13results about How to "Process Science" patented technology

The invention belongs to the field of information data processing, and particularly relates to a method for designing a biochemical experiment based on artificial intelligence and a man-machine interaction system. The method comprises the steps of constructing a database; inputting an instruction by a user, identifying user intention, and outputting a preliminary scheme; prompting the user to feed back the initial scheme, if the user refuses to feed back or does not feed back, recording a user instruction and data, and taking the initial scheme as a final output scheme; and if the user feeds back, optimizing the scheme according to the user feedback, and outputting the scheme again. In the aspect of database construction, basic data is constructed by utilizing the basic change rule of biochemical substances, so that the data integrity and reliability are improved. The invention also designs a special algorithm to improve the accuracy of user intention recognition, and optimizes the generated experimental method based on user feedback and historical data, so as to finally obtain the experimental method with scientific process and strong individuation.

The invention relates to a process monitoring and early warning method based on process specifications, belongs to the field of metallurgy, and solves the problems that in the prior art, key indexes in the production process are difficult to monitor and record in real time, and the improvement of the production management level and the product quality stability are affected. According to the invention, digital process specifications are integrated to the monitoring system, so that real-time acquisition of production data and integration of material information are realized. The system compares data in real time and pre-warns deviation through a space-time monitoring mechanism, automatically generates a process discipline report to support quality control, and guides production operation and dynamically optimizes the process flow by using an algorithm. And a continuously improved closed-loop management system is formed by continuously optimizing a monitoring result, so that the production efficiency and the product quality are improved. The control capability of the production process is remarkably improved, the product quality is guaranteed, and finally the double improvement of the production efficiency and the economic benefit is achieved.

The invention provides a remote sensing radiometric calibration target range extraction method fusing signal domain features, and belongs to the technical field of remote sensing science. The problem that the target range cannot be automatically screened in a large range in the existing remote sensing image calibration target range is solved; comprising the following steps: carrying out spatial-spectral distribution feature extraction on a multi-source time sequence remote sensing image, specifically, selecting and analyzing a feature wave band; analyzing spatial uniformity; analyzing time consistency; analyzing geographical distribution characteristics; a Mann-Kendall algorithm is adopted to carry out preprocessing before textural feature extraction on a multi-source time sequence remote sensing image, then textural features of the preprocessed multi-source time sequence remote sensing image are extracted based on two-dimensional empirical mode decomposition, and the textural features and spatial-spectral distribution features are fused to obtain basic feature information of the multi-source time sequence remote sensing image; performing unsupervised classification learning on the multi-source time sequence remote sensing image based on the fused basic feature information to obtain a target range distribution diagram; the method is applied to remote sensing radiometric calibration target range selection.

The utility model relates to a sludge treatment device belongs to the sludge treatment field, its storage tank includes sawdust storage tank and sludge storage tank, and the discharge end of two storage tanks is connected two conveyors respectively, and the discharge end of conveyer is connected the feed end of agitator, and the discharge end of agitator is connected briquetting machine, the utility model has the advantages of: using the device mixes sludge and sawdust according to the proportion, and the fuel block is pressed, and the calorific value is improved, and the storage and transportation are convenient.

The invention provides a preparation method of a granular manganese lithium ion adsorbent, and belongs to the technical field of lithium extraction adsorbents, the preparation method comprises the following steps: dissolving a lithium salt and a manganese salt in water together to obtain a lithium-manganese solution, and adding a carrier molecular sieve into the lithium-manganese solution to obtain a mixed solution; adding a precipitant and a complexing agent into the mixed solution, and stirring to react for a certain time to obtain a reaction solution; aging the reaction liquid, then carrying out solid-liquid separation, and drying the obtained precipitate to obtain a coprecipitation carrier; and carrying out high-temperature roasting on the coprecipitation carrier to obtain the manganese-based lithium ion adsorbent. The lithium ion adsorbent prepared by the method is granular and high in flowability, solves the problem of poor flowability of a powdery adsorbent in industrial application, and has excellent stability and adsorption capacity. The invention also provides the granular manganese lithium ion adsorbent.

