81results about How to "Loss of protection" patented technology

An absorbent core for use in an absorbent article such as a diaper, training pant, feminine hygiene product, or an incontinence product includes a stabilized first absorbent layer and a second absorbent layer that contains a superabsorbent and absorbent fibers treated with a non-fugitive densification agent.

The invention discloses a safety monitoring and fire alarming integrated system and method based on an infrared imaging technology. The system comprises a plurality of infrared cameras, a plurality of data processing modules and a monitoring computer, wherein the infrared cameras are respectively erected in a plurality of places in which safety monitoring needs to be implemented and are used for shooting the infrared charts of monitored areas and outputting infrared chart analog signals related to the infrared charts, which comprise temperature values, of the monitored areas; each data processing module is arranged near each infrared camera and is used for converting the infrared chart analog signals to infrared digital signals for standard network transmission; and the monitoring computer is used for generating and outputting signals of controlling the cameras, receiving, analyzing, processing, managing and controlling the digital signals, determining the types of the dangerous cases aiming at the abnormal conditions, and giving an alarm. The system and the method have the beneficial effect of improving the flexibility and timeliness of safety monitoring and fire alarming and the accuracy of alarming.

The anti-collision barrier with cushioning performance adopts an axisymmetric structure. The outermost side is provided with a protective cover, the inner side of the protective cover is provided with polyurethane rubber, the inner side of the polyurethane rubber is provided with anti-collision steel plates, and the inner part of the anti-collision steel plate is the fence part and The base part and the column body part include a high-damping concrete filling layer set on the inner side of the anti-collision steel plate, and energy-absorbing buffer materials are arranged between the high-damping concrete filling layers, and an anti-collision cushion is arranged on the inner side of the high-damping concrete filling layer, and the anti-collision The inner side of the buffer pad is provided with ultra-high toughness concrete, and the inner side of the ultra-high toughness concrete has sand, and multiple spring dampers and horizontal connecting steel pipes are arranged in the sand in the column body part; the center of the base part is equipped with a high-strength The anti-crack concrete column is embedded in the ground, and sand is arranged between the anti-collision steel plate of the base part and the high-strength anti-crack concrete column. The invention has the advantages that the anti-collision barrier has strong anti-collision ability, high anti-deformation ability and high stability, and can effectively protect accidents such as collisions.

The invention relates to a method for preparing a ceramic protection layer on a C / SiC composite material, and the ceramic protection layer prepared therethrough. The method comprises the following steps: preparing a ZrC-SiC transition layer on the surface of the C / SiC composite material through an impregnation-solidification-high temperature cracking process by using an impregnation solution beinga zirconium-silicon integrated ceramic precursor solution containing zirconium and silicon according to a weight ratio of (1-8):1; preparing a ZrC anti-oxidation coating layer on the basis of the ZrC-SiC transition layer through a brush coating process; and depositing a SiC hole sealing layer on the surface of the obtained ZrC antioxidant coating through a chemical vapor deposition technology toprepare the ceramic protection layer on the C / SiC composite material. The prepared ceramic protection layer has excellent oxidation resistance at a temperature of 2000 DEG C or above, has high bindingforce with a substrate, and has wide application prospects in structural parts such as a wing rudder, a leading edge, an end and an engine of a novel hypersonic aircraft.

The invention discloses a leadless front silver paste for a crystalline silica solar energy battery. The leadless front silver paste comprises silver powder, leadless glass powder, organic carriers, and also an acidic assistant composition, wherein the weight ratio of the leadless glass powder to the acidic assistant agent is 1:0.2 to 1:5. The leadless front silver paste provided by the invention reduces the corrosion to the packaging material EVA glue film of the battery by the alkaline substances in the leadless glass powder, besides, the packaging material EVA glue film is prevented from losing protection effects on the battery, and the service life of the battery is improved.

The invention provides a method for comprehensively evaluating coating protection performance. The method comprises steps of selecting evaluation indexes according to the application occasion of the coating, converting the actually measured values of the selected evaluation indexes into index evaluation values; calculating the comprehensive weight value of each evaluation index by integrating a subjective weighting method and an objective weighting method; and giving an evaluation conclusion of the coating protection performance based on the comprehensive weight values and a comprehensive evaluation standard of the coating protection performance. The invention provides a new evaluation method for the evaluation field of coating protection performance, and the method provides an accurate and reliable basis for the optimal and reasonable use and maintenance of a coating material. The invention also provides a device for evaluating coating protection performance. The device for evaluatingthe coating protection performance greatly simplifies evaluation processes, improves work efficiency, and achieves accurate and reliable evaluation results.

