356results about How to "Realize development" patented technology

Disclosed are a wire and/or wireless handwriting instant messenger system and a method for realizing the same. In the wire and/or wireless handwriting instant messenger system, handwritten input information created in a handwritten input information generator is transmitted from a transmission terminal through a wire/wireless network, and received in a reception terminal, thereby allowing users to make communication with each other.

The invention belongs to the field of micron-nanometer material preparation and application, more particular relates to a multi-cavity composite micron/nanometer capsule and a multi-cavity micron/nanometer ball as well as the preparation method and device thereof. The multi-cavity composite micron/nanometer capsule is of a ball structure with micron and nanometer size, a plurality of cavities are arranged inside the ball, and the number of the cavities can be controlled; the cavities are separated and mutually independent by inner walls made of shell material; the cavities can respectively load different nuclear materials or same nuclear material, and the variety, the number and the distribution in the ball can be accurately controlled; the nuclear materials are mutually independent, do not contact mutually and do not contact with the outside environment directly; the shell material which forms the multi-cavity composite micron/nanometer capsule is different from the nuclear material; and the nuclear materials are selectively removed to obtain the micron/nanometer structure with multiple cavities. The preparation method is a multiple-fluid composite electric injection method, and the device has the characteristic that a multiple-fluid composite spray head is adopted. The multi-cavity micron/nanometer capsule provided by the invention is applied to coatings for environment sensitive materials and reactive materials, and the like.

The invention relates to a building method for underground space structure with existing building and common land, and the equipment. By said method and equipment, the development for underground space with existing building and common land is realized safely, quickly, economically at a large scale.

The invention provides a realization method of a Web application development tool and relates to Web application. The realization method includes that conventional client side development is convertedinto online development, developing personnel can use a browser any time and any place to open WebIDE for development, and installing of client side software is not needed. The WebIDE is oriented tothe developing personnel and designed from the perspective of project engineering, and provides functions of project file tree demonstration, a designer and file storage. The designer provides a dragging development function and provides source code, a source code editing tool, a UI dragging tool and a code machine tool in a default manner, wherein a front-end Web component dragging tool is basedon a UI component library to realize quick generation of a front-end Web page, and the code machine tool is based on a data model to realize development and generation of codes; the Web application development tool provides an expansion mechanism and is supportive of flexible connection-in of self-defined plug-ins.

The invention discloses a testing device of an electric power steering system, in order to overcome the problems of low control accuracy of a resistance device, complicated drive system, simple vehicle model, and oil leakage of a hydraulic system. The testing device of the electric power steering system comprises a T-shaped groove platform, two linear motor assembly mechanisms, two steering gear stationary fixture assemblies, a steering pipe column stationary fixture assembly, a steering wheel simulation driving mechanism and a driving simulator assembly; a voltage stabilizing power supply, a power supply cabinet and a measurement and control cabinet are fixed on the foundation around the T-shaped groove platform; the steering gear stationary fixture assemblies are fixed on the left side of the T-shaped groove platform; linear motors are installed on the T-shaped groove platform at the outer side of the stationary steering gear stationary fixture assemblies; output ends of the linear motors are connected with two ends of steering gears fixed on the steering gear stationary fixture assemblies; the driving simulator assembly is fixed on the right side of the T-shaped groove platform; the steering pipe column stationary fixture assembly is fixed on the T-shaped groove platform between the steering gears and the driving simulator assembly; the steering wheel simulation driving mechanism is inserted on a steering pipe column.

The invention provides an information system parameter management method comprising the steps that key parameters covered by all business systems in a banking system are acquired; the parameters are analyzed according to preset analysis rules so that feature information of the parameters is obtained, and the feature information includes property, relevance and alterability; and a data management model of the parameters is obtained through construction based on the feature information of the parameters. With application of the method, the key parameters covered by all the business systems in the banking system are analyzed and the feature information of the parameters is obtained, and the data management model is constructed based on the feature information. The data management model represents all the parameters in the banking system so that overall development of the parameters of all the systems in the banking system is realized, and overall management and control of all business in the banking system can be realized from the enterprise perspective.

