556 results about "Continuous treatment" patented technology

The present invention relates to pharmaceutical compositions, which provide controlled release of a drug. The compositions are suitable for continuous administration as they remain effective throughout the treatment regimen. The present invention also relates to the use of the compositions for preparation of a medicament for continuous treatment of an individual.

The invention discloses a method for continuously treating domestic garbage, more specifically belongs to a method for continuously treating domestic garbage according to the process flows of pretreatment, crushing, dehydration, drying, cracking, incineration, etc. Dioxin C2H4O2 is not produced in the garbage treatment process; and the method can realize various requirements of massive and continuous treatment, reclamation (the energy in the garbage is stored in a manner of collecting hydrocarbon oil), energy saving, environmental protection, high efficiency, and the like, in domestic garbage treatment. The devices adopted in the method belong to standardized commodities for industrial use, and have the advantages of reliable operation, mature technology, simple structure and low investment. The method of the invention belongs to the continuous garbage treatment process, can completely and thoroughly implement reduction, harmless treatment and reclamation of mountains of domestic garbage, and is characterized by good novelty, creativity and industrial applicability.

The present invention provides compositions, methods, and kits for treatment of Parkinson's disease and other conditions for which treatment with a dopamine agonist is therapeutically beneficial. The invention provides a biocompatible nonerodible polymeric device which releases dopamine agonist continuously with generally linear release kinetics for extended periods of time. Dopamine agonist is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with dopamine agonist.

An efficient, objective testing method and system for evaluating changes in mental function is described. The method and system are based on measuring an individual's behavioral responses and brain function during a brief cognitive test battery and passive control conditions. The method and system is designed to assess an individual's fundamental cognitive functions, and whether those functions have been significantly affected by a variety of factors such as progressive disease processes, medication, stress, fatigue, training, or the passage of time. The method and system can be used to determine whether drugs being evaluated to treat diseases or conditions affecting cognitive brain function have a significant positive effect on delaying or improving the symptoms of such a disease or condition, especially during clinical trials for drug approval and subsequent marketing. The method and system may also be employed as part of the successful diagnosis or ongoing treatment of neurological diseases or conditions that directly or indirectly affect human neurocognitive performance. The method and system may also be used to determine transitory changes in overall cognitive function due to emotional stress or fatigue, and more long lasting changes in overall cognitive function following training and educational programs.

The system and method may measure, monitor, and control physiological conditions in a body. In some embodiments, the system may include a flexible conduit (100), one or more sensors (181), and a processor. A flexible conduit may be positioned in the vasculature or a cavity of a body. Sensors may measure one or more physiological conditions and a processor may generate one or more responses in reaction to measured physiological conditions. In certain embodiments, responses may include delivery of pharmaceuticals and/or altering machine functions.

The invention relates to the technical field of movement behavioral analysis and prediction in a sense network environment, and specifically to a movement space-time trajectory analysis method in the sense network environment. The movement space-time trajectory analysis method in the sense network environment comprises data reception of receiving trajectory movement position data generated by a positioning device and resolving the data format into a data format applicable to data treatment; semantic treatment of performing clustering operation on the semantic trajectory data; space-time correlation of performing characteristic analysis and statistics on clustered semantic trajectory data in a time domain and a space domain, and performing time-space correlation analysis in combination with the time domain and the space domain; correlation similarity analysis of calculating space-time correlation similarity of the semantic trajectory and performing analysis and calculation on the correlation among different space domains and different movement objects; outputting a result. The movement space-time trajectory analysis method in the sense network environment solves the problem of continuous treatment and mutual correlation of time and space dimensions in a traditional transactional database, and meets the need from a sense network application service to real-time analysis of trajectory movement data.

