42results about How to "Will not cause deterioration" patented technology

The invention discloses an intelligent animal feeding system which comprises an electronic mark on the body of an ingestion animal, an identity recognition unit, a feeding trough, a control unit, a fodder preparing unit, a triggering unit, a biosensor and an environment collector. The fodder preparing unit, the triggering unit, the biosensor and the environment collector are respectively connected with the control unit. The identity recognition unit is used for reading information of the electronic mark and transmitting the information to the control unit. The control unit is used for analyzing behavioral habits of the ingestion animal within corresponding time according to data collected by the triggering unit, the biosensor and the environment collector, a free eating time quantum and a limited eating time quantum of the ingestion animal are set according to the behavioral habits, and the speed and the volume of edible fodder conveyed by the fodder preparing unit to the fodder trough are automatically adjusted in the set free eating time quantum. According to the intelligent animal feeding system, the behavioral habits of the ingestion animal are conformed, the stress response of the animal is reduced, and the maximization of the economic benefit of animal breeding is achieved. In addition, the invention provides a feeding method of the intelligent animal feeding system.

The invention provides a polysulfone dialysis membrane as well as a preparation method and application thereof. The polysulfone dialysis membrane is formed by connecting a bioactive molecule onto a polydopamine surface modified polysulfone membrane, wherein the bioactive molecule is any one or a combination of at least two of human serum albumin, bovine serum albumin, natto kinase, lumbrokinase, thrombomodulin and hirudin. The polysulfone dialysis membrane provided by the invention can guarantee the activity of the bioactive molecule and has a good anticoagulation function; the pure water flux is 65L / m<2>.h.bar to 140L / m<2>.h.bar, the retention rate on BSA (Bull Serum Albumin) is 95 percent or above and the retention rate on lysozyme is 25 percent to 35 percent; compared with an unmodified polysulfone membrane, the adsorption amount on the BSA, fibrinogen and blood platelets is remarkably reduced. The method provided by the invention has moderate conditions and a simple preparation process; the deterioration of membrane structure and performance and the inactivation or denaturation of bioactive macromolecules are not caused; the polysulfone dialysis membrane has a wide application prospect.

The invention discloses a lithium bis-fluoro-sulfonimide dechlorinating and purifying method. In the method disclosed by the invention, a dewatering temperature is lower, a water reaction type dewatering agent thionyl chloride is utilized to ensure that all generated products are gas and the products are prevented from going bad in a dewatering process; as the dewatering agent directly reacts withwater, crystallization water subjected to molecular complexation can also be successfully removed. According to the method disclosed by the invention, a crude product is dissolved by an organic solvent, water-free alkali is utilized and added to adjust a system pH to be larger than 7, and spin drying of a system is facilitated after acid is removed; furthermore, the used water-free alkali can prevent water from being generated again after reaction; meanwhile, chloride in the system is also effectively removed.

The invention discloses a lubricating grease specially used in a high-temperature kiln car, and a preparation method thereof. The grease comprises the raw materials of, by weight: 40-60 parts of base oil A, 30-50 parts of base oil B, 4-8 parts of octadecylamine, 3-5 parts of ethylene diamine, 3-6 parts of MDI (diphenylmethane-4,4'-diisocyanate), 1-2 parts of an antioxidant A, 2-3 parts of an antioxidant B, 2-3 parts of a rust inhibitor, 1-2 parts of an extreme-pressure anti-wear agent A, 1.5-3 parts of an extreme pressure anti-wear agent B, and 5-10 parts of a tackifier. During preparation, the raw materials are stirred and mixed according to different temperatures and a certain order, and are treated according to a related process requirement. The lubricating grease provided by the invention has good high-temperature resistance, good colloidal stability, good oxidation stability, good water resistance, good pumpability, low coking tendency, and low ash. During application, coking is prevented under high temperature, and cleaning is not needed. The lubricating grease is directly added. The preparation method is simple and easy to operate. Product application effect is good.

