baber/WOPTO huggingface dataset:
Patent JP-2022133177-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: TSUBOUCHI KOTA
IPC: G06F3/038
Filed: 2021-03-01
Abstract: To enhance an interest of a user who participates in an on-line conference in participating in a conference.SOLUTION: An information processing device according to the present invention comprises: an acquisition unit; an analysis unit; and a provision unit. The acquisition unit collects viewing information indicating a viewing state of other users who are viewing an image obtained by imaging a speaker who is speaking in an on-line conference in which the plurality of users participate. The analysis unit analyzes the level of concentration of the other users to the remarks of the speaker on the basis of the viewing information collected by the acquisition unit. The provision unit provides the analysis result by the analysis unit to the speaker.SELECTED DRAWING: Figure 2
Patent JP-2021183479-A (JP)
Title: Vehicle seat and method of making vehicle seat
Inventor: TACHIKAWA YOICHI
IPC: B60N2/30
Filed: 2021-03-04
Abstract: To widen a space in front of a seat cushion and facilitate assembling work in a vehicle seat.SOLUTION: A vehicle seat includes: a base provided on a floor; a seat back rotatably provided on the base; a seat cushion rotatably provided on the seat back; and a driving device 61 connected to the base and the seat back and rotating the seat back with respect to the base. The driving device 61 is arranged behind the front end of the seat cushion.SELECTED DRAWING: Figure 12
Patent JP-2021099024-A (JP)
Title: Activation control device
Inventor: KAZAMA TOSHIHIRO
IPC: G06Q50/10
Filed: 2021-03-05
Abstract: To provide a new technology capable of unlocking a vehicle door without the need for installing a device physically connected to an on-vehicle network within a vehicle.SOLUTION: In a vehicle door control device 30 installed in a vehicle, an activation control part 31 is configured to be capable of activation control that causes a door unlocking signal to be transmitted from a key circuit part 15, by having the key circuit part 15 of a vehicle electronic key installed therein that transmits the door unlocking signal of the vehicle. An activation execution control part 335 makes the activation control part 31 carry out activation control, for example, if terminal reservation information which is given information is obtained from a user terminal via short-distance radio communication.SELECTED DRAWING: Figure 3
Patent JP-2022136928-A (JP)
Title: Electric outlet
Inventor: KUDO HIROYUKI
IPC: H02H5/04
Filed: 2021-03-08
Abstract: To reduce detection omission of temperature abnormality.SOLUTION: An electric outlet 1 has a temperature measurement section 9 and an abnormality detection section 101. The temperature measurement section 9 measures temperature of a plurality of measurement sites P1-P4 including at least one of a plurality of load terminals 3 and at least one of a plurality of power source terminals 4. The abnormality detection section 101 obtains measurement results of temperature at the plurality of measurement sites P1-P4 from the temperature measurement section 9 every time a first period elapses and obtains variation amounts of temperature from previous obtained time at the respective measurement sites P1-P4. The abnormality detection section 101 compares different values between the maximum values and the minimum values of the variation amounts of temperature obtained at the respective measurement sites P1-P4 with a first threshold value and a second threshold value larger than the first threshold value. The abnormality detection section 101 detects presence/absence of temperature abnormality based on a frequency of detecting a first state where the different values become equal to or lower than the first threshold value in a second period longer than the first period, and a frequency of detecting a second state where the different values become equal to or greater than the second threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021100141-A (JP)
Title: Extreme edge sheath and wafer profile tuning through edge-localized ion trajectory control and plasma operation
Inventor: SARAVANAPRIYAN SRIRAMAN
IPC: H01L21/3065
Filed: 2021-03-11
