baber/WOPTO huggingface dataset:
Patent JP-2019198959-A (JP)
Title: socket
Inventor: GOTO TAKAAKI
IPC: B25B21/00
Filed: 2019-07-30
Abstract: To provide a socket for bit which can prevent falling of an inner socket.SOLUTION: A socket for bit comprises: an outer member which has a first opening, a second opening, and a first holding part at a first opening side; and an inner member of which at least a part is accommodated in the outer member, and has a second holding part for holding a nut having a diameter smaller than that of a first nut. Concerning the inner member and the outer member, the inner member is movable in an axial direction of the outer member. A toric member is provided between the inner member and the outer member. A toric member holding part for holding the toric member is provided on an inner peripheral surface of the outer member. A prescribed range at an inner side of the toric member projects to an outer side of a holding region of the toric member in the toric member holding part. On an outer peripheral surface of the inner member, a swollen part, which prevents falling of the inner member from the outer member in such a manner that at least a part of the toric member in the prescribed range is brought into contact therewith by movement of the inner member in the axial direction, is provided.SELECTED DRAWING: Figure 6
Patent JP-2021026609-A (JP)
Title: Projection system, position detection system, and method for controlling position detection system
Inventor: OIKE Takumi
IPC: G03B21/00
Filed: 2019-08-07
Abstract: To achieve both improvement of the battery life of an electronic pen and improvement in the accuracy of detecting the presence or absence of a touch.SOLUTION: There is provided a projection system 300A having a projector 100A that projects a projection image PS on a projection surface SS, and an indicator 500A that indicates the projection surface SS. The indicator 500A has a reflector 514A that is provided at a tip 510A and reflects infrared light, and an information communication unit 522 that, upon detection of a contact of the tip 510A, transmits contact notification to the projector 100A. The projector 100A has a light radiation unit 80A that radiates infrared light toward the projection surface SS, a first camera 52a that picks up an image of the projection surface SS, a second camera 52b that is arranged at a position different from the first camera 52a and picks up an image of the projection surface SS, and a detection unit 60 that detects a contact position of the indicator 500A with the projection surface SS based on the positions of the reflector 514A detected by the first camera 52a and the second camera 52b and the contact notification.SELECTED DRAWING: Figure 3
Patent JP-2021028679-A (JP)
Title: Light emitting display apparatus and pixel circuit chip of light emitting display apparatus
Inventor: OKUNO TAKESHI
IPC: G09F9/30
Filed: 2019-08-09
Abstract: To provide a high image quality light emitting display apparatus by allowing achievement of high definition and high resolution.SOLUTION: A light emitting display apparatus includes: a circuit board in which a plurality of image areas are disposed in a matrix on a surface; a light emitting portion including at least one or more light emitting elements disposed in each of the image areas; and a pixel circuit chip installed corresponding to the pixel area and driving the light emitting element of the light emitting portion. The pixel circuit chip includes: a pixel drive circuit connected to the light emitting element disposed in the pixel area; and a logical circuit connected to the pixel drive circuit. The logical circuit inputs an output to the pixel drive circuit such that the light emitting element of the pixel area adjacent to each other is driven sequentially.SELECTED DRAWING: Figure 1
Patent JP-2021028613-A (JP)
Title: Water level gauge and device for automatically shutting off water supply to farm field
Inventor: KANO KAZUHIRO
IPC: A01G25/00
Filed: 2019-08-09
Abstract: To provide a water level gauge which has a float part allowed to be smoothly moved in a vertical direction.SOLUTION: A water level gauge 2 comprises: a body 3 which is fixed to a farm field 1; and a float part 8 which is engaged with the body 3 so as to be freely slidable in a vertical direction and floats on water in the farm field 1. The body 3 receives movement in the vertical direction of the float part 8 due to fluctuations in water level of the farm field 1 to detect a water level in the farm field 1. Engagement parts 2a which are mated to each other so as to be freely slidable in the vertical direction, of the body 3 and the float part 8 are provided with drainage recesses 2b for draining water penetrating the engagement parts 2a and including foreign matters.SELECTED DRAWING: Figure 1
