573results about How to "Good protection" patented technology

To provide a power steering system for an all-terrain vehicle in which a control unit can be favorably protected from water, mud or the like coming from the ground surface at the time of operating of the vehicle on rough terrain or the like. In a power steering system for a saddle ride type four-wheel vehicle in which a rotary shaft of a power assist motor is disposed at right angles to a steering shaft and is inclined so that its upper portion is located on the rear side, a control unit for controlling the power assist motor is disposed on the upper side relative to a meshed portion between the power assist motor and the steering shaft.

A diagnostic interface architecture for a memory device supports in one aspect one or more dynamically reconfigurable functional interconnects normally utilized in connection with reading data from the memory device and / or writing data to the memory device. The dynamically reconfigurable functional interconnects are capable of being configured to operate in either functional or diagnostic modes, whereby in the diagnostic mode, such interconnects may be used to communicate diagnostic information to support one or more diagnostic operations. The diagnostic interface architecture may also support multiple diagnostic interfaces in a given memory device, with at least one such diagnostic interface being capable of being selectively enabled in response to a failure in another diagnostic interface.

The present invention provides a method for preventing computer virus. Said method includes the following steps: creating original information file containing appliction program file information which is not infected by virus; when said application programfile makes a request for operation, extracting information of said application program file to generate new information file; comparing new information file with old information file, according to compared result controlling operation of said application program file. Said invention also provides a device for implementing said method, and said device includes control device, detection device and information generation device.

A tampon showing improved leakage protection through improved expansion characteristics is disclosed. The tampons disclosed demonstrate these improved expansion characteristics particularly in the width dimension without introducing new drawbacks. Preferred tampons are described which are compressed to an initial size comparable to current tampons, but which expand to a width exceeding that achieved by current tampons. Such increased expansion is preferably accomplished without an increase in the total absorbency of the tampon. Tampons of various absorbencies are disclosed having increased total expansion in the width direction compared to current tampons. Additionally, tampons of various absorbencies which expand to a greater degree in the width direction under pressure are also disclosed. Tampons of various absorbencies which expand at a rate exceeding that achieved previously are also disclosed. Microwave conditioning of tampon pledgets following compression is disclosed as part of the tampon formation process.

Consolidated, layered composites having high penetration resistance to both bullets and fragments are described. The composites comprise, in order, a first non-woven fabric comprising one or a plurality of unidirectionally oriented high tenacity fibrous layers, a felt material comprising high tenacity felt fibers, and a second non-woven fabric comprising one or a plurality of unidirectionally oriented high tenacity fibrous layers. The non-woven fabrics and intermediate felt material are consolidated at facing lateral surfaces.

A transponder label includes an antenna coil, a semiconductor chip, and a single layer film, which acts both as a carrier film and as a shield against the induction of counter magnetic fields in the metallic base layer. The semiconductor chip acts both as a capacitor element of the transponder resonant circuit and as a memory component. The film is a flexible matrix including embedded ferrite particles, which give the film soft magnetic characteristics. The permeability value of the film is adapted to its thickness and the material of the base layer, the value being higher for a reduced thickness. The resonant frequency of the transponder resonant circuit formed from the antenna coil and semiconductor chip lies within a narrow target frequency range, once the label has adhered.

The invention provides a rapid synthesis method of a cyclodextrin-metal organic framework material, and concretely provides a method for rapidly synthesizing a cyclodextrin (CD)-based cyclodextrin-metal organic framework (CD-MOFs) material by using a solvothermal volatilization / solvothermal / microwave / ultrasonic wave assisting technology. The method comprises the following steps: preparing an aqueous solution of metal salt and cyclodextrin, and adding a part of an organic solvent in advance; carrying out the solvothermal volatilization / solvothermal / microwave / ultrasonic wave assisting technology to rapidly react reactants; and taking the obtained supernatant after the reaction is carried out for a certain time, and adding a dimension regulator in order to obtain the cyclodextrin-metal organic framework material. The method has the advantages of fastness, simplicity, safety, high yield, cheap and easily available raw materials and solvents, facilitation of industrial production, and wide application prospect of the obtained CD-MOFs in the fields of catalysis, adsorption, drug carriers and the construction of nanometer devices.

