431results about How to "Reduce storage time" patented technology

A closed storage reservoir has at least one feed and discharge line for compressed gas and, in its interior, a gas flow control system which connects the feed and discharge line to a solid filling for storing the compressed gas in the interior. To ensure the highest possible specific storage capacity of the device and to enable the device to be used as a tank system for a fuel cell, the solid filling comprises carbon nanostructures which are joined to form larger, cohesive conglomerates. A device for measuring the filling level of the compressed gas in the storage vessel may be a device for measuring the nuclear magnetic resonance or a device for measuring the mass flow rates of the compressed gas. A temperature sensor and a heating/cooling device having an inlet connection piece and an outlet connection piece for a heating/cooling medium and a cooling passage connected to the connection pieces are provided in order to set a defined temperature in the storage vessel.

The invention provides a preparation method of a silicon dioxide super-hydrophobic thin film. The preparation method comprises the following steps of: step one. preparing alkaline colloidal sol, namely mixing orthosilicate ester, a basic catalyst, a solvent and water to prepare the SiO2 alkaline colloidal sol; step two. adding hexamethyl disilazane to the SiO2 alkaline colloidal sol for reaction to obtain modified SiO colloidal sol; and step three. coating the modified SiO colloidal sol on the surface of a substrate, and drying to obtain the silicon dioxide super-hydrophobic thin film. The invention also provides a super-hydrophobic material. The silicon dioxide super-hydrophobic thin film prepared by the method has strong adhesion force with a substrate and a good dewatering effect; complicated equipment is not needed; the process is simple; the preparation cycle is shortened; the cost is saved; and the application range is wide.

The invention relates to a setting phase change energy storage material with high-thermal conductivity and a preparation method thereof, belonging to the field of phase change heat storage materials. The setting phase change energy storage material with high-thermal conductivity is characterized by containing 65-90 percent by mass of paraffin substances as a phase-change material, 9-34 percent by mass of high-density polyethylene as a support material and 1-7 percent by mass of expanded graphite as a heat conduction intensifier; a method for adding a proper amount of expanded graphite to paraffin/high-density polyethylene in a molten state is adopted to enable the heat conductivity of the setting phase change material to be increased to 1.35W/(m.K) or higher. The method comprises the following steps of: heating to melt the paraffin substances with the mass percent of 65-90 percent, and heating to enable the temperature of the liquid paraffin to reach 120-190 DEG C; adding high-density polyethylene with the mass percent of 9-34 percent and the expanded graphite with the mass percent of 1-7 percent to the liquid paraffin, and then melting and evenly stirring in vacuum; putting the mixture in a hot mould for pressing and molding; taking the mixture from the mould after naturally cooling. The setting phase change material has high thermal conductivity, does not need to be packaged in containers and can directly contact heat-transfer media.

The invention discloses a method for updating and storing a data file. The method comprises the following processing steps that: (1) a to-be-stored data file is divided into a plurality of data blocks, and a check code of each data block is respectively calculated and is attached to a fixed region of the data file; (2) the check code corresponding to each data block in an updated and stored new data file is respectively compared with the check code of a corresponding data block in an original data file; (3) the data blocks with different check codes are updated and stored, and the check codes of the data file are updated and stored. The method can reduce unnecessary data storage to increase storage efficiency and reduce data storage time, and be suitable to be used in the technical fields such as the data storage and the backup of communication equipment.

The invention discloses a telligent dry separator (TDS). The telligent dry separator is characterized in that an intelligent identification method is adopted for establishing corresponding analysis models according to different characteristics of coal quality, through big data analysis, digitalized identification is conducted on coal and gangue, and finally the gangue is discharged through an intelligent execution system. The telligent dry separator (TDS) comprises four major systems, namely a feeding system, a material distribution system, an identification device and an execution mechanism, and three auxiliary systems, namely an air supplying system, a dedusting system and an electric control system. By means of the telligent dry separator (TDS), separation precision can be improved, the lower separation limit can be further lowered, and a condition is created for achieving the effect that all block raw materials ranging from 3mm to 300 mm adopt the intelligent dry separation process. Compared with traditional cleaning equipment, the telligent dry separator (TDS) has the advantages that on the aspect of construction investment, a system can be simplified, investment can be reduced, and the construction period can be shortened; on the aspect of separation effects, precision can be guaranteed, the heat value can be raised, and no coal slime is generated; on the aspect of production cost, consumption can be lowered, maintenance can be reduced, and manual work can be decreased.

