baber/WOPTO huggingface dataset:
Patent JP-2021195053-A (JP)
Title: Auxiliary drive device
Inventor: NOMURA MAKOTO
IPC: B60W10/18
Filed: 2020-06-16
Abstract: To provide an auxiliary drive device which can inhibit a brake force from being generated due to a shortage in an oil amount and prevent damage of a motor even if a vehicle is towed by a traction vehicle at a speed exceeding a speed that is a use limit of an auxiliary drive motor in the auxiliary drive device.SOLUTION: A hydraulic circuit 6 is formed as a closed circuit by an advancement passage 61 which allows an advancement port 41 and an auxiliary drive motor 5 to communicate with each other, a reverse passage 62 which allows a reverse port 42 and the auxiliary drive motor 5 to communicate with each other; and a bypass passage 63 which allows the advancement passage 61 and the reverse passage 62 to communicate with each other. The bypass passage 63 includes a bypass valve 66 which blocks flow of a working fluid when a vehicle is driven to move forward and rearward and braked and releases the flow of the working fluid when the vehicle is in neutral.SELECTED DRAWING: Figure 3
Patent JP-2022010692-A (JP)
Title: Compressor unit
Inventor: TEZUKA SATOSHI
IPC: F04B49/08
Filed: 2020-06-29
Abstract: To facilitate control of two reciprocating compressors connected in parallel for supplying an object gas to a common demander.SOLUTION: The application discloses a compressor unit having a plurality of reciprocating compressors connected in parallel. These reciprocating compressors have a flow channel for guiding an object gas to a demander, and branch flow channels bifurcated from the flow channel. The branch flow channel is provided with a check valve.SELECTED DRAWING: Figure 1
Patent JP-2022011399-A (JP)
Title: Switching power supply device
Inventor: MIZOE KIMIYOSHI
IPC: H02M3/28
Filed: 2020-06-30
Abstract: To provide an RCC-type insulated switching power supply device capable of appropriately performing a flyback operation without providing an auxiliary coil on a transformer.SOLUTION: In a switching power supply device, a control circuit 16 comprises a coil voltage monitoring circuit 28 at a primary side for the purpose of controlling turn-on of a switching transistor 12. The coil voltage monitoring circuit 28 has: first and second input terminals 28a and 28b connected with both ends of a primary coil L1; and an output terminal 28c connected with a switching control circuit 24. The coil voltage monitoring circuit 28 monitors a flyback voltage generated at the primary coil L1 during an OFF time period through both input terminals 28a and 28b, and at the moment when potentials at both input terminals 28a and 28b become the same as each other or immediately after the moment, outputs from the output terminal 28c an inversion detection signal notifying of disappearance of the flyback voltage or polarity conversion of free vibration immediately after the disappearance.SELECTED DRAWING: Figure 1
Patent JP-2021013022-A (JP)
Title: Multilayer actuator electrode structure for improving resonance
Inventor: LONG QIAN
IPC: G11B5/60
Filed: 2020-07-07
Abstract: To provide a multilayer piezoelectric microactuator for a suspension device of a disc drive which can position accurately a head slider.SOLUTION: A multilayer piezoelectric microactuator 14 comprises: a first single active piezoelectric layer 131; a second single active piezoelectric layer 132; and a third single active piezoelectric layer 133. The first single active piezoelectric layer 131 comprises a top surface and a bottom surface. The second single active piezoelectric layer 132 comprises the top surface, and the bottom surface on the top surface of the first single active piezoelectric layer 131. The third single active piezoelectric layer 133 comprises the top surface and the bottom surface on the top surface of the second single active piezoelectric layer 132. A first effective electrode length 131D is defined by the first single active piezoelectric layer 131 and the second single active piezoelectric layer 132. A second effective electrode length 133D structured so as to be longer than the first effective electrode length 131D is defined by the second single active piezoelectric layer and the third single active piezoelectric layer.SELECTED DRAWING: Figure 4
Patent JP-2022014602-A (JP)
Title: Insertion method of press-fit terminal
Inventor: MIZUNO ATSUSHI
IPC: H01R43/00
Filed: 2020-07-07
