baber/WOPTO huggingface dataset:
Patent JP-2022019280-A (JP)
Title: Reactor core analysis method, program, and reactor core analysis device
Inventor: KOIKE HIROKI
IPC: G21C17/00
Filed: 2020-07-17
Abstract: To calculate a heat flux hot channel factor of a nuclear reactor in consideration of inaccuracy due to bending of fuel assemblies.SOLUTION: A reactor core analysis method includes the steps of: creating a plurality of bending patterns by perturbing core patterns, which is data on a plurality of fuel assemblies contained in a reactor core, on the basis of probability distribution which is data on the bending amount of the fuel assemblies; creating gap patterns for the bending patterns by converting the bending amount into gaps between adjacent fuel assemblies; setting the gap patterns as input parameters so as to calculate heat flux hot channel factors using a calculation code; performing statistical processing on the calculated plurality of heat flux hot channel factors; and calculating, as an analysis result of reactor core characteristics, the heat flux hot channel factors including inaccuracy due to the bending amount on the basis of the values obtained by the statistical processing.SELECTED DRAWING: Figure 7
Patent JP-2020191654-A (JP)
Title: Security processing for resuming rrc from inactive state
Inventor: GUNNAR MILDH
IPC: H04W76/27
Filed: 2020-07-27
Abstract: To provide a method for resuming user equipment (UE) in a new radio (NR) radio resource control (RRC) to an old security context when the RRC resume procedure from the inactive state fails.SOLUTION: Any subsequent resume attempts by UE derives a new security key from an old key, which means that a key and a security context are the same for each attempt. The security context within the UE remains in sync with a network security context regardless of the number of attempts the UE has made (assuming a network does not change the security context when the resume procedure fails). Alternatively, it is possible to store a new security context that the UE has derived during a first resume attempt and then ensure that the security context is reused in subsequent resume attempts.SELECTED DRAWING: Figure 8
Patent JP-2021028169-A (JP)
Title: Adhesion structure and electronic device
Inventor: SHIAU YI HAU
IPC: C09J7/38
Filed: 2020-08-07
Abstract: To provide an adhesion structure that has an adhesive function and can improve heat dissipation effect of an electronic device for solving a problem such that heat conduction effect and heat dissipation effect are decreased when a heat dissipation structure is attached to the electronic device with an adhesive material.SOLUTION: There are provided an adhesion structure including a substrate and an adhesive layer, and an electronic device including the adhesion structure. The adhesive layer is disposed on the substrate, and includes a plurality of graphene micro-pieces. A part of the graphene micro-pieces is protruded from two opposite surfaces of the adhesive layer. A thickness of each of the graphene micro-pieces is 0.3 nm or more and 3 nm or less. A longer diameter of each of the graphene micro-pieces is 1 μm or more and 30 μm or less.SELECTED DRAWING: Figure 2A
Patent JP-2022032152-A (JP)
Title: Actuator
Inventor: KOIKE TOSHIKI
IPC: B06B1/04
Filed: 2020-08-11
Abstract: To provide an actuator capable of outputting large vibrations in a wide frequency band.SOLUTION: An actuator 1 has a connection body 90 that connects a moving body 6 and a support 2, and a magnetic drive mechanism 1a that vibrates the moving body 6 in a second direction X. The connection body 90 is equipped with one side connection body 91 disposed on one side Y1 in a third direction Y intersecting the second direction X (a vibrating direction of the moving body 6) on the basis of a gravity center P of the moving body 6, and the other side connection body 92 disposed on the other side Y2 in the third direction Y on the basis of the gravity center P. A spring constant when the one side connection body 91 deforms in the second direction X, and a spring constant when the other side connection body 92 deforms in the second direction X are different. Therefore, since the acceleration of the moving body 6 has a peak in two drive frequencies, the actuator 1 can output large vibrations in a wide frequency zone.SELECTED DRAWING: Figure 6
Patent JP-2022032210-A (JP)
Title: Semiconductor memory device
Inventor: KAWAGUCHI GENKI
IPC: H01L27/11582
Filed: 2020-08-11
