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

1337results about How to "Improve self-healing ability" patented technology

System for predicting geologic hazard based on rainfall intensity, moisture content of slope soil and deformation

The invention discloses a system for predicting geologic hazard based on rainfall intensity, moisture content of slope soil and deformation. The system comprises an automatic rainfall gauge, a soil moisture sensor, an omnibearing tilt sensor, an omnibearing vision sensor, an embedded system and a monitoring center computer, wherein the automatic rainfall gauge is used for monitoring rainfall and rainfall intensity of a geologic hazard point; the soil moisture sensor is used for monitoring moisture in soil at the geologic hazard point; the omnibearing tilt sensor is used for detecting earth surface deformation and internal deformation of the geologic hazard point; the omnibearing vision sensor is used for evaluating geologic hazard scale; the embedded system is used for wirelessly transmitting video and monitoring data; and the monitoring center computer is used for predicting and forecasting the geologic hazard and comprises a communication module, a data receiving module, a rainfall and rainfall intensity-based geologic hazard prediction module, a slope displacement-time curve-based geologic hazard prediction module, a soil moisture, rainfall and rainfall intensity-based geologichazard prediction module and a soil moisture content and slope deformation-based geologic hazard prediction module. The system has the advantages of complete monitoring means, accurate prediction andforecast, high intelligence and on-line real time.
Owner:ZHEJIANG UNIV OF TECH

Anionic water-based non-curing rubber asphalt waterproof coating and preparation method thereof

ActiveCN106398536AResolve the breakAddresses flex fatigueBituminous coatingsWater basedElastomer
The invention discloses an anionic water-based non-curing rubber asphalt waterproof coating and a preparation method thereof. The preparation method comprises the steps that 85-95 parts by mass of anionic rubber modified asphalt emulsion, 2-5 parts by mass of anionic SBR latex, 4-7 parts by mass of anionic neoprene latex, 0.1-1 part by mass of hydrophobing agent and 0.5-2.5 parts by mass of permeability-reducing agent are stirred and mixed to be uniform to obtain a component A; inorganic salt is dissolved in water, an inorganic salt solution with the concentration being 10% to 30% is prepared, and a component B is obtained; the component A and the component B are sprayed and mixed through a spraying gun according to the mass ratio being (5-15):1, and the anionic water-based non-curing rubber asphalt waterproof coating is obtained, wherein the anionic rubber modified asphalt emulsion is prepared by emulsifying matrix asphalt, a tackifier, rubber elastomers, an anionic emulsifier, a stabilizer, a PH modifier and water through a colloid mill. The product is stable in storage, environmentally friendly, free of pollution, good in non-curing effect, high in waterproof performance and simple in process.
Owner:KESHUN WATERPROOF TECH CO LTD

Preparation method of hydrogel electrode with high mechanical property and self-healing property

The invention discloses a preparation method of a hydrogel electrode with high mechanical property and self-healing property, and belongs to the technical field of biological materials. The preparation method comprises the following steps of firstly, preparing a polydopamine-modified conductive nanometer material in a solution; then, adding a water-soluble monomer into the solution; adding an initiator, a crosslinking agent and an additive, and uniformly mixing; initiating and polymerizing by free radicals to form the hydrogel electrode. The prepared hydrogel electrode has the advantages that the good conductive property and mechanical property are realized; under the non-covalent bond action of polydopamine chains, the self-healing capability is good; the conductivity and mechanical property can be healed by self in short time after accidental damaging; the biocompatibility is good, so that the hydrogel electrode is expected to be applied into modern clinical detection and biomedical measurement.
Owner:SOUTHWEST JIAOTONG UNIV

Thermal-reversible self-repair polyurethane membrane and preparation method therefor

The invention discloses a thermal-reversible self-repair polyurethane membrane and a preparation method therefor. Under protection of inert gases, 4,4-diphenylmethane diisocyanate, polycaprolactone glycol and N,N-dimethyl formamide are mixed uniformly, a reaction is carried out at a temperature of 50-60 DEG C, then the solution is cooled to a temperature of less than 5DEG C, 2-furan methylamine is added in the solution, the temperature is risen to 95-105 DEG C, the reaction is carried out for 10-11h, then hyperbranched polysiloxane with maleimide groups is added, the pre-finishing product prepared after the reaction is finished is poured into a die and dried, and a thermal-reversible self-repair polyurethane membrane is obtained. By utilization of the Diels-Alder (DA) reaction, thermal-reversible self-repair of a polyurethane membrane is achieved, the prepared polyurethane membrane has advantages of excellent thermal stability and high hardness, and raw materials have wide sources. The preparation method has characteristics of simple technology, strong practicality, wide applicability and the like.
Owner:SUZHOU UNIV

