Abstract: The present disclosure describes an apparatus, method, and system of regulating a detector flow of a field flow fractionator. In an embodiment, the apparatus includes (1) a detector flow meter, where the detector flow meter is configured to measure a detector flow from the field flow fractionator, (2) a channel pressure meter, where the channel pressure meter is configured to measure a channel pressure of the field flow fractionator, (3) at least one control valve, where an inlet of the at least one control valve is connected to an outlet of the channel pressure meter, (4) where the detector flow meter is configured to set a channel pressure set point of the channel pressure meter, and (5) where the channel pressure meter is configured to actuate the at least one control valve to maintain a channel pressure of the field flow fractionator at the channel pressure set point.

Abstract: Embodiments of this application disclose a manufacturer usage description (MUD) file obtaining method and a device. A MUD controller uses a verified valid MUD uniform resource locator (URL) as a trusted basis. When a terminal device is currently updated, the MUD controller obtains a new MUD file based on a new MUD URL that meets a matching condition with the trusted MUD URL. Alternatively, the MUD controller uses fixed attribute information of a valid MUD URL as a trusted basis. When a terminal device is currently updated, the MUD controller obtains an updated MUD URL based on the trusted fixed attribute information and newly received variable attribute information, and obtains a new MUD file.

Abstract: Apparatus for cleaning a surface with a liquid jet, the apparatus having: a primary fluid conduit having a longitudinal axis and two ends, a fluid-intake end and a fluid-exit end; a first motor-driven drive assembly configured to engage the primary fluid conduit and turn the primary fluid conduit about the primary-fluid-conduit longitudinal axis; a first motor configured to engage the first motor-driven drive assembly; a section of the primary fluid conduit being inside of an adjacent penetration sleeve; a section of the penetration sleeve being inside of a piston sleeve; the piston sleeve configured to engage the penetration sleeve and move the penetration sleeve back and forth along a penetration-sleeve linear path over a primary-fluid-conduit exterior surface; an actuator configured to engage the piston sleeve and move piston sleeve back and forth along a piston-sleeve linear path; a penetration-sleeve end being attached to an extension sleeve that has a first end and a second end; the extension-sleeve sec

Abstract: A memory device is provided in which blocks of memory cells are divided into separate portions or sub-blocks with respective sets of word line switching transistors. The sub-blocks can be arranged on a substrate on opposite sides of a dividing line, where a separate set of bit lines is provided on each side of the dividing line. Each block has a row decoder which provides a common word line voltage signal to each sub-block of the block. However, each sub-block can have an independent set of word line switching transistors so that the common word line voltage signal can be passed or blocked independently for each sub-block. The blocks of memory cells can be provided on a first die which is inverted and bonded to a second die which includes the sets of word line switching transistors.

Abstract: The invention relates to a wearable device for determining a nature of motion and/or a physiological state of a wearer. The wearable device comprises a body portion configured to be worn by the wearer and at least one sensor mounted to the body portion configured to, while the wearable device is being worn, detect a motion parameter of the wearer and/or a physiological parameter of the wearer and generate input data indicative of the motion parameter and/or the physiological parameter. The wearable device further comprises a processor configured to receive the input data from the at least one sensor and process the input data by executing an algorithm to determine the nature of motion and/or the physiological state of the wearer while the wearable device is being worn. The invention further relates to a system for determining a nature of motion and/or a physiological state of a wearer.

Abstract: A crane hook positioning method, apparatus and system, and piece of engineering machinery. The method comprises: acquiring current state information and a first image of a crane; determining a hoisting path according to the current state information and the relative position of a hook and a target to be positioned, wherein the relative position is determined according to the first image; and controlling the crane to execute hook positioning according to the hoisting path. An image of directly beneath a lifting arm is collected in real time, and a target is extracted by image processing to obtain three-dimensional coordinates of a hook, a hoisted object and a target in-position point, to determine the positional relationship between the hook, the hoisted object and the target in-position point; and hoisting path planning and hoisting work are realized according to current state information of a crane.

