baber/WOPTO huggingface dataset:
Patent JP-2023121187-A (JP)
Title: Flush toilet bowl
Inventor: Kawazu yukari
IPC: E03D1/33
Filed: 2022-02-21
Abstract: To prevent a float from getting stuck while preventing an abnormal noise from being made.SOLUTION: A flush toilet bowl according to an embodiment includes a toilet bowl body, a tank, a pump, a float switch, and a control device. The tank stores water that cleans the toilet bowl body. The pump supplies the water in the tank to the toilet bowl body. The float switch includes a float that moves up and down in conjunction with a water level in the tank and a movement shaft of the float and detects that the water level in the tank has lowered from a predetermined water level. The tank includes a branch part that branches the water supplied into the tank to a vicinity of the float and a vicinity of an inner wall part of the tank. The control device detects a signal emitted by the float switch and performs control to halt the pump.SELECTED DRAWING: Figure 5
Patent JP-2023124485-A (JP)
Title: RFID inlay and RFID inlay manufacturing method
Inventor: NITTA HARUHIKO
IPC: G06K19/077
Filed: 2022-02-25
Abstract: To suppress deterioration in communication performance due to a poor connection of support bumps that do not contribute to electrical connection.SOLUTION: An RFID inlay includes: a base material; an antenna; a land made of the same material as the antenna and separated from the antenna; and an IC chip. The IC chip has connection bumps for electrical connection with the antenna and support bumps that do not contribute to electrical connection with the antenna. The connection bumps are connected to the antenna, and the support bumps are connected to the land.SELECTED DRAWING: Figure 3
Patent JP-2023128203-A (JP)
Title: Outboard engine and vessel
Inventor: SARUWATARI KIMITAKA
IPC: B63H20/02
Filed: 2022-03-03
Abstract: To reduce the amount of intrusion to a hull side at tilt-up in an outboard engine.SOLUTION: An outboard engine includes a tilt shaft, an engine assembly, and a cowl. The tilt shaft composes a tilt axial line in the horizontal direction in a tilt action of the outboard engine. In the engine assembly, at least a portion thereof is positioned above a position along the perpendicular direction of the tilt axial line in the tilt down state of the outboard engine. The cowl stores at least a portion of the engine assembly. The tilt shaft includes a first shaft and a second shaft lined up coaxially while keeping apart from each other. A portion of the cowl is arranged in between the first shaft and the second shaft.SELECTED DRAWING: Figure 2
Patent JP-2023130973-A (JP)
Title: Class classification system, class classification method, and program
Inventor: ASAMI KIKICHI
IPC: H02J7/00
Filed: 2022-03-08
Abstract: To support classification of users of mobiles into a plurality of classes on the basis of a difference in the degree of battery deterioration depending on the usage states of the mobiles.SOLUTION: A class classification system 1 includes: a mobile usage information acquisition unit 11 that individually acquires, for a plurality of users U, mobile usage information including a distance traveled by the user U by the mobile 50, the average value of the voltage of the battery 52 during the period of use of the mobile 50 by the user U, the average value of the charging rate of the battery 52 when charging of the battery 52 completed during the period of use, and the standard deviation of power consumption of an air conditioner 53 of the mobile 50 during the usage period; and a class classification unit 12 that divides the mobile usage information into a plurality of classes by executing a predetermined class classification process on the plurality of pieces of mobile usage information.SELECTED DRAWING: Figure 1
Patent JP-2023131053-A (JP)
Title: Pull tab for furniture
Inventor: MIYAZAKI TAKAHIRO
IPC: A47B88/944
Filed: 2022-03-08
Abstract: To provide a pull tab for furniture that can be opened and closed in either reverse or forward direction.SOLUTION: Provided is a pull tab that is linearly attached to an upper end of a door of furniture, etc., the pull tab having an F-shaped cross-sectional structure as a whole, and having: a finger insertion part with a U-shaped cross section on an upper side thereof; and an attachment part to the upper end of the door with a hook-shaped cross section on a lower side thereof. By providing first and second ribs extending in opposite directions at the front ends of the upper and lower pieces that form the finger insertion part with the U-shaped cross section, two sets of finger hooking parts of a first finger hooking part for hooking a finger in a backward direction and a second finger hooking part for hooking a finger in a forward direction are formed, such that it allows easy open-close operation for any drawer of a chest having drawers with different heights in a vertical direction.SELECTED DRAWING: Figure 24
Patent JP-2022067664-A (JP)
Title: Cooling recovery system and method
IPC: F24F3/153
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a new cooling recovery system and a method. 
