Abstract: A filter press includes a frame, a power component and a plurality of filter plates driven by the power component to move to and fro along the frame to be at a pressure filtration position and an unloading position; a vibration cake unloading device includes a driving component and a vibration shaft longitudinally arranged; and protrusions are provided on an outer circumferential wall of the vibration shaft, when the filter plates are located at the unloading position, in the process that the driving component drives the vibration shaft to rotate around its own axis, the protrusions on the vibration shaft collide with the filter plate to assist in unloading. The vibration shaft has a simple structure, which can greatly reduce the cost, and the vibration cake unloading device is flexible in use. A filter press of spiral vibration cake unloading by pulling apart the filter plate twice is further provided.

Abstract: This application discloses a device management method, apparatus, system, and device, and a storage medium. The method includes: obtaining, by a first network device, an extended YANG model file from a second network device, where the extended YANG model file includes a self-explanation tag, and the self-explanation tag is used to label network operation and maintenance data; obtaining the self-explanation tag from the extended YANG model file; and managing the second network device based on the self-explanation tag. The network operation and maintenance data is labeled by using the self-explanation tag. This facilitates device management such as data collection and is not prone to errors, thereby not only achieving relatively high management accuracy, but also improving management efficiency.

Abstract: Embodiments of the present disclosure provide a planetary gearbox. The planetary gearbox includes a housing extending along a first axis; a first coupling member arranged on an inner circumference of the housing; an input component operable to rotate about the first axis; at least one intermediate component, each intermediate component comprising a second coupling member and adapted to be driven by the input component to rotate about a second axis offset from the first axis with the second coupling member engaging with the first coupling member; and an output component coupled to the at least one intermediate component and operable to rotate about the first axis with rotation of the at least one intermediate component, wherein at least one of the first coupling member and the second coupling member comprises a synchronous belt.

Abstract: A method includes obtaining a first service requirement related to a first device; determining, based on the first service requirement, a first host core model and at least one component hooked to the first host core model; generating a first packet based on the host core model and the at least one component; and configuring the first device based on the first packet. Because a configuration apparatus can run independently of a device that is in a service requirement, configuration can be completed on the device based on the service requirement when a service of the device is not broken. Difficulty in configuration can be effectively reduced by hooking the component to the host core model.

Abstract: Aspects of the invention include generating a plurality of predictions that each define a plurality of future inputs for a model. A deviation curve is generated by determining a distance between each prediction of the plurality of predictions and a respective known data point of a plurality of known data points. One or more points in the deviation curve are sampled and the sampled points are compared to a low threshold and a high threshold. A judgement is determined for each prediction to determine whether the respective prediction will be accepted or denied as an input to the model. The future inputs for the model are modified based on the judgments.

Abstract: Embodiments of the present disclosure provide a plastic robot arm link. The robot arm link comprises a body made of plastic material; a connection arranged on the body and adapted to be coupled to a further plastic robot arm link or a transmission part of the robot; and an insertion made of material with a higher strength or stiffness than the plastic material and embedded in the body and/or the connection. By embedding the material with higher strength or stiffness within the body of the robot arm link made of plastic material, the stiffness and strength of the robot arm link can be enhanced. In addition, due to the presence of highly rigid materials, the creep effect of the plastic arm is also significantly reduced, improving the accuracy of the robot.

Abstract: A display substrate and a manufacturing method thereof, and a display device, are disclosed. The display substrate includes a base substrate and a thin film transistor (TFT) array, including a plurality of TFTs. A first electrode in each TFT includes a first portion and a second portion, a height of the second portion being greater than a height of the first portion in a direction perpendicular to the base substrate, wherein the first portion forms a groove with respect to the second portion and a wall of the groove comprises the second portion of the first electrode of a thin film transistor adjacent to the TFT. A bottom of the groove is the first pixel electrode of a light emitting element, wherein an organic light emitting functional layer is deposited in the groove on the first pixel electrode, and the second pixel electrode on the organic light emitting functional layer.

