Abstract: Implementations of a method of providing wettable flanks on leads of a semiconductor package may include applying mold compound around a plurality of leads included in a leadframe; electroplating exposed portions of the plurality of leads; cutting at least one lead of the plurality of leads to expose a flank of the least one lead; applying an electrically conductive layer over the plurality of leads; electroplating the flank of the at least one lead to render the flank wettable; removing the electrically conductive layer from the plurality of leads; and singulating to form a semiconductor package.

Abstract: Various embodiments of the teachings herein include a device deployment method for an AI model. An example method includes: receiving a current behavior tree constructed and configured by a user based on preset nodes for constructing various behavior trees, the nodes comprising a start node, a control node, and an action node; performing a workflow corresponding to the current behavior tree; constructing a predetermined current AI model as an AI application; and deploying the AI application to a target device specified by the user. A behavior tree is used for representing a workflow. The control node is used for implementing logic control in the workflow. The action node is used for implementing a service operation in the workflow. The action node comprises a reusable independent action node formed by encapsulating the related service operation in an AI model deployment process.

Abstract: The present disclosure belongs to the technical field of animal medicine, and in particular relates to use of a vetiver (Chrysopogon zizanioides) product in preparation of a drug having an anti-inflammatory effect and capable of improving animal immunity. In the present disclosure, the vetiver, especially a water extract of vetiver prepared from a root of the vetiver may improve an immune regulation function of the body. In this way, the expression of various inflammatory factors in the body may be alleviated to significantly enhance the animal immunity and the anti-inflammation. Moreover, the drug of the present disclosure has wide selection of raw materials and a low cost.

Abstract: Provided is a display panel and a display device. The display panel includes a base substrate, a light-emitting layer located on the base substrate, and a first lens layer located on a side of the light-emitting layer. The light-emitting layer is configured to emit light towards the side of the light-emitting layer. The first lens layer includes N lenses for converging the light. Each lens has M layers of lens regions arranged in a stepped shape from bottom to top. Each layer of lens region is arranged along a circumference of the lens within a predetermined angle range. Each layer of lens region has a curvature and the curvatures of the M layers of lens regions gradually increase from bottom to top of the lens, where N and M are greater than or equal to 1.

Abstract: A display device according to an embodiment including: a base layer including a first surface and a second surface; a first backplane layer disposed on the first surface of the base layer and including a pixel circuit; a second backplane layer disposed on the second surface of the base layer and including a rear wire; and a light-emitting-element layer disposed on the first backplane layer and including a light emitting element. The base layer has a transmittance of about 15% or less with respect to light having a wavelength of about 290 nm or less.

Abstract: Disclosed are a battery housing, a lithium battery and an electronic product thereof. The battery housing includes a housing, a first cover plate and a second cover plate, an accommodation cavity being formed in the housing, an upper end and a lower end of the housing each being open, and a first through hole being formed in a side wall of the housing; the first cover plate is fixedly mounted at the upper end of the housing, the first cover plate covering the opening at the upper end of the housing; the second cover plate is fixedly mounted at the lower end of the housing, the second cover plate covering the opening at the lower end of the housing.

Abstract: Gate stack fabrication techniques are disclosed for capacitance equivalent thickness scaling. An exemplary method for forming a gate stack includes forming an interfacial layer, forming a high-k dielectric layer over the interfacial layer, and forming an electrically conductive gate layer over the high-k dielectric layer. Forming the high-k dielectric layer includes forming a group 4 element-containing dielectric layer (e.g., an HfO2 layer and/or a ZrO2 layer) and forming a rare earth element-containing dielectric layer. In some embodiments, the rare earth element-containing dielectric layer includes yttrium and oxygen, nitrogen, carbon, or a combination thereof. The electrically conductive gate layer is formed over the rare earth element-containing dielectric layer (i.e., the rare earth element-containing dielectric layer is not removed and remains in the gate stack).

Abstract: The present disclosure provides methods and apparatuses for multi-screen management. In some implementations, a plurality of connection requests may be received from a plurality of screen devices respectively. A screen host unit corresponding to each screen device may be created. A connection of each screen host unit to a corresponding screen device may be established. Screen display data may be transmitted, by at least one screen host unit, to at least one corresponding screen device through at least one corresponding connection respectively. Moreover, in some implementations, a connection request may be transmitted to a screen management hub. A connection to a corresponding screen host unit created by the screen management hub may be established. Screen display data may be received from the screen host unit through the connection. The screen display data may be displayed.

Abstract: The present invention provides a method for preparing high-purity recombinant human serum albumin and its applications as a drug and biopharmaceutical excipient. The recombinant human serum albumin from Oryza sativa (OsrHSA) prepared by the present invention can be replaced of plasma-derived human serum albumin for uses of the clinic and pharmaceutical excipients in term of safe and effective. Furthermore, it can effectively maintain the biological activity of biological macromolecules.

Abstract: The present disclosure describes a method of patterning a semiconductor wafer using extreme ultraviolet lithography (EUVL). The method includes receiving an EUVL mask that includes a substrate having a low temperature expansion material, a reflective multilayer over the substrate, a capping layer over the reflective multilayer, and an absorber layer over the capping layer. The method further includes patterning the absorber layer to form a trench on the EUVL mask, wherein the trench has a first width above a target width. The method further includes treating the EUVL mask with oxygen plasma to reduce the trench to a second width, wherein the second width is below the target width. The method may also include treating the EUVL mask with nitrogen plasma to protect the capping layer, wherein the treating of the EUVL mask with the nitrogen plasma expands the trench to a third width at the target width.

