Abstract: A container feeding device includes a casing and first and second latch members. The casing defines a lower retaining space for receiving a plurality of containers that are stacked on one another. The first latch member is operable to enter the lower retaining space for supporting a bottommost container, or leave the lower retaining space to release the bottommost container. The second latch member enters the lower retaining space to support a second bottommost container when the bottommost container is released by the first latch member.

Abstract: A tool set includes a tool holder, a tool and a tool rack. The tool has a groove unit. The tool holder has a latch unit that engages the groove unit. The tool rack includes a rack body and a blocking member. When the tool holder is moved away from the rack body after the tool is moved into the rack body by the tool holder and after the blocking member moves to a blocking position, the tool is blocked by the blocking member so that the latch unit is separated from the groove unit and that the tool holder is separated from the tool.

Abstract: The present disclosure discloses a method for automatically identifying south troughs by improved Laplace and relates to the technical field of meteorology. The method includes the following steps: acquiring grid data of a geopotential height field; calculating a gradient field of the geopotential height field in an x direction; searching for a turning point where a gradient value turned from being negative to being positive, and cleaning the gradient field; calculating a divergence of the x direction to obtain an improved Laplacian numerical value L?; performing 0,1 binarization processing on the L? to obtain a black-and-white image and a plurality of targets of potential troughs, merging the black-and-white image and the plurality of targets of the potential troughs by expansion, recovering original scale through erosion, and selecting an effective target through an angle of direction of a contour and an axial ratio.

Abstract: A computer device receives a signaling file corresponding to a multimedia resource. The signaling file includes descriptors corresponding to a plurality of track data of the multimedia resource, respectively. Dependency identifiers included in the descriptors correspond to the main bitstream track data pointing to descriptors corresponding to the library picture track data. The computer device parses the signaling file and determines a dependency relationship between the main bitstream track data and the library picture track data according to the dependency identifiers. The computer device sequentially acquires the library picture track data and the main bitstream track data from a data source side according to the dependency relationship.

Abstract: The present invention discloses a method and device for formulating a coordinated action strategy of SSTS and DVR for voltage sag mitigation. The influence of voltage sag on a whole industrial process of a sensitive user is analyzed, and the sensitive loads of SSTS and DVR which satisfy a governance need are grouped; a practical governance scenario of installing a plurality of DVR is considered to install a minimum-capacity DVR to realize a target of a minimum interruption probability of the whole industrial process of the user; an optimal coordinated governance solution of SSTS and DVR based on sensitive load grouping is proposed; a classification result is obtained for duration time at a time when a voltage sag event occurs through a decision tree constructed based on historical data.

Abstract: A mounting frame for being mounted with either one of first and second screwdrivers, includes a main frame, a mounting seat, and first and second mounting plates. The mounting seat has a plate attachment hole set. The first mounting plate has a first seat attachment hole set operable to be connected to the plate attachment hole set, and a first driver attachment hole set for the first screwdriver to be attached thereto. The second mounting plate has a second seat attachment hole set operable to be connected to the plate attachment hole set, and a second driver attachment hole set for the second screwdriver to be attached thereto.

Abstract: In a data processing method for a point cloud media, a media file of the point cloud media is obtained. The media file includes stream data of a plurality of point cloud frames and decoding indication information of each of the plurality of point cloud frames. The decoding indication information of each of the plurality of point cloud frames includes at least two attribute headers. Each of the at least two attribute headers includes attribute identifier information. The point cloud media is processed based on the stream data and the decoding indication information.

Abstract: The present disclosure provides a method for generating a backbone network, an apparatus for generating a backbone network, a device, and a storage medium. The method includes: acquiring a set of a training image, a set of an inference image, and a set of an initial backbone network; training and inferring, for each initial backbone network in the set of the initial backbone network, the initial backbone network by using the set of the training image and the set of the inference image, to obtain an inference time and an inference accuracy of a trained backbone network in an inference process; determining a basic backbone network based on the inference time and the inference accuracy of the trained backbone network in the inference process; and obtaining a target backbone network based on the basic backbone network and a preset target network.

Abstract: A display panel and a display device are disclosed, relating to the display technical field. The display panel comprises a display layer and a light control layer which are laminated, the light control layer comprises a plurality of light control pixel areas, the light control pixel areas comprise a thin film transistor, the display layer comprises a plurality of display pixel areas, and the display pixel areas comprise a green sub-pixel; the orthographic projection of the green sub-pixel on the light control pixel area is close to the area where the thin film transistor is located.

Abstract: In a method for processing media data, signaling description information of the media data is received. The media data includes N media frames of a plurality of qualities that are encapsulated into M tracks to obtain a media file corresponding to each of the M tracks. The media frames encapsulated into a same track of the M tracks have a same quality of the plurality of qualities. The signaling description information includes combination indication information that indicates the media files allowed for combination decoding in the M media files. At least two media files are obtained according to the combination indication information. The media files correspond to at least two tracks in the M tracks having the same quality. The combination decoding is performed on the obtained at least two media files.