The invention provides a solidifying device and method of natural latex, and belongs to the field of natural rubber preparation. By arranging electrodes connected with a direct current generating device in an insulating container, the direct current electric field effect needed by natural latex solidification is generated between the electrodes, through the direct current electric field effect, the electric potential balance of protein isoelectric points on the surfaces of rubber particles in the natural latex is broken through, thus protective layers on the surfaces of the rubber particles lose the protecting effect, and the rubber particles are gathered and finally solidified.

The invention relates to positive silver paste for a crystalline silicon solar cell. The positive silver paste for the crystalline silicon solar cell comprises silver powder, lead-free glass powder and an organic carrier, wherein the lead-free positive silver paste also comprises an additive composition; and the weight ratio of the lead-free glass powder to the additive is 1 to 0.1-5. By adoption of the positive silver paste for the crystalline silicon solar cell, corrosion of an alkali material in the lead-free glass powder to a packaging material EVA adhesive film of the cell is lowered; a protection effect failure to the cell caused by delamination of the packaging material EVA adhesive film is avoided; and the service life of the battery is prolonged.

The invention relates to the technical field of processing of traditional Chinese medicinal materials and in particular relates to a processing method of exocarpium. The method provided by the invention comprises the following steps: a, carrying out pre-treatment and fixation, namely washing orange fruits with acid water, then taking out the orange fruits in an environment that the saturated steam temperature is 98-120 DEG C, carrying out fixation for 5-30min; b, slicing and carrying out compression moulding, namely cutting the orange fruits in a hot wind ventilating environment by using a slicer and performing compression moulding; c, drying orange fruit pieces, namely taking the orange fruit pieces, drying the orange fruit pieces first to water content of 35-45% by virtue of a temperature programming drying method, spraying alkaline liquid, and continuously drying the orange fruit pieces at a constant temperature till the water content is lower than 15%; and d, packaging a finished product, namely packaging to obtain the orange fruit piece finished product. According to the method provided by the invention, process parameters are reasonably arranged and can be controlled in the whole course, so that the method is suitable for scaled production, and the prepared finished product has the characteristics of being good in appearance luster and bright in color; in a soaking process, active ingredients are easily dissolved out.

A transmit and receive protection circuit for use in a communication system is disclosed. The protection circuit uses a four-diode gate in which the currents through an input portion and an output portion of the diode gate are individually controlled by resistors located in their respective portions. This arrangement allows the DC currents through each portion to be independently controlled. By using resistors to independently control the DC currents through each portion of the diode gate, better control over the individual DC currents can be achieved, leading to effective AC resistances which are more predictable. This arrangement results in a predictable low loss protection circuit at a minimal expense.

The invention discloses an alloyed galvanized steel sheet surface treating agent, a preparation method, an alloyed galvanized steel sheet and a hot forming part, and belongs to the field of metallurgy. The surface treating agent is mainly prepared from 0.01mol / L-0.10mol / L of Mn<2+>, 0.001mol / L-0.020mol / L of Ni<2+> and 0.02mol / L-0.24mol / L of PO4 <3->, the Mn <2+> and the Ni <2+> are respectively added in the forms of manganese salt and nickel salt, and the pH value of the surface treating agent is 1.5-4.0. The preparation method comprises the following steps of dissolving Mn(H2PO4)2.4H2O and Ni(NH2SO3)2.4H2O in deionized water, uniformly mixing and adjusting the pH value with H3PO4 to obtain the surface treating agent. The surface of an alloyed galvanized steel sheet sequentially comprisesan alloyed galvanized layer and a surface treatment layer, and the surface treatment layer is formed by forming a film through the surface treatment agent. The hot forming part is obtained through a hot forming stamping process, and a surface oxidation film is compact.

