baber/WOPTO huggingface dataset:
Patent JP-2021153148-A (JP)
Title: Method for manufacturing r-t-b based sintered magnet and alloy for diffusion
Inventor: FURUSAWA DAISUKE
IPC: C22C28/00
Filed: 2020-03-24
Abstract: To provide a method for manufacturing an R-T-B based sintered magnet having high Br and high HcJ while suppressing an effective heavy rare earth element loss accompanying oxidation or hydroxylation of an alloy for diffusion, and an alloy for diffusion.SOLUTION: A method for manufacturing an R-T-B based sintered magnet comprises: a step of preparing an R1-T-B based sintered magnet material; a step of preparing an R2-Y(yttrium)-M2 alloy for diffusion; and a diffusion step of putting at least part of the R2-Y-M2 alloy for diffusion in contact with at least part of the surface of the R1-T-B based sintered magnet material and performing a thermal treatment at a temperature of 700°C up to 950°C in a vacuum or inert gas atmosphere. In the R2-Y-M2 alloy for diffusion, R2 is 75 mass% or more and 98 mass% or less; M2 is 1 mass% or more and 25 mass% or less; O(oxygen, including an inevitable impurity) is 0.2 mass% or more and 1.0 mass% or less; and Y is 0.4 mass% or more and 0.6 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2021152508-A (JP)
Title: Travel route identification device, road billing system, travel route identification method, and program
Inventor: ITO YAMATO
IPC: G01C21/30
Filed: 2020-03-25
Abstract: To provide a travel route identification device capable of reducing the processing of identifying a route, a road billing system, a travel route identification method, and a program.SOLUTION: A travel route identification device comprises: a storage unit in which map data are stored; an acquisition unit which acquires travel route information of a vehicle; an extraction unit which extracts a part of roads included in the stored map data as a target road; and a travel route identification unit which identifies a travel route of the vehicle by performing map matching processing on the target road on the basis of travel route information on the target road in the case where the travel route information satisfies a predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2021153397-A (JP)
Title: Novel method for producing salt composition
Inventor: NAKATANI TAIGA
IPC: A23L27/40
Filed: 2020-03-25
Abstract: To provide a salt composition that can enhance saltiness in liquid foods such as soups.SOLUTION: The present inventors became possible to provide a salt composition that can enhance saltiness in liquid foods such as soups by a method for producing salt composition, which is a method for producing a salt composition containing salt and a thickening polysaccharide, and which comprises a step of preparing an aqueous solution containing salt and a thickening polysaccharide and a step of vacuum-drying the aqueous solution.SELECTED DRAWING: None
Patent JP-2021156684-A (JP)
Title: Delivery optimization device
Inventor: SAKAKIBARA NAOMICHI
IPC: G06Q50/28
Filed: 2020-03-26
Abstract: To make the best plan for a delivery based on the diversity of the state of retailing.SOLUTION: The delivery optimization device is for optimizing a delivery to a plurality of shops, and includes: moving time acquisition means for acquiring a time for moving between shops; staying time acquisition means for acquiring a time for staying in a shop, which is varied according to at least one of a shop, the amount of delivery, a person who delivers, and the time of delivery; and calculation means for calculating a route for a delivery by carrying out a predetermined optimization algorithm by the shop staying time acquired by the moving time and the staying time acquisition means acquired by the moving time acquisition means.SELECTED DRAWING: Figure 10
Patent JP-2021158256-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SHIBATA HIROSHI
IPC: H01L27/04
Filed: 2020-03-27
Abstract: To provide a semiconductor device capable of suppressing a decrease in a withstand voltage of a capacitive insulating film while increasing the capacitance of a trench capacitor.SOLUTION: A semiconductor device includes a semiconductor substrate, a trench extending inward from one surface of the semiconductor substrate and having an uneven structure on a side wall surface, a semiconductor film formed so as to cover the side wall surface of the trench and extend continuously from the side wall surface to one surface of the semiconductor substrate, a counter electrode having a first portion provided at a position facing the semiconductor substrate across the semiconductor film and extending to one surface of the semiconductor substrate, and a second portion that extends continuously from the first portion to fill the trench, and an insulating film that insulates the semiconductor film and the counter electrode.SELECTED DRAWING: Figure 1A