Medicine composition for treating fatigue syndrome of sub-healthy people and hypodynamia and inferior immunologic function of patient with acquired immune deficiency syndrome and preparation method thereof

The invention discloses a novel traditional Chinese medicine composition for treating the fatigue syndrome of sub-healthy people and the fatigue, the hypodynamia and the inferior immunologic function of a patient with acquired immune deficiency syndrome and a preparation method thereof. The main components of the traditional Chinese medicine composition comprise the following several raw materials of medicines: crude astragalus root, yam, white peony root, radix codonopsis pilosulae, angelica, solomonseal, ginseng, tuber fleeceflower, American ginseng, antler, aweto, ophiopogon root, Chinese wolfberry and prepared rehmannia root. The medicine composition can be prepared into any common oral preparation according to a conventional traditional Chinese medicine preparation method. The invention can obviously improve sub-health, fatigue syndrome, fatigue and hypodynamia of patients with acquired immune deficiency syndrome, enhances the self immunity and has the advantages of definite curative effect, obvious effect, convenient taking, quick acting, wide suitable crowd, no toxic or side effect and the like.
Owner:TAIYI HEPU BEIJING RES INST OF TCM

Maintenance method of passive optical network and its system

A method for maintaining passive optical network includes analyzing uplink signal of ONU by OLT, existing fault ONU in PON if analysis can not be carried out, emitting alarm by OLT and entering PON into detection state, recording optical power value of uplink signal to make fault detection at OLT side, positioning fault ONU, commanding to switch off optical emitter power supply of fault ONU by OLT, isolating fault ONU, disengaging PON from detection state and entering PON into operation state. The system used for realizing said method is also disclosed.
Owner:HUAWEI TECH CO LTD

Non-cured asphalt mastic

The invention requests to protect non-cured asphalt mastic comprising the following components in percentage by weight: 35-55 asphalt, 15-30 naphthenic oil, 3-10 polymer modifying agent, 55-20 gelatin powder, 3-10 diisononyl phthalate and 10-20 tackifying resin. The non-cured asphalt mastic can be independently used or can be used with the matched coil to form a waterproof system and can effectively solve the problem of water leakage caused by the crack of a waterproof layer due to the deformation of a base layer.
Owner:BEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD +1

Non-cured rubber asphalt waterproof paint

The invention discloses a non-cured rubber asphalt waterproof paint. The preparation technology of the paint comprises the following steps: heating the asphalt to 140 DEG C, loading the heated asphalt into a stirring tank, adding a softening agent, rubber powder, and polymer, stirring for 30 minutes, heating to 160 DEG C, delivering the mixture to a colloid mill to grind the two edges, heating to 190 DEG C, adding a special additive, stirring for one hour, cooling to 160 to 170 DEG C, adding an auxiliary agent, stirring for one hour, adding a filling material, stirring for one hour, and finally discharging. The paint solves the problems of waterproof layer fracture due to the cracking stress, which is transferred from the basic layer to the waterproof layer, and the accelerated aging due to the flexural fatigue and high stress state of the waterproof layer. Moreover, because of the cohesiveness of the paint, the capillary pores and cracks in the basic layer can be perfectly sealed by the paint, thus the problem of water leaking in the waterproof layer is solved, and the waterproof reliability is greatly improved.
Owner:徐立

Method for generating and maintaining virtual backbone network in mobile adhoe networking

The invention relates to the technical field of computer networks, and discloses a method for generating and maintaining a virtual backbone network in mobile adhoe networking. The method comprises the following steps: S1, under the control of a timer, a node u carries out environment perception on exchange state information among neighbor nodes of the node u, selects an initial cluster and declares respective regions; S2, each node selects a neighbor node with highest priority as an access node, continuously adds the access node into different regions, and constructs a region virtual framework network using the initial cluster as a center in a distributed manner; and S3, constructing a global virtual framework network by selecting a boundary gateway node to be communicated with the adjacent region virtual framework network. According to the invention, the problems of low efficiency and instable data routing under dynamic topology of a flooding route mode can be effectively solved.
Owner:BEIJING UNIV OF POSTS & TELECOMM

