baber/WOPTO huggingface dataset:
Patent JP-2023129116-A (JP)
Title: Heading machine
Inventor: NARUSE YUMI
IPC: B21J5/02
Filed: 2022-03-04
Abstract: To provide a heading machine automatically performing adjusting operation during operation and capable of suppressing the deterioration of dimension accuracy of work.SOLUTION: A heading machine 1 is equipped with a die 23 that holds work, a punch 26 that reciprocates in a fore-and-aft direction while opposing to the die 23, thereby combining with the die 23 to perform heading on work, a driving portion 9 that drives the reciprocating action of the pump 26, a determining portion 82 that directly or indirectly monitors or detects changes in dimensions of the work to determine the necessity of adjusting action for adjusting the dimensions of the work, and an automatically adjusting portion 83 that automatically performs the adjusting action so as to cancel dimensional change amount of the work during operation, on the basis of a determination result of the determining portion 82.SELECTED DRAWING: Figure 2
Patent JP-2023130252-A (JP)
Title: sheet
Inventor: HORIKOSHI HIROKI
IPC: B32B15/08
Filed: 2022-03-07
Abstract: To provide a sheet including a metal layer which has excellent incombustibility and with which it is possible to carry out joining by thermal welding.SOLUTION: A sheet includes at least a metal layer, a glass fiber fabric, and a thermoplastic resin layer which are laminated one upon another in this order. Both surfaces of the glass fiber fabric contains a curable resin. The glass fiber fabric includes a non-impregnated part where the glass fiber fabric is not impregnated with the curable resin. The sheet is preferably applied to, for example, a roof and an exterior wall of a tent storehouse, a building material of a membrane structure building, and a membrane ceiling.SELECTED DRAWING: Figure 1
Patent JP-2022075790-A (JP)
Title: Aseptic air blowing nozzle for aseptic filling machine
IPC: A61L2/20
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To improve an aseptic air blowing effect in an aseptic filling machine. 
     SOLUTION: An aseptic air blowing nozzle used in an aseptic filling machine has a cylindrical shape, a tip of the nozzle is a plane vertical to an axis of the nozzle, a surface at the tip of the nozzle is directed so as to oppose to a mouth part of a bottle in an upside-down state, and a central opening is provided in the central part at the tip of the nozzle and a peripheral opening having an opening area smaller than an opening area of the central opening is provided around the central opening so as to spray aseptic air toward the mouth part of the bottle. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132724-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MORIYA TARO
IPC: H01L29/78
Filed: 2022-03-11
Abstract: To provide a semiconductor device with high reliability and a method for manufacturing the same.SOLUTION: A semiconductor substrate SUB includes a first surface FS, a second surface SS facing the first surface FS, and a groove TR extending from the second surface SS toward the first surface FS. A gate electrode GE is arranged in the groove TR, and includes a lower end LE located in a bottom of the groove TR and an upper end UE facing the lower end LE. The upper end UE is located closer to the first surface FS side than the second surface SS. An n-type source region SR includes a first region S1 having a first concentration and a second region S2 having a second concentration higher than the first concentration. The first region S1 includes a portion located closer to the first surface FS side than the upper end UE of the gate electrode GE. The second region S2 is located closer to the second surface SS side than the upper end UE of the gate electrode GE.SELECTED DRAWING: Figure 2
Patent JP-2023135296-A (JP)
Title: Control device
Inventor: WANG SHENGPEI
IPC: H02M7/12
Filed: 2022-03-15
