1454results about How to "Quick breakdown" patented technology

The present invention relates to new compounds that act as specific inhibitors of the cysteine protease dipeptidyl peptidase I (DP I). Those compounds are represented by the general formula and the pharmaceutical salts thereof, in which R is an acyl-residue including urethane and peptide, or a branched or unbranched C1-C9 alkyl chain, a branched or unbranched C2-C9 alkenyl chain, a branched or unbranched C2-C9 alkynyl chain, a C3-C9 cycloalkyl, C4-C9 carbocyclic, C5-C14 aryl, C3-C9 heteroaryl, C3-C9 heterocyclic, all of the above residues may be optionally substituted, or is H, AS is an amino acid or a peptide mimetic thereof. The amino acid is peptide bound with R and R' is a branched or unbranched C1-C9 alkyl chain, a branched or unbranched C2-C9 alkenyl chain, a branched or unbranched C2-C9 alkynyl chain, a C3-C9 cycloalkyl, C4-C9 cycloalkenyl, C2-C9 heterocycloalkyl, C3-C9 heterocycloalkenyl, C5-C14 aryl, C3-C9 heteroaryl, C3-C9 heterocyclic, whereas the heterocycloalkyl, heterocycloalkenyl, heteroaryl, heterocyclic residue can have up to 6 hetero ring atoms, an amino acid or a peptide mimetic thereof, all of the above residues my be optionally substituted, or is H.

A stable, nonaqueous liquid tooth whitening composition comprised of an anhydrous peroxide compound dispersed in an orally acceptable mixture of an anhydrous hydrophilic polymer and an adhesion enhancer which composition when applied topically to tooth surfaces forms an adherent layer containing the peroxide compound which peroxide compound is thereafter is released from the layer to effect tooth whitening.

A stable, nonaqueous liquid tooth whitening composition comprised of an anhydrous peroxide compound dispersed in an orally acceptable hydrophobic organic material such as a silicone based pressure sensitive polymer which composition when applied topically to tooth surfaces forms an adherent layer containing the peroxide compound which peroxide compound is thereafter is released from the layer to effect tooth whitening.

The invention discloses an acid-cleaning inhibiter for cleaning a boiler and a use method thereof. The acid-cleaning inhibiter comprises the following components by weight percent: 2.0%-10.0% of acid liquor, 0.08-0.25% of urotropine, 0.04-0.15% of dimethylbenzene thiourea or thiourea, 0.01-0.05% of thiocyanate, 0.03-0.12% of dodecyl-cetyl phenmethyl chloride or bromide, 0.05-0.12% of a surface active agent and the balance of water. Acids suitable for the acid-cleaning inhibiter include hydrochloric acid, citric acid, sulphuric acid, hydrofluoric acid, aminosulfonic acid and phosphoric acid, which are suitable for boiler steel, mild steel, alloy steel and steam steel. The inhibition effect of the invention is over 98% with less toxicity under the boiler chemical cleaning condition, the value of LD50 (orally taken by mice) is 5.74 g / kg. The invention can be stored for 2 years, resistant Fe<3+> ion is 800 mg / kg in the acid cleaning. The preparation method has simple steps, easily obtained raw materials and convention operation.

Provided are a functional porous film having a plurality of functions, a method of manufacturing the same, and a sensor using the same. In the functional porous film, a functional portion having a different function from a porous body is disposed on the inner wall of a pore of the porous body. The functional porous film is formed through forming a precursor film including a pore-forming powder such as an organic powder on which a material powder of the functional portion is deposited and a material powder of the porous body, and then heating the precursor film to remove the pore-forming powder and sinter the material powder of the porous body.

The invention discloses an oxidation type air purifying material which has low cost and good air purifying effect and does not have secondary pollution. The oxidation type air purifying material is formed by loading an inorganic oxidant on an inorganic adsorbing material. The invention provides a method for preparing the material simultaneously, which comprises the following steps of: drying the inorganic adsorbing material till the moisture of the inorganic adsorbing material is less than 4 percent; preparing aqueous solution, which is at the concentration of between 5 and 20 percent (g / ml), of the inorganic oxidant; and immersing the aqueous solution of the inorganic oxidant in the inorganic adsorbing material for 18 to 36 hours, draining redundant liquid, and drying in a drying oven at the temperature of between 50 and 130 DEG C.

