baber/WOPTO huggingface dataset:
Patent JP-2019148585-A (JP)
Title: Analysis device for determining particulate matter
Inventor: ALEXANDER SCHLADITZ
IPC: G01N15/02
Filed: 2019-01-24
Abstract: To provide an optical analysis device capable of outputting particle size distributions and masses by particle size of particulate matter present in a gas.SOLUTION: An optical analysis device comprises: three light sources L1, L2, L3 for transmitting three projected light beams S1, S2, S3 having different wavelengths; a device 22 comprising a plurality of mirrors to combine the three projected light beams S1, S2, S3 on a common optical path 24; and a measurement volume 25 into which gas charged with particulate matter can be introduced and in which the projected light beams are incident on the gas to be measured and are scattered on surfaces of the particulate matter and a center 29 is defined in the measurement volume, the center being used as a reference point to define scattering angles α. A plurality of detectors for capturing light scattered in frontward-scattering, sideward-scattering and backward-scattering directions are arranged at different specified angles. A storage device 60 for storing the intensity of detected scattered light is provided to allow a particle size distribution of the particulate matter and a mass classification of the particulate matter to be determined from the intensity of scattered light.SELECTED DRAWING: Figure 1
Patent JP-2020118390-A (JP)
Title: Heat accumulation system
Inventor: TSUDA KENICHIRO
IPC: F28D20/02
Filed: 2019-01-25
Abstract: To provide a heat accumulation system in which a heat accumulator can accumulate heat for a long period of time.SOLUTION: A heat accumulation system 1 comprises a heat source 10 generating heat, a heat accumulator 20 accumulating heat, and a piping member 30 in which a working fluid flows between the heat source and the heat accumulator. The piping member comprises: heat source side piping 31a, 31b connected to the heat source at one-side ends; heat accumulator side piping 31c, 31d connected to the heat accumulator at one-side ends; heat source side joints 32a, 32b arranged at the other ends of the heat source side piping; and heat accumulator side joints 32c, 32d arranged at the other ends of the heat accumulator side piping. The heat source side joint and the heat accumulator side joint are constituted of joints which can switch a connection state that the heat source side joint and the heat accumulator side joint are connected to each other, and a separation state that the heat source side joint and the heat accumulator side joint are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2019137843-A (JP)
Title: Manufacturing method of microporous film, and microporous film
Inventor: KITANI MAKOTO
IPC: H01M2/16
Filed: 2019-01-30
Abstract: To provide a microporous film of which Gurley air permeability is improved without deteriorating properties of a 4-methyl-1-pentene polymer such as high heat resistance.SOLUTION: The invention relates to a manufacturing method of a microporous film including melting extrusion molding a resin composition (Y) containing a 4-methyl-1-pentene resin (X) to obtain a raw fabric film (F) having orientation degree by X ray diffraction of 0.88 or more, and drawing the raw fabric film, the microporous film, and an application thereof.SELECTED DRAWING: None
Patent JP-2020122543-A (JP)
Title: High-pressure tank and its manufacturing method
Inventor: KATANO KOJI
IPC: F17C1/06
Filed: 2019-01-31
Abstract: To improve the durability or the like of a tank as a whole by taking into consideration a positional relationship of layers in a reinforced layer.SOLUTION: A high-pressure tank comprises a liner for accommodating fluid, and a reinforced layer formed so as to cover an outer surface of the liner, and having fibers and resins wound on the liner. The reinforced layer comprises a helical layer group in which helical layers are laminated, and a large-angle layer which is formed adjacent to the helical layer group at a side near the liner. The helical layer group comprises: an innermost layer being either of a first helical layer whose winding angle is the largest and a second helical layer whose winding angle is the second largest; an outermost layer which is formed nearest the outer surface of the high-pressure tank, being the other of the first helical layer and the second helical layer; and an intermediate layer formed between the innermost layer and the outermost layer, and including a helical layer whose winding angle is further smaller.SELECTED DRAWING: Figure 2
Patent JP-2019090539-A (JP)
Title: Channel switching valve
Inventor: KIBUNE HITOSHI
IPC: F25B41/04
Filed: 2019-02-01
