2312results about How to "Innovative" patented technology

The present invention relates to adsorption process of extracting lithium from salt lake brine, and the process is suitable for producing lithium carbonate and lithium chloride with lithium-containing Qinghai saline lake brine, including concentrated lithium-containing Qinghai saline lake brine. The process includes sun shining saline lake brine to obtain concentrated lithium containing brine, adsorption of lithium ion with aluminum salt adsorbent, eluting adsorbed lithium ion with water, and refining and concentrating the elutriant to obtain material for preparing lithium carbonate and lithium chloride.

The invention discloses a human-body absorbable trauma dressing containing Yunnan white drug powder or Yunnan white drug powder extractive, which is a novel medicine-carried dressing or a novel formulation of Yunnan white drug powder. The invention has the following remarkable characteristics: (1) the dressing can be absorbed by human bodies to lessen the pain added by dressing change and reduce the treatment cost; (2) the dressing can be made into a film solid dressing or an aquagel dressing so as to expand the use modes, the scope of applications and the drug effect of the Yunnan white drug powder; and (3) the curative effect of the dressing is enhanced by selecting a carrier material, auxiliary medicaments and functional accessories and adjusting the microstructure structure. The novel absorbable Yunnan white drug powder dressing overcomes the defects of the traditional Yunnan white drug powder in use and has economic and social values.

The invention discloses a method for preparing magnetizable ceramic. The method is characterized in that: a magnetizable substance is added into nonmagnetic ceramic powder, and a magnetizable ceramic product is prepared by adopting a ceramic preparation process; and the ceramic preparation process comprises proportioning, blending, shaping and sintering. The magnetizable substance is directly added into the ceramic raw materials, and the magnetizable substance is sintered in a ceramic body by a ceramic high-temperature sintering process at the same time of keeping the original magnetizable property, so that the bonding problem of the magnetizable substance and the ceramic product is solved, the process is simple, the preparation is convenient, and the method has good popularization value.

Disclosed is a bridge construction and maintenance whole-process intelligent monitoring, assessment, alarming and decision-making system and method. The bridge construction and maintenance whole-process intelligent monitoring, assessment, alarming and decision-making system is composed of an intelligent collecting module and an intelligent assessment, alarming and decision-making module, wherein the intelligent collecting module integrates laser radar three-dimensional high-precision scanning technology, building information model technology and wireless intelligent sensing technology and intelligently collects multi-source heterogeneous multi-dimensional high-precision information during a bridge construction and maintenance whole process such as environment monitoring information, structure monitoring information and project process quality safety management information; the intelligent assessment, alarming and decision-making module integrates big data processing technology, cloud computing technology, artificial neural network algorithms and virtual reality technology and structures multi-stage safety alarming indexes and emergency decision-making database to perform online, real-time, high-precision, visual and intelligent assessment analysis, alarming and decision-making on structure and traffic safety performance of the bridge construction and maintenance whole process.The bridge construction and maintenance whole-process intelligent monitoring, assessment, alarming and decision-making system covers the bridge construction and maintenance whole process and has the advantages of being high in efficiency and precision, visualized, intelligent and the like.

The invention provides a three-dimensional entity model reconstruction method based on dense point cloud data. The dense point cloud data is acquired by a laser 3D scanner; 3D laser scanning can rapidly acquire three-dimensional coordinate data of the surface of a measured object in a large-area and high-resolution manner; a rapid and high-precision modeling method is matched, so that the characteristics of rapidness, non-contact, initiative, accuracy and the like are highlighted, data obtained in real time has the characteristics of high accuracy, high density and the like, reconstruction ofa three-dimensional model becomes more convenient, a digital model of an actual object can be created in the virtual world, and rapid and high-accuracy three-dimensional entity model reconstruction based on dense point cloud data is achieved; according to the semantic-based feature extraction method, a large amount of working time is saved, the semi-automatic mode is adopted for operation, the feature extraction precision and accuracy are effectively improved, the cost is greatly reduced, and the precision of the reconstructed three-dimensional solid model is obviously improved.

