427 results about "Social significance" patented technology

The invention discloses a compound chicory series product and a preparation method thereof. The series product is prepared from main component chicory and one or more yam rhizome, semen coicis, rhizoma smilacis glabrae, Siegesbeckia herb, longhairy antenoron herb, cutch, mulberry leaf, kudzu-vine root, barbary wolfberry fruit, poria cocos, corn stigma, guava leaf, red yeast rice, cassia seed, hawthorn, lotus leaf, aloe and nano selenium according to different applications of the product. The product has the main characteristics of synchronous adjusting effect on endocrine disorder and obvious effects on adjustment of blood uric acid, blood sugar and blood fat and immunity reinforcement, wide adaptive crowd and positive economic and social significance and is easy to realize industrialized large production.

The invention discloses a method for measuring power transmission line pole and tower inclination based on video differences, comprising the following steps: acquiring a pole and tower image through a fixed-focus camera, pretreating the pole and tower image to obtain data of the pretreated image, and calculating an angle of inclination of the power transmission line pole and tower according to the data of the pretreated image. According to the invention, the angle of inclination of the power transmission line pole and tower is acquired only by image processing and simple calculation without establishing accurate mathematical models, and the enforcement is simple; global data of the angles of inclination of the whole power transmission line poles and towers can be acquired by programming to centralized processing images and carry out relative calculation in a remote monitoring center, thus the invention is beneficial for realizing the automatic security monitoring, so that the invention has important social significance.

The invention belongs to the technical field of comprehensive utilization of solid waste, and particularly relates to a method for one-step recovery and modification of carbon fiber. A polymer carbon fiber composite material is crushed mechanically into an appropriate size, the crushed polymer carbon fiber composite material, solvents and catalysts are added into a high-pressure reactor, the polymer matrix of the polymer carbon fiber composite material is decomposed with water at center temperature and under certain pressure, and finally the recycled carbon fiber with excellent mechanical properties and with the surface connected with -COOH, -OH and other active groups is prepared. The reaction steps are simple, the polymer matrix of the polymer carbon fiber composite material can be fully decomposed by the water at certain temperature and under certain pressure, and the surface of the carbon fiber is connected with the -COOH, -OH and other active groups while the internal structure of the carbon fiber is not destroyed. The recycled carbon fiber has excellent mechanical properties and can be used again as a reinforcing material for the composite material. Therefore, the pressure of waste disposal can be reduced, the material cost can be decreased, and the method has great economic and social significance.

The invention provides a topological structure of a multi-port DC transformer substation and a control method thereof. The functions of different dual-port DC/DC converters are fused, the topological structure can be interconnected with different types of multiple-voltage-grade offshore DC wind power plants and high voltage DC power transmission systems similar in the way that AC networking is achieved through an AC transformer substation and DC networking is achieved through a DC transformer substation, centralized control of DC power flow can further be conducted, and normal work of the DC power transmission systems at other ends can not be affected when the DC power transmission system at one end breaks down. High reliability and extensibility are achieved, the number of ports can be increased or decreased according to actual demands, and great technological, economical and social significance is achieved.

The invention provides a new method for simultaneous inversion of reservoir porosity, water saturation and shale content parameters. The method comprises steps: 1, elastic parameters, logging data and core data information are acquired; 2, rock elastic parameters and reservoir physical parameters are combined, and a rock physical model is built; 3, an objective function for inversion of the reservoir porosity, the water saturation and the shale content is built, and the objective function is solved; and 4, through solving the objective function, an inversion result for the reservoir porosity parameter, the water saturation parameter and the shale content parameter is outputted. The method combines rock physics and geostatistical analysis, research on a new method for reservoir physical recognition is developed, physical parameters such as the porosity and the saturation of the reservoir are obtained, the objectivity and the accuracy of reservoir physical estimation result are improved, and important economic and social significance is achieved.