Abstract: To provide a channel switching valve capable of making valve leakage hard to occur by improving sealability of a low pressure side U-turn communication path by effectively suppressing vibration of a rotary valve body caused by pulsation with a high pressure refrigerant while attaining pressure loss reduction or the like.SOLUTION: A channel switching valve comprises: a main valve housing 10 including a cylindrical trunk 10C and a bottom plate member (valve seat member) 10B provided at a bottom face side of the trunk 10C and including four opened ports; a rotary valve body 20 which is disposed inside of the main valve housing 10 in a rotatable manner, of which the bottom face is made opposite to the bottom plate member (valve seat member) 10B, and which includes a low pressure side U-turn communication path 42 in which a fluid is circulated, in such a manner that the four opened ports are selectively communicated; and a high pressure passage forming member (passage forming member) 40 including a high pressure side U-turn communication path 41 in which a fluid is circulated, and disposed inside of the main valve housing 10 in a vertically movable manner relative to the rotary valve body 20.SELECTED DRAWING: Figure 1
Patent JP-2020125165-A (JP)
Title: Conveying dislocation correction mechanism, indirect transfer system card printer, and conveying dislocation correction method
Inventor: TOKURA MASAHIRO
IPC: B41J17/02
Filed: 2019-02-01
Abstract: To provide a conveyance dislocation correction mechanism capable of correcting conveyance dislocation.SOLUTION: A conveyance dislocation correction mechanism 10 comprises conveyance dislocation correction means 1 disposed in a front stage of a film winding core 2 to correct conveyance dislocation, moving means for moving a position of the conveyance dislocation correction means, a conveyance path corner part shaft 6 disposed in a front stage of the conveyance dislocation correction means to support a film 3 together with the film winding core and the conveyance dislocation correction means, and conveyance dislocation detection means 5 disposed between the conveyance dislocation correction means and the conveyance path corner part shaft to detect conveyance dislocation of a direction orthogonal to a flow direction of the film by a cueing mark. The conveyance dislocation correction means includes at least a pair of spiral rolls 1-1 and 1-2 disposed at an upper side and a lower side of the film, and winding directions of the spiral rolls at the upper side and the lower side are reverse to each other. The moving means moves the conveyance dislocation correction means based on information on the conveyance dislocation detected by the conveyance dislocation detection means.SELECTED DRAWING: Figure 1
Patent JP-2020127959-A (JP)
Title: Sheet metal part, manufacturing method of sheet metal part and progressive die
Inventor: TAKEDA TOSHITSUGU
IPC: B21D37/18
Filed: 2019-02-08
Abstract: To provide a sheet metal part allowing an oil to be securely supplied, in a simple method, oil to a die surface while maintaining strength of a progressive die, a manufacturing method of the sheet metal part and a progressive die for processing the sheet metal part.SOLUTION: A sheet metal part 1 comprises: an oil retaining region 3 provided in a part of a die surface 2 of the sheet metal part 1 formed through multiple press processes using a progressive die; and an external region 4 other than the oil retaining region 3 in the die surface 2. Surface roughness of the oil retaining region 3 in the die surface 2 is rougher than that of the external region 4. A method of manufacturing the metal sheet part 1 comprises: an oil retaining region forming step of forming, in at least a part of a metal sheet material, the oil retaining region 3 having the surface roughness rougher than other regions; an oil coating step of coating an oil onto the oil retaining region 3; and a pressing process step of performing a press process to the oil retaining region 3 after the oil coating step; and repeats the oil coating step and the press process step a plurality of times.SELECTED DRAWING: Figure 2
Patent JP-2020134972-A (JP)
Title: Exchange rate management system and game system
Inventor: HAIJIMA JUN
IPC: G06Q40/04
Filed: 2019-02-12
Abstract: To easily correct to a state in which money exchange is performed at a correct exchange rate even when money exchange is performed at the wrong exchange rate.SOLUTION: An exchange rate management system P1 has: a plurality of processing devices P2 with which gaming is possible by converting a value of a non-payment currency into a value of a payment currency according to an exchange rate; a main storage device A312 that stores the exchange rate updated at a predetermined timing; a sub-storage device A21 that is provided in each of the processing devices P2 and stores the exchange rate; and a relay storage device A322 that stores the exchange rate to be developed in the sub-storage device A21 to be updatable by the exchange rate of the main storage device A312. The main storage device A312, the sub-storage device A21, and the relay storage device A322 respectively have update time storage sections A3121, A211, and A3221 that store times when the exchange rate is updated.SELECTED DRAWING: Figure 1