Abstract: To provide methods, apparatus, and systems to tune a wafer profile at the extreme wafer edge.SOLUTION: An edge ring assembly for a plasma processing chamber includes: an edge ring 210 configured to surround an electrostatic chuck (ESC 103) that is configured for electrical connection to a first RF power supply; the ESC having a top surface 130 for supporting a substrate 105 and an annular step surrounding the top surface, the annular step defining an annular shelf 134 that is lower than the top surface; an annular electrode 202 disposed below the edge ring and above the annular shelf; a dielectric ring 211 disposed below the annular electrode for isolating the annular electrode from the ESC, the dielectric ring being positioned in the annular step over the annular shelf; and a plurality of RF feeds 206 disposed through the ESC and through the dielectric ring, each of the plurality of RF feeds providing electrical connection between a second RF power supply and the annular electrode.SELECTED DRAWING: Figure 2B-2
Patent JP-2022139540-A (JP)
Title: Vibrationproof rubber composition, vulcanized molded body, and vibrationproof rubber
Inventor: ISHIGURO HIROYUKI
IPC: C08L15/00
Filed: 2021-03-12
Abstract: To provide a vibrationproof rubber composition capable of giving a vibrationproof rubber having a specific hardness and an excellent balance of mechanical properties, vibrationproof properties, and a friction coefficient, a vulcanized molded body obtained by vulcanizing the vibrationproof rubber composition, and vibrationproof rubber.SOLUTION: A vibrationproof rubber composition comprises: 100 pts.mass of xanthogen-modified chloroprene rubber; 0.5 to 2 pts.mass of stearic acid amide; and 4 to 5 pts.mass of erucic acid amide, wherein: the vibrationproof rubber composition further comprises carbon black with an average primary particle diameter of 60 to 470 nm, and a molded body obtained by vulcanizing the vibrationproof rubber composition has a type A durometer hardness of 50 to 70.SELECTED DRAWING: None
Patent JP-2022143694-A (JP)
Title: Display device, display method, program and display system
Inventor: KENMOCHI EIJI
IPC: G09G5/00
Filed: 2021-03-18
Abstract: To improve the convenience of a display device for displaying handwritten data.SOLUTION: The display device for displaying handwritten data includes a selection unit for selecting any of one or more pieces of handwritten data input to a first display area, a fetch unit for fetching the selected handwritten data into a second display area having a predetermined size, and an output unit for outputting one or more pieces of handwritten data fetched into the second display area while retaining a relative positional relationship in the second display area.SELECTED DRAWING: Figure 3
Patent JP-2022143778-A (JP)
Title: Vertical pulverizer and diagnostic method of pulverization roller thereof
Inventor: MISUMI TAKAHIRO
IPC: B02C15/04
Filed: 2021-03-18
Abstract: To provide a structure capable of obtaining information on an abrasion amount of a roller tire without stopping operation of a vertical pulverizer, and a diagnostic method.SOLUTION: In a vertical pulverizer 11, a freely rotatable pulverization roller (roller tire 17) is arranged on a rotation table 18, and a raw material is pulverized by compression and shear force by catching the raw material between the rotation table and the pulverization roller (roller tire 17). In the vertical pulverizer 11, a cylindrical partition member 13 is provided extending from a dam ring of the rotation table 18 to an internal cone 16 along a lower casing 12B side surface. In a position after catching the pulverization roller (roller tire 17), a discharge port 24 corresponding to the pulverization roller (roller tire 17) is provided in the partition member 13, a blade 10 corresponding to the discharge port 24 is provided in the outer side surface of the partition member 13, and as a result a gas blow-up passage is formed.SELECTED DRAWING: Figure 1
Patent JP-2022146802-A (JP)
Title: Electrically powered suspension apparatus
Inventor: ONADA KAZUYA
IPC: B60G17/015
Filed: 2021-03-22
Abstract: To provide an electrically powered suspension apparatus which can produce a comfortable ride with a sense of unity of a human and vehicle even during turning in a sporty traveling scene.SOLUTION: An electrically powered suspension apparatus 11 includes: an electromagnetic actuator 13 provided between a vehicle body and a wheel of a vehicle 10, for generating a load for damping the vibration of the vehicle body; an information acquisition section 41 for acquiring information on the sprung state quantity of the vehicle 10 and a travel road surface state; a target load calculation section 43 for calculating a first target load related to skyhook control based on the sprung state quantity, and a second target load related to preview control based on the travel road surface state; and a load control section 45 for performing the load control of the electromagnetic actuator 13. The target load calculation section 43 further calculates a third target load related to roll generation control based on a target roll angle, and calculates a combined target load obtained by combining the first and second target loads and the third target load. The load control section 45 performs the load control of the electromagnetic actuator 13 by using the combined target load.SELECTED DRAWING: Figure 3