Abstract: To improve yield of a semiconductor memory device.SOLUTION: A semiconductor memory device includes a substrate, a plurality of members SLT, a plurality of conductor layers and a plurality of pillars MP. The substrate includes a plurality of block regions BLK. The plurality of block regions is provided extending in a first direction and disposed side by side in a second direction. The plurality of conductor layers is provided side by side in a third direction and separately from each other and divided by the plurality of members. The plurality of pillars is provided penetrating through the plurality of conductor layers for each of the plurality of block regions. At least one of the plurality of members includes a first portion NP and a second portion WP which are disposed side by side in the first direction. A width of the member in the second direction is larger in the second portion WP than in the first portion NP. The first portion NP and the second portion WP of the member include a same layered structure.SELECTED DRAWING: Figure 9
Patent JP-2022032415-A (JP)
Title: Cleaning device and liquid discharge equipment
Inventor: TSUKAMOTO YOICHI
IPC: B41J2/165
Filed: 2020-08-12
Abstract: To provide a cleaning device capable of cleaning accretions attached on the outer edge part of a cap.SOLUTION: There is provided a cleaning device cleansing a suction cap 21 for capping a nozzle surface which is a discharge surface of a recording head being a liquid discharge head. The device has a cleaning head 201 being an airtight component, and the cleaning fluid nozzles 201b being the injection part injecting a cleaning fluid S to the outer edge part 21b of the suction cap 21 are disposed at even intervals on the side wall surface facing the outer edge part 21b of the suction cap 21 in the cleaning head 201.SELECTED DRAWING: Figure 9
Patent JP-2022034737-A (JP)
Title: Oil-in-water emulsified cosmetic
Inventor: YAMANOBE SUSUMU
IPC: A61K8/55
Filed: 2020-08-19
Abstract: To provide an oil-in-water emulsified cosmetic that is excellent in stability over time and has a good usability even if it contains 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid.SOLUTION: Provided is an oil-in-water emulsified cosmetic comprising the following ingredients (A) to (F): (A) 0.1 to 1 mass% of N-alkylmethyl taurine salt, (B) 0.1 to 1 mass% of phospholipid, (C) 0.2 to 0.8 mass% of acrylic acid/alkyl methacrylate copolymer. (D) 1 to 5 mass% of 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid, (E) 0.2 to 1 mass% of linear saturated higher alcohol with 16 or more carbon atoms, and (F) 5 to 20 mass% of liquid oil at 25°C.SELECTED DRAWING: None
Patent JP-2022035059-A (JP)
Title: Washing device, laser processing device, washing method for wafer, and laser processing method
Inventor: NAKANO KENTA
IPC: H01L21/304
Filed: 2020-08-20
Abstract: To remove a protective film through washing while reducing damage given to a wafer.SOLUTION: A washing device washes a wafer in which a processing groove is formed, or a plurality of chips. The washing device comprises: a washing nozzle unit including a nozzle; a washing water supply unit including a washing water supply path connecting the washing nozzle unit with a washing water supply source, and a washing water valve provided in the washing water supply path; and an air supply unit including an air supply path connecting the washing nozzle unit with an air supply source, and an air valve provided in the air supply path. While the washing water supply unit continuously supplies the washing water to the nozzle during a predetermined period, the air supply unit supplies air to the nozzle in an intermittent manner, such that the washing device washes the wafer or the plurality of chips by alternately repeating washing only with the washing water and washing using a gas-liquid mixed fluid obtained by mixing the washing water and the air.SELECTED DRAWING: Figure 5
Patent JP-2022037429-A (JP)
Title: Golf club head
Inventor: OMORI NOBUMASA
IPC: A63B53/04
Filed: 2020-08-25
Abstract: To provide a golf club head capable of achieving smooth reaction force in impact, increasing repulsive force, adjusting weight balance, when performing a batting operation, and also improving a certain degree of strength and direction stability of a golf club head in impact.SOLUTION: A golf club head 310 is configured so that, a face surface 310f of the golf club head 310 is formed by arranging filamentous formations Sth, Stv, on a rear part of the face surface 310f of the golf club head 310, a recess surface shaped space whose opening is sealed by the face surface 310f, is formed by a recess surface formation part. On a peripheral edge part of the face surface 310f, a holding structure for holding the filamentous formations Sth, Stv is formed.SELECTED DRAWING: Figure 3
Patent JP-2021035329-A (JP)
Title: Shaft, rotor laminate plate and rotor for electric machine, electric machine, vehicle, and manufacturing method of rotor
Inventor: REGINA BACH
IPC: H02K1/28
Filed: 2020-08-27
