Product
Feature
Quick Research
Generate reliable direction feasibility study reports for your R&D in just a few steps.
Technical Q&A
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
Find Solutions
As an expert in R&D theories, this can generate solutions to your technical problems instantly.
Evaluate Feasibility
Analyze your overall solution with one click, know your potential R&D risks in advance.
Monitor Landscape
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
163results about How to "Reduce aging" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Polymer modified asphalt rubber material and preparation method thereof as well as waterproof coiled material
InactiveCN107286684AImprove high temperature performanceLarge chemical polarityBuilding insulationsBituminous coatingsBuilding materialPetroleum
The invention belongs to the technical field of building materials, and particularly relates to a polymer modified asphalt rubber material and a preparation method thereof as well as a waterproof coiled material. Aiming to solve the technical problems of poorer high temperature performance, low temperature performance and anti-aging performance of an existing modified asphalt rubber material, the polymer modified asphalt rubber material and the preparation method thereof are provided. A raw material formula the rubber material comprises petroleum asphalt, a polymer modifying agent, softening oil, a tackifier, tyre rubber powder, an organic additive and an inorganic nano-material. Meanwhile, the invention also discloses the preparation method of the polymer modified asphalt rubber material. The polymer modified asphalt rubber material provided by the invention has better high temperature performance and low temperature performance; moreover, according to the waterproof coiled material containing the polymer modified asphalt rubber material, the aging resistant performance is enhanced, and the service life of the waterproof coiled material is prolonged.
Owner:中油佳汇(广东)防水股份有限公司
Warm mix asphalt modifier and preparation method thereof, warm mixed asphalt and warm mix asphalt mixture
InactiveCN104327520AReduce agingReduce risk of water damageClimate change adaptationBuilding insulationsSurface-active agentsSolvent
The present invention discloses a warm mix asphalt modifier and a preparation method thereof, the warm mix asphalt modifier comprises the following components: 75-95 parts of solvent oil and 3-25 parts of a surface active agent. The warm mix asphalt modifier using oil base surface active technology effectively reduces the risk of water damage of a warm mix asphalt mixture, improves the low-temperature anti-craking performance of the warm mix asphalt mixture; at the same time, the warm mix asphalt modifier greatly reduces the mix temperature of the asphalt mixture, has the advantages of simple process, environmental protection, energy saving, low cost and the like. In addition, the invention also discloses warm mix asphalt and the warm mix asphalt mixture.
Owner:SHENZHEN OCEANPOWER NEW MATERIALS TECH +2
Novel insulated main lead
This invention relates to new isolation generatrix with n pieces of metal electric capacitor screen between isolation layers to make isolation layer lever composed of zero screen, metal capacitor screen, earth screen from high to low and to make each isolation layer with evening voltage protection. The zero screens, n pieces of metal capacitor screens and earth screen take shape of ladder to make the electric lines distributed evenly between metal capacitor screen and earth screen. The generatrix end can avoid over focusing of electric lines free of early aged.
Owner:罗志昭
Low-voltage distribution line distribution transformer three-phase unbalance protection method and device
ActiveCN105591396AReduce agingExtended service lifePower network operation systems integrationContigency dealing ac circuit arrangementsDistribution transformerLow voltage
The invention discloses a low-voltage distribution line distribution transformer three-phase unbalance protection method and device. The method comprises following steps: monitoring a low-voltage distribution line, acquiring three-phase current of the low-voltage distribution line in real time, and obtaining actual power supply load; calculating distribution transformer load rate [beta] and neutral point current I0 on the basis of the actual power supply load and the three-phase current of the low-voltage distribution line; when the distribution transformer load rate [beta] and the neutral point current I0 satisfying a first judging condition, calculating three-phase unbalancedness of the low-voltage distribution line distribution transformer; selecting corresponding risk pre-warning levels for processing the low-voltage distribution line three-phase load on the basis of the three-phase unbalancedness. The device comprises a monitoring acquiring module, a first calculation module, a second calculation module, and an execution module. By means of the method and device, the unbalancedness of three-phase current can be greatly reduced.
