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公开(公告)号:US11985792B2
公开(公告)日:2024-05-14
申请号:US17688026
申请日:2022-03-07
申请人: Hitachi, Ltd.
发明人: Sho Ikeda , Osamu Kamimura , Kenichi Miyamoto , Akihiro Adachi
CPC分类号: H05K7/20145 , G06F1/20 , H05K7/18
摘要: An enclosure of an electronic computing apparatus allows two electronic computing modules, each having a built-in fan, to be mounted in a perpendicular direction, when the two electronic computing modules are inserted, a shutter is at an intermediate position due to an elastic force of pushing a spring cover in a front surface direction, from push rods corresponding to the two electronic computing modules, and when one of the electronic computing modules is removed, the elastic force of pushing the cover from the push rod on the removal is lost, and the shutter moves, around a rotating mechanism, to a side of a housing space on the removal side and shuts off a flow path in the housing space.
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公开(公告)号:US11982998B2
公开(公告)日:2024-05-14
申请号:US17413417
申请日:2020-01-30
申请人: HITACHI, LTD.
IPC分类号: G05B19/418
CPC分类号: G05B19/41875 , G05B19/41805 , G05B19/4183 , G05B19/41885
摘要: A manufacturing monitoring assistance device includes: a model creation unit creating a computation model when a product as a sample is normal, based on a three-dimensional form acquired from the product; a simulation unit creating a corrective computation model when the product is abnormal, by adding a sample of an abnormal portion in the product to the created computation model, and performing a simulation on each of the computation model and the corrective computation model; and a monitoring method determination unit determining a method for monitoring a manufacturing process for the product, based on an abnormality index being a difference between an output from a sensor as a result of the simulation performed on the computation model and an output from a sensor as a result of the simulation performed on the corrective computation model, and causing an output device to display the determined method and the abnormality index.
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公开(公告)号:US20240153663A1
公开(公告)日:2024-05-09
申请号:US18280279
申请日:2022-03-17
申请人: HITACHI, LTD.
发明人: Takahiro TADOKORO , Yuichiro UENO , Yuuko KANI , Kento NISHIDA , Takahiro WATANABE , Takahiro SASAKI , Masaharu ITO
IPC分类号: G21G1/12
CPC分类号: G21G1/12
摘要: A radionuclide production system is a system for producing a radionuclide by irradiating a liquid containing a raw material nuclide with bremsstrahlung radiation, the radionuclide production system including: a circulation path configured to allow a liquid containing a raw material nuclide to circulate; and a radiation generation unit configured to generate bremsstrahlung radiation to irradiate the liquid. A metal member containing a pure metal of a platinum group or an alloy of the platinum group is provided at an upper portion in the circulation path. In a radionuclide production method, the raw material nuclide contained in the liquid is transformed to the radionuclide by irradiating the liquid with the bremsstrahlung radiation while circulating the liquid containing the raw material nuclide in the circulation path, and oxygen and hydrogen generated due to radiolysis of the liquid are removed by a recombination reaction with a metal member formed of the pure metal.
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公开(公告)号:US11977866B2
公开(公告)日:2024-05-07
申请号:US17292841
申请日:2019-09-03
申请人: HITACHI, LTD.
发明人: Kiyoko Koizumi
摘要: There is provided an application screen display program implementation method for executing application software to display a screen using an information processing apparatus. Each record of a master table for controlling the display of each display element for display elements configuring a screen and transaction data input and output from the display element has a field for holding an index of an array, and association with an index of an array in a source code of an execution program is performed. Therefore, in application development, the required man-hours with respect to the change of the display screen are reduced.
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75.
公开(公告)号:US11977764B2
公开(公告)日:2024-05-07
申请号:US17945730
申请日:2022-09-15
申请人: Hitachi, Ltd.
发明人: Hideyuki Koseki , Akira Deguchi , Masahiro Arai
IPC分类号: G06F3/06
CPC分类号: G06F3/065 , G06F3/0611 , G06F3/0635 , G06F3/0683 , G06F3/0604
摘要: An administrative terminal receives designation of generation target data and of a generation destination storage device and identifies data similar to the target data. The terminal calculates a first predicted time expected for transmitting the target data from a storage device holding the target data to the generation destination storage device, and a second predicted time expected to be required for a second transmission process of transmitting the similar data from an object storage service to the generation destination storage device and of transmitting difference data between the target data and the similar data from the storage device holding the target data to the generation destination storage device. If the second predicted time is shorter than the first predicted time, the administrative terminal performs the second transmission process to transmit the similar data and the difference data to the generation destination storage device to generate the generation target data therein.
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公开(公告)号:US11977487B2
公开(公告)日:2024-05-07
申请号:US17902078
申请日:2022-09-02
申请人: Hitachi, Ltd.
