303 results about "No production" patented technology

The portable non-destructive plant nitrogen and water content detection system includes four wavelength spectral measurement device with oppositely set light source and detector, neutralized reference sample or leaf to be measured, micro controller connected to the light source and the detector, serial port circuit connected electrically to the micro controller, and display and keyboard connected electrically to the micro controller too. The detection method includes detecting data I0 and I, calculating the fresh leaf transmission T= I / I0 of different wavelengths, and calculating the plant chlorophyll, water content and relative content NI reflecting the nitrogen level in the leaf in chemical metering algorithm. Compared with traditional measurement method, the present invention has decades times raised efficiency and no production of environment harming matter, and may be used in great area fast field measurement.

The invention relates to a stainless steel seamless pipe in metallurgical industry and the manufacturing process for the stainless steel seamless pipe; wherein, the steel pipe is made of 00Cr24Ni6Mo2N dual phase stainless steel; the manufacturing process for preparing the ship borne stainless steel seamless pipe comprises the following production steps of a. round steel preparation; b. heating; c. hot-puncturing process; d. end cropping; e. pickling; f. repair grinding; g. lubrication; h. cold rolling processing; i. degreasing; j. solution heat treatment; k. straightening; l. pipe cutting; m. pickling; n. inspection of finished products. The invention solves the problems of lower mechanical strength and extensibility, shorter service life and high prices in present 316L stainless steel pipes used in ship seawater channels and provides a novel ship borne dual phase stainless steel seamless pipe and the manufacturing process and has the advantages of no production of pitting corrosion and grain boundary corrosion of the steel pipes, higher mechanical strength and extensibility, longer service life as well as low price and low cost.

Disclosed herein are polymers used to coat or form implantable medical devices. The polymers comprise secondary amines useful in binding nitric oxide (NO). After diazeniumdiolation, the polymers can sustain controlled release of NO. In one embodiment, the secondary amines are linked to a functionalized dendrimer. In another embodiment, secondary amines are chelated with copper (II) which in turn serve as a catalyst for NO production.

The invention relates to a multifunctional stirring machine which consists of a rotatable vertical cylindrical container and a stirrer capable of rotating in reverse direction in the container. The structural design that a rotating shaft center of the container and the rotating shaft center of the stirrer are eccentric and a scraper mechanism which is specially arranged can ensure that the multifunctional stirring machine has no stirring dead angles during the work, and an electrical material level automatic control device can ensure the discharge flow of materials by relying on the self-gravity and simultaneously maintain the stable material level in the container. The multifunctional stirring machine can have a plurality of functions of mixing, peeling, clearing, polishing, dampening andthe like by being matched with stirring rods with different structures. When the multifunctional stirring machine is used as a mixing machine, the multifunctional stirring machine has the advantagesof simple structure, low cost, fast mixing speed, high mixing uniformity, small segregation tendency, low energy consumption, simple use and maintenance, long service life and the like. When the multifunctional stirring machine is used as a peeling machine, a clearing machine or a polishing machine, the multifunctional stirring machine has the advantages of high peeling efficiency or good clearingeffect, no production of crushed particles, low energy consumption and the like. When the multifunctional stirring machine is used as a dampening machine, the multifunctional stirring machine has theadvantages of uniform dampening, low energy consumption and the like.

The invention discloses an efficient purification method for quartz sand. In the method, two-section smashing (rough smashing and fine smashing) and ore milling with a rod mill are adopted, so that the production capacity is increased greatly, unit energy consumption is lowered, and the method is suitable for large-scale production. A method for removing weakly-magnetic minerals and intergrowth quartz with high iron content from quartz sand through advanced ore washing and weakly magnetic-high gradient strongly magnetic combined magnetic separation before ore milling is adopted, so that the purity of quartz sand is increased greatly. The method has the advantages of simple process flow, easiness for operating, low cost, high purification efficiency, stable performance and environmental friendliness of a produced product, no use of any chemical substance in an entire production process, no production of any waste water, waste residues and waste gas, true realization of zero emission, no production of waste and prevention of pollution. The method is not limited by the production scale, various quartz sand products of low, medium and high grades can be produced, the enterprise profit can be maximized, and the method has a wide application prospect on the aspect of purification of quartz sand.

