93 results about "Design strategy" patented technology

The use of low permeability magnetic material (NSME) with the disclosed design strategies form a two-stage isolated output converter system with the distinct advantages of superior density, efficiency, thermal operating bandwidth, service life, transient survival, and form factor flexibility over the prior art. These improvements are realized by, optimized application of NSME, efficient rectifying flyback management techniques, inclusion of switching buffers that substantially reduce switching losses. The instant invention provides power factor correction, output regulation, inrush limiting, over voltage, over current, over temperature, and transient protection, multi-converter load sharing, hot swapability, and fault signals.

The disclosed system is designed, specified, and certified to function from −40 deg. C. to +65 deg. C. from a 180 vac to 264 vac 50/60 Hz input line and supports 1000 watts of output or 600 watts from 90 vac to 120 vac 50/60 Hz line input at greater then 0.95 power factor and features a packaged power density of 14 watts per cu. in. at high line.

According to various embodiments of the invention, systems and methods are provided for analyzing and designing architectural structures. Such embodiments may be utilized by architects and engineers as tools that assist in designing architectural structures that achieve specific design goals, such as those related to sustainability. For example, an embodiment may comprise a system that: (i) provides a sustainability analysis on an architectural structure design created using a computer-assisted design (CAD) tool, and then (ii) applies a design option to that design (e.g., changes to orientation of building on a project site, size of fenestrations on the structure, choice of wall insulation, etc.) to improve its sustainability. In addition, various embodiments may be accessed through a web-based platform, which provides a user with easier access and better collaboration between and among design team members.

Provided herein are electrochemical systems and related methods of making and using electrochemical systems. Electrochemical systems of the invention implement novel cell geometries and composite carbon nanomaterials based design strategies useful for achieving enhanced electrical power source performance, particularly high specific energies, useful discharge rate capabilities and good cycle life. Electrochemical systems of the invention are versatile and include secondary lithium ion cells, such as silicon-sulfur lithium ion batteries, useful for a range of important applications including use in portable electronic devices. Electrochemical cells of the present invention also exhibit enhanced safety and stability relative to conventional state of the art lithium ion secondary batteries by using prelithiated active materials to eliminate the use of metallic lithium and incorporating carbon nanotube and/or graphene, composite electrode structures to manage residual stress and mechanical strain arising from expansion and contraction of active materials during charge and discharge.

The invention provides a a design strategy of a novel adhesive hydrogel material and obtains a high-extension, self-healing, and high-adhesion biocompatible hydrogel material. Based on a double network structure design principle, polymerizable polyethylene glycol-based high polymer constitutes a first covalent crosslinked network, and hydrophilic high polymer with ultra-high molecular weight forms a second noncovalent crosslinked network through entanglement. A mesh size of a first network is larger than a molecular effective size of second network high polymer, and molecular weigh of high polymer forming a second network should be larger than a critical entanglement molecular weight thereof, so that effective molecular entanglement is formed, high-extension, self-healing, and high-adhesion characteristics are given to double network hydrogel. The novel hydrogel can rapidly and repeatedly form stable adhesion with surfaces of various materials. Damaged by an external force, the hydrogel can rapidly and repeatedly perform self healing. The material can be used as a cell cultivating carrier, a sewing-free novel dressing, and can be applied to wearble sensors.

The demonstrative embodiment of the invention relates to a content flow generating and publishing system and a content flow capture method. The content flow generating and publishing system comprises a content flow capture part, a content library, a design strategy part, an edit platform, a publishing platform and an input/output interface, wherein the content flow capture part captures contents of different types from multiple content platforms of different types through the input/output interface, the design strategy platform presets different strategies, the content library stores the contents of different types captured by the content capture part according to the strategies preset in the design strategy platform, the edit platform edits the contents stored in the content library according to the strategies preset in the design strategy platform to generate content flow, the publishing platform publishes the generated content flow to a publishing interface through the input/output interface according to the strategies preset in the design strategy platform, thus, the contents of different types can be captured according to the preset strategies, and the content flow can be generated and published.

