baber/WOPTO huggingface dataset:
Patent JP-2022177508-A (JP)
Title: lathe
Inventor: ASABA Yohei
IPC: B23Q17/09
Filed: 2021-05-18
Abstract: To provide a lathe which can dispense with a device exclusively used for detecting damage of a cut-off cutting tool.SOLUTION: A lathe 1 includes a main shaft (11), an opposite main shaft (16), a tool rest 30, a stopper 40, a driving part (31), and a control part (70). The stopper 40 positions a rod material B1 at an advance position P1 where the rod material B1 pushed forward by a material feeding machine 20 from the main spindle (11) releasing the rod material B1 abuts, and can retreat from the advance position P1. When operation of separating a workpiece W1 by a cut-off cutting tool TO3 is completed in a state where the stopper 40 retreats from the advance position P1, the control part (70) performs control of moving the stopper 40 to the driving part (31) at a position (P3) between the rod material B1 gripped by the main shaft (11) and the workpiece W1 gripped by the opposite main shaft (16), and when a torque generated by the driving part (31) exceeds a reference torque for detecting abutment of the stopper 40 against the rod material B1, the control part (70) performs processing (S124) in the case where the cut-off cutting tool TO3 is damaged.SELECTED DRAWING: Figure 10
Patent JP-2022021303-A (JP)
Title: Pneumatic tire
Inventor: FUJITA MASAYUKI
IPC: B60C9/22
Filed: 2021-05-20
Abstract: To provide a pneumatic tire capable of satisfying both of operation stability upon high-speed travelling and durability in high dimension.SOLUTION: A pneumatic tire 1 includes a carcass 6 which extends through a tread part 2 and a pair of side wall parts 3 between a pair of bead parts 4, a belt layer 7 composed of at least two sheets of belt plies 7A, 7B which are arranged on the outer side in a tire radial direction of the carcass 6, a band layer 8 arranged on the outer side in the tire radial direction of the belt layer 7, and belt edge rubber 9 which is arranged between the belt layer 7 and the band layer 8 so as to contain a position of an outer end 7e in a tire axial direction of the belt layer 7. The band layer 8 contains at least one sheet of full band 8A and an edge band 8B which covers an outer end 7e of the belt layer 7. The edge band 8B contains an organic fiber cord. In the organic fiber cord of the edge band 8B, a binding force on a position of the outer side in the tire radial direction of the outer end 7e of the belt layer 7 is 5 to 35 N.SELECTED DRAWING: Figure 1
Patent JP-2022180212-A (JP)
Title: Static pressure-guiding device, transfer apparatus, and method of producing article
Inventor: NIIMI TEPPEI
IPC: G03F7/20
Filed: 2021-05-24
Abstract: To provide a technique advantageous for stabilizing a posture of a movable part by a simple constitution.SOLUTION: A static pressure-guiding bearing includes: a movable part having a guide face, and a bearing face facing the guide face, and guided by the guide face; and at least one static pressure bearing part provided on the bearing face, where the at least one static pressure bearing part includes a first static pressure bearing having a first jet port for jetting gas, and a second static pressure bearing having a second jet port for jetting gas, the first jet port and the second jet port are communicated with each other through a flow path, at least one part of the flow path is disposed in the movable part, and the change of a distance between the guide face and the first static pressure bearing is reduced by changing a flow rate of the gas jetted from the second jet port by change of a distance between the guide face and the second static pressure bearing.SELECTED DRAWING: Figure 1
Patent JP-2022181878-A (JP)
Title: Post-processing device
Inventor: MAEDA RIKU
IPC: B65H31/36
Filed: 2021-05-27
Abstract: To solve the problem in which a portion of a topmost medium may enter between a matching unit and a lower medium before a tilt correction is completed, and when this happens, the consistency of a plurality of media on a processing tray may be reduced.SOLUTION: A post-processing device 30 includes a processing tray 42, a matching plate 44, a conveyance unit 50, a correction unit 60, and a control unit 24. The correction unit 60 is provided between the conveyance unit 50 and the matching plate 44 to move back and forth with respect to the processing tray 42. The correction unit 60 corrects a tilt by coming into contact with the end portions of upper paper PA in an advanced state. The control unit 24 causes an end portion of the upper paper PA to be butted against the correction unit 60 before the end portion of the upper paper PA reaches the matching plate 44, thereby causing the correction unit 60 to correct the tilt by controlling the conveying operation of the upper paper PA by the conveyance unit 50 and the advancing/retracting operation of the correction unit 60.SELECTED DRAWING: Figure 9
