Abstract: Systems and techniques are provided for generating depth information. For example, a process can include obtaining a first feature volume including visual features corresponding to each respective frame included in a first set of frames. A first query generator network can generate reconstruction features associated with a reconstructed feature volume corresponding to the first feature volume. Based on the first feature volume, a second query generator network can generate motion features associated with predicted future motion corresponding to the first feature volume. An initial depth prediction can be generated for each respective frame based on cross-attention between features of a depth prediction decoder, the reconstruction features, and the motion features. A refined depth prediction can be generated for each respective based on cross-attention between the initial depth prediction, the reconstruction features, and the motion features.

Abstract: Systems and techniques are provided for generating depth information from one or more images. For example, a process can include obtaining a first depth map corresponding to an input comprising an image of the one or more images and a sparse depth measurement. A three-dimensional (3D) point cloud can be generated based on the first depth map and multi-scale visual features of the input, wherein the 3D point cloud includes a plurality of 3D point features uplifted from the multi-scale visual features. At least a portion of the plurality of 3D point features can be processed using one or more self-attention layers to generate refined 3D point features. A two-dimensional (2D) projection of the refined 3D point features can be generated and a second depth map can be generated based on the 2D projection of the refined 3D point features.

Abstract: Disclosed is a flexible display device. The flexible display device includes a housing, a winding shaft, a flexible display panel, a supporting member, a separating member and a pressing member. The housing has an opening provided thereon. The winding shaft is rotatably provided in the housing. The flexible display panel has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The supporting member has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The separating member is provided on the housing to separate the flexible display panel and the supporting member partially. The pressing member is provided on the housing to connect the flexible display panel and the supporting member.

Abstract: The present invention provides a multi-load wireless power transfer system based on high-order Anti-PT symmetry. By introducing a “W-shaped” anti-resonance mode into a basic WPT platform, an effective Anti-PT non-Hermitian system is conveniently constructed. The “level attraction” of the anti-resonance mode is combined with the “level splitting” of the anti-resonance mode and the resonance mode, to study the “level pinning” effect of high-order Anti-PT symmetry. Compared with the traditional resonant WPT, the anti-resonant WPT has higher security, stability, transfer efficiency, and flexibility. Considering the miniaturization and integration of devices, a “meta coil” is designed by using a “synthetic dimension”, and used to construct a high-order Anti-PT symmetric system, thereby achieving multi-load efficient WPT. The new WPT technology based on the “level pinning” effect of high-order Anti-PT symmetry provides a good application research platform for enriching non-Hermitian physics.

Abstract: A battery module, a flexible display apparatus, and a mobile terminal are described. A battery module includes energy storage cells disposed along a first direction, a flexible connecting portion connected between adjacent energy storage cells for transmitting electric energy, and support housings corresponding to the energy storage cells in a one-to-one correspondence, a support housing being provided with an accommodation cavity that fits an energy storage cell. The first side of the support housing is provided with an opening, a width of the support housing in the first direction is gradually decreased from the second side to the first side, the second side is opposite to the first side. The battery module further includes a support spacer with preset flexibility, where the support housings are disposed on one side of the support spacer along the first direction, and connecting members with preset flexibility connected between adjacent supporting housings.

Abstract: A stator includes a stator core having a plurality of inner stator teeth and a ring-shaped stator yoke. The plurality of inner stator teeth is arranged on an inner side of the stator yoke at intervals along a circumferential direction of the stator yoke, and extends to a central axis of the stator yoke, so that stator slots are formed between adjacent inner stator teeth; and a first phase winding, a second phase winding, and a third phase winding wound around two adjacent inner stator teeth. Each of the stator slots is divided into an inner space and an outer space along a radial direction of the stator yoke; each of the first phase winding, the second phase winding, and the third phase winding penetrates through inner spaces or outer spaces of the corresponding two stator slots.

Abstract: A flexible display panel has a display area, a bezel area disposed around the display area and a sliding and rolling connection area connected to a first border of the bezel area away from the display area. The flexible display panel includes a base substrate covering at least the display area and the bezel area and one or more inorganic insulating layers located on a side of the base substrate. A total thickness of a portion of the one or more inorganic insulating layers located in the sliding and rolling connection area is less than a total thickness of a portion of the one or more inorganic insulating layers located in the display area.

Abstract: The present invention relates to the field of carbon storage monitoring technology, which is a sampling device for monitoring wetland carbon storage. The sampling device includes a square frame, a supporting frame, etc. The supporting frame is securely mounted on the square frame, with a U-shaped frame fixed at its top. The U-shaped frame houses a mounting plate, and a lifting plate is also slidingly mounted on the supporting frame. The sampling outer cylinder is fixedly mounted on the lifting plate, with an inner sampling cylinder inserted inside. Additionally, the sampling device comprises a lifting drive component, a depth control component, and a sampling component. The sampling device can both improve the accuracy of sampling work at different soil depths and eliminate detection errors with high degree of automations. At the same sampling position, multiple sets of samples can be collected simultaneously to ensure the accuracy of sampling results.

Abstract: A bidirectional power supply apparatus includes: an alternating current input port for inputting an alternating current to the bidirectional power supply apparatus; an alternating current output port for outputting the alternating current to an alternating current device; a direct current input or output port for transmitting a direct current between the bidirectional power supply apparatus and a direct current device bidirectionally; a bidirectional energy conversion module for performing multiple energy conversions on electrical energy inputted to the bidirectional power supply apparatus; and a power management module electrically connected to the alternating current input port, the alternating current output port, and the direct current input or output port.