The invention provides preparation of a boron nitride material anchored cobalt ferrite composite catalyst and application of the boron nitride material anchored cobalt ferrite composite catalyst in catalytic degradation of oxytetracycline. According to the preparation method, the boron nitride material anchored cobalt ferrite composite catalyst BNMTs (at) CoFe2O4 and H-BN (at) CoFe2O4 are prepared by adopting a coprecipitation and hydrothermal method. According to an advanced oxidation process based on activated peroxymonosulfate (PMS), the composite catalyst is used for degrading oxytetracycline, and H-BN (at) CoFe2O4 / PMS and BNMTs (at) CoFe2O4 / PMS systems both show good degradation performance and cycling stability on the oxytetracycline. The BNMTs-coated CoFe2O4 has abundant mesopores and oxygen-containing groups, so that CoFe2O4 is more effectively fixed and dispersed, the activation of PMS is remarkably enhanced, and the degradation performance on oxytetracycline is more excellent. The method is expected to provide more thoughts for reasonable design of a boron nitride material and a transition metal activated PMS system and application in the aspects of removal of refractory organic wastewater and the like.

The invention discloses a method for sensing whether a communication device is forgotten or not. The method comprises the steps that a first communication device receives usage data from a user of a second communication device, analyzes the usage data, determines a plurality of continuous usage time periods in which the second communication device is used, and judges whether current time is in certain continuous usage time period of the plurality of continuous usage time periods or not; if the current time is in the certain continuous usage time period and the number of survival information which is received by the first communication device and comes from the second communication device exceeds the preset fixed number, judging that the second communication device is forgotten, and the first communication device initiates a reminding signal; and when the first communication device initiates the reminding signal, the user of the first communication device obtains the second communication device and processes a communication event received by the second communication device. According to the method, the user of the first communication device can sense whether the second communication device is forgotten or not, initiates the reminding signal and can timely help the second communication device to process the communication event.

The invention discloses a remote control key anti-theft lock cylinder which comprises mechanical devices of a lock cylinder body, a lock liner, an anti-drill steel bar, a marble bead, a spring, a clamping bead, a key and a magnetic attraction column. The remote control key anti-theft lock cylinder is reasonable in structure, convenient, practical, good in anti-theft performance, durable, safe, reliable, easy to mount, low in cost, and wide in using range, a plurality of closed parts are added in the lock cylinder, accordingly the difficulty of opening the lock cylinder is enhanced, property loss is effectively avoided, and the lock cylinder is suitable for building houses and villa houses.

The invention relates to a method for preparing a tobacco extract microcapsule through supercutical fluid, and belongs to the technical field of tobaccos. The preparing method includes the following steps that tobacco leaves are subjected to supercritical CO2 extraction; an extract in a separation kettle and a wall material solution are delivered to a coaxial nozzle arranged at the top of a spraydrying tower, a tobacco extract in the extract and the wall material solution are emulsified at an outlet of the coaxial nozzle, then the product is sprayed downwards, spray drying is carried out, andthe tobacco extract microcapsule is obtained. The preparing method is easy and convenient to operate and short in preparing time, the process from extracting to microcapsule preparing is completed through one step, the stability of the product is remarkably improved, the shelf life of the product is prolonged, the preparing method can be widely used for flavoring of various tobacco products, andthe quality of flavored products is improved.

The invention discloses a remote control mechanical lock cylinder. The lock cylinder comprises a remote control key device and a mechanical lock cylinder device. The lock cylinder comprises a lock cylinder body, a lock liner, hollow beads, a clamping piece bead, a clamping pin strip, blades, springs, an outer bottom bead, a shifting strip, a key and a magnetic attraction column. The remote control mechanical lock cylinder is reasonable in structure, convenient to use, practical, good in anti-theft performance, durable, safe, reliable, easy to mount, low in cost and wide in application range. A plurality of closed parts are additionally arranged in the lock cylinder, the difficult of opening the lock cylinder is increased, and the property is protected against loss more effectively; and the lock cylinder is suitable for building residences and villa residences.

The invention discloses a breeding method of piglets and belongs to the technical field of pig breeding. The breeding method of the piglets includes breeding methods during lactation period, feeding period and breeding period. The breeding method of the piglets has the advantages of guaranteeing good health of the piglets, reducing prevalence rate and having high survival rate owing to the fact that the piglets are fed by different diets at different stages of piglets breeding.

