255results about How to "It will not affect" patented technology

The invention discloses a method for realizing flow distribution based on front-end scheduling, a device thereof, an accessing method based on front-end scheduling, and a system for realizing flow distribution based on front-end scheduling. The method for realizing flow distribution based on front-end scheduling comprises the steps of receiving a request which comes from a client for acquiring target server connecting information; selecting a target server for the client according to a customized strategy from a server to be selected; and returning the target server connecting information to the client. The method of the invention can realize flexible configuration for a client accessing flow, load equalization of a server cluster, fault tolerance and disaster recovery.

The invention relates to a device and method for preparing a rock-like material structural plane and utilizing the rock-like material structural plane to a shearing test. The device comprises a test part manufacturing system, a test part system, a loading system and a data acquisition system. The device provided by the invention can realize preparation of the rock-like material structural plane and a weak intercalated layer structural plane containing different fillers, and researches on shearing properties of the structural plane can be realized.

The invention discloses a biological purification method for freshwater aquaculture water environment, which uses more than two of a microbial flocculating agent, a composite microbial preparation, a composite enzyme preparation or a biological floating bed to purify the freshwater aquaculture water environment. The biological flocculating agent is adopted to reduce contents of COD, BOD and SS in culture water and promote the growth of beneficial microbes; the enzymolysis of the composite enzyme preparation is utilized to decompose residual nutrients in the water into micro-molecules; the degradation effect of the composite microbial preparation is utilized to finally transform the micro-molecular nutrients into nitrogen released to air, and aged microbial thalli are removed through the microbial flocculating agent; and the artificial floating bed is utilized to absorb and adsorb nitrogen, phosphorous and organic matters in the culture water. Contents of ammonia nitrogen and nitrite nitrogen in the culture water can be reduced and there are no adverse influences on fish through above processing. The method which has the advantages of simple operation, low cost and substantial effect has obvious economic benefits and social benefits.

The invention discloses a degradable electric-insulation material which is prepared by the following steps: adding the following raw materials in parts by weight into a centrifugal machine: 50-60 parts of L-polylactic acid, 30-40 parts of bacterial cellulose, 10-20 parts of crosslinked polyethylene, 20-30 parts of halogen-containing flame-retardant material, 5-10 parts of halogen-containing flame retardant, 5-20 parts of decabromodiphenylethane, 5-15 parts of hydroxyethyl cellulose, 20-30 parts of glass fiber, 10-20 parts of starch ether, 20-30 parts of polycarbonate, 10-15 parts of polyvinyl alcohol, 20-25 parts of ethylene-propylene rubber and 5-10 parts of silane coupling agent; uniformly mixing, sending into a double screw extruder to extrude into a molten state, controlling the temperature at 180-200 DEG C, quickly injecting the molten mass into a mold by using an injection machine, and trimming in the auxiliary mold by using a cutting machine. The electric material has the advantages of excellent mechanical properties, excellent cold / heat stability, excellent flame retardancy and high biodegradability, and is hopeful to be widely used as a novel insulation material.

A processing technology for a fuel battery film electrode characterizes in using chromaticity printing to process multiplayer catalyst to make its inner layer composition to form density gradient along thickness direction, applying superconductive ethyne to process transient layer and applying supersonic wave welding to weld film electrode components increasing usability of noble metal, combination strength of film electrode system, preventing films from damage and distortion and increasing its power density to 0.45-0.5w / cm2.

The invention discloses a method for discovering transmission control protocol / Internet protocol (TCP / IP) network private access equipment. The method comprises the following steps of: establishing a legal network equipment fingerprint database within an IP address range, wherein the legal network equipment fingerprint database records media access control (MAC) addresses of all legal network equipment within the IP address range; acquiring the MAC forwarding table information of each piece of legal network equipment within the IP address range; and if the number of MAC addresses in MAC forwarding table information corresponding to a certain port of a piece of legal network equipment is more than or equal to 2, and each MAC address in the MAC forwarding table information corresponding to the port of the legal network equipment cannot be found from the legal network equipment fingerprint database, illegal network equipment accesses the port of the legal network equipment. According to the method for discovering the TCP / IP network private access equipment, network private access equipment in a TCP / IP network can be quickly discovered.

