baber/WOPTO huggingface dataset:
Patent JP-2022071601-A (JP)
Title: Light-emitting device, display device, imaging device, and electronic apparatus, and manufacturing method for light-emitting device
Inventor: ISHIZUYA KOJI
IPC: H05B33/26
Filed: 2020-10-28
Abstract: To provide a light-emitting device capable of both suppressing external light reflection and having high luminous efficiency.SOLUTION: A light-emitting device includes a display region including at least a first light-emitting element and an outer peripheral region at an outer periphery of the display region on a substrate. The first light-emitting element includes a light-emitting region where a lower electrode, a light-emitting layer, and an upper electrode are stacked in order from the substrate side. Between the substrate and the lower electrode of the first light-emitting element, a first laminate part where a first high reflection layer and a first low reflection layer with a lower reflectance than that of the first high reflection layer are stacked in order from the substrate side is provided. In the outer peripheral region, an outer peripheral laminate part where an outer peripheral high reflection layer and an outer peripheral low reflection layer with lower reflectance than that of the outer peripheral high reflection layer are stacked in order from the substrate side is provided on the substrate. In at least a part of the first laminate part overlapping with the light-emitting region in a planar view, the first low reflection layer has an opening so that the first high reflection layer is exposed.SELECTED DRAWING: Figure 1
Patent JP-2022072696-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F7/02
Filed: 2020-10-30
Abstract: To provide a game machine having a characteristic in various notifications.SOLUTION: A game machine includes notification means. The notification means can execute a first error notification when a second error is detected in a first period, and execute a second error notification during a second period after the first period. The first error notification cannot identify that the detected error is the second error. The second error notification can identify that the detected error is the second error. The second error notification has a larger amount of information than that of the first error notification.SELECTED DRAWING: Figure 233
Patent JP-2022073473-A (JP)
Title: Hot runner mold temperature rise method, hot runner mold, and injection molding machine
Inventor: SAWADA YASUHIKO
IPC: B29C45/78
Filed: 2020-11-02
Abstract: To provide a method for raising the temperature of a hot runner mold that prevents deterioration of the resin due to prolonged exposure to high temperature conditions.SOLUTION: As a preparatory step, sensor-specific set temperature is determined for each of multiple temperature sensors 50 to 55 in a hot runner mold 14, which are the temperatures at which temperature increase is completed. Then, when the mold has cooled and the resin in the runner has solidified, multiple heaters 43-48 are simultaneously turned on to obtain the sensor-specific temperature arrival time, which is the time it takes for the temperature detected by the multiple temperature sensors 50-55 to reach the sensor-specific set temperature. In the execution step, when a state in which the mold has cooled and the resin in the runner has solidified is brought into a state in which the molding cycle can be started, the heaters 43-48 are controlled so that the temperatures detected by the temperature sensors 50 to 55 reach the sensor-specific set temperature at the same time based on the sensor-specific temperature arrival time.SELECTED DRAWING: Figure 2
Patent JP-2022075282-A (JP)
Title: Power storage device
Inventor: MAKI TSUYOSHI
IPC: H01M10/04
Filed: 2020-11-06
Abstract: To suppress damage in a positive electrode collector and a negative electrode collector which constitute an outline of a power storage device.SOLUTION: A positive electrode 21 comprises a positive electrode active material layer 23 on a first face 22a of a positive electrode collector 22. The positive electrode active material layer 23 contains a positive electrode active material and a binder. The positive electrode active material layer 23 includes a first layer 24 and a second layer 25. The second layer 25 is positioned closer to the positive electrode collector 22 than the first layer 24 in a lamination direction Z. The second layer 25 is larger than the first layer 24 and overlapped with the entire first layer 24 in a planar view in the lamination direction Z. In the second layer 25, an exposed part which is not overlapped with the first layer 24 has a density lower than that of a covered part which is overlapped with the first layer 24.SELECTED DRAWING: Figure 1
