baber/WOPTO huggingface dataset:
Patent JP-2021164301-A (JP)
Title: Motor control device and control method of sensor less synchronous motor
Inventor: KIMURA MASATO
IPC: H02P6/22
Filed: 2020-03-31
Abstract: To provide a motor control device capable of detecting motor step-out at startup.SOLUTION: The motor control device is configured to control to perform synchronous operation when starting a sensorless fan motor M (step S7), and after adjusting the phase (step S8), to shift to normal operation (step S10, S11). At this time, the motor control device detects the motor current flowing through the fan motor M after phase adjustment, and when the motor current is greater than or equal to a threshold that is set according to the phase-adjusted motor current when the fan motor M fails to start, the motor control device determines that the motor is step-out (step S9).SELECTED DRAWING: Figure 7
Patent JP-2021163256-A (JP)
Title: Information processing method and information processing program
Inventor: OKADA YASUTAKA
IPC: G06T7/00
Filed: 2020-03-31
Abstract: To provide an information processing method and an information processing program capable of preventing the occurrence of human error when a correct answer value is given to an image by a person.SOLUTION: An information processing method in an embodiment includes: a step of acquiring an image including an object enclosed by a bounding box; a step of recognizing the image of the object enclosed by the bounding box and deriving the name of the object and the reliability of the name; and a step of selecting candidate names to be given to the bounding box based on the reliability and generating and presenting a list of candidate names.SELECTED DRAWING: Figure 2
Patent JP-2020102470-A (JP)
Title: Lithium ion secondary battery
Inventor: IKENUMA TATSUYA
IPC: H01M4/04
Filed: 2020-04-03
Abstract: To reduce graphene oxide with good reaction efficiency in a moderate condition in manufacture of an electrode for a storage battery including graphene as a conduction assistant, and thereby improve the cycle characteristics and rate characteristics of the storage battery.SOLUTION: There is provided a method for manufacturing an electrode for a storage battery including: manufacturing a paste having an active material, a binder, graphene oxide, and a solvent; applying the paste to a collector; evaporating the solvent contained in the paste to form an active material layer; immersing the active material layer in a liquid having alcohol; and taking out the active material layer from the liquid and heating the active material layer to reduce the graphene oxide.SELECTED DRAWING: Figure 1
Patent JP-2021165985-A (JP)
Title: Signage system for work site and signage control method for work site
Inventor: OISHI MAMORU
IPC: G06Q50/08
Filed: 2020-04-08
Abstract: To provide a signage system for a work site capable of enhancing visibility, taking safety measures of workers, accelerating productivity of construction work, and further improving attention to neighboring residents.SOLUTION: A display control device 31 selects one or a plurality of images displayed on a display device 11 and performs display processing of a selection screen for an administrator specifying a display form of the selected image on the display device. The display control device also performs display processing for displaying an image selected by a motion operation on the selection screen for an administrator in a specified form on the display device. In addition, the display control device 31 displays the selection screen for an administrator on its display and selects one or a plurality of images displayed on the display device 11 using the screen.SELECTED DRAWING: Figure 1
Patent JP-2020129383-A (JP)
Title: Information processor, program of information processor, head mount display, and display system
Inventor: OGAWA KAZUHIRO
IPC: A63F13/525
Filed: 2020-04-13
Abstract: To perform an operation except change of a posture of a virtual camera in a virtual space.SOLUTION: A control program PRG causes a processor 1000 to function as a display control part 110 which displays an image obtained by picking up a virtual space SP-V by a virtual camera CM on a display part 12 provided in an HMD 1, and a posture information acquisition part 114 which acquires posture information B regarding a posture of the HMD 1, and the display control part 110 can display the image in a normal control mode for changing a posture of the virtual camera CM in the virtual space SP-V on the basis of the posture information B without changing a position of the virtual camera CM in the virtual space SP-V and a position control mode for changing the position of the virtual camera CM in the virtual space SP-V on the basis of posture information B.SELECTED DRAWING: Figure 8