The invention provides an alkali metal steam chamber with a double layer structure. The alkali metal steam chamber with a double layer structure includes an inner layer steam chamber and an outer protection air chamber, wherein the inner layer steam chamber is arranged in the outer protection air chamber, and is fixed together with the outer protection air chamber through a heat insulation supporting structure; a window of the inner layer steam chamber and a window of the outer protection air chamber are arranged coaxially to form a laser channel; the inner layer steam chamber is filled with buffer gas; and the outer protection air chamber is filled with protection gas. The alkali metal steam chamber utilizes the double layer structure to improve the integral sealing property of the alkali metal steam chamber, and isolates the inner layer steam chamber in the high temperature state from the outside through the outer protection air chamber, so that the requirement for the high temperature sealing property of the inner layer steam chamber is reduced and the available sealing structure types are widened. As the outer protection air chamber is under the non high temperature environment, fine air tightness can be maintained; and even small leakage occurs in the inner layer steam chamber, the leaked protection gas of the outer protection air chamber does not cause deterioration of the alkali metal in the inner layer steam chamber, so that the service life of the alkali metal steam chamber can be prolonged.

The invention relates to a room -temperature vulcanized fluorosilicone rubber and a preparation method thereof. The room temperature vulcanized fluorosilicone rubber is prepared from, by weight, 100 parts of a base rubber, 5-10 parts of a cross-linking agent, 1-10 parts of a base material tackifier, 0.05-1 part of a catalyst and 30-100 parts of a colloid reinforcing agent; the base rubber is alkoxy-terminated fluorine-containing polysiloxane; and the cross-linking agent is fluoroalkylalkoxysilane. Compared with traditional dealcoholized RTV silicone rubbers, the room temperature vulcanized fluorosilicone rubber prepared in the invention has the advantages of greatly improved oil resistance, greatly improved antifouling property, greatly improved bonding property, greatly improved storage property and good processability.

The invention discloses a storage box for agricultural by-products. The storage box comprises a storage box body, wherein the top of the storage box body is fixedly connected with a cooling box; the bottom of the inner cavity of the cooling box is fixedly connected with a housing; the bottom of the inner cavity of the housing is fixedly connected with a refrigerating device; and the two sides of the housing communicate with air suction tubes. According to the storage box disclosed by the invention, the storage box body, the cooling box, the refrigerating device, the housing, the air suction tubes, a fan, an air outlet tube, a temperature sensor, a mounting frame, a plasma generator, a sterilizing device, a placing plate, a box door, a base, an anti-sliding pad, a vent hole, a control box,a display panel, a control panel and a processor are matched with one another, so that the advantages of storing and retaining freshness are achieved, and therefore, the problem that an existing storage box for agricultural by-products does not have the functions of storing and retaining freshness is solved; and when the agricultural by-products are stored, the agricultural by-products do not go bad, so that eating or selling of people is not affected, and therefore, practicability of the storage box for agricultural by-products is improved.

Wiring board bases (2-4) are provided with insulating substrates (1a-4a) having conductive layers (1b-4b) on the surfaces on one side, respectively; through holes (2e-4e) which are arranged on the insulating substrates and reach the conductive layers from the other surfaces; and conductive vias (2d-4d) connected to the conductive layers by filling the through holes with a conductive paste. In a method for manufacturing a laminated wiring board, at least one of the wiring board bases is laminated. Before the through hole is filled with the conductive paste, a surface portion in the through holeon the conductive layer is smoothed and a smooth surface section (2g) is formed.

The invention discloses an integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover, which comprises a cover, blind tubes protruding from the top face of the cover, valve plugs arranged in the blind tubes, and easily foldable handles arranged on the top faces of the blind tubes, wherein the top face of the cover has three blind tubes with valve plugs; and the cover and the valve plugs are formed in an integrated structure and are connected into a whole by plastic injection molding. The valve plugs are made of a thermoplastic polyolefin elastomer (TPE) material and have high medicament compatibility, and therefore avoid causing medicaments to deteriorate. The finished product has the advantages of high elasticity and high flexibility, canprevent scraps and liquid leakage during puncturing and can be safely sealed after puncturing, so the pollution problem caused by scraps and liquid leakage during puncturing to the medicaments is solved, and the safety of clinic use is improved greatly. Made of a plastic material, both the cover and the valve plugs can be formed by plastic injection molding on one plastic injection molding machine; therefore, the production process is greatly shortened and the production cost is reduced.

