baber/WOPTO huggingface dataset:
Patent JP-2020135746-A (JP)
Title: Current generating circuit
Inventor: UTSUNOMIYA FUMIYASU
IPC: H03F3/45
Filed: 2019-02-25
Abstract: To provide a current generating circuit which reduces error components added to an input current due to fluctuation of manufacturing process of a device and can increase accuracy of a generated difference current.SOLUTION: A current generating circuit according to the present invention has a first resistance to which a first current is supplied from a first terminal, a second resistance supplied with a second current from a second terminal, a first amplifier circuit supplied with a potential caused at the first resistance at its first positive input terminal and with a potential caused at the second resistance at its first negative input terminal, and a first MOS transistor with its gate connected to an output terminal of the first amplifier circuit, with its source connected to the first negative input terminal, and with its drain connected to a first difference current terminal.SELECTED DRAWING: Figure 1
Patent JP-2020134102-A (JP)
Title: Solar cell module
Inventor: KAMURA HIROSHI
IPC: F24S80/30
Filed: 2019-02-25
Abstract: To provide a structure that can make thermal efficiency higher.SOLUTION: A solar cell module 100 comprises a solar cell panel 10, and a plurality of heat collectors 20a, 20b, and 20c. The plurality of heat collectors 20a, 20b, and 20c are provided on the side opposite to a light receiving surface of the solar cell panel 10 for receiving sunlight, and each comprise a flow passage 23 through which a heat medium flows. Thereby, the flow passage 23 of each of the heat collectors 20a, 20b, and 20c can be made short, and thermal efficiency of each of the heat collectors 20a, 20b, and 20c can be made higher.SELECTED DRAWING: Figure 3
Patent JP-2020133079-A (JP)
Title: Multilayer board paper and manufacturing method thereof
Inventor: SEKI JUNKO
IPC: D21H11/14
Filed: 2019-02-26
Abstract: To provide a technique for manufacturing of a multilayer board paper by using a used paper pulp which has been through a heating dispersion treatment.SOLUTION: This invention provides a multilayer board paper containing a used paper pulp manufactured by heating dispersion of a used paper slurry at a temperature of 85°C or over and having a delamination hardness measured by using a rupture strength tester of 1560 kPa or under.SELECTED DRAWING: None
Patent JP-2020076727-A (JP)
Title: Tds probe with self cleaning function
Inventor: TONG YONGHUA
IPC: G01N27/10
Filed: 2019-02-27
Abstract: To provide a TDS probe with a self-cleaning function capable of washing a sonde.SOLUTION: A TDS probe with a self-cleaning function comprises: a main body 1; and a washing device 2 connected to the main body. The main body and the washing device form a water conduction chamber, and the main body comprises a water inlet 3 and a water outlet 4 communicating with the water conduction chamber, a detector 5 is connected to the main body, the detector is used for detecting water quality of water in the water conduction chamber, the detector comprises: a sonde 6; and a circuit board 7. The sonde is installed by penetrating the main body and the washing device, the washing device comprises a flexible through hole for covering an outer wall of the sonde, and by a pressure action of water in the water conduction chamber, the flexible through hole of the washing device can reciprocatingly slide along the sonde. The TDS probe with a self-cleaning function of the invention comprises a simplified structure and can restore the TDS probe to detection accuracy, and a use life of the TDS probe can be extended.SELECTED DRAWING: Figure 2
Patent JP-2020141222-A (JP)
Title: Sound source localization device, sound source localization method, and program
Inventor: NAKADAI KAZUHIRO
IPC: H04S7/00
Filed: 2019-02-27
Abstract: To provide a sound source localization device, a sound source localization method, and a program, enabling sound source localization by deep learning using phase information.SOLUTION: The sound source localization device includes: an acquisition unit for acquiring acoustic signals of M (M is an integer of 1 or more) channels; a phase difference information calculation unit for converting a time domain to a frequency domain including phase information by performing a short-time Fourier transformation on the acoustic signal of the M channels; and an estimation unit for localizing a sound source of the acoustic signal by inputting the phase information of the acoustic signal subjected to short-time Fourier transformation into a deep learning machine by using the deep learning machine whose input follows a von Mises distribution.SELECTED DRAWING: Figure 1
Patent JP-2019158876-A (JP)
