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42results about How to "Implement the repair function" patented technology
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Precast concrete culvert pipe, precast utility tunnel and maintenance method of utility tunnel
ActiveCN106638337AHave a water-stopping effectPlay the role of water stopArtificial islandsGround-workUtility tunnelEngineering
The invention provides a precast concrete culvert pipe, a precast utility tunnel and a maintenance method of the utility tunnel. Annular end faces at the two ends of the precast concrete culvert pipe are both provided with a waterproof drainage structure. Each waterproof drainage structure comprises a drainage channel (1) and a sealing rubber strip installation groove (2), wherein the sealing rubber strip installation groove (2) is located between the drainage channel (1) and the outer surface of the precast concrete culvert pipe, the distance from the drainage channel (1) to the outer surface of the precast concrete culvert pipe is smaller than that from the drainage channel (1) to the inner surface of the precast concrete culvert pipe. The precast concrete culvert pipe, the precast utility tunnel and the maintenance method of the utility tunnel solve the waterproof problem of a splicing part, the combination of prevention, drainage and plugging is achieved, after the material comes to the end of the service life, the waterproof joints can be further repaired, and the waterproof effect is ensured.
Owner:MCC CAPITAL ENGINEERING & RESEARCH
Pixel structure, preparation method thereof and display panel
InactiveCN111200004AIncrease opening ratioImplement the repair functionSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringLuminescent material
The invention provides a pixel structure, a preparation method thereof and a display panel. The pixel structure comprises a substrate, first pixel separation dikes and second pixel separation dikes, wherein the first pixel separation dikes are arranged on the substrate and intersect with the long side direction of the substrate; the second pixel separation dikes are arranged on the substrate across the first pixel separation dikes and are parallel to the long side direction of the substrate; and a light-emitting material of the same color is arranged between every two adjacent second pixel separation dikes, and the light-emitting materials cover part of the first pixel separation dikes. The pixel design can be compatible with Line-Bank printing in an MMG mode, and the problem that the printing mode is limited due to the pixel arrangement mode in an existing MMG is solved.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Disassembling and assembling machine for vehicle-mounted tire
ActiveCN106739874AReduce the space occupied by the three-dimensionalGuaranteed functionRoad vehicle tyresRoad vehiclesAutomotive engineeringShovel
The invention discloses a disassembling and assembling machine for a vehicle-mounted tire. The disassembling and assembling machine for the vehicle-mounted tire comprises a tire-shoveling device, a tire disassembling and assembling device and a power device used for supplying power; the tire-shoveling device comprises a tire-shoveling support and a tire-shoveling mechanism fixed to the upper portion of the tire-shoveling support, and the tire-shoveling mechanism comprises a shoveling body and a tire-shoveling air cylinder for controlling the shovel body; the tire disassembling and assembling device comprises a supporting upright fixed to a base and a slide piece capable of sliding on the supporting upright, a tire-pressing air cylinder is installed between the slide piece and the supporting upright, and a tire-pressing arm is installed on the slide piece and comprises at least two rotary arms which are sequentially connected in a pin joint; and pressure heads used for pressing the tire are installed at the ends of the tire-pressing arm, and the power device comprises an air pump for supplying an air source to the device and a storage battery for supplying a power supply. The disassembling and assembling machine can quickly arrive at a car breakdown site to achieve the disassembling and assembling function and the repairing function of the car tire, the three-dimensional occupied space of the disassembling and assembling machine for the vehicle-mounted tire is shrunk, carrying and operating are convenient, an externally-connected power source is not needed, and cost is low.
Owner:辽宁瑞沃汽保科技有限公司
Composition with cell repairing function and preparation method and application thereof
ActiveCN103405751AGood effectImplement the repair functionNervous disorderPeptide/protein ingredientsBiotechnologyDisease
The invention provides a composition with a cell repairing function. The composition per milliliter comprises the following components: (1) a growth factor group which comprises platelet-derived growth factors PDGF greater than 600pg, vascular endothelial growth factors VEGF greater than or equal to 3300pg and stem cell factor receptors SCF R greater than or equal to 750pg; (2) a protein group with the repairing function, wherein the protein group is 0.3-0.8mg based on nitrogen content; and (3) polypeptides and amino acids, wherein the polypeptides and amino acids are 0.5-1.0mg based on nitrogen content. The composition provided by the invention has the excellent cell repairing function and has good preventing and repairing effects on series of diseases or wounds caused by cellular damage. The invention further provides a preparation method and an application of the composition.
