baber/WOPTO huggingface dataset:
Patent JP-2022064223-A (JP)
Title: Manufacturing method of water-flow interlacing nonwoven fabric
Inventor: MATSUNAGA ATSUSHI
IPC: D04H3/11
Filed: 2020-10-13
Abstract: To provide a method to obtain a water-flow interlacing nonwoven fabric whose surface is hard to be fuzzed.SOLUTION: A fiber fleece is obtained by applying water flow to a short fiber web made of cotton fibers as constituent fibers. Water flow ejected from a first nozzle plate is applied to the fiber fleece in a first post-process. The first nozzle plate has a plurality of water-flow ejection holes 1 that are arranged at regular intervals in a line in a width direction of the fiber fleece. Area of a water-flow outlet 2 of the water-flow ejection hole 1 is smaller than area of a water-flow inlet 3. Water flow is applied at a second post-process immediately after the first post-process. The water flow ejected from a second nozzle plate is applied to the fiber fleece in the second post-process. The second nozzle plate also has the same water-flow ejection holes 1 as the first nozzle plate. A three-dimensional interlacing between cotton fibers becomes stronger by the first and second post-processes. As a result, water-flow interlacing nonwoven fabric that is hard to be fuzzed can be obtained.SELECTED DRAWING: Figure 3
Patent JP-2021036872-A (JP)
Title: Anti-tnf antibodies, compositions, methods and uses
Inventor: GILES-KOMAR JILL
IPC: C12N1/15
Filed: 2020-10-21
Abstract: To provide anti-TNF antibodies or fragments that overcome one or more problems with conventional anti-TNF antibodies and that achieve improvements over known antibodies or fragments thereof, where the problems are generation of antibodies or fragments having some immunogenicity, low affinity or low avidity, or problems in cell culture, scale up, production and/or low yields.SOLUTION: The present invention relates to at least one novel anti-TNF antibodies, including isolated nucleic acids that encode at least one anti-TNF antibody, TNF, vectors, host cells, or transgenic animals or plants, and methods of making and using them, including therapeutic compositions, methods and devices.SELECTED DRAWING: None
Patent JP-2022067843-A (JP)
Title: Silicon carbide single crystal substrate, and production method thereof
Inventor: NISHIMURA EIICHIRO
IPC: C30B25/16
Filed: 2020-10-21
Abstract: To provide a silicon carbide single crystal substrate and a production method thereof capable of suppressing warpage of a silicon carbide single crystal substrate obtained by epitaxial growth of a silicon carbide single crystal film on a substrate for depositing a silicon carbide single crystal film.SOLUTION: A silicon carbide single crystal substrate includes a first silicon carbide single crystal layer 10, a second silicon carbide single crystal layer 20 laminated on a first surface 11 of the first silicon carbide single crystal layer, and a third silicon carbide single crystal layer 30 laminated on a second surface 12 being an opposite surface from the first surface, of the first silicon carbide single crystal layer. The second silicon carbide single crystal layer has dopant concentration lower than dopant concentration of the first silicon carbide single crystal layer, while the third silicon carbide single crystal layer has dopant concentration higher than the dopant concentration of the first silicon carbide single crystal layer. The silicon carbide single crystal substrate has warp of 100 μm or less. The dopant is nitrogen in each of the first silicon carbide single crystal layer, the second silicon carbide single crystal layer, and the third silicon carbide single crystal layer.SELECTED DRAWING: Figure 1
Patent JP-2022067986-A (JP)
Title: Game machine
Inventor: ADACHI YUMA
IPC: A63F5/04
Filed: 2020-10-21
Abstract: To provide novel game specifications using a pseudo game.SOLUTION: In a game machine, reel control means may interrupt a basic game and execute a pseudo game in which the rotation of multiple reels 110a, 110b, 110c and 110d is controlled, and, according to the operation of stop switches 120a, 120b, 120c and 120d corresponding to the rotating reels, the reels corresponding to the operated stop switches are temporarily stopped and controlled. When a selected winning type is won and the pseudo game is executed, auxiliary performance executing means displays instruction information that can specify a correct operation mode on an instruction monitor, before starting the rotation of the reels by random start processing.SELECTED DRAWING: Figure 36
Patent JP-2022068047-A (JP)
Title: Control device for vehicle
Inventor: SASAIDE SHINICHI
IPC: F16H59/08
Filed: 2020-10-21
