97results about How to "Safe use" patented technology

The invention relates to a cable suspending type air partial reverse circulating motor mechanical core bit which is characterized in that an armour cable is used for lifting and falling a drill, wherein the cable is fixed to a cable terminal joint; a sliding ring structure is arranged at the lower part of the cable terminal joint, and a pressure chamber is positioned below the sliding ring structure; a reverse twisting system is connected with the pressure chamber through a spline or threads; a speed changer is provided with a central through hole for being connected with a main shaft of the motor; an external ring of the speed changer is connected with a vacuum pump or the drill through bolts; a flake ice chamber consisting of an external pipe and an internal pipe is arranged between the vacuum pump and an ice core pipe; an air flow channel is formed on the internal pipe of the flake ice chamber; the external pipe of the flake ice chamber is a ventilating filtering net; the vacuum pump is arranged close to the upper part of the flake ice chamber; and a core bit is connected to the ice core pipe. With adoption of the cable suspending type air partial reverse circulating motor mechanical core bit, partial reverse circulating can be carried out at the bottom of a hole, so that the movement distance of the flake ice can be reduced, and the energy loss can be greatly reduced; and the cable suspending type air partial reverse circulating motor mechanical core bit is light, convenient, ingenious in design, green, environment-friendly and energy-saving.

The invention provides a steel slag treating method comprising the following steps of: directly mixing thermal-state revolving furnace steel slag with blast furnace slag in an arc furnace in proportion, adjusting the molten slag in the furnace into a proper temperature by virtue of the arcing of the arc furnace, and stirring the molten slag by virtue of arc disturbance, so that acidic oxide and basic oxide in the molten slag are sufficiently reacted with each other; reacting free calcium oxide and free magnesium oxide in the raw steel slag with silicon dioxide component and low-calcium calcium silicate in the blast furnace slag to generate safe calcium silicate and magnesium silicate, quenching the molten slag to form glass-state solid slag which is higher in hydration reactivity and free of short-term or long-term inflation harm, and further finely grinding the solid slag into slag powder which can be safely used for related building material as the blast furnace slag. According to the method, the damage caused by the free calcium oxide and free magnesium oxide in the steel slag can be removed, and a basis is provided for the whole use of the steel slag. The heat energy of the thermal-state molten slag can be sufficiently used, so that the energy source can be saved, the energy consumption can be reduced, the cost can be reduced, and the discharge of CO2 can be reduced, and the method is extremely high in social meaning and economic meaning.

In the system of the invention, a music playing data file is extracted from a given musical work resource such as an electronic music score data file, a printed sheet of music and an audio signals of a musical performance, to be utilized for playing music automatically by means of a tone generator device. The extracted music playing data file is encrypted using an encryption key to be stored in a storage device or to be transmitted to an automatic music playing apparatus. The stored or the transmitted music playing data file is decrypted beforehand to be used for automatic music playing. After the decrypted music playing data file has been utilized, the decrypted music playing data file is deleted from the system so that no unencrypted data file remains in the system.

The invention discloses a method for building an e-government information resource sharing platform, which includes the following steps: sorting out various data of various government departments, enterprises and public institutions, and referring to relevant national standards to form an information resource catalog system , manage and allocate information resources in the form of information catalogs, so that all shareable data resources form a catalog index; collect and enter relevant data according to the catalog index; store all kinds of collected and entered data in the database server, set The authority of information resource access personnel, information resource administrators and information resource owners; through the establishment of the above steps, the ability of information sharing and application among participating units will be realized, and a support platform for comprehensive application of shared data will be built. The method for constructing the e-government information resource sharing platform of the present invention can realize the sharing of data of various government departments, reduce the increase of management costs of various government departments caused by data information incompatibility, and reduce tedious repetitive work.

The invention discloses a three-network convergence oriented digital home network architecture. In the architecture, the network is partitioned into different application domains according to the digital home service requirements, information terminal devices with similar home services and similar function requirements are connected in the same application domain, and all terminal devices in the domain and services provided by the all terminal devices are managed by an application domain management center, thereby lightening the burden of a home gateway in managing specific services, and simultaneously being favorable for effective unified management of resources in the application domains. The digital home network architecture is composed of information terminal devices and intelligent home appliances, a network connection device, a digital home application domain management center and a home gateway. Based on the network architecture, the invention provides an addressing scheme and a communication method for a three-network convergence based digital home network architecture layering device, and realizes interconnection and intercommunication among digital home devices.