Abstract: The invention provides a recombinant Escherichia coli strain for producing succinic acid and a construction method thereof. The by-product encoding genes in the E. coli strain FMME-N-2 are knocked out to obtain the E. coli strain FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA); and the phosphoenolpyruvate carboxykinase pck derived from Actinobacillus succinogenes and the phosphite dehydrogenase ptxD derived from Pseudomonas stutzeri were overexpressed. The constructed plasmid pTrcHisA-pck-ptxD was introduced into the expression host E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA), and the cells were screened in a plate containing ampicillin, to obtain an engineered strain E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA)-pck-ptxD that can efficiently produce succinic acid. After fermentation by a two-stage fermentation strategy, the production of succinic acid reaches 137 g/L, the yield of succinic acid is up to 1 g/g glucose, and the space time yield is 1.

Abstract: Disclosed are a compound of formula I as a toll-like receptor 7 (TLR7) agonist or a pharmaceutically acceptable salt thereof for treating colorectal cancer, a pharmaceutical combination for treating colorectal cancer comprising the TLR7 agonist and a tyrosine kinase inhibitor, and the use of the compound of formula I or the pharmaceutically acceptable salt thereof and the pharmaceutical combination for treating colorectal cancer.

Abstract: A display substrate includes a base substrate; and a single pixel definition layer on the base substrate defining a plurality of subpixel apertures. The single pixel definition layer includes a plurality of hydrophobic particles dispersed in a main body for enhancing hydrophobicity of a portion of the single pixel definition layer.

Abstract: A speaker device includes a frame, a vibration unit fixedly connected to the frame, a magnetic circuit unit having a magnetic gap, and a screen cloth. The vibration unit includes a diaphragm and a voice coil. The magnetic circuit unit includes a carrier, a first main magnet, an auxiliary magnet and a magnetic conductive plate. The magnetic conductive plate is fixed to the frame. The magnetic conductive plate includes a first central portion and a first edge portion; the auxiliary magnet is located at the first central portion. The first edge portion is provided with a through hole. The screen cloth is provided at a side of the carrier away from the diaphragm, and includes a second central portion and a second edge portion. The second edge portion is provided with a first groove recessed toward the magnetic conductive plate, corresponding to the through hole.

Abstract: Disclosed is a mutant of acid phosphatase and an application thereof, belonging to the technical field of biological engineering. The disclosure provides a mutant of acid phosphatase PaAPaseMu3. By expressing the mutant of acid phosphatase PaAPaseMu3 in Escherichia coli and using a whole-cell conversion method, L-ascorbic acid is transformed into L-ascorbate-2-phosphate. Moreover, a catalytic system of the mutant of acid phosphatase PaAPaseMu3 is optimized from the aspects of reaction pH and temperature, so that a yield of L-ascorbate-2-phosphate can reach 90.1 g/L and a molar yield can reach 75.1%. Therefore, the problems of a high substrate cost, environmental pollution and the like before are greatly reduced, laying a foundation for the industrial green production of L-ascorbate-2-phosphate.

Abstract: A management device obtains network data of a target network. The network data includes a network topology of the target network and device information of a plurality of network devices in the target network, and the device information includes one or more of interface configuration information, protocol configuration information, and service configuration information. The management device extracts a plurality of knowledge graph triplets from the network data. Each knowledge graph triplet includes two network entities and a relationship between the two network entities. The type of the network entity may be a network device, an interface, a protocol, or a service. The management device generates a knowledge graph of the target network based on the plurality of knowledge graph triplets. The knowledge graph of the target network can be used to visualize the network data.

Abstract: The present disclosure is related to a thin film transistor. The thin film transistor may include an active layer; a gate insulating layer on the active layer; and a gate and a plurality of metal films on the gate insulating layer. The plurality of metal films may be spaced apart from the gate, and insulated from the gate and the active layer.

