167results about How to "Good development value" patented technology

The invention discloses a chitosan oligosaccharide capsule; chitosan oligosaccharide with 2000-10000 of molecular weight, radix salviae miltiorrhizae extract, pueraria root extract, obtuseleaf senna seed extract and schisandra extract are used as main materials; starch and magnesium stearate are taken as auxiliary raw materials; the weight components of the formula of the chitosan oligosaccharide capsule include the chitosan oligosaccharide, the radix salviae miltiorrhizae extract, the pueraria root extract, obtuseleaf senna seed extract, schisandra extract, the starch and the magnesium stearate; the production process of the capsule is that: sieving, weighting, mixing, capsule filling, polishing, screening, inside and outside package, warehouse-in inspection are carried out to prepare the health-care product. The chitosan oligosaccharide capsule has the advantages that the main composition of the capsule comprises the chitosan oligosaccharide, general flavone and total anthraquinone; the capsule is taken orally two times one day, 3 granules each time, and the capsule has auxiliary protection function to the chemical liver damage.

The invention discloses a preparation method of a compound rice seedling raising medium, belonging to the technical field of organic solid waste resource utilization. The preparation method comprises the following steps: drying grain stillage in air, screening to obtain the grain stillage with the particle size of 1-4mm; and adding nutrient soil and vermiculite, and evenly mixing, so as to prepare the compound rice seedling raising medium, wherein the particle sizes of the nutrient soil and vermiculite are 3-5 mm. The compound rice seedling raising medium comprises the following components by volume percent: 50-60% of earworm dung, 20-30% of vermiculite and 20% of nutrient soil. The compound rice seedling raising medium is simple in preparation method, rich in resources, cheap in materials, rich in nutrient and stable in property, waste is turned into wealth, and environmental pollution is reduced. When the medium is used for raising seedlings, the operation is simple and convenient, labor intensity is lightened, rice seedling quality is good, percentage establishment of the seedlings is high, the industrial development of rice seedling transplanting using a rice machine is promoted, and the construction of ecological towns and new rural areas is accelerated.

The invention provides a method for preparing a cyclic dipeptides compound as well as an application thereof, the method is to obtain the cyclic dipeptides compound by fermenting, separating and purifying separated endophytic fungi with the Collection No. of CGMCC2094, the compound can effectively induce the system resistance of crop and obviously promote the growth of roots, stems and leaves of plants at different seedling stages, and can enhance the quality of seedlings and promote the formation of strong seedlings, and the method has advantages of convenient and feasible process, non environmental pollution, short period, low cost of materials, easy formation of large-scale batch production and low production cost.

The invention discloses a method for improving water-soluble dietary fibers in bean dregs, which comprises the following steps of: cleaning, drying and crushing the bean dregs, mixing bean dreg powder with citric acid and water, adding sodium bicarbonate, evenly mixing the materials, feeding the materials into an extruding machine, extruding the materials and collecting and drying discharged materials, wherein the weight ratio of the citric acid to the bean dreg powder is 5:100; the weight ratio of the water to the bean dreg powder is (30-40):100; and the weight ratio of the sodium bicarbonate to the bean dreg powder is no less than 5:100. By adopting the method, the content of the dietary fibers in the water-soluble bean dregs can reach 16.71 percent; at the same time, the energy consumption is reduced, and the organoleptic attribute decrease and the nutrition loss of the bean dregs are reduced; and the operation is simple to conduct, the method is suitable for industrialized production and the development value is huge.

A composition in the form of medicine, beverage, or food for clearing lung-heat away is prepared from the fruit, stem and leaf of tomato through extracting in water and / or alcohol by digestion to obtain liquid extract and carrying it by proper carrier.

The invention belongs to the technical field of visible photocatalytic asymmetric organic synthesis, and provides organic catalysts having a visible photocatalytic asymmetric hydroxylation photocatalysis performance, and a preparation method and an application thereof. The catalysts are organic catalysts having a visible photocatalytic asymmetric hydroxylation performance, constructed through combining an asymmetric organic catalyst with a visible photosensitizer through chemical bonds. The catalysts successfully realize the formation of an asymmetric C-O bond through catalytic activation of aC-H bond with molecular oxygen as an oxidizer. The invention especially relates to a most concise method for catalyzing the asymmetric alpha-hydroxylation reaction of a beta-dicarbonyl compound to prepare an alpha-chiral hydroxyl-beta-dicarbonyl compound. The method has the advantages of mild reaction conditions, good substrate applicability and environmental protection. The catalysts have the advantages of extreme easiness in separation from the substrate, stable performances, realization of keeping the catalysis effect after multi-time cycle use, and good application and development values.