The present invention relates to a special-purpose foliage fertilizer for leguminous pasture. Its composition includes the following components: ferrous sulfate, capric sulfate, zinc sulfate, cobalt sulfate, ammonium molybdate, borax, manganous sulfate, sodium selenite, humic acid and surfactant. The ferrous sulfate in the described foliage fertilizer is iron vitriol, the cupric sulfate is copper sulfate pentahydrate, zinc sulfate is white vitriol and the surfactant is dodecylbenzene sulfonate. All the above-mentioned components are respectively pulverized to obtain their powder, then they are uniformly mixed according to a certain ratio so as to obtain the invented special-purpose foliage fertilizer.

The invention discloses a quick sandalwood cultivation method which enables sandalwood to grow to 5 meters in height after planting for 5-5.5 years by spreading specially prepared fertilizer to leaf surfaces of the sandalwood. The quick sandalwood cultivation method includes seed treatment, seeding, seedling management, planting land selection, planting land preparation, plantation, host plant selection, fertilizing, weeding and soil loosening, soil fertilizing, pruning and disease and insect pest treatment, and particularly includes: covering wet sand 0.5-1cm in thickness after broadcast sowing, mist spraying for about one hour, sufficiently pouring root settling water after transplantation, sufficiently pouring root settling water again in the morning of the next day, and performing foliage dressing after about one week of root fertilization which adopts a well-known common method, wherein foliage dressing is made by mixing main fertilizer, brown sugar and a ripening agent according to a weight proportion of 30000:40:1, and the main fertilizer is prepared by mixing sheep manure, sika deer manure, yeast and distiller's yeast at a temperature ranging from 22 DEG C to 28 DEG C according to a weight proportion of 2:1:0.2:2.5 and fermenting for about 21 days.

The invention relates to method and equipment for producing high temperature gypsum from industrial byproduct gypsum, belonging to the technical field of high temperature gypsum. The method for producing the high temperature gypsum from the industrial byproduct gypsum comprises the following steps: a, smashing and drying the industrial byproduct gypsum, wherein drying temperature is 400-550 DEG C,and removing free water; and b, calcining gypsum in the step a with batch together, thus obtaining the high temperature gypsum, wherein the additive amount of coal meets the standard that calcinations temperature is controlled to be 700-900 DEG C. The method provided by the invention has the advantage that harmful impurities in the industrial byproduct gypsum can be eliminated by drying and calcining the batch at a specific temperature, so that the industrial byproduct gypsum is safely utilized.

The invention discloses a composite material based on microwave heating, a heat storage system and an operation method thereof. The composite material comprises a heat storage phase change material and a wave absorption material, wherein the mass ratio of the heat storage phase change material to the wave absorption material is 1 to (0.01-0.02); the heat storage phase change material and the waveabsorption material are heated, melted or mixed to prepare the composite material; and heat storage temperature of the composite material heated by microwave is 91-607 DEG C. According to the heat storage system, new energy or off-peak electricity is used for supplying power to a microwave system; the microwave environment is used for heating the composite material and storing heat; the heated heat is supplied to user sides through circulation heating water; the heat storage system is green and environmentally friendly, is low in cost and rapid in heat storage, and is taken as an extremely promising new mechanism.

The present invention relates to a special-purpose microfertilizer for leguminous pasture. Its basic composition includes the following components: ferrous sulfate, copper sulfate, zinc sulfate, cobalt sulfate, ammonium molybdate, borax, manganous sulfate, sodium selenite and humic acid. The ferrous sulfate in the described microfertilizer is iron vitriol, the copper sulfate is copper sulfate pentahydrate, the zinc sulfate is white vitriol. Its preparation method includes the following steps: all the above-mentioned components are respectively pulverized into powders, then said powders are uniformly mixed according to a certain ration, and can be applied as basic fertilizer.