The invention relates to an ultra-temperature high-pressure stop valve comprising a valve body, a valve cover, a valve rod, a valve clack, a valve seat and an operation mechanism, wherein, cooling channels are arranged in the valve rod and the valve clack. The invention is characterized in that at least two groups of sealing surfaces are arranged between the valve clack and the valve seat; the valve clack is provided with an annular notch separating adjacent sealing surfaces, and the two ends of the notch are stuck with the inner wall of a valve seat path to form an insulated tank. The invention has the following beneficial effects: a plurality of groups of sealing surfaces are arranged between the valve clack and the valve seat, and the insulated tank is arranged between two adjacent sealing surfaces; if an outer sealing surface leaks, medium enters the insulated tank but is blocked by the outer sealing surface, so that the heat quantity of medium entering the insulated tank is small; because the insulated tank is near the valve rod and the cooling path of the valve clack, the temperature of the medium entering the insulated tank can be quickly lowered, which effectively ensures that inner sealing surface can be free from being affected by high-temperature and high-pressure medium, and the whole sealing performance of the valve can be improved.

The invention discloses an outdoor automatic cleaning garbage can having a garbage classification function and belongs to the technical field of garbage can application. The outdoor automatic cleaning garbage can comprises a can body, a controller, a reminder, a cleaning mechanism, a sewage collecting part, a driving motor, and a solar power supplier. A reversible cover is arranged on the can body of the garbage can, and hinged to an edge of the can body. The reversible cover is further connected to the driving motor that is connected to the controller. The reminder is installed on an outer surface of the can body and connected to the controller. The cleaning mechanism is installed in a port of the can body and connected to the driving motor. The driving motor drives the cleaning mechanism to rotate in the can body to clean the interior of the can body. The sewage collecting part is installed at the bottom of the can body. According to the outdoor automatic cleaning garbage can, the cleaning mechanism and the sewage collecting part are arranged on the garbage can, such that the inner wall of the garbage can may be cleaned without splashing of sewage onto the body of a worker, and the problem of sewage splashing when cleaning the garbage can is solved; the garbage can has the advantage of sewage collection, and also has a function of guiding residents to classify and place garbage.

The invention relates to a high thermal load large power semiconductor laser which comprises a housing, a TEC refrigerator, a heat sink, a semiconductor laser chip assembly, and a circuit board. The semiconductor laser chip assembly is a chip assembly based on COS packaging and comprises a heat radiation substrate and a laser chip which is pasted on the heat radiation substrate. The heat radiation substrate is pasted on the heat sink. The circuit board is a circuit board whose metal surface is coated with ceramic, and the circuit board and the semiconductor laser chip assembly are electrically connected through a connecting copper sheet. The semiconductor laser has a good heat radiation effect, and manufacture of a large power laser can be realized. Simultaneously, the semiconductor laser chip is fixed with the heat sink by employing a pasting mode without deformation or displacement, influence on a product brought by change of machinery, temperature and the like can be overcome, and the reliability of the product is ensured.

The invention discloses a snow melting method for an expressway. The central isolation belt or two sides of the expressway is / are provided with a water pumping device which is connected with a spray appliance which comprises a water pump, a water pipe connected with the water pump, and a nozzle arranged on the water pipe. Wells are built at the central isolation belt or the two sides of the expressway. When it snows, underground water is pumped out by the water pumping device, and the water is transferred to the spray appliance which uniformly sprays the water to cover the road surface, so that the snow is melted by using the underground water. The method is capable of melting snow at quick snow melting speed, without closing down the expressway, without damage on the road surface and without harm to plants and crops at the two sides of the expressway. The method is exceedingly environment-friendly and favorable for being popularized and applied.

