baber/WOPTO huggingface dataset:
Patent JP-2023069340-A (JP)
Title: Device for taking up wired-drone cable
Inventor: TADA YOICHI
IPC: B65H75/36
Filed: 2021-11-05
Abstract: To provide a device for taking up a wired-drone cable allowed to smoothly perform unwinding and taking up of the cable without causing twist in taking up the cable nor influencing the in-flight position of the wired drone.SOLUTION: A device for taking up a wired-drone cable comprises a cable receiver 10 that receives a cable 61 of a wired drone 60, a feed mechanism unit 20 that performs unwinding of the cable 61 from the cable receiver 10 or pulling of the cable 61 into the cable receiver 10, in a state where one end of the cable 61 is tied to the wired drone 60, a take-up mechanism unit 30 that takes up the cable 61 in a 8-form into the cable receiver 10 in conjunction with the feed mechanism unit 20, and a control unit 40 that controls the feed mechanism unit 20 and the take-up mechanism unit 30.SELECTED DRAWING: Figure 5
Patent JP-2022017549-A (JP)
Title: Robotic surgery system, method and apparatus
IPC: A61B34/30
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a robotic surgery system, a method and an apparatus. 
     SOLUTION: The present teachings relate to surgery. More specifically, the present teachings relate to an apparatus and a method for providing minimally invasive surgery and robotic surgery. A surgical system may be configured to be a minimally invasive and/or computer assisted surgical system. Operation of the system may be controlled by transmission of a force from a first section to a second section of the system. The first section and the second section may be separated by a partition or a barrier. The first section may be a non-sterile section, and the second section may be a sterile section of the surgical system. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031193-A (JP)
Title: Uv-curable inkjet ink composition
Inventor: KIM MYEONG SUK
IPC: C09D11/30
Filed: 2021-11-12
Abstract: To provide a technology relating to an inkjet ink composition capable of using not only after PSR phenomenon but also after final cure.SOLUTION: A UV curable inkjet ink composition exhibits excellent viscosity and storage stability, adhesion and surface curability through the combination of four components. Excellent markings can be formed on printed circuit boards even after PSR cure, different from an existing inkjet ink composition. Therefore, the UV curable inkjet ink composition of the present invention overcomes the limitations of conventional inkjet ink compositions because it can be used when the process sequence of printed circuit boards is changed and marking formation is required after final curing.SELECTED DRAWING: Figure 1
Patent JP-2023073839-A (JP)
Title: Vehicle control device
Inventor: FUJII TATSUSHI
IPC: B60W60/00
Filed: 2021-11-16
Abstract: To provide a vehicle control device that enables a vehicle to travel so that the vehicle stops at a preset target stop position.SOLUTION: A vehicle control device controls a driving device and a braking device so that actual acceleration representing actual acceleration of a vehicle matches target acceleration for enabling the vehicle to travel so that the vehicle stops at a preset target stop position. The vehicle control device obtains target acceleration every time a predetermined time elapses, and when the magnitude of variations representing the difference between the target acceleration obtained at present and the target acceleration obtained last time exceeds threshold variations, sets the target acceleration obtained at present to a value at which the magnitude of variations does not exceed the threshold variations. Further, the vehicle control device sets the threshold variations to a large value when a predetermined emergency condition that is established in a case where larger driving force or braking force is required than in normal time is established, in comparison with a case where the emergency condition is not established.SELECTED DRAWING: Figure 5
Patent JP-2022132066-A (JP)
Title: Circuit board fixing structure, lamp socket and lighting device
Inventor: ZHANG WEI
IPC: F21V15/01
Filed: 2021-11-22
