baber/WOPTO huggingface dataset:
Patent JP-2020047514-A (JP)
Title: Manufacturing method for electrode material and recovery method for lithium phosphate
Inventor: KOYAMA MASATAKA
IPC: C01B25/45
Filed: 2018-09-20
Abstract: To provide a method for manufacturing an electrode material, by which Li ions produced in a manufacturing process can be efficiently recovered as high-purity LiPO.SOLUTION: A method for manufacturing an electrode material according to the present invention comprises: a step A of preparing a suspension containing LiPO, an Fe source, an A source and an M source; a step B of causing a reaction of the suspension under a high-temperature and high-pressure condition, thereby producing a crude product containing LiFeAMPO; a step C of separating the crude product into a main product containing LiFeAMPOand a first liquid solution containing other products; a step D of adding a first alkali to the first liquid solution until pH becomes 10.5-11.8 to obtain a second liquid solution; a step E of adding an Li source and a phosphoric acid source to the second liquid solution to make adjustment so that the composition ratio of Li and P in the second liquid solution becomes 3:1 and adding a second alkali to the second liquid solution to produce LiPO; and performing the steps A and the subsequent steps while using LiPOobtained in the step E as a Li source and a phosphoric acid source to obtain a main product again.SELECTED DRAWING: None
Patent JP-2018198339-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIYANAGA SHOJI
IPC: H01L21/336
Filed: 2018-09-20
Abstract: To improve the electrical characteristics of a transistor by adjusting the physical property values of an oxide semiconductor layer, since the correlation of the electrical characteristics of a transistor using an oxide semiconductor layer, and the physical property values of the oxide semiconductor layer is not clear yet, because the field of an oxide semiconductor layer is a field began to receive attention in recent years.SOLUTION: A semiconductor device has at least a gate electrode, an oxide semiconductor layer, and a gate insulation layer sandwiched between the gate electrode and oxide semiconductor layer, where the oxide semiconductor layer has a relative dielectric constant of 13 or more (or 14 or more).SELECTED DRAWING: Figure 2
Patent JP-2020044238-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-21
Abstract: To provide a slot machine capable of enhancing interest in a game regarding a change in a display mode of a screen.SOLUTION: Change control is control for changing background images of stages A to C displayed on a screen of a liquid crystal indicator 51 and a performance image of a battle performance. In occurrence of rare winning combination winning in a game in which normal change control is performed, a ratio of simultaneous winning of a bonus is higher than in occurrence of a rare winning combination winning in a game in which normal change control is not performed. Specific change control is control for changing a performance image of a battle performance changed in execution of the battle performance after completion of the battle performance. In a game in which specific change control is performed, when a rare winning combination is won, a ratio of execution of a rare winning combination suggestive performance B for suggesting a type of a stage in an invisible state is high.SELECTED DRAWING: Figure 12
Patent JP-2020048627-A (JP)
Title: Game machine
Inventor: MISHINA TOMOKAZU
IPC: A63F7/02
Filed: 2018-09-24
Abstract: To provide a game machine which can increase adaptability of legal requirement and prevent a decrease in a ball put-out feeling.SOLUTION: A game machine includes winning lottery means, symbol display means for performing variable display operation of symbols, variation pattern determination means for selecting a variation pattern, symbol display control means for controlling the variable display operation of symbols based on the variation pattern, and performance control means for controlling performance based on a performance content related to the variation pattern, and can execute a winning game after a specific symbol display mode is stop displayed. The winning game is composed of a start INT and a big winning opening opening/closing period after the start INT has passed. A performance period related to the start INT at least includes a first performance period after the specific symbol display mode is stop displayed and a second performance period after the first performance period has passed. The performance control means does not execute notification performance related to the start of the big winning port opening/closing period during the first performance period and executes the notification performance when the second performance period arrives.SELECTED DRAWING: Figure 22B