The structure of LED includes following parts: permanent baseplate possessing first surface; being located on the first surface, the metal layer is divided to first region and second region, and the first region is as first electrode; crystal grain is located at second region of the metal layer. The crystal grain includes at least stacked second electrode and luminous region. Through junction technique of crystal grain, the crystal grain is jointed to the second region of the metal layer so as to form electrical connection between metal layer and luminous region. Overcoming issue of light absorbed by base plate, the invention raises luminous efficiency greatly. Processing technique in low temperature for fusing chip and base plate does not deteriorate chip. Features are: high qualification rate of products, easy of heat elimination. The disclosed structure is suitable to application of LED in high power.

The invention discloses a lithium bis-fluoro-sulfonimide dechlorinating and purifying method. In the method disclosed by the invention, a dewatering temperature is lower, a water reaction type dewatering agent thionyl chloride is utilized to ensure that all generated products are gas and the products are prevented from going bad in a dewatering process; as the dewatering agent directly reacts withwater, crystallization water subjected to molecular complexation can also be successfully removed. According to the method disclosed by the invention, a crude product is dissolved by an organic solvent, water-free alkali is utilized and added to adjust a system pH to be larger than 7, and spin drying of a system is facilitated after acid is removed; furthermore, the used water-free alkali can prevent water from being generated again after reaction; meanwhile, chloride in the system is also effectively removed.

[Problem] To provide a gold-platinum-palladium alloy bonding wire for vehicle-mounted semiconductors, which exhibits excellent reliability in the connection with aluminum pads, while being highly reliable when left at high temperatures even in cases where an epoxy resin containing no halogen substance is used, thereby capable of maintaining the electrical characteristics after being left at high temperatures. [Solution] A gold-platinum-palladium alloy bonding wire which contains 0.4-1.2% by mass of platinum, 0.01-0.5% by mass of palladium, 10-30 ppm by mass of aluminum and 10-60 ppm by mass of calcium and / or magnesium in total, with the balance made up of gold having a purity of 99.999% by mass or more.

The invention discloses a bionic bait with a free swinging tail fin, and relates to the technical field of fishing gears. The bait comprises a fish-shaped shell, the fish-shaped shell comprises a fishbody section and a fish tail section, the fish body section and the fish tail section are connected by a first bolt, and one end of the fish tail section is connected with a swinging tail fin by a second bolt; an S-shaped slide tube is arranged in the fish body section, and lead particles are placed in the S-shaped slide tube; the swinging tail fin is of a prismatic structure, and transverse grooves are formed in both sides of the swinging tail fin. A multi-stage modified degradable plastic fish-shaped shell structure connected by the bolts is arranged, surfaces of a fishtail and a simulatedfin are coated with colorful glitter powder, a groove channel for water passing and tail fin automatic swing is formed in the side surface of the tail fin, the S-shaped slide tube with the lead particles is arranged in the fish body section, a fish material box with lure baits is installed on the outer side surface of the fish body section, a hanging ring is installed outside a fish shell, the structure of the simulated bait is enriched, the form is realistic, and the attractiveness for fishes and the efficiency of bait swallowing are improved.

The invention discloses a flower fragrance type 84 disinfectant. The flower fragrance type 84 disinfectant comprises the following raw materials in parts by weight: 400 to 480 parts of sodium hypochlorite, 10 to 35 parts of sodium dodecyl benzene sulfonate, 10 to 35 parts of hexadecylsulfonic acid sodium salt, 0.6 to 2.1 parts of sodium hydroxide, 1.0 to 3.0 parts of flower fragrance type essenceand 480 to 550 parts of water. The invention also discloses a preparation method of the flower fragrance type 84 disinfectant. The preparation method comprises the following steps: stirring and mixingpasty sodium hypochlorite and sodium dodecyl benzene sulfonate, stirring for 5 to 10 minutes, adding sodium hypochlorite and stirring for 25 to 40 minutes; and sequentially adding the flower fragrance type essence, sodium hydroxide and the water, stirring for 30 to 45 minutes and leaving to stand for 4 to 7 hours to prepare the flower fragrance type disinfectant. The flower fragrance type 84 disinfectant prepared by the preparation method has the characteristics of good sterilizing effect, high stability, flower fragrance odor and the like, the flower fragrance odor is pleasant and lasts forlong, and the flower fragrance type 84 disinfectant is safe and harmless.

