68results about How to "Block sputtering" patented technology

Various processes and related systems are provided for making structures on substrate surfaces. Disclosed are methods of making a structure supported by a substrate by providing a substrate having a receiving surface and exposing at least a portion of the receiving surface to output from a remote plasma of an inert gas. The remote plasma has an energy low enough to substantially avoid etching or sputtering of the receiving surface but sufficient to generate a treated receiving surface. The treated surface is contacted with a deposition gas, thereby making the structure supported by the substrate.

The invention relates to a method for improving water quality of a steep-slope river by drop-aeration. The invention comprises the following steps: driving wood piles at two sides of a river channel, backfilling a mixture of crushed stones and soil into a riverbed between a revetment and the piles, covering vegetation to form a plant platform, pouring a trapezoid concrete pier across the river channel to form a overflow weir, and stacking block stones on the overflow weir, wherein the block stones are divided into two sides; the side with higher block stones has small gaps, and the side with lower block stones has large gaps. The invention solves the defects that existing river treatment method results in the loss of deep pools and shoals in natural rivers; primary producers such as various phytoplankton and zooplankton can not reproduce; and benthic and large animals which eat them can not inhabit the river. The invention has low cost, and good permeability, can provide aquatic animals and plants with habitat space, can form a multi-flow changing zone, a multi-organism growing zone, and a multi-fish hideout, has good drop-aeration effect, and can reduce soil loss.

The invention discloses a surface plasma resonance and electron cyclotron resonance double-excitation type microwave thruster, relates to the technical field of spacecraft power, and relates to the thruster which is based on low-temperature non-equilibrium plasma, namely surface plasma, resonance and electron cyclotron resonance and is applied to a microsatellite power system for performing the tasks of satellite formation, deep space exploration and the like. The surface plasma resonance and electron cyclotron resonance double-excitation type microwave thruster is fixed into a vacuum environment through a thruster supporting frame, and comprises a permanent magnet ring, a discharge chamber, a metal antenna and a tail spraying pipe; the permanent magnet ring is mounted at the external part of the discharge chamber in a sleeving manner; the metal antenna is embedded into the interior of the discharge chamber; the permanent magnet ring is embedded into the thruster supporting frame; the tail spraying pipe is butted with an outlet of the discharge chamber. The surface plasma resonance and electron cyclotron resonance double-excitation type microwave thruster has the characteristics of being novel in structure, convenient in machining, small in size, high in stability, strong in specific impulse, long in thruster service life and the like.

The method includes following steps: non-woven fabric clings to slop, the anchor bolt and anchor nail fix the non-woven fabric, the three-dimensional network on the non-woven fabric, wire netting, and planting substrate. The plant-growing strip is laid above the plant substrate, and is made to cling to the plant substrate.

The invention provides a degradable braided fabric in a net structure and knit by knittable plant materials. The knittable plant materials are knit or twisted into rope forms firstly, then knit into a net structure, the diameter of the rope-form structure is 1.2-1.4cm, and the grid size of the net structure is (4-6cm)*(4-6cm). The invention further provides an application of fabric covering in water and soil conservation. A degradable braided fabric cover can not only resist direct rain impact on the soil and prevent the soil from splash erosion, but also reduce the flow velocity and relieve water erosion caused by slow runoff and scour caused by runoff. The degradable braided fabric is an environmental-friendly, economical, friendly and novel land cover material, crop straws are adopted for raw materials, the environment is not polluted, and the soil fertility can be increased through decomposed straws. Additionally, the production technique of the fabric is simple without strict technical requirements, rural vulnerable groups can be fully used, and additional family incomes can be created.

