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公开(公告)号:US20230306146A1
公开(公告)日:2023-09-28
申请号:US18117857
申请日:2023-03-06
发明人: SEORA PARK , JUNGSIK CHOI
CPC分类号: G06F30/10 , H01L21/67063 , H01L21/67034 , G06F2113/14
摘要: A method of manufacturing a semiconductor fabrication system may include preparing a first vacuum pipe, preparing a second vacuum pipe, connecting a first process chamber to a first pump through the first vacuum pipe, and connecting a second process chamber, which is spaced apart from the first process chamber, to a second pump through the second vacuum pipe. The preparing of the first vacuum pipe may include connecting a plurality of first unit pipes to form the first vacuum pipe and calculating a first conductance, which is a total conductance of the first vacuum pipe. The preparing of the second vacuum pipe may include forming the second vacuum pipe by connecting a plurality of second unit pipes such that the second conductance, which is a total conductance of the second vacuum pipe, is equal to the first conductance.
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2.
公开(公告)号:US20240242010A1
公开(公告)日:2024-07-18
申请号:US18563224
申请日:2022-06-09
发明人: Jørn Kjølaas , Ivar Eskerud Smith , Jonathan Nees
IPC分类号: G06F30/28 , G06F30/23 , G06F30/27 , G06F111/10 , G06F113/14
CPC分类号: G06F30/28 , G06F30/23 , G06F30/27 , G06F2111/10 , G06F2113/14
摘要: This invention relates to a computer-implemented method for predicting fluid behaviour in pipeline-based transport systems for transport of multiphase flows involving slug flows which forces one-dimensional CFD models to predict a Taylor bubble velocity being equal to a predetermined Taylor bubble velocity known to be realistic. The enforcement of the 1D CFD model to arrive at the predetermined Taylor bubble velocity is obtained by introducing a force term in the momentum equation for the gas phase at and near the slug-tail top and which is proportional to the difference between the Taylor bubble velocity predicted by the CFD model and the predetermined Taylor bubble velocity. The invention further relates to an autonomous system applying the computer-implemented method.
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3.
公开(公告)号:US20230342508A1
公开(公告)日:2023-10-26
申请号:US18002719
申请日:2021-06-28
申请人: VEEV GROUP, INC.
发明人: Noam RONEN , Mati COHEN , Amit HALLER , Israel Jay KLEIN
CPC分类号: G06F30/13 , G06F30/27 , G06F30/18 , G06F2113/14
摘要: System and method for deploying physical connectors within walls, ceilings and floors, comprising a. Displaying a representation of a 3D structure wherein a polyhedron with faces corresponding to at least one wall defines polyhedral nets; b. Accepting human selection of locations, on the faces, for nodes e.g. water outlets, electrical outlets, or intersections between physical connectors, each node belonging to a resource network e.g. a water pipe, electrical or sewage network; and •c. for each network to be deployed in the structure: •for each of the nets, generating a graph including nodes which represent physical resource nodes respectively; and edges, which represent connectors between nodes, and weights defined for edges; scoring each net's graph and, accordingly, selecting best net/s; and deploying resource node/s, and pipes and/or cables in the structure according to a routing plan which interconnects nodes and is derived from the graph generated for the best net.
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公开(公告)号:US20230289490A1
公开(公告)日:2023-09-14
申请号:US18169355
申请日:2023-02-15
申请人: HITACHI, LTD.
发明人: Takashi Kanemaru , Xiaorui Qiao
IPC分类号: G06F30/18
CPC分类号: G06F30/18 , G06F2113/14
摘要: An underground structure detection apparatus detects information including position/posture information based on a plurality of pieces of two-dimensional data indicating a cross section of the ground and three-dimensional data indicating the underground structure. Synthetic data is obtained by synthesizing the two-dimensional data and the three-dimensional data, and position/posture information of a component is corrected based on an image from the two-dimensional data. When a determination is made in a transverse direction with respect to a road, and the image feature is included in continuous images by a threshold or more, it is determined as a transverse pipe, and when a determination is made in a longitudinal direction with respect to a road, and the image feature is included in continuous images by a threshold or less, it is determined as a longitudinal pipe, and the posture is corrected for each direction.
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公开(公告)号:US11755789B2
公开(公告)日:2023-09-12
申请号:US15734757
申请日:2019-09-13
申请人: CARRIER CORPORATION
IPC分类号: G06F30/18 , G06F30/13 , G06F111/04 , G06F113/14 , A62C35/58
CPC分类号: G06F30/13 , G06F30/18 , A62C35/58 , G06F2111/04 , G06F2113/14
摘要: A method of determining placement of nozzles within a fire suppression system comprising: determining a geometry of a room in response to a floor plan; determining a type of fire suppression agent required in response to at least one of articles in the room and hazards in the room; determining an amount of fire suppression agent required in response to at least one of the articles in the room, hazards in the room, the geometry of the room, average temperature in the room, and average pressure within the room; and determining a number of nozzles, a type of each of the nozzles, a location of each of the nozzles within the room in response to at least the amount of fire suppression agent required.