Abstract: A technique for providing search results may include determining a first entity type, a second entity type, and a relationship type based on a compositional query. The technique may also include identifying nodes of a knowledge graph corresponding to entity references of the first entity type and entity references of the second entity type. The technique may also include determining from the knowledge graph an attribute value corresponding to the relationship type for each entity reference of the first entity type and for each entity reference of the second entity type. The technique may also include comparing the attribute value of each entity reference of the first entity type with the attribute value of each entity reference of the second entity type. The technique may also include determining one or more resultant entity references from the entity references of the first entity type based on the comparing.

Abstract: A video data processing method includes generating, based on a spliced texture map and depth map, an encoded video bitstream of a free-view video based on multiple images collected by an ith camera in a camera array. The method further includes obtaining boundary metadata information indicating a scene boundary of the free-view video, and adding the boundary metadata information to a file encapsulation data box, to obtain an extended data box. The method further includes performing encapsulation on the encoded video bitstream and the extended data box to obtain a video media file of the free-view video including the boundary metadata information. The method further includes delivering the video media file to a video client, enabling the video client to determine that the ith camera is a boundary camera, and to render video content in the scene boundary indicated by the boundary metadata information.

Abstract: The present disclosure provides an optical element driving mechanism, which includes a movable part, a fixed assembly, and a driving assembly. The movable part is configured to be connected to an optical element. The movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The movable part includes a connecting assembly configured to position the optical element.

Abstract: A centrifugal pendulum includes a first support plate, being able to rotate around a rotation axis; a second support plate, facing the first support plate in the axial direction and fixed to the first support plate. A mass is disposed between the first support plate and the second support plate in the axial direction. The first support plate has a first protrusion extending axially, and the first protrusion is integrally formed with the first support plate and defines a first track. The mass has a through hole extending axially, and the through hole defines a second track. The first protrusion extends into said through hole such that the first track faces the second track in the radial direction. A roller is disposed between the first track and the second track in the radial direction, and is capable of rolling against the first track and the second track, such that the mass is able to move relative to the first and second support plates and apply a torque onto the first and second support plates.

Abstract: This application discloses a method for processing immersive media data performed by a computer device. The method includes: generating an interaction feedback message corresponding to an interaction operation in response to the interaction operation aiming at a first immersive media content, the interaction feedback message carrying a business key field, the business key field being used for describing a business event indicated by the interaction operation; transmitting the interaction feedback message to determine the business event indicated by the interaction operation based on the business key field in the interaction feedback message, and acquires a second immersive media content used for responding to the interaction operation based on the business event indicated by the interaction operation; and receiving the second immersive media content returned by the server for rendering the second immersive media content on a display associated with the computer device.

Abstract: A method for encapsulating a media file includes: acquiring coded bitstreams of panoramic pictures of N viewpoints, N being a positive integer greater than 1; and encapsulating the coded bitstreams in an entity group, and respectively adding, for at least one viewpoint in the N viewpoints, first information to a panoramic picture of the corresponding viewpoint, to obtain a media file of the panoramic pictures of the N viewpoints, the first information indicating switching information during switching from a panoramic picture of a current viewpoint to another panoramic picture of a next viewpoint.

Abstract: The present disclosure provides methods of treating subjects having inflammation with an Angiopoietin-Like 7 (ANGPTL7) inhibitor and a glucocorticoid, methods of decreasing glucocorticoid-induced ophthalmic conditions in subjects, and methods of identifying subjects having an increased risk of developing glucocorticoid-induced ophthalmic conditions.

Abstract: The invention provides a dynamic proportional-integral-derivative (PID) method for plate straightening based on changes in yield strength. The method includes the steps of determining yield strength of a plate at an initial temperature; calculating a predicted straightening force of each straightening roll based on the yield strength; obtaining a measured straightening force of each straightening roll; determining yield strength errors ??front, ??middle, and ??rear using a numerical approximation method; determining parameters of a PID controller based on the yield strength errors ??front, ??middle, and ??rear; calculating a target reduction of a corresponding straightening roll based on the yield strength error ??middle and the yield strength at the initial temperature; and adjusting a measured reduction of the current straightening roll using the PID controller with the parameters determined based on the target reduction.

Abstract: Hypertonic pharmaceutical compositions are disclosed. The hypertonic pharmaceutical compositions contain an anti-platinum chemoprotectant agent and a gelling agent. Also disclosed are methods of medical use of the hypertonic pharmaceutical compositions.

Abstract: Provided is a media file packing method and apparatus including: acquiring content of immersive media, determining a recommended viewport of the immersive media according to the content of the immersive media; determining feature information of the immersive media corresponding to the recommended viewport; associating the recommended viewport with the feature information of the immersive media corresponding to the recommended viewport, to generate a media file of the immersive media; and transmitting first indication information to a file unpacking device, the first indication information indicating metadata of the recommended viewport, the metadata of the recommended viewport including the feature information of the immersive media corresponding to the recommended viewport, such that the file unpacking device requests, from the file packing device and according to the feature information of the immersive media corresponding to the recommended viewport, the media file of the immersive media corresponding to t