401results about How to "Achieve protective effect" patented technology

The present invention relates to a building block of ecological slope protection vegetation, a fabrication method and a construction technique. The building block is composed of a growing bed body, a lath crib, planting troughs, a vegetation layer and a plant, the lath crib wraps the circumference of the growing bed body, the upper plane of the growing bed body is lower than the upper plane of the lath crib and concave, the vegetation layer is formed on the growing bed body, which matches the inner walls of the sectional area of the lath crib to form an integral building block, and more than one planting troughs are arranged on and run through the growing bed body. The design of the present invention is scientific, the structure is reasonable, the restoration of water ecology can reduce the operating cost, environment is improved, ecology is reinstated, harmonious natural beauty is enhanced, and the present invention is suitable for the nidification of small living creatures and the habitation and the survival of aquatic fishes, so that the cutting-off continuity of water and land regions is restored. The present invention is widely applied to channel slope protection, levee slopes, roadsides, airports, parks, public lands, household lawns, sports grounds, etc. The present invention is suitable for cold regions, damp regions, warm and damp intermediate zone, etc.

The invention discloses an electrolyte solution for a negative lithium titanate battery, a lithium ion battery and a preparation method thereof. The electrolyte solution is characterized in that lithium hexafluorophosphate is adopted as electrolyte, ethylene carbonate, methyl ethyl carbonate, diethyl carbonate and propylene carbonate are adopted as solvents, and one or more of fluoroethylene carbonate, double oxalate ithium borate, 1,3-propanesultone or vinylene carbonate are adopted as a film-formation additive.

The invention relates to a safety protection device for a bridge pier. The safety protection device comprises a steel boxed cofferdam arranged at the periphery of the bridge pier and a hydraulic station fixed opposite to the steel boxed cofferdam. The steel boxed cofferdam is provided with a plurality of supporting hydraulic cylinders at least on the side close to a channel, wherein the cylinder body of each supporting hydraulic cylinder is fixed opposite to the steel boxed cofferdam; the head of a piston rod of each supporting hydraulic cylinder is exposed from the outer surface of the steel boxed cofferdam; a rodless cavity of each supporting hydraulic cylinder is communicated with the hydraulic station through a hydraulic pipeline; and the rodless cavities, the hydraulic pipelines and the hydraulic stations of all the supporting hydraulic cylinders are filled with a hydraulic medium so as to form a sealed hydraulic system. Compared with the prior art, the impact resistance of the bridge pier is greatly enhanced through the device of the invention; and the kinetic energy of an offending ship can be absorbed and converted into hydraulic energy for storage, so that the offending ship is quickly speeded down to reduce the kinetic energy, and the resultant force borne by the bridge pier tends to zero to protect the bridge pier.

A user traveling optimization recommendation method based on mobile Internet comprises the following steps that firstly, traveling factors considered by a user are determined, wherein the factors include traveling duration selection, traveling path selection, travelling mode selection and transfer selection; secondly, a tensor operation model of a user traveling scheme is established according to the factors; thirdly, calculation results of the tensor operation model of the user traveling scheme are added into candidate recommendation schemes, and candidate scheme score calculation is carried out; fourthly, acquired scores of the candidate recommendation schemes are provided for the user for experience, feedback results for the experience of the user are acquired, score ranking is carried out on the traveling schemes recommended to the user based on evaluation indexes, and then the final recommendation scheme is obtained to be selected by the user. The invention further provides a user traveling optimization recommendation system based on the mobile Internet.

The invention belongs to the field of a DHA preparation, and specifically discloses a DHA jelly sweet and a preparation method thereof. The preparation method of the DHA jelly sweet comprises the following steps: mixing DHA oil with a composite gel solution and a sweetener solution uniformly, and adjusting a pH value of an obtained mixed solution to 3-4, and then solidifying the obtained liquid and molding to obtain the DHA jelly sweet; wherein a gel agent contained in the composite gel solution is selected from a mixture consisting of gelatin and at least one of pectin, gum arabic and carrageenan, and the weight ratio of gelatin content to the total content of pectin, gum arabic and carrageenan is 1: (0.1 to 1.5). The method provided by the invention can make DHA oil form a solidified shell in the soft sweet, isolate or reduce the contact of the DHA oil and oxygen, protect the oil phase, reduce damage and odor, and make the DHA jelly sweet have better stability.

