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31results about How to "Thorough analysis" patented technology

Production data management information system

The invention discloses a production data management information system. The system comprises a production plan scheduling system, a production data acquisition system, a production data storage center, an analytical and statistical system platform and a result presentation module. The production data management information system utilizes the production plan scheduling system to schedule production plans, utilizes the production data acquisition system to product according to the production plans, records actual production information and stores actual production information in the production data storage center, and then, utilizes the analytical and statistical system platform to process the actual production information according to a preset strategy to obtain a production statement, thus, the statistical efficiency of production efficiency can be improved, production efficiency analysis is relatively thorough, a large amount of working time of plan management personnel used in paper file statistics of production efficiency is released, the efficiency of generating the production statement is high, the work efficiency of plan management personnel can also be improved, in addition, the production statement is presented through the result presentation module in the form of characters or graphs, and the readability is high.
Owner:天通精电新科技有限公司

Searching method for impossible differential path of related key of block cipher

ActiveCN106027226ASolve the problem of findingIn-depth analysisEncryption apparatus with shift registers/memoriesRelated-key attackTheoretical computer science
The invention discloses a searching method for an impossible differential path of a related key of a block cipher. As an impossible differential attack method and a related key attack method are combined, the problems of automatic searching of the impossible differential path of the related key and searching of a longest analysis path in cryptanalysis are solved, and deeper and more thorough analysis for a cryptographic algorithm can be carried out. According to the searching method for the impossible differential path of the related key of the block cipher, the method for searching the impossible differential path of the related key is upgraded from the traditional manual analysis to computer automatic searching, the disadvantages that an existing manual analysis method is fussy and error-prone when being used for analyzing the cryptographic algorithm are avoided, the maximum length of the impossible differential path of the related key of the block cipher algorithm can be calculated rapidly and accurately, and the cryptanalysis efficiency is improved. The searching method for the impossible differential path of the related key of the block cipher realizes transformation of the cryptographic algorithm from a non-generalized Feistel structure to a generalized Feistel structure, can be widely applied to automatic search of the impossible differential paths of related keys of various cryptographic algorithms in different structures.
Owner:XIDIAN UNIV

Method for determining content of tin in tungsten concentrate

The invention discloses a method for determining the content of tin in a tungsten concentrate. The method comprises the following steps: smelting a tungsten concentrate sample through a composite smelting agent consisting of anhydrous borax, boric acid and zinc powder, leaching through thick hydrochloric acid, oxidizing leachate, filtering and separating to obtain a tin-containing solution, reducing the tin-containing solution through iron powder, titrating a reaction solution to an endpoint through a potassium iodate standard solution by taking a starch-potassium iodide solution as an indicator, and calculating the mass percentage of tin in the tungsten concentrate according to the titration result. The determination method is simple in process, low in cost, and capable of fast and accurately determining the content of tin in the tungsten concentrate and overcoming the defects of conventional methods for determining tin in the tungsten concentrate in the prior art, for instance, a potassium iodate volumetric method is complicated in determination process and inaccurate in determination, and an atomic absorption spectrometry method needs expensive advanced instruments and is large in testing cost.
Owner:HUNAN NONFERROUS METALS XINTIANLING WOLFRAM MINE

Process for improving SO2 desorption efficiency of desulfurization absorbent

The invention discloses a process for improving SO2 desorption efficiency of a desulfurization absorbent. The process comprises the following steps: a, heating amine-rich liquid absorbing SO2 gas, andfeeding the heated amine-rich liquid into a low-pressure desorption tower for pre-desorption; b, feeding the pre-desorbed secondary lean amine solution into a high-pressure desorption tower for desorption; c, reducing SO2 contained in the lean amine output after desorption of the high-pressure desorption tower to be belower than 5g/L, or increasing the total desorption efficiency of SO2 in the amine-rich liquid input in the step a to be greater than 90%; pressurizing the high-pressure desorption steam output by the high-pressure desorption tower, and adopting as a heat source of steam required by steam stripping of SO2 in the desorption amine-rich liquid of the low-pressure desorption tower. According to the invention, a double-tower double-effect and low-pressurization two-time deep desorption process is adopted, the content of SO2 contained in the output lean amine liquid is less than 5g/L or the total desorption efficiency of SO2 in the amine-rich liquid is more than 90%, the operation is stable, the power consumption is low, the live steam consumption is saved by 30-50%, the desorption efficiency is improved by 4-12%, and the investment operation comprehensive cost is reducedby 20-40%; and ultra-low emission of desulfurization can be realized.
Owner:双盾环境科技有限公司

