Abstract: The system obtains a record in a database and a property associated with the record in the database, where the record includes a large document, and where the large document is unstructured or semi-structured. The system receives an input indicating a type of analysis to perform associated with the record and performs, using an artificial intelligence, the analysis associated with the record to obtain an output. The type of analysis to obtain the output includes generating a document describing contents of the record, where the document describing the contents of the record is smaller than the record. The system stores the output as the property in the database and enables access to the database based on the property, thereby enabling an efficient understanding of contents of the document without consuming the document.

Abstract: Aspects of the disclosure include methods and systems for dynamically creating tagged search results. An exemplary method includes identifying, responsive to receiving a search query, search results. The search results include a plurality of web page links to respective web pages. The method includes identifying, for each web page, one or more page features, generating a plurality of descriptive tags for the respective web pages, generating one or more page-tag pairs by pairing a web page of the respective web pages with a descriptive tag of the plurality of descriptive tags, and determining a relevance score for each page-tag pair. One or more descriptive tags having a relevance score above a predetermined threshold are selected. Tagged search results are provided that include the plurality of web page links and, for each web page link, the selected one or more descriptive tags for the respective web page.

Abstract: A disconnect module for engaging or disengaging a first component rotatable about a first shaft with or from the first shaft. The disconnect module includes a clutch member, mounted on the first shaft in a rotatably fixed manner; a drive member, arranged between the first component and the clutch member in an axial direction, and fixedly connected to the first component, wherein the clutch member is able to reciprocate axially to engage with and disengage from the drive member, the first shaft rotates together with the first component in an engaged state, and the first shaft is independent of the first component in a disengaged state. The present disclosure further relates to a power transmission system for a vehicle, including the disconnection mechanism, and further relates to a vehicle comprising the power transmission system.

Abstract: A disconnect module for engaging/disengaging a first component from a first shaft includes a clutch member rotatably mounted on the first shaft, a drive member axially arranged between the first component and the clutch member and connected to the first component. The clutch member can reciprocate axially to engage/disengage from the drive member. A reset assembly applies pressure to the clutch member towards a disengagement direction for disengaging from the drive member, and an actuator including an action end that can reciprocate axially. A pressing assembly configured to connect the action end with the clutch member, so under the pressure applied by the reset assembly, one reciprocating movement of the action end brings the clutch member from a disengaged state to an engaged state and maintains the engaged state until a next reciprocating movement of the action end brings the clutch member from the engaged state to the disengaged state.

Abstract: Methods of manufacturing electronic devices, such as transistors (negative metal-oxide-semiconductor (NMOS) transistors (e.g., an N-metal stack) and positive metal-oxide-semiconductor (PMOS) transistors (e.g., a P-metal stack)) are described. Embodiments of the disclosure are directed to methods of improving PMOS transistor performance by inhibiting N-metal layer growth. The present disclosure provides two types of processes to reduce or inhibit N-metal layer growth. The disclosure provides methods which include forming a self-assembled monolayer (SAM) on the metal surface (e.g., titanium nitride (TiN)) of the PMOS, and methods which include forming a silicon-containing layer such as silicon oxide (SiOx) on the TiN surface. These two types of processes significantly reduce or inhibit the subsequent growth of an N-metal layer, such as titanium aluminum carbide (TiAlC), on the TiN surface of the PMOS.

Abstract: In a damping system for a hydraulic coupling device includes an output hub having a central axis and an annulus which surrounds the central axis, first tracks are arranged in the annulus, and a plurality of turbine mass assemblies are uniformly distributed around the central axis. Each turbine mass assembly comprises a turbine section carrying a plurality of blades and being provided with a second track corresponding to a respective first track. A roller can roll along a roller track defined by a first track and a corresponding second track so that the turbine mass assembly can move relative to the output hub and exert torque on the output hub. Each turbine mass assembly further comprises a mass plate fixedly connected to the turbine section, the output hub being arranged between the mass plate and the turbine section.

Abstract: A display screen allowing higher pixel density and thus better screen resolution by virtue of the structures connecting to LED chip light sources includes a substrate, a number of pad structures, the LED chips, and a number of carrier boards. Each pad structure includes a positive electrode pad and three negative electrode pads. Each LED chip package includes a red light chip, a green light chip, and a blue light chip arranged on the three negative electrode pads. Each carrier board includes a positive electrode connection terminal and a negative electrode connection terminal, the positive electrode connection terminal is electrically connected to the positive electrode pad, the negative electrode connection terminal is electrically connected to one red light chip, one green light chip, or one blue light chip. The disclosure also provides a displaying device having the display screen.

Abstract: There is provided a display device, a display panel and a manufacturing method thereof. The display panel includes a driving backplane, a light-emitting layer, a first inorganic layer, a lens layer, an organic layer and a second inorganic layer. The light-emitting layer is arranged on a side of the driving backplane and includes a pixel definition layer and light-emitting devices. The first inorganic layer covers the light-emitting layer. The lens layer is arranged on a surface of the first inorganic layer away from the driving backplane, and includes lenses arranged as corresponding to the light-emitting devices. The organic layer covers the lens layer. A refractive index of the organic layer is smaller than a refractive index of the first inorganic layer and smaller than a refractive index of the lenses. The second inorganic layer covers the organic layer.

