Abstract: The application provides a driving circuit. The circuit includes: a segment display, including a plurality of light-emitting units; a controller, configured to generate a control instruction for the segment display according to a configuration signal; a digital driver, connected to the controller, and configured to generate a pulse driving signal according to the control instruction from the controller; and an amplification circuit, with one end being connected to the digital driver and the other end being connected to the plurality of light-emitting units of the segment display. The application also provides a magnetic sensing circuit and an electrical device. The magnetic sensing circuit includes a magnetic sensor, a sensing selection circuit, and a result representation circuit. A plurality of magnetic sensors are provided, and at least some of the plurality of magnetic sensors are capable of being connected to the sensing selection circuit by a sensing output terminal.

Abstract: The solution can provide a switch-configurable diplexer architecture for dual-band communication. A first diplexer can have a first band for an interlink connection between an access point and a device and a second band for an intralink connection between the device and a second device. The first band and the pass band can be separated by a first gap. A second diplexer can have a third band for the first interlink and a fourth band for the intralink. The third band and the fourth band can be separated by a second gap. The first band and the third band, as well as the second band and the fourth band, can partially overlap. A processor can identify that the access point has selected, for the interlink connection, a first channel corresponding to the second gap and determine, responsive to the identification, to use the second diplexer for the intralink connection.

Abstract: A thermal interface material is provided. The thermal interface material comprises: (A) a polyolefin having at least two hydroxy groups per molecule; (B) at least one thermally conductive filler; (C) a phase change material with a melting point of 25 to 150° C.; and (D) a coupling agent. A content of component (B) is at least 80 mass %, a content of component (C) is 0.01 to 1 mass %, and a content of component (D) is 0.1 to 1 mass %, each based on a total mass of the thermal interface material. The thermal interface material becomes softer as its temperature increases. Meanwhile, the thermal interface material generally does not exhibit pumping-out in electronic devices during power cycling.

Abstract: Disclosed are a stress-resistant, creep-resistant, high-temperature resistant and high-insulation sheath material for a maglev train cable, and a manufacturing method and use thereof. A multiple chemical crosslinking structure is constructed by blending a functional polyvinylsilicone grease with ultra-high molecular weight polyethylene (UHMWPE) and a ceramicized silicone rubber as a cable material matrix and using electron beam irradiation. In addition, organic/inorganic fillers in the matrix can form physical crosslinking points in the material. A physical-chemical dual crosslinking structure is constructed in the matrix, which can limit the motion and relaxation of molecular chains and improve the interaction between the insulation layer and sheath layer and refractory layers such as fillers and mica tapes to avoid the relative displacement during the laying and operation and improve the high-temperature resistance, creep resistance and stress relaxation resistance of a UHMWPE cable sheath material.

Abstract: Mesh model processing techniques and innovations are described herein. A mesh processing method may include determining, on the basis of a positional relationship between a first vector on a first mesh model and at least one first spline, at least one target value corresponding to the first corner; determining the at least one target value corresponding to the first corner to be at least one respective target value corresponding to the second corner; determining a vertex coordinate of a second vertex on the basis of the at least one target value corresponding to the second corner; and determining a second mesh model at the second corner on the basis of the vertex coordinate of the second vertex.

Abstract: A constant temperature system is provided, including: a HVAC system; a first thermostat configured to control the HVAC system; a second thermostat for replacing the first thermostat; an application in a terminal device for guiding installation of the second thermostat. The terminal device includes a display screen. The application is configured to: obtain a first wiring connection mode, determine a system configuration of the HVAC system, determine a type of an energy source for driving the HVAC system to operate, obtain a second wiring connection mode according to the first wiring connection mode, instruct a user to replace the thermostat according to the second wiring connection mode; obtain control logic matching the system configuration and the type of the energy source to enable the second thermostat to control the HVAC system when the second thermostat and the HVAC system are connected in the second wiring connection mode.

Abstract: A Mg—Ta based dielectric ceramic for multi-layer ceramic capacitor (MLCC) and a low-temperature preparation method thereof are provided. By providing a glass additive with high matching with a Mg—Ta ceramic, a modifier A+12CO3—B2+O—C3+2O3—SiO2 (A=Li, K; B=MnO, CuO, BaO; C=B, Al) is intruded in to a main material MgO—Ta2O5, which can significantly reduce the sintering temperature and provide a negative temperature coefficient of dielectric constant of ?100±30 ppm/° C., and reduce the deterioration factors of loss caused by an additive for sintering, and prepare a dielectric material applied to RF MLCC with low loss, low cost and good process stability.

Abstract: A method for detecting the content of active ingredients of a compound Sophorae flavescentis radix injection and the fingerprint spectrum thereof. The method comprises using high performance liquid chromatography to perform detection, wherein the high performance liquid chromatography is operated under the condition of a C18 chromatographic column, and active ingredients comprise matrine, oxymatrine, macrozamin, sophocarpine, oxysophocarpine, sophoridine, or/and piscidic acid. The present method is an improved method for performing detection on a compound Sophorae flavescentis radix injection, by means of same, seven ingredients in the compound Sophorae flavescentis radix injection can be simultaneously determined, and a chromatographic fingerprint spectrum can be constructed, thereby providing a technical method for quality control of a compound Sophorae flavescentis radix injection.