The invention relates to an unmanned aerial vehicle detection method and an unmanned aerial vehicle detection system. The unmanned aerial vehicle detection system comprises a radio detection device which is used for detecting a target unmanned aerial vehicle in a detection range through a radio detection method so as to obtain radio detection information of the target unmanned aerial vehicle; a photoelectric detection device which is used for detecting the target unmanned aerial vehicle in the detection range through a photoelectric detection method so as to obtain photoelectric detection information of the target unmanned aerial vehicle; an information processing apparatus which is electrically connected with the radio detection device and the photoelectric detection device, and is used for receiving the radio detection information of the target unmanned aerial vehicle and the photoelectric detection information of the target unmanned aerial vehicle, and obtaining the comprehensive information of the unmanned aerial vehicle according to the radio detection information and the photoelectric detection information. Through the dual-mode passive detection target unmanned aerial vehicle, the surrounding environment is not influenced.

The invention relates to a reinforced cement machine-made board with a three-dimensional cavity fiber structure and a production method of the board, and particularly relates to a novel building material and product, which adopt a mechanical production process, are high in strength, light in weight and abundant in decorative effect, and are realized by forming a cavity structure by three-dimensional cavity connection bodies and compounding and filling a high-performance anti-cracking cement base material. A product comprises a bottom layer, a three-dimensional fiber cavity layer and a decorative surface layer, wherein the decorative surface layer is made of decorative surface layer mortar; the decorative surface layer is arranged at the upper part of the three-dimensional fiber cavity layer; the decorative surface layer is connected with the three-dimensional fiber cavity layer; the three-dimensional fiber cavity layer is formed by filling high-performance anti-cracking cement slurry into the three-dimensional cavity connection bodies; and the three-dimensional fiber cavity layer is connected with the bottom layer and the bottom layer is made of the high-performance anti-cracking cement slurry. The product is mainly applied to outer wall decoration and indoor engineering construction of buildings, and constructions of roads, bridges and the like with high requirements on the strength and the durability of the cement base material.

The invention discloses a method for preparing mulberry silk containing nanometer TiO2. According to the method, firstly, the nanometer TiO2 is prepared into additive solution with the concentration being 100 too 150mg / L, then, the solution is sprayed onto mulberry leaves according to the use dosage that 1.0L of solution is added to 100kg of mulberry leaves, the mulberry leaves are fed to bombyx mori from the fifth instar stage to the 3rd day after being dried until the mounting, in the produced mulberry silk, the content of Ti element is 440+ / -21 to 500+ / -25ng / g, after the silk is washed for 50 times trough water, the content of Ti element is 418+ / -19 to 465+ / -30ng / g, good combination of nanometer TiO2 and silk protein is shown, and water washing resistance and high stability are realized. The method provided by the invention does not adopt chemical agents, the preparation of the mulberry silk containing nanometer TiO2 is realized, and a new research thought is provided for the mulberry silk modification research. The disclosed method has the advantages that the practicability is high, the operation is convenient, the cost is low, the popularization and the application are easy, and the influence cannot be generated on the environment.

The invention provides a method and a device for preventing a subway train from running after objects are clamped between a door of the subway train and a platform screen door, and belongs to the field of emergency safety devices. A door barrier-free automatic detecting interlocking condition and a corresponding automatic detecting device are added on the basis of the train starting safety interlocking conditions for the conventional rail vehicle control system, and are used for detecting whether objects which block light are clamped between two train doors after a train door 'closing' action is finished, a rail transit vehicle is prevented from starting and running after the objects are clamped between a door of the rail transit vehicle and the platform screen door, operation load of a driver can be reduced, the driver can concentrate on driving safely, and injury to passengers due to a 'door rushing' phenomenon can be prevented, station staff can timely and rapidly find out positions of 'door rushing' passengers or the clamped objects, faults can be removed in time, the safety of a whole rail traffic system can be improved, influences due to human factors are reduced, the stay time of the rail transit vehicle at each station can also be shortened, and the operation efficiency of the rail vehicle is improved.