Owner:STATE GRID CORP OF CHINA +2
Loopback optical receiving-transmitting module and its testing device and method
InactiveCN101110641ASimple structureLow costTransmission monitoring/testing/fault-measurement systemsElectromagnetic transceiversFailure rateElectrical resistance and conductance
The present invention discloses self-loop optical receiving / transmitting module, a test device and a method. Wherein, the module comprises an electrical interface for the optical receiving / transmitting module in compliance with requirements for multi-source stipulations on small-sized packaging and hot plug. A differential signal input terminal of the electrical interface is correspondingly connected with a differential signal output terminal of the electrical interface through a series capacitance. A resistance is connected between two differential signal output terminals of the electrical interface. The self-loop optical receiving / transmitting module disclosed by the present invention can replace an actual XFP optical module of normal functions, realizes internal loop of communications in the optical module and is mounted in an optical interface board of equipment and suitable for extensive application to equipment test and aging, thus reducing optical module aging to some extent and avoiding reduced service life and increased failure rate of the optical module due to aging.
Owner:ZTE CORP
Power supply device of power over Ethernet (POE) and power supply method
ActiveCN102970146AExtended service lifeReduce consumptionEnergy efficient ICTSubstation remote connection/disconnectionEngineeringElectric energy
The invention provides a power supply device of a power over Ethernet (POE) and a power supply method. The power supply device of the POE comprises a device power supply, a power supply, a device control module and a power supply control module. The power supply and an access of the device power supply and the power supply control module can be disconnected under the condition that no power is supplied to the POE. The power supply and the access of the device power supply and the power supply control module are connected when the power is supplied to the POE. Accordingly, unified and systemic management control of the modules in the power supply device of the POE is achieved, and electric energy consumption in the power supply and the device power supply is further reduced. In addition, the power-on time of the power supply and the power supply control module is decreased, and the service life of the power supply, the device power supply and the power supply control module is prolonged.
Owner:NEW H3C TECH CO LTD
Method of producing modified asphalt
ActiveCN102504854AReduce agingImprove ductilityWorking-up pitch/asphalt/bitumen by selective extractionOrganic solventRoom temperature
A method of producing modified asphalt is characterized in that in a temperature range of from room temperature to 100 DEG C, organic solvent and / or mixed solvent oil capable of dispersing or dissolving coal liquefied heavy products and matrix asphalt are used for mixing the coal liquefied heavy products with the matrix asphalt prior to separation and recycling of the solvent so as to obtain the modified asphalt, wherein the coal liquefied heavy products added account for 5-50% of total percentage of the modified asphalt. The method has the advantage that the production temperature is low, and the modified asphalt has good performances.
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI
Organic light emitting diode display and operating method thereof
InactiveUS20130271501A1Anti agingIncreased durabilityCathode-ray tube indicatorsInput/output processes for data processingGray levelDisplay device
An organic light emitting diode (OLED) display and an operating method thereof are provided. The organic light emitting diode display includes an organic light emitting diode display panel and a driving circuit. The organic light emitting diode display panel has a plurality of pixels. The driving circuit is coupled to the organic light emitting display panel and receives a primitive display frame. The driving circuit generates a first frame and a second frame corresponding to the primitive display frame by a polarity inverting means, and outputs a zero gray-level pixel voltage to the corresponding pixels of the organic light emitting diode display panel corresponding to a negative polarity data of the first frame and the second frame, wherein the second frame is adjacent to the first frame.
