baber/WOPTO huggingface dataset:
Patent JP-2013170739-A (JP)
Title: Drain recovery system
Inventor: AKINAGA SOHEI
IPC: F22D11/06
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent an internal pressure of a drain tank from becoming abnormally high when a power failure occurs.SOLUTION: A drain recovery system includes a steam boiler 2, a sealed drain tank 4, an atmosphere opening type makeup water tank 7, a pressurizing valve V3 opened and closed in response to an internal pressure of the drain tank 4, a pressurized steam line 9 for supplying high-pressure steam from the steam boiler 2 to the drain tank 4, a pressure relief valve 29 opened in response to a rise of the internal pressure of the drain tank 4, and a pressure relief line 10 for releasing steam from the drain tank 4 to the makeup water tank 7. The drain recovery system also includes an openable/closable drain return valve V1 disposed on a drain return line 3 and an openable/closable drain relief valve V2 disposed on a drain relief line 8 connected between an upstream side of the drain return valve V1 and the makeup water tank 7. The drain return valve V1 and pressurizing valve V3 work as valves which close at power supply stop, while the drain relief valve V2 works as a valve opened at power supply stop.
Patent JP-2013170639-A (JP)
Title: Design device of hypoid gear
Inventor: FUKAMACHI SHUNSUKE
IPC: F16H55/08
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a design device of a hypoid gear which can optimize transmission efficiency at a drive side and a coast side by simple processing without performing a substantial design change or the like.SOLUTION: Upon the designing of a hypoid gear 100, a plurality of pressure angle pairs comprised of a combination of a pressure angle φof a drive tooth surface and a pressure angle φof a coast tooth surface are set by mutually increasing and decreasing values of the pressure angles so as to maintain an average pressure angle φset by an operator or the like, transmission efficiency η, ηat a drive side and a coast side of the hypoid gear is calculated for each pressure angle pair, and a pressure angle pair having a high average value of the transmission efficiency η, ηis extracted as a recommended value. By this, even if the operator or the like himself/herself sets distributions of the pressure angles φ, φof the drive tooth surface and the coast tooth surface without relying on automatic calculation, it is possible to optimize transmission efficiency η, ηat the drive side and the coast side of the hypoid gear by simple processing without performing a substantial design change or the like.
Patent JP-2013172347-A (JP)
Title: Mobile telephone
Inventor: HOSOI YUJI
IPC: H04M1/00
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone simplified in configuration.SOLUTION: In a mobile telephone, a step-up power source part for a cartilage conduction and vibration source that vibrates a cartilage conduction part: supplies power in a state that the cartilage conduction part unit can come into contact with an ear cartilage; and stops to supply power in a state the cartilage conduction part unit does not contact with the ear cartilage. An example of the cartilage conduction and vibration source is a piezoelectric bimorph element and an example of a step-up circuit is a charge pump circuit. The mobile telephone is started without supplying power. Power is not supplied in a video telephone state. An amplifier is muted first in response to an incoming signal or a call signal, subsequently, power supply is started and muting is released after stabilization of power supplying. The amplifier is muted first in response to a calling interruption signal, subsequently, power supply is stopped and muting is released after stabilization of power supplying.
Patent JP-2012193170-A (JP)
Title: Salt, acid-generating agent, resist composition and method for producing resist pattern
Inventor: ICHIKAWA KOJI
IPC: G03F7/039
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition capable of providing a resist pattern having excellent line edge roughness (LER).SOLUTION: The salt is represented by formula (I) (wherein Qand Qeach represent a fluorine atom or a perfluoroalkyl group; Lrepresents a divalent saturated hydrocarbon group in which a methylene group can be replaced by an oxygen atom or a carbonyl group; Lrepresents a single bond or an alkanediyl group in which one or more methylene groups can be replaced by an oxygen atom or a carbonyl group; Y represents an alicyclic hydrocarbon group which can have substituents, and the methylene group contained in the group can be replaced by an oxygen atom, a sulfonyl group or a carbonyl group; and Z+ represents an organic counter ion). The acid-generating agent contains the salt. The resist composition contains the acid-generating agent and a resin.
Patent JP-2013175799-A (JP)
Title: Encoding device and communication apparatus
Inventor: UCHIKAWA HIRONORI
IPC: H03M13/19
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To implement iterative decoding performance close to the Shannon limit as for a systematic code.SOLUTION: According to an embodiment, a parity check matrix coincides with a matrix resulting from a copying/permuting operation performed on a spatial coupling matrix. The spatial coupling matrix comprises a plurality of diagonally arrayed matrices coupling a plurality of expanded matrices in a row direction. The sum of the plurality of expanded matrices coincides with a fundamental matrix. The fundamental matrix corresponds to a protograph including a check node CT1-1 of a first type, a check node CT1-2 of a second type, a variable node VT1-1 of the first type, a variable node VT1-2 of the second type, a variable node VT1-3 of a third type, one edge ET1-1 of the first type, two edges ET1-2 of the second type, three edges ET1-3 of the third type and two edges ET1-4 of a fourth type.
