baber/WOPTO huggingface dataset:
Patent JP-2021131203-A (JP)
Title: Heat exchanger
Inventor: HIGASHIYAMA NAOHISA
IPC: F28F9/00
Filed: 2020-02-21
Abstract: To provide a heat exchanger in which a connection strength of a header tank and a side plate is improved while improving the degree of freedom in design and reducing the number of components.SOLUTION: A capacitor to which a heat exchanger is applied comprises: a header tank 3; a plurality of heat exchange tubes 4; fins 5 disposed between the adjacent heat exchange tubes 4 and outside of the heat exchange tubes 4 at both ends; and a side plate 6 having an L-shaped cross section and disposed outside of the fins 5 at both ends. The header tank 3 includes: a tank body 7 opened at both ends; and a closing member 8 for closing both end openings of the tank body 7 by being brazed to the tank body 7 outside of the heat exchange tubes 4 at both ends. An L-shaped through hole 17 is formed in a portion positioned outside of the header tank 3 in a length direction rather than the closing member 8 in a peripheral wall 7a of the tank body 7 of the header tank 3, and both ends of the side plate 6 are inserted into the L-shaped through hole 17 and brazed to the peripheral wall 7a of the tank body 7.SELECTED DRAWING: Figure 2
Patent JP-2021132507-A (JP)
Title: Terminal module in rotary electric machine
Inventor: TACHI Kentaro
IPC: H02K3/50
Filed: 2020-02-21
Abstract: To prevent a coil wire from coming off from a bus bar while attaining thinning of a coil end of a rotary electric machine.SOLUTION: The present invention relates to a terminal module 38 in a rotary electric machine 10. The terminal module comprises a coil wire 16 provided in a core 14 in the rotary electric machine, and bus bars 40, 50, 60 and 70 provided in an end of the core. In the terminal module in the rotary electric machine, the coil wire includes a coil-side connection end 17 extending from the end of the core in a direction parallel with a rotation axis X of the rotary electric machine. The bus bars include bus bar side connection parts 43, 53, 63 and 73 disposed at positions opposed with the coil-side connection end. The bus bar side connection part is formed in a flat shape in a direction orthogonal to the rotation axis, and hole parts 43h, 53h, 63h and 73h in which the coil-side connection end is inserted are formed in the bus bar side connection parts in a state where inner peripheral surfaces enclose an entire periphery of the coil-side connection end.SELECTED DRAWING: Figure 1
Patent JP-2021134233-A (JP)
Title: Resin composition
Inventor: ITOGA Tomonori
IPC: C08L101/00
Filed: 2020-02-21
Abstract: To provide a resin composition which enables suitable emission of a water-soluble substance.SOLUTION: A resin composition 10 is composed of a water-insoluble resin and a water-soluble substance and releases the water-soluble substance to the outside. The resin composition is covered with a skin layer 11 containing the water-insoluble resin.SELECTED DRAWING: Figure 1
Patent JP-2021135557-A (JP)
Title: Fire detection facility and fire detection method
Inventor: SAKANO KATSUSHI
IPC: G08B17/00
Filed: 2020-02-25
Abstract: To provide means that detects in an early stage a fire broken out within a sectional space where an air current is present.SOLUTION: A fire detection facility 100 is intended to detect a fire broken out within a sectional space 20 having an outflow port 21 communicating with an outflow channel 22 through which an air current is discharged, and includes a blower 30 or suction machine 40 which generates within the sectional space 20 an air current that flows toward the outflow port 21, and a carbon monoxide detector 11 disposed near the outflow port 21 or in the outflow channel 22.SELECTED DRAWING: Figure 2
Patent JP-2021133935-A (JP)
Title: Storage body and manufacturing method of the same
Inventor: MORIKAWA HISAAKI
IPC: B65D25/20
Filed: 2020-02-25
Abstract: To provide a storage body with improved decorativeness and a manufacturing method of the same.SOLUTION: A storage body can contain a content. This storage body has an outer surface image formed on its outer surface and an inner surface image formed on its inner surface.SELECTED DRAWING: Figure 3
Patent JP-2021134856-A (JP)
Title: Connector
Inventor: FUJIHATA TAKASHI
IPC: F16B7/04
Filed: 2020-02-27
