37results about How to "Not easy to interact" patented technology

A magnetic composite nano-TiO2 photocatalyst able to be recovered magnetically is prepared by sol-gel method. It is composed of Fe3O4 as core, SiO2 as isolating layer and TiO2 as coated layer. It has excellent soft magnetic property, high photocatalyst activity, and high degradability to methyl orange.

The invention relates to a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a first substrate and a second substrate oppositely arranged; liquid crystal is filled between the first substrate and the second substrate; and an outer-layer frame sealing adhesive is arranged at the periphery of a display area of the first and second substrates and is used for sealing the two substrates, wherein an inner-layer frame sealing adhesive is arranged between the edge of the display area and the outer-layer frame sealing adhesive, and is a cured frame sealing adhesive before the first substrate and the second substrate are combined. The inner-layer frame sealing adhesive is arranged between the edge of the display area and the outer-layer frame sealing adhesive, and can effectively prevent the liquid crystal from being contacted with the outer-layer frame sealing adhesive; and the inner-layer frame sealing adhesive is the cured frame sealing adhesive before the first substrate and the second substrate are combined, so the inner-layer frame sealing adhesive is difficult to react with the liquid crystal to avoid polluting the liquid crystal and further improve the quality of the liquid crystal display panel.

The present invention relates to a trap charge captured type flash memory array structure and its operation method. Said invention adopts serial arrangement to arrange the serial memory array structure forming two-dimensional several repeated permutations on the substrate. Said structure includes a first selective transistor, several storage units and a second selective transistor, the transistors and storage units are serial-connected, the gate of storage unit is connected with word line, the gate of selective transistor is connected with selection line, and first end of said serial structure is connected with bit line, and its second end is connected with next adjacent bit line. Its operation method includes programming operation, erasion operation and fetch operation.

The invention discloses a preparation method of a low-base-number and high-molecular-weight calcium alkyl benzene sulfonate antirust agent, which comprises the following steps: adding a solvent, baseoil, alcohol A, calcium oxide and water into a reaction vessel, and uniformly stirring; dropwise adding alkyl benzene sulfonic acid into the reaction vessel, and after dropwise adding is completed, heating to 70-75 DEG C for a primary neutralization reaction; after the primary neutralization reaction is finished, performing flash evaporation to remove alcohol A and water, and reducing the temperature to 50-60 DEG C; adding alcohol B, water and a solvent into the reaction vessel, heating to 90-95 DEG C, and carrying out a secondary neutralization reaction; and after the secondary neutralizationreaction is finished, carrying out flash evaporation to remove alcohol B and water, carrying out settling separation, centrifuging the upper reaction solution, and carrying out reduced pressure distillation to obtain the calcium alkyl benzene sulfonate product. The molecular weight of the calcium alkyl benzene sulfonate antirust agent is relatively large, so that the antirust property of the calcium alkyl benzene sulfonate antirust agent in lubricating oil is ensured; and due to the ultralow base number of the product, the product is not easy to interact with acidic substances in the system,so that the universality of the product is better.

The invention relates to the technical field of medical instruments, and discloses an anesthetic spraying device for anesthesia care in anesthesiology department. The anesthetic spraying device for anesthesia care comprises a gas guiding box body. A mounting member is fixedly installed at the bottom of the gas guiding box body. A telescopic mechanism is fixedly installed on the inner bottom wall of a chamber of the mounting member. A moving rod penetrating the gas guiding box body is fixedly mounted on the top of the telescopic mechanism. According to the anesthetic spraying device for anesthesia care in the anesthesiology department, a mask is in close contact with the face of a patient, and gas flow is conducted through a connecting hose; when the patient exhales, the pressure intensityin a gas guiding chamber increases rapidly, a flow limiting member on the right is closed while a flow limiting member on the left is open, and therefore the delivery of medicine is stopped; and at the same time, the gas flow is discharged from the patient to the outside by a ventilation tube, so that when the patient takes a breath during anesthesia, the fact that interaction between atomized gasflow and the gas exhaled from the patient is unlikely to occur is ensured, the influence on the patient is relieved and the anesthetic spraying device has better reliability.

The invention discloses a preparation method of a composite calcium sulfonate antirust agent, which comprises the following steps: adding an organic solvent, base oil, alcohol, calcium oxide and water into a reaction kettle, and heating to 55-60 DEG C; then, adding alkyl benzene sulfonic acid into the reaction kettle in a constant-speed dropwise adding manner, and carrying out primary neutralization reaction; continuously dropwise adding one or more of carboxylic acid, anhydride, salicylic acid and alkylphenol into the reaction kettle at a constant speed, adding water and calcium oxide, heating to 75-80 DEG C, and carrying out secondary neutralization reaction; after the neutralization reaction is finished, removing alcohol and water through flash evaporation, and cooling materials to the room temperature for settling separation; and centrifuging the organic phase on the upper layer, and desolventizing by reduced pressure evaporation to obtain the composite calcium sulfonate antirust agent. The prepared composite calcium sulfonate antirust agent has high sulfonic acid proportion, and the antirust property of the composite calcium sulfonate antirust agent in lubricating oil is guaranteed; the product is compounded, so that the compatibility of the product in the lubricating oil is better, the product is not easy to interact with other components in the system, and the universality of the product is better.

