baber/WOPTO huggingface dataset:
Patent JP-2022014929-A (JP)
Title: Control valve
Inventor: KAWASAKI TAKAHIRO
IPC: F16K41/04
Filed: 2020-07-08
Abstract: To provide a control valve capable of suppressing the occurrence of crack in a housing during press fitting of a cylindrical part into a shaft penetration hole.SOLUTION: The control valve includes: a synthetic resin first housing 11 having a shaft penetration hole 26 into which a drive shaft 2 is inserted; an a seal member 20 arranged among a middle diameter part 29 of the shaft penetration hole, the inner peripheral face of a large diameter part 30, and the outer peripheral face of the drive shaft. The shaft penetration hole has a non-circular part 29a of which the cross section in a direction at right angles to a center axis Z of the shaft penetration hole is non-circular, on the inner peripheral face of the middle diameter part 29, while the seal member has a ferrous metal cylindrical part 33 pressed and fixed into the non-circular part of the shaft penetration part and a seal part 34 provided on the inner periphery of the cylindrical part for sliding on the drive shaft. Between a boundary part inner peripheral face between the middle diameter part and the large diameter part and the outer peripheral face of the cylindrical part, seal agent 35 using latex as main material is filled.SELECTED DRAWING: Figure 4
Patent JP-2022015936-A (JP)
Title: Vehicular heat exchange system
Inventor: OHARA YUKI
IPC: B60K11/02
Filed: 2020-07-10
Abstract: To provide a vehicular heat exchange system capable of suppressing decrease of a cruising distance due to electric power consumption of a high-voltage heater, etc. without deteriorating heating even in an environment of a low outside air temperature.SOLUTION: An outdoor heat exchanger 210 of a refrigerant circulation circuit 200 is disposed on a vehicle rear side of a radiator 110 of a coolant circulation circuit 100. A liquid temperature of a coolant before cooling of a power unit 130 is detected. When the detected liquid temperature is a predetermined temperature or higher, a circulation flow rate in the coolant circulation circuit 100 is maintained or increased, and when the detected liquid temperature is lower than the predetermined temperature, the circulation flow rate in the coolant circulation circuit 100 is reduced. Due to this configuration, in the outdoor heat exchanger 210 of the refrigerant circulation circuit 200, the refrigerant is caused to appropriately absorb heat, electric power consumption of a high-voltage heater, etc. on an air-conditioning facility side is suppressed, and decrease of a cruising distance can be suppressed without deteriorating heating even in an environment of a low outside air temperature.SELECTED DRAWING: Figure 1
Patent JP-2020177688-A (JP)
Title: Information processing apparatus, control method, and program
Inventor: KATO HIROSHI
IPC: G06F3/12
Filed: 2020-07-14
Abstract: To provide an information processing apparatus that can improve operability in selecting and using an image forming apparatus.SOLUTION: A printing system 100 included in a portable terminal device 2000 searches for printers on a network and displays a screen for causing a user to select from among the searched printers. For the printer in which a print plug-in corresponding thereto is not installed, of the searched printers, the portable terminal device 2000 performs, on the screen, display to guide the installation of the print plug-in.SELECTED DRAWING: Figure 4
Patent JP-2022017788-A (JP)
Title: Powder supply apparatus
Inventor: OKA TOSHIAKI
IPC: B65G47/14
Filed: 2020-07-14
Abstract: To drop a predetermined amount of powder from a table without using a mass detector.SOLUTION: A second powder supply apparatus 102 includes: a base 10 supporting one end 130 of a piezoelectric laminate actuator 13 laminated in a horizontal direction; a table 14 including a mounting surface 140 where powder 8 connected to the other end 131 of the piezoelectric laminate actuator 13 is mounted; a side wall 141 standing on an outer periphery of the mounting surface 140 of the table 14; an opening 142 having a predetermined width and formed in the side wall 141; a direct current power source 20 supplying power to the piezoelectric laminate actuator 13; and control means 21 controlling the power supplied to the piezoelectric laminate actuator 13 to make a speed of contraction different from a speed of expansion when the piezoelectric laminate actuator 13 expands and contracts in the horizontal direction. The second powder supply apparatus 102 is used to control supply voltage by the control means 21, causes a difference in the speeds of expanding and contracting of the piezoelectric laminate actuator 13 to move and supply the powder 8.SELECTED DRAWING: Figure 1