Abstract: To provide an insertion method of a press-fit terminal, capable of suppressing a plating structuring a contact part from peeling off.SOLUTION: An insertion method of a press-fit terminal 10 comprises: a gap mounting step of mounting a cap 20 that has an outer shape smaller than an inner diameter of a contact part 14 and capable of elastically deforming a pair of pressure-welding parts 14 to a direction where both of the pair of pressure-welding parts 14 are closed each other so that an interval of both of the pair of pressure-welding parts 14 becomes smaller than an inner diameter D of a contact part 34 to the press-fit terminal 10 having the pair of pressure-welding parts 14 to be pressure-welded to the contact point part 34 provided by a plating processing to an inner peripheral surface of a through hole of a substrate 32; an insertion step of inserting the press-fit terminal 10 into the through hole in a state where the cap 20 is mounted to the press-fit terminal 10; and a cap detachment step of pressure-welding the pair of pressure-welding part 14 to the contact point part 34 by removing the cap 20 from the press-fit terminal 10 in the through hole.SELECTED DRAWING: Figure 4
Patent JP-2022014677-A (JP)
Title: Vehicle control apparatus, method, program, and vehicle
Inventor: KAWAI TOSHIHIRO
IPC: B60L50/60
Filed: 2020-07-07
Abstract: To provide a vehicle control apparatus, and the like, capable of reliably driving an auxiliary machine load in a state where a vehicular starting switch is turned off with assumption that a user is on board.SOLUTION: A vehicle control apparatus, incorporated in a vehicle that has a first battery, a second battery, an auxiliary machine load powered by the second battery as a power source and a DCDC converter for supplying power from the first battery to at least one of the second battery and auxiliary machine load, includes: an operation control part for controlling an operation of the DCDC converter and that of the auxiliary machine load; a determination part for determining a state of a vehicular starting switch and that of an occupant-in-vehicle; and an obtainment part for obtaining a voltage of the second battery. Further, in a case where the determination part determines that the vehicle is in a non-start on-board state where it is estimated that the starting switch is turned off, with a user in vehicle, the operation control part establishes a sequence of driving the DCDC converter and auxiliary machine load on the basis of the voltage of the second battery.SELECTED DRAWING: Figure 1
Patent JP-2022018200-A (JP)
Title: Video game processing program and video game processing system
Inventor: UEHARA HIDEAKI
IPC: A63F13/79
Filed: 2020-07-15
Abstract: To increase variations in a combination of players who play a content of a video game together.SOLUTION: By receiving presentation of a condition for playing with another player together from a player, plural players are combined on the basis of, the condition. The condition includes privilege from a player to another player. Also, the configuration may be confirming a player regarding whether the combination is approved. Also, the condition may be in a configuration including a character's status. Also, the condition may be in a configuration including guidance regarding a content. Also, the condition may be in a configuration including utilization of player information of content.SELECTED DRAWING: Figure 3
Patent JP-2021039093-A (JP)
Title: Emc antenna system with auto tuning feature
Inventor: YURI ALEX BRIGANCE
IPC: G01R29/10
Filed: 2020-07-15
Abstract: To provide an EMC antenna system with an auto tuning feature.SOLUTION: A method for causing an electromagnetic compatibility test system to operate includes: an adjusting step, that is a step for adjusting and gradually increasing lengths for an excitation element concerning a selected frequency and for each of a plurality of length-adjustable elements, wherein a length ratio includes a length ratio in which the excitation element is longer than the other length-adjustable elements; a step for, as to each selected frequency, storing one of the increased lengths from one of combinations selected for the length ratio having one of VSWRs lower than a threshold having the lowest VSWR and the highest signal density, into a table; a step for, as to each selected frequency, adjusting each of the lengths of the length-adjustable elements to the stored length; a step for, in an EMC test power level, inputting RF energy into an EMC antenna in the selected frequency, for generating an electric field in a sample machine; and a step for measuring behavior of the sample machine under the presence of the electric field.SELECTED DRAWING: Figure 1B
Patent JP-2022018421-A (JP)
Title: Disc device
Inventor: SONODA KOJI
IPC: G11B5/41
Filed: 2020-07-15
