baber/WOPTO huggingface dataset:
Patent JP-2021136745-A (JP)
Title: State estimation device, state estimation program, state estimation method
Inventor: OI AKIHIRO
IPC: H02J3/00
Filed: 2020-02-26
Abstract: To provide a state estimation device that can stably obtain a solution.SOLUTION: A state estimation device that estimates the state of a section connected to multiple nodes in a power distribution system includes an acquisition unit that acquires a tidal current measurement value in the section, an estimation processing unit that estimates a relative amount with respect to the total value of each load in the plurality of nodes, and acquires the relative amount as each weight amount in the plurality of nodes, a formula unit that formulates a tidal current equation for the total value using each weight amount and the tidal current measurement value, and a state acquisition unit that obtains the total value by obtaining the solution of the tidal current equation, and acquires each state value in the plurality of nodes using the total value and each weight amount.SELECTED DRAWING: Figure 4
Patent JP-2020109180-A (JP)
Title: Resin composition for melt molding and melt molding method
Inventor: YONEDA YOSHIKAZU
IPC: C08J5/18
Filed: 2020-03-03
Abstract: To provide a resin composition for melt molding which can suppress a viscosity rise in melt molding and produce a molding with proper quality, and a melt molding method using the composition.SOLUTION: A resin composition for melt molding comprises a hydroxy group-containing resin and an antioxidant. The hydroxy group-containing resin has 0.5-6 hydroxy groups in its constitutional unit, and the antioxidant has a structure of formula (1).SELECTED DRAWING: None
Patent JP-2021148855-A (JP)
Title: Electro-optic device and electronic device
Inventor: ITO SATOSHI
IPC: G09F9/30
Filed: 2020-03-17
Abstract: To provide an electro-optic device designed to reduce a malfunction, and an electronic device.SOLUTION: A recess 11d2 is formed in a position overlapping a second LDD area 30d1 and arranged in a first insulating layer 11c through a second insulating layer 11d. In the recess 11d2, a wiring layer 30d3 is layered via a third insulating layer 11e. A gate wiring 30g1 and the wiring layer 30d3 are arranged via at least the third insulating layer 11e in a position of the recess 11d2.SELECTED DRAWING: Figure 7
Patent JP-2021146458-A (JP)
Title: Centrifugal barrel polishing device
Inventor: MURAKAMI KAZUHIRO
IPC: B24B31/037
Filed: 2020-03-19
Abstract: To shorten the time required to detect the position of a barrel tank on a revolution path and the posture around a rotation axis.SOLUTION: A centrifugal barrel polishing device comprises a turret 10 rotating around a revolution axis 11, a plurality of barrel tanks 12 which are mounted at positions eccentric from the revolution axis 11 in the turret 10 and are rotatable about a rotation axis 13, a rotating member 21 for rotation that can rotate independently of the turret 10 and can rotate synchronously with the barrel tanks 12, a first dog 26 provided in the rotating member 21 for rotation, and a first sensor 27 that detects the first dog 26.SELECTED DRAWING: Figure 2
Patent JP-2021146907-A (JP)
Title: Tire, tire manufacturing method, tire design method, and method for determining arrangement of pattern constitution unit
Inventor: MIYAZAWA KEN
IPC: B29D30/00
Filed: 2020-03-19
Abstract: To provide a tire capable of reducing pitch noise according to tread patterns, a tire manufacturing method, a tire design method, and a method for determining an arrangement of pattern constitution units.SOLUTION: Both the sum total Nt of first pattern constitution units 4A in a tire circumference and the sum total of second pattern constitution units 4B in a tire circumference have the greatest common divisor GCD other than 1. The first pattern constitution units 4A are replaced with first pulses having a size B according to a length D1 in the tire circumferential direction of the first pattern constitution units 4A, and first pattern rows 5A are replaced with first pulse trains which are arranged side by side with intervals G according to the length D1 in the tire circumferential direction of the pattern constitution units 4A. When second pulse trains made to be the N/GCD number of second pulses by adding the Nt/GCD number of the adjacent first pulses in the first pulse trains 11 are acquired, the maximum value Fmax of the 1-order to k-order amplitudes Fk obtained after Fourier transformation of the second pulse trains satisfies certain conditions.SELECTED DRAWING: Figure 1
Patent JP-2021146003-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-19