Patent JP-2022018465-A (JP)
Title: Data processing apparatus, data processing program, and data processing method
Inventor: NISHIKAWA NORIFUMI
IPC: G06F16/248
Filed: 2020-07-15
Abstract: To provide a data processing apparatus for supporting efficient data search, a data processing program, and a data processing method.SOLUTION: A data processing apparatus 100 includes a processor. Processing units operating on the processor include: a generation unit 121 which generates a generated search condition, which is a new search condition, on the basis of a designated search condition which is a given search condition; an estimation unit 122 which estimates the number of results of search using the designated search condition and the generated search condition, for each search condition, by using statistical information of a database to be searched; an evaluation unit 123 which evaluates the generated search condition; and an output unit 124 which outputs the estimated number of results of the designated search condition, and outputs the generated search condition and the estimated number of results and evaluation results of the generated search condition.SELECTED DRAWING: Figure 1
Patent JP-2022019293-A (JP)
Title: Game machine
Inventor: OBARA MASAO
IPC: A63F5/04
Filed: 2020-07-17
Abstract: To provide a configuration for facilitating removal of a frame member from an upper sloped part in a game machine in which the frame member for surrounding a rotor is screwed above the upper sloped part of a token putout device.SOLUTION: An opening 74 for screws for tightening a frame member 70 to an upper sloped part 25b by a screw 75 is composed of a large diameter hole part 84 that a head part 75a of the screw 75 can pass, and a thin width groove part 85 that the head part 75a of the screw 75 cannot pass and a rod part 75b of the screw 75 can pass, and is extended in a circumferential direction with the rotation axis of a rotor as a center from the large diameter hole part 84, and the frame member 70 is tightened to the upper sloped part 25b by the screw 75 in a tightening position S in which a tip part of the thin width groove part 85 is disposed on a screw hole 79.SELECTED DRAWING: Figure 24
Patent JP-2022020373-A (JP)
Title: Power conversion device and control method thereof
Inventor: NISHIMAKI YOSHICHIKA
IPC: H02M7/12
Filed: 2020-07-20
Abstract: To provide a power conversion device and a control method thereof, capable of suppressing a rise in DC link voltage without adding a new circuit.SOLUTION: A power conversion device includes: a rectification circuit which rectifies input AC voltage to generate rectified voltage; a booster circuit which boosts the rectified voltage to generate boosted voltage; a capacitor with small capacitance which holds the boosted voltage; an inverter which converts the boosted voltage held in the capacitor with small capacitance into output AC voltage; a PFC (Power Factor Correction) control circuit which controls such that the boosted voltage held by the capacitor with small capacitance approaches a target voltage; and correction means which corrects a gain used in the PFC control circuit depending on the degree of fluctuation of the input AC voltage.SELECTED DRAWING: Figure 6
Patent JP-2022021797-A (JP)
Title: Measurement tool and method for measurement
Inventor: YAMAMOTO KOJI
IPC: G01B21/20
Filed: 2020-07-22
Abstract: To provide a measurement tool that can reduce a measurement time for specifying the relative relation between the shape of the front surface and the shape of the back surface of a measurement target object.SOLUTION: A measurement tool 5 includes: a block 50 with a first surface 51 and a second surface 52 parallel to each other and facing different directions; a first sphere 71 and a second sphere 72 held by the block 50, the first sphere and the second sphere being exposed to the first surface 51 and the second surface 52, respectively; and a holding unit 60 for holding a measurement target object W in the block 50 so that the object W are exposed to the first surface 51 and to the second surface 52, the first sphere 71, the second sphere 72, and the measurement target object W being arranged in an arbitrary direction parallel to the first surface 51 and the second surface 52.SELECTED DRAWING: Figure 2
Patent JP-2022021824-A (JP)
Title: Drive type classification device
Inventor: SAKAI EI
IPC: G08G1/00
Filed: 2020-07-22