Abstract: To favorably restrict secondary rush current in a DC bus through which DC power is outputted from a converter.SOLUTION: A control device for controlling current on DC bus through which DC power is outputted from a converter, which is a preventative circuit for restricting rush current when output of DC power from the converter to the DC bus is initiated, includes: a resistor connected to a positive electrode side or a negative electrode side of the DC bus; a preventative circuit including a relay arranged to the resistor in parallel; a first detection part for detecting a PN voltage between the positive electrode side and the negative electrode side of the DC bus after initiation of DC power output from the converter with the state where the relay is turned off; a second detection part for detecting an AC voltage inputted to the converter; and a control part for switching the relay from off-state to on-state based on the PN voltage detected by the first detection part and the AC voltage detected by the second detection part.SELECTED DRAWING: Figure 4
Patent JP-2023029198-A (JP)
Title: Trajectory planning support method, trajectory planning support device, lamination molding method, lamination molding device and program
Inventor: CHIKAGUCHI SATOSHI
IPC: B23K9/04
Filed: 2022-03-16
Abstract: To enable correctly evaluating the pros and cons of a trajectory plan of a molded object without requiring complicated arithmetic processing even when the trajectory plan is expanded from two-dimensional state into a three dimensional state, so as to allow for creating a trajectory plan capable of obtaining high reproducibility of the molded object.SOLUTION: A trajectory planning support method for supporting creation of a trajectory plan comprises: acquiring shape data of a molded object; decomposing a three-dimensional shape model based on the shape data into multiple linear models each having a polygonal vertical cross section in a longitudinal direction; configuring bead formation trajectories for forming weld beads along the linear models and a bead formation trajectories including order of lamination of the weld beads; creating a plurality of divided polygonal columnar unit blocks into which the linear model is cut by a unit length along the configured bead formation trajectory; and creating a trajectory plan through a simulation simulating formation of a welding bead for each unit block.SELECTED DRAWING: Figure 4
Patent JP-2023136392-A (JP)
Title: Piston connecting structure
Inventor: TANAKA ATSUYUKI
IPC: F16J1/18
Filed: 2022-03-17
Abstract: To prevent falling of a circlip.SOLUTION: Piston connecting structure has a piston pin which is inserted into both a pin boss portion of a piston and a small end portion of a connecting rod. The piston connecting structure has a first circlip which is attached to a first clip groove of the pin boss portion, and adjoins one end portion of the piston pin, and a second circlip which is attached to a second clip groove of the pin boss portion, and adjoins the other end portion of the piston pin. A first annular tapered face extending to the radial inside from an outer periphery of the piston pin, and inclined to a center line of the piston pin, and a second annular tapered face arranged in more radial inside rather than the first annular tapered face, and inclined to the center line are formed at both one end portions and the other portion of the piston pin. An angle formed by the first annular tapered face and the second annular tapered face is an obtuse angle, and an angle formed by the outer periphery and the second annular tapered face is an acute angle.SELECTED DRAWING: Figure 10
Patent JP-2023137150-A (JP)
Title: Information processing device, information processing method, and computer program
Inventor: MAEDA TOMONORI
IPC: H04L41/147
Filed: 2022-03-17
Abstract: To predict a communication volume in a target environment with a high accuracy.SOLUTION: An information processing device includes a communication volume prediction unit that obtains relation data in which in a first environment including first apparatuses of a plurality of function types, the amount of variation in a communication volume in the first environment when the number of first apparatuses for each function type varies is associated with a varying number of the first apparatuses; and predicts a communication volume in a second environment including second apparatuses of the plurality of types of functions, based on the relation data and the number of second apparatuses for each function type in the second environment.SELECTED DRAWING: Figure 3
Patent JP-2022075883-A (JP)
Title: Molding method of molten glass, molding device, and production method of glass product
IPC: C03B18/18
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a molding method of molten glass capable of improving easily molding accuracy of the molten glass. 