Owner:CHUNGHWA PICTURE TUBES LTD
Ultraviolet-cured rotary silk-screen printing ink with LED as light source
The invention discloses an ultraviolet-cured rotary silk-screen printing ink with LED as a light source. The ultraviolet-cured rotary silk-screen printing ink comprises, by weight, 5 to 30 parts of pigment, 40 to 60 parts of radiation-cured resin, 1 to 15 parts of a photoinitiator, 5 to 20 parts of an active diluent, 0 to 10 parts of a solvent and 3 to 8 parts of an auxiliary agent. Electric energy consumed in curing of a silk-screen printing ink composition provided by the invention is about 1 / 4 of electric energy consumed by a common ultraviolet lamp; emission of CO2 is substantially reduced; and ozone is not generated. The silk-screen printing ink composition provided by the invention has viscosity of 50 to 350 mpa.s, overcomes problems in drying of a thick ink layer under irradiation of a low-power ultraviolet lamp and realizes instant drying under the rotary silk-screen printing condition of a high speed of 40 to 200 m / min; moreover, bonding between an ink film and a substrate is firm, and after curing, , each performance index (adhesion, friction resistance, chemical resistance and the like) of the printing ink accords with requirements on printing of securities.
Owner:CHINA BANKNOTE INK +1
Permanent magnet mechanism controller
InactiveCN101477903AReduce agingHigh operational reliabilitySwitch power arrangementsHigh-tension/heavy-dress switchesLocation detectionReference current
The invention provides a permanent magnetic controller, which comprises a trip and a closing coils and a position detecting circuit and a driving control circuit thereof, and a single chip microcomputer and a keyboard thereof; wherein, the detecting circuit adopts a hall current sensor, and is used for collecting current waveform signals of the trip and closing coils, transforming the current waveform signals to voltage signals through a conditioning circuit, and transmitting the voltage signals to the single chip microcomputer; the keyboard is used for inputting tripping and closing instructions; and the single chip microcomputer analyzes and compares the current waveform detection signals with a reference current waveform, and outputs tripping and closing driving signals through the driving control circuit respectively to the trip and the closing coils. The permanent magnetic controller has the advantages that as the closing and trip coil current waveform intercomparison technology is adopted, the reliability of movements of a circuit breaker is improved; furthermore, as heights of waveforms on the trip and the closing coils cannot reach saturation, the aging degree of the coils is reduced, and the service life of a permanent magnetic coil is prolonged.
Owner:北京龙源开关设备有限责任公司
Status indicator of arrester with gap line
InactiveCN101237124AReduce agingExtend the service lifeSpark gap detailsCounting chain pulse counters using relaysMetal oxide surge arresterOxide
The invention discloses a state indicator with a gap line surge arrester, relating to the lightning-proof protection device. The invention has a structure which is as follows: an energy taking part (1) is connected in series on an earth wire of the arrester, a low-current counting circuit (2) and a high-current counting circuit (3) as well as an alarm indicating circuit (4) are respectively connected with corresponding terminals of the energy taking part (1) to obtain energy; the high-current counting circuit (3) is connected with the alarm indicating circuit (4) and provides a switch control signal for the alarm indicating circuit (4); the alarm indicating circuit (4) is connected with an alarm indicating mechanism (5) and controls the alarm indicating mechanism (5) to operate; a clear mechanism (6) of a counter is connected with the high-current counting circuit (3) to realize the zero clearing. The state indicator is an inactive component and has practicability and economical efficiency as well as long service life and strong visibility, and is suitable for the on-line monitoring of the MOX arrester with a gap line with a voltage of 35 or more than 35 kV.
Owner:武汉水院电气有限责任公司 +1
Method for preserving and transporting stem cells under ambient temperature condition, and substrate used therein
ActiveCN107306936AWith characteristicsCtiveDead animal preservationImmunologic disordersMetabolic rate
The invention provides a method for preserving and transporting stem cells under an ambient temperature condition, and an energy substrate used for maintaining the survival rate and biological activity of the stem cells. According to the method, stem cells are agglomerated under a three-dimensional suspension condition in virtue of the characteristics of the stem cells, so the propagation and metabolism rates of the stem cells naturally decrease, and the survival rate and biological activity of the stem cells can be maintained in a period of as long as 7 to 10 d under the ambient temperature condition. The method is simple, reliable, stable, highly efficient, low in cost and high in security; the method allows stem cells to be prepared, stored, transported and used in large quantities under the ambient temperature condition; the biological functions of tissue regeneration, immunoloregulation and the like of stem cells can be given to play without any temperature maintenance equipment or screening and purifying steps; and the method can directly meet application demands of biological and medical research on stem cells, cell therapy of immune diseases, etc.