The invention discloses a dynamic management method of a DSP data area, comprising the following steps: according the type of object data on a DSP node and the storage requirement of each object data, partitioning the address space of the DSP data area, wherein each partitioned zone corresponds to one memory resource object; building an object data pool in each memory resource object, wherein the size of the data block in the same object data pool is same, and the size of each data block corresponds to the storage requirement of the object data stored in the object data pool; building the relevance of the partitioned zone and the object data pool, and initializing the control information of the object data pool; and performing the distribution and the release of the data block in the object data pool. The method can dynamically manage the memory data area of the DSP according to practical application, is efficient and does not have memory fragments.

The invention discloses a method and a device for automatic detection of high-voltage resistance of a spark plug on a production line. The method is characterized in that a clamping mechanism clamps the spark plug to be detected on an assembly line; the ignition thread end is downwards inserted into a gas sealed chamber; high-pressure air is filled into the sealed chamber; a high-voltage pulse voltage string is supplied on a conductive screw rod of the spark plug; a voltage signal is subjected to sampling conditioning and window judgment by a circuit detection board according to a principle of voltage drop after high-voltage breakdown due to an insulation defect; the qualified pulse string is introduced into a controller; and the voltage resistance of the detected spark plug is judged whether the voltage resistance is qualified according to parameter setting.

The invention discloses a bit level nonvolatile static random access memory. The bit level nonvolatile static random access memory comprises a nonvolatile static storage cell array, a word line decoder, a bit line decoder, a pre-charging circuit, a multi-channel selector, a reading circuit and a writing circuit, wherein the bit level nonvolatile static storage cell array is connected with the word line decoder through ordinary read-write word lines and storage and recovery control word lines, and is connected with the bit line decoder and the pre-charging circuit through bit lines and opposite bit lines; the multi-channel selector is connected with the bit line decoder through a data bus, and is connected with the reading circuit and the writing circuit; and the nonvolatile static storage cell array includes nonvolatile static storage cells. The bit level nonvolatile static random access memory provided by the invention is capable of bit level storage and data recovery, the control circuit is simple, and the recovery time after power failure of the system is greatly shortened.

The invention discloses an intelligent warehousing sorting system, a goods shelf and an AGV. The intelligent warehousing sorting system comprises a storage goods shelf body, a carrying goods shelf body, the AGV, an upper computer and controller provided with a human-computer interface, wherein the upper computer is connected with the AGV and the controller in a communication mode; and the carryinggoods shelf body comprises a main goods shelf body which is provided with a plurality of first goods stations used for storing goods. The upper computer is in communication connection with the controller and the AGV to monitor the product information (position, quantity and the like) in the whole course, then the resources (the goods shelf and the AGV) can be reasonably distributed, and the warehousing conveying and sorting efficiency is improved. Product partitioning, centralized goods loading and partitioning unloading are formed, modular and regional management and monitoring of the wholewarehousing are achieved, enterprises can conveniently and comprehensively monitor the process from order making to order finishing, data are obtained fast, the manpower, material resource and time cost of the enterprises are reduced, and intelligent and automatic management and monitoring of the warehousing process are facilitated.

The invention discloses a data storage method and a data storage device. The method comprises the following steps: receiving a write request of a destination physical storage address corresponding to a disc array; distributing the disc array for the write request according to the state of the disc array and the states of other disc arrays; and storing write data corresponding to the write request into the distributed disc array. The method and the device utilize the disc array in an idle state to share load with the disc array in a busy state so as to relieve the storage pressure of the disc array in the busy state and improve the storage property of the disc array.

The invention belongs to the field of oil gas and oil well development, discloses a system for sampling and monitoring components of shaft fluid of a gas field and particularly relates to a system for sampling and monitoring components of the shaft fluid of the gas field and a sampling and analysis method thereof, which are designed aiming at environmental characteristics of a H2S/CO2-containing gas field. A sampling process of a sampler of a gas well is safer, an experimental process is more accurate and quicker, and the application pressure range is wider and safer, and an experimental result of researching the change of high-content hydrogen sulfide gas components is more accurate; and a device is safe and reliable. Through the system and the method, the problems that fluid pressure cannot be obtained and fluid deposit in the shaft cannot be predicted because the measurement cannot be performed in the gas field containing high content of H2S/CO2 can be solved and theoretical basis is provided for a gas well capacity design, production parameter optimization and the formulation of technical measures.

