353results about How to "Active promotion" patented technology

The invention discloses a digital copyright protection method and a system. The method comprises the following steps: performing pretreatment on the original digital content provided by a content supplier before distribution and operation; conducting management of copyright constraints on the pretreated digital content through a mode of an authorized license; accessing and using the digital content containing the copyright constraints via a terminal in accordance with corresponding right constraints, and sending supervision records formed by the usage and the access to a credible third-party supervision server; and managing the supervision records which are formed by accessing and using the digital content containing the copyright constraints via the terminal with the credible third-party supervision server. The invention realizes balance constraints of all roles in a value chain of the digital content, which are required by the digital copyright protection system, so as to truly protect legitimate rights of a digital content copyright holder.

The invention discloses an 'internet+' package bottle intelligent recovery system and method. The system comprises an intelligent recovery device, user terminal equipment and a cloud service which are connected through internet communication; the intelligent recovery device comprises a human-computer interactive system, an electromechanical control device, a package bottle transmitting and rotating device, a package bottle identifying device, a package bottle compressing and crushing device, and a machine cabinet. A user selects to start throwing a bottle through the human-computer interactive system or the user terminal equipment; the intelligent recovery device has the functions of identifying the bar code, the weight, the image and the material of the package bottle. If the intelligent recovery device fails to identify, the package bottle is rejected. If the package bottle is identified successfully, the package bottle is compressed and crushed, and is recovered and stored; meanwhile, the user gets rebate. The 'internet+' package bottle intelligent recovery system is convenient to operate and use; the interaction and data sharing of the user, the intelligent recovery device, internet cloud and a user terminal are realized by utilizing the internet; the popularization of an 'internet+' resource recycling development is strongly promoted.

The invention is the multi-phase couple creep testing method of the broken rock and the equipment. The invention adopts the multi-phase lever driving device, the loading device connecting the driving device and the compressing device under the loading device. The lever loading makes the beam wind the hinge of the framework; add the charge conveyed by the lever system on the samples through the adjusting screw, the force sensor, the ball hinge pressing head and the infiltrator; implement worm misshaping test to the sample in the high-low temperatures. The invention is stable, simple, small, convenient and precise.

The invention discloses a low-orbit satellite earth station antenna tracking device. The device comprises an ephemeris forecasting unit, a tracking control unit and a servo control unit, wherein the ephemeris forecasting unit is connected with an ephemeris receiver which is in communication connection with a low-orbit satellite to receive ephemeris; the tracking control unit is in communication connection with the ephemeris forecasting unit; the tracking control unit is connected with a GPS and/or a Beidou positioning unit and an inertial measurement unit; the servo control unit is in communication connection with the tracking control unit; and an antenna driving assembly matched with a ground station antenna and a frame assembly are arranged on the servo control unit. According to the low-orbit satellite earth station antenna tracking device, the ephemeris forecasting unit is connected to forecast the orbit position information of the satellite in a period of follow-up time, so as toguide the ground station antenna to capture, track and align (ATP) the satellite; and the device has positive push effects for transiting automatic satellite antenna products from high orbit to low orbit and shortening the transition development periods of the satellite antenna products.

A coding method for a free view point four-dimensional space video coding system belongs to the technical field of video compression coding. The coding system is divided into two channels; a channel I compresses and codes brightness and chrominance information; a channel II compresses and codes depth information; and besides, in a practical application, a corresponding part of the coding system is allowed or forbidden according to requirements, so that corresponding cylinder full view video coding code stream, plane stereoscopic video coding stream or two-dimension video coding code stream. The free view point four-dimensional space video coding system has high expansibility, applicability, and limitless and broad application prospects.

A TiOxNy highly effective solar energy light-heat conversion film preparation method comprises the following steps: (1) cleaning ailming substrate (2) opening vacuum coating chamber, placing ailming substrate on sample pivoted frame (3) baking vacuum coating chamber and turning on corresponding pump cooling water system, vacuum-pumping to background vacuum (4)letting Ar into vacuum coating chamber through mass flowmeter, adjusting air pressure for sputtering (5)starting direct current target power, ionizing Ar, adjusting power sputtering current, presputtering to remove target surface compound of Ti metallic target (6) introducing nitrogen and oxygen through mass flowmeter for reactive sputtering, segmental or continuous adjusting filming parameter, depositing in turn absorption layer and chemical compound reduced reflecting layer of different metal content, (7)stopping the machine and picking out film sample. The inventive process is environment friendly. Said film has property of high light-heat conversion efficiency and long life, can be broadly applied to heat collecting surface of solar energy light-heat conversion field.