A system and method for tooth whitening are disclosed wherein at least one peroxide-containing gel and at least one transition metal compound-containing gel, particularly at least one lower atomic number transition metal compound, more particularly at least a ferrous compound including gluconate, sulfate, nitrate, acetate or mixtures thereof, are applied to a patient's mouth. Gelling agent is also included. The activation of the peroxide whitens the patient's teeth. The system may be used with or without the application of light. The system further provides an additional gel including a sensitivity reduction compound including potassium nitrate, sodium nitrate or mixtures thereof for possible sensitivity treatment if needed.

A dental whitening composition is formed from tablet formulation containing a metal ion catalyst and an alkaline pH raising compound and a peroxide solution having a concentration of about 1 percent to about 15 percent peroxide. The combination of the tablet formulation containing the metal ion within an alkaline composition along with the peroxide rinse forms a dental composition having foam like consistency, which whitens the surface of teeth. The tablet formulation can also be in the form of a gel or solution. The process of whitening teeth is accelerated by using a light emitting device producing a selected wavelength range. The light emitting device can be incorporated into a dental tray having a dental receiving area formed from a polymer having optical properties.

The invention discloses an ecological restoration and purification method for landscape water environment which is characterized by comprising the following steps of (1) performing bottom mud sterilization and activation treatment; (2) splashing a microbial flora compound preparation; (3) reconstructing a submerged communities; (4) repairing an aquatic ecosystem food chain; and (5) performing aquatic ecosystem conservation management. According to the ecological restoration and purification method for the landscape water environment, a biological integrated control technology is applied, and the water purification effect is achieved by use of submerged plants; furthermore, decomposers, namely microorganisms in an ecosystem are fully utilized, and multiple types of aquatic animals are put in the aquatic ecosystem, so that the ecosystem food chain is perfected, various aquatic species promote and restrict one another, the whole riverway, lake, pond and wetland system is kept in dynamic balance for a long time, the original self-purification capability of the aquatic ecosystem is restored, and a long-term stable effect is achieved.

A method of fusing sensor detection probabilities. The fusing of detection probabilities may allow a first force to detect an imminent threat from a second force, with enough time to counter the threat. The detection probabilities may include accuracy probability of one or more sensors and an available time probability of the one or more sensors. The detection probabilities allow a determination of accuracy of intelligence gathered by each of the sensors. Also, the detection probabilities allow a determination of a probable benefit of an additional platform, sensor, or processing method. The detection probabilities allow a system or mission analyst to quickly decompose a problem space and build a detailed analysis of a scenario under different conditions including technology and environmental factors.

Fungal / bacterial antagonist combinations, a seed coated with one of the combinations and a plant protected from plant pathogens by one of the combinations. The invention is also a fungal / bacterial antagonist combination comprising a Trichoderma virens fungal antagonist and a Bacillus subtilis var. amyloliquefaciens (Bacillus amyloliquefaciens) bacterial antagonist and its use for controlling plant pathogens as a biocontrol agent, bio-pesticide or bio-fungicide. The invention also finds utility as a fungal / bacterial antagonist combination applied to the seed, stalk or leaf that results in an increase in plant yield. Control of early and late season stalk and root rot caused by fungi such as Fusarium, Phythium, Phytophthora and Penicillium in tomatoes, peppers, turf grass, soybeans, sunflower, wheat and corn is achieved.

A leaf collection system for lawn blower / vacuums is disclosed. The collection system includes a port coupling fitted to the exhaust port of a blower / vacuum, a dust cover, and a unique disposable collection bag. The disposable collection bag is constructed of an environmentally friendly, bio-degradeable plastic that will quickly decompose along with the organic leaves and lawn debris collected therein. Both sides of the collection bag has several rows of T-shaped slits and two rows of straight or I-shaped slits that allow air to escape from the bag but retain the leaves and lawn debris deposited therein. The collection bag is shaped to fit inside the dust cover that is fixed to the port coupling. The port coupling includes an elastic lock ring that secures the collection bag to the coupling. The dust cover envelops of the collection bag and shields the operator from the dust that passes through the collection bag.

