baber/WOPTO huggingface dataset:
Patent JP-2018044585-A (JP)
Title: Hydraulic control device
Inventor: SHIMIZU TATSUNORI
IPC: F16K3/24
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of smoothly driving a spool with a drive mechanism.SOLUTION: A hydraulic control device includes: a valve sleeve 20 which is formed with a spool insertion hole 21 inside, and is provided with an input port 23a communicating with the spool insertion hole 21, an output port 23b, and a drain port 23c; a spool 30 which is inserted in the spool insertion hole 21 so as to freely slide in an axial direction, and performs the communication and interception between the ports 23a, 23b, and 23c by the movement in the axial direction; and a drive mechanism 40 which drives the spool 30 in both directions in the axial direction. The drive mechanism 40 has a ball screw 51, and an electric motor 42 which rotation-drives a screw shaft 51a of the ball screw 51 or a nut 51b around an axis, and the screw shaft 51a and the nut 51b can be relatively inclined in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2018043262-A (JP)
Title: Manufacturing method of roll member and manufacturing method of photoreceptor
Inventor: SATO AKIRA
IPC: B21J5/06
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To restrain a variation in a thickness in the circumferential direction of a roll member more than an impact-processing method by setting a thickness of a closed bottom regardless of a thickness of a sidewall.SOLUTION: A manufacturing method of a roll member 22 comprises an impact-processing process and a squeezing-processing process. In the impact-processing process, a closed bottom 22B is integrally formed on one end side in the axial direction of a cylindrical sidewall 22A, and a cylindrical member 26 of opening the other end side in the axial direction is formed. In the impact-processing process, the sidewall 22A and the closed bottom 22B are formed so that the ratio K of dividing a thickness d2 of the closed bottom 22B by a thickness d1 of the sidewall 22A becomes 0.8-1.4. In the squeezing processing process, a roll member is formed by squeezing the cylindrical member 26 formed in the impact-processing process in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2018045522-A (JP)
Title: Data processing device, toll collection system, and data processing method
Inventor: OWARI NOBUYUKI
IPC: G07B15/00
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To quickly understand an actual condition of abnormality, when the abnormality occurs on an encryption process of a road side SAM.SOLUTION: A toll collection processing device 11 comprises a toll collection processing unit 121 that reads encryption data recorded on an IC card A2, and writes the encryption data on the IC card A2, an encryption processing unit 131 that performs encryption processing on input plain text data to output the encryption data, and a decryption processing unit 132 that performs decryption processing on the input encryption data to output decrypted data. The toll collection processing device 11 comprises an encryption verification unit 122 that outputs the encryption data output from the encryption processing unit 131 and to be written on the IC card A2 to the decryption processing unit 132, and that determines whether or not the encryption processing by the encryption processing unit 131 is normally performed based on a decryption processing result by the decryption processing unit 132.SELECTED DRAWING: Figure 2
Patent JP-2018048854-A (JP)
Title: Rolling resistance evaluation device of tire
Inventor: OKADA TORU
IPC: B60C19/00
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling resistance evaluation method for giving an exciting force to a tire even when a load roll is not further excited after the load roll is pressed against the tire and capable of evaluating a rolling resistance of the tire.SOLUTION: A rolling resistance evaluation device 10 of a tire 2 includes: a load roll 44 having a surface simulated to a road surface on which a tire 2 runs; a load sensor 38; a position sensor 37; and a rolling resistance evaluation part 49 for comparing a phase difference deriving part 48 for deriving a phase difference between a variation of the load and the variation of a surface position of the load roll 44 and the phase difference derived by the phase difference deriving part 48 and the rolling resistance of the tire to be an estimation object. The load roll 44 is an eccentric roll in which a rotation axis becomes eccentric, a polygon of a polygonal shape in the cross-section or an elliptic roll of an elliptic shape in the cross-section. The load roll is pressed against the tire 2 by the predetermined load, and the position thereof is fixed, and rotates accompanied with the rotation of the tire 2.SELECTED DRAWING: Figure 5