Patent JP-2022182721-A (JP)
Title: Positioning system, server, reference station, information distribution method, program, positioning target device, and mobile body
Inventor: KONDO TORU
IPC: G01S19/41
Filed: 2021-05-28
Abstract: To provide an RRS positioning system capable of reducing positioning errors due to geographical factors of a reference station and a positioning target even if the positioning target does no have an error correction function.SOLUTION: A server receives, from a reference station placed at known position coordinates, observation data generated by the reference station that receives radio waves from an artificial satellite, performs, to reduce positioning errors due to geographical factors of the reference station and a positioning target, error correction on the observation data received from the reference station, creates positioning correction information including the observation data subjected to the error correction, and transmits the positioning correction information including the observation data subjected to the error correction to the positioning target.SELECTED DRAWING: Figure 1
Patent JP-2022184450-A (JP)
Title: Image processing system, image processing method, and image processing program
Inventor: KOJIMA YUKI
IPC: G06T7/246
Filed: 2021-06-01
Abstract: To provide an image processing system, an image processing method, and an image processing program for appropriately narrowing down candidates in a reference area and determining the reference area to be used for encoding in a process of searching for the reference area used for encoding a target area.SOLUTION: An image processing system 1 has a reference area determination unit 11 including: an identification unit 12 that binarizes a target area included in a target image to be encoded, identifies a target area identification pixel having one pixel value, binarizes a candidate area that is a reference area candidate in a reference image used for prediction of the target area, and identifies a candidate area identification pixel having one pixel value; an evaluation unit 13 that narrows down, on the basis of a value of a scalar evaluation index calculated on the basis of the target area identification pixel and a value of the evaluation index calculated on the basis of the candidate area identification pixel, the candidate area and evaluates a similarity between the target area and the narrowed-down candidate area; and a determination unit 14 that determines, on the basis of the similarity, the reference area from among the narrowed-down candidate areas.SELECTED DRAWING: Figure 1
Patent JP-2022186082-A (JP)
Title: Fuel supply device
Inventor: MATSUNAGA YUKI
IPC: B67D7/32
Filed: 2021-06-04
Abstract: To provide a technique capable of suppressing a spark from being generated when connecting a connector to a connection port of an external power source or when disconnecting the connector from the connection port in a fuel supply device.SOLUTION: A fuel supply device 100 comprises: a connection port 152 connected to a connector 404 on an end of a cable 402 extending from an external emergency power source 400; an electric apparatus including a pump 112 (motor 114) driven by an electric power supplied from the connector 404 via the connection port 152, for supplying fuel to an object to be supplied; a power source switching circuit 154 for switching a state between the connection port 152 and the electric apparatus to be electrically connected or electrically disconnected; and a protective cover 158 that prohibits connection of the connector 404 to the connection port 152 or disconnection of the connector 404 from the connection port 152, when the power source switching circuit 154 is in the electrically connected state between the connection port 152 and the electric apparatus.SELECTED DRAWING: Figure 10
Patent JP-2022188595-A (JP)
Title: O-ring assembling mechanism and o-ring assembling method
Inventor: ICHINOSE KENICHI
IPC: B23P19/02
Filed: 2021-06-09
Abstract: To provide an O-ring assembling mechanism and an O-ring assembling method that is not easily affected by variations of dimensions of an O-ring itself or variations of supply position when assembling the O-ring to an object, has a simple structure, and enables assembling to an object which is accurate and excellent in reproducibility by making the O-ring be a stable deformed shape.SOLUTION: An O-ring assembling mechanism A which is one example of an O-ring assembling mechanism applying the present invention, is equipped with a supply unit 1, an insertion head unit 2, an adaptor 3, and a work receiving portion 4. The O-ring assembling mechanism A automatically carries out work of assembling an O-ring 5 to an annular groove 60 or an annular groove 61 formed in a workpiece 6 which becomes an assembling object of the O-ring 5.SELECTED DRAWING: Figure 1