Abstract: To provide a connector which can surely connect a tubular member with a simple configuration.SOLUTION: A connector 10 used for connecting two tubular members 34a, 34b, includes: a shaft part 12 having a male screw 14; a first holding part 18a in which one end of the shaft part 12 is screwed and attached to an end of the one tubular member 34a; and a second holding part 18b in which the other end of the shaft part 12 is screwed and attached to an end of the other tubular member 34b. Each of the first holding part 18a and the second holding part 18b includes: an annular part 20; and a plurality of holding pieces 22 axially extending from one main face of the annular part 20, spaced apart in a peripheral direction, and fitted into the tubular members 34a, 34b. Each of the holding pieces 22 includes a groove part 24 on an inner face in a radial direction and screwed with the male screw 14 of the shaft part 12, and configured to be opened outward in a radial direction according to the screw-in of the shaft part 12 so as to press an inner peripheral face of the tubular members 34a, 34b.SELECTED DRAWING: Figure 1
Patent JP-2021132888-A (JP)
Title: Washer-dryer machine and method for cleaning the same
Inventor: NAKAJIMA EISHIN
IPC: D06F33/30
Filed: 2020-02-27
Abstract: To provide a washer-dryer machine and a method for cleaning the washer-dryer machine with which lint can be removed through cleaning a duct on an exhaust side.SOLUTION: A washer-dryer machine according to an embodiment includes a control unit that controls the operation of the washer-dryer machine which washes and dries laundry to be washed through rotating a drum with the laundry to be washed put into the drum situated inside of an outer shell. The control unit operates to rotate the drum at a high speed for cleaning water to be shot out thorough an exhaust hole towards an exhaust duct, in order to clean the exhaust duct which connects the exhaust hole situated on the upper part of the outer shell and a hot air exhaust passage.SELECTED DRAWING: Figure 5
Patent JP-2021133970-A (JP)
Title: Barrier cap
Inventor: YAMAMOTO MANABU
IPC: B65D47/36
Filed: 2020-02-27
Abstract: To provide a barrier cap improved in such a manner that a gas barrier layer internally layered in a substrate layer of a cap body as an intermediate layer is evenly formed.SOLUTION: A barrier cap comprises: a cap body A including a gas barrier layer E internally layered in a substrate layer as an intermediate layer, that is attached to a mouth part 1 of a container body D; and an upper lid B for opening/closing the cap body A. The cap body A comprises: a partition wall 5 for closing the mouth part 1 of the container body D; a spouting cylinder 6 erected on the partition wall 5; and a removal part 10 defined by a breakable thinned weak portion 9, on the partition wall 5 inside the spouting cylinder 6. The partition wall 5 comprises a throttle part 13 formed along an outer periphery of the spouting cylinder 6.SELECTED DRAWING: Figure 1
Patent JP-2021136811-A (JP)
Title: Motor drive device and outdoor unit of air conditioner using the same, and motor drive control method
Inventor: NAKAO TAKUYA
IPC: H02P21/05
Filed: 2020-02-28
Abstract: To provide a motor drive device capable of effectively suppressing torque pulsation.SOLUTION: A motor drive device includes a power conversion circuit 104 that supplies power to a motor 101, a control unit 103 that controls the power conversion circuit, and a current sensor 105 that detects a three-phase current energized in the motor. The control unit includes: a command voltage calculation unit 107 that calculates a command voltage that contributes to driving the motor; a pulsating current detection unit 116 that generates a first component and a second component obtained by extracting the pulsation component of each component on the basis of the component obtained by separating a three-phase detection current detected by the current sensor into components that are orthogonal to each other; a torque pulsation compensation unit 109 that outputs a first compensation command voltage that compensates for the torque pulsation caused by the structure of the motor on the basis of the first component; and a dead time compensation unit 112 that outputs a second compensation command voltage that compensates for the output voltage distortion caused by a dead time of the power conversion circuit on the basis of the second component.SELECTED DRAWING: Figure 1
Patent JP-2021141099-A (JP)
Title: Surface modification method for silicon wafer
Inventor: TSURU TAIRA
IPC: H01L21/304
Filed: 2020-03-02
Abstract: To eliminate the influence of processing stress of a notch portion having a complicated shape and modify the surface to be uniform in heat treatment using a laser on the surface of a silicon wafer.SOLUTION: In a surface modification method for a silicon wafer 1 using laser heat treatment, after the silicon wafer 1 is ground, at least an incident angle, s-polarized light and p-polarized light components, the energy density, and the number of irradiations per unit area is changed for the surface shape (particularly, a notch portion 10 having a complicated shape), and the surface is irradiated with a pulsed laser. In particular, it is desirable to irradiate with the pulse laser such that the incident angle is vertical, and to adjust the s-polarized light and p-polarized light components according to the change in the incident angle.SELECTED DRAWING: Figure 4