Abstract: A magnetic device for a power conversion module is provided. The magnetic device includes a magnetic core assembly. The magnetic core assembly includes an upper magnetic cover, a lower magnetic cover, a first magnetic leg, a second magnetic leg and a channel. The lower magnetic cover includes a first opening and a second opening. The first magnetic leg is disposed between the upper magnetic cover and the lower magnetic cover. The second magnetic leg is disposed between the upper magnetic cover and the lower magnetic cover. The channel is disposed between the first magnetic leg and the second magnetic leg. When the upper magnetic cover and the lower magnetic cover are locked on a circuit board, the first magnetic leg and the second magnetic leg are included in a projection region of the upper magnetic cover with respect to the lower magnetic cover.

Abstract: The present invention discloses an ESD protection circuit comprising resistor vias. It comprises a plurality of ESD devices connected in parallel, with each ESD device comprising a resistor and a two-terminal switch (e.g. an OTS component) connected in series. The resistor is formed in a resistor via disposed vertically with the two-terminal switch and filled with at least a conductive material with high resistivity.

Abstract: A dimming assembly includes a first prism having a first surface and a second surface opposite to each other, and a second prism disposed on a side where the second surface of the first prism is located. The first surface includes first dimming portions, each of which includes two first side surfaces. Edges of the two first side surfaces away from the second surface intersect at a first intersection line. A surface of the second prism proximate to the second surface includes second dimming portions, each of which includes two second side surfaces. Edges of the two second side surfaces proximate to the second surface intersect at a second intersection line. A distance between orthographic projections of two adjacent first intersection lines on the second surface is less than a distance between orthographic projections of two adjacent second intersection lines on the second surface.

Abstract: Disclosed are a coating composition, a preparation method therefor and use thereof. The coating composition comprises a composition of at least 60% heat-expandable microspheres having a wall thickness of less than or equal to 5 ?m, a water-based thermoplastic resin, a water-based thermosetting resin, and a hot-melt filling resin. By means of the coating composition of the present invention, thin-shell spheres can be quickly softened and destroyed within a short time in the heat-expansion process, and with the volatilization of an organic solvent, the coating composition cross-links, on the surface and inside of the coating, with a resin matrix in the coating to form a cross-linked network structure, thus strengthening the gap support of the coating, and enabling the coating to achieve stepped expansion, and after expansion, some polymer materials wrap an airbag and harden to form a stable hollow structure.

Abstract: The invention discloses an energy storage transient power coordinated control method for restraining subsequent commutation failures, which includes: detecting DC current, AC bus voltage and arc quenching angle on the inverter side; Controlling the energy storage power station to enter the transient control mode when the DC current is greater than the first current threshold or the AC bus voltage is less than the voltage threshold or the arc quenching angle is less than the first arc quenching angle threshold. By detecting the DC current and arc quenching angle on the inverter side, the active power output time instruction and reactive power output time instruction are determined respectively. The active power output amplitude instruction is determined by detecting the AC bus voltage, and the reactive power output amplitude instruction is determined by using the constraint of the total energy storage capacity.

Abstract: The present invention provides compounds of Formula I which can be used as macrophage migration inhibitory factor (MIF) inhibitors; methods for the production of the compounds of the invention; pharmaceutical compositions comprising the compounds of the invention; as well as uses and methods for treating a disease mediated by MIF by administering the compounds of the invention.

Abstract: Disclosed are a system comprising a computer-readable storage medium storing at least one program, and a computer-implemented method for event messaging over a network. A subscription interface receives data indicative of a subscription request for sessionized data. An allocation module allocates a sessionizer bank linked to the subscription request. A messaging interface module provisions identifiers linked to the respective processing engines of the sessionizer bank. The messaging interface module registers the allocated sessionizer bank as available to process event messages matching the subscription request by providing the provisioned identifiers. The messaging interface module receives event messages from a producer device linked by a collection server to a selected one of the processing engines of the sessionizer bank. The selected one of the processing engine processes the received event messages in accordance with session rule data linked to the subscription request to generate sessionized data.

Abstract: A nylon composition comprising a blend, wherein the blend includes: (a) at least one polyamide; and (b) at least one modifier, wherein the modifier includes a substantially linear functionalized ethylene/alpha-olefin copolymer having at least one side chain furan moiety crosslinked with at least one maleimide structure; a process for making the composition; and an article made from the composition.

Abstract: The present invention provides an interpretable power load prediction method, system and terminal machine, relating to the field of power load prediction. The method comprises: initializing three factors—seasonal factor, trend factor, and smoothing factor, denoted as S1, T1, and I1 respectively; calculating states of the three factors for time t+1 in a current DeepES unit; outputting the three factors St+1, Tt+1, and It+1 to a next DeepES unit; repeating until a n-th DeepES unit completes its operation; calculating a predicted value Y based on the three factors that are outputted from a final DeepES unit. In power load prediction, constructing an interpretable prediction model enables users to understand the inference process of the model, therefore helps enhance the credibility of the model.

Abstract: A robot control method, a legged robot using the same, and a computer-readable storage medium are provided. The method includes: obtaining a motion parameter of a driving mechanism of a target part of the robot; and obtaining an end pose of the target part by processing the motion parameter of the driving mechanism according to a preset forward kinematics solving model, where the forward kinematics solving model is a neural network model trained by a preset training sample set constructed according to a preset inverse kinematics function relationship. In this manner, a complex forward kinematics solving process can be transformed into a relatively simple inverse kinematics solving process and neural network model processing process, which reduces the computational complexity, shortens the computational time, thereby meeting the demand for real-time control of the robot.