Abstract: To improve the classification accuracy of a drive type.SOLUTION: A drive type classification device 3 selects at least one drive scene as a selected drive scene, from a plurality of drive scenes set in advance, on the basis of selection conditions set in advance, which indicates that it is possible to classify a plurality of drive behavior data according to labels. The drive behavior data indicates at least one of a vehicle behavior and the drive operation of a driver and sets one label of the plurality of labels for each vehicle. The drive type classification device 3 classifies the plurality of drive behavior data into a plurality of clusters, on the basis of the drive behavior data in the selected selection drive scene, about each of the plurality of drive behavior data. The drive type classification device 3 defines a drive type to each of the plurality of classified clusters.SELECTED DRAWING: Figure 1
Patent JP-2022021857-A (JP)
Title: Fluid sensor
Inventor: TSUBOTA SHUHEI
IPC: G01F1/32
Filed: 2020-07-22
Abstract: To cause a detection part of a fluid sensor to be easily distorted by fluid.SOLUTION: A fluid sensor comprises a detection part having a flexible part 110, a first obstacle 130, and a first detection part 200a. The flexible part extends in a Z-Z' direction. The first obstacle extends in the Z-Z' direction, has a dimension in a Y-Y' direction being smaller than a dimension of the flexible part in the Y-Y' direction, and is arranged upstream of the first obstacle with a space therebetween. Due to the collision of the fluid with the first obstacle, a vortex is caused to occur in the fluid on the downstream side of the first obstacle. Due to the collision of the vortex with the flexible part, at least a portion of the flexible part is distorted. At least one sensor part of the first detection part detects the distortion of at least a part of the flexible part as a flow of the fluid.SELECTED DRAWING: Figure 2A
Patent JP-2022025389-A (JP)
Title: Component mounting substrate
Inventor: NAGAASHI TOMOYUKI
IPC: H05K3/34
Filed: 2020-07-29
Abstract: To suppress generation of a void inside of a solder connecting a surface-mount component including a large-area electrode with a land of a printed circuit board.SOLUTION: The present invention relates to a component mounting substrate 1 comprising a surface-mount component 10 including a housing 12 including a flat surface 13 and an electrode 15 covering part of the flat surface, and a printed circuit board 20 including a land 22 on a surface of an insulation substrate 25. The surface of the insulation substrate and the flat surface of the surface-mount component are opposed to each other, and the land and the electrode are fixed while being electrically conducted. A slit-like notch 22c extending toward inside from one edge 22a of the land and a portion of the flat surface of the surface-mount component form a passage 27 extending in an extension direction of the notch, and the passage includes a cross section enclosed on a face orthogonal in the extension direction and includes a terminal which is opened at a position corresponding to the edge of the flat surface in one end in the extension direction.EFFECT: A gas is released through the passage 27, thereby suppressing generation of a void inside of a solder.SELECTED DRAWING: Figure 1
Patent JP-2022025881-A (JP)
Title: Helm device
Inventor: IGARASHI DAISUKE
IPC: B63H20/12
Filed: 2020-07-30
Abstract: To provide a helm device excelling in functionality and operability as well as being capable of adjusting tilt angle of a steering shaft.SOLUTION: A helm device 1 includes: a steering shaft 2 extending in a first direction; a housing 3 for storing one portion of the steering shaft; a tilt base 4 to be attached to a hull; a pair of tilt mechanisms 5 R, 5 L for supporting the housing so that the housing is capable of being revolved against the tilt base with the tilt shaft which is in parallel to a second direction as center; and a lock mechanism 6 for fixing the angle of the steering shaft to the tilt base by suppressing revolving of the housing by respective tilt mechanisms. Respective tilt mechanisms include: a shaft member 50 protruding from a side unit of the housing intersecting with the tilt shaft; a bracket 51 having a hole unit into which the shaft member included in the tilt base is inserted to be capable of revolving; and a bush 52 arranged in between an outer periphery surface of the shaft member and an inner periphery surface of the hole unit.SELECTED DRAWING: Figure 4
Patent JP-2022028995-A (JP)
Title: Carriage having fence for cargo dropping prevention
Inventor: HOSHIKAWA KAZUTANE
IPC: B62B3/02