A distributed ecological intelligent internet pension service system comprises a government-level multi-department unified command and supervision layer, a region-level central management and control layer, a community-level service guarantee layer and a user terminal function layer. The user terminal function layer acquires user health basic data and sends the data to the region-level central management and control layer; the region-level central management and control layer receives the data and community comprehensive service guarantee service configuration information, builds a user database according to the information, generates region user group reports and distributes the reports to corresponding organizations; the government-level multi-department unified command and supervision layer sends related decisions and instructions to the region-level central management and control layer. The distributed ecological intelligent internet pension service system is an intelligent service system based on the internet of things, the internet and pension, and has the advantages of data standardization, structure networking, system self-evolution, operation disintermediation, high information security degree and the like.

The invention relates to a low temperature-resistant yield-increasing regulator used for the corn, and a preparation method thereof. The regulator contains the components with the following concentration: 100g/L of poly-aspartate, 20.05 to 30.05g/L of plant growth regulator, 65 to 67g/L of promoting agent and speader, and the solvent is water. The low temperature-resistant yield-increasing regulator used for the corn can lead the corn to increase in yield by more than 20 percent and can improve the cold resistance and the lodging tolerance of the corn simultaneously.

The invention discloses a method for a tea garden and edible fungi complex ecological production system, belonging to the technical field of the construction of complex ecological tea gardens, the reformation of medium/low-yield tea gardens, the covering soil cultivation of edible fungi, the field cultivation of edible fungi and the improvement of tea garden soil, more particularly, aiming at the diversity of the tea garden and the edible fungi, using the branch scrap of trimmed tea trees and tea garden environment in combination with quality characteristics of tea leaf and edible fungi as well as based on the consistence with production requirements of the cyclic economy, the invention innovatively discloses a key technology for the ecological production system of complex ecological tea garden, which is simultaneously an innovative technology capable of effectively raising the production benefit of the complex ecological tea garden. The technical proposal of the invention mainly comprises: use of the branch scrap of trimmed tea trees as main raw material for the production of edible fungi bags such as Lentinus edodes, Agrocybe aegerita, etc., the interplant technology for edible fungi in tea garden and the cycling mode technology for improving the fertility of tea garden soil by waste edible fungi bags. The method can be used for the establishment of the tea garden and edible fungi complex ecological production system, the reformation of medium/low-yield tea garden and the improvement of tea garden soil.

The invention provides a terahertz near-field imaging system and a terahertz near-field imaging method. The terahertz near-field imaging system comprises terahertz coherent light source module, an external light path module and a near-field probe module. A high-power terahertz quantum-cascade laser is adopted to generate high-power THz (terahertz) radiation, a near-field terahertz signal of a target is detected through a probe technique and a self-mixing effect of the laser, and accordingly a high-resolution-rate imaging function is realized. The terahertz near-field imaging system and the terahertz near-field imaging method have the advantages that the self-mixing effect is adopted to substitute for a near-field detector, so that a light path system is simple and compact; the near-field terahertz signal reflected by the near-field probe shares a light path with an incident signal, so that the terahertz near-field imaging system is high in precision and simple in structure, defects of a traditional near-field imaging technique are overcome remarkably, and development and application of a high-precision terahertz near-field imaging technique is promoted positively.

The invention relates to a premix of a grouting material. The premix is characterized in that the premix comprises the following components, by weight, 65-90% of ordinary portland cement with the strength level of 42.5MPa or low alkaline cement with the strength level of greater than 42.5MPa, wherein the water demand for normal consistency is less than 25%, and the tricalcium aluminate content is lower than 8%; 2-29.696% of an ultrafine mineral admixture with a specific surface area of greater than 450m<2>/kg, a water demand ratio of less than 95%, and a 28d activity index of greater than 90%; 5-15% of calcium sulphoaluminate; 0.1-1.5% of a melamine water reducer; 0.002-0.2% of a cellulose polymer, an acrylic polymer or polyoxyethylene; 0.1-1.0% of a carbohydrate, a hydroxycarboxylic acid compound and salts thereof, a sulfate, a carbonate, or calcium formate; 0.002-0.1% of vinyl acetate-ethylene copolymerized rubber powder; and 0.1-1.0% of a chromate or a borate.

The invention provides a pressure sensing method and a sensor probe utilizing the method. The pressure sensing method is characterized in that one surface of a piston arranged in a sliding manner is impacted by a pressure generated by a fluid, the piston slides, the other surface of the piston is provided with a reflective mirror, incident optical fibers in an optical fiber probe irradiate the reflective mirror, and receiving optical fibers in the optical fiber probe receive reflective light; and after the piston moves, the distance between the optical fiber probe and the reflective mirror changes, the reflective light also changes, the pressure change of an elastic membrane caused by the fluid is judged and detected by detecting the change of output light intensity of the receiving optical fibers, and the other surface of the piston is provided with a spring to limit the moving amount of the piston. The pressure sensing method and the sensor probe utilizing the method solve the problems that pressure measurement and calculation by using an existing elastic membrane sensor is relatively tedious, the measuring precision is not high, the existing sensor is relatively poor in stability, and the usage lifetime is relatively short. The invention belongs to the field of pressure detection.