Abstract: To provide a disc device which suppresses a trouble caused by dust to improve the reliability.SOLUTION: A disc device includes: a housing 10; a plurality of magnetic discs 18 which are rotationally provided in the housing; a magnetic head 17 which processes information on the magnetic disc; a head actuator assembly 22 which is provided in the housing and movably supports the magnetic head; and a breathing filter 40 as a capturing component which is formed of a material easily charged than polycarbonate in a charged column and arranged in the housing.SELECTED DRAWING: Figure 1
Patent JP-2022020931-A (JP)
Title: Image forming apparatus
Inventor: KURAMASU KOJI
IPC: G03G21/00
Filed: 2020-07-21
Abstract: To provide an image forming apparatus that can prevent a variation in the number of printing sheets between toner containers by increasing the accuracy of detection of the amount of toner in a developing device performed by a toner sensor.SOLUTION: An image forming apparatus comprises: a developing device; a toner container; a toner sensor; a calculation unit; and a control unit. The toner sensor has a toner supply detection level A for detecting the starting state of toner supply from the toner container to the developing device, a toner low detection level B for detecting a low state in which the amount of toner is equal to or less than a certain amount, and a toner low release level C for detecting the release of the low state. When the amount of toner remaining in the toner container calculated by the calculation unit becomes 0, the control unit changes to a toner low detection level B' in which the low state is easily detected compared with the toner low detection level B, and changes to a toner low detection level C' in which the release of the low state is not easily detected compared with the toner low release level C.SELECTED DRAWING: Figure 6
Patent JP-2022021746-A (JP)
Title: Rubber-modified polystyrene resin, styrene resin composition, and compact
Inventor: HIRATSUKA YOSHIJI
IPC: C08K5/10
Filed: 2020-07-22
Abstract: To provide a rubber-modified polystyrene resin that reduces metal mold contamination that can be generated during a molding process, and combines fluidity and impact resistance and a styrene resin composition containing the resin, as well as a compact obtained by molding the resin composition.SOLUTION: A rubber-modified polystyrene resin containing a styrene copolymer having a (meth) acrylate monomer unit and a styrene based monomer unit, and a rubber-modified styrene resin containing rubber-like polymer particles dispersed in a matrix resin phase containing the styrene copolymer, in which the rubber-like polymer particle includes the styrene copolymer.SELECTED DRAWING: None
Patent JP-2021077624-A (JP)
Title: Electric heating baking device
Inventor: ZHU XIAOCHUN
IPC: A24F40/40
Filed: 2020-07-30
Abstract: To provide an electric heating baking device that belongs to a technical field of baking.SOLUTION: An electric heating baking device includes a first module and a second module connected to each other. A storage unit for storing a baking standby subject is formed in the first module, and the second module includes a heating body for heating the baking standby subject. The first module or the second module includes a movable first conductive component, and the second module includes a second conductive component to be fixed. When the baking standby subject is inserted into the storage unit, the first conductive component is pushed by the baking standby subject thereby the first conductive component and the second conductive component come into contact with each other and the heating body is brought into an electrically heated state.SELECTED DRAWING: Figure 2
Patent JP-2022027065-A (JP)
Title: Passenger conveyor
Inventor: FUJIWARA KENJI
IPC: B66B29/00
Filed: 2020-07-31
Abstract: To provide a passenger conveyor that allows operators, etc. to determine whether or not to start operation by checking the display status of indicators.SOLUTION: A passenger conveyor comprises a water level detection unit, an indicator, and a control unit. The water level detection unit detects a water level of water that has entered a machine room. The indicator displays the water level indicated by water level information detected by the water level detection unit. The control unit does not start the operation of the passenger conveyor if the water level information received from the water level detection unit indicates a dangerous water level when the passenger conveyor is stopped.SELECTED DRAWING: Figure 3
Patent JP-2022032115-A (JP)
Title: Project sign detection apparatus and project sign detection method
Inventor: WU YUHAO
IPC: G06Q10/06
Filed: 2020-08-11
