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32results about How to "Promote scientific development" patented technology
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Planning big data management and control system of smart power distribution network and method
ActiveCN105574652ALaying a solid foundation for planning and design informatizationEffectively integrate planning and design data resourcesResourcesInformation technology support systemTime informationStatistical analysis
The invention discloses a planning big data management and control system of a smart power distribution network and a method. The system comprises that a data layer constructs a global power network planning model; a basic data dictionary containing power network devices, graph standards and power network operation information is built; an application layer carries out statistic analysis and real time load actual measurement analysis to the power network devices and power network operation states in a set region; automatic filling of power network load data graphs, intelligent operation of planning data, intelligent verification of the planning data and intelligent statistics and summary of the planning data are realized; a service layer selects planning power network schemes; a display layer carries out centralized display, share and information issue to the planning and design achievement. According to the system and the method of the invention, through taking multi-source massive data such as basic geographic information, power network space and attribute thematic information and power network operation real time information as cores, planning and design data resources in the system are effectively integrated, a power network planning and design integrated information platform is built, and power network planning and design information-based foundation is tamped.
Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
Hadoop-based petroleum transport vehicle oil consumption prediction method
ActiveCN107239844AAccurate and reliable fuel consumption ratingReliable resultsRelational databasesForecastingResearch ObjectPredictive methods
The invention relates to a Hadoop-based petroleum transport vehicle oil consumption prediction method which comprises the following steps: (1) a data collection step, (2) a data storage step, (3) a step of calculating an oil consumption influence factor correction coefficient and (4) prediction calculation of an oil consumption quota. According to the method disclosed in the invention, a petroleum transport vehicle is a research object; a relevant calculation model is built based on big data analyzing and processing technologies; vehicle oil consumption is analyzed and calculated, reference basis is provided for transport enterprises to set a reasonable oil consumption quota, a root reason for high oil consumption can be found during research, effective measures can be adopted for lowering oil consumption, costs can be reduced, and energy can be saved.
Owner:WUHAN YANGTZE COMM ZHILIAN TECH
Method of forecasting electric quantity based on association mining of hot events
The invention provides a method of forecasting electric quantity based on association mining of hot events, which has high practical value, reflects deep marketing rules and accurately forecasts the electric quantity. The method comprises the following steps: step I, analyzing data and building a model; step II, mining the hot events; and step III, mining the association among the events by using an association rule for electric quantity forecasting. The model is a feedforward neural network model, the hot events include space-time frequent events, exceptional events based on average line deviation and exceptional events based on the model, and the association rule refers to close correlation between itemsets occurring on a given training itemset frequently, wherein the 'frequency' is a threshold set artificially for measurement, namely support degree; and the 'close' is an association threshold set artificially for measurement, namely confidence level.
Owner:SUN YAT SEN UNIV
Special weather-resisting functional mulching film capable of being used for two years
ActiveCN102660074AMeet service life requirementsInhibits water evaporationPlant protective coveringsLow-density polyethyleneLinear low-density polyethylene
The invention provides a special weather-resisting functional mulching film capable of being used for two years. The special weather-resisting functional mulching film is prepared from the following raw materials in percentage by weight: 60-80% of LLDPE (Linear Low Density Polyethylene), 5-15% of LDPE (Low-Density Polyethylene), 3-8% of HDPE (High-Density Polyethylene), 5-15% of mPE (Metallocene Polyethylene) and 2-6% of anti-ageing master batch. The anti-ageing master batch is prepared from the following raw materials in percentage by weight: 35-45% of LLDPE powder, 25-35% of the LDPE, 6-15% of the HDPE, 5-12% of the mPE, 2-7% of a hindered amine light stabilizing agent, 0.5-3.5% of an antioxidant, 0.5-3.5% of an ultraviolet absorber and 1..5-5.0% of dispersing agent white oil. The special weather-resisting functional mulching film can meet the requirements of 'one film with two-year service life' of the weather-resisting functional mulching film and can be used for 12-18 months; and compared with the common mulching film, the culture under-glass increased production reaches to 30-40%, so that the stable agriculture is realized and the good supply is guaranteed.