Patent JP-2022147245-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-23
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: In a game machine for loading a time-shortening state B (play time), loading of play time is guided, loading of play time is guided by demonstration video, and an inrush performance is executed when rushing into the time-shortening state B (play time) in a standby screen.SELECTED DRAWING: Figure 287-1
Patent JP-2022149508-A (JP)
Title: Winding device and winding method
Inventor: SUMI SHIGEJI
IPC: H02K15/04
Filed: 2021-03-25
Abstract: To provide a winding device and a winding method which can increase speed of winding a wire.SOLUTION: One aspect of a winding device of the present invention comprises a winding core unit 80 having a winding core 82 centering on a central axis extending in a prescribed direction Z, a first movement mechanism 60 having a pair of first movable parts 62a and 62b capable of moving in a first direction Y orthogonal to the prescribed direction, and a second movement mechanism 70 moving the winding core unit in a second direction X orthogonal to both of the prescribed direction and the first direction. Each of the pair of first movable parts can hold a wire wound about the winding core and can move by striding in the first direction a movement path of the winding core unit moved by the second movement mechanism in the second direction.SELECTED DRAWING: Figure 6
Patent JP-2022152405-A (JP)
Title: printer
Inventor: SAMOTO KENJI
IPC: B41J2/01
Filed: 2021-03-29
Abstract: To provide a printer capable of suppressing a drive load which acts on a drive part in the case of moving a carriage.SOLUTION: A printer 1 includes a head 10, a carriage 20, a tube 15 and a plate 17A. The head 10 discharges ink to a printing object M. The carriage 20 supports the head 10, and moves in a main scan direction by the drive of a main scan motor. The tube 15 supplies ink from a cartridge storing ink to the head 10. The plate 17A supports the tube 15 from downward in a vertical direction orthogonal to the scan direction. The tube 15 includes a supported part 15A supported by the plate 17A, and a curved part 15B extending while curved from the supported part 15A to the head 10. The bottom edge of the curved part 15B is positioned below the plate 17A when the carriage 20 is positioned in a prescribed position of at least a part of a moving range of the carriage 20.SELECTED DRAWING: Figure 4
Patent JP-2022154113-A (JP)
Title: Steering device for vessel
Inventor: KIRIHARA KENICHI
IPC: B63H25/24
Filed: 2021-03-30
Abstract: To provide a steering device for vessel reducing maneuvering load for a vessel operator.SOLUTION: A steering device 30 includes: a handle 11 mechanically separated from a steering device 20; a steering angle detection unit 33 for detecting a steering angle α of the handle 11; a motor for steering 23 driving the steering device 20; and a steering control unit 40 for controlling the motor for steering 23 so that a steering angle β is obtained according to the steering angle α based on a steering characteristic map associated with a basic relation between the steering angle α and the steering angle β. The steering characteristic map has a characteristic of having a greater amount of change in the steering angle β to the steering angle α in a second steering area A2 where the steering angle α is greater than in a first steering area A1 compared to the first steering area A1 with the steering angle α preset from zero.SELECTED DRAWING: Figure 2
Patent JP-2022154132-A (JP)
Title: Control device for hybrid vehicle
Inventor: NAKAZATO YUICHI
IPC: B60L50/60
Filed: 2021-03-30
Abstract: To improve a feeling of a ride on a vehicle by efficiently reducing the rotating speed of an engine under waste electric power control, and also to improve controllability by efficiently increasing a consumption of electric power and then enhancing a degree of freedom of energy management of the vehicle.SOLUTION: A control device for a hybrid vehicle 1 can perform, as control in regenerative operation of an electric motor 12, first braking control to perform only charging operation for charging electric power generated in the regenerative operation in a battery 60 when the remaining capacity of the battery 60 is less than a threshold, and second braking control to perform, in addition to the charging operation, waste electric power operation to supply the electric power to a generator 11 and then transmit rotational power generated by the generator 11 to an engine 10 through a power transmission mechanism 70 when the remaining capacity is not less than the threshold, wherein hydraulic oil supplied as lubricating oil to the power transmission mechanism 70 is made larger in flow rate when the second braking control is performed than when the first braking control is performed.SELECTED DRAWING: Figure 1