The invention discloses a method for predicating a homologous recombination deficiency (HRD) mechanism and a method for predicating response of patients to cancer therapy and relates to the field of biological information predication. The method comprises the step of judging whether a tumor sample has homologous recombination deficiency or not according to one or more comprehensive values in a large-segment INDEL (Insertion / Deletion) fraction, a copy number variation fraction and a tumor mutation load fraction, wherein the comprehensive values can also comprise a loss of heterozygosity variation fraction. By adopting the method disclosed by the invention, predication of a chromosome large-segment structure, a chromosome gene type number, a chromosome gene copy number, a chromosome variation interval and abnormal loss of heterozygosity and chromosome telomeric imbalance is realized, so that an evaluation range is more complete and HRD can be accurately predicated; the comprehensive values also can be used for determining whether the patients have response to a therapeutic regimen containing one or more of a PARP (Poly Adenosine Diphosphate Ribose Polymerase) inhibitor, an DNA (Deoxyribonucleic Acid) injury inhibitor, a topoisomerase II / II+inhibitor, a topoisomerase I inhibitor and radiotherapy; the method is simple and has wide general applicability.

The present invention relates to a kind of miniature needle array for medicine transmission, and features that the miniature needle in the array is non-planar solid miniature needle comprising a needle tip for piercing live animal skin, a needle body for increasing the pierced depth, and a base for stabilizing the array and preventing breaking and residue in the skin of miniature needle. The miniature needle array is changeable in the base number, the miniature needle number, the 3D structure of the needles, needle tip interval, needle tip height and the needle tip inclination for practical requirement. The miniature needle array is made through MEMS and polymer-MEMS combining process, in which only one mask is used for twice photo etching to form the needle tips and the needle bodies of the miniature needles. The present invention is used for vaccine and medicine transmission through micropores formed with the solidified hydrogel.

The invention discloses a method for creating a hybrid compatible line between Asian cultivated rice and African cultivated rice and application of the method in rice distant hybrid vigor. The method is characterized in that an appropriate gene editing site is selected for the African rice candidate gene OgTPR1 of rice interspecific hybrid sterility locus S1, and fixed point editing technologies such as CRISPR / Cas9 are used to perform fixed point knockout on the OgTPR1; the fact that the knockout of the mutant gene ogtpr1 does not affect parent pollen and female gamete fertility is proved while the pollen and female gamete fertility of hybrid F1 hybridized by an ogtpr1 mutation line and the Asian cultivated rice is normal, that is to say, the genetic effect of interspecific hybrid sterility is eliminated. The method has the advantages that the locus S1-mediated interspecific hybrid reproductive disorder can be broken through effectively, and the method has high application value is the utilization of rice distant hybrid vigor and the increasing of grain yield.

The invention relates to a method for preparing superfine calcium carbonate by adopting glycine as a dissolving agent, a modifying agent and an acid-binding agent, extracting effective calcium from calcium sources, such as carbide slag or lime, and the like and charging carbon dioxide into a reactor for calcifying, filtering and washing and application of the superfine calcium carbonate to paper making, paint production, and the like.

The present invention is manganese dioxide process of extracting lithium from salt lake brine, and the process is suitable for producing lithium carbonate and lithium chloride with lithium-containing Qinghai saline lake brine, including concentrated lithium-containing Qinghai saline lake brine. The process includes sun shining saline lake brine to obtain concentrated lithium containing brine, selective adsorption of lithium ion with MnO2 adsorbent, eluting adsorbed lithium ion with hydrochloric acid solution, and refining and concentrating the elutriant to obtain material for preparing lithium carbonate and lithium chloride.

The invention discloses a satellite navigation integrity monitoring device based on a carrier phase and an application method of the device and belongs to the technical field of satellite navigation positioning. The device comprises a user satellite navigation receiver, a reference satellite navigation receiver, a data preprocessing unit, a real-time integer ambiguity revolving unit based on integrity constraint, an integrity monitoring processing unit based on C-RAIM (Carrier Phase-Receiver Automatic Integrity Monitoring) and a dynamic navigation resolving unit based on Kallman filtering. At present, home and abroad satellite navigation integrity monitoring technologies are mostly based on pseudo range observation, carrier phase observation is necessary in the field of high-precision satellite navigation, while the research on a satellite navigation integrity monitoring technology based on the carrier phase is rare. Compared with the prior art, the device disclosed by the invention can be used for obviously improving the navigation accuracy and integrity at the same time and has great significance in the field of high-performance navigation.