The invention discloses a method for synchronous desulfurization and denitrification of marine vessel exhaust, which belongs to the field of the air pollution control and the marine vessel exhaust emission control. In the method, exhaust passes through a spray humidification and cooling zone, an ozone decomposition and free radical oxidation zone and a seawater washing zone in sequence, thereby realizing synchronous desulfurization and denitrification. The spray humidification and cooling zone which consists of a small seawater pump, an exhaust humidification and cooling pipeline and a spray nozzle can humidify and cool the exhaust; the ozone decomposition and free radical oxidation zone which consists of an ozone decomposition and free radical oxidation device, an ultraviolet lamp and an ozone generator can rapidly convert SO2 and NO into hydroxyl acid and nitric acid through hydroxyl and the like; and the seawater washing zone which consists of a seawater washing tower, a filler and a large seawater pump can convert the hydroxyl acid and the nitric acid into sulfate and nitrate and discharge the exhaust and washing water meeting standards. The synchronous desulfurization and denitrification system formed through the invention has the advantages that the size is small, no seawater quality restoration system and raw material storage and transportation are needed, the products can be directly discharged into the sea, and the like.

The invention discloses a three-dimensional segmenting method for an STL (Standard Template Library) triangular network model in rapid molding process. The three-dimensional segmenting method comprises the following steps of: firstly, reading the STL triangular network model from an STL file into an internal storage, and establishing complete topological information of a surface patch, a side and a peak in the STL model based on an improved wing-edge structure; secondly, repeatedly searching through information in the internal storage to obtain a highest position surface patch serving as a seed surface patch in an original STL model, and searching an adjacent surface patch having the same normal vector Z-axis component symbol as the seed surface patch with a boundary expansion method on the basis to obtain a plurality of sub-STL models having the same normal vector Z-axis component symbol; and lastly, checking the boundary of each sub-STL model, recognizing and extracting covered boundary lines, and segmenting the sub-STL model by using a vertical plane defined by the covered boundary lines to further generate non-interfered sub-STL models. By adopting the three-dimensional segmenting method, three-dimensional segmentation of the STL triangular network model can be realized effectively; and moreover, the triangular network model has the advantages of high adaptability, high efficiency and low resource consumption.

The thermal processing device includes a stage, a continuous wave electromagnetic radiation source, a series of lenses, a translation mechanism, a detection module, a three-dimensional auto-focus, and a computer system. The stage is configured to receive a substrate thereon. The continuous wave electromagnetic radiation source is disposed adjacent the stage, and is configured to emit continuous wave electromagnetic radiation along a path towards the substrate. The series of lenses is disposed between the continuous wave electromagnetic radiation source and the stage, and are configured to condense the continuous wave electromagnetic radiation into a line of continuous wave electromagnetic radiation on a surface of the substrate. The translation mechanism is configured to translate the stage and the line of continuous wave electromagnetic radiation relative to one another. The detection module is positioned within the path, and is configured to detect continuous wave electromagnetic radiation.

The invention relates to the greenhouse crop planting field, in particular to compound microbes for reducing and disinfecting greenhouse soil and a soil disinfection method, and solves the problem of multiple defects in the prior art. The compound microbes comprise bacteria, actinomycetes, saccharomycetes and moulds. The soil disinfection method includes the steps of selecting June to September as a disinfection period to apply crop straws, organic fertilizer and the compound microbes on the soil after the crops are harvested; deeply plowing soil layers to form small ridges; covering ridge surfaces with plastic film, filling enough water under the film till the soil humidity achieves 100%, and sealing the mulching film and covering the greenhouse plastic film for 20 to 25 days; and uncovering the greenhouse plastic film and removing the mulching film for planting. According to the compound microbes for reducing and disinfecting greenhouse soil and the soil disinfection method, the method is non-toxic, harmless, pollution-free and residue-free, pathogenic bacteria, ova and the like in soil plough layers are killed, soil organics are increased, the soil physical and chemical structure is improved, soil fertility is improved, and good foundation is laid for improving product qualities.