Patent JP-2023000472-A (JP)
Title: Exhaust gas purification catalyst
Inventor: OHASHI TATSUYA
IPC: B01J27/224
Filed: 2021-06-18
Abstract: To provide an exhaust gas purification catalyst excellent in warming-up characteristics and capable of speedily exhibiting an effective catalyst activity even when a relatively low temperature exhaust gas is introduced.SOLUTION: In an exhaust gas purifying catalyst disclosed herein, a catalyst supporting portion (20) formed on a substrate (11) is composed of a catalyst coating portion (22) having a carrier made of inorganic compound particles and at least one kind of catalytic metal supported on the carrier, and a catalyst metal direct support portion (24) having at least one catalyst metal directly supported on the substrate without the carrier therebetween, wherein the catalyst metal direct support portion is formed in at least an upstream region with a predetermined length from an upstream end (16A) in at least an exhaust gas passage, and the catalyst coating portion is not formed in the upstream region in the exhaust gas passage and is formed only in a region on the downstream side of this region.SELECTED DRAWING: Figure 3
Patent JP-2023001626-A (JP)
Title: Adsorbent, heat exchanger, and adsorptive heat pump
Inventor: AKITA TOMOYUKI
IPC: F28D20/00
Filed: 2021-06-21
Abstract: To provide a technology of increasing an amount of heat generated in an adsorbent.SOLUTION: An adsorbent comprises a plurality of flow paths whose gas diffusion resistance is lower than that of the adsorbent, and a heat conductive part formed of a material whose heat conductivity is higher than that of the adsorbent.SELECTED DRAWING: Figure 2
Patent JP-2021152953-A (JP)
Title: Authentication and approval method and authentication server
Inventor: TIN HSIAO-WEN
IPC: G06F21/33
Filed: 2021-06-21
Abstract: To provide an authentication and approval method and an authentication server which allow log-in to a plurality of application programs by using a set of login information to reduce burdens for a user to memorize login information.SOLUTION: A method receives log-in information from an application program, generates a user token in response to a fact that it is authenticated that the log-in information is legal, returns the user token to the application program, receives a request for calling an application program interface, generates an application program token in response to a fact that it is authenticated that the user token, etc. are legal, returns the application program token to the application program, and approves that the application program calls the application program interface.SELECTED DRAWING: Figure 2
Patent JP-2023003590-A (JP)
Title: Hand, robot and cable handling method
Inventor: IKEBE TOMO
IPC: B25J15/08
Filed: 2021-06-24
Abstract: To provide a hand that can grip an object in a stable state and enhance accuracy in work which is performed after gripping the object, a robot and a cable handling method.SOLUTION: A hand comprises a first finger part comprising a first gripping part and a second finger part comprising a second gripping part, arranged in a direction along a Z-axis in parallel with the first finger part, which grips an object by making the first finger part and the second finger part approach each other and then making the first gripping part and the second gripping part hold the object therebetween, where three axes which are orthogonal to one another are defined as an X-axis, a Y-axis and the Z-axis. In the first finger part a first force sensor is arranged which overlaps with the first gripping part in a planer view from a direction along the Z-axis, and which detects respective translational forces along the X-axis, the Y-axis and the Z-axis and respective rotation forces around the X-axis, the Y-axis and the Z-axis.SELECTED DRAWING: Figure 2
Patent JP-2023004468-A (JP)
Title: current detector
Inventor: ITO AKIHIRO
IPC: G01R15/20
Filed: 2021-06-25
Abstract: To provide a current detector with which it is possible to suppress the impact exercised upon a current detection sensor by a magnetic field generated by a current flowing in each busbar and improve the accuracy of current detection.SOLUTION: Provided is a current detector comprising: a busbar attached between a three-phase motor and a three-phase inverter, for flowing a current from the three-phase inverter to the three-phase motor; and a current detection sensor 4 capable of detecting the current flowing interference the busbar. The busbar includes a first busbar 2a, a second busbar 2b and a third busbar 2c which are formed in a planar shape, the first busbar 2a, second busbar 2b and third busbar 2c being laminated via an insulating member 3 into an integral laminate component Y, with the current detection sensor 4 disposed at a lateral position of the laminate component Y.SELECTED DRAWING: Figure 2