A combined garment and safety harness is disclosed that comprises a garment portion and a harness portion. The garment portion comprises a back torso portion and a front torso portion and has left and right arm openings, left and right leg openings, and a neck opening. Additionally, the harness portion comprises a webbing and an attachment member that are secured to each other. The webbing comprises a plurality of interconnected strap members and forms a closed loop around and adjacent the left leg opening of the garment portion and a separate closed loop around and adjacent the right leg opening. The webbing is secured to the garment portion. At least a portion of harness portion extends through the back torso portion of the garment portion.

The invention discloses a slope protecting method based on a slope with a soil layer as the upper part and a rock layer as the lower part, wherein the upper part of the slope is the soil layer and the lower part of the slope is the rock layer. The slope protecting method includes the following steps that, 101, cleaning the slope: cleaning the miscellaneous articles away from the surface of the slope so as to level the surface of the slope; 102, carrying out basic construction on the slope; 103, piling up ecological bags on the surface of the rock layer of the slope; 104, hanging a net on the soil layer of the slope; and 105 duster-sowing plant seeds on the surfaces of the soil layer and the rock layer of the slope for protection. As the rock layer at the lower part of the slope adopts the ecological bags for protection and the soil layer at the upper part of the slope adopts the net hanging and duster-sowing for protection, and the advantages of the two slope protecting methods are integrated, the purposes of excellent protecting effect, greening, attractive appearance, excellent economical benefits are achieved at the same time.

The invention relates to a water-based airplane surface cleaning agent, which is prepared by uniformly mixing the following components in percentage by weight: 21 to 30 percent of degradable surfactant, 5 to 7 percent of metal corrosion inhibitor, 0.3 to 2 percent of pH regulating agent, 1.7 to 5 percent of stabilizer, and the balance of deionized water. A preparation method comprises the following steps: (1) weighing the pH regulating agent, the degradable surfactant, the metal corrosion inhibitor, the stabilizer and the deionized water according to the ratio of weight percent; (2) adding the pH regulating agent, the metal corrosion inhibitor, the degradable surfactant and the stabilizer into the deionized water at the room temperature of between 23 and 25 DEG C; and (3) stirring the liquid at constant speed of 60 to 80r / min for 20 to 40 minutes to ensure that no bubble is generated in the liquid to prepare the cleaning agent after uniform mixing. The invention has scientific and reasonable formula and simple process without special equipment, and the cleaning agent has the advantages of strong cleaning capability, short cleaning time, low cost, high efficiency and is safe and reliable for use.

The invention discloses a method for preparing a thermoplastic fiber-hybrid woven composite and is characterized by comprising the following three steps: preparing thermoplastic fasciated yarns, weaving a pre-manufactured composite and molding the woven composite, wherein the thermoplastic wrapping yarns consist of strengthened fibers and thermoplastic resin fibers which are mixed according to the volume by adopting a fiber wrapping technology, the thermoplastic fibers are 40 to 80 volume percent and the strengthened fibers are 20 to 60 volume percent; and then the thermoplastic resin fibers are uniformly covered on the strengthened fibers to form the thermoplastic wrapping yarns. The thermoplastic composite is a big trend in the further composite development and has a bright development prospect.

The invention relates to a preparation method of a C / C (carbon / carbon) composite material slider for a pantograph, and belongs to the technical field of preparation of materials for electric locomotives. The preparation method comprises the following steps of: according to the weight ratio of carbon cloth and carbon felt of (7.5-9): (3-1), circularly overlapping single layer 0-degree weft-free carbon cloth, carbon fiber web tire, 90-degree weft-free carbon cloth and carbon fiber web tire sequentially, and introducing carbon fiber bundles in the direction vertical to the spread by a relay type acupuncture method to form a 2.5D carbon fiber acupuncture integrated felt with density of 0.3-0.6g / cm<3>; performing high-temperature pre-treatment at 1500-2100 degrees centigrade, and performing chemical vapor deposition pyrolytic carbon treatment until obtaining the C / C composite material with the density of 1.4-1.6g / cm<3>; machining according to predetermined size, performing polymer dipping-carbonizing treatment and graphitization treatment sequentially, and then machining according to designed size, so as to obtain a product. The process is simple, a product has excellent mechanical and electrical properties, and the industrial application is prompted.