Patent JP-2020157758-A (JP)
Title: Liquid injection device
Inventor: YAMASHITA HIROSHI
IPC: B41J2/01
Filed: 2020-03-02
Abstract: To easily and reliably perform air bleeding in a liquid supply unit.SOLUTION: A liquid injection device 1 includes a liquid supply unit 3 for supplying ink to a head unit 21, an upstream pipe 33, a downstream pipe 34, a return pipe 35 and a short circuit pipe PP as ink flow passages, and a pump 9. A control unit executes a printing mode in which ink is supplied from a second chamber to the head unit 21 with first and second valve bodies 33V and 34V being opened and third and fourth valve bodies 35V and RPV being closed, a first circulation mode in which ink is circulated via the head unit 21 by operating the pump 9 with first and fourth valve bodies 33V and RPV closed and second and third valve bodies 34V and 35V being opened, and a second circulation mode in which ink is circulated through the short circuit pipe RP by operating the pump 9 with a second valve body 34V being closed while the first, third and fourth valve bodies 33V, 34V and RPV being closed, and an air bleeding mechanism part 37 valve in an opened state.SELECTED DRAWING: Figure 3
Patent JP-2021137899-A (JP)
Title: Position and force control system, position and force control method and program
Inventor: UEDA HISATERU
IPC: B25J3/00
Filed: 2020-03-03
Abstract: To perform work equivalent to manual work by a person using a machine.SOLUTION: In a position and force control system 1, a work tool 296a of a work device 2 is used in work for a work surface. A gimbal part 29 holds the work tool 296a so that its attitude can be changed. A first arm 22 and a second arm 25 hold the gimbal part 29 so that its position can be changed to the work surface. A plurality of actuators for driving joints of the work device 2 drives the gimbal part 29, and joints of the first arm 22 and the second arm 25. A control device 6 controls the plurality of actuators for driving the joints of the work device 2. The control device 6 controls the plurality of actuators for driving the joints of the work device 2 on the basis of information on positions of the joints in operations of the first arm 22, the second arm 25 and the gimbal part 29 when a worker performs work on the work tool 296a.SELECTED DRAWING: Figure 1
Patent JP-2021148306-A (JP)
Title: boiler
Inventor: OTANI KAZUYUKI
IPC: F24V30/00
Filed: 2020-03-16
Abstract: To provide a boiler in which a heat generation body is provided within a container, which is filled with hydrogen-based gas, and which can more effectively use the hydrogen-based gas.SOLUTION: A boiler includes a heat transfer pipe, a heat generation body, and a container within which the heat transfer pipe and the heat generation body are provided. The boiler is configured to heat the heat transfer pipe by using heat generated from the heat generation body in the state in which the inside of the container is filled with the hydrogen-based gas. The boiler includes a feed-out part which supplies the hydrogen-based gas with heat acquired from the heat generation body to a fuel pole of the fuel cell, and a feed-in part which supplies the hydrogen-based gas discharged from the fuel pole of the fuel cell into the container.SELECTED DRAWING: Figure 1
Patent JP-2021150310-A (JP)
Title: Semiconductor storage device
Inventor: KADOTA KENICHI
IPC: H01L29/792
Filed: 2020-03-16
Abstract: To enhance an intensity of a lamination structure.SOLUTION: A semiconductor storage device 1 of an embodiment comprises a laminate laminated with a plurality of first conductive layers WL via a first insulation layer and including a stair part SR and a memory part MR, and a belt-like part LI extending in the laminate in a prescribed direction and dividing the laminate. The belt-like part LI includes a protrusion NT continuously extending in a lamination direction over a plurality of first conductive layers WL on a side surface of the stair part SR. The belt-like part LI also includes a second insulation layer 56 provided in the protrusion NT, and a third insulation layer 52 covering an end surface facing the plurality of first conductive layers WL and the belt-like part LI of the first insulation layer and continuously extending in the belt-like part LI over the memory part MR and the stair part SR.SELECTED DRAWING: Figure 3
Patent JP-2021147328-A (JP)
Title: Skin detergent compositions
Inventor: FUJIMOTO TOSHIKI
IPC: A61Q9/02
Filed: 2020-03-16