Owner:UNIVERSITY OF MACAU
Novel anti-aging compound rubber and preparation method thereof
InactiveCN105566779AIncrease crosslink densityImprove anti-aging propertiesPolymer scienceTriallyl isocyanurate
The invention discloses an anti-aging compound rubber sealing strip. The anti-aging compound rubber sealing strip is prepared from, by weight, 50-200 parts of ethylene propylene rubber, 10-70 parts of fast extruding furnace black, 1-15 parts of indirect zinc oxide, 1-10 parts of antiager, 1-15 parts of paraffin oil, 1-10 parts of lubricant, 1-10 parts of vulcanizing agent and 1-8 parts of accelerant. The accelerant is triallyl isocyanurate and / or trifunctional acrylic ester. The invention further discloses a preparation method of the anti-aging compound rubber sealing strip. The anti-aging compound rubber sealing strip has the advantages of being long in service life, resistant to aging and pressure changes and stable in hardness, and the preparation method is simple and easy to operate.
Owner:ANHUI ZHONGDING SEALING PARTS
Novel ammonia gas sensor based on reduced graphene oxide-tungsten disulfide composite and preparation technology thereof
ActiveCN107219270AGood gas responseReduce agingMaterial resistanceHydrothermal synthesisRecovery stage
The invention provides a novel ammonia gas sensor based on a reduced graphene oxide-tungsten disulfide composite and a preparation technology thereof and belongs to the technical field of sensors. The novel ammonia gas sensor comprises a gas-sensitive composite and a sensor substrate, wherein the gas-sensitive composite is a nano material obtained through one-step hydrothermal synthesis, the gas-sensitive composite is uniformly coated on a gold interdigitated electrode on the sensor substrate, transient heating temperature of a heating plate on the back of the sensor substrate is 140 DEG C, and heating recovery time is linearly varied along with concentration of detected gas. The reduced graphene oxide-tungsten disulfide composite disclosed by the invention shows good response performance on ammonia gas in a room temperature environment and has good selectivity, stability and repeatability. In a recovery stage of the gas sensor provided by the invention, transient heating is used, time required for reduction is effectively shortened without influencing performance of a gas-sensitive material, and concrete transient heating time can be set according to the gas concentration obtained through detection.
Owner:DALIAN UNIV OF TECH
A design method of an energy storage device of a microgrid system and the microgrid system
ActiveCN108988337AExtended service lifeImprove efficiencySingle network parallel feeding arrangementsEnergy storageMicrogridPower grid
The invention discloses a design method of an energy storage device of a microgrid system and the microgrid system, The method comprises the following steps: based on the daily photovoltaic power generation output curve and the load demand power curve in the corresponding period of time in the microgrid system, utilizing a preset dual-battery energy storage device operation model to analyze the ratio of the energy storage energy of each battery group to the total energy used by the energy storage device; Based on this, the number of batteries required for each battery pack to satisfy the powerbalance condition in the first period and the second period is determined, and the optimal number of batteries in series for each battery pack is obtained. The microgrid system comprises a load, a photovoltaic power generation device, a dispatching device storing a preset operation model of a dual-battery energy storage device and an energy storage device obtained according to the design method.The invention improves the use efficiency of the energy storage device in the microgrid system, prolongs the use time of the battery and slows down the aging condition.