Patent JP-2021031774-A (JP)
Title: Binding material and method for producing the same, and fiber formed product and method for producing the same
Inventor: NAKAZAWA MASAHIKO
IPC: C08J3/12
Filed: 2019-08-13
Abstract: To provide a binding material that is for binding a plurality of fibers and can yield a fiber formed product that maintains the mechanical characteristics of the fiber formed product adequately as well as is excellent in shape stability in high-temperature environment.SOLUTION: Provided is a binding material for binding fibers, comprising a resin composition containing an amorphous thermoplastic resin and a crystalline thermoplastic resin, and in which the melting temperature is lower than the melting temperature of the crystalline thermoplastic resin, and the softening temperature is higher than the softening temperature of the amorphous thermoplastic resin.SELECTED DRAWING: None
Patent JP-2019216107-A (JP)
Title: Battery using anode coated directly on nanoporous separator
Inventor: STEVEN ALLEN CARLSON
IPC: H01M50/403
Filed: 2019-08-16
Abstract: To provide a manufacturing method of a separator/anode assembly for use in a current generating cell.SOLUTION: A method of manufacturing a separator/anode assembly 40 includes a step (a) of coating a porous separator layer 48 directly on a substrate, a step (b) of depositing an anode layer 46 including an electroactive anode metal directly on the porous separator layer, and a step (c) of exfoliating the porous separator layer from the substrate to form a separator/anode assembly.SELECTED DRAWING: Figure 2
Patent JP-2021032463-A (JP)
Title: Combustion device
Inventor: WAKATSUKI KEISUKE
IPC: F23N5/26
Filed: 2019-08-22
Abstract: To provide a combustion device of high usability for a user, by setting a combustion time long by performing a control to minimize a residual amount of a fuel when counting of a combustion residual time is terminated and combustion is stopped.SOLUTION: A combustion device includes a fuel detection portion 11 for detecting an amount of a liquid fuel stored in a main body 1. Combustion is continued while fixing a combustion amount of a burner 6 to a prescribed combustion amount, and a combustion residual time capable of continuing the combustion with the fixed combustion amount, is displayed, when it is detected that the residual amount of the liquid fuel becomes a prescribed amount or less on the basis of a detection signal of the fuel detection portion 11. By fixing the combustion amount to the prescribed value, consumption of the fuel thereafter can be determined with high accuracy, thus the fuel remaining on an oil receiving pan 3 can be reduced in stopping the combustion when the counting of the combustion residual time is terminated. As the combustion residual time can be set long, the combustion device of high usability for a user can be provided.SELECTED DRAWING: Figure 1
Patent JP-2021031147-A (JP)
Title: Injection set and method for using the same
Inventor: TAKAHASHI NOBUYUKI
IPC: B65D83/68
Filed: 2019-08-28
Abstract: To provide an injection set capable of satisfactorily injecting a container content and a method for using the same.SOLUTION: The injection set comprises a first container and a first cap. The first container includes a container body, a nozzle seat, a stem having a stem nozzle projecting from the nozzle seat and a flow path including a flow-in hole positioned inside the container body and a flow-out hole positioned outside the container body, an elastic body which biases the stem, and a gasket which is provided inside the container body and which closes the flow-in hole when at least the projecting amount of the stem nozzle is maximum. In a state in which the stem nozzle is inserted into an insertion hole of the first cap, the flow path and outside air are cut off, and a distance between the first cap and the nozzle seat is larger than the moving distance of the stem from a position where the flow-in hole is closed by the gasket to a position where the closing is released and the flow path communicates with the inside of the container body.SELECTED DRAWING: Figure 1
Patent JP-2019220982-A (JP)
Title: Method and device for beam management in radio communication system
Inventor: KUO YU-HSUAN
IPC: H04W24/10
Filed: 2019-08-29
