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41 results about "Technology gap" patented technology
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The technology gap theory is a model by Posner 1961, describes an advantage enjoyed by the country that introduces new goods in a market. The country enjoys the advantage until other countries have achieved the ability to imitate the new good.
Power grid three-dimensional design result data management system and digital management method thereof
InactiveCN102254251AResolve design outcomesSolve construction problemsData processing applicationsPower gridData management
The invention discloses a power grid three-dimensional design result data management system and a digital management method thereof. The system comprises a three-dimensional design result data management device, an interface conversion device connected with the data management device, and an owner terminal connected with the interface conversion device. The data management device is used for recording the power grid three-dimensional design result; the interface conversion device is used for establishing a conversion relation, and is further used for handing over the conversion relation and the power grid three-dimensional design result to the owner terminal in a digital seamless way; and the owner terminal reads and stores the three-dimensional design result in a local disk file according to the conversion relation. The power grid three-dimensional design result data management system and the digital management method thereof are provided in the invention, the whole set of technical scheme fills the technology gap in the field of power grid three-dimensional design result data management, the actual state that the power grid three-dimensional design result is disjointed with construction, operation, management and monitoring is radically solved, and technical merit and work efficiency in design, building and management of the power grid are both improved.
Owner:GUANGDONG ELECTRIC POWER DESIGN INST
Polyurethane elastic process paint formula and preparation method
InactiveCN101597438AShorten drying timeWith energy savingPolyurea/polyurethane coatingsPolyurethane elastomerCyclohexanone
The invention discloses a paint technology, in particular to a 'polyurethane elastic process paint' formula and a preparation method; the formula of polyurethane elastomer is used in the paint formula and each component is measured and prepared to produce paint according to a certain proportion. The 'paint' comprises the following components: component A: 30 parts of diacetone alcohol, 30 parts of butyl acetate, 30 parts of xylene, 10 parts of cyclohexanone, 28-35% of elastic resin, 0.9-8.1% of elasticator, 5-6% of OK520 matt powder, 0.9-3.1% of flatting agent, 1.8-2.2% of feel agent, 1-2.2% of drier and 0-5.5% of elastic powder 5070 D; component B: 100% of firming agent 3390; component C: 50 parts of toluene and 50 parts of butyrin. The 'paint' is characterized in that when the 'paint' is coated on the workpiece, after air drying or baking, the 'paint' can turn up with a magical effect that the paint film has the springy feel like human skin and fine hairs. The 'paint' has mild texture, is a modern innovative paint and fills the technology gap in China and abroad.
Owner:孔赟荣
Wild jujube seed oil soft capsule production technology
InactiveCN104886568AMeeting health care needsReduce moistureFatty-oils/fats refiningLipidic food ingredientsAdditive ingredientBULK ACTIVE INGREDIENT
The present invention relates to a wild jujube seed oil soft capsule production technology. The production technology comprises the following steps: cleaning wild jujube seeds and removing impurities, carrying out microwave treatment, carrying out low-temperature pressing, filtering, melting glue, pressing pellets, washing pellets, de-fatting, low-temperature drying, sorting pellets, and packaging. The wild jujube seed oil soft capsules are rich in nutrients such as unsaturated fatty acids, vitamin E and various trace elements which can regulate blood fat and improve immunity nutrients, and contains special effective ingredients of the wild jujube seeds which have effects of sedative and hypnotic. The production technology in the present invention has a domestic advanced level, is currently the first which adopts the wild jujube seeds as a raw material and uses of modern science and technology and advanced equipment to extract various nutrients and active ingredients of the wild jujube seeds and then produces high-end products with special health care functions. The wild jujube seed oil soft capsule production technology fills the production and processing technology gaps of such a dual function type of health wild jujube seeds soft capsule for the domestic initiative, and fully meet the needs of industrial production.
