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1.发明公开公开(公告)号：US20240326124A1
公开(公告)日：2024-10-03
申请号：US18580003
申请日：2022-07-12
IPC分类号： B22F1/0545 , B22F1/102 , B22F9/20
CPC分类号： B22F1/0545 , B22F1/102 , B22F9/20 , B22F2301/10 , B22F2302/25 , B22F2302/45 , B22F2304/054
摘要： The present invention provides composite copper nanoparticles that have high dispersibility in organic solvents, have little thermal shrinkage even when sintered at 300° C. or higher, and can form smooth electrode films. The present invention provides composite copper nanoparticles in which the surface of the copper nanoparticles is modified with a silane coupling agent, wherein the copper nanoparticles have a film containing cuprous oxide and copper carbonate on at least a part of the surface, wherein when the entire composite copper nanoparticles are taken as 100% by mass, a mass carbon concentration is 0.5 to 1.5% by mass, wherein a mass carbon concentration caused by the silane coupling agent in the mass carbon concentration is 0.5 to 1.2% by mass, and wherein when a total mass of the composite copper nanoparticles is 100% by mass, a mass silicon concentration is in a range from 0.05 to 0.11% by mas
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2.发明公开公开(公告)号：US20240066152A1
公开(公告)日：2024-02-29
申请号：US18250591
申请日：2021-10-28
摘要： The present invention provides: an MRI contrast agent for detecting cartilage damage, which comprises 17O-labeled water; and a method and a program for detecting cartilage damage using the contrast agent. According to the present invention, it becomes possible to detect a damage in a cartilage, particularly a minor damage in the surface layer of a cartilage which has been difficult to detect so far, by using 17O-labeled water as a contrast agent.
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公开(公告)号：US20230097551A1
公开(公告)日：2023-03-30
申请号：US17800076
申请日：2021-03-02
发明人： Hajime YONAI , Akira MASE , Hirotsugu TAKEUCHI
摘要： An object of the present invention is to provide a container for cryopreservation and transportation which is excellent in maintainability and can appropriately control the temperature of an object to be frozen. The present invention provides a container for cryopreservation and transportation (1A) used to transport an object to be frozen, including: a thermal insulation container (2) having an upper opening (2a); a thermal insulation lid (3) which closes the upper opening (2a) of the thermal insulation container (2); and a cooling unit (4) which is held in the thermal insulation container (2) while absorbing liquid nitrogen, wherein a housing space (K) for accommodating a storage tool (50) for storing the object to be frozen is provided inside the thermal insulation container (2), and the cooling unit (4) is detachable through the upper opening (2a) of the thermal insulation container (2) while the storage tool (50) located in the housing space (K) is housed in the thermal insulation container (2).
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公开(公告)号：US20230079087A1
公开(公告)日：2023-03-16
申请号：US17785792
申请日：2020-12-16
发明人： Nobuaki EGOSHI
摘要： One object of the present invention is to provide a multistage bath condenser-reboiler capable of suppressing a decrease in condensation efficiency and making it compact. The present invention provides a multistage bath condenser-reboiler, including: a heat exchange core including a heat exchange section formed by adjacently stacking an evaporation passage through which liquid to be evaporated flows, and which is partitioned into a plurality of stages, and a condensation passage through which gas is condensed by heat exchange with the liquid; a liquid reservoir which is configured to store liquid which is supplied into the evaporation passage or flowed out from the evaporation passage; and a liquid communication passage which is configured to flow the liquid in the liquid reservoir from an upper liquid reservoir into a lower liquid reservoir; and the liquid reservoir is provided for each evaporation passage partitioned into the plurality of stages on at least one side surface in a width direction of the heat exchanger core, which is orthogonal to a stacking direction of the condensation passage and the evaporation passage, wherein the condensation passage is divided at least two stages, and wherein the multistage bath condenser-reboiler further comprises: a gas header which is provided at the top of each stage of the condensation passage to supply the gas into the condensation passage of each stage; condensation inlet flow channels which introduce the gas supplied in the gas header into the condensation passage; a liquid header which is provided at the bottom of each stage of the condensation passage, and collects liquid generated by condensation of the gas in the condensation passage, and condensation outlet flow channels which flow out the liquid generated by condensation into the liquid header.