     SOLUTION: A cooling recovery system and a method are disclosed. In order to cool and dehumidify air passing over a cooling coil, fluid such as water is cooled and supplied to the cooling coil. The fluid is discharged through an outflow port from the cooling coil, and at least a portion of the fluid from the outflow port of the cooling coil is supplied to an inflow port of a heat transfer coil to reheat the air passing over the heat transfer coil. The fluid is warmed when passing through the cooling coil, and the warmer temperature is useful in reheating the air passing over the heat transfer coil. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131655-A (JP)
Title: refrigerator
Inventor: OWATARI KENJI
IPC: F25D19/00
Filed: 2022-03-09
Abstract: To provide a refrigerator which makes a refrigerant less likely to accumulate in a refrigerant pipe disposed in a cooler room to achieve excellent cooling efficiency.MEANS FOR SOLVING THE PROBLEM: A refrigerator 1 according to an embodiment includes: a refrigerator body 2 in which a storage room 14 and a cooler room 42 are formed; a compressor 71; a cooler 38 which is provided at the cooler room 42 and generates cool air; and an upstream side refrigerant pipe 82 which is connected to the cooler 38 and supplies a refrigerant discharged from the compressor 71 to the cooler 38. The upstream side refrigerant pipe 82 includes an inclining part 82a which is disposed in the cooler room 42 inclining so that the downstream side in a refrigerant flow direction lowers.SELECTED DRAWING: Figure 6
Patent JP-2023133719-A (JP)
Title: Main bus connection structure and gas insulated switchgear
Inventor: SERIZAWA MITSUAKI
IPC: H02B13/035
Filed: 2022-03-14
Abstract: To omit the shielding of a main bus connection portion of a gas-insulated switchgear mounted in parallel panels and to expand the allowable deviation amount, thereby simplifying the inter-panel structure and improving connection workability.SOLUTION: A main bus connection structure 2 includes a connected conductor 21, a contacted conductor 22, a connecting conductor 23, and a contact conductor 24. The connected conductor 21 is connected to one of gas insulated switchgears that are arranged side by side. The contacted conductor 22 is connected to the other gas-insulated switchgear of both gas-insulated switchgears. The connecting conductor 23 is connected to one end of the connected conductor 21, and electrically contacts one end of the contacted conductor 22 during the arrangement. The contact conductor 24 is discharged from one end of the connection conductor 23 and comes into electrical contact with one end of the contacted side conductor 22 during the arrangement.SELECTED DRAWING: Figure 2
Patent JP-2023054749-A (JP)
Title: Customer management device, program and customer management method
IPC: G06Q40/08
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a customer management device capable of supporting management of customer information. 
