Abstract: An improved electric slide rail includes a motor driving device and two slide rail assemblies symmetrically arranged. Every slide rail assembly includes a slide rail and a fixed rail, wherein the slide rail is slidably sleeved on the fixed rail, a rack housing is sleeved on an outer side of the fixed rail, a rack is provided on the rack housing, a gear engaged with the rack is mounted on the slide rail; the motor driving device is installed on the slide rail through a fixing device and is electrically connected with a controller. The improved electric slide rail further includes a clutch which is electrically connected with the controller, wherein the clutch is arranged at a side where an output shaft of a motor of the motor driving device is provided, and is connected with the slide rail through a linkage structure.

Abstract: A ball bearing slide includes: two outer slides, an inner slide located in the outer slides, two ball cages, and ball rows rollably arranged in the ball cages and supported between the inner slide and the outer slides; wherein the inner slide includes two end parts and a connecting part connecting the two end parts; the ball rows are located between the end parts and the outer slides; the outer slides drive the ball rows to rotate in a pull-out direction and a push-in direction; wherein each of the end parts of the inner slide has a free end; the free end of at least one of the end parts projects towards a centerline of the certain ball row to form a stopping part. During operation, the stopping part prevents the ball rows from falling off from the inner slide under excessive force.

Abstract: Embodiments of this application disclose a mandatory access control (MAC) method and a related device. The method is applied to a security module in an operating system. When the security module works in an enforcing mode, the method includes: When a first subject accesses a first object to perform a first operation, if the security module determines, based on a security policy, that the first subject has no permission to access the first object to perform the first operation, but the first object is configured to be in a permissive mode, the security module may allow the first subject to access the first object and perform the first operation.

Abstract: This application provides a data transmission method, to indicate resource configuration statuses of at least two groups of CRSs to a terminal device, so that the terminal device can correctly receive data, and improve data receiving performance. The method includes: receiving, by a terminal device, indication information sent by a network device, where the indication information is used to determine resources occupied by N groups of cell-specific reference signals CRSs, and N is a natural number greater than or equal to 2; and determining, by the terminal device based on the indication information, the resources that are occupied by the N groups of CRSs, and receiving data based on the resources that are occupied by the N groups of CRSs.

Abstract: This application provides an uplink data splitting method, a terminal device, and a chip system, and relates to the field of communication technologies. The method includes the following: After determining that a timer expires, a terminal device determines, based on transmission capabilities of an LTE link and an NR link, a data amount of a data package transmitted on the LTE link and the NR link. The transmission capability of the LTE link is determined by the terminal device by transmitting a first detection data package on the LTE link before the timer expires. The transmission capability of the NR link is determined by the terminal device by transmitting a second detection data package on the NR link before the timer expires. The second detection data package is obtained through duplication based on the first detection data package. The terminal device sends same data packages to different communication links to detect transmission capabilities of the communication links.

Abstract: The present invention relates to a relay device based on multi-path scheduling, at least comprising: at least one communication-receiving module, at least one hardware interface module, and at least one data-processing module, wherein the data-processing module, according to a specific type of target data, distributes the user data received through the communication-receiving module to a first processing path that processes the data in a predetermined manner and a second processing path that is independent of the first processing path and bypasses a kernel protocol stack. The data-processing module employs a multi-stage continuous scheduling manner to drive the user data in the second processing path to be transmitted in at least two mutually independent communication paths, thereby realizing multi-path transmission between the plural clients and the plural servers.

Abstract: The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.

Abstract: Aspects of the subject disclosure may include, for example, embodiments for obtaining video content from a video content server, determining a quality parameter for each of the plurality of adjusted video content, and adjusting the video content to generate the plurality of adjusted video content. Each of the plurality of adjusted video content comprises a different point cloud density according to the quality parameter. Further embodiments can include receiving a request for the video content from a video content application on a communication device, and determining a distance from a viewpoint to a point-cloud object on the video content application of the communication device. Additional embodiments can include selecting an adjusted video content based on the distance from the viewpoint to the point-cloud object and the quality parameter of the adjusted video content, and providing the adjusted video content to the communication device for presentation. Other embodiments are disclosed.

Abstract: The present invention relates to a location-awareness-based network intermediate device, at least comprising a scheduling module, which is configured to fuse short-term historical data about short-term and/or real-time network performance and location-awareness-based multi-day network performance data, so as to generate context data for predicting network performance, and acquire a deterministic connectivity mode in a mobile network environment based on the context data so as to enhance performance of end-to-end transmission. With this configuration, the concept of location-awareness-based packet scheduling can be translated into an actual system for end-to-end multi-path transmission.

Abstract: A system and method for predicting one or more cellular performance parameters associated with user equipment (UE) within a three-dimensional (3D) space having one or more cellular nodes, the cellular nodes including one or more cellular nodes, including a 5G cellular node. For each of one or more of pieces of UE within the 3D space, determine values associated with one or more UE-side features of each piece of UE. Predict values of the one or more cellular performance parameters for each UE as a function of the values associated with the one or more UE-side features of each respective piece of UE, wherein predicting values of the one or more cellular performance parameters includes applying the values determined for each respective piece of UE to a machine learning module trained using truth data associated with the one or more UE-side features.

Abstract: This application provides a communication method in a dual-connectivity mode. In the communication method, maximum transmit power used by a terminal device to send a message corresponding to a main network protocol in a semi-persistent power sharing mode is maximum transmit power 2, maximum transmit power used by the terminal device to send a message corresponding to a secondary network protocol is maximum transmit power 3, the maximum transmit power 2 is less than theoretical maximum transmit power corresponding to the main network protocol, and the maximum transmit power 3 is greater than the theoretical maximum transmit power corresponding to the main network protocol.