The invention discloses a rust removal and painting device for the outer wall of a steel pipe. The center of the upper surface of the main body is connected with a knob bolt through a threaded hole. A movable pressure plate is arranged above the main body of the derusting device, a fixed plate is arranged under the main body of the derusting device, and a spray booth is provided on the left surface of the main body of the derusting device. The invention pushes the steel pipe into the body of the derusting device, the steel pipe is closely attached to the movable plate between the fixed plates, the rotation of the steel pipe enables the derusting frosted sheet to derust the steel pipe, and when the left end of the steel pipe moves into the paint spraying room, the compressed gas will The paint in the paint tube is sprayed onto the surface of the steel pipe through the nozzle to complete the steel pipe painting work, which improves the rust removal efficiency of the steel pipe, and can also spray the steel pipe to prevent the steel pipe from rusting again.

The invention belongs to the technical field of wastewater treatment of a thermal power plant and particularly relates to a low-temperature exhaust heat concentration system and method utilizing wastewater of a thermal power plant. The system comprises a dust removal device, a desulfurizing absorption tower, a wastewater collecting tank, a pretreatment device, a wastewater preheating device and an evaporation concentration tower, wherein the wastewater preheating device preheats pretreated wastewater by use of flue gas heat in a flue between the dust removal device and the desulfurizing absorption tower; the evaporation concentration tower is used for evaporating the preheated wastewater at the low temperature and comprises a tower body, an atomizing device connected with a wastewater outlet of the wastewater preheating device is arranged in the tower body, and multiple filler layers are arranged below the atomizing device and in the tower body; an air inlet is formed in the lower part of the tower body and connected with a blower, and an air outlet is formed in the upper part of the tower body; a wastewater concentration circulating system is arranged at the bottom of the tower body. The system is simple in overall design, reliable to operate, low in operation energy consumption and lower in investment cost and occupies a small area.

The present invention relates to a disinfection method of oral artificial tooth, impression and plaster model. Said disinfection method includes the following steps: electrolyzing sodium chloride or potassium chloride solution to produce acidic redox potential water; utilizing ultrasonic oscillation process to atomize the acidic redox potential water to form acidic redox electrolytic vapour saturated space; in said saturated space disinfecting oral artificial tooth, impression and plaster model for 25-90 min, then drying for 30-60 min. so as to complete said disinfection operation.

The invention discloses an electromagnetic shielding sealing product and a manufacturing technology thereof and belongs to the technical field of an electromagnetic shielding material. The electromagnetic shielding sealing product comprises an aluminum alloy framework, wherein an electromagnetic shielding rubber material is arranged on the aluminum alloy framework and comprises the following components in parts by weight: 80-100 parts of methyl vinyl silicone rubber, 50-300 parts of silvering conducive filler, 2-8 parts of DCBP grease and 2-8 parts of a coupling agent; the components are mixed, refined and sheeted and then are compounded and vulcanized with the aluminum alloy framework, so as to acquire the electromagnetic shielding sealing product. The manufacturing technology disclosed by the invention is simple; low-temperature vulcanization is adopted, so that the aluminum alloy framework is not influenced; the shore A hardness of an electromagnetic shielding rubber material on the sealing product surface is not higher than 70 degrees, the volume resistivity is 0.005-0.01 omega.cm and the electromagnetic shielding property is excellent; the precedent of a high-conductive rubber material is started; the blanking of a high-conductive rubber material is filled; the requirements on electromagnetic shielding and sealing property of equipment are met.