The invention discloses an advanced treatment method for fracturing flow-back fluid, belongs to the field of water treatment of the development of oil and gas fields, and particularly relates to an advanced treatment method for the fracturing flow-back fluid generated during the operation of the oil and gas fields. The treatment method for the fracturing flow-back fluid, which has high effect and continuous treatment process, is provided to solve the problems that the treatment effect is lower, the continuous treatment cannot be performed, and the cost is higher existing in the prior art. The method comprises the following steps of: pre-oxidizing waste liquor with the pH value of between 8 and 12, adding a coagulant and performing gel breaking treatment and adding a Fenton reagent and treating, and performing secondary coagulation and oxidization treatment. In the method, through homogeneous and heterogeneous catalysis reactions, the treatment cost is reduced, and the removal rate of organic substances is also high; and chemical oxygen demand (COD) of effluent can meet the national sewage discharge standard.

The invention discloses a method for preprocessing finger vein images. The method comprises a series of continuous treatment processes of: reading in an original image; detecting finger brims; rotating and rectifying the vein images; redetermining the finger brims after rotation; denoising and enhancing the images; detecting the valley-shaped brims of the images and carrying out binaryzation on the images; carrying out filtering and denoising; shielding a background area; expanding and corroding the images; and thinning the images to obtain single-pixel thinned images. The processing method has better effect of processing the finger vein images, particularly the finger vein images with the low quality caused by nonuniform illumination, low image contrast and unclear veinprints, and the finally obtained thinned image basically contains the useful information of veinprint in the original image so as to provide the most useful vein information for thinned image based finger vein feature extraction and the matching method.

A method is shown for treating oil field waste waters associated with drilling, completion and production operations. An ozonation process is used as a pre-treatment to a flocculation process in the continuous treatment of oil field drilling and production reserve pit waste water. The treated water has been found to meet recycled re-use quality standards for re-use in oil field applications or to meet discharge parameters for ground disposal.

The invention relates to the technical field of waste liquid treatment, relates to wastewater treatment of development of continental shale gas and especially relates to a treatment method of a continental shale gas well fracturing operation waste liquid. The treatment method of continental shale gas well fracturing operation waste liquid is characterized in that the treatment method is carried out by five steps of: adjusting pH, oxidizing and reducing viscosity, flocculating and settling, separating solid and liquid, absorbing and filtering. The method provided by the invention has the characteristics of simple process, low cost, continuous treatment, safe production, stable treatment effect and no limit of environment condition; the treated water can be recycled; the fracturing liquid or reinjection formation is configured, so that the water resource is saved; and the method provided by the invention is beneficial to environmental conservation.

The present invention discloses one kind of continuous tobacco stem expanding saturated or overheat steam apparatus and its tobacco stem treating process before cutting shreds. The online tobacco stem expanding apparatus includes a feeding bin; a discharging bin; and a pressure treating bin with an inside auger delivery device, several steam nozzles and pneumatic steam locks separately set in the inlet and the outlet. The apparatus has no need of evacuating steam inside the pressure treating bin before feeding material, can realize the online continuous treatment of tobacco stem material, and has high treating efficiency and low steam consumption. The tobacco stem treating process before cutting shreds with the said apparatus is simple and has no step of cutting the screened long tobacco stem.

A method and apparatus for removing metallic material from a circulating well fluid stream provides a treatment vessel that is divided into first and second sections. Each of the sections includes a magnetic field that can be in the form of one or more magnets. In one embodiment, multiple magnets are provided in each of the sections. Manifolds attach to an influent and to an effluent of the treatment vessel. Each manifold enables selective transfer of fluid to either of the selected sections. Similarly, discharge of circulating fluid can be from either of the sections via a discharge manifold. The treatment vessel enables continuous treatment by valving fluid flow so that only one section need be used at a time in order that the other section could be serviced for removing collected metallic material from the magnetic field or from the magnets.

The present invention provides compositions, methods, and kits for administration of nalmefene for treatment of alcoholism, nicotine dependence, or another condition for which treatment with nalmefene is therapeutically beneficial. The invention provides a biocompatible nonerodible polymeric device which releases nalmefene continuously with generally linear release kinetics for extended periods of time. Nalmefene is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with nalmefene.

