134results about How to "Not easy to intrude" patented technology

The invention relates to a multifunctional anti-leakage shrinkage type concrete surface layer reinforcer which is prepared from the following components in percentage by weight: 10-20 percent of high polymer, 1-7 percent of film forming aided compound, 5-10 percent of surface layer active agent compound, 1-4 percent of leakage aided compound, 1.5-4.5 percent of active compound and the balance of water. The invention has good concrete surface layer enhancement effect, can obviously reduce the shrinkage of surface layer concrete, obviously improves the carbonization resistance and the medium leakage resistance of surface layer concrete, has convenient construction and obvious economic benefit and can be widely applied to the strengthening treatment operations on the surface layers of cement and concrete pouring components, concrete components under corrosion environment conditions such as piers, dams, and the like and deformed concrete components difficult to be strengthened by adopting a conventional method.

The invention discloses a bending plate type tire device. The bending plate type tire device comprises a wheel rim, wherein a plurality sets of supporting pieces which are continuously bended are fixed on the circumference annular surface of the wheel rim through fastening pieces; a band lining is arranged on the outer parts of the supporting pieces in a padding manner, and is wrapped with a packing piece, or an inflatable cover tire is arranged on the outer part of each of the supporting pieces; the longitudinal section of each supporting piece is in a flat S shape, and each supporting piece is divided into a mounting section, a neck bend, a straight section, a shoulder bend, a working section and a tail section, wherein a tail inserting groove is formed in the surface of the tail end of the working section, and is circular; a jointed part of the tail inserting groove and the tail section of each supporting piece forms a triangular space; a plurality of bosses radially facing outwards are arranged at the position, close to the tail section, of the tail inserting groove. According to the bending plate type tire disclosed by the invention, compared with the prior art, one or more sets of plate-shaped elastic supporting pieces which are mutually connected and continuously bended are mounted on the wheel rim, so that the functions of elastically supporting a wheel load, driving and braking are realized, and the requirement that a vehicle can durably and safely operate in multiple complex and harsh environment is met.

The invention provides a system and a method for the remote meter reading of a water meter and an intelligent water meter which is applied in the system for the remote meter reading of the gas meter. The system and the method for the remote meter reading of the water meter and the intelligent water meter do not rely on internet, and are high in safety performance, with no need for excessive internet protocol (IP) addresses and excessive mobile communication identification resources and low in cost. The system and the method for the remote meter reading of the water meter and the intelligent water meter are applied, no internet is relied on, so that hackers are not easy to invade, safety performance is high, and no excessive IP addresses are needed. One mobile communication identification can be connected with a plurality of intelligent water meters, so that occupied mobile communication identification resources are less, not every intelligent water meter is need to be provided with a mobile communication module (such as a global system for mobile communications (GSM) module), and cost is low.

The invention discloses an organic light-emitting diode panel and a manufacturing method thereof. The manufacturing method comprises the following steps of (1) sequentially forming a thin film transistor array functional layer and an organic light-emitting layer on a flexible and transparent substrate, wherein the thin film transistor array functional layer is provided with a predetermined removalregion; (2) removing the organic light-emitting layer above the predetermined removal region by first laser so as to form a groove; (3) covering the organic light-emitting layer and the groove with apackage layer; and (4) cutting the package layer arranged in the groove and the flexible and transparent substrate by second laser to form an opening hole.

The invention discloses a blood drawing pen capable of rotatably returning a needle, which comprises a needle returning device, a hitting device and a depth regulating device, wherein the hitting device comprises a pen holder with an inner cavity and a needle rod capable of sliding in the inner cavity, one end of the hitting device is connected with the needle returning device used for applying apre-ejection force, and the other end of the hitting device is connected with the depth regulating device used for regulating the ejection depth. The blood drawing pen is characterized in that the needle returning device comprises a rotating member with an inner cavity and a transmission member capable of sliding in the inner cavity of the rotating member, one end of the needle rod is sleeved with an ejection spring which passes through the inner cavity of the pen holder and the inner cavity of the rotating member to be fixedly connected with the transmission member, wherein one end of the rotating member and the pen holder are connected and can rotate relatively, the other end of the rotating member is provided with an incline rail formed by adopting an incline, and the outer wall of thetransmission member is provided with a lug boss capable of sliding on the incline rail. The blood drawing pen is simple in operation; and parts of the whole blood drawing pen are connected in a convex and concave matching manner without gaps and exposed parts, and are easy to assemble, therefore, production cost is effectively lowered.

