baber/WOPTO huggingface dataset:
Patent JP-2023100557-A (JP)
Title: Coated steel sheet and method for producing the same
Inventor: SUGANO FUMITAKA
IPC: C23C28/00
Filed: 2022-01-06
Abstract: To provide a coated steel sheet which stably has excellent corrosion resistance and processed-part rust resistance.SOLUTION: In order to achieve the above-described purpose, the present invention provides a coated steel sheet which has a film formed on a plated coating directly or through a chemical coating. The plated coating has a composition that contains 45 to 65 mass% of Al, 1.0 to 4.0 mass% of Si and 1.0 to 10.0 mass% of Mg, with the balance being made up of Zn and unavoidable impurities; a Co content in the unavoidable impurities is 0.080 mass% or less relative to total mass of the plated coating; and diffraction intensities of Si and Mg2Si in the plated coating as determined by X-ray diffraction satisfy a following relational expression (1): Si (111)/Mg2Si (111)≤0.8. The chemical coating contains a specific component, and the film contains a specific component.SELECTED DRAWING: None
Patent JP-2023101260-A (JP)
Title: Received payment management apparatus, received payment management method, and received payment management program
Inventor: YOKOYAMA TAKAHIKO
IPC: G06Q20/14
Filed: 2022-01-07
Abstract: To manage received payment in consideration of reserved money which is to be collected in future.SOLUTION: A reserved amount calculation unit calculates the amount reserved which is obtained by multiplying the amount for performance by a predetermined reserve rate. A billing amount calculation unit calculates the amount billed obtained by subtracting the amount reserved from the amount for performance. A data generation unit generates collection schedule data including at least a scheduled date of collecting the amount billed, the amount billed, and the amount reserved. A collection agenda generation unit generates collection agenda data of a collection agenda that indicates a scheduled month of collecting the amount billed and a scheduled month of collecting the amount reserved in time series. Accordingly, collection schedule for the amount billed and collection schedule for the amount reserved can be recognized based on the collection agenda, thereby enabling received payment management in consideration of reserved money which is to be collected in future.SELECTED DRAWING: Figure 8
Patent JP-2023104199-A (JP)
Title: Cylinder head for internal combustion engine
Inventor: OKABE KEI
IPC: F02F1/24
Filed: 2022-01-17
Abstract: To reduce thermal stress between a valve seat comprising a cladding material and a metallic base material.SOLUTION: In a cylinder head for an internal combustion engine, an inner wall surface serving as an inner face of a combustion chamber is provided, and two intake ports penetrating through the inner wall surface and opened toward the combustion chamber are provided adjacent to each other leaving a predetermined gap. A valve seat comprising a cladding material is formed in the whole circumference of an opening end of the intake port. A mask part extending from a peripheral part of the intake port toward the combustion chamber is formed in a predetermined specific range of the whole circumference of the intake port. A recessed part obtained by recessing a part of the inner wall surface relative to the combustion chamber and formed to have a shape with a predetermined contour and a bottom part is formed in a portion between the inner wall surface between the intake ports and the mask part.SELECTED DRAWING: Figure 3
Patent JP-2022171549-A (JP)
Title: Program editing device, robot system and program
IPC: B25J9/22
Filed: 2022-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a robot teaching system in which an operation program can be effectively prevented from being changed unintentionally. 