The invention discloses a processing method for comprehensively recovering high manganese asbolite, belonging to the field of hydrometallurgy. In the processing method, the high manganese asbolite is processed through four processing steps comprising (1) reduction leaching, (2) primary cleaning, (3) manganese and cobalt separation and (4) extraction separation to obtain a product manganese carbonate, copper sulfate, nickel carbonate or cobaltous sulfate. The processing method has the advantages that the source of raw materials is wide, the process and equipment are simple, the operation is stable, the energy consumption is low, the production cost is low, the practicability is wide, and the economic effect and the society effect are obvious.

The invention discloses a charge and passenger flow information acquisition method for bus IC (integrated circuit) cards and belongs to the technical field of transportation. After segmental decreasing rate and the effective time duration of accumulative distance are continuously accumulated by a vehicular terminal according to riding distance, charging by distance is completed by swinging at the moment of boarding and alighting, and data related to boarding and alighting of passengers are uploaded to an information center. Data such as boarding flow, alighting flow, OD (origin and destination) flow and interchange flow on specified time scale are acquired first in real time from the information center terminal according to a specific line, a specific area and an additionally designated traffic zone; the data such as the ratio of passengers ranging from average riding distance to different riding distances and the ratio of passengers ranging from average riding time and different riding times on specified time scale are obtained then in non-real time. Real-time acquisition of bus passenger flow information and continuous acquisition of bus riding feature information are achieved by the method while fairness in public resources consumption is improved effectively, and information base for the fair charge and the related decisions for buses are provided.

The invention discloses a method for managing immense amounts of music libraries based on a mobile device, belonging to the technical field of databases, which can uses an image to search a corresponding music document in a music library. The method comprises the following steps: firstly initializing the music data storage space; using the characteristics of immense amounts of images to generate a word tree used for quantifying the images; storing the music document into the music library; preprocessing the image when the music image document is stored into the music library; extracting the characteristics of the music image document; establishing an index for the music document stored into the music library; shooting music-related images at any time and in anywhere by using the mobile device; and uploading the shot pictures and searching the music. The method of the invention utilizes an advanced image matching and searching technology and immense amounts of music library data managing technology, realizes the searching process from the image to the music document, has simple operation, and is more rapid and more accurate in the aspect of searching immense amounts of the music libraries.

The invention provides mobile electronic equipment, which comprises a shell, a slot antenna and a communication module, wherein the shell at least comprises a first part of a metal material; the first part at least comprises a first metal surface and a second metal surface which are connected with each other; the slot antenna is engraved on the first part and used for radiating a signal and comprises a first resonance branch provided with a feedback point; the first resonance branch comprises a main body and a tail; the main body is engraved on the first metal surface; the tail extends to the second metal surface from the main body and hollows out of the second metal surface; the first resonance branch forms a 1 / 4-wavelength slot antenna and corresponds to a first resonance point; and the communication module is connected with the slot antenna through coaxial cables at the feedback point and used for supplying the signal. According to the mobile electronic equipment, the problem about implementation of the antenna of the mobile equipment with the full metal shell is solved; and the size of a 3G antenna can be effectively reduced.

The invention discloses a PPTA paper using aramid nanofiber for self-reinforcement and a preparation method thereof. The preparation method includes: utilizing para-aramid paper nanofiber with the advantages of special nano-structure, small fiber diameter, large length-diameter ratio, high surface activity, excellent heat resistance and the like as the self-reinforcement material of para-aramid paper, conducting mixing, defibering and dispersion on aramid chopped fiber, pulp or fibrid and aramid nanofiber to make a uniform suspension, carrying out papermaking shaping, squeezing and drying, andfurther performing hot-pressing on a hot press to obtain aramid paper. The introduced aramid nanofiber enables nanoscale aramid fiber and an aramid nanofilm formed thereby to reach the good interfacefilling, coating and enhancement effects, provides more binding sites for the combination of components, at the same time reduces the pores and holes between components, significantly improves the bonding strength between the aramid paper components, and greatly enhances the mechanical and insulation properties.