Title: Ultrasonic inspection method, ultrasonic inspection device and program
Inventor: HAYASHI KYOHEI
IPC: G01N29/04
Filed: 2019-02-27
Abstract: To reduce a computational load of processing in an ultrasonic inspection method for an inspection target object.SOLUTION: An ultrasonic inspection method according to an embodiment comprises a data collection step of collecting data obtained by scanning an inspection target object by an ultrasonic signal, and a data composition step of processing the data of the ultrasonic signal collected in the data collection step and composing the same. The data composition step includes a primary drawing step of drawing an image including a surface of the inspection target object on the basis of the data of the ultrasonic signal collected in the data collection step, and a shape identification step of, in the image drawn in the primary drawing step, extracting pixels having the maximum pixel intensity from among a plurality of pixels arranged in a direction orthogonal to an extension direction of the surface of the inspection target object and identifying positions of the extracted pixels as a surface shape of the inspection target object.SELECTED DRAWING: Figure 3
Patent JP-2020138627-A (JP)
Title: Camera mounting structure
Inventor: TAKENOUCHI MASATO
IPC: B60S1/02
Filed: 2019-02-27
Abstract: To obtain a camera mounting structure that can suppress distortion and wrinkles on a heating element. when attaching the heating element to a field angle hood member for at least two cameras placed on a front windshield glass at different heights.SOLUTION: A camera mounting structure 10 includes: a first camera and a second camera installed on a front windshield glass at different heights; a first bent part T1 in which a front end part 46F is not in contact with the front windshield glass, and a second bent part T2 and a third bent part T3 forming a step part 46A that matches a height of the first camera and a height of the second camera; a field angle hood member 46 arranged on a lower front side of the first and second cameras; and a heating element 60 attached to a lower surface of the field angle hood member 46 with different front and rear positions between a first front end part 60R arranged on one side of the field angle hood member 46 corresponding to the first camera and a second front end part 60L arranged on the other side of the field angle hood member 46 corresponding to the second camera.SELECTED DRAWING: Figure 4
Patent JP-2020138427-A (JP)
Title: Metal mask and its manufacturing method
Inventor: MARUYAMA KIWA
IPC: B41C1/14
Filed: 2019-02-28
Abstract: To provide a metal mask that simultaneously solves both of a problem in a metal mask that does not have a mesh in an opening part for printing patterns, and a problem in a mesh-integrated metal mask having a mesh in an opening part for a printing pattern, is more thin, and does not cause print misalignment.SOLUTION: A metal mask obtained by plating and joining a metal base material provided with an opening part for a printing pattern and a metal reinforcement member for reinforcing the metal base material, in which the reinforcement member is rendered a metal mask that has an opening part for joining with the base material in at least a printing pattern region, and in the opening part for printing pattern, the reinforcement material is not present.SELECTED DRAWING: Figure 1
Patent JP-2020140753-A (JP)
Title: Magnetic disk drive and light processing method
Inventor: TOMOTA YUSUKE
IPC: G11B5/09
Filed: 2019-02-28
Abstract: To provide a magnetic disk drive and a light processing method capable of improving the reliability.SOLUTION: A magnetic disk device in an embodiment includes: a head including a disk, a main magnetic pole, a light shield facing the main magnetic pole at a distance, and an assist element arranged between the main magnetic pole and the light shield; and a controller that executes a series of first write processing to overwrite the second track on the first track without using the assist element.SELECTED DRAWING: Figure 1
Patent JP-2020139901-A (JP)
Title: Evaluation method of stevens-johnson syndrome and/or toxic epidermal necrolysis, data acquisition method for evaluation, and kit for evaluation
Inventor: KAWAMURA RYUKICHI
IPC: G01N33/68
Filed: 2019-03-01