The invention relates to a composite type reinforced concrete rust inhibitor. The composite type reinforced concrete rust inhibitor comprises the following components by weight percent: an anode type rust inhibitor adopts 20.0 to 30.0 percent of calcium nitrite and 10.0 to 15.0 percent of sodium benzoate; and a cathode type rust inhibitor adopts at least one of sodium hexametaphosphate and zinc oxide, wherein the cathode type rust inhibitor comprises 1.0 to 3.0 percent of sodium hexametaphosphate, 2.0 to 4.0 percent of zinc oxide, 0.001 to 0.005 percent of air entraining agent and the balance of volcanic ash. The rust inhibitor can effectively retard and prohibit the corrosion of reinforcing steel bars in reinforced concrete and can prohibit or delay the destruction of chlorine ions to a reinforced passivating film. The invention has the advantages of little use quantity, use quantity reduction of a single rust inhibitor and the like, is a high-efficiency concrete reinforcement rust inhibitor and can be widely applied to the fresh reinforced concrete structure of the engineering of seaports, railways, coastal buildings, civil buildings and the like.

The present invention provides a cooling container with a heat insulating door which can be opened-and-closed or operated with smaller operating force. The cooling container (1) is provided with the following components: a heat insulating box (3) which closes the opening arranged on the storeroom (4) with the heat insulating door (5); a door open device (7) which helps the opening of the heat insulating door (5); and an air pressure regulating device (29) which actuates according to the pressure difference between the outer part (27) and the interior part (28) of the heat insulating box, and the air pressure regulating device (29) comprises the following components: an air pressure regulating gateway (30) which communicates the outer part (27) of the heat insulating box with the interior part (28) of the heat insulating box; and a check valve (31) which is arranged in the air adjusting gateway (30) to control the air circulating, and the check valve (31) is arranged at a position that is nearer to the outside (27) of the heat insulating box comparing with the interior part (28) of the heat insulating box.

The invention provides a user authentication method used for hand wearable devices and based on straight punch movement detection. The method comprises the steps of adopting an offline building classifier module to build classifiers by collecting sensor data generated when multiple groups of users wearing a wearable apparatus make straight punch movement, via the wearable apparatus, removing noise of the data, extracting feature values, and training the feature values as feature vectors by one-class support vector machines to obtain a classification model; adopting an online identification module to perform classification based on the sensor data of wearers collected via the wearable apparatus, the feature vectors of the data with noise removed and classifiers built by the offline building classifier module, determine whether a wearer is an owner and output a result. Compared with conventional identity identification mechanisms that have been used by most manufacturers, the method has the advantages that the safety is high, eavesdropping is prevented, and fist shaking movement is simple and easy to make, so that the method can be applied to most hand wearable apparatuses.

The invention relates to a connecting apparatus and a mounting method for a 110kV outdoor cable terminal, and belongs to the technical fields of design, mounting and overhaul of an electric power system. The connecting apparatus comprises a copper-aluminum transitional equipment wire clamp, wherein the copper-aluminum transitional equipment wire clamp comprises a compression-joint pipe and a copper-aluminum transitional plate below the compression-joint pipe; the copper-aluminum transitional plate comprises an aluminum substrate and a copper surface layer; a copper wing plate which is fitted with the side wall of one surface of a copper terminal is arranged on the copper-aluminum transitional plate of the copper-aluminum transitional equipment wire clamp; the copper-aluminum transitional equipment wire clamp and the copper terminal are fastened into one body through fastening parts; and the exteriors of the copper terminal and the copper-aluminum transitional equipment wire clamp are sleeved with a cylinder-type thermal shrinkage pipe for isolating air and fastening each part. The connecting apparatus is simple in structure and capable of effectively preventing the joint place between a wire-outlet terminal of the dry-type cable terminal and the copper-aluminum transitional equipment wire clamp from being subjected to oxidization, heating and blackening, so as to achieve a life cycle.

