baber/WOPTO huggingface dataset:
Patent JP-2020076329-A (JP)
Title: Internal combustion engine
Inventor: ISHIKAWA MASAMI
IPC: F01M13/00
Filed: 2018-11-05
Abstract: To suppress a backflow of oil from a crank case to an oil separator, and to suppress the stay of the oil in the oil separator.SOLUTION: In an internal combustion engine 10, an oil separator 50 arranged in a blowby gas passage is attached to a sidewall of a cylinder block 20. A first communication passage 41 and a second communication passage 42 for connecting the inside of a crank case 11 and the oil separator 50 are formed at the cylinder block 20. An opening 41A of the first communication passage 41 at the crank case 11 side and an opening 42A of the second communication passage 42 at the crank case 11 side are formed while separating from each other from a center of the crank case 11 with the center of the crank case 11 sandwiched therebetween in an extension direction C1 of a crankshaft. A passage for connecting the inside of the crank case 11 and the oil separator 50 is not formed between the first communication passage 41 and the second communication passage 42.SELECTED DRAWING: Figure 5
Patent JP-2020076591-A (JP)
Title: Magnetic object inspection device and magnetic object inspection system
Inventor: IIJIMA KENJI
IPC: G01N27/82
Filed: 2018-11-06
Abstract: To provide a magnetic object inspection device configured to simplify the shape and structure of a coil, to improve manufacturing performance of the coil, and to minimize the deterioration of coil quality, while to determine which of multiple magnetic materials is damaged.SOLUTION: A magnetic object inspection device 100 is provided with a plurality of wire ropes W, a plurality of differential coils 12 for detecting a magnetic flux of each of the plurality of wire ropes W, and a processing unit 21 for acquiring a detection signal of each of the plurality of differential coils 12. Each of the plurality of differential coils 12 has a receiving coil 121, which is a flat coil, and a receiving coil 122, which is a flat coil whose detection surface is opposite to the detection surface of the receiving coil 121, and which is differentially connected to the receiving coil 121. The wire rope W is configured to be placed between the receiving coil 121 and the receiving coil 122 when the magnetic flux of each of the plurality of wire ropes W is detected.SELECTED DRAWING: Figure 4
Patent JP-2020076335-A (JP)
Title: Engine start switch
Inventor: MOMOSE RAIHO
IPC: F02N15/00
Filed: 2018-11-06
Abstract: To provide a non-contact type engine start switch.SOLUTION: An engine start switch according to an embodiment comprises: a housing; an operation member housed in the housing and capable of being pressed in a predetermined direction; an antenna coil fixed to the housing and arranged so as to surround the outer peripheral surface of the operation member; a substrate connected to the antenna coil; and an adjusting member that is fixed to the operation member, and changes a resonance frequency of the antenna coil according to the distance between itself and the antenna coil.SELECTED DRAWING: Figure 2
Patent JP-2020077950-A (JP)
Title: Image processing device, imaging device, image processing method, and program
Inventor: LIU YONGJIE
IPC: H04N9/04
Filed: 2018-11-07
Abstract: To solve a problem in which it is not possible to calculate an appropriate white balance adjustment value for an image that does not have a region close to white or an image illuminated by a different light source for each region.SOLUTION: An image processing device may include a calculation unit that processes an input image by a neural network and calculates a different white balance adjustment value for each partial area in the input image on the basis of the output of the neural network. An image processing method may include a step of processing an input image by a neural network and calculating a different white balance adjustment value for each partial area in the input image on the basis of the output of the neural network.SELECTED DRAWING: Figure 3
Patent JP-2020076639-A (JP)
Title: Failure detection device and failure detection method of gas sensor
Inventor: AOKI KEIICHIRO
IPC: G01N27/41
Filed: 2018-11-07
