Abstract: A desk-mounted lifting platform with a workbench, an upper support and a low support, is disclosed. The workbench is connected to the upper support. A first lifting arm and a second lifting arm are arranged between the upper support and the lower support. The first lifting arm and the second lifting arm are X-shaped and hinged at an intersection thereof. An upper end of the first lifting arm is hinged with the upper support. A lower end of the first lifting arm is slidably fitted on the lower support. A lower end of the second lifting arm is hinged with the lower support. An upper end of the second lifting arm is slidably fitted on the upper support. A gas spring is arranged between the upper support and the lower support.

Abstract: A lifting working-platform used on a desktop, has an upper platform, and the side surfaces of upper platform are provided with side plates. The lifting working-platform prevents potential injury of hands if accidently inserting inside during the lifting process of the upper platform and greatly facilitates the installation of a power socket, and avoids outside collision to the plug; and the appearance is appealing; articles such as staplers, erasers and pens can be received in the hanging bucket, thereby ensuring convenience in fetching these articles and reducing occupied space of the lifting working-platform and the desktop, such that the lifting working-platform and the desktop become clean and orderly.

Abstract: This application provides a method for sending and receiving a clock synchronization packet in FlexE. The method includes: generating, by a sending apparatus, indication information and a plurality of data blocks, where the plurality of data blocks are obtained by encoding a first clock synchronization packet, the indication information is used to indicate a first data block, and the first data block is a data block used for timestamp sampling in the plurality of data blocks; determining, by the sending apparatus, according to the indication information, a moment at which the first data block arrives at a medium dependent interface MDI of the sending apparatus, and generating a sending timestamp, where the sending timestamp is used to record a sending moment of the first clock synchronization packet; generating a second clock synchronization packet carrying the sending timestamp; and sending, by the sending apparatus, the second clock synchronization packet.

Abstract: An electric shelf which has at least one column to be installed on a wall, a slidable component arranged on the column to slide along the column vertically, at least one layer of shelf board component connected to the slidable component to move simultaneously with the slidable component, and a linear driving device connected to the slidable component and the column to actuate the slidable component to move relative to the column. Advantages of the present disclosure compared to prior arts include a simpler structure and less space occupied by the shelf board component.

Abstract: A device allows user to train inner and outer thigh muscle group in standing position on a flat ground is provided. The device comprises two pivotal members that are connected through a mechanical system that governs the motion of the said pair of pivotal members. The device includes wheel systems which is mounted on each pivotal member and a mechanical system that governs the said wheel system during exercise. The device has a spring member that attached to said pivotal member for assisting the user doing the inner and outer thigh exercises. The device can have a string member that attached to the said pivotal member for adjusting the user's movement range during exercise.

Abstract: This specification is directed to stents that are configured to better deploy and remain implanted across a fusiform aneurysm. Specifically, these stents include one or more anchoring members that radially expand within a fusiform aneurysm. In some instances, the anchoring members radially expand to a diameter that is larger than that of regions of vessels adjacent to the fusiform aneurysm to help prevent stent migration. The anchoring members can be a bulbous layer, a plurality of loops, a plurality of arms, a plurality of longitudinal wires, or one or more hydrogel rings.

Abstract: A memory test circuit comprising: a first latch circuit for receiving a first input address and an error indication signal to generate a first address; a first E-fuse group for receiving the first address to generate an output address; a second latch circuit for receiving the error indication signal; a second E-fuse group for generating an error indication signal according to an output of the second latch circuit which is generated according to the fault indication signal; and a comparison circuit for activating the second latch circuit according to a relation between the first address and a second input address and a state of the first latch circuit or the first E-fuse group.

Abstract: A robot with the perception capability of livestock and poultry information and a mapping approach based on autonomous navigation are disclosed. The robot includes a four-wheeled vehicle (3), an autonomous navigation system, a motion module and an information acquisition module. The autonomous navigation system includes a LiDAR (10), a RGB-D camera (9), an inertial measurement unit (5), an odometer and a main control module (12). The information acquisition module includes two thermal imagers (6), an environmental detection sensor module (8) and a wireless transmission module (11). The robot is controlled in indoor working environment, and simultaneously information about surrounding environment during movement is obtained with the autonomous navigation system; positioning locations are obtained through data processing and a global map is constructed, which can improve positioning accuracy, reduce dependence on breeders, realize automatic environment detection.

Abstract: An elevation working platform includes a lower support and an upper support. At least one group of X-type elevation mechanisms is provided between the lower support and the upper support. The elevation working platform further includes an elastic element. A first end of the elastic element is connected between two end points of a first support rod or a second support rod. A second end of the elastic element is connected to the lower support or a second hinging seat capable of sliding relative to the lower support. Using the X-type elevation mechanisms, the front and back positions of the upper support do not change in an elevating process of the upper support, the structure is simple and practical, and the cost is relatively low.

Abstract: A memory test circuit comprising: a first latch circuit for receiving a first input address and an error indication signal to generate a first address; a first E-fuse group for receiving the first address to generate an output address; a second latch circuit for receiving the error indication signal; a second E-fuse group for generating an error indication signal according to an output of the second latch circuit which is generated according to the fault indication signal; and a comparison circuit for activating the second latch circuit according to a relation between the first address and a second input address and a state of the first latch circuit or the first E-fuse group.