The invention discloses an efficient printing ink filtering device. The device comprises a conveying pump, a conveying pipe, a heating tank, a rotary joint, a feed pipe, a motor and a filtering tank,an outlet of the conveying pump is connected with the conveying pipe, the conveying pipe penetrates through the heating tank and is connected with the upper end of the rotary joint, the lower end of the rotary joint is connected with the feed pipe, a driven wheel and a bearing are arranged on the outer side of the feed pipe in a sleeving manner, and the driven wheel is connected with a drive wheel. The printing ink is heated, then the viscosity of the printing ink is reduced, the filtering efficiency is improved, different heating temperatures are set through a temperature control device to besuitable for different types of printing ink, the even heating is realized both in the water bath heating or the air heating, the printing ink is not deteriorated because of the excessively high temperature, the impurity is not easily adhered to a first filter screen along with the rotation of the filter screen under the action of gravity and falls into an impurity collection box, the impurity collection box can still be used continuously even if the impurity collection box is fully filled with the impurity, therefore, the service life is long, only the impurity in the impurity collection boxneeds to be cleared periodically, and the device is quite convenient to use.

The invention discloses an expanded-polystyrene plate insulation packaging box. The expanded-polystyrene plate insulation packaging box comprises an expanded-polystyrene plate box body and a box cover covering the expanded-polystyrene plate box body, wherein a plurality of blind holes which are used for placing fresh keeping media are formed in side plates of the expanded-polystyrene plate box body and are arranged on the side plates of the expanded-polystyrene plate box body in an equally-spaced manner, and the depth of the blind holes is greater than or equal to that of the internal cavity of the expanded-polystyrene plate box body; hole plugs corresponding to the blind holes are arranged on the box cover, and the end parts of the hole plugs are conical. Ice cubes are sealed in the blind holes and cannot be in contact with objects in the internal cavity, so that the deterioration of the objects cannot be caused; the ice cubes are not required to be placed in the internal cavity, so that the capacity of the internal cavity cannot be affected; during actual implementation, the blind holes are formed in the side plates of the expanded-polystyrene plate box body, then, the thickness of the side plates can be increased, however, the blind holes are additionally formed in the side plates, the usage amount of expanded polystyrene plates cannot be increased, and thus, the cost cannot be increased.

The invention discloses a phosphorus-free corrosion and scale inhibition all-in-one agent for treating circulating cooling water. The agent is prepared from the following components in percentage by mass: 15-20% of polyepoxysuccinic acid (sodium salt), 20-30% of hydrolyzed polymaleic acid, 20-30% of 2-acrylamide-2-methylpropanesulfonic acid, 5-10% of zinc sulfate and the balance of deionized water. Accroding to the invention, the agent is free of organic phosphonates and inorganic phosphates, is a phosphorus-free product, can be completely biodegraded, cannot cause deterioration of natural environment and biological death or secondary pollution of the ecological environment after discharged into the natural environment along with wastewater of a circulating cooling water system, and is quite environmentally friendly. Compared with an existing mainstream phosphorus formula and a formula requiring for separated adding of a phosphorus-free corrosion inhibitor and a scale inhibitor, the agent of the invention has the advantages that the release amount is small, the release is simple and convenient, the scale inhibition rate is 96% or above, and the corrosion inhibition rate is 95% or above, so that the treatment cost of the circulating cooling water is greatly reduced.

