baber/WOPTO huggingface dataset:
Patent JP-2021114165-A (JP)
Title: Storage control device and storage control program
Inventor: OUMI NARIHIRO
IPC: G06F11/14
Filed: 2020-01-20
Abstract: To provide a storage control device and a storage control program that reduce deterioration in the performance of a storage device.SOLUTION: A memory 14 stores first management information in which check data and processing information on copy processing are registered. A memory 14 of a redundant controller module stores second management information including the same content as the first management information. A backup processing execution unit 131 executes copy processing based on processing information in the first management information. A table management unit 102 stores check data in a check area in the first management information and detects an abnormality of the first management information based on the check data. When an abnormality is detected by the table management unit 102, a restoration processing execution unit 104 restores, if the second management information is normal, the first management information based on the second management information.SELECTED DRAWING: Figure 2
Patent JP-2021118411-A (JP)
Title: On-vehicle camera
Inventor: OBA TETSUYA
IPC: G03B15/00
Filed: 2020-01-24
Abstract: To provide an on-vehicle camera where higher camera recognition performance, a simple structure, and a lower manufacturing cost are achieved.SOLUTION: In an on-vehicle camera 1, a substrate 6 with an imaging element 7 mounted thereon and a lens 2 are respectively and directly fixed to a front side housing 3. Thus, a holding member to fix the substrate 6 and the lens 2 to a camera housing 5 is not required so as to eliminate an assembling error due to the holding member. Consequently, position dispersion of the imaging element 7 is suppressed so as to improve relative position accuracy of the imaging element 7 with respect to a lock part of the front side housing 3. Besides, a portion closer to the imaging element 7 and a portion closer to a connector 9 in the substrate 6 are firmly fixed to the front side housing 3 so as to suppress warpage deformation and position deviation of the substrate 6. Thus, relative position accuracy between the imaging element 7 and the lens 2 is improved. Therefore, the on-vehicle camera can be obtained, which achieves higher camera recognition performance, a simple structure, and a lower manufacturing cost.SELECTED DRAWING: Figure 2
Patent JP-2021120588-A (JP)
Title: Multiple control valve unit
Inventor: AOKI SEIJI
IPC: F16K27/04
Filed: 2020-01-31
Abstract: To provide a multiple control valve unit capable of switching on/off of supply of a hydraulic fluid to the outside without adding a spool.SOLUTION: A multiple control valve unit 1 includes a plurality of spools 5 disposed in parallel with each other, and a housing 2. The housing 2 is provided with a plurality of holding holes 50 for holding the spools 5, a pump flow channel 51 from a pump port 2a to the plurality of holding holes 50; and an external flow channel 6 branched from the pump flow channel 51 and reaching an external port 2d. A poppet valve element 71 for opening and closing the external flow channel 6 is assembled in the housing 2, and a switching valve 8 is mounted in a manner of forming a back pressure chamber 74 between the poppet valve element 71 and the switch valve. The switch valve 8 operates the poppet valve element 71 by controlling a pressure of the back pressure chamber 74.SELECTED DRAWING: Figure 3
Patent JP-2021124808-A (JP)
Title: Information processing device and information processing program
Inventor: ICHIKAWA TAKEHIRO
IPC: G06F21/45
Filed: 2020-02-03
Abstract: To provide an information processing device capable of selecting a factor for authentication in an information processing device setting a type of each authentication in multi-factor authentication.SOLUTION: An information processing device comprises a memory and one or more processors. The memory associates and stores a factor for authentication with multi-factor authentication against the factor. When setting a type of each authentication in the multi-factor authentication, the processor controls to display the factors subject to the setting at a display device in a selectable manner.SELECTED DRAWING: Figure 1
Patent JP-2021125960-A (JP)
Title: Electric motor
Inventor: NAKAJIMA SHUTA
IPC: H02K9/02
Filed: 2020-02-05