Owner:GANSU TIANBAO PLASTIC CO LTD
Carrying capacity evaluating method for intelligent distribution and utilization system
InactiveCN107122924APromote scientific developmentImprove management levelResourcesAc network circuit arrangementsSystem dynamics modelCharging station
The invention provides a carrying capacity evaluating method for an intelligent distribution and utilization system. The carrying capacity of the intelligent distribution and utilization system refers to the bearing capacity of power generation and load fluctuations of lines and equipment in a distribution network in the aspects of technical rationality, safe reliability, economy, environment, energy and capacity margin under the conditions of external social economy, environment and energy development, wherein the conditions support the development of a power grid. The method comprises the steps that according to the carrying capacity theory and the characteristics of the intelligent distribution and utilization system, an intelligent distribution and utilization system carrying capacity evaluation system is built, and various indicators of the carrying capacity of the intelligent distribution and utilization system are acquired; according to the characteristics of generalized distributed resources such as an electric vehicle, a distributed power supply, an energy storage system and a flexible load, the load curve of a generalized distributed resource charging station is given; and the relationship among various variables of the carrying capacity of the intelligent distribution and utilization system is analyzed to construct the system dynamics model of the carrying capacity of the intelligent distribution and utilization system. According to the invention, technical support and decision-making basis are provided for sustainable development of the intelligent distribution and utilization system.
Owner:STATE GRID CORP OF CHINA +5
Power grid development dynamic comprehensive evaluation method based on Bayesian network
InactiveCN106709626AReasonable evaluationEvaluation results are objectiveResourcesInformation technology support systemEvaluation resultTest sample
The invention discloses a power grid development dynamic comprehensive evaluation method based on a Bayesian network. At present, the evaluation method for power grid development still needs further study. The power grid development dynamic comprehensive evaluation method comprises the steps of: selecting a power grid development evaluation index, and constructing a power grid development level evaluation index system; preprocessing collected index historical data, and carrying out index normalization processing and index dimensionless processing separately; constructing a Bayesian power grid evaluation network model; calculating sample data comprehensive evaluation scores by adopting an electric power dynamic comprehensive evaluation method based on motivation or punishment to obtain a power grid comprehensive evaluation value, and regarding the power grid comprehensive evaluation value as a training sample of the Bayesian power grid evaluation network model; training the constructed Bayesian power grid evaluation network model to obtain a trained Bayesian power grid evaluation network model; and inputting a test sample for testing. The power grid development dynamic comprehensive evaluation method can calculate to obtain an objective and precise power grid development evaluation result, and can make a reasonable evaluation of the power grid development.
Owner:STATE GRID CORP OF CHINA +3
Formwork lifting operation trolley
PendingCN107651619AReduce labor intensityImprove covering abilityLifting devicesManipulatorElectrical and Electronics engineering
The invention discloses a formwork lifting operation trolley. The formwork lifting operation trolley comprises a running chassis, a top-mounted rotating table, a retractable boom, a leveling supporting seat, a multi-shaft manipulator capable of rotating and extending and retracting and an electric permanent magnetic chuck device, wherein the upper end face of the leveling supporting seat is a plane; the top-mounted rotating table is arranged on the running chassis in a horizontal rotation mode; the bottom of the retractable boom is hinged to the rear part of the top-mounted rotating table, thetop of a retractable arm of the retractable boom is hinged to the middle of the left side of the leveling supporting seat, and a retractable shaft of a leveling oil cylinder arranged on the retractable arm is hinged to the bottom of the leveling supporting seat; one end of the multi-shaft manipulator is fixedly connected with the upper end face of the leveling supporting seat, and the other end of the multi-shaft manipulator is fixedly connected with the electric permanent magnetic chuck device; and an electric permanent magnetic chuck on the electric permanent magnetic chuck device is matched with a groove in an iron formwork. According to the formwork lifting operation trolley, operations such as grabbing, transferring, lifting and loading and unloading of formworks can be achieved.