The invention discloses a five-shaft automatic sequentially circulating production line, comprising a machine body (1), a conveying device (6) used in the sequentially circulating production line, a drilling machine (4) and a tufting machine (10) arranged at the upper end of the conveying device (6) as well as a shearing machine (7) and a roughing-up machine (8) arranged at the lower end of the conveying device (6); the five-shaft automatic sequentially circulating production line also comprises a clamp working platform (5) which is matched with each shearing machine (7), each roughing-up machine (8), each drilling machine (4) and each tufting machine (10), can be self-locked and can rotate in a circle, and also comprises a drilling working platform (9) comprising four working shafts. The five-shaft automatic sequentially circulating production line overcomes the defect that no production line can produce brushes with variable degrees, and the like. The five-shaft automatic sequentially circulating production line can automatically produce, thus greatly improving the efficiency, reducing the working intensity of workers and greatly improving the product quality.

A non-invasive, calorimetric infection detector is provided, comprised of a substrate, and one or more indicator compositions disposed upon or incorporated therein. These indicator compositions exhibit a persistent change color when exposed to gaseous oxides of nitrogen and acids formed therefrom, providing a means of detecting NO production in a wound, which has been found to occur at a high level at the onset of infection in a wound. In addition, a bandage is provided, comprised of the detector, as well as a porous portion, and preferably a hydrophobic barrier layer to protect the detector from contamination by water and other fluids draining from the wound. The non-invasive, calorimetric infection detector, and bandage containing same, can be utilized to provide a convenient, easily utilized colorimetric means of detecting the onset of wound infection, thereby enabling caregivers to effectively and timely treat infections.

The combination of a HMG CoA reductase inhibitor like a statin, such as simvastatin, with a pFox inhibitor such as trimetazidine (“Simetazidine”) is particularly advantageous for treatment of end-stage complications, such as acute coronary syndrome (ACS) and chronic angina, especially in type II diabetics. The combination therapy is also useful in the treatment and / or prevention of chronic heart failure (CHF) and peripheral arterial disease (PAD). The combination of a nitric oxide (NO) mechanism with increased NO production with pFox inhibition simultaneously treats both the effect and the cause of angina. One or more oral hypoglycemic compounds (biguanides, insulin sensitizers, such as thiazolidinediones, α-glucosidase inhibitors, insulin secretagogues, and dipeptidyl peptidase IV inhibitors), protein kinase C (PKC) inhibitors, and acetyl-CoA carboxylase inhibitors can also be used in combination with the HMG CoA reductase inhibitors and / or pFox inhibitors, especially in type II diabetics, to control glucose levels and treat endothelial dysfunction. The drugs can be given in combination (e.g. a single tablet) or in separate dosage forms, administered simultaneously or sequentially. In the preferred form the statin is given in a dose of between 5 and 80 mg / day in two separate doses, and the pFox inhibitor is administered in a sustained or extended dosage formulation at a dose of 20 mg three times a day or 35 mg two times a day. The dose of the oral hypoglycemic, PKC inhibitor, or acetyl-CoA carboxylase inhibitor varies with the type of drug used.

The invention discloses a trivalent chromium pearl opal passivator for galvanizing, whose composition and mol ratio is : trivalent chromium salt: nitrate or nitric acid : fluoride being 1:1:0.25-1:10:1.25, trivalent chromium ion concentration in passivation liquid being 1-10g / L. The invention also discloses the passivator production method, i.e. adding each ingredient in stirrer and stirring, resolving material, then adding water, acid, adjusting passivator concentration liquid Cr#+[3+]ion concentration to 25-30g / l,pH 0.8-1. The inventive passivator not only has no production of hexavalent chrome pollution in production process, but does not contain hexavalent chrome itself, which comprehensively promote the product quality, appearing color uniformity, and more resistance to corrosion than Cr#+[6+].

Methods and compositions are disclosed for inhibiting proliferation of human colon adenocarcinoma cells, reducing pro-inflammatory molecules, adhesion molecules, and vascular smooth muscle cell proliferation, and for increasing NO production. The present invention describes the use of phenolic compositions, purified from oats or synthetically produced, to decrease the effective amount of pro-inflammatory molecules and / or cell adhesion molecules. Alternatively, an alcoholic extract or concentrate from oats can be used. The methods of the present invention can be used as a treatment or prophylaxis of a wide variety of disorders associated with inflammatory states and / or with a lack of or need for nitric oxide (NO), such as inflammatory conditions, pain, free radical associated disorders, cardiovascular diseases, autoimmune disorders, pathological platelet aggregation, pathological vasoconstriction, vascular effects of diabetes, stroke, atherosclerosis, hypertension, abnormal vasospasm, and restenosis after angioplasty.