Abstract: To provide an electric motor which protects a sensor from heat generated at the inside and foreign objects from the outside.SOLUTION: An electric motor 10 includes: a stator 11; a rotor 12 disposed at the inner periphery side of the stator 11; a shaft 13 connected to the rotor 12; a cover 23 which is disposed at one end side of the shaft 13 and covers the shaft 13; a rotation detector 22 which is provided in the cover 23 and detects rotation of the shaft 13; and a plate-like heat radiation member 24 which is provided in the cover 23, is connected to the one end part of the shaft 13, and integrally rotates with the shaft 13. The cover 23 has: a side wall part 231 which covers a circumferential direction of the shaft 13; and a bottom wall part 232 which covers the one end side of the shaft 13. A gap d is formed between the heat radiation member 24 and the bottom wall part 232.SELECTED DRAWING: Figure 1
Patent JP-2020137408-A (JP)
Title: Motor drive device
Inventor: OMATA TAKASHI
IPC: H02M7/48
Filed: 2020-02-06
Abstract: To provide a motor drive device capable of making a motor output stabilizing in switching of a one-side driving mode and both sides driving mode in a structure of two inverters, and holding continuity.SOLUTION: The motor drive device controls a driving of a motor having a winding wire of two or more phase in which both end points are opened. A switching adjustment part 303 determines a switching of a "one-sided driving mode" that makes one of two inverters 60 and 70 performing a switching drive and a "both-sided driving mode" that makes both of the two inverters 60 and 70 performing the switching drive, and adjusts an output of each of the inverters 60 and 70 at the switching so that the output of the motor before and after the switching of the driving mode is continued. The switching adjustment part 303 increases a power amount of a driving start side inverter by gradually changing from zero at the switching from the one-sided driving mode to the both-sided driving mode, and reduces the power amount of a driving termination side inverter by gradually changing to zero at the switching from the both-sided driving mode to the one-side driving mode.SELECTED DRAWING: Figure 4
Patent JP-2021129143-A (JP)
Title: Decoding device
Inventor: OIKAWA KOHEI
IPC: H03M7/40
Filed: 2020-02-10
Abstract: To provide a decoding device with high throughput.SOLUTION: A decoding device includes a dividing circuit that divides a first bit string composed of a variable-length symbol into a plurality of second bit strings and outputs the bit strings. The dividing circuit includes a first block, a second block, and a third block. The first block executes a first process for each bit of a third bit string of the first bit string. The first process is a process of calculating a beginning bit of a subsequent symbol when one bit is assumed to be the beginning of one symbol. The second block executes a second process for each bit of the third bit string a set number of times. The second process is a process of overwriting boundary information associated with one bit with boundary information associated with the bit indicated by the boundary information. The third block divides the third bit string immediately before the second bit indicated by the boundary information associated with the first bit of the third bit string.SELECTED DRAWING: Figure 4
Patent JP-2021127469-A (JP)
Title: Plating method
Inventor: OGATA Shoichiro
IPC: C25D21/00
Filed: 2020-02-10
Abstract: To make it possible to reuse a substrate by detecting a leakage from a substrate holder at an ealy stage.SOLUTION: A plating method includes: pure water contacting the sealing part of a seal for preventing a contact of a substrate holder for holding a substrate from contacting a plating solution; and after the pure water contacts the sealing part, detecting a leakage from the seal based on the presence or absence of the short circuit of a leak detection electrode arranged in the substrate holder before the substrate contacts a chemical solution.SELECTED DRAWING: Figure 8
Patent JP-2021138020-A (JP)
Title: Resin structure
Inventor: ISAKA NAOKI
IPC: B29C65/56
Filed: 2020-03-04
Abstract: To provide a resin structure capable of miniaturization even when a plurality of other resin bodies are assembled on an outer surface of a predetermined resin body.SOLUTION: A resin structure 1 includes: a first resin body 2; a second resin body 5 that is assembled to an outer surface of the first resin body 2 while moving in a predetermined slide direction along the outer surface of the first resin body 2; and third resin bodies 6, 7 that are assembled to the outer surface while moving in the slide direction so as to be adjacent to the second resin body 5. The second resin body 5 engages with first engaging parts 14, 15 of the first resin body 2, and the third resin bodies 6, 7 are engaged with second engaging parts 23, 24 of the second resin body 5. The second resin body 5 and the third resin bodies 6, 7 are arranged close to each other so that peripheral parts of the second resin body 5 and the third resin bodies 6, 7 facing each other are in contact with each other.SELECTED DRAWING: Figure 3