Owner:CHINA LIGHT IND INT ENG CO LTD
Palmprint recognition circuit based on LTPS technology and palmprint recognition method thereof and display screen
ActiveCN104915657AEliminate the effects ofRealize the purpose of palmprint detectionStatic indicating devicesBiometric pattern recognitionPower flowParasitic capacitance
Owner:BOE TECH GRP CO LTD +1
Electronic monitoring system and electronic monitoring method based on active-passive fusion
ActiveCN106548251ARealize three-dimensional supervisionMeet needsForecastingMarine craft traffic controlOriginal dataElectron
The invention discloses an electronic monitoring system and an electronic monitoring method based on active-passive fusion. The system comprises a sensing layer, a transport layer, a data processing layer, and an application layer. The sensing layer is used for collecting signals of a target through AIS equipment, radar equipment and photovoltaic equipment and converting the signals collected by the AIS equipment, the radar equipment and the photovoltaic equipment into original data. The transport layer is used for performing data exchange and command communication and transmitting the original data converted by the sensing layer to the data processing layer through an optical fiber and a network. The data processing layer is used for preprocessing the original data converted by the sensing layer and storing the data in a database to provide a source data support for the application layer. The application layer is used for realizing comprehensive display and detailed display of the target. A powerful support and a decision aid are provided for customs logistics monitoring and vehicle regulation. Pilot construction is implemented from the angle of filling the customs technology gap and innovating the technology application.
Owner:GUANGDONG SOUTHERN COAST TECHNOLOGY SERVICE CO LTD
Content delivery apparatus and system, content on demand method and network architecture
InactiveCN101483660AEasy to carry outFill vacancyTwo-way working systemsData switching networksService controlNetwork architecture
Owner:ZTE CORP
Comprehensive cost analysis method and system
InactiveCN102332117ARealize unified quantitative processingAchieving a unified viewInstrumentsMaterial resourcesNetwork service
The invention discloses a comprehensive cost analysis method and system which are suitable for office-automation total management systems. The comprehensive cost analysis system comprises a client, a network server, a database, a SOA (service oriented architecture) adapter, a subsystem and an external service system, wherein the client is connected with the network server, the network server is respectively connected with the database, the SOA adapter and the subsystem, and the SOA adapter is connected with the external service system. By using the technical scheme disclosed by the invention, the problems of vast information data integration difficulty (caused by that an additional integrated BI (business intelligence) system is required for carrying out data analysis in an office-automation total management system), and long development cycle, high cost and uneasy design and maintenance (caused by too complicated integrated systems) are solved, the risk of project implementation failure is reduced, and the technology gap of carrying out integrated analysis on the comprehensive cost of human, financial and material resources in the field of office automation is filled.
Owner:夏春秋
Seam automatic cleaning equipment for building decoration material cement fiberboards
InactiveCN107762120AIncrease labor costReduce labor costsBuilding constructionsElectric machineBrush device
The invention relates to seam automatic cleaning equipment for building decoration material cement fiberboards. The seam automatic cleaning equipment comprises a lifting platform, a bottom plate, a filling device, a leveling device and a brushing device. The lifting platform is provided with the bottom plate. The front end of the bottom plate is provided with the filling device. The leveling device is installed in the middle of the bottom plate. The brushing device is installed at the back end of the bottom plate and comprises a rack, a gear, a rotating motor, a pallet, a sliding block, a linear sliding rail, a lifting electric pushing rod, an auxiliary telescopic rod, a steering motor, a steering panel, a moving sliding rail, a pushing electric pushing rod, a connecting supporting seat and a seam cleaning mechanism. The seam automatic cleaning equipment can solve the problems that the labor intensity is high, the labor cost is high, safety hidden troubles exist, filling is uneven andthe working efficiency is low in an existing cement fiberboard seam cleaning technology, and the function of automatic cleaning on cement fiberboard seams can be achieved.
