baber/WOPTO huggingface dataset:
Patent JP-2020113612-A (JP)
Title: Piezoelectric actuator
Inventor: KAKIUCHI TORU
IPC: B41J2/14
Filed: 2019-01-10
Abstract: To provide a piezoelectric actuator capable of preventing disconnection of a wire.SOLUTION: A diaphragm 40, a first piezoelectric material 42, and a second piezoelectric material 44 are laminated from a lower direction in this order. A lower electrode 41 is arranged on an upper face of the diaphragm 40, an intermediate electrode 43 is arranged on the upper face of the first piezoelectric material 42, and an upper electrode 45 is arranged on the upper face of the second piezoelectric material 44. An individual wiring part 51 is connected to the intermediate electrode 43 in the upper face of the first piezoelectric material 42, and is extended to a transportation direction to the upper face of the diaphragm 40 so as to exceed the first piezoelectric material 42 and the second piezoelectric material 44. An individual wiring part 50 is extended to the transportation direction in the upper face of the diaphragm 40 and is conducted to the individual wiring part 50 so as to be overlapped with the individual wiring part 51 in a vertical direction. The individual wiring part 52 is extended to the transportation direction to the upper face of the diaphragm 40 so as to exceed the first piezoelectric material 42 and the second piezoelectric material 44 from the upper face of the second piezoelectric material 44, and is conducted to the individual wiring parts 50 and 51 so as to be overlapped with the individual wiring parts 50 and 51 in the vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2020111854-A (JP)
Title: Wig, information processor, head measurement method, information processing method, program
Inventor: ITO NORIO
IPC: G01K7/00
Filed: 2019-01-15
Abstract: To provide a wig which can acquire data of head environment.SOLUTION: Sensing data is acquired by measuring the head on which a wig is worn by one or more sensors mounted on the wig. A sensor 2 is at least one of a biological information sensor and an environment information sensor, in which the biological information sensor comprises at least any of a temperature measurement sensor, a humidity measurement sensor, a pH measurement sensor, a skin moisture content measurement sensor, a sebum measurement sensor, a static electricity measurement sensor, an odor sensor, and a blood flow sensor, and can generate an advice on the basis of the acquired sensing data to be displayed.SELECTED DRAWING: Figure 1
Patent JP-2020115160-A (JP)
Title: Information processor, information processing method and program
Inventor: FUJII SHINICHIRO
IPC: B60R11/02
Filed: 2019-01-17
Abstract: To provide a technology for maintaining a uniformity of appearance in a plurality of aggregated movable bodies.SOLUTION: The information processor comprises a controller for performing the steps of: acquiring information displaying environment near the location where a plurality of movable bodies with a display part for displaying an image constituting an appearance is deployed; deciding display content of the image displayed in the display part of the plurality of movable bodies corresponding to the information displaying the environment near the location; and indicating the plurality of movable bodies deployed near the location to display the image of the decided display content in the respective display part.SELECTED DRAWING: Figure 1
Patent JP-2019133924-A (JP)
Title: Illumination module assembly
Inventor: JUERGEN ECKERT
IPC: F21V19/00
Filed: 2019-01-17
Abstract: To provide an illumination module assembly that enables improvement of handling and simplification of assembly.SOLUTION: An illumination module assembly 15 includes: a first housing part 17 that includes a connector 19 and a positioning window 27 and can be fixed to a base surface; a second housing part 18 that includes a counterpart connector configured to form a connection with the connector 19 of the first housing part 17, and has an inner wall portion 45 bordering a light exit opening, an outer wall portion 46, and a connection wall portion 47 connecting the inner wall portion 45 and the outer wall portion 46; and an operation circuit 60 including at least one component 61 that is arranged on a component side 62 of a printed circuit board 63. The printed circuit board 63 is fastened to the second housing part 18 and is arranged between the inner wall portion 45 and the outer wall portion 46 so that a printed circuit board bottom 64 opposite the component side 62 faces the connection wall portion 47.SELECTED DRAWING: Figure 3
Patent JP-2020115111-A (JP)
Title: Fractionation method for dioxins
Inventor: FUJITA HIROYUKI
IPC: B01D15/00
Filed: 2019-01-18