Abstract: Provided are a light-emitting panel and a display device. The light-emitting panel includes a driving substrate and a plurality of light-emitting elements. The driving substrate includes a base substrate, a plurality of driver circuits, and a plurality of photoelectric conversion units. The driver circuits and the photoelectric conversion units are located on the base substrate. A photoelectric conversion unit includes a first doped region and a second doped region. The light-emitting elements are located on a side of the driving substrate. The orthographic projection of a light-emitting element among at least part of the light-emitting elements on the driving substrate is a first projection. An orthographic projection of the photoelectric conversion unit on the driving substrate is located between two adjacent first projections. A driver circuit and the photoelectric conversion unit are each electrically connected to the light-emitting element.

Abstract: A method of detecting a ground that is performed by a ground detection device is provided. The method includes arranging points obtained from a lidar sensor in a plurality of cells included in a circular grid map, generating a profile value for each of the plurality of cells using heights of the points; and detecting around points arranged in each of the plurality of cells using the profile values.

Abstract: A dual-mode capillary electrophoresis system (100) is disclosed, which comprises a plurality of capillaries for receiving a plurality of samples, a UV radiation source (120) for generating UV radiation along a first path (PB), a laser light source (110) for generating laser radiation along a second path (PA), and a galvanometric mirror (116) configured to receive radiation from said UV radiation source along said first path and to receive light from said laser light source along said second path, and to direct said received UV radiation and said laser light onto a common optical path, said galvanometric minor further being configured to scan said UV radiation and said laser light sequentially over said plurality of capillaries. The system can further include a detector (190) for detecting the UV radiation as well as a detector (180) for detecting fluorescent radiation via optical fibers (185) emitted by the samples in response to laser excitation.

Abstract: A display panel and a display device are provided. The display panel includes: a sub-pixel including a pixel circuit and a light-emitting element, the light-emitting element including a first electrode; a first insulating layer, the first electrode being connected with the pixel circuit through a first via hole penetrating the first insulating layer; a pixel definition layer including an opening; the first electrode includes a main body portion and a connecting portion, the main body portion is at least partially overlapped with the opening, the connecting portion is at least partially overlapped with the first via hole, a size of the connecting portion at the first via hole in a first direction is ? to ? of a size of the main body portion in the first direction.

Abstract: A dual-layer linear cross belt sorting system is provided, including a package supply table, a sorting loop, a platform, sliding chutes and a scanning device. The sorting loop is of a closed-loop and dual-layer linear conveying structure in a vertical direction, and the sorting loop includes sorting trolleys connected along a single queue, two sets of dual-layer rails formed by connecting bent rails located at two ends and straight rails located at upper and lower layers to each other by an internal welding, a driving component and a tensioning component. The driving component and the tensioning component constitute a transmission structure of the sorting loop and are located at two ends of the sorting loop respectively.

Abstract: The present invention relates to the technical field of vehicle illumination and, in particular, relates to a vehicle lamp optical element assembly, a vehicle lamp comprising the vehicle lamp optical element assembly, and an automobile comprising the vehicle lamp. The vehicle lamp optical element assembly comprises a primary optical element assembly and a secondary optical element assembly, wherein the primary optical element assembly comprises a primary optical element and a first support for supporting the primary optical element, and the secondary optical element assembly comprises a secondary optical element and a second support for supporting the secondary optical element, wherein the first support and the second support are connected in a matching manner so as to enable the primary optical element and the secondary optical element to be relatively fixed.

Abstract: This invention relates to a system of lawn mowing and caring services. It comprises a lawn profile data information management system having lawn profile data stored therein; at least one mobile device for registered users, which communicates wirelessly with the lawn profile data information management system for requesting services; and at least one robotic lawn mower or lawn robot which works with the mobile device to acquire requisite lawn profile data from the lawn profile data information management system for the services before the robotic lawn mower or lawn robot can perform the requisite mowing or caring services on the specific piece of lawn.

