53results about How to "Keep it as it is" patented technology

The invention discloses a grid rebuilding method based on a scattered-point cloud feature. The method includes the following steps that a point cloud Gaussian weight graph laplace operator is obtained, and alternative seed points are extracted from the point cloud according to the length and size of the operator; based on the extracted alternative seed points, seed points are extracted from the point cloud, and a characteristic line and a seed triangular patch are constructed through the seed points; according to the local flat information of the point cloud, an active edge is selected from the characteristic line and the seed triangular patch; an optimum point selected from a candidate point region and the active edge form a new patch, the new patch is added into a grid after topology correctness checking is conducted on the new patch, and a two-dimensional manifold grid is built after iteration. By means of the grid rebuilding method, the original shape, especially the sharp feature, of an object is well maintained, the method is suitable for the point cloud with unevenly distributed points, sealed reconstitution with boundaries is conducted, and finally the output result is a two-dimensional manifold triangularization grid.

The invention discloses a method for preparing a failure analysis sample, which comprises a providing a sample, wherein the sample comprises a structure to be analyzed, and is provided with a first surface, the first surface is exposed out of the structure to be analyzed; forming a heavy metal layer with a first preset thickness on the first surface; after the heavy metal layer with the first preset thickness is formed, dividing the sample into two parts, selecting one part to be used as a sample to be analyzed, wherein the sample to be analyzed is provided with a second surface adjacent to the first surface, the second surface is exposed out of the structure to be analyzed; and forming a heavy metal layer with a second preset thickness on the second surface of the sample to be analyzed. The heavy metal layers are made of gold, platinum or chrome. When the sample prepared by using the method is subjected to the failure analysis, factors causing the deformation of a low-dielectric constant material and an ultra-low-dielectric constant material can be basically eliminated, original shapes of the sample can be kept and effective analysis data can be provided.

The invention relates to the cigarette technology field, and concretely discloses a heatproof and moisture-proof cigarette capsule material and applications thereof. The capsule material comprises the following components, by weight, 40-60 parts of gelatinizing agent, 4-30 parts of filler, 1-12 parts of plasticizer and 100 parts of deionized water. The capsule material formula and the preparation technology of the capsule material are researched through a lot of tests, and a cigarette brittle capsule material is provided. The compatibility performance is excellent, the manufacturing process is simple, and the capsule material can be widely suitable for coating of various cigarette additives such as essence, perfume and the like. The prepared capsule is round, has a uniform size, has a particle size range of 2.0-4.0mm, has an adjustable and controllable content loading range of 10-25mg, and can meet usage requirements of cigarettes with different specifications. The capsule crushing intensity is 3-15N, the capsule can be crushed by fingers easily with rattle, and the capsule still has brittleness in a humid environment.

The invention relates to a titanium alloy forging process which comprises the following steps: (1) removing the oil on the surface of a titanium alloy workpiece, preheating for 20-30 minutes at 60-100 DEG C, and painting with a protective agent; (2) putting the workpiece painted with the protective agent into an electric furnace, heating the electric furnace heated to 920-1,150 DEG C, and preserving the heat for 20-30 minutes; (3) taking the workpiece out of the electric furnace, preheating a hammer to 350-400 DEG C, and carrying out free forging to the workpiece after the workpiece is taken out of the electric furnace for 10-30 minutes; and (4) carrying out free forging to titanium alloy rods, compressing and moulding for one time, carrying out free forging to workpieces in other shapes, cooling naturally, spraying sand to remove the protective agent on the surface, polishing to remove all crackles on the surface, painting with the protective agent, drying, repeating the step (2) and the step (3), and compressing and moulding. Compared with the traditional process, the titanium alloy forging process has the advantage that the waste produced tool is reduced by 80%.