Patent JP-2023005168-A (JP)
Title: Apparatus and method for manufacturing group iii nitride crystal
Inventor: MORI YUSUKE
IPC: C30B29/38
Filed: 2021-06-28
Abstract: To provide an apparatus for manufacturing a high quality group III nitride crystal having a small thickness distribution of a grown crystal by reducing the in-plane distribution of the growth rate of the group III nitride crystal.SOLUTION: An apparatus for manufacturing a group III nitride crystal includes: a raw material chamber for producing group III element oxide gas; and a growth chamber 111 for reacting the group III element oxide gas with nitrogen element containing gas to form a group III nitride crystal on a seed substrate 116. When setting: an angle formed by the shortest distance between the tip of a group III element oxide gas supply port 118 and the periphery of the seed substrate and the surface of the seed substrate to θ; the diameter of the group III element oxide gas supply port to S; a distance between the surface of a substrate susceptor 117 and the tip of a first conveyance gas supply port 112 to L1; a distance between the tip of the first conveyance gas supply port and the tip of the group III element oxide gas supply port to M1; and the diameter of the seed substrate to k, those values satisfy a specific conditional expression.SELECTED DRAWING: Figure 3
Patent JP-2023005273-A (JP)
Title: hair treatment agent
Inventor: OKUMURA MAYUKO
IPC: A61Q5/12
Filed: 2021-06-28
Abstract: To provide a hair treatment agent that can give the hair excellent conditioning effect.SOLUTION: A hair treatment agent contains a treatment agent X containing the following (A1) and the following (B1) in a container A, or a treatment agent Y that contains a first agent containing the following (A1) in a container B and a second agent containing the following (B1) in a container C: (A1) polyquaternium-64; (B1) dicarboxylate bis-ethoxydiglycol.SELECTED DRAWING: None
Patent JP-2021165396-A (JP)
Title: Chlorinated vinyl chloride-based resin
Inventor: MASUNO NORIKAZU
IPC: C08F8/20
Filed: 2021-06-29
Abstract: To provide a chlorinated vinyl chloride-based resin which is excellent in continuous productivity in molding work, and can achieve both workability and unevenness prevention properties of a molding.SOLUTION: In a chlorinated vinyl chloride-based resin, an initiation temperature (L) and a finishing temperature (H) of an endothermic peak satisfy the following expression (1) in endothermic peak measurement with a differential scan calorimeter (DSC). Expression (1): 41°C≤H-L≤98°C.SELECTED DRAWING: None
Patent JP-2023005460-A (JP)
Title: Solid-state imaging device, manufacturing method for solid-state imaging device, and electronic device
Inventor: TANAKA SHUNSUKE
IPC: H01L27/146
Filed: 2021-06-29
Abstract: To provide a solid-state imaging device, a manufacturing method for the solid-state imaging device, and an electronic device which can realize better low-light PDAF performance and better light-shielding performance at the same time, and can realize more accurate image quality.SOLUTION: A pixel unit 20 is divided into a central region RCTR and a peripheral region RPRP. In all the pixel units PUP in the peripheral region RPRP, the number NP of the same-color pixels PX in which the microlens MCL is in charge of and receives light is 2, and the number NP is less than 4, which is the number NC of the same-color pixels PX to which the microlenses MCL in the pixel units PUC in the central region RCTR are responsible for receiving light. The microlenses MCL employed in the central region RCTR and the microlenses MCL employed in the peripheral region RPRP have the same shape.SELECTED DRAWING: Figure 4
Patent JP-2021182399-A (JP)
Title: Facial appearance impression determination method, facial impression analyzer, facial impression analysis program, facial appearance impression analysis method, and makeup effect determination method
Inventor: MIZUKOSHI KOJI
IPC: A45D44/00
Filed: 2021-07-01
Abstract: To provide a method of extracting facial parts that significantly affect the facial appearance impression and factors having strong correlation with facial appearance impression, and a method of determining the facial appearance impression on the basis of the factors.SOLUTION: A facial appearance impression determination method is provided, comprising an impression determinant parts extraction step S13 for extracting impression determinant parts that determine the facial appearance impression, and a physical quantity measurement step S14 for measuring physical quantities of skin variation caused by change in facial expression. A facial appearance impression of a subject is determined on the basis of the physical quantities measured in the physical quantity measurement step S14.SELECTED DRAWING: Figure 1
