baber/WOPTO huggingface dataset:
Patent JP-2019212111-A (JP)
Title: Distributed learning method and distributed learning device
Inventor: TSUZUKU YUSUKE
IPC: G06N3/08
Filed: 2018-06-06
Abstract: To suppress a decrease in recognition accuracy, and to provide a method and apparatus for realizing easy distributed learning adjustment of a hyperparameter while achieving a high compression ratio.SOLUTION: The distributed learning device 10 executes a gradient calculation procedure 101 for calculating the slope of an error function for each of the plurality of parameters; a statistical calculation procedure 102 for calculating the statistics for each parameter grouping a plurality of parameters; a determination procedure 103 for determining the transmission parameter group to which the gradient is transmitted based on the statistics and the preset transmissions ratio, and a gradient of the error function for the parameters included in the transmission parameter group; a shared procedure 105 shared between a plurality of computers by population communication using the gradient average; and an update procedure 106 for updating the parameters included in the transmission parameter group using a gradient average that shows the average of the slope calculated on multiple computers.SELECTED DRAWING: Figure 3
Patent JP-2019007950-A (JP)
Title: Optical distance measuring device
Inventor: UENO AKIFUMI
IPC: H01L31/10
Filed: 2018-06-11
Abstract: To provide a technique with which it is possible to estimate the timing at which an SPAD detects light in an optical distance measuring device for detecting light using the SPAD.SOLUTION: A peak detection unit 45 in an optical distance measuring device 1A is constituted so as to recognize provisional timing on the basis of a state change occurring along the time sequence of response counts that represent the number of SPADs that are responding, and to recognize detection timing that represents timing at which the optical distance measuring device 1A detects light in accordance with the provisional timing. A response time correction unit 56 and a light quantity correction unit 57 are constituted so as to acquire a correction time that represents a time difference between the provisional timing and true timing that corresponds to the distance to an object, and to assume the provisional timing that is corrected by an amount equal to the correction time as detection timing.SELECTED DRAWING: Figure 1
Patent JP-2019215241-A (JP)
Title: Estimation apparatus and estimation method
Inventor: FUKUDA YOSHIHISA
IPC: F16H57/01
Filed: 2018-06-13
Abstract: To estimate timing of a meshing element failing dependently on an amount of foreign materials mixed in a fluid.SOLUTION: An estimation apparatus includes: a mixed-amount obtainment unit 110, 201 for obtaining a foreign material mixed-amount in a fluid that lubricates meshing elements G1-G4; a fatigue damage degree estimation unit 202 for estimating a fatigue damage degree sustained by the meshing elements G1-G4 per unit travel of a vehicle on the basis of the foreign material mixed-amount obtained; and a cumulative fatigue damage degree estimation unit 203 for estimating a cumulative fatigue damage degree of the meshing elements G1-G4 on the basis of the estimated fatigue damage degree, a travel distance of the vehicle, and/or a travel time thereof.SELECTED DRAWING: Figure 3
Patent JP-2019216564-A (JP)
Title: Power conversion system
Inventor: ISHIDA NATSUMI
IPC: H02M7/12
Filed: 2018-06-14
Abstract: To provide a power conversion system that can suppress fluctuation in a DC voltage of a DC link in a variable speed drive device for an electric motor.SOLUTION: A power conversion system according to an embodiment comprises: a converter that converts an AC voltage into a DC voltage; a first inverter that converts the DC voltage into an AC voltage and supplies the AC voltage to a first electric motor to drive a first load by the first electric motor; a control device that controls the DC voltage outputted from the converter; and a compensation power calculation part that calculates a required power value required for operation of the first inverter part on the basis of first setting data information including drive torque and a speed pattern of the first load, which is provided from a host computer system, and generates a compensation power value for compensating the DC voltage on the basis of the required power value and supplies the compensation power value to the control device.SELECTED DRAWING: Figure 1
Patent JP-2018167266-A (JP)
Title: Multiple-effect solar distillation system and its related method
Inventor: DALE POLK JR
IPC: B01D1/26
Filed: 2018-06-18