High strength and high toughness self-repairing thermoplastic polyurethane urea elastomer and preparation method thereof

The invention discloses a high strength and high toughness self-repairing thermoplastic polyurethane urea elastomer and a preparation method thereof. The self-repairing thermoplastic polyurethane ureaelastomer is synthesized by double chain extension of prepolymers generated from diisocyanate and polyether diols separately in the presence of 2,6-diaminopyridine and cysteamine. A pyridine ligand unit is introduced onto a main chain, and coordination bonds are formed between molecular chains through the coordination effect of metal ions, thereby forming interchain reversible molecular healing;at the same time, the coordination bonds act as dynamic crosslinking points and achieve the effects of limiting molecular chain slip and improving mechanical properties; a disulfide bond is introducedinto a macromolecular main chain through double chain extension, and the self-healing ability is improved in an association manner through a reversible exchange reaction of the main chain. The elastomer has the self-repairing efficiency being more than 85%, the tensile strength being not less than 8 MPa and the toughness being not less than 40 MJ / m<3>. The elastomer is capable of both improving mechanical properties and self-repairing performance, can maintain the integrity and functionality of materials against complex deformation, and has extremely high application value in the field of flexible electronic equipment.
Owner:ZHENGZHOU UNIV

Preparation method of high-polymer self-adhesive waterproof roll

The invention relates to a preparation method of a high-polymer self-adhesive waterproof roll. The technical scheme is as follows: the preparation method comprises the steps of fully coating an SIS (Styrene-Isoprene-Styrene) hot melt pressure sensitive self-adhesive on a main plastic high-polymer waterproof layer by using a hot melt pressure sensitive adhesive coating machine to form an SIS hot melt pressure sensitive self-adhesive layer; then, coating an anti-adhesive isolating membrane on the pressure sensitive self-adhesive layer to prepare a high-polymer self-adhesive waterproof roll product, wherein the main plastic high-polymer waterproof layer is a high-density polyethylene cross laminated film or modified high-density polyethylene film; the anti-adhesive isolating membrane is a silicon oil coated polyurethane isolating membrane. The preparation method has the beneficial effects that firstly, the roll can be permanently and organically combined with the concrete of a structural layer due to the application of the SIS hot melt pressure sensitive self-adhesive, so that no hidden water breakthrough dangers in the intermediate process are caused, and the reliability of a waterproof layer is improved; secondly, the high-polymer self-adhesive waterproof roll is excellent in impact and puncture resistance and capable of bearing the impact of a construction load directly acting on the high-polymer self-adhesive waterproof roll; thirdly, the high-polymer self-adhesive waterproof roll is relatively strong in chemical corrosion resistance and favorable in resistance to alkaline water from concrete; fourthly, the SIS hot melt pressure sensitive self-adhesive is strong in self-healing property.
Owner:胜利油田大明新型建筑防水材料有限责任公司

User-side distributed energy power generation management system

The invention provides a user-side distributed energy power generation management system. The user-side distributed energy power generation management system comprises an online monitoring subsystem and an information publishing subsystem which are connected through an isolation device. The information publishing subsystem is mainly used for Web displaying for relevant enterprises and the societal public. The online monitoring subsystem is responsible for acquisition, collection, monitoring and analysis of real-time data such as electric energy data, electric energy quality, environmental data, equipment working conditions and the like of distributed power generation projects. The system can acquire real-time power generation data of the distributed energy power generation projects within a certain range, provide technical services such as monitoring, analysis, evaluation, grid connection, information publishing and the like for users, achieve concentrated digital supervision of the distributed energy power generation projects, and provide technical support and data support for the government to carry out the low-carbon and energy-saving strategy and make and implement the clean energy development plan and related policies.
Owner:STATE GRID CORP OF CHINA +1

Full-transparence high-strength self-repairing polyurethane elastomer as well as preparation method and application thereof

