64results about How to "Save data" patented technology

The invention discloses an oil deposit inter-well dynamic connectivity inverting method. The oil deposit inter-well dynamic connectivity is obtained by adopting oil deposit injection and withdrawal dynamic data inverting based on signal processing technology. Firstly a multiple regression model of oil deposit inter-well dynamic connectivity is established, a first order linear system convolver is built according to the transmission characteristic of injectivity signal in oil deposit, the convolver is applied to pre-treatment on the injectivity signal, genetic algorithm is induced into optimization solution of inverting model, systematic training is carried out on parameters to be optimized, and inverting is carried out to obtain connectivity factor representing oil deposit inter-well dynamic connectivity and time constant representing time delay and attenuation properties of the injectivity signal. The invention has strong practicability and high universality, is mainly used for evaluating oil deposit inter-well dynamic connectivity and further guides oil-field development scheme formation and production optimization.

The invention discloses a fiend trend acquisition method and a fiend trend acquisition device capable of solving information overload. The method is characterized by comprising the following steps of: sending a request for viewing friend trends; acquiring friendships and friend privacy conditions of a user; acquiring dynamic data from a database according to the privacy conditions; merging the dynamic data and generating dynamic items; and outputting the dynamic items to the user. The method can acquire dynamic information of friends in a time inverted order, can display more substantial contents in dynamic blocks, and solves the problem of the information overload in the dynamic blocks.

A power failure protection circuit (10) for a non-volatile semiconductor storage device includes at least an energy storage unit (C1) that serves as a backup power supply for providing backup electrical energy when a power failure occurs. During normal operation of the device, a main control unit (12) is responsible for controlling an external power input to charge the energy storage unit, for dynamically detecting the status of the energy storage unit and for using information about the status to ensure sufficient backup electrical energy for the energy storage unit. During an abnormal operation of the power supply, the main control unit (12) is responsible for discharging the energy storage unit.

In an image processing apparatus having the first storage medium which saves data transmitted from an external apparatus, when it is determined that no new data can be saved in the first storage medium, selected data is stored in the second removable storage medium. Then, the selected data is deleted from the first storage medium while information capable of identifying the selected data is left in it.

The invention discloses an urban river rubber dam group water ecological regulation and control method. The method comprises the following steps of respectively establishing an upstream and midstreamdistributed hydrological model and a downstream river channel plane two-dimensional hydrodynamic numerical model, namely a pollutant transportation numerical model, of an urban river to be regulated and controlled according to upstream and midstream gas meteorological elements and runoff data of the urban river to be regulated and controlled; carrying out river basin production confluence simulation and river reach water quantity and water quality simulation calculation under the downstream river reach rubber dam group scheduling condition according to a hydrological model and a lower river channel plane two-dimensional hydrodynamic numerical model, namely a pollutant transportation numerical model; carrying out change adjustment and model parameter optimization caused by climate change and environmental factors; and presenting the basin production and confluence processes in different historical periods. According to the method, the river rubber dam group water quantity scheduling model is established by taking a downstream river runoff process, downstream urban section water body self-cleaning capability and ecological base flow as the constraint conditions, so that the river downstream urban section rubber dam group water ecological optimization scheduling method is determined, the method is simple and reliable, and the calculation required data is fewer and is relatively easy to obtain.

The invention discloses a high-concentration printing ink waste water processing technology and belongs to the technical field of waste water processing in the printing field. The high-concentration printing ink waste water processing technology includes the following steps that ink waste water passes through a floatation tank and is mixed with life sewage through an adjusting pool, then the waste water goes through an anaerobic pool, a first-level aerobiotic pool and a second aerobiotic pool to be processed, undergoes sedimentation by a secondary sedimentation tank and undergoes solid-liquid separation. Sludge in the floating pool, the anaerobic pool and the secondary sedimentation tank is drained into a sludge concentration tower through a sludge pump. After the sludge is concentrated, a pneumatic membrane pump is used for pumping the sludge to a plate-and-frame filter press to be dewatered. Pressed and dried sludge cakes are cleaned manually and packaged. Filtered liquid flows back to the waste water adjusting pool. The high-concentration printing ink waste water processing technology is stable in technological processing effect, resistant to impact, low in consumption, efficient, convenient to manage and easy to maintain.