Owner:储高鹏
Stage-type driving system for vacuum pipeline train
InactiveCN105620495AReduce dragReduce construction costsRailway componentsSocial benefitsEconomic benefits
The invention provides a stage-type driving system for a vacuum pipeline train. The stage-type driving system is characterized in that absolute pressure in vacuum pipeline is within the range of 0-0.1bar; a stage-type track is arranged in the vacuum pipeline, and consists of driving tracks and cruising tracks; the driving tracks and the cruising tracks are alternately arranged in the whole vacuum pipeline in a spaced manner; the driving tracks are arranged at the two beginning ends of the stage-type track; the driving tracks are not completely laid along the line of the whole vacuum pipeline; the driving tracks adopt a magnetic suspension linear motor driving technology and a wheeltrack driving technology; the cruising tracks are distributed in all intervals, except places where the driving tracks are arranged, in the whole vacuum pipeline; and the cruising tracks adopt a magnetic suspension technology to suspend a high speed train. The stage-type driving system has the benefits that the energy consumption is low; a running speed is high; the stage-type driving system has very wide commercial prospects; a related technology gap can be filled; and greater social benefits and economic benefits can be produced.
Owner:BEIJING JIUZHOU ARTERY TUNNEL TECH CO LTD
Communication system for offshore region operation platform
InactiveCN101394603AAchieve coverageSolve the technical problems of indoor mobile communication signal coverageArtificial islandsRadio/inductive link selection arrangementsCommunications systemMicrowave
The invention discloses a communication system of an offshore-area operating platform, which belongs to the communication technology field and comprises a base station, a pair of NLOS super-distant microwave systems, a microcellular system and a signal distributed system. The base station and one NLOS super-distant microwave system are positioned in an offshore-area, and the other NLOS super-distant microwave system, the microcellular system and the signal distributed system are positioned on an offshore work platform, so that the offshore work platform and a land base station establish the communication transmission through the microwave systems to realize the signal coverage of the offshore work platform. Compared with the prior art, the communication system greatly lowers the operation cost of an enterprise, is convenient for the communications between working personnel on the offshore-area operating platform and families greatly, provides two data communication service dedicated-lines with 2M bandwidth through microwave at the same time, realizes the data communication service and the omnidirectional coverage of mobile communication signals, becomes the first national technology paradigm which realizes two services at the same time under the circumstances, and fills the technology gap in the similar field in the country.
Owner:HANDAN BRANCH OF CHINA MOBILE GRP HEBEI COMPANYLIMITED
Perceiving method for sliding situations of aircrafts in high-density airport flight area
ActiveCN106157699ASolve macro analysis challengesMultiple aircraft traffic managementHigh densityCorrelation analysis
The invention discloses a perceiving method for the sliding situations of aircrafts in a high-density airport flight area. The perceiving method comprises the steps that classified refining and accurate recognizing of sliding situation factors of approach and departure aircrafts are conducted through thorough understanding and correlation analysis of air traffic operation data in the high-density airport flight area, the interactional relationship between the sliding situation factors of various aircrafts is analyzed, and quick and accurate perceiving is conducted on current and future sliding situations of the aircrafts on the basis that real-time operation data of the high-density airport flight area and the operation states of the approach and departure aircrafts in the high-density airport flight area are obtained. The perceiving method has significance in enhancing the macroscopic analysis ability of the operation of the high-density airport flight area and improving the fine management level of the approach and departure aircrafts in the high-density airport flight area. Through adoption of the perceiving method, the macroscopic analysis difficulty of the sliding situations of the approach and departure aircrafts in the high-density airport flight area is effectively solved, and the technology gap in the perceiving aspect of the sliding situations of the aircrafts at home and abroad is filled.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Non-standard address automatic matching model, matching method and model building method
InactiveCN107577744AReduce labor costsHigh precisionSpecial data processing applicationsMatching methodsHash table
The invention relates to a non-standard address automatic matching model, comprising a standard address dictionary data module and a non-standard address matching module using hash table structures, wherein the standard address dictionary data module includes a group of Key-Value pairs; the Key is a standard address keyword, and the Value is a data table of a set of word vectors corresponding to astandard address; the word vectors are address character strings of which the step length is 1 and the window length is 2; and the latter address character string is formed by taking the previous address character string as the base and adding 1 to the dimension of the previous address character string. According to the non-standard address automatic matching model disclosed by the invention, thelabor cost required for address matching can be reduced, an information isolated island between each non-standard address system can be broken through, a smooth address search network can be formed,and a great value can be contributed to the switching and address unification between each non-standard address system; and more reliable basic platforms, basic steps and data of address matching canbe provided for the public security, and the technology gap of non-standard address matching that is developed from nothing can be filled.
