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12results about How to "Optimized formula" patented technology

Method for establishing relationship between carbonation performance and carbonation structure of low-carbon clinker

ActiveCN118280493BIntuitive reflection of carbonization performanceincrease in sizeGeometric CADChemical property prediction
This invention discloses a method for establishing the relationship between the carbonization performance and carbonization structure of low-carbon clinker, comprising the following steps: 1) determining the optimal water-cement ratio w / c and the corresponding molding amount c of the low-carbon clinker using a pressing molding method; 2) performing pressing molding, drying, carbonization curing, and measuring the compressive strength σ of the obtained carbonization product based on the determined w / c and c. c and carbon fixation rate r c 3) Calculate the volume percentage W of CaCO3 formed after carbonization. VCaCO3 The volume percentage of the remaining low-carbon clinker W Vc Then calculate the total volume ratio W between the two. 总 ;4) Establish compressive strength σ c Percentage of total volume W 总 The present invention establishes a stoichiometric relationship between the carbonization performance and carbonization structure of low-carbon clinker. This relationship directly reflects the carbonization performance of low-carbon clinker and can be used to guide the efficient application of different types of low-carbon clinker, making it suitable for widespread application.
Owner:HUAXIN CEMENT CO LTD

Device and method for evaluating wellbore tightness under in-situ conditions of carbon dioxide geological storage

The application discloses a kind of carbon dioxide geological storage in situ condition wellbore sealing evaluation device and method, including corrosion wellbore test module, carbon dioxide displacement module, gas channeling simulation module, wellbore temperature and pressure control module and formation temperature and pressure control module, corrosion wellbore test module includes wellbore combination and test shell, wellbore combination is worn in test shell, and the top end between wellbore combination and the top end of test shell and the bottom end between wellbore combination and the bottom end of test shell form closed cavity, the top end of test shell is equipped with gas flowmeter, and test shell is sequentially provided with confining pressure bin and heating bin along the radial direction away from wellbore combination, the lithology-temperature-pressure-carbonic acid environment in the carbon dioxide geological storage process can be simulated by the application, the sealing capacity under the in situ service condition of evaluation wellbore is realized, to play the purpose of optimizing cement slurry formulation, optimizing casing material, reducing carbon dioxide leakage risk.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Spring-damping characteristic simulation method and system

ActiveCN121435637BAccurately assess performance consistencyAccurately evaluate optionsGeometric CADSustainable transportationClassical mechanicsDamper
This application relates to a simulation method and system for spring damping characteristics. The simulation method includes: establishing a damper simulation model, the simulation model containing variable preliminary performance parameters of internal components; monitoring and accumulating aging physical quantities of the internal components of the damper during the simulation model's operation; periodically correcting the preliminary performance parameters of the corresponding internal components in the simulation model based on the aging physical quantities, and recording these as corrected performance parameters; predicting the performance of the damper at different aging stages based on the corrected performance parameters, and outputting the state information of the internal components of the damper. This application, by incorporating physical quantities from the actual aging process into the simulation loop and dynamically adjusting the model parameters, provides a more realistic prediction of damper performance, enabling accurate assessment of the damper's performance consistency throughout its entire lifespan from the initial design stage.
Owner:HANGZHOU SPRING

A xeno-free culture method of hiPSCs and a quality monitoring method thereof

This invention discloses a xenogeneic-free culture method for hiPSCs and its quality monitoring method. The xenogeneic-free culture method includes the following steps: hiPSC cells are seeded into the wells of a culture plate coated with VTN-N matrix gel, and cultured for the first stage using E8 complete medium containing 5-15 µM Y-27632. After 20-30 h of culture, the medium is replaced with conventional E8 complete medium without Y-27632 for the second stage of culture, until the cell confluence reaches 60%-80%. This xenogeneic-free culture method ensures efficient cell expansion under conditions with clearly defined chemical composition. This method further optimizes the seeding density and culture period of hiPSCs, controls cell passage at 60%-80% confluence, and significantly reduces the risk of spontaneous differentiation by limiting the maximum culture time and upper limit of confluence.
Owner:SHANGHAI INNOSTAR BIO TECH

Method and system for predicting ruminant muscle quality based on amino acid metabolism coupling characteristics