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2021146486-A (JP)
Title: Processing method and metal mold manufacturing method
Inventor: BABA MAKOTO
IPC: B23C3/16
Filed: 2020-03-23
Abstract: To provide a processing method which can form a flat surface with suppressed cusp height while suppressing a processing cost.SOLUTION: In a processing method for processing a processing object by use of at least two of a first tool, a second tool and a third tool, a curvature radius of a convex curve, which is formed by a cross section of a rotation locus of a peripheral cutting edge, of each tool is larger than 1/2 of an outer diameter of a cutting blade. An area where an inclination angle with respect to as depth direction of the processing object is 0° or more and a first angle or less is processed by use of the first tool, an area where the inclination angle is the first angle or more and a second angle or less is processed by use of the second tool, and an area where the inclination angle is the second angle or more and 90° or less is processed by use of the third tool.SELECTED DRAWING: Figure 13
Patent JP-2021157526-A (JP)
Title: Management device, management method, and management program
Inventor: SEKINE SEIJI
IPC: G06Q10/06
Filed: 2020-03-27
Abstract: To provide a management device that facilitates design for a program by a designer other than a facility user and facility manager.SOLUTION: In a management device 105 of a design auxiliary system 100, a management section 106 acquires reservation information output from a processing device 101, identifies a facility to be a reserved place on the basis of facility information of a facility information storage section 110, and acquires corresponding facility information from the facility information storage section. An instrument data management section associates first instrument data of an instrument information storage section with the reservation information on the basis of the acquired reservation information and generates second instrument data obtained by associating the first instrument data with the reservation information. A simulation environment forming section forms an environment in which a simulation of a scheduled program can be executed in a processing device 103 on the basis of the reservation information, a program, facility information of a target facility, the second instrument data. When a simulation result is output from the processing device 103 to the management device, a simulation result management section outputs information indicating the result to the processing device 101.SELECTED DRAWING: Figure 1
Patent JP-2020108814-A (JP)
Title: Golf club
Inventor: BEACH TODD P
IPC: A63B53/04
Filed: 2020-03-27
Abstract: To provide wood-type golf club heads with a low center of gravity.SOLUTION: A golf club head includes: a club body including a crown, a sole and a skirt that is disposed between and connecting the crown and the sole; and a face portion connected to a front end of the club body. The face portion includes a geometric center defining the origin of a coordinate system when the golf club head is ideally positioned. The coordinate system includes an x-axis tangent to the face portion at the origin and parallel to a ground plane, a y-axis intersecting the origin parallel to the ground plane and orthogonal to the x-axis, and a z-axis intersecting the origin orthogonal to both the x-axis and the y-axis. The golf club head defines a center of gravity CG, the CG being at a distance CGY from the origin as measured along the y-axis and at a distance CGZ from the origin as measured along the z-axis.SELECTED DRAWING: Figure 2B
Patent JP-2021159122-A (JP)
Title: Work management system related to sterilization, server device and program
Inventor: FURUSAWA MIKINORI
IPC: A61L2/24
Filed: 2020-03-30
Abstract: To provide a management technique of sterilization work capable of presenting information for efficient sterilization work to a user.SOLUTION: A management system for managing a workflow including a plurality of steps related to sterilization of a sterilization object comprises: input means for inputting identification information of the sterilization object; recording means for, when the identification information is input by the input means, recording timing at which the identification information is input, in management information, in association with the identification information; determination step for, on the basis of the timing recorded in the management information in association with the identification information, determining a work period of a first step in the plurality of steps; and presenting means for presenting a result determined by the determination means to a user.SELECTED DRAWING: Figure 11