The invention belongs to the technical field of materials, and particularly relates to full-transparence high-strength self-repairing polyurethane elastomer as well as a preparation method and application thereof. The full-transparence high-strength self-repairing polyurethane elastomer comprises carbamate and a disulfide bond structure unit, wherein the structural formula is shown in formula (I):(shown in the description), wherein the disulfide bond is designed and distributed in a hard section area in a split-phase control manner, so that a self-repairing and differential structure adjusting effect can be realized, and the physical and mechanical performance such as the strength and toughness can be improved. Compared with the polyurethane copolymer elastomer comprising the disulfide bond in the prior art, the full-transparence high-strength self-repairing polyurethane elastomer disclosed by the invention is far better in the mechanical strength, toughness, transparence and the likecompared with the traditional polyurethane elastomer.
Owner:INST OF CHEM CHINESE ACAD OF SCI

Preparation method of high-transmittance self-healing ionic liquid gel with good mechanical properties

A preparation method of high-transmittance self-healing ionic liquid gel with good mechanical properties comprises: adding a monomer and a photoinitiator into ionic liquid, mixing well, removing oxygen, adding to a light-transmitting container, and exposing to an ultraviolet lamp to obtain the ionic liquid gel; or comprises: adding a monomer and a thermal initiator into ionic liquid, mixing well, removing oxygen, adding to a mold, mixing well under stirring, and curing to obtain ionic liquid gel. By modifying ionic liquid gel synthetic process parameters, such as the monomer for reaction, molar ratio of the monomer, reaction time, and initiating mode, self-healing property can be introduced to the field of ionic liquid gels successfully, and certain stress tolerance is imparted; the mechanical properties of the gel are significantly improved, the yellowing problem common in ionic gels is solved, and the gel has good light transmittance; the gel has a promising application prospect in the crossing field of gels.
Owner:XI AN JIAOTONG UNIV

Cross-layer self-healing in a wireless ad-hoc network

Disclosed is a method and apparatus for improved self-healing in a mobile ad-hoc wireless network in which network communication functions are divided into a plurality of functional layers. The system utilizes cross-layer self-healing techniques. Network data from at least one of the functional layers is stored, for example in a storage unit of the network node. The stored network data is then used to modify the functioning of at least one of the other layers. In one embodiment, a management module manages the storage and use of the network data. In particular embodiments, the stored network data relates to successful transmission rates and / or clear channel rates, and this stored data is used to adjust the transmission power of the network node. In another embodiment, the stored data may be used to generate a table of interchangeable network nodes, which may then be used to reroute a data packet to a network node other than an originally specified destination node. In yet another embodiment, the stored data may be used to generate a list of recent neighbor nodes, which data may be used to reroute data packets to intermediate network nodes.
Owner:TELCORDIA TECHNOLOGIES INC

Preparation method of pre-laid waterproof coiled material for concrete mortar bonding construction

The invention relates to a preparation method of a pre-laid waterproof coiled material for concrete mortar bonding construction. According to the technical scheme, the preparation method comprises the following steps: fully applying an SIS hot-melt pressure-sensitive adhesive to a modified polyethylene plastic waterproof main body layer by virtue of a hot-melt pressure sensitive adhesive coating machine, so as to form an SIS hot-melt pressure-sensitive self-sticking layer, and then coating the hot-melt pressure-sensitive self-sticking layer with a weather resistant mineral grain functional layer with cement reactivity and an anti-sticking isolation membrane positioned on one side of the coiled material. The preparation method has the beneficial effects that (1) a novel wet bonding technique is provided, the coiled material and structural concrete are permanently and organically combined, no water channeling hazards exist between the coiled material and the structural concrete, and the reliability of a waterproof layer is improved; (2) the impact resistant performance and the puncture resistant performance are excellent, and the construction load which directly acts on the pre-laid waterproof coiled material and the impact of a steel skeleton can be born; (3) strong chemical resistance is provided; (4) the construction is convenient, and a leveling blanket is not needed; (5) the waterproof coiled material and a basic layer are in border adhibiting without influence of sedimentation deformation of the basic layer.
Owner:胜利油田大明新型建筑防水材料有限责任公司

Inter-base station synchronization method in time division multiple access system

The present invention relates to a synchronous method among the base stations of time-division multiple-access mobile communication system, which is provided with a master-base station and a plurality of slave-base stations, the master-base station gets real-time synchronization by the means of global positioning system (GPS) or other system available with time benchmark, transmits the synchronous grade information through the control channel time slots; the slave-base station sets all the idle service channel time slots to receiving status to receive the control channel signal of other base stations, selects the right base station to conduct the real-time synchronization, and then transmits synchronous grade information through the control channel time slots after setting the synchronous grade of the slave-base station. As operated under the prior hardware, the invention has the advantage of low cost and non manual intervention; simultaneously, the invention has the strong ability of self-recovery, capable of recovering the synchronization of the whole communication network fast while the network is recovery from power off.
Owner:ZTE CORP