PendingCN121789783Aaccurate captureOptimized formulaBiostatisticsNeural learning methods
The invention provides a method and system for predicting ruminant muscle quality based on amino acid metabolism coupling characteristics, and the method comprises the steps: obtaining the dynamic change information of the metabolism process of a ruminant and the related flow information of a metabolite, and determining the characteristics of an amino acid metabolic flow; metabolic flow coupling association dynamic modeling is carried out based on the amino acid metabolic flow characteristics, and dynamic coupling association characteristics are generated; inputting the dynamic coupling association features into a pre-trained muscle quality prediction model, and generating target coupling association features through a feature reverse enhancement mechanism of the muscle quality prediction model; triggering self-adaptive adjustment of a muscle quality prediction model based on the target coupling correlation features, and generating model adjustment parameters adaptive to the current amino acid metabolic flow features; and driving the muscle quality prediction model by using the model adjustment parameters to output a muscle quality prediction result of the ruminant, and feeding back the muscle quality prediction result to the metabolic flow coupling association dynamic modeling process to realize iterative optimization of the metabolic flow coupling association dynamic modeling process.
Owner:INSTITUTE OF SUBTROPICAL AGRICULTURE CHINESE ACADEMY OF SCIENCES

A protein with immune-enhancing function, its encoding gene and its applications

PendingCN122502457AIncrease total antibody titerRaise the ratio
This invention discloses an immune-enhancing protein, its encoding gene, and its applications. The amino acid sequence of the immune-enhancing protein described in this application is shown in SEQ ID NO.1. This protein is derived from the C-terminal portion of the flagellated protein FliC from Salmonella Typhimurium. It not only retains the inherent immune-enhancing activity of flagellated proteins but also significantly reduces their immunogenicity. When applied to porcine circovirus type 2 subunit vaccines containing aluminum adjuvants, it can effectively enhance the immunogenicity of the vaccine, induce humoral and cellular immune responses, and significantly promote antigen-specific Th1 and Th2 immune responses. This is of great significance for improving the formulation of existing aluminum adjuvanted subunit vaccines and enhancing vaccine immunization efficacy.
Owner:YANGZHOU UNIV

Compound type hair dye as well as preparation method and application thereof

PendingCN122075370AOptimized formulacause irritationCosmetic preparationsHair cosmeticsBiotechnologyQuinone
The invention discloses a compound type hair dye as well as a preparation method and application thereof. Comprising an agent A and an agent B, the agent A contains indigo blue, henna quinone, a thickening agent, a surfactant, an organic solvent and water; the agent B contains a natural plant extracting solution, a thickening agent, a surfactant and water; the natural plant extract is obtained by the following steps: crushing natural plants, mixing, adding water of which the weight is 1-1.5 times of the total weight of the natural plants, carrying out ultrasonic treatment at 45-55 DEG C for 1.5-3 hours, and then centrifuging to obtain supernate, namely a natural plant extracting solution; the natural plant is selected from at least one of polygonum multiflorum, walnut green seedcase, eclipta, madder, lithospermum, ginger and sophora flower bud.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

Green cathode paste for aluminum electrolysis and preparation method thereof

The invention provides green cathode paste for aluminum electrolysis, which comprises green cold-rammed lining paste and green cold-rammed steel bar paste which are made of carbonaceous aggregate and a water-soluble biological binder. The invention also provides a preparation method of the green cathode paste for aluminum electrolysis. The preparation method comprises the following steps: preparation of the water-soluble biological binder: carrying out a reaction on cereal starch hydrolyzed syrup and catechol under the condition of p-toluenesulfonic acid; adding a weakly alkaline substance, adjusting the pH value, weighing the carbon aggregate and the binder, and uniformly mixing the carbon aggregate and the binder; mixing and kneading: pouring the carbon aggregate and the binder into a mixing and kneading pot, and carrying out dry mixing and wet mixing in sequence; and packaging: taking the wet-mixed paste out of a pot, cooling, packaging and warehousing. According to the preparation method of the green cathode paste disclosed by the invention, the harm to human health and the pollution to the environment in the production and use processes of the traditional asphalt cathode paste are eliminated by using the water-soluble biological binder, and the coking value of the cereal starch hydrolyzed syrup serving as the binder is remarkably increased by using the preparation method of the green cathode paste disclosed by the invention; and the strength requirement of the green cathode paste of the aluminum electrolysis cell is met.
Owner:SHANXI SANJIN CARBON CO LTD

Vacuum ice-sculpture strawberry cell liquid skin care agent, its preparation method and application in skin moisturizing repair

