baber/WOPTO huggingface dataset:
Patent JP-2022110663-A (JP)
Title: Crucible, crystal and optical element
Inventor: KAWASAKI KATSUMI
IPC: F27B14/10
Filed: 2021-01-19
Abstract: To provide: a crucible capable of suppressing a phenomenon of segregating an additive element in the vicinity of an outer surface of a crystal; a crystal obtained using the crucible; and an optical element using the crystal.SOLUTION: A crucible includes a melt storage part 24 for storing a melt served as a raw material of a crystal, and a nozzle part 34 for controlling a shape of the crystal. The nozzle part 34 includes a nozzle hole 36 for discharging the melt from the melt storage part 24 to an end surface 35 of the nozzle part 34; a nozzle hole outlet 38 in the end surface 35 of the nozzle hole 36 is arranged in a nozzle hole formation region 40 positioned near an outer peripheral edge 35a of the end surface 35; and a region including a center 42 of the end surface 35 positioned at an inside of the nozzle hole formation region 40 is a nozzle hole non-formation region 44 without substantially forming the nozzle hole outlet 38.SELECTED DRAWING: Figure 2A
Patent JP-2022112829-A (JP)
Title: Distance image imaging device and distance image imaging method
Inventor: HATAKEYAMA KUNIHIRO
IPC: H04N5/374
Filed: 2021-01-22
Abstract: To provide a distance image imaging device which, even when the reflectance of each of subjects and the distance to the distance image imaging device are unknown, sets the number of times storage is performed to store the charge amount needed for distance measurement without causing a charge storage unit to saturate and reduces the effect of radiant light of other distance image imaging devices.SOLUTION: The distance image imaging device comprises: a light receiving unit including a plurality of pixel circuits provided with a photoelectric conversion element to generate a charge by incident light, N charge storage units (N≥3) for storing charges on a frame cycle and a transfer transistor, and a pixel drive circuit for storing charges, at storage timing synchronized to optical pulses, separately in the charge storage units by the transfer transistor; a light source unit for irradiation with optical pulses; a distance image processing unit for finding the distance to a subject by the stored amount of charges; and a measurement control unit for finding, by the stored amount of charges stored in the charge storage unit, the distance and the intensity of incident light, the number of times a thinning-out process is performed in which storage is not performed, the measurement control unit exercising control of charge storage by the executed count of the thinning-out process which is set to a measurement zone that corresponds to the distance from the light receiving unit.SELECTED DRAWING: Figure 1
Patent JP-2022112985-A (JP)
Title: Nonvolatile storage device and method for manufacturing the same
Inventor: SUMINO JUN
IPC: H01L45/00
Filed: 2021-01-22
Abstract: To provide a nonvolatile storage device capable of realizing high performance.SOLUTION: A nonvolatile storage device comprises a first electrode, a memory material layer, a second electrode, and a first buffer layer. The memory material layer includes a first element and is provided on the first electrode. The second electrode is provided on the memory material layer. The first buffer layer is provided between the memory material layer and the second electrode. Segregation of the first element in the first buffer layer is lower than segregation of the first element in the second electrode.SELECTED DRAWING: Figure 2
Patent JP-2022114363-A (JP)
Title: Parking system and program
Inventor: TSUJI YOSUKE
IPC: G06Q50/10
Filed: 2021-01-26
Abstract: To obtain a parking system capable of performing settlement of a parking fee with a portable terminal such as a smartphone without stress even if no adjustment machine is provided.SOLUTION: A parking system includes an entrance monitoring camera 20, an exit monitoring camera 30, a parking management server 50, a shop entrance/exit side QR code (R) display facility 60, a parking exit side QR code (R) display facility 70, a parking service site 100, smartphone 200, and a settlement institution 300. The smartphone 80 reads a QR code (R) part, and transmits the information to the parking service site 100. The parking management server 50 takes out a car number image to determine a parking fee, and the parking service site 100 receives the read QR code (R) information from the smartphone 80 to allow settlement of the parking fee. The parking management server 50 allows a gate mechanism on an exit side to immediately open a gate when receiving a notification indicating completion of settlement.SELECTED DRAWING: Figure 1