The invention discloses the application of burdock fructo-oligosaccharide as disease resistance elicitor in agriculture. Burdock fructo-oligosaccharide is natural oligosaccharide with good water solubility and stability extracted form burdock root. The invention comprises applying burdock fructo-oligosaccharide as disease resistance elicitor to promote plant growth and induce plant disease resistance. Burdock fructo-oligosaccharide can promote plant growth in different seedling stages, reinforce procatarxis of the seedlings, and promote the formation of strong seedlings.

A Chinese medicine in the form of infusion for treating oral ulcer, behcet's disease, recurrent oral ulcer, esophagitis, chronic gastritis and peptic ulcer is prepared from 7 Chinese-medicinal materials including coptis root, scutellaria root, dried ginger, jujube, etc. Its preparing process is also disclosed.

The invention discloses an electrostatic discharging (ESD) protection device and a protection method thereof. A plurality of crystal particles are provided, each crystal particle is provided with a first electric connecting pad, the first electric connecting pad is electrically connected with a sealing ring which forms a border of the crystal particle, and a second electric connecting pad is electrically connected with a second electric connecting pad so as to achieve the effect of protecting the electrostatic discharging.

The invention belongs to sandy soil improvement techniques, and particularly relates to a soil improvement agent for promoting sandy soil to form granular structures and a using method thereof. The using method of the soil improvement agent for promoting the sandy soil to form the granular structures comprises the steps that the mixture of attapulgite and anionic polyacrylamide is added into the sandy soil and fully mixed with the plough layer, and then certain straw and a small amount of nitrogen fertilizer are added. According to the soil improvement agent for promoting the sandy soil to form the granular structures and the using method thereof, soil structures in the sandy soil can be improved, formation of soil aggregates is mainly promoted, the physical property of the soil is improved, the water retention capacity, the fertilizer retaining capacity and the ventilation capacity of the soil are improved, and the soil is more beneficial to growth of crops.

The invention discloses an optical network signal enhancement emission circuit. An optical power signal feedback compensation circuit detects an optical power signal of an optical emitter E1, and inputs the optical power signal into an amplitude modulation circuit after comparing the optical power signal with an optical power reference signal and amplifying the optical power signal; the amplitudemodulation circuit receives an electric power signal and the signal input by the optical power signal feedback compensation circuit, couples the electric power signal with the signal, and then carriesout amplitude modulation by utilizing a composite circuit consisting of triodes Q1 and Q2, an adjustable resistor RW and a triode Q3; and finally, an amplification coupling output circuit applies anoperational amplifier AR1 to amplify, and simultaneously, a signal amplified and output by the operational amplifier AR1 and a reference potential output by an operational amplifier AR2 are input intoan adder AR3 together to be coupled and output. Stability of the optical power signal emitted by the emitter E1 is ensured; the problem of signal weakening in the long-distance transmission process of an optical network signal is solved; by regulating break-over voltages of the triodes Q1, Q2 and Q3, a resistance value of the adjustable resistor RW1 can be regulated, so that different types of optical power signals can be regulated; and the optical network signal enhancement emission circuit has very high development value and practical value.

The invention discloses a reagent for mycobacterium tuberculosis infection detection, clinical treatment effect tracking and antituberculous vaccine development. The novel mycobacterium tuberculosis derived reagent Rv3006 (LPPZ) prepared by a gamma-interferon gamma release assay and enzyme linked immunosorbent assay comprises antigen or polypeptide and analogues thereof, wherein terminal C to terminal N in the amino acid sequence of the Rv3006 antigen is as shown in SEQ ID NO:1. By utilizing the reagent, tuberculous patients in the active phase and tuberculous latent infectors can be well detected; the specific immune response of Rv3006 is reduced along with treatment development and disease condition remission, which indicates that the reagent can be used for well tracking the clinical treatment situation of a tuberculous patient, thus having a good clinical application prospect. Furthermore, the reagent has a protective effect on a mouse infected by a mycobacterium tuberculosis standard toxic strain H37Rv, thus having a good development prospect of antituberculous vaccines.

