40results about How to "Achieve fix" patented technology

The present invention relates to the technical field of cigars, and in particular to a cigar wrapper and binder and a preparation method thereof. The method uses biological enzymes to catalyze lignin cross-linking to prepare the wrapper and binder, and can prepare wrappers and binders of different colors by hot pressing at 80°C. The prepared cigar wrapper and binder are green, environmentally friendly and non-toxic, have strong physical properties, and have moisture-proof function.

The invention belongs to the technical field of biological medicine, and provides an engineered extracellular vesicle, a preparation method, application and a drug for targeted repair of blood brain barrier in order to solve the technical problems that an existing repair tool takes effect slowly and is not enough in specificity, and the engineered extracellular vesicle is loaded with Wnt7a-K190A protein. After entering the brain, the engineered extracellular vesicle can be rapidly and specifically combined with a Gpr124 receptor to promote blood brain barrier repair, and in-vivo experiments verify that the engineered extracellular vesicle can promote blood brain repair, so that the engineered extracellular vesicle can be applied to preparation of targeted blood brain barrier repair drugs, becomes a supplement of existing tools, AAV, LNP and the like, and has a wide application prospect. Particularly, the high requirement on the treatment timeliness of central nervous system (injury irreversibility) diseases is met.

The present application relates to the technical field of image processing, and particularly relates to a scenic spot image processing method and device, equipment and a storage medium, the method comprising obtaining a to-be-processed scenic spot image, determining a target region in the to-be-processed scenic spot image, removing the target region in the to-be-processed scenic spot image to obtain a removed image; obtaining image attribute information of the to-be-processed scenic spot image, obtaining a similar image corresponding to the removed image according to the image attribute information; determining a target region in the similar image, completing the removed image according to the target region in the similar image to obtain a completed image; inputting the completed image and the image attribute information into a preset image inpainting neural network model to perform image inpainting on the completed image, and obtaining an inpainted image of the to-be-processed scenic spot image, which realizes the elimination of sundries and inpainting of the to-be-processed scenic spot image, and meets the image processing requirements of users.

This invention belongs to the technical field of thermal insulation material repair in water conservancy projects. Specifically, it discloses an embedded permanent thermal insulation template anchoring and repair structure and method for dam surfaces. The structure includes a broken bridge support structure located inside the thermal insulation template. One inner end of the broken bridge support structure is connected and fixed to the concrete dam body via an anchoring device. A connecting screw is installed inside the outer end of the broken bridge support structure. The outer end of the connecting screw has a threaded hole, and a pressure plate is installed at the outer end of the connecting screw. The threaded end of the screw passes through the central hole of the pressure plate and connects and is fixed to the threaded hole of the connecting screw, so that the pressure plate abuts against the outer protective layer of the thermal insulation template. This allows the original broken bridge support structure to be used to fix the newly replaced outer protective layer, achieving the repair of the thermal insulation template.

The invention discloses a network flow generating and repairing method based on protocol constraint. The method comprises the following steps: analyzing an original traffic capture file, extracting basic features through stream-level recombination and session segmentation, and mapping a continuous time sequence and a discrete protocol field to a uniform feature space; and on the basis, constructing a diffusion type network flow generation model to capture a statistical attribute and time sequence dependency relationship of the network flow. In the generating or repairing process, a protocol state machine is constructed, protocol constraint is introduced in the reverse denoising stage, the sampling process is constrained through a legality guiding mechanism, and protocol logic violation in the generating process is avoided. And finally, through feature inverse mapping and virtual protocol stack state maintenance, reconstructing to obtain network flow data which meets a communication protocol specification and can be correctly analyzed by a real protocol stack. According to the method, the generation and repair of the network traffic can be realized under a unified framework, and the correctness of a result in protocol semantics is ensured.

An underwater robot and an operating method thereof. Relate to the technical field of river channel sediment repair. Including a mobile platform, the mobile platform is driven by electricity; a medicament releasing device, the medicament releasing device includes a tape and a feeding pipe, the tape is provided with a plurality of medicament storage units along the length direction, the feeding pipe is located above the tape, the tape is in a roll shape and can be released synchronously with the movement of the mobile platform, a plurality of medicament storage units pass through from below the feeding pipe in turn; the tape is released along the horizontal direction, the feeding pipe moves reciprocatingly along the vertical direction, and the feeding pipe is used for pressing the medicament storage units into the sediment. The application can send the medicament body into the deep sediment without pumping out the water in the river channel, the operation is simple, the utilization rate of the medicament body is high, and the repair effect on the sediment is good.