Patent JP-2022115466-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-01-28
Abstract: To improve amusement of games.SOLUTION: A game machine is provided, including loading means capable of giving a predetermined load to a player based on the progress of a presentation. It is so configured that the game machine can perform a first presentation giving a first load to the player by activating the loading means. Only one type of the first load exists. It is so configured that the loading means can give the first load to the palm of the player. It is so configured that the first presentation can be performed in a state in which prohibition of the activation of the loading means is set to be released by the player.SELECTED DRAWING: Figure 102
Patent JP-2022116977-A (JP)
Title: Particle-linked ceria-based composite particulate dispersion, method for producing the same, and abrasive dispersion containing particle-linked ceria-based composite particulate dispersion
Inventor: NAKAYAMA KAZUHIRO
IPC: C09K3/14
Filed: 2021-01-29
Abstract: To provide ceria-based composite particulates, which can polish silica films, Si wafers and even difficult-to-process materials at high-speed, can achieve high surface accuracy at the same time, and can be particularly suitable in a dispersion for high-speed polishing.SOLUTION: A ceria-based composite particulate, which is characterized in that (i) it includes a plurality of specific silica primary fine particles connected via a cerium-containing silica layer, (ii) it has mother particles having on their surfaces a cerium-containing silica layer, and child particles dispersed inside the cerium-containing silica layer, and (iii) it has the following characteristics (1) to (3): (1) The ratio of short diameter/long diameter is in the range of 0.1 to 0.9. (2) The ratio of the projected area (T) of the stereoscopic portion of the particulate and the projected area (S) of the entire particulate, determined from scanning electron micrograph, satisfy a specific relationship. (3) Neither of the two sites α nor β on the outer edge and on the long axis of the particulate, identified from the scanning electron micrograph, has a sharp-edged projection structure.SELECTED DRAWING: Figure 1
Patent JP-2022117649-A (JP)
Title: Electronic control unit
Inventor: UESONO SHOICHIRO
IPC: F02D45/00
Filed: 2021-02-01
Abstract: To provide an electronic control unit which can exactly diagnose failures of the electronic control unit and a device by detecting a variation in impedances of wiring which connects the electronic control unit and the device, and a change of a characteristic caused by the secular deterioration of an electronic component of an input circuit.SOLUTION: An electronic control unit 5 comprises an input circuit 51 connected to a device D via wiring W, and a microcontroller 52 connected to the input circuit 51. The microcontroller 52 applies a step-state input voltage to the input circuit 51, and detects an abnormality when a lapse time up until an output voltage with respect to the input voltage of the input circuit 51 exceeds a time threshold.SELECTED DRAWING: Figure 2
Patent JP-2022118546-A (JP)
Title: Tunnel cavity repair method and injection facility used therefor
Inventor: FURUHASHI KEN
IPC: E21D11/00
Filed: 2021-02-02
Abstract: To provide a tunnel cavity repair method and an injection facility used therefor.SOLUTION: In an injection facility for cavity repairing, a first heater 26 with a heat controller is installed on a first pipe 21 connecting a first tank 1 for polyol component liquid with an agitating injection machine 5, a second heater 46 with a heat controller is installed on a second pipe 41 connecting a second tank 3 for isocyanate component liquid with the agitating injection machine 5, a tip end part of a hose 61 of the injection facility in which a base end part of the hose 61 is connected to a fluid outlet of the agitating injection machine is connected to a nozzle 7 in which a tip mouth is arranged at a cavity C to which urethane foam is filled, and reaction progressing fluid g1 obtained by mixing polyol component liquid and isocyanate component liquid in the agitating injection machine is discharged from the tip mouth of the nozzle 7 through the hose, after heating and adjusting the isocyanate component liquid or/and the polyol component liquid entering the agitating machine 5 by the second heater 46 or/and the first heater 26 by using the heat controller.SELECTED DRAWING: Figure 1
Patent JP-2022118792-A (JP)
Title: Image reading support device and image reading support method