Abstract: To provide an evaluation method that can evaluate whether an evaluation target is affected by the Stevens-Johnson syndrome (SJS) and/or the toxic epidermal necrolysis (TEN) or has possibility of developing them, a data acquisition method that can be used for evaluating whether the evaluation target is affected by the SJS and/or TEN or has possibility of developing them, and a kit for evaluation that can evaluate whether the evaluation target is affected by the SJS and/or TEN or has possibility of developing them.SOLUTION: A method for evaluating whether an evaluation target is affected by SJS and/or TEN or has possibility of developing them comprises an evaluation step of evaluating whether the evaluation target is affected by the SJS and/or TEN or has the possibility of developing them in which at least either amount of neutrophilic gelatinase-related lipocalin and cathelicidin antibacterial peptide LL-37 in a sample derived from the evaluation target is used as an index.SELECTED DRAWING: None
Patent JP-2020142604-A (JP)
Title: Propeller shaft fall prevention device
Inventor: KITASAKA TAKASHI
IPC: B60K17/22
Filed: 2019-03-05
Abstract: To provide a propeller shaft fall prevention device which can absorb an impact load from a vehicle propeller shaft, and can suppress the interference of the vehicle propeller shaft with a vehicle body when the vehicle propeller shaft falls from the vehicle body.SOLUTION: A propeller shaft fall prevention device 14 includes: a support member 20 having a fixed part 20a fixed to a vehicle body 16, and a pair of longitudinal support parts 20b protruding downward of the vehicle body 16 from the fixed part 20a with a prescribed interval therebetween; and an annular main body member 30 which surrounds a propeller shaft 12 in a state of being supported to the pair of support parts 20b. The main body member 30 is fastened to the pair of support parts 20b so as to move in a longitudinal direction of the pair of support parts 20b when an impact load is applied to the main body member 30 from the propeller shaft 12.SELECTED DRAWING: Figure 1
Patent JP-2020148319-A (JP)
Title: Lubrication structure of vehicle and control method for vehicle lubrication
Inventor: TOKOZAKURA DAISUKE
IPC: F16H57/04
Filed: 2019-03-15
Abstract: To provide lubrication structure of a vehicle and a control method for vehicle lubrication which allow for reduction of agitation resistance of oil in a drive force transmission device, and furthermore allow for suppression of the shortage of the oil to be supplied to the drive force transmission device and a rotating electric machine.SOLUTION: The lubrication structure of a vehicle comprises a first storage portion storing oil, a rotating electric machine, a drive force transmission device and an electric oil pump, drives the electric oil pump to supply the oil stored in the first storage portion to the drive force transmission device and the rotating electric machine. The lubrication structure also comprises a second storage portion smaller than the first storage portion in a capacity, and storing the oil, a first oil passage connecting the first storage portion and the second storage portion to each other, and a second oil passage connecting the second storage portion to the drive force transmission device and the rotating electric machine. The second oil passage has a branch oil passage for supplying the oil to each of the drive force transmission device and the rotating electric machine, and the electric oil pump is arranged in the first oil passage or the second oil passage.SELECTED DRAWING: Figure 2
Patent JP-2020153662-A (JP)
Title: Boiler water level measuring device
Inventor: KINOSHITA MASASHIGE
IPC: F22D5/00
Filed: 2019-03-18
Abstract: To solve the problem that the water level of a boiler cannot be measured correctly while components contained in condensed water are repeatedly retained at a boundary between a water column pipe and a steam side pressure guiding pipe, a scale generated at the boundary becomes large, and eventually, the boundary will be closed with the scale, and the pressure of steam will not be transmitted to a water level transmitter beyond the closed end.SOLUTION: This is a boiler water level measuring device in which, receiving pressure of water 21 and pressure of steam 20 in a water column pipe 6 attached to the boiler and using pressure difference between pressure based on the water level in the water column pipe 6 and pressure based on a reference water level, a water level 22 in a water column pipe 6 is measured by a differential pressure type water level transmitter 9. Water is interposed in a path 7 that guides the pressure of the steam 20 in the water column pipe 6 to the differential pressure type water level transmitter 9, and a water level 23 of this water is used as the reference water level. The position of a water surface in the path 7 is set so that the path 7 can be prevented from being blocked by the scale generated by the condensation of steam guided to the path 7.SELECTED DRAWING: Figure 1
Patent JP-2020153398-A (JP)
Title: String fastening device
Inventor: ISHIKAWA MITSUO
IPC: F16B2/08
Filed: 2019-03-19