Owner:SUZHOU UNIV OF SCI & TECH
Method for conducting anti-fingerprint treatment for galvanized sheet on color-coating production line
InactiveCN109622339AImprove redemption ratePretreated surfacesCoatingsProduction lineEconomic benefits
The invention provides a method for conducting anti-fingerprint treatment for a galvanized sheet on a color-coating production line. The anti-fingerprint treatment is carried out on galvanized band steel which is not subjected to posttreatment on the color-coating production line, a production method of color-coating production line roller coating is adopted, coating of an anti-fingerprint coatingis evener, the weights of different film weights of the anti-fingerprint coating are more effectively controlled, galvanized anti-fingerprint products which meet market requirements are produced, newfunctions of the color-coating production line are developed, and good economic benefits can be obtained. Compared with the prior art, the method for conducting the anti-fingerprint treatment for thegalvanized sheet on the color-coating production line fills a technology gap of conducting the anti-fingerprint treatment for the galvanized sheet on the color-coating production line, and the new functions of the color-coating production line are developed. In addition, the demand rate of orders is improved by the method, and comprehensive cost reduction achieves above 200 yuan per ton.
Owner:MAANSHAN IRON & STEEL CO LTD
Method and device for determining label flowing direction
InactiveCN102073836AOvercome the need to pass specialized sensing equipmentOvercome mobilitySensing record carriersEngineeringRadio frequency
The invention provides a method and a device for determining a label flowing direction, which are applied to a radio frequency identification system comprising one or more readers, a label, a first antenna and a second antenna. The first antenna and the second antenna are connected to the one or more readers respectively, and the method for determining the label flowing direction comprises the following steps of: acquiring a first entering moment when the label enters a coverage area of the first antenna and a first departure moment when the label departures from the coverage area of the first antenna; judging whether a second entering moment when the label enters the coverage area of the second antenna and a second departure moment when the label departures from the coverage area of the second antenna are stored; and if the second entering moment and the second departure moment are stored, determining the flowing direction of the label according to the first entering moment and the second departure moment. Through the method and the device, the problem that the flowing direction of the label is needed to be judged through special sensing equipment or manual operation in the prior art is solved, resources are saved, and the technology gap in the field of radio frequency identification devices (RFID) is filled.
Owner:TIANJIN ZHONGXING SOFTWARE
Preparation method for electromotor mounting shell
ActiveCN108097797ARealize unmanned productionReduce demandShaping toolsOther manufacturing equipments/toolsPunchingEngineering
The invention provides a preparation method for an electromotor mounting shell. The preparation method for the electromotor mounting shell comprises the following steps of (A) providing a progressivedie, wherein the progressive die comprises thirteen stations of, sequentially punching a technology gap -> flattening -> first deep drawing -> reverse deep drawing -> second deep drawing -> roughing -> finishing -> punching -> hole flanging -> punching a side opening -> tapping -> blanking -> waste material cutting; (B) conveying a material belt on the progressive die provided by the step (A) andfinishing the operation of punching the side opening when the material belt is conveyed to the station of punching the side opening; (C) finishing the operation of tapping on a horizontal threaded hole when the material belt is conveyed to the station of tapping; and (D) enabling a finished electromotor mounting shell to fall down to finish the preparation when the material belt is conveyed to the station of blanking. By means of the preparation method for the electromotor mounting shell, the unmanned production of a high-accuracy electromotor stator and rotor mounting shell body can be realized and the requirements for punching workers and punching equipment can be greatly reduced.