The invention discloses a direct feeding type biological fermentation feed additive and a preparation method and an application thereof. The feed additive provided by the invention is composed of ingredients, fermentation probiotics, enzymic preparations and saline solution medium. The product can be directly applied to livestock breeding and aquaculture, and has the effects of improving immunity of animals, enhancing premonition, improving food consumption and a feed conversion ratio, treating and preventing enteric diseases of animals, adjusting balance of intestinal microecology of animals and resisting stress. According to the method provided by the invention, the production strains are screened in a combined manner, a purification method is completed, production time of the strains is subjected to strict quality control, and the problem that biological fermentation is instable is solved. The feed additive is directly used after fermentation, the condition that no damage is caused to all bioactivators generated after fermentation is ensured, and meanwhile the problems about transportation and bacterial contamination in storage are also avoided, so that the effect and security of the product are improved, the cultivation cost is greatly reduced, and the feed additive has a positive promotion effect to green cultivation.

A composite multifunctional encoder is composed of axle chain, composite encode disk, reading head system, processing circuit and casing, and is characterized by that is can output N groups of M-bit absolute encoded signals (where N is greater than 2 and M is greater than 4) and one group of incremental encoded signals to meet multi-speed and multi-position measuring and feedbadk requirement at same time.

The invention relates to a preparation method of a biodegradable aliphatic-aromatic copolyester, comprising the following steps of: a) carrying out polymerization between aliphatic dibasic acid, ester, acid anhydride or their mixture and dihydric alcohol to obtain an aliphatic polyester with a certain molecular weight, adding aromatic diacid, ester, acid anhydride or their mixture into dihydric alcohol for ester interchange or esterification, and carrying out vacuum-pumping for copolymerization to obtain the biodegradable aliphatic-aromatic copolyester; or b) carrying out copolymerization between aromatic diacid, ester, acid anhydride or their mixture and dihydric alcohol to obtain the aromatic polyester with a certain molecular weight; adding aliphatic dibasic acid, ester, acid anhydride or their mixture into dihydric alcohol for ester interchange or esterification, and carrying out vacuum-pumping for copolymerization to obtain the biodegradable aliphatic-aromatic copolyester. The product prepared by the method provided by the invention can be used in biodegradable molded products and for a purpose of mixing it with starch.

The invention provides a method for optioning aroma components in natural moss perfume spice. The method comprises the following steps of: pre-separating components in a natural moss perfume raw material by using a wiped film molecular distillation instrument; qualitatively and quantitatively analyzing chemical components of different grades of fraction by using gas chromatography-mass spectrometry; respectively injecting the different grades of fraction into cigarette in an injection mode by using an essence and flavor injector; evaluating the sensory quality of the cigarette by using an aroma outline smoke panel test; by using a data processing method, optioning the aroma components contributing to typical perfume characteristics of the natural moss perfume spice according to respective variable contribution rates. By adopting the method for optioning the aroma components in the natural moss perfume spice, significant aroma components can be accurately optioned, simulation and compounding of natural spice can be improved, and active promotion functions on quality control and standardized production of natural spice can be also achieved.

The invention belongs to the fields of artificial cultivation and molecular biology of A. arguta, and particularly relates to a molecular marker for early identification of sex of A. arguta young seedlings and an application of the molecular marker. Most of A. arguta belongs to dioecious plants, the economic value of female plants is apparently higher than that of male plants, in the breeding course, the juvenile stage of tree seedlings is excessively long, and male plants and female plants can be distinguished out by naked eyes after 5-7 years, so that if the sex of the young seedlings can beidentified at the early stage, massive breeding cost can be saved. The invention provides the molecular marker for early sex identification of tree seedlings of the A. arguta, and based on the molecular marker, a reagent kit for auxiliary breeding for the sex of the A. arguta and an early identification method for the sex of the A. arguta are established. Through detection on 95 A. arguta singleplants of which the sex is known, the testing accuracy rate can reach 95.7%. The molecular marker and the method disclosed by the invention are good in generality, simple to operate, good in stabilityand good in application prospects.