Polyurea self-repairing thermoplastic elastomer and preparation method thereof

InactiveCN108659188ANo need for external stimuliAchieve self-healingDisulfide bondingElastomer
The invention discloses a polyurea self-repairing thermoplastic elastomer and a preparation method thereof. The preparation method comprises the following steps of introducing a monomer containing dynamic disulfide bonds into a polyurea reaction system; defoaming under the vacuum condition, curing and forming, so as to obtain the polyurea thermoplastic elastomer with self-repairing property. The polyurea self-repairing thermoplastic elastomer is prepared from the following components in parts by mass: 10 to 20 parts of diisocyanate, 45 to 70 parts of polypropylene glycol, 7 to 12 parts of chain extender, and 3 to 4 parts of catalyst. The polyurea self-repairing thermoplastic elastomer has the advantages that the self-repairing can be performed for multiple times without external conditionstimulation and special condition requirement, and the good mechanical property is realized.
Owner:NANJING UNIV OF SCI & TECH

Preparation method of biocompatible photo-thermal response self-healing conductive hydrogel

The invention relates to a preparation method of biocompatible photo-thermal response self-healing conductive hydrogel, which includes: preparing solution from N,N-dimethyl acrylamide monomer, potassium persulfate serving as initiator and N,N,N',N'-tetramethylethylenediamine serving as accelerator; then soaking graphene hydrogel into the monomer solution for solution displacement and standing; and finally, initiating polymerization reaction at the room temperature, so that the biocompatible photo-thermal response self-healing conductive hydrogel is prepared. The preparation method is simple in process, mild in reaction condition, short in reaction time and suitable for industrial production. The hydrogel uses the graphene as a three-dimensional network framework, the graphene is high in reduction degree, chemical stability, electric conductivity and mechanical strength and good in photothermal conversion effect, and the hydrogel shows good self-healing performance within the body temperature range and under near-infrared irradiation.
Owner:DONGHUA UNIV

Fusible high-performance elastomer modified asphalt waterproof roll

The invention discloses a fusible high-performance elastomer modified asphalt waterproof roll. The fusible high-performance elastomer modified asphalt waterproof roll sequentially comprises a heat-sensitive fusible OPP (o-phenylphenol) isolating membrane, a fusible elastomer modified asphalt, a polyester reinforcement, fusible elastomer modified asphalt and a heat-sensitive fusible OPP isolating membrane from top to bottom. When the fusible high-performance elastomer modified asphalt waterproof roll is applied, the construction efficiency can be improved, the energy consumption is reduced, and the waterproof roll is energy-saving, environment-friendly and long in service life and has good economic benefits and social benefits. The experiment proves that the fusible high-performance elastomer modified asphalt waterproof roll disclosed by the invention has the advantage that the construction rate can be improved by 10-20 percent.
Owner:TANGSHAN DONGFANG YUHONG WATERPROOF TECH CO LTD +2

Transparent high strength and high toughness room temperature self-repairing thermoplastic polyurethane urea elastomer and preparation method

The invention discloses a transparent high strength and high toughness room temperature self-repairing thermoplastic polyurethane urea elastomer and a preparation method. The elastomer is synthesizedby: conducting chain extension twice on a prepolymer generated from diisocyanate and polyether diol with 2, 6-pyridine dimethanol and 4, 4'-diaminodiphenyl disulfide respectively. The pyridine ring onthe main chain can coordinate with polyvalent metal ions to form coordinate bonds between macromolecular chains, thus inducing self-repairing capability and also limiting molecular chain slip so as to improve the tensile strength and toughness. The aromatic disulfide on the main chain has low activation energy, and can produce reversible exchange reaction under room temperature condition to realize efficient self-repairing ability. By controlling the R value and the relative ratio of the two chain extenders, the tensile strength of the polyurethane urea elastomer can reach 8MPa or above, thetoughness can reach 45MJ / m<3> or above, the 6h self-repairing efficiency at 25DEG C can reach 90% or above, and the light transmittance can reach 95% or above. The transparent high strength and high toughness room temperature self-repairing thermoplastic polyurethane urea elastomer provided by the invention has excellent mechanical properties, self-repairing capability and light transmittance, canmeet the use requirements of flexible intelligent electronic equipment, and has great application potential.
Owner:ZHENGZHOU UNIV