Patent JP-2021157119-A (JP)
Title: Programming learning support device
Inventor: SAKAMOTO MASANAO
IPC: G09B5/02
Filed: 2020-03-30
Abstract: To solve the problem that until now, teaching material software, with which, either of the "block type" or the "flowchart type," programming work can be done, has not been available and it was therefore impossible to freely convert these two types.SOLUTION: The present invention includes a work body, a computer, a display and teaching material software installed in the computer. The teaching material software is selectable for programming with a flowchart type or a block type by a selector switch. After selection, an instruction icon area and a canvas area are displayed, and programming work is performed here. The teaching material software automatically creates, inside the computer, a text program for training in which a GOTO statement is used at a program branch point. The text program for training is displayed on the display and/or printed out.SELECTED DRAWING: Figure 7
Patent JP-2021160143-A (JP)
Title: Corrugated cardboard material
Inventor: SHIODA SHUNSUKE
IPC: D21H27/00
Filed: 2020-03-31
Abstract: To provide a corrugated cardboard material that satisfies both a fold-back holding property and suppression of a rule cracking.SOLUTION: A corrugated cardboard material 1 is a corrugated cardboard material using a corrugated cardboard in which a linerboard is adhered to a corrugating medium, in which a measurement piece that is cut out of the linerboard has a dynamic viscoelasticity within a prescribed range, as measured in a pulling/shearing mode with a temperature condition of 25°C and a vibration condition of 100 Hz frequency. The dynamic viscoelasticity is defined by a value of an elastic modulus E' and a value of tan δ, which is a ratio of a loss modulus E'' to the elastic modulus E'. A prescribed range for the elastic modulus E' is 1.00×109 Mpa to 8.00×109 Mpa, and a prescribed range for the tan δ is 2.50×10-2 to 1.50×10-1.SELECTED DRAWING: Figure 1
Patent JP-2020114921-A (JP)
Title: Inkjet printing ink
Inventor: KUSUKAME HARUKA
IPC: B32B33/00
Filed: 2020-03-31
Abstract: To provide an ink jet printing ink that has a high biological safety, can stably be discharged from ink jet printer, and further produces an image with high durability.SOLUTION: The inkjet printing ink contains a pigment, acrylic particles, alcohol, and water, and in which the alcohol is made to contain at least trihydric alcohol, the contained amount of the alcohol with respect to the total mass of the inkjet printing ink is made to be 30 mass% or less, the amount of the acrylic particles with respect to 10 pts.mass of the pigment is made to be 0.5 to 10 pts.mass, and furthermore, the skin irritation is made to be negative.SELECTED DRAWING: None
Patent JP-2021159472-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: counted value update means for updating a counted value related to each ball entry when game balls enter a first ball entry port and game balls enter a second ball entry port; specific game state control means for performing control to a specific game state differing from a jackpot game state when a counted value becomes a specific value; and performance control means for executing predetermined performance control. The first ball entry port and the second ball entry port are disposed in a game area such that game balls can enter even in a normal game state. While first performance control for performing notification regarding a ball entry in a mode for allowing a player to easily recognize ball entry when game balls enter the first ball entry port is executed, second performance control for performing notification regarding a ball entry in a mode for preventing a player from more easily recognizing ball entry than the first performance control when game balls enter the second ball entry port is executed.SELECTED DRAWING: Figure 182
Patent JP-2020182933-A (JP)
Title: Facility for applying coating agent and method for cleaning facility
Inventor: PROVENAZ PHILIPPE
IPC: B05D5/06
Filed: 2020-04-08
Abstract: To provide a facility for applying a coating agent having a printing nozzle that can be easily cleaned.SOLUTION: A facility for applying a coating agent includes one set 10 of printing nozzles 12. Each of the printing nozzles has an outlet channel 126 extending in a downstream direction to a discharge orifice 127 for the coating agent. The facility further includes a cleaning station 30 for at least one nozzle among the one set of printing nozzles. The station has at least one cleaning fluid injector 38 in outlet channels of the printing nozzles via the discharge orifice.SELECTED DRAWING: Figure 2