Patent JP-2018040779-A (JP)
Title: Unknown sample determination method, unknown sample determination apparatus and unknown sample determination program
Inventor: HORIGOME JUN
IPC: G01N21/64
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for discriminating an unknown sample capable of identifying a fluorescent substance from which fluorescent characteristics appearing on a three-dimensional fluorescent spectrum derives.SOLUTION: In standard steps (S21 to S26) for determining a known sample, the method includes: discriminating a fluorescent substance from fluorescent characteristics (S21 to S24); and calculating S26 a model coefficient from fluorescent characteristics discriminated fluorescent substance from a spectrum range S25. In a sampling step for determining an unknown sample (S31 to S37), the method includes the steps of: reading the model coefficient S31; measuring the unknown sample S35; and obtaining an objective value of the unknown sample S37.SELECTED DRAWING: Figure 9
Patent JP-2018053452-A (JP)
Title: Working machine
Inventor: SHIMAZU YASUHIKO
IPC: E02F9/08
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a working machine with a welded joint between a center frame and a beam of a side frame of an upper revolving structure, which has sufficient strength at the welded joint and a simple structure of the beam to reduce production costs.SOLUTION: In a working machine 1 of which an upper revolving body 4 is provided with a center frame 10 and a side frame 11, a beam 120 comprises a base member 121 and a reinforcement member 122. The base member 121 and reinforcement member 122 are welded to the center frame 10. The reinforcement members 122 includes an exposed part 122a exposed from an upper edge of the beam 120. The beam 120 is provided with a first welded part 22 which fills a step 123 formed by an upper edge of the base member 121 and the exposed part 122a of the reinforcement member 122. The center frame 10 is provided with a second welded part 23 on its side surface continuously abutting across the reinforcement member 122 through the beam 120.SELECTED DRAWING: Figure 2
Patent JP-2018054764-A (JP)
Title: Image display processing program
Inventor: SUZUKI YUKINORI
IPC: G09G5/26
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To allow a user to recognize the image contents of listed thumbnail images with certainty.SOLUTION: A CPU of a control circuit 102 in an operation terminal 10 operates as follows: acquiring actual image data of desired field of view, captured by a camera 111; performing character recognition processing on the acquired actual image data; extracting a character string included in the actual image data, to form text data; synthesizing the acquired actual image data with the generated text data, to generate composite image data; superimposing, on a touch panel 112, a virtual image of the character string in the image of desired field of view; storing the actual image data of the image of desired field of view displayed at the time of receiving a storage instruction operation, in a storage instruction receiving procedure, in association with the displayed text data of the character string; and displaying the virtual image of the character string superimposed in thumbnail images SN1-SN5 relating to the stored actual image data, on a list display screen of the touch panel 112.SELECTED DRAWING: Figure 8
Patent JP-2018051049-A (JP)
Title: Game machine
Inventor: MATSUSHITA MUTSUTAKA
IPC: A63F7/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of deterring discomfort from being given.SOLUTION: Sound is outputted from a speaker after completion of a special game, thus deterring discomfort from being given to a player since no sound is outputted after completion of a special game and a silent state results. Meanwhile, after deterring discomfort from being given after the completion of a special game, sound output is stopped after a lapse of predetermined output time. Accordingly, power consumption can be suppressed while suppressing the discomfort after the completion of a special game. Additionally, after the completion of a special game, sound corresponding to a performance mode is outputted, thus also permitting acquisition of a mode according to the sound outputted after the completion of a special game.SELECTED DRAWING: Figure 7
Patent JP-2018054259-A (JP)
Title: Power plant operation method, power plant control device and power plant mounted with the same
Inventor: WADA TAKAYUKI
IPC: F22D11/00