Inventor: KAMINAGA YOHEI
IPC: A61B5/00
Filed: 2021-02-03
Abstract: To improve quality of an examination.SOLUTION: An image reading support device includes a judgement part, a determination part, and an acquisition part. The judgement part judges a state of a test object on the basis of secular change of a level of a tumor marker. The determination part determines the level of the comparable tumor marker from among the levels of the plurality of tumor marker, which are acquired with time, depending on the state of the test object. The acquisition part acquires a medical image corresponding to the level of the comparable tumor marker.SELECTED DRAWING: Figure 1
Patent JP-2022118943-A (JP)
Title: Transport system, control method, and program
Inventor: ITOZAWA YUTA
IPC: B65G1/00
Filed: 2021-02-03
Abstract: To provide a transport system that can prevent, when a placing part of an autonomous mobile robot is lifted, the autonomous mobile robot from falling down.SOLUTION: A transport system for transporting luggage using an autonomous mobile robot 10. The autonomous mobile robot 10 has: a placing part 130 for placing the luggage; a controller 100 for controlling a height of the placing part 130; and engaging parts (a recess 160, a protrusion 161, a pin 162, an engaging part 163) engaged with a prescribed object in a peripheral environment when the placing part 130 is lifted.SELECTED DRAWING: Figure 3
Patent JP-2022042941-A (JP)
Title: Elevator-operating device, and elevator with that elevator-operating device
IPC: B66B1/46
Filed: 2021-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an elevator provided with push buttons and non-contact sensing means so that the elevator enhances user convenience while inhibiting increase in size of an operating panel. 
     SOLUTION: An elevator-operating device 2 comprises: movable push buttons 13; moving mechanisms 20 to enable the movement of the push buttons 13; and switch bodies 17 operated in accordance with actuation of the push buttons 13. The device further comprises non-contact sensing means 18 located opposite rear faces of the push buttons 13, where the non-contact sensing means senses that a user's fingertip has reached a prescribed position separated from the push button 13. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022121112-A (JP)
Title: Control device and control method
Inventor: TAKANO TOSHIYA
IPC: G06N20/00
Filed: 2021-02-08
Abstract: To provide a control device and a control method that can asynchronously perform control by a learning model and learning of the learning model by learning data generated by the control, and further miniaturized.SOLUTION: A control device 10 for a device to be controlled that actually operates according to an operation amount includes an estimation unit 30, a storage unit, and a learning unit 20. The estimation unit 30 uses a learning model to output the operation amount based on a control amount, which is a control command value. The storage unit stores the control amount output from the estimation unit, the operation amount, and a next control amount generated by an actual operation of a device to be controlled 5 with respect to the control amount. The learning unit 20 operates independently of the estimation unit, learns a learning model that outputs the operation amount by reinforcement learning using the control amount and the next control amount corresponding to the control amount, and stores the learning model in an area different from a storing area by the estimation unit in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2022121122-A (JP)
Title: Protective device used for enamel scratch inspection and enamel scratch inspection method
Inventor: TOYOOKA MORIHITO
IPC: G01N3/40
Filed: 2021-02-08
Abstract: To reduce inspection time of enamel scratches.SOLUTION: A protective device (1) used for the scratch inspection of an enamel (100) comprises: a presser (2) that presses down on a surface of the enamel (100); and a grip (3) that is provided on the presser (2) and is gripped by an operator.SELECTED DRAWING: Figure 1
Patent JP-2022121938-A (JP)
Title: Connector and connector unit
Inventor: MATSUNAGA TAKUMI
IPC: H01R13/639
Filed: 2021-02-09