Nanometer colloid particle-assembled high-strength self-repairing injectable composite colloid gel material and preparation method and application thereof

The invention discloses a nanometer colloid particle-assembled high-strength self-repairing injectable composite colloid gel material and a preparation method and application thereof. According to the preparation method, two-phase colloid particles with opposite electric charges are uniformly blended in an alkaline or acidic environment, an acidifying agent or alkalizing agent is added to induce the pH of the solution to recover the neutrality, electrostatic self-assembly among the two-phase colloid particles is initiated, and a uniformly-dispersed composite gel network is formed, wherein the gel is high in mechanical strength and wide in regulation and control range, the elasticity modulus of the gel can be regulated and controlled within the range of 10 Pa-100 kPa, and the self-repairing efficiency of the gel is higher than or equal to 100%. The silicon dioxide-gelatin composite colloid gel which has both the high mechanical strength and the self-repairing performance is finally and successfully prepared, and it is verified that the composite gel still can quickly recover the mechanical strength after being broken by shear force many times; in addition, the composite gel has the excellent injectable property and plasticity and can be used for an in-vitro cell culture matrix material by serving as an injectable biological material.
Owner:SHENZHEN HUA NOVA BIOTECH LTD

Wine and its preparing method

A wine with grape brandy as wine base and method for preparation, the wine comprises the Chinese medicinal materials of wolfberry fruit, pulp of dogwood fruit, ginseng, cherokee rose, mulberry, licorice root, haw, dried orange peel, cassia bark, astragalus root, wrinkled giant-hyssop, red date, prepared rhizome of rehmannia, poria cocos wolf, actinolite, Chinese angelica root, mace nutmeg, gecko, white atractylodes rhizome, root of herbaceous peony, ophiopogon root, Chinese yam, banksia rose, arborviate seed, prepared fleece flower root, morinda root, Siberian solomonseal rhizome, ganoderma lucidum, ootheca rubra, schisandra fruit, plantain seed and arctium lappa.
Owner:张成湖 +1

Traditional Chinese medicine composition for treatment of cervical spondylopathy and osteoarticular diseases and preparation method thereof

InactiveCN101537168AImprove cervical tightnessImprove shoulder soreness and discomfortSkeletal disorderPlant ingredientsJoint arthralgiaIrritation
The invention discloses a traditional Chinese medicine composition for the treatment of cervical spondylopathy and osteoarticular diseases and a preparation method thereof. The traditional Chinese medicine composition mainly consists of the following bulk drugs: cassia twig, Chinese angelica root, ledebouriella root, rhizome of Sichuan lovage, notopterygium, peppermint, root of kudzuvine, chrysanthemum flower, Chinese ephedra, capsule of weeping forsythia, dandelion, radix angelicae pubescentis, cortex moutan, lindera root, nutagrass flatsedge rhizome, auckandia root, red peony root, white peony root, root bark of barbary wolf berry, red sage root, tetrandra root, acanthopanax bark, bark of eucommia, achyranthis bidentatae, indian bread, magnolia bark, atractylodes rhizome, alisma rhizome, plantain seed, medicated leaven, atractylodes macrocephala, bark of chinese cassia tree, dried ginger, pricklyash berry, clove, curcuma root, corydalis tuber, safflower, peach kernel, motherwort, bighead atractylodes rhizome, raw milkvetch root, asiabell, glehnia root and boxthorn. The traditional Chinese medicine composition can obviously improve cervical spondylopathy and symptoms such as spondylopathy contraction, shoulder irritation, arthralgia, muscular tension, muscular fatigue, muscular acid bilge, dizziness, cephalalgia, soreness of the waist and the knees and pain in the legs and numbness of the extremities of other osteoarticular disease patients. The traditional Chinese medicine composition has stable efficacy, and moreover has advantages of quick effect, sustained effect, applicability to long-term use, low cost, no toxic-side effects and the like.
Owner:TAIYI HEPU BEIJING RES INST OF TCM

Method and apparatus for automatically detecting and recovering start-up of embedded system