Owner:CHANGSHA VICTORY ELECTRICITY TECH
Solar municipal LED streetlamp device
InactiveCN107101166AReduce agingSimple device structureMechanical apparatusLighting support devicesFixed frameSprocket
The invention discloses a solar municipal LED streetlamp device. The solar municipal LED streetlamp device comprises a lamp post, a fixed frame as well as control boxes which are symmetrically mounted at the two sides of the fixed frame left and right, and an LED streetlamp, wherein a slide inner cavity with an opening facing towards the upper end is arranged in the fixed framework; a lifting frame can be mounted on the slide inner cavity in a up-down sliding mode; the left end and the right end of the lifting frame are equipped with longitudinal racks; mounting slots with opening facing towards the slide inner cavity are symmetrically formed in the left end wall and the right end wall of the slide inner cavity; the upper ends of the mounting slots can be rotatably equipped with upper rotary gears; upper chain wheels are fixedly mounted on the upper rotary gears; the lower ends of the mounting slots can be rotatably equipped with lower rotary gears; outer gear rings of the lower rotary gears extend into the slide inner cavity, and are engaged with the longitudinal racks; lower chain wheels are fixedly mounted on the lower rotary gears;a transmission chains are mounted on the upper chain wheels and the lower chain wheels; a slide slot is formed in the upper end of each control box; a shielding plate is mounted in each slide slot in a sliding mode; the inside end of each shielding plate inwards extends into the slide inner cavity; and the lower end of each shielding plate is equipped with an upper rack.
Owner:佛山启辰环保资源再生有限公司
High strength mixing pulp and cultural paper made of thereof
ActiveCN101760984AIncreased tear indexHigh degree of bindingNatural cellulose pulp/paperPulping with inorganic basesBleachPulp and paper industry
The invention provides mixing pulp with a large tearing index, and the weight of the high strength straw pulp is 15-95 percent of that of the mixing pulp; the paper made of the mixing pulp, including the cultural paper, also improves a cultural paper containing non-bleached straw pulp and other pulp. Because the mixing pulp is added with the non-bleached straw pulp, the amount of wood pulp and the like is reduced, thus avoiding the environmental pollution caused by bleacher during the bleaching process in technology, and avoiding generating substance harmful to the human body; and the paper product made by the method of copying hardly contains the substance harmful to the human body, thus lowering the cost of the paper production, lowering the tearing index of the paper, and lowering the aging degree of whiteness, and the paper does not return to be yellow easily.
Owner:SHANDONG FUYIN PAPER & ENVIRONMENTAL PROTECTION TECH
Mesenchymal stem cell culture medium
InactiveCN110951681AReduce agingDoes not significantly affect stem cell propertiesCulture processSkeletal/connective tissue cellsAgeingBiophysics
The invention discloses a mesenchymal stem cell culture medium. The researches show that excessive in-vitro long-term subculture can cause aging of stem cells and reduction of multidirectional differentiation capacity, and the treatment effect on diseases is greatly reduced. The pullulan can reduce the aging degree of the human amniotic mesenchymal stem cells, but does not obviously influence thestem cell characteristics of the human amniotic mesenchymal stem cells and does not influence the multidirectional differentiation capacity of the human amniotic mesenchymal stem cells. Therefore, pullulan with effective concentration can be added into a human amniotic mesenchymal stem cell culture medium to prepare the culture medium for resisting aging of the human amniotic mesenchymal stem cells.
Owner:南京温博生物科技有限公司
Thick-layer spreading cold mixing large gap emulsified asphalt mixture and design method thereof
InactiveCN106951721AReduce agingImprove road performanceChemoinformaticsComputational theoretical chemistryEnvironmentally friendlyPitch blende
The invention discloses a thick-layer spreading cold mixing large gap emulsified asphalt mixture and a design method thereof, and belongs to the technical field of a modern pavement. Based on a mineral aggregate main aggregate void volume filling method, use amount of mineral powders, thick and fine aggregates and mineral powders is calculated, optimal liquid use amount is preliminarily determined through wrapping and covering tests and mixing tests, and optimal asphalt amount, optimal emulsified asphalt, and optimal adding water mixing amount are finally determined through a Marshall test. The target void content of the emulsified asphalt mixture is 7%-30%. Through the design method, the emulsified asphalt mixture used for a matrix layer of a semi-flexible pavement, and each layer of a drainage pavement and a porous pavement can be manufactured. The cold mixing emulsified asphalt mixture and a large gap pavement are combined, and a paving effect of a hot mixing asphalt pavement can be achieved. The emulsified asphalt mixture is energy saving and environmentally friendly, and aging degree of the emulsified asphalt mixture in a construction is reduced.