The invention discloses a high solid metal inner cavity anticorrosive paint and a production method thereof. The invention aims to provide a paint which can be widely applied to the inner wall of an iron metal inner cavity and ensure that a cured paint film formed by paint achieves favorable resistance and better mechanical performance and adhesive force and a production method thereof. The paint is formed by combining an A component and a B component by ratio of 100:30-35 in parts by weight, wherein the B component is modified aliphatic polyamine curing agent; and the A component comprises the following components in parts by weight: 50-60 solvent-free ethoxyline resin, 20-25 anticorrosive pigment, 20-25 titanium dioxide, 5-6 diluent, 0.5-1 dispersing agent, 0.2-0.4 flatting agent and 0.2-0.4 defoaming agent. The invention forms a thicker film by the ethoxyline resin with low molecular weight in flow viscosity and can achieve the function of protection. The paint is free from solvent and meets the anticorrosive requirement of the metal inner cavity by a technical route of the modified amine cured ethoxyline resin.

The invention relates to a traditional Chinese medicine preparation having functions of neutralizing the effect of alcoholic drink, reducing blood fat and protecting the liver and cardio-cerebral blood vessels, which comprises the following compositions: 20 to 80 percent of pollen pini, 10 to 70 percent of kudzu root extract, 5 to 50 percent of nutmeg extract and 5 to 30 percent of auxiliary materials. The traditional Chinese medicine preparation is health-care food prepared from pure natural food, namely the pollen pini, kudzu roots and nutmeg which are taken as main raw materials by a reasonable formula, specially aims to people suffering from chronic alcohol drinking, fat people and patients suffering from hypertension, hyperlipemia and hyperglycemia and chronic diseases, and achieves the aim of protecting chemical liver damage by protecting the liver and resisting lipid overoxidation damage of the liver caused by alcoholism. The pollen pini contains rich antioxidative substances, and can lighten lipid overoxidation damage of alcohol on the liver, strengthen metabolism of fatty acid in hepatocyte, and reduce fat deposition in the hepatocyte; the nutmeg has the function of regulating spleen and stomach; and the kudzu roots also have the function of relieving cerebral vasospasm, so that the traditional Chinese medicine preparation achieves the aim of relieving symptoms such as headache, stomach upset, dyspepsia and poor health after drinking.

The invention provides a regional medical information access control system and method. The method comprises the steps that address numbers of a plurality of medical establishment servers, identification codes of patients and medical data index tables corresponding to the medical data in the medical establishment servers are created; the universal distribute authority of a user having access to target medical information is generated; a belonging medical establishment label and the identification code of a patient are read in an access request; when the target medical information which the user requests to have access to is matched with the universal authority, the belonging medical establishment label is compared with the address numbers of the medical establishment servers so as to determine the medical establishment server which the user needs to have access to; according to the index relation between the identification code of the patient and the medical data in the medical data index tables, the medical data of the patient is obtained in the determined medical establishment server. By means of the regional medical information access control system and method, medical information sharing between regional medical establishments and access control over the medical information are achieved, and the effect of protecting the medical information is achieved.

The invention discloses a smart voice-control safety vertical electric fan with an infrared positioning function. A steering engine is mounted in a fixing frame, a steering engine arm on a steering engine rotary shaft is connected with a support, an electric fan is mounted on the upper portion of the support, pyroelectric infrared sensors are mounted in two holes of the middle of the support perpendicularly, Fresnel lenses are respectively mounted on the outer sides of the two pyroelectric infrared sensors, and a temperature sensor, a voice control sensor and a gravity acceleration sensor are mounted in the support and connected with a single-chip microcomputer through respective circuits. By induction functions of the sensors and smart processing of the single-chip microcomputer, various environmental information of the external can be fed back by the circuits in real time, working states of the electric fan can be changed along with change of the external environment according to different angle and rotation speed of the steering engine and the fan, and users feel more comfortable when using the electric fan. When the electric fan topples, the power source can be cut off in time, so that the users and the electric fan can be protected. When the users leave a work range of the electric fan, the electric fan can be turned off automatically, so that energy saving and environmental protection effect can be realized.

