Abstract: 3D printing slicing methods, apparatuses, devices, and storage mediums are disclosed. In an embodiment, a 3D printing slicing method includes the following steps: (1) acquiring a 3D model and a target texture picture; (2) obtaining a first model and obtaining a first picture; (3) establishing a mapping set between the first model and the first picture; (4) slicing a target layer of the first model by a slice plane to obtain at least one intersection point; (5) looking up at least one mapping point corresponding to the at least one intersection point in the first picture according to the mapping set, and obtaining corresponding outer contour points by revising coordinates of the at least one intersection point; and (6) obtaining an outer contour boundary line of the target layer by connecting the outer contour points successively.

Abstract: Embodiments of this application disclose a picture reconstruction method and apparatus for a video picture. The picture reconstruction method includes: obtaining a prediction mode of a current coding unit, and/or obtaining a prediction partition mode of the current coding unit, where the current coding unit includes a luma coding block and a chroma coding block, and the prediction partition mode is a mode of splitting the current coding unit into prediction blocks or prediction units; obtaining a transform block of the current coding unit based on the prediction partition mode and/or the prediction mode; and generating a reconstructed picture block of the current coding unit based on the transform block. According to the method in the embodiments of this application, video coding efficiency can be improved.

Abstract: A controller and an interleaved switching method for a converter for a polyphase connected inductive load including a method for operating: at least a first drive circuit and a second drive circuit in parallel, each connected to one or more phases of the polyphase connected inductive load.

Abstract: A network service management method in which a network management unit obtains information about a target network service, where the information about the target network service includes an identifier of the target network service and requirement information of the target network service. The network management unit obtains an identifier of a network based on the requirement information of the target network service, where the network meets the requirement information of the target network service. The network management unit configures an association relationship between the identifier of the target network service and the identifier of the network, or the network management unit configures the identifier of the target network service in management information of the network, or the network management unit configures the identifier of the network in management information of the network service.

Abstract: A method for resolving service conflict includes: receiving, when time domain resources of a first physical downlink shared channel (PDSCH) and a second PDSCH overlap, at least one of the first PDSCH and the second PDSCH; wherein, the first PDSCH carries a first type of service, and the second PDSCH carries a second type of service.

Abstract: The present disclosure provides a method and a system therefore for processing wafer. The method includes: extracting a first gas from a chamber via a first route; blocking a second route used to be pumped down to chuck a wafer placed in the chamber, wherein the second route connects the chamber and the first route; and providing a second gas via a third route to purge a junction of the first route and the second route.

Abstract: A circuit and corresponding method perform resource arbitration. The circuit comprises a pending arbiter (PA) that outputs a PA selection for accessing a resource. The PA selection is based on PA input. The PA input represents respective pending-state of requesters of the resource. The circuit further comprises a valid arbiter (VA) that outputs a VA selection for accessing the resource. The VA selection is based on VA input. The VA input represents respective valid-state of the requesters. The circuit performs a validity check on the PA selection output. The circuit outputs a final selection for accessing the resource by selecting, based on the validity check performed, the PA selection output or VA selection output. The circuit addresses arbitration fairness issues that may result when multiple requesters are arbitrating to be selected for access to a shared resource and such requesters require a credit (token) to be eligible for arbitration.

Abstract: A ferrule pin clamp used for a ferrule into which a guide pin is inserted includes: a main body including a pin holder that holds a groove portion of the guide pin. The pin holder includes a pair of arcs. A diameter of the pair of arcs: is smaller than a maximum shaft diameter of the guide pin, and is larger than a shaft diameter of the groove portion of the guide pin.

Abstract: A method includes determining an operational design domain (ODD) of a target road section where an automated driving system is located, where a first parameter set corresponding to the ODD includes a first environmental parameter set or a first operating parameter set of the automated driving system, obtaining a second parameter set, where the second parameter set includes a second environmental parameter set or a second operating parameter set, the second environmental parameter set is a set of environmental parameters of the automated driving system on the target road section, and the second operating parameter set is a set of operating parameters of the automated driving system on the target road section, and when it is identified that the second parameter set is a subset of the first parameter set, determining that the automated driving system does not exceed the ODD of the target road section.

Abstract: A method for a data session switching by a User Equipment (UE) is provided. The method includes monitoring network broadcasted parameters of a second Subscriber Identity Module (SIM) of the UE while performing a Fifth Generation Cellular Network (5G) data session over a first SIM of the UE, where the first SIM is configured for a Default Data Service (DDS), detecting that a trigger criterion is met for the 5G data session switching to the second SIM based on the network broadcasted parameters, and in response to the trigger criterion being met, configuring the second SIM for the DDS for continuing the 5G data session over the second SIM.

Abstract: A tape includes, in a cross-sectional shape: a first and a second portion which are configured to be at least partially in opposition. The first portion includes: thick portions provided in corresponding one of a first and a third region, out of the first, a second, and the third region in a width direction of the tape; a first and a second thin portion provided at respective both end portions, in the width direction, of the second region positioned between the first and the third region; and at least one intermediate portion provided between the first and the second thin portion. The second portion includes: thick portions provided in corresponding one of the first and the third region and extending beyond end portions, in the width direction, of the second region; and at least one third thin portion provided in the second region and opposed to the intermediate portion.

