268results about How to "Strong coverage" patented technology

The present invention provides a system comprising an occupancy sensor for sensing occupancy of an area, able to activate upon sensing occupancy of the area, maintain activation when sensing continuing occupancy, to include settings therefor, and to enable self-adjusting of the settings. It includes an infrared sensor section, able to passively sense occupancy and activate a signal, continue to activate upon sensing continuing occupancy, and enable separate processing of the settings. It also includes an ultrasonic sensor section, able to actively sense occupancy, activate a signal upon sensing continuing occupancy, and enable separate processing of the settings. The occupancy sensor is able to activate when the infrared sensor section senses occupancy, and to maintain activation when either the infrared sensor section or the ultrasonic sensor section senses continuing occupancy of the area. The infrared sensor section signals and the ultrasonic sensor section signals are each independently formed and activated.

The invention provides a Cu-Sn-Zn plating solution containing organic addition agent and an electroplating technique utilizing same; the plating solution has the parameters and the content of all components: 4-15g / L of Cu<2+>, 6-42g / L of Sn<4+>, 0.15-1g / L of Zn<2+>, 6-35g / L of KOH or NaOH, 20-60g / L of free NaCN or KCN, 0.05-2.5g / L of surface active agent, 1-30g / L of organic complexing agent and 0.5-35g / L of organic depolarizing agent; the pH value is more than 12, and the temperature is 30-65 DEG C. The practicability examination is carried out on the plating solution and the technical finished product, and the examination proves that plating layer under the technique of the addition agent has bright white color and achieves the effect of replacing nickel; the discoloration preventing capability is better, experimental effect of neutral salt spray resistance is good, and the solderability is excellent; furthermore, the plating layer contains no harmful substances such as heavy metal, cyanide, etc.

The invention discloses a combination used for preventing and treating newborn piglet diarrhea and a preparation method and application thereof. In percent by weight, the product comprises 88-98% of attapulgite ultra-fine powder, 0.1-3% of organic acid, 0.1-4% of probiotic, 0.05-2% of oligosaccharide, 0.05-1.5% of vitamin C and 0.15-3% of crane sugar. The combination disclosed by the invention isdiluted into solution with the mass fraction of 0.05-3% with drinking water, the solution is used for feeding a piglet in an oral or drinking water manner, and the newborn piglet diarrhea caused by multiple factors can be effectively prevented and treated, thus the combination has the effects of improving immunocompetence of the piglet, improving antioxidant function, regulating intestinal microecology and protecting intestinal shape and can improve survival rate of the piglet, improve production performance of the piglet and relieve weaned stress on the piglet. The combination disclosed by the invention also has the characteristics of simple and convenient application mode, high efficiency, available raw materials, simple preparation and the like.

The invention provides a plating solution of ink-jet print intermediate which comprises the calcium carbonate as main paint. It is formed by calcium carbonate, adhesive agent, and several additives (agents). Wherein, the calcium carbonate can be one or several ones of heavy calcium carbonate, light calcium carbonate or active calcium carbonate, while the average grain diameter is 0.1mu m-2mu m. The invention uses the calcium carbonate to replace the silicon dioxide, alumina and titanium oxide to be directly plated on the colorful ink-jet print paper and print photograph paper, without changing present paper plating processes, with lower cost and simple device. Therefore, it can make the lower-level paper into high-level paper and save the wood resource.

The invention discloses a method for afforesting wall surfaces and side slopes with climbing-vine curtain wall, which comprises the following steps: (1) seed selection of plants: the plants having the climbing and hanging growth properties are selected; (2) planting containers are set: the planting containers are established according to the real situation and construction requirement of the slope surface; (3) filling of planting soil: the cured and finely-broken farming soil is filled; (4) supporting net racks are established and woven; (5) planting of plants: the plants having the climbing and hanging growth properties are planted with the traditional method; (6) later-period management: watering and fertilizer application are immediately carried out; (7) prevention of injurious insects: pesticide and germicide are sprayed. The method has the following advantages that the curtain wall supporting net racks are added, so the growth of the plant vines which climb upwards can be ensured to stay at a mighty state; the nutrition supply is required to be coordinated with the plant growth; the nature of the plants is satisfied through the order coordination and scientific guidance; the later-period management of the plant is fine; and the perennation permanent-green woody Leguminosae is used, so the afforesting coverage rate is improved, the source of the plants is vast, the choice is multiple, and the construction technical method is simple and convenient.

