Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

14results about How to "Reduce the ratio" patented technology

Packaging laminate, container obtained from the laminate and method of folding the laminate

ActivePL4134229T3short liferenewed disinfecting of the foodstuff
The present invention relates generally to a planar composite for the production of a container surrounding an interior, comprising a. a carrier layer; b. a barrier layer of plastic joined to the carrier layer; c. at least one layer of thermoplastic plastic KSa which is provided on the side of the barrier layer of plastic facing away from the carrier layer; wherein the carrier layer has at least one hole; wherein the at least one hole is covered by the barrier layer of plastic and the at least one layer of thermoplastic plastic KSa as composite layers, and a container with this composite, a process for the production of a container and a container obtainable by this process.
Owner:SIG SERVICES AG

A collagen peptide for increasing bone density and its preparation method

ActiveCN121759562BStable playplay evenlyConnective tissue peptidesSkeletal disorderHydrolysateIncreased Bone Density
This application provides a collagen peptide for increasing bone density and a method for preparing the same. The method includes the following steps: S1: dispersing bone gelatin in water to obtain a bone gelatin solution; S2: adding 0.1-1 mol / L acidic pH adjuster to the bone gelatin solution at a rate of 1-10 mL / min until the turbidity of the system increases by 10%-20% compared to the initial bone gelatin solution, then stopping the addition, allowing it to stand for 10-30 min, and filtering to obtain a bone gelatin supernatant; S3: adding an endopeptide to the bone gelatin supernatant to obtain an enzymatic hydrolysate; S4: post-processing and drying the enzymatic hydrolysate to obtain collagen peptides. This method can increase the mass ratio of low molecular weight peptides in the obtained collagen peptides, resulting in a composition of collagen peptides more suitable for bone metabolism and utilization to increase bone density.
Owner:HUBEI HUGE COLLAGEN II BIOTECHNOLOGY CO LTD

Uses of phytic acid in the preparation of drugs or functional foods for regulating intestinal flora imbalance caused by Streptococcus mutans.

PendingCN122075507AInhibit abnormal colonizationrestore diversityOrganic active ingredientsAntibacterial agentsBiotechnologyPhytic acid
This invention discloses the use of phytic acid in the preparation of drugs or functional foods for regulating intestinal flora imbalance caused by Streptococcus mutans, belonging to the field of biomedicine and microecological regulation technology. This invention is the first to discover that oral phytic acid can effectively inhibit the abnormal colonization of Streptococcus mutans in the intestine, restore intestinal flora diversity, increase the abundance of beneficial bacteria (such as Bifidobacterium and Lactobacillus), reduce the proportion of pro-inflammatory bacteria, and improve intestinal barrier function and inflammatory status. This invention provides a new strategy for regulating intestinal flora imbalance caused by Streptococcus mutans.
Owner:SOUTH CHINA UNIV OF TECH

A method for visually identifying the cause of a crack in a pellet

The application discloses a method for intuitively distinguishing causes of pellet crack, and comprises the following steps: (1) taking a plurality of finished pellet; selecting the pellet with surface cracks from the taken pellet, and counting as crack pellet; (2) judging the pellet surface crack length as longer when the length is greater than or equal to 5 mm, and judging as shorter when the length is less than 5 mm; judging the pellet surface crack width as thicker when the width is greater than or equal to 0.5 mm, and judging as thinner when the width is less than 0.5 mm; judging the pellet surface crack depth as deeper when the depth is greater than or equal to 2 mm, and judging as shallower when the depth is less than 2 mm; classifying the crack pellet according to the surface crack of the crack pellet, and associating the crack pellet of different categories with the causes of crack; and deducing the primary and secondary causes of the pellet crack by calculating the quantity proportion of each category of crack pellet. The method can quickly and accurately judge the causes of the pellet crack, timely improve the process, effectively reduce the proportion of crack pellet in the finished pellet, and improve the quality of the pellet.
Owner:TANGSHAN IRON & STEEL GROUP +2

LED strip lights and air conditioner units with them

This invention provides a light strip and an air conditioner unit incorporating it, relating to the field of air conditioner technology, and is designed to solve the problem of concentrated brightness in the nighttime indicator lights of existing air conditioner units. The light strip includes a light source and a light guide. The light guide is configured to receive light emitted from the light source and conduct it to the outside of the air conditioner unit. The light guide has an inner surface, an outer surface, and a light-emitting surface connecting the inner and outer surfaces. Along a direction perpendicular to the light-emitting direction of the light guide, an edge light guide, a central light guide, and an edge light guide are sequentially arranged on the inner and / or outer surfaces. The central light guide is planar, and the edge light guides have several concave dots. The light source is configured to emit light towards the central light guide. The air conditioner unit includes the aforementioned light strip. This invention enables the point light source to diffuse evenly, effectively solving the problem of concentrated brightness in the nighttime indicator lights of air conditioner units.
Owner:NINGBO AUX ELECTRIC CO LTD +1