Owner:ZHEJIANG DINGLI MACHINERY CO LTD +1
Device and method for measuring risistance capacity training load for bare-handed martial art
InactiveCN1641328AExact training parametersAccurate and real-time understandingForce measurementMicrocontrollerSignal conditioning circuits
The invention relates to a measuring device and method for resisting-ability training load of an unarmed martial art, composed of pressure sensor sensing beating force, signal conditioning circuit, A / D converter, microcontroller, display, keyboard, power supply and memory. Its basic measuring method: in the resisting-ability training of an unarmed martial art, real-timely making complete, accurate and objective measurement and recording the load parameters for the resisting-ability training. Thus, it implements digital, automatic and accurate management for the unarmed martial art in the resisting-ability training.
Owner:房嵩阳
Ornithopter for science and education demonstration, and operation method thereof
The invention discloses an ornithopter for science and education demonstration, and an operation method thereof. The ornithopter comprises a fuselage, a driving mechanism, a rotating platform, a control component, a power source, flapping wings and a tail wing; the flapping wings are mounted on the driving mechanism; the driving mechanism, the control component, the power source and the tail wingare mounted on the fuselage in a certain way; the fuselage and the rotating platform are fixedly connected together; the power source supplies power to the whole system; the control component mainly controls coordinated actions of the tail wing and the rotating platform, and the driving mechanism drives the flapping wings to flap up and down. The overall shape and the movement mode of the ornithopter are very similar to those of actual birds, the ornithopter is simple to operate, the movement mode of the birds is vividly and intuitively displayed, the vacancy of facilitates in the science andeducation field of the flapping wings is filled up, and accordingly, the science and education activities of the flapping wings are enriched and interesting.
Owner:西北工业大学太仓长三角研究院
Intelligent drug safety lock
InactiveCN105989448AImprove self-medicationQuality improvementMarket predictionsResourcesRational useEconomic management
The invention discloses an intelligent drug safety lock, and relates to the risk management and control of drug safety. The intelligent drug safety lock consists of a user terminal, a communication system and an operation system, and has the following functions: locking standard trading of online drugs, locking timely finding and tracing of quack drugs and fleeing goods, and finding and timely positioning the transaction and usage of quack drugs such as recycled drugs and overdue drugs; locking the drug price market mechanism, forming drug prices in reference to clinical values, enabling the drug prices to fluctuate around the clinical values thereof, and reasonably avoiding sky-high price drugs; locking report and research of adverse drug reactions so as to provide effective basis for drug assessment and research; and locking abuse and excessive treatment of the drugs so as to effectively enable the finite medical insurance resources to achieve utility maximization. According to the intelligent drug safety lock disclosed in the invention, the reasonable drug application is locked, so that the users do not need to worry about the online prescription drug application; and the reasonable application of basic drugs and medical insurance resources. The intelligent drug safety lock has remarkably beneficial effects of being safe in drug application, scientific and economic, and represents the scientific and economic management direction of drug safety.
Owner:刘振民
Plastering omitting process for shear wall structure
The invention relates to a plastering omitting process for a shear wall structure. The plastering omitting process includes steps of 1) constructing a shear wall, wherein construction thickness ranges from 140mm to 300mm, the inner side and the outer side of the wall part of 10-15cm in width at the joint of the shear wall and a filling wall are subjected to reduction of one plastering thickness of 20-25cm; 2) building and constructing the filling wall, wherein the thickness of brickwork is 40-50mm smaller than that of the shear wall, the center of the shear wall is aligned to the center of the filling wall when the filling wall is built, gaps of 20-25mm are reserved on the inner side and the outer side of the filling water respectively; 3) adhering, to be specifically, the joints of the wall are adhered by a cracking net 20-30cm in width; 4) plastering the brickwork of the filling wall, and plastering and leveling a thickness-reduced part of the wall. The plastering omitting process of the shear wall structure has the advantages that dead weight of the wall is reduced, and engineering safety is improved; plastering workload is reduced, decoration and construction time is shortened, resources are saved, common quality problems such as cracks of the plastered inn wall are effectively reduced, and economic and social benefits are increased.