The invention belongs to the technical field of corrosion resistant paint, and particularly relate to corrosion resistant UV curing paint for an oil steel pipe and a preparation method thereof. The UV curing paint comprises, by mass, 10%-30% of aliphatic polyurethane acrylate, 5%-20% of modified epoxy acrylate, 10%-30% of polyester acrylate, 20%-40% of monofunctional monomer, 8%-20% of bifunctional monomer, 2%-15% of multifunctional monomer, 5%-20% of abrarsion resistant agent, 2%-8% of photoinitiator, 0.1%-1% of leveling agent, 0.2%-2% of defoaming agent and 0.1%-1% of anti-settling agent. The UV curing paint has the advantages that the corrosion resistant coating efficiency and surface corrosion resistance of steel products are improved; the producing process is simple; a formed paint film has good adhesion, abrasion resistance, salt spray resistance and humidity resistance; and the UV curing paint can be applied to the steel products and is suitable for a plurality of coating modes such as spray coating and curtain coating.

The invention discloses an overhead cable vibration testing device and a testing method. The device comprises an overhead cable test bench, a fiber grating sensor array, a vibration table, a fiber grating CCD(Charge Coupled Device) demodulation device and a PC(Personal Computer). The surface of an overhead cable on the overhead cable test bench is adhered with the fiber grating sensor array in theaxial direction. The vibration table is located below the overhead cable test bench. The bench top is hinged to the overhead cable. A control port is connected with the PC. The optical interface of the fiber grating CCD demodulation device is connected with the fiber grating sensor array. A data transmission port is connected with the PC. According to the overhead cable vibration test device andthe test method, the vibration of the overhead cable under a real environment is simulated through a vibration table excitation, a range adjustment and the initial tension of the cable, so as to systematically analyze the vibration characteristics of the overhead cable under various complex environments; by optimizing the test method and focusing on monitoring parts where faults are susceptible tohappen, the ultimate vibration parameter on the overhead cable can be accurately grabbed; and compared with an online cable monitoring scheme, the device is convenient to adjust, a high-altitude operation is avoided, and high scientific research value and operability are achieved.

The present invention discloses a multimedia web station separation and reproduction method, the separation includes the steps: making all the files of web station undergo the process of relative treatment, dividing result into two portions, one portion of them is the files placed in customer side, they are enciphered compressed multimedia raw material which can not be directly browsed, and the other portion is the pseudo-web pages which are remained in the server end and obtain after the orginal HTML web page document being in web station is modified. The reproduction in cludes the followingsteps: wehn a user uses computer with above-mentioned first portion contents to access the web station contaiing the above-mentioned second portion contents, the related pseudo web page can be automatically treated to produce formed web page document, then the deciphering decompression program is used to read out multimedia raw material stored in the customer side and make deciphering decompression so as to produce complete web page which can be correctly browsed by browsing device of customer side and its behavior is identical to that of original web page.

The invention discloses a waterproof jacket, a connecting apparatus and a mobile terminal. The waterproof jacket comprises a water blocking part and a sealing part, wherein the water blocking part is used for coating the circumferential side of a connector and blocking water permeated from the circumferential side of the connector; the sealing part is fixed at one end of the water blocking part; the sealing part is used for being connected at the tail end of the connector in a sleeving manner; and the sealing part is used for sealing the tail end of the connector for blocking water between the connector and the water blocking part. The water blocking part coats the circumferential side of the connector and blocks water permeated from the circumferential side of the connector from flowing to the outside of the connector, so that the circumferential side waterproof performance of the connector is realized; in addition, the sealing part is connected with the tail end of the connector in a sealing manner, capable of preventing water permeated from the circumferential side of the connector from flowing to the outside of the connector, and also capable of blocking water between the water blocking part and the connector; and therefore, the waterproof jacket can seal the connector in an all-around manner, so as to achieve a protective effect and improve safety performance.