The invention discloses a cleaning device for environment-friendly packaging machinery. The cleaning device comprises a housing, wherein a two-axis motor is fixedly connected to the top of the inner chamber of the housing; output ends of the two sides of the two-axis motor are fixedly connected to threaded rods; a threaded sleeve is arranged on the surface of each threaded rod in a sleeving manner; a connecting plate is fixedly connected to the bottom of each threaded sleeve; a partition is fixedly connected to the inner chamber of the housing; and a through opening is formed in the surface ofthe partition. As the housing, the threaded rods, the threaded sleeves, the two-axis motor, the connecting plates, fixed blocks, the partition, motors, through pipes, sprayers, water outlet pipes, water pumps, water inlet pipes, support legs, water suction pipes, a water tank, brushes, rollers, an activated carbon plate, the through opening, a chute, a rotary bar, a connecting rod, a pulley and awater passing hole are used in cooperation, the problem that a conventional cleaning device for the environment-friendly packaging machinery has a poor cleaning effect is solved. The cleaning devicefor the environment-friendly packaging machinery has the advantage of the good cleaning effect.

The invention relates to the technical field of concrete mixer devices, and discloses a concrete mixer not prone to caking. The output end of a driving motor drives an input shaft to rotate through acoupling, the input shaft enables a driving pulley to rotate, a rotating shaft is made to rotate through a transmission belt, and the rotating shaft drives a stirring through pipe to mix cement. Whenwater is too little in the stirring process, a sensor transmits a signal into an electromagnetic valve controller through a data transmission line, the electromagnetic valve controller transmits the signal into a cleaning pump through a water pump control line, then the cleaning pump is started, the cleaning pump starts a second electromagnetic valve through a second control line, and meanwhile afirst electromagnetic valve is closed. A water inlet pipe discharges water in a water tank into the cleaning pump, the water is discharged into a water outlet pipe through the pressurization effect ofthe cleaning pump and flows out through a multifunctional pipe, the stirring through pipe and a water injection hole, and therefore water adding stirring can be achieved in the stirring process, andthe situation that the use standard is affected due to over-dry concrete is prevented.

The invention discloses a lubricating-oil mist discharging device for an oil groove of a sliding bearing of a generator set. The lubricating-oil mist discharging device comprises an oil groove cover, wherein an air inlet and an air exhaust port are formed in the oil groove cover; an air filter is arranged on the air inlet, and outside air is filtered by the air filter and then enters the oil groove; the air exhaust port is provided with a splash-proof oil retaining cover which is provided with an oil-mist discharging device; the splash-proof oil retaining cover is provided with an enveloping part which is arranged in the circumferential direction; the outer edge of the top part of the enveloping part is provided with a first connecting part; a bottom plate is arranged at the bottom part of the enveloping part; the enveloping part is internally provided with a labyrinth passage; and a labyrinth-passage inlet as an air inlet of the splash-proof oil retaining cover is arranged at the side wall of the enveloping part, and a labyrinth-passage outlet as an air exhaust port of the splash-proof oil retaining cover is arranged at the top part of the enveloping part. The lubricating-oil mist discharging device disclosed by the invention has the advantages that the purpose of purifying oil mist can be achieved, the oil mist discharging device also can be protected, and a first groove plate and a second groove plate are mutually embedded to play a role of accelerating the backflow of reflux and liquefied lubricating oil into the oil groove.

The invention discloses a clamping device applied to sputtering coating equipment, and the sputtering coating equipment. The clamping device comprises a clamp and a driving device, wherein the clamp is used for correspondingly clamping a substrate and a mask, and the driving device is connected with the clamp and is used for driving the clamp to clamp or release the substrate and the mask; an opening which is matched with an opening of the mask in shape and size is formed in the clamp, so that after the clamp clamps the mask and the substrate, the orthographic projection of the mask on the substrate is completely covered with the orthographic projection of the side, close to the mask, of the clamp on the substrate; and the opening of the clamp communicates with the opening of the mask in an aligned mode, so that a sputtering coating area of the substrate is exposed to be sputtering-coated by the sputtering coating equipment. By adoption of the clamping device applied to the sputteringcoating equipment, and the sputtering coating equipment, the mask can be prevented from being covered by a sputtering coating in the sputtering coating process of the substrate, so that buckling deformation of the mask, contamination of the sputtering coating falling off from the mask to a sputtering coating cavity, and coating shadows of the substrate are avoided.