The invention discloses a blockchain Token across-chain and online to offline transaction method, which is characterized in that digital currency, digital credit indexes, smart contracts and digital credit assets are used in the blockchain, and the digital credit indexes are used for calculating the exchange rate between the digital currency and legal currency, the smart contracts are used for blockchain Token across-chain and online to offline transactions, the digital credit assets are used to carry the credit value of the blockchain, the exchange ratio of the digital currency to the legal currency has a certain linear relationship with the digital credit indexes, and the digital credit asset price and the digital credit indexes maintain a certain non-linear relationship. The method of the invention can realize the stable relationship between the Token price and the legal currency, and thus can widely use the Token for circulation and transaction; the capacity and attractiveness of the blockchain system can be increased by introducing the digital credit assets to undertake the wide fluctuation of the digital asset price; and the method has a good application prospect in the commercial field of the blockchain and the Token circulation field.

The invention relates to a preparation method of waterborne electromagnetic shielding coating. According to the formulation, the waterborne electromagnetic shielding coating is prepared from, by weight, 10.0-60.0 parts of water, 0.1-0.3 part of wetting agents, 0.4-0.8 part of dispersant, 0.1-0.3 part of defoamer, 0.7-1.3 parts of anti-freezing agents, 0.2-0.5 part of pH modifier, 20.0-60.0 parts of electromagnetic shielding additives, 0.5-2.0 parts of thickener, 25.0-40.0 parts of acrylic emulsion, 0.8-1.3 parts of coalescing agents, 0.2-0.4 part of preservative, 0.3-0.6 part of mould-proof anti-alga agents and 0.1-0.3 part of theological additives. The preparation method has the following advantages that the waterborne electromagnetic shielding coating prepared from graphene / nano ferrite, zinc oxide whiskers, nano silicon carbide, nanometal nickel powder and other materials has the advantages of being light, wide in frequency band, excellent in shielding performance, safe, environmentally friendly and the like, and the requirements of the electromagnetic shielding materials for impedance matching are met.

The invention discloses a modified bamboo fiber / polymer composite high-toughness concrete and a preparation method thereof. In the method, bamboo fibers are modified successively through a coupling agent and a maleic anhydride grafted terpolymer and are added to an epoxy resin toughening emulsion. With water, the epoxy resin toughening emulsion containing the modified bamboo fibers, a polyurethane toughening emulsion, cement, coal ash, slag powder, a fine aggregate, crushed stone and a water reducing agent are employed as raw materials, the modified bamboo fiber / polymer composite high-toughness concrete are prepared through a stirring and mixing process. A test proves that the high-toughness concrete has a significant strain hardening characteristic or a significant deformation hardening characteristic under an effect of a direct stretch load of a direct bending load. The high-toughness concrete has a bending strength being 17-26 MPa, a compressive strength being 75-92 MPa and a tensile strength being 6-15 MPa. The high-toughness concrete can be applied in fields such as a bridge floor of a long-span cross-sea or cross-river bridge, the bridge floor of a viaduct of a high-speed railway, and various tunnel arch walls, in a subway and the like, and the like.

The invention belongs to the field of microbial application technology and food biotechnology, and discloses a ganoderma lucidum strain used for producing polysaccharides by complete feed liquid fermentation of rice bran and wheat bran. Ganoderma lucidum JSU6161314 is stored in China Center for Type Culture Collection (CCTCC) on 25th, June, 2013, preservation number is CCTCC M2013287, and the bacterial strain is named as Ganoderma lucidum CCTCC M2013287. According to a method disclosed in a drawing of the invention, the novel bacterial strain, which is capable of realizing high yield of ganoderma lucidum polysaccharides, is obtained by modifying ganoderma lucidum CFCC6043. The novel bacterial strain is used for rapid fermentation in a rice bran and wheat bran complete feed liquid culture medium and high yield of ganoderma lucidum polysaccharides. After fermentation, hypha dry weight and hypha polysaccharide yield increase 23.0% and 45% respectively compared with that of the original strain.

