baber/WOPTO huggingface dataset:
Patent JP-2020182254-A (JP)
Title: Communication device, and communication method
Inventor: MOTOZUKA HIROYUKI
IPC: H04W28/06
Filed: 2020-08-12
Abstract: To provide a communication device capable of completing SLS (Sector Level Sweep) in a short time even when the number of sectors increases by shortening the SSW (Initiator Sector Sweep) frame.SOLUTION: The communication device includes: a receiving unit that receives a receive frame including a header that includes a scrambler initial value field and a Short Sector Sweep payload from an initiator device; and a transmission unit configured so as to, when the value of the Short Scrambled BSSID field matches the value of the Short Scrambled BSSID calculated from the BSSID of the BSS to which the own device belongs, transmit a transmission frame including the Short Sector Sweep Feedback field instead of the Short Scrambled BSSID field in the Short Sector Sweep payload to the initiator device.SELECTED DRAWING: Figure 3
Patent JP-2022034926-A (JP)
Title: Preload inspection method of wheel bearing device
Inventor: TAMAKI SHUN
IPC: B60B35/02
Filed: 2020-08-19
Abstract: To provide a preload inspection method of a wheel bearing device capable of determining preload more accurately.SOLUTION: A preload inspection method includes: a process S03 for measuring a first inner ring height after a press-fitting process S02; a process S04 for calculating a bearing preload value after S03; a process S06 for measuring an after-press-fitting rotational torque after S02; a caulking process S07 after S03 and S06; a process S08 for measuring a temperature of a caulking portion after S07; a process S09 for measuring a second inner ring height after S07; a process S11 for estimating a pressing-in amount of the inner ring 4 after correction; a process S12 for calculating a final clearance; a process S13 for calculating a second bearing preload value; a process S14 for measuring an after-caulking rotational torque after S07; a process S16 for correcting an after-caulking rotational torque; a process S17 for estimating a preload change amount; a process S18 for calculating a third bearing preload value; and a process S19 for determining propriety of the preload on the basis of whether the second and third bearing preload values are respectively within a threshold value or not, and whether the relative difference between the second and third bearing preload values is within the threshold value or not.SELECTED DRAWING: Figure 2
Patent JP-2022035265-A (JP)
Title: Valve seat, and manufacturing method of valve seat
Inventor: IKEMI SATOSHI
IPC: B22F7/00
Filed: 2020-08-20
Abstract: To provide a valve seat having both of high abrasion resistance and high heat conductivity.SOLUTION: In a sintered alloy valve seat 10 constituted by integrating two layers, that is, a face surface-side layer 12 pressure fitted to a cylinder head of an internal combustion engine and repeatedly brought into contact with a valve face, and a supporting member-side layer 11 kept into contact with a bottom surface and an inner peripheral surface of a valve seat pressure-fitting hole of the cylinder head, the face surface-side layer 12 is composed of iron-based sintered alloy, and the supporting member-side layer 11 is composed of copper-based sintered alloy. The supporting member-side layer has a constitution including Cu, Ni and Si, and further the constitution including either Sn or P, and Vickers hardness of the supporting member-side layer may be 100 HV or more.SELECTED DRAWING: Figure 1
Patent JP-2022035555-A (JP)
Title: Beverage supply device
Inventor: ITO SHUICHI
IPC: B67D1/08
Filed: 2020-08-21
Abstract: To provide a beverage supply device capable of shortening a beverage manufacturing time.SOLUTION: A beverage supply device 100 comprises: a container placing part 1 where a container C containing a beverage raw material is placed; a stirring part 2 for stirring the beverage raw material in the container C placed in the container placing part 1, which includes a rotation axis part 21 rotated around a rotation axis line Rc extending along a vertical direction, and a blade part 22 provided in a lower part of the rotation axis part 21 and rotated accompanying the rotation of the rotation axis part 21; and a cylindrical lid part 3 for covering an upper opening C1 of the container C when the beverage raw material is stirred by the stirring part 2. The beverage supply device includes a protruding part 31 provided to face a direction inclined with respect to the rotation axis line Rc direction in an inner peripheral surface 30 of the cylindrical lid part 3.SELECTED DRAWING: Figure 8
Patent JP-2020195805-A (JP)
Title: Game program, method, and information processor
Inventor: TAOKA JIRO
IPC: A63F13/533
Filed: 2020-08-27