The invention discloses a battery cell nondestructive repair method and a method for prolonging the service life of a battery cell, and relates to the technical field of battery repair. The non-destructive repairing method for the battery cell comprises the following steps: repairing the battery cell of which the capacity is attenuated in a low-air-pressure environment of which the air pressure is 0-60kPa for more than or equal to 1 minute. According to the repairing method provided by the invention, the effects of improving interface deterioration caused by gas production of the battery cell, repairing the battery cell and prolonging the service life of the battery cell can be achieved; more importantly, the repair method provided by the invention is simple to operate, and does not involve operations such as disassembly or structure change of the battery.

The invention relates to the technical field of ecological restoration, in particular to a degraded grassland ecological restoration method based on an unmanned aerial vehicle, which comprises the following steps: (1) grassland information acquisition; (2) a degradation evaluation step; (3) a terrain analysis step; (4) a sowing scheme generation step; (5) variable sowing execution; (6) repairing and monitoring; according to the method, the high-precision degradation degree and terrain information are obtained through the multispectral remote sensing and laser radar technology, precise control over the grass seed ratio and the sowing density is achieved in combination with the variable sowing decision model, and compared with a traditional unified sowing mode, the grass seed utilization rate is increased, and the restoration success rate is increased.

The invention relates to the technical field of raw materials of skin care products, and particularly discloses an acne-removing composition as well as a preparation method and application thereof. The acne-removing composition comprises the following components in parts by mass: 1.32-4.6 parts of a composite extract; 0.01 to 0.02 part of a skin repairing agent; 10 to 20 parts of a humectant; 75.38 to 88.67 parts of a solvent; the composite extract is prepared by compounding codium tomentosum extract, cryptomeria fortunei bud extract, nymphaea tetragona flower extract, reed extract and ganoderma sinensis extract. The acne-removing mask has the advantages that the acne-removing effect is more thorough, and acnes are not easy to relapse.

The invention relates to the technical field of battery sealing nail welding, and provides a battery sealing nail welding defect repairing method. The repairing method comprises the following steps: acquiring an aluminum wafer of which the diameter is greater than that of a liquid injection hole of the battery top cover; removing the sealing nail at the liquid injection hole of the top cover of the battery; cleaning a liquid injection hole area; carrying out penetration type stitch welding by taking the wafer as an upper layer and the battery top cover as a lower layer to form a welding seam for melting the wafer and the battery top cover into a whole; and treating the welding seam and the wafer, enabling the outer surface of the wafer to be flush with the outer surface of the battery top cover, and enabling the liquid injection hole area not to be visually recognized. According to the repairing method, the aluminum wafer and the battery top cover are subjected to penetration stitch welding, and the welding seam and the surface of the wafer are treated, so that the welding defect of the sealing nail is repaired, the situation that the battery is degraded and scrapped due to poor welding or appearance defect of the sealing nail is avoided, and the quality requirement of the battery is met.

The utility model discloses a land subsidence reinforcing single body and a multi-point transverse and longitudinal repairing and reinforcing system composed of the land subsidence reinforcing single body, and relates to the technical field of building structures. At least one self-pouring supporting pipe body is vertically arranged between a supporting bedplate and a conical head body; when the number of the self-pouring supporting pipe body is one, the top end of the self-pouring supporting pipe body is detachably connected with a supporting platen, and the bottom end of the self-pouring supporting pipe body is detachably connected with a conical head body. When the number of the self-pouring supporting pipe bodies is multiple, the multiple self-pouring supporting pipe bodies are sequentially and detachably connected from bottom to top to form a main pipe body, the top end of the main pipe body is detachably connected with a supporting platen, and the bottom end of the main pipe body is detachably connected with a conical head body; the self-pouring support pipe body can be supported under the ground, later-stage sinking can be prevented, meanwhile, the self-pouring support pipe body is used for pouring a sinking place, the sinking ground is jacked upwards, repairing can be rapidly completed, and a ground body cannot be damaged.