Patent JP-2019023303-A (JP)
Title: Resin, resist composition, and method for producing resist pattern
Inventor: OCHIAI MITSUYOSHI
IPC: C08F20/02
Filed: 2018-09-26
Abstract: To provide a resin and a resist composition capable of producing a resist pattern having a good shape.SOLUTION: The resin contains a structural unit represented by formula (I) and a structural unit having an acid-labile group. [In the formula (I), Rrepresents a C1-6 alkyl group which may have a halogen atom, a hydrogen atom, or a halogen atom; Lrepresents a single bond or a C1-18 divalent saturated hydrocarbon group, provided that a methylene group contained in the saturated hydrocarbon group may be substituted with an oxygen atom or a carbonyl group; and Lrepresents a C1-18 divalent hydrocarbon group which may have a substituent.]SELECTED DRAWING: None
Patent JP-2020053574-A (JP)
Title: land
Inventor: INAYOSHI TAKESHI
IPC: H05K3/22
Filed: 2018-09-27
Abstract: To provide a land capable of preventing a development of cracks generated in an intermetallic compound, increasing bonding strength between a land and solder, and improving the reliability of solder mounting.SOLUTION: A land 1 is a mounting unit for arranging terminals of an electronic component on a land surface 2 and soldering the electronic component. The land 1 has a land surface 2 having microscopic irregularities 3 on the order of micrometers.SELECTED DRAWING: Figure 1
Patent JP-2020051610-A (JP)
Title: Spool valve and spool valve device
Inventor: YASUDA TOMOHIRO
IPC: F16K3/24
Filed: 2018-09-28
Abstract: To provide a spool valve 50, in which the characteristics of the change in amount of outflow of fluid with respect to the change in current may be changed depending on the port.SOLUTION: A first holding part 52a holds an axial rear side end of an outer coil spring 80 and an axial rear side end of an inner coil spring 81. The axial rear side end of the outer coil spring 80 is pressed onto a first surface 52a3 of the first holding part 52a. The axial rear side end of the inner coil spring 81 is pressed onto a second surface 52a4 of the first holding portion 52a. A plug 70 holds an axial front side end of the outer coil spring 80 and an axial front side end of the inner coil spring 81. The axial front side end of the outer coil spring 80 is pressed onto a third surface 70b of the plug 70. The axial front side end of the inner coil spring 81 is pressed onto a fourth surface 70d of the plug 70. An axial distance L1 between the first surface 52a3 and the third surface 70b when the power is not supplied is longer than a free length L2 of the outer coil spring 80.SELECTED DRAWING: Figure 5
Patent JP-2020059216-A (JP)
Title: Three-dimensional object modelling system
Inventor: KAKEI YASUAKI
IPC: B29C64/232
Filed: 2018-10-10
Abstract: To provide a system for modelling a three-dimensional object at high speed.SOLUTION: A three-dimensional object modelling system is provided with: a plurality of three-dimensional parts having vertical surfaces facing each other in parallel and horizontal surfaces facing each other in parallel; an actuator for moving the three-dimensional parts upward; a first coupling mechanism for coupling the three-dimensional parts horizontally adjacent to each other with a first coupling force; a second coupling mechanism for coupling the three-dimensional parts vertically adjacent to each other with a second coupling force; and a separation mechanism for separating the three-dimensional parts coupled in the horizontal direction. The first coupling force is larger than the second coupling force. The three-dimensional parts are adjacent to each other and form layers spread in a horizontal direction. The plurality of layers are stacked in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2020058720-A (JP)
Title: Method for providing peanut astringent skin extract
Inventor: HEMMI ATSUSHI
IPC: A61L9/01
Filed: 2018-10-12
Abstract: To overcome a point that so called "deodorant" effect of a conventional astringent skin extract of peanut is caused by inhibition of production of odorous substance, and does not reduce odor concentration of various odorous substances which are generated (have been generated or exists).SOLUTION: The method for providing a peanut astringent skin extract includes preparing an extract solution by mixing a solution of one of a basic compound, a base, and salts of an organic acid, of which concentration is adjusted and which has pH of 8 or more, and aliphatic acid alcohol having 1 to 4 carbon atoms, impregnating a peanut astringent skin into the extraction liquid, then removing the aliphatic alcohol having 1 to 4 carbon atoms from an intermediate product obtained by filtration, drying remaining, and then obtaining an extract of the peanut astringent skin having polyphenol and aliphatic acids.EFFECT: Odor concentrations of 5-line odorous substances, nitrogen, sulfur, aliphatic acid, aldehyde, and ketone can be reduced.SELECTED DRAWING: None
