554results about How to "Guaranteed Features" patented technology

The invention discloses a fermented pepper sauce and preparation method thereof, comprising cleaning and cutting the greenly red pepper; blanching; pulping; adding ginger, garlic, tomato, carrot, carbon source, salt as additive materials; sterilizing; and then inoculating the mold or yeast or compound bacteria of mold and yeast to perform alcohol fermentation; and then sterilizing; inoculating the acetic acid bacteria to perform acetic acid fermentation; finally adding sweeting agent and thickener to be canned. After blanching, the pulping is not necessary and the calcium salt is added to produce the products during process of preparing. The fermented pepper sauce has gentle pungent taste, delicious taste, fermentation flavor. The preparation method thereof can quickly produce the fermented pepper sauce with good and stable quality, fine flavor, safety without antiseptic, suitable for industrialized mass production with excellent market application foreground.

The invention discloses a fire video detection and early warning method based on image multi-feature fusion, and the method comprises the steps: firstly carrying out the preprocessing after an image sequence of a video is obtained; extracting a foreground region, and obtaining a detected candidate region; secondly, extracting static features and dynamic features from the candidate areas, judging whether flames are contained or not by taking the static features and dynamic features as input of an SVM classifier when the flames are detected, and obtaining whether smoke is contained or not afterlogic combination selection and calculation are conducted on feature judgment results when the smoke is detected; finally, if it is detected that flames or smoke exists, carrying out fire judgment according to the growth trend of the flames or smoke; when it is judged that a fire occurs, carrying out fire alarm on the monitoring site, and otherwise carrying out fire alarm only on the background. The method can be combined with an existing monitoring system to be applied to places such as shopping malls and warehouses, the fire detection and early warning cost is reduced, the detection method is good in generalization ability and applicability, reliable fire detection and early warning functions can be provided, and the method has practical value.

The invention relates to a deep neural network target detection method based on multi-scale receptive field feature fusion, and the method comprises the steps: collecting a training sample image whichcomprises three RGB channels, and attaching object detection box labels and the category label information of each object; converting image data and label data in the collected image data set into aformat required by training the deep convolutional neural network through preprocessing; designing a deep convolutional neural network structure based on multi-scale receptive field feature fusion; designing a deep neural network structure applied to target detection, determining an input layer and an output layer of the network according to the structure of input and output data during design, determining the number of multi-scale receptive field feature fusion modules and the number of convolution layers in the neural network, and determining the number of times of network training loop iteration and the final convergence condition of the network; and according to the structure of the trained target and model, defining a required loss function, and in the training stage, carrying out regression on the category of the target and the offset of the detection frame.

The invention discloses fishbone bioactive polypeptide calcium powder and a preparation method, belonging to the field of functional food or food additives. The preparation method comprises the following steps: freezing fishbone, coarse grinding, fine grinding, adding water, stirring, adding a compound protease to hydrolyze, centrifugating, and respectively collecting the supernatant and the precipitate; ultrafiltering the supernatant by a filter membrane, concentrating the filtrate, and freeze-drying to obtain the fishbone protein polypeptide powder; washing the precipitate, drying and pulverizing; activating by using citric acid, and drying to obtain the soluble calcium; and mixing the fishbone protein polypeptide powder and the soluble calcium to obtain the fishbone bioactive polypeptide calcium powder. The fishbone bioactive polypeptide calcium powder enables the biological absorptivity of calcium to reach above 65%, and meanwhile, maintains the functional characteristics of polypeptide. Hydrolysis is carried out by using the food-grade protease, and thus, the fishbone bioactive polypeptide calcium powder has the advantages of high safety and no side effect. The method of the invention has the advantages of simple and feasible realization, and low cost. The fishbone bioactive polypeptide calcium powder can be used as a food additive or directly eaten as nutritional food.