Patent JP-2023011159-A (JP)
Title: Torque limiter and torque fluctuation absorber
Inventor: SHOUJI Shion
IPC: F16D7/02
Filed: 2021-07-12
Abstract: To suitably secure a frictional coefficient between first and second transmission members of a torque limiter in an initial state, and to suppress uneven wear of the first and second transmission members and an increase in cost.SOLUTION: A torque limiter of the present invention includes a metal first transmission member to which torque from a driving source is transmitted, and a metal second transmission member which is pressed onto the first transmission member, and the first and second transmission members are relatively slid against frictional force between them when the torque from the driving source is excessive. Metal powder is interposed between the first transmission member and the second transmission member.SELECTED DRAWING: Figure 2
Patent JP-2023011358-A (JP)
Title: Column base structure
Inventor: YAGI TAKESHI
IPC: E04B1/41
Filed: 2021-07-12
Abstract: To provide a column base structure preventing rupture of an anchor bolt for fixing a column base of a steel column.SOLUTION: A column base structure 10 comprises: an anchor 30 inserted into an insertion hole 26 of a base plate 24 of a column base section 22 provided in a foundation 50: and a nut 100 having a cylindrical part 110 into which the anchor bolt 30 is penetrated and which presses the base plate 24, and a top plate part 120 which is arranged on an upper end 110A of the cylindrical part 110, into which the anchor bolt 30 is penetrated and fixed, and which is yielded by bending before rupture of the anchor bolt 30.SELECTED DRAWING: Figure 2
Patent JP-2023013081-A (JP)
Title: Wiring unit, wiring system, and insulation failure section confirmation method
Inventor: HASEGAWA HIROYUKI
IPC: G01R31/00
Filed: 2021-07-15
Abstract: To easily provide a switch on the midway of a main cable.SOLUTION: A wiring unit is a wiring unit connected between main cables includes: a first cable having a conductor line that connects the main cables; and a second cable that is branched at one end from the first cable and extends from one end to the other end, that can be connected to a switch at the other end, that is connected to the conductor line of the first cable at one end, and that has a connection conductor line. The connection conductor line of the second cable is connected to the conductor line of the first cable so as to change a connection state between main cables by an operation of the switch. A wiring system comprises a plurality of main cables, the first wiring unit, and a second wiring unit.SELECTED DRAWING: Figure 1
Patent JP-2023017212-A (JP)
Title: voltage conversion circuit
Inventor: NAKATSUGAWA YOSHINORI
IPC: H10B63/00
Filed: 2021-07-26
Abstract: To provide a voltage conversion circuit capable of changing control parameters and control conditions in real time.SOLUTION: A voltage conversion circuit includes: an input terminal to which voltage is input; a memristor whose resistance value changes according to an externally input signal; and an output terminal that outputs a voltage having a value proportional to a value obtained by multiplying a value of the voltage input from the input terminal by a resistance value or a conductance value of the memristor.SELECTED DRAWING: Figure 1
Patent JP-2023017465-A (JP)
Title: Parking support device
Inventor: KOIJI MASAYOSHI
IPC: B60W30/06
Filed: 2021-07-26
Abstract: To provide a parking support device, which in parking an own vehicle in a parking space utilizing a parking support function, can reduce inconvenience that the device wrongly guides the own vehicle to a walkway in which parking is prohibited, even in a situation where the device cannot recognize a parking frame.SOLUTION: A parking support device 1 comprises an operation support control unit 11. The operation support control unit 11 obtains environment information about a circumference of an own vehicle M from sensors 21, 26-28; determines a parking space width Wp between parked vehicles Pv parked in a parking lot on the basis of the environment information; when the parking space width Wp is larger than a required parking width Ws of a virtual parking frame 41 that is required in parking the own vehicle M, sets the virtual parking frame 41 in the parking space; and when the parked vehicles Pv or marks 51 of shoes are not facing one side other than the own vehicle M side of the virtual parking frame 41, estimates that the virtual parking frame 41 is not the parking space.SELECTED DRAWING: Figure 1