Patent JP-2020063327-A (JP)
Title: Production method of composite material and composite material
Inventor: KAWAMOTO KEIICHI
IPC: C08J3/16
Filed: 2018-10-15
Abstract: To provide a production method of a composite material, in which a fibrous material excellent in processability for compositing cellulose nanofiber is used.SOLUTION: A production method of a composite material includes: a step (S10) of obtaining a CNF dispersion; a drying step (S12) for obtaining a fiber material by removing an aqueous solvent from the CNF dispersion; and a mixing step (S14) for obtaining a composite material by mixing a fiber material with a rubber component. A mass ratio of a cation surface active agent to the cellulose nanofiber in the CNF dispersion is 0.1 to 2.0 times. A mass ratio of polyalcohol to the cellulose nanofiber in the CNF dispersion is 2.0 to 20.0 times.SELECTED DRAWING: Figure 1
Patent JP-2020063484-A (JP)
Title: Manufacturing method of selenium
Inventor: MANABE MANABU
IPC: C22B3/44
Filed: 2018-10-17
Abstract: To provide a method for manufacturing high purity selenium from acidic aqueous solution generated in an electrolytic slime treatment process in copper smelting.SOLUTION: When recovering selenium from acidic aqueous solution containing selenium and a platinum group metal, a manufacturing method of selenium includes steps of: (1) sedimenting the platinum group metal by adding water-soluble ketone; (2) subjecting a sediment obtained in the step (1) to solid liquid separation; and (3) sedimenting and recovering selenium by supplying reducing sulfur into a solution obtained from solid liquid separation in the step (2).SELECTED DRAWING: None
Patent JP-2019030709-A (JP)
Title: Neck strap, crown strap assembly and headgear for breathing mask
Inventor: AMAL SHIRLEY AMARASINGHE
IPC: A61M16/06
Filed: 2018-10-22
Abstract: To provide medical devices used in the diagnosis, amelioration, treatment or prevention of respiratory disorders having one or more of improved comfort, cost, efficacy, and ease of use and manufacturability.SOLUTION: The present technology relates to a neck strap 1, a crown strap assembly 15 and a headgear 10 for a breathing mask. The neck strap comprises: a first lower connection portion and a second lower connection portion that are adapted to connect to a first lower mask connection strap 22 and a second lower mask connection strap 25; and a first upper connection portion and a second upper connection portion that are adapted to connect to a first lateral crown strap 14 and a second lateral crown strap 17.SELECTED DRAWING: Figure 5
Patent JP-2020066164-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: YABE TAKASHI
IPC: H04N1/403
Filed: 2018-10-24
Abstract: To control, in a process of thickening white thin lines, a process application range to prevent white thin lines of no interest to the user from being thickened.SOLUTION: The device includes: detection means for detecting, from image data, thin lines that have a width of a predetermined width value or less and a density of a predetermined density or less; and processing means that performs, when a thin line detected by the detection means is a thin line of a drawing object to be drawn by drawing instructions, a process of increasing the width of the thin line, and that does not perform, when the thin line detected by the detection means is a thin line detected in a non-drawing region for which no drawing instructions have been made, the process of thickening the thin line.SELECTED DRAWING: Figure 14
Patent JP-2019030876-A (JP)
Title: Method, system, and device for processing particles
Inventor: SUNIL MEHTA
IPC: B04B7/02
Filed: 2018-10-29
Abstract: To provide a system and a device for transferring and processing particles without leakage or contamination in continuous flow centrifuge fluid processing.SOLUTION: A system and a device include: a plurality of fluid chambers which are held on a rotor in a relation in which being mutually separated and fixed or fitted onto the rotor so that an entrance 65 is positioned on an outer periphery of the rotor and an exit 70 is positioned at the center of the rotor; a drive mechanism for rotating the rotor; a first container which includes media and particles and is in fluid communication with respective chamber entrances 65; and a second container in fluid communication with exists 70 of the respective chambers. The rotor causes a centrifugal force field. The media and the particles continuously flow from the first container to the entrances 65 of the respective chambers, cause fluid force substantially opposite the centrifugal force field, and thus fix at least a part of the particles onto fluid beds in the respective chambers. The media flow from the exits 70 of the respective chambers to the second container.SELECTED DRAWING: Figure 17