The invention provides a multivalent pneumococcal capsular polysaccharide composition as well as a preparation method and application thereof. The multivalent pneumococcal capsular polysaccharide composition contains a serotype 6A and at least one extra serotype selected from the group consisting of 1, 2, 3, 4, 5, 6B, 7F, 8, 9N, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F and 33F. The multivalent pneumococcal capsular polysaccharide composition provided by the invention can be used for inducing an organism to generate humoral immunity, can generate a relatively good protecting effect for infectious diseases caused by the 24 common serotype pneumococcuses and is wide in immunity coverage rate and better in effect as comparison with various existing pneumococcal polysaccharide vaccines and conjugate vaccines sold on the market.

The invention discloses polymer electrospun fibers, which comprise the following components in percentage by mass: 80 to 100 percent of polymer and 0 to 20 percent of pH regulator, wherein the polymer is a hydrophilic polymer and / or slightly hydrophilic polymer. The fibers have better liquid absorptivity than the traditional fibers and can be widely used. The preparation method is simple in operation, can be adjusted according to actual needs and is suitable for industrial production. The invention also discloses a medicinal compound or fiber dressing prepared by using the polymer electrospun fibers, and the medicinal compound or the fiber dressing can be directly used for treating wounds and / or protecting the wounded from pollution. Compared with the traditional dressing, the medicinal compound or the fiber dressing have the advantages of reducing pains in the wounded, along with convenient removal.

The functional paint capable of releasing negative ion for sterilizing and bacteriostasis has nano zinc oxide whisker and negative ion material added into paint. After the paint forms the film, the film will release negative ion and emit infrared ray continuously, and under rubbing and extruding, the film can release negative ion as much as 12000 / cu cm. The negative ion emits far infrared radiation and neutralizes and coats pollutant in the air, so as to eliminate air pollution, purify air, and reach sterilizing and bacteriostasis aim.

The invention provides a power on / off testing method applicable to an automatic configuration partition of a high-end host computer, and belongs to the technical field of power on / off testing. The method comprises the following steps: (1) a system script is automatically started when the computer is powered on, the testing is stopped if an exception is found, and a poweroff command is executed to power off the computer if no exception is found; (2) a BMC script reads the states of registers, and the action of partition configuration is performed and the number of partition nodes is set when the BMC script detects that the computer is in a power-off state; (3) after the partition configuration is completed, the BMC script executes a computer power-on instruction to power on the computer; (4) in the computer power-on process, the BMC script detects the states of all the registers, the testing is stopped if an exception is found, and the computer is normally powered on to enter an operating system. Through adoption of the method, not only is the whole computer stability achieved, but also the flexible partition function is verified.

The invention discloses a non-destructive testing device for reinforced concrete bridge steel bar corrosion. The non-destructive testing device drives a connection bracket to move through a transmission trolley, a guide rod is arranged on the connection bracket, testing equipment capable of sliding is arranged on the guide rod, and the testing equipment and the guide rod stretch to the lower end surface of the bridge through the connection bracket. The invention also provides a non-destructive testing method for reinforced concrete bridge steel bar corrosion based on the device. The invention has the beneficial technical effects that a new bridge testing device is provided, which enables the testing equipment to finish the bridge testing operation in a posture of getting close to the lower end surface of the bridge; the testing precision and accuracy are relatively high, and the structure is simple and convenient to control.