Owner:东阿县诚信建设工程质量检测有限公司
Microwave ablation system
PendingCN110942832AReduce difficultyReduce the stitching areaMedical simulationSurgical needlesMedicineExAblate
A microwave ablation system includes a target management module, a needle passage management module, a thermal field calculation module, and an ablation parameter calculation module. The target area management module generates a three-dimensional model according to tumor image data, the needle passage management module can perform addition, deletion, modification and check operations on ablation parameters, the thermal field calculation module performs thermal field simulation according to the ablation parameters, and the ablation parameter calculation module calculates the ablation parametersaccording to the target area three-dimensional model and a simulation thermal field. The invention can provide an ablation scheme which is based on tumor conformity and can meet the requirements of different needle distribution numbers and needle distribution modes. The invention further provides a visualization module and an interaction module, so the man-machine interaction is facilitated, andthe ablation safety is guaranteed through visualization.
Owner:NANJING ECO MICROWAVE SYST
Super-large type ecological tea set made of bamboo root combinations and manufacturing method of super-large type ecological tea set
InactiveCN102525217ABalanced internal stress reliefDurable ecological effectWood working apparatusDomestic vesselsMarket potentialUnderground stem
The invention relates to a super-large type ecological tea set made of bamboo root combinations and a manufacturing method of the super-large type ecological tea set. The super-large type ecological tea set consists of a single bamboo root combination and a portion of a bamboo bar or consists of a whole body formed by connecting a plurality of bamboo root combinations, and the diameter of one or more bamboo root combinations ranges from 25cm to 35cm. The ecological tea set or assembly is manufactured or combined according to the proper method, and comprises a tea table, a kneading board, a tabletop and the like. The ecological culture type featured tea set is made of a super-large underground stem (the root combination) of a bamboo and a portion of the bamboo bar, the integral tea set manufactured by the bamboo root combinations is durable, pollution-free and ecological in a physical processing process, can guarantee physical and psychological health of users, and simultaneously has culture values and artistic values. In addition, the super-large type ecological tea set is creative, and furthermore makes good use of waste materials. Developed products are high-level creative products. The products have huge market potential.
Owner:辉朝茂 +2
Converged communication network traffic anomaly detection method and system
ActiveCN112396135AImprove accuracyImprove performanceBiological neural network modelsCharacter and pattern recognitionComputer networkAnomaly detection
The invention relates to a converged communication network traffic anomaly detection method and system. The method comprises the following steps: acquiring flow data of a converged communication network; determining a network flow anomaly detection model by adopting a non-greedy teaching and learning optimization algorithm based on K-fold cross validation according to the flow data; and determining the network flow state of the converged communication network to be detected by adopting the network anomaly detection model according to the network state data, the protocol analysis data and the service operation state data of the converged communication network to be detected. The accuracy of flow anomaly detection of the converged communication network is improved.