Patent JP-2022076256-A (JP)
Title: Page attention degree estimation device, page attention degree analyzer, page attention degree estimation method, and program
Inventor: YAMADA TAKESHI
IPC: G06Q10/04
Filed: 2020-11-09
Abstract: To estimate and analyze attention degree of a person for a page automatically in real time from pictures and/or sensing information of the person watching the page displayed on a large-sized screen instead of obtaining evaluation results for the page from the reader.SOLUTION: A page attention degree estimation device comprises: a display displaying a page; an imaging unit capturing a person watching the page displayed on the display; a determination unit determining the number of people watching the page and the time the person watches the page from the imaging result of the imaging unit; and an estimation unit estimating whether an attention degree for the page is high or low from the determination result of the determination unit.SELECTED DRAWING: Figure 2
Patent JP-2022076721-A (JP)
Title: Position detection device, position detection system, position detection method and program
Inventor: SATO KEIZO
IPC: H04N7/18
Filed: 2020-11-10
Abstract: To provide a technique capable of reducing cost and grasping a position of a target person.SOLUTION: The present invention relates to a position detection device 10 which detects a position of a person imaged by a camera 30 on the basis of a first picked-up image captured by a camera 20 and a second picked-up image captured by the camera 30. The position detection device 10 comprises a control unit 100 for detecting the position of the person imaged by the camera 20 by calculating a distance from the camera 30 to the person and an angle on the basis of the number of pixels of an image including a body of the person included in the first picked-up image, the number of pixels of an image including a body of the person included in the second picked-up image, and a distance from the first imaging apparatus to the person.SELECTED DRAWING: Figure 3
Patent JP-2022077232-A (JP)
Title: Game program, game processing method, and information processing device
Inventor: ONDA MANABU
IPC: A63F13/69
Filed: 2020-11-11
Abstract: To provide a user with a new way for enjoyment in a lottery of a game object.SOLUTION: A game program causes a processor to execute the steps of: setting a first game object group including a finite number of game objects in each user; executing a first lottery; executing a second lottery for selecting one or more game objects in the first game object group if the first lottery becomes a first result; giving the selected one or more game objects; reducing the number of one or more game objects included in the first game object group; and giving a prescribed game object if the first lottery becomes a second result. In the first lottery, the sum of a first selectivity of selecting the first result and a second selectivity of selecting the second result is 100%, and the second selectivity is larger than 0%.SELECTED DRAWING: Figure 5
Patent JP-2022077358-A (JP)
Title: Bathroom air conditioning system
Inventor: KUWABARA SHO
IPC: F24D3/00
Filed: 2020-11-11
Abstract: To securely prevent erroneous determination of an open failure at a low cost even when there is no open failure in an on-off valve in a bathroom air conditioning system having the other load terminals excluding a bathroom air conditioner.SOLUTION: A bathroom air conditioning system comprises: a heat source machine 1 heating a heat medium; a circulation tube line 2 circulating the heat medium between the heat source machine 1 and a plurality of load terminals; a bathroom air conditioner 5; the other load terminals 6-8; an on-off valve 52 disposed in the circulation tube line 2 and supplying/blocking the heat medium to the bathroom air conditioner 5; a temperature detection part 53 disposed in the circulation tube line 2 at a downstream side from the on-off valve 52, and detecting a temperature of the heat medium circulating in the bathroom air conditioner 5; and a room temperature detection part 54 for detecting a room temperature of a bathroom. The open failure of the on-off valve 52 is determined based on a temperature of the heat medium detected by the temperature detection part 53 and a room temperature detected by the room temperature detection part 54.SELECTED DRAWING: Figure 1
Patent JP-2022078727-A (JP)
Title: Seat belt retractor and seat belt device
Inventor: WATANABE KIYOSHI
IPC: B60R22/36
Filed: 2020-11-13