     SOLUTION: A robot teaching system 100 is provided, comprising: a program editing device 20 capable of editing an operation program for operating a robot 1; and an operation device which has a teaching input unit 14 capable of inputting teaching contents and is connected to at least the program editing device 20. When a prescribed teaching instruction is added to the operation program in the program editing device 20, the program editing device 20 validly switches a teaching operation by the teaching input unit 14, and edits the operation program, based on the teaching contents input in the teaching input unit 14. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023106785-A (JP)
Title: Injection needle
Inventor: NAKAGAWA MASAYUKI
IPC: A61M5/34
Filed: 2022-01-21
Abstract: To provide an injection needle that performs proper puncture under fluoroscopic observation with an X-ray fluoroscope and also to suppress exposure of an operator.SOLUTION: An injection needle 1 includes: a needle tube 11; a needle tube base 12 for supporting the needle tube 11; and a nipping part 31 projecting in a radial direction of the needle tube 11 from the needle tube base 12. The nipping part 31 includes a pair of nipping surfaces 31b, 31c capable of nipping by holding from a direction (back and forth direction) different from a longitudinal direction D1 (vertical direction) of the needle tube 11 and a projection direction D2 (right direction) of the nipping part 31.SELECTED DRAWING: Figure 1
Patent JP-2023110377-A (JP)
Title: Oil leakage portion detection method
Inventor: MOCHIZUKI YUKI
IPC: G01M3/28
Filed: 2022-01-28
Abstract: To provide an OF cable line oil-leakage portion detection method can highly accurately identify an oil leakage portion even if the oil leakage is minute, not monitoring around the clock.SOLUTION: An OF cable line oil-leakage portion detection method is configured to: in order to detect an oil leakage portion of an OF cable line, commonalize an oil tank 1 of an oil leakage phase of the OF cable line and an oil tank 2 of a sound phase thereof to supply oil to the oil tanks; install an oil pressure sensor 10 in corresponding connection parts of an oil leakage phase cable 4 and a sound phase cable 5; measure an oil pressure of the connection part of the oil leakage phase cable 4 and sound phase cable 5 by the installed oil pressure sensor 10, respectively; and identify an oil leakage portion on the basis of an oil pressure difference between the connection parts of the sound phase cable 5 and oil leakage phase cable 4 having the oil pressure sensor 10 installed. Commonalizing the oil tanks enables eliminating an effect of a height difference between the oil tanks, and improving detection accuracy of the oil leakage. What is more, the detection method is configured to install the oil pressure sensor when a sign of the oil leakage is checked, not performing an around-the-clock monitor, so that maintenance costs or installation costs can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2023112498-A (JP)
Title: magnetic paste
Inventor: KANETAKA SAORI
IPC: C08L101/00
Filed: 2022-02-01
Abstract: To provide a magnetic paste that comprises small-diameter magnetic powder but shows little change in viscosity over time.SOLUTION: This magnetic paste includes (A) a magnetic powder, and (B) a thermosetting resin, wherein the (A) magnetic powder has an average particle diameter of 10 μm or less, and the moisture content of the magnetic paste is 1000 ppm or less.SELECTED DRAWING: None
Patent JP-2022125975-A (JP)
Title: Head unit, recording head, and inkjet recording device having the same
Inventor: TOMIOKA HIROYUKI
IPC: B41J2/175
Filed: 2022-02-07
Abstract: To provide a head unit which can suppress liquid leakage from a connection part at the time of replacement of a recording head with a simple configuration, a recording head, and an inkjet recording device having the same.SOLUTION: A head unit includes a common flow channel, one or more recording heads, and a joint mechanism. The joint mechanism has a first opening/closing valve for opening/closing a liquid supply path, and connects the common flow channel and the recording heads. The first opening/closing valve has a switching member having an insertion hole and an engagement boss projected on the inner peripheral surface of the insertion hole, a first opening/closing member having a sliding part which is inserted to the insertion hole so as to be vertically slidable and an engagement groove with which the engagement boss is engaged, and a first sealing member which is mounted on the first opening/closing member and comes into contact with or separates from the inner peripheral surface of the insertion hole. By rotating the switching member and vertically moving the first opening/closing member, the first opening/closing valve is switched between a close state where the first sealing member comes in contact with the inner peripheral surface of the insertion hole and an open state where the first sealing member separates from the inner peripheral surface of the insertion hole.SELECTED DRAWING: Figure 9