The invention discloses a technical method used for producing an emergency preplan against an unexpected environmental accident. The technical method of the invention includes the establishment of a case database of unexpected environmental accidents, the representation and organization of an unexpected environmental accident case, a method for searching the unexpected environmental accident case and a method for matching the unexpected environmental accident case. The 'emergency preplan system of unexpected environmental accidents based on reasoning by cases' comprises five parts, namely, a human-machine interface, a search engine, an adaptor, a case manager and a case database, and can not only 'quickly and correctly' produce an emergency preplan of the unexpected environmental accident, but also have a function of active learning. The technical method and the system can help strengthen the abilities of rescue organization and fast response in an unexpected environmental accident to greatly reduce loss of life and property for people, and have important economic values and social significance.

The invention provides a method and a system for information application based on daily necessities, and is applicable to the field of information spreading and application. The method includes attaching two-dimensional code information onto the daily necessities; scanning and identifying two-dimensional codes on the daily necessities by the aid of an intelligent terminal to acquire network link address information in the two-dimensional codes; and connecting network link addresses through the mobile internet so as to acquire more information on information platforms corresponding to the link addresses. By the method and the system, channels for collecting information are expanded greatly for users, information can be collected simply, cost and difficulty in information promotion are reduced greatly for merchants or units, and accordingly the method and the system have high commercial value and social significance.

The invention provides a friend recommendation method and a friend recommendation device. The recommendation method includes A, building a social complex network including multiple nodes; B, receiving recommendation requests sent by a target user to be recommended with friends and recognizing a target node corresponding to the target user in the social complex network; C, according to analysis of social complex network and nodes having edges with the target nodes and/or nodes possibly having edges with the target nodes, taking at least one of the nodes according to the analysis result as a friend recommended to the target user. In the social complex network, one node corresponds to one user; if two nodes have edges, then social behavior exists between the users corresponding to the two nodes. In application of the friend recommendation method, the registered personal background information of users can be avoided, and potential friends in social significance can be recommended for the users by analyzing the social complex network.

The invention provides a method for preparing adipic acid through liquid-phase catalytic oxidation of cyclohexanol. H2O2 is taken as oxidant, a heteropoly acid imidazole salt is taken as catalyst, the cyclohexanol undergoes the catalytic oxidation to prepare the adipic acid, the catalyst can be phosphotungstic acid 1-butyl-3-methylimidazolium bmim3PW12O40, phosphomolybdic acid 1-butyl-3-methylimidazolium bmim3PMo12O40, and molybdovanadophosphoric heteropolyacid 1-butyl-3-methylimidazolium bmim3+xPMo12-xVxO40 (x is equal to between 1 and 3) and so on, and the bmim represents a 1-butyl-3-methyl-imidazolium cation. Compared with the method of preparing the adipic acid by industrially using nitric acid (nitrate) to oxidize the cyclohexanol, the method can not produce poisonous oxynitride N2O, and avoids the harm to the environment; and in a reaction system, phase shift catalyst and addition agent are not used, which avoids the potential environmental pollution and has apparent economic and social significance.

The invention discloses an ecological community structure layout method of healthcare gardens. The ecological community structure layout method of the healthcare gardens comprises performing strict classification, precision matching and reasonable application according to growth characteristics, functions and usages of all kinds of healthcare plants, and respectively mass-planting the plants in healthcare gardens of different forms according to needs through scientific design, consummate layout and corresponding compatibility; meanwhile, selecting relevant arbors which are vigorous, good in stress resistance and have pharmacological actions as a frame and utilizing healthcare plants of different varieties, clear functions and high ornamental values as a main body to build an ecological plant community. According to the ecological community structure layout method of the healthcare gardens, aesthetics, medicine pharmacology and environmental psychology are used as guidance, sightseeing gardens with healthcare effects are built through the application of biological measures, the healthcare plants, gardening architecture articles and the like, positive significance on public health maintenance, recreation and body-building, disease prevention and cure, wisdom development, tumor suppression and cancer prevention, body health and longevity, physical and mental health and the like can be obtained, and also social significance of energy saving and emission reduction, low carbon and environmental protection and ecological civilization promotion can be achieved.