Abstract: To provide a circuit board fixing structure, a lamp socket comprising the circuit board fixing structure and a lighting device, to solve a problem of difficulty in the prior arts in arranging circuits and components in the vicinity of existing screws when a circuit board is mounted by using screwing or engagement.SOLUTION: A circuit board fixing structure comprises: a circuit board; a radiator provided on one surface of the circuit board; a first through hole provided in the circuit board; a second through hole provided in the radiator so as to correspond to the first through hole; an insulation protection member provided corresponding to the first through hole, and including a pedestal and an annular insulation sleeve; and a screw including a screw head and a screw shaft. The screw shaft passes through the pedestal of the insulation protection member, the first through hole, and the second through hole in this order, and is screwed into a fixing part provided with a screw hole. The screw head is pressed against the insulation protection member. The insulation protection member is provided with the annular insulation sleeve having a predetermined height so as to surround the screw head.SELECTED DRAWING: Figure 1
Patent JP-2023080590-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: SHIOZAWA YU
IPC: B41J2/14
Filed: 2021-11-30
Abstract: To provide a technique that enables a liquid discharge head to suppress or prevent heat transmitted from liquid in pressure chambers to a detection resistor from being radiated from the detection resistor.SOLUTION: A liquid discharge head comprises: a pressure chamber substrate provided with a plurality of pressure chambers; an individual electrode provided individually for the plurality of pressure chambers; a common electrode provided in common for the plurality of pressure chambers; a piezoelectric body provided between the individual electrode and the common electrode to apply pressure to liquid in the pressure chambers; drive wiring that is electrically connected to the individual electrode and the common electrode, and applies a voltage for driving the piezoelectric body; a detection resistor that is formed of the same materials as any of the individual electrode, the common electrode and the drive wiring for detecting temperature of the liquid in the pressure chambers; and a first layer that is provided on a surface opposite to a surface facing the pressure chamber substrate in the detection resistor, and has a lower thermal conductivity than the detection resistor.SELECTED DRAWING: Figure 7
Patent JP-2023080895-A (JP)
Title: Storage device
Inventor: SUZUKI KUNIFUMI
IPC: H10N70/00
Filed: 2021-11-30
Abstract: To provide a storage device having excellent performance.SOLUTION: A storage device according to an embodiment includes: first wires 110; second wires 120; memory cells 130 each of which includes a resistance change storage unit 140 having a first resistance state and a second resistance state having a higher resistance than the first resistance state and a switching unit 150; and a voltage applying circuit that performs, when writing data to the memory cell, an operation of applying a first voltage after applying a voltage of a first polarity to the memory cell and setting the resistance change storage unit to the first resistance state, an operation of applying a second voltage after applying a voltage of a second polarity opposite to the first polarity to the memory cell and setting the resistance change storage unit to the first resistance state, an operation of applying a third voltage after applying the voltage of the first polarity to the memory cell and setting the resistance change storage unit to the second resistance state, or an operation of applying a fourth voltage after applying the voltage of the second polarity to the memory cell and setting the resistance change storage unit to the second resistance state.SELECTED DRAWING: Figure 2
Patent JP-2023081455-A (JP)
Title: Composite material and method for producing composite material
Inventor: NAKA TAKUYA
IPC: B29C70/34
Filed: 2021-12-01
Abstract: To provide a composite material of fiber-reinforced plastic and rubber material, preventing separation between the fiber-reinforced plastic and the rubber material.SOLUTION: A composite material comprises a first member including fiber-reinforced plastic, and a second member comprising rubber material in direct contact with the first member in at least a partial region of the first member. The first member and the second member are made in an integral unit.SELECTED DRAWING: Figure 1
Patent JP-2022022341-A (JP)
Title: Information processor and game program
IPC: A63F13/69
Filed: 2021-12-07
Abstract: PROBLEM TO BE SOLVED: To organize a group of player characters without any trouble in a match game using plural player characters. 