Abstract: To provide a manufacturing method of a shaft, a rotor laminate plate and a rotor for an electric machine, the electric machine, a vehicle, and the rotor, which greatly increases the torque transmission between the laminated core and the shaft and improves the mechanical stability of a coupling between the shaft and the laminated core.SOLUTION: A shaft 1 for the electric machine includes a core sheet 2 for the laminated core and two shaft ends 3,4 extending axially outwardly in the opposite direction from the core sheet 2. The core sheet 2 has at least one core sheet portion 5,6 extending axially in a polygonal profile to form a polygonal bond with the laminated core.SELECTED DRAWING: Figure 1
Patent JP-2022040901-A (JP)
Title: Fuel supply device for engine
Inventor: EBARA RYOJI
IPC: F02M37/00
Filed: 2020-08-31
Abstract: To provide a fuel supply device for an engine capable of improving a fuel pressure controllability using a secondary pump to actualize appropriate fuel injection control.SOLUTION: A fuel supply device includes a primary pump 8 for sucking fuel and discharging it into a first duct line 10, a secondary pump 12 connected directly to the primary pump 8 via the first duct line 10 for sucking the fuel from the primary pump 8 and supplying it through a second duct line 15 to the engine 3 side, a tank 11 which can store the fuel and in which the secondary pump 12 is housed, an outflow part 13 for causing the outflow of part of the fuel distributing from the first duct line 10 through the secondary pump 12 to the second duct line 15 in the tank 11, a third duct line 21 for returning gas-liquid mixture fuel generated by vaporizing the fuel flowing out of the outflow part 13, to the suction side of the primary pump 8, and a preload part 19 provided at any position in a reflow path formed between the primary pump 8 and the tank 11 by the first duct line 10 and the third duct line 21 for applying preload to the fuel.SELECTED DRAWING: Figure 1
Patent JP-2022041312-A (JP)
Title: Information processing apparatus, program, and information processing system
Inventor: KOBAYASHI YUKI
IPC: G07C9/00
Filed: 2020-08-31
Abstract: To provide an information processing apparatus capable of reducing time and effort required for registering admission information including visitors' body temperature data.SOLUTION: In an information processing system, a visitor terminal to which an electronic thermometer for measuring a visitor's body temperature is connected to allow data communication via short-range wireless communication, an administrator terminal, and an admission information management apparatus are connected to allow data communication via a network such as the Internet or LAN. The admission information management apparatus 10 for managing visitors' admission information comprises: a screen control unit 34 for displaying a screen indicating that a visitor is permitted to enter on the visitor terminal if visitor's body temperature data acquired via the visitor terminal is not above a specified body temperature and a screen indicating that the visitor needs to be checked before entering on the visitor terminal and the administrator terminal if the body temperature data is above the specified body temperature, wherein the visitor terminal is operated by the visitor, wherein the administrator terminal is operated by an administrator; and a registration unit 32 for registering the visitor's body temperature data in the visitor's admission information.SELECTED DRAWING: Figure 3
Patent JP-2022041708-A (JP)
Title: Method of measuring heat transfer coefficient between molten metal and mold material and device for measuring heat transfer coefficient between molten metal and mold material
Inventor: SAKAMOTO TOSHIO
IPC: G01J5/00
Filed: 2020-09-01
Abstract: To provide a method of measuring a heat transfer coefficient between a molten metal and a mold material in which the heat transfer coefficient between the molten metal in a liquid phase and the mold material can be measured precisely and relatively easily.SOLUTION: A gutter member 10 having a groove part 11 formed is tilted and arranged as a mold material while being preheated, molten metal 1 is supplied to the groove part 11 from a crucible 30 in which the molten metal 1 is molten and held, and then discharged from the groove part 11 without being solidified, and temperature change of a bottom surface of the groove part 11 when the molten metal 1 passes through the gutter member 10 is measured by inserting an optical fiber radiation thermometer 20 into a measurement recessed part 15 formed on the opposite side from the bottom surface of the groove part 11 at a length-directional center part and a width-directional center part of the gutter member 10. Then, a two-dimensional heat analysis is taken in a cross section orthogonal to a length direction of the gutter member 10, and the measured temperature change of the gutter member 10 is compared with a result of the two-dimensional heat analysis to calculate a heat transfer coefficient between the molten metal and mold material.SELECTED DRAWING: Figure 1