The invention relates to an optical cable foaming packing gasket granule and a manufacturing method thereof; the mixture ratio of the materials and the weight parts are: 50-60 parts of low density and high pressure polyethylene, 15-25 parts of high density and low pressure polyethylene, 10-30 parts of polypropylene, 0.5-1.5 parts of Tissuemat E, 0.5-1.5 parts of stearic acid, 0.4-1.2 parts of calcium stearate and 0.4-1.2 parts of four pentaerythritol fat which are prepared by heating kneading, extrusion, cooling, drying and grain-sized dicing. The granule has the density of 0.944 plus or minus 0.015g / cm<3>, tensile-strength of being more than or equal to 20MPa, the elongation of break of being more than or equal to 580 percent, the electric volume resistivity of being more than or equal to 1.0 multiplied by 10 <13> Omega m, the oxidation induced period of being more than or equal to 30 min, the solution moving speed of being less than or equal to 2.0g / 10min and moisture of being less than or equal to 0.08 percent. The granule is prepared by three steps of mixing and kneading of material, fusing and extruding strip formation of the kneaded objects and cooling and grain-sized dicing of the strip, is exclusively used for preparing the material of optical cable foaming packing gasket, and has the advantages of light weight, saving material, being applicable to foaming and joint connection with PBT plastic, and the like.

The invention discloses magnesium alloy surface zinc-calcium series phosphating solution and a conversion treatment process thereof; the magnesium alloy surface phosphating solution is aqueous solution formed by the following constituents, namely, every liter solution contains: 10-30g of disodium hydrogen phosphate, 4-6g of zinc nitrate, 2-4g of sodium nitrite, s0.5-2g of sodium fluoride, and 0.-2g of calcium nitrate; the process for carrying out surface conversion treatment to the phosphating solution comprises the following process flows: alkaline washing and degreasing->rinsing->acidity activation->rinsing->surface activation->rinsing->phosphating->rinsing->drying; the working temperature is 40-70 DEG C, and the time is 5-60 minutes. The conversion treatment process can obtain phosphateconversion coating on the surface of the magnesium alloy, wherein the conversion coating has good protectiveness, is fine and uniform and stable, and has strong adhesive force, and can improve the corrosion-resisting property of magnesium alloy parts; the conversion treatment process is stable and easy to control, and has low cost.

The invention discloses a method for preparing triiron tetraoxide nanometer particles. A hyperbranched polymer is hydrophobically modified by fatty acyl chloride to prepare an amphiphilic hyperbranched polymer; and the highly dispersed triiron tetraoxide nanometer particles are prepared via a water / organic one-step solvothermal method by virtue of the micelle self-assembly effect of the amphiphilic hyperbranched polymer as a protective agent in a solution, the average particle size of the triiron tetraoxide nanometer particles is 8nm-35nm; the surfaces of the triiron tetraoxide nanometer particles are amphiphilically modified by virtue of encapsulation and dispersion effects of the amphiphilic hyperbranched polymer on the triiron tetraoxide nanometer particles, so that triiron tetraoxide nanometer particles are dispersed and stably exist in solvents with different degrees of polarity, at the same time, a plurality of active groups are given on the surface of the particles, the active groups provide possible sites for the secondary functionalization of particles and the application range of the triiron tetraoxide nanometer particles is extended.

The invention relates to an ecological bag protection method for greening slopes, which belongs to the ecological protection method for engineering construction, and is characterized in that: the ecological bag protection method for greening slopes adopts an ecological bag with a designed service life of 50 to 60 years. bag, put the mixed soil in the ecological bag, and lay and tamp the ecological bag filled with the mixed soil in the frame beam by stacking method, and then use bagged seedlings or on-demand or spray sowing on the ecological bag to plant vegetation, and then Cover the shading net or non-woven fabric on the ecological bag, and regularly spray water to maintain the vegetation, so that the vegetation can grow up in a short period of time; the steps of using this ecological bag protection method for greening slopes are: 1) , Ecological bag bagging, 2), installation of drainage pipes, 3), laying and compacting of ecological bags, 4), planting of vegetation, 5), maintenance of vegetation, soil nutrients are not easy to lose, which is conducive to the growth of vegetation and beautifies the environment , Protect the ecology.