The invention discloses a box collecting machine used after detection of electronic printed products and an inspection machine for small-piece printed products based on the box collecting machine. Thebox collecting machine comprises a baffle mechanism which is arranged corresponding to an output port of a waste discharging machine, and the baffle mechanism forms a rectangular frame; an upper airblowing mechanism which blows air downwards is installed above an upper opening of the rectangular frame, a supporting plate paper collecting mechanism is installed below an lower opening of the rectangular frame, a turnover box conveying mechanism is arranged below the supporting plate paper collecting mechanism, and a turnover box is arranged on the turnover box conveying mechanism; the output port of the waste discharging machine is provided with a photoelectric counter; and a needle insertion paper collecting mechanism is installed beside the baffle mechanism. According to the box collecting machine and the inspection machine, automatic paper collecting and boxing of the detected electronic printed products can be realized by the box collecting machine, and damages such as scratch to the surface of the electronic printed products is prevented.

The invention relates to an ecological roof thermal baffle which is provided with a pedestal and a living plant and can be directly used as the shading material of the building roof. The invention avoids the trouble that the conventional cement sun shield needs bricks to build piers when being placed on the roof, and can save material, simplify the working process, have a hollow bottom and certain rigidity and can considerably reduce the roof temperature. The invention can be transported for long distance and be directly placed on the roof when reaching the site, so the roof virescence landscape can be formed immediately; also the invention needs little management in the following period and can keep the long-term landscape and the ecological effect.

The invention relates to an anti-disassembling intelligent wearable type device, a system and a method. The anti-disassembling intelligent wearable type device comprises a power supply module supplying power to an external module; the power supply module senses the external force, and generates an alarm signal transmitted to a host module when the external force exceeds the set threshold; the external module is connected to the power supply module and the host module and transmits the electric energy supplied by the power supply module to the host module, and the external module senses the external force, and generates an alarm signal which is transmitted to the host module when the external force exceeds the set threshold; the host module senses the external force and generates the alarm signal when the external force exceeds the set threshold, and is also used for positioning to generate the positioning information, transmitting the alarm signal and positioning information to a wireless router and displaying the alarm signal positioning information and information transmitted by the wireless router. Compared with the prior art, the invention performs alarming through sensing the external force, the combination degree of the contact surface and circuit disconnection while positioning, which improves the safety and controllability.

The invention belongs to the technical field of geological environment bearing capacity analysis, and discloses a geological environment bearing capacity analysis method based on AHP-GIS coupling analysis, and the method comprises the steps: analyzing relations among all factors in a system, carrying out the rationalization and layering of problems, and constructing a hierarchical structure model; constructing a geological environment bearing capacity evaluation system based on ten evaluation index layers in three aspects of geological environment, ecological environment and social environment according to a regional post-earthquake geological environment background, ecological environment conditions, disaster point distribution and social development conditions, and calculating contentsof the geological environment bearing capacity evaluation index system in a hierarchical manner; determining an important criterion layer, namely a geological environment, of a geological environmentbearing capacity evaluation system. A spatial analysis method of vector data in ArcGIS is adopted. The regional construction scale is controlled, urban planning suggestions that ecological species primitiveness is kept in a natural conservation region and development and transformation are not required are provided, and a clear development direction is provided for post-earthquake development planning of the region.

The invention belongs to the technical field of vegetable cleaning, and particularly relates to a simple ultrasonic vegetable cleaning machine, which comprises an ultrasonic wave generation source, an ultrasonic transducer and a cleaning tank, wherein the ultrasonic transducer is arranged on the inner wall of the cleaning tank, and is connected with the ultrasonic wave generation source located outside the cleaning tank through a signal wire. The simple ultrasonic vegetable cleaning machine is characterized in that a mesh panel is arranged on the lower part of the inner part of the cleaning tank; uniformly and alternatively distributed protrudes and depressions are arranged on the inner wall of the cleaning tank; the bottom part of the cleaning tank is communicated with an air inlet pipe; the air inlet pipe is connected with an air pump; an air valve is arranged on the air inlet pipe and near the air pump; a flowmeter is arranged on the air inlet pipe and near the cleaning tank. The simple ultrasonic vegetable cleaning machine has the beneficial effects that the vegetables are cleaned by utilizing bubbles, the cleaning effect is good, not only can the contaminants on the surfaces of the vegetables be effectively removed, but also the damage to the vegetables, especially the leaf vegetables, is very small, the aim of cleaning is achieved, and meanwhile, the vegetables can be kept the same.