     SOLUTION: According to one aspect of the present invention, a customer management device is provided. This customer management device includes an acquisition unit, a calculation unit, and a notification unit. The acquisition unit acquires first customer information indicating information about a first customer. The calculation unit calculates a proposition timing for a financial related product to the first customer based on the first customer information and reference information. The reference information is information indicating a relationship between second customer information indicating information on a second customer who contracted a financial related product in the past and a contract timing of the financial related product by the second customer. The notification unit performs notification of the proposition timing. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023135440-A (JP)
Title: Abnormality determination device, abnormality determination system and abnormality determination method
Inventor: YAMADA TAKAAKI
IPC: H05B3/00
Filed: 2022-03-15
Abstract: To provide an abnormality determination device capable of determining the possibility of abnormality in a lamp heater at low cost.SOLUTION: An abnormality determination device includes: an acquisition unit for acquiring a resistance value of an electric heating element that is calculated on the basis of the voltage on both ends of the electric heating element and the current flowing through the electric heating element of a lamp heater; and a determination unit for performing an abnormality determination that determines whether or not the lamp heater is abnormal on the basis of the acquired resistance value. The determination unit determines that the lamp heater is abnormal when the acquired resistance value exceeds a first threshold value.SELECTED DRAWING: Figure 2
Patent JP-2022082598-A (JP)
Title: Abrasive grain, grindstone and method for producing abrasive grain
IPC: B24D3/00
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive grain having excellent polishing accuracy and high polishing efficiency, a grindstone and a method for producing an abrasive grain. 
     SOLUTION: The present invention provides an abrasive grain having polishing material particles captured by an organic matter fiber, where the abrasive grain is produced by mixing the polishing material particles with the finely processed organic matter fiber, and drying and crushing them. A grindstone is obtained by binding together the abrasive grains with another binder. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022069595-A (JP)
Title: Crystal forms and methods of synthesis of (2r,6r)-hydroxynorketamine and (2s,6s)-hydroxynorketamine
IPC: C07C269/06
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing free base forms of (2R,6R)-hydroxynorketamine (HNK) and (2S,6S)-hydroxynorketamine. 
     SOLUTION: In an embodiment, synthesis of (2R,6R)-hydroxynorketamine (HNK) includes preparation of (R)-norketamine via chiral resolution from racemic norketamine via chiral resolution using L-pyroglutamic acid. The disclosure also provides crystal forms of the corresponding (2R,6R)-hydroxynorketminae (HNK) and (2S,6S)-hydroxynorketamine hydrochloride salts. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136162-A (JP)
Title: Game machine
Inventor: SATO HIDEAKI
IPC: A63F7/02
Filed: 2022-03-16
Abstract: To prevent work from becoming complex.SOLUTION: A game machine includes: game control means for storing game information in a first memory, and progressing a game on the basis of the game information stored in the first memory; non-game information setting means for storing non-game information in a second memory on the basis of predetermined operation input to an operation part; rendering control means for controlling a predetermined device during the game on the basis of the non-game information stored in the second memory; and clear means for clearing the game information of the first memory by the satisfaction of a predetermined clear condition. The non-game information stored in the second memory is maintained even when the game information is cleared by the satisfaction of the predetermined clear condition.SELECTED DRAWING: Figure 70
Patent JP-2022142789-A (JP)
Title: Network architecture for monocular depth estimation and object detection
Inventor: DENNIS PARK
IPC: G06T7/50
Filed: 2022-03-16
Abstract: To provide systems and methods for performing depth estimation and object detection using a common network architecture.SOLUTION: In one embodiment, a method includes generating, by using a backbone of a combined network, a feature map at multiple scales from an input image. The method includes decoding, by using a top-down pathway of the combined network, the feature map to provide features at the multiple scales. The method includes generating, by using a head of the combined network, a depth map from the features for a scene depicted in the input image, and bounding boxes identifying objects in the input image.SELECTED DRAWING: Figure 3
