baber/WOPTO huggingface dataset:
Patent JP-2023104089-A (JP)
Title: Computer system and key exchange method
Inventor: NAITO Narumi
IPC: H04L9/08
Filed: 2022-01-17
Abstract: To ensure security to implement efficient and easy key distribution.SOLUTION: A data management server manages a database for storing confidential data, and stores public information and first confidential information in a confidential region. A client terminal retains public information and second confidential information. When a request for generating a user private key is received, the data management server uses the public information and the first confidential information to generate a first public key, and transmits the key to the client terminal. The client terminal uses the public information, the second confidential information, and the first public key to generate a user private key, uses the public information and the second confidential information to generate a second public key, and transmits the keys to the data management server. The data management server, in the confidential region, uses the public information, the first confidential information, and the second public key to generate a user private key, generates key management data for managing the user private key, and records them.SELECTED DRAWING: Figure 6
Patent JP-2023104178-A (JP)
Title: Circumference search device
Inventor: KUROIWA TADASHI
IPC: G01S17/86
Filed: 2022-01-17
Abstract: To provide a circumference search device that reduces an inertial load during searching.SOLUTION: In a circumference search device 100 in which a turntable 30 that is continuously rotatable in an azimuthal direction and supported by a turntable rotation axis 20 that is a first axis of rotation in the azimuthal (lateral) direction is mounted to a stationary portion 10 that is a foundation of the entire device, the turntable is equipped with a first gimbal device and a second gimbal device. The first gimbal device is equipped with a first azimuth moving part 50 that is a moving part in the azimuth direction and supported by an azimuth rotation axis 40 that is a second rotation axis in the azimuth direction, a high/low rotation axis 51 is arranged on the first azimuth moving part and a reflecting mirror 52 is mounted on the rotating side of the high/low rotation axis. The second gimbal device is equipped with a second azimuth moving part 70 that is supported on an azimuth rotation axis 60 that is a third axis of rotation in the azimuth direction, a high-low axis of rotation 71 is arranged on the second azimuth moving part, and a reflecting mirror 72 is mounted on the rotating side of the high-low axis of rotation.SELECTED DRAWING: Figure 1
Patent JP-2022040387-A (JP)
Title: Secondary instrument control in computer-assisted teleoperated system
IPC: B25J3/00
Filed: 2022-01-21
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for a teleoperational system and control thereof. 
     SOLUTION: An exemplary system includes a first manipulator configured to support an instrument moveable within an instrument workspace, the instrument having an instrument frame of reference, and the system includes an operator input device configured to receive movement commands from an operator. The system further includes a control system to implement the movement commands by comparing an orientation of the instrument with an orientation of a field of view of the instrument workspace to produce an orientation comparison result. When the comparison result does not meet certain criteria, the control system causes instrument motion in a first direction relative to the instrument frame in response to a movement command. When the comparison result meets the criteria, the control system causes instrument motion in a second direction relative to the instrument frame of reference in response to the movement command. The second direction differs from the first direction. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023107626-A (JP)
Title: insulator, stator and motor
Inventor: HACHIKAWA REI
IPC: H02K3/38
Filed: 2022-01-24
Abstract: To provide an insulator, a stator, and a motor for which insulation capacity is ensured.SOLUTION: An insulator 5 provided between a stator core and a 3-phase coil wound around the stator core comprises: a body part that covers the part of the stator core around which the coil is wound to insulate the stator core and the coil; and a crossover holding part 63 that is arranged outside the body part in a radial direction and holds a crossover of the coil. The crossover holding part 63 includes: a first groove 64A that accommodates a crossover 3AT for an A-phase coil; a second groove 64B that is arranged on the other side relative to the first groove 64A in an axial direction and accommodates a crossover 3BT for a B-phase coil; and a third groove 64C that is arranged on the other side relative to the second groove 64B in the axial direction and accommodates a crossover 3CT for a C-phase coil: the first groove 64A, the second groove 64B, and the third groove 64C being formed in different shapes.SELECTED DRAWING: Figure 7
Patent JP-2023109261-A (JP)
Title: Seal structure
Inventor: KUBO TAKATSUGU
IPC: F16J15/10
Filed: 2022-01-27
Abstract: To provide a configuration which enables improvement of a function for preventing fall of a gasket from a gasket fitting groove of a member, that is, a groove.SOLUTION: A seal structure according to one embodiment of the invention includes: a groove 70 which is formed at a member and has inner surfaces 72, 74 extending in a depth direction and into which a gasket is fitted; and a projection 80 formed on the inner surface of the groove 70. The projection 80 includes: a tip protruding part 82; and inclined protruding parts 84 each of which extends from the tip protruding part so as to reduce an amount of the protrusion to the groove.SELECTED DRAWING: Figure 7
Patent JP-2022044808-A (JP)
Title: Immunoreceptor modulation for treating cancer and viral infections
IPC: A61P37/06
Filed: 2022-01-28
Abstract: PROBLEM TO BE SOLVED: To provide methods for treating or preventing cancer, cancer metastasis and/or viral infection in mammals by relieving immune inhibition and/or by enhancing or restoring immune surveillance. 