     SOLUTION: A molding method of one embodiment includes a supply step for discharging molten glass having a temperature lower than a softening point in a belt-like state, and supplying it onto the surface of a molten metal, and a transfer step for transferring a glass ribbon supplied onto the surface of the molten metal. The transfer step includes a cooling step for cooling the transferred glass ribbon so that the temperature of the glass ribbon becomes lower than the softening point wholly in the width direction, in an area on the transfer direction upstream side. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022151812-A (JP)
Title: Core-shell particles based on red lead for lead-acid batteries
Inventor: DANIEL ESKEN
IPC: C01G23/04
Filed: 2022-03-23
Abstract: To provide a core-shell particle, a process for preparing core-shell particles and use of the particles in lead-acid batteries.SOLUTION: A core-shell particle is based on red lead coated with pyrogenically produced titanium dioxide and/or a pyrogenically produced aluminum oxide.SELECTED DRAWING: None
Patent JP-2023143183-A (JP)
Title: Parking position adjustment device and parking position adjustment method
Inventor: HONDA DAISAKU
IPC: G08G1/14
Filed: 2022-03-25
Abstract: To provide a parking position adjustment device and parking position adjustment method capable of delivering a delivery article to a vehicle without moving a vehicle scheduled to receive the delivery article inside a parking lot.SOLUTION: A control section 610 of a server 600 is a device for adjusting parking positions of vehicles inside a parking lot, and includes: an acquisition section 610b for acquiring a parking position of the vehicle 100 scheduled to receive a delivery article inside the parking lot 800; and an adjustment information generation section 610c for generating adjustment information to perform adjustment to obtain a space around the vehicle 100 scheduled to receive the delivery article concerning parking of other vehicles 102, 104 at parking frames adjacent to the parking position of the vehicle 100 scheduled to receive the delivery article inside the parking lot 800.SELECTED DRAWING: Figure 11
Patent JP-2023143535-A (JP)
Title: Vehicle information management system, vehicle information management method, and program
Inventor: NAKAZAWA SHIGEKI
IPC: G08G1/00
Filed: 2022-03-25
Abstract: To provide a vehicle information management system, a vehicle information management method, and a program capable of unitarily managing vehicle information with different management items by collecting and intensively acquiring the information from a vehicle.SOLUTION: A vehicle information management system 1 manages vehicle information including management items and operation information associated with the management items. The system includes: an acquisition section 13 for acquiring the vehicle information from a vehicle equipped with a communication unit; a name-based dictionary database 121 where a standard language is associated with a synonym of the standard language; and a name-based processing section 14 for recording the vehicle information by defining a value associated with the management items as a value of the standard language when the management items coincide with the synonym in the name-based dictionary database 121.SELECTED DRAWING: Figure 1
Patent JP-2023079141-A (JP)
Title: Multilayer ceramic capacitor
Inventor: KIM JE JUNG
IPC: H01G4/30
Filed: 2022-03-28
Abstract: To address a problem of reduction of high-temperature reliability and also to address a problem in which a dielectric constant is lowered.SOLUTION: A multilayer ceramic capacitor 100 includes: a body 110 including a dielectric layer 111, and a first internal electrode 121 and a second internal electrode 122 alternately disposed with the dielectric layer 111 interposed therebetween; and a first external electrode 131 and a second external electrode 132 which are disposed on the body 110 and connected to the first internal electrode 121 and the second internal electrode 122, respectively. The dielectric layer 111 includes a first dielectric layer 111a adjacent to the first internal electrode 121, a second dielectric layer 111b adjacent to the second internal electrode 122, and a third dielectric layer 111c disposed between the first dielectric layer 111a and the second dielectric layer 111b. When D1 represents an average particle size of dielectric grains included in the first dielectric layer 111a, D2 represents an average particle size of dielectric grains included in the second dielectric layer 111b, and D3 represents an average particle size of dielectric grains included in the third dielectric layer 111c, D1<D3 and D2<D3 are satisfied.SELECTED DRAWING: Figure 5
Patent JP-2023144894-A (JP)
Title: Pipe wall thickness measuring device
Inventor: MARUYAMA TERUYOSHI
IPC: G01B21/08
Filed: 2022-03-28