Abstract: To provide an improved solar distillation system capable of processing seawater or other contaminated water that is not portable to provide fresh water.SOLUTION: A solar distillation system includes solar panels 440. The system also includes receivers 330 adjacent to the solar panels to receive process water to be processed to purified process water, and comprising at least a first receiver and a last receiver. The system further includes a distillation tube coupled to a return vapor tube to receive water vapor, extending through the receivers and coming into direct contact with the process water in the receivers, in which, as the water vapor travels through the distillation tube, it changes to a liquid, with the liquid being the purified process water.SELECTED DRAWING: Figure 1
Patent JP-2018160270-A (JP)
Title: Automatic driving vehicle and program for automatic driving vehicle
Inventor: SUZUKI MASAHIRO
IPC: A47C7/62
Filed: 2018-06-20
Abstract: PROBLEM TO BE SOLVED: To certainly get on an automatic driving vehicle again by setting a behavior after getting off accompanying getting on again to the automatic driving vehicle in getting off by a user.SOLUTION: An automatic driving vehicle has an automatic driving mode for performing autonomous travel, and is provided with: behavior setting acceptance means for accepting setting of a behavior after getting off the automatic driving vehicle to be input in the case of getting off of a driver or a passenger; and control means for controlling execution of the behavior after getting off on the basis of the setting. The behavior setting acceptance means acquires authentication information on the driver or the passenger in getting on again as a part of setting information to be stored in a setting information storage part when the behavior after getting off accompanies getting on again of the driver or the passenger. The control means performs authentication in getting on again of the driver or the passenger by using the authentication information stored in the setting information storage part.SELECTED DRAWING: Figure 8
Patent JP-2020003081-A (JP)
Title: Control device for gas cooking stove, gas cooking stove, and instruction data generation program in control device for gas cooking stove
Inventor: KOTO KOICHI
IPC: G10L15/10
Filed: 2018-06-25
Abstract: To provide a system capable of allowing a user to operate a gas cooking stove by a voice instruction and inquiring of the user as to the voice instruction in the case that the voice instruction is estimated to be a specific instruction.SOLUTION: In an information processing terminal 90, a recognition part recognizes a voice answer to an inquiry voice on the basis of an electric signal converted by a conversion part after a voice operation part issues the inquiry voice in the case that the voice operation part issues the inquiry voice. A determination part determines data corresponding to a voice instruction as instruction data in the case that the voice instruction recognized by the recognition part is a specific instruction and that the voice answer recognized by the recognition part is a predetermined specific answer.SELECTED DRAWING: Figure 1
Patent JP-2019010868-A (JP)
Title: Bonding belt forming apparatus and coupling belt forming method
Inventor: HARA HIROTAKA
IPC: F16G5/20
Filed: 2018-06-26
Abstract: To provide a coupled belt forming apparatus capable of suppressing deterioration in workability and easily suppressing occurrence of protruding portions on edge portions on both sides in the width direction of a joining belt.SOLUTION: A sleeve traveling mechanism 11 has rotating bodies (21, 22) rotating about the axis, and in a state where the belt sleeve 107 is wrapped around at least a part of the outer circumference of the rotating body (21, 22), the rotating body 21, 22) are rotated to cause the belt sleeve 107 to travel in the circumferential direction. The wire traveling mechanism 12 has a pair of wires (30 a, 30 b), and the portions to which the tension is applied are caused to run in parallel with each other along the linear direction. The cutting mechanism 13 presses a pair of running wires (30 a, 30 b) between the adjacent rubber belt portions 101 against the reinforcing cloth 102 of the traveling belt sleeve 107, thereby cutting the belt sleeve 107 in the circumferential direction To form a combined belt 100.SELECTED DRAWING: Figure 13
Patent JP-2020005069-A (JP)
Title: Image reading device
Inventor: FURUKAWA MASAHITO
IPC: H04N1/387
Filed: 2018-06-26