Abstract: To highly accurately fractionate dioxins into a dioxin group containing non-ortho PCBs, PCDDs and PCDFs and mono-ortho PCBs.SOLUTION: Inside a standing pipe 210, a treatment layer 240 containing activated magnesium silicate as an adsorbent and an alumina layer 250 located below the treatment layer are arranged. Solution of dioxins is added from the upper part of the pipe 210 to the inside, and then aliphatic hydrocarbon solvent is supplied from the upper part of the pipe 210 to the inside. The aliphatic hydrocarbon solvent in which the dioxins are dissolved in the solution of dioxins passes through the treatment layer 240 and the alumina layer 250 in this order, and is discharged from the lower part of the pipe 210. At this time, dioxins containing non-ortho PCBs, PCDDs and PCDFs in the aliphatic hydrocarbon solvent are selectively captured in the treatment layer 240, and mono-ortho PCBs in the solvent are selectively captured in the alumina layer 250.SELECTED DRAWING: Figure 1
Patent JP-2020119022-A (JP)
Title: Article arrangement support device, article arrangement support method and article arrangement support program
Inventor: SHIMOKATA TOMOHIRO
IPC: G06Q30/06
Filed: 2019-01-18
Abstract: To provide an article arrangement support device and the like which can support article arrangement, by displaying "how physical distribution in which an ordered article is delivered to a customer" on an article arrangement determination screen.SOLUTION: An article arrangement support device executes the steps of: (1) generating order reception data including a business office and an article designated by an order reception responsible person on an order reception input screen; (2) acquiring the order reception data including the business office designated by an arrangement destination determination responsible person on an article arrangement determination screen; (3) referring to an arrangement master including an arrangement record having the business office, the article, a stock classification ("stock" or "non-stock"), an article arrangement classification ("in-house arrangement" or "supplier"), and the supplier or an arrangement destination warehouse, and acquiring a record having "non-stock" as the stock classification of the arrangement record having the business office and the article included in the acquired order reception data from the arrangement master; and (4) displaying information included in the acquired arrangement record, on the article arrangement determination screen.SELECTED DRAWING: Figure 5
Patent JP-2020118743-A (JP)
Title: Method for manufacturing polarizing element
Inventor: KUMAI HIROTOMO
IPC: G02B5/30
Filed: 2019-01-21
Abstract: To provide a method for manufacturing a polarizing element, by which a polarizing element having appropriate polarization characteristics can be obtained from a wide range in a substrate even when the thickness of a residual film of a resist varies depending on a position on the substrate.SOLUTION: In a step of manufacturing a polarizing element, a metal film 40 and an inorganic material film 60 for a hard mask are successively deposited, then a resist mask 7 is formed by using a nano-imprinting process. Then, the metal film 40 is patterned into a plurality of metal portions 41 by etching. The resist mask 7 is left at the bottom of a recess 72 interposed by adjoining projections 71 in the resist mask 7. A ratio Δt/P (%), obtained by dividing a difference Δt (nm) between the maximum and the minimum of a thickness t (nm) of a residual film 75 of the resist mask 7 remaining at the bottom of the recess 72 by a pitch P (nm) of the metal portions 41, is controlled to 13.4% or less.SELECTED DRAWING: Figure 5
Patent JP-2019163534-A (JP)
Title: Lightweight steel excellent in corrosion resistance and specific strength and method of producing the same
Inventor: SHIN JEONG HO
IPC: C22C38/00
Filed: 2019-01-22
Abstract: To provide a chemical component of a lightweight steel with improved physical properties such as corrosion resistance, tensile strength and ductility, and a method of producing the lightweight steel.SOLUTION: The lightweight steel with improved corrosion resistance and specific strength is provided, specifically lightweight steel is provided that contains carbon (C) of 1.3 to 1.5 wt.%, aluminum (Al) of 8.5 to 10 wt.%, manganese (Mn) of 20 to 25 wt.%, chromium (Cr) of 4 to 5.1 wt.%,, molybdenum (Mo) of 2 to 4.16 wt.%, and balance iron (Fe) with inevitable impurities, the lightweight steel containing aluminum and manganese can be applied to various fields and the lightweight steel with improved service life can be provided by adding chromium and molybdenum to the light steel thereby increasing the corrosion resistance of the steel, and physical properties such as tensile strength, ductility, and specific yield strength of the lightweight steel can be improved by optimizing carbon content to solve the problem of mechanical property degradation caused by the addition of chromium and molybdenum.SELECTED DRAWING: Figure 1