Patent JP-2021160947-A (JP)
Title: Method for manufacturing electrode, and method for manufacturing laminated electronic component
Inventor: KOBAYASHI HIROSHI
IPC: H01G4/30
Filed: 2020-03-30
Abstract: To provide a method for forming electrode on the surface of a substrate and a method for manufacturing laminated electronic component in which problems caused by solvent or de-binder can be avoided.SOLUTION: A method for manufacturing electrode includes supplying a carrier gas and a metal powder into a plasma gas that is plasmanized in advance under atmospheric pressure, and mixing to form a metal powder-containing plasma gas, and spraying the metal powder-containing plasma gas onto the surface of a substrate to form an electrode precursor on the surface of the substrate and obtain a substrate with electrode precursor, and calcining the substrate with electrode precursor to form an electrode on the surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021162189-A (JP)
Title: Coal ash reforming device
Inventor: YAMASHITA MAKIO
IPC: F27B7/36
Filed: 2020-03-31
Abstract: To efficiently combust unburned carbon included in coal ash with a small amount of fuel at a low cost.SOLUTION: A coal ash reforming device 1, a device to reform coal ash A1 through a heating treatment, comprises: coal ash feeding means 2; gas blowing-in means 3; a heating device 4; and dispersion means 5. The heating device 4 has a furnace 4a and heats an external surface of the furnace 4a. The coal ash feeding means 2 is to feed the coal ash A1 into the furnace 4a. The gas blowing-in means 3 is to blow auxiliary combustion air G1 into the furnace 4a. The dispersion means 5 is to disperse coal ash A1 in the furnace 4a by injecting dispersion gas G3 and G4 to the coal ash A1 from a lower section thereof in the furnace 4a toward an upper section of the dispersion means 5.SELECTED DRAWING: Figure 1
Patent JP-2021162663-A (JP)
Title: Display device
Inventor: KASASUMI KENICHI
IPC: G02B27/01
Filed: 2020-03-31
Abstract: To provide a display device capable of suppressing outside light from entering user's eyes and easily manufacturing optical elements.SOLUTION: A display device 1 has a light guide 10 and displays images of light from the light guide 10. The light guide 10 has a curved shape and includes a light guide plate 31, and an optical element 33 that diffracts and emits light propagating in the light guide plate 31. The optical element 33 is placed in the light guide 10 to have a constant angle α with respect to the propagation direction of light propagating in light guide plate 31 regardless of the position on an optical element 33.SELECTED DRAWING: Figure 2
Patent JP-2021158961-A (JP)
Title: Ice cream like frozen dessert and production method thereof
Inventor: MURAYAMA NORIKO
IPC: A23G9/32
Filed: 2020-03-31
Abstract: To provide ice cream like frozen dessert which does not drip even one requires long time for eating the ice cream like frozen dessert, does not require steps such as homogenization and freezing required for a normal ice cream production method, and to provide ice cream like frozen dessert having energy of 500 kcal or greater per 100 g of the frozen dessert.SOLUTION: There is provided ice cream like frozen dessert obtained by blending, creams, a sweetener, water and a specific powder fat composition, in which energy of the ice cream like frozen dessert is 500 kcal or greater per 100 g of the frozen dessert.SELECTED DRAWING: Figure 10
Patent JP-2021159951-A (JP)
Title: Method for manufacturing sheet-metal-formed product, device for manufacturing sheet-metal-formed product, and tool for flange-up
Inventor: SHIRAGAMI SATOSHI
IPC: B21D19/08
Filed: 2020-03-31
Abstract: To provide a tool having a relatively simple shape within the range of conventional mold structures, that can suppress occurrence of cracks in a flange portion of a press-formed product when used.SOLUTION: A method for manufacturing a press-formed-product having a flange portion comprises: a flange-up step of forming the flange portion on a blank to obtain a preformed product; and a re-strike step of re-striking the preformed product into a press-formed product having a target shape. The method uses in the flange-up step, a punch which is constituted of large curvature portions having curvatures larger than curvatures of curvature portions constituting a tool used in the re-strike step, and a small curvature portion sandwiched between the large curvature portions and having a curvature smaller than the curvatures of the curvature portions constituting the tool used in the re-strike step, and which has a length of a curved portion short.SELECTED DRAWING: Figure 2