This invention relates to the field of information technology, specifically to a decision tree method, execution engine, and performance optimization method and system for performance analysis. The basic principle of the solution is to propose an innovative decision tree representation method, abstracting performance expert logic into a full binary tree model, and defining it as a machine-readable decision tree definition file using a specific syntax. The branch nodes are ternary expressions containing atomic capability function calls, and the leaf nodes are parallel-executable solution expressions. The accompanying dedicated execution engine loads the decision tree into a two-dimensional array structure, calculates indices based on node execution results, and performs layer-by-layer jumps, ultimately driving the execution of the solution. This invention realizes the transformation of the performance analysis process from experience-dependent to standardized and automated execution, solving the problems of difficult knowledge accumulation, low analysis efficiency, and cumbersome or unsuitable general automation tools in existing technologies. It possesses the core effects of high readability, high execution efficiency, and strong scalability.

The invention belongs to the technical field of heavy metal passivators, and particularly relates to a heavy metal passivator applied to stabilization and oxidation resistance of a heap and a using method and application of the heavy metal passivator. The heavy metal passivator comprises dewatered sludge, livestock and poultry manure, biomass straw, a microbial agent, steel slag, industrial solid waste, Hangzhou cotton soil, coal ash, pelelith and chloroaluminate. Compared with the prior art, in the soil remediation process of the heavy metal passivator applied to pile stabilization and oxidation resistance, heavy metal ions enter a crystal structure formed by a chloroaluminate hydration product due to mineralization to form a replacement type solid solution, so that the heavy metal is in a very stable form in a new solidified body, and the heavy metal is more stable in the soil remediation process. The toxicity to the environment is reduced. In addition, means of smoldering, composting fermentation and the like are adopted in the use process, so that strong reaction can be carried out in a weak-base and normal-temperature environment in the heavy metal replacement process.

The invention belongs to the technical field of biological medicines, and particularly relates to application of a mitochondrial miR-3473b inhibitor in preparation of a medicine for treating viral myocarditis. According to the present invention, the test results show that the mitomiR-3473b is the mitomiRNA with the highest up-regulation in the M1 macrophage, and has high expression in the myocardial macrophage of the CVB3 infected mouse; the invention further finds that the overexpression of the mitomiR-3473b promotes the polarization of the macrophage M1 and the oxidative damage of the mitochondria, while the knock-down of the mitomiR-3473b reverses the changes, and particularly, the mitomiR-3473b inhibitor relieves the viral myocarditis and the mitochondrial damage induced by the CVB3 in vivo. Therefore, the application potential and the development prospect of the mitochondrial miR-3473b inhibitor serving as the medicine for treating the viral myocarditis are effectively proved.

The application discloses a repairing method for a large-depth-ratio metal narrow-slot over-cutting and over-difference, which comprises the following steps: 1) cutting to obtain a repairing sheet; 2) milling the repairing sheet; 3) spraying a layer of powdered filler metal on a bonding surface of the repairing sheet to form a filler metal layer; 4) milling or grinding the filler metal layer to make the thickness of the filler metal layer meet the brazing gap requirement; 5) processing a pad; 6) pre-preparing filler metal at each inclined chamfer of the repairing sheet, loading the repairing sheet into the narrow slot, loading the pad into the narrow slot, and tightly fixing the repairing sheet; 7) supplementing the filler metal; 8) performing high-temperature vacuum brazing; and after the welding is completed, processing the pad and the repairing sheet to remove the quantity and restore the narrow-slot size required by the design. The brazing strength is improved by pre-preparing the filler metal through thermal spraying and by thermal expansion difference, the narrow slot is repaired under the condition that the welding strength meets the requirement, and the production cost is effectively saved.

The invention relates to a UV pipeline repairing device and technology. The UV pipeline repairing device comprises a UV repairing sleeve, a repairing and curing trolley, a girdling device and an air supply device. The UV repairing sleeve comprises a UV repairing layer, a first shading layer covering the outer side surface of the UV repairing layer and second shading layers covering the two ends of the inner side surface of the UV repairing layer. The UV repairing layer is provided with a curing area located between the two second shading layers; the repairing and curing trolley comprises at least two connected repairing units and moving assemblies installed on the head repairing unit and the tail repairing unit. The repairing unit comprises a first mounting seat, a second mounting seat and a connecting structure for connecting the first mounting seat and the second mounting seat; the first mounting seat is provided with a first mounting part for hermetically mounting one end of the UV repairing sleeve; the second mounting seat is provided with a second mounting part for hermetically mounting the other end of the UV repairing sleeve; the connecting structure comprises an air supply head and an ultraviolet lamp assembly which are communicated with the air supply device. The pipeline repairing device has the effect of improving the efficiency of pipeline repairing work.