The purpose of the present invention is to overcome the deficiencies of the prior art, and propose a method for digital home VOD client buffer proxy server design. Through the replacement algorithm based on weighted popularity, an effective technical means and solution are proposed to solve the network congestion and broadcast quality degradation caused by on-demand storms. Compared with other methods of the same type, the present invention mainly lies in the design of the streaming media proxy caching strategy of the home VOD client proxy caching server, and proposes a streaming media proxy caching strategy based on weighted popularity. According to the level of the weighted popularity Pi of the present invention, we can know the current popularity of a certain streaming media more accurately, and can adjust the queuing priority of the streaming media in a more timely manner, which overcomes the problem of responding to explosive requests. The network congestion caused by sluggishness increases the hit rate of the response in the cached media and increases the total time required for the user to send a request to receive the response information.

A unified design strategy takes into account different subsystems within an overall electro-optic imaging system. In one implementation, the design methodology predicts end-to-end imaging performance using a spatial model for the source and models for the optical subsystem, the detector subsystem and the digital image processing subsystem. The optical subsystem and digital image processing subsystems are jointly designed taking into account the entire system. The intermediate image produced by the optical subsystem is not required to be high quality since, for example, the quality may be corrected by the digital image processing subsystem.

The invention discloses a test verification system applied to satellite CPU software on-orbit reconstruction. The test verification system comprises a reconfigurable verification code automatic generation system module, a tested part simulation operation system module, a reconstruction full-real-time automatic monitoring system module and a reconstruction fault injection system module, wherein thereconfigurable verification code automatic generation system module provides reconstruction data for test verification of reconstruction, and compiles and generates a target code for tested software;the tested part simulation operation system module provides a simulation system for simulating a real running environment for the tested software with a reconstructed design; the reconstruction full-real-time automatic monitoring system module is used for carrying out real-time monitoring on the whole reconstruction process; the reconstruction fault injection system module provides various typesof fault injection for test verification of satellite CPU software reconstruction, and can achieve fault injection at each stage of a CPU reconfiguration design strategy verification target point of the satellite software.

The invention discloses an improved sequence capturing method, which comprises the steps of 1, extracting DNA; breaking the DNA; 2, connecting the two ends of the broken DNA with a connector, whereinthe remote end of a connector sequence at one end of the broken DNA includes a tag sequence with the length being 6 to 8nt; 3, performing Pre-PCR on the DNA of the connecting connector; 4, mixing a probe and a sealing reagent; capturing the Pre-PCR, wherein the sealing reagent includes sealing sequences complementary with sequences except the broken DNA, and the tag sequences are sealed by C3 spacer arms with the same length; 5, after the hybrid capture, performing PCR amplification. A bridge type sealed design strategy is used; corresponding sealing sequences are respectively designed for connector sequences at two ends of inserting fragments; the tag sequences at the middle part are subjected to bridge type connection by the C3 spacer arms; the cost is reduced; the complexity in the library building process is simplified.

A modular peptide design strategy wherein the modular peptide has two functional units separated by a spacer portion is disclosed. More particularly, the design strategy combines a hydroxyapatite-binding portion and a biomolecule-derived portion. The modular peptides have improved non-covalent binding to the surface of the HA-based materials, and are capable of initiating osteogenesis, angiogenesis, and/or osteogenic differentiation.

The invention belongs to the technical field of intelligent materials, and discloses a multi-stimulus-response organic small-molecular luminescent material, and preparation and application thereof. By utilizing the dual-fluorescence characteristics of phenothiazine derivatives, a series of luminescent materials are designed and synthesized; and external stimulus effects are utilized to regulate the reciprocal transformation of two conformations, thereby providing a simple feasible effective design strategy for the stimulus-response luminescent material. According to the preparation method, phenothiazine, which is used as a main reaction raw material, is subjected to a series of simple reactions to obtain various target products. The obtained product has the advantages of definite molecular weight, single structure, lower glass transition temperature and greatly higher stimulus-response sensitivity. The stimulus-response principle of the material is conversion between two different conformations instead of the influence of the intermolecular acting force and accumulation mode, so that the material has the multi-stimulus-response characteristic, and is applicable to sensors of force, temperature, pH and the like.

The invention relates to a preparation method and application of a flower-shaped composite material formed by carbon plates in which cobaltosic oxide is embedded in a hollow nano sphere mode, and belongs to the technical field of a novel functional material and new energy. By use of the flower-shaped composite material fusing a cobaltosic oxide nano hollow structure with a carbon plate structure, organic coupling of multiple levels of structures is achieved, and the preparation method is simple and reliable. A carbon plate not only improves electrical conductivity of the composite material, but also plays a part in fixing hollow cobaltosic oxide nano spheres as a matrix. As a lithium ion cathode material, the carbon plate structure greatly shortens a transmission distance of the electrolyte and lithium ions, and the cobaltosic oxide hollow structure is beneficial for improving of lithium storage specific capacity and buffering of volume expansion of the oxide in the charging and discharging process, and thus, as a lithium ion battery cathode material, the composite material is helpful in developing a lithium ion battery with high specific capacity and excellent cycle performance. The invention provides a good design strategy for preparing the high-performance lithium ion battery cathode material.