The invention discloses a gas insulation protective device for a mobile terminal. The gas insulation protective device comprises a sensor assembly and a gas generator that are arranged inside a mobile terminal. The sensor assembly detects in real time the parameter of an environment where the mobile terminal stays, and returns the environment parameter to the gas generator. The gas generator generates gas on the basis of the environment parameter, and controls the flow velocity and flow rate of the gas to enable the mobile terminal not to be affected by the environment. The beneficial effects of the invention are that if ambient air enters devices inside a terminal through slits or holes of the mobile terminal to damage the devices, the gas generator is utilized to generate protective gas to isolate the terminal from the ambient gas so that a protection effect is achieved, or, the gas generator quickly generates gas to increase the inner pressure in the mobile terminal so that water-resisting protection is provided once the mobile terminal is immersed in water.

The invention relates to the technical field of the protection device, and discloses a solar streetlamp with a good protection effect. The solar streetlamp comprises a lamp pole, the tops of a left side and a right side of the lamp pole are fixedly connected with support rods, the bottom of the support rod at the left side is fixedly connected with a streetlamp, the top of the support rod at the right side is fixedly connected with a vertical bar, and the top of the vertical bar is fixedly connected with a solar panel. Through the solar streetlamp with good protection effect provided by the invention, an anti-collision device is composed of expansion links, a spring and damping blocks, when the lamp pole is on impact, the expansion links are shrunk inwardly, the spring compresses inwardly,and the expansion links and the spring are cooperated so that the impact force is buffered, and the expansion links and the spring are fixedly connected with the damping blocks, the anti-collision effect is more obvious, at least three layers of anti-collision devices are arranged on an outer surface of the lamp pole, and at least eight anti-collision devices are arranged on each layer, thereby playing a protection effect on the solar streetlamp, and the problem that the solar streetlamp arranged at the highway side is damaged due to the impacting is solved.

The invention discloses a virtual machine data protection method in a cloud platform environment. The method comprises the following steps of: loading a continuous data protection block equipment driving program to a virtualized platform in the cloud platform environment; and invoking a protection equipment block driving program by means of the continuous data protection block equipment driving program to write data into protection storage equipment while invoking an original equipment block driving program by means of the continuous data protection block equipment driving program to write data into a virtual disc in the virtual machine. Based on writing operation perception on the virtual disc by a QEMU-KVM virtual machine, in a cloud computing environment, a data protection method of achieving a parallel write operation on the virtual disc in the virtual machine by invoking the block driving program in a host machine by means of the continuous data protection block equipment driving program is provided. The method disclosed by the invention has the advantages of real-time backup of data, real-time protection of data, high backup recovery efficiency and the like.

The invention provides a direct voltage supplying device which comprises a voltage detecting unit, an enable signal processing unit, a latch unit, a control unit and a voltage conversion unit, wherein the voltage detecting unit is used for receiving and detecting a direct-current input voltage so as to generate an input voltage status signal, the enable signal processing unit is used for receiving the input voltage status signal and an enable signal and determining the state of the enable signal according to the input voltage status signal; when the enable signal is invalid, a latch of the latch unit can enable the enable signal to be in an invalid state, and the control unit is used for receiving the enable signal so as to generate a control signal; when the control signal is valid, the voltage conversion unit is used for receiving and converting the direct-current input voltage into a direct-current output voltage and outputting the direct-current output voltage; and when the control signal is invalid, the voltage conversion unit stops receiving the direct-current input voltage. Thus, when the direct-current input voltage is unstable, a power supply provided for a main circuit of a server is stopped, thereby avoiding unstable power supply from causing the main circuit to generate misoperation, and effectively achieving the protective action.

The invention is concerned with an assembly of excessive temperature release framework and varistor, whose release framework connecting with the second and third leading feet made of varistor and super-temperature release framework. The two poles on both surfaces of varistor melts with the first and second leading foot, and the top of the second leading foot owns a heat-leading dot projecting out of the insulation coating to varistor. The excessive temperature release framework is made up of elastomer, protecting shell, meltable metal and the third leading foot connecting with elastomer. When elastomer melts to the heat-leading dot to the second leading foot of varistor, the framework is a pathway and the second and the third feet are communicated. When the high temperature of varistor caused by over voltage and over current will melt the meltable metal of the heat-leading dot, and the framework will flick with the instantaneous spring of elastomer and reach the safeguard by the turnoff of the second and the third leading feet.