A method for manufacturing the wood-simulative product includes such steps as mixing the cellulose kind of micro particles with resin, thermal fusing, shaping, and removing its surficial layer to expose out said cellulose kind of micro particles.

The invention discloses a dry land soil animal numeral field and a construction method thereof. The dry land soil animal numeral field comprises at least one dry land capable of being used for a long time, an automatic monitoring device and an electric power supply device, and the distance between every two dry lands is more than 200 m; a square sample plot is arranged in the center of each dry field, and a certain distance is reserved between the sample plot and the edge of the dry field so as to avoid the edge effect; permanent landmarks are respectively arranged at four corners of the sample plot according to the geographic position, or fences are arranged at the boundary of the dry farmland where the sample plot is located; the interior of each sample plot is divided into a plurality of square grids by basic units, and the automatic monitoring equipment and the power supply equipment are arranged around the sample plot, underground, earth surface or overhead. According to the invention, the field dry land soil animal numeral sample plot is digitalized; namely, the digitalized, automatic and intelligent sample plot with full space coverage, all-weather time and three-dimensional samples is realized in three dimensions of space, time and soil animal diversity.

The invention belongs to the technical field of asphalt melting devices. A rapid asphalt heating and extracting device for indoor experiment comprises a base for an asphalt storage bucket to be placed, wherein a suspension arm capable of vertically lifting is arranged on the base, a hollow shaft which can rotate and can be plugged into the asphalt storage bucket is arranged at one end of the suspension arm, an asphalt output pipe is arranged at the other end of the suspension arm, an extracting guide tube, an extracting pump and an asphalt storage bin are sequentially connected in the suspension arm, the extracting guide tube is communicated with the hollow shaft and is connected through a rotary sealing part, and the asphalt output pipe is connected with the asphalt storage bin. The hollow shaft is provided with a plurality of stirring blades, heating devices are installed inside the blades, the peripheral wall of the hollow shaft among the blades are provided with a plurality of asphalt sucking holes. The rapid asphalt heating and extracting device can prevent asphalt separation, is high in heating efficiency and can rapidly guide out asphaltreaching the standard.

The invention discloses an ide rice warp clamping dyeing method. The dyeing method comprises the steps of designing a pattern, performing beam splitting and warping, hanging a warp bundling frame, reserving warp bundling, adopting a warp clamping device at the two ends of silk yarn needing to be dyed for warp clamping, suction colors, performing drying in the shade, removing the warp clamping device of the dyed silk yarn, clamping warp at the two ends of the silk yarn needing to be dyed with next color, sucking the color, performing drying in the shade, continuing to perform the operation tillthe silk yarn with the needed color is obtained, lowering down the warp bundling frame, performing steaming fixation, hanging the warp bundling frame, soaping, performing clean water washing, lowering down the warp bundling frame, performing anti-dipping soaping, washing, removing reserved warp bundling, washing, performing drying in the shade, performing warp splitting, performing registering, gathering warp, drawing-in, weaving, calendering and obtaining a finished product. By adopting the ide rice warp clamping dyeing method and the specific dye solution formula, the obvious energy-savingeffect can be achieved while the sewage discharge amount and plastic contaminations are lowered, and the phenomenon that the coating dyed warp is hard in touch and yarn is adhesively connected are completely overcome.

The invention provides a water-based flame retardant liquid for a historic building. The water-based flame retardant liquid comprises the following components: formaldehyde (37% water solution), melamine, sodium lignin sulfonate, water-soluble ammonium polyphosphate and o-methylphenyl glycidyl ether. The flame retardant liquid is capable of keeping the original appearance of the historic building, and is good in flame retardant effect, and few in toxic and harmful substances.

The invention discloses an undisturbed soil sampling tool with a sealed storage function. The undisturbed soil sampling tool comprises a sampling tool and a sealing storage box, wherein the sealed storage box is arranged in the sampling tool in a manner of inserting from bottom to top and is limited on the upper side; a pair of bendable metal plates, which are arranged in parallel, are arranged in the sealing storage box in a sliding manner; chamfers are molded on lower end faces of the pair of metal plates, and the lower end faces can be used for closing the lower end of the sealing storage box; the sealing storage box is internally provided with a supporting plate capable of sliding up and down; a plurality of guide driving devices, which are uniformly distributed, are arranged on the supporting plate; the guide driving devices drive one pair of the metal plates to slide through the sampling tool. According to the undisturbed soil sampling tool disclosed by the invention, a soil sample can be stored in the sealing storage box in a sealed manner, and an original state of the undisturbed soil sample is kept to the greatest extent, so that interferences are avoided.