A grassland locoism toxin vaccine for animals raised on grassland is prepared through firstly reaction of bromoacetic acid on N-hydroxysuccinimide to obtain active ester, further, synthesis with swainsonic to obtain N-carboxymethyl swainsoniue, finally condensation with BSA to obtain SW-BSA, then dialysis, freeze-drying and copmletely emulsifying with Folin's assistant to obtain SW vaccine. Its advantages are long active period (12 months), high protextion rate up to 85% or more, and full use of loco weed resource.

A composition for lowering the glycemic index (GI value) of food or feed, comprising bean protein and degraded galactomannan of leguminous plant guar; a low glycemic index food, comprising Polygalactosylmannose and gliadin and glutenin; a low glycemic index food comprising polygalactose and/or polygalactose derivatives and gliadin and glutenin in specific proportions; a low A glycemic index food comprising polygalactosylmannose and amylose and amylopectin in specified proportions; a low glycemic index food comprising specified polygalactose and/or polygalactose derivatives and amylose in specified proportions Starch and amylopectin.

The invention provides a secure computer architecture based on double-hard-disk cold switching operation, which realizes security isolation of two operation environments of a common hard disk softwaresystem and a security hard disk software system based on a double-hard-disk cold switching mechanism. Secure exchange of encrypted files between two systems is realized by adopting a data block encrypted hash tag protection mechanism, secure transmission of sensitive files in internet is ensured by adopting random file segmentation and encryption, and a USB HID interface implements strict limitation of a single device function so as to defend attacks from a USB interface. The secure computer architecture capable of accessing an internet application can be realized, the storage security, the processing security and the copying security of sensitive files can be guaranteed by a dual-system running environment isolation mechanism, and the transmission security of the sensitive files in the internet can be guaranteed based on a file encryption and data block encrypted hash tag mechanism.

The invention discloses a general scrap ammunition maneuvering destruction system and method and relates to the technical field of ammunition destruction devices. The general scrap ammunition maneuvering destruction system is set of destruction equipment for implementing scrap ammunition maneuvering destruction and dangerous ammunition emergency disposal; taking a standard square cabin as a platform, a plurality of functional modules which are independent and can be synergistically cooperative are constructed and grouped according to destruction tasks to form corresponding operation subsystems; long-distance delivery can be achieved through railway transportation and highway maneuvering; and the characteristics of quick maneuvering, flexible combination, comprehensive function, safety, environmental protection and the like are achieved. According to development equipping of the system, the situations that the scrap ammunition allocate and transport total amount is reduced, the transportation safety risk and allocate and transport cost are reduced, and scrap ammunition transportation safety pressure of troops is relieved are facilitated, and great significance is achieved on promoting scrap ammunition destruction treatment to be subjected to transformation development towards safety, reliability, efficient use and ecological environmental protection, and achieving mode transformation, technology transformation and ability promotion of scrap ammunition destruction treatment.

The invention discloses an electromagnetic heating type hot-pressing and cold-pressing integrated multi-cavity laminating machine. The multi-cavity laminating machine comprises a laminating chamber with a certain internal space, a laminating assembly arranged in the laminating cavity and a hydraulic apparatus externally connected with the laminating assembly, wherein the laminating assembly comprises at least three laminating plates; the laminating plates are parallel two by two, and a certain distance is formed between the adjacent two laminating plates to form at least two laminating cavities; the driving part of the hydraulic apparatus is used for supplying laminating pressure to the laminating assembly; and an electromagnetic heating assembly and a cooling assembly are arranged in the laminating chamber. According to the electromagnetic heating type hot-pressing and cold-pressing integrated multi-cavity laminating machine provided by the invention, the uniformity and stability of temperature transfer can be improved in the hot-pressing and cold-pressing processes so as to reduce the deformation rate of the PCB in the laminating process, reduce the reject rate and improve the rate of finished products.