Owner:CHINA HANGFA SOUTH IND CO LTD
Internet-based interaction method of interaction spare part platform
ActiveCN105139236AReduce acquisition timeIncrease profitBuying/selling/leasing transactionsMarketingInternet basedSpare part
The invention discloses an Internet-based interaction method of interaction spare part platform. Register platform members which are enterprises using devices and storing device spare parts are set. The enterprises conduct trade on the spare parts with each other on the platforms. Users will not get the spare parts from agencies who get the spare parts from spare part manufactures in the traditional industry. The spare parts which are just to-be-consumed stored products of the enterprises can be bought or sold, so business scope and profit space of the enterprises are extended. Inventory of the spare parts can be adjusted timely according to state of operation of the enterprises. The enterprises disclose the information of the inventory of the spare parts on the spare part Internet platform, so at least $ 5 billion of owned spare parts will not be used as idle assets, 2% of efficiency loss caused by waiting of the spare parts of the enterprises is eliminated, and production efficiency of the enterprises is increased. For the large developable space of big data statistics consumed by the spare parts of devices, multiple kinds of technology gaps in the field can be filled.
Owner:常州阿摩勒信息科技有限公司
Method for making artificial shoulder blade
InactiveCN105574227AFast productionPrecise structural shapeSpecial data processing applicationsHuman bodyData information
The invention discloses a method for making an artificial shoulder blade. The method is characterized by comprising the following steps: acquiring medical image information of a target shoulder blade, converting the medical image information into data information of a three-dimensional model, invoking a structural parameter in a historical database, performing three-dimensional reconstruction of original appearances of the shoulder blade, modifying the three-dimensional model by referring to the structural parameter of a standard human shoulder blade, invoking the three-dimensional model of the shoulder blade, performing finite element analysis and replacement process simulation of the three-dimensional model, printing the artificial shoulder blade according to the three-dimensional model, performing surface treatment, and detecting and verifying the geometrical morphology of the function matching of the artificial shoulder blade. The method has the benefits that: the making speed of the artificial shoulder blade is rapid; the structure shapes are precise; the human-body bionic degree is high; the motion function matching property and the medical replaceability are good; related technology gaps can be filled up; and particularly, relatively high social benefits and economic benefits can be generated.
Owner:SHENZHEN EXCELLENT TECH
In-vehicle sterilizing and purifying herbal composite material and preparation method thereof
InactiveCN109077071AEfficient killingEfficient Disinfection TechnologyBiocideGas treatmentBenzeneIn vehicle
The invention discloses an in-vehicle sterilizing and purifying herbal composite material and a preparation method thereof and belongs to the technical field of air purifying. A technology gap in adopting plants and Chinese herbal medicine extract to efficiently kill and disinfect bacteria and viruses in air at home and abroad is filled. The material is high in volatilization and sublimation ability and can efficiently degrade toxic and harmful gas like formaldehyde and benzene in a dead-angle-free manner. Various raw materials are obtained from essence of natural plants and Chinese herbal medicine, and a conclusion drawn from medicine at home and abroad, scientific researches and clinical experiments shows that the material has the advantages of being safe, effective and practical.
Owner:上海延龙环保科技有限公司
Short fibre radial orientation tread rubber abrasion continuous testing method
ActiveCN104749062AReflect wear resistanceFacilitates continuous batch testingInvestigating abrasion/wear resistanceFiberTest efficiency
The invention belongs to the technical field of rubber abrasion detection, and relates to a short fibre radial orientation tread rubber abrasion continuous testing method. The short fibre radial orientation tread rubber abrasion continuous testing method comprises specifically manufacturing and fixing of a sample, loading of a grinding mechanism, rotating of a grinding wheel, deflecting of the grinding wheel, weighing of sample particles and result comparing; the adjustment of different loads is realized by the loading control of the grinding mechanism, the adjustment of different rotation speeds is realized by controlling the rotating of the grinding wheel, and the adjustment of different abrasion angles is realized by the controlling of the deflection of the grinding wheel; when a new test is performed, the next experiment is performed by taking the sample on the rubber wheel and bonding the new sample without stopping a machine, so as to realize the continuous test; by the method, the technology gap in the short fibre radial tread rubber abrasion test in the prior art is filled, the wearing resistance of the short fibre radial orientation tread rubber under different conditions is indicated truly and effectively; the testing efficiency is high, and the method is applicable for industrial production.