Patent JP-2020027600-A (JP)
Title: Method and system for offering rewards based on point-of-interest list subscription and review information
Inventor: LEE KEONSU
IPC: G06Q30/02
Filed: 2019-01-22
Abstract: To provide a method and system for offering rewards based on point-of-interest list subscription and review information.SOLUTION: A reward offering method is provided, comprising: providing a point-of-interest list including at least one point of interest where a visit by a user was proved using a receipt; and offering a reward to the user based on subscription to the point-of-interest list by another user and the receipt-based proof of the visit.SELECTED DRAWING: Figure 4
Patent JP-2019091706-A (JP)
Title: Ignition plug, control system, internal combustion engine, and internal combustion engine system
Inventor: KATO TOMOAKI
IPC: H01T13/14
Filed: 2019-01-22
Abstract: To provide an ignition plug suppressed in deterioration of thermal resistance.SOLUTION: An ignition plug includes: a tubular insulator 10 having an axial hole 12 extending in a direction of an axial line CL; a metallic shell 50 disposed around an outer circumference of the insulator; a center electrode 20 disposed in the axial hole of the insulator; and a ground electrode 30 connected to a forward end of the metallic shell and facing the center electrode. The metallic shell has a threaded portion 57 to be engaged with a thread ridge of a mounting hole of an internal combustion engine. A relational expression Ss/(Sa+Sb)≥2.6 is satisfied, where Ss is a surface area of an outer circumferential surface of the metallic shell extending from a rear end of the threaded portion to a forward end of the threaded portion, Sa is a surface area of a portion of the metallic shell which is to be exposed to combustion gas of the internal combustion engine, and Sb is a surface area of a portion of the insulator which is to be exposed to the combustion gas.SELECTED DRAWING: Figure 1
Patent JP-2019090419-A (JP)
Title: Diesel power generation system using biofuel
Inventor: YAGINUMA NORIYUKI
IPC: F02D29/06
Filed: 2019-01-23
Abstract: To securely generate electric power by using biofuel by preventing the biofuel from being deteriorated due to a high temperature and solidified while driving a diesel engine with intended efficiency.SOLUTION: A diesel power generation system includes: an oil storage tank for storing biofuel; a diesel engine driven with predetermined efficiency in the state where a temperature of the biofuel supplied from the oil storage tank is within a first temperature range; a power generator that generates power by using driving force of the diesel engine; an oil feed circuit for feeding the biofuel from the oil storage tank to the diesel engine; an oil feed pump for feeding the biofuel in the oil storage tank to the diesel engine; a first fuel heater for warming the biofuel fed by the oil feed pump to a second temperature range set lower than the first temperature range; a second fuel heater for heating the biofuel between the first fuel heater and the diesel engine; a temperature sensor for measuring the temperature of the biofuel flowing into the diesel engine; and a control device for controlling the biofuel so as to maintain the temperature of the biofuel within the first temperature range on the basis of a measurement result obtained by the temperature sensor.SELECTED DRAWING: Figure 1
Patent JP-2020120002-A (JP)
Title: Circuit structure and electrical junction box
Inventor: TSUCHIDA TOSHIYUKI
IPC: H05K7/20
Filed: 2019-01-24
Abstract: To downsize a circuit structure and an electrical junction box.SOLUTION: A circuit structure includes a coil device 50 having a coil 51 and a magnetic core, and a heat dissipation member 30 that has a housing recess for housing the coil device 50, and dissipates heat of the coil device 50 housed in the housing recess. The heat dissipation member 30 includes a locking portion 38. The coil device 50 includes a retaining portion 68 that is locked in the housing recess and restricts the removal from the housing recess.SELECTED DRAWING: Figure 3
Patent JP-2020124001-A (JP)
Title: Regenerative brake system and electric drive vehicle
Inventor: HIGASHIMATA Itaru
IPC: B60K6/40
Filed: 2019-01-29