Owner:北京电信易通信息技术股份有限公司
Special weather-proof perforated mulching film for full-film covering and double-ridge furrow sowing
ActiveCN102660072AMeet service life requirementsGood physical and mechanical propertiesPlant protective coveringsLow-density polyethyleneLinear low-density polyethylene
The invention relates to a special weather-proof perforated mulching film for full-film covering and double-ridge furrow sowing, which is manufactured by the following raw materials according to weight percent: 60 to 80 percent of Linear low-density polyethylene (LLDPE), 5 to 15 percent of low-density polyethylene (LDPE), 4 to 8 percent of high-density polyethylene (HDPE), 7 to 15 percent of metallocene polyethylene (mPE) and 3 to 6 percent of aging-proof mother stock; and the production process of the perforated mulching film comprises the following steps of: mixing the aging-proof mother stock, the LLDPE, the LDPE, the HDPE and the mPE according to a proportion, plasticizing, extruding, blowing up, drawing, cooling, tightening, spreading, perforating, slitting, rolling, checking and packaging so as to obtain the special weather-proof perforated mulching film for the full-film covering and the double-ridge furrow sowing. According to the special weather-proof perforated mulching filmfor the full-film covering and the double-ridge furrow sowing, the requirement of a weather-proof mulching film that one film is used for two years is met. The service life of the special weather-proof perforated mulching film for the full-film covering and the double-ridge furrow sowing reaches 12 to 18 months. Compared with a common mulching film in covering cultivation, the increase of the yield is as high as 30 to 40 percent. Moreover, the operation of planting is directly carried out according to holes by a user after a film is laid. The time and the labor are saved, and the production cost is lowered. The special weather-proof perforated mulching film for the full-film covering and the double-ridge furrow sowing is a novel product which is beneficial to agricultural tillage.
Owner:GANSU TIANBAO PLASTIC CO LTD
Power grid supervision index key element extraction method and device
PendingCN110298058APromote scientific developmentAccurately locate the degree of influenceDesign optimisation/simulationResourcesElectricityPower grid
The invention discloses a power grid supervision index key element extraction method and device. The power grid supervision index key element extraction method comprises the steps: taking the enhancedsupervision of a power grid enterprise under a power transformation new situation as a background, sorting power grid supervision files issued in recent years, and carrying out the classification andanalysis of the specific requirements of the files on the power grid enterprise; analyzing the influence of the supervision requirement on the power grid development, and summarizing the influence factors of the power grid development; based on the ISM technology, realizing the action path identification of specific supervision requirements on power grid development; quantifying the influence ofsupervision factors on power grid development based on a sensitivity analysis technology, establishing a key factor identification method which influences the power grid development under the supervision condition by applying an ANP technology, and extracting supervision key factors in combination with instance power grid research; mastering the specific influence of specific supervision requirements on power grid development, and being clear in the action path is clear; and analyzing key factors influencing power grid development under the supervision condition, extracting the supervision keyfactors, achieving policy implementation effect deduction, and providing decision reference for policy making.
Owner:STATE GRID CORP OF CHINA +3
Route generation method for fine inspection of power transmission tower
PendingCN113759974ARealize automated productionPromote scientific developmentPosition/course control in three dimensionsPoint cloudSimulation
The embodiment of the invention discloses a route generation method for fine inspection of a power transmission tower. The method specifically comprises the operation steps of preprocessing, selecting, setting and importing a line tower and laser point cloud data, loading and displaying the point cloud data, judging the matching of the selected line tower and the imported laser point cloud data, judging the matching of the selected line tower and the imported laser point cloud data, and plotting a corresponding tower number; extracting a tower, and verifying and judging the qualification of the laser point cloud data; displaying the extracted and classified tower laser point cloud data; judging the accuracy of the automatically classified laser point cloud data; loading and displaying the extracted photographing target point; judging the integrity of the extracted target point, and generating an inspection route; and exporting a correct route, storing the correct route in a route library, and ending route generation. The invention provides a route generation method for fine routing inspection of a power transmission tower, and aims to solve the problems of unscientific routing inspection route planning and low automation degree caused by manual routing inspection of a power grid in the prior art.