Abstract: Provided is a circuit structure with a new structure that can improve a heat dissipation efficiency of a heat generating component while having resistance to a reaction force of a thermally conductive member. Provided is a circuit structure including: a heat generating component; bus bars that are connected to connection portions of the heat-generating component; cases that accommodate the heat-generating component and the bus bars; an elastic thermally conductive member that comes into thermal contact with the bus bars; a pressing portion that is provided on the cases and brings the bus bars into contact with the thermally conductive member; and a reinforcing wall portion that protrudes outside of the cases and reinforces the pressing portion.

Abstract: Embodiments are disclosed for characterizing and quantifying composite laminate structures. The embodiments take a composite laminate of unknown ply stack composition and sequence and determine various information about the individual plies, such as ply stack, orientation, microstructure, and type. The embodiments distinguish between weave types that exhibit similar planar stiffness behaviors, but produce different failure mechanisms. Individual ply information is then used to derive the laminate bulk properties from externally provided constitutive properties of the fiber and matrix, including extensional stiffness, bending-extension coupling stiffness, bending stiffness, and the like. The laminate bulk properties are then used to generate a probabilistic failure envelope for the composite laminate. In some embodiments, ply stack type and sequence are also determined for a curved composite laminate using the disclosed embodiments by adding a rotational stage.

Abstract: The present disclosure provides a training method of a text recognition model, a text recognition method, and an apparatus, relating to the technical field of artificial intelligence, and specifically, to the technical field of deep learning and computer vision, which can be applied in scenarios such as optional character recognition, etc. The specific implementation solution is: performing mask prediction on visual features of an acquired sample image, to obtain a predicted visual feature; performing mask prediction on semantic features of acquired sample text, to obtain a predicted semantic feature, where the sample image includes text; determining a first loss value of the text of the sample image according to the predicted visual feature; determining a second loss value of the sample text according to the predicted semantic feature; training, according to the first loss value and the second loss value, to obtain the text recognition model.

Abstract: The present disclosure relates to dosage forms for extended release of an antibody or large protein. The extended release dosage forms comprise a biodegradable multi-block copolymer matrix and provide for extended release of antibody or large protein over a desired time period.

Abstract: A console assembly for a vehicle includes a compartment side wall. The compartment side wall extends from a compartment floor to an upper rim of the compartment side wall. The console assembly includes a receptacle side wall that extends upward from a receptacle floor of the console assembly to define a receptacle. The console assembly further includes a panel that has opposite first and second sides. The panel is pivotable between a first position and a second position. In the first position of the panel, the panel, the compartment side wall, and the compartment floor define a compartment of the console assembly, and the first side of the panel faces the compartment. In the second position, the panel covers the receptacle of the console assembly and a surface of the first side of the panel is substantially planar with a surface of the compartment floor.

Abstract: A multi-layered coating system for a substrate and a method for preparing the multi-layered coating system are provided herein. The multi-layered coating system includes a substrate, a metallic layer disposed adjacent to at least a portion of the substrate, an adhesion layer disposed adjacent to at least a portion of the metallic layer, and a protective coating layer disposed adjacent to at least a portion of the adhesion layer. The metallic layer includes a metal, an oxide of the metal, or a combination thereof. The adhesion layer includes a silicate and latex.

Abstract: The present disclosure provides a method and apparatus for authorizing a service function, a device, and a storage medium, and relates to a field of artificial intelligence, and in particular, to the technical fields of Internet of Vehicles and intelligent cockpit. A specific implementation solution includes receiving an authorization request sent by a vehicle, where the authorization request includes vehicle account information and platform account information; determining a function to be authorized corresponding to the vehicle account information, associating the vehicle account information, the platform account information, and the function to be authorized corresponding to the vehicle account information, and sending response information to the vehicle, where the response information is used to indicate that the vehicle account information, the platform account information, and the function to be authorized corresponding to the vehicle account information have been associated.