     SOLUTION: A character group including at least one player character selected by a player from plural player characters preserved by the player is organized. Before execution of a match between a character group and an opponent character, the character group is compared with the opponent character, and a possibility that the character group beats the opponent character is determined. If the character group may not be able to beat the opponent character, at least one player character is selected again, and a selection result is presented to a player as a new group. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023085076-A (JP)
Title: Learning model, learning model generation method, rotation character identification device, rotation character identification method, and computer program
Inventor: MITA ATSUSHI
IPC: G06V30/146
Filed: 2021-12-08
Abstract: To provide a learning model capable of identifying a rotation character with high accuracy.SOLUTION: A learning model includes: an input layer that accepts input of character information including at least a character, a rotation character image, which is an image representing a rotation character, which is a rotation character obtained by rotating the character at a predetermined angle about a symmetrical point, and rotation angle information with a predetermined angle; an output layer that identifies, when any rotation character image is input, the character included in the rotation character image, calculates a character identification rate, and outputs the highest identification rate value, character information corresponding to the value, and rotation angle information; and an intermediate layer where a parameter is learned on the basis of the character information, the rotation characteristic image, and the rotation information. The character is obtained by excluding a plurality of characters that has identical or similar rotation symmetry to each other, and is operated, when an arbitrary rotation character image is input to the input layer, by the intermediate layer, and causes a computer to output the identification rate, the character information, and the rotation angle information from the output layer.SELECTED DRAWING: Figure 4
Patent JP-2023087230-A (JP)
Title: liquid crystal device
Inventor: SHIRAISHI ISAMU
IPC: G02F1/1333
Filed: 2021-12-13
Abstract: To provide a liquid crystal device in which the unevenness in liquid crystal can be suppressed even when exposed under a high temperature environment.SOLUTION: A liquid crystal device 1 comprises: a first glass sheet 41; a second glass sheet 42; a liquid crystal cell 10 located between them; a first joint layer 31 located between the first glass sheet 41 and the liquid crystal cell 10; and a second joint layer 32 located between the second glass sheet 42 and the liquid crystal cell 10. The first glass sheet 41 has a curbed shape that is recessed toward the first joint layer 31 side. In a cross section passing through the center of the liquid crystal cell 10 and parallel to a direction in which the curved shape is provided, in a plane view of the liquid crystal device 1, a thickness T1 of the first joint layer 31 at the center of the liquid crystal cell 10 is smaller than a thickness T2 of the first joint layer 31 at an outer circumferential edge of the liquid crystal cell 10.SELECTED DRAWING: Figure 5
Patent JP-2023087264-A (JP)
Title: Physical distribution system, physical distribution control method and physical distribution control program
Inventor: KITAHAMA KENICHI
IPC: B65G61/00
Filed: 2021-12-13
Abstract: To provide a physical distribution system having sufficient efficiency of physical distribution.SOLUTION: A physical distribution system has a cargo receiving information acquiring part 71 for acquiring cargo information from a cargo pickup yard, a delivery schedule creating part 72 for creating a delivery schedule, a delivery schedule temporary time calculation part 73 for calculating the delivery schedule temporary time for every cargo expected on the basis of the delivery schedule, a cargo information notification part 74 for giving a delivery approval requesting notification requesting approval of the delivery schedule temporary time to a cargo receiver corresponding to every cargo, and a notification response receiving part 75 for receiving a response to the delivery approval requesting notification. The delivery schedule creating part 72 renews the delivery schedule to complete the cargo delivery at the approved time, when the time approved by the cargo receiver shown by the response to the delivery approval requesting notification is different from the delivery schedule temporary time.SELECTED DRAWING: Figure 6
Patent JP-2023088109-A (JP)
Title: Program, communication device, and information processing apparatus
Inventor: SHINOZUKA NAOKI
IPC: H04W76/11
Filed: 2021-12-14
Abstract: To reduce time and effort for a user when failing to establish a connection via an external access point between an information processing apparatus and a communication device.SOLUTION: A program causes a computer of an information processing apparatus communicating with a communication device to function as respective means below. First establishment means establishes, between the communication device and the information processing apparatus between which a radio connection setting mode is started, a temporary first connection between the communication device and the information processing apparatus not via an external access point. Provision means provides the communication device with identification information for identifying the external access point to which the information processing apparatus can be connected by using the first connection. Second establishment means tries to establish a second connection between the communication device and the information processing apparatus via the external access point identified according to the identification information provided to the communication device. Instruction means transmits, to the communication device, an instruction to start the setting mode when establishment of the second connection fails before the establishment means tries to establish the second connection.SELECTED DRAWING: Figure 3
Patent JP-2022027937-A (JP)
Title: Portable terminal stand
IPC: H04M1/11
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal stand capable of stably holding a portable terminal with a simple configuration. 