The invention discloses high-dosage rubber powder modified asphalt and a preparation method thereof, and the rubber powder modified asphalt is prepared by adding 22-30 parts by weight of modified rubber powder into 100 parts by weight of road petroleum asphalt, the modified rubber powder is prepared from the following components in parts by weight: 85 to 95 parts of common rubber powder, 3 to 6 parts of phenolic resin, 0.6 to 1.2 parts of microcrystalline wax, 2 to 5 parts of naphthenic oil, 0.2 to 0.6 part of antioxidant and 0.2 to 0.6 part of EVA (Ethylene Vinyl Acetate). The preparation method comprises the following steps: (1) preparing the modified rubber powder; and (2) preparing the modified asphalt cement. According to the invention, co-melting and blending of the rubber powder and the asphalt are improved, the mixing amount of the rubber powder in the rubber asphalt can be obviously increased, the pavement and durability are greatly improved, the production cost and environmental pollution of the asphalt mixture are effectively reduced, and the asphalt mixture has economic and social double benefits, is simple in preparation process and has relatively high practical application value.

The invention relates to the technical field of decorative materials, in particular to ultra-light, sound-absorbing and heat-insulating soft porcelain and a preparation method thereof. The ultra-light, sound-absorbing and heat-insulating soft porcelain is prepared from the following raw materials in parts by weight: 120 to 145 parts of compound polymer emulsion, 190 to 230 parts of inorganic matrix, 280 to 350 parts of quartz sand, 70 to 140 parts of hollow microspheres, 2 to 4 parts of bentonite, 7 to 11 parts of flame retardant, 2 to 4 parts of chopped fiber, 0.5 to 1.5 parts of wetting dispersant, 0.1 to 0.5 part of organic silicon defoaming agent, 0.5 to 2 parts of inorganic pigment and 200 to 240 parts of diluent. The ultra-light, sound-absorbing and heat-insulating soft porcelain is prepared through segmented baking, ordered feeding and low-speed stirring technologies, the triple targets of ultra-light weight, heat insulation and sound absorption are achieved, and the water absorption rate, durability and flexibility far exceed the standard requirements.

The present invention discloses a hospital internal audit data processing system and method. According to the technical solution provided by the present invention, the system includes: an audit plan module, an audit preparation module, an audit implementation module, an audit report module and an audit rectification module; the audit plan module is used to prepare various types of audit plans, establish and manage audit projects; the audit preparation module is used to manage pre-audit matters of audit projects; the audit implementation module is used to perform data analysis and manuscript management during the audit process, and obtain audit results; the audit report module is used to feedback audit results and generate audit reports; the audit rectification module is used to send audit rectification notices, obtain feedback on rectification, and identify rectification. Through the present invention, different audit plans and audit projects are created according to the demand type, and data is sorted or encrypted, which enhances data standardization and transmission security, completes the integration from data collection to report sending and automatic archiving, and improves efficiency.

The invention discloses a method for separating copper-molybdenum concentrate by gravity separation and classification optimization and magnetic separation, which belongs to the technical field of nonferrous metal beneficiation, and comprises the following steps: slurry gravity separation, screening and classification, coarse-grain strong magnetic roughing, coarse-grain strong magnetic sweeping, fine-grain strong magnetic roughing, fine-grain strong magnetic concentration, fine-grain strong magnetic sweeping, and solid-liquid separation. The invention adopts a physical beneficiation method, selects reasonable slurry gravity separation, screening and classification, coarse-grain strong magnetic roughing, coarse-grain strong magnetic sweeping, fine-grain strong magnetic roughing, fine-grain strong magnetic concentration, fine-grain strong magnetic sweeping, and solid-liquid separation and other combined beneficiation process flows, effectively solves the technical problems existing in conventional copper-molybdenum concentrate separation processes such as poor separation effect, high metal loss, low concentrate quality, large reagent dosage, long process flow, high production cost, multiple pollution sources, and high environmental pressure, improves the beneficiation index and recovery rate of valuable minerals, and each operation section is green and environmentally friendly, and is suitable for large-scale production and application.