Abstract: To provide skin detergent compositions excellent in providing moist feeling to the skin after washing.SOLUTION: Disclosed is a skin detergent composition characterized in that the content of one or more amino acid surfactant selected from N-acylaspartic acid salt and an-acylglutamic acid salt is 0.03-7.0 mass%, the content of fatty acid polyglyceryl whose average added mole number is 7-15, is 0.03-7.0 mass%, and the content of high polymerization polyethylene glycol, whose number average molecular weight is 100,000-500,000, is 0.01-0.6 mass%, where pH is 4.0-6.8.SELECTED DRAWING: None
Patent JP-2021147841-A (JP)
Title: Fixing structure
Inventor: TSUJI YASUHIKO
IPC: E04B1/58
Filed: 2020-03-18
Abstract: To provide a fixing structure in which external force acted on a fixing member fixed with an external fitting member is hard to be propagated to a covering part of a structure member.SOLUTION: A fixture 19 of a fixing member 15 includes a first planar opposing part 21 facing a first planar 16 of a covering part 12 and a second planar opposing part 22 facing a second planar 17 of the covering part 12. In the first planar opposing part 21 a side thereof facing the covering part 12 is supported by a first compression connection material 31 connected to a structure part 11 penetrating the covering part 12, and a side thereof opposite the covering part 12 is supported by a first tensile connection material 32 connected to the structure part 11 penetrating the first planar opposing part 21 and the covering part 12. In the second planar opposing part 22, a side thereof facing the covering part 12 is supported by a second compression connection material 33 connected to the structure part 11 penetrating the covering part 12, and a side thereof opposite the covering part 12 is supported by a second tensile connection material 34 connected to the structure part 11 penetrating the second planar opposing part 22 and the covering part 12.SELECTED DRAWING: Figure 4
Patent JP-2021152429-A (JP)
Title: Biomass fuel supply system and biomass power generation facility including biomass fuel supply system
Inventor: UNO SUSUMU
IPC: F23G5/02
Filed: 2020-03-24
Abstract: To provide a biomass fuel supply system which solves the shortage of operators of a transport vehicle in a biomass fuel storage facility, and which can perform stabilization of biomass fuel supply and stabilization (stabilization of the power generation amount) of a combustion state, and to provide a biomass power generation facility including the same.SOLUTION: A biomass fuel supply system 60 includes: a transport vehicle (H) for transporting to a supply part for supplying at least one or more types of biomass fuel; a biomass fuel data storage part 61 for storing biomass fuel data; a mixture ratio data storage part 62 for at least storing mixture ratio data of biomass fuel for at least one or more types or by every two yards or more; and a mixture ratio determination part 64 for determining the mixture ratio of the biomass fuel for at least one or more types or by every two yards or more, based on: one type or two or more types of combustion state data, evaporation amount data, and power generation amount data; the mixture ratio data; and the biomass fuel data.SELECTED DRAWING: Figure 3
Patent JP-2021019497-A (JP)
Title: Rotary electric machine
Inventor: MAWATARI ISAO
IPC: H02K3/04
Filed: 2020-03-25
Abstract: To achieve an excellent insulation quality in an armature winding.SOLUTION: A stator winding includes a phase winding formed by a plurality of partial windings 801 per phase. Each partial winding 801 includes: a pair of intermediate conductive parts 802 extended to an axial direction and separately provided with a predetermined interval; and a crossover part 803 connecting the pair of intermediate conductive parts 802 in an annular shape, and is structured so that a plurality of conductive wires CR is wound to the pair of intermediate conductive parts 802 and each crossover part 803. By arranging one intermediate conductive wire part 802 of the pair of intermediate conductive parts 802 in the partial winding 801 of the other phase between the pair of intermediate conductive parts 802 in the partial winding 801, the intermediate conductive parts 802 of the respective phases is arranged to a peripheral direction in a predetermined order. In each intermediate conductive part 802, a sheet-like insulator coating body 807 is provided at an opposite part of each intermediate conductive part 802 in the partial winding 801 of the other phase.SELECTED DRAWING: Figure 91
Patent JP-2021160727-A (JP)
Title: Hinged cap and capped tube container
Inventor: OMURA HIROMI
IPC: B65D35/12
Filed: 2020-03-30
Abstract: To provide a hinged cap allowing for inhibiting a content from leaking out and enhancing the sense of use during opening and closing, and a capped tube container using such a cap.SOLUTION: A hinged cap 1 is attached to a tube container 70 comprising a mouth 76 as a delivery port so as to plug the mouth 76. The hinged cap 1 is characterized in that the cap 1 is made up by mixing polypropylene and polyethylene together and the content by percentage of polypropylene is 30 mass% or higher and 70 mass% or lower.SELECTED DRAWING: Figure 1