The invention belongs to the technical field of computer applications. A multi-agent simulation model synchronously evolved together with a crowd-sourcing platform is built, and a crowd-sourcing task design policy generator having robustness and still capable of achieving an expected goal in various uncertain conditions is provided according to the simulation model. A computer simulation model synchronously evolved together with the crowd-sourcing platform is built based on agent simulation in combination with an expert system, and a crowd-sourcing task design generator having robustness in various uncertain conditions is constructed according to the computer simulation model. A task design scheme generated by a genetic algorithm-based task design generator can achieve an expected goal in various uncertain conditions and has very high robustness. A task designed in the above way not only meets the requirements of a company on quality and progress but also keeps a sustainable online worker group, thereby facilitating crowd-sourcing businesses to be thriving and prosperous, and better serving social economy.

A unified design strategy takes into account different subsystems within an overall electro-optic imaging system. In one implementation, the design methodology predicts end-to-end imaging performance using a spatial model for the source and models for the optical subsystem, the detector subsystem and the digital image processing subsystem. The optical subsystem and digital image processing subsystems are jointly designed taking into account the entire system. Unconventional techniques such as the nonequidistant DFT (nDFT) are used to accelerate the design process.

The invention discloses a software system testing method based on a Hadoop platform. Based on the characteristics of distribution, virtualization, high reliability and high telescopic performance of the Hadoop platform, a test case design strategy is adopted, the operation habits of most users instead of specified objects are considered, wider hardware platforms, operation systems, application software and network environment are considered, the conditions that master nodes break down and are turned off, and certain salve nodes are abnormal are considered, the increase and decrease flexibility of the master nodes and the slave nodes and performance display conducted after extension are considered, and concurrence reading-writing accuracy, consistency and performance of the slave nodes are considered. A testing environment deployment strategy is adopted, and a small simulated Hadoop software system testing environment is built. A testing result analysis strategy is adopted, whether a rear server is restarted, breaks down and is turned off or not is considered, the Hadoop operation log is combined, the compatibility information and other important data information of testing environment software and hardware platforms are analyzed, and the work state of a server program is diagnosed.

A unified design strategy takes into account different subsystems within an overall electro-optic imaging system. In one implementation, the design methodology predicts end-to-end imaging performance using a spatial model for the source and models for the optical subsystem, the detector subsystem and the image processing subsystem. The image produced by the detector subsystem is estimated by tracing rays backwards from the detector subsystem through the optical subsystem to the source. This image can then be propagated through the digital image processing subsystem to model the entire electro-optic imaging system. The optical subsystem is designed taking into account the entire system.

The invention relates to a sewage processing method based on big data. According to the method, at first, the pH values and chemical components of sewage from each drain outlet are monitored by a pH value monitor and a chemical component analyzer; then the monitor data is fed back to a service terminal, which summarizes the sewage monitor data of all factories and matches two or more kinds of sewage that can carry out neutralization reactions; through a numerical control technology, a sewage control terminal is driven to discharge the sewage based on a designed strategy, at the same time, an electric control aeration tank is driven to start, and the acidic sewage and the alkaline sewage carry out neutralization reactions. The acidic sewage and alkaline sewage are neutralized by each other,or the acidic sewage is neutralized by waste alkali (slag). The waste is processed by waste, thus the sewage processing cost is reduced, and the purification efficiency is improved. At the same time,based on a block chain technology, the interaction of monitor data is realized, the de-centralization of data interaction is realized, enterprises will not be able to falsify the data, and the data safety is improved.

The invention discloses an iterative hybrid precoding method based on hierarchical design in a millimeter wave MIMO system. The millimeter wave hybrid precoding method comprises the following steps: step a, establishing a hybrid precoding problem model of a millimeter wave system; B, introducing the idea of hierarchical design, and designing the digital-analog hybrid precoding; C, assuming known optimal analog precoding, and designing digital precoding to further improve the spectral efficiency of the system; D, proposing a design strategy of iterative solution, and deriving an optimal solution closed-form solution of the analog precoding; And e, outputting an optimal digital precoding matrix and an optimal analog precoding matrix. In a millimeter wave MIMO system, the invention provides an iterative hybrid precoding method based on hierarchical design, so as to realize the system performance which can be close to that of unconstrained digital precoding.