The invention relates to the technical field of block chains, and particularly discloses an alliance chain consensus method introducing a supervision mechanism, a block chain network and a storage medium. The method includes: running an alliance chain network through a creation node, wherein the alliance chain network comprises a supervision account and alliance chain member accounts, and the decision right of the supervision account is greater than the sum of the decision rights of the alliance chain member accounts; activating a block output node of the alliance chain member account by obtaining votes of the supervision account; when the number of the activated block output nodes reaches a preset number, transferring the block output right of the alliance chain member node to the block output nodes controlled by the alliance chain member node respectively, and enabling each activated block output node to execute the block output right according to a preset rule. The problems of resource waste and low transaction throughput of a block chain system can be solved, the problems of difficult governance of an existing public chain and the like can also be avoided, meanwhile, the flexibility of actual operation is considered, and the method has very high application value and economic benefits.

The invention relates to a correction method of a water level storage-capacity curve by adopting a reservoir section method. The correction method comprises the steps of collecting data of a water level storage-capacity curve ZS1-V1 by adopting reservoir main stream and branch river section and reservoir terrain methods; establishing a reservoir one-dimensional hydrodynamic model, and calculating a water level storage-capacity curve ZS2-V2 with the section method by adopting the model; correcting the water level storage-capacity curve by adopting the section method, so that the curvature of the corrected water level storage-capacity curve ZS3-V3 by adopting the section method is equal to that of a water level storage-capacity curve by adopting the terrain method; calculating a difference value between the water level storage-capacity curve ZS3-V3 and the water level storage-capacity curve ZS2-V2, so that a new water level storage-capacity correction curve ZS4-V4 by adopting the section method is formed; assigning the new water level storage-capacity correction curve ZS4-V4 by adopting the section method to a hypothetical branch, and adding the branch to the model in the front stage of a dam for calculation. The problem of inconformity of the section method and the terrain method can be solved, the reservoir regulation calculation accuracy is high, and technical support can be provided for reservoir regulation.

The invention relates to a wooden floor board with dipped paper multi-layer structure, which arranges middle-high density fiber plate at the upper and lower surfaces of multi-layer plate, while one side of middle / high density fiber plate has melamine ornament paper and abrasion resistant paper, and another side has balance paper. The method comprises following steps: using cool compression method to adhere the middle / high density fiber plate on the upper and lower surfaces of multi-layer plate to form the basic material of floor board; hot compressing and modeling; processing protruded slot and groove; and packing the processed floor board. The invention has the advantages that: 1, it can be processed chamfering pad pasting; 2, it has better stability without deformation; 3, it has variable types; 4, it can reduce the resource; 5, it has abrasion resistance and ground heat resistance.

A mobile phone anti-theft system based on the Bluetooth technology comprises a mobile phone application and external Bluetooth hardware, wherein the mobile phone application and the external Bluetooth hardware cooperate to prevent a mobile phone from being stolen and private data from being lost by accident. According to the system, a two-stage anti-theft mechanism is adopted, effective warning is realized, and safety protection is realized; according to the primary alarm function, when the mobile phone is lost for a specific distance, an alarm is given out to remind a user to find out that the mobile phone is stolen; according to the secondary alarm function, not only can the alarm be given out, the stored content including the content stored in the SD card of the mobile phone of the user can also be formatted according to the selection of the user, and then the effect of protecting private data safely is realized.

A power failure protection circuit (10) for a non-volatile semiconductor storage device includes at least an energy storage unit (C1) that serves as a backup power supply for providing backup electrical energy when a power failure occurs. During normal operation of the device, a main control unit (12) is responsible for controlling an external power input to charge the energy storage unit, for dynamically detecting the status of the energy storage unit and for using information about the status to ensure sufficient backup electrical energy for the energy storage unit. During an abnormal operation of the power supply, the main control unit (12) is responsible for discharging the energy storage unit.

A digital video recorder writes data on a selected one of a first storage medium and a second storage medium. The recorder includes an abnormal state detector for detecting any abnormal event that possibly occurs while the recorder is writing the data on the first storage medium. If the abnormal state detector senses the abnormal event while the recorder is writing the data on the first storage medium, then the recorder stops writing the data on the first storage medium and starts writing the data, which should have been written on the first storage medium only, on the second storage medium instead.

The invention relates to a cleaning machine which comprises a rack and a plurality of cleaning tanks, wherein the heads and the tails of the cleaning tanks are sequentially arranged on the rack; a drainage device is arranged between at least one cleaning tank at the tail and at least one cleaning tank at the head; and the water in the cleaning tank at the tail is drained into the cleaning tank at the head through the drainage device. In the invention, the primary cleaning water in the cleaning tank at the head is dirtier, the cleaner water in the cleaning tank at the tail is drained to the cleaning tank at the head for recycling, so that the resources are saved to a greater extent, and the production cost is lowered.