Patent JP-2020071343-A (JP)
Title: Fixing device and image forming device having the same
Inventor: TSUZAKI SHOHEI
IPC: G03G15/20
Filed: 2018-10-31
Abstract: To solve the problem that increasing a belt curvature on a downstream side in a recording material conveying direction using a belt track stabilizing member for the purpose of improving separability of a thin coating paper tends to increase WUT as heat of the belt is taken away by the track stabilizing member.SOLUTION: A fixing device provided herein has a separation member disposed near a nip on a downstream side in a recording material conveying direction. A belt track stabilizing member can be either in a first position to be away from a fixing belt, or in a second position to be in contact with the fixing belt so as to regulate the track of the fixing belt to follow a curvature of the separation member.SELECTED DRAWING: Figure 2
Patent JP-2020077789-A (JP)
Title: Bonded body, insulation circuit board having heat sink and heat sink
Inventor: TERASAKI NOBUYUKI
IPC: C22C21/00
Filed: 2018-11-08
Abstract: To provide a bonded body capable of suppressing reduction in the thermal conductivity of an aluminum member even when bonding the aluminum member formed of AL-Mn based alloy and a copper member formed of copper or the copper alloy.SOLUTION: A bonded bodies 30 is obtained by solid-phase diffusing and bonding an aluminum member 31 formed of aluminium alloy and a copper member 13 formed of cupper or copper alloy. The aluminum member 31 is formed of Al-Mn based alloy including Mn; the total Mn concentration Cof the aluminum member 31 is 0.4 mass% or more and 1.5 mass% or less; and when setting a Mn concentration in a region except deposits in the aluminum member 31 to a solid solution Mn concentration Cand setting a value obtained by subtracting the solid solution Mn concentration Cfrom the total Mn concentration Cof the aluminum member 31 to a deposit Mn concentration C, the ratio C/Cof the solid solution Mn concentration Cto the deposit Mn concentration Cis 0.1 or more and 2.7 or less.SELECTED DRAWING: Figure 1
Patent JP-2020080339-A (JP)
Title: Control unit
Inventor: SAKAMOTO HIRONOBU
IPC: B60M7/00
Filed: 2018-11-12
Abstract: To suppress a temperature rise of an electronic device.SOLUTION: A case body is attached to a predetermined member by using a bracket, in a state where the case body is upright in a longitudinal direction. An intake port is formed in the lower part in the longitudinal direction of a wall part on the predetermined member side, and an exhaust port is formed in the upper part in the longitudinal direction. A control device is disposed between the intake port and the exhaust port. A cooling fan blows air so that the air taken in from the intake port is discharged from the exhaust port. An electronic device is located above the exhaust port in the longitudinal direction and the bracket is disposed on the external surface of the wall part and above the exhaust port in the longitudinal direction. The bracket has an exhaust passage at a position that does not match the electronic device and that is sandwiching the wall part.SELECTED DRAWING: Figure 10
Patent JP-2020080349-A (JP)
Title: Etching method and etching device
Inventor: HORI MASARU
IPC: H01L21/3065
Filed: 2018-11-12
Abstract: To provide an etching method and an etching apparatus that are intended to suppress overetching and surface roughness of a semiconductor.SOLUTION: In an etching method, a mixed gas containing Cland His turned into plasma, and the plasma gas obtained by turning the mixed gas into plasma is supplied to a processing chamber 1001 containing a group III nitride semiconductor, and the group III nitride semiconductor is etched with the plasma gas. Hin the mixed gas is 1 volume% or more and 10 volume% or less.SELECTED DRAWING: Figure 1
Patent JP-2019055431-A (JP)
Title: Member joining method
Inventor: MAEDA YASUHIRO
IPC: B21D19/00
Filed: 2018-11-16
Abstract: To provide a member joining method capable of joining two members by reducing a load on each member, improving joining strength and reducing cost.SOLUTION: In a member joining method, a steel component 10 having a bottom wall 11 with a hole 15 and a hollow aluminum pipe 20 are prepared. The aluminum pipe 20 is inserted into the hole 15 of the steel component 10 and is passed through the bottom wall 11, rubber 30 is inserted into the aluminum pipe 20, and the rubber 30 is compressed in an axis line L direction of the aluminum pipe 20 so as to be inflated from the inside to the outside. As a result, the portion inserted into at least the hole 15 of the aluminum pipe 20 is enlarged and deformed to be caulked and joined to the bottom wall 11.SELECTED DRAWING: Figure 2C
Patent JP-2020085521-A (JP)
Title: Monitoring system
Inventor: KATAYAMA HIROSHI