     SOLUTION: The method of the invention comprises a step of at least partially inhibiting or reducing the CD96 activity of one or more cells in a mammal thereby reducing the immune inhibition and/or enhancing or restoring immune surveillance in the mammal. Also provided is a method for screening, designing, engineering or producing by other means CD96 inhibitors that relieve the immune inhibition, and/or enhance or restore the immune surveillance in a mammal. Typically, the CD96 inhibitor is an antibody or fragment thereof. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022064958-A (JP)
Title: Painting liquid mixer and mixing method of painting liquid
IPC: B05B5/04
Filed: 2022-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a painting liquid mixer with excellent maintainability. 
     SOLUTION: A painting liquid mixer includes: a supply pipe part having a plurality of flow passages in which a plurality of painting liquids flow respectively and which open to a tip end side; and a mixing nozzle part which is connected to an outlet part of the supply pipe part so that the painting liquids flowing in the plurality of flow passages are supplied to an internal space, and has a diameter-reduced part by which the internal space is narrowed as close to an outlet side so that an opening area becomes smaller than a total opening area of the plurality of flow passages. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022044824-A (JP)
Title: Light-emitting device
IPC: H01L51/50
Filed: 2022-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent warpage of a light-emitting device. 
     SOLUTION: A light emitting portion 200 is formed on a first surface of a substrate 100. A sealing member 300 seals the light emitting unit 200. The substrate 100 includes a first resin layer 110, a first inorganic layer 120, and a second resin layer 130. The first resin layer 110 is formed of a first resin material. The second resin layer 130 is formed of a first resin material and is located on the first surface side of the substrate 100 with respect to the first resin layer 110. The first inorganic layer 120 is positioned between the first resin layer 110 and the second resin layer 130. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023086643-A (JP)
Title: Portable ultrasonic cleaner saving space and cleaning method using the same
Inventor: YUKI SATORU
IPC: B08B3/12
Filed: 2022-02-09
Abstract: To provide a portable ultrasonic cleaner capable of ultrasonic cleaning plural kinds of articles to be cleaned such as tableware, vegetables and fruits, and seafood, having a small size so as to save a space, and being suitably used for a general home.SOLUTION: An ultrasonic cleaner P is a portable ultrasonic cleaner P for a home which cleans tableware by irradiating tableware immersed in liquid in a sink S with ultrasonic. The ultrasonic cleaner P is equipped with an ultrasonic generator 10 disposed in the liquid, and an ultrasonic oscillator 20 that oscillates an electric signal according to the tableware to drive-control the ultrasonic generator 10. The ultrasonic generator 10 has four ultrasonic vibrators generating ultrasonic vibrations on the basis of the signal from the ultrasonic oscillator 20, and a housing 12 that stores these ultrasonic vibrators and sticks to the ultrasonic vibrators with a front surface thereof. The front surface sticking to the ultrasonic vibrators is formed as a vibration plate 12A.SELECTED DRAWING: Figure 1
Patent JP-2023107709-A (JP)
Title: tool
Inventor: NAKAMURA KEIJI
IPC: B27C5/10
Filed: 2022-01-24
Abstract: To provide a tool allowing a trimmer to be moved freely on a linear line and a curved line for itself, which is contrary to the conventional tool allowing the trimmer to be moved on the linear line but not on the curved line.SOLUTION: A tool of the present invention is configured to: provide a first circular plate on a base; provide a scale fixed on the base; form a contacting plate contacting the first circular plate on the scale: provide an operation body provided on the scale with a constant interval and attached on the contacting plate; form a second circular plate on a central part of the first circular plate independently from the first circular plate; provide a long slit in the second circular plate; and attach a rectangular frame body reaching an outer circumference of the first circular plate to the second circular plate in parallel with the slit.SELECTED DRAWING: Figure 1