The invention relates to a photocatalysis material and preparation thereof, and aims to provide a carbon ball-loaded CuO-BiVO4 heterojunction compound photocatalyst. The preparation method comprises the following steps of: putting a cane solution into a high-pressure kettle for performing hydrothermal treatment, cooling, centrifugally separating, washing, and drying to obtain a carbon ball; dissolving a compound containing bismuth into an acid solution, adding the carbon ball, and stirring; dissolving the compound containing vanadium into a basic solution, and stirring for full dissolving; mixing the obtained solution, adjusting the pH to 6-7, stirring, transferring into the high-pressure kettle for performing hydrothermal treatment, cooling, centrifugally separating, washing, and drying to obtain a carbon ball-loaded BiVO4 catalyst; and mixing a copper-containing compound solution with a catalyst in a ceramic crucible, continuously stirring under a water bath condition till the solution is evaporated to dryness, and baking to obtain a product. The preparation method has the advantages of simple raw materials, wide source, easy and convenient preparation process, easiness in controlling conditions, adjustable process parameters, low energy consumption, low cost, capability of realizing preparation of a large amount in a short period of time, and no production of side products which pollute the environment.

The invention relates to an agricultural greenhouse film and a preparation method thereof, in particular to a PE / EVA (Polyurethane / Ethylene Vinyl Acetate) composite multifunctional greenhouse film, which is characterized by being formed by composting an inner layer of thin film, a middle layer of thin film and an outer layer of thin film, wherein a large quantity of EVA resin is added in the inner layer and the middle layer. The invention has the advantages that: by a scientific and reasonable formula design, various functional requirements of the greenhouse film are met, and no production equipment is additionally provided, so that the production cost is reduced. As the composite multifunctional greenhouse film contains higher quantity of EVA resin, compared with the polyolefin resin which has low EVA resin content or has no EVA resin, the greenhouse film has good light transmission property, high transparency, remarkable thermal insulation property and excellent low temperature resistance, longer service life, more excellent physical and mechanical property and compatibility and remarkably-prolonged dripping and fog dispersal lasting time.

The invention provides a preparation method of low-molecular weight epoxy resin. The method comprises the following steps: adding bisphenol A, epoxy chloropropane, potassium carbonate having grain size of 100-300 nanometer and solvent into a reactor for reaction; and distilling or rectifying the reaction liquid, and recycling the solvent to obtain the low-molecular weight colorless liquid bisphenol A type epoxy resin. The same effect is obtained by replacing bisphenol A with bisphenol S, bisphenol F or bisphenol fluorene to synthesize corresponding bisphenol S, bisphenol F or bisphenol fluorene type low-molecular weight epoxyresin. The method for synthesizing the low-molecular weight epoxy resin has the advantages of low reaction temperature, short reaction time, simple operation, high epoxy value of product, no production of industrial wastewater and good industrial prospect.

The invention relates to a novel low-temperature concretion adhesive for cold press iron coke and a preparation method thereof and develops a high-efficiency adhesive with low cost, good molding property, low impurity content and no production of secondary pollution. By using the adhesive, coke powder can be used in a large proportion for preparing iron coke, and the iron coke has cold strength for meeting the requirements of operation and drop under the condition of cold press molding and thermal strength for meeting the requirement of smelting under the condition of low-temperature concretion. The adhesive is prepared by the method as follows: 0.5 to 1.5 organic high molecular polymer, 5 to 7 silica sol or 11 to 13 silica gel and water are mixed; and a stabilizing agent accounting for 0.05 wt% to 0.6 wt% of the mixed solution is added to react for 1.5 hours to 3 hours at 1.2Mpa to 1.4Mpa and 170 DEG C to 190 DEG C. The solution has high viscosity because components in the adhesive are grafted and bridged into a netted structure and also has high dispersivity under the action of the 0.05 wt% to 0.6 wt% of stabilizing agent.

The invention provides immune response activating compositions and methods of use. The general methods deliver an immune response activator to a patient determined to be in need thereof, comprising the steps of: (a) administering to the patient a predetermined amount of an immune response activating, optionally substituted DIM; and (b) detecting in the patient a resultant immune response activation, such as an increase in T-cell proliferation, NO production, cytokine production, cytokine receptor expression, or cytokine signaling.

The combination of amlodipine and atorvastatin act to synergistically synthesize NO production. Moreover, the addition of a tertiary compound complements this combination of amlodipine and atorvastatin in NO production.