Abstract: To improve the quality of an image read from a document by performing skew correction of the document in accordance with the skew amount.SOLUTION: An image reading device conveys a document fed from a document tray to a conveyance path, and performs mechanical skew correction on the conveyed document if necessary (S1204). Thereafter, the skew angle of the document is determined (S1209), and when the skew angle is equal to or greater than 3.1 degrees (S1209: Y), mechanical skew correction is performed again. In the other case (S1209: N), digital skew correction (S1241) is performed on an image obtained by reading the document. Further, when an input from the user is received and the skew angle is equal to or more than 3.1 degrees, it is determined whether to perform digital skew correction in accordance with the input from the user.SELECTED DRAWING: Figure 12
Patent JP-2019013757-A (JP)
Title: Image display apparatus, image display method, and program
Inventor: YAGAMI MASAHIRO
IPC: A61B5/00
Filed: 2018-07-04
Abstract: To eliminate the possibility of a WL being unintentionally changed when an image with a reference value allocated to a particular pixel value is displayed on an image display apparatus in which the WL and a WW are adjustable.SOLUTION: The image display apparatus comprises: image acquisition means for acquiring an image of a subject to be displayed; determination means for determining whether or not the image of the subject is a predetermined display type, a reference value of which is allocated to a particular pixel value; setting means for setting a WL and a WW for displaying the image of the subject, and fixing the WL to a predetermined value when the determination means determines that the image of the subject is the predetermined display type; and image conversion means for converting the image of the subject to allow the image of the subject to be displayed with the WL fixed to the predetermined value, or with the set WL and with the set WW.SELECTED DRAWING: Figure 1
Patent JP-2020012637-A (JP)
Title: Short circuit point location system, short circuit point location method and program
Inventor: KAYANUMA HARUO
IPC: H02J13/00
Filed: 2018-07-13
Abstract: To reduce the time required to find out short-circuit points in distribution lines.SOLUTION: A short-circuit point location system includes: an acquisition unit that acquires a voltage measurement result and a current measurement result from a distribution line system information management system when a short circuit occurs; a current value determination unit that determines whether an overflow occurs in a short-circuit current waveform obtained from the acquired current measurement result; a voltage waveform determination unit that determines whether or not disturbance occurs in a short-circuit voltage waveform obtained from the acquired voltage measurement result; a current waveform determination unit that determines whether or not disturbance occurs in the short-circuit current waveform obtained from the current measurement result acquired by the acquisition unit; an analysis unit that analyzes one or both of the short-circuit current waveform and the short-circuit voltage waveform according to at least one of the determination results of the current value determination unit, the voltage waveform determination unit, and the current waveform determination unit; and a short-circuit point deriving unit that derives a short-circuit point on the basis of an effective value of a short-circuit current obtained from analysis by the analysis unit.SELECTED DRAWING: Figure 2
Patent JP-2020011304-A (JP)
Title: Micro flow channel chip manufacturing method
Inventor: TSUJI OSAMU
IPC: B81C3/00
Filed: 2018-07-13
Abstract: To provide a method in which a micro flow channel chip made from COPs or from a COP and glass or the like is manufactured without using ultraviolet light and at the same time can be sterilized without changing characteristics of the micro flow channel chip.SOLUTION: In a method for manufacturing a micro flow channel chip that is made by welding a first plate, which is a cycloolefin polymer (COP) to a second plate, which is COPs or glass or the like, a flow channel is formed on a flow channel formation surface, which is one surface of an either plate of the first plate and the second plate and an introduction port/discharge port(an opening) is formed in the other plate (a step S1); the flow channel formation surface and a closing surface opposing to the flow channel formation surface are sterilized by exposing the surfaces to HO plasma while keeping temperatures of the surfaces at 40-100°C (S2); and thereafter the micro flow channel chip is manufactured by butting the flow channel formation surface to the closing surface and welding the first plate to the second plate (S3).SELECTED DRAWING: Figure 3
Patent JP-2020013928-A (JP)
Title: Imaging element and electronic apparatus
Inventor: MASUDA YOSHIAKI
IPC: H04N5/369