Abstract: To provide a technique capable of detecting a failure of a demarcation current type gas sensor regardless of density of a prescribed component included in a detection object gas.SOLUTION: A failure detection device comprises a sensor element comprising: a solid electrolyte comprising ion oxide conductivity; a pair of electrodes attached to the solid electrolyte; a diffusion controlling part for controlling diffusion of a detection object gas and guiding the gas to one of the pair of electrodes, and is applied for a demarcation current type gas sensor for detecting density of a prescribed component included in a detection object gas. The failure detection device comprises: electrification means for applying a prescribed voltage which is a voltage on a low voltage side relative to a demarcation current area when the gas sensor is not broken and is a positive voltage, between the pair of electrodes; acquisition means for acquiring a determination current which is a current flowing between the pair of electrodes when the prescribed voltage is applied between the pair of electrodes; and determination means for determining failure of the gas sensor, on the basis of the determination current.SELECTED DRAWING: Figure 9
Patent JP-2020076889-A (JP)
Title: Mount, lens barrel, imaging device, and imaging system
Inventor: KATSUTA OSAMU
IPC: G03B17/14
Filed: 2018-11-08
Abstract: To further enhance impact resistance of mounting of a camera body and an interchangeable lens.SOLUTION: A mount of a camera body capable of mounting a lens barrel having a first surface, a cylindrical portion provided in a direction crossing the first surface, and a lens side projection portion projecting in a radial direction from the cylindrical portion, includes: a circular annular portion in contact with the first surface when the lens barrel is mounted on the camera body; a body side projection portion that projects from an inner periphery of the annular portion toward an inner side that comes into contact with the lens side projection portion when the lens barrel is mounted on the camera body; and a fixing member for fixing the annular portion onto the camera body. The body side projection portion includes: a first portion that comes in contact with the lens side projection portion and a second portion that does not come in contact with the lens side projection portion when the lens barrel is mounted on the camera body. A distance between the fixing member and the first portion is larger than a distance between the fixing member and the second portion.SELECTED DRAWING: Figure 7
Patent JP-2020080352-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: ISHIHARA TERUYUKI
IPC: H05K3/46
Filed: 2018-11-12
Abstract: To provide a printed wiring board with a highly reliable and high-density conductor layer.SOLUTION: In a printed wiring board 10, the upper surface 34Fu of a first conductor layer 34F is exposed and the surface is flattened by a first resin insulating layer 50F having no core material that fills the side surface 34Fs, and a second resin insulating layer 150F having a core material is provided on the first resin insulating layer 50F, and therefore, the surface of the second resin insulating layer 150F has high flatness, and a third resin insulating layer 250F formed on the second resin insulating layer 150F and having no core material has high flatness. Therefore, the high reliability can be provided even when the high density third conductor layer 258F is formed on the third resin insulating layer 250F.SELECTED DRAWING: Figure 1
Patent JP-2020078815-A (JP)
Title: Continuous casting method
Inventor: NAGAI SHINJI
IPC: B22D11/115
Filed: 2018-11-13
Abstract: To provide a new and improved continuous casting method that can stably secure quality of a casted piece for high-tensile steel even if improving productivity of the casted piece.SOLUTION: In the continuous casting method in which casted pieces for high-tensile steel are continuously casted, an alternate-current magnetic field is applied to molten steel in a casting mold using an electromagnetic agitation core arranged outside a long-side surface of an upper part of the casting mold, while a static magnetic field is applied to the molten steel using an electromagnetic brake core, arranged outside a long-side surface of a lower part of the casting mold, whose plurality of magnetic poles oppose to the long side surface, where magnetic flux densities of the alternate-current magnetic field by the electromagnetic agitation core are set to 0.05T or more and 0.2T or less and magnetic flux densities of the static magnetic field by the electromagnetic brake core are set to 0.1T or more and 0.4T or less, and an immersion nozzle is arranged at a position opposing to a space between the plurality of magnetic poles.SELECTED DRAWING: Figure 1
Patent JP-2020084460-A (JP)
Title: System and method for automatically controlling work machine including work unit