A water-saving sanitary toilet bowl comprises a cylindrical structure, a conical cylindrical structure and a cylindrical drain outlet which are sequentially in butt joint from top to bottom. The drain outlet is directly matched with a vertical drainpipe in an inserted and connected manner, a frustum-shaped flap valve is hinged at the upper end opening of the drain outlet, a flap valve cavity is arranged at the corresponding conical cylindrical structure after the flap valve is opened, a spring matched with the upper end of the flap valve is arranged in the flap valve cavity, the middle of the flap valve is connected with a pedal at the bottom of the outer side of the toilet bowl through an open and close steel wire rope in a driving manner, at least three water spraying devices are uniformly arranged on the periphery of the upper inner wall of the cylindrical structure of the toilet bowl and are connected with a water supply pipeline through flow control valves, each water spraying device comprises a nozzle which is inclined downwards, the included angle between each nozzle and the horizontal direction is 3 degrees, and the water spraying direction is tangent to the inner wall of the toilet bowl. By the aid of the water-saving sanitary toilet bowl, blockage is avoided, bacteria cannot be spread, peculiar smell is prevented, and water is saved.

The invention provides a semi-submersible type laser cutting method for a high-speed aircraft empennage. The semi-submersible type laser cutting method for the high-speed aircraft empennage comprisesthe following steps that an empennage sample piece 12 is put into a fixture 3 and fixed and clamped; a working solution is added into a liquid groove 2, the lower surface of the empennage sample piece12 is immersed by the working solution, but the working solution does not exceed the upper surface of the empennage sample piece 12, and the specific immersing height is adjusted through the fixture;a cooling-water machine 1 is turned on, the temperature and the flowing speed are set, and by means of a filter 8, the constant temperature and the constant flowing speed of the working solution arekept among the liquid groove 2, the cooling-water machine 1 and a working solution storage tank 9; and according to the size of the empennage sample piece 12 and requirements, laser machining parameters are input, and a laser head 10 begins to carry out machining. According to the semi-submersible type laser cutting method, a high-power pulse laser is used for carrying out machining, the machiningefficiency is greatly improved, the empennage sample piece is semi-immersed in the working solution, the situation that laser beams direct beat the surface of the working solution, a sputtering phenomenon occurs, and unnecessary energy losses are caused cannot occur, meanwhile, the working solution flows on the lower part, cutting residues are brought away, a cutting face heat affected zone is also reduced, and high-precision, high-efficiency, low-cost and large-batch machining can be achieved.

The invention belongs to the technical field of soil science, and particularly relates to a sampling device and leaching device for nitrogen migration and transformation, a sampling method and a method for researching nitrogen migration and transformation. The sampling device provided by the invention comprises a sampler (1); the sampler (1) is in the shape of a cylindrical straight tube, the top of the sampler is flat, a knife edge inclined plane is designed at the bottom of the sampler, and the width of the inclined plane is 10-15mm. The sampler (1) is in the shape of a cylindrical straight tube, the shape of soil is directly fixed, a soil sample is not disturbed during sampling, undisturbed soil column soil which is as close as possible under field natural conditions is obtained, the natural water content and structure of the soil are kept, and various physicochemical indexes and biological indexes of the sampled soil are not affected.

The invention discloses an LCD module making method. The method comprises the following steps that S10, when a display module is assembled, a first polaroid fits the bottom of a first glass panel; S20, after display module assembling is completed, a second polaroid fits the upper surface or the lower surface of a second glass panel; S30, the second glass panel adheres to the upper surface of a second iron frame. Accordingly, the problems that in the prior art, in the making process, due to the fact that fine control is needed, the making process is low, and foreign matter is likely to be adsorbed between the polaroids and the glass panels are solved, and the display effect is improved.

The invention relates to the technical field of polishing devices, in particular to a polishing device for building engineering machinery part maintenance, which comprises a box body, a pushing structure is mounted at one end of the box body, a correcting structure is mounted at one end of the box body, a polishing structure is mounted in the box body, and a height adjusting structure is mounted on one side of the box body; supporting columns are fixedly connected to the bottom end of the box body, a powdered scrap collecting structure is installed at the bottom end of the box body, and the polishing structure comprises a rotating shaft; the surface of a polished round steel pipe fitting can be cleaned through brushes, and meanwhile, the polishing height of a grinding wheel can be adjusted through the height adjusting structure; the phenomenon of eccentric swinging of the other end of the round steel pipe fitting in the rotating process can be prevented through the correcting structure, so that the polishing quality of the round steel pipe fitting is improved; and metal substances in the dust can be separated from common dust through magnetic suction plates.

