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公开(公告)号：US20230139132A1
公开(公告)日：2023-05-04
申请号：US17884797
申请日：2022-08-10
发明人： Hideaki MATSUOKA , Hiroaki KADOURA , Takashi ASADA , Hiroyuki MORI , Tatsuyuki AMAGO , Ayaka KAGAMI , Shuhei OGURA , Tomohiko SEKIGUCHI , Kyosuke IZUNO
摘要： A metal joined body has an iron base body and an aluminum base body that are joined together via a joint layer. The joint layer has a first layer composed of a first intermetallic compound formed on the iron base body side and a second layer composed of a second intermetallic compound formed on the aluminum base body side. The first layer has one or more first protrusions that merge integrally into the iron base body and extend in a pile shape into the first intermetallic compound. The second layer may have one or more second protrusions that are composed of a second intermetallic compound and extend in a columnar shape into the aluminum base body. The first intermetallic compound may contain Al5Fe2, and the second intermetallic compound may contain Al3Fe. The total thickness of the first layer and the second layer is, for example, 2 to 15 μm.
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公开(公告)号：US20230129865A1
公开(公告)日：2023-04-27
申请号：US17966074
申请日：2022-10-14
发明人： Mitsumasa MATSUSHITA , Takuya MORISHITA , Mamiko NARITA , Natsu SAKAKURA , Akira KUNITOMO , Nozomu SHIGEMITSU
摘要： The carbon fiber precursor contains a crosslinked acrylamide-based polymer and has a gel fraction of 5% or more.
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公开(公告)号：US20230043661A1
公开(公告)日：2023-02-09
申请号：US17790610
申请日：2021-01-11
发明人： Takuma MINOURA , Jun YAOKAWA , Kazuma HIBI , Hiroshi KAWAHARA , Yasushi IWATA , Hiroyuki ISHII , Akira KANO , Yusei KUSAKA , Kyosuke ITO , Tomoo MURATA
摘要： A method with which Mg can be removed from aluminum alloy melt whose raw material is scrap or the like. Metal removal method includes processing step of forming molten salt layer in contact with aluminum alloy melt containing Mg which covers at least part of the surface of the aluminum alloy melt. This method allows Mg to be taken in from aluminum alloy melt to molten salt layer and removed. Molten salt layer contains specific halogen element that is one or more of Cl or Br and specific metal element that is one or more of Cu, Zn, or Mn. The specific metal element is supplied as an oxide of the specific metal element to the molten salt layer. At that time, the molten salt layer contains Mg. The step of removing Mg is performed by disposing a conductor that bridges the aluminum alloy melt and the molten salt layer.
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公开(公告)号：US11462912B2
公开(公告)日：2022-10-04
申请号：US16647096
申请日：2018-12-19
摘要： A non-contact power transmission device is configured with which a primary circuit that supplies power and a secondary circuit that supplies the power supplied from the primary circuit to a load are coupled via a transformer, the non-contact power transmission device capable of connecting a storage battery and an application using the primary circuit and the secondary circuit.
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公开(公告)号：US11441905B2
公开(公告)日：2022-09-13
申请号：US16731211
申请日：2019-12-31
IPC分类号： G01C21/16 , G05D1/02 , B60W40/076 , B60W30/04 , G05D1/08
摘要： An inertial navigation device that includes a processor that is configured to: assume a vertical velocity and a lateral velocity of a vehicle to be 0, and estimate a roll angle, a pitch angle and an azimuth angle, which are attitude angles of the vehicle, based on angular velocities and accelerations detected by the inertial measurement device, a longitudinal velocity detected by a vehicle velocity sensor, and an initial value of the azimuth angle of the vehicle, and assume the vertical velocity of the vehicle to be 0, and estimate a current position of the vehicle based on the estimated attitude angles, the angular velocities and the accelerations detected by the inertial measurement device, the longitudinal velocity detected by the vehicle velocity sensor, a steering angle detected by a steering angle sensor, and an initial value of a position of the vehicle.