Abstract: To provide a seat belt retractor which can increase resistance exerted on webbing when energy is absorbed while inhibiting increase of friction resistance during steady drive of a pretensioner, and to provide a seat belt device.SOLUTION: A seat belt retractor 1 includes a guide member 7 which faces at least a part of an outer peripheral surface of a locking base 6 and is arranged along an opening 32a. The guide member 7 is configured so as to avoid contacting with the locking base 6 until a pretensioner 4 shifts to a steady drive state, to contact with the locking base 6 during steady drive of the pretensioner 4, and to allow contact between lock teeth 32b and the locking base 6 when a predetermined load is applied after the pretensioner 4 shifts to the steady drive state.SELECTED DRAWING: Figure 3
Patent JP-2022079954-A (JP)
Title: Object detection apparatus
Inventor: YAMAZAKI MASAYUKI
IPC: G06T7/11
Filed: 2020-11-17
Abstract: To provide an object detection apparatus capable of detecting an unknown object even when the unknown object is represented in an image.SOLUTION: An object detection apparatus includes an object detection unit 31 that extracts an object candidate region where some object is represented on an image by a neural network 400 by inputting the image to the neural network 400, calculates a confidence factor representing a certainty that the some object is represented for each pixel included in the extracted object candidate region, and detects a set of pixels the confidence factor calculated by the neural network 400 is equal to or more than a predetermined threshold value as an object region representing the some object.SELECTED DRAWING: Figure 4
Patent JP-2022080666-A (JP)
Title: Exhaust pipe
Inventor: UMEMOTO HIROSHI
IPC: F01N13/08
Filed: 2020-11-18
Abstract: To improve insertion property of an inspection probe into an exhaust pipe having a step part.SOLUTION: One aspect of the present disclosure is an exhaust pipe that serves as a path for exhaust from an internal combustion engine, and includes a step part and a guide part. The step part is configured such that a part of the inner peripheral surface is located inside the other portion of the inner peripheral surface on the inner peripheral surface of the path. The guide part is configured to have a function of guiding a probe, which is inserted from an opening part provided at the downstream end part of the path, to a preset inspection position on the upstream side of the step part.SELECTED DRAWING: Figure 1
Patent JP-2022081752-A (JP)
Title: Game machine
Inventor: NAGAE TAKAHIRO
IPC: A63F5/04
Filed: 2020-11-20
Abstract: To prevent a player from feeling a sense of distrust or loss, etc. at an end of an advantageous section.SOLUTION: In an advantageous section, a game machine has an advantageous state in which a game value can be increased due to a notification of a stop operation mode, and a predetermined state in which the game value cannot be increased due to the notification of the stop operation mode. The advantageous section is ended when a game value quantity given in the advantageous section reaches a predetermined quantity. When the game value quantity given in the advantageous section reaches a specific quantity less than the predetermined quantity not in the advantageous state in the advantageous section, a transition to the advantageous state is carried out, the advantageous section is ended after an end of the advantageous state, and a transition to a non-advantageous section is carried out.SELECTED DRAWING: Figure 16
Patent JP-2022081892-A (JP)
Title: Hanging jig, hanging jig set, lifting device, and lifting method
Inventor: KOUNO KUMEHIKO
IPC: B66C1/12
Filed: 2020-11-20
Abstract: To solve the problems of conventional technology, that is to provide a hanging jig and hanging jig set, a lifting device, which can easily grip a suspended load as compared with the conventional technique without newly attaching a perforated locking tool, and a lifting method using the lifting device.SOLUTION: The hanging jig of the present invention includes a gripping body, an auxiliary body, and an upper connecting body. Of these, the right end of a left grip arm and the left end of a right grip arm are hinged, and the left grip arm and a left auxiliary arm are hinged. The right grip arm and a right auxiliary arm are hinged, and the left auxiliary arm and the right auxiliary arm are hinged to the upper connecting body, respectively. Then, when the upper connecting body is raised, the sandwiching angle composed of the left grip arm and the right grip arm becomes smaller, and a part of the gripping body is locked to a part of the suspended load inserted into an insertion space.SELECTED DRAWING: Figure 1
Patent JP-2021028176-A (JP)
Title: Method for manufacturing hollow cylindrical body