The invention relates to a processing technology of hard gold ornaments with the purity of 99.999 percent, the processing technology consists of the following steps of: wax plate carving, wax mold opening, wax connecting, wax repairing, oiling, gold plating, wax removing and quality inspection. The technique differs from the prior art of gold plating in that: LJJAS auxiliary agent is added into an electrolyte; the electroforming temperature is 50 to 60 DEG C, the electroforming speed is 0.05g / h, the pH value of the plating solution is between 7.0 and 70.5. Therefore, the gilt produced by the technology has the advantages of uniform distribution, strong covering capability, thin plating layer, short molding time, large volume, small weight, and high hardness, and is especially applicable for the gold ornament processing industry.

The invention provides nickel electroplating solution and an electroplating method thereof. The nickel electroplating solution comprises main salt, stabilizer, complexing agent, conducting salt and reducing agent, wherein the content of the reducing agent is 10-40g / liter. The electroplating method adopting the nickel electroplating solution comprises the following steps of: firstly, putting the metal nickel into nickel electroplating solution to serve as an anode; putting a workpiece into the nickel electroplating solution to serve as a cathode; and finally, introducing a direct-current power supply, wherein the cathode current density is 0.5-5 amperes / square centimtre, the electroplating solution temperature is 40-55DEG C, and the electroplating time is 1-10 minutes. According to the invention, the technical problems existing in the traditional electronickelling and chemical nickel-plating are solved. Reducing agent is added into the electroplating solution to obviously improve the plating solution coverage capability and the corrosion-resistant capability of a nickel layer, and the electroplating solution has the advantages of strong corrosion-resistant capability and good coverage capability.

The purpose of the invention is to provide a compound enzymatic preparation which has a wide degrading spectrum and is capable of clearing residual pesticide on common vegetables and fruits, and decomposes the pesticide remained on the vegetables and the fruits into a nonpoisonous or low-toxic outcome and reduces the poisoning effect of the pesticide to a man and a non-target organism as well as the pollution to the environment. The invention also provides the application of the compound enzymatic preparation. The compound enzymatic preparation clearing the residual pesticide of the invention comprises organophosphorus hydrolase, carbamate hydrolase and pyrethroid hydrolase. Preferably, the three enzymes are derived from a gene expression of a microorganism. Compared with the traditional method, the method has the advantages of simplicity, safety and moderate required reaction condition, and can not influence the taste and the nutrition of the vegetables and the fruits; the compound enzymatic preparation is extremely easy to be cleaned and really clears the residual pesticide at the same time.

The invention relates to a manufacturing method of an aluminum alloy electrophoresis wood grain profile, comprising the following multiple steps of: degreasing the conventional aluminium alloy base materials; washing; carrying out acid etch; washing; carrying out alkali etch; washing; neutralizing; washing; carrying out anodic oxidation; washing; washing by using pure water; carrying out electrolytic coloring; washing; washing by using the pure water; washing by using hot water; carrying out electrophoresis; washing; washing; dripping for drying; curing; and carrying out transfer printing on wood grains. The manufacturing method of the aluminum alloy electrophoresis wood grain profile is characterized in that the curing temperature of electrophoretic paint is 190-200 DEG C, and the curing time is 24-26 minutes; the transfer printing temperature is 185-190 DEG C, and the transfer printing time is 23-23.5 minutes, thus an aluminum alloy electrophoresis wood grain profile product is obtained. The aluminum alloy electrophoresis wood grain profile product has uniform coating, high adhesive force and good coverage, thereby preventing the appearance defects caused by the bottom leakage of a powder coating; and in addition, the invention has the advantages of high glossiness, brilliant and beautiful color, wonderful feeling of color change and diversity, high corrosion resistant capacity, good weather resistance and difficulty of chalking or fading.