The present invention belongs to the technical field of water ecological restoration, and specifically discloses a rapid method for constructing a river way water ecosystem, the method includes the following steps: 1, collecting of to-be-repaired river way water ecological information; 2, detailed analysis of pollution information, sewage interception reoxygenation and blackness and odor removal by microbial decomposition; 3, planting of emergent proper aquatic plants, submerged plants and the like according to water and hydrological information; 4, control of algae by aquatic animals; and 5, water ecosystem maintenance; wherein aquatic plants are usually harvested in November each year, and plant body residues are cleaned up in early spring. Through combination of an ECO-EGG plug-flow aerator and the constructed river way water ecosystem, physical, chemical and biological-ecological approaches are effectively combined for phased treatment, water quality is rapidly improved, water eutrophication is controlled, water self-purification capacity can be improved, the water ecological structure and function can be restored, water quality can be long term and effectively improved, meanwhile the effectiveness, long effectiveness, economical efficiency and ecological compatibility of polluted water treatment can be unified.

The invention discloses nano titanium dioxide composite material applicable to wastewater treatment. The nano titanium dioxide composite material comprises nano titanium dioxide, absorptive porous material and nano titanium dioxide-modified material, wherein the nano titanium dioxide-modified material comprises inert metal Ag, Au and Pt or / and transition metal ions Cr, Mn, Fe, Co, Ni and Cu or / and rare earth metal ions La3+, Y3+ and Eu3+ or / and Fe-Sn and Fe-La. The nano titanium dioxide composite material has the advantages that the composite material is composited by the nano titanium dioxide-modified material, the nano titanium dioxide and the absorptive porous material, the photocatalytic activity and light utilization rate of the nano titanium dioxide are increased, the utilization rate of the nano titanium dioxide is increased, and the composite material can evidently decompose pollutants in wastewater.

The invention discloses a measuring method for quickly measuring the contents of heavy metals in tobacco by using a microwave digestion / ICP-MS (Inductively Coupled Plasma Mass Spectrometry) method. According to the measuring method, a microwave digestion pretreatment method is adopted, an ICP-MS is adopted to measure the contents of arsenic, plumbum, cadmium, chromium, copper, zinc, nickel and mercury elements in a digestion liquid, 75As, 208Pb, 111Cd, 53Cr, 63Cu, 66Zn, 60Ni and 202Hg are selected as mass numbers of the to-be-measured elements to reduce mass spectrum interference, and an internal standard element Rh is added in an off-line manner to inhibit the matrix effect. For to-be-measured ions with a certain mass-to-charge ratio, mass spectrum signal response is directly proportional to the number of ions entering the ICP-MS, the concentration of the elements in a sample is measured by measuring the number of mass spectrum signals, and the contents of the elements are calculated by a standard curve method. The method is quick and simple, can efficiently and accurately measure the contents of heavy metals in tobacco and tobacco products, and provides an effective scheme for finding out the content level of heavy metals in cigarettes in China to reduce harm to human health.

The invention relates to a condensed multi-enzyme medical cleaning agent. The cleaning agent contains surfactants, a detergent auxiliary agent, a solubilizing agent, an enzymic preparation, a foam inhibitor and a preservative, wherein the surfactants are a non-ion surfactant and an anion surfactant. The cleaning agent comprises the following formula components in percentage by weight: 5 to 10 percent of alkoxyl fatty alcohol, 3 to 5 percent of alkyl polylucoside, 5 to 10 percent of alkanol polyether, 5 to 10 percent of sodium xylene sulfonate, 0.5 to 1.5 percent of sodium sulfate, 0.5 to 1 percent of calcium chloride, 2 to 4 percent of disodium ethylene diaminetetraacetate, 5 to 10 percent of hydrogenated castor oil, 6 to 12 percent of dipropylene glycol monomethyl ether, 5 to 10 percent of glycerol, 2 to 6 percent of proteinase, 1 to 5 percent of amylase, 1 to 5 percent of lipase, 0.5 to 1 percent of cellulase, 0.1 to 0.5 percent of methylparaben and propyl hydroxybenzoate preservative, 0.1 percent of essence, 0.1 percent of pigment and the balance of deionized water. Through the cleaning agent, all the biological residues adhered in and out of a medical apparatus can be quickly and effectively decomposed and cleaned and aluminum oxide playing a role in protection on the metal surface layer is not damaged.