The invention discloses a method for the automatic detection and start recovery of an embedded system. A storage area is divided into an application program area, a BSP compression program area, a BSP main program area and a system initialization program area; BSP files in the BSP main program area is replaced, and effectiveness detection is carried out to the replaced BSP files; the BSP files passing the effectiveness detection are replaced to the BSP compression program area. Simultaneously, the invention also discloses a device for the automatic detection and start recovery of the embedded system. The device comprises a replacement module of the BSP files in the BSP main program area, a BSP files effectiveness detection module and a replacement module of the BSP files in the BSP compression program area. The method and the device provided by the invention increase the update reliability of BSP files and the maintainability of the system, and reduce system resource occupancy.
Owner:DATANG MOBILE COMM EQUIP CO LTD

Self-healing environmental barrier coating on member surface and preparation method thereof

The invention relates to a self-healing environmental barrier coating on the member surface and a preparation method thereof. The theory basis is that: when silicide is added into present EBC, if cracks appear in coating used in a combustion gas environment, silicide on the crack surface or near the crack will be rapidly oxidized to generate silicon dioxide (SiO2) or another oxide, thus the SiO2 can be used as a mobile phase to seal the cracks; furthermore, the volume expansion caused by the oxidation reactions and the high expansion coefficient of the silicide generate pressure stress on the cracks to accelerate the healing of the cracks; so the prepared environmental barrier coating has a good self-healing ability.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Rubberized-plasticized non-solidified asphalt paint

The invention discloses a rubberized-plasticized non-solidified asphalt paint. The paint consists of the following components in parts by weight: 30-50 parts of petroleum asphalt, 25-40 parts of waste rubber powder, 5-20 parts of rubber oil, 2-10 parts of a styrene-butadiene segmented copolymer, 3.5-10 parts of butadiene styrene rubber SBR, 2-10 parts of plastic, 0.5-3 parts of a surfactant and 0.5-5 parts of plasticizer. The rubberized-plasticized non-solidified asphalt paint can never be hardened, is greater than 99% in solid content and free from a volatile matter, and the asphalt paint, after construction, is constantly kept in an original colloidal state; the asphalt paint is strong in craking property, and can be constructed on a damp base surface and be stuck with any foreign material; the asphalt paint can be simultaneously used with other waterproof materials to form a composite waterproof layer, thus enhancing the waterproof effect, and the asphalt paint is excellent in flexibility, ductility and deformation following property; the asphalt paint, which is strong in self-healing performance, can self-heal even in case of damage of the waterproof layer in the construction, so as to keep a complete waterproof layer; the asphalt paint is simple to construct, and supports scraping construction, spraying construction and grouting construction. The asphalt paint can construct at a normal temperature and at minus 10 DEG C.
Owner:SHANDONG INNOWIT CHEM

Method and device for preventing faulty operation of electric power system based on wireless communication

A method for preventing faulty operation of an electric power system based on wireless communication comprises a fault-preventing host machine, at least one fault-preventing lock and a lock controller connected to the fault-preventing lock by a communication cable. The fault-preventing host machine is provided with a main control module, a first communication module and a logic check module. The lock controller is provided with a second communication module and a control module. The first communication module and the second communication module realize the data transmission of the fault-preventing host machine and the lock controller. Compared with the prior art, the lock controller and the fault-preventing host machine of the invention realize the data transmission by using a Zigbee wireless communication network. The lock controller can directly control opening and closing of the lock, so the operation of opening and closing the lock can be performed without manual intervention. The lock controller real-time acquires the spot state of the lock and device and feeds back to the fault-preventing host machine, for ensuring the proper operation of device and lock and promoting the reliability and the safety of the spot operation.
Owner:NINGBO ELECTRIC POWER BUREA +1

Metal surface anticorrosive coating comprising graphene and preparing method thereof

The invention discloses a metal surface anticorrosive coating comprising graphene and a preparing method thereof. The coating is formed by dried self-repairing microcapsules evenly dispersed in a film formation matrix. The self-repairing microcapsules are formed by wrapping organic repairing agents with the graphene, and the film formation matrix includes waterborne organic resin. According to the metal surface anticorrosive coating comprising graphene and the preparing method thereof, all the components of a coating system are in synergism to commonly form the self-repairing coating which is good in performance.
Owner:UNIV OF SHANGHAI FOR SCI & 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
PatSnap group products