78results about How to "Common method" patented technology

Disclosed is a satellite power supply health condition tracking and detecting method based on intelligent interpretation. A basic test knowledge base is firstly built, telemetry parameters of a power supply subsystem are collected, relevant criteria are summarized, the telemetry parameters are collected and processed, initial health condition checking is completed, health condition checking is implemented, and finally fault judgment and emergency operation processing are carried out according to the checking result. The power supply safety in the satellite testing process is monitored in real time, faults occurring in a test are analyzed and located, the relevant operation of alarming and power failures is executed in an emergency, misjudgment and wrong judgment of manual monitoring are avoided, fault losses are reduced to the greatest degree, and reliability and safety in the testing process are improved.

The embodiment of the invention discloses a method capable of acquiring an executable file input table. The embodiment of the invention also provides a corresponding device. The method comprises the following steps of: exporting an address of a function in each dynamic link library (DLL) loaded by a target packing program included in a created DLL information list, querying the address the same as the acquired destination address of a control stream jump instruction so as to acquire IAT_3; and creating the input table according to the DLL information list and the IAT_3. The method is applicable to any packing method. Compared with the prior art, the method is more universal, does not need manual intervention and has high automation degree.

A display and record medium includes a digital information record section, which is implemented as an IC memory and can record record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.

Parametric ultrasonic measurements which characterize the structure of tissue, using information from an ultrasonic signal beyond amplitude information, are obtained by combining multiple ultrasonic signals acquired at different angles, thereby reducing the variance of the calculations. Such angular compounding may be applied to detecting scatterer size, spacing, density, and attenuation.

The present invention relates generally to compounds providing antibacterial therapeutic agents and preparations, and related methods of using and making antibacterial compounds. Antibacterial compounds of the present invention include chalcone, alkylpyrimidine, aminopyrimidine and cyanopyridine compounds and derivatives thereof exhibiting minimum inhibitory concentrations (MIC) similar to or less than conventional antibacterial compounds in wide use. For example, the present invention provides chalcone and cyanopyridine compounds, and derivatives thereof, exhibiting high antibacterial activities having multiple electron withdrawing group substituents, such as halogens and fluorinated alky groups, and optionally having hydroxyl and/or alkoxyl groups substituents.

The present invention relates to a radial runout measuring device for a straightening machine long axis workpiece, and belongs to the field of straightening machine manufacturing. According to the device, a left top tip and a right top tip are arranged on a work platform; the work platform forms a slidable connection with a work table; a motor forms a rotary connection with the left top tip; a photoelectric encoder and the right top tip are fixedly connected; and a tappet type displacement measuring device 1, a tappet type displacement measuring device 2 and a tappet type displacement measuring device 3 are respectively and fixedly connected with the work table. The method and the device of the present invention have the following advantages that: the full automatic measuring calculations of the whole radial runout and the local radial runout of the long axis workpiece on the straightening machine can be achieved, such that the total length radial runout measurement and the local radial runout measurement of the long axis workpiece can be achieved while the cost can be reduced; the method is simple and universal.

The invention relates to methods for expressing and operating relationships of process manufacturing procedures, wherein a series of matrix or vector to procedure relationships are designed for modeling in the method for expressing the relationships, specifically, the following matrixes or vectors are comprised, such as a procedure name vector, a procedure equipment quantity vector, a vector of product quantity in one batch, reachability matrixes among procedure equipment, transport time matrixes among procedures, a multi-process route matrix, reachability weight matrixes among the procedure equipment, processing starting time and ending time matrixes of products, and processing device distribution matrixes of the products in all procedures. The method for operating the relationships is used for operating the relationships of the procedures by using a matrix calculating manner. Compared with the prior art, the methods are simpler and general, and have better flexibility and expandability; and the integration degree of the expressing and the operating methods of the relationships of the procedures and an information system as well as a solution scheme is improved.

The invention discloses a functionally gradient covalent organic framework membrane. The functionally gradient covalent organic framework membrane is prepared from polyethersulfone and a covalent organic framework. Preparation steps comprise the following steps: taking 1,3,5-triformylphloroglucinol and hydrazine hydrate as monomers; carrying out condensation polymerization reaction in 1,3,5-trimethylbenzene and an ethanol solvent; washing a product through tetrahydrofuran, acetone and dichloromethane in sequence; then carrying out wet-phase grinding to obtain the covalent organic framework TpHZ; dispersing the covalent organic framework TpHZ into N,N-dimethylformamide and mixing with the polyethersulfone to form a membrane casting solution; adding a certain amount of the volatile solvent tetrahydrofuran; carrying out steps including scraping, non-solvent induced phase separation, surface segregation, immersion, drying and the like on the membrane casting solution to obtain the functionally gradient covalent organic framework membrane. The functionally gradient covalent organic framework membrane has the advantages of simple and convenient preparation process, strong controllability, easiness for obtaining the raw materials and common method. The prepared membrane is used for realizing pervaporization of an ethanol-water solution system and has high permeation flux and high selectivity on water molecules; the composite membrane has good operation stability at high temperature.