The invention discloses freshly squeezed spray drying parslane herb granular decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material parslane herb, then cleaning, selecting and drip-washing parslane herb, squeezing parslane herb while parslane herb is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out spray drying, collecting a spray-dried product, grinding the spray-dried product, mixing the powder with the juice obtained after primary squeezing, granulating the mixture and carrying out vacuum packaging after granule straightening. The parslane herb granular decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material, have good flowability, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

The invention discloses a preparation method for ferulic acid, and belongs to the field of separating extract from plants. The preparation method for the ferulic acid comprises following steps: extracting an alkaline hydrolysis liquid containing ferulic acid from fiber raw materials by using a mixed solution comprising alkali, alcohol and water, removing soluble macro-molecule impurity by ultra-filtration, concentrating the ultra-filtered permeate liquid by nano-filtration, acidifying the concentrated liquid, and allowing the acidized liquid to stand for crystallization at low temperature to obtain the ferulic acid product or extracting the ferulic acid product from the acidized liquid by an organic solvent. Solid wastes from agriculture and food processing are employed as raw materials in the method provided by the invention. According to the method, the ferulic acid, a high efficiency functional anti-oxidant, is produced. The ferulic acid is applicable to food industry, medicine industry and cosmetic industry, thereby bringing great economy significance and social significance.

An in situ polymerization based process for producing a conductive silk fiber product relates to the technical field of silk products. The production process is as below: subjecting precursor to plasma pretreatment; and conducting continuous conductive treatment on silk, ultrahigh molecular weight polyethylene and aramid fiber by using in situ polymerization, so as to obtain a small batch of natural fiber / polyaniline and high performance synthetic fiber / polyaniline yarn. The method can solve the electrostatic problem in processing and usage processes of the high-grade silk and blending thereof or interwoven fabric thereof, and more importantly realize the maximum valued and functionalized utilization of the highest-grade silk natural fiber; therefore, the process has a very important social significance and economic value to promote the utilization of natural fiber resources.

The invention discloses a method for preparing magnetic cellulose aerogel by utilizing waste paper. An ultra-light multi-porous gas magnetic hydrophobic aerogel adsorbing material is prepared by using waste paper fibres in life as a raw material; waste paper regenerated cellulose gel is prepared by utilizing an microwave auxiliary ionic liquid dissolution method; black red waste paper cellulose aerogel is obtained through magnetic modification and hydrophobic and oleophobic modification. The magnetic cellulose aerogel disclosed by the invention can effectively remove a variety of organic pollutants and oily materials leaked in water; the absorption multiplying power is high; oil is absorbed thoroughly; an adsorbing material is non-toxic and harmless; the adopted magnetic collecting method is simple and easy to use; secondary pollution is low; the preparation method is simple in process and mild in conditions; waste can be changed into treasure by conventional industrial equipment and low-cost raw materials; the emission of waste water, waste gas and waste residues is avoided in a production process; the method has a wide popularization application value and social significance.

The invention brings forward a kit for detecting hereditary hearing loss. The kit provided by the invention comprises a primer combination and a probe combination of nine hereditary hearing loss polymorphic sites on GJB2(Cx26) gene, SLC26A4(PDS) gene and 12S rRNA(MTRNR1) gene, and can be used to accurately determine the wild type, homozygous mutation or heterzygosity of related sites and realize molecular diagnosis of hearing loss. With the application of the kit provided by the invention, detection can be carried out by cheap equipment or macroscopic observation. The primer combination, reagent panel and kit provided by the invention can be used for the screening of hereditary hearing loss to realize early detection, early prevention and prenatal guidance. The invention is of great commercial value and social significance.