Filed: 2018-07-19
Abstract: To provide an imaging element and an electronic apparatus, capable of improving reliability.SOLUTION: The imaging element includes: a sensor substrate having a light-receiving region in which a plurality of light-receiving elements are arranged, and a peripheral region is provided around the light-receiving region; a sealing member disposed to face one surface of the sensor substrate; a resin layer for bonding the sensor substrate and the sealing member; and a dug portion which is provided in a peripheral region on one surface of the sensor substrate, and in which the resin layer is embedded. The resin layer has one or more voids inside the dug portion in plan view.SELECTED DRAWING: Figure 1
Patent JP-2019020734-A (JP)
Title: Imaging lens
Inventor: ZHAO XIAO NAN
IPC: G02B7/02
Filed: 2018-07-20
Abstract: To provide an imaging lens.SOLUTION: The imaging lens comprises a lens group including a plurality of lenses, and a diaphragm provided on the lens group. A code surface is included in the plurality of lenses and a wavefront-coding surface shape is provided on the code surface. The code surface is adjacent to the diaphragm. In the imaging lens, an optical path distribution of the imaging lens can be modulated by an aspherical surface that the wavefront-coding surface shape overlaps, so that MTF (modulation transfer function) of the imaging lens is insensitive to defocusing (an image surface position displaces from an ideal image surface) and the depth of focus is widened.SELECTED DRAWING: Figure 1
Patent JP-2020014525-A (JP)
Title: Slot machine
Inventor: UCHINO SATORU
IPC: A63F5/04
Filed: 2018-07-23
Abstract: To provide a slot machine capable of suppressing avoidance of limiter actuation related to a difference number by a life-prolongation hitting method.SOLUTION: In a slot machine 1, when a life-prolongation hitting method is performed, though a winning combination 'bel6' is won, and the correct answer order is reported in the AT state, the winning combination 'bel6' is regarded to be won, and the difference number (MY) is calculated. Further, even when a winning combination 'suica' that may be missed is won, and it is missed, in the AT state, the winning combination is regarded to be won, and the difference number is calculated.SELECTED DRAWING: Figure 18
Patent JP-2020019651-A (JP)
Title: Cord reel
Inventor: ITOI KAZUO
IPC: B65H75/48
Filed: 2018-08-03
Abstract: To provide a cord reel that reduces wear of a cord and greatly improves the life of the cord.SOLUTION: The cord reel for supporting a holder that holds a card-like article inside on a body or a clothing, includes: a main body case 1; a bobbin 8 provided on the main body case in a rotatable manner; a cord 3 wound on the bobbin; a cord take-out hole 2 provided on the main body case to take out the cord; and biasing means 9 that biases in the direction that rotates the bobbin in the direction where the reel is wound up when the cord is drawn out. The cord take-out hole opens toward an approximately vertical direction to both of a rotational axis 7 of the bobbin and the rotational tangent direction of the bobbin in the proximity of the cord take-out hole and has a cord guide 10 that is inclined to the side of the cord drawn out from the opening direction of the cord take-out hole at a part where the cord abuts when drawn out in the proximity of the cord take-out hole.SELECTED DRAWING: Figure 3
Patent JP-2020024980-A (JP)
Title: Organic thin film, manufacturing method of organic thin film, organic electroluminescent element, manufacturing method thereof, display device, lighting device, organic thin film solar cell, and thin film transistor
Inventor: SASAKI TASUKU
IPC: H01L51/50
Filed: 2018-08-06
Abstract: To provide an organic thin film which is formable even by a coating method or a vacuum deposition method and capable of excellent electron injection property, and a manufacturing method thereof.SOLUTION: The present invention relates to an organic thin film containing a compound represented by a formula (1), and a material transporting electrons. In the formula (1), R-Rare any of a hydrogen atom, a 1-6C linear or cyclic alkyl group, a 1-6C alkoxyl group, a dialkyl amino group, an aryl group that may have a substituent, and -NRR. One or two of R-Rare -NRR. Each of Rand Ris an aryl group or an alkyl group that may have a substituent. At least one of Rand Ris an aryl group that may have a substituent Rand Rare a 1-7C linear or cyclic alkyl group. R-Rare any of a hydrogen atom, a 1-6C linear or cyclic alkyl group, a1-6C alkoxyl group, and an aryl group that may have a substituent.SELECTED DRAWING: None
Patent JP-2018200482-A (JP)
Title: interchangeable lens
Inventor: TOMITA HIROYUKI