The invention relates to the technical field of biological science, particularly to a micro-nano compression device comprising an optical microscope, a glass substrate, a metal foil, a filling layer,a micro compressor, a liquid inlet tube, a liquid inlet, a liquid outlet tube, a liquid outlet, a protective layer, an electromagnet I, an electromagnet II, a voltage source and a cable. A small polymer sphere, a macromolecular sample, a small magnetic sphere and liquid are employed as compression experimental materials. The micro compressor includes a metal probe I, a metal probe II, a microchannel I, a microchannel II, a compression channel, a port I, a port II, a port III, and a port IV. The optical microscope is arranged at the position at a distance of 10 cm below the glass substrate. Themicrofluidic structure is combined with the magnetic force to apply a compression force on a biological target in confined space; the sample position is limited relatively during the compression process; and the compression effect is good. Moreover, the pressure application environment is similar to the original living environment of the biological sample; and the existing commercial optical microscope can be used for monitoring the compression process, so that sample deterioration is avoided.

The invention discloses a toilet bowl cleaning device to solve the problems that in the prior art, when a toilet bowl is cleaned, time and labor are wasted, the cleaning efficiency is low, and toilet bowl cleaning liquid is wasted. The device comprises a closestool water tank and a toilet cleaner, the toilet cleaner comprises a shell, an outer cover and a controller. The shell is externally arranged or internally arranged, a plurality of main bins are arranged at the bottom of the shell and used for storing toilet cleaning liquid, and the toilet cleaning liquid is pumped into the water tank through the first liquid outlet pump and the first motor; the controller controls the plurality of main bins to discharge liquid circularly; the device is simple to operate, time-saving and labor-saving, and large in cleaning force, and toilet cleaning liquid is discharged only during flushing every time, so that waste of the toilet cleaning liquid is avoided, and deterioration of the toilet cleaning liquid is avoided; the auxiliary bin is arranged to store a bactericide or a disinfectant, so that the cleaning strength on stains of the closestool is improved; by arranging the foam bin, foam liquid is stored, and the splash-proof and deodorization functions are achieved; a control program is pre-stored in the controller and used for providing working modes of the main bins and the auxiliary bins, and a user can select a combined mode according to needs.

The invention discloses pig feed and a preparation process thereof. The pig feed comprises the following components in parts by weight: 25 to 35 parts of corn powder, 10 to 15 parts of sweet potato powder, 45 to 60 parts of bean pulp, 10 to 15 parts of amino acid, 4 to 6 parts of trace elements, 3 to 5 parts of lactein, 5 to 8 parts of dried orange peel, 1 to 3 parts of sodium glutamate and 1 to 2 parts of ethoxyquin. The feed can promote growth and meet basic requirements of the feed, and has bacteriostatic and growth-promoting effects; all the components are synergistic and combined to improve the immunity and reduce the death of pigs; meanwhile, the feed does not go bad after being stored for a certain time.

The invention discloses a heat-pump-type oil liquid heating unit, which comprises a compressor, a condenser, an evaporator and an oil pump. The compressor, the condenser and the evaporator are in series connection by arranging pipelines and form circulation, cold oil is pumped into the condenser by the oil pump and then discharged in a hot oil mode. The heat-pump-type oil liquid heating unit adopts independent airtight circulation, oil liquid is prevented from going bag and being polluted, compared with heating through an electric heating tube, the energy saving property is obvious, a whole cycle system operates reliably, and the oil liquid can be refrigerated when the oil temperature is overhigh.

The disclosed MF peak-removing method in TD-SCDMA system comprises: a. receiving digital up-conversion signal, and deciding whether the signal peak over the first threshold; b. if yes, selecting peakdirectional code slice according to the baseband signal; c. generating the peak-removing signal; and d. subtracting the up-conversion signal with the peak-removing signal for output. This invention has little effect on ACLR, affects EVM and BER a little, and has high efficiency.

The invention provides an alkali metal steam chamber with a double layer structure. The alkali metal steam chamber with a double layer structure includes an inner layer steam chamber and an outer protection air chamber, wherein the inner layer steam chamber is arranged in the outer protection air chamber, and is fixed together with the outer protection air chamber through a heat insulation supporting structure; a window of the inner layer steam chamber and a window of the outer protection air chamber are arranged coaxially to form a laser channel; the inner layer steam chamber is filled with buffer gas; and the outer protection air chamber is filled with protection gas. The alkali metal steam chamber utilizes the double layer structure to improve the integral sealing property of the alkali metal steam chamber, and isolates the inner layer steam chamber in the high temperature state from the outside through the outer protection air chamber, so that the requirement for the high temperature sealing property of the inner layer steam chamber is reduced and the available sealing structure types are widened. As the outer protection air chamber is under the non high temperature environment, fine air tightness can be maintained; and even small leakage occurs in the inner layer steam chamber, the leaked protection gas of the outer protection air chamber does not cause deterioration of the alkali metal in the inner layer steam chamber, so that the service life of the alkali metal steam chamber can be prolonged.