The invention relates to the field of pharmaceutical chemistry, specifically to thymol ester compounds (I), its preparation method and an application thereof. It is proved through a pharmacology experiment that the thymol ester compounds (I) provided by the invention can be used to prepare medicines for treating or preventing diseases caused by bacteria or diseases caused by fungi and can be also used to prepare animal feed additives or drinking water tonifying formula for treating, mitigating or preventing necrotic enteritis caused by Shigella species, clostridium and Clostridium perfringens. The invention also discloses a preparation method of the derivatives and their pharmaceutical composition.

The invention discloses the field of tumor cellular immunotherapy and particularly relates to a tumor cell vaccine which is modified by a PD-1 neutralizing antibody with combination of a GM-CSF factor and a preparation method thereof. In the invention, tumor cellular vaccine therapy is creatively combined with antibody therapy which relieves tumor immune-suppression, so that the prepared tumor cell vaccine simultaneously secreting the PD-1 neutralizing antibody and the GM-CSF factor can not only relieve the immune-suppression status of a tumor micro-environment but also enhance an antitumor immune reaction. The tumor cell vaccine is good in antitumor treatment effect, is excellent in development value and provides a new approach of tumor cellular immunotherapy.

The invention relates to a plant growth regulator containing a leaf fertilizer. The plant growth regulator containing the leaf fertilizer comprises benayl aminopurine, gibberellic acid, leaf fertilizer, and an accessory ingredient, wherein the weight ratio between benayl aminopurine and gibberellic acid is 1:10 to 10:1; the weight percentage of the total weight of benayl aminopurine and gibberellic acid in the composition is 0.01% to 15%. The plant growth regulator containing the leaf fertilizer can be made into a solution in the actual use. It is tested by massive filed experiments that the plant growth regulator containing the leaf fertilizer has a good effect in accelerating the growth and increasing the output of crops such as the cucumber, the citrus and the red jujube.

The invention discloses an Internet of Things signal state indicating circuit of an Internet of Things home appliance. The Internet of Things signal state indicating circuit comprises a frequency collection circuit, a frequency modulation loop, a comparison and amplification circuit and an indicating circuit, the frequency collection circuit collects the frequency of an Internet of Things signal when the Internet of Things of the Internet of Things home appliance is used, the frequency modulation loop performs composite circuit frequency selection on a frequency signal by using triodes Q1, Q2,a capacitor C3 and an adjustable resistor R5, the size of level of an output signal of the frequency modulation loop can be adjusted by adjusting the resistance of the adjustable resistor R5, the output signal of the frequency modulation loop is separately input to an in-phase input end and an inverting input end of an operational amplifier AR3 by the comparison and amplification circuit by usingoperational amplifiers AR1 and AR2 for comparison and amplification, the output signal of the comparison and amplification circuit is used as a driving signal of the indicating circuit to control thelevel-by-level conduction of triodes Q3 and Q4, when the Internet of Things function of the Internet of Things home appliance is used, the condition of the Internet of Things signal is judged throughthe number of turned on indicator lamps LED1 to LED3, and the effect of detecting the Internet of Things function of the Internet of Things home appliance in real time is achieved.

The invention discloses application of cobimetinib in preparation of medicaments for treating tuberculosis. The application is high in safety, and the efficiency of killing mycobacterium tuberculosisis high. According to the application of cobimetinib in preparation of the medicaments for treating tuberculosis, the medicaments for treating tuberculosis are resistant to mycobacterium tuberculosis.The invention also provides a pharmaceutical composition for treating tuberculosis. The pharmaceutical composition comprises cobimetinib. Cobimetinib serving as a potential medicament for targeting HDT has been approved by FDA, is high in safety and has a great development value, so that by applying cobimetinib as a main component in anti-tuberculosis medicaments, the safety is high. Experimentsshow that cobimetinib in macrophages can obviously enhance the activity of the macrophages to kill tubercle bacillus.

The invention relates to a plant growth regulator containing furfurylaminopurine and brassinolide. The plant growth regulator comprises furfurylaminopurine, brassinolide and additives, wherein the weight ratio of the furfurylaminopurine to the brassinolide is (1 to 30)-(30 to 1); the total weight of the furfurylaminopurine and the brassinolide accounts for 0.01-20% of the weight of the plant growth regulator. The plant growth regulator can be processed into solutions or soluble powder in practical application; a large quantity of field trials prove that the plant growth regulator has excellent growth-promoting and yield-increasing effects on crops such as rice, wheat, cucumber and tomatoes.