The invention discloses a composite coating. The composite coating is characterized by being prepared from, by weight, 15%-30% of nanometer silicon oxide, 15%-30% of nanometer aluminium oxide, 15%-30%of nanometer zirconium oxide, 5%-10% of an assistant, 15%-30% of methacrylonitrile cross-linking agent and the balance hydroxyl active organosilicone.

The invention discloses a yeast culture preparation method. The yeast culture preparation method includes strain preparation and activation, slant strain manufacturing, triangular flask liquid strain manufacturing, seed tank liquid strain manufacturing, solid fermentation, in-bag cell anaerobic autolysis, low-temperature drying and grinding to obtain a finished product. The yeast culture preparation method has unique advantages of water saving, energy saving, high saccharomycete quantity and environmental friendliness in production process and is further low in production cost.

The invention discloses an artificial seeding raising method based on fresh water pearl culture, and belongs to the technical field of pearl culture. According to the artificial seeding raising method based on fresh water pearl culture, a seedling raising device is arranged to provide an attachment point for seedlings, so that the situation is not easily caused that the seedling is mixed with bottom mud in a seedling raising pond under the action of liquidity of water, is covered with the bottom mud and dies of oxygen deficiency or intake nutritional ingredients are sufficient and accordingly the growth process of the seedling is influenced. Meanwhile, seedling raising racks are distributed in multiple stages at intervals, so that the seedlings are cultivated as many as possible. Growth between the seedlings is not influenced easily, so that the growth of the seedlings is not easy to inhibit, sufficient nutrients can be absorbed in the growth and development process of the seedlings, and the survival rate of the seedlings is improved while the growth speed of the seedlings is increased.

The invention provides a magnetic noiseless lock. The magnetic noiseless lock comprises a lock body and a spring bolt box, wherein the lock body comprises a first magnet, a spring bolt, a pulling rod, a returning spring and a shifting fork; the spring bolt box comprises a lock catch, a second magnet arranged in the lock catch, and a muffling block arranged on the outer surface of the second magnet; the second magnet is fixed to a position corresponding to the first magnet along the length direction of the spring bolt box; the spring bolt is provided with a first position where the spring bolt can retract in the lock body, and a second position where the spring bolt can extend out of the lock body and be embedded into the spring bolt box. According to the magnetic noiseless lock, the magnets are additionally arranged based on a common lock, and a muffler is arranged, so that the muffling effect is achieved; the whole magnetic noiseless lock is simple in structure, and the manufacturing cost is not increased by being compared with that of the common lock; in addition, the arrangement positions of the magnets are changed, so that the service lives of the magnets can be prolonged, and as a result, the service life of the whole noiseless lock can be prolonged; the extra cost of replacing the lock due to the additionally-arranged magnets can be decreased.

The invention provides a kind of gadolinium complex Gd-DTPA-BEA used as a solution paramagnetic relaxation enhancement probe, the structural formula is The gadolinium complex has the advantages that it is not easy to interact with the hydrophobic region of the protein, and does not undergo hydrogen exchange, which is beneficial to the accurate analysis of protein dynamics. In addition, the synthesis method of the gadolinium complex is simple in operation and convenient in reaction.

The invention discloses a preparation process of an anti-fracture high-stability elevator counterweight block, and belongs to the field of elevator accessories. According to the preparation process of the anti-fracture high-stability elevator counterweight block, during preparation, a plurality of wire drawing balls which do not interfere with one another in position are arranged, through the guidance of a magnetic plate, the magnetic light guide balls can drive a pre-splitting radiation rope to extend in slurry under the guidance of magnetic force, so that the effect of radiation wire drawing is formed, then a crisscross wire drawing vein is formed in the slurry, and the strength and the stability of the counterweight block are remarkably improved; and in addition, in the long-time use process, when a crack is generated in the counterweight block, the local stress of the pre-splitting radiation rope at the crack is large, so that the stress of an elastic pipe is large, the part of the elastic pipe is cracked, then colored liquid in a light-transmitting shell seeps out at the crack, the number of light spots on the surface of the counterweight block is reduced, workers can conveniently find the light spots in a dark well in time, then the safe and stable operation of an elevator is guaranteed, and the potential safety hazard is reduced.