The invention discloses agricultural water conservancy water-saving irrigation equipment. The equipment comprises a mobile vehicle, supporting legs, a water tank, a water inlet hose, a water filter screen, a rotating plate, a lifting rod, a solar cell panel, a water conveying pipe, a camera, a drip irrigation frame, a display screen and an illuminating lamp, wherein the water tank is arranged in the mobile vehicle, and the water inlet hose is arranged at the top of the water tank; the water conveying pipe is arranged at the bottom of the water tank, and the outlet end of the water conveying pipe is arranged on the drip irrigation frame; the drip irrigation frame is fixedly arranged on the side wall of the mobile vehicle, a plurality of groups of telescopic through pipes are uniformly arranged below the drip irrigation frame, and water passing thin pipes are arranged in the telescopic through pipes; one ends of the water passing thin pipes are connected with the outlet end of the waterconveying pipe, and the other ends of the water passing thin pipes are connected with the bottoms of the telescopic through pipes; the display screen is installed on the side wall of the mobile vehicle, the camera is arranged at the bottom of the mobile vehicle, a storage battery is installed in the mobile vehicle, and the illuminating lamp is installed at the front end of the mobile vehicle. Theequipment is beneficial for controlling the irrigation range, saves water resources, and is convenient to use, simple in structure and beneficial to popularization.

It is a cool or warm computer starting method when the CPU doesn't work, which is used in computer system with a CPU and a memory. The method comprises the following steps: first to check the user executes hardware reset function or software reset function; then to restart the CPU by use of a hardware reset operation; when user chooses hardware reset function, it clears the data and set in the memory and makes the computer restore to the pre-set status; when user chooses software reset function, the computer stores the data and set in the memory to store the computer to the pre-set state before the system dies.

The invention discloses an acrylic-acid-modified water-based alkyd resin and a preparation method thereof. The acrylic-acid-modified water-based alkyd resin is prepared from metaxylene, styrene, ethylene glycol waste, an initiator, isobutyl acrylate, n-butyl methylacrylate, methacrylic acid, dehydrated castor oil, phthalic anhydride, m-phthalic acid, trimethylolpropane, dimethylolpropionic acid, an antioxidant, a cosolvent, a neutralizer, paraxylene and water. The ethylene glycol waste is defective waste, can be derived from tobacco industry, textile industry, cosmetics and other industries, thereby greatly lowering the production cost of the product, solving the problem of treatment of ethylene glycol waste, cleaning the environment, changing waste into valuable substances and saving abundant petroleum resources. The product has the advantages of excellent water resistance, excellent weather resistance and excellent acid / alkali resistance. The method is simple in preparation process and convenient for operation.

The invention provides a multifunctional projector, which comprises a projection module, a storage device, a video and audio playing module and a document opening module, wherein the storage device is used for storing a video and audio file and a document; the video and audio playing module is used for reading the video and audio file in the storage device and playing the video and audio file; the document opening module is used for reading the document in the storage device and opening the document; and the projection module is used for projecting the video and audio file played by the video and audio playing module or an image corresponding to the document opened by the document opening module. Peripheral equipment is not needed during the use of the multifunctional projector, so that the resource is saved.

The invention discloses an amino-acid foliar fertilizer for planting flowers and plants. The amino-acid foliar fertilizer comprises animal source amino acid nutrient solution, plant source extracts and compound trace elements. A preparation method of the animal source amino acid nutrient solution includes the steps: performing degreasing and sterilizing on sheep placenta, adding water, and cuttingthe sheep placenta to obtain slurry; adding protease into the slurry, and performing heating and enzymatic hydrolysis until complete liquefaction is achieved to prepare enzymatic hydrolysis solution;centrifuging the enzymatic hydrolysis solution, taking liquid supernatant, concentrating the liquid supernatant to prepare the animal source amino acid nutrient solution. The amino-acid foliar fertilizer meets nutritional requirements of the flowers and plants and is easily absorbed, rapid growth of the flowers and plants is facilitated, and insect damage is prevented.