The invention relates to a surface modification method of polyacrylonitrile-based carbon fiber. The surface modification method comprises the following steps of: performing plasma treatment on the polyacrylonitrile-based carbon fiber in an inert gas atmosphere; and further performing atomization treatment on the carbon fiber after plasma treatment through a grafting solution. The method disclosed by the invention has the advantages that as for the carbon fiber after the treatment according to the invention, the surface energy is increased, the wettability is improved, the treatment uniformity is good, the mechanical properties are less damaged, and the interlaminar shear strength value of a carbon fiber composite material is improved. The method disclosed by the invention has the advantages of simplicity and convenience in operation and control, simple process steps and online continuous treatment.

The present invention provides compositions, methods, and kits for treatment of pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time, and exhibits minimal initial burst upon subcutaneous implantation. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine. Devices of the invention are washed with ethanol for greater than 30 minutes prior to subcutaneous implantation or have release characteristics of a device that has been washed with ethanol for greater than 30 minutes, such as a low peak to steady state plasma level ratio.

The invention relates to a sludge treatment device. The sludge treatment device comprises a sludge conveyor, a sludge crushing forming machine and a sludge drying machine, wherein a pair of sludge crushing rollers and a pair of sludge bar pressing forming rollers, which are driven by a variable-frequency motor, are arranged inside a sludge hopper of the sludge crushing forming machine from top to bottom; a drying bin inner cavity of the sludge drying machine is divided into a drying chamber and a circulating air heating chamber, a plurality of layers of stainless steel mesh-belt conveying tables are arranged in the drying chamber, and a discharging port of the sludge hopper of the sludge crushing forming machine is arranged right above a conveying starting end of the stainless steel mesh-belt conveying table on the topmost layer in the drying chamber of the sludge drying machine. When the sludge treatment device is used for treating the urban domestic sludge, the sludge treatment device has remarkable advantages of strong continuous treatment capacity, short period, high efficiency, good treatment effect, no secondary pollution, environmental protection, stability and safety in operation, low energy consumption, high automation degree and the like. The input-output ratio is high, the social benefit is high, and the application prospect is wide.

A method for reducing the effects of biological contamination in a hydrocarbon-containing system comprising the steps of continuously adding a formulation comprising tris(hydroxymethyl)phosphine or a tetrakis(hydroxymethyl)phosphonium salt to the system for one day or more; monitoring the efficacy of the continuous treatment by an assessment of the extent to which there is any effect on the environment that is attributable to metabolic activity of active microbes present in the system; wherein the tris(hydroxymethyl)phosphine or tetrakis(hydroxymethyl)phosphonium salt is added at a concentration of from 1 to 30 ppm based on the total volume of aqueous fluid added to the system, and wherein the formulation is added to the system at a stage to minimize incompatibility with any other chemicals that are added to the aqueous fluid. The treatment disrupts the microbial activity of active microbes in the hydrocarbon-containing system and can prevent or reduce detrimental effects arising from the presence of active microbes in the system.

The invention discloses a process for treating manganese phosphate waste water, which combines independent pretreatment and continuous treatment on output solution. The inventive process comprises processing acidifying demulsifying pretreatment on the cleaning waste liquid of degreasing slot independently, and processing coagulation deposition pretreatment on the cleaning waste liquid of phosphating slot, then combining the pretreated degreasing waste liquid and phosphating waste liquid , with normal-overflow washing waste liquid and other surface cleaning waste liquid and cleaning waste liquid without pretreatment to enter into following treatment, wherein the following treatment comprises aeration integral adjustment, first deposition reaction, inclined plate deposition separation, second coagulation reaction, air-float separation, sand filtration, and active carbon adsorption. The invention can effectively resolve the problems of phosphating waste liquid as instable water quality and high fluctuation impact load, with simple operation, high reliability, low cost, and environment protection.

The invention provides a method for modifying the surface of a polymer material, which comprises the following steps of: performing surface plasma treatment on the polymer material; and putting the treated polymer material into a gaseous phase grafting reaction device preheated to between 50 and 150 DEG C, and then introducing gaseous or atomized monomers into the device to perform gaseous phase grafting reaction with the surface of the treated polymer material. A device for the reaction comprises a plasma grafting device, and the plasma grafting device comprises a polymer material surface plasma treatment device and a plasma-treated polymer material surface gaseous phase grafting reaction device. The device is characterized in that a temperature control system is arranged in the plasma grafting device. The device and the method for grafting polymerization have the advantages of controllable temperature, short polymerization reaction time, ideal grafting effect, continuous treatment in the industry and the like.