Abstract: To improve efficiency by making it unnecessary to continue beam management during a particular period.SOLUTION: Disclosed are a method and a device viewed from a user equipment (UE). According to one embodiment, the method includes a step of receiving setting. The setting indicates whether the UE executes beam management during a particular period. The method includes a step of determining whether the UE executes beam management during the particular period at least on the basis of the setting.SELECTED DRAWING: Figure 26
Patent JP-2020037177-A (JP)
Title: Adjustable stroke device with cam
Inventor: SCOTT S MCLAIN
IPC: B24B41/047
Filed: 2019-08-29
Abstract: To provide a stroke mechanism for a random orbital machine, the mechanism allowing a user to adjust a stroke without special tools or disassembly of the machine.SOLUTION: An adjustable stroke adjustment mechanism has a housing with a central axis 227 and a wall defining a cavity. At least one counterweight 270 is movably disposed, at least partially, within the cavity. A workpiece mounting assembly 234 is disposed, at least partially, within the cavity. The mounting assembly has a workpiece attachment mechanism. A stroke adjustor couples the at least one counterweight with the mounting assembly. The stroke adjustor enables the counterweight and mounting assembly to move with respect to one another such that a distance between the counterweight and the mounting assembly may be variably adjusted which, in turn, variably adjusts a stroke radius of the workpiece attachment mechanism with respect to a central axis of the housing.SELECTED DRAWING: Figure 10
Patent JP-2021034357-A (JP)
Title: Method for manufacturing positive electrode active material
Inventor: AIDA TAIRA
IPC: C01G53/00
Filed: 2019-08-29
Abstract: To provide a method for stably manufacturing a positive electrode active material capable of showing superior battery characteristics without causing a handling problem.SOLUTION: A method is arranged for manufacturing a positive electrode active material consisting of a lithium transition metal composite oxide manufactured by performing a thermal treatment on a mixture of a transition metal composite hydroxide of which the compositional formula is represented by e.g. NixMnyCozMt(OH)2+α (M is one or more additive elements selected from a group consisting of Mg, Ca, Al, Ti, V, Cr, Zr, Nb, Mo, Hf, Ta and W), and a lithium compound. In the method, the thermal treatment is performed preferably in a low-oxidization gas atmosphere of 20-30 vol.% in oxygen density in a low-temperature region of a threshold temperature or below within a range of 700°C up to 900°C, and it is performed in a high-oxidization gas atmosphere of 40 vol.% or higher in oxygen density in a high-temperature region above the predetermined threshold temperature.SELECTED DRAWING: Figure 1
Patent JP-2021036567-A (JP)
Title: Semiconductor device
Inventor: HANADA AKIHIRO
IPC: H01L21/336
Filed: 2019-08-30
Abstract: To reduce a variation ΔVth in threshold voltage in a thin-film transistor (TFT) formed of an oxide semiconductor.SOLUTION: A semiconductor device has a TFT formed of an oxide semiconductor. The oxide semiconductor has a channel area 104, a source area 1042, a drain area 1043, and an LDD (lightly doped drain) area 1041 between the channel area and the source area and drain area. The resistivity of the LDD area 1041 is smaller than the resistivity of the channel area and larger than the resistivity of the source area or the drain area. A source electrode 108 is formed superimposed on the source area 1042, and a drain electrode 109 is formed superimposed on the drain area 1043. The thickness of the LDD area 1041 of the oxide semiconductor is larger than the thickness of the channel area 104.SELECTED DRAWING: Figure 8
Patent JP-2021040446-A (JP)
Title: Motor-driven construction machine
Inventor: HISAMITSU HIDETOSHI
IPC: H02J7/00
Filed: 2019-09-04
Abstract: To provide a motor-driven construction machine capable of preventing an overload current of a relay coil at an ON operation of a key switch even when a battery is consumed due to discharging, and reliably starting a low voltage power supply circuit.SOLUTION: A first battery selection switch 23 is switched to a battery A side and a relay coil 26 is excited with electric power from the battery A in response to an ON operation of a key switch 25 to close a power supply switch 19. The voltage is lowered by supplying electric power from a high voltage power source 18 to a low voltage power source 20 via the power supply switch 19, and the electric power after the lowering of the voltage is used for charging of the battery A or driving of a motor 22 in accordance with the switching of operation state switching switches 21, 24. At the time of opening of the power supply switch 19, the power of the battery A is supplied to the motor 22 to drive it by switching of the operation state switching switches 21, 24. When a voltage of the battery A is less than a first determination value, a first battery selection switch 23 is switched to a battery B side by a battery switching control unit 31.SELECTED DRAWING: Figure 2