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公开(公告)号:US20230205940A1
公开(公告)日:2023-06-29
申请号:US18177224
申请日:2023-03-02
申请人: PlantStream Inc.
CPC分类号: G06F30/13 , G06F30/17 , G06F30/12 , G06F2113/14
摘要: A server (20) of a plant design system (1) includes a device input reception module (2033) for receiving an input operation (object allocation operation) for a type and allocation position of a block pattern or device to be allocated in a virtual space for plant design, a device allocation module (2034) for displaying a display based on information of the type and allocation position of the block pattern or device, and a pipe routing module (2037) for receiving an instruction operation (routing operation) to associate routing of piping with the block pattern or device and perform routing.
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7.
公开(公告)号:US20240184959A1
公开(公告)日:2024-06-06
申请号:US18411188
申请日:2024-01-12
申请人: Zhejiang University
发明人: Feifei Zheng , Yueyi Jia , Qingzhou Zhang
IPC分类号: G06F30/28 , G06F30/18 , G06F111/10 , G06F113/08 , G06F113/14
CPC分类号: G06F30/28 , G06F30/18 , G06F2111/10 , G06F2113/08 , G06F2113/14
摘要: Disclosed is a sewage pipe network hydraulic model building method based on three-dimensional geographic information. According to the method, physical corresponding relation between each manhole node of the sewage pipe network and surrounding buildings is obtained through the three-dimensional geographic information, the population of the sewage pipe network is estimated as prior information according to the corresponding relation, an optimization algorithm is used to determine the total influent time series of all manhole nodes in a region based on the population proportion, and flow fluctuation coefficient for each manhole node is optimized and calculated, such that the influent time series of each manhole node is determined, and the sewage pipe network hydraulic model is built accurately. The present disclosure further provides a method that uses the population data to replace the pipe length/catchment area data as the prior information for sewage pipe network flow check.
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公开(公告)号:US20240176928A1
公开(公告)日:2024-05-30
申请号:US18520759
申请日:2023-11-28
申请人: BAE SYSTEMS plc
发明人: David MEADOWS
CPC分类号: G06F30/20 , G06F30/18 , G06F2113/14
摘要: In some examples, a computer-implemented method for generating a pipe layout for a platform comprises receiving design data representing a pipe geometry defining an initial pipe layout, generating, using the design data, geometry data representing a set of pipework runs comprising at least one pipe section for the pipe layout, a pipe section defined by a conduit comprising a point of ingress for the conduit in fluid communication with a point of egress for the conduit, determining, using the design data, a set of pipe layout features, generating, using the geometry data, an editable simulated pipe layout, receiving data representing at least one of a component for the editable simulated pipe layout, an annotation for the editable simulated pipe layout, an additional pipework run, and a corrected pipework run, and generating, using the editable simulated pipe layout, output layout data defining the pipe layout for the platform.
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公开(公告)号:US20230376647A1
公开(公告)日:2023-11-23
申请号:US18028343
申请日:2021-08-27
申请人: KUBOTA Corporation
发明人: Tomo KAWAKATSU , Goro FUNAHASHI , Yuta OKUMURA , Satoshi TAKIZAWA
IPC分类号: G06F30/20
CPC分类号: G06F30/20 , G06F2113/14
摘要: A buried piping replacement period prediction apparatus includes a buried piping attribute data acquisition unit and an exceedance-probability-of-corrosion-depth prediction unit. The buried piping attribute data acquisition unit acquires attribute data of buried piping. The attribute data of the buried piping includes a first environmental factor of the buried piping, a first burial period of time of the buried piping, and a nominal pipe wall thickness or an allowable corrosion depth of the buried piping. The exceedance-probability-of-corrosion-depth prediction unit calculates an exceedance probability of corrosion depth of the buried piping in a certain period from an exceedance-probability-of-corrosion-depth prediction model for the first environmental factor, the first burial period of time, and the nominal pipe wall thickness or the allowable corrosion depth.
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公开(公告)号:US11709980B2
公开(公告)日:2023-07-25
申请号:US16881817
申请日:2020-05-22
发明人: Jørn Kjølaas
IPC分类号: G06F30/28 , G06F30/13 , G06F113/14 , G06F113/08 , G06F111/10
CPC分类号: G06F30/28 , G06F30/13 , G06F2111/10 , G06F2113/08 , G06F2113/14
摘要: The invention relates to a computer implemented method and tool for determining pressure-drop in multiphase pipeline flow where the effective surface roughness, keff, of liquid film coated sections of the inner pipeline wall is assumed to be equal to the maximum hydraulic roughness, ksmax. The maximum hydraulic roughness is further assumed to be proportional to a maximum stable droplet size, ddropletmax, i.e.: keff=ksmax=K·ddropletmax, where K is a correlation coefficient. The invention further relates to applying the computer implemented method for designing a pipeline-based fluid transport system for transport of multiphase fluids.
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