The present invention relates to a composition comprising a bamboo plant extract for the prevention and treatment of inflammatory or blood circulation disease. The extracts of bamboo plant has potent anti-inflammatory activity by inhibiting NO production and blood circulation-improving activity by inhibiting elastase activity and healing the wound of vascular endothelial cell, activating u-PA expression and inhibiting PAI-1 expression, lowering cholesterol deposit and inhibiting neointima formation, therefore it can be used as a therapeutic or health care food for treating and preventing inflammatory or blood circulation diseases.

The invention discloses a method for making foods by ultrasonic waves. According to the technical scheme, in the food processing process, the temperature is between -5 DEG C and 95 DEG C, and the adopted ultrasonic frequency is 20-200 KHz. The novel method has the beneficial effects of no production of harmful substances during processing, short production period, few production procedures, saving of places and workers as well as water and power and reduction of three-waste emission, and is capable of keeping the nutrition, flavor and safety of foods.

The present invention is directed to methods, pharmaceutical compositions and kits for modulating skeletal muscle precursor cell activation. Modulation is effected through the use of nitric oxide (NO), donors of NO, inhibitors of NO activity (NO inhibitor) or regulators of NO production, either locally or systemically. The invention further teaches the use of NO, an NO donor, an NO inhibitor or a regulator of NO production to modulate the effects of steroid hormone on skeletal muscle. The invention further provides a method for identifying a compound which effects a change in activation state of muscle precursor cells. A number of advantages is evident. By allowing skeletal muscle precursor cells to be manipulated directly, the invention enables specific treatments to regenerate and repair muscle.

The preparation method of organic compound tetrabutyl carbamide uses dibutylamine and trichloromethyl carbonate as raw material, and makes synthesis is organic solvent to obtain the invented product. Said method is safe, has no production of three wastes, its raw materials are non-toxic, its reaction yield is high and quality is good.

The invention discloses a method for preparing seasoning special for quantitative marinating. The method for preparing the seasoning special for quantitative marinating comprises the steps of pretreatment of raw materials, processing, enzymolysis, separation, concentration and blending. The seasoning prepared with the method can be spicy and hot or spiced and is compound seasoning. The seasoning prepared with the method contains seasoning A and seasoning B, the seasoning A and seasoning B are added independently in use according to the quantitative marinating technique, the seasoning B is added in a weight part proportion of 100:20 during kneading of quantitative marinating, and the seasoning A is added in a weight part proportion of 100:2 after food is prepared and before the food is packaged. According to the seasoning prepared with the method, the utilization rate of spice is high, the product yield is high, full utilization of the seasoning is achieved, waste of materials is avoided, no production liquid waste is discharged, and the comprehensive production effectiveness of traditional sauce braised pork products is improved. Quantitative marinating of the sauce braised pork products is achieved through the cooperation between the prepared seasoning special for quantitative marinating and the quantitative marinating technique, and the flavor and taste of the products can be kept uniform.

The invention relates to the biotechnology field, in particular to a fumonisin degrading enzyme, a coding gene, a recombinant vector, a cell, an additive and application thereof, and more specificallyrelates to the fumonisin degrading enzyme with a sequence shown as SEQ ID NO:2 or its mutant, the coding gene of the enzyme, the vector and cell containing the coding gene, the additive containing the enzyme and / or cell and / or the fermentation product thereof, application of the enzyme, the coding gene, the vector, the cell or the additive in degradation of fumonisins and / or other fungal toxins,as well as a method for degradation of fumonisin / or other fungal toxins. The enzyme provided by the invention has the advantages of: environmental friendliness, efficient and short time degradation offumonisins, and no production of harmful by-products. The enzyme can tolerate catalysis at high temperature up to 70DEG C, has low requirement for pH value and good stability, and also can degrade vomitoxin and T2 toxin to a certain degree.

The invention provides a process for reclaiming inorganic salt from wastewater in the desulphurization and decyanation of coal gas of a coke furnace. The process aims at reclaiming ammonium thiocyanate (NH4CNS), ammonium thiosulfate ((NH4)2S2O3) and ammonium sulphate ((NH4)2SO4) from wastewater produced by a liquid-phase catalytic oxidation, desulphurization and decyanation process taking ammonia as an alkaline resource. In particular, the process comprises that the wastewater and a mother solution with the ratio of NH4CNS to (NH4)2S2O3 more than or equal to 1.0 (wt) and the ratio of NH4CNS to (NH4)2S2O3 less than 1.0 (wt) are separated to obtain finished products of NH4CNS, (NH4)2S2O3 and (NH4)2SO4 through a targeted process. The process is easy to operate and control parameter, has high salt reclaiming rate and high product quality, reaches the aim that the wastewater can be fully treated and has no production of three wastes, and has good economic and social benefits.