The invention relates to the technical field of natural gas peak shaving operation, in particular to a comprehensive evaluation method for peak shaving schemes of a gas pipe network and a gas storage. The method comprises the steps of 1, predicting a city gas load: building a city gas load prediction model by adopting an artificial neural network model, and predicting the city gas load subjected to peak shaving by using a differential evolution extreme learning machine algorithm, thereby determining a peak shaving quantity; 2, performing peak shaving optimization on the gas storage: according to previous peak shaving operation experience of the gas storage, fitting out a relational expression of operation parameters of the gas storage and the peak shaving quantity, and obtaining a gas recovery rate of the gas storage under a certain peak shaving quantity; 3, simulating a peak shaving quantity of the pipe network, and obtaining preselected peak shaving schemes; and 4, comprehensively evaluating the peak shaving schemes: comprehensively evaluating different peak shaving schemes to obtain an optimal peak shaving scheme. According to the method, the conditions such as peak gas consumption of users, peak shaving capability of a pipeline, peak shaving capability of the gas storage and the like are comprehensively considered, so that the optimality and scientificity of making and arranging the peak shaving schemes are effectively improved.

The invention provides an equipment data collecting system based on OPC UA protocol, which can solve multi-level data collection, transmission and monitoring problems of each bottom device, measuring instrument, automatic control system and so on on the industrial site, realize data transparency of complicated bottom automation equipment and improve information integration modes. The equipment data collecting system based on the OPC UA protocol is characterized by comprising a bottom adapter, an OPC UA middleware and an upper application, wherein the bottom adapter comprises a data modulation module and a data transmission module, wherein the data modulation module is used for taking out bottom equipment data value needed by a user, data values of a plurality of communication protocols can be taken out through configuration, and the data transmission module is used for transmitting the data value taken out from the data modulation module to the OPC UA middleware at a configured speed; the OPC UA middleware comprises a data service center and a Modeling and configuring module; and the data service center comprises a data collection module, an even processing module, an OPC UA real-time data server and a history data module.

According to a ground feature contour extraction method based on a ground laser point cloud provided by the invention, surface-based space measurement breaking through a traditional single-point measurement mode is introduced into urban measurement application, and the urban measurement efficiency is improved. As the most important space entity of a city, the three-dimensional information of ground objects, especially buildings, is the important basic geographic information of the city and has important application value. The whole scanning process is high in data acquisition efficiency, ground control points do not need to be specially arranged, scanning measurement is slightly influenced by the external environment, and the measurement precision is high. Not only is automation degree ofbuilding space data acquisition improved, but also scanned point cloud can express real three-dimensional information and detail structure of a building in detail. Accurate contour information is acquired by means of the point cloud data, and a three-dimensional model of the building is reconstructed. The method has the advantages of high interaction performance, high intelligent degree, high expandability, high extraction speed, high contour extraction precision and the like.

The invention relates to a method for preparing 2, 5-furandicarboxylic acid (FDCA) by conducting catalytic oxidation on a biomass derivative, namely 5-hydroxymethylfurfural (HMF) and belongs to the field of preparing renewable chemicals through synthesis of biomass and derivatives. The method comprises the steps that non-noble-metal, namely cerium-based composite oxide, is utilized as a catalyst; oxygen or air serves as an oxidizing agent; and effective catalytic oxidation is conducted on the 5-hydroxymethylfurfural for synthesizing the 2, 5-furandicarboxylic acid. The method is easy to operate and mild in condition; the yield of the 2, 5-furandicarboxylic acid can reach 86.7% at a maximum; in addition, the catalyst is easy to separate and recycle and good in reusability; and good industrialized application prospect is achieved.