     SOLUTION: A portable terminal stand is used by placement on a predetermined surface, so as to allow a portable terminal to be held in a standing state standing with respect to the predetermined surface. The portable terminal stand includes a tabular stand body. The stand body has a holding part which is constituted by a through-hole penetrating the thickness direction so as to allow the portable terminal to be held in a standing state by insertion. The holding part is opened to a side surface side of the stand body. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023090066-A (JP)
Title: Display device
Inventor: HIRATA KOICHI
IPC: G09G5/377
Filed: 2021-12-17
Abstract: To provide a display device which can suppress switching of input that a user does not intend, and a display control method.SOLUTION: A display device includes: a display unit for displaying a video; a display control unit which controls the display unit; an input unit that receives, as input, a video signal and a switching request signal from an external device; and a storage unit which stores switching registration information formed by associating device information of the external device with switching permission/prohibition information indicating whether the input can be switched or not. When the switching permission/prohibition information associated with the device information of the external device that has transmitted the switching request signal indicates permission to switch the input, the display control unit causes the display unit to display a video based on the video signal, or does not switch a video source to be display by the display unit when the switching permission/prohibition information associated with the device information of the external device that has transmitted the switching request signal indicates prohibition to switch the input.SELECTED DRAWING: Figure 1
Patent JP-2023090432-A (JP)
Title: Silicon carbide ingot, method for manufacturing the same and method for manufacturing silicon carbide wafer
Inventor: KAMATA ISAO
IPC: C30B23/06
Filed: 2021-12-17
Abstract: To provide a silicon carbide ingot capable of blocking a micro pipe in a seed crystal and reducing the aggregation of screw dislocations; a method for manufacturing the same; and a method for manufacturing a silicon carbide wafer.SOLUTION: A silicon carbide ingot includes: a seed crystal 2 consisting of a silicon carbide single crystal and having a micro pipe 5 being a hollow defect; a buffer layer 3 provided on the seed crystal 2 and consisting of silicon carbide; and a bulk crystal growth layer 4 provided on the buffer layer 3 and consisting of silicon carbide. The buffer layer 3 and the bulk crystal growth layer 4 have a plurality of screw dislocations 6 continued to the micro pipe 5 blocked by the buffer layer 3, and an interval between the plurality of screw dislocations 6 common to the micro pipe 5 in the bulk crystal growth layer 4 is 150 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2023092665-A (JP)
Title: Video distribution apparatus
Inventor: UDAGAWA TOMOYUKI
IPC: H04N23/60
Filed: 2021-12-22
Abstract: To provide a video distribution apparatus capable of switching display from a full-view video which is an entire image of multiple performers to an individual video of a desired performer at an appropriate timing.SOLUTION: A full-view image camera 1 generates a full-view video which is an entire image of multiple performers. Performer image cameras 2a, 2b are disposed for generating individual videos of at least some of the multiple performers. State determination units 3a, 3b determine, based on the individual videos of the performers, whether each of the performers is not in performance, is in preparation for performance, or is in performance. Frame image generation units 5a, 5b generate visually different frame images surrounding the performers in accordance with whether each of the performers is not in performance, is in preparation for performance, or is in performance. A distribution video generation unit 6 generates a distribution video by superimposing the frame images generated by the frame image generation units 5a, 5b on the full-view video.SELECTED DRAWING: Figure 1
Patent JP-2023093834-A (JP)