The invention relates to a hydraulic action device for developing the waterpower resources. The device is characterized in that the device comprises a waterpower position control mechanism, a rotor and blades, wherein the waterpower position control mechanism contains a stator, the stator is provided with a water-surge port and a blade slideway; the slideway of the slideway changes the radial position of blades around the rotor, stream in relative motion acts on the blades, the acting forces of steam on different blades of the rotor are different so as to promote the rotation of the rotor andgenerate directional acting force, the kinetic energy of the rotor can be used to generate electricity, pump water or even use the energy of adverse current to promote the marine vehicle to move; furthermore, the directional acting force of the rotor can balance the other acting forces such as gravity of the marine vehicle. The invention has novel conception and great practical value.

The invention discloses a preparation method of a lycopene-rich yeast extract. The method is characterized by comprising the following steps of (1) bacterial strain activation; (2) seed liquid preparation; (3) liquid state fermentation; (4) yeast extract obtaining. The lycopene-rich yeast extract is prepared through the specific technological processes such as bacterial strain activation, seed liquid preparation, liquid fermentation and enzymic digestion synergistic microwave crushing methods; rich yeast nutrition active substances such as small molecule peptide, free amino acid, vitamin, nucleic acid and nucleotide are contained; the nutrition performance of yeast degradation substances and the antioxidation performance of lycopene are realized; good cosmetic development values are realized.

The invention belongs to the field of battery negative electrode materials, and particularly relates to a sodium-ion battery negative electrode material and a preparation method thereof. The sodium-ion battery negative electrode material comprises a manganese titanium phosphate ternary material with the general formula as Mn0.5Ti2(PO4)3; the preparation method comprises the steps that a manganese source, a titanium source, a phosphate source and an chelating agent are acquired, the manganese source, the titanium source, the phosphate source and the chelating agent are dissolved into water, and after water bath and drying, a Mn0.5Ti2(PO4)3 sol is obtained; the Mn0.5Ti2(PO4)3 sol is subjected to vacuum drying or freeze drying to obtain a Mn0.5Ti2(PO4)3 precursor; the Mn0.5Ti2(PO4)3 precursor is subjected to calcining treatment in inert atmosphere, and the sodium-ion battery negative electrode material is obtained. The sodium-ion battery negative electrode material has the advantages of low working voltage, high energy density, stable cycle performance and good rate capability.

The invention relates to a pesticide composition containing thidiazuron and brassinolide. The composition comprises effective components, namely 0.01 to 80 percent of thidiazuron and 0.01 to 10 percent of brassinolide in percent by weight. The pesticide composition can be prepared into water aqua during actual application. The pesticide composition can be used for grape adjustment growth, and is a formula of a plant growth adjustor worthy of being popularized.

The invention provides a safety type ozone-free high-performance serialized pure-negative-oxygen-ion multipurpose generator which is produced to be miniature, small or large, and belongs to the technical field of multi-field general and multipurpose products. The safety type ozone-free high-performance serialized pure-negative-oxygen-ion multipurpose generator is obtained according to an ingenious 'vacuum external-field emission theory' established based on 'gas discharge research' which is boundary science research related with life origin. The defect that O and O3 strongly-oxidized cancerogen produced in discharge and positive ions and nitrogen oxides harmful to a human body in an old snowslide type ionization or plasma ionization theory is overcome, a life origin 'gas theory', namely 'gas is first' is established and takes the place of a 'water theory' adopted before 2006, and the safety type ozone-free high-performance serialized pure-negative-oxygen-ion multipurpose generator is commonly used in the fields of health industry, agriculture, environmental protection, electro-climatology and national defense and has great value.

The invention discloses a circuit for preventing virtual current of a battery in the battery charging process of an artificial intelligent electric vehicle. The circuit comprises a battery electric quantity detection circuit, a power source power supply voltage stabilizing circuit and a phased constant-voltage charging circuit, wherein the battery electric quantity detection circuit is used for reading the potentials of a positive electrode and a negative electrode of the battery tested by an HDGC3912 intelligent battery internal resistance tester via a USB (universal serial bus) interface J1when the battery of the artificial intelligent electric battery is charged; an output signal of the battery electric quantity detection circuit is a three-phase voltage-regulating control signal of the phased type constant-voltage charging circuit, so as to control the phased charging, which is inputted by the power source power supply voltage stabilizing circuit and is received by the phased typeconstant-voltage charging circuit, on the charging voltage of the artificial intelligent electric vehicle; the different voltage states of the battery require different charging voltages; during charging in the first phase, the low-voltage charging is performed, so as to produce the ohmic polarization of the battery in the long-time charging process; during charging in the second phase, the higher-voltage charging is performed, so as to improve the charging efficiency; during charging in the third phase, the low-voltage charging is performed, so as to prevent the virtual current of the battery.