Owner:珠海安肽生物医药技术开发有限公司
High and low temperature type anti-corrosion viscoelastic body filler, and preparation method thereof
InactiveCN103709949ALiquidFunctionalNon-macromolecular adhesive additivesFilm/foil adhesivesPolyesterTectorial membrane
The invention discloses a high and low temperature type anti-corrosion viscoelastic body filler. The high and low temperature type anti-corrosion viscoelastic body filler is characterized by comprising a protective film, a viscoelastic body paste layer and an isolation film. The protective film is a polyethylene film; the isolation film is a polyester isolation film; and the viscoelastic body paste layer is composed of the following raw materials by mass: 33-36% of middle molecular weight polyisobutylene, 10.5-12.5% of low molecular weight polyisobutylene, 50-55% of precipitated barium sulphate, 1-1.5% of an antioxidant and 0.5-0.6% of phthalocyanine green. A preparation method of the high and low temperature type anti-corrosion viscoelastic body filler comprises the steps of kneading the raw materials to obtain daub; sending the daub into a reaction kettle for mixing; extruding by an extruder; coating on the isolation film; plying up the protective film; and rolling by a double-roller machine to obtain a product. The high and low temperature type anti-corrosion viscoelastic body filler is not restricted by the high and low temperatures, has self-repairing functions, is used as a sealing and filling anti-corrosion material for special-shaped pipes such as special-shaped steel elbows, bends, three-way gate valves and flanges, is environment-friendly and convenient for use, and has a good filling and sealing effect.
Owner:绵阳市振华长森科技有限公司
Finite element modeling method and computer storage medium
InactiveCN114372392AImprove bug fix performanceEasy to set upDesign optimisation/simulationSpecial data processing applicationsComputational scienceElement model
The invention relates to a finite element modeling method and a computer storage medium, and belongs to the field of computer-aided engineering. The method comprises the following steps: grouping a plurality of input geometric objects, respectively carrying out grid generation processing to obtain a surface grid corresponding to each group of geometric objects, and respectively carrying out error repair processing on the surface grid corresponding to each group of geometric objects to obtain an independent surface grid corresponding to each group of geometric objects; carrying out compatibility processing on all the independent surface grids to obtain a preliminary surface grid system, carrying out grid re-division processing on the preliminary surface grid system to obtain a surface grid system, and carrying out feature extraction on the surface grid system to obtain feature information; and establishing a three-dimensional finite element model according to the surface grid system and the feature information. By means of the method, rapid finite element modeling of the multi-project object coupling system can be achieved, and the efficiency and the function integration degree of the whole finite element modeling process are effectively improved.
Owner:WUHAN INSTITUTE OF TECHNOLOGY
On-site quick-repairing type municipal road filling and repairing engineering vehicle
InactiveCN112176844AImplement the repair functionAvoid pouring operationsRoads maintainenceArchitectural engineeringStructural engineering
The invention relates to the technical field of municipal road maintenance, and in particular, relates to an on-site quick-repairing type municipal road filling and repairing engineering vehicle whichcomprises a vehicle body, a dust collection and decontamination assembly, a concrete stirring assembly, a concrete spraying assembly, and a compacting and trowelling assembly. The compacting and trowelling assembly comprises a first mounting frame, a first lifting device and a compacting mechanism; the first mounting frame is arranged at the top end of the vehicle body, a first through opening isformed in the vehicle body in a penetrating mode, and the first mounting frame is located over the first through opening; the first lifting device is vertically arranged at the top end of the first mounting frame; the compaction mechanism is horizontally arranged on the output end of the first lifting device. According to the on-site quick-repairing type municipal road filling and repairing engineering vehicle, the repairing function on a damaged position of the ground can be automatically achieved, manual concrete pouring operation on the ground is avoided, concrete preparation and pouring can be conducted along with the vehicle, the working efficiency of the equipment is improved, concrete can be automatically compacted and flattened after pouring is completed, and dust in a ground groove can be removed before concrete pouring.