Abstract: A circuit board includes a dielectric substrate, a signal line and a pair of ground wires. The dielectric substrate includes a base and an elevated platform protruding from an upper surface of the base. The signal line is conformally disposed on the dielectric substrate and includes a first segment disposed on an upper surface of the elevated platform, a second segment extending on the upper surface of the base, and a third segment disposed on a sidewall of the elevated platform and connecting the first segment and the second segment. The pair of ground wires are disposed on the dielectric substrate and are spaced apart from the signal line. A projection of the second segment of the signal line on the upper surface of the base partly overlaps projections of the pair of ground wires on the upper surface of the base.

Abstract: A light emitting substrate, including: a base substrate (200), at least one light emitting element (10), at least one anti-static trace (15), and a ground trace (13). The base substrate (200) includes a display region (AA) and a peripheral region (BB) located on at least one side of the display region (AA). The at least one light emitting element (10) and the at least one anti-static trace (15) are located in the display region (AA), and the at least one anti-static trace (15) is configured to surround the at least one light emitting element (10). The ground trace (13) is located in the peripheral region (BB), and the ground trace (13) is electrically connected with the at least one anti-static trace (15).

Abstract: Provided are an amorphous alloy-reinforced and toughened aluminum matrix composite (AMC) and a preparation method thereof. The amorphous alloy-reinforced and toughened AMC includes 55 vol. % to 95 vol. % of an aluminum-based alloy and 5 vol. % to 45 vol. % of an amorphous alloy, wherein the amorphous alloy is Fe52Cr26Mo18B2C12.

Abstract: Provided is a display panel. The display panel includes: a substrate; a plurality of light emitting elements, disposed on the substrate; an optical adjustment pattern, disposed on a side, departing from the substrate, of the light emitting elements, wherein the optical adjustment pattern includes a first bump structure corresponding to at least one light emitting element of the plurality of light emitting units, an overlapping region being present between an orthographic projection of the first bump structure on the substrate and an orthographic projection of the light emitting element corresponding to the first bump structure on the substrate, an area of the overlapping region being less than an area of the orthographic projection of the light emitting element on the substrate; and a first planarization layer, disposed on a side, departing from the light emitting element, of the optical adjustment pattern.

Abstract: A long-acting antibacterial anti-stenosis functional urethral stent and preparation method thereof is provided; the urethral stent is a tubular structure consisting of three layers: inner, middle and outer layers; the middle layer is a fabric tube; the outer layer is a silk fibroin film carrying anti-stenosis drugs; the inner layer is an antibacterial antifouling coating, consisting of chitosan-nanosilica arrays, villi, microvilli and antibacterial drugs; the preparation method includes: after making yarns into the fabric tube by textile molding, preparing the antibacterial and anti-fouling coating on the inner surface, and the silk fibroin film carrying anti-stenosis drugs on the outer surface respectively, to obtain the long-acting antibacterial anti-stenosis functional urethral stent.

Abstract: Radio frequency (RF) packages containing multilevel power substrates and associated fabrication methods are disclosed. In an embodiment, the method includes producing a multilevel substrate panel by obtaining a base panel level containing prefabricated base structures and having a surface through which metallic surfaces of the prefabricated base structures are exposed. A secondary panel level is formed on the base layer to include patterned metal features embedded in a secondary dielectric body and electrically contacting the exposed metallic surfaces of the prefabricated base structures at a direct plated interface. The presingulated array of multilevel power substrates is separated into singulated multilevel power substrates each including a base substrate level formed from a singulated piece of the base panel level and a secondary substrate level formed from a singulated piece of the secondary substrate level.

Abstract: A memory management method and an electronic device are disclosed. The method includes: starting an application and providing virtual memory to the application; checking a space of the virtual memory occupied while the application is running; checking bitness of a process run by the application when the space of the virtual memory occupied is greater than a first threshold; and performing a process-killing operation on the application based on the bitness of the process run by the application. In the foregoing method, a specific application is checked and killed according to a preset policy by combining multi-dimensional information according to occupancy of virtual memory based on a memory exception occurring in a running application, so as to resolve a memory leak problem.

Abstract: A preparation method of a polyester is provided. The method includes the following steps: allowing a raw material including a diacid and a diol to contact a monoclinic nano-TiO2 (namely, TiO2(B)) catalyst, and conducting an esterification reaction and a polycondensation reaction sequentially to obtain the polyester. The method can efficiently catalyze the synthesis of the polyester and avoid from yellowing of the polyester. Meanwhile, nano-TiO2(B) is polymerized in situ in the polyester, such that a structure of nano-TiO2(B) can adjust the structure and properties of a polyester matrix and effectively improve the mechanical, thermal, and barrier properties of the polyester.

Abstract: The present disclosure provides fusion proteins combining botulinum neurotoxins (BoNTs) and cell penetration peptides (CPP) which are suitable for intramuscular administration. These fusion proteins have exceptional cellular uptake ability, potent therapeutic efficacy, and considerably increased therapeutic index when compared to the BoNT protein alone or the commercial product BOTOX® onabotulinumtoxinA. Also provided are BONT fusion proteins that are not cleaved to form two-chain polypeptides but yet retaining strong enzymatic activities. Such single-chain active BONT fusion proteins can be prepared from insect cells.

Abstract: The present disclosure provides a method for manufacturing a board-to-board connection structure. The method includes defining a first through hole in a first circuit board, disposing a first connector within the first through hole by a first conductive paste, and connecting the first connector to a second circuit board on which a second connector is installed, thereby realizing a connection of the two circuit boards, and reducing a height of the two circuit boards after the connection. That is, the height of the board-to-board connection structure is reduced. Additionally, since the first connector is received within the first through hole, the first connector is not easy to be damaged and oxidized. The present disclosure further provides a board-to-board connection structure manufactured by the above method.