The invention discloses an automatic vehicle alignment device and method. The device comprises a rack, windows corresponding to vehicle wheels are formed in the parking surface of the rack, a transverse moving mechanism is arranged in each window, and the parking surface of the rack is provided with a front wheel location detecting mechanism, a front wheel distance measurement mechanism and a back wheel distance measurement mechanism; each transverse moving mechanism comprises a motor, a driving chain wheel, a roller chain, driven chain wheels, synchronous belt rollers, synchronous belts and a carrier roller assembly, wherein the vehicle wheels are placed on the synchronous belts; the front wheel location detecting mechanism comprises a pair of region detecting light curtains; the front wheel distance measurement mechanism comprises a pair of front wheel distance measurement sensors; the back wheel distance measurement mechanism comprises a pair of back wheel distance measurement sensors. According to the automatic vehicle alignment device and method, the vehicle parking time can be shortened, and the problem that a vehicle cannot be transferred due to the vehicle is not parked rightly is solved.

The invention provides a compound feed for shellfish, comprises the follows components of: 30 to 70% of protein feed, 30 to 50% of energy feed, 0.1 to 9% of minerals, 0.001 to 0.01% of vitamin, 2 to 10% of complex bacillus preparation and homogeneous powder with the content of crude protein higher than 15%. The quality is stable even if the compound feed is stored at a dry and shade place, the operation of use methods is simple and convenient, and produced activity feed is rich in nutrition and can be quickly absorbed by the shellfish to promote the growth of the mollusks. Meanwhile, the invention can promote the growth of single-cell algae, provide rich feed for the mollusks, and reduce the pollution of the feed to the environment.

The invention discloses a bit-level twin-port nonvolatile static random access memory, which comprises a twin-port nonvolatile static memory cell array, a word line decoder, a bit line decoder, a precharging circuit, a demultiplexer, a reading circuit and a writing circuit, wherein the twin-port nonvolatile static memory cell array is connected with the word line decoder through a normal read-write word line and a memory and recovery control word line, and is connected with the bit line decoder and the precharging circuit through a bit line and a reverse bit line; the demultiplexer is connected with the bit line decoder through data bus, and the reading circuit and the writing circuit are respectively connected with the demultiplexer; and the twin-port nonvolatile static memory cell array comprises twin-port nonvolatile static memory cells. The bit-level twin-port nonvolatile static random access memory provided by the invention has capabilities of bit level memory and data recovery and a simple control circuit, and recovery time after the system is powered down is greatly shortened.

The invention discloses an intelligent suspension type stereo garage, comprising a garage, a parking platform, a hoisting system, a moving system and an electrical control system; the parking platform is connected with the hoisting system, the moving system and the electrical control system; the hoisting system is arranged at the top of the garage; the moving system is connected with the hoisting system; the hoisting system and the moving system are connected with the electrical control system; an annular driving lane is arranged at the top of the garage. According to the intelligent suspension type stereo garage, the parking platform is hoisted by a hoisting chain in the hoisting system, and then the parking platform and a vehicle on the parking platform are moved to a position designated by a vehicle owner by the moving system, so the suspension type parking is realized, the structure of the stereo garage is simplified, and the problem of shortage of parking spaces is well solved while the cost is saved. The invention also provides the intelligent suspension type stereo garage and a work method thereof.

The invention provides a treating method of the order form and a treating device of the order form. The treating method of the order form and the treating device of the order form are favorable for reducing a storeroom source occupied by a working area. The treating method of the order form comprises that the corresponding location time of the order form of a distribution station is set according to the production time interval of the distribution station, and the production time of the order form is set according to the production time interval of the distribution station. When the location time is reached, people start to locate a received order form; and when the production time of the order form is reached, the people start to distribute order picking tasks. The technical scheme includes that the location and the production are carried out according to the set location time and the set production time, pointless premature production is avoided, and therefore the storing time of goods stored in the working area is favorable for being shortened, the goods stored in the working area are enabled to be transported away as quickly as possible, the amount of the goods stored in the working area is reduced, and the storeroom source occupied by the working area is minished.