Patent JP-2021170070-A (JP)
Title: Display device and manufacturing method of display device
Inventor: MATSUOKA TOKIHIRO
IPC: G09F9/30
Filed: 2020-04-15
Abstract: To provide a display device and a manufacturing method of the display device making it possible to facilitate heat dissipation of an organic light emitting panel.SOLUTION: A vehicular display device 10 has a housing frame 14 spaced from a back surface of an organic light emitting panel. A blocked part between the organic light emitting panel and housing frame 14 is filled with a potting material 17. Plural holes 24 communicating with the blocked part are formed in the housing frame 14. Therefore, after the housing frame 14 is incorporated in the organic light emitting panel, a precursor of the potting material 17 is fed to the blocked space 23 through the holes 24. Thus, the potting material 17 can be put into the blocked space 23. Since the housing frame 14 and potting material 17 are thermally conductive, heat of the organic light emitting panel is transmitted and dissipated from the housing frame 14 into the outside space.SELECTED DRAWING: Figure 10
Patent JP-2021169583-A (JP)
Title: Method for producing polyolefin microporous film
Inventor: OKUDA TAKAMASA
IPC: C08J9/00
Filed: 2020-04-17
Abstract: To provide a separator for battery capable of contributing to suppression in capability variation of a battery.SOLUTION: A method for producing a polyolefin microporous film includes: (a) an extrusion step of melt-kneading and extruding a resin composition containing a polyolefin-based resin and a pore-forming material; (b) a sheet molding step of discharging the kneaded resin into a sheet form from a mouthpiece, and cooling and solidifying the discharged resin; (c) a primary stretching step of the sheet-like molding obtained in the step (b) using a biaxial stretching machine for stretching the sheet-like molding in longitudinal and lateral directions; (d) a step of extracting the hole-forming material from the stretched sheet obtained in the step (c); and (e) a secondary stretching step of stretching the sheet obtained in the step (d) 1.1 times or more in at least a uniaxial direction. A stretching section in a path length of secondary stretching in the step (e) is 9% or more and 20% or less.SELECTED DRAWING: None
Patent JP-2021171187-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: special lottery means capable of executing a special lottery relating to control of a special game state capable of granting profit to a player on the basis of passage of game balls shot toward a game area through a special start area; special pattern variation control means capable of executing variable display of a special pattern on the basis of a result of a special lottery; special game state control means capable of controlling to a special game state when variable display of a special pattern is executed and a special result is derived; and specific control execution means capable of executing at least any one specific control from among first specific control capable of reducing variation display time of a special pattern as compared with a normal game state and second specific control capable of increasing frequency for permitting or facilitating passage of game balls to a special start area as compared with a normal game state until variable display of a special pattern is executed for a different number of times each time.SELECTED DRAWING: Figure 41
Patent JP-2021171847-A (JP)
Title: Fluid polishing device
Inventor: TACHIBANA SHOICHI
IPC: B24B31/00
Filed: 2020-04-22
Abstract: To provide a fluid polishing device which is less likely to cause polishing unevenness, has a simple structure, and can conduct polishing in a short period of time.SOLUTION: A fluid polishing device 10 for polishing an inner face of an open hole by flowing a polishing fluid S in an open hole Mh formed in an inside of a polish object member M is assembled with: a storage tank 11 for storing a polishing fluid S; a first conduit tube 12 for connecting a storage tank 11 with one of openings of the open hole Mh of the polish object member M; a pump 13 provided at the first conduit tube 12 for introducing a polishing fluid S to one of the openings; and fluid recovery means for sending the polishing fluid S having been lead-through from the other opening of the open hole Mh of the polish object member M to the storage tank 11.SELECTED DRAWING: Figure 1
Patent JP-2021174236-A (JP)
Title: Control device, computer program, and control system
Inventor: SASAKI SHINOBU
IPC: B60R16/02
Filed: 2020-04-24