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a power plant operation method, a power plant control device and a power plant mounted with the same capable of curbing a dissolved COamount in a water supply system while reducing changes in a configuration of an existing plant.SOLUTION: A power plant operation method is for a power plant which comprises a boiler which generates steam with heat from a heat source, a steam turbine 6 operated with the steam generated by the boiler, a condenser 8 condensing exhaust of the steam turbine 6, and a system connecting the boiler, the steam turbine 6 and the condenser 8. In the power plant operation method, makeup water with carbon dioxide dissolved therein is supplied to the condenser 8 with pressure therein reduced; water in the condenser 8 is discharged as primary solution; secondary solution is produced by heating the primary solution through heat exchange with first heating steam; a portion of the secondary solution mixed with the additionally supplied makeup water is introduced to a recirculation line 53 as third solution; and the third solution is recirculated to the condenser 8 for a predetermined period.SELECTED DRAWING: Figure 2
Patent JP-2018059774-A (JP)
Title: Fruit and vegetable inspection device
Inventor: NISHIYAMA YOSHIHIDE
IPC: G01N21/85
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a fruit and vegetable inspection device that precisely detects abnormality such as a putrid part derived from a change in water content existing on the surface of a skin of fruit and vegetables or inside the skin, and can detect even a minute water rot.SOLUTION: A fruit and vegetable inspection device includes: light projecting means for emitting inspection light to fruit and a vegetable; imaging means for photographing the fruit and vegetable by the inspection light; and analysis means for finding whether there is abnormality in the fruit and vegetable on the basis of an inspection image of the fruit and vegetable photographed by the imaging means. The light projecting means can emit light whose inspection wavelength is 1450±50 nm. The imaging means includes an InGaAs photodiode as an imaging element. The analysis means finds whether there is abnormality in the fruit and vegetable using the inspection image on the basis of the light of the inspection wavelength.SELECTED DRAWING: Figure 1
Patent JP-2018059029-A (JP)
Title: Coating composition, coated article and fluorine-containing polymer
Inventor: SAITO TAKASHI
IPC: C08F216/12
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which is easily powdered and allows for formation of a coated film excellent in film-formability and flexibility, and hardly degrading with age (coloration or the like), and to provide a coated article and a fluorine-containing polymer.SOLUTION: The coating composition contains a fluorine-containing polymer comprising a polymerization unit (X) based on fluoroolefin, a polymerization unit (Y) having a crosslinkable group in its side chain, and a polymerization unit (Z) having at least one polymerization unit out of polymerization units represented by the following formulae (1) to (6), the content of the polymerization unit (Z) being 1 to 50 mol% with respect to the total polymerization unit of the fluorine-containing polymer (in the formulae, hydrogen atoms of a methylene group and a methine group constituting a ring may be each independently substituted with an alkyl group having 1 to 3 carbon atoms; and R represents an alkyl group having 1 to 3 carbon atoms).SELECTED DRAWING: None
Patent JP-2018057751-A (JP)
Title: Game machine
Inventor: SAITO RYUHEI
IPC: A63F7/02
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing a fraudulent act from being easily performed.SOLUTION: A ball passage of game balls includes a foul ball passage 53 connected to a ball feed unit and a lower ball tray, and game balls YK not reaching a game area are returned to the lower ball tray by the foul ball passage 53. A second string cutting part C2 (second string cutting member) is provided so as to face the foul ball passage 53. When it is assumed that a string-like body IT is connected to the game ball YK, a tip of an inclination part 553e is configured to be capable of guiding the string-like body IT connected to the game balls YK to the second string cutting part C2 (second string cutting member) when the game ball YK progresses within the foul ball passage 53.SELECTED DRAWING: Figure 19
Patent JP-2018063466-A (JP)
Title: Moving state management system, moving state management device, and moving state management method
Inventor: EGUCHI CHIAKI
IPC: G06Q50/30