Patent JP-2023117736-A (JP)
Title: Vehicular control apparatus
Inventor: OGURO TOMOHIRO
IPC: B60T8/17
Filed: 2022-02-14
Abstract: To improve the control accuracy of friction braking force.SOLUTION: A vehicular control apparatus provided in a vehicle includes: an electric motor coupled to at least one of a first wheel and a second wheel; a brake mechanism for braking at least one of the first wheel and the second wheel; and a control system for controlling the electric motor and the brake mechanism. The control system increases the friction braking force of the brake mechanism while reducing the regenerative braking force of the electric motor, in deceleration traveling in a low vehicle speed range in which accelerator operation and brake operation by a driver are canceled, and a vehicle speed is less than a first threshold. The control system corrects correlation data between a control instruction value provided to the brake mechanism and the friction braking force generated by the control instruction value, when triggered by the change rate of vehicle acceleration exceeding a second threshold in the deceleration traveling in the low vehicle speed range.SELECTED DRAWING: Figure 10
Patent JP-2023119432-A (JP)
Title: gas sensor
Inventor: USHIRO YOHEI
IPC: G01N27/409
Filed: 2022-02-16
Abstract: To provide a gas sensor with an increased resistance to water.SOLUTION: A gas sensor according to an embodiment of the present invention includes a water flow channel extending in a circumferential direction of a housing between a protruding part of the housing in which a sensor element penetrates in an axial direction and an opening edge of a bottomed protective cover surrounding an end part of the sensor element.SELECTED DRAWING: Figure 1
Patent JP-2022066263-A (JP)
Title: Print device and print method
IPC: B41F35/00
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which enables easy maintenance of a cleaning section and reduction of installation area, and to provide a print method. 
     SOLUTION: A printing device prints transfer material on a substrate through a mask 6 formed with a plurality of openings and includes: a placement section on which the mask 6 is movably placed; moving means (a mask positioning cylinder 41) which moves the mask 6 placed on the placement section; a cleaning section 30 which cleans the transfer material remaining on a rear surface of the mask 6; and a control section which controls the moving means. During maintenance of the cleaning section 30, the control section then controls the moving means so as to move the mask 6 placed on the placement section to a retreat position (arrows e1, e2, and e3). 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122760-A (JP)
Title: Elevator control device, control method, and program
Inventor: NISHI MIORI
IPC: B66B1/50
Filed: 2022-02-24
Abstract: To improve operation efficiency of an elevator by enabling registration of a destination floor intended by a user while preventing excessive or wrong detection of a sensor without changing a structure even in the elevator having two entrances.SOLUTION: An elevator control device comprises a control unit that identifies a single sensor on the basis of second identification information based on floors of a plurality of sensors determined in advance corresponding to first identification information of an input terminal group to which detection signals of the detected sensors are input and a prescribed detection pattern when the sensors roughly simultaneously detect an operation if a user comes close to a destination display unit, and transmits information about destination registration based on the operation of the identified sensor.SELECTED DRAWING: Figure 2
Patent JP-2023123163-A (JP)
Title: Thin film electrode and method of manufacturing the same
Inventor: TOKUHIRO KAYA
IPC: H01C1/14
Filed: 2022-02-24
Abstract: To provide a thin film electrode with which low resistance and good adhesion can be obtained and for which only one Cr wet etching process is required, and a method of manufacturing the same.SOLUTION: A thin film electrode 1 has the outermost surface of a mixed layer 2 of Cr-O and Au, and includes a Cr layer 3, a main electrode layer 4 that is stacked on the Cr layer and that is an Au layer or a CrAu layer containing Cr and Au mixed therein, and the mixed layer 2 formed on the main electrode layer. A method of manufacturing the thin film electrode includes a Cr layer formation step, an Au layer formation step, a step of patterning a Cr layer and an Au layer with wet etching, and a mixed layer formation step of forming a mixed layer of Cr-O and Au on the Au layer. In the mixed layer formation step, the mixed layer of Cr-O and Au is formed on the outermost surface by annealing the Cr layer and the Au layer with heat treatment to thermally diffuse Cr and oxidizing Cr diffused to the outermost surface to form Cr-O.SELECTED DRAWING: Figure 1