The invention discloses a feed capable of reducing disease incidence. The feed is prepared from the following components in parts by weight: 20-30 parts of corn flour, 25-35 parts of wheat flour, 40-50 parts of rice bran, 10-15 parts of amino acids, 4-6 parts of microelements, 3-5 parts of lactein, 5-7 parts of probiotics, 5-8 parts of pericarpium citri reticulatae, 5-10 parts of folium ginkgo and 1-2 parts of ethoxyquin. The feed is capable of promoting growth and meeting the basic requirements of the feed and has the effects of inhibiting bacteria and promoting growth; all the components can achieve synergistic effects and can coordinate with each other to improve the immunity and reducing the death rate of pigs; meanwhile, the feed is free of deterioration after being stored for a period of time.

The structure of LED includes following parts: permanent baseplate possessing first surface; being located on the first surface, the metal layer is divided to first region and second region, and the first region is as first electrode; crystal grain is located at second region of the metal layer. The crystal grain includes at least stacked second electrode and luminous region. Through junction technique of crystal grain, the crystal grain is jointed to the second region of the metal layer so as to form electrical connection between metal layer and luminous region. Overcoming issue of light absorbed by base plate, the invention raises luminous efficiency greatly. Processing technique in low temperature for fusing chip and base plate does not deteriorate chip. Features are: high qualification rate of products, easy of heat elimination. The disclosed structure is suitable to application of LED in high power.

The invention relates to the technical field of food devices, and discloses a sesame powdering device for brown sugar with three-stage linkage forming a non-directional track, including a working board, and side boards are fixedly connected to the left and right sides of the top of the working board, and the two The top of each side plate is fixedly connected with the top plate, the center of the top of the top plate is provided with a rotary pressing mechanism, the left side of the top of the working plate is provided with a through groove, and the front and back of the inner wall of the through groove are movably connected with rotating rods. There is a U-shaped feeding plate fixedly connected between them. The present invention solves the problem that sometimes there is more and sometimes less powder when dusting, and ingredients such as sesame seeds will remain on the wall or on the feeding board, which will cause deterioration. The present invention ensures that the powder is evenly placed when the powder is sprinkled through the mutual cooperation of the four mechanisms. At the same time, the three-stage linkage method on the inner wall makes the amplitude trajectory of each stage different, so that the residual sesame and other ingredients will not Residue, easy to use at the same time, will not cause deterioration of sesame.

The invention provides a portable water bottle easily brewing a liquid additive. The portable water bottle comprises a water bottle body and also comprises an inner bottle body, a piston block and a pressing rod, wherein the inner bottle body is arranged in a bottle body and is connected with the bottle body in a screwed way, the piston block is tightly matched and sheathed in the inner bottle body in a way that the piston block can slide up and down along the inner bottle body, the pressing rod is vertically arranged, the lower end of the pressing rod passes through the piston block to the interior of the inner bottle body, the upper end of the pressing rod extends out the inner bottle body, the piston block and the pressing rod are sheathed, fixed and matched with each other, a liquid outlet hole through which the lower end of the pressing rod can movably pass is formed in the bottom surface of the inner bottle body, the liquid outlet hole corresponds to the end part of the lower end of the pressing rod in position, a sealed liquid outlet hole and a sealing plate which can be easily separated from the liquid outlet hole when pressed down by the pressing rod are arranged in the liquid outlet hole. The portable water bottle provided by the invention has the advantages that the effect that honey water or fruit juice water can be brewed and drunk immediately can be realized during drinking when a person goes out, the drinking is convenient, waste can not be caused, and practicability is strong.