Abstract: Apparatus, methods, and computer-readable media for facilitating determining or predicting a communication state of a UE based on, for example, measurements performed at the UE are disclosed herein. The communication state of the UE, such as an HST state or a non-HST state, may also be associated with a mobility state, such as stationary or moving. The UE may communicate based on the communication state. An example method for wireless communication at a UE includes establishing a connection with a network node. The example method also includes measuring one or more signals received from the network node over a time period. The example method also includes communicating with the network node based on a communication state of the UE, the communication state of the UE based at least in part on a history of measurements performed on the one or more signals received over the time period.

Abstract: A data driving method for a source driver in a display apparatus is provided, the display apparatus includes a display panel and the source driver; and the display panel includes: a power trace extending along a first direction, pixel unit groups sequentially arranged away from the input side of the power supply along the first direction, and data lines; the display apparatus includes first and second display states; A and B pixel unit groups are preset for displaying in first and second display states, respectively, A?B; the method includes: in a first switching process of switching the display apparatus from first to second display states, compensating a data voltage to be loaded to the pixel units in response to a first data compensation start instruction, to compensate a change in a voltage drop on the power trace in the first and second display states different from each other.

Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.

Abstract: A mixing inlet device of semiconductor processing equipment is arranged at a top of a process chamber of the semiconductor processing equipment and configured to input a process gas into the process chamber. The mixing inlet device includes a cover assembly and a mixing inlet block. A bottom of the cover assembly covers the top of the process chamber. The mixing channel is arranged in the cover assembly. The mixing inlet block is arranged at a center position at a top of the cover assembly and includes a plurality of inlet channels and a first annular chamber. A top of the first annular chamber communicates with the plurality of inlet channels, and a bottom of the first annular chamber communicates with the mixing channel of the cover assembly.

Abstract: Provided is a retractable mechanism for a display device. The retractable mechanism includes: a first housing, a second housing, and a drive assembly, the first housing being movably connected to the second housing; wherein the drive assembly is disposed in the first housing and is connected to the first housing; the retractable mechanism has a connected state and a disconnected state, in the connected state, the second housing is connected to the drive assembly and is able to extend or retract relative to one side of the first housing under driving by the drive assembly, in the disconnected state, the second housing is separated from the drive assembly; and the retractable mechanism is configured to be switched from the connected state to the disconnected state in response to an acceleration of the second housing moving relative to the first housing being greater than a predetermined value.

Abstract: The present invention discloses a manual type C-shaped wire clamp operating device, includes an insulating operating rod, wherein an upper end of the insulating operating rod is provided with a threaded rod, and the threaded rod includes an upper thread and a lower thread; a wire clamp clamping device, wherein the wire clamp clamping device includes a first spring, a wire clamp seat and a floating clamping block located above the wire clamp seat, a wire clamp seat threaded hole is formed in the wire clamp seat, the wire clamp seat threaded hole is in fit connection with the lower thread of the threaded rod; a drainage wire pressing device, wherein the drainage wire pressing device includes a guide rod arranged on the wire clamp seat and a drainage wire pressing block sliding along the guide rod, and a pressing block threaded hole is formed in the drainage wire pressing block.

Abstract: A resource management configuration may receive an API request from an API server. The API request specifies task information from a plurality of tenants. The configuration transmits status information of a plurality of VMs to the API server to assign tasks to one or more VMs based on the task information and the status information. Tasks assigned to a VM of the plurality of VMs are for one tenant of the plurality of tenants. The configuration configures on an untrusted network, network security groups for managing communications of tenants such that a network security group configured for a tenant permits communications between VMs assigned to the same tenant but prevents communications between VMs assigned to different tenants. The configuration pins each assigned VM of the one or more assigned VMs to perform the task based on the task information of the corresponding tenant.

Abstract: Provided is a display device. The display device includes: a flexible display panel, including a planar display portion, a rollable display portion, and a non-display fixed portion, wherein the rollable display portion is disposed between the planar display portion and the non-display fixed portion; a first housing, fixedly connected to the planar display portion; a second housing, slidably connected to the first housing; a reel, wherein both ends of the reel are connected to a side of the support housing, and the rollable display portion is wound over the reel; a connecting plate, disposed between the support housing and the rear cover and fixedly connected to the non-display fixed portion; a tension assembly, connected to the first housing and the connecting plate; and a slide support assembly, disposed between the connecting plate and the rear cover.

Abstract: A defect rate reduction method for finished products is disclosed. First, size parameters of various types of trademarks, indentations, and printed patterns are entered into a database to generate basic images, a corresponding standard trademark image is collected in real time for each basic image, and edge finding parameter optimization is manually performed, to find edge finding parameters that can be used to accurately extract the trademark edge, the indentation edge, and printed pattern edge on the standard trademark image, to complete the database modeling; sampling detection is performed, edge information is extracted based on a database model, a corresponding distance is calculated based on each extracted edge data information, and the information is compared with internal control to determine surface parameter quality of the sample trademark respectively, it is determined whether production requirements are met based on a determination result, and the unqualified batch of trademarks is eliminated.