The invention belongs to the technical field of aquiculture and discloses a compound microbiological oxygenate for removing ammonia nitrogen in aquatic water and a preparation method of the compound microbiological oxygenate. The oxygenate is prepared from the following raw material components in parts by weight: 15-25 parts of zeolite powder, 10-15 parts of chlorite, 10-15 parts of citric acid, 15-20 parts of a powdery bacillus subtilis, photosynthetic bacterium and EM bacterium mixture, 5-15 parts of a proteolytic enzyme, 5-15 parts of silicate, 20-25 parts of sodium percarbonate, 5-10 parts of quicklime, 1-4 parts of ferrous sulfate, 3-5 parts of dextrin, 3-5 parts of starch slurry and 15-20 parts of a protective agent. The oxygenate disclosed by the invention is suitable for sterilizing, oxygenating and preventing and treating diseases in aquiculture and can be used for improving the water quality, reducing the ammonia nitrogen content in a water area, improving the water level transparency, improving the substrate and purifying water.

The invention discloses a method for rapidly producing a high-quality organic fertilizer by virtue of high-temperature aerobic secondary fermentation and relates to the technical field of microorganism application. The method comprises the following steps: A, raw material preprocessing; B, zymocyte preparation, namely a, preparation of high temperature zymocyte: 1, preparation of stock culture of the high-temperature zymocyte, 2, preparation of sterilizing materials of the high-temperature zymocyte, 3, inoculation of the stock culture of the high-temperature zymocyte, 4, fermentation of the stock culture of the high-temperature zymocyte, and 5, secondary fermentation, and b, preparation of middle-temperature and low-temperature zymocyte; C, inoculation of the high-temperature zymocyte; D, temperature rising and fermentation; E, sterilization; F, fermentation at a high temperature; G, inoculation of the middle-temperature and low-temperature zymocyte; H, cooling and secondary fermentation. The method has the characteristics of having short fermentation cycle, less investment and low cost, and being capable of rapidly preparing organic wastes into the high-quality organic fertilizer, and is applicable to rapidly processing various organic wastes; the prepared high-quality organic fertilizer can be used as a base fertilizer for planting of crops such as rice, fruits, vegetables and melons and fruits.

The invention relates to the technical field of energy conservation and environmental protection, in particular to an internal combustion engine and a vehicle. The internal combustion engine comprises an internal combustion engine body, a pipe body assembly, an oxyhydrogen generating device and a water supply system; the internal combustion engine body is provided with an exhaust system and an air intake system; the exhaust system comprises an exhaust branch and an exhaust pipeline connected with each other; the exhaust branch is connected with the external part; the pipe body assembly comprises a first pipe body part and a second pipe body part; the first pipe body part is connected with the water supply system; the second pipe body part is connected with the exhaust branch in a winding manner in the length direction of the exhaust branch to be used for having thermal transmission with the exhaust branch; one end of the oxyhydrogen generating device is connected with the second pipe body part; and the other end of the oxyhydrogen generating device is connected with the air intake system. The internal combustion engine alleviates the technical problem that the existing internal combustion engine adopts petroleum for combustion to pollute the environment, generate haze and seriously consume the petroleum resources.

The invention relates to arc extinction slurry for a fuse protector. The arc extinction slurry comprises, by weight, 5-40 parts of gas production materials, 0-10 parts of phenol formaldehyde resin, 20-60 parts of quartz sand, 0.6-10 parts of organic solvents and15-30 parts of deionized water. The gas production materials are mainly urea-formaldehyde resin and other powder materials; the phenol formaldehyde resin can be boron-modified phenol formaldehyde resin and other high-temperature-resistant resin which is soluble in organic solvents, and the main effect of the phenol formaldehyde resin is to improve the heat-resistant performance of urea-formaldehyde resin; the periphery of a melt is covered with the arc extinction slurry in a filling mode or a thick film printing mode or the like, and gas will be produced under the action of an electric arc so as to extinguish the electric arc; fast cooling of the metallic melt is guaranteed by adding the quartz sand, and therefore the arc extinction slurry can be used on the breaking occasion of high voltage and great current of more than 250VAC / 100A. The arc extinction slurry has the predominant advantages of being low in production cost, easy to operate, free of halogen, friendly to environment, high in arc extinction ability and the like, thereby being suitable for being used in a current common tube shell type or thick film printing type surface-mounted miniature fuse protector.