Abstract: To improve a user's motivation for acquisition or use of items.SOLUTION: A game program causes a processor to perform: a step for selecting any of first quests on the basis of user operation and imparting it to a user; a step for progressing any of the first quests possessed by the user on the basis of operation using a first game medium expressing a character associated with any of second game media possessed by the user; a step for executing first game processing for satisfying at least a part of conditions to have the second media associated with the first quest possessed by the user when the achievement condition of the first quest is satisfied; and a step (S405) for progressing, on the basis of the user operation, a second quest where second game media associated with the first quest that can be selected in the step storing the first quest is associated with the first game media.SELECTED DRAWING: Figure 13
Patent JP-2021178622-A (JP)
Title: Multicopter
Inventor: TANI SHINICHI
IPC: B64D27/24
Filed: 2020-08-31
Abstract: To develop a multicopter with a long flight range.SOLUTION: A multicopter 1 comprises a body part 3, and multiple rotors 2 attached to the body part 3 and rotated by motors 20 to generate the lift. The multicopter further comprises a generator 11 driven by an engine 16, and a fuel tank 17. The body part 3 has an annular support frame part 10. The fuel tank 17 is disposed in a region surrounded by the annular portion of the support frame part 10.SELECTED DRAWING: Figure 1
Patent JP-2022041078-A (JP)
Title: Absorbent article for pet
Inventor: KOMATSUBARA DAISUKE
IPC: A01K23/00
Filed: 2020-08-31
Abstract: To provide an absorbent article for a pet which suppresses leakage of urine from a front leg side.SOLUTION: An absorbent article for a pet which has a longitudinal direction, a width direction, and a thickness direction that are perpendicular to each other; is worn with the longitudinal direction arranged along a waist direction of the pet; and includes a front surface sheet, a rear surface layer, an absorber, a first leakage suppressing part, and a second leakage suppressing part. The first leakage suppressing part and the second leakage suppressing part are provided in the longitudinal direction on both sides in the width direction. The first leakage suppressing part has a first joining part joined to the front surface sheet and a first rising part that is not joined to the front surface sheet. The second leakage suppressing part has a second joining part joined to the front surface sheet and a second rising part that is not joined to the front surface sheet. In a central part in the longitudinal direction, the sum of a distance from a head side end of the absorber to the first joining part and a distance from the first joining part to an end of the first rising part is longer than the sum of a distance from a buttocks side end of the absorber to the second joining part and a distance from the second joining part to an end of the second rising part.SELECTED DRAWING: Figure 4
Patent JP-2022041450-A (JP)
Title: Local degausser
Inventor: MIZUHARA YUKI
IPC: H01F13/00
Filed: 2020-09-01
Abstract: To provide a small and highly portable local degausser.SOLUTION: A local degausser 100 includes: boards 20A and 20B facing each other via a space S for inserting an object to be degaussed; coil patterns 1A and 1B respectively provided on the boards 20A and 20B; and a power supply circuit 50 that supplies current to the coil patterns 1A and 1B such that the magnetic fields in a z direction strengthen each other in the space. As a result, degaussing can be performed by inserting an object to be degaussed into the space S. Due to design of the size of the substrate and space according to the size of the object to be degaussed, it is possible to provide a small and highly portable local degausser.SELECTED DRAWING: Figure 1
Patent JP-2022043789-A (JP)
Title: Magnetic disk device and method for controlling magnetic disk device
Inventor: SHIBAZAKI TAKESHI
IPC: G11B20/18
Filed: 2020-09-04
Abstract: To provide a magnetic disk device and a method for controlling the magnetic disk, capable of suppressing data read errors due to a minute defect even when the minute defect exists in an area other than an area where defect information is registered.SOLUTION: A magnetic disk device 1 includes: a magnetic disk 10, a head 15 that writes data to the magnetic disk and reads data from the magnetic disk, and a system controller 100 that temporarily reads the data written in a predetermined recording area according to the number of times of writing the data corresponding to the predetermined recording area of the magnetic disk, and rewrites the read data in the predetermined recording area. The system controller adjusts an addition value of the number of writes based on presence or absence of a defect on a recording surface of the magnetic disk.SELECTED DRAWING: Figure 1