Abstract: An input device has: an operating part having lighting parts and accepting input operations in: a first input mode, in which a first device including a window or a door lock of a vehicle can be operated; or a second input mode, in which a second device can be operated; an emergency detection part detecting an emergency of the vehicle; and a control part setting an input mode of the operating part between the first input mode and the second input mode, and setting the lighting of the lighting parts to: a first lighting state, in which the lighting parts are lit with emphasis; or a second lighting state, in which the lighting parts are not lit with emphasis, and, upon detection of an emergency, the control part sets the operating part to the first input mode and sets at least one lighting part to the first lighting state.

Abstract: A suction pool cleaner for cleaning of a pool surface, the pool cleaner comprising a housing having a debris inlet for suction-drawn flow of water and debris, a first leg assembly and a second leg assembly, each leg assembly being pivotable with respect to the housing, each leg assembly having a rotatable loop track for moving the pool cleaner over the pool surface, the tracks being selectively rotatable in a first direction and an opposite second direction, wherein when the tracks are rotated in opposite directions to one another, the leg assemblies pivot with respect to the housing in opposite directions, thereby lifting the debris inlet away from the pool surface such that suction force between the debris inlet and the pool surface is reduced along with the footprint provided by each track such that less power is required to turn the pool cleaner.

Abstract: Flow control valves may be positioned downstream of water meters to increase pressure and compress entrained water vapour passing through the meters. However, turbulence within such valves can cause the valve's head to move radially, bending a shaft within the valve which may break. Accordingly, there is provided a flow control valve comprising: a housing having a flow passage; a valve seat defined within the flow passage; a valve head moveable to a closed position to engage the valve seat and seal the flow passage; a shaft secured to the valve head; a support slidingly mounting the shaft within the housing; a spring biasing the valve head to the closed position and configured to maintain the valve head in the closed position until a predetermined pressure is applied; and a guide assembly extending along at least a portion of the flow passage to constrain radial movement of the valve head.

Abstract: A cutting tool assembly includes: a cutter body extending perpendicularly from a bottom surface and including a cylindrical portion with a rotational axis; insert pockets disposed and formed concavely in the bottom surface and the cylindrical portion to be spaced apart from each other along a circumferential direction; fixed cutting inserts mounted within the insert pockets and disposed at the outermost portion of the cutter body in a radial direction; and stepped cutting inserts mounted within the insert pockets, the stepped cutting insert being disposed between two adjacent fixed cutting inserts. The fixed cutting insert is disposed to have an identical length from the rotational axis and an identical length from the bottom surface. At least one stepped cutting insert is disposed to have a different length from the rotational axis and a different length from the bottom surface compared to the remaining stepped cutting inserts.

Abstract: The present invention discloses an integrally electric and manual cleaning apparatus and a storage box. The cleaning apparatus includes a cleaning portion and a drive portion. The cleaning portion is mounted on the drive portion, and includes a sleeve tube, a connecting seat, an electric brush head, and a clamping mechanism. The clamping mechanism includes a trigger, a clamping assembly, and a linkage assembly. The trigger is mounted on the sleeve tube, the clamping assembly extends out of the connecting seat, and the linkage assembly is located between the trigger and the clamping assembly; and the brush head is mounted on the clamping assembly. The storage box includes a storage body and placement brackets.

Abstract: The present application relates to a power-off protection method and apparatus, a device, and a storage medium. The main technical solution includes: in response to power sourcing equipment (PSE) being about to stop supplying power to a power device (PD) within a predetermined time, sending a first link layer discovery protocol (LLDP) message to the PD; receiving a second LLDP message, which is replied by the PD according to the first LLDP message; and powering off the PD according to the second LLDP message. The present application can not only avoid the interruption of the current tasks of a PD as much as possible, but can also record power-off reasons, so as to facilitate tracing to maintain the normal operation of a device, thereby ensuring the security of data and the device.

Abstract: A floating dockable liquefied natural gas supply station, comprising: a main hull, a bottom base and a positioning system. The bottom base comprises a base plate or at least two base plates. The base plate is securely connected to a lower lateral side of the main hull by means of a splicing securing system. Therefore, the main hull and the bottom base of the floating dockable liquefied natural gas supply station can be assembled in a modular manner. It is possible to individually construct the main hull and bottom base of the floating dockable liquefied natural gas supply station, and to then use a modular method for connecting and assembling same on the ocean or on land, thus being able to flexibly form various types and dimensions of supply station, allowing for docking transport vessels accommodating various loading capacities of liquefied natural gas (LNG), and reducing the construction cost thereof.

Abstract: Disclosed are a method for preparing exosomes from bovine placenta, lyophilized powder of the exosomes, as well as a composition containing exosomes from animal placenta and a preparation method and use thereof in anti-wrinkle on skin.

Abstract: Disclosed are an electroluminescent material and device. The compound is a compound formed by connecting an indole- and pyrrole-fused azamacrocycle to triazine or a similar structure thereof at a specific position and is used as the host material of the electroluminescent device. These novel compounds have significantly reduced evaporation temperature and better thermal stability, can effectively reduce energy consumption, which more facilitates the device manufacturing process, and in addition, can also effectively improve device efficiency and reduce device drive voltage, which can provide better device performance. Further disclosed are an electroluminescent device, a compound formulation, and a display assembly.