Owner:青岛国程中嘉高新科技开发有限公司
Method for calculating safe value of CO concentration at outlet of coal mill
ActiveCN105608332AImprove accuracySpecial data processing applicationsInformaticsRetention timeProcess engineering
The invention relates to a method for calculating the safe value of CO concentration at an outlet of a coal mill, belonging to the technical field of safe operation of boiler auxiliaries. The method comprises the steps of carrying out a CO precipitation characteristic experiment of coal property to obtain a fitting function U (T) of CO precipitation rate u of the coal property and temperature T; calculating based on a principle of conservation of energy to obtain final temperature T0 after wind and powder mixing balance; calculating flow velocity to obtain retention time t0 of pulverized coal particles in the coal mill; combining the fitting function U (T), the final temperature T0 and the retention time t0 to obtain the needed CO concentration value u at the outlet of the coal mill. After the method is adopted, the technology gap of calculating the safe value of the CO concentration at the outlet of the coal mill is filled up, and theoretical support is provided for the safe operation of the coal mill and a coal pulverizing system.
Owner:南通市新叶能源科技有限公司
Method and device for acquiring functional characteristic data in core network system
InactiveCN106549818ABridging the technical gap in collectionData switching networksData acquisitionData mining
The invention discloses a method and device for acquiring functional characteristic data in a core network system. The method comprises the following steps of: obtaining functional characteristic information of functional characteristics triggered in the core network system; according to the functional characteristic information, updating the cumulative functional characteristic triggering number; and, based on the cumulative functional characteristic triggering number, generating functional characteristic data. According to the method and the device disclosed by the invention, whether the functional characteristics in the core network system are triggered or not is monitored; the functional characteristic triggering number is cumulated; therefore, the functional characteristic data is generated; and thus, the technology gap of acquisition of the functional characteristic data in the field of core networks is made up.
Owner:ZTE CORP
A Method for Determining Passive Intermodulation Quantity of Mesh Reflector Antenna
ActiveCN104852154BEliminate the annihilation effectGuaranteed calculation accuracyAntennasTime domainMicrowave
The invention relates to a method for determining the passive intermodulation amount of a mesh reflector antenna, and belongs to the technical field of space special effects of space-borne microwave components. The present invention simplifies the calculation by establishing an equivalent mesh model of the actual mesh reflector antenna, making the time-domain calculation of the electric large-scale mesh reflector antenna possible, and at the same time ensuring the calculation accuracy, combined with the passive model of the nonlinear circuit model Intermodulation analysis method, through a simulation to obtain the passive intermodulation output of each order when different frequencies are input, eliminate the annihilation effect of the input large signal on the passive intermodulation small signal through the ideal circuit model, and eliminate the time domain analysis The annihilation effect of accumulated errors on small passive intermodulation signals has successfully solved the problem of accurate electromagnetic field distribution calculation and passive intermodulation analysis of large-scale mesh reflector antennas, and filled the gap in the passive intermodulation analysis of mesh reflector antennas. Technology blank, with broad technology market and application prospects.
Owner:XIAN INSTITUE OF SPACE RADIO TECH
Electric heat trace production process system
InactiveCN106131979AEasy to useReduce operating and maintenance costsHeating element shapesHeating element materialsTemperature controlProcess systems
The invention discloses an electric heat trace production process system. One end of a first electric heating valve is connected to an electric melting hybrid reaction equipment and the other end of the first electric heating valve is connected to an electric heating tee through an electric heating filter, an electric heating flexible coupling, an electric heating pump and a first electric heating pipe in sequence; and the third end of the electric heating tee is connected to electric heating hybrid reaction storage equipment through a second electric heating pipe, a first electric heating bend, a third electric heating pipe, a second electric heating valve and a second electric heating bend in sequence. The electric heat trace production process system is convenient to use, safe and reliable and the operation and maintenance cost is low; the problem of an electric heat trace standardized construction technology is solved; the problem of uniform and accurate temperature control is solved; the insulation, protection and explosion prevention safety characteristics are improved; technical standard schemes of related products are finalized; the product which is more energy-saving, environment-friendly and wider in technical adaptation is developed for the technical field of pipe heat trace; meanwhile, technical classification in the field is also refined; and a technology gap that an original product cannot reach is filled.