The invention provides cordyceps militaris cultivating equipment for accommodating silkworm chrysalis (C) and cultivating cordyceps militaris by taking the silkworm chrysalis (C) as a carrier. The equipment comprises an inner bracket (10), wherein a main body of the inner bracket (10) comprises a plurality of strip-type slots (11), the width of the slots (11) is greater than that of the silkworm chrysalis (C), and the length of the slots is at least greater than that of two silkworm chrysalis (C), so that more than two silkworm chrysalis (C) can be arranged longitudinally in the slots (11) andthe direction from the head of the silkworm chrysalis (C) to the tail of the silkworm chrysalis (C) is consistent to the length direction of the slots (11), and the bottoms of the slots (11) are in curved shapes. According to the cordyceps militaris cultivating equipment, silkworm chrysalis can be arranged orderly in a cordyceps militaris cultivating process and are unlikely to shift in an unexpected manner, and the plurality of cordyceps militaris are hardly inter-affected.

The invention discloses a manipulator for laying soldering terminals of diodes, which comprises a support and a hollow sealed magazine, wherein the magazine is arranged on the support and is transversely extended out, a certain number of soldering terminals are loaded in the magazine, moreover, the manipulator is also provided with a soldering terminal plate which can be transversely extended and retracted relative to the magazine, up to 2000 pits are formed in the soldering terminal plate, the soldering terminal plate is also provided with a pipeline which communicates with each pit and is connected with a vacuumizer, and a motor is also arranged on one transverse end of the magazine, and can drive the magazine to transversely revolve clockwise and counterclockwise. The manipulator utilizes the simple cooperation between the motor, the magazine and the soldering terminal plate to automatically lay the soldering terminals in the magazine into the soldering terminal plate, thus realizing the mechanization of soldering terminal laying, greatly increasing efficiency and saving manpower. The usage of the manipulator can greatly increase the entry rate of the soldering terminals into the soldering terminal plate to more than 99.7 percent and decrease the repetitive entry rate to less than 0.1 percent, manpower is replaced, working efficiency is greatly increased, and meanwhile, the defect rate is remarkably decreased.

The invention relates to a conveying belt reversing device, and belongs to the technical field of flow line production. The device comprises a workbench, a feeding-in assembly, a transverse conveying assembly and a discharging assembly, the feeding-in assembly, the transverse conveying assembly and the discharging assembly are installed on the workbench, the conveying direction of the feeding-in assembly is opposite to that of the discharging assembly, and the conveying direction of the transverse conveying assembly is from the feeding-in assembly to the discharging assembly. The device has the effect that platform reversing conveying is more convenient.

The invention discloses technology for processing color chenille products, which comprises the following steps of: a, dyeing filaments by using a masterbatch method; b, preparing the dyed filaments into color chenille yarns; c, weaving the color chenille yarns and primary-color chenille yarns into a chenille gray fabric; and d, dyeing the primary-color chenille yarns by using a common dyeing method. The chenille products processed by the technology have the advantages of bright and rich colors, and good decorative effect.

The invention discloses a seedling cultivation device which comprises a base, wherein wheels are fixedly connected to the two sides of the bottom of the base, a push rod is fixedly connected to the top of the base, a water storage tank is fixedly connected to the middle of the top of the base, a fixing ring is fixedly connected to the position, located on the bottom surface of the water storage tank, of the top of the base, a water inlet is formed in the bottom of the front face of the water storage tank, and a cultivation device is arranged at the top of the water storage tank. The invention relates to the technical field of agricultural planting. According to the seedling cultivation device, the cultivation device, the fixing ring and the water storage tank are arranged, the cultivation device supplements water through the water storage tank, quantitative spraying is achieved, water waste is avoided, the device is convenient to move, the parking position of the device is convenient to adjust, seedlings are not prone to damage when taken out, recycled resources are not easily polluted and convenient to reuse, the situation that illumination is affected when the device is folded is avoided, the temperature is controlled, and growth of seedlings is facilitated.

The invention discloses composite coating which is safe and environmentally friendly and has a low water absorption rate, a strong anti-sticking and anti-pollution capability and long service life, and method for painting a wall surface of a building by applying the composite coating. The composite coating is prepared from a component A and a component B, which are independently sub-packaged and are mixed to use, wherein the component A is a coating main agent and the component B is a film-forming accelerant; and the component A is prepared from the following components in percentage by weight: 48 percent to 60 percent of nano silicon oxide, 10 percent to 16 percent of modified silicone resin, 0.2 percent to 0.5 percent of an organic silicon flatting agent and 23.5 percent to 41.8 percentof an alcohol type solvent.