The invention provides a photovoltaic cleaning system. The photovoltaic cleaning system comprises a photovoltaic panel array, a conveying rail, a cleaning robot, an information collecting assembly and a processing system. According to the system, a cleaning robot is used for carrying out routing inspection and photographing on a photovoltaic array daily, meanwhile, a processing system confirms a cleaning strategy of a photovoltaic panel according to photovoltaic panel image information, and then the processing system outputs a control signal to the cleaning robot to clean the photovoltaic panel. Under the combined action of the air injection assembly, the air exhaust assembly, the water spraying assembly and the wiping assembly, dust or sand grains on the photovoltaic panel can be optimally removed, the panel face of the photovoltaic panel cannot be scratched to complete efficient cleaning, and it can be guaranteed that the photovoltaic panel in the surrounding environment cannot be affected; and the cleaning efficiency is high, the labor cost is low, and the operation and maintenance cost of the photovoltaic power station is greatly reduced.

The invention discloses a precision winder for winding yarns. The precision winder comprises an inner cylinder and an outer cylinder, wherein the outer cylinder sleeves outside the inner cylinder; the inner cylinder penetrates through two ends of the outer cylinder; first mounting rings are arranged at the end penetrating through the outer cylinder; a plurality of first mounting holes are formed in each first mounting ring; second mounting rings are arranged at the outer edge of the outer cylinder; movable blocks are articulated with the second mounting rings; second mounting holes are formed in the movable blocks; connection rods are arranged on the movable blocks and the first mounting rings; insertion rods are arranged at two ends of each connection rod respectively; one insertion rod is inserted into a first mounting hole; the other insertion rod is inserted into a second mounting hole; a bracket used for winding yarns is arranged on each movable block; one end of each bracket is fixedly arranged on a movable block of a second mounting ring; the other end of each bracket is fixed to a movable block of the other second mounting ring. Through the precision winder for winding yarns, the required periphery diameter is controlled according to the requirement of actual production; different-sized yarns are conveniently wound; meanwhile, the movable blocks are folded after finishing winding the yarns; the wound yarns in tight state can be released.

The invention provides an air inflation and exhaust system. The system comprises a sealing device which forms a forming cavity and a flexible device used for keeping and releasing the gas, wherein thesealing device is provided with a gas outlet, a gas inlet, a first through hole and a second through hole, the gas outlet is used for allowing the gas in the forming cavity to be discharged out of the cavity, the gas inlet is used for enabling the inert gas to enter the forming cavity through the gas inlet, the first through hole is used for allowing a part of a access device to be accommodatedin the forming cavity of the sealing device in a sealing mode, and the main body part of the flexible device is arranged in the forming cavity of the sealing device in a sealing mode through the second through hole; and the flexible device is provided with a gas inflation port and a gas extraction port which are used for allowing the gas to be fed and allowing the gas to be extracted respectively,and the gas inflation port and the gas extraction port are positioned outside the sealing device. The invention further provides additive manufacturing equipment and an air inflation and exhaust method.

The invention discloses a zero-point resetting method of an electronic measuring tape. The method comprises: a measuring tape stretches out and draws back and an erasing module is activated when the measuring tape draws back into a housing each time; the erasing module sends a measurement data zero-clearing instruction to a processor; and the processor receives the instruction sent by the erasing module and carries out zero clearing on the measurement data. According to the method, because the erasing module is activated when the measuring tape draws back into the housing each time, the processor will carry out measurement data zero clearing automatically when the measuring tape draws back into a housing after an operator finishes measurement work one time. Therefore, when the operator carries out measurement work next time, the initial measurement data are set to be zero, thereby causing no influence on the subsequent measurement data and thus avoiding an error accumulation phenomenon due to too many times of measurement. Moreover, zero clearing is carried out automatically when the measuring tape draws back, thereby reducing the workload of the operator substantially.

The invention relates to the field of electronic technology, and more specifically relates to an access control system. The remote control access control system comprises the following parts: a geographical location positioning module, which is used for positioning an automobile terminal and acquiring the geographic coordinate information of the automobile terminal; a first wireless communication module, which is to sending a connection request to a specified object to establish wireless connection; a comparison module, which is used for comparing the geographic coordinate information obtained by the geographical location positioning module with the geographic coordinate information of the access control terminal, and generating corresponding control command to open or close the first wireless communication module; a second wireless communication module, which is used for establishing wireless connection with the successfully matched first wireless communication module; and a control device, which generates an open command to open an access control rolling mill or generates a close command to close the access control rolling mill, based on the wireless connection state or an external command. The invention not only eliminates the card-swiping operation and automobile stop, but also achieves the purpose of saving the cost; and the system is not affected by the environment, so as to realize efficient management of a residential area or a parking lot.