Owner:秦杰
OLED display panel and display device
ActiveCN111524937APrint width reductionImplement the repair functionSolid-state devicesIdentification meansDisplay deviceMaterials science
The invention provides an OLED display panel and a display device. The OLED display panel comprises a plurality of first pixel units and second pixel units which are in mirror symmetry. Each pixel unit comprises three sub-pixels, and the long side directions of pixel electrodes of the three sub-pixels are parallel to the long side direction of the OLED display panel. In the three sub-pixels, the first sub-pixel is a blue sub-pixel and is independently arranged in a row. The second sub-pixels and the third sub-pixels are red sub-pixels or green sub-pixels and are arranged in the other row together. The problem that the printing mode is limited due to the pixel arrangement mode of an existing mixed arrangement OLED panel is solved.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Image processing method and device, medium and electronic equipment
ActiveCN111292272AImprove effectivenessImplement the repair functionImage enhancementImage analysisImaging processingComputer graphics (images)
The invention provides an image processing method and device, a medium and electronic equipment. The method comprises the following steps: acquiring a grayscale image of a to-be-restored image, performing filtering processing on the grayscale image by using a filter to obtain a filtered image, detecting image stripes in the filtered image, generating an image mask according to the image stripes, and repairing the to-be-repaired image according to the image mask to obtain a repaired image. According to the invention, the image mask for repairing the to-be-repaired image is generated through thedetected image stripes in the filtered image corresponding to the grayscale image, so that the function of repairing the to-be-repaired image is realized. On one hand, the edge information in the specific direction is directly obtained through the filter, the limitation of edge detection is eliminated and the detection efficiency is improved, and on the other hand, in the process of generating the filtered image and the image stripes, parameter adjustment is convenient, the complexity of time and space is reduced, and the effectiveness of stripe detection is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Photovoltaic cell panel PID restoration device
ActiveCN107765094AImplement the repair functionImprove reliabilityVery high resistance measurementsFinal product manufacturePotential induced degradationCells panel
The present invention provides a photovoltaic cell panel PID (Potential Induced Degradation) restoration device. When a preset condition is satisfied, isolation devices in a positive branch and a negative branch are both in a conduction state, and after an electric potential of a connection point (a virtual neutral point) of the positive branch and the negative branch is lifted by output electricenergy of a direct current power supply, electric potentials of one positive electrode and one negative electrode of each photovoltaic cell panel in a photovoltaic array are lifted by the positive branch and the negative branch, and a PID restoration function is achieved. Even though accesses among the PID restoration device of the photovoltaic cell panels and the positive electrodes and the negative electrodes of the photovoltaic array have faults, it is ensured that the other electric potential of the photovoltaic array is lifted, and compared to the prior art, the PID restoration reliability is improved; and moreover, insulation impedance detection can be performed by controlling on-off of an isolation device in the positive branch or the negative branch with no need for adding extra insulation detection circuit, so that the corresponding implementation cost is avoided.
Owner:SUNGROW POWER SUPPLY CO LTD
Reconfigurable hardware-oriented active fault-tolerant switch block
InactiveCN102522979ARealize the detection functionImplement the repair functionReliability increasing modificationsActive faultResource utilization
The invention discloses a reconfigurable hardware-oriented active fault-tolerant switch block, which comprises a basic switch block, wherein the basic switch block is provided with at least one channel; the channel is composed of at least one multiplexer; the reconfigurable hardware-oriented active fault-tolerant switch block is characterized by further comprising a fault test circuit for testing a fault state of the multiplexer, a switch block restoration circuit for replacing the multiplexer which suffers a fault, and a connection wire restoration circuit for restoration of connection wires between fault-tolerant switch blocks. The reconfigurable hardware-oriented active fault-tolerant switch block according to the invention does not need external hardware or software integrated control, is helpful for the reconfigurable hardware to realize online active distributive detection and restoration functions, and is simple in process, low in time cost and high in resource utilization rate.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Semi-automatic liquid crystal screen repairing machine
InactiveCN105892108AImprove repair efficiencyImplement the repair functionNon-linear opticsSemi automaticEngineering
The invention provides a semi-automatic liquid crystal screen repairing machine. The semi-automatic liquid crystal screen repairing machine comprises a rack, a workpiece bearing device, a Y-axis system, an X-axis system and a laser machining head, wherein the laser machining head comprises a laser machining device and a Z-axis screw rod system; the X-axis system comprises a machine head connection plate, an X-axis screw rod nut, an X-axis screw rod, an X-axis screw rod supporting seat, an X-axis transverse beam and a stand column; the Y-axis system comprises a Y-axis screw rod, a Y-axis screw rod supporting seat, a Y-axis screw rod nut seat, a Y-axis guide rail and a connection rod; and the workpiece bearing device comprises a workpiece bearing platform, a platform guide rail and a platform bottom plate. The semi-automatic liquid crystal screen repairing machine is simple in structure and convenient to use; and operation steps are greatly reduced, and the repairing efficiency of a liquid crystal screen is improved.