The invention discloses an anti-theft lock cylinder with a remotely controlled cipher key. The lock cylinder comprises mechanical devices including a key box, a key, a lock cylinder body, a cylinder core, an outer bottom ball, an inner ball, a dial wheel shaft, a lock cylinder shaft and a latch. The product is reasonable in structure, convenient and practical and good in anti-theft performance, not only is durable, safe and reliable, but also is easy to mount, not high in cost and wide in use range; a closing part is added in the lock cylinder, so that difficulty of unlocking of the lock cylinder is increased, and properties are protected effectively; and the lock cylinder is suitable for dwellings and villas.

The invention relates to a crystalline silicon solar cellpositive silver paste which is a positive silver paste for a crystalline silicon solar cell. The positive silver paste comprises silver powder,lead-free glass power and an organic carrier. The lead-free positive silver paste further contains an additive composition, and the weight ratio between the lead-free glass powder and the additive is1: 0.1-5. Thepositive silver paste for the crystalline silicon solar cell reduces the corrosion of an EVA film packaging materialof the cell by alkaline substances in the lead-free glass power, prevents the EVA film packaging material from losing a protective effect on the cell due to delamination and improves the service life of the cell.

The invention relates to the technical field of communication, and particularly relates to a network address filtering method for a wireless transmission device. According to the network address filtering method, some network addresses that may have risks are filtered, so that the probability that a terminal user of the wireless network is troubled by network safety problems can be greatly reduced, and the leakage of personal information of the user and unnecessary loss of personal properties are protected, in addition, a remote server can be used for configuring filtering network addresses of multiple wireless transmission devices to improve the filtering efficiency and facilitate the use of the user.

The invention discloses a three-in-one key burglarproof lock cylinder. The lock cylinder comprises a mechanical device. The mechanical device comprises a lock cylinder body, a lock liner, a drilling resistant steel strip, a hollow bead, an outer bottom bead, a dial wheel shaft, a lock cylinder shaft, a rectangular strip, a clamping bead, a billiard bead, a plug-pin strip, self-priming electromagnetic valves and a key. The three-in-one key burglarproof lock cylinder is reasonable in structure, convenient and practical, good in burglarproof property, durable in use, safe and reliable, easy to mount, low in construction cost and wide in using range. Closed parts are added in the lock cylinder, accordingly, the difficulty of opening the lock cylinder is increased, and the property is protected more effectively. The lock cylinder is suitable for houses and villas.

The invention aims to provide a cable conveying machine. The cable conveying machine comprises a base, a spool frame, a spool, a driving gear, a driven gear, a fixed pulley frame and a fixed pulley group. The spool frame and the driving gear are mounted on the base. One end of the spool is fixedly provided with the driven gear. The spool is used for penetrating into a cable reel. The cable reel isfixed to the spool. The spool is detachably mounted on the spool frame. When the spool is mounted on the spool frame, the driven gear meshes with the driving gear, and the driving gear is in linkagewith a power mechanism to drive the spool to rotate; and the fixed pulley frame is mounted on the base through a fixing rod and located above the spool frame, the fixed pulley group is mounted on thefixed pulley frame, and a cable in the cable reel passes through the fixed pulley group and then is conveyed out. According to the cable conveying machine, operation is simple, automatic cable conveying is achieved, and cable conveying stability can be adjusted intelligently.

A SIRT6 activating molecule as shown in Tables 1-3 and 9, or a compound according to a pharmacophore as described herein.

The invention belongs to the technical field of a switch, and particularly relates to a micro switch. The micro switch comprises conductive sheets, a button, a triggering mechanism, rods, a compression spring, an extension spring, and an energy accumulation spring, wherein the first conductive sheet, the second conductive sheet, the third conductive sheet and the fourth conducive sheet are externally connected with four electric wires; the electric wire connected with the fourth conductive sheet is a safe circuit; the circuits connected with the second conductive sheet and the third conductive sheet are working circuits; the circuit connected with the first conductive sheet is a source circuit; by pressing the button, a floating rod can be triggered to switch on the second conductive sheet and the third conductive sheet through the energy accumulation of the energy accumulation spring to realize the effect of the micro switch; in addition, the triggering mechanism is added to the switch shell; the triggering mechanism is equipped with six rods; when the six rods are stressed, it is known as that the micro switch or equipment equipped provided with the micro switch is damaged or suffers from strike according to design; at the moment, the triggering mechanism is triggered to enable the floating rod to be in contact with a power transformation sliding block; and through the connection between the fourth conducive sheet and the safe circuit, fire or other power utilization accidents caused by improper electric wire contact can be avoided.