The invention relates to the technical field of cleaning devices and discloses a thin film battery cleaning device. The thin film battery cleaning device comprises a cleaning box. The two ends of thecleaning box are provided with feeding rollers and discharging rollers. A dirty water tank and a liquid storage tank are arranged in the cleaning box. The bottom face of the dirty water tank and the bottom face of the liquid storage tank are fixedly connected with the bottom face in the cleaning box. Fixed cleaning plates and movable cleaning plates are horizontally arranged in the cleaning box and are staggered. The front end and the back end of each fixed cleaning plate are fixedly connected with the contact positions of the inner wall of the cleaning box. The bottom faces of the fixed cleaning plates are fixedly connected with the top face of a liquid passing plate. The thin film battery cleaning device accelerates the continuous updating rate of the contact interface between cleaning liquid and a thin film battery in the cleaning process, continuously and efficiently cleans and removes matter insoluble with the surface of the thin film battery, promotes and enhances the thin film battery cleaning effect, improves the cleaning efficiency of the thin film battery, shortens the cleaning travel of the thin film battery, lowers equipment configuration cost and production and operation cost, saves energy and lowers consumption.

The invention belongs to the technical field of vehicle accessory machining, and particularly relates to a bending device for accessories for an engineering machinery cab and a using method. The device comprises a table top, a fixing column and a moving column are arranged on the front side and the rear side of the left side of the top of the table top correspondingly, an opening used in cooperation with the moving column is formed in the left side of the top of the table top, an adjusting mechanism used in cooperation with the moving column is arranged on the left side of the bottom of the table top, a positioning mechanism is arranged between the surface of the fixing column and the surface of the movable column, the bending device solves the problems that most of existing bending devices for the accessories for the engineering machinery cab adopt manual bending treatment, protection is lacked in the bending treatment of the accessories, damaged accessories are prone to being damaged in the bending process, the accessories are splashed, potential safety hazards are brought to life safety of a user, the manual bending is needed in the treatment process, the efficiency is low, and time is wasted.

The invention relates to the technical field of laser welding machines, and discloses a handheld laser welding machine. The handheld laser welding machine comprises a welding body, a welding connecting pipeline is fixedly connected to one side of the welding body, a tail connecting plate is fixedly connected to one side of the welding connecting pipeline, and a handheld welding machine body is fixedly connected to one side of the tail connecting plate. According to the handheld laser welding machine, the outer portion of a device connector is movably connected with lens frames in a sleeved manner, the two lens frames are spliced into a circle to be connected to the connector in a clamped manner, meanwhile, during use, the function of facilitating device moving can be achieved through device hinges, and meanwhile, on the other side, through buckle rotating, the lens frames at the two ends are in clamped connection and fixed; and meanwhile, during use, sparks are protected through dark glasses, the function of reducing the brightness is achieved, meanwhile, the function of protecting the sparks is achieved, the phenomenon of spark sputtering is avoided, and therefore during use, disassembly is convenient, and the phenomenon that the sparks injure eyes is reduced.

The invention relates to a metallurgy speed reducer. The metallurgy speed reducer comprises a box body, wherein the top of the box body is provided with oil spraying openings for spraying oil to the interior of the box body for lubrication, and the side wall of the lower portion of the box body is provided with an oil discharging opening; the side wall of the upper portion of the box body is provided with a sight hole, the sight hole is provided with a sight hole cover, the sight hole cover is provided with a ventilation hole, and the inner side of the sight hole cover is provided with a mounting nut corresponding to the ventilation hole, or the ventilation hole is a threaded hole; and a ventilation cap is connected with the ventilation hole in a screwed mode through the mounting nut or threaded hole structure, a block cover for covering the mounting nut or the ventilation hole is arranged on the inner side of the sight hole cover, and small holes are formed in the block cover. The metallurgy speed reducer is simple in structure, and the ventilation cap and the sight hole are combined, so that the ventilation cap is effectively prevented from sputtering and spraying the oil.