Patent JP-2022049595-A (JP)
Title: Driving support device and driving support method
Inventor: EDASAWA MASANOBU
IPC: B60W60/00
Filed: 2020-09-16
Abstract: To provide a driving support device and driving support method which are capable of following a preceding vehicle more safely.SOLUTION: A driving support device comprises a detection part, a determination part, and a permission part. The detection part detects a traverse movement, which is a movement of a preceding vehicle travelling ahead on an own lane of an own vehicle in the vehicle width direction on the basis of a sensor mounted on the own vehicle. If a traverse movement is detected, the determination part determines whether or not a dangerous situation occurs if the own vehicle follows the preceding vehicle, on the basis of a peripheral situation of the own vehicle. If it is determined by the determination part that a dangerous situation does not occur, the permission part permits the own vehicle to follow the preceding vehicle.SELECTED DRAWING: Figure 2
Patent JP-2022050950-A (JP)
Title: Composition for compression molding, method for producing the same, and molded article
Inventor: ECHIZEN TSUNEO
IPC: C08L27/12
Filed: 2020-09-18
Abstract: To provide a composition for compression molding in which generation of an aggregate is suppressed even when mixed by a simple method, emulsion polymerization polytetrafluoroethylene and a filler are almost uniformly mixed, and a PTFE to be used is not particularly restricted.SOLUTION: A composition for compression molding contains emulsion polymerization polytetrafluoroethylene, a heat-fusible fluorine resin and a filler, in which a melt flow rate (MFR) of the heat-fusible fluorine resin is 0.01-100 g/10 min, and a percentage content of the heat-fusible fluorine resin is 1-40 mass% with respect to the total of the emulsion polymerization polytetrafluoroethylene and the heat-fusible fluorine resin.SELECTED DRAWING: None
Patent JP-2022054357-A (JP)
Title: Lens system, image capturing device, and mobile body
Inventor: FUJIKURA TAKASHI
IPC: G02B13/18
Filed: 2020-09-25
Abstract: To provide an image capturing lens with a relatively wide angle.SOLUTION: A lens system provided herein comprises a first lens group G1, an aperture stop S, and a second lens group G2 in order from the object side. The first lens group G1 comprises a first lens L1 with negative refractive power disposed on the most object side, and at least one lens with positive refractive power disposed on the image side of the first lens L1. The second lens group G2 comprises a lens having positive refractive power, a lens having negative refractive power, and a lens having positive refractive power in order from the object side, and has a bi-aspherical lens on the most image side. The lens system satisfies the following conditional expressions: 1.00<|f1|/f<4.00, -0.2<f/fL<0.2, where f1 represents a focal length of the lens L1 on the most object side, f represents a focal length of the entire system, and fL represents a focal length of the lens L7 on the most image side.SELECTED DRAWING: Figure 1
Patent JP-2022056565-A (JP)
Title: Arc-welding control method
Inventor: TAKADA KENTO
IPC: B23K9/12
Filed: 2020-09-30
Abstract: To make it possible to achieve high-quality welding when performing semi-automatic welding in forward/reverse feed arc-welding.SOLUTION: According to arc-welding control method, a welding wire is fed by push-pull feed control by a push side feed motor which performs forward rotation Fwp and a pull side feed motor which repeats forward rotation and reverse rotation, an intermediate wire storage part, which temporally accommodates the welding wire, is provided between feed routes of the push side feed motor and the pull side feed motor, a pull feed speed Fw of the pull side feed motor is corrected on the basis of a capacity of the intermediate wire storage part, and welding is performed. In the arc-welding control method, a forward feed deceleration period Tsd and/or a reverse feed deceleration period Trd of the pull feed speed Fw is corrected and controlled on the basis of the capacity of the intermediate wire storage part. By this, even if semi-automatic welding is performed, a push feed speed Fwp and the pull feed speed Fw become substantially equal, and therefore, high-quality welding can be achieved.SELECTED DRAWING: Figure 2
Patent JP-2022057258-A (JP)
Title: Impact tool
Inventor: MURAKAMI TAKAHIRO
IPC: B25B21/02
Filed: 2020-09-30