The invention discloses an amplification primer for amplifying a complete sequence of a mitochondrial genome of cyprinid fish. The amplification primer comprises three groups of outer primers and inner primers respectively used for amplifying three long-fragment sequences of the mitochondrial genome and a pair of sequencing primers. The complete sequence of the mitochondrial genome of the cyprinidfish is obtained by using the amplification primer, and a material foundation is provided for conservation genetics and evolutionary genetics of the cyprinid fish as well as the molecular identification of species. The invention further discloses an amplification method for amplifying the complete sequence of the mitochondrial genome of the cyprinid fish. The method is simple, convenient, efficient, fast, and low in time, labor and money consumption.

This invention provides thermal sensors and imagers that are flexible and capable of conforming to curved surfaces and corresponding methods of making and methods of thermal sensing. The thermal sensors contain an array of thermal resistors patterned in a row and column configuration, with each thermal resistor electrically isolated from other thermal resistors within the sensor. Thermal information is obtained from a region by measuring the resistance of each thermal resistor and calculating a thermal resistance for each entry of the array.

The invention discloses a preparation method of a polymeric micelle nanofiltration membrane and application thereof, which belongs to the field of porous material separation membranes. The polymer membrane is mainly attached to a macroporous substrate, and a polycarbonate membrane is chosen as the substrate layer. The preparation method of the micelle membrane comprises the following steps: a polymer with an appropriate block proportion and molecular weight is chosen to be dissolved in selective solvent, so that a micelle solution with a specific morphology is formed; the micelle solution is uniformly dispersed, spread onto the macroporous substrate by the vacuum filtration technology and naturally dried, and thereby the block copolymer separation membrane prepared by the dilute micelle solution is obtained. The voids formed between the piled micelles serve as part of membrane pores, thus playing the role of selective separation, while the macroporous substrate of the lower layer helpsincrease the separation efficiency of the membrane. Most of the current methods for preparing polymer membranes are complex and consume a great deal of energy. The membrane production method is universal and simple, the needed cost is low, and moreover, the produced membrane has high separation efficiency, and can be applied to the separation of different sizes of gold nanoparticles.

The invention discloses a method for in-situ construction of a multistage nanometer topological structure on a titanium-based implant surface based on salt corrosion. The method comprises the following steps: immersing pickled titanium or titanium alloy in a phosphate solution for low temperature heating treatment; performing heat treatment on the treated titanium or titanium alloy, washing with water and then drying to obtain a titanium-based implant with a multistage nanostructure formed on the surface. According to the method, salt solution is adopted as a medium to corrode titanium or titanium alloy, the titanium-based implant with the multistage nanostructure formed on the surface after heat treatment is obtained, conditions in the treatment process are mild, and no residue of strong acid or strong alkali exists; the formed multistage nanostructure has excellent biocompatibility, can promote the adhesion and growth of bone-related cells, and is expected to greatly improve the bone integration ability of the implant; the method can also be used in combination with other surface micrometer methods, can be used for constructing a micro-nanometer hybrid topological structure on the surface of the implant, and is expected to produce novel and efficient orthopedic implants and dental implants.

The invention relates to an authentication encryption, verification decryption and communication method, belongs to the technical field of communication, and solves the problems that the robustness ispoor and confidentiality and integrity protection cannot be provided for data at the same time in the prior art. The authentication encryption method of the sending end comprises the following steps:generating a reusable initial vector IV; generating a message authentication code Tag1 according to the plaintext P1 and the affiliated data A in combination with the IV and the shared keys K1 and H;generating a key stream Z1 according to the Tag1 and the IV in combination with the shared key K2; and encrypting the plaintext according to Z1, and sending the obtained ciphertext C and the Tag1, Aand IV to a receiving end. The verification and decryption method of the receiving end comprises the following steps: generating a key stream Z2 according to Tag1 and IV in combination with a shared key K2; analyzing the ciphertext C according to Z2 to generate a plaintext P2; generating a message authentication code Tag2 according to P2 and IV in combination with the shared key K1 and H; and judging whether the Tag1 and the Tag2 are consistent or not, and if so, outputting a plaintext P2. The method provided by the invention has strong robustness, and realizes anti-IV reuse and encryption anddecryption with affiliated data.