Abstract: According to implementations of the present disclosure, there is provided a solution for training an object linking model. A target semantic object and a first text sequence comprising text elements in a natural language are obtained. A first confidence score of the target semantic object being mentioned in the first text sequence is determined. A second confidence score of the target semantic object being mentioned in the first text sequence is determined with a first text element being ignored from the first text sequence. An object linking model is trained at least based on a first confidence difference between the first and second confidence scores, the first text sequence and the target semantic object. In this way, the cost and difficulty in labeling a training dataset may be reduced and the labeling accuracy and efficiency may be improved.

Abstract: A surgical cart for supporting a robotic arm includes a base, a plurality of casters coupled to the base, and a secondary braking mechanism that prevents the casters from being manually moved out of a locked state until a surgical instrument is at a safe distance from an operative site within a patient.

Abstract: A display substrate and a method of manufacturing the display substrate are provided. The display substrate includes a base substrate and a plurality of sub-pixels (Pxl). A first electrode of a light-emitting element of the sub-pixel (Pxl) includes: a first conductive layer electrically connected to a source (S) or a drain (D) of a driving transistor of the sub-pixel (Pxl); a second conductive layer; and a transparent material layer. The transparent material layer includes a first transparent material sub-layer and a second transparent material sub-layer, the first transparent material sub-layer is between the second transparent material sub-layer and the second conductive layer, the second transparent material sub-layer covers the first transparent material sub-layer, and an edge of the first transparent material sub-layer is aligned with an edge of the second conductive layer.

Abstract: A non-invasive current sensor and a method for assembling the non-invasive current sensor are provided. An example non-invasive current sensor may include a first housing, the first housing including a magnetic core having a first end and a second end and a protective case. The magnetic core may be formed into a substantially complete perimeter having a center opening, and defining an air gap may between the first end and the second end of the magnetic core. The first housing may further include a protective case disposed in the air gap of the magnetic core. In addition, the non-invasive current sensor may include a second housing having a sensing element. The sensing element may be positioned such that in an instance in which the first housing is attached to the second housing, the protective case receives the sensing element.

Abstract: An electric resistance welding method for a dissimilar metal joint used for welding a laminated structure, with an outer layer being composed of iron or iron-based alloy, and an inner layer being composed of a metal with a density of less than 5 g/cm3 or a melting point of lower than 800° C. The electric resistance welding method comprises an expulsion stage in which a light metal or low-melting-point metal in the middle of the laminated structure is separated in a splashing mode, so that a connecting structure is directly formed between iron or iron-based alloy layers in a welding interface to complete welding. According to the invention, the formation of brittle intermetallic compounds on the welding interface of the dissimilar joint can be avoided, thereby improving the mechanical properties of the joint and achieving reliable connection between dissimilar metals. The invention further provides a dissimilar metal joint.

Abstract: The present invention relates to a display assembly and a display device including the same. The display assembly includes a backplane, a plurality of light-emitting units and a plurality of color filter modules. The light-emitting units are provided on a side of the backplane, and the color filter modules are provided on a side of the light-emitting units away from the backplane. The color filter module includes a plurality of filter units of different colors. From a center of the display assembly to an edge of the display assembly, adjacent filter units of a same kind have different widths.

Abstract: The present disclosure provides a device for full-wave field seismic source based on a gas explosion technology and a method for acquiring seismic data. The device includes a cylindrical explosion-proof metal outer barrel, and four sides of the explosion-proof metal outer barrel are fixedly connected to four high-strength steel plates. The device also includes a cylindrical explosion-proof metal gas explosion inner barrel and pipelines for injecting high-pressure air and high-pressure gas into the gas explosion inner barrel. A center of the gas explosion inner barrel is installed with an electronic ignition gun, which is connected to a GPS timing module connected to the electronic ignition gun. The device further includes a controller configured to control a seismic source of a gas explosion full-wave field.

Abstract: A clot filtering device comprising a body. The body can include a first body portion and a second body portion being configured to form an internal cavity with the first body portion. The body can include a first port being located on a first side of the body and a second port being located on a second side of the body. The second port can be in fluid communication with the first port through internal cavity. The second port can be configured to be placed in fluid communication with a first vacuum source. The clot filtering device can comprise a filter located within the internal cavity of the body in between the first port and the second port.

Abstract: An embodiment method includes: forming fins extending from a semiconductor substrate; depositing an inter-layer dielectric (ILD) layer on the fins; forming masking layers on the ILD layer; forming a cut mask on the masking layers, the cut mask including a first dielectric material, the cut mask having first openings exposing the masking layers, each of the first openings surrounded on all sides by the first dielectric material; forming a line mask on the cut mask and in the first openings, the line mask having slot openings, the slot openings exposing portions of the cut mask and portions of the masking layers, the slot openings being strips extending perpendicular to the fins; patterning the masking layers by etching the portions of the masking layers exposed by the first openings and the slot openings; and etching contact openings in the ILD layer using the patterned masking layers as an etching mask.

Abstract: Disclosed herein are methods for preparing fluorided solid oxides by contacting an acidic fluorine-containing compound with an inorganic base to form an aqueous mixture having a pH of at least 4, followed by contacting a solid oxide with the aqueous mixture to produce the fluorided solid oxide. Also disclosed are methods for preparing fluorided solid oxides by contacting an acidic fluorine-containing compound with a solid oxide to produce a mixture, followed by contacting the mixture with a inorganic base to produce the fluorided solid oxide at a pH of at least about 4. The fluorided solid oxide can be used as an activator component in a catalyst system for the polymerization of olefins.