65 results about "Economic utility" patented technology

A communications routing system, and method, for representing a plurality of predicted characteristics of a plurality of communications sources, each having an economic utility; representing a plurality of predicted characteristics of a plurality of communications targets each having an economic utility; and determining an optimal routing between the plurality of communications sources and the plurality of communications targets, by maximizing an aggregate utility with respect to the respective predicted characteristics of communications source and communications destination represented by linkages.

A user-interface method of incrementally identifying and presenting a collection of content items and a collection of advertisements in which the identification is at least in part based on input incrementally entered by a user on an input-constrained device is presented. The method includes providing a set of content items and bids with associated advertisements. The bids organized into unambiguous and ambiguous categories. Incremental input is entered in order to identify desired content items. In response to the incremental input content items are identified and provided. Advertisements are also identified and provided based on a predetermined function. The presentation order is determined at least in part by an economic utility function.

The monitoring and controlling system for petroleum and natural gas well drilling engineering realizes the whole procedure monitoring and control on the petroleum and natural gas well drilling operation by means of its fiver subsystems of: imitating monitoring, alarm and emergency treatment, control and HSE safeguard, data base and management, and remote monitoring and control, and reaches the aim of safe production, environment protection and high economic utility. The system is advanced, convenient, intuitive and fast.

The bean curd producing process adopts soybean and peanut as protein material and has no waste water drainage, less loss of nutritive matter, low water consumption, low power consumption, high output, no pollution, low production cost and high product quality. The production process includes dry sorting of soybean and peanut, cold oil squeezing, crushing bean residue, regulating milling water amount to control soybean milk concentration and adding coagulant, and may produce bean curd, bean milk and other products. The present invention can reach the effects of raised economic utility, rich nutrients in product and no environmental pollution.

A method for a provider to generate incentives for users to perform tasks includes the following steps. The tasks are assigned to the users to obtain a matrix of task assignments in which each of the users is assigned to at least one of the tasks and each of the tasks is assigned to at least one of the users, wherein each of the task assignments has a value and a cost to the provider, wherein for a given one of the task assignments the value less the cost to the provider is an economic utility to the provider, and wherein the step of assigning the tasks to the users is done so as to maximize a net benefit to the provider which is a sum of the economic utility for all of the task assignments. Incentives are offered to the users to perform the task assignments.

The remixed organic-inorganic fertilizer with active compost as basic material is produced with the following matters: fermented active compost in 30-50 weight portions, urea 10-30 weight portions, ammonium or diammonium phosphate 10-20 weight portions, potassium chloride or potassium sulfate 15-25 weight portions, and adhesive 0.6-15 weight portions. The active compost is prepared through crushing crop stalk, mixing the stalk with animal excrement in such ratio as to result in C/N ratio of 20-35, regulating water content to 60 %, fermentation, stoving and crushing. The preparation process of the remixed organic-inorganic fertilizer is also disclosed. The present invention has obvious environment and economic utility.

The method of utilizing boiler fume afterheat in drying sludge is to dry sludge from sewage works at low temperature condition with boiler fume afterheat in a two-section or three-section process and to form hard sludge pellets one 1-6 mm size. The sludge pellets may be used as the auxiliary fuel for boiler and in baking light brick and cement product. The present invention has low cost and opens one way of utilizing waste in treating waste. The present invention results in high environment utility, economic utility and social utility.

The production process of NO gas for synthesizing oxalate belongs to the field of chemical and environment protection technology. The production process includes ammoxidation of air to produce NOx as the NO gas for synthesizing oxalate, or utilizing the NOx in nitric acid producing tail gas as the NO gas for synthesizing oxalate, absorbing nitrite with alcohols and compression and condensation to recover alcohols and nitrite from the tail gas. The production process has liquid ammonia or gaseous ammonia of concentration 1-30 vol%, oxygen of concentration 1-30 vol%, alcohol concentration of 50-100 wt%, pressure of 0.1-10 MPa, and condensation temperature of ¿C20 to 100 deg.c. The present invention has high economic utility and social utility.

This invention relates to a catalyst which comprises palladium metal as the main catalyst, tin metal or a mixture of tin and additional metals as the promoter, in combination with an alkali or alkaline earth metal compound, supported on the outer surface of a porous carrier. The catalyst is used in the process for producing allyl acetate through the oxacylation of propylene, acetic acid and oxygen in a vapor phase. The catalyst of the present invention exhibits high catalytic activity, high catalytic selectivity and high catalytic life, which greatly increases the economic utility of the oxacylation process.

The invention provides a pavement material direct tensile test apparatus with eccentric tension avoided and method thereof, and the apparatus comprises a test part, a detected part installed in the test part, and electromagnetic force control part, wherein, the test part comprises a hinged base on the spherical shape, and a spherical lower hinged base matched with the spherical upper hinged base, and the spherical upper hinged base is installed with a upper link which is connected to a mechanics test and simulation testing machine, and the spherical lower hinged base is connected with a cast iron block by the lower pull bar, and the test part is installed between the spherical upper hinged base and the spherical lower hinged base; the electromagnetic force control part is connected with the cast iron block. Because of the flexibly rotary spherical hinged base, in the test process, when the test part is tensioned, the test part can naturally drop depending on gravity, thereby the eccentric force being effected on the detected part during tensile test is avoided, and the test result is more accurate, in addition, the invention has the advantages of simple structure, convenient operation, economic utility, reliable test data provision and minimized test error.

The wind engine has frame, shaft, mast, wheels, wind tower on the frame, wind wheel with wind wheel shaft penetrating the bearing in the bearing seat on the wind tower, wind guiding sail set between the wind wheel and the mast, and wind converging sail to converge wind in relatively large range into the sail blade. The wind engine can obtain great wind energy to drive generator to produce electricity, and has low cost and great economic utility.