Abstract: To provide an impact tool that is further improved in durability of a striking mechanism.SOLUTION: An impact tool with a spindle 30, a hammer 40 and an anvil 50 performs striking using a cam mechanism. In the impact tool, a shape of a washer 60 provided at a rear end of a hammer spring 29 has an inner cylinder part 62, an outer cylinder part 64 and an abutting surface (a rear wall part 61). When the hammer 40 moves to a rearmost end, a moving position is restricted due to contact between the washer 60 and the hammer 40, and at this point, an impact is absorbed by compressing also a stopper rubber 39 by an appropriate amount. In comparison to a retreat amount restriction due only to a stopper rubber 39 in the past, service life of the stopper rubber 39 is extended, and workability during assembly is also improved.SELECTED DRAWING: Figure 3
Patent JP-2022059886-A (JP)
Title: Hybrid vehicle
Inventor: UEDA TAKUYA
IPC: B60W10/08
Filed: 2020-10-02
Abstract: To enable an instantaneous response to a power regeneration when shifting to a decelerating operation.SOLUTION: A hybrid vehicle includes: an engine 12 for transmitting drive force to a first drive shaft 28; a motor 13 for transmitting drive force to a second drive shaft 18; a clutch 14 disposed between the motor 13 and the second drive shaft 18; temperature information obtainment means 15 for obtaining information of a temperature of the motor 13; clutch control means 51 for disengaging the clutch 14 when a temperature of the motor 13 reaches or exceeds a given temperature and engaging the clutch 14 when a vehicle 10 is decelerating; and motor control means 53 for controlling the motor 13. Further, the motor control means 53 executes power travel control for driving the motor 13 while the clutch 14 is disengaged, and controls regeneration of the motor 13 when the clutch 14 is switched to an engaged state with a vehicle 10 decelerating.SELECTED DRAWING: Figure 1
Patent JP-2021007041-A (JP)
Title: Touch panel
Inventor: FUKUTOME TAKAHIRO
IPC: G06F3/0488
Filed: 2020-10-06
Abstract: To provide a touch panel which allows for visually independent operation or consumes low power, and a command input method of the touch panel.SOLUTION: A command input method of a touch panel having a first touch sensor and a second touch sensor includes: a first step of detecting an object by the first touch sensor; a second step of starting operation for enabling operation of the second touch sensor; a third step of detecting the object by the second touch sensor; a fourth step of executing a first command by the touch panel; and a fifth step of starting operation for disabling operation of the second touch sensor.SELECTED DRAWING: Figure 3
Patent JP-2022063565-A (JP)
Title: vehicle
Inventor: HISHINUMA SHOJI
IPC: B60K1/00
Filed: 2020-10-12
Abstract: To protect occupants and inhibit damage of a high voltage component when a compression force is exerted in a vehicle fore and aft direction by a collision in a vehicle in which an electric motor for traveling is disposed under a floor of a driver seat and the high voltage component is disposed on the electric motor.SOLUTION: In a cab-over type vehicle in which an electric motor for driving is disposed under a driver seat, a floor of the driver seat is formed with a downward folding facilitation part which is folded downward by a compression force acting in a vehicle fore and aft direction to protrude downward above an attachment fixing part of a cover of a storage part, and an upward folding facilitation part which is folded upward to protrude upward above the cover and an area near the cover.SELECTED DRAWING: Figure 1
Patent JP-2022063710-A (JP)
Title: Server, control method and program for the same, and system
Inventor: SAKAMOTO YOSHIHIRO
IPC: B25J13/00
Filed: 2020-10-12
Abstract: To provide a technique for enabling an operator to cope with support requirements when the plurality of support requirements are performed from a robot in an automation technique using the robot in a production field and a physical distribution warehouse.SOLUTION: A server 3 that is connected to a plurality of robot systems 1 for semi-autonomously executing a predetermined task, and one or a plurality of operator terminals includes: a support requirement reception part for receiving support requirements from the robot systems; a priority determination part for determining a priority of support requirements when receiving a plurality of support requirements; and an information providing part for providing information on the support requirements and information on the priority to the operator terminal.SELECTED DRAWING: Figure 1
Patent JP-2022063762-A (JP)
Title: Wire treating system and wire treating method
Inventor: FUJIWARA FUMIAKI
IPC: B21C47/26
Filed: 2020-10-12