The invention relates to the field of pharmaceuticals, and discloses a rhizoma corydalis extract preparation method and application of the rhizoma corydalis extract preparation method to the analgesic. The method comprises the following steps: (1) taking a rhizoma corydalis decoction piece, and conducting reflux extraction; (2) conducting vacuum concentration on an extracted solution until no alcohol taste is left, centrifuging, taking a liquid supernatant and preparing a loading solution; (3) processing a pretreated macroporous resin through a wet packing method, loading, removing an impurity, and abandoning an impurity removal solution; (4) eluting by using an elution solvent, abandoning the previous 0.5-1.5 BV elution solution, and then collecting; (5) conducting vacuum concentration onthe elution solution, and drying. The purity of the total alkaloids of the prepared rhizoma corydalis is high, the transfer rate is high, the pharmacodynamic effect is strong, the operation is simpleand convenient, and the preparation method is favorable for industrial production and promotion and application in the later period.

The invention discloses a multi-functional ultrasonic imaging system including an oscillation frequency modulation loop, a comparison circuit and a filter circuit. The oscillation frequency modulationloop receives an input signal of a signal transmission channel of the multi-functional ultrasonic imaging system and uses triodes Q1-Q3 to form a composite circuit for frequency selection. Then, thecomparison circuit uses the operational amplifier AR1 to amplify the signal to be input into the filter circuit. At the same time, an operational amplifier AR2 is designed to feed back the signal of the operational amplifier AR1, the output signal of the operational amplifier AR1 is stabilized, and the output signal of the operational amplifier AR1 is in series connection with an RC circuit via aninductor L2 for filtering and then is output, namely, is input in the signal transmission channel of the multi-functional ultrasonic imaging system, wherein a resistor R7 and a capacitor C3 in the RCcircuit are connected in parallel. The multi-functional ultrasonic imaging system has great practical and development value.

The invention relates to an application of taking a cinnamamides compound as a plant growth regulator. The plant growth regulator composition is composed of the cinnamamides compound or a salt thereof and an agriculture or forestry acceptable carrier. The compound shown as the formula I and the salt thereof are low in production and utilization costs, small in use amount and wide in utilization concentration range, and can be widely applied to various crops or plants to promote seeds to be germinated, promote rooting, increase the output, resist adversity and improve the quality and the like. The compound is used as the novel plant growth regulator and has a very good market potential and a commercial development value in the aspects of promoting the development of green agriculture in China and guaranteeing the grain safety.

The present invention provides a method and device for evaluating geothermal resources, wherein the method is suitable for evaluating geothermal resources in karst geothermal fields, including: an analysis step, analyzing various factors affecting the evaluation of geothermal resources in geothermal fields, and obtaining analysis results; calculating The step of calculating each factor according to the analysis result to obtain the calculation result; the evaluation step of matching the calculation result with the preset label to obtain the evaluation result. By applying the method of the invention, the karst geothermal field can be effectively graded and optimized, and the result is unique, which avoids blindness in exploration of the karst geothermal field, and enables the development and utilization of the karst geothermal field to be carried out more orderly.

The invention discloses a plant-derived natural bacteriostatic agent or preservative and application thereof. The plant-derived natural bacteriostatic agent or preservative includes a Compound 1 and aCompound 2 or an Extract 1 and an Extract 2; a structural formula of the Compound 1 is shown in Formula 1, and the structural formula of the compound 2 is shown in Formula 2. According to the invention, the Compound 1 (Myrtle ketone) obtained from edible rhodomyrtus tomentosa fruits and the Compound 2 (dihydromyricetin) obtained from ampelopsis grossedentata leaves have synergistic bacteriostastic activity. By separately adding 0.02% of Compound 1 and Compound 2 mixture (weight 40: 60) as a natural Preservative 1 and adding 0.4% of Extract 1 and Extract 2 mixture (weight 50: 50) as a naturalPreservative 2 into cosmetics, the cosmetics can pass a preservative challenge experiment excellently, and the preservative ability of the plant-derived natural bacteriostatic agent or preservative isbasically equivalent to that of chemical preservatives, with good application prospects and development value.