Abstract: To provide a string fastening device in which the difficult technique as needed to be learned particularly is not required, and the joint strength being not inferior to a difficult conventional way of connecting a string can be secured though it can simply be used when fastened to a fastened member.SOLUTION: A string fastening device is provided with strings installed long at a front edge of a core so as to enable hand-cranking for fastening to a fastened member in a braid ball comprising a short tubular outer frame narrowed in a drum shape and the core fitted thereto in a slightly longitudinally movable manner and having a similar narrowed shape becoming a large diameter in a rear end. The core has the rear end protruded from a mouth of the outer frame and has a flange part becoming a V-slot along with an end face of the outer frame. Also, a longitudinal strap hole is provided in a joining surface of the combination of the outer frame with the core, and it is configured so that a string tip of the string drawn out of the strap hole can be wound and held in the V-slot.SELECTED DRAWING: Figure 1
Patent JP-2020152491-A (JP)
Title: Telescopic cylinder assembly for telescopic boom
Inventor: YAMASHITA TERU
IPC: B66F11/04
Filed: 2019-03-19
Abstract: To make it possible to perform attachment/detachment without performance of complicated operation of attaching and detaching a temporary support member in a telescopic cylinder assembly for a telescopic boom.SOLUTION: A telescopic cylinder assembly 90 comprises integrally: a telescopic cylinder 50; a second base end sheave assembly 80 which is slidably provided along a cylinder tube 52; a cylinder base end assembly 86 which is fixed to a base end part 52b of the cylinder tube 52; and wiring 41 or the like. The second base end sheave assembly 80 has a cylinder slide member 81 which slides along the cylinder tube 52 and is fixed to a base end part 13a of a third-stage boom, and a second base end sheave 73 around which the wiring 41 or the like is routed. The cylinder base end assembly 86 has a base member 87 which is fixed to the base end part 52b of the cylinder tube 52, and a cylinder fixing sheave 53 around which the wiring 41 or the like is routed.SELECTED DRAWING: Figure 3
Patent JP-2020153572-A (JP)
Title: Information processor, air conditioner, information processing method, air conditioning method and program
Inventor: YAMAGUCHI MASAKI
IPC: F25B1/00
Filed: 2019-03-19
Abstract: To appropriately control actual high pressure.SOLUTION: An information processor has a learned model generation unit that performs learning based on a dataset containing a combination of information on an operating state of an air conditioner having a refrigerant circuit including a compressor, an outdoor heat exchanger, an expansion valve and an indoor heat exchanger, information indicating opening of the expansion valve and information on an operation result of the air conditioner, and that generates a learned model for determining an amount of change in the opening of the expansion valve based on the information on the operating state of the air conditioner.SELECTED DRAWING: Figure 4
Patent JP-2020039850-A (JP)
Title: Ophthalmologic apparatus
Inventor: SAKAIHARA MANABU
IPC: A61B3/113
Filed: 2019-03-26
Abstract: To provide an ophthalmologic apparatus capable of automatically and accurately examining strabismus and phoria of the eye to be tested.SOLUTION: An ophthalmologic apparatus 10 has: a visual axis movement detection part 27c detecting a movement of a visual axis of at least either the right eye to be tested or the left eye to be tested from anterior ocular images of the right eye to be tested and the left eye to be tested acquired by an imaging device 31g in the state that a fixed optotype is presented by a display 32a of an optotype projection system 32; a fixed optotype movement control part 27d moving the fixed optotype on the basis of the movement of the visual axis detected by the visual axis movement detection part 27c; and a visual axis calculation part 27e calculating a visual axis of either the right eye to be tested or the left eye to be tested on the basis of a movement amount of the fixed optotype moved by the fixed optotype movement control part 27d.SELECTED DRAWING: Figure 5
Patent JP-2020161649-A (JP)
Title: Manufacturing method of light-emitting module
Inventor: ABE SHOGO
IPC: F21S2/00
Filed: 2019-03-27