Patent JP-2019118108-A (JP)
Title: Communication system, transmitter, receiver unit, control method and program of communication system
Inventor: ONISHI KATSUYOSHI
IPC: H04N21/436
Filed: 2019-02-13
Abstract: To provide a communication system, a transmitter, a receiver unit, control method and program of the communication system, capable of selecting an appropriate communication pathway according to the time until the data generated by the transmitter is available.SOLUTION: A first transmission section 68a transmits encoded data to a first receiving part. A second transmission section 68b transmits encoded data to a second receiving part. The first transmission section 68a has a maximum rate that can be sent higher than that of the second transmission section 68b. When transmission is performed by the second transmission section 68b, a transmission preprocessing execution part 66 encodes data with a compression ratio higher than that in transmission by the first transmission section 68a. A transmission control part 72 controls a HMD14 to use which of the data received by the first receiving part or the data received by the second receiving part, on the basis of the time after the data is generated until it is available by the HMD14.SELECTED DRAWING: Figure 4
Patent JP-2020133727-A (JP)
Title: gasket
Inventor: TABUCHI NAOKI
IPC: F16J15/08
Filed: 2019-02-18
Abstract: To provide a gasket which does not need an exact dimension and can be temporarily fastened.SOLUTION: A gasket 100 includes: a gasket body part which contacts with a seal surface 210 of an attached member 200; and a claw part which is integrally formed protruding from the gasket body part. The claw part includes: a claw body part 151 which is located adjacent to a side wall surface 240 adjacent to the seal surface of the attached member or contacts therewith to cover a part or an entire part of the side wall surface; and a bending part 152 which is integrally formed protruding from the claw body part and contacts with a part of a rear surface 250 of the seal surface. The claw part has a shape that holds the attached member.SELECTED DRAWING: Figure 3
Patent JP-2020133044-A (JP)
Title: Lower body clothing
Inventor: FURUYA CHIKAHIKO
IPC: A41B9/04
Filed: 2019-02-19
Abstract: To provide boxer shorts that are comfortable to wear and easy to follow the movement of the lower body.SOLUTION: A boxer shorts 100 are formed by one knitted fabric 110 including a front body F and a back body B. The left and right side edges of the front body F and the back body B are joined by a joining line BL intersecting the waist line W. The overlapping portion of the knitted fabric does not exist except for the joining line BL, and is formed by using a horizontal knitted fabric having different stretchability in the first direction and the second direction substantially orthogonal to the first direction. In the boxer shorts 100, the first direction (the direction that stretches well and shrinks well along the stretch line S) is an oblique direction except at least the central portion when the standing state in which the boxer shorts 100 are worn is viewed from the ventral side, and the first direction (the direction that stretches well and shrinks well along the stretch line S) is the vertical direction when the standing state in which the boxer shorts 100 are worn is viewed from the back side.SELECTED DRAWING: Figure 1
Patent JP-2019145794-A (JP)
Title: Light emitting element and manufacturing method thereof
Inventor: SHIE MN-SHUN
IPC: F21V9/30
Filed: 2019-02-20
Abstract: To cause a light emitting element to include a light emitting unit, a light transmitting layer, a wavelength conversion structure, and a reflective layer.SOLUTION: A light emitting unit includes an upper surface and a first side surface. A light transmitting layer covers the upper surface and the first side surface of the light emitting unit. A wavelength conversion structure is located on the light transmitting layer, and includes a wavelength conversion layer, a first barrier layer located above the wavelength conversion layer, a second barrier layer located below the wavelength conversion layer, and a third barrier layer, and the third barrier layer covers the side surfaces of the wavelength conversion layer, the first barrier layer, and the second barrier layer. A reflective layer surrounds the light transmitting layer and the wavelength conversion structure.SELECTED DRAWING: Figure 1C
Patent JP-2020131581-A (JP)
Title: Liquid discharge head
Inventor: HAYASHI HIDEKI
IPC: B41J2/14
Filed: 2019-02-21