Filed: 2020-07-31
Abstract: To provide a transportation carriage which easily removes and attaches fence parts while being a transportation carriage having fences on a side face of a transportation base of a carriage for cargo dropping prevention, and can prevent sliding and falling due to vibration during transportation.SOLUTION: A resin-made carriage has fences 2a, 2b, 3a and 3b for cargo dropping prevention on a top late 1, in which the fences are made of a resin, storage grooves 4a, 4b, 5a and 5b of the top late for storing the fences are arranged along the lateral side of the top plate, when the fences are used, the fences can be pulled up in a direction vertical to the top plate from the storage grooves of the top late, and when the fences are not used, the fences can be stored in the direction vertical to the top plate in the storage grooves of the top late.SELECTED DRAWING: Figure 1(a)
Patent JP-2021023820-A (JP)
Title: Physiological signal monitoring device
Inventor: KO CHINMOKU
IPC: A61B5/1473
Filed: 2020-08-03
Abstract: To provide a physiological signal monitoring device that makes it possible to reduce the overall thickness of a sensing device.SOLUTION: A physiological signal monitoring device comprises: a sensing member (22); and a transmitter (3) connected to the sensing member (22) and including a circuit board (33), and a connecting port (36) having a socket communicated to the circuit board (33) and a plurality of conducting springs (364). The sensing member (22) is removably inserted into the socket (367). The plurality of conducting springs (364) are electrically connected to a plurality of electrical contacts (331) and the sensing member (22) to establish electric connection between the plurality of electrical contacts (331) and the sensing member (22). Each conducting spring (364) is frictionally rotated by the sensing member (22) during insertion of the sensing member (22) into the socket (367) and removal of the sensing member (22) from the socket (367).SELECTED DRAWING: Figure 15
Patent JP-2021031675-A (JP)
Title: Reduction method of piston deposit of marine diesel engine
Inventor: JONATHAN HUGHES
IPC: C10M159/22
Filed: 2020-08-05
Abstract: To provide a method for reduction of a generation rate of a deposit on an engine piston when a diesel engine for 4 stroke marine is moved by using a marine residual fuel satisfying ISO82172017 fuel standard relating to a marine residual fuel and having a sulfur content of more than 0.1 mass% and less than 0.5 mass%.SOLUTION: The method includes lubrication of an engine by using a lubricant composition which includes: (a) an oil of lubrication viscosity of at least 50 mass% based on mass of a composition, (b) based on the mass of the composition, 5-25 mass% of oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate cleaning agent, or a mixture of two or more kinds of oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate cleaning agents, (c) based on the mass of the composition, 0.1-10 mass% of one or more kinds of oil-soluble or oil-dispersible ashless dispersant and, optionally, (d) based on the mass of the composition, 0.1-10 mass% of a polyalkylene-substituted succinic anhydride.SELECTED DRAWING: None
Patent JP-2022032257-A (JP)
Title: Light modulation element and method of driving the same
Inventor: UTSUNOMIYA HAJIME
IPC: G02F1/03
Filed: 2020-08-11
Abstract: To provide a light modulation element which uses a lithium niobate film and can be driven at low voltage.SOLUTION: A light modulation element 100 according to an embodiment of the present invention comprises a first optical waveguide, a second optical waveguide, a first electrode for applying an electric field to the first optical waveguide, and a second electrode for applying an electric field to the second optical waveguide. Each of the first and second optical waveguides has a ridge-shaped portion protruding from a first surface of a lithium niobate film. A first interaction length L1, a longitudinal length of a portion of the first electrode 21 overlapping with the first optical waveguide 11, is in a range of 0.9 mm to 20 mm, inclusive, and a second interaction length L2, a longitudinal length of a portion of the second electrode 22 overlapping with the second optical wavelength 12, is in a range of 0.9 mm to 20 mm, inclusive.SELECTED DRAWING: Figure 3
Patent JP-2020188517-A (JP)
Title: Tiling in video encoding and decoding
Inventor: PANDUIT PERVIN BIVAS
IPC: H04N19/70
Filed: 2020-08-17