Abstract: To provide a connector and a connector unit capable of suppressing manufacture costs while having a function of detecting a fitting state of the connector.SOLUTION: A connector 1 comprises a housing 10, a fixing metal fitting 20R, and a detection metal fitting 30. The fixing metallic fitting 20R is a conductive fitting that mounts the housing 10 on a mounting object 200, and is electrically connected to a detection circuit part 201 formed on the mounting object 200 for detecting that fitting of an opposite connector 50 to the housing 10 is completed. The detection metal fitting 30 is a conductive fitting that is provided inside an opening part 11 of the housing 10, electrically connected to the detection circuit part 201, and comes into contact with an engagement part 53 and flexes when an engaged part 12 and an engaging part 53 engage with each other, to provide conduction to the fixing metal fitting 20R, and in response to the conduction, the detection circuit part 201 detects that the fitting of the opposite connector 50 to the housing 10 is completed.SELECTED DRAWING: Figure 6
Patent JP-2022126268-A (JP)
Title: Semiconductor storage device and method for manufacturing semiconductor storage device
Inventor: NAKAGAMI KOHEI
IPC: H01L21/8238
Filed: 2021-02-18
Abstract: To provide a semiconductor storage device with an excellent integration property and a method for manufacturing the semiconductor storage device.SOLUTION: A semiconductor storage device of an embodiment comprises a semiconductor substrate, a first transistor, a second transistor, an element separation region, and a first insulation layer. The semiconductor substrate includes a first well region and a second well region arranged in a first direction. The first transistor includes a first well region, a first gate insulation layer, a first gate electrode, and a second gate electrode. The second transistor includes a second well region, a second gate insulation layer, a third gate electrode, and a fourth gate electrode. The element separation region is located between the first well region and the second well region. The first insulation layer is located above the element separation region. The first insulation layer includes a first projection overlapping the first gate electrode and a second projection overlapping the third gate electrode. A part of the second gate electrode is located above the first projection. A part of the fourth gate electrode is located above the second projection.SELECTED DRAWING: Figure 7
Patent JP-2022130168-A (JP)
Title: Delivery device and image forming device
Inventor: NUKUI TETSUO
IPC: G03G15/00
Filed: 2021-02-25
Abstract: To suppress collision noise when a delivery roll falls vertically to a loading part.SOLUTION: A delivery device includes; a loading part on which a material to be delivered is loaded; a delivery roll for delivering the material to be delivered loaded on the loading part; a cam that makes a first rotation while in contact with a mounting member to which the delivery roll is mounted, and elevates the delivery roll; an elastic member for lowering the elevated delivery roll to the loading part while causing the cam in contact with the mounting member to make a second rotation due to an elastic force acting on the mounting member; and an imparting part that imparts a rotational resistance to the cam that makes the second rotation.SELECTED DRAWING: Figure 7
Patent JP-2022133172-A (JP)
Title: Amplifier circuit and current sensor with the same
Inventor: KAMIKURA TAKAHARU
IPC: H03F1/34
Filed: 2021-03-01
Abstract: To provide an amplifier circuit capable of reducing drift of an input offset voltage by using a chopper amplifier circuit, and shortening the time for recovery from a state where negative feedback control does not normally work by being affected by an excessive input signal, etc., to a normal state.SOLUTION: A control circuit 5 sets a state of signal integration in an integration circuit 40 to an initial state in a case where an abnormal state where a level of a signal inputted to a main amplifier circuit 2 exceeds a normal range is detected in a detection circuit 4, and cancels the setting of the initial state in the integration circuit 40 in a case where return to a normal state where the level of a signal inputted to the main amplifier circuit 2 is included in a normal range is detected in the detection circuit 4 after the abnormal state is detected in the detection circuit 4.SELECTED DRAWING: Figure 1
Patent JP-2022134482-A (JP)
Title: Optical information reader
Inventor: EBUCHI FUMITO
IPC: G06K7/14
Filed: 2021-03-03
Abstract: To lower the lower limit of PCC capable of performing decoding processing by automatically applying super-resolution processing by a neural network when the PCC is small to the extent that decoding processing cannot be performed.SOLUTION: An optical information reader includes: a storage part for storing neural network structure and parameters for outputting an enlarged image obtained by enlarging PPC for showing the number of pixels of each module for composing a code included in a read image generated by a camera; and a processor for inputting a read image generated by the camera to the neural network composed of structure and parameters stored in the storage part, generating an enlarge image obtained by enlarging a PPC value of the inputted read image, and executing decoding processing to the enlarged image.SELECTED DRAWING: Figure 19
