42results about How to "Complex composition" patented technology

In a method to control movements of a medical apparatus via a control device with a touch-sensitive display, an apparatus component of the medical apparatus is selected and; and move the selected apparatus component is moved according to commands made at the touch-sensitive display. A safety loop must be closed in order to activate the movement of the apparatus component. A control device to control a medical apparatus, and a medical apparatus having at least one apparatus component, operate according to this method.

The invention provides a cyclic utilization method of desulphurization waste water. A bipolar membrane is used for treating the desulphurization waste water, a bipolar membrane system is operated in a way that partial water is circulated and partial water is discharged, four solutions, namely, a salty solution, an acid solution, an alkaline solution and a polar solution are continuously circulated to obtain acid and alkali which have a given concentration, the alkaline solution is returned to a factory to absorb SO2 and SO3, and the acid solution is reused in a factory production process. The desulphurization waste water is treated by adopting a pretreatment and membrane integration technology, the waste salt is made into useful acid and alkali, the alkaline solution can be reused for absorbing sulfur-containing smoke to form sulfate, acid is directly used as a chemical raw material, the entire ecological circulation is completed, the desulphurization waste water is treated by utilizing the characteristics of ultrafiltration, a nano-filtration membrane and a bipolar membrane, the concentration solution is used for preparing acid and alkali, and comprehensive utilization is realized.

The present invention provides for a structure comprising a plurality of emitters, wherein a first nozzle of a first emitter and a second nozzle of a second emitter emit in two directions that are not or essentially not in the same direction; wherein the walls of the nozzles and the emitters form a monolithic whole. The present invention also provides for a structure comprising an emitter with a sharpened end from which the emitter emits; wherein the emitters forms a monolithic whole. The present invention also provides for a fully integrated separation of proteins and small molecules on a silicon chip before the electrospray mass spectrometry analysis.

The invention relates to a method for treating chemical nickel plating waste water on the basis of ozonation and biochemical technique, and belongs to the field of environment protection. Through ozone pre-oxidation, microbe inhibiting phosphiteis are converted into orthophosphate before the biochemical treatment; meanwhile, ozone can oxidize partial complex compounds; nickel after the complexation relieving becomes free nickel ions; 80 percent or more metallic nickel is precipitated through a primary precipitation pool; the outlet water total nickel of the primary precipitation pool is less than 20mg/L; anaerobic and aerobic microbes can adapt to the environment through domestication; through an aerobic biochemical technology, ammonia nitrogen is converted into trate nitrogen; then, outlet water of an aerobic pool flows back to an anaerobic pool; the heterotrophic nutrition denitrification denitrification is realized; meanwhile, the biological effect is used; organic matters in waste water are thoroughly removed, so that the nickel in the complexation state becomes free nickel ions; then, the metallic nickel can be thoroughly removed by using the good adsorption and flocculation performing of the active sludge. The method has the advantage that the total nitrogen in the treated waste water conforms to national emission standards.

The invention relates to a device for measuring and monitoring glucose content of blood. The invention is especially applicable for users with diabetes disease. In a device of the present invention sample input aperture (24) can be blocked when it is not in use. The blocking can be implemented with a sliding cover (21), which blocks either the input for the sample strip (24) or the connection for a data cable (11). It is possible to prevent impurities accessing the sensor of the measurement unit (14), and obtain required electrical isolation when a data cable is connected to the electrical connection (11). In addition to measurement functions, the device may have functionalities for monitoring diet or even for playing games.

The present invention provides methods and materials for isolating, purifying, and/or enriching the concentration of compounds having one or more phosphate groups and/or derivatives thereof, including but not limited to phosphorylated peptides and/or phosphorylated proteins. In some aspects, the present invention provides nanostructured enrichment materials, such as metal oxide mesoporous materials, that selectively and reversibly bind with phosphorylated compounds with high specificity and are capable of controlled release of phosphorylated compounds bound to their active surfaces. Mesoporous materials of the present invention also provide enrichment materials having large active surface areas that provide for higher loading capacities for phosphorylated peptides and proteins relative to conventional affinity based methods. Nanostructured metal oxide mesoporous enrichment materials of the present invention are also compatible with implementation via a variety of separation platforms including flow through separation systems, elution based separation systems, column chromatography and affinity chromatography.

The invention discloses a preparation method of a magnetic mesoporous molecular sieve based nNOS-PSD-95 uncoupler surface molecularly imprinted polymer, and belongs to the technical field of surface molecularly imprinted polymer. The preparation method comprises the following steps: preparing a magnetic mesoporous molecular sieve with a core-shell structure; subjecting the prepared magnetic mesoporous silica microsphere to surface grafting modification; and finally preparing the nNOS-PSD-95 uncoupler surface molecularly imprinted polymer based on the magnetic mesoporous molecular sieve. The prepared magnetic mesoporous molecular sieve based nNOS-PSD-95 uncoupler surface molecularly imprinted polymer has the advantages that the mono-dispersing property is good, the specific surface area is large, the mesopores are regular and ordered; the adsorption and desorption dynamic characteristics are excellent, moreover, the polymer is stable, the repeatability is good, and selective capture and high efficient screening of nNOS-PSD-95 uncoupler in traditional Chinese medicine become possible.