Inventor: TAKAOKA SANEHISA
IPC: E02F9/20
Filed: 2018-11-19
Abstract: To provide a system and a method for automatically drilling an excavation wall.SOLUTION: In a system for controlling a work machine including a work unit, the system and the method have a load sensor and a processor. The load sensor detects a load applied to the work machine; and the processor controls the work machine to transfer the work machine to one of adjoining slots that adjoin an excavation wall if the load is equal to or exceeds a first threshold during drilling of the excavation wall.SELECTED DRAWING: Figure 12
Patent JP-2020087573-A (JP)
Title: Mass spectroscope and mass spectrometry system
Inventor: WATANABE KIYOSHI
IPC: G01N27/62
Filed: 2018-11-19
Abstract: To provide a mass spectroscope which is efficiently controllable by a wirelessly connected information processing device, and a mass spectrometry system.SOLUTION: It is determined by a connection determination section 131 whether an information processing device is connected to a wired connection section 110 or a wireless connection section 120. Mass spectrometry of a specimen is performed by a spectrometry section on the basis of an operation command from the connected information processing device. Mass profile data of the specimen on the basis of a result of the spectrometry by the spectrometry section are acquired by a data acquisition section 133. In a case where the connection determination section 131 determines that the information processing device is connected to the wireless communication section 120, a data amount of the mass profile data acquired by the data acquisition section 133 is reduced by a data amount reduction section 136. The mass profile data whose data amount is reduced by the data amount reduction section 136 are transmitted to the information processing device via the wireless communication section 120 by a transmission section 135.SELECTED DRAWING: Figure 2
Patent JP-2020084537-A (JP)
Title: Length adjustment component attached to pipe material
Inventor: OKADA YUKIO
IPC: E04H1/12
Filed: 2018-11-22
Abstract: To provide a length adjustment component attached to an end of a support pillar erected between a ceiling (eaves) and a floor or between the ceiling and a piece of furniture, and capable of adjusting a length by a manual operation, and using a pipe material as the support pillar.SOLUTION: The length adjustment component comprises: a screw stem having an abutment member at an end and a male screw groove formed therein; a bottomed cylindrical member having the center of its bottom penetrated by the screw stem so as to be fixed to the screw stem; a screw stem having a hole with a female screw groove formed at the center, including a disk-like member which has a tubular projected part formed in the backside or an abutment member at the end, and having a male screw groove formed therein; a first bottomed cylindrical member having the center of its bottom penetrated by the screw stem so as to be fixed to the screw stem; and a second bottomed cylindrical member having a hole with a female screw groove formed in the center of its bottom, and is attached to a tip of a pipe material to be used.SELECTED DRAWING: Figure 2
Patent JP-2020085719-A (JP)
Title: Optical disc device, optical disc rotation position detection method, and optical disc
Inventor: YAMAMOTO MASAHIRO
IPC: G01N21/07
Filed: 2018-11-28
Abstract: To provide an optical disc device capable of detecting a reference position in a rotation direction of an optical disc.SOLUTION: An optical disc device 1 includes an optical disc rotation drive section 3, an optical sensor 5, and a control circuit 6. The optical disc rotation drive section 3 rotates an optical disc 10 provided with a rotation reference mark 20. The rotation reference mark 20 has a shape having a different width in a radial direction of the optical disc 10. The optical sensor 5 detects the rotation reference mark 20. The control circuit 6 controls the optical disc rotation drive section 3 and the optical sensor 5, extracts a detection signal of the rotation reference mark 20 as a pulse waveform from output signal of the optical sensor 5 with the optical disc 10 being rotated, and identifies a rotation reference position of the optical disc 10 on the basis of the pulse waveform.SELECTED DRAWING: Figure 1
Patent JP-2020091139-A (JP)
Title: Emission analyzer
Inventor: KAIHOTSU TATSUYA
IPC: G01N21/67
Filed: 2018-12-04