Abstract: To automatically and accurately remove a joined part of wires to be treated.SOLUTION: A delivery part 110 delivers a wire to be treated obtained by joining a plurality of wires. A wire treating part 130 subjects the wire to be treated delivered by the delivery part 110 to wire treatment including any one of heat treatment and molding. A storage part 150 stores the wire to be treated subjected to the wire treatment by the wire treating part 130. A joined part detection part 120 detects passage of a joined part of the wires in the wires to be treated delivered by the delivery part 110. A cutting part 140 cuts the wire to be treated based on a detection result of passage of the joined part by the joined part detection part 140 between the wire treating part 130 and the storage part 150, and thereby removes the joined part in the wire to be treated.SELECTED DRAWING: Figure 1
Patent JP-2021101698-A (JP)
Title: Liquid composition
Inventor: TAKAHASHI TOMOYA
IPC: A23L2/44
Filed: 2020-10-23
Abstract: To provide a liquid composition in which non-polymer catechin is stabilized.SOLUTION: There is provided a liquid composition containing following components (A), (B) and (C): (A) a non-polymer catechin by 0.04 to 0.6 mass%, (B) an ascorbic acid or a salt thereof by 0.0001 to 0.2 mass%, and (C) a cationic substance by 0.0005 to 0.4 mass%, and in which the component (C) has a coupling constant for component (A) of 1.0×104M-1 or more.SELECTED DRAWING: None
Patent JP-2021008364-A (JP)
Title: Hydraulic crane driving device
Inventor: FUKUI AKIRA
IPC: B66C23/82
Filed: 2020-10-23
Abstract: To provide a hydraulic crane driving device capable of enhancing the degree of freedom of arrangement of directional control valves, and also controlling a manufacturing cost.SOLUTION: A supplementary directional control valve 58 is provided between a second hydraulic pump 48 and a jib derricking and supplementary hydraulic motor 12B. A jib derricking directional control valve 60 is provided between a first hydraulic pump 44 and the jib derricking and supplementary hydraulic motor 12B. A jib derricking and supplementary operation device 68 operates the directional control valve of one of the jib derricking directional control valve 60 and the supplementary directional control valve 58. An operation circuit switching valve 69 is provided between the jib derricking and supplementary operation device 68, and the jib derricking directional control valve 60 and the supplementary directional control valve 58. The operation circuit switching valve 69 performs switching whether to supply pilot pressure according to an operation of the jib derricking and supplementary operation device 68 to the jib derricking directional control valve 60 or to the supplementary directional control valve 58.SELECTED DRAWING: Figure 2
Patent JP-2022069943-A (JP)
Title: Shear strength measurement tool
Inventor: MORIYAMA MASAAKI
IPC: G01N3/24
Filed: 2020-10-26
Abstract: To provide a shear strength measurement tool capable of preventing a bend of a horizontal reinforcement of a joint reinforcement obtained by joining a vertical reinforcement with the horizontal reinforcement in measuring shear strength and aligning a shaft with a central axis of the vertical reinforcement.SOLUTION: A shear strength measurement tool to be attached to a shear strength measurement machine for measuring shear strength of a joint of a joint reinforcement 50 obtained by joining a vertical reinforcement with a horizontal reinforcement 52, includes a main body 11 including a holding part that holds the joint reinforcement 50, a shaft 13 for attaching the main body 11 to the shear strength measurement machine, and a support member 17 that supports the horizontal reinforcement 52 held by the holding part from above in a longitudinal direction. The shaft 13 can be adjusted in position so that a central axis of the vertical reinforcement can be aligned with a central axis of the shaft 13.SELECTED DRAWING: Figure 1
Patent JP-2022070420-A (JP)
Title: Microwave aging method and microwave aging device
Inventor: KUNII KATSUYUKI
IPC: A23L17/00
Filed: 2020-10-27
Abstract: To provide a microwave aging method and a microwave aging device which enable aging foods sufficiently while keeping them from excessive drying even in the case of drying and aging easy-to-dry foods and foods with low water contents by radiating microwave.MEANS FOR SOLVING THE PROBLEM: A microwave aging method has a dry aging process in which the surface of food M is dried and aged by radiating microwave on food M while blowing air in an aging chamber 40. In the dry aging process, the microwave radiating amount, the temperature in the aging chamber 40 and/or the air blowing amount are adjusted so that the internal temperature of the food M becomes higher than the surface temperature. And, at the same time, a breathable and moisture-permeable sheet S is put over the food M so that the water-evaporation is suppressed from the food M.SELECTED DRAWING: Figure 1