Abstract: To provide a pipe wall thickness measuring device capable of measuring wall thickness variations in a pipe in a short time with less burden on a measurer.SOLUTION: A pipe wall thickness measuring device comprises a reference central axis determination part 10, a three-dimensional scanner 20, a measurement central axis determination part 30, and a wall thickness variation measurement part 40. The reference central axis determination part 10 determines a central axis in a longitudinal direction of a pipe in an initial state as a reference central axis from three-dimensional design data in the longitudinal direction of an outer surface based on design specifications of the pipe in the initial state. The measurement central axis determination part 30 extracts at least two parts having a same outer diameter as that of three-dimensional design data from three dimensional scan data obtained by a three dimensional scanner 20, and determines lines respectively passing through central points of outer diameters of the extracted parts as measurement central axes. The wall thickness variation measurement part 40 aligns the reference central axis and the measurement central axis, compares the three-dimensional design data with the outer surface of the three-dimensional scan data, and measures thickness variations in the measurement object pipe.SELECTED DRAWING: Figure 1
Patent JP-2023145112-A (JP)
Title: Plasma processing mask and plasma processing method
Inventor: YAMANE SHOJI
IPC: G06F3/041
Filed: 2022-03-28
Abstract: To provide a plasma processing mask that enables at least one of reformation and removal of a surface for a processing object (for example, a surface coating layer of the processing object) without damaging the processing object and in a short time.SOLUTION: A plasma processing mask includes an opening corresponding to a plasma processing region of a processing object, and a flow path through which cooling gas flows. An outlet of the flow path is in communication with the opening.SELECTED DRAWING: Figure 4
Patent JP-2023146233-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2022-03-29
Abstract: To provide a game machine capable of performing a more optimized process regarding a control process and an informing performance when the number of prize balls acquired by a player exceeds a fixed number and a game is forced to be completed.SOLUTION: A game machine includes game stopping means for performing a stopping process for stopping a process regarding a game when predetermined information stored by predetermined information storage means reaches a predetermined value, and the game stopping means executes a stopping process after completion of a special game when the predetermined information stored by the predetermined information storage means becomes a predetermined value during the special game.SELECTED DRAWING: Figure 5-1-1
Patent JP-2023042516-A (JP)
Title: Loading state estimation system for special-purpose vehicle, loading state estimation method, and computer program
Inventor: HORI TAKANOBU
IPC: G01G19/12
Filed: 2022-03-29
Abstract: To provide a loading state estimation system for special-purpose vehicles, loading state estimation method, and computer program.SOLUTION: A loading state estimation system for special-purpose vehicles includes: an acquisition part for acquiring measured values relating to physical quantities from a sensor that chronologically measures physical quantities varying due to the weight of loads loaded on a loading space of a special-purpose vehicle; an estimation part for estimating the loading state of the loading space after the N-th loading work (N is a natural number) based on a difference between a measured value acquired from the sensor after the N-th loading work and a measured value acquired from the sensor after the (N-1)th loading work; and an output part for outputting information based on the estimation result of the estimation part.SELECTED DRAWING: Figure 9
Patent JP-2023149225-A (JP)
Title: Neutron conversion laminate, neutron detection device, and time-resolved neutron detection device
Inventor: KOMIYA KAZUTAKE
IPC: G01T3/00
Filed: 2022-03-30
Abstract: To provide a neutron conversion laminate which enables one neutron detection device to detect neutrons in an energy band across the neuron range, thermal neutron range, and fast neutron range, and which can be used to obtain a two-dimensional image in this wide energy band.SOLUTION: A neutron conversion laminate 1000 of the present invention comprises a hydrogen-containing resin film 1001, and a membrane 1002 made of 10B alone or a compound of 10B formed on the resin film 1001.SELECTED DRAWING: Figure 1
Patent JP-2023149294-A (JP)
Title: Internal combustion engine cooling system
Inventor: SATO HIDEKI
IPC: F01P11/18
Filed: 2022-03-31