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To properly manage a moving state (an acting state) of a vehicle traveling on a route where the vehicle follows predetermined multiple stop positions in predetermined order.SOLUTION: In a moving state management server 1, a route management DB 113 stores and holds following order, information indicating geo-fences, a first section indicating a stop/non-stop of a vehicle, and a second section indicating a passage/non-passage of a vehicle for each one of multiple stop positions. When a current position is received from an on-vehicle terminal 4 through a communication I/F 101, a moving state management section 125 discriminates a passage/non-passage of a vehicle at each stop position on the basis of the current position and information stored in the route management DB 113, and updates a non-passage to a passage in the second section of information related to a stop position where the passage of a vehicle is discriminated in the route management DB 113 concerning the stop position.SELECTED DRAWING: Figure 1
Patent JP-2017138574-A (JP)
Title: Method for improved visibility of liquid crystal display
Inventor: VICTORIA P HAIM
IPC: H04N5/66
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display that can provide the optimal visibility even when an environment such as temperature is changed.SOLUTION: Visibility of a liquid crystal display (LCD) having experimentally determined unadjustable display characteristics and including an active matrix array of display pixels is improved by adjusting a driving voltage to the active matrix array of display pixels so as to obtain predetermined visibility characteristics on the basis of the experimentally determined unadjustable display characteristics.SELECTED DRAWING: Figure 2
Patent JP-2017170523-A (JP)
Title: Nozzle device, and metal press machine including the same
Inventor: YU CHAI-LONG
IPC: B30B15/00
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle device that can atomize and spray multiple kinds of processing liquids respectively, and a metal press machine including the nozzle device.SOLUTION: Provided is a nozzle device used in a metal press machine having a machine base and a pair of metallic molds which are attached to the machine base and are openable/closable correspondingly to each other. The nozzle device includes: a base seat which extends along a prescribed longitudinal direction, and in which at least four processing liquid housing chambers are formed inside that are aligned in at least two rows along the longitudinal direction and that are not communicating with each other; a plurality of atomization means disposed on the base seat so as to communicate with one of the processing liquid housing chambers respectively in order to supply the processing liquid housing chambers with atomized processing liquid; and a plurality of processing liquid spraying means having at least one ejection pipe communicating with one of the processing liquid housing chambers respectively and disposed on the base seat.SELECTED DRAWING: Figure 6
Patent JP-2017102905-A (JP)
Title: Semiconductor device and electronic device
Inventor: KUROKAWA YOSHIMOTO
IPC: G06G7/60
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a novel structure.SOLUTION: A neuron circuit can switch between two functions: an input neuron circuit and a hidden neuron circuit. An error circuit can switch between two functions: a hidden error circuit and an output neuron circuit. A switching circuit is configured to be capable of changing the connections between the neuron circuit, a synapse circuit, and the error circuit. The synapse circuit includes an analog memory which stores data corresponding to a connection strength between the input neuron circuit and the hidden neuron circuit or between the hidden neuron circuit and the output neuron circuit, a writing circuit which changes the data in the analog memory, and a weighting circuit which outputs an output signal obtained by weighting an input signal in accordance with data in the analog memory. The analog memory is formed using a transistor including an oxide semiconductor having extremely low off-state current.SELECTED DRAWING: Figure 1
Patent JP-2017039759-A (JP)
Title: Skin cosmetics
Inventor: SCHMIDT ALFRED
IPC: A61Q19/00
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide compositions for improving skin appearance, such as cellulite, stretch marks, spider veins, and common aging manifestations.SOLUTION: A skin cosmetic comprises a steroidal aromatase (aromatase deactivator) as an aromatase inhibitor, such as 4-hydroxy androstenedione, exemestane, 4-acetoxy androstenedione, 5-α-androst-3-ene-17-one, and 3-α, 4-α-epoxy-5-α-androstane-17-one, and a 5-α-reduced enzyme inhibitor, such as fruit extract of Serenoa repens, Urtica thunbergiana root, bark extract of African apricot, seed extract of Cucurbita moschata or finasteride, and an anti-oxidant, as well as a hyaluronic acid and the like.SELECTED DRAWING: None
Patent JP-2017058018-A (JP)
Title: Conduit fitting with flexible torque collar
Inventor: JEFFREY MICHAEL RUBINSKI
IPC: F16L19/12