There is provided a dye-containing resist composition comprising a ketol solvent; a negative type resist composition comprising a resin, a photoacid generator or a photobase generator, a crosslinking compound, a dye and a ketol solvent; a negative type resist composition comprising a resin, a photoradical generator, a crosslinking compound, a dye and a ketol solvent; a positive type resist composition comprising a resin, a photoacid generator, a crosslinking compound, a dye and a ketol solvent. The ketol is preferably β-hydroxyketone, more preferably 4-hydroxy-4-methyl-2-pentanone. The resist composition does not occur problems such as occurrence of foreign matters (particles) even when the concentration of dye is increased, and enables the production of color filters in a shape of thinner film.

The invention discloses a processing system and method supporting algorithm component. The system includes a plurality of computing engines for executing processing tasks; an algorithm component library which contains multiple algorithm components; a logic processing module which is used for resolving the combination relationship of at least one algorithm component, obtaining the business logic topology relationship corresponding to the at least one algorithm component, and creating a processing task according to the input business scenario configuration information and the business logic topology relationship; and a running environment processing module which is used for initializing the running environment according to the business scenario configuration information. By setting up the algorithm component library, the business development can be realized without compiling the code by the developer, so that the development process can be code-free, intuitionistic and visual, and the business development efficiency can be improved. And through the plurality of computing engines, the logic processing module and the running environment processing module, to the business processing efficiency is further improved, and the efficient execution of business from development to processing is convenient to realize.

The invention discloses a method for achieving MFCC (Mel Frequency Cepstrum Coefficient) parameter extraction by a field-programmable gate array. The method belongs to a signal processing technology of an electronic information. The device comprises pre-emphasis processing, framing processing module and the like, the parameter extraction method comprises the following steps of: carrying out the pre-emphasis processing, carrying out the framing processing, carrying out the windowing processing, carrying out discrete power spectrum estimation, carrying out Mel triangular filter bank filtering, carrying out natural logarithm and discrete cosine transform on a voice signal of to-be-extracted MFCC characteristic parameters to obtain the MFCC parameters. The invention has the beneficial effects that some modules developed by Xilinx are embedded in a Simulink bank by improving each part of data processing modules and by means of a System Generator development tool of an Xilinx company, fixed-point simulation is carried out in Simulink, and HDL (Hardware Description Language) files are generated and called in ISE, development of an MFCC characteristic extraction hardware is rapidly achieved, a signal processing speed and a research and development period are improved.

The invention discloses a visual service development method and a visual service development system. A universal data element model set, a service element model set, a component element model set and a graphical element set are pre-defined for enterprise-level service. On the basis, a data model, a service model and a component model required by target service can be constructed on the basis of a pre-defined unified element model respectively, wherein all the constructed models are combined with one another according to an actual service requirement on the target service, and a complete service model corresponding to the target service is constructed; then corresponding runnable target codes are generated for the complete service model, for instance, the runnable target codes can be generated by specifically using a JET (Java Emitter Templates) technology and using a JET code template. Therefore, service can be visually designed and developed in modes of unified modeling and code generating for the constructed models; meanwhile, the consistency of the design and the codes and the accuracy of the design are guaranteed, and the maintainability and the sustainable development capacity of the codes are improved.