Patent JP-2021037540-A (JP)
Title: Method for confirming optical axis of laser beam machining device
Inventor: NOMARU KEIJI
IPC: B23K26/082
Filed: 2019-09-05
Abstract: To allow for making of quantitative determination whether an optical axis of a laser beam reflected along a vertical direction from a plurality of optical elements is present on the same plane in parallel with a laser beam machining progression direction.SOLUTION: A method for confirming an optical axis of a laser beam machining device comprises: an imaging unit arranging step ST1 of arranging an imaging unit movably in an X-axis direction; a first imaging step ST2 of removing a second mirror, and imaging a laser beam by the imaging unit that can receive the laser beam reflected by a first mirror; a second imaging step ST3 of attaching the second mirror and imaging the laser beam by the imaging unit that can receive the laser beam reflected by a third mirror; and a determination step ST4 of determining whether the optical axis of the laser beam reflected by the first mirror and the optical axis of the laser beam reflected by the third mirror are present on the same XZ pane on the basis of a captured image and a reference line formed in the captured image.SELECTED DRAWING: Figure 5
Patent JP-2020070430-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: KATANO YUKO
IPC: C09K19/30
Filed: 2019-09-09
Abstract: To provide a liquid crystal composition having negative dielectric anisotropy, which contains a polar compound having a polymerizable group (or a polymer thereof) and which can achieve vertical alignment of liquid crystal molecules by the effect of the above compound, and a liquid crystal display element.SOLUTION: A nematic liquid crystal composition is provided, which contains a polar compound having a polymerizable group as a first additive and which has negative dielectric anisotropy. The composition may contain a specific liquid crystalline compound having negatively large dielectric anisotropy as a first component, a specific liquid crystalline compound having a high maximum temperature or a small viscosity as a second component, a polymerizable compound as a second additive, and a polar compound as a third additive. A liquid crystal display element comprising the above composition is also disclosed.SELECTED DRAWING: None
Patent JP-2021043612-A (JP)
Title: Accounting information processing device and program
Inventor: NAGASHIMA KIYOMICHI
IPC: G07G1/06
Filed: 2019-09-10
Abstract: To provide an accounting information processing device and a program capable of encoding accounting information regardless of a large amount of information.SOLUTION: An accounting information processing device includes a receiving unit for receiving accounting information from an accounting unit that performs accounting processing concerning a transaction, a division processing unit for performing division processing of the accounting information received by the receiving unit in accordance with the amount of information, and an encoding unit for encoding the accounting information that is subjected to the division processing by the division processing unit.SELECTED DRAWING: Figure 9
Patent JP-2021046036-A (JP)
Title: Vehicle control system
Inventor: YAMAZAKI AKIRA
IPC: B60W50/12
Filed: 2019-09-17
Abstract: To adjust the amount of control of a vehicle for an operation input in a vehicle control system depending on a driving condition of an occupant.SOLUTION: A vehicle control system 1 includes: a steering device 4 configured to turn wheels; an operator 10 configured to receive an operation by an occupant X; a control device 11 configured to control the steering device depending on a signal from the operator; and an occupant monitoring device 90 configured to monitor the occupant. The control device acquires a driving condition of the occupant depending on a signal from the occupant monitoring device and changes a transmission ratio that is a ratio of the amount of control of the steering device to the amount of operation of the operator depending on the driving condition. In a case where the driving condition acquired is in an inappropriate driving state set in advance as a state inappropriate for a driving, the control device decreases the transmission ratio more than a case where the driving condition is in an appropriate driving state set in advance as a state appropriate for driving.SELECTED DRAWING: Figure 1
Patent JP-2020014233-A (JP)