Abstract: To provide a liquid discharge head that can efficiently discharge air bubbles.SOLUTION: A liquid discharge head 20 comprises a plurality of pressure chambers 34, to which discharge pressure for discharging liquid through nozzles 30, arranged in an arrangement direction, and a manifold 50. The manifold 50 has: lower parts 51, extended in the arrangement direction, below the pressure chambers 34 to be communicated with the plurality of pressure chambers 34, which supply the liquid to the plurality of pressure chambers 34 from the outside; folded-back parts 253 having lower ends connected to end parts of the lower parts 51 and upper ends positioned upper than the lower ends; and an upper part 52, whose end part is connected to the upper ends, extended in the arrangement direction, above the pressure chambers 34.SELECTED DRAWING: Figure 2
Patent JP-2019183119-A (JP)
Title: Copolymer latex for foam molding
Inventor: KOBOSHI DAISUKE
IPC: C08F2/22
Filed: 2019-02-21
Abstract: To provide a copolymer latex for foam molding capable of suppressing cracking or uneven distribution of air bubbles during foam molding, and reducing molding failure rate.SOLUTION: There is provided a copolymer latex for cosmetic puff consisting of 30 to 80 mass% of a structural unit derived from a conjugate diene monomer, 20 to 50 mass% of a structural unit derived from a vinyl cyanide monomer, and 0 to 20 mass% of other structural unit, and satisfying following conditions (1) and (2). (1) Volume average particle diameter of particles with particle diameter of 0.5 μm or more is 0.7 to 2.0 μm. (2) Volume ratio of particle diameter of 0.5 μm or more is 10% or more.SELECTED DRAWING: None
Patent JP-2020131411-A (JP)
Title: Robot control system
Inventor: NISHIMAKI JUN
IPC: B25J3/00
Filed: 2019-02-26
Abstract: To strike a balance between high-output power on a slave side and high sensitivity for power feedback on a master side.SOLUTION: A robot control system 1 includes: a master arm 20; a slave arm 30; and a master side controller 28 and a slave side controller 38 for controlling the master arm 20 and the slave arm 30 with bilateral control. The slave arm 30 includes: at least one arm 32; a motor 35 for driving the arm 32; and a CVT 37 for connecting the arm 32 to the motor 35 and capable of changing a speed reduction ratio. The slave side controller 38 changes a speed reduction ratio of the CVT 37 in accordance with load that the slave arm 30 receives.SELECTED DRAWING: Figure 2
Patent JP-2020138890-A (JP)
Title: Method for producing complex
Inventor: UCHIDA HIDEKI
IPC: C01B32/168
Filed: 2019-02-28
Abstract: To provide a novel method for producing a complex, capable of combining a carbon nanotube and a metal satisfactorily.SOLUTION: A method for producing a complex includes a step of supplying hydrogen gas and a metal precursor to a carbon nanotube composition containing a plurality of carbon nanotubes and a solvent, to precipitate particles of the metal on a surface of the carbon nanotube.SELECTED DRAWING: None
Patent JP-2020140905-A (JP)
Title: Light source unit and luminaire
Inventor: TANAHASHI FUMIKO
IPC: F21S2/00
Filed: 2019-02-28
Abstract: To provide a light source unit and a luminaire that can restrain a gap from occurring between a plurality of parts constituting a translucent cover.SOLUTION: A light source unit 8 comprises a long translucent cover 3 fitted to a base member so as to cover a long LED board. The translucent cover 3 includes a plurality of long division covers 4 having translucency, and a connection member 5 elastically connecting two adjacent division covers 4 out of the plurality of division covers 4. The two adjacent division covers 4 are arranged in a straight line via the connection member 5.SELECTED DRAWING: Figure 3
Patent JP-2020137499-A (JP)
Title: Underground stem crop harvester
Inventor: TODATE HIRONORI
IPC: A01D31/00
Filed: 2019-03-01
Abstract: To provide an underground stem crop harvester capable of storing a harvested bulb portion in the middle of a pull-out conveyance part and a bulb conveyance part.SOLUTION: An underground stem crop harvester 1 includes: a pull-out conveyance part 20 having a conveyor belt pulling out a stem of an underground stem crop on a ridge by holding right and left both sides with respect to an advancing direction to a rear upper oblique side to be conveyed to a rear side: a cutting part 22 arranged below on a rear side of the pull-out conveyance part 20 and cutting a portion between a bulb portion and a foliage portion of the underground stem crop so as to be separated in the middle of conveyance of the underground stem crop having been pulled out; a storage part located under the pull-out conveyance part 20 and cutting part 22, including an opening part 31 storing the bulb portion having been separated and fallen by the cutting part 22 and opening below; a bulb conveyance part arranged below the storage part in connection and conveying the bulb portion stored in the storage part on a driven conveyance belt 42 having a protrusion part 41 to a rear upper oblique side; and a tabular oscillation body attached at the opening part 31 with one edge side so as to be movable and having the one edge side oscillate by movement of the protrusion part.SELECTED DRAWING: Figure 1
