Abstract: A hydraulic circuit for opening and closing a mould of an injection moulding machine, and an injection moulding machine system includes an operating oil cylinder and a proportional valve; by means of adjusting the proportional valve to different operating states, the operating oil cylinder can be controlled to execute different actions, so as to control mould opening, mould closing and mould differential closing of the injection moulding machine. By means of a differential proportional valve with a flow regeneration function, the present invention can effectively increase control precision in a mould opening and closing process, reduce energy consumption and the number of parts of a system, and save on space taken up by the system, with complete functions of mould opening and closing also being realizable.

Abstract: A circuit board includes a first multilayered structure, a second multilayered structure, a third multilayered structure, a first adhesive layer, a second adhesive layer and a plurality of hollow portions. The first adhesive layer is disposed between the first multilayered structure and the second multilayered structure. The second adhesive layer is disposed between the second multilayered structure and the third multilayered structure, wherein the second multilayered structure is arranged between the first adhesive layer and the second adhesive layer. The plurality of hollow portions are formed on at least one of the first multilayered structure, the second multilayered structure and the third multilayered structure. When the circuit board is bent, a force is applied on the plurality of hollow portions to make the plurality of hollow portions deform and change a cross-sectional area of each of the plurality of hollow portions.

Abstract: A composite cathode preparation method is provided. The composite cathode preparation method includes steps of: (a) providing a cathode material, a solid electrolyte, a conductive carbon, and an alcohol solvent, wherein the cathode material includes a plurality of first particles and has a composition of Li[NiaCobMncAld]O2, a+b+c+d=1, 0.8<a?1, 0?b<1, 0?c<1, and 0?d<1, wherein the solid electrolyte has a composition of Li3InClxFy, x+y?6, 0?x?6, and 0?y?3; (b) mixing the cathode material, the solid electrolyte, the conductive carbon, and the alcohol solvent to form a first slurry; (c) mixing the first slurry and a binder to form a second slurry; and (d) subjecting the second slurry to a heat treatment and remove the alcohol solvent to form the composite cathode, wherein the composite cathode includes a plurality of second particles, each of the second particles includes one of the plurality of first particles and the solid electrolyte coated on the first particles.

Abstract: Disclosed are optical elements that contains two or more near infrared absorbers and methods of producing the same. Two near infrared absorbers with different near infrared wavelengths absorption ranges and residual colors are mixed with a precursor of an optical substrate. The resulting mixture is subsequently processed to produce optical elements that have a broad near infrared wavelength absorption range and a neutral residual color.

Abstract: A method of forming an optical lens includes providing a first mold insert of a molding device having a contacting surface, the contacting surface including a plurality of inverted microstructures disposed on the contacting surface, each microstructure of the plurality of inverted microstructures having a shape inversely related to a shape of microstructures on a surface of a molded base lens; replacing the first mold insert with a second mold insert having a contacting surface thereof; applying a curable coating to a surface of the base lens having the microstructures formed thereon; pressing the contacting surface of the second mold insert into at least a portion of the curable coating applied to the surface of the base lens; and curing the curable coating into a curable layer, the microstructures being substantially entirely encapsulated in the curable layer.

Abstract: A method and a system for providing contents within a region of interest of a user are provided. The system includes a serving system having a database, and an application program executed in a user device. The application program is configured to initiate a user interface for allowing the user to browse the one or more contents within the region of interest. The serving system receives an instruction that is generated when the user clicks a link to enter the region of interest via the user interface. The database is queried according to one or more regions of interest of the user in a user regional activity profile, so as to obtain the contents within every region of interest. Lastly, the serving system provides links associated with the one or more contents to the user device, and the links can be displayed on the user interface.

Abstract: Disclosed herein is an injection molding method for making optical thermoplastic lenses using 3D—printed functional wafers. The method employs a variable injection molding cavity temperature that is heated to at least wafer Tg—10° C.

Abstract: An optical article comprising a cross-polarization cancelling optical polarized film, wherein the film comprises: at least a first section comprising a first edge, a first stretch ratio, and a first polarization efficiency, a second section comprising a second edge, a second stretch ratio, and a second polarization efficiency, wherein the first stretch ratio and first polarization efficiency are greater than the second stretch ratio and the second polarization efficiency; and a continuously decreasing polar gradient from the first edge of the film to the second edge of the film, and wherein the film is continuously and asymmetrically stretched.

Abstract: A method and apparatus for constructing a drug knowledge graph are provided. The method may include: identifying entities in a drug text; replacing medical key entities among the entities with character strings that conform to a preset rule, to obtain a replaced text; restoring the character strings in a word segmentation result, determined based on the replaced text, to the medical key entities replaced by the character strings; forming a linear entity relationship between the entities based on the entities; and generating a drug knowledge graph according to a parsing result obtained by syntactically parsing the linear entity relationship.

Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.

Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.