Title: Sample holder and open resonator using same
Inventor: SAITO YUKARI
IPC: H01P7/06
Filed: 2021-12-23
Abstract: To provide a sample holder for measuring dielectric characteristics of a film-like or plate-like sample with higher accuracy, and to provide an open resonator using the sample holder.SOLUTION: A sample holder 20 for holding a sample to be subjected to measurement of dielectric characteristics includes: a holding case 21A as a first holding case having a magnetic body 26; and a holding case 21B as a second holding case disposed so as to face the holding case 21A and having a magnet 27 at a position facing the magnetic body 26. The sample holder 20 holds a sample between the holding case 21A and the holding case 21B by attractive force generated between the magnetic body 26 and the magnet 27.SELECTED DRAWING: Figure 2
Patent JP-2023093900-A (JP)
Title: wire feeder
Inventor: NAKAMURA YOSUKE
IPC: B23K9/133
Filed: 2021-12-23
Abstract: To provide a wire feeder which facilitates attachment of an optional component or the like, while achieving downsizing.SOLUTION: A wire feeder comprises: a wire feeding mechanism including a driving part and a motor; a metal structure 2 for supporting the motor; and a case 1 for accommodating the metal structure 2 and the wire feeding mechanism. The case 1 includes a first lateral wall and a second lateral wall 13 which are disposed separated on one side and the other side in a first direction orthogonal to a feeding direction X. The metal structure 2 includes walls 21, 22 separately disposed on a feeding direction front side X1 and a feeding direction rear side X2, and a wall 23 continuous with both walls. At least a part of the motor is disposed in a space area of the inside surrounded by the walls 21-23. At least one of the first wall and the second wall 13 is provided with a plurality of screw holes 7 for component attachment. At least one of the plurality of screw holes 7 is not overlapped with any of the walls 21-23 and the motor when viewed in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023093931-A (JP)
Title: Rotating body
Inventor: YOSHIKAWA NAOTAKA
IPC: F16F15/134
Filed: 2021-12-23
Abstract: To restrain damage to an elastomer member.SOLUTION: A rotating body 3 comprises a first rotating member 5, a second rotating member 6, an elastomer member 8, and a first relief space 10. The first rotating member 5 comprises a first tooth 53. The second rotating member 6 is arranged so as to be rotatable relatively to the first rotating member 5. The second rotating member 6 comprises a second tooth 63. The second tooth 63 is opposed to the first tooth 53 at an interval in a circumferential direction. The elastomer member 8 is opposed to the first tooth 53 in the circumferential direction. The elastomer member 8 rotates together with the second rotating member 6. The elastomer member 8 protrudes to the side of the first tooth 53 with respect to the second tooth 63. The first relief space 10 is formed between an end part of the second tooth 63 on the side of the first tooth 53 and the elastomer member 8.SELECTED DRAWING: Figure 4
Patent JP-2023094014-A (JP)
Title: Chair
Inventor: TAKETANI TOMOKI
IPC: A47C3/026
Filed: 2021-12-23
Abstract: To provide a chair that can be safely used with a seat leaned forward.SOLUTION: With a base body 9 fastened in a state of a leg support 3 composed of a gas cylinder, an intermediate support 10 is connected to the base body 9 by a spindle 11 so as to be able to lean forward against a spring 15. In the intermediate support 10, there is fastened a seat 2. A lever 17 is installed in the intermediate support 10 and, the movement of the lever 17 is transmitted to a push valve 16 of the leg support 3 through an arm body 40 that is fitted to the spindle 11. With the seat 2 leaning forward, the entirety of the lever 17 is elevated and the arm body 40 is also rotated upward. Accordingly, even if the lever 17 is drawn upward, the arm body 40 is in an idle state to make the push valve 16 unmoved. Consequently, when the lever 17 is mistakenly touched with the seat 2 leaned forward, the seat 2 is prevented from descending, so that safety of a seated person can be secured.SELECTED DRAWING: Figure 4