Owner:SGCC GENERAL AVIATION +2
Vegetable production and sales price bidding butt-joint-connection system and method
InactiveCN108876519APromote scientific developmentImprove transaction transparencyBuying/selling/leasing transactionsButt jointOrder form
The invention relates to a vegetable production and sales price bidding butt-joint-connection system and method. In the system, an information publishing unit (10) publishes and displays pre-sales information or pre-purchasing information of a publisher; an intention submission unit (40) obtains cooperation intention requests submitted by one or more cooperation sides; a price bidding decision unit (50) comprehensively evaluates a plurality of butt-joint-connection cooperation intentions, preferentially determines a best cooperation side, and sends a butt-joint-connection request message to atransaction butt-joint-connection unit (60); the transaction docking unit (60) generates a corresponding transaction order according to the publisher included in the butt-joint-connection request message, the name of the selected best cooperation side, a transaction position of an intention of the best cooperation side, a transaction price and trading volume; and an account settlement unit (70) receives margins submitted by the publisher and the cooperation side, and returns the corresponding margins after the transaction butt-joint-connection unit (60) confirms transaction ending. The systemcan realize one-to-many price bidding butt-joint-connection of vegetable production and sales, and can improve transaction transparency.
Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES +1
Electric permanent magnetic chuck device for grasping form boards
PendingCN107564659AReduce labor intensityImprove covering abilityElectromagnets without armaturesPermanent magnetsEngineeringMechanical engineering
Owner:ZHEJIANG DINGLI MACHINERY CO LTD +1
A kind of plaster-free technology for shear wall structure
ActiveCN104234425BReduce thicknessLight weightBuilding material handlingSocial benefitsStructure of the Earth
The invention relates to a plastering omitting process for a shear wall structure. The plastering omitting process includes steps of 1) constructing a shear wall, wherein construction thickness ranges from 140mm to 300mm, the inner side and the outer side of the wall part of 10-15cm in width at the joint of the shear wall and a filling wall are subjected to reduction of one plastering thickness of 20-25cm; 2) building and constructing the filling wall, wherein the thickness of brickwork is 40-50mm smaller than that of the shear wall, the center of the shear wall is aligned to the center of the filling wall when the filling wall is built, gaps of 20-25mm are reserved on the inner side and the outer side of the filling water respectively; 3) adhering, to be specifically, the joints of the wall are adhered by a cracking net 20-30cm in width; 4) plastering the brickwork of the filling wall, and plastering and leveling a thickness-reduced part of the wall. The plastering omitting process of the shear wall structure has the advantages that dead weight of the wall is reduced, and engineering safety is improved; plastering workload is reduced, decoration and construction time is shortened, resources are saved, common quality problems such as cracks of the plastered inn wall are effectively reduced, and economic and social benefits are increased.
Owner:东阿县诚信建设工程质量检测有限公司
Special weather-proof perforated mulching film for full-film covering and double-ridge furrow sowing
ActiveCN102660072BMeet service life requirementsGood physical and mechanical propertiesPlant protective coveringsLow-density polyethyleneLinear low-density polyethylene
Owner:GANSU TIANBAO PLASTIC CO LTD
A kind of medicinal gel for chronic periodontitis and preparation method and use thereof
ActiveCN111569004BEnsure balancePromote regenerative effectAntibacterial agentsAntimycoticsBletilla striataSodium phosphates
The invention discloses a medicinal gel for chronic periodontitis and a preparation method and application thereof. The medicinal gel comprises a carrier, traditional Chinese medicine ingredients, water and β-sodium glycerophosphate; the carrier is made of N-methyl-2-pyrrolidone , triacetin, polylactic acid-glycolic acid copolymer mixed, Chinese medicine ingredients include salvia, gall, Bletilla striata, astragalus, coptis and cinnamon extracts. The volume fraction of traditional Chinese medicine ingredients in the gel is 15%, β-sodium glycerophosphate is 4%, water is 30%, the mass fraction of polylactic acid-glycolic acid copolymer is 40%, N-methyl-2-pyrrolidone and triglyceride The volume ratio of glycerol acetate is 5:5. The invention also provides the preparation method and application of the medicinal gel. The gel of the invention is relatively simple and convenient to prepare, has good biocompatibility and adhesion, good local administration and absorption, few adverse reactions, and also has the advantages of traditional Chinese medicine ingredients, high efficiency, no toxic side effects, convenient use and moderate price. .