The invention relates to wood board bonder prepared by adopting waste materials and a preparation method thereof. The bonder comprises raw materials of 45-55 portions of base glue mother liquid, 10-15 portions of natural emulsion, 5-10 portions of special organosilicone coupling agent, 1.5-3 portions of polyacrylate, 0.5-1 portion of potassium hydroxide, 1.5-3 portions of zinc oxide and 1-6 portions of calcium carbonate, wherein the special base glue mother liquid is prepared by adopting No.200 solvent naphtha to dissolve waste polystyrene and waste rubber tires, and the special organosilicone coupling agent is obtained in such a way that asphaltum and waste glass react in a high-temperature reactor. The raw materials are put in a retort and are evenly stirred at the temperature of 65-100 DEG C so as to be processed by polymerization for 2 hours, and the bonder is obtained after cooling the product of reaction. The invention is beneficial to reducing environmental pollution and reducing production cost and being suitable for the binding of various materials, in particular the wood boards such as boards, veneers, fiberboards, and the like.

The invention discloses a TRIC runoff index early warning method based on distributed TIN units, and relates to the field of hydrologic early warning. The method includes the steps that on the basis of a distributed hydrologic model, a TIN grid of a to-be-studied basin is generated with a boundary layer of the to-be-studied basin as the outer boundary and a river network layer of the to-be-studiedbasin as the inner boundary; in combination with historical rainfall data of the to-be-studied basin, the accumulated maximum upstream water amount of multi-year average time periods of each grid unit in the TIN grid is calculated, and then the early warning index (with the symbol shown in the description) of an arbitrary grid unit i in the to-be-studied basin is calculated; the runoff index (with the symbol shown in the description) and the upstream water amount (with the symbol shown in the description) of each grid unit are calculated; the early warning index (with the symbol shown in thedescription) of each grid unit is calculated, when the early warning index (with the symbol shown in the description) is larger than or equal to 1, early warning is started from the grid unit i, and when the early warning index (with the symbol shown in the description) is smaller than 1, early warning is stopped from the grid unit i. By means of the method, an early warning result closer to actual conditions and higher in early warning accuracy is obtained based on few topographic materials; besides, the method is higher in adaptability.

The invention discloses regenerated cotton yarn and a preparation method thereof. The regenerated cotton yarn comprises, by weight, 45-50 parts of cotton yarn leftover leftovers, 30-40 parts of solidcotton, 25-35 parts of cotton, 10-15 parts of zirconia fiber, 5-10 parts of aramid staple fiber, 6-12 parts of medicine powder, 2-6 parts of pectin, 3-6 parts of waterborne polyurethane resin, 10-16 parts of nano zinc oxide, 10-16 parts of diatomite, 14-16 parts of coffee grounds, 50-65 parts of water and 20-30 parts of epoxy resin emulsion. The preparation method includes: S1, opening; S2, mixing; S3, cleaning; S4, carding; S5, drawing; S6, performing open-end spinning; S7, discharging yarn. The regenerated cotton yarn has the advantages of high ultraviolet resistance and lasting physiotherapy effect.

The invention relates to leather glue prepared by adopting waste materials and a preparation method thereof. The glue comprises raw materials of 45-55 portions of special base glue mother liquid, 6-10 portions of special organosilicone coupling agent, 10-15 portions of natural emulsion, 1.5-3 portions of salt polyacrylate, 0.5-1 portion of dinaphthyl sodium sulfonate, 0.5-1 portion of sodium salicylate, 0.5-1 portion of methyl dinaphthyl sodium sulfonate, 1.5-3 portions of zinc oxide and 1-6 portions of calcium carbonate, wherein the special base glue mother liquid is prepared by adopting No.200 solvent naphtha to dissolve waste polystyrene and waste rubber tires, and the special organosilicone coupling agent is obtained in such a way that asphaltum and waste glass react in a high-temperature reactor. The raw materials are put in a retort and are evenly stirred at the temperature of 65-100 DEG C so as to be processed by polymerization for 2 hours, and a binder of the invention is obtained after cooling the product of reaction. The invention adopts waste plastic and rubber as raw materials, thereby being beneficial to reducing environmental pollution, saving material resources, having low production cost and being suitable for the binding of various materials, in particular the binding of soft materials such as leather, and the like.

The invention relates to a nodular cast iron crankshaft, comprising 75-80% of nodular cast iron, 15-20% of waste steel, 0-0.6% of nodulizer, 0-0.02% of antimony, 0.4-0.5% of copper, 0.6-0.8% of silicon and the balance of waste crankshaft. The nodular cast iron comprises 3.9-4.4% of charcoal, 0.6-0.8% of silicon, 0-0.3% of manganese, 0-0.5% of phosphor and 0-0.03% of sulfur. The waste steel comprises 0.3-0.45% of charcoal, 0.2-0.3% of silicon and 0.2-0.3% of manganese. The crankshaft of the invention has a cast state mechanical property reaching 900-4, increased elongation percentage, tensile strength and wear resistance, and effectively prolonged usage life.