Rapid planning and configuration method for engineering pipelines of urban underground comprehensive pipe gallery

The invention belongs to the technical field of urban underground comprehensive pipe gallery pipeline planning, and particularly relates to a rapid planning and configuration method for engineering pipelines of an urban underground comprehensive pipe gallery. The method comprises the following steps, s1: performing present situation analysis, wherein the scale, the layout, the framework and otherinformation of the urban underground comprehensive pipe gallery are understood, problems faced by the urban underground comprehensive pipe gallery are analyzed and summarized, and a preliminary data analysis model is established; S2, integrating the conclusions and solutions obtained in the S1, and carrying out reasonable planning and layout, S3, planning drawings, planning an engineering pipelinecomprehensive overall planning plane graph and an engineering pipeline comprehensive road standard cross section graph, and S4, carrying out test analysis. According to the method, the analysis of the current situation of the urban underground comprehensive pipe gallery is enhanced, so that the analysis is more thorough, the planning and layout rationality are optimized, the layout is uniform, the problem of disordered layout is solved, and the planning efficiency is improved.
Owner:JIANGSU I FRONT SCI & TECH CO LTD

Multifunctional test platform

The invention relates to a multifunctional test platform. In order to adjust the water consumption in the urban peak period and the urban low peak period, the invention provides an intelligent high-low-peak-adjusting water utilization scheme. A series of matched test platforms are used for testing the performance of each parameter proposed in the scheme so as to be better applied to urban water supply. The test platform comprises a water pump unit part and a valve test part. The water pump unit part is provided with five water pumps, wherein four groups of water pumps are used for simulating field water pump operation, and one water pump is used for simulating municipal pipe network water supply through a frequency converter so as to test all parameters of the non-negative pressure controlcabinet under different conditions, and the test bench is electrically connected with the test platform and has three parameters for testing all functions under different modes and pressure values infront of and behind a valve piece at a corresponding position. The test platform is small in occupied area and attractive in appearance, various parameters are intelligently read through the sensor,the parameters are accurate and comprehensively analyzed, and comparison, recording and analysis are facilitated.
Owner:河南慧水科技有限公司

Medicinal liquor for conditioning waist and leg arthralgia and preparation method thereof

The invention discloses medicinal liquor for conditioning waist and leg arthralgia, which is prepared from 20 parts of high-alcohol-content white spirit, 40 parts of folium artemisiae argyi and 40 parts of pepper, the high-alcohol-content white spirit is used as a main material, and the folium artemisiae argyi and the pepper are used as auxiliary materials, the medicinal liquor prepared by the invention consists of the folium artemisiae argyi and the pepper which are common in life, and the folium artemisiae argyi and the pepper are lower in cost compared with an existing medicinal liquor formula and are easy to obtain; compared with the traditional complex traditional Chinese medicine composition, the prepared medicinal liquor is more suitable for people to use and convenient to popularize and use, meanwhile, the folium artemisiae argyi and the pepper are used as auxiliary materials of the medicinal liquor, effective components of the folium artemisiae argyi and the pepper can be effectively absorbed in cooperation with the high-degree baijiu, the high-degree baijiu is applied to the pain spot, and the pain spot cannot be affected. The active ingredients of the folium artemisiae argyi and the pepper are conveniently and deeply substituted into the pain of a patient through the high-degree white spirit, so that the active ingredients of the medicine permeate the skin and directly reach tendons and vessels, germs are killed, and the purposes of relieving pain and removing cold-dampness are achieved.
Owner:陈雪飞