The invention discloses a purifying method of rice bran protein through composite enzyme, which comprises the following steps: allocating 10%-20% slurry with degreased rice bran and water; adjusting pH value to 5.0-6.5 and temperature to 40-50 deg.c; building up phytase, hemicellulase, cellulase and aspergillus protein oryzae with rate at 15.64í† 15.06í†60.78í†8.52; adding 2-4% composite enzyme; stirring 1.5-2h; centrifuging 20 min; obtaining the supernatant as rice bran protein solution; condensing in the vacuum; freezing; drying; obtaining the product with protein receiving rate to 90.5-92.7%.

The present invention relates to a method to fabricate a full edible insect powder, with the main raw material as the edible insects with the represent of the flour weevil, the cicada, the cryptympana atrata, the locust and the silkworm pupa. The exploited products in both domestic and international markets at present include the specific animal feeds and the dishes of edible insects, as well as the animal feed made from a certain amount of raw materials of insects. The present invention aims to exploit a full edible insect powder as well as the fabrication method and application thereof to accomplish the industrialized production with a large scale. The technical proposal is that the insects which undergoes both elimination of foreign bodies, toxins and cleaning up in the latter phase of cultivation are killed, dehydrated, roasted, (or dried through refrigeration) dried and refrigerated in vacuum, and then smashed and filtrateed to be the final product. The effect of the present invention is that the full insect powder contains all nutritious elements thereof, including proteins, lipids, vitamins and various trace elements. The present invention has unique characteristic, safety without toxins, wide application fields, feasibility to be the nutrition of serious snacks, and feasibility to be the stuffing of food of various cakes and candies.

This invention discloses a kind of server load balancing method. It can realize load balancing based on server weight value and probability statistics theory. The technical project is: making sure the corresponding relation of the servers in server group and the distribution range that complied with the first presetting rule. When there is a new service request enters, it generats a random number and determines one located distribution range of this random number. Then it determines the dispatched server according to the determined one located distribution range and its corresponding relation and forwards the access request to this server. This invention can make sure the rapid load balancing dispatching speed and make the high weight value server providing more access service statistically, so to realize high-powered network transmission.

The invention belongs to the field of food processing and relates to processing and application of soybean protein isolate, specifically to a grain-compounded soybean protein snack dried bean curd. The grain-compounded soybean protein snack dried bean curd comprises the following raw materials: soybean protein, plant oil, modified starch, salt, sugar, monosodium glutamate, salty essence, complex gum, grain particles, transglutaminase (TG) and water. Through controlling the integral processing technology of the dried bean curd, especially chopping and mixing time and material adding sequence of the processing technology and process parameters like marinating temperature and time, the dried bean curd which is good in moisture and temperature control and taste and hard to deteriorate in production and consumption is prepared.

The invention discloses a universal construction method for a protein-targeting chimeric molecule compound. The objective of the invention is to provide a method for adjusting the level of proteins by degrading the proteins through targeted ubiquitination. The construction method mainly comprises the following steps: 1) locating and analyzing a three-dimensional structure of a target protein and predicting active sites; 2) selecting a compound database; 3) virtually screening ligand compounds having high degrees of adaption to the target protein by using a computer; 4) acquiring the screened ligand compounds and screening an optimal ligand compound of the target protein through detection of interaction between micromolecules and the proteins; 5) constructing a protein-targeting chimeric molecule compound composed of the optimal ligand compound of the target protein, ubiquitin ligase E3 identification ligand and Linker connecting the optimal ligand compound of the target protein to the ubiquitin ligase E3 identification ligand by using a combination manner simulated by the computer; and 6) chemically synthesizing the protein-targeting chimeric molecule compound. With the method provided by the invention, the protein-targeting chimeric molecule compound can be rapidly and highly efficiently prepared, and specific degradation of intracellular target proteins is realized.

The invention provides a Zika virus fluorescent PCR detecting kit, and relates to a kit for detecting Zika virus, in particular to simultaneous detection of Zika virus RNA by using a real-time fluorescent polymerase chain type reaction technology.The kit mainly comprises RT-PCR reaction liquid, primer probe mixed liquid, an RT-PCR reaction enzyme system, DEPC H2O and a packaging box for separating and packaging reagent bottles or tubes in a centralized manner.The kit adopts a Taqman probe detection mode and a one-step real-time fluorescent PCR reaction mode, can accurately and quickly detect the Zika virus RNA, and can be widely applied to various fields such as Zika virus disease clinic early diagnosis, disease prevention and scientific research.