Patent JP-2023114897-A (JP)
Title: Paper sheet conveying device
Inventor: FUJIWARA KUNIAKI
IPC: B65H5/22
Filed: 2022-02-07
Abstract: To provide a device configured to convey bank bills through a carrier by aerial flow generated in a duct, which can prevent the aerial flow from flowing back.SOLUTION: A shield plate (510) is arranged inside a bank bill passage (240A). The shield plate (510) slides through a long hole (241A) and moves while turning. When back-flow (Wa) of aerial flow enters the bank-bill passage (240A), the shield plate (510) receives wind pressure of the aerial flow (Wa) back flowing to turn, so as to shield the bank-bill passage (240A). This enables the shield plate (510) to stop the aerial f low (Wa) back flowing.SELECTED DRAWING: Figure 19
Patent JP-2023001854-A (JP)
Title: Electrocrystallized copper foil and copper clad laminate
Inventor: LAI YAO-SHENG
IPC: C25D1/00
Filed: 2022-02-08
Abstract: To provide improved electrocrystallized copper foil and copper clad laminate that solve problems that prior arts have.SOLUTION: Electrocrystallized copper foil has bulk copper foil. When the electrocrystallized copper film increases in weight up to 105.0 wt.% during thermogravimetric analysis (TGA) implemented on the electrocrystallized copper foil under conditions of a heating speed of 5°C/min and an air flow rate of 95 mL/min, a heating temperature of the TGA defined as T105.0wt% is within a range of 550 to 750°C.SELECTED DRAWING: Figure 1
Patent JP-2023115792-A (JP)
Title: Weeding unit and weeder
Inventor: KUBO MASAHIRO
IPC: A01D34/53
Filed: 2022-02-08
Abstract: To provide a technique capable of improving weeding efficiency.SOLUTION: A weeding unit comprises: a plurality of annular members on which axial holes along axes are formed, and which are arranged in parallel along the axes; spiral inner blades arranged in the axial holes of the plurality of annular members; and a holding part which holds the plurality of annular members rotatably around the axes. The annular members comprise a pair of wheels on which a plurality of teeth is formed side by side on the outer circumference, and a fixing part disposed between the pair of wheels to fix the pair of wheels to each other. The holding part holds the fixing part to pinch and cut weed with the inner circumference of the annular members and the inner blades by having the inner blades rotated around the axes.SELECTED DRAWING: Figure 1
Patent JP-2023116270-A (JP)
Title: Fingerprint authentication device
Inventor: TANABE NOBUYUKI
IPC: G06T1/00
Filed: 2022-02-09
Abstract: To provide a fingerprint authentication device that can suppress increase in overall size of the device.SOLUTION: A fingerprint authentication device includes: a fingerprint sensor unit having a detection surface for detecting a fingerprint of a finger of an operator; a substrate on which the fingerprint sensor unit is mounted; a metal frame provided to cover the substrate; and a holding member that holds the substrate. The fingerprint authentication device then includes a conductive elastic body provided in a vicinity of the fingerprint sensor between the metal frame and the substrate to connect the metal frame to a ground potential of the substrate.SELECTED DRAWING: Figure 3
Patent JP-2023116988-A (JP)
Title: Oil tank for internal combustion engine
Inventor: HIRANUMA TORU
IPC: F01M11/00
Filed: 2022-02-10
Abstract: To prevent exposure of an oil outlet from an oil surface in an oil tank.SOLUTION: An oil tank 50 has: a first part 60 having an oil inlet 61 into which an oil flows; and a second part 70 having an oil outlet 92 from which the oil flows out. The second part 70 has: a cylindrical base part 80 having a communication opening 81, which is an opening communicating with the interior of the first part 60; and a bottom wall part 90 which closes one end of the base part 80. The oil outlet 92 is located at the bottom wall part 90. When the longest distance between an outer edge of the communication opening 81 and an outer edge of the oil outlet 92 when the second part 70 is planarly viewed in a direction along a center axis of the base part 80 is referred to as a lateral length LX and the shortest distance between an outer edge of the oil outlet 92 and an outer edge of the communication opening 81 in the direction along the center axis of the base part 80 is referred to as a vertical length LY, a value obtained by dividing the vertical length LY by the lateral length LX is 2 or larger.SELECTED DRAWING: Figure 2
Patent JP-2023120607-A (JP)
Title: Communication system, communication device, program, and processing method
Inventor: MAESAKO KEISUKE
IPC: H04L41/122
Filed: 2022-02-18