The invention relates to a method for preparing ginseng chewable tablets. The invention adopts a technical proposal that the method comprises the following steps: washing ginseng, cutting the ginseng into slices, putting the ginseng into a steamer, steaming the ginseng for 8 to 10 hours, taking out and drying the ginseng; preparing pear juice, namely washing clean fresh pears, pitting the pears, using a juicer to squeeze juice, filtering the juice and boiling the filtered pear juice over medium heat for 3 to 4 hours; preparing brown sugar water, namely taking brown sugar and water according to that the weight ratio of the brown sugar to the water is 1:3-7, mixing the two well and heating the two for 5 to 15 minutes; and preparing a solution by taking10 to 15 portions of pear juice, 10 to 20 portions of honey and 8 to 25 portions of brown sugar water; and putting 1 portion of ginseng slices into the prepared solution, decocting the solution for 5 to 10 hours, taking out and drying the ginseng slices. The ginseng chewable tablets prepared by the method can be taken at any time and have good taste, and nutrient components of the ginseng are easy to absorb.

The invention discloses a high-temperature-resistant brake pad. The high-temperature-resistant brake pad comprises a steel plate, a thermal insulation layer and a friction block, wherein the friction block is prepared from a phenol-formaldehyde resin composite, the phenol-formaldehyde resin composite is prepared from raw materials in parts by weight as follows: 15-30 parts of phenol-formaldehyde resin, 3-10 parts of epoxy resin, 3-10 parts of organic silicon resin, 5-10 parts of carbon fibers, 3-10 parts of aramid fibers, 2-8 parts of quartz fibers, 12-30 parts of potassium magnesium titanate lamellas, 5-15 parts of sodium iron titanate lamellas, 15-30 parts of ferrotitanium powder, 2-10 parts of corundum powder, 3-10 parts of barite powder, 2-8 parts of aluminum powder, 1-3 parts of talc powder, 1-5 parts of iron oxide, 2-8 parts of zirconium dioxide, 2-8 parts of petroleum coke, 1-3 parts of natural graphite, 2-5 parts of bamboo charcoal and 2-5 parts of graphene. The provided high-temperature-resistant brake pad has excellent high-temperature resistance, good impact resistance and heat stability, high wear resistance, small thermal expansivity and long service life.

The invention discloses a manufacturing method of meta-aramid raw paper with high insulating property. Meta-aramid chopped fibers and meta-aramid fibrids are used as raw materials; the manufacturing method comprises the following steps: defibering and mixing the meta-aramid chopped fibers and the meta-aramid fibrids according to a ratio; and preparing the meta-aramid raw paper through screen loading forming. The manfacuring method is characterized in that the meta-aramid fibrids are high-pulp degree fibrids, and the meta-aramid fibrids are subjected to beating treatment to form the high-pulp degree fibrids with the beating degree of 65-95 DEG SR and the specific surface area of 60 m < 2 >/g or above; and screen loading forming is formed by adopting a fourdrinier forming process of high-speed pulp flowing. According to the invention, the beating degree and the specific surface area of the meta-aramid fibrids are improved; a fourdrinier forming process of high-speed slurry flowing is adopted for forming; the high insulating property of the prepared aramid base paper is effectively improved, the electrical strength of the base paper is 12 kV/mm or above, the electrical strength afterhot pressing can reach 30 kV/mm or above, and the meta-aramid raw paper completely has the capacity of safely and stably operating for a long time in a motor or transformer electric field environmentof a high voltage class.

The invention discloses a gabion retaining wall construction method applied to bank slope protection. The method comprises the steps of (a) excavation of a foundation pit, (b) reinforcement of the foundation pit, (c) gabion rock filling, (d) backfilling, (e) afforesting and (f) monitoring and measurement. The method includes few construction procedures and is convenient to operate, low in cost, high in environmental affinity, high in overall construction efficiency and easy in quality and safety control, the construction progress can be accelerated through cooperation of manpower and machinery, the good economic benefit can be obtained, and the method is suitable for more projects, has the broad application prospect and is worthy of popularization and application.

The invention belongs to the technical field of edible mushrooms and particularly relates to a method for cultivating morchella strains. The method includes production and cultivation of female species, original species and cultured species. With the method, each culture medium is adjusted in the cultivation process of the morchella strains, the preparation method of each culture medium is adjusted, and potassium dihydrogen phosphate, magnesium sulfate and corn flour are added to the culture medium, so that the female species can absorb more nutrient substances from the culture medium, and thesituation that the morphology of the strains is inconsistent with the female parent in the later breeding process to affect the yield is avoided.