Patent JP-2021162474-A (JP)
Title: Deterioration diagnostic device
Inventor: HORI YOSHIHIRO
IPC: H01M8/04
Filed: 2020-03-31
Abstract: To provide a deterioration diagnostic device capable of detecting deterioration of a high-pressure tank.SOLUTION: A deterioration diagnostic device 20 is a deterioration diagnostic device 20 of a high-pressure tank 50 that includes a liner 51 and a fiber-reinforced resin layer 52 that covers the outer surface of the liner 51 for diagnosing the deterioration of the high-pressure tank 50 when the inside of high-pressure tank 50 is repeatedly filled and released with gas. The deterioration diagnostic device 20 has an arithmetic logic unit including: a calculation unit 124 that calculates a cumulative value by accumulating the number of AE waves generated when cracks occur in high-pressure tank 50 when gas is repeatedly filled and released; and a determination unit 125 that determines the existence/absence of deterioration of the high-pressure tank 50 based on the cumulative value.SELECTED DRAWING: Figure 2
Patent JP-2021163301-A (JP)
Title: Electronic money system and electronic money processing method
Inventor: NAKAJIMA TAKAKO
IPC: G07F7/02
Filed: 2020-04-01
Abstract: To provide an electronic money system and an electronic money processing method that can appropriately manage use of electronic money.SOLUTION: An electronic money system that can set a use restriction frame which is constituted with at least one use condition for each portable device provided for use of electronic money comprises: identification means that identifies an usable money amount of the electronic money in the use restriction frame on the basis of a use condition which constitutes a balance amount of the electronic money charged to the portable device and the use restriction frame; and notification means that notifies a user of the electronic money, of the use condition constituting the identified usable money amount and the use restriction frame.SELECTED DRAWING: Figure 6
Patent JP-2020115667-A (JP)
Title: HARQ design for high performance wireless backhaul
Inventor: PIERRE BERTRAND
IPC: H04L1/16
Filed: 2020-04-02
Abstract: To provide a wireless communication system that improves backhaul transmission in a wireless NLOS environment.SOLUTION: In a wireless communication system using a point-to-multipoint (P2MP) backhaul topology, a method of operating the wireless communication system includes receiving respective downlink transmissions at N second transceivers (RUs) from a first transceiver 100, where N is a positive integer greater than 1. The reception acknowledgement signals by the N second transceivers are combined into a single reception acknowledgement signal and transmitted to the first transceiver 100.SELECTED DRAWING: Figure 1
Patent JP-2021164110-A (JP)
Title: Mobile photographing vehicle and photographing providing system
Inventor: YAMAMOTO SHINYA
IPC: H04N5/222
Filed: 2020-04-02
Abstract: To hardly reflect a person other than a subject in a photographic image when photographing the subject and to enable the subject to receive a photographic product based on the captured photographic image while reducing the subject's troublesomeness of moving.SOLUTION: A mobile photographing vehicle 10 comprises: an operation seat 14 for an operator to take; a photographing table 20 which is exposed to the outside of the vehicle at a position higher than the operation seat 14 and on which a subject P10 is to be photographed; and a production room 25 disposed at a position lower than the photographing table 20 to produce a photographic product S1 based on a photographic image P20 captured on the photographing table 20.SELECTED DRAWING: Figure 2
Patent JP-2021165218-A (JP)
Title: Glass with heat ray reflection film
Inventor: HIRAKOSO HIDEYUKI
IPC: C03C17/36
Filed: 2020-04-08
Abstract: To provide a glass with heat ray reflection film, capable of suppressing significantly, reduction of a heat ray reflection function, even in a high humidity, and significantly suppressing peeling of a shield film.SOLUTION: There is provided a glass with heat ray reflection film, the glass comprising: a glass substrate having a first surface, and having at least three sides in top view; a heat ray reflection film which is provided on the first surface of the glass substrate; a shield film which is provided on a peripheral edge of the first surface, along at least one of the at least three sides on the first surface side of the glass substrate, and the shield film comprising outer end and inner end; and a water repellent film provided on the heat ray reflection film. In top view, the water repellent film is provided to cover the inner end of the shield film, in the glass.SELECTED DRAWING: Figure 2