Abstract: To provide, in a vehicle including a drive force source and a transmission and capable of traveling in an automatic operation mode, a control device that is able to reduce drawing in of acceleration, which may occur in course of downshifting of the transmission during traveling in the automatic operation mode, and is able to reduce incongruity given to a driver.SOLUTION: During traveling in an automatic operation mode, an automatic-operation-period hydraulic pressure changing unit 92a makes an engagement pressure Pcbr1 of hydraulic oil to be supplied to a release-side engagement device CBr, which is released during downshift of a stepped transmission unit 22, higher than an engagement pressure Pcbr2 for traveling in a manual operation mode; therefore, drawing in of acceleration G, resulting from removal of drive torque Tr during the downshift is reduced. At this time, an automatic-operation-period rotary machine control unit 94c increases a drive-side MG2 torque Tm to be output from a second rotary machine MG2, compared to a case of traveling in a manual operation mode; therefore, progress of the downshift is accelerated and the drawing in of the acceleration G is prevented from being prolonged.SELECTED DRAWING: Figure 1
Patent JP-2022068699-A (JP)
Title: Karaoke device and karaoke system
Inventor: KAMATA MASAYUKI
IPC: G10K15/04
Filed: 2020-10-22
Abstract: To provide a karaoke device that allows a user who sings karaoke alone to easily feel an atmosphere in which the user enjoys singing karaoke with their friends.SOLUTION: A karaoke device has: a log-in processing unit that acquires user identification information on a user who performs a log-in operation in a predetermined period; a storage processing unit that, when a plurality of pieces of user identification information is acquired, records a voice signal including a singing voice signal of one user, links user identification information on users other than the one user to the recorded voice signal, and stores the information in storage means as data for a silent section; and a playback unit that, when one user identification information is acquired, plays back the data for a silent section linked to the user identification information at predetermined timing.SELECTED DRAWING: Figure 2
Patent JP-2022007882-A (JP)
Title: Light-emitting device
Inventor: WAKAMATSU DAI
IPC: H01L33/48
Filed: 2020-10-27
Abstract: To provide a light-emitting device which has high light extraction efficiency and can suppress peeling of a lead and a resin part.SOLUTION: A light-emitting device includes: a first substrate having a first lead, a second lead positioned apart from the first lead and a resin part for holding the first lead and the second lead; a second substrate which is arranged on the second lead and has a base part and a first conductive part positioned on the upper surface of the base part; at least one light-emitting element which is arranged on the second substrate and is electrically connected to the first conductive part; a first wire for electrically connecting the first lead and the first conductive part; and a wall part straddling and covering the upper surfaces of the first lead and the second lead. The height of the wall part is lower than the height of the second substrate.SELECTED DRAWING: Figure 1B
Patent JP-2021092765-A (JP)
Title: Phase difference compensation element, liquid crystal display device, and projection-type image display device
Inventor: SUGAWARA JUNICHI
IPC: G02B1/113
Filed: 2020-11-12
Abstract: To provide a phase difference compensation element and the like that can substantially reduce an arrangement space, have excellent durability, and respond to variations in a pretilt angle of liquid crystal.SOLUTION: A phase difference compensation element includes: a transparent substrate; a first optically anisotropic layer that is composed of an inorganic material and has a C-plate phase difference characteristic; and a second optically anisotropic layer that is composed of an inorganic material and is an orthorhombic vapor deposition film not having an O-plate phase difference characteristic. The phase difference compensation element, in which the first optically anisotropic layer and the second optically anisotropic layer are combined, has a phase difference characteristic like an O plate.SELECTED DRAWING: Figure 4
Patent JP-2022078500-A (JP)
Title: Method for manufacturing negative electrode plate for lead storage battery
Inventor: KUMAZAWA KEISUKE
IPC: H01M4/04
Filed: 2020-11-13