Patent JP-2020105215-A (JP)
Title: Viscosity-reducing excipient compounds for protein formulations
Inventor: DAVID S SOANE
IPC: A61K47/18
Filed: 2020-03-09
Abstract: To provide formulations and methods for production thereof that permit the delivery of concentrated protein solutions.SOLUTION: A liquid formulation comprises a protein and an excipient compound selected from the group consisting of hindered amines, anionic aromatics, functionalized amino acids, oligopeptides, short-chain organic acids, and low molecular weight aliphatic polyacids, where the excipient compound is added in a viscosity-reducing amount.SELECTED DRAWING: None
Patent JP-2020148201-A (JP)
Title: Lightning protection system for wind turbine and wind turbine comprising such lightning protection system
Inventor: Jose Manuel Garcia Perez
IPC: F03D1/06
Filed: 2020-03-10
Abstract: To provide a lightning protection system for a wind turbine, and a wind turbine comprising such a lightning protection system.SOLUTION: Provided is a lightning protection system for a wind turbine, including a connection unit (5) to be placed between a nacelle (2) and at least one blade (9) of the wind turbine. The connection unit (5) includes a first end portion (6), a second end portion (8), a first support member (10), a second support member (11), a base portion (12) located between the first support member (10) and the second support member (11), and at least one shifting element mechanically connecting the first support member (10) and/or the second support member (11) slidably relatively to the base portion (12) for amending a length of the connection unit (5) in an amending direction from the blade (9) to the nacelle (2).SELECTED DRAWING: Figure 1
Patent JP-2021143616-A (JP)
Title: Exhaust emission control system of internal combustion engine
Inventor: NAGASE TOMOHIRO
IPC: B01D53/94
Filed: 2020-03-11
Abstract: To restrain an increase in back pressure of an internal combustion engine.SOLUTION: An exhaust emission control system 200 includes a catalyst 7 provided in an exhaust passage of an internal combustion engine, a bypass passage 5 bypassing the catalyst, a bypass valve 6 for opening and closing the bypass passage, a control unit 100 controlling the bypass valve, and an exhaust pressure sensor 61 for detecting exhaust pressure on the upstream side of the catalyst. The control unit controls the bypass valve so that an opening of the bypass passage is larger when the exhaust pressure detected by the exhaust pressure sensor is high than when the detected exhaust pressure is low.SELECTED DRAWING: Figure 1
Patent JP-2021149176-A (JP)
Title: Source code correction apparatus, source code correction method, and program
Inventor: NAKANO RYOSUKE
IPC: G06F11/36
Filed: 2020-03-16
Abstract: To reduce computational complexity required for correction and reduce correction time, in automatic repair of a source code.SOLUTION: A source code correction apparatus includes: a detection unit for detecting a bug by applying a plurality of test cases to a source code to execute a test; a specifying unit which specifies, when a bug is detected, candidates of an area to be corrected in the source code on the basis of a result of the test; and a correction unit which repeatedly corrects each of lines included in the candidate areas. The detection unit measures, in executing the test on the corrected source code, a coverage every time the test cases are applied, and stops the test on the source code when the coverage is not enough.SELECTED DRAWING: Figure 1
Patent JP-2021149980-A (JP)
Title: Sound signal generation device
Inventor: TAKIMOTO KAZUMA
IPC: G11B17/32
Filed: 2020-03-17
Abstract: To provide a sound signal generation device capable of transmitting sound information in a non-contact state, reducing external factors such as deterioration due to dust and friction, and suppressing noise and needle skipping.SOLUTION: A sound signal generation device 1 includes: a magnetic field detection member 41 that detects magnetic field; a magnetic field generation member 31 in which a permanent magnet is arranged at least in one part; a movement mechanism 33 that relatively moves the magnetic field detection member 41 and the magnetic field generation member 31 in a non-contact state; and a signal conversion unit 5 that converts the magnetic field detected by the magnetic detection member 41 to a sound signal. The signal conversion unit 5 is configured to be able to generate different sound signals based on the change in the magnetic field caused by the relative movement of the magnetic field detection member 41 and the magnetic field generation member 31 in the non-contact state.SELECTED DRAWING: Figure 1