The invention discloses a device and method for utilizing a carbon source in sludge to treat urban sewage through in-depth nitrogen and phosphorus removal by an SBR (sequencing batch reactor). The device comprises a sludge fermentation tank, a fermentation liquor separation tank, a fermentation liquor nitrogen and phosphorus removal tank, a carbon source storage box, an urban sewage tank and an anaerobic/aerobiotic/anoxic SBR, wherein the sludge fermentation tank is airtight, and a stirrer is arranged on the sludge fermentation tank; the anaerobic/aerobiotic/anoxic SBR is an open tank, and a stirrer and an aerating apparatus are arranged on the anaerobic/aerobiotic/anoxic SBR. The method comprises the following steps: urban sewage enters the SBR; in one cycle, firstly, under the anaerobic condition, phosphorus-accumulating bacteria utilize the carbon source in raw water to release phosphorus in an anaerobic manner; then, under the aerobiotic condition, nitrobacteria has nitration reaction and phosphorus-accumulating bacteria absorb phosphorus; finally, under the anoxic condition, denitrifying bacteria utilize a fermentation liquor containing short-chain fatty acid and generated through anaerobic fermentation of sludge to have denitrification; nitrogen and phosphorus in urban sewage are removed through repeating the above steps. According to the invention, an external carbon source is not required, and nitrogen and phosphorus removal is performed by utilizing the carbon sources in the urban sewage and the fermentation liquor, so that the cost is reduced and the amount of sludge is also reduced.

The invention discloses a closed-loop dual-drive autofocus device for dual cameras, which includes an iron shell, a dual-lens support body, a Hall sensor magnet, a drive magnet, a Hall sensor, a drive coil, a flexible circuit board, and a circuit board reinforcement board and base. The beneficial effects of the present invention are: gradually realize the triangular vision photography method of personnel, can realize more accurate photo framing, and obtain better photographic quality; The camera uses an autofocus device, which can more effectively realize the development and application of such technologies. The closed-loop single-drive autofocus device can realize accurate dual-lens drive, making the focus clearer, achieving a better viewfinder range, and taking better photos.

The invention relates to a wireless sensor network-oriented mutual inference compound chaos stream cipher implementation method, which comprises the following steps of: (1) converting typical Logistic mappings and Tent mapping into a discrete function on an integer field and enabling a chaos sequence integer model to be implemented on a sensing node of a wireless sensor network which supports integer computation; (2) on the basis of an integer chaos function, establishing three Logistic chaos mappings with different initial values as a main chaos system, and then establishing a Tent chaos mapping as a chaos controller; and (3) enabling the chaos controller to mutually interfere with the three Logistic mappings, and simultaneously, enabling the Tent chaos controller to be compounded with the three Logistic chaos mappings to form a safer random cipher stream with longer period to further form a complete chaos stream cipher. The wireless sensor network-oriented mutual interference compound chaos stream cipher implementation method has favorable chaos characteristic and enhanced safety and practicability.

The invention relates to a coal bed gas exploiting technique, in particular to a process for pumping and exploiting coal bed gas by together using ground well drilling and underground hole drilling, solving the problem of low efficiency of the traditional method for pumping and exploiting the coal bed gas. The process comprises the following steps of: (1) carrying out well drilling on the ground; (2) carrying out long hole drilling in underground coal beds; (3) making drilled holes and ground drilled wells crosslink and communicate in the appointed points by utilizing an orientation technique of a long hole drilling machine; (4) effectively closing the underground long drilled holes; (5) fracturing the ground drilled wells and the underground long drilled holes by utilizing fracturing equipment on the ground; (6) after fracturing, closing the ground drilled wells; and (7) opening the closed ends of the underground long drilled holes and then installing relevant pumping and discharging pipelines connected with underground pumping and discharging systems. The process improves the pumping and exploiting speed and efficiency of the coal bed gas, shortens the construction period of coal bed gas pumping and exploiting engineering and saves the construction investment of the coal bed gas pumping and exploiting engineering.

The invention discloses an ultrathin halogen-free flame retardant polycarbonate film and a preparation method thereof. Materials of the ultrathin halogen-free flame retardant polycarbonate film comprise 45% to 99% of polycarbonate resins, 0.5% to 40% of halogen-free flame retardant, 0.1% to 2% of anti-drip agents, 0.2% to 10% of modifying agents and 0.2% to 3% of auxiliaries, the materials are fully and uniformly mixed through a high-speed mixer, the mixed materials enter into a twin-screw extruder from a feeding machine to be subjected to melt extrusion granulation, and granular materials enter into the extruder from the feeding machine to prepare the film. According to the developed ultrathin halogen-free flame retardant polycarbonate film, the flame retardant rating can reach to UL94 VTM-0 grade in a thickness range from 0.025mm to 0.100mm, the relative heat resistance index can reach to 80 DEG C to 130 DEG C, and the ultrathin halogen-free flame retardant polycarbonate film is stable in performances and environment-friendly.