Patent JP-2022134797-A (JP)
Title: Semiconductor layer growth method and semiconductor layer growth apparatus
Inventor: TAMURA AKIRA
IPC: H01L21/205
Filed: 2021-03-04
Abstract: To provide a semiconductor layer growth method and a semiconductor layer growth apparatus capable of suppressing variations in characteristics.SOLUTION: A growth method for growing a semiconductor layer on a substrate placed on a susceptor by chemical vapor deposition includes the steps of: heating the susceptor; introducing gas for cooling a cavity inside a first cap provided above the susceptor and between the substrate and a region on the upstream side of the substrate in a flow direction of raw material gas; and growing a semiconductor layer on the substrate by introducing the raw material gas from the first cap side toward the substrate side while the gas is introduced.SELECTED DRAWING: Figure 1
Patent JP-2022136543-A (JP)
Title: Optical adhesive composition
Inventor: YAMAMOTO SHINYA
IPC: C09J133/00
Filed: 2021-03-08
Abstract: To provide an optical adhesive composition that achieves heating reworkability to enable an adhesive layer to be easily removed from a component such as cover glass at a temperature higher than the service temperature of an image display device.SOLUTION: An optical adhesive composition gives a release force X of 4.0 N/20 mm or less, where the release force X is a release force determined by puling a film at a temperature of 100°C, a release angle of 180 degrees, and a tensile rate of 50 mm/min, the film bonded to a glass plate through an adhesive layer formed from the optical adhesive composition.SELECTED DRAWING: Figure 2
Patent JP-2022137449-A (JP)
Title: Foam fire-extinguishing system
Inventor: TONOMURA TOSHIAKI
IPC: A62C35/68
Filed: 2021-03-09
Abstract: To prevent damage and malfunction resulting from contact with a vehicle or the like when a manual starter is installed in a parking lot.SOLUTION: A foam fire-extinguishing system decompresses a heat-sensitive pipe by the opening of a fire sensing head due to a fire or an opening operation of a manual starter 10, opens a deluge valve of a main pipe, and discharges a foam fire-extinguishing agent from a foam head on a tip side of the main pipe. The manual starter 10 is fixed to an installation surface 25 of a wall surface or the like of a parking lot with an attaching pedestal 46 formed integrated with a start valve 12 so that its protrusion from the installation surface 25 is reduced. An operation handle 48 for executing an opening/closing operation is provided on the side of the start valve 12. The operation handle 48 is provided with a flat operation knob 50 at its operation end to increase operability though the start valve 12 is close to the installation surface 25. Pipe connection members 54 and 56 are pivotally supported in a rotatable manner at an inflow port of the start valve 12, and by turning the pipe connection members 54 and 56 in a state that the start valve 12 and the pipe side are fixed, a screw part of the pipe tip is screwed into a screw hole of the start valve 12, and fixed.SELECTED DRAWING: Figure 2
Patent JP-2022137906-A (JP)
Title: Vehicular controller
Inventor: KITA TAKEHITO
IPC: B60W20/16
Filed: 2021-03-09
Abstract: To provide a vehicular controller which can ensure a time for warming up a catalyst and can suppress a deterioration in exhaust gas performance even in the case of shifting to hybrid traveling with an increase in driver request torque.SOLUTION: An ECU calculates, as a torque differential value, a value obtained by subtracting, from driver request torque, the maximum torque of a motor generator at least according to the charge state of a battery. Then, during the execution of an electric traveling mode, if the torque differential value is equal to or greater than a first prescribed value, the ECU switches to a hybrid traveling mode. Furthermore, during the execution of the electric traveling mode (YES in Step S1), if a catalyst temperature is equal to or lower than a prescribed temperature threshold, and the torque differential value is equal to or greater than a second prescribed value less than the first prescribed value (YES in Step S2), the ECU executes catalyst warming-up control to start an engine and warm up a catalyst (Step S3).SELECTED DRAWING: Figure 2