The invention discloses a solvent type matte wood lacquer and a preparation method of the same. The solvent type matte wood lacquer contains a first component and a second component, wherein the first component contains curing agent and diluents, and the weight ratio of the curing agent to the diluents is 1:1. The solvent type matte wood lacquer provided by the invention has the advantages of being excellent in decorative effect, protectiveness and durability, being high in adhesive force to bottom layer, excellent in abrasive resistance, high in rigidity and high in scratch resistance, and being high in gloss retention, simple to prepare and easy for large-scale production.

The invention discloses a control circuit of an intelligent and integrated display control system of a granary. The control circuit comprises a grain temperature and humidity detection control circuit, a gas conditioning detection control circuit, a pest detection control circuit, an intelligent power supply circuit, a communication network circuit, a touch control display circuit and a network control circuit, wherein the intelligent power supply circuit is connected with the touch control display circuit, the touch control display circuit is connected with the grain temperature and humidity detection control circuit, the gas conditioning detection control circuit and the pest detection control circuit by means of the communication network circuit, and the touch control display circuit comprises a main control circuit, a touch display circuit connected with the main control circuit and a control cabinet temperature and humidity detection control circuit, thus the corresponding control system can be adjusted in one or more ways of a local intelligent mode, a local manual mode, a network intelligent mode and a network manual mode. The control circuit adopts a modular and analog circuit design, and creates an ideal grain storage environment.

Meniscus prosthesis assembly having a meniscus prosthesis body made of a first biocompatible non-resorbable material and having a first end portion and a second end portion; and a first bone plug made of a second biocompatible non-resorbable material for osseous integration, the first bone plug having a first end portion and a second end portion; wherein the first end portion of the first bone plug is arranged at and operatively connected to the first end portion of the meniscus prosthesis body, and wherein the first biocompatible non-resorbable material and the second biocompatible non-resorbable material are the same or different. The assembly further comprises at least one suture, wherein the at least one suture is arranged at and operatively connected to the second end portion of the first bone plug.

The invention discloses a safety protection socket which comprises an insertion component, a pressing connection component, a first clamping linkage component, a second clamping linkage component and a conductive connection component. When a plug is inserted to the insertion component, the plug props against the first clamping linkage component and drives the second clamping linkage component to act, and the plug props against the pressing connection component so as to enable the pressing connection component to shift downward, thus a first conductive contact part of the conductive connection component is contacted with a second conductive contact part mutually to form an electrical connection; and when the plug is pulled out of the insertion connection component, the first clamping linkage component and the second clamping linkage component are far away from the pressing connection component so as to enable the pressing connection component to shift upward, thus the first conductive contact part of the conductive connection component is separated from the second conductive contact part so as to form an open circuit.

The invention discloses a method of automatic power down protection during contact of a terminal mobile with liquid. The method is applicable to the terminal mobile with a capacitive touch screen, and comprises the following steps that (1) whether capacitance variation values of zones on a touch screen are in a preset range is detected; the preset range is a range of the capacitance variation values the touch screen generated during the contact between the liquid and the touch screen; and a zone with the capacitance variation value in the preset range is called a liquid contact zone; (2) a total area value of the liquid contact zone is calculated; and whether the total area value is greater than or equal to a preset value is judged, if so, then the next step is executed, if not, an initial state is returned; and (3) the terminal mobile is powered down and turned off. According to the method, automatic power down of the terminal mobile can be triggered by the terminal mobile when the liquid contact zone on the touch screen is greater than or equal to a used area of the touch screen; the danger that the terminal mobile is burned-out since the liquid enters the terminal mobile is avoided; and the terminal mobile is well protected.