The invention discloses a mountain german oak, cork oak biomass energy forest planting method comprising the steps of: seedling forestation, direct seeding forestation and juvenile selective cutting utilization; the seedling forestation comprises seed acquisition, seed processing, strong seedling cultivation, planting by stock, tending management, and selective cutting utilization; the direct seeding forestation comprises seed acquisition, seed processing, direct seeding, tending management, and selective cutting utilization. The method is green and environment friendly, scientific and reasonable, can improve mountain german oak, cork oak forestation survival rate, can save forestation cost, thus realizing mountain german oak, cork oak standardization, normalization and large scale production. The method can satisfy market demands on high quality wood charcoal product and cultivation timber supply, and can provide excellent economic benefits, social benefit and ecological benefits.

A paper artwork simulating ceramic is prepared through proportionally mixing paper pulp, clay or cement, river sand, water and water glass, moulding, surface decoration (coloring), and coating water-proof layer.

The present invention discloses a method for inducing brain wave synchronization. Said method includes the following steps: (1), according to the set EEG frequency required for induction making left-right sound channel short-sound reciprocally-stimulated period and working frequency, the reciprocal working frequency is 5-40H2; (2), separating the inputted audio signal into main and auxiliary sound channels; (3), utilizing defined reciprocal working frequency to control main and auxiliary sound channels and respectively alternatively switch them into left ad right sound channels, and alternatively playing the audio signal modulated by step 2. Said invention also provides a device for implementing said method, said device includes the components of sound channel separation circuit, switching circuit and playing controller, etc.

The invention provides a raw bamboo fiber and polypropylene staple fiber composite molding interior panel and a preparation process thereof. The interior panel has a surface layer of a decorative fabric, a second layer of a hot melt adhesive film, a third layer of a first non-woven fabric, a fourth layer of a raw bamboo fiber and polypropylene staple fiber mixed needled felt and a fifth layer of a second non-woven fabric, wherein the raw bamboo fiber and polypropylene staple fiber mixed needled felt comprises the following components in percentage by weight: 53 to 56 percent of raw bamboo fiber and 44 to 47 percent of polypropylene staple fiber. The composite molding interior panel has excellent comprehensive performance and is high in environment friendliness.

In an apparatus in spinning preparation for separating foreign objects at a roll for opening or doffing fibre material, at least one device for separating the foreign objects is associated with a face of the roll. That device comprises an arrangement for producing a current of blast air flowing onto the face for detaching the foreign objects and carrying them away. The arrangement comprises a plurality of blast nozzles arranged across the width of the roll. To permit separation and allow rapid changes of the action of the blast air current, a bar for mounting the blast nozzles is present and the outlet of the blast nozzles is locally displaceable in relation to the face of the roll.

The invention discloses a light sensitive glass film binding agent, and provides a binding formula and a film prime coat formula, wherein the binding formula comprises components in percentage by mass as follows: 30-50% of base resin, 40-60% of an active monomer, 1-8% of a photoinitiator, 0.01-1% of a flatting agent, 0.01-1% of an antifoaming agent and 0.01-1% of coupling reagent; and the film prime coat formula comprises components in percentage by mass as follows: 25-45% of base resin, 15-35% of an active monomer, 1-8% of a photoinitiator, 0.05-1% of a flatting agent, 0.01-1% of an antifoaming agent, 0.01-1% of coupling reagent and 20-40% of a solvent. The invention further discloses a method for preparing the binding agent, the process is simple, and the preparation cost is low. The glass films produced by using the binding agent is high in curing speed, high in peel strength and good in safety performance.