Abstract: To quantitatively and efficiently determine a risk in a project and facilitate subsequent measure examination.SOLUTION: A project sign detection apparatus 110 includes a storage unit 14 that stores information relating to contents and income summary of each of past projects, and a calculation apparatus 12 that performs processing that extracts each piece of the information of each of the past projects from the storage unit and generates, by machine learning, a decision tree for explanatory variable using predetermined values of one or a plurality of items in the content of each piece of the information as the explanatory variable and a situation of the income summary of each piece of the information as an objective variable, and processing that extracts and inputs the value corresponding to the explanatory variable of the decision tree of the information of the contents of a target project into the corresponding decision tree and calculates a failure probability of the target project by a random forest algorithm.SELECTED DRAWING: Figure 1
Patent JP-2022035362-A (JP)
Title: Damper device
Inventor: UEHARA HIROSHI
IPC: F16F15/123
Filed: 2020-08-20
Abstract: To provide a damper device which can reduce hysteresis torque in a low torsion angle region, and can achieve sufficient hysteresis torque in a high torsion angle region, with a simple configuration.SOLUTION: A damper device includes an input side plate 30, a hub flange 40, a coil spring 51, and a hysteresis torque generating mechanism 60. The hysteresis torque generating mechanism 60 includes a friction member having a first bush 61 and a friction plate 64 arranged to come into frictional contact with the input side plate 30, and generates the hysteresis torque. The friction member does not come into frictional contact with the input side plate 30 in a low torsion angle region toward a positive side and a negative side from a neutral state. The friction member comes into frictional contact with the input side plate 30 and generates the hysteresis torque in a high torsion angle region. In the neutral state, the friction member is positioned at a neutral position by operation of the coil spring 51.SELECTED DRAWING: Figure 8
Patent JP-2020200473-A (JP)
Title: Uv curable epoxy/acrylate adhesive composition
Inventor: KATHLEEN S SHAFER
IPC: C09J7/40
Filed: 2020-08-21
Abstract: To provide a curable composition providing a novel structural- or semi-structural adhesive having improved cold flow properties as well as exceptional adhesion properties.SOLUTION: A curable composition comprises: a. a tetrahydrofurfuryl (meth)acrylate copolymer; b. an epoxy resin component; c. a liquid polyether polyol; d. a hydroxy-functional film-forming polymer selected from phenoxy resins, ethylene-vinyl acetate (EVA) copolymers (solid at 25°C), polycaprolactone polyols, polyester polyols, and polyvinyl acetal resins that are solid at 25°C; and e. a cationic photoinitiator.SELECTED DRAWING: None
Patent JP-2022036704-A (JP)
Title: Display device, display method, and program
Inventor: SHIMODAIRA YOSHIHIKO
IPC: G06F3/043
Filed: 2020-08-24
Abstract: To provide a display device, a display method, and a program that can redisplay information that is displayed before rotating a display when a user rotates the display and restores the display.SOLUTION: A display device 2 that displays information on a display includes: an information eraser that erases, when the display is rotated from a first angle to a second angle, information displayed on the display at the first angle; and an information display unit that displays, when the display is rotated from the second angle to the first angle, the information displayed on the display at the first angle.SELECTED DRAWING: Figure 1
Patent JP-2022039289-A (JP)
Title: Wavelength conversion element, wavelength conversion device, light source device, projector, and method for manufacturing wavelength conversion element
Inventor: KOIWAI KOJI
IPC: F21V29/502
Filed: 2020-08-28
Abstract: To provide a wavelength conversion element, a wavelength conversion device, a light source device, a projector, and a method for manufacturing a wavelength conversion element.SOLUTION: A wavelength conversion element comprises: a substrate that has a first face and a first concave part located in the first face; a wavelength conversion layer that, upon incidence of light in a first wavelength range, emits light in a second wavelength range having a longer wavelength than that of the first wavelength range; and an adhesion layer that bonds the wavelength conversion layer to the substrate. The adhesion layer is provided in the first concave part, and the wavelength conversion layer is in contact with the adhesion layer and the first face and provided opposite to the first concave part.SELECTED DRAWING: Figure 5