A SIRT6 activating molecule as shown in Tables 1-3 or a compound according to a pharmacophore as described herein.

The invention provides fish oil microcapsule powder and a preparation method thereof, and relates to the technical field of food and feed preparations. The fish oil microcapsule powder is prepared from various fish oil micro-capsule powders, an emulsifier, an anti-caking agent and a filling agent. The preparation method comprises the following steps: (1) dissolving monoglyceride, diglyceride, ascorbyl palmitate and vitamin E in fish oil to obtain an oil suspension A; (2) dissolving sodium caseinate, maltodextrin and cane sugar in water to prepare a solution B; (3) putting the solution A and the solution B into a high-speed shearing machine, and adjusting the pH value of the solution to 7.0-7.5 by using dipotassium phosphate; carrying out shearing and emulsifying to obtain fish oil emulsified liquid; (4) homogenizing the emulsified liquid under the pressure of 30MPa-40MPa by a homogenizer to obtain fish oil microcapsule liquid; and (5) uniformly mixing the prepared fish oil microcapsuleliquid with the anti-caking agent to prepare the fish oil microcapsule powder. The fish oil microcapsule powder prepared by the invention can be used as an auxiliary material for food and feed addition, and provides wider and more convenient application of fish oil in food and feed industries.

The invention concerns a glove having high mechanical performance, and high resistance to chemical products and / or radiolysis, characterised in that it comprises one or several elastomer layers, identical or different, obtained from solutions of said elastomers in one or several organic solvents or in water, said layers being reinforced, on one or several parts or on the entire internal surface of the glove, with a fabric with high mechanical strength. The invention also concerns a method for making said glove and its uses.

The invention provides an extraction method for resveratrol from giant knotweed rhizome. Plants like giant knotweed rhizome, peanut rhizome, branches and leaves of grape and mulberry leaves having undergone enzymatic hydrolysis and fermentation can be used as raw materials. The extraction method comprises the following steps: adding superoxide dismutase according to the proportion of the raw materials and then adding an ethanol solvent with a concentration of 80% for extraction; combining obtained extracts, carrying out vacuum concentration and complete recovery of ethanol, adding a saturated chitosan solution into an obtained concentrate, and allowing an extract to be precipitated in a deposition manner; adding an ethanol solvent weighing 20 times of an obtained precipitate and having a concentration of 40% to dissolve the precipitate, then carrying out filtering, concentrating a filtrate, adding a chitosan solution into the concentrated filtrate and carrying out standing and centrifugation at normal temperature so as to obtain a solid precipitate; and adding an ethanol solvent weighing 20 times of the solid precipitate and having a concentration of 40% to dissolve the solid precipitate, then carrying out filtering, concentrating a filtrate, adding a chitosan solution into the concentrated filtrate, carrying out standing and centrifugation at normal temperature so as to obtain a solid precipitate and washing the solid precipitate with purified water until a washing liquid does not contain a pigment; and successively carrying out vacuum drying and crushing so as to obtain a product with purity of 50 to 60%. Compared with a conventional production method, the extraction method provided by the invention enables yield of resveratrol to be increased by more than 30%.

The invention discloses a valve automatically saving water through timing. The valve automatically saving water through timing comprises a water saving valve body. A water inlet and a water outlet are arranged at two ends of the water saving valve respectively. A valve accommodating cavity is formed in the water saving body and is provided with a water guiding inlet guiding the water inlet and a water guiding outlet guiding the water outlet. A valve rack penetrating the valve accommodating cavity is arranged in the water saving valve body. A water sealing valve block capable of sealing the water guiding inlet is arranged on the end portion, close to the water inlet, of the valve rod rack. An impeller is arranged in the valve accommodating cavity, a linkage variable gear is connected to the impeller, and a single-direction structure gear is connected to the linkage variable gear and is connected with the valve rack in a matched mode. A water guiding pipe is connected to the water guiding inlet, and the outlet of the water guiding pipe faces the impeller. The water saving valve is further provided with a return timing rod, and the end portion, close to the water outlet, of the valve rod rack is matched with the return timing rod. From the beginning of a natural water using process, the valve automatically saving water through timing starts to conduct timing, when surpassing a prearranged time, the valve automatically saving water through timing automatically closes the water saving valve, and water continues flowing out.