Abstract: To provide a method for manufacturing a negative electrode plate for a lead storage battery, the method securing high regenerative acceptability while ensuring a high discharge capacity.SOLUTION: A method for manufacturing a negative electrode plate 2 for a lead storage battery includes a first step of mixing barium sulfate powder and liquid to prepare a dispersion liquid, and a second step of mixing the dispersion liquid and a powder containing a lead oxide as a main component to prepare a negative electrode paste. The liquid is an aqueous sulfuric acid solution or pure water. When the liquid is an aqueous sulfuric acid solution, the average particle size of the barium sulfate powder is 1 μm or less. When the liquid is pure water, the average particle size of the barium sulfate powder is 0.4 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022079005-A (JP)
Title: Pinball game machine
Inventor: YASUFUKU ICHIRO
IPC: A63F7/02
Filed: 2020-11-14
Abstract: To provide a pinball game machine capable of enhancing an interest in a game by causing change in a circumstances until a threshold of the number of cumulative variation times is reached while an easy-ball-entry game state is started when the number of cumulative variation times in which the number of variation times of a first special pattern and that of a second special pattern are accumulated reaches a threshold.SOLUTION: A pinball game machine is configured so as to be selectively shifted to a first time-shortening game state in which average variation time of a first special pattern is shorter than a normal game state and average variation time of a second special pattern is shorter than the first special pattern, and a second time-shortening game state in which average variation time of the first and second special patterns is shorter than the first special pattern in the first time-shortening game state following satisfaction of a predetermined condition. By such a constitution, the number of variation times of the first special pattern executable per unit time in the second time-shortening game state becomes larger than the first time-shortening game state, the circumstances until an easy-ball-entry game state is reached can be changed according to which time-shortening game state is started.SELECTED DRAWING: Figure 25
Patent JP-2022081020-A (JP)
Title: Inverter device, motor unit and vehicle
Inventor: IWAGAMI NAOKI
IPC: H02M7/48
Filed: 2020-11-19
Abstract: To provide an inverter device, motor unit, and vehicle capable of cooling a capacitor more efficiently than cooling through other components.SOLUTION: An inverter device 1 comprises: a capacitor module 30 with a capacitor case having capacitor elements 31, 32, a case body 34 that houses the capacitor elements, and a heat transfer unit 6 located on the upper surface side of the case body; and a housing 10 with an accommodation space to accommodate the capacitor modules. The wall portion 12 constituting the housing 10 is provided with a flow path 19 through which refrigerant flows, and a first opening portion 13 for opening a part of the flow path 19 toward the accommodation space. The metal heat transfer unit 6 of the capacitor case covers the first opening portion 13. The refrigerant flows between the inner wall surface of the first opening 13 and the heat transfer unit 6.SELECTED DRAWING: Figure 2
Patent JP-2022081163-A (JP)
Title: Game program, information processing system, information processing apparatus, and game processing method
Inventor: ABE GORO
IPC: A63F13/55
Filed: 2020-11-19
Abstract: To increase variations of game contents for multiple types of games.SOLUTION: An information processing system automatically determines a play target game to be played by a player among multiple types of games. The information processing system automatically determines a usage character to be operated by the player among multiple characters whose operation methods are different from each other. The information processing system executes the play target game by controlling the determined usage character in a virtual space on the basis of an operation performed by the player, and advances the game on the basis of whether a clear condition for the play target game has been satisfied within a time limit.SELECTED DRAWING: Figure 8
Patent JP-2022083600-A (JP)
Title: Wedding reservation system and wedding reservation management device
Inventor: KAWABE ETSUKO
IPC: G06Q10/02
Filed: 2020-11-25
Abstract: To enable a user to arbitrarily set contents (plan) of his/her wedding ceremony while confirming an estimated price.SOLUTION: A wedding reservation system 1 includes a management server 2 that can exchange information with and from a user-side terminal 3 used by a user, and the management server 2 displays a plurality of service items applicable to a wedding ceremony for the user-side terminal 3, displays the total cost of selected service items while accepting service item selection operation from the user, and displays a list of item classification of the service items in the display of the plurality of service items, and displays a list of all prices corresponding to the item classification selected by the user.SELECTED DRAWING: Figure 4