Sectional large-temperature-difference water source heat pump unit

ActiveCN224316455UAdapt to small temperature difference needsimprove energy efficiencyHeat pumpsMechanical apparatusWater source heat pumpThermal water
The utility model provides a sectional type big temperature difference water source heat pump unit relates to heat pump unit technical field, including heat pump module, heat pump module includes first stage heat pump unit and second stage heat pump unit, and each stage heat pump module is equipped with cold water inlet and hot water inlet, and cold water inlet and hot water inlet all are connected to external water source pipeline through mechanical valve group, and mechanical valve group contains series connection mode interface and parallel mode interface, and through manual operation switches waterway series connection topology structure. The utility model has realized through the cold water inlet, hot water inlet of each stage heat pump module through mechanical valve group connection, and contains series connection and parallel interface and switches waterway through valve handle operation, and when series connection, low temperature water source flows through multistage evaporator and gradually reduces temperature, and when parallel, high temperature water source shunts to each stage evaporator, adapts small temperature difference demand, reaches the effect of improving application range, increases energy efficiency.
Owner:ZHONGNENG ZHONGCHENG ECOLOGICAL TECH (XIAN) CO LTD

A method for preparing plant-based PDRN from plant raw materials, and the application of plant-based PDRN.

This application relates to a method for preparing plant-based PDRN from plant raw materials, as well as the plant-based PDRN and its applications, belonging to the field of plant preparation processing technology. A method for preparing plant-based PDRN from plant raw materials includes: S1, extracting plant DNA from plant tissue; S2, adding plant-derived organic acids to the plant DNA to a pH of 3.0–5.0; S3, followed by precipitation and separation to obtain plant-based PDRN. This method can improve the extraction rate and stability of low molecular weight PDRN while being environmentally friendly and safe.
Owner:KOLMAR COSMETICS (WUXI) CO LTD +1

A method for constructing and applying a radiolabeled magnetic T1-T2 co-modal MRI-PET imaging probe.

ActiveCN121818971Brapid phase inversionHigh affinity coordination abilityTumor targetingIn situ polymerization
The application belongs to the technical field of molecular imaging and biomedical materials, and particularly relates to a construction method of a radioactively labeled magnetic T1-T2 synergistic MRI-PET bimodal imaging probe and application thereof. The polyphenol substance is dissolved in methanol, the pH is adjusted, SPIO is dispersed in tetrahydrofuran, after mixing, the water-phase SPIO modified by the polyphenol is obtained. Then, the streptavidin is dissolved in water, the polydopa coating layer is formed by in-situ polymerization of the polydopa and is coupled with the streptavidin, the biotin-modified targeting ligand is combined, the targeted MRI probe is obtained, and finally the radioactive metal element such as Cu, 64 Cu, 68 Ga is efficiently chelated to obtain the T1-T2 synergistic MRI-PET bimodal probe, the probe has the advantages of strong stability, high hydrophilicity, good biocompatibility, high relaxivity, good tumor targeting, high sensitivity of PET for whole body quantification, high soft tissue contrast of MRI T1-T2 and high spatial resolution.
Owner:SUN YAT SEN UNIV

Back contact solar cell and method of manufacturing the same, cell string, cell module, and photovoltaic system

This invention discloses a back-contact solar cell, its fabrication method, a cell string, a cell module, and a photovoltaic system. The back-contact solar cell includes: a silicon substrate configured with a first conductivity type and including a first surface and a second surface; a first doped layer configured with the first conductivity type and located on the first surface; a second doped layer configured with the second conductivity type and located on the first surface; the first and second doped layers are alternately arranged along a first direction and extend along a second direction; the first doped layer is wavy along the second direction; and / or, the second doped layer is wavy along the second direction; a first electrode layer; and a second electrode layer. In this invention, light undergoes diffuse reflection on the wavy doped layer surface, resulting in more light being reflected back into the cell, increasing the contact area between the electrode layer and the doped layer, reducing contact resistance, and improving photoelectric conversion efficiency.
Owner:ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD +3

Backlight module and display device

ActiveCN224287302UImprove yieldReduce coating widthNon-linear opticsAdhesive glueDisplay device
This disclosure provides a backlight module and a display device, wherein the backlight module includes: a top cover; a rear shell located on one side of the top cover, the rear shell having an annular sidewall and a bottom plate connected to each other, the annular sidewall having a support structure protruding from the upper surface of the annular sidewall and a first groove recessed in the upper surface, the support structure being disposed adjacent to the first groove; and a fixing adhesive located between the upper surface of the annular sidewall and the top cover, the fixing adhesive being bonded to the upper surface of the annular sidewall and the top cover respectively, the fixing adhesive being at least partially located within the first groove. This disclosure can reduce the risk of fixing adhesive overflowing from the upper surface of the annular sidewall of the rear shell, reduce the proportion of backlight module rework and cleaning of residual fixing adhesive, and improve the yield of the backlight module.
Owner:WUHU TIANMA AUTOMOTIVE ELECTRONICS CO LTD