Abstract: To provide a regenerative brake system which controls a brake force of a regenerative brake and can stabilize an attitude even when rotation speeds or the numbers of rotation of right and left driving wheels that individually drive are different.SOLUTION: A regenerative brake system is mounted on an electric drive vehicle having driving wheels 4a and 4b that individually drive, and includes a regenerative operation determination device 8 that determines whether the driving wheels are in power running modes or regenerative modes, a maximum determination device 9 that inputs a rotation speed or the number of rotation of the right driving wheel 4a and a rotation speed or the number of rotation of the left driving wheel 4b and determines the maximum value, and a power consumption controller 10 that inputs the maximum value and calculates consumed electric energy.SELECTED DRAWING: Figure 1
Patent JP-2019215516-A (JP)
Title: Quantum dot thin film, method of forming quantum dot thin film, led element using quantum dot thin film, el element using quantum dot thin film, discharge lamp using quantum dot thin film and electrodeless discharge lamp using quantum dot thin film
Inventor: KIDA TETSUYA
IPC: H01J61/42
Filed: 2019-01-31
Abstract: To provide a quantum dot thin film which is a material system having no toxicity problem, capable of easily forming a thin film and highly stable, a quantum dot thin film and a formation method thereof, and also to provide a lighting device which, as application, is achieved to be effective in applications such as an LED element using the quantum dot thin film, an EL element using the quantum dot thin film, a discharge lamp using the quantum dot thin film and the quantum dot thin film.SOLUTION: In a thin film constituting a quantum dot, the quantum dot present in the thin film is composed of an inorganic halide perovskite, the thin film is formed by containing a metal oxide, and the quantum dot is stably supported by the oxide.SELECTED DRAWING: Figure 1
Patent JP-2020120636-A (JP)
Title: Alcohol-containing bacteriostatic agent for food container, method for storing food packed in container, and system for storing food packed in container
Inventor: TAKEDA KAZUHISA
IPC: A23L3/349
Filed: 2019-01-31
Abstract: To provide an alcohol-containing bacteriostatic agent for a food container from which excellent bacteriostatic effect can be obtained without exerting adverse influence on food taste: to provide a method for storing food packed in a container using the alcohol-containing bacteriostatic agent for a food container: and to provide a system for storing food packed in a container.SOLUTION: An alcohol-containing bacteriostatic agent is used for a food container provided with a lid part and a food storage part storing food. A method for storing food packed in a container uses the alcohol-containing bacteriostatic agent. A system for storing food packed in a container is provided with a food container including a lid part and the food storage part storing food, and the alcohol-containing bacteriostatic agent.SELECTED DRAWING: None
Patent JP-2020128213-A (JP)
Title: Lid used for water liquid storage container, water liquid storage container with lid, and method for using water liquid in water liquid storage container as needed
Inventor: MINAGAWA HIROAKI
IPC: B65D47/22
Filed: 2019-02-07
Abstract: To meet a need to drain drinking water stored in a container for drinking from a drain tube by using a high pressure generated by introducing hydrogen gas into the container for drinking, which can be used when generating hydrogen water.SOLUTION: A spring always automatically acts on a movable body with a pressing force, the movable body is operated in an action direction with an action of the pressing force of the spring so that a wraparound portion is caused to contact with a drain tube to press the drain tube to a molding protrusion portion. Then tube clamping means clamps the drain tube between the movable body and the molding protrusion portion, and forms and keeps the drain tube in a non-conductive state. When a pressing force opposite to the pressing force by a user of a container for drinking is applied to a pressing portion of the movable body disposed outside a lid in a pressing direction of the spring, the movable body is acted in a reverse direction, the wraparound portion is separated from the drain tube, and the tube clamping means releases clamping and forms and keeps the drain tube in a conductive state.SELECTED DRAWING: Figure 3
Patent JP-2020129226-A (JP)
Title: Information processing device, information processing system, and program
Inventor: HATANAKA TSUGUYA
IPC: G06F16/50
Filed: 2019-02-07
Abstract: To collectively process and aggregate a plurality of form documents which are different types.SOLUTION: An information processing device for extracting and aggregating document information from scan images of a plurality of form documents which are different types, comprises: first extraction processing means for extracting form identification information that identifies the type of the form document from a first extraction area that is set commonly to the plurality of form documents; second extraction processing means for extracting document information from a second extraction area that is set for each type of the form document identified based on the form identification information extracted by the first extraction processing means; and aggregating processing means for aggregating the document information extracted by the second extraction processing means.SELECTED DRAWING: Figure 12
