Abstract: A method for extracting entities comprises obtaining a document that includes a series of textual fields that includes a plurality of entities. Each entity represents information associated with a predefined category. The method includes generating, using the document, a series of tokens representing the series of textual fields. The method includes generating an entity prompt that includes the series of tokens and one of the plurality of entities and generating a schema prompt that includes a schema associated with the document. The method includes generating a model query that includes the entity prompt and the schema prompt and determining, using an entity extraction model and the model query, a location of the one of the plurality of entities among the series of tokens. The method includes extracting, from the document, the one of the plurality of entities using the location of the one of the plurality of entities.

Abstract: The present disclosure provides a data processing method, apparatus and device and a storage medium.

Abstract: Disclosed is food-grade lubricating grease and a method for preparing the same, belonging to the technical field of lubricating grease. The food-grade lubricating grease is prepared from the following components in percentage by mass: 75% to 85% of food-grade white oil, 6% to 16% of stearic acid, 2.0% to 3.0% of benzoic acid, 4.7% to 8.7% of aluminum isopropoxide, 1.0% to 1.5% of water and 1.0% to 7.0% of nano-PTFE, and has good extreme-pressure, abrasion-resistant and friction-reduction properties, a last non-seizure load (PB) reaching 411.6 N, a sintering load (PD) reaching 1,960 N, and a friction coefficient reduced by 18.5%. The lubricating grease can be used for a food production industry and in household food appliances, the service life of a device and the service life of the food-grade lubricating grease are effectively prolonged, and meanwhile, food security is guaranteed to a certain degree.

Abstract: A display device includes a double-sided display module. The double-sided display module includes first and second display modules arranged back to back and connectors. Each connector includes at least one first connection hole and at least one second connection hole. The first display module includes first connection portions. The second display module includes second connection portions; and positions of the connectors, the first connection portions and the second connection portions are in one-to-one correspondence; the first display module and the second display module are fixedly connected to the connectors through the first connection portions and the second connection portions; and each first connection portion is connected to a connector through one of a first connection hole and a second connection hole of the connector, and each second connection portion is connected to the connector through another of a first connection hole and a second connection hole of the connector.

Abstract: A display assembly includes a display device, a first clamping plate and a second clamping plate. The display apparatus has at least one display area, and the first clamping plate and the second clamping plate are disposed on two opposite sides of the display device in a thickness direction thereof. At least one of the first clamping plate and the second clamping plate is located on at least one light-emitting side of the display device, and in a clamping plate located on a light-emitting side of the display device, at least a partial region of a portion covering an active area of the display device is in a transparent state. The display device includes a double-sided display module including a first display module and a second display module that are arranged back to back and an encapsulation housing configured to fix the first display module and the second display module.

Abstract: The present disclosure provides a battery compartment and a handle for use in a transportation vehicle. The battery compartment includes: a battery mount having at least two battery mounting grooves spaced apart from each other; a connection electrode on the battery mount and between adjacent battery mounting grooves; a battery compartment cover detachably connected to the connection electrode; and a pushing-out assembly on the connection electrode, wherein the pushing-out assembly is configured to provide a force for moving the battery compartment cover away from the connection electrode.

Abstract: A display device includes a display module, a back plate, and a bracket; a side face of the display module facing away from a display side is fixed on a first side face of the back plate, the bracket is fixed on a second side face of the back plate facing away from the first side face; the display module includes a display panel and a first frame, the first frame being disposed on a part of the display panel close to an edge, the bracket includes a second frame, and the display panel is positioned on an inner side of a frame body formed by the first frame and the second frame.

Abstract: Disclosed is an electronic apparatus, including: a display device, a base, a detachable connector, an auxiliary display module, and a placement portion for placing the auxiliary display module, the display device being disposed on the base through the detachable connector.

Abstract: A display substrate and a display device are disclosed. The display substrate includes a display area and a frame area, and the display substrate includes a substrate, a plurality of sub-pixels on a side of the substrate, the plurality of sub-pixels are configured to emit light in the display area, an encapsulation layer on a side of the plurality of sub-pixels away from the substrate, and a retaining wall located in the frame area, the retaining wall is located between the encapsulation layer and the substrate and includes a first sub-retaining wall, a second sub-retaining wall, and a transition area between the first sub-retaining wall and the second sub-retaining wall, the retaining wall includes at least one layer provided in the same layer, the at least one layer provided in the same layer continuously extends across the first sub-retaining wall, the second sub-retaining wall and the transition area.

Abstract: An example embodiment may involve obtaining text-based, ground truth electronic health records (EHRs), wherein the ground truth EHRs specify a sequence of medical visits involving a plurality of modalities, and wherein each of the medical visits specifies tokens representing at least one of the modalities; generating a training data set by perturbing the ground truth EHRs, wherein perturbing the ground truth EHRs involves deleting or shuffling some of the tokens in the ground truth EHRs; and iteratively applying a machine learning trainer application to the training data set, wherein the machine learning trainer application includes: (i) a bidirectional language model encoder that takes EHRs within the training data set and produces vector embeddings therefrom, (ii) an autoregressive language model decoder that takes the vector embeddings and infers predicted EHRs therefrom, and (iii) a loss function that compares the predicted EHRs to their corresponding ground truth EHRs.