The invention discloses a pressure-storing device for armature liquid insulation rotation and baking solidification. The armature comprises a winding and an iron magnetic component. The iron magneticcomponent is provided with a plurality of winding slots which are arranged along the circumferential direction for embedding the winding. The pressure-storing device comprises a pressure-storing element, which has a plurality of fluid passages, through which air can blow towards the gap of the armature surface. The invention is advantageous in that under the effect of spray air pressure, dipping liquid can be prevented from flowing out from a slit under gravity; the loss of dipping liquid at the slit can be reduced during the paint dripping process after dipping subsequent to the vacuum pressure dipping process of the armature, and during the rotary baking process; the filling rate of dipping liquid after dipping can be increased, and the slit where the natural loss of dipping liquid occurs can be locked, and the capability of preventing moisture in the air and other medium in the external environment from invading can be enhanced.

The invention relates to a bushing assembly of a stabilizer rod and an assembling method thereof. The bushing assembly of the stabilizer rod comprises a body of the stabilizer rod, a limit body and a bushing of the stabilizer rod, wherein the limit body is molded at one end of the body of the stabilizer rod; the bushing of the stabilizer rod is arranged on the limit body in a sleeving way so as to fulfill the aim of limiting on the left and the right; and simultaneously, oil stain and muddy water are prevented from easily invading the inside of the bushing of the stabilizer rod, noise and excessive wear are avoided, and the service life of the bushing is prolonged.

The invention discloses an armature liquid insulating rotary baking and curing apparatus and a rotary baking method. A ferromagnetic part of an armature is provided with a plurality of winding slots into which windings can be embedded, the winding slots are arranged along a circumferential direction of the ferromagnetic part, the rotary baking apparatus also comprises an air seal part, and the airseal part can be used for injecting air towards slot openings of the winding slots. Under pressure caused by air injection, impregnation liquid can be prevented from flowing out from the winding slots under the effects of gravity; radial loss of the impregnation liquid along slit openings between the winding slots can be reduced in paint trickling processes and rotary baking and curing processesfollowing vacuum pressure impregnation of the armature; filling and impregnating saturation rates of the impregnation liquid can be improved after impregnation operation, cavities can be prevented from being formed in internal slit openings, slit openings via which the impregnation liquid naturally flows out can be blocked first during the processes, and capability of preventing intrusion of moisture and other mediums in external environment can be improved.

The invention provides a decoupling-type constant-pressure oil chamber double-cylinder pneumatic spring which has a double-cylinder double-rod double-piston structure. Through special structural design, the oil cylinder keeps constant pressure, thus the seal requirement of the pneumatic spring is reduced; and simultaneously damping and rigidity property of the pneumatic spring are decoupled so that the damping and the rigidity property are not influenced mutually, and ideal damping property and the rigidity property of the pneumatic spring can be realized respectively. The pneumatic spring can be connected with an external gas pressure regulating device to realize vehicle posture control; because the rigidity property is decoupled, and the control algorithm can be simplified greatly when the pneumatic spring is used for realizing the vehicle posture control.

The invention discloses an anti-corrosion anti-cracking permeability reducing agent for marine concrete and a preparation method of the anti-corrosion anti-cracking permeability reducing agent, and belongs to the technical field of concrete admixtures. The anti-seepage agent is prepared from the following raw materials in parts by weight: 5 to 10 parts of a water reducing agent, 4 to 10 parts of a micro-nano anti-seepage component, 1.5 to 3.5 parts of an air entraining agent, 3 to 9 parts of anti-crack fiber, 1 to 3 parts of inositol hexaphosphate, 1 to 5 parts of polypropylene glycol, 0.5 to 1 part of hydroxy propyl distarch phosphate, 0.5 to 1.5 parts of chitosan and 20 to 30 parts of water. According to the anti-seepage agent disclosed by the invention, nano silicon dioxide is modified in two steps and then is mixed with the anti-cracking fiber, two isolated strength enhancing substances are organically combined and jointly act with other raw materials, the anti-seepage and anti-cracking properties of a concrete material are remarkably improved, and the obtained admixture does not contain substances harmful to a human body, is chlorine-free, green and environment-friendly, and has a good application prospect. The durability of the concrete in the marine environment can be greatly improved, the service life is prolonged, and the safety is improved.