Patent JP-2020143799-A (JP)
Title: Refrigerant cycle device
Inventor: OURA RYUTA
IPC: F24F1/32
Filed: 2019-03-04
Abstract: To solve the problem in which examination regarding the arrangement of a blocking part is not performed conventionally.SOLUTION: An air conditioner includes: a plurality of use side units 3a, 3b, 3c, 3d having a first refrigerant circuit; a heat source side unit 2 having a second refrigerant circuit; connection piping groups 5, 6; and a relay units 4A, 4B. The relay units 4A, 4B are arranged between the first refrigerant circuit and the second refrigerant circuit, and performs blocking of the combustible refrigerant flowing in the connection piping groups. The plurality of use side units include two or more first use side unit groups 81 which are the group of use side units. The relay unit 4A blocks the refrigerant flow between the first refrigerant circuit and the second refrigerant circuit of the first use side unit group 81. The connection piping group includes first connection pipe groups 5ab, 5a, 5b, 6ab, 6a, 6b for connecting between the first refrigerant circuit of the first use side unit group and the first refrigerant blocking part. The length of the first connection piping group and/or the internal volume of the first connection piping group are determined on the basis of the information regarding the capacity of the two use side units of the first use side unit group.SELECTED DRAWING: Figure 3A
Patent JP-2020145229-A (JP)
Title: Semiconductor device
Inventor: NARUSE MINENOBU
IPC: H05K1/02
Filed: 2019-03-04
Abstract: To appropriately supply power to a semiconductor module, and suppress the number of wiring layers of a main board on which the semiconductor module is mounted.SOLUTION: A semiconductor device 10 includes a main board 90 and a semiconductor module 1. A first power supply circuit 71, a semiconductor module 1, and a first element 9 are mounted on the main board 90. The semiconductor module 1 includes second elements 2 and 3 and a module substrate 4 on which the second elements 2 and 3 are mounted. The first power supply circuit 71 supplies power Vcc to the first element 9. The semiconductor module 1 further includes a second power supply circuit 72 mounted on the module substrate 4, and the second power supply circuit 72 supplies power Vcc to the second elements 2 and 3.SELECTED DRAWING: Figure 4
Patent JP-2019081807-A (JP)
Title: Marine oil formulations comprising resveratrol or derivatives thereof for use in treating, delaying and/or preventing alzheimer's disease
Inventor: JANNE SANDE MATHISEN
IPC: A23L17/20
Filed: 2019-03-05
Abstract: To provide a formulation comprising fresh marine oil in an oil-in-water emulsion and resveratrol or a derivative thereof for use in treating, delaying and/or preventing Alzheimer's Disease or symptoms associated with Alzheimer's Disease including Mild Cognitive Impairment (MCI); to provide a formulation comprising fresh marine oil in an oil-in-water emulsion and resveratrol or a derivative thereof for use in treating, delaying and/or preventing Alzheimer's Disease; to provide delay and/or prevention of development of symptoms associated with Alzheimer's Disease including MCI; and to provide a method for delaying and/or preventing Alzheimer's Disease including MCI by administering the formulation to a human.SOLUTION: Disclosed herein is a formulation comprising a fresh marine oil and an antioxidant resveratrol or derivative thereof. In preferable embodiments, the formulation is a drink.SELECTED DRAWING: None
Patent JP-2020142959-A (JP)
Title: Hydrophobic silica powder and toner resin particle
Inventor: OMOKAWA KAZUI
IPC: G03G9/097
Filed: 2019-03-06
Abstract: To provide a hydrophobic silica powder having a small particle diameter, a narrow particle size distribution, a high hydrophobicity, and a small amount of an organic acid, and provide toner resin particles having the same on surfaces.SOLUTION: A hydrophobic silica powder has a particle diameter (D50) of 300 nm or less as measured by a laser diffraction method, a particle size distribution index (D90/D10) of 3.0 or less, a hydrophobicity of 60 vol.% or more and an organic acid content concentration of 1 to 300 ppm. The hydrophobic silica powder has a saturated water content of 4.0 mass% or more. The hydrophobic silica powder has a peak having a center value of chemical shift present in the range of 10 to 15 ppm in 29Si-solid NMR spectrum. Toner resin particles comprise the hydrophobic silica powder.SELECTED DRAWING: None