Patent JP-2022155331-A (JP)
Title: Adhesive sheet laminate and method for manufacturing adhesive sheet laminate
Inventor: SAKURAI MITSUO
IPC: B32B27/00
Filed: 2021-03-30
Abstract: To provide an adhesive sheet having no release paper, in other words, an adhesive sheet laminate, and a method for manufacturing an adhesive sheet laminate.SOLUTION: An adhesive sheet laminate is an adhesive sheet laminate formed by laminating two or more adhesive sheets on a bottom face release sheet, wherein the adhesive sheet is formed by laminating an adhesive layer, a base material layer and a design layer in this order, the bottom face release sheet and the adhesive sheet are brought into contact with each other, and the design layer and the adhesive layer are brought into contact with each other by laminating the adhesive sheet.SELECTED DRAWING: Figure 1
Patent JP-2022157115-A (JP)
Title: cowl cover
Inventor: IHARA ATSUSHI
IPC: B62D25/08
Filed: 2021-03-31
Abstract: To provide a cowl cover that enables a maintenance work to be effective and provides the improved pedestrian protection function.SOLUTION: A cowl cover 16 includes a main body portion 21 that includes a wall portion 27 standing up toward a hood 12 and an opening portion 33 formed in the wall portion 27. The cowl cover 16 includes a lid body 35 attached to the wall portion 27 of the main body portion 21 to cover the opening portion 33. One end portion on the hood 12 side of the lid body 35 can be detached from the wall portion 27 in a direction opposite to the front glass side, and the other end portion opposite to the one end portion is rotatably supported by the wall portion 27.SELECTED DRAWING: Figure 1
Patent JP-2022163493-A (JP)
Title: Power conversion device and electric motor control method
Inventor: AKITA YOSHITOSHI
IPC: H02M7/48
Filed: 2021-04-14
Abstract: To provide a technique that allows accurate correction control without using an AC line voltage detector.SOLUTION: A power conversion device has: a converter; an inverter that converts voltage having a plurality of potentials into AC output to an electric motor; a DC voltage detector that detects the potential difference between two potentials in the plurality of potentials as a DC voltage detection value; a current detector that detects output current from the inverter and outputs it as inverter output current; an inverter output current controller that generates an inverter output voltage command to the inverter so that the inverter output current matches an inverter output current command; an electric motor voltage operator that calculates an electric motor voltage estimation value that is an estimation value of the AC line voltage of the electric motor from the inverter output voltage command and the DC voltage detection value; a correction control unit that calculates a correction value for correcting a signal for controlling the electric motor from the electric motor voltage estimation value; and an adder that adds the correction value to a control command signal to generate the inverter output current command.SELECTED DRAWING: Figure 1
Patent JP-2022164462-A (JP)
Title: Polygon mirror, deflector, optical scanner, and image forming apparatus
Inventor: CHIBANA TAKASHI
IPC: H04N1/113
Filed: 2021-04-16
Abstract: To provide a technique advantageous for reducing the individual differences between polygon mirrors.SOLUTION: A polygon mirror has: a substrate that has a plurality of side faces, a first surface adjacent to the plurality of side faces, and a second surface adjacent to the plurality of side faces and on a side opposite to the first surface; and a film that is formed on the plurality of side faces and formed extending from above the plurality of side faces to above the first surface and above the second surface. The film has a first area formed on the first surface along the plurality of side faces, and a second area formed on the second surface along the plurality of side faces. A first volume of the first area and a second volume of the second area are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2022166427-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-04-21