Patent JP-2023137359-A (JP)
Title: Suspender for vehicle
Inventor: KOMAKI ICHIRO
IPC: B60N3/02
Filed: 2022-03-18
Abstract: To provide a suspender for a vehicle capable of quickly gripping a suspender body, being wide in a gripping area, easily grippable by reducing a burden of a joint of gripping fingers, and contributable even to weight saving-resource saving of a suspender body.SOLUTION: A suspender 10 for a vehicle has a suspension belt 1 suspended at a prescribed interval in the belt width direction in a belt support part 3 of the vehicle and an annular suspender body 2 held by the suspension belt and that passengers hold to maintain their attitude. A suspender body has a belt holding part 21 having a support shaft part 211 wound in the obverse-reverse direction in a lower end part of the suspension belt in a belt groove part 212a of an upper central part 212 and formed in a semi-circular arc shape in a front face view and a gripping part 22 extended in a horizontal shape from both lower end parts 213 of the belt holding part, and is formed in a semi-circular arc annular shape in a front face view. The gripping part is formed in a slender cross-sectional shape in the vertical direction, and a backing pad surface 221 and a reverse pad surface 222 abutting fingers on the obverse-reverse side are bent or curved in an obtuse angle shape in the direction for swelling an intermediate part in the vertical direction outward.SELECTED DRAWING: Figure 1
Patent JP-2023139897-A (JP)
Title: Receiving apparatus and receiving method
Inventor: IKEDA SHINICHI
IPC: H04B3/06
Filed: 2022-03-22
Abstract: To receive data signals with high accuracy.SOLUTION: A receiving apparatus receives a data signal representing a data value 0 or 1. The receiving apparatus includes an equalizer circuit and a control circuit. The equalizer circuit outputs an output value representing a result obtained by comparing a voltage based on the received data signal with a first voltage as a reference, at each clock timing corresponding to the data signal. The control circuit is connected to the equalizer circuit. The control circuit changes, before the data signal is received, a tap coefficient related to characteristics of the equalizer circuit while a second voltage different from the first voltage is supplied, instead of the voltage of the data signal, to the equalizer circuit, to detect an inverted tap coefficient that is a tap coefficient at a boundary where a data value of the output value is inverted. The control circuit sets the inverted tap coefficient to the equalizer circuit at the time of receiving the data signal.SELECTED DRAWING: Figure 2
Patent JP-2023035795-A (JP)
Title: touch sensor film
Inventor: NUKUI KATSUYUKI
IPC: G06F3/041
Filed: 2022-03-23
Abstract: To provide a touch sensor film with improved spark resistance in manufacturing a touch sensor film.SOLUTION: A touch sensor film has a plurality of detection electrodes and a plurality of leader wiring electrically connected with the detection electrodes. The detection electrode is of mesh structure formed from a conductive fine line. Each of the detection electrodes has at least two connection terminals, that is, a first connection terminal arranged at the nearest position to a leader wiring and a second connection terminal arranged at a position most separated from the leader wiring. The leader wiring extends to the second connection terminal through the first connection terminal and is electrically connected with the first connection terminal and the second connection terminal.SELECTED DRAWING: Figure 1
Patent JP-2023141009-A (JP)
Title: Print circuit board and disk device
Inventor: AKUTSU KAZUYOSHI
IPC: H05K3/34
Filed: 2022-03-23
Abstract: To provide a print circuit board on which electronic components with different sizes can be stably mounted, and a disk device provided with the same.SOLUTION: A print circuit board according to an embodiment comprises a substrate and a shared pad group PA, provided on the substrate, which has a plurality of shared pads PD. The shared pads have: first areas; second areas, which are smaller in size than the first areas, whose one parts are positioned to overlap with the first areas and whose other parts are positioned to protrude from the first areas toward the other shared pad side; second pad side edges SX2 extending in a first direction to define the first areas and the second areas; and fourth pad side edges SY4 extending in a second direction crossing the first direction to define the first areas and the second areas. First pad side edges include: first side edges SX2a that define the first area; second side edges SX2b, positioned at the other shared pad side which are made more adjacent thereto than the first side edges, which define the second areas; and inclined side edges SX2c joining the first side edges to the second side edges.SELECTED DRAWING: Figure 7
Patent JP-2023145910-A (JP)
Title: electric vehicle
Inventor: HAYAKAWA HIROYUKI