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公开(公告)号：US20230037164A1
公开(公告)日：2023-02-02
申请号：US17790823
申请日：2021-01-07
发明人： Kentaro MIYOSHI , Hiroshi IGARASHI
摘要： One object of the present invention is to provide a bonding material capable of forming a highly reliable bond, the present invention provides a bonding material having a plate shape or a sheet shape, wherein the bonding material includes: fine copper particles having an average particle diameter of 300 nm or less; coarse copper particles having an average particle diameter of 3 µm or more and 11 µm or less; and a reducing agent which reduces the fine copper particles and the coarse copper particles.
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公开(公告)号：US20220349652A1
公开(公告)日：2022-11-03
申请号：US17762124
申请日：2020-09-11
IPC分类号： F27B1/00 , C01B33/18 , C01F7/021 , C01F5/02 , C01G49/06 , F27B1/08 , F23D14/78 , F23K5/00 , F23D14/02 , F23L7/00
摘要： One object of the present invention is to provide an apparatus for producing inorganic spheroidized particles which can significantly reduce the amount of warming gas generated and suppress the generation of soot during combustion. The present invention provides an apparatus (10) for producing inorganic spheroidized particles, including a burner (11) for producing inorganic spheroidized particles, a vertical spheroidizing furnace (15), an ammonia supply source (12), an oxygen supply source (13), an ammonia supply line (L1) located between the ammonia supply source (12) and the burner (11) for producing inorganic spheroidized particles, and an oxygen supply line (L2) located between the oxygen supply source (13) and the burner (11) for producing inorganic spheroidized particles.
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7.发明授权公开(公告)号：US11473776B2
公开(公告)日：2022-10-18
申请号：US16491320
申请日：2017-11-30
摘要： One object of the present invention is to provide a burner which makes it possible to prevent blockage and damage of the nozzle by the molten metal and the slag, and the present invention provides a burner including a combustion supporting gas supply passage which is configured to supply a combustion supporting gas toward a combustion supporting gas outlet provided at the center of the tip end side; a fuel supply passage which is configured to supply a fuel toward a fuel ejection outlet provided around the combustion supporting gas outlet; and a protective nozzle provided from a position surrounding a periphery of the fuel ejection outlet so as to project forward beyond the tip end surface at which the combustion supporting gas ejection outlet and the fuel ejection outlet are provided; wherein the combustion supporting gas supply passage includes a Laval nozzle, and a diameter-enlarged nozzle of which a diameter gradually increases from the tip end of the Laval nozzle toward the combustion supporting gas ejection outlet, and the protective nozzle has a shape which is gradually reduced in diameter forward from the tip end surface.
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公开(公告)号：US20220126362A1
公开(公告)日：2022-04-28
申请号：US17572402
申请日：2022-01-10
摘要： A method for producing fine copper particles includes producing fine copper particles having a coating film containing cuprous oxide on a surface by heating copper or a copper compound in a reducing flame formed by a burner. The fine copper particles are produced by adjusting a mixing ratio between a combustible gas and a combustion supporting gas which form the reducing flame such that a volume ratio of CO/CO2 is in a range of 1.5 to 2.4.
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公开(公告)号：US11253921B2
公开(公告)日：2022-02-22
申请号：US16481855
申请日：2018-02-05
摘要： An object of the present invention to provide copper fine particles which can be sintered at a lower temperature than that of the conventional copper fine particles without causing a cost increase, a decrease in productivity, a method for producing the copper fine particles, and a sintered body, and the present invention provides copper fine particles having a coating film containing cuprous oxide and copper carbonate on the surface thereof.
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公开(公告)号：US10941224B2
公开(公告)日：2021-03-09
申请号：US16339754
申请日：2017-10-06
发明人： Hirokazu Yamamoto , Kazuya Ninomiya , Hirotaka Itami , Takafumi Nakagawa , Kentaro Miyoshi , Katsunori Takada , Toru Sakai
摘要： Provided is a composite resin material that yields a resin molded body which has not only a low volume resistivity but also excellent electroconductivity and/or antistatic properties and whose volume resistivity is unlikely to be increased even when subjected to, for example, a washing treatment with ozone water. The composite resin material contains a polychlorotrifluoroethylene and carbon nanotubes and has an average particle diameter of 500 μm or smaller.
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