Owner:GUANGZHOU UNIVERSITY
Technology for supertex protein prepared from ethanol leached soy protein concentrate
InactiveCN104585476AHighly organizedHigh nutritional valueProteins working-up by texturisingVegetable proteins working-upSodium bicarbonateEssential amino acid
The present invention relates to technology for supertex protein prepared from ethanol leached soy protein concentrate, and belongs to the field of texturized protein and a processing technology thereof. The technology comprises the following steps: modulating the ethanol leached soy protein concentrate with water, conducting ultrasonic pretreatment on the ethanol leached soy protein concentrate solution, mixing and stirring the ethanol leached soy protein concentrate solution with other adjuvant materials containing wheat gluten, starch, konjac flour, lecithin, sodium bicarbonate and common salt, swelling and extruding the mixture by using a co-parallel twin screw swelling extruder, and obtaining the texturized supertex protein by cutting, drying, cooling, packaging extruded products from the extruder. The supertex protein is pure white in color, obvious in filamentous tissue, good in fiber toughness, pulling force and elasticity, and mainly solve the problem that ethanol leached soy protein concentrate is not suitable for preparing texturized protein. Meanwhile, by adding proper amount of the wheat protein, composition and collocation of essential amino acids of the protein become more reasonable and more accordant with the needs of human nutrition intake.
Owner:哈尔滨一掌居食品有限公司
Asphalt recycling drying drum and drying method thereof
InactiveCN105926415AReduce agingIncrease thermal regeneration capacityRoads maintainenceFlueHot blast
The invention relates to the field of asphalt thermal recycling equipment, in particular to an asphalt recycling drying drum and a drying method thereof. The asphalt recycling drying drum comprises a drum body, a feed assembly, a discharge assembly, a driving device and a combusting device and also comprises a high-temperature smoke mixing chamber and an intake flue, the high-temperature smoke mixing chamber is connected at one end with the discharge assembly and connected at the other end with a combustor, the intake flue is connected at one end with a feed end of the drum body and communicated at the other end with the high-temperature smoke mixing chamber so that high-temperature smoke in the drum body is introduced into the high-temperature smoke mixing chamber, and hot blast in the high-temperature smoke mixing chamber is in reverse contact with a flow of recycled material. The high-temperature smoke mixing chamber and the drum body are made independent in the drying method of the asphalt recycling drying drum, recycled material is free of flame radiation, and asphalt aging is prevented; tail gas circulation is adopted, recycled high-temperature tail gas is heated indirectly, and emission and environmental pollution are decreased.
Owner:FUJIAN SOUTHERN HIGHWAY MECHANICAL
Preparation method of UV light stabilizing agent for water building outer wall coating material
The preparation method of UV stabilizer for water exterior wall coating material is characterized by that it uses nano silicone dioxide as main raw material, adds the moistening dispersing agent, multifunctional dispersing agent, humectant, stabilizing agent, defoaming agent and fungicide and adopts the processes of stirring and ball-grinding so as to obtain the invented product which can greatly raise ageing resistanice of coating material. It is awater slurry body, and is friendly to environment when it is used, and has good compatibility with various water coatings, such as phenylpropyl water coating, pure propyl water coating, silicopropyl water coating ,ethylpropyl water coating and common latex paint and water-soluble resin, and can be added in the any process of coating production.
Owner:北京金隅涂料有限责任公司 +1
Method for producing infant milk and rice powder by wet process
InactiveCN106106746APromote digestion and absorptionReduce agingMilk preparationAdditive ingredientInfants milk
The invention relates to the field of infant supplementary foods, and in particular relates to a method for producing infant milk and cereal powder by a wet process. The method is characterized in that amylose and amylopectin in a cereal raw material are properly gelatinized by controlling factors such as water content, temperature, gelatinization degree and ingredients in a series of production processes of the cereal raw material; and a milk raw material is added, enzymolysis treatment is carried out according to body and age conditions of infants, and suitable products are produced for the infants with different body conditions, at different ages and with different digestive abilities, thereby effectively shortening the adaptive phase to supplementary foods.