The invention discloses a kudzu vine root stock solution beverage. A preparation method for the kudzu vine root stock solution beverage comprises the following steps: (1) cleaning and cutting: cleaning kudzu vine roots and cutting the cleaned kudzu vine roots into blocks with sizes of 3-5 cm<3> by using a dicer; (2) color protection: soaking the blocks in a color protection liquid for 1-3 h; (3) draining: carrying out cleaning and then carrying out standing for 2-4 h to realize draining; (4) pulping: adding water accounting for 1.5 times the weight of the block-shaped kudzu vine roots having undergone color protection and draining, carrying out pulping in a crusher, then carrying out filtration, separating pulp and residues, and removing the residues so as to obtain the kudzu vine root pulp; (5) blending: adding water into the kudzu vine root pulp and carrying out uniform mixing to obtain a kudzu vine root stock solution, preparing a blending agent according to the mass ratio of the kudzu vine root stock solution, and allowing all the constituent substances to be fully dissolved so as to obtain the kudzu vine root stock solution beverage; and (6) carrying out sterilization and packaging. The objective of the invention is to provide the kudzu vine root stock solution beverage so as to solve the problems that the kudzu vine root stock solution obtained after juicing is prone to discoloration, starch is easy to precipitate, a storage period is short and the like; and the kudzu vine root stock solution beverage ensures the original sweet taste of kudzu vine roots, and is capable of improving cardiovascular and cerebrovascular circulation, lowering blood pressure, blood sugar and blood fat, resisting tumors, enhancing memory and the like.

The invention provides a conveying device of a vegetable harvesting machine, and belongs to the technical field of agricultural machinery. The conveying device of the vegetable harvesting machine comprises a machine body; crawler wheels are arranged on the two sides of the bottom of the machine body; a conveying frame is arranged above the machine body; the conveying frame is provided with an input port; the input port is of an annular structure; the axis of the input port is parallel to the conveying direction of the conveying frame; a cutting device is arranged at the input port; the cutting device comprises rotating gears and cutting chains; the input port comprises a first accommodating part and a second accommodating part which are arranged oppositely; a rotating gear is arranged in each of the first accommodating part and the second accommodating part; the cutting chains are arranged on the outer sides of the two rotating gears in a sleeving manner; a plurality of cutting blades are arranged on the edges of the cutting chains at intervals. The conveying device of the vegetable harvesting machine is reasonable and simple in structure and convenient to use, can cut a variety of vegetables and convey the vegetables to specific positions, can achieve a protecting effect on the vegetables, cannot damage the vegetables, can maintain the original shapes of the vegetables to the greatest extent, and brings economic benefit to a user.

The invention relates to a field in-situ mud and water sample layering storage barrel, and belongs to a storage device. The field in-situ mud and water sample layering storage barrel comprises a barrel body, wherein a mud and water separating filter screen is arranged in the barrel body, and is used for separating mud from water by virtue of rotation of a handle. According to the field in-situ mud and water sample layering storage barrel provided by the invention, a mud-water sample is thoroughly stored in a layering manner by using the filter screen so that the purpose of collecting an original sample is achieved, and the biological activity is lowered and the chemical reaction is reduced by using a condensed matter in an interlayer of the storage device.

The invention discloses a soil sampling device and a soil sampling system capable of maintaining the original state of soil, which are used for sampling the soil and maintaining the original state ofthe soil. The soil sampling device is characterized in that the soil sampling device comprises a fixed box, a sampling box and a soil shoveling mechanism; the fixed box is of a square hollow structure, the top and the bottom of the fixed box are open, and a pair of handles is arranged on the upper portion of the fixed box; the sampling box is of a square hollow structure, and the left side and theright side of the sampling box are arranged in slots in the inner wall of the fixed box; and the soil shoveling mechanism is arranged on the outer wall of the fixed box and used for shoveling and digging soil on the outer side of the fixed box. The soil sampling system is characterized in that the soil sampling system comprises a soil sampling device and pressure sensors which are arranged on thefour inner walls of a sampling box and are in signal connection with a controller on the sampling box. According to the invention, soil sampling can be realized, and the original state of the soil can be kept as much as possible, so that the state of the soil can be known by observing the layer structure of the soil.