Patent JP-2013174938-A (JP)
Title: Group vehicle detecting device, group vehicle detecting method, and group vehicle detecting program
Inventor: OKAMOTO TAKAHIRO
IPC: G08G1/017
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To ensure that a plurality of vehicles having traveled in a group can be detected as a group vehicle out of a large number of unspecified vehicles.SOLUTION: A vehicle transit information acquisition part 110 acquires plural pieces of vehicle transit information 310 indicative of a plurality of vehicles detected at a plurality of points of time and at a plurality of detection spots, which includes the detection spots where the vehicles are detected, and detection points of time when the vehicles are detected. An unrecognized item developing part 120 develops an unrecognized item included in the vehicle transit information 310 so as to generate one or more pieces of vehicle transit information 310. A pair vehicle determining part 130 determines, for each detection spot, a plurality of vehicles having passed in a predetermined interval as pair vehicles on the basis of differences in the respective detection points of time among the plurality of pieces of vehicle transit information 310. A group vehicle totaling part 140 determines, as group vehicles having traveled in a group, a plurality of vehicles which are determined by the pair vehicle determining part 130 as pair vehicles at detection spots whose number exceeds a prescribed detection spot number.
Patent JP-2013173148-A (JP)
Title: Electric riveter
Inventor: KANDA TAKASHI
IPC: B21J15/26
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric riveter capable of increasing operability by bringing a position gripped by an operator closer to a pull-out pin inserted position.SOLUTION: An electric riveter 1 includes an operation part 2 pulling out a pull-out pin from a rivet, a drive part 3 driving the operation part 2, a housing 4 housing the operation part 2 and the drive part 3, and a pull-out pin recovery part 5 recovering the pull-out pin, wherein the operation part 2 includes a cylindrical cover part 20 whose base end is coupled to the housing 4, a nozzle 22 disposed in a leading end of the cover part 20, and a jaw 23 housed in the cover part 20, the drive part 3 includes an electric motor 30 driving the operation part 2, and the housing 4 has a drive containing part 41 connected to a bar-like handle part 40. The electric motor 30 is disposed at a position displaced from a grip center of the handle part 41 around an axis extending along the center line of the cover part 20.
Patent JP-2013174460-A (JP)
Title: Analyser, analytical method, and program
Inventor: KOGA YUICHI
IPC: G01N3/60
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an analyser, an analytical method and a program which assist specifying loads that affect performances of a product.SOLUTION: A load value acquisition part 409 acquires a load value which is a physical quantity of a load applied in a product test, at each predetermined time. A measurement result acquisition part 411 acquires a measurement result of the performance of the product. A statistic calculation part 410 calculates statistics from the load value acquired by the load value acquisition part 409. An output part 412 outputs a relation between the statistics calculated by the statistic calculation part 410 and the measurement result acquired by the measurement result acquisition part 411.
Patent JP-2013172826-A (JP)
Title: Pinball game machine
Inventor: ARITA TAKESHI
IPC: A63F7/02
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine that does not force a player to perform troublesome ball movement by executing a part of payout of a large number of winning balls by a jackpot game during a privilege game after completion of the jackpot game.SOLUTION: When the number of safe signal output times reaches a predetermined number of times during a jackpot game, output of a first winning ball signal corresponding to a value of a first unpaid counter during the succeeding jackpot game is stopped. Upon completion of a jackpot game, the value of the first unpaid counter is shifted to a second unpaid counter. When a game ball enters a first start opening or a second start opening during a privilege game, payout data (1 or 2) corresponding to the value of the first unpaid counter corresponding to the winning are outputted to a payout control unit, and payout data (3 or 4)corresponding to the value of the second unpaid counter are outputted.
Patent JP-2013176245-A (JP)
Title: Power supply device, image formation device, and power supply method
Inventor: NAKAMURA AKINOBU
IPC: G03G21/00
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that is capable of efficiently generating a voltage supplied to a load under a power saving state.SOLUTION: A power supply device, which supplies electric power to a load in one of a first mode and a second mode, includes: first voltage generation means for generating a first voltage from an external power supply; second voltage generation means, which is connected to the first voltage generation means, for generating a predetermined voltage by operating when the first voltage is equal to or higher than a second voltage, and supplying the generated voltage to the load; third voltage generation means, which is connected to the first voltage generation means, for generating a predetermined voltage from the first voltage and supplying the generated voltage to the load; and control means for performing control so that the first voltage generated by the first voltage generation means becomes equal to or higher than the second voltage in the first mode and the first voltage becomes lower than the second voltage in the second mode, wherein electric power is supplied from at least one of the second voltage generation means and the third voltage generation means to the load in the first mode and is supplied from the third voltage generation means to the load in the second mode.