Abstract: To provide a communication system, a communication device, a processing method, and a program that eliminate the need for an SDN controller 100 to transmit control packets for collecting topology information to a plurality of SDN switches 200 and reduce overhead.SOLUTION: A communication system 10 includes an SDN controller 100 and a plurality of communication devices 200. Each of the plurality of communication devices includes: a control packet transmission unit that transmits a control packet in ad hoc routing to an adjacent node that is another communication device that has established a link; a response packet receiving unit that receives a response packet to the control packet from the adjacent node; and a notification information transmission unit that sends notification information including information on the adjacent node to a controller when the response packet is received from the adjacent node.SELECTED DRAWING: Figure 1
Patent JP-2023127194-A (JP)
Title: Washing system
Inventor: OZAKI MITSUYUKI
IPC: A47L15/24
Filed: 2022-03-01
Abstract: To reduce an occupied area of a washing system, to increase work efficiency, and to save labor.SOLUTION: A dish conveyor 330 carries dishes in a +X direction. A dishwasher mechanism 34 washes the dishes conveyed by the dish conveyor 330. A rack conveyor 350 is arranged in a +Z direction of the dish conveyor 330 and conveys the rack in the +X direction. A rack washing machine mechanism 36 is arranged above the dishwasher mechanism 34 and washes dishes housed on the rack conveyed by the rack conveyor 350. A tray conveyor 370 is arranged in a +Y direction of the dish conveyor 330 and conveys the trays in the +X direction. A tray washer mechanism 38 is arranged in a +Y direction of the dishwasher mechanism 34 and washes the trays conveyed by the tray conveyor 370.SELECTED DRAWING: Figure 8
Patent JP-2022138132-A (JP)
Title: Turbine blade tip shroud surface profiles
Inventor: DEREK KANOA TAN
IPC: F01D11/08
Filed: 2022-03-02
Abstract: To provide a turbine blade tip shroud.SOLUTION: A tip shroud 220 includes a pair of opposed, axially extending wings 232, 234 configured to be coupled with an airfoil 202 at a radially outer end 222 thereof. The tip shroud also includes a tip rail 250 extending radially from the pair of opposed, axially extending wings. Tip shroud surface profiles may be surface profiles of a downstream side 254 and/or upstream side 252 of the tip rail, a leading Z-notch 276 of the tip shroud, and/or a downstream radially inner surface 242 of the wing 234. The surface profiles may have a nominal profile substantially in accordance with at least part of Cartesian coordinate values of X and Y and optionally Z and a thickness, described in each table.SELECTED DRAWING: Figure 8A
Patent JP-2022082554-A (JP)
Title: Determination device and information recording device, determination method and determination program
IPC: G16Y20/20
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a determination device capable of precisely detecting, when identifying the type of an object existing around a vehicle using the determination result of the type of the object, the type of the object regardless of the shape of the object itself around the vehicle and the actual state around the object. 
     SOLUTION: Object detection information concerning a peripheral object existing around a vehicle and discriminator data showing the linkage of the shape features and type of the object for each object are acquired (S1-S4) and based on them, the type of the peripheral object is determined (S4). Then, position/region information showing the position or region at which the peripheral object exists is acquired, and the type of the determined peripheral object is linked with the position or region shown by the position/region information for output, which is recorded on a map database (S5). 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066526-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To suppress interference between signal patterns and increase the interest of a game. 
     SOLUTION: Game control means includes a substrate provided with a plurality of signal patterns for communicating with a predetermined circuit and an enable signal pattern that enables the operation of the predetermined circuit. In the substrate, the interval between the enable signal pattern and the predetermined signal pattern is wider than the minimum interval between the plurality of signal patterns. Performance control means can execute so as to include a first advance notice performance suggesting an expectation that the stop result of the game is to be a special result, and a second advance notice performance that is executed after the first advance notice performance. As the mode of the first advance notice performance and the mode of the second advance notice performance, first identification mode or second identification mode having a higher expectation than the first identification mode can be selected, respectively. The expectation at the time when the second advance notice performance is made to be in the second identification mode is higher than the expectation at the time when the first notice performance is made to be in the second identification mode. 