Abstract: There is disclosed in the present disclosure a seismic full horizon tracking method, a computer device and a computer-readable storage medium. The method includes: acquiring three-dimensional seismic data; extracting horizon extreme points from the three-dimensional seismic data to construct a sample space; equally dividing the sample space into a plurality of sub-spaces with overlapping portions, and performing a clustering process on the horizon extreme points in each sub-space to obtain horizon fragments corresponding to each horizon of the three-dimensional seismic data; establishing a topological consistency between the horizon fragments; and fusing the horizon fragments corresponding to each horizon of the three-dimensional seismic data based on the topological consistency, to obtain a full horizon tracking result of the three-dimensional seismic data.

Abstract: Examples in this application disclose information sharing computer-implemented methods, media, and systems. One example computer-implemented method includes obtaining, from an external server at a trusted execution environment (TEE), a trigger instruction, in response to obtaining the trigger instruction, combining, at the TEE, first anti-money laundering (AML) risk information provided by a first institution and second AML risk information provided by a second institution to obtain third AML risk information, where the first AML risk information and the second AML risk information correspond to a user identifier, and sending, from the TEE to the first institution, the third AML risk information.

Abstract: This invention provides a system and method for detecting and imaging specular surface defects on a specular surface that employs a knife-edge technique in which the camera aperture or an external device is set to form a physical knife-edge structure within the optical path that effectively blocks reflected rays from an illuminated specular surface of a predetermined degree of slope values and allows rays deflected at differing slopes to reach the vision system camera sensor. The light reflected from the flat part of the surface is mostly blocked by the knife-edge. Light reflecting from the sloped parts of the defects is mostly reflected into the entrance aperture. The illumination beam is angled with respect to the optical axis of the camera to provide the appropriate degree of incident angle with respect to the surface under inspection. The surface can be stationary or in relative motion with respect to the camera.

Abstract: A method and system for predicting products of an aromatic hydrocarbon isomerization production process are provided. The method includes generating multiple initial sample points, using a mechanism the actual output response values of all of the initial sample points; establishing an radial basis function (RBF) model according to the initial sample points and actual output response values thereof; using a particle swarm optimization (PSO) algorithm to find expected deviation between nearest neighbors as well as the sampling point having the largest sparsity product, using mechanism model to calculate the output response value of said sampling point on RBF model, adding output response value into the sample points, and reconstructing the surrogate model; repeating the previous step until the upper limit for the number of sample points is reached to obtain a final RBF model; and using the RBF model to predict product yield of aromatic hydrocarbon isomerization.

Abstract: The present invention provides a vertical displacement stopping system, which is able to facilitate the adjustment of the position of an object. The system includes a sliding guide mechanism, a locking mechanism and a bearing mechanism. The locking mechanism, having positioning holes, includes positioning pins, telescopic mechanisms, and a handle located at a front portion of the bearing mechanism, wherein the handle is connected with the positioning pins through transmission parts, respectively. Each of the telescopic mechanisms includes a housing having a chamber, a movable block located within the chamber, and a reset spring located between a top portion of the movable block and the housing, wherein each of the transmission parts is connected with each of the positioning pins through the movable block.

Abstract: Disclosed are a drug-carrier complex and a preparation method therefor and use thereof. The drug-carrier complex comprises an active ingredient and a carrier, wherein the carrier is albumin, the active ingredient is loaded on the carrier, and the active ingredient is a platinum-based drug. Compared with free platinum-based drugs, the drug-carrier complex can significantly extend in vivo half-life of the platinum-based drug, improve in vivo tissue distribution of the platinum-based drug, increase tissue selectivity of the platinum-based drug, reduce damage to normal tissues and systemic toxicity of the platinum-based drug, and thus improve therapeutic effect.

Abstract: An improved electric slide rail includes a motor driving device and two slide rail assemblies symmetrically arranged. Every slide rail assembly includes a slide rail (2, 28) and a fixed rail (31, 26), wherein the slide rail (2, 28) is slidably sleeved on the fixed rail (31, 26), a rack housing (1, 10) is sleeved on an outer side of the fixed rail (31, 26), a rack (13, 11) is provided on the rack housing (1, 10), a gear (4, 16) engaged with the rack (13, 11) is mounted on the slide rail (2, 28); the motor driving device is installed on the slide rail (2, 28) through a fixing device and is electrically connected with a controller. The improved electric slide rail further includes a clutch (18, 39, 46) which is electrically connected with the controller, wherein the clutch (18, 39, 46) is arranged at a side where an output shaft of a motor (17, 41, 44) of the motor driving device is provided, and is connected with the slide rail (2, 28) through a linkage structure.

Abstract: A transmit power control method includes obtaining an uplink-downlink configuration (uplink (UL)/downlink (DL) assignment) from a network side and determining a power decrease that can be reduced in the uplink-downlink configuration compared with that in an all-uplink configuration when and uplink time proportion configured in the uplink-downlink configuration is not 100% and the uplink-downlink configuration is not the all-uplink configuration.

Abstract: Energy consumption of cellular interfaces on multihomed mobile devices, such as smartphones, tablets and laptops can be improved by adjusting the inactivity timer of the cellular interface of the mobile devices based on the on/off status of non-cellular interface(s) on the mobile devices. Possible near-future data packets can be transmitted or received on the non-cellular interfaces that co-exist on the mobile devices and thus the inactivity timer of the cellular interface may be dynamically and more efficiently adjusted, based on the on/off status of non-cellular interface(s). If the non-cellular interface is available on the mobile device, then the inactivity timer can be set to be shorter than if only the cellular interface is available.