Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

62results about How to "Barrier damage" patented technology

Method for identifying river segment blocking performance characteristics and classifying blocking degrees

ActiveCN108520132AStabilize the river regimeStable classification methodDesign optimisation/simulationSpecial data processing applicationsRiver regimeRiver regulation
The invention belongs to the technical field of hydraulic engineering and discloses a method for identifying river segment blocking performance characteristics and classifying blocking degrees. The method comprises the steps that the continuous length of the cross sections, with the river facies coefficient smaller than 4, in blocking performance river segments is 3,200 m or above, and the standard deviations of the river facies coefficients of all the cross sections under different water levels are smaller than 15; the critical hanging length of upper-layer cohesive soil of river banks of theblocking performance river segments is not larger than the back-flushing distance of lower-layer sandy soil, the total stability of the bank slopes is high, and single-side or double-side large-rangeriver bank collapse cannot occur. For the transitional river segments converted from non-blocking performance to blocking performance, the regulation measures are adopted for removing the causes of damaging the blocking performance, and the effect of the blocking performance river segments is possibly created; for the transitional river segments converted from blocking performance to non-blockingperformance, the situation is avoided that the blocking performance is lost due to bad change; for long river segments among the non-blocking performance river segments, systematic planning and regulation are conducted from top to bottom for river regulation, and it is guaranteed that the upstream and downstream river regimes are smoothly connected; for the blocking performance river segments, the natural blocking performance of the river is prevented from being damaged by man-made engineering.
Owner:HUBEI PROVINCIAL WATER RESOURCES & HYDROPOWER PLANNING SURVEY & DESIGN INST

High-barrier flexible back film

The invention provides a high-barrier flexible back film. The high-barrier flexible back film mainly comprises a substrate film, aluminum foil, an uvioresistant coating, a protection film layer, and an adhesive layer; two sides of the aluminum foil are compounded with the substrate film through an adhesive respectively; the uvioresistant coating can be directly coated or sputtered outside a compound film; the protection film layer can be directly coated or compounded on the uvioresistant coating; and the adhesive layer is coated on the inner side of the compound film, so the high-barrier flexible back film can be obtained. In the high-barrier flexible back film, the aluminum foil is used as an intermediate layer and has an extremely high barrier property, so the high barrier requirement of novel flexible thin-film solar products such as Cu(InGa)Se2 (CIGS), OPV and the like can be met, and the aluminum foil can reflect light to improve the conversion efficiency of solar energy; moreover, the high-barrier flexible back film is mainly prepared by a compound process. The obtained solar cell back film has the extremely high barrier property and mechanical strength, and can protect a solar cell well; and the compound process is mainly adopted, a production process is simple, production technologies for all the materials are mature, and all the materials are low in cost. Therefore, the back film is high in scale yield, the cost of the back film is far lower than that of similar products on market, and due to the advantage of the flexibility of the back film, the characteristics of flexibility, thinness and the like of a thin film solar cell can be exerted well.
Owner:武汉美格科技股份有限公司

Color film substrate, manufacturing method of same and display panel

The invention discloses a color film substrate, a manufacturing method of the same and a display panel. The color film substrate comprises a substrate, a first conducting film layer formed on the substrate, an RGB (Red Green Blue) color barrier layer formed on the first conducting film layer, a first insulating layer formed on the RGB color barrier layer, a second conducting film layer formed on the first insulating layer, and the RGB color barrier layer and the first insulating layer are provided with via holes. According to the color film substrate, the manufacturing method of the same and the display panel, the distance between the first conducting film layer and the second conducting film layer is enlarged, so that the parasitic capacitance of the color film substrate can be effectively reduced and the signal to noise ratio of a built-in touch function display panel with the color film substrate can be improved; further, in the manufacturing process of the color film substrate, the first insulating layer can effectively prevent the damage to the RGB color barrier layer from conductive materials and photoresist stripping liquid during the manufacturing of the second conducting film layer so as to ensure the picture display quality of the built-in touch function display panel with the color film substrate.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1