Abstract: To improve operability of a controlled device capable of executing a plurality of functions.SOLUTION: An operation accepting device 11 outputs an operation detection signal OS corresponding to an operation inputted by a user. A voice accepting device 12 outputs a voice detection signal VS corresponding to a voice uttered by the user. A control device 13 outputs a first control signal CS1 for causing a controlled device 14 to execute a first function, on the basis of the operation detection signal OS. When accepting the voice detection signal VS corresponding to a prescribed voice, the control device 13 outputs a second control signal CS2 for causing the controlled device 14 to execute a second function different from the first function, on the basis of the operation detection signal OS.SELECTED DRAWING: Figure 1
Patent JP-2020129822-A (JP)
Title: Receiver
Inventor: WATANABE HIROSHIGE
IPC: H04H60/32
Filed: 2020-04-27
Abstract: To provide a receiver with a devised display form for a user when security communication is being executed and when the security communication is in error.SOLUTION: In a receiver according to an embodiment, in a communication state in which security communication is in progress, in a state where a video signal is displayed on the full screen of a display unit, it is displayed on a frame that the security communication is being executed, and in a case in which an error occurred while executing security communication, when the cause of the error is that a root certificate is on the receiver side, and verification with a server certificate of a connection destination cannot be obtained, the effect that security communication cannot be executed is displayed over the full screen image since the root certificate currently set cannot confirm the security of the connection destination, and when the cause of the error is an authentication error such as an illegal chain, cancellation of the connection is displayed over the full screen image since there is a problem with a certificate setting of the connection destination.SELECTED DRAWING: Figure 5
Patent JP-2021172922-A (JP)
Title: Fiber treatment agent
Inventor: FUKUDA YASUNORI
IPC: D06M15/09
Filed: 2020-04-27
Abstract: To provide a fiber treatment agent that can recover the lost shape of fiber without impairing the feeling.SOLUTION: A fiber treatment agent is composed of a gel (component A), which is a hydrogel to swell with water, wherein the gel has a particle size of 5 μm or more and 350 μm or less when swollen with water, and has a degree of swelling of more than 1.00 and 1.5 or less.SELECTED DRAWING: None
Patent JP-2021171378-A (JP)
Title: Game machine
Inventor: FUJII MOTOYUKI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of suitably executing a game performance.SOLUTION: When game balls enter an upper operation hole or a lower operation hole, reservation information is acquired. Reservation read-ahead processing is executed with the acquired reservation information as an object, and a reservation notice performance with a display mode of a reservation image as a specific display mode is executed based on the result. When a predetermined event occurs, execution of a reservation notice performance is canceled, and control is shifted to a specific state in which a display mode of a reservation image is set to a normal display mode. After completion of a specific state, a display mode of an object reservation image is set to a mode for allowing a player to recognize that it ranks equal to a display mode before a predetermined event occurs, or it ranks above a display mode before a predetermined event occurs.SELECTED DRAWING: Figure 1
Patent JP-2021173131-A (JP)
Title: Vehicle door lock structure
Inventor: YAMADA SUNAO
IPC: E05B77/04
Filed: 2020-04-30
Abstract: To provide a vehicle door lock structure that can prevent a vehicle door from opening upon side collision with a simple configuration.SOLUTION: A vehicle door lock structure which is configured to include: a door handle attached to a door outer panel of a vehicle door in a pivotable manner; an opening rod that moves downwardly in conjunction with a pivotal movement of the door handle to unlock the vehicle door; and a rod push-up member that has a plate-shaped inclined portion that slopes diagonally upward on the door outer panel side from a position lower than the lower end of the opening rod and that is placed in the vehicle door and fixed to a door member so that the inclined portion faces the lower end of the opening rod. The rod push-up member is fixed to the door member so that the end edge of the inclined portion on the door outer panel side is located above the lower end of the opening rod.SELECTED DRAWING: Figure 2
Patent JP-2021172428-A (JP)
Title: Rigid container and device with the same
Inventor: KATO TAKAYUKI
IPC: B65D1/02
Filed: 2020-04-30