The invention discloses a raw material random inspection method. The method comprises the following steps: acquiring a current-day sample variety information list and a current-day attendance personnel list which need to be inspected on the current day; setting inspection people number for each sample according to the sample variety information list of the day to form a sample inspection people number table, randomly matching the inspection people number required by each sample with a corresponding number of attendance personnel according to the sample inspection people number table by using the attendance personnel list of the day, and generating an inspection list table; generating a blank daily inspection record table according to the inspection list table, and sending the inspection list table to a corresponding client; and receiving a daily inspection record uploaded by the client, and forming a daily inspection record table with complete data. According to the technical scheme, inspection personnel can be randomly selected from attendance personnel on the same day, randomness is achieved in the process of distributing inspection samples to the inspection personnel, interference of human factors is effectively eradicated, and therefore it is guaranteed that the inspection result is more accurate and more representative.

This invention discloses a silicon-based RC chip co-packaging structure for power devices and its fabrication method. The co-packaging structure includes, from bottom to top, a heat dissipation substrate, a common substrate, a power chip, a silicon-based RC buffer chip, an interconnect structure, power terminals, and auxiliary terminals. The fabrication method includes the following process flows: S100 substrate fabrication, S200 chip mounting, S300 interconnect assembly, and S400 substrate and terminal assembly. This invention achieves high compatibility with existing power module packaging processes, eliminating the need for additional dedicated equipment or significant production line modifications. While reducing manufacturing costs, improving production yield, and shortening production cycles, it ensures consistent performance in mass production through standardized processes. Overall, this invention optimizes parasitic parameters, achieves compact structure, integrates thermal management, and stabilizes performance in power modules, making it suitable for various high-voltage, high-frequency, and high-power-density power electronics applications.

The utility model discloses integrated equipment suitable for treating heavy metal contaminated soil by using a magnetic adsorbent. The device comprises a soil feeding groove, a material feeding groove, magnetic field separation chambers, a mixing chamber and a clarifying chamber, the soil feeding groove and the material feeding groove are located above the mixing chamber, the mixing chamber is located in the clarifying chamber, and the magnetic field separation chambers are located on the upper portions of the two sides outside the mixing chamber and located on the tops of the two sides of the clarifying chamber; screw pumps are arranged at bottom outlets of the soil feeding tank and the material feeding tank; a soil inlet, a material inlet and a spraying pipe are arranged at the top of the mixing chamber, the soil inlet at the top of the mixing chamber is communicated with a screw pump outlet at the bottom of the soil feeding tank, and the material inlet at the top of the mixing chamber is communicated with a screw pump outlet at the bottom of the material feeding tank; a rotary magnetic cylinder is arranged in the magnetic field separation chamber and is connected with a recycled material storage tank; and the rotary magnetic cylinder deviates from the center of the magnetic field separation chamber. According to the equipment, heavy metals in the polluted soil are adsorbed and removed by the magnetic adsorbent, the saturated magnetic adsorbent is separated from the repaired soil, and the integration degree is high.

This invention discloses a method for preparing a mulberry-monk fruit fermented beverage, belonging to the field of microbial fermentation technology. The method includes raw material processing, alcoholic fermentation, acetic acid fermentation, and blending steps: Monk fruit is extracted using a combination of juice extraction and hot water countercurrent extraction; the extract is kept warm to improve clarity and inactivate enzymes; using mulberry juice and monk fruit juice as substrates, fruit wine yeast is inoculated for anaerobic fermentation; then, monk fruit juice and edible alcohol culture are added to adjust the alcohol content, followed by aerobic fermentation with *Acetobacter acetosporum* and acetic acid bacteria; finally, the fermented juice, glycoside-containing monk fruit juice, mulberry concentrate, and erythritol are blended to prepare the beverage. This invention fully utilizes mulberry and monk fruit resources, retains active ingredients such as polyphenols, anthocyanins, and polysaccharides, and produces a low-calorie, flavorful, and safe product suitable for industrial production, possessing both nutritional and health benefits.