IPC: G03B17/00
Filed: 2018-08-06
Abstract: To provide an interchangeable lens that can suitably drive a focusing lens without the need for a camera body to directly designate a driving speed.SOLUTION: An interchangeable lens comprises: an imaging optical system that includes a focusing lens; a receiving unit that receives a first signal from a camera body when the camera body acquires a focus evaluation value to detect a focus state, and receives a second signal from the camera body when the camera body controls the focusing lens to move to a focus position on the basis of a result of detection of the focus state; a driving unit that drives the focusing lens; and a control unit that, after the first signal is received by the receiving unit, controls the driving unit such that an imaging surface of the imaging optical system moves at a predetermined image surface moving speed, and after the second signal is received by the receiving unit, controls the driving unit such that the focusing lens moves at a predetermined speed.SELECTED DRAWING: Figure 1
Patent JP-2020028526-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-08-23
Abstract: To provide a game machine that enhances an interest in a game.SOLUTION: A game machine is provided with display means capable of executing a plurality of display performances. The display means is capable of executing a predetermined first performance, a predetermined second performance, and a predetermined third performance. The first performance is a performance including a performance displayed in a first mode, and a performance displayed in a second mode, the second performance is a performance including a display for displaying a predetermined timer image, and counting a timer value using the timer image, and a display for stopping the timer value at a predetermined value, and the third performance is a performance including a display for suggesting a degree of jackpot expectation. The display means executes the second performance when the performance displayed in the first mode is executed in the first performance, and executes the third performance when the time value is stopped at the predetermined value in the second performance.SELECTED DRAWING: Figure 84
Patent JP-2020030154-A (JP)
Title: Shunt type current sensor, and bus bar with shunt resistor
Inventor: KAWAGUCHI TAISUKE
IPC: G01R15/00
Filed: 2018-08-24
Abstract: To provide a shunt type current sensor and a bus bar with a shunt resistor that accurately measure current.SOLUTION: A shunt type current sensor 1 includes: a housing 3; a lead frame 5 having a bus bar connection part 9 and disposed in the housing 3; and a bus bar 7 with a shunt resistor, which includes a shunt resistor 11 and a bus bar part 13 disposed on the shunt resistor, and is installed in the housing 3 so that the bus bar part 13 is conductive with the bus bar connection part 9. The shunt type current sensor is configured so that, when the bus bar 7 with the shunt resistor is installed in the housing 3, a resistance value of the bus bar part 13 at a site between the shunt resistor 11 and the bus bar connection part 9 is constant, even when a position of the bus bar 7 with the shunt resistor is displaced.SELECTED DRAWING: Figure 5
Patent JP-2020039191-A (JP)
Title: Stator of rotary electric machine
Inventor: KAWAMURA KOJI
IPC: H02K3/04
Filed: 2018-09-03
Abstract: To provide a stator of a rotary electric machine, which can suppress occurrence of damage in an insulating cover in an insulating cover covering part at the periphery of a welded place during laser welding.SOLUTION: A plurality of coil segments are inserted into respective slots in a radial direction in a line. Each coil segment is a conductor where an insulating cover is covered by a conductor part, and comprises a coil end part projected from the slot and a terminal extending in an axial direction from a tip of the coil end part. The terminal comprises: a base part which is adjacent to the coil end part, and consists of the insulating cover and the conductor part; and an insulating cover removing part from which the insulating cover is removed. In the coil segments inserted into the different slots, the insulating cover removing part is welded and butting parts in the radial direction of the insulating cover removing part are shifted in the radial direction with respect to faces facing the radial direction of the base parts of the terminals overlapped in the radial direction viewed from the axial direction in a state where the terminals are overlapped in the radial direction and the faces in the radial direction, which face in the radial direction of the insulating cover removing part, are made to butt each other.SELECTED DRAWING: Figure 17