Abstract: To provide an internal combustion engine cooling system capable of executing optimal pressure relief control when controlling a flow control valve in accordance with a difference between a target opening degree and an actual opening degree.SOLUTION: An internal combustion engine cooling system includes: multiple channels for allowing a coolant to flow; a flow control valve for controlling a flow rate of the coolant; and a control device for determining a target opening degree while obtaining a temperature of the coolant, determining a speed of moving the flow control valve so as to increase the speed proportionately as a difference between the target opening degree and an actual opening degree increases, and controlling the flow control valve by the speed. The control device performs: controlling the flow control valve by a first target opening degree determined on the basis of a temperature in the case of pressure of the coolant being less than a given value; determining, in the case of pressure of the coolant being equal to or higher than a given value, a second target opening degree with which the opening degree of multiple channels becoming a maximum and a third target opening degree being larger than the second target opening degree, and executing pressure relief control for controlling the flow control valve by using the third target opening degree; and controlling the flow control valve by using a fourth target opening degree being a difference from the actual opening degree smaller than from the first target opening degree, in the case of ending the pressure relief control.SELECTED DRAWING: Figure 1
Patent JP-2023149546-A (JP)
Title: washing machine
Inventor: FUNAKOSHI SHUICHI
IPC: D06F33/40
Filed: 2022-03-31
Abstract: To reduce torque which is necessary for rotating a rotary tub in a step of dewatering.SOLUTION: In a first step, a control part 15 sets a clutch 60 in a first mode in which the rotation of a rotor 45 is transmitted to a shaft 30 via a speed reducer 50, and controls a motor 40 so that the rotation speed of a rotary tub 4 becomes a first rotation speed R1 equal to or greater than a rotation speed Rx at which laundry can be attached to an internal wall of the rotary tub 4 by a centrifugal force. In a second step after the first step, the control part 15 sets the clutch 60 in a second mode in which the rotation of the rotor 45 is transmitted to the shaft 30 without going through the speed reducer 50, and controls the motor 40 so that the rotation speed of the rotary tub 4 becomes a second rotation speed R2 higher than the first rotation speed R1.SELECTED DRAWING: Figure 16
Patent JP-2023149931-A (JP)
Title: liquid discharge device
Inventor: MITOKA RIKUTO
IPC: B41J2/165
Filed: 2022-03-31
Abstract: To provide a liquid discharge device during long-term storage of which an ink is hard to solidify.SOLUTION: A controller 130 for a liquid discharge device 100 executes: cleaning liquid introduction processing for driving a suction pump 74 and introducing cleaning liquid into a tank 181 from a cleaning liquid storage part 76 in the state a cap 62 covers a nozzle 38A; cleaning processing for driving a pressure pump 191 and circulating the cleaning liquid in circulation flow passages 183, 184; discharge processing for driving the suction pump 74, and discharging the cleaning liquid into a waste liquid tank 77 from the nozzle 38A through the cap 62 and a waste liquid passage 178; and preservation liquid introduction processing for opening a refill valve 187 and introducing preservation liquid into a tank 181 on the condition that a second cartridge 11 for accumulating the preservation liquid is connected to an installation case 110.SELECTED DRAWING: Figure 9
Patent JP-2023152446-A (JP)
Title: Linear motion guide device
Inventor: FUKASE KOSUKE
IPC: F16C29/06
Filed: 2022-04-04
Abstract: To improve the lubrication performance of a linear motion guide device.SOLUTION: A linear motion guide device comprises: a slider main body having a slider-side track which is formed into a substantially-lateral U shape at a cross section while having a bottom part and a pair of sleeve parts, and forming a rolling body rolling path in conjunction with a rail-side track of a guide rail, and a rolling body return path; a pair of end caps attached to both ends of the slider main body, connecting the rolling body rolling path and the rolling body return path into a substantially-U shape, and having a rolling body direction conversion path for forming a circulation rolling path; a cage arranged between the bottom part of the slider main body and the guide rail, and guiding the plurality of rolling bodies which roll in the rolling body rolling path; and a holding plate arranged in an escape groove which is formed at the rail-side track of the guide rail, and guiding the plurality of rolling bodies which roll in the rolling body rolling path. At least one of the end cap, the cage and the holding plate has a lubricant holding part for holding a lubricant in a region which contacts with the rolling bodies.SELECTED DRAWING: Figure 5
Patent JP-2023153528-A (JP)
Title: Substrate work device
Inventor: ARAI MASATAKA
IPC: H05K13/02
Filed: 2022-04-05
Abstract: To provide a substrate work device which performs work to a substrate and achieves a low maintenance frequency while securing a high air flow rate.SOLUTION: A surface mounting machine 15 performs work of mounting a component E on a substrate P and includes: a work part 30; a housing 70 (a frame 71 and an upper housing 72) which houses the work part 30; an intake fan 100 which generates airflow in the housing 70; and a first electric dust collector 101 which collects dust 133 contained in air blown by the intake fan 100.SELECTED DRAWING: Figure 7