A water purification device comprises a unitized self regulating water distillation unit for processing drinking water. The distillation system is simple, rugged, and inexpensive to install, operate, and maintain. Two internal float switches in combination with an in-line, normally closed water supply valve and with an internal and always submerged heating element that are controlled by an electrical circuit including two electrical relays that when effectively combined enable water to be distilled through an air-cooled condensing coil housed in a compact unitized body. A mechanical insulation barrier is also provided, insulating the exterior of the device from the heat of the distillation process as well as internally directing the heat generated by the distillation process so that may be exhausted. Water may therefore be processed easily and routinely on a daily basis with a minimal amount of effort, cost, and maintenance by the owner or owners of such a system.

The invention discloses a method for producing a pure cobalt and manganese sulfate solution through zinc smelting cobalt slag. Firstly, the zinc smelting cobalt slag is subjected to acid pickling andfilter pressing, and acid pickling slag is obtained; the obtained acid pickling slag is subjected to washing, and filter pressing, and washing slag is obtained; the washing slag is subjected to reduction leaching and filter pressing, and leaching liquid is obtained; the leaching liquid is subjected to vulcanization cadmium removal and filter pressing, and liquid after vulcanization is obtained; anoxidizing agent is added into the liquid after oxidizing agent, Fe2+ in the solution is oxidized into Fe3+, a neutralizing agent is added for adjusting the pH of the solution, the Fe3+ is hydrolyzedto form sediment, filter pressing is carried, and liquid after iron removal is obtained; a fluorinating agent is added into the liquid after iron removal to be subjected to a reaction and filter pressing, and liquid after fluorination is obtained; and finally, an organic phase is adopted for extracting and phase splitting of the liquid after fluorination, extraction raffinate is obtained, that isthe pure cobalt and manganese sulfate solution. According to the technical scheme, the technical problems that cobalt slag is difficultly sold, and valuable metal cannot be sufficiently used can be solved.

The invention discloses a composite modifier for surface modification of calcium carbonate. The composite modifier is prepared from a modifier A and a modifier B according to a mass ratio of (8-10):(5-7). The composite modifier has a better modification effect than existing single-component modifiers; and compared with existing multi-component (two or more) composite modifiers, the composite modifier of the invention has the advantages of simple and uncomplicated components, excellent modification effect, and cost reduction.

The invention discloses a traditional Chinese medicinal preparation for treating fungal and bacterial mixed infectious skin diseases of dogs and cats, and a preparation method thereof. The traditionalChinese medicinal preparation is made of eight traditional Chinese medicines: argy wormwood leaf, pricklyash peel, common cnidium fruit, golden thread, lightyellow sophora root, rhubarb root and rhizome, borneol and belvedere fruit. The preparation method of the traditional Chinese medicinal preparation comprises the following steps: cleaning and chopping the Chinese medicinal materials; vacuum-drying the chopped Chinese medicinal materials; crushing the vacuum-dried Chinese medicinal materials; sieving the crushed Chinese medicinal materials (400 meshes); and uniformly mixing each traditional Chinese medicine powder in proportion and performing packaging. The traditional Chinese medicinal preparation is composed of argy wormwood leaf, pricklyash peel, common cnidium fruit, golden thread,lightyellow sophora root, rhubarb root and rhizome, borneol and belvedere fruit. The traditional Chinese medicinal preparation has the functions of clearing heat and drying dampness, bacteriostasis and relieving itching, and diminishing inflammation and promoting granulation, has exact curative effects on fungal and bacterial mixed infectious skin diseases of dogs and cats, and has little toxic and side effects.

The invention discloses a compound biomass fertilizer. The compound biomass fertilizer is prepared from, by weight, 25-45 parts of pyroligneous acid, 20-40 parts of smashed corn cobs, 20-40 parts of smashed charcoal, 10-25 parts of cellulase and 25-45 parts of sodium alginate. Multiple kinds of biomass are compounded, various microelements needed for plant growth can be met, the soil property can be improved, and the activity and nutritional ingredients of soil are increased.

The invention discloses a nanocomposite water purification material based on a porous material and a preparation method of the nanocomposite water purification material. The nanocomposite water purification material is prepared from nano titanium dioxide powder and nanoporous carbon, wherein the nano titanium dioxide powder is of a porous structure, the specific surface area is 410.2-476.8 m<2>/g,the pore volume is 0.314-0.35 cm<3>/g, and the minimum pore diameter is 2.54-3.49 nm; the preparation method comprises the steps: in parts by weight, 10 parts of the nano titanium dioxide powder and20 parts of the nanoporous carbon are weighed to be stirred and mixed for 3-5 min; and the mixture is mechanically ground for 5-10 min, and the porous powdery nanocomposite water purification materialis obtained. Compared with the prior art, the nanocomposite water purification material has the following advantages that components are not complex and comprise the nano titanium dioxide powder andthe nanoporous carbon, the adsorption property to heavy metal such as arsenic and organic micropollutants is excellent, the nano titanium dioxide powder is prepared to be of the porous structure, thespecific surface area is increased, and the adsorption effect is improved.

The invention relates to a microbial agent for treating sewage and sludge of a septic tank and a municipal pipe. The number of live bacteria in each milliliter of the microbial agent is greater than 3.0*10<9>, wherein the live bacteria comprise bacillus megaterium, denitrifying bacteria, lactic acid bacteria, brown rot fungi and anaerobic clostridium. The invention further provides a production method for the microbial agent. The microbial agent provided by the invention is remarkable in effect of treating living sewage and sludge of city septic tanks and municipal pipes, the average treatment rate of COD is up to 81.6%, and the sludge can be reduced by about 67%. In addition, the microbial agent is simple in equipment and convenient to operate in the sewage and sludge treatment process, and 2/3 or above of the treatment cost can be reduced for a later secondary sewage disposal plant.