A body structure of the lower part of an automobile comprises a front bumper beam, a front longitudinal beam, a side threshold, a lower longitudinal beam of a front bottom plate, a front beam of a back bottom plate, a middle beam of the back bottom plate, a back longitudinal beam, a back bumper beam, the back bottom plate and the front bottom plate; wherein, the front longitudinal beam is directly connected with the lower longitudinal beam of the front bottom plate and the back longitudinal beam; the back longitudinal beam is connected with the side threshold in the place where the front bottom plate and the back bottom plate lap, and are reinforced by connecting the front beam of the back bottom plate. The adoption of the body structure of the invention can effectively improve the bending rigidity and the torsional stiffness of the whole automobile, thus being beneficial to improving the carrying capacity of the whole automobile, reducing local fatigue and damage caused by insufficient rigidity; moreover, when impacted fiercely, the body structure can rapidly transfer and disperse energy so as to prevent passengers from being shocked, thus obtaining the function of protecting passengers and improving the safety performance of the automobile.

The invention provides a preparation method of elastic phase change microcapsules, and particularly relates to phase change microcapsules in which a shell material prepared by using a microfluidic technology is used as an elastic material, and a preparation method of the phase change microcapsules. The shell material of the microcapsules has the elastic property, so that a certain range of pressure change can be overcome by the microcapsules in the phase change or application process, and the shell material is avoided being damaged. The sizes and the coating rates of the elastic phase change microcapsules prepared by adopting the method can be controlled, and the elastic phase change microcapsules have the monodispersity. By adopting the microfluidic technology, the method is simple in equipment, easy to operate and relatively low in waste of organic solvent, and an outmost phase solution can be repeatedly utilized, so that the effects of saving energy, reducing consumption and protecting environments can be achieved; and therefore, the method is suitable for being used in industrial promotion.

The invention relates to an air conditioner outdoor machine and a protection device and a method thereof. The protection device of the air conditioner outdoor machine comprises a protection cover, a reel is arranged on a top cover of the air conditioner outdoor machine, the protection cover is arranged on the reel in a rolling mode, and the reel is connected with a reel driving motor. Before the air conditioner outdoor machine is operated, the air conditioner outdoor machine can achieve of automatically rolling the protection device up, and after the air conditioner outdoor machine stops working, the protection device can be automatically rolled down, and the aim that protection effect on the air conditioner outdoor machine can be achieved. If the air conditioner outdoor machine does not work, the air conditioner outdoor machine is protected by the protection cover, and when the protection cover is rolled up or rolled down, effectiveness is good. The air conditioner outdoor machine not only avoids the problem that manual installation of the protection cover is not convenient to operate, but also can avoid the problem that due to the fact that the protection cover is forgotten to installing, the air conditioner outdoor machine is damaged, or due to the fact that the protection cover is forgotten to remove, use of an air conditioner is affected. Simultaneously, the protection device is good in sealing effect, can prevent a foreign body from entering into the outdoor machine, ensures use effect of the air conditioner, and prolongs service life of the air conditioner.

The invention relates to an anti-attack method based on threat intelligence. An HAProxy server obtains a high-level threat IP from an ElasticSearch platform, if the access frequency of the updated advanced threat IP to the HAProxy server exceeds a threshold value, network layer blocking is performed, an access log is not recorded, otherwise, the access behavior of the client is recorded in the network layer, an access log marked is generated based on any access behavior of updating the advanced threat IP, the access log is analyzed and fed back to the node of the corresponding HAProxy server.The invention discloses a distributed synchronization advanced threat IP. The method has the advantages that the advanced threat IP is directly blocked on the network layer from the source, the accessflow of the client is reduced, the protection effect is achieved, the flow of the server is reduced, the function of directly blocking the malicious IP is achieved, the flow occupied by unnecessary data packets in the network is avoided, and the method is high in accuracy, low in false alarm rate and low in cost.