Inventor: FUKUI JUN
IPC: B29C33/76
Filed: 2020-11-26
Abstract: To manufacture a resin hollow cylindrical body in which the cross-section of hollow portions therein is not uniform along the longitudinal direction, by using formwork and cores that can be easily reused.SOLUTION: A method for manufacturing a resin hollow cylindrical body 1, which has therein hollow portions 4, 5 having a non-uniform cross-section along the longitudinal direction, includes the process of injecting uncured resin into a mold 10 and curing it. In the method, the hollow portions 4, 5 face the end of the resin hollow cylindrical body 1 in the longitudinal direction, and the hollow portion 4 near the center in the longitudinal direction has a larger diameter than the hollow portion 5 near the end in the longitudinal direction. A core 20 is inserted into the mold 10 from the end in the longitudinal direction of the mold 10, and the core 20 corresponding to the hollow portion 4 near the center in the longitudinal direction is divided so that it can be taken out from the end in the longitudinal direction of the resin hollow cylindrical body 1 after the resin is cured.SELECTED DRAWING: Figure 2
Patent JP-2022086575-A (JP)
Title: Vehicle control apparatus, vehicle, vehicle control method, and program
Inventor: Hotta Hiroto
IPC: E05B49/00
Filed: 2020-11-30
Abstract: To reduce the time required for user authentication.SOLUTION: A vehicle control apparatus includes acquisition means, authentication means, and modification means. The acquisition means acquires an image of a passenger on a vehicle. The authentication means executes authentication processing for removing restrictions on a function of the vehicle on the basis of a degree of matching between the passenger image acquired by the acquisition means and a registered image registered for authentication. The modification means performs modification so as to ease conditions for a degree of matching on a registered image of a user successfully authenticated in the authentication processing.SELECTED DRAWING: Figure 6
Patent JP-2022088258-A (JP)
Title: Positive electrode, secondary battery, and manufacturing method thereof
Inventor: KUBO KENTA
IPC: H01M4/36
Filed: 2020-12-02
Abstract: To provide a positive electrode having good ionic conductivity and a degree of freedom in arranging a positive electrode active material, and a secondary battery.SOLUTION: In a positive electrode 30 of a secondary battery 100 having a plurality of active material particles 22, an active material particle 22 contains lithium cobalt oxide, and the active material particle 22 exhibits a diffraction angle peak when the X-ray diffraction angle by the 2θ method is 19.2 to 19.7 degrees.SELECTED DRAWING: Figure 1
Patent JP-2022092293-A (JP)
Title: Injection molding device
Inventor: KAMIZONO DAIKI
IPC: B29C45/26
Filed: 2020-12-10
Abstract: To provide an injection molding device with suppressed formation of a gap in a mold closing state.SOLUTION: An injection molding device is assembled with: a stationary mold 30 and a movable mold 40 for heat hardening a thermosetting resin in a cavity C in a mold closing state with a stator core 100 being sandwiched therebetween; a columnar center post 60 provided on the movable mold side, supported in an advancing/retreating manner toward the stationary mold and energized on the stationary mold side, defining a gate part G communicating with the cavity between the movable mold in a mold closing state and fitted in an inner periphery of the stator core; a cooling nozzle 50 provided on the stationary mold side, having cold runner parts R1, R2 for supplying the resin to the cavity via a gate part and supported in an advancing/retreating manner toward the movable mold between a position in contact with the stationary mold and a position away from the stationary mold; and an injection nozzle 70 pressurizing the cooling nozzle in a manner that the cooling nozzle is in tight contact with the stationary mold and the center post 60 in a mold closing state for injecting the resin to the cold runner parts.SELECTED DRAWING: Figure 3
Patent JP-2022094849-A (JP)
Title: Cooling system
Inventor: KAMIZONO HIDEYA
IPC: B60K7/00
Filed: 2020-12-15
Abstract: To provide a cooling system which can cool each driving system efficiently and take proper countermeasures when refrigerant leakage occurs.SOLUTION: A cooling system has: a first path 31 which allows a refrigerant to flow into or out from a first cooling object T1; and a second path 32 which allows the refrigerant to flow into or out from a second cooling object T2. Further, the cooling system has a reservoir tank 33 connected to the first path 31 and the second path 32. The reservoir tank 33 allows circulation of the refrigerant in a serial path in which the first path 31 and the second path 32 are serially connected and allows circulation of the refrigerant only in the path, in which refrigerant leakage does not occur, when the refrigerant leakage occurs in either of the paths 31, 32.SELECTED DRAWING: Figure 3