By forming, after the annealing of the continuously cast body, a limited number of precipitates apt to the control of the grain growth, and utilising a cold rolling reduction ratio of at least 70%, it is possible to obtain in a subsequent step of continuous nitriding the direct formation of nitrides useful for the grain growth control and subsequently, still in a continuous treatment, to at least start the oriented secondary recrystallization.

The invention discloses a method for removing cyanide, thiocyanate, COD and arsenic in waste liquid, comprising the following steps: the cyanide, the thiocyanate, the COD and the arsenic in the waste liquid are deeply treated by utilizing ozonized gas, a mode with continuous treatment and direct discharge can be adopted, also a mode with batch treatment and intermittent discharge can be adopted, and the implementation process of the method is easy to control; in the range of the pH value with sectioned control, the generation concentration and mass velocity of ozone do not need to be required strictly, the problem that single technology can not treat the cyanide, the thiocyanate, the COD and the arsenic in the waste liquid deeply can be solved, the cost and the operation complexity of technological equipment are reduced, and the environmental pollution is reduced; solid suspensions (SS) in the treated waste liquid is removed by settlement, and clear liquor is directly discharged outwards or returned to the upstream technology for repeated use; the contents of pollutants in the treated waste liquid are stable, the total content of the cyanide is less than 0.2mg/L(waste water); the content of the thiocyanate is less than 5mg/L(waste water); the total content of the COD is less than 30mg/L; the total content of the arsenic is less than 0.5mg/L(waste water), and no secondary pollutants are generated in the reaction process.

The invention provides a surface treatment method of aramid fiber III, comprising preparation of surface treating agent, surface treatment, drying and the like. The method can improve the flexibility of the aramid fiber III, perfects hand feeling, reduces strength loss caused by factors such as bending and the like in the subsequent operation process, and more importantly improves the surface polarity of the aramid fiber III, thus improving the interface adhesive property of aramid fiber III/epoxy composite material, and further enhancing the interlaminar shear strength of the aramid fiber III/epoxy composite material, wherein the interlaminar shear strength reaches 45-55Mpa. Furthermore, the method is simple and safe in operation, and solvent can be recovered, so that on-line continuous treatment can be easily realized; and the performance of the aramid fiber III is not attenuated, and the aramid fiber III/epoxy resin prepared by aramid fiber which is placed for a longer time has the shear strength being the same as that of the aramid fiber III/epoxy resin treated just now.

The invention relates to deep dehydration of sludge, in particular to a formula for deep degradation of sludge and an operation method of the formula. The formula comprises steps as follows: preparation of auxiliary materials, primary treatment of the sludge, thermal refining of the sewage, mechanical filter pressing and backflow of filtrate. According to the formula for deep dehydration of the sludge and the operation method of the formula, continuous treatment can be performed, the treatment efficiency is improved, energy is saved, consumption is reduced, the controllability is high, and recycling is realized.

The invention relates to a treatment method of high-salinity organic wastewater, and belongs to the field of wastewater treatment. The problem of wastewater containing high salinity and high organic matters is mainly solved, and the method adopts a combined way of resin adsorption, multi-effect or MVR evaporation and biochemical treatment to carry out the wastewater treatment, so that the removal rate of salt and the removal rate of COD both reach 99.5% or more; by adopting resin adsorption, effective components in the wastewater can be recycled to a great extent, and meanwhile, the contents of organic matters in the salt can be reduced, and the subsequent biochemical cost also can be reduced; by evaporation desalination, the salt content in the wastewater can be reduced to ensure that the wastewater can be subjected to biochemical treatment; a continuous treatment way can be adopted, and the method has a flow process, is easy to operate, is convenient to maintain, is large in treatment capacity, and is suitable for being popularized and applied.