Abstract: A knowledge graph stores connections among tables in a data set and queries used to extract information from the data set. The queries may be used to generate reports. The knowledge graph indicates which of the tables each query uses and indicates which of the queries is used by each table. The knowledge graph may also store schema for the tables and information describing the tables and the queries. A graph builder may generate the knowledge graph by crawling the data set and the queries and by using a query parser to determine the tables each query uses. The graph builder may automatically update the knowledge graph. The graph builder may detect data quality issues in a table of the data set. The graph builder may query the knowledge graph for the queries that use the table. The graph builder may associate notifications with the queries.

Abstract: The present invention has a lifting table, comprising an upper platform, a lower platform, and at least one group of lifting component positioned between the upper and lower platforms and used for adjusting the height of the upper platform relative to the lower platform; the lifting table further comprises elastic elements and sliding components sliding fit on the upper or lower platform; the sliding components are connected with the elastic elements for sliding on the upper or lower platform under the effect of elastic forces from the elastic elements; each sliding component has a push part, the lifting component exerts an acting force to the push part so that the sliding component overcomes the elastic force of the elastic element to slide along the upper or lower platform, and is simple and labor-saving in operation and good in user experience.

Abstract: A quantitative spectral data analysis and processing method based on deep learning is provided. Pre-processing is not required to be performed on data in the disclosure. Effective information and background information may be learned from raw spectral data, and accuracy of quantitative spectral analysis is improved. In the disclosure, high-dimensional features are extracted from spectral data through three convolutional layers. Convolution kernels of 1×1 are adopted in the second layer, which reduces the dimensionality and the amount of calculation. Further, convolution kernels of three different sizes are adopted in the third convolutional layer, which learns features of different sizes hidden in the spectral data from the raw spectral data. In this disclosure, data is not pre-processed, and the original data may be directly processed. This method has a high generalization ability when a spectral noise distribution of a test set is different from that of a training set.

Abstract: A light modulator includes a beam homogenizer having microstructure, and a curved light transmitting substrate having at least one curving surface, wherein the beam homogenizer is arranged on the curving surface of the curved light transmitting substrate to configure the microstructure of the beam homogenizer on the curving surface of the curved light transmitting substrate.

Abstract: The present disclosure discloses an exercise bicycle with a desk plate, which comprises a frame, a supporting foot, a seat and a desk plate, the frame including a first upright column to support the desk plate and a second upright column to support the seat, wherein a first lifting assembly is provided on the first upright column to connect the desk plate and the first upright column, and enables the adjustment of the upper and lower positions of the desk plate relative to the first upright column. The height of the desk plate can be adjusted by the first lifting assembly to accommodate users with different figures. It's more ergonomic since the height of the upright column supporting the desk plate can be adjusted. When packing, lower the upright column to the minimum can largely reduce the size of the package.

Abstract: The present invention provides a display system for displaying image data. The display system comprises a light source; a spatial light modulator including a plurality of controllable reflective elements; a light source controller, configured to control the light source to emit, in each of a plurality of time intervals, light with a different illumination power level, wherein the time intervals have the same length; and a spatial light modulator controller, configured to activate, based on received image data, the plurality of controllable elements for at least one of the time intervals for directing the light from the light source for display the image data. Accordingly, the frame rate and bandwidth of the display system are increased significantly so as to be suitable for the light filed applications.

Abstract: Disclosed are an image coding and decoding methods, an image processing device, and a computer storage medium. The image coding method comprises: obtaining a dynamic range of a copy parameter of a current coding sampling value segment according to a size of a reference area; and coding the copy parameter according to the dynamic range to generate a video bitstream containing information about the size of the reference area and information about the copy parameter. The decoding method comprises: parsing a video bitstream to obtain a dynamic range of a copy parameter of a decoding sampling value segment; and decoding the copy parameter according to the dynamic range.

Abstract: A knowledge graph stores connections among tables in a data set and queries used to extract information from the data set. The queries may be used to generate reports. The knowledge graph indicates which of the tables each query uses and indicates which of the queries is used by each table. The knowledge graph may also store schema for the tables and information describing the tables and the queries. A graph builder may generate the knowledge graph by crawling the data set and the queries and by using a query parser to determine the tables each query uses. The graph builder may automatically update the knowledge graph. The graph builder may detect data quality issues in a table of the data set. The graph builder may query the knowledge graph for the queries that use the table. The graph builder may associate notifications with the queries.

Abstract: A vehicle control system includes a control unit for vehicle control and a server which distributes map information to the control unit. The map information includes information on a first type of road whereby full or partial driving assistance of the vehicle is possible, and information on a second type whereby full or partial driving assistance of the vehicle are not possible. The server includes an output unit which transmits information on a second type of road existing in a predetermined range from a first type of road on which the vehicle is traveling, and such that the first and second types of road form a predetermined angle or less. The control unit includes a map management unit including information on the first and second types of road, and a vehicle control unit controlling the vehicle by using the information on the first and second types of road.

Abstract: A flexible Ethernet (FlexE) frame forwarding method, including receiving a first frame through a FlexE client input channel, obtaining a first channel identifier used to indicate the FlexE client input channel and a first subchannel identifier carried in the first frame, where the first subchannel identifier is used to indicate a logical subchannel of the FlexE client input channel, searching a preset forwarding table based on the first channel identifier and the first subchannel identifier to obtain a second channel identifier and a second subchannel identifier, where the second channel identifier is used to indicate a FlexE client output channel, and the second subchannel identifier is used to indicate a logical subchannel of the FlexE client output channel, and forwarding the first frame based on the second channel identifier and the second subchannel identifier.