A kind of improving desulfurization absorbent desorption so 2 efficient process

The invention discloses a method for improving the desorption of SO by a desulfurization absorbent 2 efficient process, the process steps are: a, absorb SO 2 The rich amine liquid of the gas is sent to the low-pressure desorption tower for pre-desorption after being heated; b. The sub-lean amine liquid after pre-desorption is sent to the high-pressure desorption tower for desorption; c. The SO contained in the lean amine liquid output after the high-pressure desorption tower is desorbed 2 To below 5g / L or in the rich amine solution input in step a, SO 2 The total desorption efficiency is greater than 90%; and the high-pressure desorption steam output from the high-pressure desorption tower is pressurized and used as a low-pressure desorption tower to desorb SO in the rich amine liquid 2 Heat source for steam required for stripping. The present invention adopts double-tower double-effect + low pressurization twice deep desorption process, and the SO contained in the output lean amine liquid 2 To below 5g / L or rich amine solution SO 2 The total desorption efficiency is greater than 90%, the operation is stable and the power consumption is low, the raw steam consumption is saved by 30%-50%, the desorption efficiency is increased by 4-12%, and the comprehensive cost of investment and operation is reduced by 20%-40%; it can achieve ultra-low emission of desulfurization.
Owner:双盾环境科技有限公司

A battery pack automatic matching system

The invention provides an automatic battery pack matching system. The system comprises a plurality of battery packs located on an automobile, a vehicle-mounted battery pack controller, an energy source station controller and a plurality of battery packs located on an energy source station, wherein one controller is arranged in each battery pack and the controller is used for acquiring state information of the corresponding battery pack in real time; the vehicle-mounted battery pack controller is used for receiving and analyzing the state information of the plurality of battery packs on the automobile in real time; when the battery packs need to be replaced, the vehicle-mounted battery pack controller is used for sending the state information of the battery packs needing to be replaced to the energy source station controller; the energy source station controller is used for calculating the state information to obtain the battery packs which can mostly meet the requirements of the energy source station. According to the automatic battery pack matching system provided by the invention, automation of battery matching and replacing can be realized and workers can be guided to replace the battery packs, so that the battery pack matching and replacing efficiency is extremely improved.
Owner:SICHUAN ENERGY INTERNET RES INST TSINGHUA UNIV

Analyzing system of technical level of patent applicant

InactiveCN101996220AThorough analysisAnalysis results are intuitive and easy to understandSpecial data processing applicationsRelevant informationLibrary science
The invention relates to an analyzing system of a technical level of a patent applicant, which comprises an applicant information extracting module, a technical information counting module, a technical level computing module and a technical level display module, wherein the technical information counting module comprises a technical information statistic table unit for counting each item of information obtained by the applicant information extracting module; the technical level computing module at least comprises a technology independence computing unit, a research and development capability computing unit, an emphasis technology analyzing unit and a technology potential computing unit and is used for reading the contents of the technical information counting module and computing each value of the technical level of the applicant according to a statistic result of the technical information counting module; and the technical level display module is used for displaying the technical level of the applicant according to the contents of the technical information counting module and the technical level computing module. The system has the advantages of discovering related information of the applicant deeply, comprehensively and thoroughly analyzing the technical level of the applicant, and simultaneously displaying the result in a more visual and easier mode.
Owner:J Z M C INTPROP DATA SCI & TECH

A Search Method for Impossible Differential Paths of Related Keys in Block Ciphers

ActiveCN106027226BSolve the problem of findingIn-depth analysisEncryption apparatus with shift registers/memoriesTheoretical computer scienceRelated-key attack
The invention discloses a searching method for an impossible differential path of a related key of a block cipher. As an impossible differential attack method and a related key attack method are combined, the problems of automatic searching of the impossible differential path of the related key and searching of a longest analysis path in cryptanalysis are solved, and deeper and more thorough analysis for a cryptographic algorithm can be carried out. According to the searching method for the impossible differential path of the related key of the block cipher, the method for searching the impossible differential path of the related key is upgraded from the traditional manual analysis to computer automatic searching, the disadvantages that an existing manual analysis method is fussy and error-prone when being used for analyzing the cryptographic algorithm are avoided, the maximum length of the impossible differential path of the related key of the block cipher algorithm can be calculated rapidly and accurately, and the cryptanalysis efficiency is improved. The searching method for the impossible differential path of the related key of the block cipher realizes transformation of the cryptographic algorithm from a non-generalized Feistel structure to a generalized Feistel structure, can be widely applied to automatic search of the impossible differential paths of related keys of various cryptographic algorithms in different structures.
Owner:XIDIAN UNIV
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