Patent JP-2021166580-A (JP)
Title: Ultrasonic image diagnostic apparatus and power supply control method
Inventor: MURAMATSU YUKI
IPC: A61B8/00
Filed: 2020-04-09
Abstract: To provide an ultrasonic image diagnostic apparatus and a power supply control method capable of reducing power consumption of a battery in a shutdown state.SOLUTION: An ultrasonic image diagnostic apparatus 100 includes: a power source control unit 12 for supplying power to a power supply unit 13 for supplying power to each part of the ultrasonic image diagnostic apparatus; a battery 16 for supplying power to the power source control unit; a DC input connector 17 for supplying power to the power source control unit from outside the ultrasonic image diagnostic apparatus; and a power supply control unit 15 for controlling power supply to the power source control unit from the battery and the DC input connector on the basis of an operation state of the ultrasonic image diagnostic apparatus and presence or absence of power supplied from the DC input connector.SELECTED DRAWING: Figure 5
Patent JP-2021169667-A (JP)
Title: Hygienic mask frame and hygienic mask
Inventor: MIURA TAKASHI
IPC: A62B18/02
Filed: 2020-04-14
Abstract: To provide a hygienic mask frame and a hygienic mask, which have high productivity and can easily be worn.SOLUTION: A hygienic mask 10 includes: a mask support part 22 which extends along a width direction of a face F on a front side of the face F of a wearer P; a frame part 20 having a pair of holding parts 24 which are integrally formed with the mask support part 22, extend to a rear side from both ends in an extending direction of the mask support part 22 and hold the face F of the wearer P by elastic restoration force from both right and left sides; and a mask part 40 which is supported by the mask support part 22 and is arranged on the front side of respiratory organs (mouth M and nose N) of the wearer P when worn.SELECTED DRAWING: Figure 5
Patent JP-2021171985-A (JP)
Title: Preform and bottle
Inventor: HOSHITO AKIRA
IPC: B32B27/36
Filed: 2020-04-23
Abstract: To provide a preform and a bottle with excellent recyclability and gas barrier properties after blow molding.SOLUTION: A bottle is made by blow molding a preform 10. The preform 10 has a support medium 17 containing polyester, and a barrier layer 18 containing a reaction product of a carboxy group-containing resin and a polyvalent metal compound.SELECTED DRAWING: Figure 1
Patent JP-2021172209-A (JP)
Title: Car interior material and method for manufacture thereof
Inventor: KONISHI REIICHI
IPC: B32B17/10
Filed: 2020-04-24
Abstract: To provide a car interior material in which a liquid adhesive for bonding semi-rigid urethane foam and a glass mat does not reach a molding metal mold through a backing material when manufacturing a car interior trim having sandwich construction such that both sides of the semi-rigid urethane foam is reinforced with the glass mat, and which enables improvement in design of a skin surface.SOLUTION: In a method for manufacturing an interior trim in such a manner that a liquid adhesive soaked in semi-rigid urethane foam 11 is cured by performing heat/pressure molding of a material in which glass mats 12, 13 are laminated on both sides of the semi-rigid urethane foam, on one surface of which a backing material is laminated and on the other surface of which a skin 17 and a film 16 are laminated, the glass mat, to which an absorption sheet has been previously bonded, is used, whereby seepage of the adhesive to the backing material side is effectively prevented, and the skin surface can obtain good design while solving problems caused by glass mats.SELECTED DRAWING: Figure 1
Patent JP-2021174688-A (JP)
Title: Vehicle battery cooling device
Inventor: YAMAGUCHI HIROSHI
IPC: H01M10/613
Filed: 2020-04-27
Abstract: To enhance the cooling efficiency by surely bringing each tube into contact with a battery module when a plurality of battery modules is cooled by each tube through which a refrigerant flows.SOLUTION: A vehicle battery cooling device includes: a first cooling part 10 having upstream tubes 11,12 and a first header 14 arranged at a bottom of a first battery module 200A; a second cooling part 20 having downstream side tubes 21, 22 and a second header 23 arranged at the bottom of a secondary battery module 200B; and a low rigidity refrigerant piping 41 connected to the first header 14 and the second header 25.SELECTED DRAWING: Figure 2
Patent JP-2021180080-A (JP)