Patent JP-2022042126-A (JP)
Title: Robot control device and robot system
Inventor: HIGASHI DAISUKE
IPC: G05B9/02
Filed: 2020-09-02
Abstract: To provide a robot control device which has a low failure rate of a circuit that cuts off power of a driving part and can enhance safety of a robot system, and a robot system having high safety.SOLUTION: The robot control device, which controls operation of a robot that comprises a robot arm, a driving part that drives the robot arm, and a driving control part that receives electric power to be supplied to the driving part and outputs power to the driving part on the basis of an input control signal, comprises: a logical operation circuit that performs logical operation with respect to a stop signal and outputs a result of the logical operation; and a power cutting-off circuit that cuts off the electric power to be supplied to the driving control part or the control signal to be inputted to the driving control part, on the basis of the result of the logical operation, so as to cut off the power of the driving part.SELECTED DRAWING: Figure 3
Patent JP-2022042798-A (JP)
Title: Processing device, processing method, and program
Inventor: NAKAGAWA JUNICHI
IPC: G01L25/00
Filed: 2020-09-03
Abstract: To allow for identifying bias component data included in time-series data of measurements of a physical quantity without having to set a cutoff frequency.SOLUTION: A processing device 100 derives, on the basis of time-series data of measurements of a physical quantity, a set of regression coefficients in a linear regression equation having an intercept of 0 and a number of explanatory variables, the number being the same as a number of acquired time-series data, and use time-series data of the regression coefficients as time-series data of bias components included in the time-series data of the measurements of the physical quantity.SELECTED DRAWING: Figure 1
Patent JP-2020202585-A (JP)
Title: Wireless communication device, wireless communication system, wireless communication method, and program
Inventor: NAGAKUBO SAKIE
IPC: H04W72/12
Filed: 2020-09-15
Abstract: To efficiently switch between new parent nodes according to the communication state with a master node.SOLUTION: A wireless communication device according to an embodiment of the present invention includes a transmission/reception processing unit that transmits/receives data between a plurality of other wireless communication devices connected an aggregation device by wireless communication, and transmits data to another first wireless communication device included in the plurality of other wireless communication devices, and a determination unit that determines whether to continue communication with the other first wireless communication device on the basis of the communication state with the other first wireless communication device, and when the determination unit determines that transmission to the other first wireless communication device is not continued, the transmission/reception processing unit receives data from a predetermined other second wireless communication device included in the plurality of other wireless communication devices, and when the communication state with the other second wireless communication device satisfies a predetermined condition, the determination unit transmits the data to the other second wireless communication device instead of the other first wireless communication device.SELECTED DRAWING: Figure 2
Patent JP-2022050184-A (JP)
Title: Rotary electric machine unit
Inventor: SANO TOMOHISA
IPC: H02K11/30
Filed: 2020-09-17
Abstract: To provide a rotary electric machine unit which enables improvement of cooling effect of an electric power conversion system.SOLUTION: In a motor unit, an electric power conversion system 13 is provided at a position spaced apart from an outer top part 47a in a circumferential direction CD on an outer peripheral surface 47 of a motor case 45. In the electric power conversion system 13, a power module 61 and a control board 62 are housed in an internal space 75 of a device case 70. A device cooler 80 is provided at the electric power conversion system 13. The device cooler 80 has a device cooling passage 82 extending along the power module 61. In the device cooling passage 82, a device inflow port 82a into which a refrigerant flows and a device outflow port 82b from which the refrigerant flows are provided arranged side by side in the circumferential direction CD. The device inflow port 82a is located at a position higher than the device outflow port 82b in a Y direction.SELECTED DRAWING: Figure 8