Patent JP-2021148348-A (JP)
Title: Air conditioning device
Inventor: AOKI MITSUYA
IPC: F25B41/24
Filed: 2020-03-18
Abstract: To provide an air conditioning device that can suppress shortage of a refrigerant circulation amount which is necessary for a refrigerant circuit and shortage of refrigeration oil which is necessary for a compressor.SOLUTION: A control device 80 switches between a normal operation for switching a flow of refrigerant discharged from a compressor 20 on a side of a bypass passage 48 to bypass an oil separator 21 and an oil return operation for switching the flow on a side of the oil separator 21.SELECTED DRAWING: Figure 2
Patent JP-2021146434-A (JP)
Title: Handling device, control device and program
Inventor: ETO HARUNA
IPC: B25J13/08
Filed: 2020-03-18
Abstract: To provide a handling device that can stably hold an object, and to provide a control device and a program.SOLUTION: A handling device includes a holding unit, a calculation unit and a control unit. The holding unit includes two or more support parts and can hold an object by nipping the object with the two or more support parts. The calculation unit calculates a safety rate that indicates safety property on a state where the holding unit holds the object. The control unit controls the holding unit to hold the object on the basis of the safety rate.SELECTED DRAWING: Figure 4
Patent JP-2021146856-A (JP)
Title: Register and fin
Inventor: IKUTA KATSUHISA
IPC: F24F13/15
Filed: 2020-03-18
Abstract: To provide a register in which ventilation directivity can be ensured when rotating a fin in a swing direction from a front direction while reducing generation of wind noise.SOLUTION: In a register, a ventilation path 13 is so provided in a retainer 12 as to communicate with an air port 11a of a bezel 11, a cross fin type front movable louver 2 and a rear movable louver 4 are so provided inside the air port 11a that fins are located orthogonally to each other. A marginal part on an upstream side of at least one rear fin 50 comprises an irregular marginal part 51 in which a semi-columnar surface 50d is provided in a longer direction of the marginal part, and many notched recesses 52 are alternatively provided along the longer direction on both sides of a straight line L in the longer direction that passes an apex of the marginal part in the semi-columnar surface 50d.SELECTED DRAWING: Figure 4
Patent JP-2021147874-A (JP)
Title: Lighting storage structure and toilet bowl device
Inventor: MURATA KENGO
IPC: E03D9/00
Filed: 2020-03-19
Abstract: To provide a lighting storage structure capable of waterproofing a lighting device that illuminates the inside of a toilet bowl and suppressing problems such as malfunction of the lighting device.SOLUTION: The lighting storage structure comprises: a base plate 14 that is provided with a toilet bowl body 10 having a toilet bowl 11 and is fixed to an upper rear side of the toilet bowl body 10; a private part washing nozzle 40 that is supported by the base plate 14 and discharges water toward the toilet bowl 11; a lighting device 6 that is provided in a space below the private part washing nozzle 40 and is provided with a light irradiation part that applies light; and a cover body 5 that covers the upper part of the lighting device 6 between the private part washing nozzle 40 and the lighting device 6.SELECTED DRAWING: Figure 4
Patent JP-2020108808-A (JP)
Title: Radiographic apparatus, program for detecting object in radiation image, and method for detecting object in radiation image
Inventor: TAKAHASHI WATARU
IPC: A61B6/00
Filed: 2020-03-24
Abstract: To provide a radiographic apparatus capable of suppressing erroneous detection when performing image recognition for an object in a radiation image using machine learning.SOLUTION: A radiographic apparatus 100 includes: an irradiation part 1 for irradiating a subject T with a radiation ray; a radiation detection part 2 for detecting the radiation ray that has penetrated the subject T; an image generation part 21 for generating a radiation image 31 based on a detection signal of the radiation detection part 2; a storage part 7b for storing learning result data 24 for image recognition acquired beforehand by machine learning using plural rotation images R1 obtained by rotating an image of an object M at plural angles; and an object detection part 22 for detecting the object M by image recognition from the radiation image 31 on the basis of the learning result data 24.SELECTED DRAWING: Figure 1
Patent JP-2021158032-A (JP)
Title: Light source unit and display device comprising the same
Inventor: JINNAI TAKESHI
IPC: F21V19/00
Filed: 2020-03-27