Abstract: A cathode material including a plurality of particles. Each of the plurality of particles includes a core layer and a coating layer coated thereon. The core layer includes a lithium metal oxide material having a composition of Li[NiaCobMncAld]O2, wherein a+b+c+d=1, 0<a<1, 0<b<1, 0?c<1, and 0?d<1. The coating layer includes a solid electrolyte formed by a reaction of a first material on the core layer. The solid electrolyte has a composition of Li3InClxFy, wherein x+y=6, 0<x<6, and 0<y<6. The lithium metal oxide material, the first material, and a solvent are mixed to form a precursor, and the precursor is heat-treated to form the cathode material. The first material includes lithium, indium, chlorine, and fluorine. The lithium metal oxide material and the solid electrolyte have a weight ratio ranged from 1:0.3 to 1:0.6.

Abstract: A liquid cooling device comprises a cabinet, a liquid flowing unit, a liquid tray, and a liquid sensor. The cabinet is configured for containing an electronic component. The liquid flowing unit comprises a plurality of liquid delivery pieces connected and configured for circulating coolant to cool the electronic component. The liquid tray defines a confluence groove configured for gathering the coolant leaking from two connected ones of the plurality of liquid delivery pieces. The liquid sensor is placed in the confluence groove and is configured for sending a signal when contacting with the coolant. When the coolant leaks from two connected ones of the plurality of liquid delivery pieces then drops on the liquid tray and flows into the confluence groove by gravity, the liquid sensor contacts with the coolant in the confluence groove and sends the signal. A server with the liquid cooling device is also disclosed.

Abstract: An embedded circuit board, made without gas bubbles or significant internal gaps according to a manufacturing method which is provided, includes an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces and a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.

Abstract: A server stand with an inbuilt leakproof connecting device for coolant flow includes a frame body and a manifold. The frame body and the manifold are fixed together, the manifold has a connecting end. The server stand further includes first positioning structure and mounting assembly. The first positioning structure connects with the manifold, and the first positioning structure is near the connecting end. A bracket with blocking portion and a second positioning structure are also included, the second positioning structure can slide into connection with the first positioning structure, and the second and first positioning structures function to pre-position the bracket, the bracket being fixedly connected with the frame body. The server assembly includes a server host and an operating lever, the server host is movably connected with the operating lever.

Abstract: A method for vehicle motion forecasting includes the following steps. A lane graph structure is generated according to a raw map data. Multiple occupancy flow graphs which are homogeneous to data format of the lane graph structure are established according to trajectory data of a plurality of vehicles in multiple consecutive frames and the lane graph structure. Multiple temporal edges between the occupancy flow graphs are established according to the trajectory data of the vehicles in the consecutive frames to construct a temporal occupancy flow graph. Feature aggregation is performed on the temporal occupancy flow graph to generate multiple updated node features, and a motion forecasting of an ego-vehicle is generated according to the updated node features.

Abstract: A resistive random access memory (ReRAM) apparatus is provided. The ReRAM apparatus includes a plurality of memory cells, each of the memory cells comprises a transistor and a resistor; a bit line connected to a first terminal of the resistor of each of the memory cells; a local source line connected to a source electrode of the transistor of each of the memory cells; and a driving cell connected between the local source line and a global source line. A method for operating the ReRAM apparatus is also provided.

Abstract: Systems and techniques for insight generation and presentation are described to generate natural language descriptions that describe relationships among data in a database. A user input is processed to determine a data analysis task applicable to the user input and the database. The data analysis task is performed by a machine learning model to retrieve a dataset from the database that is relevant to the user input. The dataset is processed by a machine learning model to generate natural language descriptions, and a presentation page is generated that incorporates the natural language descriptions in order to present insightful data relationships in an easy to consume, natural language format.

Abstract: A system and method for manufacturing an ophthalmic lens is provided. The method involves preparing a cross-polarization cancelling optical film for an optical article comprising providing a film having at least a first section comprising a first edge, a second section comprising a second edge, and a predetermined color intensity; providing an apparatus, wherein the apparatus comprises at least a first roller and a second roller, wherein the first roller and the second roller are configured to stretch at least a portion of the film; and continuously and asymmetrically stretching at least a portion of the film using the apparatus, while substantially maintaining the color intensity of the film.

Abstract: An adaptive discussion-topic system, an operating method thereof, and a non-transitory computer-readable recording medium are provided. The adaptive discussion-topic system includes a server having a discussion-topic database and a software program executed in a user device for initiating a graphical user interface. When the server receives a selection of one of discussion-topic categories displayed on a first layer discussion-topic page, the discussion-topic database is queried for rendering a second layer discussion-topic page. The second layer discussion-topic page is displayed on the graphical user interface initiated by the user device, in which multiple discussion-topic areas are displayed in a first direction, and multiple discussion-topic areas associated with a location attribute or multiple discussion-topic categories that relate to topics of the discussion-topic areas in the first direction and match with a personal preference of a user are displayed in a second direction.