Patent JP-2022052074-A (JP)
Title: Method for manufacturing long-sized wide-band wavelength film, and method for manufacturing long-sized circularly polarized film
Inventor: ISHIHARA JIRO
IPC: G02B5/30
Filed: 2020-09-23
Abstract: To provide a method for manufacturing a long-sized wide-band wavelength film having an NZ coefficient close to 1.00.SOLUTION: A method for manufacturing a long-sized wide-band wavelength film having a λ/2 layer and a λ/4 layer includes: a first step of preparing a layer (A) that is a long-sized film, is composed of a resin whose peculiar birefringence value is positive and has an in-plane retardation at a measurement wavelength of 590 nm of 0 nm or more and 5 nm or less; a second step of forming a layer (B) whose peculiar birefringence value is negative on the layer (A), and obtaining a multi-layer film; and a third step of extending the multi-layer film in a direction forming an angle of 45°±10° relative to the longitudinal direction of the multi-layer film, and obtaining the long-sized wide-band wavelength film, in this order.SELECTED DRAWING: Figure 2
Patent JP-2022055853-A (JP)
Title: Egg cooked product and method of producing the same
Inventor: TOYOHARA KIYOTSUNA
IPC: A23L15/00
Filed: 2020-09-29
Abstract: To provide an egg cooked product having at least one of the characteristics among having a juicy feeling, being reduced in a raw smell of an egg, having a soft texture, and imparting no water-separation feeling after time elapsing or being thawed; and a method of producing the egg cooked product capable of producing the egg cooked product having such characteristics even if a cook does not have expertise.SOLUTION: A cooked product of poultry egg includes fructan having a weight average molecular weight of 500 to 4,000, the fructan dissolved therein, and includes no whey. A method of producing the cooked product of poultry egg includes the steps of: preparing an egg liquid from a poultry egg; preparing fructan-containing egg liquid by dissolving the fructan, having the weight average molecular weight of 500 to 4,000 and including no whey, into the egg liquid; and coagulating at least part of the fructan-containing egg liquid by heating the liquid.SELECTED DRAWING: Figure 2
Patent JP-2021004604-A (JP)
Title: Electric pump device and mounting structure of electric pump device
Inventor: SAKAMOTO HITOSHI
IPC: F04C15/00
Filed: 2020-09-29
Abstract: To provide an electric pump device easy in assembling of the electric pump device and a mounted body, and a mounting structure of the electric pump device.SOLUTION: An electric pump device includes a motor 20 having a shaft extended along a first center axis, a pump portion driven by the motor, and a housing 40 for housing the motor and the pump portion. The housing has a housing main body portion 41 having a bottomed cylindrical shape and axially extended, a flange portion 42 expanded from an outer peripheral face of the housing main body portion to a radial outer side, and a projection portion extended to an axial one side from a bottom portion of the housing main body portion. A second center axis of the projection portion is disposed on a position radially deviated from the first central axis. The flange portion has a hole portion recessed to the axial other side from an end face 42a directed to the axial one side of the flange portion.SELECTED DRAWING: Figure 4
Patent JP-2022056581-A (JP)
Title: Vehicle bumper reinforcement and manufacturing method of the same
Inventor: SADA SHUNICHI
IPC: B60R19/18
Filed: 2020-09-30
Abstract: To provide a vehicle bumper reinforcement which can be properly installed on both ends in the width direction of a vehicle body on a vehicle body mounting surface and provide a manufacturing method of the same.SOLUTION: A vehicle bumper reinforcement comprises: a rear wall which is arranged along the vertical direction on a vehicle body mounting surface side; a front wall which is arranged along the vertical direction on a collision surface side; an upper wall and a lower wall which can connect upper and lower ends between the front wall and the rear wall with each other; and a rib which is arranged between the upper wall and the lower wall and connects the front wall and the rear wall. The front wall in both ends of a hollow member is bent so as to be convex in the direction opposite to the vehicle body. A cutting surface formed by obliquely cutting the hollow member is formed on the vehicle body mounting surface side on both ends. The cutting surface is located on the front wall side with respect to the rear wall when viewed from the upper wall side. The width in the direction heading toward the front wall from the rear wall on both ends of the hollow member gradually becomes smaller as heading toward the tip.SELECTED DRAWING: Figure 1