The application discloses a kind of based on geological model's earthwork quantity calculation method and device.Method includes: obtaining the initial geological model corresponding to project engineering, design elevation surface, partition boundary, obtains the point cloud data obtained by project engineering field scanning;First geological model is generated;Based on design elevation surface and partition boundary, first geological model is partitioned and handled to form partitioned geological model, and the expected excavation geological body of each partition is determined;Based on point cloud data, current topographic surface is determined, and each expected excavation geological body of each partition is divided into two parts by using topographic surface, when meeting second preset condition, grid repair is carried out to the grid corresponding to the geological body that has been dug and the grid corresponding to remaining geological body, to obtain the geological model that is repaired completely;Based on the geological model that is repaired completely, the earthwork quantity is determined.The application improves the efficiency and accuracy of calculating earthwork quantity in civil engineering construction.

This invention relates to the field of biomaterials technology, providing a composite material for biomimetic repair of dental hard tissues, its preparation method, and its application. The preparation method of the composite material includes the following steps: mixing a carboxybetaine-phosphonic acid copolymer with a calcium salt to obtain solution A; adding an aqueous phosphate solution to solution A to carry out an in-situ reaction to obtain the composite material for biomimetic repair of dental hard tissues. In the composite material provided by this application, the carboxybetaine-phosphonic acid copolymer, under the action of calcium phosphate ions, can form an amelogenin-like nanoribbon structure, simultaneously driving amorphous calcium phosphate to undergo supramolecular self-assembly, constructing a composite material conforming to the "self-assembly-mineralization" synergistic mode. This composite material can directionally deposit dense enamel-like enamel pillar structures of hydroxyapatite crystals on the surface of demineralized enamel, efficiently inducing oriented structural regeneration of damaged enamel and significantly restoring the mechanical properties of demineralized enamel.

The utility model belongs to the technical field of coil repairing, and provides a Z coil repairing device of a workshop ASM wire welding machine. The glue extruding assembly is connected to the supporting assembly in a lifting manner; the coil repairing assembly is fixedly mounted on the glue extruding assembly; the supporting assembly comprises a supporting bottom plate, a vertical support is fixedly installed on the back face of the supporting bottom plate, a square sliding groove is formed in the top of the vertical support, a vertical guide column is fixedly installed in the square sliding groove, the two side faces of the vertical support are each provided with a guide side groove, and the guide side grooves communicate with the square sliding groove. In the working process of the ASM wire welding machine in the workshop, the phenomena of frequent wire breakage, irregular low wire arc and the like occur, the colloid of the Z coil is cracked after the Z coil is disassembled, then the cracked part is bonded by using special glue, standing is performed for 24 hours, and the Z coil is mounted on an ASM wire welding machine table after the glue is solidified.

This invention provides a display panel, a repair method thereon, and a display device. The display panel includes multiple pixels, multiple signal lines, and a pixel repair structure. Each pixel includes a first pixel circuit and a light-emitting device; the signal lines extend along a first direction and are coupled to multiple first pixel circuits; the pixel repair structure includes a second pixel circuit, a first repair component, a second repair component, and a first compensation structure; the first compensation structure corresponds one-to-one with each signal line; the first repair component partially overlaps with at least one signal line, and the second repair component partially overlaps with at least one light-emitting device; the first repair component includes a first repair line, and the first input terminal of the second pixel circuit is coupled to the first repair line; the second repair component includes a second repair line, and the output terminal of the second pixel circuit is coupled to at least one second repair line. This invention can repair defective pixels in a display panel and ensure that the voltage drop on each signal line is basically the same after repair, thereby improving the display effect of the repaired display panel.