Abstract: Provided in the present disclosure are a display panel and a display device. The display panel comprises: a base substrate; multiple contact electrodes, arranged on the base substrate in a non-display region of the display panel; an inorganic film layer, arranged on the side of the contact electrodes in proximity to the base substrate; the inorganic film layer comprising an inorganic material; an organic film layer, arranged on the side of the contact electrodes away from the base substrate; and a barrier layer, arranged on the side of the organic film layer away from the base substrate; the barrier layer comprising an inorganic material; and, the organic film layer being provided with openings in at least some gaps between adjacent contact electrodes.

Abstract: Provided is a display device including a front housing, a display panel, a circuit board, a middle frame, a battery module, and a rear housing; wherein the front housing and the middle frame are connected to form an accommodation space, wherein the display panel and the circuit board are disposed in the accommodation space, a battery accommodation portion is disposed on the circuit board, wherein the battery module is disposed in the battery accommodation portion, and the rear housing covers the circuit board and is snap-fit to the middle frame.

Abstract: The present disclosure provides a pressure-sensitive writing board and a pressure-sensitive writing device. The pressure-sensitive writing board includes a pressure-sensitive writing panel and a writing monitoring unit. The writing monitoring unit is configured to determine position information about a writing tool at a writing region of the pressure-sensitive writing panel, convert the position information into writing trajectory information, and store the writing trajectory information.

Abstract: Provided is an electroluminescent display panel, including: a first region and a second region. The first region includes a plurality of first pixels each including a plurality of first type subpixels and at least one second type subpixel. The second region includes a plurality of second pixels each including a plurality of first type subpixels. The second type subpixel is configured to be light-transmitting and non-light-transmitting in an image acquisition state and in an image display state, respectively.

Abstract: A display assembly includes a display device, a first clamping plate and a second clamping plate. The display apparatus has at least one display area, and the first clamping plate and the second clamping plate are disposed on two opposite sides of the display device in a thickness direction thereof. At least one of the first clamping plate and the second clamping plate is located on at least one light-emitting side of the display device, and in a clamping plate located on a light-emitting side of the display device, at least a partial region of a portion covering an active area of the display device is in a transparent state. The display device includes a double-sided display module including a first display module and a second display module that are arranged back to back and an encapsulation housing configured to fix the first display module and the second display module.

Abstract: A first support assembly, a support assembly system, a display apparatus and a double-sided display apparatus, where the first support assembly includes a back plate body and a sliding bracket, and the back plate body is provided with a sliding slot structure; the sliding bracket is mounted to the back plate body and includes a bracket body, a first connecting structure and a second connecting structure, the first connecting structure and the second connecting structure are arranged at the bracket body and spaced apart from each other, the bracket body is at the outer side of the back plate body, and the first connecting structure is configured to be slidable along the sliding slot structure.

Abstract: A display device and an assembling method thereof are provided. The display device includes a display including an annular body, two flexible screens and a circuit board assembly disposed on the annular body. The two flexible screens are attached on an outer surface of the annular body, and opposite first ends of the two flexible screens are spliced with each other. The circuit board assembly is disposed in a mounting groove provided on the annular body and positioned between second ends of the two flexible screens. The circuit board assembly is electrically connected to both of the two flexible screens, and can drive the two flexible screens to display independently.

Abstract: A display apparatus includes a frame and a display assembly. The frame includes a support assembly extending in a first direction, at least two hemming brackets, and at least two detachable fixing structures. The at least two hemming brackets are respectively disposed at both sides of the support assembly in the first direction, and each of the both sides is provided with at least one of the at least two hemming brackets. Each hemming bracket extends in a second direction. An end of the hemming bracket away from the support assembly is a flanged portion. The hemming bracket is fixed to a corresponding end of the support assembly through at least one detachable fixing structure. The display assembly includes a display panel and a backplate disposed on the support assembly. The at least two hemming brackets are located at two edges of the display assembly in the first direction.

Abstract: An adjustment device for a splicing display screen includes: a housing including housing walls and an accommodating cavity, the housing walls including first, second, third and fourth housing walls; a piston member including a piston and a piston rod, wherein the piston is slidably connected in the accommodating cavity, a through hole is provided in the fourth housing wall, and the piston rod is slidably connected in the through hole; an elastic pressing portion in the first housing wall, serving as a part of the first housing wall; and a hydraulic sensor in the accommodating cavity. The accommodating cavity is filled with hydraulic fluid, an inner surface of the elastic pressing portion contacts the hydraulic fluid, and the piston member is configured to be driven by the hydraulic fluid to move in an extending direction of the through hole in response to a pressure applied on the elastic pressing portion.

Abstract: A method for rehearsal-free continual learning includes obtaining a set of training samples where training sample in the set of training samples is associated with a respective task of a plurality of different tasks. The method includes obtaining a task-invariant prompt representative of learned knowledge common to each respective task of the plurality of different tasks. The method includes, for each respective task of the plurality of different tasks, obtaining a respective task-specific prompt representative of learned knowledge specific to the respective task. The method includes, during each of one or more training iterations, for each respective training sample in the set of training samples, selecting the respective task-specific prompt representative of the respective task of the respective training sample and training a model using the task-invariant prompt and the selected respective task-specific prompt.