The invention discloses freshly squeezed freeze drying Mongolian dandelion herb powdery decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material Mongolian dandelion herb, then cleaning, selecting and drip-washing Mongolian dandelion herb, squeezing Mongolian dandelion herb while Mongolian dandelion herb is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out freeze drying, collecting the freeze-dried product and carrying out vacuum packaging after grinding. The Mongolian dandelion herb powdery decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

The invention relates to a high voltage charged cleaning agent. The cleaning agent can effectively solve the problem that the cleaning surface maintains extremely high insulation value during and after the cleaning, and can do the cleaning work without influencing the normal work of super-voltage electric power equipment. The technical proposal of the invention is as follows: the cleaning agent is made from the raw materials with the following weight portions of 40-50 percent of transformer oil, 40-50 percent of naphtha, 7-11 percent of light solvent oil and 0.5-1.5 percent of penetrant, totally 100 percent. The cleaning agent can be made by filling the raw materials in a mixing kettle which react under 10-20 DEG C and one atmospheric pressure for 1.5-2.5 hours. The cleaning agent of the invention has simple formula, does not pollute environment, is convenient to be used, has high insulation property, is safe and reliable, is an innovation for cleaning transformation equipment, and has significant economic and social significance.

The invention discloses a method for recovering lithium ion battery wastes by using thermal cracking. The method is characterized in that the lithium ion battery wastes are heated in vacuum or under the protection of a gas to decompose adhesives for bonding positive electrode materials with anode current collectors or/and adhesives for bonding negative electrode materials with negative current collectors or/and diaphragms in order to separate the positive electrode materials from the anode current collectors or/and separate the negative electrode materials from negative current collectors or/and separate the positive electrode materials and the negative electrode materials adhered to the diaphragms from the diaphragms. The method realizes recycling of the lithium ion battery wastes, is environmentally-friendly, and is suitable for large-scale processing; and compared with the prior art, the method has significant progress and far-reaching social significance.

The invention discloses a method for producing hemicellulose by treating straw by an ammonia water steam explosion technology. The method comprises the following steps of: crushing the straw into powder, and performing ammonia water low-pressure explosion to treat the straw in a steam explosion reaction kettle; and mixing the pre-treated straw raw materials and a NaOH solution, and reacting with heating to extract hemicellulose. The straw powder is treated by the ammonia water steam explosion technology; the required equipment is simple; a process is simple and convenient; lignin is effectively removed; a large amount of hemicellulose products are extracted successfully; the straw is treated efficiently; the utilization rate of biomass resources is improved; the problems that the straw cannot be degraded easily, and cannot be recycled can be solved; and the method has extremely profound social significance and economic value.

The invention relates to a method for preparing high-viscosity sodium carboxymethyl cellulose by utilzing potato starch residues, which aims to solve the problem of more expensive raw material in the traditional sodium carboxymethyl cellulose preparation method. The sodium carboxymethyl cellulose is prepared by a solution medium method. The method mainly comprises the following two steps: (1) cellulose refinement: acidolysis, soda boiling, blanching and drying; and (2) etherification: alkalifying, etherifying, neutralizing, washing and drying. In addition, an antioxidant can be added to enhance the product viscosity. The invention can fully utilize the potato starch residues, lowers the production cost of the sodium carboxymethyl cellulose, protects the ecological environment and has higher economic and social significances.

The invention relates to a method for degrading landscaping garbage to produce an organic fertilizer by utilizing high-efficiency mixed bacteria, which comprises the steps: (1) organic matters of the landscaping garbage are sterilized after being crushed; (2) nutrition substrates, lignin and cellulose degradation bacteria are added to the solid phase; (3) the mixture is irradiated for 20 minutes every other 8 hours by adopting low-frequency ultrasonic wave until the fourth to seventh day of the fermentation cultivation after the fermentation cultivation for 24 to 26h; and (4) the sterilization processing is carried out to obtain the finished product organic fertilizer after the thoroughly decomposition for 1 to 3 days. The method has the advantages of simple required equipment, simple andconvenient process, and safety disposal realization of the landscaping garbage. Meanwhile, the method produces the organic fertilizer capable of promoting the growth of crops, solves the difficultiesof difficult degradation and difficult recycle of the current landscaping garbage, and has extremely profound social significance and economic value.