Owner:SHANTOU PEIZHI FOOD
Display device
ActiveCN110322850AConsistent brightnessReduce agingStatic indicating devicesElectrical resistance and conductanceElectricity
The present application relates to a display device comprising: a power supply chip for outputting a gate turn-on voltage; a gamma chip which is used for providing gamma voltage; a detection resistorwhich is provided with a first end and a second end which are used for electrical connection, wherein the first end is grounded; a display panel which comprises a plurality of sub-pixels, a pluralityof driving transistors and at least one detection transistor, wherein the grid electrodes of the driving transistors receive a grid electrode turn-on voltage, the first electrodes of the driving transistors receive a gamma voltage, and the second electrodes of the driving transistors are electrically connected with the corresponding sub-pixels, the grid electrode of the detection transistor receives a grid electrode turn-on voltage, the first electrode of the detection transistor receives a test voltage, and the second electrode of the detection transistor is electrically connected with the second end of the detection resistor; and a control module which is electrically connected with the second end of the detection resistor and is used for controlling the power supply chip to increase ordecrease the output of the gate turn-on voltage when the voltage of the detection resistor is decreased. The display device can effectively prevent display darkening after long-term use.
Owner:HKC CORP LTD +1
Warm mix asphalt additive, warm mix asphalt, preparation method and application
InactiveCN107163592AReduce agingLower mixing temperatureClimate change adaptationBuilding insulationsAsphaltWorking temperature
The invention discloses a warm mix asphalt additive, warm mix asphalt, warm mix asphalt mixture, a preparation method and an application. The warm mix asphalt additive comprises 30%-70% of fatty acid amide polyamine or fatty imidazoline polyamine, 20%-55% of aliphatic polyamine ethylene oxide adducts and 10%-15% of vinyl-amine, and the percent is weight percent relative to the total weight of the warm mix asphalt additive. The warm mix asphalt additive can be directly added into the asphalt to prepare the anhydrous warm mix asphalt, the working temperature of the asphalt mixture is effectively reduced, and the warm mix asphalt additive is applicable to different asphalt mixture types. Compared with hot-mixed asphalt mixture of the same type, the temperature can be reduced by 20-50 DEG C, the warm mix asphalt mixture has the advantages of simple process, energy conservation, environmental protection, low cost and the like, the moisture damage resistance of the warm mix asphalt is improved, and the service life of a road is prolonged.
Owner:上海龙孚材料技术有限公司
Reinforcing agent for modifying acidic aggregate asphalt mixture and application
ActiveCN108975760AImprove high temperature performanceSolve the problem that it cannot be used as the aggregate of asphalt mixtureEnergy consumptionMaterials science
The invention relates to the technical field of road building materials, in particular to a reinforcing agent for modifying an acidic aggregate asphalt mixture and application. The reinforcing agent for modifying the acidic aggregate asphalt mixture comprises a modifier A and a modifier B which are matched to be used, wherein the mass of the modifier A is 0.2% to 2% of the mass of matrix asphalt in the acidic aggregate asphalt mixture, and the mass of the modifier B is 0.4% to 1% of the total mass of the acidic aggregate asphalt mixture. When the reinforcing agent for modifying the acidic aggregate asphalt mixture is applied to the road paving, the mixing temperature and the molding temperature are reduced by several tens of degrees compared with the ordinary hot mixed asphalt mixture, andthe energy consumption is saved, and the aging degree of the asphalt is effectively weakened; meanwhile, the reduction of mixing temperature can reduce the emission of toxic gases, and minimize the harm to people and the environment, and the reinforcing agent has ideal social, economic and environmental benefits.