The invention discloses a file backup method and a system, which aim at saving the memory space required by file backup, wherein the method mainly comprises the following steps: setting up splitting rules; splitting the files into a plurality of file blocks to back up according to the splitting rules; when the file is backuped again, if the file is modified, splitting the modified file to generate the modified file block based on the splitting rules; and backuping the modified file block. Compared with the prior art, the invention saves the memory space required by the file backup and the backup time, and improves the memory efficiency.

The invention discloses a manufacturing method of a hard-base soft-structure internal combustion engine connecting rod. The method includes the following steps of forging of a blank, coarse grinding of end faces, boring, rough boring of a large-head hole and a small-head hole, chamfering of the large-head hole, threaded hole machining, fracture splitting of a large-head end and assembling, accurate grinding of the end faces, semi-fine boring of the large-head hole and the small-head hole, tegular groove milling and oil groove boring, fine boring of the large-head hole and the small-head hole, flat grinding of the large-head end, parkerizing of the small-head hole, and cover removing, cleaning and assembling. The connecting rod comprises the large-head end, a rod body and a small-head end, the large-head end and the small-head end are arranged at two ends of the rod body respectively, the connecting rod is of an integral structure, and a connecting rod cover is arranged at the large-head end of the connecting rod. The manufacturing method is simple in principle, a manufacturing technique of a traditional internal combustion engine connecting rod is improved to provide a feasible and reliable manufacturing technique for the hard-base soft-structure internal combustion engine connecting rod, and particularly precision and performance of a soft structure of the small-head end of the connecting rod are guaranteed. Meanwhile, the method has the advantages of simple technique and low manufacturing cost, and is convenient for batch production.

An apparatus and a method for initializing data storage units of a volume or multiple volumes in parallel for data access as part of an initialization process. The method may include assigning initialization tasks for each of the data storage units to the multiple worker threads, and each of the worker threads independently performing each of the initialization tasks. The apparatus may include a processor and a memory storing instructions which configure the processor to initialize an initialization process to initialize the data storage units of a volume or of multiple volumes in parallel for data access.

The invention discloses a flame retardant adsorption master batch and a preparation method thereof. The flame retardant adsorption master batch is prepared by mixing and absorbing 1-7 parts of a porous adsorbing material particle and 99-30 parts of a flame retardant additive, wherein the porous adsorbing material particle is a polyolefin open-cell foamed plastic or natural porous material with a partial open-cell structure or sponge or netty microstructure; the average particle size of the porous adsorbing material particle is 1-10 mm, the porosity is at least 30% and the average diameter of the micropore is 50-200 mu m. The porous adsorbing material particle is taken as a storage stack for absorbing a liquid or suspending flame retardant, wherein the maximum concentration is 99%; in the high polymer material machining process, the adding amount of the master batch is few, the operation is convenient and the physical and mechanical properties influence on the resin material is small; the traditional master batch preparation process can be replaced without an expensive device or heating treatment, so that the master batch preparation period and device utilization rate are greatly shortened.

The invention belongs to the field of development of oil and gas wells, and relates to a wellhead sampling device, in particular to a wellhead sampler designed for the characteristic of gas field environment containing high content of H2S/CO2, and a sampling system thereof. The sampling device comprises a sampling valve, a sampling bottle and a pressure reducing valve, wherein two ends of the sampling bottle are in threaded connection with the sampling valve; the external connection of the sampling valve is external-thread clamping sleeve type connection; the pressure reducing valve is used for carrying out pressure reduction and sample injection on high-pressure gas in the sampling bottle; the pressure reducing valve comprises an outer conveying sample injection port which is connected with an outer detector; and the outer conveying sample injection port is a clamping sleeve type connection port so as to eliminate dead angles of pipelines. In the invention, the field sampling for analysis is achieved, the result of experimental analysis has good consistency, the device is safe and reliable, and the corrosion resistance to H2S/CO2 is strong. In the gas field sampler disclosed by the invention, the sampling process is safer, the experimental process is more precise and faster, the applicable pressure range is wider, and more safety is achieved.