Owner:SHENZHEN ZHUO MAO TECH
Preparation method of alloy cranial prosthesis
InactiveCN105893769ABest manufacturing stepsImplement the repair functionMedical simulationImage enhancementProsthesisBiocompatibility Testing
The invention relates to a preparation method of an alloy cranial prosthesis. The method mainly comprises the steps of acquiring skull image data of a patient, generating a skull model by means of three-dimensional reconstruction, obtaining a two-dimensional prosthesis and carrying out shaping production to obtain the alloy cranial prosthesis. The preparation method provided by the invention covers the shortage of the traditional preparation technology, and is used for efficiently preparing the alloy cranial prosthesis which has a complicated shape and can meet the biocompatibility and mechanical compatibility requirements of a medical material. Furthermore, the preparation method is lower in cost, high in manufacturing accuracy and high in molding efficiency.
Owner:刘国远 +2
Flexible display panel and repairing method thereof
ActiveCN111477659AImplement the repair functionIncrease the bendSolid-state devicesSemiconductor/solid-state device manufacturingThin membraneFlexible display
The invention provides a flexible display panel and a repairing method thereof. On the basis of improving the bending degree, a repairing layer, namely a first laser activated polymer layer, below a circuit layer is arranged; when the circuit layer is completely broken, an activated metal layer can be generated through laser activation to conduct the broken circuit layer, and the repairing function of a circuit is achieved. The method is extremely simple, and pixel units emitting light from the top face cannot be affected; further, a second laser activated polymer layer included can repair a connection line connecting a thin film transistor and the circuit layer.
Owner:东莞市兴展光电科技有限公司
Preparation method of personalized skull dummy
ActiveCN101953726BImplement the repair functionGuaranteed comfortBone implantSurgeryComputer Aided DesignSkull bone
The invention discloses a personalized skull dummy and a preparation method thereof. In the personalized skull dummy, a medicinal metal material is used as a substrate, and a plurality of meshes are arranged on the substrate. The invention is characterized in that: the personalized skull dummy has a smooth profile edge; and the profile of the personalized skull dummy is matched with the profile of the defective part of the skull of a patient. The drawback that the edge of the skull metal dummy is coarsened when the edge profile of a skull metal dummy is trimmed after the three-dimensional forming of the skull metal dummy is accomplished in the prior art is overcome. The invention also discloses a preparation method of the personalized skull dummy, which comprises: acquiring the data on the skull image of a patient; performing the computer-based three-dimensional reconstruction of the skull and the computer-assisted design of the skull dummy; outputting dummy curved surface data output; acquiring a corresponding two-dimensional plane of the three-dimensional curved surface by computing; designing the skull dummy with the personalized profile by using the two-dimensional plane graphwith the specific edge profile; processing and forming the metal dummy; and the like.
Owner:李长安
High-low temperature anti-corrosion viscoelastic filler and preparation method thereof
InactiveCN103709949BFunctionalEasy to fillNon-macromolecular adhesive additivesFilm/foil adhesivesTectorial membranePolyester
Owner:绵阳市振华长森科技有限公司
Soil remediation device
InactiveCN111451263AImplement the repair functionStrong repair functionContaminated soil reclamationIncinerator apparatusSoil scienceSoil remediation
The invention discloses a soil remediation device. According to main points of a technical scheme in the invention, the soil remediation device comprises: an incinerator; a bearing assembly, which isarranged in the incinerator and used for bearing to-be-incinerated soil; a combustion-supporting assembly, which is arranged in the incinerator and used for incinerating soil above the bearing assembly; a discharge flue, which communicates with the incinerator and is located above the combustion-supporting assembly, wherein a vertical section of the discharge flue is in the shape that the top is gradually shrunk; a stirring box, which is fixed at the top of the incinerator; a crushing and stirring assembly, which is arranged on the stirring box and used for stirring soil; two groups of transportation assemblies, which are used for transporting soil or auxiliary materials to the top of the incinerator; and a filling assembly, which is used for filling the transportation assemblies with soilor auxiliary materials. According to the soil remediation device, contaminated soil can be remediated through the incinerator, good soil remediation capacity can be achieved, and soil remediation efficiency is high.