The invention provides an alpha type high-strength gypsum produced by chemical gypsum and its making method on the base of present alpha type semi-hydrated high-strength gypsum two producing techniques, aiming at solving the problem of single 'dynamic hydrothermal method' of making chemical gypsum into alpha type semi-hydrated high-strength gypsum: complex techniques, high cost. In said invention, add crystals into chemical gypsum and press forming to accelerate the growing of high-strength short crystals, then get alpha type semi-hydrated high-strength gypsum with dry compression strength more than 25MPa by autoclave method in some technological conditions, and it is characterized by: simple making method, small energy consumption, easy accomplishment, which not only enlarges the application area of chemical gypsum, but also saves resources.

The invention discloses a power transmission line engineering hydrometeorological survey field information acquisition system and method. A field information acquisition device in the system comprisesan engineering management module, a tower position management module, a data receiving module, a data acquisition module, a data processing module and a data uploading module. The hydrometeorologicalcollaborative design platform comprises a survey entry compiling module, a data issuing module and a data receiving module. According to the method, hydrometeorological information data acquisition and input are carried out according to survey logging entries determined according to a pre-established survey entry library; the collected information is analyzed and judged, the actual position of the tower position is optimized, and a survey report is generated. An ideal field information collection means is provided for technicians engaged in hydrometeorological survey of power transmission line engineering, the quality and efficiency of field work are improved, the system can meet the actual needs of the power transmission line engineering, and the efficiency and quality of hydrometeorological survey design of the power transmission line engineering are scientifically and economically improved.

The invention discloses an SMT technology virtual simulation experiment teaching method. A learning mode unit, a practice mode unit and an appraisal mode unit are involved; the three experiment scenesof the learning mode unit, the practice mode unit and the appraisal mode unit all comprise learning, practice and appraisal of technologies of three sets of core equipment of a soldering paste printer, a component and part mounter and a reflow soldering machine; the three sets of core equipment of the soldering paste printer, the component and part mounter and the reflow soldering machine relatedto the SMT process flow are all use a three-dimensional simulation real-machine mode and / or a three-dimensional animation mode for three-dimensional simulation interaction experiment teaching. The requirements for teaching experiments at different stages are better met, an immersive teaching experiment effect can be provided for students, the equipment parameters and experiment training operationmethod can be repeatedly set, the timeliness and effectiveness for the students to obtain the teaching experiment can be improved to a greater extent, and the teaching experiment cost can also be lowered with a greater probability.

The invention relates to an adhesive for a building board and relates to the technical field of building materials. The adhesive for the building board is prepared from, by weight, 10-15 parts of phenolic resin, 5-15 parts of polyacrylate salt, 10-20 parts of talcum powder, 5-10 parts of chitosan, 5-15 parts of calcium carbonate, 5-20 parts of zinc oxide, 5-10 parts of propylene glycol methyl ether acetate, 10-20 parts of special organosilicone coupling agent, 10-30 parts of acetic ether, 5-10 parts of polyethylene glycol, 5-10 parts of ammonium chloride, 20-30 parts of ethyl orthosilicate, 5-10 parts of polyvinyl alcohol, 5-10 parts of ethylene propylene rubber, 5-10 part of nano rubber powder, and 5-20 parts of borax. The adhesive makes full use of the waste materials, achieves recycling of the waste materials, turns waste into treasure, saves the raw materials, and is an environment-friendly adhesive; the bonding property is good, the bonding strength is high, the water resistance is good, and the adhesive for the building board can be used for bonding of an adhesive-bonded board, a fiber board, metal, ceramics and glass materials.

The invention discloses a high-concentration printing ink waste water processing technology and belongs to the technical field of waste water processing in the printing field. The high-concentration printing ink waste water processing technology includes the following steps that ink waste water passes through a floatation tank and is mixed with life sewage through an adjusting pool, then the waste water goes through an anaerobic pool, a first-level aerobiotic pool and a second aerobiotic pool to be processed, undergoes sedimentation by a secondary sedimentation tank and undergoes solid-liquid separation. Sludge in the floating pool, the anaerobic pool and the secondary sedimentation tank is drained into a sludge concentration tower through a sludge pump. After the sludge is concentrated, a pneumatic membrane pump is used for pumping the sludge to a plate-and-frame filter press to be dewatered. Pressed and dried sludge cakes are cleaned manually and packaged. Filtered liquid flows back to the waste water adjusting pool. The high-concentration printing ink waste water processing technology is stable in technological processing effect, resistant to impact, low in consumption, efficient, convenient to manage and easy to maintain.