Abstract: The present disclosure provides speaker device. speaker device includes frame, vibration unit fixed to frame and magnetic circuit unit fixed to the frame and driving vibration unit to vibrate and produce sound, where magnetic circuit unit is provided with magnetic gap; vibration unit includes diaphragm fixed to frame, holder fixed to diaphragm; holder includes bottom wall that is fixed to diaphragm and provided with pair of long edges and pair of short edges, and pair of side walls bending and extending from outer peripheries of pair of short edges of bottom wall to magnetic circuit unit; The disclosure effectively solves problem of material underflow during molding of diaphragm of speaker device. In this way, connection parts between side walls and elastic conductive assembly are prevented from being contaminated, thereby reducing risk of unstable gluing between side walls and elastic conductive assembly.

Abstract: A speaker device includes: a housing provided with an accommodating space, and a sounding member accommodated in the accommodating space. The sounding member includes a magnetic circuit unit and a vibration unit provided with a diaphragm. The housing includes an upper housing and a lower housing. The lower housing includes: a metal bottom wall, lower metal side walls, and, and sealing connectors respectively provided between two adjacent lower metal side walls of the plurality of lower metal side walls. An end of the lower metal side wall close to the upper housing bends and extends in a direction perpendicular to a vibrating direction of the diaphragm to form a bending edge. The bending edge and a bottom surface of the sealing connectors jointly form a sealing surface. The sealing surface is connected to the upper housing to seal. The speaker device can increase the powder filling space.

Abstract: A sounding device includes a positioning bracket, a vibration system including diaphragm and voice coil, and a magnetic circuit system including yoke fixed to the positioning bracket and magnet. The yoke includes yoke body fixed to the magnet, yoke sidewall bending and extending from periphery of the yoke body to the diaphragm, and yoke extension portion bending and extending from the yoke sidewall to the positioning bracket. The positioning bracket includes positioning bracket body and positioning slot formed by depression from one side of the positioning bracket body close to the yoke to the diaphragm. One side of the yoke extension portion close to the diaphragm abuts against a bottom surface of the positioning slot. One end of the yoke extension portion away from the yoke sidewall is fixed to the positioning bracket. The sounding device has a simple structure, high strength, easy assembly and positioning, and high reliability.

Abstract: A sounding device includes a positioning bracket, a vibration system fixed to the positioning bracket, and a magnetic circuit system driving the vibration system to vibrate to generate sound. The vibration system includes a diaphragm fixed to the positioning bracket and a voice coil driving the diaphragm to vibrate. The magnetic circuit system includes a yoke, a main magnet component, and auxiliary magnet components. The yoke includes a yoke body, yoke extension walls, and yoke sidewalls. The auxiliary magnet component is fixed on the yoke extension wall. The main magnet component is sequentially spaced apart from the auxiliary magnet component and the yoke sidewall to form the magnetic gap. The positioning bracket is made of a metal material. One side of the auxiliary magnet component away from the yoke is fixed to the positioning bracket by laser spot welding. The sounding device has a better reliability.

Abstract: The present disclosure discloses a sounding device including a frame, a vibration system, and a magnetic circuit system. The vibration system includes a diaphragm, and a voice coil. The magnetic circuit system includes a yoke, a magnet assembly, and a magnetic gap. The yoke includes a bottom wall, a side wall in an annular shape extending from an edge of the bottom wall toward the diaphragm, and a flange extending from an end of the side wall close to the diaphragm toward the frame. An end of the flange away from the side wall is fixed to the frame. Compared with the related art, the sounding device disclosed by the present disclosure has a better reliability.

Abstract: The present disclosure provides speaker device. speaker device includes frame and vibration unit and magnetic circuit unit respectively held to frame, where vibration unit includes diaphragm held to frame, a voice coil driving diaphragm to vibrate and produce sound and a holder; holder includes a holder body that is ring-shaped and fixed to diaphragm, first connecting portions extending from outer periphery of holder body in a direction away from diaphragm and a second connecting portion extending from inner periphery of holder body in direction away from diaphragm; voice coil is connected to second connecting portion; voice coil includes pair of first sides and pair of second sides connected between first sides; first sides are provided with elastic support members. Present disclosure can effectively reduce weight of vibration unit so as to improve sensitivity of speaker device.