The invention discloses a synthetic method for gel-based water-retained slow-release urea fertilizer, mainly comprising the following steps: 1) acrylic monomer is neutralized with 20% potassium hydroxide solution, obtaining a mixed monomer solution with twenty-five percent neutralization degree; 2) the mixed monomer solution is gauged and added into an aqueous urea, forming a polymerization mixed liquid; 3) a cross-bonding agent is added on the condition of heat-preservation stirring, and then a radical initiator is added after agitating the awaiting cross-bonding agent to dissolve; 4) a water gel is generated when the of polymerization is generated on the condition of heat-preservation stirring; 5) the gel-based water-retained slow-release urea fertilizer is crushed, dried, grinded, screened and packed. The synthetic method for gel-based water-retained slow-release urea fertilizer has the advantages of no-use of organic solvent, no solvent recovery problem, simple craft and lower cost.

The invention discloses an aramid paper compounded with an aramid nanometer fiber thin film and a preparation method thereof. The aramid paper is compounded by a surface layer, a core layer and a bottom layer through a wet type papermaking laminating method, wherein the ratio of the surface layer to the core layer to the bottom layer is (5 to 20):(60 to 90):(5 to 20) in parts by weight of absolutedry fiber; the surface layer and the bottom layer respectively adopt aramid nanometer films which are prepared from aramid nanometer fibers; the core layer adopts the aramid paper which is prepared from one of aramid chopped fibers and aramid pulp fibers or aramid precipitated fibers. The aramid paper has the advantages that because of excellent strength property and dense thin film structure ofthe aramid nanometer fiber film, more bonding sites are provided for bonding with the fiber components of the aramid paper, and the larger pores can be filled and coated; the comprehensive property ofthe final product is greatly improved, and the aramid paper is favorably widened to the high-end application field.

The invention provides a paper currency-coin separating device. The separating device can be used to separate the paper currency and the coin by adopting combined action of a roller and a blower fan. A paper currency sliding channel is inserted in the roller, and is not connected with the roller. One side of the roller is provided with the blower fan, and the other side is provided with a paper currency storage box. The lower part of the roller is provided with a coin storage box. When the paper currencies and the coins are separated, the paper currencies can be blown into the paper currency storage box under the action of the blower fan, and the coins can fall in the coin storage box under the action of the gravity. When the paper currencies and the coins are mixed together, the paper currencies and the coins can fall into the roller, and can rotate around the axis along with the roller, and then the paper currencies and the coins can be separated under the action of the centrifugal force. The paper currency-coin separating device is advantageous in that the structure is simple, the use is convenient, and the design is reasonable; when the paper currencies and the coins are inserted in the cash box through the same cash insert opening, the paper currencies can be separated from the coins, and therefore the working efficiency can be improved, and the automation development of the cash box can be further improved.

The invention discloses a method for preparing a porous carbon material for an electrochemical capacitor from egg white used as a raw material, and belongs to the technical field of novel energy sources. The preparation method comprises the following steps: firstly adding neutral salts or an organic solvent into egg white used as the raw material to separate out protein, and carrying out high-temperature pre-carbonization on the protein so as to obtain a carbon precursor; then obtaining the high-performance porous carbon material for the supercapacitor by use of an alkali metal hydroxide activation method, wherein egg white is taken as a raw material. The method disclosed by the invention is capable of using biological materials and has the advantages of novel raw materials, low cost and wide sources, the porous carbon material prepared has the advantages of rich microporous / mesoporous multi-level pore structures, high specific surface area and excellent electrochemical capacitance performance and has broad application prospects in the field of electrochemical capacitors.

The invention discloses a long-chain recombination human bone pattern generating protein-2 and preparing method and application, which is characterized by the following: utilizing gene project technique to grow the protein in the expressing system of escherichia coli and bacillus subtilis; adopting human bone sarcoma cell mRNA to do reverse transcription to obtain the cDNA as form; augmenting nucleotide sequence of entire 114 amino acids naturally from carboxyl end; adding a segment of nucleotide in front of the first codon of primer 5' end; increasing a segment of polypeptide at N end corresponding to amino acid sequence; obtaining long-chain rhBMP-2 gene with molecular weight at 30KD and purity over 95%.