Abstract: To provide a manufacturing method of light-emitting module capable of forming the shape of a frame part stably.SOLUTION: A manufacturing method of light-emitting module includes a substrate preparation step S11 of preparing a substrate having a first region and a second region continuous thereto on the first face, a component installation step S12 of installing a light-emitting device in the first region, and installing an electronic component in the second region, and a frame part formation step S13 of forming a first frame part surrounding the first region and a second frame part surrounding the second region by discharging resin material while moving the nozzle of a resin discharge device, where frame part formation step forms the first and second frame parts continuously by moving the nozzle on a straight, connecting points preset for respective prescribed intervals, in one-stroke writing.SELECTED DRAWING: Figure 3
Patent JP-2020160975-A (JP)
Title: Document creation support device, document creation support method, and program
Inventor: YASUDA KO
IPC: G06F40/186
Filed: 2019-03-27
Abstract: To make the creation of approval documents efficient.SOLUTION: A work flow device 10 is a document creation support device connected to a terminal via a communication network, includes a template management DB 104 that stores a document template created by the method of machine learning in advance in response to a character input on the terminal, and includes an approval document creation processing unit 102 including identifying means for identifying a document template corresponding to the character from the template management DB 104; and display means for causing the terminal to display the identified document template.SELECTED DRAWING: Figure 1
Patent JP-2020151767-A (JP)
Title: Double head and double-sided high efficient agitating friction welding device and welding method of the same
Inventor: MENG QIANG
IPC: B23K20/12
Filed: 2019-03-28
Abstract: To provide a friction agitation joint device that has a double-head and can perform joining from both surfaces.SOLUTION: A device includes: a base 1; a strut 2; an upper beam 3 on which an upper head 5 is provided; and a lower beam 4 on which a lower head 6 is provided, the strut, the upper beam and the lower beam forming a gantry of the whole structure, the upper head and the lower head capable of being moved along an X-axis, a Y-axis, and a Z-axis by a driving device and a transmission mechanism and being rotated along the Z-axis; at least one working table attached to a horizontal surface of the base, the working table disposed between the upper head and the lower head, the working table and the gantry capable of relatively moving for achieving welding; a visual sensor 7 attached to the upper head and the lower head to navigate and identify a welding portion; and a CNC controller for controlling the action of the gantry, the upper head, the lower head, the working table, and the visual sensor.SELECTED DRAWING: Figure 3
Patent JP-2020167749-A (JP)
Title: Switching element module
Inventor: HOTTA YUTAKA
IPC: H02M7/48
Filed: 2019-03-28
Abstract: To achieve technology capable of appropriately arranging lead-out wiring extending from a signal terminal formed on an outer face of a switching element while a switching element module is miniaturized.SOLUTION: A switching element module 1 comprises: a switching element 30 in which a first terminal 41 and a signal terminal 43 are formed on a first outer face 31, and a second terminal 42 is formed on a second outer face 32 facing an opposite side of the first outer face 31; a first conductor 10 which is electrically connected to the first terminal 41; a second conductor 20 which is electrically connected to the second terminal 42; and a sheet-like substrate 50 arranged between the first outer face 31 and the first conductor 10. The sheet-like substrate 50 comprises: a first wiring pattern 61 which electrically connects the first terminal 41 and the first conductor 10; and a second wiring pattern 62 which is electrically connected to the signal terminal 43. The second wiring pattern 62 comprises an exposure part 62a exposed without being covered by any of the first conductor 10, the second conductor 20 and the switching element 30.SELECTED DRAWING: Figure 3
Patent JP-2020163888-A (JP)
Title: Vehicle seat
Inventor: ARATA KAZUYOSHI
IPC: B60N2/56
Filed: 2019-03-28
Abstract: To enhance the seating comfort of a vehicle seat having a chamber for air conditioning.SOLUTION: A seat cushion 2 of a vehicle seat 1 has a chamber 4 in which air blown out of a surface of the seat cushion 2 through a pad 21 is circulated, a fan 5 for sending air into the chamber 4, and a spring 25 as a supporting body for supporting the chamber 4 so as to be sinkable in an action direction of a load imposed on the surface of the seat cushion 2. The chamber 4 has a first area positioned on one side in a seat width direction and a second area positioned on the other side in the seat width direction, and the first area and the second area are deformable by flexion in the action direction of the load independently from each other.SELECTED DRAWING: Figure 1