The invention relates to a water-based high-temperature-resistant air-drying coating and a preparation method thereof, and belongs to the technical field of water-based coatings. The water-based high-temperature-resistant air-drying coating is prepared from, by weight, 30-70 parts of water-based high-temperature-resistant resin, 0.05-2.0 parts of a water-based organic silicon defoaming agent, 0.5-3.0 parts of an amine neutralizer, 0.1-3.0 parts of a base material wetting agent, 0.5-10 parts of a dispersing agent, 1-15 parts of a coalescing agent, 0.1-5 parts of an adhesion promoter, 3-10 partsof a water-based high-temperature-resistant aluminum paste, 15-30 parts of distilled water I, 0.1-5 parts of a thickening agent and 0.1-5 parts of distilled water II. The water-based high-temperature-resistant air-drying coating has excellent high-temperature resistance and corrosion resistance, and is short in surface drying time and high in adhesive force.

The invention relates to a silicon coated release film. Main points of the technical scheme are that: the release film includes a polyethylene film and a release agent layer applied to one side surface of the polyethylene film; the release agent layer is formed by curing of a mixture containing a silicone release agent, a first solvent and a curing agent that are applied to the polyethylene film;and the weight ratio of the silicone release agent, the first solvent and the curing agent is 50-60:20-30:0.1-1. The release film not only has the advantages of high surface tension bottom peeling force, but also has the advantages of easy coloring and high color fastness when flower patterns of various dyes are directly printed on the release agent layer.

An electric vehicle battery pack includes a battery case (24), a cooling air intake member, a cooling air exhaust member, and a first cooling fan. The cooling air is to be drawn through the cooling air intake member (48) into a cooling passage. The cooling air intake member is disposed between the battery case and a passenger compartment. The cooling air is to be exhausted through the first cooling air exhaust member (49) from the cooling passage. The first cooling air exhaust member includes a first cooling air exhaust passage through which the cooling air from the cooling passage is to flow. The first cooling air exhaust member is disposed between the battery case and the passenger compartment. At least a part of the first cooling air exhaust passage is disposed between the first cooling fan and the passenger compartment.

The invention relates to a device for preventing a 110kV outdoor full-prefabricated dry type cable terminal from being heated and a mounting method of the device, and belongs to the technical field of design, mounting and maintenance of power systems. The device comprises two copper-aluminum transitional equipment wire clamps, wherein the copper-aluminum transitional equipment wire clamps comprise pressure connection pipes and copper-aluminum transitional plates arranged below the pressure connection pipes; the copper-aluminum transitional plates comprise aluminum base plates and copper surface layers closely attached to copper wiring terminals; a copper wing plate is arranged on the copper-aluminum transitional plate of one copper-aluminum transitional equipment wire clamp; a copper wing plate attached to the other side wall of the copper wiring terminal is arranged on the copper-aluminum transitional plate of the other copper-aluminum transitional equipment wire clamp; the two copper-aluminum transitional equipment wire clamps are fastened with the copper wiring terminals through fasteners to form a whole; fork type heat shrink tubes are arranged outside the copper wiring terminals and the two copper-aluminum transitional equipment wire clamps in a sleeving manner. The device is simple and effective in structure, can prevent joints of a wire outlet terminal of the dry type cable terminal and the copper-aluminum transitional equipment wire clamps from being oxidized, heated and blackened, and can realize a total life cycle.

A conveyor small in construction and less in environmental impact to working site. The conveyors (1, 2) in one aspect of this invention need less space to put them in, because of first and second rotating shafts (11, 12) lying in concentric relation with each other. A mechanism (50) to get out of the dead center is simple in construction and thin in thickness. A coupling at a hand part (20) can be made thin and, correspondingly, an opening of a gate valve to allow the hand part (20) passing through there can be also made small. The conveyor in another aspect is of the type in which two rotating shafts are spaced apart away from one another. With this version, a first arm installed on the rotating shaft can be sometimes different in length from a second arm lying between the first arm and a base supporter. Nevertheless, this conveyor, because the torque transfer of the mechanism (50) to get out of the dead center is released at anywhere else, won't result in working failure even if there is any difference in their length.