Improved indoor heater

The invention provides an improved indoor heater. The improved indoor heater comprises a panel, a shell, an air blowing module, a ventilation module and a heating module; an illumination module, an intake grid plate and an exhaust grid plate are mounted on the panel; a first intake port, a second intake port and an exhaust port are formed in the end surface of the shell; an air outlet is formed inthe side surface of the shell; a first volute and a second volute are arranged in the shell; a first exhaust way is surrounded by the first volute; a second exhaust way is surrounded by the second volute; a thermal insulation surrounding plate is projected on the exhaust port for surrounding the heating module; the heating module is accommodated in the thermal insulation surrounding plate, and isaligned to the exhaust grid plate; the intake grid plate respectively conducts with the first intake port and the second intake port; the first air way communicates with the first intake port and theexhaust port; the second air way communicates with the second intake port and the air outlet; the air blowing module is mounted in the first air way; the ventilation module is mounted in the second air way; a thermal insulation back plate is arranged on the back surface of the illumination module, covers the back surface of the illumination module, and is fixed with the panel; and a gap is formedbetween the illumination module and the thermal insulation back plate.
Owner:浙江阿林斯普能源科技有限公司

X-ray sensor and manufacturing method thereof

The invention relates to an X-ray sensor and a manufacturing method thereof. The X-ray sensor comprises a sensing substrate and a lead glass substrate, wherein the sensing substrate is provided with a plurality of sensing units; the lead glass substrate comprises a first surface and a second surface which are opposite; the first surface is fixed on the sensing substrate and a plurality of grooves which correspond to the plurality of sensing units one by one are formed in the second surface; the lead glass substrate also comprises a first reflecting layer, scintillator fluorescent powder and a second reflecting layer; the first reflecting layer is arranged on the side walls of the plurality of grooves; the plurality of grooves are filled with the scintillator fluorescent powder; and the second reflecting layer is arranged on the second surface. According to the X-ray sensor provided by the invention, the damage of an X ray to the plurality of sensing units can be effectively blocked through a method of adding lead glass between the scintillator fluorescent powder and the plurality of sensing units; and furthermore, the lead glass has relatively high penetration rate and a high refractive index, so that optical interference caused by light scattering can also be effectively reduced.
Owner:AU OPTRONICS KUNSHAN CO LTD +1

Portable low-cost pressure-resistant and temperature-resistant infrared temperature measuring endoscope

PendingCN109443548ABarrier damageWith pressure resistanceRadiation pyrometryTelescopesNitrogenEngineering
The invention discloses a portable low-cost pressure-resistant and temperature-resistant infrared temperature measuring endoscope comprising an endoscope shell, an infrared thermal image machine coreand an infrared filter; a cover is arranged on the upper end of the endoscope shell, the bottom end of the endoscope shell is downwardly-projected and is provided with a mounting threaded pipe, the mounting threaded pipe is connected into other cavities through threads, an infrared thermal image machine core lens is embedded downwardly in the inner cavity of the endoscope shell, the infrared filter is arranged in front of the infrared thermal image machine core lens, and is fixed through a filter fixing ring, a water cooling cavity is formed in the endoscope shell, an air cooling open groove is formed in the endoscope shell and is used for blowing nitrogen or other inert gas into the infrared filter, and the infrared filter is prevented from being overheated and damaged. The whole endoscope can be conveniently mounted and fixed on the surface of an object to measure the internal temperature and the thermal image. The temperature measurement of the internal structure of the object underhigh-pressure high-temperature environment is realized, the whole device is small and light, easy to operate, convenient to carry and low in cost.
Owner:ZHEJIANG UNIV

Mechanical type descaling device

The invention discloses a mechanical type descaling device. The mechanical type descaling device comprises an underframe, two drive devices symmetrically arranged on two sides of the underframe, a first roller and a second roller symmetrically arranged on two sides of an upper portion of the underframe, and a dust cover arranged on the upper portion of the underframe. The underframe is provided with a first bearing used for supporting and promoting the first roller to rotate, the underframe is further provided with a second bearing used for supporting and promoting the second roller to rotate, the underframe is provided with motor installing plates used for fixing and installing the two drive devices, output ends of the two drive devices are each provided with a motor chain wheel, the motor chain wheels arranged on the output ends of the two drive devices both adopt chains to connect with an output end of the first roller and an output end of the second roller, the underframe is provided with a base plate, and the base plate is used for adjusting adjustable subplates of the first bearing and the second bearing. The mechanical type descaling device is simple in structure, convenient to use and to install, good in descaling effect, good in protecting effect, low in cost, high in work efficiency, and the mechanical type descaling device is safe and reliable.
Owner:重庆恒锐机电有限公司