Patent JP-2013175984-A (JP)
Title: Image pickup device
Inventor: WATANABE NAOKI
IPC: H04N5/225
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which can equalize the surface potential of an optical member with a reference potential by simple work and therefore excels in assembly workability.SOLUTION: In a camera incorporating an image sensor 33, an optical low-pass filter (LPF) 410 is disposed on the subject side of the image sensor 33, and a base member 420a of a light shield mask 420 is stuck to the subject side of the LPF 410 with a double-sided adhesive sheet 420c. Also, the light shield mask 420 is energized toward the LPF 410 by a conductive energization member 430, and the energization member 430 is attached to a body chassis 300 which constitutes a reference potential. A notch 420d is cut in the base member 420a, and a conductive sheet 420b is disposed on a subject side surface so as to cover the notch 420d, and the conductive sheet 420b is pressed against the LPF 410 by the energization member 430, whereby the LPF 410 is electrically connected to the body chassis 300 via the conductive sheet 420b and the energization member 430.
Patent JP-2015039253-A (JP)
Title: Air-cored coil and engine using repulsion of air-cored coil and permanent magnet
Inventor: SANKAI TOKIO
IPC: H02K53/00
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an engine which solves the problems of Co2 reduction, stop and risk of atomic power, extension and material cost of thermal power generation, low efficiency, expensive manufacture and installation and harmful effects by running of natural energy, and the problem of power shortage.SOLUTION: A magnetic field is generated by electrifying an air-cored coil A just for a moment, and a permanent magnet B attached to the upper part of a piston C is pushed down by repulsion. Consequently, a shaft D is pushed down to operate a crank E thus obtaining rotation of a crankshaft F. The magnetic field approaches zero when the air-cored coil is not electrified due to the characteristics, and when the permanent magnet attached to the piston approaches, the permanent magnet is not affected. The piston is moved up and down smoothly by repulsion of a next air-cored coil, and rotates the crankshaft.
Patent JP-2013176009-A (JP)
Title: D/a converter
Inventor: SUZUKI HISAO
IPC: H03M1/78
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in area.SOLUTION: A D/A converter 10 outputs an analog signal VOUT having a voltage value depending on a six-bit digital input signal D5-D0. The D/A converter 10 includes a first D/A conversion circuit 11 supplied with the digital input signal D2-D0, and a second D/A conversion circuit 13 supplied with the digital input signal D5-D3. The first D/A conversion circuit 11 and the second D/A conversion circuit 13 are connected via a buffer circuit 12. The buffer circuit 12 includes an operational amplifier 60 with negative feedback, and outputs an analog signal VB having the same voltage as an analog signal VA of the first D/A conversion circuit 11.
Patent JP-2013057393-A (JP)
Title: Method of manufacturing bearing device component, and bearing device component
Inventor: MATSUO KAZUHIRO
IPC: F16C17/10
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional manufacturing method that whether or not a coating of an anti-sticking-lube polymer is formed to a component for a bearing device depends on a visual checking of a human, so that a false inspection due to an oversight often occurs, and it takes large labor hours, and thus the work efficiency is poor.SOLUTION: The bearing device includes a shaft 4 and a sleeve 6 that surrounds the shaft 4, and at least either one of the shaft 4 and the sleeve 6 is referred to as a workpiece 100. The method includes: a process of forming the coating of the anti-sticking-lube polymer 12 on the workpiece 100; a process of applying a photoluminescence material to a range overlapping a range where the coating of the anti-sticking-lube polymer 12 is formed; and a signal detecting process 200 of emitting excitation light 24 that excites the photoluminescence material to the workpiece 100, detecting light emitted from the photoluminescence material and including a spectrum unique to the photoluminescence material through an optical sensor 22, and displaying an indication whether or not the photoluminescence material is applied in accordance with an output signal 30 by the optical sensor 22.
Patent JP-2013176481-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the confusion of a player, in the game machine for simultaneously and dynamically displaying a plurality of special patterns.SOLUTION: In a Pachinko machine 10, preserved patterns of a plurality of special patterns are displayed on a third pattern display device 81 in a lump in the order of winning. Based on the occurrence of preservation, a variation start order within the preservation is also determined, and preserved symbols displayed in the order of winning are sorted in the starting order of dynamic display for display based on the establishment of a certain condition. Thus, a player can determine the accurate starting order of the dynamic display even if the dynamic display of the special patterns is started in an order different from the order of winning.