PendingCN122320852Aincrease moisture contentOptimized formulaBiotechnologyCellulose
This invention discloses a vacuum-extracted strawberry cell sap skincare agent, its preparation method, and its application in skin moisturizing and repair, belonging to the field of skin care technology. The vacuum-extracted strawberry cell sap skincare agent comprises the following components in parts by weight: 70-85 parts strawberry cell sap, 0.1-0.5 parts sodium polyglutamate, 0.1-1 parts trehalose, 0.05-0.3 parts ceramide, 0.1-0.3 parts propylene glycol, 2-10 parts glycerin, 0.1-0.5 parts sodium hyaluronate, 0.2-0.8 parts hydroxyethyl cellulose, and 0.1-0.5 parts xanthan gum. This invention is the first to use strawberry cell sap as the core active ingredient in a skincare product, breaking through the limitations of traditional strawberry extract applications and fully exploring the skincare potential of natural molecules, water-soluble antioxidants, and fruit acids in the cell sap. Through the scientific formulation of sodium polyglutamate, trehalose, ceramide, and other ingredients, the moisturizing, repairing, and barrier-strengthening functions of the cell sap are significantly enhanced.
Owner:RIZHAO CHANGRONG BIOTECHNOLOGY CO LTD +1

An apparatus and method for testing interlaminar bond strength of a brittle fiber mat

This invention relates to a device and method for testing the interlayer bond strength of brittle fiber mats. The testing device includes a worktable, a Z-axis linear module, an X-axis linear module, a force gauge, a clamping and fixing structure, a gasket, an online imaging device, and a control and data processing system. The Z-axis linear module is fixed to the worktable, the X-axis linear module is fixed to the Z-axis linear module slider, and the force gauge is fixed to the X-axis linear module slider. The clamping and fixing structure includes a base and two clamping fixtures, with the gasket held at both ends by the fixtures. This invention uses indirect clamping with gaskets to avoid fiber breakage and slippage caused by direct clamping of the sample, eliminating clamping interference. The dual linear modules work together to achieve oblique upward progressive peeling, avoiding violent tearing of the sample and ensuring accurate and repeatable test results. The accompanying online imaging device enables real-time observation of the peeling process, facilitating the establishment of a correlation between macroscopic mechanical response and microscopic damage mechanism, effectively improving the completeness of test data and the depth of mechanism analysis.
Owner:DONGHUA UNIV

A method for intelligent optimization and adjustment of feed mixing parameters for livestock young

PendingCN122596435Ameeting nutritional needsprompt corrective action
The application discloses a kind of feed mixing parameter intelligent optimization adjustment method for livestock young, it is related to feed production technical field, and young growth information is collected to feed component parameter;Virtual monitoring space is constructed, and young growth information is converted, and growth monitoring change graph is obtained, and standard month data are homomorphic transposition by growth monitoring change graph, and obtain comprehensive growth monitoring graph;Difference determination is carried out to comprehensive growth monitoring graph, and threshold comparison result is obtained, and component extraction is carried out to feeding feed by threshold comparison result, and obtain excessive feeding feed data;According to excessive feeding feed data, young feed of next feeding node is proportioned and controlled, and dispensing feeding feed is obtained, and according to dispensing feeding feed, simulation feeding optimization is carried out in virtual monitoring space, and the best feeding feed proportion is obtained;Greatly improve the growth rate and health level of livestock young, improve feed utilization, reduce feed waste.
Owner:阳泉市畜牧技术服务中心 +2

Moisture-proof and rust-proof treatment equipment and treatment method for water conservancy and hydropower engineering equipment

The application provides a kind of water conservancy and hydropower engineering equipment moisture-proof and rust-proof treatment equipment and treatment method, including ultrasonic vibration cleaning tank and roller conveyor, multiple first air heaters are arranged on the upper side of the frame of both sides of roller conveyor, mounting bracket is arranged between roller conveyor and ultrasonic vibration cleaning tank, transfer mechanism is arranged on mounting bracket, transfer mechanism includes driving gear, driving gear is driven by driving mechanism, driving mechanism drives driving gear to rotate and makes cleaning basket transfer to the upper side of ultrasonic vibration cleaning tank or roller conveyor, the upper end of telescopic column is installed at the eccentric position of driving gear, turnover mechanism is arranged on the lower end of telescopic column, turnover mechanism includes mounting rod, cleaning basket is rotatably installed on mounting rod by horizontal pivot, horizontal pivot is driven by turnover driving device.The treatment equipment and method can clean, dry and rust-proof treatment for water conservancy and hydropower engineering related equipment parts, reduce the rusting of equipment in humid environment.
Owner:CHINA THREE GORGES PROJECTS DEV CO LTD