发明人: Shimpei Nomura , Mitsuo Hayasaka
IPC分类号: G06F12/08 , G06F12/0842
CPC分类号: G06F12/0842 , G06F2212/6042
摘要: In a management node that manages a distributed file and object storage that accessibly manages a file used by an application, the distributed file and object storage is accessible to a file managed by a storage of another site, and a management node includes a processor, and the processor is configured to specify an access circumstance relating to a file by an application, and control caching by the distributed file and object storage of the own site with respect to the file managed by the storage of the other site used by the application, before the application is executed, based on the access circumstance.
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公开(公告)号:US11977441B2
公开(公告)日:2024-05-07
申请号:US17764737
申请日:2020-08-31
申请人: Hitachi, Ltd.
发明人: Yuuki Shimizu
IPC分类号: G06F11/07
CPC分类号: G06F11/079 , G06F11/0721
摘要: This failure tree generation device includes: a causal relationship storage unit that stores information indicating a linkage of the causal relationship of defects of respective component parts constituting subjects to be analyzed in a manner such that the information is associated with the connection relationship of the respective component parts; a system-level failure tree generation unit that generates, for each of the component parts and on the basis of component part constitution information indicating the constitution of component parts to be analyzed and component part connection information indicating the connection relationship of the respective component parts, first element information which is information indicating disturbance having occurred in information transfer between the respective component parts and which indicates the relationship between each of the component parts and a phenomenon having occurred on the component part, and generates, on the basis of the respective items of first element information, system level failure tree information indicating the causal relationship of defects of the component parts; and an equipment/component part level failure tree generation unit that searches for the causal relationship storage unit on the basis of the component part constitution information and the component part connection information, that generates two or more items of second element information indicating information relating to a plurality of events connecting to any one first element and indicating the relationship between the respective component parts and phenomena having occurred on the respective component parts, and that generates, on the basis of the respective items of the second element information, equipment/component part level failure tree information indicating the causal relationship of defects of the component parts, by way of a hierarchical structure.
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公开(公告)号:US20240139723A1
公开(公告)日:2024-05-02
申请号:US18485656
申请日:2023-10-12
申请人: Hitachi, Ltd.
IPC分类号: B01J35/00 , B01J7/00 , B01J21/02 , B01J21/06 , B01J23/02 , B01J23/10 , B01J23/20 , B01J23/22 , B01J23/30 , B01J23/42 , B01J23/46 , B01J23/50 , B01J23/58 , B01J23/60 , B01J23/648 , B01J23/68 , B01J23/75 , B01J23/755 , B01J27/04 , B01J27/14 , B01J27/198 , B01J27/24 , C01B3/04 , C01B13/02
CPC分类号: B01J35/004 , B01J7/00 , B01J21/02 , B01J21/063 , B01J23/02 , B01J23/10 , B01J23/20 , B01J23/22 , B01J23/30 , B01J23/42 , B01J23/462 , B01J23/464 , B01J23/468 , B01J23/50 , B01J23/58 , B01J23/60 , B01J23/6482 , B01J23/681 , B01J23/75 , B01J23/755 , B01J27/04 , B01J27/14 , B01J27/198 , B01J27/24 , C01B3/045 , C01B13/0207
摘要: To provide a photocatalyst decomposition apparatus that can supply a liquid phase containing a substance to be decomposed by a photocatalyst and that can perform decomposition of the substance more efficiently than in the related art. A photocatalyst decomposition system according to the invention includes: a gas phase generation apparatus configured to convert a liquid phase containing a decomposition object into a gas phase; and a photocatalyst member configured to come into contact with the gas phase to decompose the decomposition object by light from a light source. The photocatalyst member includes a base material formed of a porous material and a photocatalyst layer provided on a surface of the base material.
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公开(公告)号:USD1024961S1
公开(公告)日:2024-04-30
申请号:US29825500
申请日:2022-02-02
申请人: Hitachi, Ltd.
设计人: Tetsuya Suto , Akihiro Namba , Akeshi Takahashi , Makoto Ito
摘要: FIG. 1 is a front, top and right side perspective view of an electric motor according to the design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof; and,
FIG. 8 is a rear, top and left side perspective view thereof.-
公开(公告)号:US11972877B2
公开(公告)日:2024-04-30
申请号:US17186223
申请日:2021-02-26
申请人: HITACHI, LTD.
发明人: Shinji Fujita , Tsuyoshi Wakuda , Yota Ichiki , Motomune Kodama
CPC分类号: H01B12/02 , H01R4/68 , H10N60/202 , H10N60/80
摘要: A superconducting wire connector includes superconducting wires and a sintered body containing MgB2. The superconducting wires are connected by the sintered body. At least one of the superconducting wires includes a superconducting core having a first outer surface. The sintered body is in contact with the first outer surface. A method of connecting superconducting wires by a sintered body containing MgB2 includes exposing a superconducting core of at least one of the superconducting wires by removing a portion, positioned in the middle in a longitudinal direction of the at least one of the superconducting wires, of a metal sheath disposed around the superconducting core, disposing the at least one of the superconducting wires through a container, filling the container with a raw material of MgB2, and forming the sintered body being in contact with an outer surface of the superconducting core by sintering the raw material filled in the container.
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