The invention relates to a micromachining process, and particularly relates to a biological micro-electric mechanic system. The invention provides a split type micro-electric mechanic system and a preparation method thereof. The split type micro-electric mechanic system comprises separate polymer microfluidic chips on the structure and a functional base, wherein, the functional base has the advantages of stable structure, reliable performance and repeat application by adopting the process technology of the high-precision silicon-based micro-electric mechanic system; and the microfluidic chips have the advantages of extremely low cost and disposable application by adopting the micro process technology of the high-flux polymer. Therefore, the micromachining process can be applied under different situations, and is particularly suitable for the design of the low-cost, rapid, multifunctional integrated and portable clinical biological micro-electric mechanic system.

The invention belongs to the technical field of block chains, and discloses a cross-chain interoperation system and method, a medium and a data processing terminal, the cross-chain interoperation system comprises a relay alliance chain, a cross-chain gateway, a CCIP protocol and an application chain; the relay alliance chain is a center of the whole cross-chain system and is responsible for management of an application chain and users thereof and management of cross-chain transactions; the cross-chain gateway serves as an intermediate routing node, is used for communicating the application chain with the relay alliance chain, and has a protocol conversion function; the CCIP protocol is used for message transmission between the relay alliance chain and the application chain; and the application chain is a block chain platform participating in cross-chain interaction, and a public chain, the alliance chain and a private chain can participate in the cross-chain system. The blockchain cross-chain interoperation system based on alliance autonomy provided by the invention provides a safe, reliable and efficient universal platform for interaction requirements between different blockchains, and has advanced technical significance and wide application value.

The invention discloses a blueberry kombucha beverage and a preparation method thereof. Raw materials and auxiliary materials comprise: blueberry fruit juice, white sugar, lactose, common black tea, Chrysanthemum morifolium, corn syrup, honey, mixed infusion of fresh ginger, mint and licorice, purified water, angel dried yeast, lactobacillus bulgaricus, bifidobacteria, lactobacillus acidophilus, Shanghai wine 1.01 acetobacter rancens, sodium erythorbate, yeast nutrient salt and dimethyl sodium bicarbonate. The raw materials and auxiliary materials need pretreatment steps of fermenting for 3-4t with a sandwich fermentation cylinder, shearing 5-10min with a high speed shearing machine, and then fermenting for 3-4t. A quantitative fermentation technology is used, and clarifying filtration and aseptic filtration are co-used, to raise biological stability of products. By regulation, product efficacies are strengthened, and goods performances are raised. Low temperature degasification and aseptic cold-filling are preformed, to guarantee product characteristics and quality.

The invention provides a test kit for detecting nucleic acid of respiratory tract pathogens. The kit comprises a CRISPR-Cas detection system: crRNA, a primer pair, Cas protein and a nucleic acid probethat are described in the invention. The invention further provides a detection method of the nucleic acid of the respiratory tract pathogens, a combination of the crRNA and the primer pair and application of the combination. The test kit and the detection method disclosed by the invention can be used for directly observing results by naked eyes without depending on a large instrument, and detection can be realized under a mild condition, so that the detection is more convenient; the test kit and the detection method provided by the invention can be used for efficiently and rapidly detecting/diagnosing the respiratory tract pathogens (such as flu A, flu B and COVID-19), have relatively high specificity and sensitivity, and can be used for detecting and screening the respiratory tract pathogens, for example, rapidly distinguishing various respiratory tract pathogens including the flu A, the flu B and the COVID-19.