The invention belongs to the technical field of glue pouring, and particularly relates to an LED module and a method for pouring glue on the surface of the LED module. The method for pouring the glue on the surface of the LED module comprises the steps that the LED module, the glue and a glue pouring mold are provided, wherein the glue pouring mold comprises a first mold component and a second mold component which are arranged up and down, a cavity is formed in the top of the second mold component, and the bottom surface of the cavity is a horizon plane; the LED module is fixed to the first mold component, light-emitting diodes on the surface of the LED module are made opposite to the second mold component, and the glue is poured into the mold cavity; the first mold component and the second mold component are matched up and down, so that the light-emitting diodes on the surface of the LED module are made to be downwards immersed in the glue; and after the glue is solidified, the LED module is separated from the mold. According to the LED module and the method for pouring the glue on the surface of the LED module, the surface of a glue layer formed after glue pouring of the LED module is made smooth and flat, the light-emitting diodes are better protected, and polishing is not needed after glue pouring.

A system for providing security for a personal password during an authentication process. The system combines the use of representative characters to disguise the characters of the password and the use of a separate verification code sent to the user for use in the authentication process. A server generates and sends both a set of representative characters and a verification code to a client device. The user then inputs a mixed string having the password and verification code interspersed in order using the representative characters in place of the characters of the password and verification code. The server then receives the input and determines whether the string of representative characters includes the password and verification code characters in the proper order.

The invention discloses a protection device for a storage battery. The protection device comprises a protection box, wherein a top cover is movably connected to the top of the protection box through ahinge, a handle is fixedly connected to the left side of the top of the top cover, a clamping device is fixedly connected to the left side of the top cover, an airbag buffer device is fixedly connected to the bottom of the top cover, and telescopic columns are fixedly connected to four corners of one side of the inner wall of the protection box. By cooperatively arranging the clamping device, thefixing block, the fixing shaft, the buckle, the clamping block, the airbag buffer device, the air inflation bag, the air inflation pipe, the valve, the telescopic columns, the first buffer plate, thefirst spring, the shell, the second spring, the movable plate, the fixing column, the second buffer plate, the sliding groove, the sliding block, the first buffer pad and the second buffer pad, the protection effect is good, and the storage battery can be prevented from colliding with the box body when used, so that the service life of the storage battery is prolonged so as to improve the practicability of the protection device for the storage battery.

The invention relates to a sealing assembly for the side frames of building photovoltaic modules. The sealing assembly comprises a sealing plate body, wherein limiting sides bent downwards are arranged on the both sides of the sealing plate body, the middle of the sealing plate body is provided with a deformed arc curved surface along the length direction of the sealing plate body, and deformed inclined pull grooves are arranged on the inner sides of the limiting sides. Reinforcing ribs are arranged on the upper surface of the sealing plate body. A sealing connection piece connecting the adjacent sealing plate bodies is arranged on the end heads of the sealing plate bodies. Sealing adhesive layers are arranged above and below the sealing plate body. The sealing assembly disclosed by the invention is possible to prevent the leakage of rainwater, and capable of preventing the problem of the deformation caused by the thermal expansion and cold contraction of the assembled building photovoltaic modules. The sealing connection piece corresponds to installation structure for the sealing plate bodies in four directions, thus guaranteeing a sealing effect and a decorating effect.

The invention relates to a silver-tarnishing prevention agent. The silver-tarnishing prevention agent is prepared from the following components in parts by weight: 4.2-5.4 parts of C12-C18 alkyl sulfhydryl, 0.51-0.64 part of N-sulfathiazole thioglycolic acid, 1.5-1.8 parts of benzotriazole, 0.2-0.4 part of morpholine, 3.6-4.2 parts of a wetting agent, 0.36-0.51 part of an ultraviolet light absorber and 48-57 parts of glycol. The silver-tarnishing prevention agent is capable of preventing a color changing phenomenon on the surfaces of pure-silver and silver-plating workpieces or products and has good protection performance, and meanwhile, various properties of silver-plating layers are not influenced; and furthermore, the operation process is simple, convenient, low in cost and environmentally friendly.

The flexible light-emitting unit includes one inner layer fixing seat, one LED lamp string, one pair of wires and one outer fixing body. Welded serially connected LED lamp string is inserted into the holes of the pre-formed inner fixing seat, connected to one pair of embedded wires electrically, pressed and coated with one outer fixing body. The said making process results in equidistantly laidlight sources and identical light source direction.