The invention discloses a citrate-tartrate dual-complexing non-cyanide alkaline copper-plating electrolyte on a steel substrate. The electrolyte per liter is prepared from the following raw materials by weight: 29-32g of copper sulfate, 110-147g of sodium citrate, 40-50g of sodium potassium tartrate, 6-8g of potassium nitrate, 8-12g of sodium bicarbonate, 0.5-1.5g of nicotinic acid, 0.1-0.2g of polyethylene glycol, 1-1.5ml of polyethyleneimine, 0.84-1.32mg of 2-mercapto benzimidazole and the balance of water. The electrolyte disclosed by the invention is good in dispersion capability, strong in coverage capability, high in stability, clean and environmentally-friendly in formula and suitable for wide working current density range; a plating coat of a plated part electroplated by the electrolyte is excellent in binding force, uniform in distribution and suitable for preparing a basic layer or a copper-plating layer in a medium thickness on a complex steel part.

The invention relates to video abstraction treatment and provides a multi-video abstraction method utilizing hypergraph master-set clustering thoughts and thoughts related to maximum boundary and capable of combining video visual information with theme-related prior information. According to the technical scheme, the multi-video abstraction method based on hypergraph master-set clustering includes: building video key frame content node hypergraphs, and using dichotomy master-set clustering to obtain candidate key frame sets high in coverage; using the universality relationship of webpage pictures and video sets under the same event theme to obtain key frame sets high in theme relevance degree and small in redundancy; sorting the key frame sets according to the visual coherence of video frames so as to achieve simple and meaningful multi-video abstraction. The method is mainly applicable to video treatment occasions.

The invention discloses an automatic spraying homocentric-squares-shaped path planning method, which comprises the steps that S101, a crop protection unmanned aerial vehicle position coordinates of four vertices of a farmland one by one and determines a height value in operation; S102, an angular bisector of each interior angle is calculated, and position coordinates of four new points whose distances to four sides equal to a preset spraying interval are respectively determined on each angular bisector; S103, iterative calculation is performed, the four points are determined to be four vertices of a new square, four new points are worked out according to the rule in the step S102 until the length of a certain side and an opposite side thereof of a new acquired square equals to two times of the spraying interval, and position coordinates of a midpoint of the side and position coordinates of a midpoint of the opposite side are acquired; and S104, the position coordinates are successively connected according to a preset rule so as to form a homocentric-squares-shaped path, and path planning is completed. The work intensity of a pilot can be reduced through performing drug spraying according to the path, and the spraying efficiency of the crop protection unmanned aerial vehicle can also be improved.

The invention discloses an IPV6 active address dynamic discovery method, and aims to solve the problems of relatively low accuracy and relatively low speed of an existing IPV6 active address discoverymethod. According to the technical scheme, an IPv6 address is converted into a High-decimal vector, and a spatial tree is generated by using a top-down split hierarchical clustering method for a vector corresponding to a known active address, that is, a seed vector set. The spatial tree is used to predict the value variability of different dimensions according to the effective address density value of the seed vector after each dimension expansion after the split hierarchical clustering process. A search direction from the leaf node is provided to the root node path. The invention can dynamically adjust the direction based on the real-time scan result and the space tree to quickly obtain the next scan target address on the path where more active addresses are found, so as to improve the accuracy and speed of the active address discovery.

The invention relates to a titanium dioxide adding method in a plain color decoration raw paper production, belonging to the method in the paper making production. The invention is characterized in that the titanium dioxide is put into the sizing agent of the pulper and is untwined with the sizing agent; after getting out of the pulper along with the sizing agent, the titanium dioxide gets into the pulping machine to carry on the refining; after getting out of the pulping machine along with the sizing agent, the titanium dioxide gets into the mixture making well to carry on the mixture making. The invention has the advantages that: the titanium dioxide which passes the untwining process of the pulper and the refining process of the pulping machine, receives the high intensity machinery dispersion; the following producing and coping paper basically has no lemon spot; the covering ability is strong; the invention improves the product quality of the plain color decoration raw paper greatly, obviously enhances the remain rate of the titanium dioxide in the coping paper production process, is easy to operate, solves the long-term difficult technical problem puzzling the plain color decoration raw paper production enterprises and gains the unexpected effect.