Patent JP-2020136309-A (JP)
Title: Oxide film formation method and device
Inventor: OKANO KAZUHISA
IPC: H01L21/316
Filed: 2019-02-13
Abstract: To allow for formation of an oxide film on an inside wall of an open hole formed in a silicon substrate, while restraining substrate temperature rise.SOLUTION: An oxide film formation method for forming an oxide film on an inside wall of an open hole provided in a silicon substrate having a first face and a second face on the opposite side to the first face, so as to connect the first and second faces, executes the steps of: introducing assist gas containing oxygen to the inside of the open hole; and irradiating laser light toward the inside wall of the open hole.SELECTED DRAWING: Figure 1
Patent JP-2019070523-A (JP)
Title: Heating cooker
Inventor: NOZAWA RIKA
IPC: F24C15/00
Filed: 2019-02-14
Abstract: To provide a cooker that allows a desired dish to be easily selected.SOLUTION: A heating cooker according to the present invention comprises a casing, a heating chamber provided in the casing and comprising an opening part on a front side to house an object to be heated, a door rotatably provided on a front surface of the casing to open/close the opening part, an operation part to be operated by a user in order to heat the object to be heated, and a display part for displaying information on cooking of the object to be heated. The operation part comprises an operation key displayed on the display part, and a button group provided at a position different from that of the display part. The operation part is provided on the door.SELECTED DRAWING: Figure 1
Patent JP-2020132950-A (JP)
Title: Cobalt recovery method
Inventor: MIHO YOSHIAKI
IPC: C22B3/22
Filed: 2019-02-20
Abstract: To provide a cobalt recovery method, in which cobalt can be recovered at a high recovery rate from a liquid to be treated containing cobalt and impurity metals.SOLUTION: The cobalt recovery method includes: a first pH adjustment step S3 for adjusting pH to 4 to 6 by adding an alkaline aqueous solution to an acidic liquid to be treated in which at least cobalt and impurity metals are dissolved, to precipitate crystal of salt of the impurity metals; a solid/liquid separation step S4 for separating the precipitate containing the crystal of salt of the impurity metals precipitated in the first pH adjustment step S3 from the liquid to be treated; a second pH adjustment step S5 for adjusting the pH to 7 to 11 by adding an alkaline aqueous solution to the liquid to be treated after the solid/liquid separation step S4, to precipitate crystal of cobalt salt; and a solid/liquid separation step S6 for separating the precipitate containing the crystal of cobalt salt precipitated in the second pH adjustment step S5 from the liquid to be treated, and in which the alkaline concentration of the alkaline aqueous solution added in the first pH adjustment step S3 is less than 1.0 mol/L.SELECTED DRAWING: Figure 1
Patent JP-2020135802-A (JP)
Title: Work vehicle
Inventor: UEDA RYOHEI
IPC: G01S19/41
Filed: 2019-02-26
Abstract: To provide a work vehicle capable of preventing misunderstanding from occurring on an operator side when a positioning state frequently changes.SOLUTION: There are provided: a positioning unit 43 which receives a positioning signal from a satellite positioning system and which measures a self vehicle position based on a positioning signal; a control part 60 which determines the positioning accuracy based on a positioning state of the positioning unit 43 and which permits automatic travel when the positioning accuracy is equal to or greater than predetermined accuracy; and a report part 66 which executes, in accordance with control performed by the control part 60, first report indicating that the positioning accuracy is first accuracy equal to or greater than the predetermined accuracy and second report indicating that the positioning accuracy is second accuracy equal to or greater than the predetermined accuracy, and the first report is continuously continued until passage of a second predetermined time when the positioning accuracy satisfies a condition for transition from the first accuracy to the second accuracy within a first predetermined time since the execution of the first report in accordance with the transition to the first accuracy as the positioning accuracy and the first report ends and the second report is executed after the passage of the second predetermined time.SELECTED DRAWING: Figure 5