The invention discloses a non-equilibrium magnetron-sputtering rare-earth multi-element graphite composite film, which consists of an ion infiltrating metal layer, a Cr/RE transition layer, a C/Cr-RE gradient layer and a C/Cr-RE multi-element composite layer compounded in turn, wherein the components in percentage by mass of the Cr/RE transition layer are 0.1 to 1 percent of RE, and the balance of Cr; and the components in percentage by mass of the C/Cr-RE multi-element composite layer are 3 to 15 percent of Cr, 0.3 to 10 percent of RE, 0.3 to 10 percent of transition metal, and the balance of C. A method for preparing the non-equilibrium magnetron-sputtering rare-earth multi-element graphite composite film comprises the steps of first determining the components of the composite film, calculating the number of rare-earth insert blocks arranged on a high-purity chromium target and a high-purity carbon target, as well as the number of transition metal insert blocks on the high-purity carbon target, preparing and installing the corresponding insert blocks, performing magnetron sputtering and obtaining the composite film. The invention has the advantage of solving the problem that the prior non-equilibrium magnetron-sputtering solid-lubrication composite film is poor in thermal stability and resistance to electrochemical corrosion.

The invention discloses a mortierella alpine and the application thereof. Bacterial strains are conserved in China Center for Type Culture Collection (CCTCC) with a CCTCC NO. M 207067. The output of arachidonic acid produced by the bacterial strains upon fermentation can be up to 10g/l and the yield is up to 1.54g/l/d, thereby, the bacterial strains is applicable to industrial production of the arachidonic acid.

The present invention provides a transgene report pig detecting Cre site special recombinase active and a culturing methodThe method includes steps as follows: building LoxP site anchoring end terminal, receiving a target carrier of report gene, when Cre recombinase exist, deleting the end terminal anchored by Loxp, and expressing the received report gene, accordingly, monitoring Cre recombinase activity; filter out a fibroblast which can be special detected Cre activity through cell transfection and cell filtering technique; using body nucleus transplantation technique for processing cloning pig. The method is used for monitoring Cre recombinase activity in body, provides a monitoring tool for establishing human disease model, solves problems of immature technique for transgene cloning pig and low efficiency.

The invention provides a two-stage sealing bumping-pressure salvageable well completion device for a horizontal well. The device comprises a drilling-free plug device, a bumping-pressure rubber plug and a salvaging device. The drilling-free plug device comprises a cementing switch and a packer. The upper end of the cementing switch is connected with a sleeve. The lower end of the cementing switch is connected with the upper end of the packer. The lower end of the packer is connected with a sieve tube. The cementing switch is a check valve type cementing switch. A check valve base is arranged at the bottom end of the check valve type cementing switch. The check valve base comprises a check valve and a blind plug. The two-stage sealing bumping-pressure salvageable well completion device is compact in structure, high in pressure bearing capacity, capable of ensuring the balance between the pressure of liquid inside a well completion pipe string and the pressure of liquid outside the well completion pipe string, convenient to operate on site and safe in construction.

The invention relates to an offshore loading, unloading and mooring system for liquid bulk carriers as well as a mooring method, and the invention is characterized in that the mooring system consists of three sets of mooring device; the mooring device is formed by using connecting components to connect a buoy, a suspension bullback-weight, a chassis bullbacke weight and a anchoring base one by one; when in mooring, each set of mooring device connects the buoy and a carrier together by connecting components, wherein, two sets of mooring device are connected with the head of the liquid bulk carrier; another set of the mooring device is connected with the stern of the liquid bulk carrier; the three sets of mooring device are in Y-shaped arrangement; the mooring system can anchor the liquid bulk carrier in an off-shore sea area to load or unload materials; compared with the prior art, the invention has the advantages of small occupation sea area, low investment, short construction cycle, convenient operation, safety and reliability. Moreover, the invention does not take up shore-line resources, and is easy to be recovered and ruled, as well as especially suitable for the loading and unloading of the liquid bulk carriers.

The invention discloses a spatial information space-time big data constraint expression method. The method comprises the following steps of data acquisition, construction of a vector and grid compatible data structure, data comprehensive expression, data correction, space-time benchmark unification, space-time big data constraint and space-time big data cleaning and updating. According to the method, a multi-dimensional heterogeneous basic data organization unit and an organization system taking a topological relation between parent and child regions as a relation are established through normalization fusion of data structures; the organization modes of the layered spatiotemporal data and the framing spatiotemporal data are conveniently and comprehensively expressed; the space-time big data modeling method has the advantages that data can be highlighted conveniently, time synchronization and space benchmark unification in the space-time big data are achieved, space-space-ground integrated fusion of GNSS and the Internet of Things is achieved, theoretical support is provided for high time resolution and high space resolution. Meanwhile, a data constraint mechanism is formed before space-time big data modeling, deviation is removed conveniently, and precision is improved.