Patent JP-2023125024-A (JP)
Title: Fixing device
Inventor: FUKAMACHI ASUNA
IPC: G03G15/20
Filed: 2022-02-28
Abstract: To improve separability of a recording material.SOLUTION: A slide member has, on a side sliding with a belt 301, a plurality of projections 304b, 304b1 that project toward an inner peripheral surface of the belt 301. The plurality of projections 304b are arranged in plurality over a conveyance direction of the recording material and over a width direction of the recording material intersecting the conveyance direction at a nip part N formed by the belt 301 and a pressure roller 305. Of the plurality of projections 304b, 304b1, the average height h1 of the plurality of projections 304b1 in the width direction located at a downstream end in the conveyance direction at the nip part N is 1.04 times higher than the average height h2 of the plurality of projections in the width direction located at the center in the conveyance direction.SELECTED DRAWING: Figure 8
Patent JP-2023127414-A (JP)
Title: robot
Inventor: ISHIZAKI RYUSUKE
IPC: H04L12/437
Filed: 2022-03-01
Abstract: To detect abnormality of a communication cable before the communication cable is broken.SOLUTION: A robot 1 comprises: a plurality of links (7 to 10) which are connected in series to a base body (2) through a plurality of joints (21 to 24); a plurality of actuators (29) which drive the joints so as to relatively displace corresponding pairs of interconnected links: a plurality of controllers (32) which are decentralized and arranged at the base body and links, and control the actuators; communication cables 31 which are composed of optical cables interconnecting the controllers and transmitting information; and a plurality of light quantity measuring devices 40 which measure quantities I of light of light signals transmitted to the controllers through the communication cables 31. Each controller monitors the quantity I of light measured by the corresponding light quantity measuring device 40 to determine a state of the corresponding communication cable 31 based upon the quantity I of light.SELECTED DRAWING: Figure 3
Patent JP-2023127514-A (JP)
Title: Tree cutting aids and felling device equipped with the same
Inventor: SATO YOSHIMI
IPC: A01G23/08
Filed: 2022-03-01
Abstract: To provide a tree cutting aid that allows a user to easily check the cutting position and cutting range of a saw member even from the cockpit of a construction machine when felling a tree, and to provide a felling device equipped with the same.SOLUTION: Provided is a tree cutting aid that informs a worker of the cutting area or uncutting area of the tree that is being cut by a saw member, the tree cutting aid comprising: a cutting area detection unit for detecting the cutting area of a saw member that is cutting a tree; and an area notification unit that informs a worker of the cutting area or uncutting area of the tree based on the cutting area of the saw member detected by the cutting area detection unit.SELECTED DRAWING: Figure 3
Patent JP-2023127750-A (JP)
Title: Electronic apparatus and display device
Inventor: NAKATOGAWA HIROTO
IPC: G09F9/30
Filed: 2022-03-02
Abstract: To provide an electronic apparatus and a display device which can improve luminance of a pixel arranged at a position overlapping an image pick-up device.SOLUTION: An electronic apparatus according to an embodiment comprises: a display panel on which a first pixel having a first light emission element for emitting light in a first color, a second pixel having a second light emission element for emitting light in a second color and a third pixel having a third light emission element for emitting light in a third color are arranged; and an image pick-up device which receives light via a display device. The first to third pixels are arranged at positions overlapping the image pick-up device in the plan view. The display panel includes a reflection layer which is not formed at a position opposed to the first light emission element but is formed at a position opposed to the second and third light emission elements.SELECTED DRAWING: Figure 8