Patent JP-2021103297-A (JP)
Title: Display apparatus, pixel array and manufacturing method thereof
Inventor: TSENG SHIH-HSIEN
IPC: G09F9/30
Filed: 2020-12-16
Abstract: To provide a display apparatus, a pixel array and a manufacturing method thereof.SOLUTION: A pixel array of the present invention includes a display medium module, an active switching element, and a connecting module. The display medium module includes at least two pairs of electrodes and a display medium. Each pair of electrodes has a first electrode and a second electrode. The display medium is disposed between first electrodes and second electrodes of the display medium module. The active switching element is electrically connected to the first electrodes for allowing the first electrodes and the second electrodes to change a state of the display medium. The connecting module is integrated with the display medium module, and the pixel array includes a plurality of conductors for electrically connecting the active switching element to the first electrodes of the connecting module.SELECTED DRAWING: Figure 23
Patent JP-2022096964-A (JP)
Title: Image formation apparatus
Inventor: NAKANISHI KOICHIRO
IPC: B41J2/45
Filed: 2020-12-18
Abstract: To provide an image formation apparatus which forms an electrostatic latent image by emitting light to the surface of a photoreceptor by an exposure head and can correct a light amount when forming a pixel.SOLUTION: In an image formation apparatus, an exposure head 6 comprises: light-emitting element array chips 40a, 40b which are arranged at the same position in a rotation axial direction of a photoreceptor drum 1 and at different positions in a rotation direction of the photoreceptor drum 1; a rod lens array 23a which are fixed to a housing 24 at a position facing the light-emitting element array chip 40a and forms an image with the light emitted from a light emission part 50 of the light-emitting element array chip 40a on the photoreceptor drum 1; and a rod lens array 23b which is fixed to the housing 24 at the position facing the light-emitting element array chip 40b and forms an image with the light emitted from the light emission part 50 of the light-emitting element array chip 40b on the photoreceptor drum 1. The light emission part 50 of the light-emitting element array chip 40a and the light emission part 50 of the light-emitting element array chip 40b perform multiple exposure.SELECTED DRAWING: Figure 16
Patent JP-2022097277-A (JP)
Title: Twisted conductor, electric wire and cable
Inventor: USUI YASUO
IPC: H01B5/08
Filed: 2020-12-18
Abstract: To provide a light-weight twisted conductor having further improved flexibility which is easy to bend and keep a certain shape, and an electric wire and a cable each including the twisted conductor.SOLUTION: A twisted conductor 1 is made up of a plurality of conductor strands 2 suitable for JISC3108 hard aluminum wire for electricity, and twisted and then annealed. An average value of conductivities of the conductor strands is 62.0-62.75% IACS. An electric wire and a cable individually include the twisted conductor.SELECTED DRAWING: Figure 1
Patent JP-2022098932-A (JP)
Title: Viewing distance estimation method, viewing distance estimation device, and viewing distance estimation program
Inventor: ONO TOSHIKAZU
IPC: G01B11/00
Filed: 2020-12-22
Abstract: To estimate a viewing distance with a simpler configuration without using a distance meter dedicated for a viewing distance.SOLUTION: A viewing distance estimation method comprises: acquiring a first image including a face of a person looking at an object, imaged by an imaging device; detecting size of an iris of the person from the first image; calculating a first value showing the number of pixels of the detected size of the iris; acquiring resolution of the first image; calculating a third value showing the actual size corresponding to one pixel on the basis of the first value and a second value showing an actual size of a predetermined size of the iris; estimating a viewing distance corresponding to the acquired resolution and the calculated third value on the basis of relation information showing a relation among the resolution, the third value and the viewing distance; and outputting estimation information including the estimated viewing distance.SELECTED DRAWING: Figure 2