Provided are methods of attenuating release of a proinflammatory cytokine from a mammalian cell. Also provided are methods of inhibiting or treating an inflammatory cytokine cascade in a mammal. Further provided are methods of treating a mammal at risk for or undergoing sepsis, septicemia, and / or endotoxic shock. Additionally provided are methods of attenuating NO release from a mammalian cell. Also provided are methods of attenuating NO production in a mammal at risk for, or having, a disorder mediated by excessive NO production.

The invention belongs to the field of underground mine informatization construction and safe production. The invention provides an underground locomotive unmanned driving system which has three modes of a remote driving mode, an unmanned driving mode and a manual driving mode. The underground locomotive unmanned driving system is composed of a monitoring center scheduling command system, a high-precision on-locomotive terminal electric control system, a rail information detecting and control system, a wireless broadband Internet-of-things system, a safe driving determining system and a loading / unloading control system. The scheduling command system transmits an instruction to the on-locomotive terminal electric control system and the rail information detecting and control system through the wireless broadband Internet-of-things. The on-locomotive high-precision navigation terminal of the on-locomotive terminal electric control system controls operation of the locomotive according to the rail condition through a variable-frequency control system. When a fault occurs in individual underground in-production communication or equipment, the underground locomotive unmanned driving system can be temporarily changed to a manual mode, thereby ensuring no production stoppage. The underground locomotive unmanned driving system has advantages of promoting intelligent process of unmanned and large-size equipment in underground production, improving productivity of the mine and realizing considerable safety benefit and economic benefit for mining enterprises.

The invention discloses a cleaner production method and a use of a bisphenol compound anti-oxidant. The cleaner production method comprises that fatty aldehyde and dialkyl-substituted phenol as raw materials undergo a reaction in the presence of a solid acid as a catalyst in an enclosed environment and the reaction product is subjected to hot filtration so that a desired product is obtained. The desired product can be used for preparation of a lubricating oil composition or can be used as an antiager of plastic and rubber. The production method of the bisphenol compound anti-oxidant has the advantages of simple processes, mild conditions, use of a catalyst and raw materials with a wide source, a cheap price and easy availability, short reaction period, control convenience, high process safety, low energy consumption in production, high yield, high product purity, no use of moisture, an organic solvent and a surfactant in the reaction, no use of a water washing product in the later period, no production of waste water and control and reduction of pollutant discharge. The production method is a safe, energy saving and eco-friendly novel technology.

The invention discloses a preparation method and a use method of environmentally-friendly weak alkaline low-temperature deburring softening solution. The environmentally-friendly weak alkaline low-temperature deburring softening solution comprises the components with weight percentages as follows: 10 to 35 percent of tetrahydrofuran, 10 to 35 percent of propylene glycol, 1 to 5 percent of alkyl phenol polyoxyethylene ether, 5 to 20 percent of ethanolamine, 1 to 10 percent of N-methyldiethanolamine and the balance of water. The environment-friendly weak alkaline low-temperature deburring softening solution provided by the invention has the advantages of low use temperature, good softening and flashing effect, no production of poisons and harmful gases, excellent deoiling effect, safety, environmental friendliness, adoption of formula substances completely satisfying of an environmentally-friendly requirement, product stability, simple process, energy conservation and high efficiency, and is convenient to use.

The invention relates to a preparation method of Abbey strong Ale beer. The preparation method comprises the following steps of (1) mixing malt and water, saccharifying, filtering, boiling, adding hops, and rotationally settling, so as to obtain wheat juice; (2) performing primary fermentation on the wheat juice in a fermenting tank, adding fermentable sugar and dry hops to perform secondary fermentation; after the secondary fermentation is finished, using no production of gas as the endpoint, centrifuging to remove yeast, adding Belgian Kitty candy, inoculating a second type of surface yeast,loading into bottles, putting into a cold storage for tertiary fermentation. The preparation method has the advantages that in the latter stage of the primary fermentation, the fermentable sugar anddry hops are added; after the secondary fermentation is finished, the yeast is removed, the fermentable sugar is added, and the new surface yeast is inoculated to perform the tertiary fermentation. The finally produced beer has the advantages that the degree of alcohol is high, the beer body is mellow, and the fragrance of the malt and the hops and the sweet taste of the beer are highly balanced.