Abstract: To provide a light source unit that easily secures luminance in a predetermined range, and a display device that comprises the same.SOLUTION: A light source unit 1 comprises a light source part 3, a light guide member 4, and a holder. The light source part 3 comprises a light source for emitting light. The light guide member 4 comprises an incidence surface 40 on which the light emitted from the light source is incident, and an emitting surface 41 for emitting the light incident on the incidence surface 40. The holder houses the light guide member 4 and the light guide part 3 in such a manner that the light source is opposed to the incidence surface 40. The holder comprises a first passage part and a second passage part. The first passage part passes the light between the light source and the incidence surface 40. The second passage part passes the light emitted from the emitting surface 41. At least one of the light source part 3 and the holder comprises a third passage part 7 different from the first passage part and the second passage part. The third passage part 7 passes a portion of the light emitted from the light source.SELECTED DRAWING: Figure 1
Patent JP-2021156252-A (JP)
Title: gas turbine
Inventor: YOKOYAMA TAKASHI
IPC: F01D11/12
Filed: 2020-03-30
Abstract: To provide a gas turbine that includes a structure capable of reducing stress to be generated when an abradable coating comes in contact with a rotor blade, and thereby capable of suppressing damage of the abradable coating.SOLUTION: An abradable coating 11 has: a flat surface 13 equipped with multiple chevron-shaped patterns 12, and having the patterns 12 each opposed with a tip of a rotor blade; a first slope 15 being a side of a front side of the pattern when viewed from a rotating direction of the rotor blade, and having a first angle to the flat surface; and a second slope 17 being a side of a rear side of the pattern when viewed from the rotating direction of the rotor blade, and having a second angle to the flat surface. The abradable coating is formed so that a first stress direction line 18 extending from the flat surface 13 to the rear side in the pattern in a range (L/2) from an intersection point P of the flat surface 13 and the first slope 15 to the central part of the flat surface may pass in the pattern 12 of a front side from a contact point C1 of the second slope 17 and a shroud 8.SELECTED DRAWING: Figure 1
Patent JP-2021163300-A (JP)
Title: Evaluation device, evaluation method and evaluation program
Inventor: KIYOMOTO SHINSAKU
IPC: G06N20/00
Filed: 2020-04-01
Abstract: To provide an evaluation device, an evaluation method and an evaluation program capable of quantitatively evaluating safety of an obfuscation method.SOLUTION: An evaluation device 1 comprises: a learning unit 11 that selects an evaluation program from a plurality of programs before obfuscation, gives it a predetermined label, and generates a trained model using the evaluation program and another program with a label different from the predetermined label as training data; a determination unit 12 that inputs, to the trained model, a program after the obfuscation processing of an evaluation target is performed on any one program of the evaluation program and the other program and acquires determination results; and an evaluation unit 13 that calculates a safety evaluation value of the obfuscation processing on the basis of a correct answer rate of a plurality of determination results.SELECTED DRAWING: Figure 1
Patent JP-2021160689-A (JP)
Title: Steering control device
Inventor: UCHINO YOSHIYUKI
IPC: B62D6/00
Filed: 2020-04-03
Abstract: To provide a steering control device that can suppress a driver from feeling uneasy during a synchronous operation.SOLUTION: A steering control device 1 executes synchronous control by which a steering angle θh is adjusted through an operation of a steering-side motor 13 so that a positional relation between the steering angle θh and a pinion angle θpd becomes a predetermined correspondence relation. The synchronous control includes synchronous target angle calculation processing for calculating a synchronous target angle which is the steering angle θh satisfying the predetermined correspondence relation with the pinion angle θpd. The synchronous control includes relay target angle calculation processing for calculating a relay target angle which is an angle positioned closer to a right side than an angle positioned at a right side of the steering angle θh and the synchronous target angle. Further, the synchronous control includes motor driving processing for operating a steering-side motor so that the steering angle θh is equal to the synchronous target angle, after operating the steering-side motor 13 so that the steering angle θh is equal to the relay target angle.SELECTED DRAWING: Figure 1