Packaged large-area perovskite solar cell

The invention relates to a packaged large-area perovskite solar cell, which comprises a transparent substrate, a conductive layer formed on the transparent substrate, non-conductive etching lines formed on the conductive layer, conductive grid lines arranged on the conductive layer through printing and a perovskite solar cell module arranged on the conductive layer, wherein the cell module comprises two or more large units, and each large unit comprises two or more small units; the large units are connected in parallel and the small units are connected in series through the etching lines and the conductive grid lines, or the large units are connected in series and the small units are connected in parallel. The plurality of large units on the same transparent substrate are connected in parallel so as to reduce the series resistance of the cell and improve the working current, and the large units are further connected in series by a plurality of small units, so that and the voltage of the cell is improved; or the plurality of large units are connected in series so as to improve the voltage of the cell, and the large units are further connected in parallel by the plurality of small units, so that the series resistance of the cell is reduced, and the working current is increased.
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI +2

New energy energy-saving and environment-friendly park illuminating lamp

The invention discloses a new energy energy-saving and environment-friendly park illuminating lamp. The illuminating lamp is provided with an air velocity transducer and a light strength transducer which are used for monitoring the air velocity and light strength in a park correspondingly in real time. When the air velocity in the park is greater than a set value of the air velocity transducer andthe light strength is smaller than a set value of the light strength transducer, a controller controls a wind driven generator to work and store power preferentially; when the air velocity in the park is smaller than the set value of the air velocity transducer and the light strength is greater than the set value of the light strength transducer, the controller controls a solar generating deviceto work and store power preferentially; and when the air velocity and light strength in the park are simultaneously greater than the set values of the air velocity transducer and the light strength transducer, the controller controls the wind driven generator and the solar generating device to work and store power simultaneously. Due to the structure, the most appropriate power storage mode can beselected according to actual weather conditions, power storage work of the park illuminating lamp is better facilitated, and energy saving and environment friendliness are achieved.
Owner:肇庆中能创智信息科技有限公司

Anti-saccharification moisturizing cream and preparation method thereof

The invention discloses an anti-saccharification moisturizing cream and a preparation method thereof. The cream is prepared from an olive oat emulsifier, cetearyl alcohol, isooctadecyl isooctadecanoate, caprylic acid / capric acid triglyceride, synthetic squalane, polydimethylsiloxane, 2,6-di-tert-butyl-4-methylphenol, disodium EDTA, glycerol, propylene glycol, xanthan gum, carbomer 940, triethanolamine, Inonotus obliquus water extract, Inonotus obliquus alcohol extract, phellinus igniarius alcohol extract, a polysaccharide skin tightening agent, sodium hyaluronate, nicotinamide, panthenol, PCG, water and the like. The product of the invention is an oil-in-water emulsifying system, the novel mild olive oat emulsifier is selected, the Inonotus obliquus water extract and the Inonotus obliquusalcohol extract are used as main anti-saccharification components, and active components such as the phellinus igniarius alcohol extract and the polysaccharide skin tightening agent are compounded, so that the anti-saccharification effect of the product is improved, the effects of moisturizing skins, resisting oxidation, resisting inflammation and the like are enhanced, and the product can make the skin smooth, tender and tight after long-term use and can delay aging. The product of the invention can also be used by people with mild, no irritation and sensitive skin.
Owner:ANHUI UNIVERSITY

Integrated automatic monitoring device and method for horizontal displacement and deep displacement of support pile top