Owner:王秧君
Composition with cell repairing function and preparation method and application thereof
ActiveCN103405751BImplement the repair functionMaintain natural proportionsNervous disorderPeptide/protein ingredientsBiotechnologyDisease
The invention provides a composition with a cell repairing function. The composition per milliliter comprises the following components: (1) a growth factor group which comprises platelet-derived growth factors PDGF greater than 600pg, vascular endothelial growth factors VEGF greater than or equal to 3300pg and stem cell factor receptors SCF R greater than or equal to 750pg; (2) a protein group with the repairing function, wherein the protein group is 0.3-0.8mg based on nitrogen content; and (3) polypeptides and amino acids, wherein the polypeptides and amino acids are 0.5-1.0mg based on nitrogen content. The composition provided by the invention has the excellent cell repairing function and has good preventing and repairing effects on series of diseases or wounds caused by cellular damage. The invention further provides a preparation method and an application of the composition.
Owner:珠海安肽生物医药技术开发有限公司
Power cable pipeline cleaning device and using method thereof
ActiveCN112044888AAvoid damageRealize centralized eradication functionHollow article cleaningSpraying apparatusPower cableStructural engineering
The invention discloses a power cable pipeline cleaning device and a using method thereof, and belongs to the technical field of cable pipeline cleaning. The power cable pipeline cleaning device comprises a mounting cylinder, wherein the mounting cylinder comprises a hollow part and a sealing part; the outer side wall of the hollow part is fixedly connected with a spirally arranged shoveling piece; the two ends of the shoveling piece are further fixedly connected with limiting plates which are arranged on the outer wall of the hollow part in a sleeving manner; uniformly distributed cleaning assemblies are arranged on the outer side wall of the sealing part; one side, far away from the hollow part, of the sealing part is connected with an obliquely arranged self-driving wheel through a bracket; a sealing cylinder is rotationally connected in the mounting cylinder; and a negative pressure air pipe is arranged in an inner cavity of the sealing cylinder. According to the power cable pipeline cleaning device and the using method thereof, the function of centralized shoveling of concrete blocks and sand stones on the inner wall of a pipeline and the function of cleaning the pipe wall ofthe shoveled cable pipeline are realized, an anti-oxidation paint layer is sprayed on the inner wall of the cleaned pipeline, and the function of centralized collection of dust-containing gas is realized while the function of repairing an anti-oxidation layer on the inner wall of the shoveled pipeline is realized.
Owner:湖南申龙电力勘测设计有限公司
Automatic pavement repairing machine
InactiveCN111962369AAchieving Proportional ControlImprove work efficiencyRoads maintainenceControl engineeringRoad surface
The invention relates to an automatic pavement repairing machine being characterized by comprising a power part, a turntable drill bit part and a stock bin part. The front end face of the turntable drill bit part is rotationally installed on the rear end face of the power part, and an output shaft of the power part is connected with a power shaft of the turntable drill bit part. The rear end surface of the turntable drill bit part is rotationally mounted on the front end surface of the stock bin part; the power part provides power for the turntable drill bit part; the turntable drill bit partcomprises four repairing mechanisms which can be used for cutting, smashing, grinding and tamping the ground respectively; the stock bin part can conduct material spraying operation on the treated ground, and the discharging speed can be adjusted at the lower end of the stock bin part; the function of full-automatic pavement patching is achieved on the whole, time is saved, labor cost is reduced,and efficiency is improved.
Owner:贾有付
Repair agent
Owner:SHENZHEN QUANTUM BOOST CO LTD
Vehicle tire changer
ActiveCN106739874BRealize disassembly functionImplement the repair functionRoad vehicle tyresRoad vehiclesAir pumpShovel
Owner:辽宁瑞沃汽保科技有限公司
Repair method of DRAM (Dynamic Random Access Memory) storage array and related equipment
ActiveCN112908397AImplement the repair functionGuaranteed repairStatic storageComputer architectureDram
The embodiment of the invention provides a method for repairing a DRAM (Dynamic Random Access Memory) storage array and related equipment. The method and the equipment are used for solving the problem of yield loss in a conventional repairing process. The method comprises the steps that according to redundant resources and invalid super blocks, whether the storage blocks in the DRAM storage array meet super block repairing conditions or not is determined, the super block repairing conditions are used for judging whether the number of the redundant resources in the DRAM storage array meets the repairing number of the invalid super blocks of the storage blocks or not, and if yes, the redundant resources in the DRAM storage array meet the repairing number of the invalid super blocks of the storage blocks; the redundant resource and the failed super block belong to the storage block, the redundant resource is a storage medium used for repairing the failure in the storage block, the storage block comprises a super block and a sub-block, and the failed super block is a super block which is detected to be failed in the storage block; if the super block repairing condition is met, generating a corresponding super block repairing scheme; and according to the super block repairing scheme, repairing the storage block in the DRAM storage array.