Title: Solid battery system
Inventor: KAWAKAMI YUKI
IPC: H01M10/658
Filed: 2020-05-11
Abstract: To provide a solid battery system capable of suppressing non-uniformity of temperature distribution in a current collector of a solid battery.SOLUTION: A solid battery system is provided that includes a plurality of battery units consisting of all-solid-state batteries containing metallic lithium in a negative electrode. This solid battery system includes a connecting member that electrically connects battery units, and resistance variable means that adjusts the temperature of the connecting member by changing at least one of the electrical resistance and the heat transfer resistance of the connecting member.SELECTED DRAWING: Figure 2
Patent JP-2020128597-A (JP)
Title: Producing method of ultra-high strength galvannealed steel sheet and galvannealed steel sheet obtained
Inventor: OLGA A GIRINA
IPC: C22C38/38
Filed: 2020-05-12
Abstract: To provide a method to produce a coated steel sheet having a tensile strength TS of at least 1450 MPa and a total elongation TE of at least 17%.SOLUTION: The method of the present invention sequentially comprises a step of providing a cold-rolled steel sheet, a step of annealing the cold-rolled steel sheet at an annealing temperature AT higher than an Ac3 transformation point of the steel, a step of quenching the annealed steel sheet by cooling to a quenching temperature QT below an Ms transformation point of the steel and included between 150°C and 250°C, a step of reheating the quenched steel sheet to a partitioning temperature PT between 350°C and 450°C, and keeping the steel sheet at the partitioning temperature PT for at least 80 seconds, and a step of coating the steel sheet by galvannealing at an alloying temperature GAT included between 470°C and 520°C.SELECTED DRAWING: None
Patent JP-2021187050-A (JP)
Title: Liquid supply method and printer
Inventor: JOBOJI RIE
IPC: B41J2/01
Filed: 2020-05-29
Abstract: To supply liquid to each of a plurality of head units at an appropriate flow rate so as to prevent leakage of liquid from a liquid discharge head provided in each head unit when the plurality of head units are supplied with liquid by means of one pump.SOLUTION: A liquid supply method includes: supplying a liquid from a liquid supply unit by driving a pump at a predetermined drive rate during initial supply of the liquid to a first head unit; supplying the liquid from the liquid supply unit by driving the pump at the predetermined drive rate during initial supply of the liquid to a second head unit; determining a first drive rate for the pump, based on a first initial flow rate during the initial supply to the first head unit; and determining a second drive rate for the pump, based on the second initial flow rate during the initial supply to the second head unit.SELECTED DRAWING: Figure 3
Patent JP-2021196744-A (JP)
Title: Image processor
Inventor: SHIRATO TOSHIHARU
IPC: G08G1/16
Filed: 2020-06-11
Abstract: To provide an image processor that can inform an occupant in a vehicle of the approach of an emergency vehicle.SOLUTION: An image processor 3 includes an information acquisition unit, a condition determination unit, and an image modification unit. The information acquisition unit acquires information representing a location of an emergency vehicle. The condition determination unit determines whether or not (a) a first condition that the emergency vehicle is approaching a vehicle and (b) a second condition that a distance from the emergency vehicle to the vehicle or an estimated time until the emergency vehicle reaches the vehicle is equal to or less than a threshold value are satisfied. The image modification unit modifies the image when the first and the second conditions are determined to be satisfied when the vehicle is performing automatic driving. The image after the modification is an overhead image.SELECTED DRAWING: Figure 1
Patent JP-2021197002-A (JP)
Title: Information processing device
Inventor: OSADA YU
IPC: G08G1/14
Filed: 2020-06-17
Abstract: To provide a technique of suppressing deterioration of a vehicle due to sunlight.SOLUTION: A control unit executes: acquisition of illuminance information indicating an illuminance of sunlight on a vehicle which can travel autonomously; acquisition of parking space information indicating positions of a plurality of parking spaces and sunlight situation in each of the parking spaces; when the illuminance of sunlight on the vehicle exceeds a threshold value, selection of a parking space where illuminance is less than a predetermined value from the plurality of parking spaces on the basis of the parking space information ; and movement of the vehicle to the position of the selected parking space.SELECTED DRAWING: Figure 6