The present invention is process of synthesizing high purity iolite material with industrial sludge from aluminum section plant. The materials include industrial sludge from aluminum plant 48-50 wt%, talcum powder 24-25 wt%, clay 25-27 wt% and TiO2 0-3 wt%; and the synthesized product has iolite content over 95 % and mullite content of 0.5-5 wt%. The present invention uses the sludge from aluminum plant with large surface area and high activity favorable to solid phase reaction and sintering as main material, and has high economic utility and social utility.

The present invention relates to the method of extracting soybean isoflavone from soybean whey liquid as one side product of soybean protein producing process. The method includes first air blast reinforced dynamic ultrafiltering of soybean whey liquid to separate protein, the subsequent nanofiltering to concentrate whey liquid, desalting, extracting concentrated liquid, and final decompression distilling extracted liquid for concentrating to obtain soybean isoflavone product of purity over 40 %. The method has membrane technology and extraction technology adopted, has simple operation and high economic utility and is suitable for industrial production.

The present invention relates to environment protection and waste utilization. The process of separating aluminum foil and plastic film from waste aluminum film includes soaking in coldw ater, soaking in solvent compounded with tetralin, tetrahydrofuran and glacial acetic acid in normal and high temperature for long period, and separating in cold water automatically. The said method is superior to available incineration and landfill method and can produce certain economic utility while preventing environmental pollution.

The technological process of desulfurizing coking benzene to co-produce refined benzene and nitro benzene includes the following steps: adding (68-80) % concentration sulfuric acid solution, nitric acid and coking benzene in the volume ratio of (1-5) to (0.01-1.1) to 1 into a nitrifying reactor and continuous nitrification at 5-75 deg.c; separating the resultant in a separator before neutralizing and water washing; rectifying in a rectifying tower with top temperature 50-80 deg.c and top pressure of 0.05-0.1 MPa to produce nitro benzene in the tower bottom; desulfurizing the mixture of benzene and CS2 from the top of the rectifying tower in a desulfurizing tower with top temperature of 35-75 deg.c to produce benzene in the tower bottom while eliminating CS2 from the top; and other steps. The process has less benzene loss and high economic utility.

The present invention provides the process of preparing active carbon with high surface activity in activating furnace coupled to a garbage incinerator. The main points of the process includes utilization of high temperature produced in garbage incinerator for activating, utilization of the tail gas of the garbage incinerator as the oxidant for activating, and returning the tail gas of the activating furnace to the garbage incinerator for re-burning. The present invention can reduce the preparation cost of active carbon with high surface activity and raise the total economic utility of garbage incinerator.

The present invention relates to a kind of liquid fuel obtained through the emulsification process of diepersing alcohol and hydrocarbon into multi-phase system and its preparation process. Some supplementary material is added into alcohol matter to reduce the volatility and raise the safety of the fuel and heat value. The thermal decomposition of the fuel during combustion can eliminate pollution, and the present invention has low material cost and high economic utility.

Based on the features of fusion and deposition manufacture (FDM) fast prototype and practical engineering requirement, the present invention proposes one kind of fast mold making technique and process based directly on FDM fast prototype. The prototype is first made via FDM fast forming process and then reinforced by means of chemical and physical processing. After that, the prototype is painted with F23 resin, polished and sprayed to make the FDM prototype obtain high surface smoothness and maintain original strength so as to meet the requirement for making high quality product sample with silica gel mold. The prenent invention makes it possible to fasten the sample manufacture in developing product and has important engineering value and obvious economic utility.

The invention relates to a local object name analyzing method and a server. The method is used for a local object name analyzing server communicated with electronic product codes and is used for identifying electronic codes of a product. The local object name analyzing method comprises the following steps of acquiring name record data which comprises service fields; searching the field of "EPC + epcis" or "EPC + epcds" among service fields; acquiring a registration statement field in the same line or row with the field of "EPC + epcis" or "EPC + epcds"; acquiring a character string from the registration statement field; d removing two first "i" signs at the initial position of the character string and characters between the two first specific signs; and outputting the object information. The invention solves the problem of managing and maintaining local object name analyzing servers and information servers by the existing manufacturers, ensures the compatibility, the format and the integrity of the stored data, and has economic utility.

The improved wet process of producing fuel ethanol includes soaking purified corn in centrifugal clear liquid from the ethanol producing process inside soaking tank at 60-65 deg.c for 4-12 hr; returning the soaked dilute corn slurry into ethanol produce step for producing DDGS, twice crushing soaked corn and twice plumule separation to obtain corn powder slurry, diastatic fermentation, distillation and dewatering to obtain absolute ethanol alcohol, and washing and drying the separated plumule for further oil squeezing. The process is simple, short and low in cost and can separate corn plumule for raised economic utility.

The fast grafting propagation method of Ziguo hollow plum includes the following steps: 1. cultivating stock seedling with bitter plum through sand storage of seed, accelerating germination and breaking radicle; 2. preparing Ziguo hollow plum branch and low temperature storing the Ziguo hollow plum scion; 3. grafting single bud of Ziguo hollow plum to the cut stock; and 4. post field management. The present invention has shortened seedling raising period, high seedling quality and high economic utility.

The invention relates to a field of the natural product content determination, and concretely relates to a determination method of natural vitamin E content in sunflower oil. An extraction condition of the natural vitamin E is optimized by using an ultrasonic method, the content of the natural vitamin E in the sunflower oil sample is determined by using a HPLC method, thereby providing reference for plant oil quality standards. The invention has the advantages of simple step, economic utility and easy popularization.