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a conduit fitting with flexible torque collar.SOLUTION: The conduit fitting of the type having first and second threaded fitting components and at least one conduit gripping device, further includes a stroke limiting member that allows the fitting to be pulled up by applying a predetermined torque. In one embodiment, the stroke limiting member may be realized as an integral or integrated load bearing member that functions as a torque collar and deflects under load. The disclosure also presents a gauging structure and method for fittings that can be pulled up by turns, by torque or both.SELECTED DRAWING: Figure 15A
Patent JP-2018067482-A (JP)
Title: Lithium ion secondary battery and method for manufacturing the same
Inventor: KIKUCHI TAKESHI
IPC: H01M4/485
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is increased in productivity by eliminating a gas pocket and a gas removal step.SOLUTION: A lithium ion secondary battery comprises a positive electrode, a negative electrode, a separator interposed between the positive and negative electrodes, and nonaqueous electrolyte solution which are sealed in an exterior material composed of a laminate film. In the lithium ion secondary battery. A positive electrode active material contains a lamellar rock-salt structure lithium compound, and spinel type lithium manganate. A negative electrode active material contains lithium titanate. In the battery subjected to charge and discharge of 800 cycles under an environment of 60°C, a gas amount per battery capacity is 3 ml/Ah or less.SELECTED DRAWING: Figure 1
Patent JP-2017034715-A (JP)
Title: Radiation image imaging apparatus
Inventor: KUWABARA TAKESHI
IPC: A61B6/00
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image imaging apparatus which, in a case where noise is caused by a disturbance factor, quickly detects occurrence of the noise so as to be capable of controlling imaging operation.SOLUTION: A radiation image imaging apparatus comprises control means which, after detection means detects irradiation start of radiation, detects noise occurrence caused by a disturbance and controls a sensor unit to start charge accumulation. A first detection period in which the control means detects the noise occurrence until the control means controls the sensor unit to start charge accumulation after the detection means detects the irradiation start of the radiation, is shorter than a second detection period in which the control means detects the noise occurrence after controlling the sensor unit to start the charge accumulation.SELECTED DRAWING: Figure 18
Patent JP-2018072474-A (JP)
Title: Development device and image formation apparatus
Inventor: TANAKA HIDEAKI
IPC: G03G15/08
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and image formation apparatus which can efficiently uniformize the state of a developer in the entire axial direction of the development device.SOLUTION: A development device includes: a developer carrier which carries a developer; a developer housing which stores the developer supplied to the developer carrier, and has a first area on one side in the axial direction of the developer carrier and a second area on the other side; a path formation unit which forms a first path in which the developer in the area having the higher developer quantity density out of the first area and second area is moved to the area having the lower developer quantity density, and a second path in which the developer in the area having the lower developer quantity density is moved to the area having the higher developer quantity density; and a control unit which controls the path formation unit so as to form the first path and second path in accordance with the developer quantity density of the first area and second area.SELECTED DRAWING: Figure 5A
Patent JP-2017017998-A (JP)
Title: Motor for electrically driven power steering device
Inventor: YOKOYAMA SEIYA
IPC: H02K21/14
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor for an electrically driven power steering device which can reduce brake torque assuming an inoperative state of the motor while maintaining assist torque.SOLUTION: In a rotor 23, rotor side slots 42 are formed on an outer peripheral surface, each salient pole iron core 43 is formed between the rotor side slot 42 and the rotor side slot 42, and a magnet 44 is placed on each rotor side slot 42. A magnet outer peripheral surface 44b of each magnet 44 and an outer peripheral surface 43b of the salient pole iron core 43 are formed into arc shapes in a circumferential direction and a clearance 45 is formed between a side surface 44c of each magnet 44 and a side surface 43a of the salient pole iron core 43. This structure reduces brake torque while maintaining high assist torque.SELECTED DRAWING: Figure 3