Patent JP-2023130253-A (JP)
Title: Information processing device, information processing system, and information processing method
Inventor: MATSUMOTO SHINYA
IPC: G08G1/16
Filed: 2022-03-07
Abstract: To more accurately and more flexibly grasp a driving state of a driver.SOLUTION: An information processing device according to an embodiment includes a control part. The control part includes the steps of: learning the driving tendency for each driver of a plurality of vehicles based on the recorded data including at least vehicle information acquired in each of the plurality of vehicles; learning the average driving tendency of a plurality of drivers from the learning result of the driving tendency for each driver; and determining a current driving state of the driver of the vehicle corresponding to the recorded data by comparing the current recording data with the learning result of the average driving tendency.SELECTED DRAWING: Figure 6
Patent JP-2023130965-A (JP)
Title: Cooker
Inventor: HIRAKAWA ISAO
IPC: A47J27/00
Filed: 2022-03-08
Abstract: To easily change a reservation time of day or a reservation time length during reserved cooking.SOLUTION: A cooker (101) comprises a reporting unit (50) for reporting that cooking of food ingredients is complete, after completion of cooking of the food ingredients in a cooking step, and before a reheating step, when the cooker executes the cooking step of cooking the food ingredients, a suitable temperature thermal insulation step of thermally insulating cooked food at a predetermined temperature, and the reheating step of reheating the thermally insulated food, in sequence during execution of reserved cooking.SELECTED DRAWING: Figure 5
Patent JP-2023131614-A (JP)
Title: Inspection device and inspection method using inspection device
Inventor: MIYAZAKI ATSUSHI
IPC: B60M1/28
Filed: 2022-03-09
Abstract: To provide: an inspection device configured to inspect a non-contact power supply facility and excellent in workability and safety; and an inspection method using an inspection device.SOLUTION: An inspection device 70 includes a cover 73 formed to cover an inspection coil 71 and a core 72 that are disposed between a first feeder line 1 and a second feeder line 2. The cover 73 includes a coil cover portion 74 covering the inspection coil 71 and protrusions 75 formed to protrude at least on both sides in a specified radial direction X with respect to the coil cover portion 74. A dimension D1 of the coil cover portion 74 in the specified radial direction X is smaller than a designed gap G between the first feeder line 1 and the second feeder line 2. A dimension D2 of the protrusions 75 in the specified direction X is larger than the designed gap G.SELECTED DRAWING: Figure 7
Patent JP-2022066535-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of simplifying control for resident symbols and further preventing a player from misunderstanding decorative symbols and the resident symbols. 
     SOLUTION: When a variation is started, a plurality of resident symbols is, despite number symbols (an image P2A shown in Fig. 19) of the resident symbols that were stopped the last time, switched to number symbols ("123") of the resident symbols that are different from each other and that have been predetermined. Then, the plurality of the resident symbols is switched so that the display mode of the resident symbols during the variation is switched to be added or subtracted one after another without having a ready-to-win mode or a winning mode (screen examples shown in Fig. 19 (c) to (e)) and variably displayed in a liquid crystal display device 41. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022079510-A (JP)
Title: Polyethylene laminate for packaging material and packaging material including the laminate
IPC: B32B27/32
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene laminate for a packaging material that can remarkably reduce load on an environment and has high-printability and strength. 
     SOLUTION: A polyethylene laminate for a packaging material includes at least a stretched polyethylene film, an adhesion layer and a heat-sealing polyethylene layer. The adhesion layer includes solventless type adhesive. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT