baber/WOPTO huggingface dataset:
Patent JP-2021024885-A (JP)
Title: Foamable Acrylic Resin Particles, Acrylic Resin Foaming Particles and Acrylic Resin Foaming Particle Molds
Inventor: SUMIDA SHINJI
IPC: B29C44/00
Filed: 2019-07-31
Abstract: To provide foamable acrylic resin particles, which has a high cohesiveness even inside foamable particle molds and are capable of suppressing shrinkage after cast molding, acrylic resin foaming particles produced by foaming the foamable particles, and acrylic resin foaming particle molds produced by cast molding of the foamable particles.SOLUTION: The foamable acrylic resin particles comprise an acrylic resin, a foaming agent, and a carboxylic acid ester. The weight average molecular weight of the acrylic resin is 50,000 or more and 140,000 or less, and the glass transition temperature Tg1 is 112°C or more and 125°C or less. The boiling point of the carboxylic acid ester is higher than 130°C. The difference between the glass transition temperature Tg1 of the acrylic resin and the glass transition temperature Tg2 of the acrylic resin composition containing the acrylic resin and the carboxylic acid ester Tg1-Tg2 is 2°C or higher and 10°C or lower.SELECTED DRAWING: None
Patent JP-2021026854-A (JP)
Title: Manufacturing method of positive electrode active material for all-solid-state lithium-ion battery, manufacturing method of positive electrode for all-solid-state lithium-ion battery, and manufacturing method of all-solid-state lithium-ion battery
Inventor: YANAGAWA YUKITAKE
IPC: H01M10/052
Filed: 2019-08-01
Abstract: To provide a simple manufacturing method of a positive electrode active material for an Nb-coated all-solid-state lithium-ion battery.SOLUTION: A manufacturing method of a positive electrode active material for an all-solid-state lithium-ion battery includes the steps of forming a niobic acid coating layer on a positive electrode active material which is a lithium composite oxide containing nickel, cobalt and manganese in an environment in which a supercritical fluid flows as a solvent on the positive electrode active material, and preparing the positive electrode active material on which a lithium niobate coating layer is formed by firing the positive electrode active material on which the niobate coating layer is formed.SELECTED DRAWING: None
Patent JP-2021025338-A (JP)
Title: Resin composition for translation and translation sheet waterproof structure
Inventor: YAGI KEISUKE
IPC: C08L27/06
Filed: 2019-08-06
Abstract: To provide a resin composition for translation which forms a translation layer on a waterproof layer provided on a sheet waterproof structure, and can efficiently translate a plasticizer from the translation layer, and a translation sheet waterproof structure formed with the translation layer.SOLUTION: A resin composition for translation is used for translating a plasticizer to a waterproof sheet 20 joined to a skeleton 100, contains a vinyl chloride resin, the plasticizer and a solvent, and is configured so that it is coated to the waterproof sheet 20 and then dried to form a translation layer 1 and thereby the plasticizer contained in the resin composition for translation is translated to the waterproof sheet 20, in which when a dissolution parameter of the vinyl chloride resin contained in the resin composition for translation is represented by A and a dissolution parameter of the solvent contained in the resin composition for translation is represented by B, an absolute value |A-B| therebetween satisfies a relationship of |A-B|≤2.0.SELECTED DRAWING: Figure 2
Patent JP-2020015164-A (JP)
Title: Trunk supporting exoskeleton
Inventor: HOMAYOON KAZEROONI
IPC: A61F5/02
Filed: 2019-08-08
Abstract: To provide a trunk supporting exoskeleton which is configured to be worn by a person to reduce the muscle forces in the person's back during forward lumbar flexion.SOLUTION: A trunk supporting exoskeleton comprises: a supporting trunk 102; thigh links 104, 106 configured to move in unison with a person's thighs; and first and second torque generators 108, 110 located on both left and right halves of the person substantially close to the person's hip. The torque generators couple the supporting trunk to the thigh links, and generate torque between the thigh links and the supporting trunk. When the person bends forward such that a predetermined portion of the supporting trunk passes beyond a predetermined angle from vertical, the torque generator(s) imposes a resisting torque between the supporting trunk and the thigh link(s), causing the supporting trunk to impose a force against the person's trunk, and the thigh link(s) to impose a force onto the person's thigh. When the predetermined portion does not pass beyond the predetermined angle, the torque generators impose no resisting torques between the supporting trunk and respective thigh links.SELECTED DRAWING: Figure 1
Patent JP-2019217310-A (JP)
Title: Composition for transplantation containing corneal endothelial cell
Inventor: KINOSHITA SHIGERU
IPC: A01N1/02
Filed: 2019-08-08
Abstract: To provide a composition that contains a human corneal endothelial cell, is prepared for transplantation to a patient having corneal endothelial dysfunction, and maintains a high cell survival rate.SOLUTION: A composition contains a human corneal endothelial cell in a solution containing epigallocatechin gallate.SELECTED DRAWING: None
Patent JP-2021028499-A (JP)
Title: Hydraulic control system
Inventor: NAKAJIMA HIDEKI
IPC: E02F9/22
Filed: 2019-08-09
Abstract: To improve operation performance and working efficiency while reducing the number of components and simplifying a circuit, in a hydraulic control system having a hydraulic actuator with first and second hydraulic pumps as hydraulic pressure supply sources.SOLUTION: A hydraulic control system is provided with: a stick direction selector valve 25; a main-side supply oil path 22 and a sub-side oil supply path 18 for connecting hydraulic pumps B, A to the stick direction selector valve 25; and a stick flow rate control valve 28 arranged at the sub-side oil supply path 18, and controlling a supply flow rate from the hydraulic pump A when a supply flow rate to a stick cylinder 8 necessitates supply flow rates from both the hydraulic pumps A, B. The stick direction selector valve 25 performs discharge flow rate control in an entire region of spool movement, and also performs supply flow rate control in a first-half first region S1 of the spool movement, however, does not perform the supply flow rate control in a second-half second region S2 of the spool movement.SELECTED DRAWING: Figure 4
Patent JP-2021028447-A (JP)
Title: Fire resistant wooden member
Inventor: HIROTA MASAYUKI
IPC: E04B1/66
Filed: 2019-08-09
Abstract: To provide a fire resistant wooden member which does not obstruct a deformation to increase a width of a fire resistant coating material in the vicinity of a substrate material.SOLUTION: A fire resistant wooden member 10 comprises: a wooden core material 12; a fire resistant coating material 18 provided at an outside of the core material 12 and deforming by heating to increase a width and to exhibit heat insulation property; and a substrate material 22 provided at an outside of the fire resistant coating material 18, and further comprises an allowance portion 26 provided on a side near the fire resistant coating material 18 of the substrate material 22 and allowing deformation to increase a width of the fire resistant coating material 18 in the vicinity of the substrate material 22.SELECTED DRAWING: Figure 1
Patent JP-2021032079-A (JP)
Title: Vehicle and heater control device
Inventor: NAKAJIMA TAKERO
IPC: F01N3/24
Filed: 2019-08-13
Abstract: To provide a vehicle and heater control device capable of preventing deterioration of SOC.SOLUTION: A vehicle V includes a first heater (e.g. an electric heater 3), a second heater (e.g. a combustion type heater 13) having smaller power consumption than the first heater, a battery 20 for supplying electric power to the first heater and the second heater, and a heater control device 100 for controlling the operation of the first heater and the second heater on the basis of wireless communication with a server. When the server predicts deterioration of SOC (State Of Charge) of the battery on the basis of information on travelling environment of the vehicle, the heater control device 100 allows the second heater to operate and stops the first heater.SELECTED DRAWING: Figure 1
Patent JP-2021033668-A (JP)
Title: Information processor, information processing method, and program
Inventor: KUROKAWA MORI
IPC: G06F16/28
Filed: 2019-08-26
Abstract: To provide a technology of establishing, on a vector space, at least one of an equivalence relation between entities on different knowledge graphs and an equivalence relation between relations.SOLUTION: In an information processor, an equivalence relation acquisition unit acquires equivalence relation information between a node forming one of two different knowledge graphs and a node forming the other knowledge graph. A positive example selection unit selects, as a positive example, the node included in the equivalence relation information. A negative example selection unit selects, as a negative example, a node which is included in the nodes of the knowledge graph to which the node selected as the positive example belongs and is other than the node selected as the positive example of the node included in the equivalence relation information. A reference vector setting unit sets, as a reference vector, a vector which is assigned to the other node of the knowledge graph to form a pair with the node of the positive example. A vector update unit updates the vectors based on evaluation functions related to the vector assigned to the positive example, the vector assigned as the negative example, and the reference vector.SELECTED DRAWING: Figure 2
Patent JP-2021034590-A (JP)
Title: Semiconductor device
Inventor: INUZUKA KIMIHIRO
IPC: H01L29/12
Filed: 2019-08-26
Abstract: To provide a reliable semiconductor device.SOLUTION: A semiconductor substrate 20 on which an element is formed includes an n-conductive semiconductor layer forming a back surface 20b which is a surface opposite to a front surface 20a. A front surface electrode 40 is formed on the front surface 20a of the semiconductor substrate 20, and a back surface electrode 50 is formed on the back surface 20b. A bonding layer 60 containing nickel is formed between the semiconductor substrate 20 and the back surface electrode 50 in contact with the semiconductor layer. From among an element region 11 on which the element is formed and a scribe region 12 surrounding the element region 11, at least in the scribe region 12, a stress relaxation layer 70 formed of a metal having a Young's modulus lower than that of the semiconductor layer as a material is formed between the back surface electrode 50 and the bonding layer 60.SELECTED DRAWING: Figure 3
Patent JP-2021030929-A (JP)
Title: Vehicular brake control apparatus
Inventor: YAMANE NARUTO
IPC: B60L7/24
Filed: 2019-08-27
Abstract: To provide a vehicular brake control apparatus capable of suppressing uneasiness felt by a driver when braking at the time of wheel slipping.SOLUTION: A vehicular brake control apparatus includes a regenerative brake device for applying regenerative brake force to a part of all wheels when braking a vehicle; and a frictional brake device for applying frictional brake force to all wheels. In the apparatus, a controller performs: calculating a slip ratio of the wheel from a wheel speed and a vehicular speed (step S2); and calculating a change speed of the slip ratio in a case where the slip ratio is equal to or lower than a predetermined threshold and switching between regenerative braking by the regenerative brake device and frictional braking by the frictional brake device on the basis of the calculated change speed of slip ratio (steps S4 to S6).SELECTED DRAWING: Figure 3
Patent JP-2021032376-A (JP)
Title: Cam device and steering device
Inventor: SUGISHITA SUGURU
IPC: F16H25/12
Filed: 2019-08-28
Abstract: To obtain a cam device which can improve the wear resistance of a movable-side cam face and a fixed-side cam face.SOLUTION: A cam device 11a is constituted of a movable-side cam 14a having a movable-side cam face 16a, and a fixed-side cam 15a having a fixed-side cam face 17a. The fixed-side cam 15a is provided with a first grease sump 54 which is recessed toward one side in an axial direction at an outside part in a radial direction of a side face in a circumferential direction on which movable-side protrusions 35a, 35b constituting the movable-side cam face 16a out of fixed-side protrusions 47a, 47b constituting the fixed-side cam face 17a ride, and whose both sides in the radial direction are partitioned by a pair of wall faces, and an inside part of tip faces 48a, 48b in the radial direction is provided with a second grease sump 58 which is recessed toward one side in the axial direction, and whose both sides in the radial direction are partitioned by a pair of wall faces.SELECTED DRAWING: Figure 5
Patent JP-2021034960-A (JP)
Title: Unmanned aircraft, base station, and base station system
Inventor: KAWASE HIROAKI
IPC: B64C39/02
Filed: 2019-08-28
Abstract: To quickly provide a base station function when an unmanned aircraft having the base station function of a wireless communication network provides a power outage area with the base station function.SOLUTION: A drone 3 includes a base station device 29 of a wireless communication network and the drone 3 includes a control unit 25. The control unit 25 causes the drone 3 to fly to a power outage area based on information on the power outage area received by the base station device 29, and performs provision processing (area determination processing and flight and provision processing) to provide the power outage area with a base station function.SELECTED DRAWING: Figure 1
Patent JP-2021032821-A (JP)
Title: Moisture determining device, moisture determination system, and moisture determining method
Inventor: SHIMIZU MOTOHARU
IPC: G01N5/04
Filed: 2019-08-28
Abstract: To provide a moisture determining device, a moisture determining system and a moisture determining method with which it is possible to determine an amount of moisture of a particulate material in a short time.SOLUTION: A moisture determining device comprises: a dry hopper in which a particulate material is stored; a material supply unit which, when a prescribed amount of particulate material is charged into the dry hopper, removes a prescribed amount of particulate material from the dry hopper and supplies it to the next step; a measurement unit for measuring, before and after the elapse of a prescribed time, the weight of the whole or part of particulate material that is retained inside of the dry hopper in a time slot between a first point of time when particulate material is charged into the dry hopper and a second point of time that follows the first point of time; and a determination unit for determining the amount of moisture of particulate material on the basis of a difference in the weight measured by the measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2021031167-A (JP)
Title: Liquid food in microwave oven heating container
Inventor: MATSUMOTO FUMI
IPC: B65D81/34
Filed: 2019-08-29
Abstract: To provide a warm liquid food that can be eaten easily.SOLUTION: A liquid food 10 in a microwave oven heating container has a main container 12 having a bottomed shape with an opening 12A, a liquid food 14 stored in the main container 12, a film 16 that is adhered to the peripheral edge part 12B of the opening 12A and closes the opening 12A, and a planned opening hole part 18 that is provided in a part of the film 16 that is not adhered to the main body container 12, where an opening hole 26 is formed by a microwave 20 from a microwave oven, and that allows a straw 22 to be inserted into the main container 12 through the opening hole 26.SELECTED DRAWING: Figure 1
Patent JP-2020170142-A (JP)
Title: Optical device
Inventor: TU ZONG-RU
IPC: G02B5/00
Filed: 2019-08-30
Abstract: To provide an optical device having light collection elements of different dimensions or positions formed above color filters.SOLUTION: An optical device includes: a central region having a plurality of central pixels; a first region having a plurality of first pixels; a second region having a plurality of second pixels, in which the central region, the first region, and the second region are spaced apart from each other along an arrangement direction, and the first region is closer to the central region than the second region; an organic layer formed in the central region, the first region, and the second region; a light collection layer surrounded by the organic layer formed in the first region and the second region; a first light collection element of the light collection layer formed in the first pixel; and a second light collection element of the light collection layer formed in the second pixel. The first light collection element is different from the second light collection element.SELECTED DRAWING: Figure 2
Patent JP-2021036828-A (JP)
Title: Fat composition for instant precooked food and instant precooked food including the same
Inventor: KITAMURA HARUA
IPC: A23L23/10
Filed: 2019-09-03
Abstract: To provide a fat composition for an instant precooked food capable of securely suppressing whitening on a surface of the instant precooked food and a wax flavor felt when taken, and the instant precooked food including the same.SOLUTION: A fat composition for an instant precooked food includes 40% or more of a triglyceride that has a value of 4 regarding a maximum chain length difference among the fatty acids constituting the triglyceride.SELECTED DRAWING: None
Patent JP-2020006198-A (JP)
Title: Fire extinguisher with internal mixing and gas cartridge
Inventor: RANDY ROUSSEAU
IPC: A62C13/76
Filed: 2019-09-05
Abstract: To provide a portable fire extinguisher on which frequent and simplified inspection and maintenance can be performed with minimal training and without need for custom equipment.SOLUTION: A puncturing mechanism for a portable fire extinguisher 19 is composed of: a lift plate; a puncturing pin 62 coupled to the lift plate, configured to puncture a pressurized gas cartridge 50 to release gas from the pressurized gas cartridge 50 into a chamber 22 of the fire extinguisher 19; and a trigger mechanism 60.SELECTED DRAWING: Figure 2
Patent JP-2021039059-A (JP)
Title: Three-dimensional measurement device, position correction method, and position correction program
Inventor: HIDAKA YOJI
IPC: G01B11/00
Filed: 2019-09-05
Abstract: To provide a three-dimensional measurement device, a position correction method, and a position correction program that can automatically align three-dimensional point group data and a camera image.SOLUTION: The three-dimensional measurement device includes a first acquisition unit that acquires a first image, which is a reflection intensity image in which reflection intensity data obtained when three-dimensional point group data is measured by an optical measuring instrument is expanded into two dimensions, a second acquisition unit that acquires a second image, which is a two-dimensional camera image acquired from a camera mounted to be able to capture an area including at least a part of the first image, in which the brightness is quantified in one variable, and a correction unit that corrects a misalignment between the three-dimensional point group data and the camera image by comparing the shading of the first image with the shading of the second image.SELECTED DRAWING: Figure 1
Patent JP-2020009466-A (JP)
Title: Display state determination system
Inventor: TANII SEIKICHI
IPC: A47F5/00
Filed: 2019-09-05
Abstract: To provide a display state determination system which can accurately specify the state of display of a product displayed on a display shelf by comparing product identification information of the displayed product and product identification information of the product on the product tag.SOLUTION: A display state determination system 1 uses a management terminal 2 and a taken image information input terminal 3. The taken image information input terminal 3 is a terminal for inputting image information of an image of a display shelf in a shop. The management terminal 2 includes: a taken image information input reception processing unit 20; a taken image information storage unit 21; a taken image information normal-positioning processing unit 22; a position specification processing unit 23; a displayed product recognition processing unit 24; a product tag recognition processing unit 25; a sample information storage unit 26; a commodity identification information storage unit 27; and a display situation determination processing unit 28.SELECTED DRAWING: Figure 1
Patent JP-2021044665-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TSUBOTA AZUMA
IPC: H04M1/00
Filed: 2019-09-10
Abstract: To provide a technology that enables multiple individuals to share a single voice input/output terminal while reducing the time and effort required to find information to be used when one of the multiple individuals uses the voice input/output terminal as a user.SOLUTION: An information processing apparatus used at least for a user's call includes an acquisition unit that acquires first input data based on a first input from a user and acquires destination identification information associated information about a destination recognized from the first input data from a server and a calling unit that requests a connection to the destination based on the destination identification information.SELECTED DRAWING: Figure 1
Patent JP-2021041345-A (JP)
Title: Circulating water sterilization treatment system and control method of circulation water sterilization treatment used thereof
Inventor: FUKUMOTO SUMIO
IPC: F24H1/00
Filed: 2019-09-12
Abstract: To provide a sterilizing system that can achieve a sufficient sterilizing effect while securing high safety to the human body.SOLUTION: A circulation pipe line (P1, P2) for circulating the circulating water from the bath (9), a circulation filtration device (8, 1) interposed therebetween, an ozone injection device (3) branched and connected, a mixed reaction device (4, 5) to be connected, a medicine injection device (7) to be branched and connected, and first and second ozone sensors (S1, S2) provided in the inflow pipe and the outflow pipe. If the first and second ozone sensors exceed the first set value during the "ozone injection operation" in which only the medicine injection device is not operating, the operation of the ozone injection device is stopped and "non-injection" is performed. After switching to the "non-injecting operation", at the time when either the first or second ozone sensor (S1, S2) falls below the second set value, the system is switched to "medicine injection operation" in which only the ozone injection device is not operating.SELECTED DRAWING: Figure 1