Owner:XI AN UNIIC SEMICON CO LTD
Roller cleaning device with crack repairing structure
ActiveCN114192582AEasy to storeImplement the repair functionRolling equipment maintainenceWelding/cutting auxillary devicesDrive wheelElectric machinery
The invention discloses a roller cleaning device with a crack repairing structure, which comprises a main body, a detector, a first motor and a fan, the inner wall of the main body is provided with the detector, the inner wall of the main body is provided with a second motor, the inner wall of the main body is provided with an inclined plate, and the inner wall of the main body is provided with the first motor. A fixing plate is installed on the inner wall of the main body, and a third motor is installed at the bottom of the fixing plate. The welding device is installed to repair cracks, a roller is rotated to the position of the welding device, a driving motor is started, the driving motor rotates to drive a driving wheel to rotate, the driving wheel and a driven wheel drive a welding wire to pass between the two wheels and then enter a wire outlet pipe, a take-up shaft can conveniently store the welding wire, then a discharger is started, and the welding wire can be conveniently discharged. And the welding wire is melted in the crack part, the crack is filled and repaired, and the repairing function is achieved.
Owner:JIANGSU JINHANG MACHINERY MFG CO LTD
Reduced iron circulation type repairing agent based on sewage treatment, and preparation method of repairing agent
InactiveCN110240247AEasy to use quantitativelyRealize the function of water restorationWater/sewage treatment by reductionIron saltsSewage
The invention discloses a reduced iron circulation type repairing agent based on sewage treatment, and a preparation method of the repairing agent, belonging to the field of sewage treatment. The reduced iron circulation type repairing agent based on sewage treatment is prepared from a green repairing agent; the green repairing agent is prepared from green extract and an iron salt solution; the green extract is water hyacinth extract, and the water hyacinth extract comprises extract of stems, leaves and roots of water hyacinths; the roots of the water hyacinths have a stronger sewage purification function; nano-zero-valent iron with better quality can be prepared by using the water hyacinth extract and the iron salt solution, so that the better reduced iron circulation type repairing agent can be formed; after the scheme is adopted, sewage can be repaired by using the green repairing agent; a certain amount of the prepared green repairing agent can be put into a natural containing shell, so that quantitative loading and quantitative releasing are realized; the reduced iron circulation type repairing agent is convenient and efficient in releasing, and is beneficial to natural preservation of the green repairing agent.
Owner:福建钛鹭科技有限公司
Preparation method of alloy brain and skull prosthesis
InactiveCN105893769BImplement the repair functionGuaranteed accuracyMedical simulationImage enhancementAlloyBiocompatibility
The invention relates to a preparation method of an alloy brain and skull prosthesis. The method mainly includes the steps of acquiring patient's skull image data, generating a skull model through three-dimensional reconstruction, obtaining a two-dimensional prosthetic body and carrying out shaping, obtaining an alloy cranial bone prosthetic body, and the like. The preparation method of the invention makes up for the deficiency of the traditional preparation technology, and efficiently prepares the complex-shaped alloy brain and skull prosthetic body meeting the biocompatibility and mechanical compatibility requirements of medical materials. At the same time, the preparation method has low cost, high manufacturing precision and high molding efficiency.