IPC: B60L9/18
Filed: 2022-03-29
Abstract: To improve motor efficiency in a low-torque region and ensure maximum torque needed by a vehicle.SOLUTION: In an electric vehicle including a motor 2 and an inverter 4, the motor 2 is configured so as to house, in one housing: a rotor 20 which rotates integrally with a shaft, and to which permanent magnets are fixed; a first stator 21 which is arranged coaxially with the shaft, and around which a first coil 21B allowing a three-phase AC current to flow therethrough is wound; and a second stator 22 which is arranged coaxially with the shaft and adjacently to the first stator 21 in an axial direction, and around which a second coil 22B connected in parallel with the first coil 21B and allowing a three-phase AC current to flow therethrough is wound. The inverter 4 includes: a first drive part 41 for causing the current to flow to the first stator 21; a second drive part 42 for causing the current to flow to the second stator 22; and a control part 40 for controlling the two drive parts 41 and 42 independently. The control part 40 drives at least one of the two drive parts 41 and 42 according to request torque for the electric vehicle.SELECTED DRAWING: Figure 3
Patent JP-2023146013-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: KOIKE KATSUNORI
IPC: B65H5/06
Filed: 2022-03-29
Abstract: To prevent switching means, for switching a pair of conveying rolls between a nip state and a nip release state and maintaining a switching function at the time of recovery from an open position by separating means, from becoming inoperative by moving one of the pair of conveying rolls to the open position by the separating means as compared with a case not including the switching means.SOLUTION: A sheet conveyance device comprises: a pair of conveying rolls placed on a conveyance path of a sheet; separating means for moving one conveying roll constituting the pair of conveying rolls to an open position separated from the other conveying roll; and switching means which is the means for switching the pair of conveying rolls between a nip state and a nip release state and maintains a switching function at the time of recovery from the open position by the separating means.SELECTED DRAWING: Figure 9
Patent JP-2023146037-A (JP)
Title: Fixture
Inventor: ISHII HIRONORI
IPC: E06B5/16
Filed: 2022-03-29
Abstract: To provide a fixture capable of improving sash assembly efficiency and anti-fire performance.SOLUTION: The fixture includes: a window frame; an outer sash with left and right sliding parts attached; an inner sash; and a wire with a first end connected to the outer sash and a second end connected to the inner sash. The first end of the wire is provided with a shaft, and a screw provided at the end, having a head with a larger diameter than the shaft, and connected to the sliding part. The sliding part has a connecting metal fitting provided with a wire attachment piece to which the screw is connected. The connecting metal fitting has a locking hole formed in the wire attachment piece, which has a hole width larger than the outer diameter of the shaft and smaller than the outer diameter of the head and an insertion hole communicating with the locking hole, and which is formed in face different from the locking hole and has a hole width larger than the outer diameter of the head.SELECTED DRAWING: Figure 7
Patent JP-2022166820-A (JP)
Title: Silent combustion gas solenoid valve
Inventor: TANG JINFENG
IPC: H01F7/16
Filed: 2022-03-29
Abstract: To provide an improved structure of a silent combustion gas solenoid valve.SOLUTION: A silent combustion gas solenoid valve comprises: a movable iron core, a static iron core, and a duct. The movable iron core and the static iron core are respectively located at opposite ends of the duct. The movable iron core includes a first part and a second part. The first part and the second part are fixedly connected with each other by a connecting member. The second part includes a punched cavity. The static iron core partially extends into the punched cavity, or wraps around the outer surface of the second part.SELECTED DRAWING: Figure 2
Patent JP-2023146431-A (JP)
Title: Passive radar device and target detection method
Inventor: ADACHI SHOICHIRO
IPC: G01S7/02
Filed: 2022-03-29
Abstract: To provide a passive radar device that satisfies limitation of frequency allocation and can conduct a search over a wide range.SOLUTION: According to an embodiment, a passive radar device is provided with a reference wave antenna, a passive phased array antenna, and a target detection unit. The reference wave antenna receives a direct wave of a radio wave emitted from an artificial satellite on a stationary orbit and outputs a reference signal. The passive phased array antenna receives an indirect wave of the radio wave reflected on a target and outputs a received signal. The target detection unit detects the target based on the reference signal and the received signal.SELECTED DRAWING: Figure 2