Owner:赵亚青
A kind of high elasticity film and preparation method thereof
The invention provides a high elastic film, comprising 90-110 parts of polyvinyl chloride resin, 20-50 parts of rubber powder, 10-90 parts of filler, 0.5-8 parts of stabilizer, 55-120 parts of plasticizer and coloring material 0-2 part, wherein, described rubber powder comprises nitrile rubber powder and butyl rubber powder, and the mass ratio of nitrile rubber powder and butyl rubber powder is (4-6):(1-3). The present invention also provides a preparation method of the above-mentioned high elastic film. The present invention obtains a film with high elasticity, high hardness, high tensile strength, and good resilience by optimizing the distribution ratio of the components; moreover, it has the properties of insulation, antistatic, good airtightness, good weather resistance, acid and alkali resistance, and high temperature resistance. It can be applied not only to electronic products, but also has great application prospects in the fields of machinery and aerospace technology, which greatly reduces the cost of the product, breaks the technical monopoly of foreign countries on this type of product, and fills the domestic demand for high-strength and high-elasticity. Thin film technology blank.
Owner:孙宝林
Nanometer micro-emulsion containing acetamiprid and pyridaben and preparation method and application of nanometer micro-emulsion
The invention belongs to the field of agricultural insecticides and particularly relates to a nanometer micro-emulsion containing acetamiprid and pyridaben and a preparation method and application of the nanometer micro-emulsion. The nanometer micro-emulsion is prepared from the following raw materials in percentages by weight: acetamiprid, pyridaben, 1-2% of a carrier, 8-25% of a surfactant, 5-30% of a solvent, 1-2% of a cosolvent and the balance of water, wherein the ratio of the acetamiprid to thepyridaben is (20:1) to (1:30) and the total content of the acetamiprid and the pyridaben accounts for 5-50%. The prepared nanometer micro-emulsion containing the acetamiprid and the pyridaben is basically spherical, uniform in particle size, monodispersed, non-sticky and high in dispersibility and bioavailability, and the technology gap of the acetamiprid-pyridaben nanometer micro-emulsion is filled. Due to the nano-scale particle sizes, a sample is more stable and higher in infiltration capacity; and meanwhile, the dosage of an emulsifier and a polar solvent is greatly reduced, the cost is reduced and the compatibility with the environment is further increased. The nanometer micro-emulsion is wide in application range, is mainly used for controlling flea beetles on crops, and can be used for controlling phloem-sucking pests on the crops, such as vegetables and fruit trees.
Owner:QINGDAO DONGSHENG PHARMA
Interaction Method of Interactive Spare Parts Platform Based on Internet
ActiveCN105139236BReduce acquisition timeIncrease profitBuying/selling/leasing transactionsMarketingInternet basedSpare part
The invention discloses an Internet-based interaction method of interaction spare part platform. Register platform members which are enterprises using devices and storing device spare parts are set. The enterprises conduct trade on the spare parts with each other on the platforms. Users will not get the spare parts from agencies who get the spare parts from spare part manufactures in the traditional industry. The spare parts which are just to-be-consumed stored products of the enterprises can be bought or sold, so business scope and profit space of the enterprises are extended. Inventory of the spare parts can be adjusted timely according to state of operation of the enterprises. The enterprises disclose the information of the inventory of the spare parts on the spare part Internet platform, so at least $ 5 billion of owned spare parts will not be used as idle assets, 2% of efficiency loss caused by waiting of the spare parts of the enterprises is eliminated, and production efficiency of the enterprises is increased. For the large developable space of big data statistics consumed by the spare parts of devices, multiple kinds of technology gaps in the field can be filled.