Abstract: To provide a rigid container in which a content is properly discharged or sprayed.SOLUTION: The present invention is a resin rigid container used by attaching a suction device that sucks out and discharges or sprays a content, and includes a container body having an outer shell and an inner bag. The container body is configured such that the inner bag contracts as the content decrease, the innermost layer of the outer shell is an EVOH layer.SELECTED DRAWING: Figure 2
Patent JP-2021175604-A (JP)
Title: Press device
Inventor: SAITO TOMOAKI
IPC: B30B15/34
Filed: 2020-05-02
Abstract: To provide a press device capable of suppressing a decrease in the amount of resin in a molded product and drastically reducing the number of voids.SOLUTION: There is provided a press device 1 that comprises: an upper mold 2; a lower mold 4; and a wrinkle suppressing portion 5 for stably arranging a prepreg 3 arranged around the lower mold, and that manufactures fiber-reinforced resin molded products with a thickness of 0.2 to 5.0 mm by pressing the prepreg, in which the prepreg is a single prepreg of a fiber-reinforced resin, a plurality of laminated prepreg, or a plurality of prepreg in which an adhesive agent or an adhesive resin sheet is arranged and laminated between the prepreg, gas exhaust passages 21 and 51 for exhausting gas generated from the prepreg are provided in at least one of the upper mold and the wrinkle suppressing portion, and an opening of the gas exhaust passage does not contact the prepreg.SELECTED DRAWING: Figure 1
Patent JP-2021176939-A (JP)
Title: Deaeration method for inkjet ink, method for producing inkjet ink and inkjet printer
Inventor: KOBAYASHI ATSUO
IPC: B41J2/01
Filed: 2020-05-08
Abstract: To provide a deaeration method for inkjet ink that can prevent a decrease in the dischargeability and head durability of an inkjet printer while keeping the high viscosity of inkjet ink after UV curing, and a deaerated UV-curable inkjet ink, and an inkjet printer using the same.SOLUTION: The present invention discloses a deaeration method for inkjet ink. A UV-curable inkjet ink contains a (meth)acrylate having three or more functional groups and inorganic metal microparticles as a colorant and has a viscosity of 10-50 mPa s at 25°C. The UV-curable inkjet ink with the viscosity of 10-50 mPa s is subjected to deaeration, using an external reflux-type hollow fiber deaeration module, at an ink pressure of less than 0.05 MPa in an ink port of the hollow fiber deaeration module during the deaeration, and a deaerated UV-curable inkjet ink, and an inkjet printer using the same.SELECTED DRAWING: Figure 1
Patent JP-2021177686-A (JP)
Title: Power receiving device, method for controlling the same, and program
Inventor: IWAKAMI TAKUMA
IPC: G06F1/26
Filed: 2020-05-08
Abstract: To provide a technique to facilitate learning, by a user, a result of authentication or a result of determination of a power supply device performed by a power receiving device.SOLUTION: There is provided a power receiving device comprising: an interface that is capable of data communication and power reception based on a predetermined power supply standard; first determination means that, based on a predetermined authentication standard, acquires authentication information including identification information on a power supply device from the power supply device through the interface to determine whether the authentication information is authentic; second determination means that, based on the identification information, determines whether the power supply device has passed an adaptability test for the predetermined power supply standard; and display control means that performs at least one of first display control of displaying first information when the authentication information is determined not to be authentic, and second display control of displaying second information when the power supply device is determined not to have passed the adaptability test.SELECTED DRAWING: Figure 10
Patent JP-2021184374-A (JP)
Title: Laminate for fuel cell
Inventor: TSUBOSAKA KENJI
IPC: H01M8/10
Filed: 2020-05-22
Abstract: To provide a laminate for a fuel cell capable of ensuring startability below a freezing point while promoting the movement of water from the cathode side to the anode side.SOLUTION: The thickness of each of an anode-side catalyst layer, an electrolyte membrane, and a cathode-side catalyst layer constituting a membrane electrode assembly for a fuel cell has a specific relationship. Specifically, when the thickness of the anode-side catalyst layer is D1, the thickness of the electrolyte membrane is D2, and the thickness of the cathode-side catalyst layer is D3, the following formula (1) and the following formula (2) are satisfied. D3>3.0×D1 (1). D1>1/3×D2 (2).SELECTED DRAWING: Figure 1
Patent JP-2021186115-A (JP)
Title: Game machine
Inventor: SOFUE TASUKE