Patent JP-2021160133-A (JP)
Title: Printer
Inventor: WASHISAWA TAKEHITO
IPC: B41J15/16
Filed: 2020-03-31
Abstract: To provide a printer capable of appropriately conveying a medium in accordance with the type of the medium and suction force even for the type of the medium with unknown conveyance parameters.SOLUTION: A printer comprises: a conveyance part for conveying a medium; a suction part for suctioning the medium at a support part for supporting the medium; a print part for printing on the medium supported by the support part; a control part for controlling the conveyance part, a suction part and print part; and a communication interface capable of communicating with a server device. The control part performs preliminary conveyance to cause the conveyance part to convey the medium in a state where the suction part suctions with a constant suction force. In the preliminary conveyance, a load specific value that varies according to the convey load of the medium, is measured. A convey load coefficient corresponding to the suction force by the suction part is acquired on the basis of the load specific value and the suction force. Parameter specific information, which includes the acquired convey load coefficient or the measured load specific value and the suction force, and medium type information according to a type of the medium are together transmitted via the communication interface to the server device.SELECTED DRAWING: Figure 5
Patent JP-2021160207-A (JP)
Title: Release sheet
Inventor: TSUCHIBUCHI KOJI
IPC: B32B7/06
Filed: 2020-03-31
Abstract: To provide a release sheet that can form a precise projection shape.SOLUTION: A release sheet has a substrate layer, and a resin layer (Z) formed of a resin composition having silylated polyolefin (A). The resin layer (Z) has a projection on its surface. The surface of the resin layer (Z) has an elastic modulus of 1.0×105 Pa or more and 2.6×108 Pa or less as measured with an atomic force microscope (AFM).SELECTED DRAWING: None
Patent JP-2020170843-A (JP)
Title: Chip resistor, and manufacturing method of chip resistor
Inventor: SUETSUGU DAISUKE
IPC: H01C17/065
Filed: 2020-04-01
Abstract: To provide a chip resistor capable of achieving both high specific resistance and low TCR (temperature coefficient of resistance), and a manufacturing method of the chip resistor.SOLUTION: A chip resistor 10 includes an insulated substrate 1, and a resistive element 2. The resistive element 2 contains Cr, Si and N, and disposed on the insulated substrate 1. The atomic ratio of Si to Cr in the resistive element 2 is at least 2/3 or more and 4 or less at the center of the resin element 2 in a film thickness direction D1 of the resistive element 2. The atomic percentage of N in the resistive element 2 is at least 50 atom% or less at the center of the resistive element 2 in the film thickness direction D1.SELECTED DRAWING: Figure 1
Patent JP-2021166123-A (JP)
Title: Wiring member
Inventor: HUANG JIANGXIANG
IPC: H01B7/00
Filed: 2020-04-06
Abstract: To provide a technique capable of easily protecting both sides of a linear transmission member.SOLUTION: A wiring member 10 comprises: a linear transmission member 20 including a transmission line body 21 and a coating layer 22 covering the transmission line body 21; a first sheet 30 including a first fusion layer 32 in contact with the linear transmission member 20 and provided on one side of the linear transmission member 20; and a second sheet 40 including a second fusion layer 42 in contact with the linear transmission member 20 and provided on the other side of the linear transmission member 20. The coating layer 22 is fused to each of the first fusion layer 32 and the second fusion layer 42.SELECTED DRAWING: Figure 2
Patent JP-2021165894-A (JP)
Title: Design support device
Inventor: UCHIYAMA MOTOKI
IPC: G06Q50/04
Filed: 2020-04-06
Abstract: To support structure design of a building using an appropriate group number of structural members.SOLUTION: A structural member generation unit 122 generates a plurality of structural members for a volume or a planar shape of an inputted building to be designed. A grouping degree calculation unit 124 calculates a degree to be grouped, based on structural member information on each of two structural members, for each of a structural member pair consisting of the two structural members of the plurality of structural members. Then, a grouping processing unit 128 performs repeatedly grouping which assumes the two structural members of the structural member pair to be the same group, until a group number becomes a designated group number, depending on the degree to be grouped.SELECTED DRAWING: Figure 5