The embodiment of the invention discloses a design method of a toe-in control arm. The design method comprises the following steps: analyzing the performance of a toe-in control arm of a reference vehicle to obtain a performance constraint parameter; determining a design space of an extrusion section of the toe-in control arm to be designed, and performing topological optimization on the extrusionsection based on the performance constraint parameters to obtain a material distribution form of the extrusion section; performing three-dimensional expansion along the thickness direction of the extrusion section to obtain a primary toe-in control arm; optimizing the appearance and the size of the primary toe-in control arm based on the performance constraint parameters to obtain a second toe-incontrol arm; carrying out process analysis on the second-edition toe-in control arm, and continuously adjusting structural parameters of the second-edition toe-in control arm according to an analysisresult to obtain a third-edition toe-in control arm; and performing performance analysis on the third-edition toe-in control arm to obtain performance parameters, and if the performance parameters are qualified, determining the third-edition toe-in control arm as a target toe-in control arm. And the light weight of the toe-in control arm can be effectively realized.

The invention discloses a preparation method of a vertical orientation magnetic nanosheet/sodium alginate composite membrane. By means of the magnetic field responsiveness of a magnetic nanosheet, a vertical orientation structure is formed in a magnetic field so as to prepare a high-performance pervaporation composite membrane; wherein the magnetic nanosheets comprise nanosheets with intrinsic magnetic responsiveness or other nanosheets which generate magnetic responsiveness by loading magnetic response particles. The preparation method specifically comprises the following steps: uniformly dispersing magnetic nanosheets, physically blending the dispersion with sodium alginate to form a membrane casting solution, carrying out standing treatment for defoaming, spin-coating the membrane casting solution on a polyacrylonitrile ultrafiltration membrane, drying the composite membrane in a magnetic field at room temperature, and carrying out crosslinking treatment to obtain the magnetic nanosheet/sodium alginate composite membrane with vertical orientation. The preparation method is simple and controllable, and the raw materials are cheap and easily available. The composite membrane is suitable for pervaporation ethanol dehydration, has high permeation flux and high selectivity to water molecules, and has good operation stability at high temperature.

The invention discloses a method for preparing dispersive submicron honeycomb-shaped spherical platinum powder. By applying the method, the platinum powder with good dispersity, narrow particle size distribution range and submicron granularity range (controllable granularity between 40-80nm) can be prepared, the morphology of the platinum powder is of a uniform honeycomb-shaped spherical structure, and the specific surface area is greatly increased; the method disclosed by the invention is universal and is low in cost; according to the method disclosed by the invention, a reaction precursor is Magnus (green) salt and the like, a dispersant is an aqueous solution of gum Arabic and the like, and a reducing agent is ascorbic acid and the like; the dispersive submicron honeycomb-shaped spherical platinum powder is obtained through the steps of adding a platinum salt into a dispersant solution in a normal-temperature stirred state, then, adding stronger ammonia water, heating, dissolving the platinum salt along with intensive stirring, finally, adding the reducing agent, continuing to stir and react for 30-50 minutes after the reducing agent is added completely, adjusting the pH value to be strongly acidic, and filtrating, washing and drying a reaction product.

The present invention makes use of both the advantage of a traditional gift box and a traditional gift bag. By combining the structure of the traditional gift box with the handles of a traditional gift bag and inverting the normal structure of a gift box (having the top inside the bottom instead of top over bottom), the handled gift box, is a convenient choice for gift wrapping. Also, since the handled gift box comes either pre-decorated or undecorated (with the option of choosing different combinations of decorations themselves), the gift givers are given the freedom to customize the present invention however they see fit. The handled gift box can be used for, but is not limited to, apparel, picture frames, light food items, books, and other items designed to lay flat in the gift-giving process.

The invention discloses a software system construction method based on a data processing engine, comprising a persistent layer, a data processing engine, a service plug-in, an application constructionlayer and an application interaction layer: the persistent layer is a data storage layer, and the data storage layer comprises a database and a file server; the data processing engine is used for receiving data requested by the application construction layer and finally feeding back the request of the application construction layer; the service plug-in is connected with the data processing engineby adapting to one or more interfaces defined by the data processing engine; and the application interaction layer constructs a human-computer interaction interface by calling an interface of the application construction layer. The data processing engine software package has good expandability, different types of databases can be supported through expansion, personalized service interface callingcontrol can be achieved through expansion, and a personalized software application layer can be constructed through expansion.