The present invention discloses a method for optimizing sensor network node location in a geological CO2 storage area. In the method, by analyzing data in a monitoring area, such as geological data, geographical data, and meteorological data, analyzing influence factors of a CO2 leakage event and determining a sensitivity partition, designing different coverage control schemes of monitoring sensor network nodes, or intensively or sparsely arranging sensor monitoring nodes, a coverage network is described and optimally expressed on the basis of Delaunay triangulation. In the method for optimizing sensor network node location in a geological carbon dioxide storage area, the arrangement density of wireless sensor network nodes can be dynamically adjusted according to geological and geographical features of a detection area, and the arrangement optimization of a dynamic monitoring sensor network for coal seam carbon dioxide injection area leakage can be realized. The method reduces node redundancy and communication overheads as much as possible, and has strong network coverage and network connectivity.

The invention relates to a purple heart pitaya planting and a cultivating method. The method comprises the steps that 1, seeding stage management: at the early stage of characterization , one time of watering is conducted every 2 to 3 days, and timely drainage is conducted in rainy season; 2, at the initial planting period, emergency crops can be interplanted in a new orchard. Sod culture is adopted to the cultivating management once the pediciel of the pitaya climbs to the top of a pillar. Ridge plowing and root covering are conducted according to the root baring situation after raining, and ridge plowing to protect seeding is conducted in winter in the new orchard; 3, scientific fertilizer and water index; 4, pruning; 5, flower and fruit thinning and fruit bagging; 6, pest control: priority is given to the agricultural, physical and biological control, and chemical control is supplemented; 7, reaping and marketing timely. According to the purple heart pitaya planting and cultivating method, three-dimensional management is adopted into the planting of the purple heart pitaya, the production management is convenient, the taste of the purple heart pitaya is good, and the yield is high.

The invention discloses alcohol-based casting coating for precoated sand moulds and a method for preparing the alcohol-based casting coating, and belongs to the field of coating. The alcohol-based casting coating comprises, by weight, 63-67% of refractory powder with the size of 400-600 meshes, 1.0-1.4% of sodium bentonite, 1.6-2.3% of calcium bentonite, 1.2-1.8% of thermosetting phenolic resin, 0.6-0.9% of polyvinyl butyral and 28-31% of ethanol. The method includes proportionally mixing raw materials, except for the ethanol, with one another to obtain mixtures, adding the mixtures into a mixing mill, adding the ethanol with the mass accounting for 45-55% of the total mass of the ethanol into the mixing mill, and sufficiently mixing the mixtures and the ethanol to obtain paste coating; taking the paste coating out of the mixing mill, placing the paste coating in a stirring barrel, adding the remaining ethanol into the stirring barrel and uniformly stirring the paste coating and the remaining ethanol to obtain the finished alcohol-based casting coating. The method has the advantages that the alcohol-based casting coating is high in suspensibility and solid content, low in drying deformation, extremely high in covering power and excellent in brushing feeling and leveling property, coatings are smooth and clean and are good in breathability, and the surfaces of poured castings are smooth and clean.

The invention relates to an environmentally-friendly metal polishing agent and a preparation method thereof, belonging to the technical field of metal surface treatment. The environmentally-friendly metal polishing agent comprises the following raw materials in parts by weight: 2-10 parts of vegetable oleic acid, 5-8 parts of coconut oil-based glucoside, 5-10 parts of sodium dodecylbenzene sulfonate, 20-30 parts of mineral oil, 8-13 parts of imidazoline quaternary ammonium salt, 2-5 parts of oleic acid triethanolamine, 50-80 parts of silicon micro-powder, 5-10 parts of polyethylene glycol, 15-20 parts of crystalline layered sodium disilicate and 80-100 parts of deionized water. The environmentally-friendly metal polishing agent can be used for effectively clearing away oil stains and rusty spots on the surfaces of metals, so that the surfaces of the metals are kept glossy and bright; and the raw materials do not comprise fluorine-containing or phosphorus-containing compounds, so that the environmentally-friendly metal polishing agent is safe and has environmentally-friendly effect; and meanwhile, as the raw materials comprise the mineral oil and the imidazoline quaternary ammonium salt, the surface smoothness of the metals can be effectively improved, and a layer of protective film is formed on the surfaces of the metals and has strong covering power, so that the oxidation resistance and the corrosion resistance of the metals are greatly improved.