The invention discloses a method and a system for driving RS422 communication of a CPCI (Compact Peripheral Component Interconnect) bus in a Windows xp system. The system comprises a Windows xp bottom driving program, an inf file, a dll program and a top function test application program, wherein the top test application program is used for calling an API interface function provided by the dll program; the dll program is used for providing the API interface function needed for communication of the top function test application program and the bottom driving program; the inf file is used for providing resource information needed for installing a driving system; the Windows xp bottom driving program comprises a driving program entry function DriverEntry, an AddDevice manager calling function and an IRP dispatch function. The system has the characteristics of modularization and stratification, and supports plug and play; the top function test application program accesses hardware via a specification mode without consideration on control over details of the hardware.

The invention relates to an urethanated unsaturated water-soluble vinyl multipolymer and a preparation method thereof. The urethanated unsaturated water-soluble vinyl multipolymer is a vinyl multipolymer containing the following structure unit: -A-B-C (-X)-D-, wherein A represents a styrene structure unit; B represents a (methyl) acrylonitrile structure unit; C represents a vinyl copolymerization unit containing branched hydroxyl; D represents a vinyl copolymerization unit containing a branched hydrophilic group; and X represents a C unit branched hydroxyl grafted unsaturated mono isocyanate structure unit. The polymer is applicable to manufacturing chemistry-free CTP boards.

The invention discloses a conductive aramid nanofiber composite aerogel and a preparation method thereof. By using aramid nano-fibers with a nano-scale structure, high strength, a large length-diameter ratio and high temperature resistance as a matrix and using whisker carbon nanotubes with high crystallinity and high rigid structure are used as a conductive filler and a reinforced filling material, the conductive aramid nanofiber composite aerogel with low density, high strength and high compression resilience is prepared. The preparation method specifically comprises the following steps: preparing an aramid nanofiber dispersion liquid, preparing a whisker carbon nanotube dispersion liquid, preparing a whisker carbon nanotube/aramid nanofiber composite dispersion liquid, preparing a gelatinous whisker carbon nanotube/aramid nanofiber composite material, and the like, thereby obtaining the conductive aramid nanofiber composite aerogel. The preparation process is simple and easy to implement, and the obtained conductive aramid nanofiber composite aerogel has wide application prospects in the fields of pressure sensing, intelligent sensors, wearable equipment and the like.

The invention relates to the technical field of web services and aims to provide a web service multi-dimensional semantic model, achieve semantization of web services, and increase availability of a web service semantic descriptive model. According to the technical scheme, a model building method includes: 1, defining functional semantics of web services according to MSDL standards; 2, defining context semantics of web services according to the MSDL standards; 3, defining performance semantics of web services according to the MSDL standards and describing quality attributes of the services; 4, defining technical semantics of web services according to the MSDL standards; 5, defining interaction semantics of web services according to the MSDL standards. The method is mainly applied to web services.

The invention discloses an ecological and geological environment type dividing method based on coal resource exploitation, belongs to the field of ecological and geological environment protection, andsolves a problem that the different ecological and geological environments of the land surface in an exploited region are not combined and considered in the prior art before the exploitation of coals. According to the invention, an FDAHP (Fuzzy Delphi Analytic Hierarchy Process) and a weighted fuzzy C-man clustering method are combined on the basis of the investigation of the ecological, hydrological and geological data of the region, so as to judge different ecological and geological environment types. According to the conventional ecological, hydrological and geological data, the method canachieve the quick and effective dividing of different ecological, hydrological and geological environment types, determines the ecological and geological features and the sensitivity of coal resourceexploitation activities, provides the scientific basis for the protection of the valuable latent water resources in similar arid and semi-arid regions and the implementation of the exploitation and utilization of the coal resources through a proper coal exploitation method while a fragile ecological environment is maintained, and is of great significance of water-preserved mining in northwest regions with the fragile ecological environments.