Abstract: To provide an emission analyzer that can prevent an error in an analytic result that may occur depending on a shape of a solid sample.SOLUTION: A composition information acquisition processor 51 acquires composition information of a component in a solid sample by comparing a detection intensity of each wavelength of a detector 43 with an analytical curve. A standard determination processor 52 determines a corresponding standard from among a plurality of preset standards based on the composition information acquired by the composition information acquisition processor 51. A display processor 53 displays a setting screen when the standard is determined by the standard determination processor 52. A shape setting receiving unit 54 receives a setting of a shape of the solid sample on the setting screen. A correction processor 55 corrects the analytical curve according to the shape of the solid sample whose setting is received by the shape setting receiving unit 54.SELECTED DRAWING: Figure 2
Patent JP-2020091576-A (JP)
Title: Wiring board processing apparatus and wiring board processing method
Inventor: SUETSUGU SHOICHI
IPC: H05K3/00
Filed: 2018-12-04
Abstract: To provide a wiring board processing apparatus and a wiring board processing method capable of efficiently and accurately generating an NC program based on Gerber data.SOLUTION: According to the present invention, a circuit board processing apparatus 1 is provided for processing a wiring board 10. The wiring board processing apparatus 1 is provided with: NC program generation means 721 for calculating coordinate information to define a contour of a wire P1 and a contour of a wire P2 from Gerber data 200 describing design information composed of a selection element portion 210 for selecting a thickness of the wire P1 connecting a start point Q1 and an end point Q2 on the circuit board 10 and sizes of electrodes P2 and P3 arranged at the start point Q1 or the end point Q2, and a plurality of coordinate data portion 220 for indicating the start point Q1 and the end point Q2 and for generating an NC program to perform NC processing on the wiring board 10; and cutting process means 50 for the NC processing of the wiring board 10 in contact with the contour of the wire P1 and the contours of the electrodes P2 and P3 based on the NC program.SELECTED DRAWING: Figure 1
Patent JP-2020090986-A (JP)
Title: Power transmission device
Inventor: OZAWA YOSHIHIKO
IPC: F16D13/52
Filed: 2018-12-05
Abstract: To provide a power transmission device which can facilitate assembly of a bearing holding member and enables stable actuation of the bearing holding member during a gear shifting operation.SOLUTION: The power transmission device has clutch members (4a, 4b), a pressure member 5, a weight member 8, an interlocking member 9, and a bearing holding member C which is linked to an actuating member 10 and which holds a bearing B1 interposed between the actuating member 10 and the pressure member 5. The bearing holding member C is formed from a cylindrical member open at one end and is attached by fitting the open end Ca into a recess 4f formed in the first clutch member 4a.SELECTED DRAWING: Figure 2
Patent JP-2020089833-A (JP)
Title: Gas adsorption apparatus and gas adsorption method
Inventor: KANEKO ATSUSHI
IPC: B01J20/18
Filed: 2018-12-05
Abstract: To provide a gas adsorption apparatus in which performance of gas adsorbents charged into a one-through gas adsorption column can be maximally exerted.SOLUTION: A gas processing apparatus 1 comprises: a propane gas bomb 2; fuel gas supply piping 3A which communicates the propane gas bomb 2 with a gas adsorption column 4; and discharge piping 3B from the gas adsorption column 4. Cooling means 5 is provided in the gas adsorption column 4 as an accessory, and the gas adsorption column 4 and the cooling means 5 constitute a gas adsorption apparatus. A flowmeter 6 is provided at a proximal end side of the fuel gas supply piping 3A. Further, a calorie counter 7 for supply gas is provided at a downstream side of a purge area A described below is arranged in order to confirm adsorption of propane gas G, while a calorie counter 8 for exhaust gas is provided in the discharge piping 3B.SELECTED DRAWING: Figure 1
Patent JP-2020091249-A (JP)
Title: Satellite positioning device
Inventor: IMOTO TAKUYA
IPC: G01S19/25
Filed: 2018-12-07