Abstract: To provide a game machine capable of enhancing game amusement in a game.SOLUTION: A specific game state different from a normal game state ends when a first end condition or a second end condition is satisfied. A game machine can execute result display at the end of the specific game state, and can execute the result display when the specific game state ends according to the satisfaction of the first end condition. When the specific game state ends according to the satisfaction of the second end condition, the execution of the result display is restricted.SELECTED DRAWING: Figure 52
Patent JP-2022166727-A (JP)
Title: Electrical and electronic component scrap processing method, and electrical and electronic component scrap processing device
Inventor: AOKI KATSUSHI
IPC: G06T7/00
Filed: 2021-04-21
Abstract: To provide an electrical and electronic component scrap processing method and an electrical and electronic component scrap processing device which are able to more efficiently select a desired component scrap from among electrical and electronic component scraps by using image recognition processing technology and a selection device.SOLUTION: An electrical and electronic component scrap processing method comprises a selection conditions decision step S10 for deciding selection conditions for electrical and electronic component scraps 1. The step comprises: an image recognition processing step S12 in which component scraps belonging to a specific category of components are identified, using image recognition processing, from among a plurality of captured images obtained by capturing the electrical and electronic component scraps 1 which include a plurality of component scraps, and image recognition information including information on detection area, quantity, and scores indicating certainty of the identified component scraps are acquired; a classification step S13 in which the image recognition information of the captured images is used to create classification information of the identified component scraps; and a conditions decision step S14 in which a score threshold for image recognition processing and a detection area threshold for component scraps are decided on the basis of the classification information and processing capability information of a selection device 13 that selects component scraps.SELECTED DRAWING: Figure 1
Patent JP-2022167533-A (JP)
Title: Display system for vehicles, display method for vehicles and display program for vehicles
Inventor: KAMIYA REIRO
IPC: B60R11/02
Filed: 2021-04-23
Abstract: To provide a display system for vehicles, a display method and a display program designed to enable information to be appropriately displayed to vehicle occupants.SOLUTION: A display processing unit 13 causes, when displaying image content on a plurality of displays 2a across a non-display region Rz, a setting unit 13a to set a display region that includes an overlap region where image content is displayed overlapping in part on the display screens of the plurality of displays 2a. The display processing unit 13 assesses, by an assessment unit 13b, whether or not the image content includes a specific content based on character symbol information or image recognition character symbol information. When it is assessed by the assessment unit 13b as being included, the display processing unit 13 sets the overlap width of the overlap region on the basis of the width of the specific content. The display processing unit 13 displays the image content in the overlap region on the display screen of each display 2a by an overlap display processing unit 13c.SELECTED DRAWING: Figure 2
Patent JP-2022168904-A (JP)
Title: Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor device
Inventor: KINOSHITA AKIMASA
IPC: H01L29/78
Filed: 2021-04-27
Abstract: To provide an inexpensive silicon carbide semiconductor device and a method for manufacturing the silicon carbide semiconductor device having a withstand voltage structure which is formed in a small number of processes and which can stably secure a predetermined withstand voltage.SOLUTION: An edge termination region 2 is provided with an FLR structure 30 consisting of a plurality of FLRs 31 at a floating potential concentrically surrounding an active region 1. The FLR structure 30 is divided into two or more FLR sections 30a to 30c with a predetermined FLR 31 as a boundary (change points b1, b2). The nth distance xn between the FLRs 31 adjacent to each other is wider than a first distance x1 between a p+ type extension 22a and the innermost FLR 31 (n is the total number of FLRs 31 from 2). The n-th distance xn between the FLRs 31 adjacent to each other increases in an arithmetic progression with a constant increase width for each of the FLR sections 30a to 30c as it is arranged on the outside, and the increase width increases with the outer FLR sections 30b and 30c wide.SELECTED DRAWING: Figure 2