Title: User device, core network entity, method, and program
Inventor: HACHI ISATO
IPC: H04W60/00
Filed: 2019-09-18
Abstract: To minimize failure in receiving system messages on a mobile phone at the same time as optimizing power saving.SOLUTION: In a mobile communication system 1, first and second types of system frames are used. The first type of system frame for communication with mobile phones 3-1 to 3-3 is an object to be restricted, and the second type of system frame for communication with the mobile phones is not an object to be restricted. It is determined whether to communicate with the mobile phones in a current system frame on the basis of whether the current system frame is either the first type of system frame or the second type of system frame.SELECTED DRAWING: Figure 1
Patent JP-2021045923-A (JP)
Title: Image formation apparatus and image formation method
Inventor: HIROI MASAKAZU
IPC: G03G21/00
Filed: 2019-09-19
Abstract: To efficiently use a medium when changing a cut position for a mark of the medium.SOLUTION: An image formation apparatus 1 sets a skip flag to "ON" and skips cut processing with a first Q mark Q1 as a reference if a cut position Tcut2 after the change is on the downstream side with respect to a cutter 23 when the tip reaches a second standby position W2 in a case where the cut position is changed after starting the print processing. The image formation apparatus 1 changes the image reference position to an image reference position TP2 equivalent to the cut position Tcut2. Consequently, the image formation apparatus 1 can prevent the occurrence of waste by avoiding the cut processing to long paper Lp at a wrong position and form an image at a proper position.SELECTED DRAWING: Figure 8
Patent JP-2020053055-A (JP)
Title: Tracking method for smart glass and tracking device therefor, smart glass and storage medium
Inventor: CAI HAIJIAO
IPC: G06F3/01
Filed: 2019-09-26
Abstract: To provide a smart glass tracking method, smart glass tracking device, smart glass and storage medium.SOLUTION: The present disclosure provides a tracking method for smart glass and tracking device therefor, smart glass and storage medium, and targets the smart glass. The smart glass may capture images, and may identify one or a plurality of objects in the image. The object associated with a predefined position or region in the image is made known to users. By using the present method, the user is known about the object in the predefined position or region in the image, but not all objects, and notification efficiency of the smart glass and user experience are enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021056558-A (JP)
Title: Generation device, generation method, and generation program
Inventor: NAKAMURA TETSUYA
IPC: G06Q50/10
Filed: 2019-09-26
Abstract: To suitably estimate an affinity between a pet and a keeper.SOLUTION: A generation device according to the present application comprises: an acquisition unit which acquires pet behavior information showing behavior of a pet and keeper behavior information showing behavior of a keeper about the pet; a determination unit which determines a keyword showing a relationship between the pet and the keeper on the basis of the pet behavior information and the keeper behavior information; and a generation unit which generates a content showing the keyword.SELECTED DRAWING: Figure 2
Patent JP-2021057942-A (JP)
Title: Vehicle system, control method of vehicle system, and program
Inventor: SAKAI RYOJI
IPC: H01M8/04313
Filed: 2019-09-27
Abstract: To provide a vehicle system, a control method of the vehicle system, and a program which can promptly start the traveling of a vehicle after supplying power to the vehicle.SOLUTION: A vehicle system comprises a fuel battery, a power storage device for storing electric power generated by the fuel battery, and a control device for performing power generation control of the fuel battery. The control device acquires the charging rate of the power storage device, and when the electric power stored in the power storage device is supplied to a device outside the vehicle, executes first control of causing the fuel battery to generate power to raise the charging rate of the power storage device to a first value, and second control of further limiting the generated power of the fuel battery than that of the first control to lower the charging rate of the power storage device to a second value, changes the second value to at least the lower limit of the usage range of the charging rate of the power storage device during the traveling of the vehicle, before the power supply to the device outside the vehicle is stopped.SELECTED DRAWING: Figure 1