Owner:山东高速龙青公路有限公司 +1
Making process for lace bras
ActiveCN105533819ASimple processLow costFilm/foil adhesivesPolyureas/polyurethane adhesivesHot pressing
The invention relates to the technical field of female underwear and bras, in particular to a making process for lace bras. The method mainly comprises the following steps of A, selecting and making cup body molding materials and lace molding materials, which are in required shapes, and correspondingly tailoring stickers of which the shapes are consistent with those of the lace molding materials; B, adhering the lace molding materials to the corresponding positions of the outer surfaces of the cup body molding materials by virtue of the stickers, and performing hot pre-pressing fixation for 1 to 2 seconds under hot pre-pressing pressure of 1 to 2Pa and temperature of 115 to 120 DEG C; C, performing hot pressing forming on the hot pre-pressed cup body molding materials for 8 to 10 seconds to obtain lace cup bodies under hot pressing pressure of 4 to 6Pa and temperature of 125 to 130 DEG C; D, sewing the formed lace cup bodies into the lace bras. The method has the characteristics of simple process, low making cost, no reflection of adhesive films and high comfort degree and aesthetics.
Owner:HONGJI UNDERWEAR CO LTD
Repairing agent for cracks on bituminous pavement and preparation method thereof
ActiveCN109181634AReduce agingMaintain durabilityMineral oil hydrocarbon copolymer adhesivesBituminous material adhesivesEpoxyFiber
The invention discloses a repairing agent for cracks on bituminous pavement and relates to the technical field of traffic road repairing. Key point of the technical scheme is that the repairing agentcomprises the following components in parts by weight: 65-80 parts of epoxy resin emulsion compound SBS asphaltic liquid, 6-13 parts of plasticizer, 15-27 parts of 50-70 mesh rubber powder, 3-7 partsof tackifier and 5-9 parts of fiber stabilizer; the epoxy resin emulsion compound SBS asphaltic liquid comprises the following materials in parts by weight: 15-25 parts of epoxy resin emulsion, 30-50parts of cold mixing SBS asphaltic liquid and 1.5-2.5 parts of curing agent. The preparation method for the epoxy resin emulsion compound SBS asphaltic liquid comprises the following steps: adding 30-50 parts of cold mixing SBS asphaltic liquid into 15-25 parts of epoxy resin emulsion while stirring, and then adding 1.5-2.5 parts of curing agent into the mixed solution while stirring, and uniformly stirring, thereby acquiring the epoxy resin emulsion compound SBS asphaltic liquid. According to the invention, the problems of long drying time of repairing agent and long waiting time for restoring traffic can be solved, and the effects of short drying time and quick restoring of traffic can be achieved.
Owner:SHENZHEN YUETONG CONSTR ENG CO LTD
Organic light-emitting diode display and running method thereof
InactiveCN102622967AReduce agingStatic indicating devicesSolid-state devicesDisplay deviceEngineering
The invention relates to an organic light-emitting display and a running method thereof. The organic light-emitting diode display comprises an organic light emitting diode display panel and a driving circuit, wherein the organic light-emitting diode display panel is provided with a plurality of pixels; the driving circuit is coupled with the organic light-emitting display and is used for receiving an original display picture; and the driving circuit is used for generating a first picture which corresponds to the original display picture and a second picture which is adjacent to the first picture in a polarity reversing way, and outputting zero-gray-scale picture element voltage to these corresponding picture elements in the organic light emitting diode display panel corresponding to negative polarity data in the first picture and the second picture. Due to the adoption of the method, aging of the organic light-emitting diode can be slowed down, and the service life of the organic light-emitting diode is prolonged.
Owner:HUAYING OPTOELECTRONICS +1
Coupler for shaft suspending type installing direct drive motor and rigid design method thereof
ActiveCN110671436AImprove radial load capacityThe direction of rotation does not affectYielding couplingRolling contact bearingsCouplingElectric machinery
Owner:ZHUZHOU TIMES NEW MATERIALS TECH
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com