The invention relates to a carbon-emission-free marine oil gas energy production method and device. The method includes the steps that marine oil gas is produced, flue gas produced by the marine oil gas energy production device is subjected to seawater washing desulfurization, and the carbon-containing nitrogen-containing flue gas is re-injected into seabed oil and gas field. The device comprises a marine oil gas exploitation facility, a seawater washing desulfurization device, a carbon-containing nitrogen-containing flue gas pressurizing and reinjection device, a marine fuel power plant erected beside the marine oil gas exploitation facility and used for supplying power to a power grid, and an oil gas processing plant. The method and device have the advantages that carbon dioxide generated in the marine oil gas energy production process is economically and safely stored, and the oil gas recovery rate, namely the ratio of the produced quantity of oil gas to the reserve of the marine oil and gas field, is increased. A feasible approach for fossil fuel carbon-emission-free clean utilization is provided, and a brand new economic and efficient solution is added for achieving the 2-DEG C climate goal (2DS) of the international energy agency (IEA) and the all-process technology.

The invention provides a method for fixing a floating dune through sediments of a hyper-concentrated flood and relates to the technical field of water conservancy and desertification control. The method for fixing the floating dune through the sediments of the hyper-concentrated flood comprises the step that a dredging project which is used for changing the flow direction of the hyper-concentratedflood to enable the hyper-concentrated flood to flow through a desert area is built on a route which the hyper-concentrated flood flows through. According to the method, the large quantity of sediments carried in the flood are utilized, after the flood is guided into the desert area, due to flood infiltration and flow rate decreasing, the impact on a riverbed is weakened, the deposition capacityis improved, and the large quantity of sediments are deposited; after the flood is all infiltrated into a desert underground reservoir, the flood sediments form a clay hardened layer under the strongevaporation condition, and desert moving is stopped; and the harm of the flood is avoided, damage of desert moving to surrounding areas is also avoided, meanwhile, the flood infiltrating into the underground can be used for local production and living after being filtered by a desert, and thus the effect that the flood resource is safely utilized is achieved.

The invention discloses a power distribution cooperation system based on an intelligent charging energy router and a cooperation method thereof. The power distribution cooperation system based on theintelligent charging energy router comprises a transformer, the intelligent charging energy router, a charging pile and other loads. The system further comprises at least one load measuring device, wherein the load measuring device is used for measuring electric power information of a load in the power loop. The intelligent charging energy router receives an actual power message reported by the load measuring device, and calculates the maximum power limited and output by the intelligent charging energy router; and the intelligent charging energy router adjusts the actual control power of the connected charging pile based on the maximum output power limited by the intelligent charging energy router so as to adjust the total load of the transformer. By controlling the power of the charging pile connected with the intelligent charging energy router, the intelligent charging energy router becomes a power distribution elastic load of the transformer, so that the real-time utilization rate of power distribution resources is improved on the premise that operation safety is kept.

The invention discloses an intelligent inertia energy saving system of a pilotless vehicle and a control method of the intelligent inertia energy saving system. The intelligent inertia energy saving system is characterized by comprising a control system, a CAN data analysis system, an environment detection system, a pose estimating system, an inertia clutching system and a braking energy recovering system, wherein the CAN data analysis system, the environment detection system and the pose estimating system are respectively connected with a signal input end of the control system, and a signal output end of the control system is connected with the inertia clutching system and the braking energy recovering system respectively. The intelligent inertia energy saving system has the advantages ofutilization maximization of inertial energy, energy saving and emission reduction.

The invention relates to a solid fermentation method, in particular to a method for solid fermentation of wheat bran. In order to increase the edible and medical value of wheat bran, the invention provides a method for solid fermentation of wheat bran with cordyceps militaris. The method comprises the following steps of (1) preparing an agarslantculture-medium and performing inoculation with stains; (2) preparing liquid stains; and (3) performing wheat bran solid fermentation. According to the method disclosed by the invention, the content of soluble dietary fibers in the wheat bran is increased to 10.96% from 3.54%, the protein content is increased to 20.51% from 16.40%, the phyic acid content is reduced to 8mg/g from 26.3mg/g, the total phenol content achieves 2.95mg GAE/g from 1.81mg GAE, the cordycepic acid content achieves 260mg, and the cordyceps polysaccharide content achieves 17.57mg from 9.65mg. In addition, the oxidation resistance is also improved. According to the method for solid fermentation of wheat bran with cordyceps militaris, the drug effects of the cordyceps militaris and the nutrients of the wheat bran are organically combined, so that the edible and medical value of the wheat bran is notably increased, and medical components of the cordyceps militaris can be safe and convenient to use.