The invention provides equipment for drying and carbonizing wood integrally. The equipment comprises a pressure adjusting system, a heating and cooling system, a material loading, transporting and pressurizing system and a water drainage system; an exo-box heat conduction oil pipe of the heating and cooling system penetrates through a treatment box and is welded to a wall of the treatment box for being sealed; a water inlet valve of the water drainage system is connected to the treatment box and a water drainage box through connection pipelines; and an outer wall of a hydraulic cylinder of the material loading, transporting and pressurizing system is welded to the treatment box in a sealed mode. The equipment has the advantages that the repeated loading, stacking, heating and cooling steps of the drying and heat treating steps of wood are reduced, so that the processing efficiency is improved, and the energy consumption is lowered; a processing method is flexible and multipurpose and the equipment is multifunctional; the whole drying and carbonizing treatment is carried out on the vacuum and negative pressure conditions, the content of air in the treatment box is small, and the oxygen content is low; carbonized wood making contact with a hot plate can be fast cooled; and the wood can be prevented from being deformed, warped and cracked in the vacuum drying and vacuum carbonizing stages.

The invention discloses a colloidal gold test strip for fast detecting rheumatoid factors, belonging to medical test consumables. The colloidal gold test strip is characterized in that human denatured IgG with a colloidal gold label is enveloped on a gold label fiber pad; anti-mu chain IgM and human denatured IgG are enveloped on a T line, and the ratio of unit area envelop quantity of the human denatured IgG on the colloidal gold label, the anti-mu chain IgM and human denatured IgG on the T line on the gold label fiber pad is 0.133-0.889 to 5 to 1. The test strip uses an antibody capture method and a double antigen sandwich method principle during detection, has sensitivity and specificity, can fast detect the rheumatoid factors in human serum, plasma or whole blood by combining with an immune colloidal gold technique and has the advantages of simplicity, sensitivity and accuracy.

The invention discloses a forward and reverse ABO typing and RhD blood type detecting card comprising a detecting card with six micro-columns, wherein the first three micro-columns in the six micro-columns are respectively filled with equivalent A-resistant gel, B-resistant gel and D-resistant gel, and the left three micro-columns are filled with equivalent blank gel. The forward and reverse ABO typing and RhD blood type detecting card is prepared by using the following method comprising the steps of swelling dextran gels; preparing all antibody diluents; preparing all antibody working solutions; washing the gels; and subpackaging to form the RhD blood type detecting card. According to the forward and reverse ABO typing and RhD blood type detecting card, crosslinked dextran gels with different sizes and sieving ranges are mixed and swelled by using purified water, so that the specificity is effectively ensured, meanwhile, the forward and reverse ABO typing and RhD blood type detecting card has very high sensitivity, and the ion strength of a system is effectively ensured.

The invention provides a method, oligonucleotide and kit for detecting common high-risk HPV (human papilloma viruses). A fluorescence PCR (polymerase chain reaction) technology is adopted, HPV16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 68, 26, 53, 66, 73 and 82 which possibly exist in a sample are subjected to initial detection and type identification. By the method, oligonucleotide and kit for detecting the common high-risk HPV, 18 high-risk types can be detected simultaneously, and the HPV 16 and 18 can be subjected to genetic typing simultaneously. On the basis of 18 types of high-risk HPV and affinity of other types on a phylogenetic tree, a high-risk HPV primer and a probe are designed, a background fluorescence value is reduced remarkably while detection accuracy, sensitivity and specificity are guaranteed, detection flux is increased remarkably, and detection cost is greatly reduced.

The invention discloses a method for preparing an anti-virus molecularly imprinted polymer. The method comprises the steps of modifying dopamine nanofilm on a carrier material, then combining a target virus with the carrier material modified with the dopamine nanofilm, forming a virus-dopamine-carrier material compound, eluting the target virus from the compound, and obtaining the corresponding anti-virus molecularly imprinted polymer. According to the anti-virus molecularly imprinted polymer, imprinted holes left after the virus is eluted can be utilized, the target virus is combined in a specific mode, and the target virus is prevented from multiplication and infecting a host; the anti-virus molecularly imprinted polymer has the advantages of being good in using specificity, friendly in service environment and simple in regenerate, and a good using prospect in the biological immunity field is achieved.