Abstract: To shorten a time needed for selecting a single positioning satellite from a plurality of positioning satellites when receiving a reinforcement signal from a single positioning satellite selected from a plurality of positioning satellites in order to suppress a circuit scale of a positioning device.SOLUTION: A satellite positioning device P comprises: a plurality of positioning signal receive units 2-1 to 2-4 for receiving positioning signals from a plurality of quasi-zenith satellites Q1-Q4, respectively; a single reinforcement signal receive unit 3 for receiving a reinforcement signal to reinforce quasi-zenith satellite positioning based on a positioning signal from a single quasi-zenith satellite selected from the plurality of quasi-zenith satellites Q1-Q4; and a reinforcement signal selection unit 6 for selecting one quasi-zenith satellite that is a sender of a positioning signal, among the positioning signals received by the plurality of positioning signal receive units 2-1 to 2-4, respectively, a reception state of which is determined to be best, as a single quasi-zenith satellite that is a sender of a reinforcement signal received by a single reinforcement signal receive unit 3.SELECTED DRAWING: Figure 1
Patent JP-2019106185-A (JP)
Title: Information processing apparatus, storage medium, and information processing method
Inventor: PAUL MICHAEL ONG SIY
IPC: G06F3/12
Filed: 2018-12-11
Abstract: To store a model-specific print setting by using a common print ticket of a v4 universal printer driver.SOLUTION: A model-specific print ticket indicating a model-specific print settings is generated by using a common print ticket (1e). A model-specific driver property bag, a model-specific cue property bag, a model-specific print function and a model-specific print ticket are delivered to a non-universal printer driver unit of a printer expansion module, thereby a model-specific user interface is displayed on the non-universal printer driver unit of the printer expansion module (1f). The model-specific print setting is loaded from the model-specific print ticket to thereby store the model-specific print setting (1g).SELECTED DRAWING: Figure 2
Patent JP-2019209317-A (JP)
Title: CATALYST COMPRISING Au-Pt ALLOY, MANUFACTURING METHOD THEREOF AND METHOD FOR SYNTHESIZING HYDROGEN PEROXIDE USING THE SAME
Inventor: LEE SUNG YOUNG
IPC: B01J37/04
Filed: 2018-12-13
Abstract: To provide a novel catalyst having high activity capable of being a substitute for a palladium (Pd) catalyst, a solid solution of Au (gold) and Pt (platinum) having properties which are not dissolved with each other and a method for producing the solid solution, and a method for directly synthesizing hydrogen peroxide using the novel catalyst.SOLUTION: A catalyst comprising an Au-Pt alloy comprises an alloy obtained by mixing two elements, in which the elements include Au and Pt. The alloy is composed of an L1type (fct) crystalline structure. A method for manufacturing a catalyst comprising an Au - Pt alloy including: (a) dissolving a dispersant and a reducing agent in a predetermined solvent to obtain a first solution; and (b) adding an Au precursor and a Pt precursor to the first solution to synthesize an Au-Pt alloy. In a method for synthesizing hydrogen peroxide using a catalyst containing the Au-Pt alloy, hydrogen peroxide is synthesized by using the catalyst containing the alloy obtained by mixing Au and Pt.SELECTED DRAWING: Figure 2
Patent JP-2020094459-A (JP)
Title: Horizontal displacement restriction structure for base-isolated building
Inventor: SAKAI SHIGEKI
IPC: E04H9/02
Filed: 2018-12-14
Abstract: To restraint building overturn or collapse by restricting deformation with a tension resistance material, when a horizontal displacement of a base isolation layer of a base-isolated building exceed a tolerance.SOLUTION: A base isolation layer 4 of base-isolated building 1 has tie bars 11 retained through upper spherical seats 20 with their top edges provided at an upper structure 3, and suspended along the height direction of the base-isolated building 1. The tie bars 11 are spaced and retained at a predefined gap to lower spherical seats 30 with their bottom edges provided at an under structure 2 in the range where a horizontal displacement of the upper structure 3 is equal to or less than a predefined horizontal displacement amount at normal time or at a time of acting of an earthquake load. When horizontal displacements of the tie bars 11 are increased in accordance with the horizontal displacement of the upper structure 3 and reached to the predefined horizontal displacement amount, the bottom edges of the tie bars 11 are directly retained to the lower spherical seats 30, and then the horizontal displacement of the upper structure 3 is gradually restricted by the tension resistance of the tie bars 11.SELECTED DRAWING: Figure 1