IPC: G01S17/87
Filed: 2018-11-19
Abstract: To suppress an increase in time required for detection while improving detection accuracy.SOLUTION: A monitoring system 1 which is a system for monitoring a monitoring area using a laser sensor 4 and a laser sensor 6 includes: a processor 5 which generates partial information Dp1 by processing point group information Dm1 including a plurality of measurement point information generated by the laser sensor 4; a processor 7 which generates partial information Dp2 by processing point group information Dm2 including a plurality of measurement point information generated by the laser sensor 6; and a detector 8 which generates a detection result in the monitoring area on the basis of the partial information Dp1 and the partial information Dp2. The processor 5 generates the partial information Dp1 by deleting measurement point information of a measurement point included in a preset detection exclusion range from the point group information Dm1.SELECTED DRAWING: Figure 1
Patent JP-2020087656-A (JP)
Title: Temperature regulation system
Inventor: TAKEI NATSUO
IPC: B60K11/02
Filed: 2018-11-22
Abstract: To provide a temperature regulation system that enables finer heat management than before.SOLUTION: A temperature regulation system that controls the temperature of one or more devices installed in a vehicle includes heat medium temperature adjusting means that adjusts the temperature of a heat medium, heat medium supply means that supplies the heat medium whose temperature is controlled by the heat medium temperature control means to the device, bypass flow rate adjusting means that is provided so as to bypass the heat medium temperature adjusting means, and that adjusts the passing flow rate of the heat medium stepwise, temperature detection means that detects the temperature of the device, and control means that controls the bypass flow rate adjusting means on the basis of the temperature.SELECTED DRAWING: Figure 1
Patent JP-2020087064-A (JP)
Title: Management device, management method and voting system
Inventor: TAKAHASHI RYO
IPC: G06Q20/28
Filed: 2018-11-28
Abstract: To suppress excessive use of a user of public management competition voting.SOLUTION: A management device for managing information of a member who can use voting of a public management competition, comprises: a registration part for registering identification information of a member and identification information of a restriction grantor in association, when receiving a registration request of the restriction grantor who performs setting of a use restriction of the member; a setting part for associating identification information of the member, identification information of the restriction grantor, and a use restriction content and storing them, when receiving from the restriction grantor, setting of a use restriction content related to voting of a member, money reception or disbursement; a determination part for determining use on the basis of the use restriction content, when receiving a confirmation request of use restriction of the member; and a communication part for transmitting a notification according to the use determination to a transmission source of the confirmation request of use restriction of the member.SELECTED DRAWING: Figure 1
Patent JP-2020083156-A (JP)
Title: Vehicle seat
Inventor: UTSUMI GORO
IPC: B60N2/60
Filed: 2018-11-28
Abstract: To provide a vehicle seat capable of freely and easily switching parts composing a skin.SOLUTION: A vehicle seat S includes a cushion member C, a bottom plate 1 that supports the cushion member C, and a skin T attached to the bottom plate 1 and covering the cushion member C. The skin T is divided, in a seat width direction, into a center skin 10 arranged in the center, a right side skin 20 arranged in the right side of the center skin 10, and a left side skin 30 arranged in the left side of the center skin. The center skin 10 is configured to be attachable to and detachable from the right side skin 20 and the left side skin 30.SELECTED DRAWING: Figure 5
Patent JP-2020085190-A (JP)
Title: Vaporization supply system
Inventor: WATANABE KOJI
IPC: H01L21/31
Filed: 2018-11-29
Abstract: To provide a vaporization supply system which can prevent a vaporized gas from being condensed and liquefied in a passage.SOLUTION: An vaporization supply system 1 includes: a vaporizer 3A which vaporizes a liquid that is a material of a process gas; a vacuum generator 10 which is formed with a gas passage, generates a negative pressure by a carrier gas, suctions the process gas vaporized by the vaporizer 3A, and sends the process gas with the carrier gas; and a heating device 6 which heats the vaporizer 3A and the vacuum generator 10. In the vacuum generator 10, a border between a passage 26 and outer air is sealed by a metal member.SELECTED DRAWING: Figure 1