The invention provides a severe cold area building courtyard optimization method based on winter wind environment simulation. The method concretely comprises the following steps that 1, reference physical models of a courtyard and a peripheral space are built; 2, the boundary conditions are set according to Special Meteorological Data Set for China Building Thermal Environment Analysis; 3, simulated parameters are selected for simulation analysis; 4, simulation data analysis is carried out, and an optimum design strategy is obtained. The method provided by the invention has the advantages that the regional features of a severe cold area are used as study development premise, and the limitation caused by using wind field as the single standard is avoided; simulation software is selected, and each design condition and simulation parameter are selected on the basis of theory foreshadowing; an integral study simulation framework is established; an effective optimum design method is provided for discussing acting rules between the courtyard micro environment and the courtyard space form under climate conditions of cities in severe cold areas, and the reference data is provided for the relevant study of the special climate conditions in the cities in the severe cold areas.

The invention provides an air target quick capturing method of monopulse radar. By means of the method, a target searching and capturing capability of the radar can be remarkably improved on conditions of low signal-to-noise ratio and high-speed target movement, thereby realizing quick target capturing. The air target quick capturing method is realized through a technical solution which is characterized in that DSP embedded software is composed of a three-channel constant false-alarm rate detecting module, a wave beam direction adjusting module, a target parameter estimating module, a sequence position correlation module and a slide window accumulation confirmation module, wherein the method comprises the steps of inputting summation, direction difference and pitch difference three-channel distance images, performing constant false-alarm rate determination on the three-channel distance images, thereby obtaining a target signal with a highest amplitude; then changing elapse main triggering time, and adjusting the wave beam according to a designed strategy; performing target parameter estimation by means of a phase and a difference type monopulse measured angle; determining a fact that target correlation successes or fails by means of sequence position correlation; performing sliding window type accumulation on the correlation result, determining the accumulation result, and outputting the target information which is successively captured through the monopulse radar.

The formation of overlap areas in sophisticated semiconductor devices is a critical aspect which may not be efficiently evaluated on the basis of conventional measurement and design strategies. For this reason, the present disclosure provides measurement techniques and systems in which overlying device patterns are transformed into the same material layer, thereby forming a combined pattern which is accessible by well-established defect inspection techniques. Upon geometrically modulating some of these combined patterns, a systematic evaluation of overlap process windows may be accomplished.

Fuel cells are provided that are at least partially resistant to corrosion, including the use of components that are comprised of materials that are at least partially resistant to corrosion. The fuel cells include subgasket materials and designs, involving geometric arrangements of the subgasket that reduce oxygen permeation from, the cathode to the anode side of the membranes and/or hydrogen permeation from the anode to the cathode side of the membranes. In addition to using protonically non-conductive subgasket materials with lower oxygen and/or hydrogen permeabilities, versus ionomeric subgaskets which are protonically conducting and have high O₂ permeation rates, the elimination of the microporous layer (e.g., coated onto the diffusion medium) directly beneath the permeable subgasket materials will also reduce production of corrosive species. The elimination of direct contact between the bipolar plate material surface and PFSA ionomer membrane material also prevents corrosion to the metal bipolar plates.

The invention belongs to the technical field of wireless communication, and particularly relates to a cooperative spectrum sharing intelligent contract design method based on a deep neural network. Aimed at the double asymmetric dynamic network information problems of information and behavior hiding before and after contract signing, on the basis of a mathematical model description method for researching a multi-stage flow unloading capacity type and a flow unloading service behavior of a small base station, a multi-stage private information discrimination mechanism is explored to avoid a dynamic reverse selection problem. A multi-stage private behavior incentive strategy is designed to avoid a dynamic morality risk behavior. The method aims to solve the problem of non-convex optimizationof a multi-stage dynamic contract model in a double asymmetric dynamic network information scene. Private information and reputation information of a small base station are utilized, a multi-stage intelligent contract model based on deep learning is explored by establishing a multi-layer neural network structure framework, and a multi-stage dynamic contract optimization design strategy under a dual-information asymmetric scene is studied, so that multi-stage cooperative spectrum sharing implementation is guaranteed.