The invention discloses components and a technology of a monopulse cyanide-free silver electroplating solution. The components and the technology are characterized in that: cyanide-free silver electroplating solution mainly comprises silver nitrate, hydantoin and derivatives thereof, potassium pyrophosphate, potassium sulfate, hydrochloric acid, deionized water, and the like. Operation conditions are that the pH value of the electroplating solution is 6-10 and that the temperature of the electroplating solution is 20-40 DEG C. A finely crystallized silver plating can be obtained through electroplating on pure copper or a copper alloy by utilizing of monopulse electroplating and by controlling the pulse width, the pulse duty cycle, the average pulse current density and the pulse working time. The electroplating solution is simple in formula, easy to control, strong in throwing power and in covering power and high in batch production stability. The plating is finely crystallized, and is good in appearance color. The plating is free from peeling, falling off and stripping. The technology can replace cyanide silver electroplating technologies, is environmental-friendly and pollution-free, and reduces damage of silver electroplating to operators.

The invention discloses an electrostatic spinning device, comprising a liquid storage pot, a power supply and a spinning device, wherein, the liquid storage pot is provided with a liquid inlet and a liquid outlet, the power supply is connected with the liquid storage pot by a circuit, the spinning device is communicated with the liquid outlet of the liquid storage pot, and the anode of the power supply is connected with the liquid storage pot and the spinning device by a lead wire. The device can take a wound as a receiving device while preparing polymer electrospun fiber by electrostatic spinning and directly forms a film on the wound to obtain a medical compound; and the obtained compound can be directly applied to the surface of the wound and stably covers the wound.

The invention discloses an LED chip and a production method thereof. The LED chip comprises a substrate and an extension structure arranged on the substrate, wherein the extension structure is dividedinto a plurality of LED primitive cells; peripheral side walls of the extension structure are provided with a side wall groove, and the side wall groove is used for reducing the total emission of thelight in the LED primitive cells; a primitive cell groove is formed between two adjacent LED primitive cells, the substrate is exposed by virtue of the bottom of the primitive cell groove, and the primitive cell groove reduces the total emission of the light in the LED primitive cells as well as the leak current; an insulation layer is arranged in the primitive cell groove; and a connection electrode covers the insulation layer, and the connection electrode electrically connects two adjacent LED primitive cells. In the technical scheme of the invention, the total emission of the light in theLED primitive cells is reduced by virtue of the side wall groove, the total emission of the light in the LED primitive cells and the leak current can be reduced by virtue of the primitive cell groove,so that the light emitting efficiency can be improved, the current leakage rate is reduced, and the external quantum efficiency can be improved.

The invention discloses a Cu-Zn-Sn ternary alloy cyanide-free imitation gold plating solution and a use method thereof. In the plating solution, copper sulfate, zinc sulfate and stannous sulfate are used as main salts, potassium pyrophosphate is used as a main complexing agent, ethylene diamine, potassium citrate and nitrilotriacetic acid are used as auxiliary complexing agents, sulfuric acid is used as an antioxidant and an anti-hydrolysis agent for stannous ions, and potassium hydroxide is used as a regulator for regulating the pH value of the plating solution. The operating conditions are as follows: the cathode current density is 1.0-3.0A / dm2, the pH value is 8.0-10.0, the temperature of the plating solution is room temperature, the plating time is 60-90s, the mechanical stirring or cathode movement is adopted, the anode material is 316L stainless steel, and the plating process is carried out on the substrate of a plating bright nickel layer. The invention has simple formula of the plating solution, easy control, wide process parameter range, fine crystal, good appearance color, stable plating solution, long service life, strong uniformly plating capacity and covering capacity, and high stability in batch production. The technology can replace the cyanide imitation gold plating process to be used as the plating process for imitating 9K, 18K or 24K gold on surfaces of decorative articles such as jewelry, clocks, handicraft articles and the like.

