrophobic unwoven fabric of which the basis weight is 120 to 300 g/m. On a surface of the hydrophobic layer at the side of the waterproof layer, a plurality of embossed recesses 12a are formed at intervals in longitudinal and lateral directions, thereby obtaining a waterproof sheet. The waterproof sheet is suitable for covering the foundation of a construction or a structure.
Patent JP-2013106053-A (JP)
Title: Mems vibrator, manufacturing method of the same and oscillator
Inventor: MATSUZAWA YUSUKE
IPC: B81B3/00
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an MEMS vibrator capable of suppressing excitation of a vibration mode other than torsional vibration.SOLUTION: A MEMS vibrator 100 related to the present invention includes: a movable electrode 30 torsionally vibrating; and a first fixed electrode 40 and a second fixed electrode 50 formed on the movable electrode 30 via a gap therebetween. The movable electrode 30 includes: a first surface 32; and a second surface 34 and a third surface 36 which are connected to the first surface 32 and are directed opposite to each other. The first fixed electrode 40 includes: a fourth surface 42 opposite to the first surface 32; and a fifth surface 44 opposite to the second surface 34. The second fixed electrode 50 includes: a sixth surface 52 opposite to the first surface 32; and a seventh surface 54 opposite to the third surface 36. An interval D2 between the second surface 34 and the fifth surface 44 is greater than an interval D1 between the first surface 32 and the fourth surface 42. An interval D4 between the third surface 36 and the seventh surface 54 is greater than an interval D3 between the first surface 32 and the sixth surface 52.