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To provide a game machine capable of contributing to smoothing of progress of a game.SOLUTION: An MPU of a main control board executes a winning/losing lottery on the basis of entry into an operation hole and executes a support lottery on the basis of entry into a through gate. When a jackpot occurs as a result of the winning/losing lottery, control is shifted to a normal game state corresponding to a high-frequency support mode B via a special game state. Contrarily, when particular losing occurs as a result of the winning/losing lottery, control is shifted to a normal game state corresponding to a high-frequency support mode A without going through a special game state. When a support lottery is won, a support game by an electric accessory is executed. The support game includes a main part and an ending part after the main part, and execution time of the ending part when a support game is started during a low-frequency support mode is configured to be longer than execution time of the ending part when a support game is started during the high-frequency support mode A.SELECTED DRAWING: Figure 191
Patent JP-2021190789-A (JP)
Title: Base station device testing system and base station device testing method
Inventor: FUKUDA ATSUSHI
IPC: H04W24/06
Filed: 2020-05-28
Abstract: To provide a base station device testing technique capable of being mounted in a low cost.SOLUTION: A base station device testing system 1 includes: a base station device including a base station antenna 101 as an N×M1 array antenna; a parallel antenna 200 as an N×M2 array antenna; K amplifiers 205 amplifying a disturbing wave in the case where p is an integer preset number satisfying 2≤p≤N and K is the minimum integer number satisfying N/p≤K; and K switches 209 connecting the K amplifiers 205 and a parallel antenna element frontmost 200fr. An n-th antenna element of the n antenna elements 200a included in the parallel antenna element frontmost 200fr is connected to a q-th switch 209 as q satisfying n/p≤q as the minimum integer number. A k-th switch 209 can connect a k-th amplifier 205 and an optional one antenna element selected from the p antenna elements 200a at the maximum.SELECTED DRAWING: Figure 6
Patent JP-2021188330-A (JP)
Title: Joint structure of folded plate roof plate
Inventor: ONISHI MASAAKI
IPC: E04D3/362
Filed: 2020-05-28
Abstract: PURPOSE: To provide a joint structure for a folded plate roof plate which can be easily constructed and has extremely excellent waterproof resistance against ingress of rainwater in a tightening type folded plate roof.CONSTITUTION: In a folded plate roof plate A1 located on a downstream side, a step portion 24 is formed on the upstream side in a longitudinal direction, a step bottom surface portion 21 lower than a bottom surface portion 11 is formed via the step portion 24. In a lower seam portion 14, an excised portion 14c in which an above portion is excised is provided, and a drainage recess 25 formed from the step portion 24 toward the downstream side of the bottom surface portion 11 is provided. A folded plate roof plate A2 located on the downstream side has an upper connecting area portion J2. The upper connecting area portion J2 is superimposed on a lower connecting area portion J1 so that a downstream side end of the folded plate roof plate A2 is placed at a predetermined distance on the downstream side of the bottom surface 11 with the step portion 24 of the folded plate roof plate A1 as a boundary. A strip shaped sealing material 3 is arranged along the width direction orthogonal to the longitudinal direction on the downstream side of the step bottom surface portion 21 of the folded plate roof plate A1 and the folded plate roof plate A2, and is sandwiched between the lower connecting area portion J1 and the upper connecting area portion J2.SELECTED DRAWING: Figure 1
Patent JP-2021187349-A (JP)
Title: Control device for movable body
Inventor: OZAKI KAZUMASA
IPC: B62K17/00
Filed: 2020-06-02
Abstract: To provide a control device that makes it possible to smooth an external turning operation of a movable body having movable operation parts and a riding portion for an occupant.SOLUTION: A control device 30 for controlling movement of each of movable operation parts 3L, 3R of a movable body 1 estimates a moving rotational force in a yaw direction corresponding to movement of the movable body 1 and a rotational drive force in a yaw direction corresponding to a drive force of each of actuators 21aL, 21bL, 21aR, 21bR and, from these estimated values, estimates an external rotational force that is a rotational force in a yaw direction caused by an external force applied to the movable body 1. According to the estimated value of the external rotational force and a steering operation of the movable body 1, the turning operation of the movable body 1 is performed.SELECTED DRAWING: Figure 1