Patent JP-2021093118-A (JP)
Title: Input device
Inventor: TANAKA TSUYOSHI
IPC: G06F3/041
Filed: 2020-06-17
Abstract: To provide an input device that facilitates input on a touch sensor as intended by a user.SOLUTION: An input device 10 includes a touch sensor 31 that detects a touch position on an operation surface 31a by an operation body, a vibration element 33 that provides a sense of touch to the operation surface by driving in an ultrasonic band, and a control unit 40 electrically connected to the touch sensor 31 and the vibration element. The control unit receives, as first input, the input to the touch sensor 31 by a first gesture J1 in a predetermined direction. When the touch sensor 31 receives a second gesture J2 whose second length L2 is shorter than a first length L1 of the first gesture in a predetermined direction from an initial position P1 of the first gesture, the driving of the vibration element 33 is started. When the touch sensor 31 receives a third gesture J3 whose third length L3 is longer than the second length and is shorter than the first length L1 in the predetermined direction from the initial position, the driving of the vibration element 33 is stopped.SELECTED DRAWING: Figure 3
Patent JP-2023110114-A (JP)
Title: Internal combustion engine control device
Inventor: MATOHARA SHINYA
IPC: G01F1/68
Filed: 2020-06-23
Abstract: To provide an internal combustion engine control device which can calculate a precise amount of air.SOLUTION: An internal combustion engine control device 100 includes: a cycle measuring unit 201; a physical value conversion unit 203; a signal correction processing unit 205; and an average air amount operation unit 206. The physical value conversion unit 203 converts the cycle measured by the cycle measuring unit 201 into an air amount. The signal correction processing unit 205 weighs the air amount converted by the physical value conversion unit 203 on the basis of the cycle. The average air amount operation unit 206 operates an average air amount of air amounts weighed by the signal correction processing unit 205 in a predetermined operation cycle period.SELECTED DRAWING: Figure 2
Patent JP-2022006849-A (JP)
Title: connector
Inventor: WI Nungna
IPC: H01R13/42
Filed: 2020-06-25
Abstract: To provide a connector with improved operation efficiency for inserting an electric wire into a terminal.SOLUTION: A connector 10 comprises: a terminal 20 connected to a front end of an electric wire 11 extending in the front-to-rear direction; a connector housing 40 having a housing part 41 which houses the terminal 20; and a rear holder 50 fitted to a rear end of the connector housing 40. The rear holder 50 has an insertion hole 61 which is formed so as to allow insertion along the extension direction between a communication opening 61A communicating with the housing part 41 and a rear opening 61B opened to the outside at a rear end of the rear holder 50. On a wall surface of the insertion hole 61, there is provided a guide inclined surface 62 which reduces the hole diameter of the insertion hole 61 toward the communication opening 61A side.SELECTED DRAWING: Figure 8
Patent JP-2022006989-A (JP)
Title: Communication system, server device, client device, and program
Inventor: ONISHI NAOYA
IPC: H04L61/00
Filed: 2020-06-25
Abstract: To reduce a delay by bypassing kernel processing even when using a general-purpose protocol.SOLUTION: A communication system according to an embodiment includes a first device and a second device. The first device includes a transmission side generation unit and a first communication unit. The transmission side generation unit generates a transmission side destination code by a predetermined function using a transmission destination IP address, a transmission destination MAC address, and a transmission destination port number. The first communication unit transmits requested data to which the transmission side destination code is added to the second device. The second device includes a second communication unit, a reception side generation unit, and a processing unit. The second communication unit receives the requested data. The reception side generation unit generates a reception side destination code by a predetermined function using a second device IP address, a second device MAC address, and a port number used by application software. The processing unit performs processing based on the requested data, when the reception side destination code and the transmission side destination code assigned to the requested data match.SELECTED DRAWING: Figure 1