The invention relates to the technical field of lithium ion batteries, and particularly discloses a high-voltage composite positive electrode material as well as a preparation method and application thereof. A preparation method of the high-voltage composite positive electrode material disclosed by the invention comprises the following steps: co-precipitating a nickel source, a cobalt source, a manganese source and a mixed solution containing a first doping element, a second doping element and a third doping element to obtain a precursor; and S2, mixing the precursor with a lithium source, and sintering to obtain the high-voltage positive electrode material, and S3, crushing the high-voltage positive electrode material, repairing the crushed high-voltage positive electrode material through mixed repairing gas, and cooling and sieving the crushed high-voltage positive electrode material to obtain the high-voltage composite positive electrode material. According to the invention, a high-entropy stable bulk phase is constructed through multi-element co-doping, and a surface interface is optimized in combination with a unique gas phase repair technology, so that the problem that the cycling stability and rate capability of the positive electrode material are sharply deteriorated under high voltage is synergistically solved, and the prepared positive electrode material has high voltage, high capacity and long cycle life.

The application discloses a kind of based on the hydrophilic biological protection watershed ecological flow scheduling method and system, by comprehensively considering the final water flow velocity in target watershed and final flow direction as the first influencing factor, water conservancy engineering facilities of tributary where target watershed is as the second influencing factor, the activity range and migration route of target species are set as seed cell and organization cell, seed cell and organization cell are evolved using cellular automaton model control, and the evolution result of the target watershed is obtained;Subsequently, the ecological situation of the target species in the target watershed is determined according to the evolution result, and the corresponding scheduling strategy is selected in the resource library, and the intelligent scheduling of the target watershed is completed;To solve the technical problem that the existing technology cannot realize comprehensive scheduling in the face of whole watershed ecology, the present scheme uses cellular automaton model to comprehensively deduce the multidimensional data of whole watershed ecology, realizes the intelligent scheduling and ecological restoration of whole watershed.

The invention provides a display panel, a repairing method thereof and electronic equipment. The repairing method of the display panel comprises the steps that a thin film transistor and a laser transmitter are provided, the thin film transistor comprises a substrate, a first electrode layer arranged on one side of the substrate and an insulating layer covering the first electrode layer, and the insulating layer is provided with a through hole exposing the first electrode layer and a notch penetrating through the hole wall of the through hole; the laser from the laser emitter is emitted to the insulating layer in the gap so as to heat the insulating layer in the gap. And repairing gas is introduced to form a repairing layer for filling the gap. By controlling the laser, utilizing the local heating characteristic of the laser and cooperating with the repairing gas, local thin film deposition can be achieved, the notch formed by lateral etching can be repaired, the phenomenon of line breakage caused by poor coverage of an upper layer material is avoided, and therefore the yield of the thin film transistor is increased.

The utility model discloses an assembled anti-pollution curtain device, including a plurality of be used for the partition curtain of stopping pollution, be used for providing the float of buoyancy and be used for providing the locating block of counterweight, both sides of partition curtain all are equipped with the connecting strip, and the connector is equipped between two partition curtains, and both sides of connector all are equipped with the clamping slot, and the connector is connected to two adjacent partition curtains through clamping into the connecting strip at the clamping slot, and the float is equipped with the connecting sheet for being detachably connected with partition curtain. The utility model discloses the connector and connecting sheet are connected to two adjacent partition curtains, to realize the assembled use of anti-pollution curtain, so after the partial breakage of it, can through the dismounting and replacement of the partition curtain of corresponding area, to realize the maintenance and repair of anti-pollution curtain, and because the partition curtain is detachably connected between the float and connecting sheet, so the maintenance of partition curtain only needs to replace itself, to reduce the maintenance cost of anti-pollution curtain.

The present application discloses a method for cleaning and repairing a sucker rod. The method comprises: grabbing a sucker rod to be cleaned; using a fully automatic closed high-temperature cleaning machine to remove rust, scale and wax from the sucker rod to be cleaned to obtain a cleaned sucker rod; transferring the cleaned sucker rod to a flaw detection line to obtain a flaw detection result; in response to the flaw detection result being unqualified, marking the cleaned sucker rod as unqualified; in response to the flaw detection result being qualified, repairing the cleaned sucker rod to obtain a repaired sucker rod. In the above method, a fully automatic closed high-temperature cleaning machine is used to efficiently and automatically remove rust, scale and wax from the sucker rod to ensure the cleaning effect and intelligence level.