Owner:常州阿摩勒信息科技有限公司
A kind of tcr output current harmonic extraction system and extraction method
The invention discloses a TCR output current harmonic extraction system, which includes a TCR current transformer for extracting TCR current and a power grid energy-taking coil connected to a power grid to supply power for the system. The TCR current transformer is connected to a DSP through an AD converter; Including the power supply optical fiber used as a backup power supply when the power supply of the grid power coil is insufficient. The technical scheme of the present invention constructs a brand-new rapid extraction system of each harmonic of TCR through FFT algorithm, FFT algorithm pre-storage system, harmonic selection system, backup power supply system, and equal-divided sampling method; the system can be used to control thyristors Reactor devices or other complex harmonic output systems with operating performance, working status and protection functions can be used to test static var compensation devices based on thyristor-controlled reactors to fill the EHV / UHV DC transmission and flexible In the field of AC power transmission, the test equipment and technology blank of the thyristor-controlled reactor device in the static var compensation device.
Owner:SUZHOU HUIKE ELECTRIC
Device for measuring cartridge pull force of center fire sporting cartridge
ActiveCN110542355AReasonable structureImprove operational reliabilityAmmunition testingPull forceEngineering
The invention provides a device for measuring a cartridge pull force of a center fire sporting cartridge. The device adopts a forward pushing and pressing measurement way; and the cartridge pull forceis measured when a cartridge head is pushed out along the top end of the cartridge. The device is reasonable in structure, high in operation reliability and accurate and stable in test data, can be applied to the production of the 0.32-inch center fire sporting cartridge, and has a remarkable effect. The device and a corresponding measuring method fill the technology gap that a cartridge pull force testing link is in lack in the production and manufacturing process of a Chinese 0.32-inch center fire sporting cartridge, and meanwhile, are applied to cartridge pull force measurement of other similar cartridges adopting a cased telescoped ammunition structure, and have certain technical advancement and generalizability.
Owner:HEILONGJIANG NORTH TOOLS CO LTD
Production method of oxidized nicotinamide adenine dinucleotide phosphate
ActiveCN108315375AFill in the gaps in production technologySatisfy productivitySugar derivativesMicroorganism based processesBacillus megateriumBiological product
The invention belongs to the field of biological product extraction and particularly relates to a production method of oxidized nicotinamide adenine dinucleotide phosphate. The production method comprises the following steps of by taking bacillus subtilis-bacillus megaterium as a raw material, performing resuspension on bacillus subtilis-bacillus megaterium with deionized water, performing crushing, performing flocculation with a flocculant, performing filtering, and collecting filtrate; removing protein in the filtrate with an ultrafiltration membrane to obtain a product I; separating the product I with cationic resin by two steps near an isoelectric point, and performing desalting with a nanofiltration membrane to obtain a product II; dropwise adding an organic solvent in the product II,performing low temperature crystallization, and drying crystals at low temperature to obtain product III. The production method has the beneficial effects that the production method fills up the technology gap in domestic production and meets the demands on industrial production, scientific research and the like at different levels, and the production cost is effectively controlled; and by utilizing the amphoterism characteristic of oxidized NADP+ molecules, precision extraction separation is performed on the product near the isoelectric point by utilizing two different kinds of cationic resin.
Owner:HEZE RUIZHI TECH DEV
Method for testing shearing mechanical property of laser welding overlapping weldment
InactiveCN106840874AGuaranteed validityEnsure normativeMaterial strength using tensile/compressive forcesPre treatmentTensile testing
The invention discloses a method for testing the shearing mechanical property of a laser welding overlapping weldment and belongs to the technical field of welding. The method is used for testing the shearing mechanical property of the weldment. The method comprises the steps of pretreatment, processing and preparing, balance treatment, measurement of a weld width of a weld joint fitting surface, tensile testing and result calculation and analysis. A test of complete and feasible method for testing the shearing mechanical property of a panel overlapping weldment is given; the technology gap of the method in the prior art is compensated; the mechanical property of the laser overlapping weldment can be effectively tested, thereby ensuring the welding quality of the laser overlapping weldment and the reliability of the laser overlapping weldment in use.
Owner:CASIC DEFENSE TECH RES & TEST CENT
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