Patent JP-2022003718-A (JP)
Title: Terminal device, base station device, and communication method
Inventor: LIU LIQING
IPC: H04W48/16
Filed: 2020-04-09
Abstract: To provide a terminal device, a base station device, a communication method, and an integrated circuit that provide efficient PDCCH overbooking/dropping for spans in slots.SOLUTION: User equipment (UE) receives a first wireless resource control (RRC) parameter including a search space set setting from a base station, and determines one or more spans in a slot on the basis of the search space setting. The UE determines a first number which is the concentration of the first set of one or more spans in the slot, and determines a second number on the basis of the index of the USS set between the spans associated with the UE Unique Search Space (USS) set in the first set, and one or more of the spans in the first set are associated with one or more USS sets. The second number is at least the maximum number of spans in the slot in which the number of set PDCCH candidates exceeds the third number per span.SELECTED DRAWING: Figure 6
Patent JP-2020122387-A (JP)
Title: Fitting
Inventor: MATSUMURA SHINGO
IPC: E06B1/18
Filed: 2020-04-23
Abstract: To provide a fitting capable of maintaining fire resistance efficiency and improving fire resistance efficiency.SOLUTION: An entrance door which is a fitting comprises a door frame having at least a longitudinal frame 30 and a door 5 mounted relative to the door frame in an openable manner. The longitudinal frame 30 is configured with a metal outdoor member 31 and indoor member 32 coupled with a heat insulation member 33. In the longitudinal frame 30, an indoor side heat foaming material 38B arranged over a depth surface of the indoor member 32 and a depth surface of the heat insulation member 33 is mounted in a depth surface facing the door 5. The indoor side heat foaming material 38B does not contact with the outdoor member 31 and faces a depth surface of the door 5 and a main tight material 35. A position in the depth direction of the indoor surface of the door 5 is between a surface outdoor end edge 331 and a surface indoor end edge 332 of the heat insulation member 33. A position in the depth direction of the outdoor side end edge 381B of the indoor side heat foaming material 38B is between a surface outdoor end edge 331 of the heat insulation member 33 and an indoor surface of the door 5.SELECTED DRAWING: Figure 8
Patent JP-2021171377-A (JP)
Title: Blood pump and auxiliary artificial heart
Inventor: KANDA KOKI
IPC: A61M60/122
Filed: 2020-04-27
Abstract: To provide a blood pump and an auxiliary artificial heart, that of course have an excellent sealing property, and that control plasma protein to be attached in a preferable state even if blood components enter a gap between sliding surfaces and the plasma protein is attached to the sliding surfaces, thereby reliably suppressing increase in sliding resistance.SOLUTION: There is provided a blood pump used while supplying cool seal liquid to a gap between a sliding surface 14 of a fixed side sliding member 12 and a sliding surface 24 of a rotating side sliding member 22, in which at least one of the sliding surfaces among the sliding surface 22 and the sliding surface 24 (assumed that is the sliding surface 24) has a texture structure Tex. The texture structure Tex is provided with fine grooves Gf having a fine depth in vertical direction of the sliding surface 24 formed in a fine cycle in radial direction of the sliding surface 24, and macro grooves Gm having a larger depth than that of the fine grooves Gf in vertical direction of the sliding surface 24 formed in a longer cycle than that of the fine grooves Gf in radial direction of the sliding surface 24.SELECTED DRAWING: Figure 4
Patent JP-2021175294-A (JP)
Title: Rotating machine
Inventor: MORIYAMA YUSUKE
IPC: H02K5/20
Filed: 2020-04-27
Abstract: To provide a rotating machine capable of suppressing local temperature rise.SOLUTION: A rotating machine in an embodiment includes a stator, a rotor, a shaft, and a housing. The rotor is placed inside the stator to rotate on a rotation axis. The shaft is fixed to the rotor and extends in an axial direction of the rotation axis. The housing is provided with a storage chamber storing the stator and the rotor, a vent communicating with the storage chamber, and a flow path outside the storage chamber, and supports the shaft.SELECTED DRAWING: Figure 1