The invention relates to a colored glossy elastic polyester fine-denier carpet yarn and a preparation method. The carpet yarn is a plied yarn of 1,200 to 3,600dtex formed by at least two twisted polyester single yarns of 600 to 1,800dtex; and the twisted polyester single yarn is formed by multifilaments of a colored, glossy, fine-denier, profiled and three dimensional crimped polyester filament yarn. The preparation method comprises the steps: firstly, carrying out fibrous colored spinning procedures comprising spinning, false twist deformation and yarn doubling in the field of garment; secondly, obtaining three dimensional crimped polyester filament yarns with colors, fine-deniers and heteromorphous sections; and thirdly, obtaining colored, glossy and elastic polyester fine-denier carpetyarns through the post processing procedures comprising strand combing and sizing in the field of carpet yarns. The colored glossy elastic polyester fine-denier carpet yarn solves the problems of poor handfeel, resilience and dyeing property of the polyester fiber, not only can meet the requirements on the characteristics of carpet products, such as coverage, bulkiness, resilience, lodging resistance and foot-feel comfort, but also has the characteristics of high weather resistance, good color fastness, and energy-saving high-temperature high-pressure dyeing prevention.

The invention discloses a rural water-saving and odorless ecological toilet for separation and collection of faeces and urine. The rural water-saving and odorless ecological toilet for separation and collection of the faeces and urine comprises a faeces pool and a tank body, wherein a bottom plate is arranged in the tank body, and the tank body is divided into an upper part and a lower part through the bottom plate; a toilet bowl is arranged at the upper part of the interior of the tank body, and the faeces pool is arranged below the outside of the tank body; the toilet bowl is communicated with the faeces pool, and the faeces pool is also connected with a dry faeces chamber; the dry faeces chamber is internally provided with a drying device, and the faeces pool is internally provided with a faeces processing device; a rainwater box and a control device are arranged on the top of the outer surface of the tank body, and a solar battery panel is arranged on the control device. Since a bio-fermentation chamber, a liquid fertilizer pool and a dry faeces pool are connected with the faeces pool, every time a toilet user finishes an excrement, separation of the faeces and the urine is conducted firstly, then the faeces in the faces pool is subjected to bio-degradation and temperature-raising dehydration, and solid faeces are processed into faeces blocks or granules which are then stored in the dry faeces pool for weathering and drying; the emitting amount of odor of the faeces after dehydration is greatly reduced, so that the surrounding environment is protected.

The invention discloses a compact car body shield which has convenient use and low price and is suitable for different sizes and shapes. Material having the properties of water-proof, dust-proof and thermal insulation is cut so as to have the size which is large enough to cover a compact car body, and tarpaulin is made; the middle of the tarpaulin is fixed on the top of a telescopic supporting bar, the bottom of the supporting bar is a vacuum suction disc, the supporting bar can be adhered on the top of the compact car body via a knob, and the tarpaulin covers the whole compact car body. By adjusting the height of the steadying bar, the lap of the tarpaulin can surround the lower edge of the compact car body; the lap of the tarpaulin is provided with a wrapped magnet cake, and tarpaulin is adhered to the compact car body by magnetic force; the wrapping of the magnet cake can prevent magnet cake from scratching the compact car body, the lap of the tarpaulin is also provided with an elastic cord, and the lap of the tarpaulin can be frapped by pulling the elastic cord; the upper part of the tarpaulin is provided with a window which can be opened so as to facilitate convection.