The invention belongs to the technical field of natural disaster control and discloses a dry-hot valley debris flow treatment method. Blocking and bed reinforcement engineering is arranged, debris flow solid loose material sources are stabilized, blocking and bed reinforcement are used as the focus of a whole trench, in combination with proper drainage engineering and plant engineering, movement of the loose material sources of debris flow material source areas is controlled in a comprehensive treatment mode, and meanwhile, drainage troughs on the downstream part are dredged; the engineering are arranged with the focus of the safety of farmlands of downstream accumulation areas and the safety of villager accumulation areas; engineering measures mainly comprise existing engineering reinforcement, that is, the built drainage troughs are heightened, the heightening height is 1.5 m, and the total length is 4120 m; blocking is used as the focus, and two blocking dams are arranged in the range of 1390-1430 m of the downstream part of the main trench; and blocking dams are arranged on the downstream part, drainage troughs are built in combination with the built drainage troughs, and a complete drainage system is formed. Through the method, the obvious effect of whole engineering is achieved advantageously, and the engineering is combined with city planning favorably.

The invention discloses a process for extracting white carbon black in alkaline-leaching and vanadium extraction of stone coal, which aims at solving the problem that no mature process for extracting white carbon black from filter residues of the stone coal, which are subjected to sodium-free blank roasting, alkaline leaching and vanadium extraction, exists at present. The process comprises the following steps of: carrying out sodium-free blank roasting on the stone coal, adding 3-7% of industrial alkali, soaking for 3-5 hours at 65-95 DEG C, putting the obtained lixivium to a white carbon black reaction kettle, heating to 75-85 DEG C, simultaneously adding concentrated sulfuric acid to adjust the pH to 5-6, stirring and maintaining for 0.5-1.5 hours, carrying out conventional pressure filtration, simultaneously introducing hot water of 65-75 DEG C, conventionally pulping the obtained filter cake, carrying out spray drying to obtain the white carbon black, and carrying out vanadium extraction on the obtained filtrate and water washing liquid. The invention is used for extracting the white carbon black from the filter residues of the stone coal, which are subjected to sodium-free blank roasting, alkaline leaching and vanadium extraction, has the advantages of simple and convenient process, high extraction yield, good benefit and no environmental pollutant emission, and realizes the comprehensive development and cyclic utilization of the stone coal.

The invention discloses polyethylene glycol/gelatin particle dual-network hydrogel based on dual-network design and a preparation method thereof. Gelatin particles capable of dissipating energy of a network and polyethylene glycol macromolecules capable of keeping the structural integrity of the hydrogel are used, and the hydrogel material with high mechanical properties is formed on the basis ofa double-network design, when the polymer network is not formed, the reversible physical interaction between the colloidal gel materials endows the hydrogel with excellent shear thinning and self-repairing properties, and after the polymer network is formed, the mechanical properties of the hydrogel are obviously enhanced, and the hydrogel has printability and biocompatibility and has huge application potential in tissue engineering and regenerative medicine.

The invention discloses light polyurethane plastic paving material. The invention comprises a component A, a component B, composite catalyst and black micellar particles, wherein pulverized fuel ash is used in the component B as the packing material, the invention finds appropriate raw material ratio, and solves the flowablity of the pulverized fuel ash component, thus ensuring the traditional industrial refuse pulverized fuel ash to be converted into treasure from waste, so as to produce the light polyurethane plastic paving material with low cost and meeting the market demand, and therefore the invention not only is in favor of reducing the pollution of the pulverized fuel ash to the environment, but also can create good economic and social benefits. The light polyurethane plastic paving material obtained by utilizing the pulverized fuel ash production has the advantages that the weight is light, the specific surface is large after pavement, the pavement use amount of unit volume is reduced, the cost is greatly decreased, and each performance can achieve the national standards, therefore the invention provides a new broad prospect for the comprehensive utilization of the pulverized fuel ash, and makes contribution for the state to develop physical culture.