Patent JP-2012107505-A (JP)
Title: Hair catcher
Inventor: ITO YOSHIYASU
IPC: E03C1/282
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a hair catcher capable of easily removing caught rubbish and achieving it while sufficiently maintaining drainage efficiency.SOLUTION: A roughly half part on one side recessed more than the outer periphery of a hair catcher body 23 which is circular in the planar view is turned to a drain part 27 where a plurality of drain holes 28 are formed, and an overflow water discharge part 29 over the almost half part of the hair catcher body 23 is erected at a part positioned on the opposite side of the drain part 27. A surface on the side of the drain part 27 of the overflow water discharge part 29 is roughly vertically raised from the drain part 27. The overflow water discharge part 29 includes an overflow hole 31 for discharging overflowing water on a peak part. The drain part 27 is provided with a water gradient to be inclined downwards toward the center of the hair catcher body 23. The outer side face on the opposite side of the drain part 27 of the overflow water discharge part 29 is made to be along the outermost peripheral edge of the hair catcher body 23 in the planar view.
Patent JP-2012184845-A (JP)
Title: Solenoid valve
Inventor: DOERR RALF
IPC: F16K31/06
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact solenoid valve with two coils adapted to be controlled independently of each other.SOLUTION: This solenoid valve includes a magnetic drive part 10. The magnetic drive part has at least two parallel coils 74 and 76 arranged with their coil end faces lying between two spaced apart magnetic yoke plates 90, stationary magnetic plugs 78 and 80, and axially movable magnetic cores 64 and 82 each arranged in each coil. They form a ferromagnetic circuit together with the magnetic yoke plates 90 and 92. At least one further magnetic element is firmly connected to each of the magnetic yoke plates 90 and 92 at two opposing ends, and the at least one magnetic element is arranged between the magnetic yoke plates 90 and 92.
Patent JP-2013183100-A (JP)
Title: Package substrate processing method and positional relation detection device
Inventor: SEKIYA KAZUMA
IPC: H01L33/48
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a package substrate processing method, with which it is possible to reliably divide a package substrate along a division planned line from a back surface side, and a positional relation detection device for use in the package substrate processing method.SOLUTION: A package substrate processing method includes: a positional relation detection step for obtaining a positional correlation of a package substrate on whose front surface a first mark for detection of a division planned line is formed and on whose back surface a second mark associated with the first mark is formed; a package substrate holding step for holding the package substrate so that its front surface is placed on a holding table and its back surface is exposed; a division planned line position detection step for imaging the back surface of the package substrate held by the holding table to detect the second mark and calculating a position of the first mark formed on the held package substrate to obtain a position of the division planned line; and a cutting step for cutting the back surface of the package substrate held by the holding table along the division planned line.
Patent JP-2013185190-A (JP)
Title: Method for manufacturing electrogalvanized steel sheet
Inventor: OKANO TATSUKI
IPC: C25D5/26
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a galvanized steel sheet superior in whiteness stably for a long time and to suppress deterioration of electrolytic efficiency to the minimum, in a method for manufacturing an electrogalvanized steel sheet by using electrogalvanizing bath to which specified organic compounds are added.SOLUTION: In a method for manufacturing an electrogalvanized steel sheet, a steel sheet is cathode-electrolysis-treated in electrogalvanizing bath containing 2-mercaptobenzothiazole or/and its salt by 0.1-1.0 mass ppm in total. The steel sheet is cathode-electrolysis-treated in the electrogalvanizing bath whose Fe concentration is controlled to 100-1,000 mass ppm.
Patent JP-2013184561-A (JP)
Title: Transmission for combine
Inventor: NORITA SEIJI
IPC: A01D69/06
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmission for combine with a side clutch, which can be manufactured with less time and effort.SOLUTION: A transmission for a combine includes: a steering operation tool which can be manually operated; a transmission shaft 55 supported by a mission case 13; a drive gear 57 provided in the transmission shaft 55 and rotated by drive power of an engine; and a pair of right and left side clutches 60 provided in the transmission shaft 55, configured to individually connect the drive gear 57 to a pair of right and left moving devices, and to be selected between an engaged state that connects the drive gear 57 to the moving devices and a disengaged state that does not connect the drive gear 57 to the moving devices by the operation of the steering operation tool. The side clutch 60 includes a connection gear 62 that slides along a transmission shaft 55 and can be meshed with the drive gear 57 by the operation of the steering operation tool.
Patent JP-2013192053-A (JP)
Title: Image reader and integrated unit for image reading
Inventor: ITO TOSHIMITSU
IPC: H04N1/028
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which an integrated unit for image reading, which uses an off-axial optical element, is downsized, and the entire image reader can be downsized, and to provide the integrated unit for image reading.SOLUTION: In a sub-scanning cross section, a direction of a center ray of at least one light flux in a plurality of light flux between a plurality of reflection optical elements is set to be a diagonal direction of the integrated unit for image reading and to be a direction having an inclination having the same directionality as a direction of the center ray of the light flux between a first off-axial optical element and a second off-axial optical element.