Air source heat pump system with small temperature difference defrosting without shutdown

The utility model relates to a kind of air source heat pump systems of small temperature difference defrosting exempt from shutdown.The system is additionally provided with first bypass branch and second bypass branch on refrigerant main circulation loop.System keeps running when defrosting, adjusts first bypass branch, distributes the refrigerant exhaust proportion of direct flow to evaporator and continues heat release in condenser, and mixed refrigerant medium-temperature superheated gas is obtained, enters evaporator and carries out small temperature difference defrosting;Second bypass branch is adjusted simultaneously, and compressor back gas is controlled, to ensure stable operation.Compared with prior art, the utility model realizes defrosting without shutdown by double bypass collaborative control;Without reversing four-way valve, system switches smoothly between heating and defrosting mode, reduces pressure fluctuation;System charging amount distribution changes little, and heating capacity can be quickly restored after defrosting;The defrosting heat source used is medium-low temperature refrigerant, reduces heat loss to environment, and defrosting efficiency is higher.
Owner:HEAT PUMP HOME (SUZHOU) ENERGY TECHNOLOGY CO LTD

Application and Method of Green Manure Return to Field in the Remediation of Cadmium Pollution in Lateritic Soils

PendingCN122076814Areduce the ratioImprove bound stateContaminated soil reclamationEarth material testingSoil cadmiumGreen manure
This invention discloses the application and method of green manure return to the field in the remediation of cadmium pollution in red soil, belonging to the field of agricultural heavy metal pollution remediation technology. This method addresses the problems of high cost, potential secondary pollution, and difficulty in coordinating with agricultural production associated with chemical passivating agents in the remediation of cadmium-contaminated farmland in red soil. It utilizes a crop rotation system combining continuous planting and incorporation of milkvetch with rice planting and fertilization to simultaneously regulate and significantly increase soil microbial biomass carbon and amorphous iron oxide content, synergistically driving the transformation of soil cadmium from a highly active, weakly acidic extractable state to a more stable iron-manganese oxide-bound and organically bound state. This method achieves long-term, stable reduction of soil cadmium bioavailability without the need for additional chemical passivating agents, realizing a green, low-cost, and in-situ synergistic approach to cadmium pollution remediation and agricultural production, and has significant application value.
Owner:SUN YAT SEN UNIVERSITY SHENZHEN +1

SiRNA targeting cd177 and use thereof in the preparation of a medicament for treating diseases associated with nlrp3 gene mutations

The present application relates to the technical field of biological medicine, and particularly relates to siRNA targeting CD177 and application thereof in preparation of a medicine for treating NLRP3 gene mutation related diseases, the siRNA targeting CD177 can significantly reduce peripheral blood CD177 expression and significantly reduce CD177 mRNA expression in skin, liver and spleen; can significantly reduce the number of peripheral blood neutrophils and IL-6 and IL-1 beta positive cell proportion; can significantly reduce IL-6, IL-1 beta and TNF-alpha expression in tissues and serum. The siRNA targeting CD177 can effectively relieve NLRP3 mutation related multi-organ inflammation, and the effect is better than that of traditional anti-inflammatory treatment (such as IL-6 blocking or IL-1 beta neutralizing antibody), and is a very promising treatment strategy.
Owner:DONGGUAN EIGHTH PEOPLES HOSPITALDONGGUAN CHILDRENS HOSPITAL

Multi-column combined resolution gas purification device

A kind of multi-tower joint analytical gas purification device, belong to raw material gas purification equipment related technical field, including adsorption tower, packing is filled in adsorption tower, for the impurity in raw material gas is adsorbed and purified, adsorption tower is provided with multiple, all adsorption towers are in parallel arrangement;In all adsorption towers, at least one adsorption tower is in analytical working state, at least two adsorption towers are in adsorption working state.Multiple layers of packing are arranged in the adsorption tower and are arranged according to the adsorption order, packing aperture, adsorption strength, analytical condition, multiple different packings are filled separately, and then are filled together in the adsorption tower, the packing layers are isolated.The utility model adopts sealing layer filling, and the packing layers use special sealing separation components, ensure that the packing is not mixed, and it is simple and fast to replace a layer of packing, the utility model is put into use, and the pressure swing adsorption purification device is significantly reduced after one year attenuation rate.
Owner:BEIJING FEDA HIGHT-TECH GAS CO LTD