Patent JP-2022083629-A (JP)
Title: Maintenance device of freezing machine and maintenance method of freezing machine
Inventor: SAITO MASAMICHI
IPC: F25B9/00
Filed: 2020-11-25
Abstract: To provide a maintenance device which can inhibit water from adhering to a freezing machine and a cooling object, and to provide a maintenance method.SOLUTION: A maintenance device of a freezing machine includes: a first glove box 11 configured to be connectable to a cooling object connected to a cylinder in which a displacer of the freezing machine is stored, the first glove box 11 partitioning a first grove box space for storing a freezing machine portion which is taken out from the cylinder and excludes the cylinder; a first container 13 which is located in the first glove box space and in which the freezing machine is stored; and a first lid part 14 located in the first glove box space. The first lid part 14 is configured to shut off communication between the cylinder and the first glove box space in a state that the cooling object and the first glove box 11 are connected.SELECTED DRAWING: Figure 1
Patent JP-2022083858-A (JP)
Title: Multi-bit Gray code generation circuit
Inventor: MORIKAWA YOSHINAO
IPC: H03M7/16
Filed: 2020-11-25
Abstract: To provide a multi-bit gray code generation circuit capable of outputting a gray code at a high frequency.SOLUTION: A Bit2 gray code generation circuit (4) is constituted by a plurality of flip-flop circuits (41-44). Outputs of the flip-flop circuits (41-43) of the previous stage are input to the flip-flop circuits (42-44) of the next stage, respectively. An output of the flip-flop circuit (44) of the final stage is inverted and held by the flip-flop circuit (41) of the first stage. An output signal of the flip-flop circuit (43) is output as a gray code corresponding to a bit 2.SELECTED DRAWING: Figure 9
Patent JP-2021084225-A (JP)
Title: Swivel pad which can automatically return to origin
Inventor: SON JUNG SOO
IPC: B23Q3/04
Filed: 2020-11-26
Abstract: To provide a swivel pad which can automatically return to an origin.SOLUTION: There is provided a swivel pad which is fastened to one end surface of a clamp for fixing or moving a workpiece, the swivel pad comprises: a crimp ball whose upper and lower surfaces 12, 13 are processed into a flat shape, and on a center of the lower surface 13, a first elastic body insertion hole 11 with a predetermined depth is formed; a support member comprising an insertion groove for storing the crimp ball on one side, comprising on a lower side of the insertion groove, a first return space 23, a second elastic body insertion hole 24 with a prescribed depth on a center of the first return space 23, and comprising a coupling part 26 connected to the clamp on the other side; and an elastic member whose one end is inserted into the first elastic body insertion hole 11 and the second elastic body insertion hole 24 for elastically holding the crimp ball. The upper surface 12 of the crimp ball crimps the workpiece for fixing or moving the workpiece, and the rotated crimp ball is returned to a horizontal state after crimp release.SELECTED DRAWING: Figure 5
Patent JP-2022086320-A (JP)
Title: Monitoring method for production process
Inventor: KONO KOJI
IPC: G06Q50/04
Filed: 2020-11-30
Abstract: To provide a monitoring method for a production process by which the quality of a production process in operation can be accurately predicted.SOLUTION: A monitoring method for a production process includes the steps of: collecting performance status data and performance quality data of a plurality of operated lots in a previously performed process; setting virtual status data of a plurality of virtual lots corresponding to different states in a virtual process, and collecting virtual quality data of the virtual lots; dividing the operated lots and the virtual lots into a plurality of groups on multi-dimensional coordinates in which a plurality of principal component scores derived from the status data is set on each of coordinate axes; and determining whether a monitoring process belongs to any of the groups or does not belong to any groups, based on the status data indicating a status of the monitoring process.SELECTED DRAWING: Figure 6
Patent JP-2021098887-A (JP)
Title: Metal powder for lamination molding, and lamination molding made using the metal powder
Inventor: SHIBUYA YOSHITAKA
IPC: C22C9/02
Filed: 2020-12-02