The invention discloses a deepwater manned submersible and a pressure-resistant processing method for submersible components. The deepwater manned submersible comprises a machine frame, a manned cabin, a mechanical arm, a collection box, a standby battery, a transceiver, a communication device, a speed-variable motor, traveling crawlers, a universal propeller, a water spraying device, a dumping device and a self-rescue device. The pressure-resistant processing method for the deepwater submersible components includes the steps that all parts except the machine frame and the manned cabin are wrapped by membranes; insulating oil or insulating liquid is arranged between the membranes and the parts; and due to the fact that the compression ratio of the insulating oil or the insulating liquid is different from that of seawater, pressure of the insulating oil or the insulating liquid and pressure of the seawater are balanced. The deepwater manned submersible has the beneficial effects of being high in safety and practicability, and can be widely applied to various types of deepwater diving.

The invention discloses a preparation method for alkali-resistant fiberglass. The preparation method comprises the following steps: (1) removing an impregnating compound from the surface of E fiberglass in a roasting way; (2) performing surface treatment on the E fiberglass treated in the step (1) by using a silane coupling agent A187; (3) performing surface modification on zirconium oxide nanoparticles by using a silane coupling agent A1100; (4) attaching the zirconium oxide nanoparticles treated in the step (3) to the surface of the E fiberglass treated in the step (2), and performing reaction at 80-130 DEG C for 1-4 hours to obtain the alkali-resistant fiberglass. According to the method, the alkali resistance of the E fiberglass can be improved by chemically modifying the surface of the fiberglass on the basis of preserving the original high physical properties of the E fiberglass.

The invention discloses a packet transport network (PTN) protection method and device. The PTN protection method comprises the following steps: detecting that whether a main pseudo-line has a fault or not through the operation management and the maintenance information of the main pseudo-line which bears a service currently, and switching the service to a standby pseudo-line from the main pseudo-line if the main pseudo-line has a fault. According to the PTN protection method and device, the problem that the UNI (user network interface) side and the PE (provide edge) node of the PTN can not be protected in the prior art is solved, thus the service of the PTN is protected, and the safety and the stability of the PTN are improved.

The invention provides an aerogel composite material with a heat insulation and stealth function and a preparation method of the aerogel composite material, and belongs to the technical field of aerogel composite materials. The aerogel composite material comprises a nano-fiber aerogel matrix layer, a nano-fiber aerogel conductive layer and a nano-fiber aerogel heat insulation layer. According to the invention, under the condition of not using an adhesive, the effective fixation of aerogel particles and the tight combination between the base material and each functional layer can be realized by utilizing the unique hydrophilicity and pore structure of the nanofibers, and the heat insulation performance of the base material layer and the heat insulation layer is utilized; the electromagnetic shielding and controllable heat transmission performance of the conducting layer can achieve the heat insulation and electromagnetic infrared double-shielding synergistic function, and the invention has application prospects in the fields of national defense military industry and functional textiles.

The invention discloses an intelligent traceable spine-protection backpack capable of pre-warning. The backpack includes a backpack body and a back pad which is arranged on the back surface of the backpack and is detachably connected with the backpack body; a zipper is arranged between the outer edge of the back pad and the outer edge of the back surface of the backpack body, and the back pad includes an air bag layer and a sponge layer; the air bag layer includes an air bag and a first cloth layer used for wrapping the air bag, and first containing space used for containing the air bag is formed in the first cloth layer; the air bag layer is internally provided with massage balls, and the massage balls are fixedly connected with the side face, adjacent to the backpack body, of the air bag layer through springs; the sponge layer includes sponge and a second cloth layer wrapping the sponge and analyzing force bearing points of the human spine column, and second containing space used for containing the sponge is formed in the second cloth layer. The backpack can effectively play a role in absorbing sweat, due to backpack vibration generated in walking process of a traveler, the air bag is compressed rhythmically and skillfully discharged out, so that the traveler is more comfortable, and the backpack is more practical and easy to popularize and use.