Owner:钟瑾 +1
Method for improving observation effect of aquatic animal tissues
PendingCN114544626APrecise changeClear structureClimate change adaptationPreparing sample for investigationTissue architectureAquatic animal
The invention discloses a method for improving the observation effect of aquatic animal tissues, and belongs to the field of tissue observation. According to the method, the aquatic animals are subjected to balance and anesthesia pretreatment to obtain samples, and then the samples are prepared into the slices, so that tissue structure change caused by stress reaction of the aquatic animals can be effectively reduced, more accurate tissue structure change of the aquatic animals can be obtained, and tissue slices with clear structures can be obtained; the scientific development of the aquatic animal research field is promoted. The sea cucumber sample obtained after balancing and anesthesia pretreatment can be directly used for preparing frozen slices, so that the time cost is saved to a great extent. The method provided by the invention is simple and convenient to operate, remarkable in effect, low in cost and convenient to popularize.
Owner:DALIAN POLYTECHNIC UNIVERSITY
Multi-axis manipulator
PendingCN107601302AReduce labor intensityImprove covering abilityLoad-engaging elementsCranesEngineeringMulti axis
The invention discloses a multi-axis manipulator. The multi-axis manipulator comprises a small arm turntable, a small arm four-connecting-rod mechanism, a rotary supporting device, a pressing oil cylinder and a wrist rotating supporting device. The rotating surface of the top of the small arm turntable is fixedly connected with one end of the small arm four-connecting-rod mechanism. The other endof the small arm four-connecting-rod mechanism is fixedly connected with the fixed surface of the rotary supporting device. The rotating surface of the rotary supporting device is fixedly connected with a cylinder body of the pressing oil cylinder. A telescopic shaft of the pressing oil cylinder is fixedly connected with the fixed surface of the wrist rotating supporting device. By means of the multi-axis manipulator, templates and other components can be grasped, transferred, lifted, loaded, unloaded and the like.
Owner:ZHEJIANG DINGLI MACHINERY CO LTD +1
Medicinal gel for chronic periodontitis as well as preparation method and application thereof
ActiveCN111569004AEnsure balancePromote regenerative effectAntibacterial agentsAntimycoticsSalvia miltiorrhizaBletilla striata
The invention discloses medicinal gel for chronic periodontitis as well as a preparation method and application thereof. The medicinal gel comprises a carrier, traditional Chinese medicine components,water and beta-sodium glycerophosphate; the carrier is formed by mixing N-methyl-2-pyrrolidone, glyceryl triacetate and a polylactic acid-glycolic acid copolymer; and the traditional Chinese medicinecomponents comprise salvia miltiorrhiza, gallnut, bletilla striata, astragalus membranaceus, coptis chinensis and cinnamon extract. The volume fraction of the traditional Chinese medicine componentsin the gel is 15%, the volume fraction of the sodium beta-glycerophosphate is 4%, the volume fraction of the water is 30%, the mass fraction of the polylactic acid-glycolic acid copolymer is 40%, andthe volume ratio of the N-methyl-2-pyrrolidone to the glyceryl triacetate is 5:5. The invention also provides the preparation method and application of the medicinal gel. The gel disclosed by the invention is relatively simple and convenient to prepare, has good biocompatibility and adhesiveness, is good in local administration absorption and less in adverse reaction, also has traditional Chinesemedicine components, and has the advantages of high efficiency, no toxic or side effect, convenience in use, moderate price and the like.