Owner:刘国远 +2
A kind of soil remediation particle and its preparation and use method
ActiveCN104876759BGood pellet structureIncrease absorption storage capacitySolid/semi-solid fertilisersFertilizer mixturesEcological environmentBiology
A soil restoration particle and a preparing and using method thereof are provided. The soil restoration particle is a biological particle prepared by adding auxiliary materials into plant organic materials, sterilizing, activating, and performing a plurality of times of microorganism fermentation. After the soil restoration particle is added into heavy metal polluted soil, heavy metals in the soil can be combined with components of the soil restoration particle so that the heavy metals are immobilized, thus reducing direct position caused by concentration of the heavy metals in plants, and reducing or avoiding underground water source pollution caused by leaching, percolation, and the like of the heavy metals. Then heavy metal accumulate plants are cultured on the soil, and under synergistic effects of microorganisms, the particle slowly degrades into a small molecular structure, and is gradually absorbed and stored by the plants as nutrients carrying the combined heavy metal elements. In addition, the particle allows the amount of beneficial microorganisms (such as actinomycetes) in the soil to increase by dozens of times, thus promoting degradation of soil organic pollutants except the heavy metals, improving the micro-ecological environment of the soil, forming a good soil granular structure, restoring soil fertility, enhancing fertility, allowing accumulate plants to survive, breed and grow rapidly, increasing the absorption and storing amounts for the heavy metals, increasing the plant restoration efficiency by a plurality of times, and shortening the restoration period. The soil restoration particle and the method are free of secondary pollution and low in cost, and can ensure safety of the ecological environment.
Owner:哈尔滨金田农业科技有限公司 +1
Crack repairing device for reinforced concrete drainage pipe manufacturing
ActiveCN113019825AEasy to replaceFulfill power needsLiquid surface applicatorsHollow article cleaningReinforced concreteAir compressor
The invention discloses a crack repairing device for reinforced concrete drainage pipe manufacturing. The crack repairing device comprises a movable plate trailer, the top of the movable plate trailer is connected to an air compressor, a placing box, an electric box and a supporting frame through bolts, wherein the top of the supporting frame is connected to an air storage tank through bolts, the air outlet end of the air compressor communicates with the air storage tank through an air pipe, two cavities are formed inside the placing box, and cementing barrel placing frames and repairing mechanisms are arranged on the inner sides of the two cavities correspondingly. According to the crack repairing device, through arrangement of the air compressor, the air storage tank, the placing box and the repairing mechanism, the cementing barrel is convenient to replace, and the cementing material injection strength is further reduced, a cementing material injection head is arranged to change the cementing material injection speed according to the size of a crack, then the cementing material injection efficiency is improved, and through arrangement of an air injection assembly, the technical problems that the cleaning effect is not ideal and the repairing effect is not facilitated due to the fact that the interior of the crack is cleaned through airflow and impurities cannot be removed from the crack after cleaning are solved.
Owner:中化学城市投资有限公司 +1
Image processing method, device, medium and electronic equipment
ActiveCN111292272BImprove effectivenessImplement the repair functionImage enhancementImage analysisImaging processingComputer graphics (images)
The disclosure provides an image processing method, device, medium and electronic equipment. The method includes: acquiring a grayscale image of an image to be repaired, and using a filter to filter the grayscale image to obtain a filtered image; detecting image stripes in the filtered image, and generating an image mask according to the image stripes; Perform repair processing on the image to be repaired to obtain the repaired image. The disclosure generates an image mask for repairing the image to be repaired by detecting image stripes in the filtered image corresponding to the grayscale image, thereby realizing the function of repairing the image to be repaired. On the one hand, the edge information in a specific direction is directly obtained by using the filter, which gets rid of the limitation of edge detection and improves the detection efficiency; complexity, which improves the effectiveness of streak detection.
Owner:TENCENT TECH (SHENZHEN) CO LTD
A power cable duct cleaning device and using method thereof
ActiveCN112044888BAvoid damageRealize centralized eradication functionHollow article cleaningSpraying apparatusPower cableLacquer
The invention discloses a power cable duct cleaning device and a using method thereof, which belong to the technical field of cable duct cleaning; a power cable duct cleaning device includes a mounting cylinder, the mounting cylinder includes a hollow part and a sealing part, and the outer wall of the hollow part is fixed. There is a shovel piece arranged in a spiral, and the two ends of the shovel piece are also fixedly connected with a limit plate set on the outer wall of the hollow part. The outer wall of the sealing part is provided with evenly distributed cleaning components, and the side of the sealing part away from the hollow part passes through The bracket is connected with a self-driving wheel set at an angle, and the installation cylinder is connected with a sealing cylinder for rotation, and the inner cavity of the sealing cylinder is provided with a negative pressure air pipe; the invention realizes the centralized removal function of concrete agglomerates and sand and gravel on the inner wall of the pipeline and the cable after shoveling. The cleaning function of the pipe wall also sprays an anti-oxidation paint layer on the inner wall of the cleaned pipe to realize the function of repairing the anti-oxidation layer on the inner wall of the pipe after shoveling, and also realizes the centralized collection of dusty gas.
Owner:湖南申龙电力勘测设计有限公司
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