Abstract: To provide a metal powder for lamination molding suitable for forming a lamination molding having both of high conductivity and high mechanical strength, and a lamination molding made using the metal powder.SOLUTION: A metal powder for lamination molding is used that is a mixed powder obtained by mixing of two or more selected from Cu powder, Al powder, X1 (X1=Co, Fe, Sc, Ti, Zr or Hf) powder, Cu-Al alloy powder, Cu-X1 (X1=Co, Fe, Sc, Ti, Zr or Hf) alloy powder, and Cu-Al-X1 (X1=Co, Fe, Sc, Ti, Zr or Hf) alloy powder. As a composition of the mixed powder, a total of Al and X1 is 0.01 at% or more and less than 0.3 at%, with the balance being Cu.SELECTED DRAWING: None
Patent JP-2021040163-A (JP)
Title: Magnetoresistance effect element and ferromagnetic layer laminate
Inventor: INUBUSHI KAZUMI
IPC: G11B5/39
Filed: 2020-12-03
Abstract: To provide a magnetoresistance effect element in which an MR ratio (magnetoresistance change ratio) and an RA (plane resistance) can be further increased.SOLUTION: A magnetoresistance effect element is provided that includes a first ferromagnetic layer, a second ferromagnetic layer, and a non-magnetic layer positioned between the first ferromagnetic layer and the second ferromagnetic layer, and at least one of the first ferromagnetic layer and the second ferromagnetic layer includes a Heusler alloy represented by Co2FeαXβ (X represents one or more elements selected from the group consisting of Mn, Cr, Si, Al, Ga, and Ge, and α and β represent numbers that satisfy 2.3≤α+β, α<β<2×α, and 0.5<α<1.9). At least one of the first ferromagnetic layer and the second ferromagnetic layer is a laminate including two or more ferromagnetic layers, and the ferromagnetic layer in contact with the non-magnetic layer from among the two or more ferromagnetic layers has a higher Fe concentration than the ferromagnetic layer on the side opposite to the non-magnetic layer side.SELECTED DRAWING: Figure 1
Patent JP-2022089381-A (JP)
Title: Polymer composition, crosslinked body and tire
Inventor: SENGA HIROFUMI
IPC: C08K9/10
Filed: 2020-12-04
Abstract: To provide a polymer composition capable of obtaining a vulcanized rubber which can improve grip performance on ice while maintaining high wear resistance and suppresses increase in hardness with time.SOLUTION: There is provided a polymer composition comprising (A1) a polymer which comprises (A) a conjugated diene polymer and (B) at least one thermally expandable component selected from the group consisting of a foaming agent, a thermally expandable capsule and a thermally expandable graphite, wherein when the composition ratios (molar ratios) of a structural unit represented by the formula (1), a structural unit represented by the formula (2), a structural unit represented by the formula (3) and a structural unit represented by the formula (4) in a polymer are represented by p, q, r, s, respectively, the conjugated diene polymer (A) is a polymer satisfying the following numerical expression (i): 0.75≤(p+(0.5×r))/(p+q+(0.5×r)+s)≤0.97.SELECTED DRAWING: None
Patent JP-2022094787-A (JP)
Title: Toner, two-component developer, and method for manufacturing toner
Inventor: SHIROYAMA KAZUHISA
IPC: G03G9/08
Filed: 2020-12-15
Abstract: To provide a toner having excellent low-temperature fixability and filming resistance.SOLUTION: A resin component contains a polymer A and a polymer B. The polymer A includes a unit A1 and a unit A2. The unit A1 is a unit represented by the formula (A1). The SP value of the unit A1, which is SPA1, and the SP value of the unit A2, which is SPA2 satisfy the formula (1). The content ratio of the unit A1 in the polymer A is 30.0-89.0% by mass, and the content ratio of the unit A2 is 8.0-70.0% by mass. The content ratio of the polymer A in the resin component is 50.0-95.0% by mass. The polymer B contains a unit B1. The SP value of the unit B1, which is SPB1 satisfies the formula (3). The plastic deformation rate of the polymer B is 40.0% or less. The mass of at least one element selected from the group consisting of Mg, Ca, Al, Ti, Sn, and Zn is 25-10000 ppm by mass with respect to the mass of the toner particle.SELECTED DRAWING: None
Patent JP-2022095367-A (JP)
Title: Device and system for supporting management of structure
Inventor: SOMIYA YUICHI
IPC: G06Q10/00
Filed: 2020-12-16
Abstract: To provide a device and a system for supporting the management of a structure that allow a user to have an objective and ex-post facto knowledge of a virtual field of view according to three-dimensional information when the user manages a structure by using three-dimensional data.SOLUTION: A structure management supporting device 10 includes: display means 13 for displaying three-dimensional data of a structure; storage means 14; vision control means 21 for displaying three-dimensional data in display means 13 by a first-person vision picture VF according to the three-dimensional positional information of a user; and viewpoint history recording means 22 for recording the temporal change of the first-person vision picture VF in the storage means 14.SELECTED DRAWING: Figure 9