The invention discloses a method for cultivating edible fungi by using a medium containing ingredients of kiwi branches/trunks. In the method, bag type cultivation of the edible fungi is performed in a culture medium containing 10 to 90 weight percent of dry wood particles of dry kiwi branches/trunks and the balance of other regular components for regulating the C/N ratio in the culture medium, the total C/N ratio in the culture medium is (20-40)/1, and the pH value of the culture medium is 6 to 8. The fully wetted wood particles of kiwi branches and the components are uniformly mixed, sterilized and inoculated, and finished edible fungi such as lucid ganoderma, cloud ear fungus, needle mushrooms, oyster mushrooms or the like can be cultured under temperature conditions in accordance with the growth habits of inoculated strains. In the invention, the problem of the treatment of lots of branches and trunks products in trimming of kiwi trees and the culture medium material selection problem of current edible fungi cultivation are solved, waste branches and trunks with resource value are fully utilized, waste materials are changed into valuable materials, yield can be increased without changing cultivation operation, and economic and ecological benefit, social significance and commercial values are created.

The invention provides a signature card cabinet and a work method thereof. A vertical fixing shaft is arranged, a rotary wheel disc is arranged on the fixing shaft to drive the fixing shaft to rotate,a plurality of round bearing plates horizontally fixed to the fixing shaft through a center are arranged, a circle of radial guide rails are evenly distributed on each bearing plate in the circumferential direction, the guide rails are in sliding fit with drawer boxes, and signature cards are arranged in the drawer boxes. The signature card cabinet is provided with an RFID radio-frequency antennaused for receiving RFID electronic tag information of signature cards, and the RFID radio-frequency antenna faces the movement path of the drawer boxes rotating along with a rotary assembly. The signature card cabinet can be used for automatically checking the signature cards and monitoring the flow conditions of the signature cards in real time, accordingly time for searching the reserved signature cards is greatly saved in the banking industry, the working efficiency is improved, and good economic and social significances are achieved.

The invention discloses freshly pressed spray-dried granule decoction pieces of Scutellaria barbata and a preparation process thereof. In this process, after the medicinal material of Scutellaria barbata is harvested, it is cleaned, rinsed, cut into sections, squeezed while it is fresh, and the medicinal juice is filtered. The dregs are added with water, stirred, filtered and pressed. The obtained medicinal juices are combined, concentrated under reduced pressure, spray-dried, and the spray-dried product is collected, crushed and mixed with virgin medicinal juice to make granules, granulated and then vacuum-packed. The barbata granules decoction pieces prepared by this method retain the polar and non-polar active ingredients in the medicinal materials to the greatest extent. Granular decoction pieces have good fluidity, which is convenient for storage and transportation, convenient for dispensing, controllable in quality, and reliable in curative effect, which is of great significance to guarantee the clinical curative effect of traditional Chinese medicine. The popularization and implementation of this Law will have significant social and economic benefits.

The invention relates to a preparation method of a waste plastic composite material modified by waste circuit board non-metal powder. The preparation method disclosed by the invention comprises the following steps of: performing hydrothermal process activation treatment on the waste circuit board non-metal powder after drying to get the activated waste circuit board non-metal powder, further mixing the activated waste circuit board non-metal powder with a waste plastic recycled material, and then performing extrusion molding in a parallel co-rotating twin-screw extruder to get the waste plastic composite material modified by the waste circuit board non-metal powder. The preparation method disclosed by the invention is simple in process, and the hydrothermal process activation treatment isperformed on the waste circuit board non-metal powder, so that chemical bonds of the non-metal powder can be broken, new activation points are produced for producing new activation groups from the waste circuit board non-metal powder, the purpose of improving the bonding performance of the waste circuit board non-metal powder with an interface of a resin matrix can be achieved and the overall performance of the composite material can be improved. According to the preparation method disclosed by the invention, the waste circuit board non-metal powder and the waste plastic recycled material aretaken as raw materials, so that resource utilization of the waste materials is realized, the cost of the materials is simultaneously reduced, and great economic and social significance is further realized.