The invention discloses a nintedanib composition and method for treating skin diseases formed by neovascularization. The nintedanib composition is prepared into a medicament by adding auxiliary materials, and local administration can accelerate skin disease healing and restore to normal. The nintedanib is used for clinically treating the skin diseases caused by neovascularization, patients can be helped to recover as soon as possible, the skin can be kept in the original shape as far as possible, new medical application of the nintedanib is explored, a new application field is developed, and the nintedanib has great significance in treatment of the skin diseases caused by neovascularization.

The invention discloses a sample preparation method for a rock-soil body in-situ permeability test, and belongs to the technical field of water conservancy and hydropower engineering. The method comprises the following steps: digging a footrill or a branch cavern, protecting the top surface of a rock-soil body to be measured, digging the periphery, galling the top surface and the side surfaces, placing a pressure measuring pipe, placing a template and a water inlet bin, pouring for the first time, filling an upstream surface, treating the water inlet bin, pouring for the second time, maintaining, removing the template and the like. Through protective low-disturbance excavation and anti-seepage water stop treatment, the overflowing area is controlled, the internal seepage pressure of the test piece is ensured, and the accuracy of a test result is high. The method can be suitable for penetration tests of different unfavorable geologic bodies in various exploration environments, and is wide in application range, simple in preparation method, low in cost, high in practicability and very good in adaptability, and test results can more accurately reflect the permeability characteristics of rock-soil bodies.

The invention provides a water-based flame retardant liquid for a historic building. The water-based flame retardant liquid comprises the following components: formaldehyde (37% water solution), melamine, sodium lignin sulfonate, water-soluble ammonium polyphosphate and o-methylphenyl glycidyl ether. The flame retardant liquid is capable of keeping the original appearance of the historic building, and is good in flame retardant effect, and few in toxic and harmful substances.

The invention provides a brick stack feeding device and a destacker using the brick stack feeding device. The brick stack feeding device includes a main frame, a first oil cylinder, a lifting frame and a guide plate group, the first oil cylinder is arranged in the main frame, the output end of the first oil cylinder is connected with the lifting frame, the guide plate group includes a plurality ofsets of guide plates, the multiple sets of guide plates are arranged in the main frame in an inclined manner, and a prism-frustum-shaped containing cavity with the small top and the large bottom is formed among the multiple sets of guide plates. The unstacker using the brick stack feeding device includes a large frame, a walking trolley, a destacker gripper and the brick stack feeding device, thewalking trolley is connected to the destacker gripper, the walking trolley can walk on the large frame, and the brick stack feeding device is arranged below the large frame. By means of the destacker, in the feeding process of sintered bricks to be disassembled, all layers of sintered bricks are neatened at the same time, the lower-layer sintered bricks needing to be disassembled are clamped, thelower-layer sintered bricks keep the original state when upper-layer sintered bricks are subjected to seam jointing and clamping, good and reliable clamping of the sintered bricks can be achieved, and the destacking process of sintered brick stacks is completed.

The invention discloses a transport box which comprises an outer box part, an inner box part and a water bag; the water bag is arranged at the bottom in the outer box part; the inner box part is arranged on the water bag; the outer box part comprises a box cover arranged at the top of the outer box part; and the box cover is connected with the outer box part through hinges. Through the water bag and a hook which is arranged at the bottom of the inner side of the outer box part and matched with the inner box part, a situation that no inner box part is easily separated from the water bag when the transport box jolts is ensured, and an impact buffering function can be exerted. If multiple water bags are provided, the water bags communicate with each other, and at a certain inclination angle, the water bags can be balanced automatically to allow the upper surfaces of the water bags to be kept horizontal, so that the shaking of the inner box part is reduced, and articles or things in the inner box part can be kept in the original state.