Abstract: To provide implementations that relate to view tiling in video encoding and decoding.SOLUTION: A decoding is performed by a step of accessing to a video and a picture, which include a plurality of pictures synthesized in a single picture; steps (806 and 808) of accessing to information indicating how the plurality of pictures in the accessed video and picture is synthesized; a step (824) of decoding the video and picture so as to supply a decoded expression of at least one of the plurality of pictures; and a step of supplying the accessed information and the decoded video and picture as an output. On an encoding side, the information indicating that how the plurality of pictures included in the single video and picture is synthesized is formatted or processed, and the encoded expression of the plurality of synthesized pictures is formatted and processed.SELECTED DRAWING: Figure 8A
Patent JP-2022034165-A (JP)
Title: Inspection device, resin molding device, and manufacturing method of resin molded article
Inventor: NORIKANE KAZUTAKA
IPC: B29C43/18
Filed: 2020-08-18
Abstract: To provide a technique capable of detecting a plurality of different types of defects on surfaces of resin molded articles as workpieces in a common inspection process.SOLUTION: An inspection device includes: a first light source for emitting light through a diffusion plate; a second light source for emitting light through a condensing optical component; and a camera for imaging a resin molded board irradiated with the light from the first and second light sources.SELECTED DRAWING: Figure 2
Patent JP-2022034668-A (JP)
Title: Container transport device
Inventor: NISHIMURA NOBORU
IPC: B65G21/20
Filed: 2020-08-19
Abstract: To stably supply a resin container that is transported at a high speed to a screw.SOLUTION: In a supply conveyor 14 that supplies a resin container V having a flange Vf formed below a mouth to an infeed screw, an introduction guide 28 that guides the container V to the infeed screw is arranged adjacent to an upstream side of the infeed screw. The introduction guide 28 includes a trunk guide 28A that supports a trunk Vb of the container V from both sides, and an upper guide 28B that supports the flange Vf from both sides along a transport direction. By making a gap between the upper guide 28B and the flange Vf narrower than a gap between the trunk guide 28A and the trunk Vb, the flange Vf is brought into contact with the upper guide 28B, before the trunk Vb abuts on the trunk guide 28A.SELECTED DRAWING: Figure 3
Patent JP-2022034870-A (JP)
Title: Game machine
Inventor: YAMADA YOSHIHARU
IPC: A63F7/02
Filed: 2020-08-19
Abstract: To provide a game machine for enhancing a player's interest in a game and convenience of a hall for installing the game machine in the game machine having a setting value.SOLUTION: Performance control means can execute a specific setting suggestive performance for suggesting a setting of a specific setting value as one portion of plural stages of setting values and composed of one or plural setting values as a setting suggestive performance for suggesting a set setting value, mode control means sets one performance mode from among plural kinds of performance modes at least including a first mode, and a second mode having higher frequency of execution of a specific setting suggestive performance than the first mode on the basis of an operation situation of specific operation means during a first period after execution of specific power-on, the first period is a period that is completed at a lapse of time and is started through a second period after execution of specific power-on, and performance control means further executes a specific informing performance for reporting execution of specific power-on from the second period to the first period.SELECTED DRAWING: Figure 23
Patent JP-2022035161-A (JP)
Title: Abnormality detection method
Inventor: KURAHASHI SETSUYA
IPC: G05B23/02
Filed: 2020-08-20
Abstract: To provide an abnormality detection method for detecting an unknown abnormality of an object to be monitored.SOLUTION: An abnormality detection method decomposes, with frequency analysis, waveform data indicating vibration of an object to be monitored, calculates a state transition probability by applying a hidden Markov model to decomposed data obtained by decomposition with frequency analysis, compares the calculated state transition probability with a state transition probability at a normal condition calculated on the basis of the frequency analysis and the hidden Markov model from waveform data at the normal condition indicating vibration of the object to be monitored at the normal condition, and determines the abnormality of the object to be monitored on the basis of the comparison.SELECTED DRAWING: Figure 5