The utility model discloses a microcapsule injector for self-repairing concrete cracks, which relates to the technical field of building repair construction, and comprises an injector main body provided with a liquid source interface and an injection pipeline, the injection pipeline is arranged along the axial direction of the injector main body, and the injection pipeline is communicated with the liquid source interface; the conveying pipe comprises a pipe shell, a microcapsule repairing agent pipeline, a curing agent pipeline and a quick release connector, the microcapsule repairing agent pipeline and the curing agent pipeline are sleeved with the pipe shell, a spiral groove is further formed in the inner wall of the microcapsule repairing agent pipeline, and the liquid source connector communicates with the microcapsule repairing agent pipeline and the curing agent pipeline through an injection pipeline; the tube shell is detachably connected with the injector main body; the mixing head comprises a mixing head shell, a spiral flow deflector group and a connecting interface. The external microcapsule repairing agent and the curing agent are mixed and then injected into the crack, so that the concrete crack is repaired, and meanwhile, the concrete crack is mixed while being used, and the equipment is prevented from being blocked.

The application belongs to the technical field of health food, and provides a composition for improving osteoarthritis and increasing bone density and application thereof.The composition comprises, in terms of weight fraction, 1-600 parts of eggshell membrane, 1-80 parts of non-denatured type II collagen, 1-900 parts of mangosteen fruit powder and 1-1000 parts of sophora fruit powder.The composition of the application has reasonable compatibility, and each component has clear efficacy, and has remarkable effect in improving bone and joint damage, such as improving osteoarthritis and increasing bone density.

The invention belongs to the technical field of biomedical materials, and discloses preparation of a low-swelling medical tissue sealant and application of the low-swelling medical tissue sealant in dura mater repair. The invention discloses a sealant. The sealant is prepared from the following raw materials: multi-arm polyethylene glycol active ester and aminated gelatin. The invention provides a sealant. The sealant is formed by crosslinking multi-arm polyethylene glycol active ester and aminated gelatin through amido bonds. The sealant has the advantages of rapid gelling, high mechanical strength, strong tissue adhesion, ultralow swelling ratio, controllable degradation and excellent biocompatibility. The sealant can realize in-situ sealing and repairing of dura mater injury and prevent leakage of cerebrospinal fluid, has antibacterial, anti-infection and nerve protection effects, is suitable for repairing of dura mater and dura mater, and is especially suitable for minimally invasive neurosurgery.

The present application relates to a kind of emulsified asphalt-cement-based coating technology for inducing marine sessile organism attachment, especially relates to a kind of emulsified asphalt-cement-based coating and preparation method, belongs to the cross field of marine sessile organism and marine engineering coating discipline.The material components of the present application are: cementing material, emulsified asphalt, sand, water, biological calcium powder, calcium carbonate powder, trace element, acrylic emulsion and superplasticizer.The present application can be applied to newly-built marine engineering, especially a large number of engineering in service in the ocean.It not only can improve the durability of reinforced concrete structure, and simply, economically realizes the repair of marine ecological environment.This not only greatly broadens the anticorrosion application of marine sessile organism in the reinforced concrete structure in service, but also can be widely applied to marine ecological environment repair engineering.

The invention relates to the technical field of civil engineering materials, and discloses a freeze-thaw resistant roadbed curing agent with phase change energy storage and self-repairing functions and a preparation method thereof.The freeze-thaw resistant roadbed curing agent comprises a curing component, a phase change energy storage component and a self-repairing component, and the curing component comprises, by weight, 50-80 parts of mineral powder, 20-40 parts of fly ash and 30-40 parts of carbide slag; the phase change energy storage component is prepared from the following components in parts by weight: 10 to 20 parts of n-dodecane, 5 to 18 parts of tetraethoxysilane, 0.1 to 0.5 part of lauryl sodium sulfate, 70 to 90 parts of fiber, 1 to 5 parts of waterborne polyurethane and 130 to 160 parts of deionized water; the self-repairing component comprises epoxy resin. The roadbed filling material has freeze-thaw resistance, self-repairing capability and temperature buffer function, can significantly improve the mechanical properties and durability of roadbed soil under freeze-thaw cycle, and is suitable for roadbed filling material solidification in cold and severe cold areas.