Patent JP-2021009151-A (JP)
Title: Sample solution sensor and method for measuring sample solution
Inventor: KATSUTA HIROSHI
IPC: G01N29/02
Filed: 2020-09-01
Abstract: To provide a sensor capable of accurately measuring the properties of a liquid or components contained in the liquid.SOLUTION: A sample solution sensor includes: a pair of first IDT electrodes 29AI, 29AO and a pair of second IDT electrodes 29BI, 29BO; a pair of first input connection conductors 37AI connected to one of the pair of first IDT electrodes 29AI and extending outside a channel; a pair of first output connection conductors 37AO connected to the other of the pair of first IDT electrodes 29AO and extending outside the channel; a pair of second input connection conductors 37BI connected to one of the pair of second IDT electrodes 29BI and extending outside the channel 3; and a pair of second output connection conductors 37BO connected to the other of the pair of second IDT electrodes 29BO and extending outside the channel. The total wiring length in the channel of the pair of first input connecting conductors 37AI is different from the total wiring length in the channel of the pair of second input connecting conductors 37BI.SELECTED DRAWING: Figure 6
Patent JP-2022042082-A (JP)
Title: Waterproof base layer for civil engineering structure requiring waterproofing, and waterproof construction method
Inventor: OGIBATA KUNIHITO
IPC: B32B27/12
Filed: 2020-09-02
Abstract: To provide a waterproof construction method capable of easily measuring the film thickness and detecting defects of a waterproof coating film applied to a civil engineering structure requiring waterproof and contributing to waterproof construction management.SOLUTION: A waterproof base layer 10 is applied to cover a civil engineering structure requiring waterproof 1. The waterproof base layer 10 includes a base layer 11 including a non-woven fabric, and a conductive layer 13 overlaid over the base layer 11. A waterproof coating 20 is applied to the surface of the waterproof base layer 10. After coating, the thickness of the waterproof coating 20 is measured using an eddy current type film thickness meter 40. Alternatively, the waterproof coating 20 is inspected for defects such as pinholes using discharge type pinhole detector 41.SELECTED DRAWING: Figure 2
Patent JP-2022047415-A (JP)
Title: Vehicular shutter device
Inventor: MITSUHASHI TAKUYA
IPC: B60R19/52
Filed: 2020-09-11
Abstract: To provide a vehicular shutter device which enables reduction of the number of components while having a structure that can partially change the quantity of airflow.SOLUTION: A vehicular shutter device includes a frame 20, blades, and a link member 50. The blades are disposed at an inner space of the frame 20, rotatably supported by the frame 20, and open or close the inner space of the frame 20 by rotational operation. The link member 50 is connected to the respective blades. The blades include blades 31, 32 having different rotational displacements relative to displacement of the link member 50.SELECTED DRAWING: Figure 11
Patent JP-2022057922-A (JP)
Title: Electronic component and manufacturing method of electronic component
Inventor: WAKABAYASHI HIROTAKA
IPC: H01F17/04
Filed: 2020-09-30
Abstract: To provide an electronic component provided with an external electrode having excellent bonding strength with an external terminal or a plating layer, and a manufacturing method for the electronic component.SOLUTION: A coil component 1 includes an insulating substrate 10, an external electrode 22 provided on the substrate 10, and a functional portion (conductor) electrically connected to the external electrode 22. The external electrode 22 includes a conductive metal portion F made of a metal material, a glass agglomerated region G, and a non-conductive metal oxide H.SELECTED DRAWING: Figure 4
Patent JP-2022063090-A (JP)
Title: Floor tile for sport facility and laying structure thereof
Inventor: AKASHI KAZUYA
IPC: E04F15/10
Filed: 2020-10-09
Abstract: To provide a floor tile for a sport facility preventing slipping and with an excellent sweat-absorbing performance.SOLUTION: A floor tile for a sport facility has a tile body 1 in a leaf shape and an adsorption part 2 provided on a back surface of the tile body 1, the tile body 1 has a decorative layer and a resin layer in a synthetic resin in order from a surface side, the surface of the tile body 1 shows a single color with 30-80 of L value and with 1-10 of a glossiness of the surface and is detachable to a floor surface of the sport facility via the adsorption part 2.SELECTED DRAWING: Figure 3