Owner:钟瑾 +1
A smart distribution network planning big data management and control system and method
ActiveCN105574652BLaying a solid foundation for planning and design informatizationEffectively integrate planning and design data resourcesResourcesInformation technology support systemTime informationInformatization
Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
Super-large type ecological tea set made of bamboo root combinations
InactiveCN102525217BPrevent spoilageBalanced internal stress reliefWood working apparatusDomestic vesselsMedicineWhole body
The invention relates to a super-large type ecological tea set made of bamboo root combinations and a manufacturing method of the super-large type ecological tea set. The super-large type ecological tea set consists of a single bamboo root combination and a portion of a bamboo bar or consists of a whole body formed by connecting a plurality of bamboo root combinations, and the diameter of one or more bamboo root combinations ranges from 25cm to 35cm. The ecological tea set or assembly is manufactured or combined according to the proper method, and comprises a tea table, a kneading board, a tabletop and the like. The ecological culture type featured tea set is made of a super-large underground stem (the root combination) of a bamboo and a portion of the bamboo bar, the integral tea set manufactured by the bamboo root combinations is durable, pollution-free and ecological in a physical processing process, can guarantee physical and psychological health of users, and simultaneously has culture values and artistic values. In addition, the super-large type ecological tea set is creative, and furthermore makes good use of waste materials. Developed products are high-level creative products. The products have huge market potential.
Owner:辉朝茂 +2
A flapping-wing driving mechanism of a flapping-wing aircraft for scientific and educational demonstration
Owner:NORTHWESTERN POLYTECHNICAL UNIV TAICANG YANGTZE RIVER DELTA RES INST
Ornithopter flapping wing driving mechanism for science and education demonstration
The invention discloses an ornithopter flapping wing driving mechanism for science and education demonstration, and belongs to the technical field of the science and education demonstration. The ornithopter flapping wing driving mechanism comprises a machine frame and a motional assembly mounted on the machine frame, wherein the motional assembly comprises a speed-reducing motor, a shaft coupler and an adjustable crank and rocker mechanism; the speed-reducing motor drives the adjustable crank and rocker mechanism to move through the shaft coupler; the adjustable crank and rocker mechanism comprises an adjustable crank and a pair of rocker assemblies; the adjustable crank comprises a transmission shaft, a crank, a slide block and an adjusting screw rod; the adjusting screw rod runs througha crank threaded hole and a slide block threaded hole in a screwing manner so as to limit the slide block in a strip-shaped sliding slot; each rocker assembly comprises a connecting rod and a rocker arm; the middle parts of the rocker arms are hinged to the machine frame through rotating shafts; the lower ends of the connecting rods are hinged to a short shaft of the adjustable crank; the upper ends of the connecting rod are hinged to the inner ends of the rocker arm. The ornithopter flapping wing driving mechanism has the characteristics of a long service life, convenience and safety in operation, simpleness, easy understanding, strong enlightenment, suitability for popularization and the like.
Owner:西北工业大学太仓长三角研究院
A Hadoop-Based Fuel Consumption Prediction Method for Petroleum Transportation Vehicles
ActiveCN107239844BAccurate and reliable fuel consumption ratingReliable resultsRelational databasesDatabase distribution/replicationProcess engineeringData profiling
The invention relates to a Hadoop-based petroleum transport vehicle oil consumption prediction method which comprises the following steps: (1) a data collection step, (2) a data storage step, (3) a step of calculating an oil consumption influence factor correction coefficient and (4) prediction calculation of an oil consumption quota. According to the method disclosed in the invention, a petroleum transport vehicle is a research object; a relevant calculation model is built based on big data analyzing and processing technologies; vehicle oil consumption is analyzed and calculated, reference basis is provided for transport enterprises to set a reasonable oil consumption quota, a root reason for high oil consumption can be found during research, effective measures can be adopted for lowering oil consumption, costs can be reduced, and energy can be saved.
Owner:WUHAN YANGTZE COMM ZHILIAN TECH
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