     SELECTED DRAWING: Figure 63 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022140399-A (JP)
Title: Wiring structure and manufacturing method for the same
Inventor: CHAO CHUN LU
IPC: H01L21/768
Filed: 2022-03-10
Abstract: To provide an advanced wiring structure and a manufacturing method for the same for overcoming disadvantages of conventional techniques and making efficient connections possible.SOLUTION: The wiring structure includes a first dielectric layer, a first conductive layer, a conductor pillar, an upper dielectric layer, and an upper conductive layer. The first dielectric layer is arranged on a first terminal of a device. The first conductive layer is arranged on the first dielectric layer. The conductive pillar is connected to the first terminal. The upper dielectric layer is arranged on the first conductive layer. The upper conductive layer is arranged on the upper dielectric layer. The conductor pillar is connected to the upper conductive layer but is disconnected from the first conductive layer.SELECTED DRAWING: Figure 1H(2)
Patent JP-2023132148-A (JP)
Title: light detection device
Inventor: HITSU KAZUKI
IPC: H04N25/40
Filed: 2022-03-10
Abstract: To provide a light detection device configured to control a recharge current supplied to a single photon avalanche diode (SPAD) element and having excellent detection performance.SOLUTION: A light detection device includes: a light receiving element 10 that can receive light and generate a signal from the received light; a generating unit 20 that can generate a first signal based on the signal generated by the light receiving element 10; and a control unit 110. The control unit 110 includes: a detection unit 60 that detects a pulse width of the first signal; a signal determination unit 70 that determines a magnitude of the pulse width; a signal holding unit 80 that holds a signal regarding a result of the determination by the signal determination unit 70; and a pixel control unit 90. The control unit controls a supply of current to the light receiving element 10, on the basis of the pulse width of the first signal.SELECTED DRAWING: Figure 2
Patent JP-2022069645-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of causing a player to play a game comfortably. 
     SOLUTION: A game machine includes first startup ball entry means and second startup ball entry means for executing an internal lottery upon entry of a game ball, variable display means for executing variable display, and performance execution means for causing the variable display means to execute a performance. The performance execution means includes period performance generation means for causing the variable display means to execute a period performance over a predetermined period on the basis of the entry of a game ball to the first startup ball entry means, and performance pattern determination processing for causing the variable display means to execute a special performance different from the period performance on the basis of the entry of a game ball to the second startup ball entry means. The performance pattern determination processing causes the period performance to be executed in place of the special performance on the basis of the entry of a game ball to the second startup ball entry means in the predetermined period. 
     SELECTED DRAWING: Figure 111 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023137777-A (JP)
Title: Detection system, detection method, and detection program
Inventor: YASUKI SHIN
IPC: A61B5/00
Filed: 2022-03-18
Abstract: To support installation of a sensor.SOLUTION: A detection system includes: at least one radar system sensor installed in a predetermined area; a biological information detection device for detecting biological information on a person in the area on the basis of sensor data output from the sensor; and a terminal device for generating and displaying support information for supporting the installation of the sensor using the detected biological information.SELECTED DRAWING: Figure 21
Patent JP-2023140604-A (JP)
Title: Semiconductor memory device
Inventor: HOSOYA KEIJI
IPC: G11C16/08
Filed: 2022-03-23
Abstract: To provide a suitably operating semiconductor memory device.SOLUTION: A semiconductor memory device includes a memory cell array and a peripheral circuit. The memory cell array includes a plurality of first semiconductor layers and a plurality of first via electrodes. The peripheral circuit includes: a plurality of first nodes provided corresponding to a plurality of first via electrodes; a charging circuit for charging the plurality of first nodes; a discharging circuit for discharging the plurality of first nodes; an address selection circuit for conducting one of the plurality of first nodes with a charging circuit or a discharging circuit in response to an input address signal; a plurality of first transistors provided respectively in a current path between two of the plurality of first nodes; and a plurality of amplification circuits provided corresponding to the plurality of first via electrodes and provided with an input terminal connected to one of the plurality of first nodes and an output terminal connected to one of the plurality of first via electrodes.SELECTED DRAWING: Figure 17