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公开(公告)号：US11248232B2
公开(公告)日：2022-02-15
申请号：US16060897
申请日：2016-12-12
发明人： Hidenori Tanaka , Nobuhiko Muramoto , Hiroki Sugimoto , Norihiro Mitsukawa , Chikara Ohto , Satoshi Kondo , Kunihiro Ohta , Takahiro Nakamura , Shuichi Osato
摘要： A method of modifying the genome of an organism, wherein the modification method includes modifying the genome of the organism by using in a cell of the organism a protein having an optimal temperature for double-stranded DNA breakage activity in an ordinary temperature region.
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公开(公告)号：US11247293B2
公开(公告)日：2022-02-15
申请号：US16576023
申请日：2019-09-19
发明人： Hideaki Matsuoka , Tatsuyuki Amago , Takashi Asada , Toru Hioki , Manabu Ooga , Shuhei Ogura
摘要： A highly corrosion-resistant spot weldment can be produced at low cost without occurrence of prominent protrusions and the like on the surface. The spot weldment is joined by a nugget formed inside stacked sheet materials through bringing a pair of electrodes arranged opposite to each other into pressure contact with the stacked sheet materials from outside and energizing the stacked sheet materials from the electrodes. The nugget has a diameter that is ≥4√t (t: thickness of sheet material) and a flattening level of 3.5 to 8, which is a ratio of diameter to thickness. Both outer surface parts of the sheet materials are free from protrusions formed due to bulging of molten metal. Even when the electrodes are made of a copper alloy, the increased amount of Cu in the outer surface parts is 0.2 mass % or less with respect to the component composition before spot welding.
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公开(公告)号：US11215148B2
公开(公告)日：2022-01-04
申请号：US16502275
申请日：2019-07-03
发明人： Shamel Merchant , Eugine Choi , Walter Weissman , Tilman W. Beutel , John F. Brody , Gerardo Majano , Karl G. Strohmaier , Brian Weiss , Robert J. Colby , Makoto Koike , Hiroshi Miyagawa , Seiji Yamamoto
摘要： A power system comprises an engine configured to combust an air/fuel mixture and produce a flow of exhaust gas; an exhaust passageway fluidly connected to the engine to receive the flow of exhaust gas; an exhaust gas recirculation loop fluidly connecting the exhaust passageway to a fuel intake for the engine; a first conversion zone containing a fuel reforming catalyst located within the exhaust gas recirculation loop; and a second conversion zone located within the exhaust gas recirculation loop separate from and downstream of the first conversion zone stream, the second conversion zone containing a fuel cracking catalyst.
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公开(公告)号：US11171389B2
公开(公告)日：2021-11-09
申请号：US16488863
申请日：2018-02-09
发明人： Chikaaki Okuda
IPC分类号： H01M2/16 , H01M4/583 , H01M2/34 , H01M2/14 , H01M2/18 , H01M50/46 , H01M50/403 , H01M50/463 , H01M50/581 , H01M4/02
摘要： A secondary battery includes a first electrode which is a columnar body having a first active material; a first current collecting unit connected to the first electrode; a second electrode having a second active material; a second current collecting unit connected to the second electrode; and a separation membrane that has ion conductivity and insulates between the first electrode and the second electrode. The secondary battery has a structure in which a plurality of the first electrodes are bound together while being adjacent to the second electrode with the separation membrane therebetween. A first connecting unit that is connected to the first electrode and melts when short-circuiting occurs may be connected to the first current collecting unit.
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公开(公告)号：US20210273624A1
公开(公告)日：2021-09-02
申请号：US17257378
申请日：2019-07-05
IPC分类号： H03H7/06
摘要： A noise filter may include: a first conductive line extending between an input and an output terminal portion, wherein the first conductive line includes an input-side conductive line extending between the input terminal portion and a branch portion, and an output-side conductive line extending between the output terminal portion and the branch portion; a second conductive line connected to the branch portion of the first conductive line, wherein a capacitor is on the second conductive line; and a magnetic body surrounding at least a part of a circumference of at least a part of the first conductive line, wherein the magnetic body is configured to magnetically couple the input-side and the output-side conductive lines such that at least an equivalent series inductance of the capacitor and a parasitic inductance of the second conductive line are reduced by a mutual inductance between the input-side conductive line and the output-side conductive line.
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