The invention discloses an integrated automatic monitoring device and method for horizontal displacement and deep displacement of a support pile top. The monitoring device comprises an inclinometer pipe, a tandem fixed inclinometer, an inclinometer pipe protective cover, an intelligent data acquisition box, an I-shaped stainless steel mark point, a total station, a signal tower and a PC terminal.According to the device, the inclinometer pipe protection cover is arranged on a traditional inclinometer pipe, silt can be effectively prevented from entering the inclinometer pipe to damage the inclinometer, the inclinometer can be repeatedly used, and raw materials are saved. Simultaneously, the traditional inclinometer is used for measuring the deep displacement by taking the bottom of the support pile as a reference. An I-shaped stainless steel mark point which is arranged above the inclinometer pipe and is convenient for measuring horizontal displacement is used as a reference. The measured data are transmitted to the PC terminal in real time, PC terminal software corrects the measured deep displacement through the horizontal displacement of the top of the supporting pile, the real-time deformation amount of the supporting pile can be measured, and the deformation condition of the foundation pit can be mastered more finely.
Owner:南京智慧岩土工程技术研究院有限公司

Preservative film for low-temperature preservation of non-staple food, fruits and vegetables

The invention discloses a preservative film for low-temperature preservation of non-staple food, fruits and vegetables, and relates to the technical field of preservative films. The preparation process of the preservative film comprises the following steps of: 1) preparing microcapsules; 2) carbonizing kapok fibers; 3) pretreating the carbonized kapok fibers; 4) preparing a carbonized kapok fibercompound; and 5) blending gelatin composite liquid and a polyvinyl alcohol aqueous solution, adding the carbonized kapok fiber compound, performing curtain casting to form a film, drying and curing the film to obtain the preservative film. According to the preservative film provided by the invention, at the early stage of the preservation of fruits and vegetables, the air permeability of the preservative film can enable carbon dioxide generated by breathing of the fruits and vegetables to be discharged in time, so that the early-stage preservation of the fruits and vegetables is facilitated, and the external air is not easy to enter the preservative film along with the absorption of moisture in the preservative film and the improvement of the compactness; the low-oxygen and low-carbon dioxide environment in the preservative film is maintained, so that the later preservation of the fruits and vegetables is facilitated, the preservation period of the fruits and vegetables is prolonged, and the long-acting preservation of the fruits and vegetables is realized.
Owner:BENGBU WEIGUANG PLASTIC PRODS

Non-staining non-finger mark high-pressure decorative board and preparation method thereof

The invention discloses a non-staining non-finger mark high-pressure decorative board and a preparation method thereof. The high-pressure decorative board is formed by a balance layer, a substrate layer, an adhesive layer and a non-staining non-finger mark decorative layer through high-temperature and high-pressure moulding. The non-staining non-finger mark decorative layer is a resin-coated decorative paper, the decorative paper is coated with the fluoroalkylsilane resin composite resin with addition of silica particles. The mass percentage of the silica particles in the composite resin is 20% to 30%, and the particle size is 10 to 20 nm. The obtained high-pressure decorative board forms a protective film with high pollution resistance, fingerprint staining resistance and graffiti resistance, and has strong anti-adhesion property; can effectively block the damage of the decorative layer by ultraviolet rays and oxygen, acid corrosive gas, water vapor, and the like, and can keep the good stability of the decorative effect of the decorative board for a long time. Therefore, the decorative board can be better used for exterior wall decoration, beach tables and chairs, outdoor furniture decoration, and the like, can better protect the decorative objects from damage, which greatly expands the decorative board.
Owner:河南永威复合新材料有限公司

Shallow surface ecological water protection method based on the hysteresis effect of the key layer of mining space

The invention discloses a shallow surface ecological water protection method based on the stagnation effect of key layers in mining space, utilizes the development and closure of hard rock layers (key layers) to separate layers and has a certain delay time, and according to the theory of key layers and the mechanical strength of rock layers, finds out-of-surface layers One or more key layers that are nearest and have a certain development delay time, drill holes in the key layer in advance, and set up a monitoring system in the hole; when the separation layer develops below the key layer, the monitoring system automatically recognizes and starts The grouting pump performs rapid grouting, and fills the separation space with grout before the key layer is broken and bent to block the upwardly conductive mining space, so as to prevent the mining from damaging the shallow rock formation and shallow surface water, and at the same time increase the The strength of the rock mass structure forms a "protective circle" for the shallow surface rock formation, prevents the loss of shallow surface water and surface subsidence, and protects the surface ecological water level, which is beneficial to the ecological protection of the ecologically fragile areas in the west.
Owner:NORTH CHINA INST OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products