98results about How to "Double the effect" patented technology

The invention relates to a gas hydrate, in particular to a compound gas hydrate generation accelerant and a preparation method thereof. The accelerant is a mixed solution formed by dissolving nano dispersed particles and a gemini surfactant in water, wherein the nano dispersed particles are nano graphene particles, the purity degree (the mass fraction) of the nano dispersed particles is 99%, and the fineness of the nano dispersed particles ranges from 20 nm to 60 nm; the gemini surfactant adopts dimethylene-1,2-double (dodecyl dimethyl ammonium bromide)-C12-2-122Br-1; by taking the mixed solution as the total amount, in the prepared mixed solution, the concentration of the nano graphene particles is controlled from 0.08% to 1.2%, the concentration of the gemini surfactant is controlled from 0.03% to 0.1%, and the balance is water. The accelerant can be used to enhance the gas hydrate from the two processes of heat transmission and mass transfer in the generation process of the gas hydrate, reduces the induction time for gas hydrate generation, and improves generation efficiency of the gas hydrate; a nanofluid is more stable and has low possibility of coagulation under the compound condition of the nano dispersed particles and the gemini surfactant.

A rotary sprinkler comprising a rotor (16) with an axle (38) having a tip, and a thrust hearing (14) with a socket (26) having a bottom (30), the socket being adapted to receive for rotation the axle so that the tip abuts the bottom in a contact zone. The sprinkler further comprises a hard element (42) constituting a part of the bottom or of the tip. The hard element (42) is made of harder material than the axle or the socket, thereby reducing their wear.

Pop-up Business Card by this invention is characterized by—information printing part which contains the information of the card such as the company name, personal name, and contact number, —main folding line generated by the line-drawing process on one side of the card so that part of the card can be folded, —cutting-line pattern which contains cutting-lines formed from the main folding-line to the other side of the card, —the 1^st folding-line pattern generated by line-drawing process on one side of the card so as to be juxtaposed with the cutting-line pattern, —the 2^nd folding-line pattern generated by line-drawing process on the other side of the card paper so as to be juxtaposed with the above cutting-line pattern, *—the generation of the solid figures on the card when it is folded according to the above main folding-line, cutting-line pattern, the 1^st folding-line pattern, and 2^nd folding-line pattern, —solid figures reversibly popped up when the card is opened from the folded state along the main folding-line above.

The invention discloses ecological organic biofertilizer and its preparation method and use. The ecological organic biofertilizer comprises, by weight, 10-15 parts of a mixture of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, 20-50 parts of an organic material subjected to fermentation decomposition, 15-30 parts of calcium-magnesium-silicon-potassium fertilizer and a nitrogen-fixing microorganism agent and/or a phosphate-solubilizing microorganism agent, wherein a ratio of the nitrogen-fixing microorganism agent and/or the phosphate-solubilizing microorganism agent to the ecological organic biofertilizer is in a range of 0.2-5.0%. The ecological organic biofertilizer can improve soil physical and chemical properties, improves a soil loosening degree after use and improves drought resistance and water retention capacities.

The invention relates to a ternary complex heat stabilizer of tombarthite-stearic acid-8-hydroxyquinoline and preparation method for the heat stabilizer. The heat stabilizer is a ternary tombarthite complex prepared with three components of tombarthite salt, stearic acid and 8-hydroxyquinoline; the chemical molecular formula is Re(C18H35O2)x.(C9H7NO)y, wherein the Re is tombarthite element; the C18H35O2 is stearate radical; the C9H7NO is the 8-hydroxyquinoline; x:y is equal to 1:2 or 2:1. The heat stabilizer and the preparation method have the advantages that the preparation method comprehensively utilizes heat stabilization and antimicrobial action of the stearic acid, the tombarthite and the 8-hydroxyquinoline, and achieves dual effect; the heat stabilizer is low in toxicity, good in plasticization and low in preparation cost.

The invention discloses a preparation method of a chitosan oligosaccharide nanoparticle. When a conjugate formed by coupling chitosan oligosaccharide which is good in biocompatibility and biodegradable with an analgesic medicament ibuprofen is dispersed in water, hydrophobic ibuprofen is self-assembled to form a core of the nanoparticle, and hydrophilic chitosan oligosaccharide is self-assembled to form a spherical shell, so that the chitosan oligosaccharide-ibuprofen nanoparticle is formed. The ibuprofen has good hydrophobicity, and therefore, the obtained nanoparticle has a smaller average particle size and relatively uniform distribution. The hydrophobic core of the chitosan oligosaccharide-ibuprofen nanoparticle has a good affinity action on the hydrophobic medicament, and the loaded hydrophobic anti-tumor medicament can be used for improving targeting, hypotoxicity and slow release effect of the medicament. The chitosan oligosaccharide-ibuprofen nanoparticle loaded with the hydrophobic anti-tumor medicament has a good slow release effect. And meanwhile, the ibuprofen in the nanoparticle can be used for achieving an analgesic effect.

The invention discloses a preparation method of an RGD targeting tree-shaped nanoparticle marker. The method comprises the following steps: mixing RGDyC and bifunctional PEG in a solvent, and carrying out a click reaction to generate NHS-PEG-RGDyC; and mixing the NHS-PEG-RGDyC with a PAMAM nanoparticle to make the NHS-PEG-RGDyC react and covalently connect with the amino group of the PAMAM nanoparticle in order to obtain PAMAM-PEG-RGDyC. The method has the advantages of high efficiency of the reaction process, short reaction time, simplicity in operation, high marking rate and high product purity. The RGD targeting tree-shaped nanoparticle marker prepared through the method can be used as an SPECT molecular probe, and the method provides a new idea for synthesis of the clinic SPECT molecular probe. The RGD targeting tree-shaped nanoparticle marker prepared through the method also carries an effective amount of drug molecules, and can realize specific development and targeting therapy of tumors to make the therapy process of malignant tumors possibly in a visual state.

The invention discloses an additive of an orange leaf fertilizer and a preparation method thereof. The additive is prepared from, by weight, coal ash, rice straw, sodium selenite, pyroligneous liquor, blast furnace coal slag, sodium selenite, citric acid, ground phosphate rock, limestone, shells, kaolin, humic acid powder, glycine, aluminum sulfate, a 65-75% ethanol solution, plant additives and an appropriate amount of water. Natural rock flour contains a large amount of various elements and microelements, the addition of nutritive elements is particularly crucial for the leaf fertilizer, the concentration control amount is quite small due to the absorption limitation, and therefore the addition amount of microelements is more difficult to control. High-temperature pyrolysis is carried out on mineral stone, and then, a water solution rich in various complexing agents is utilized for extracting and chelating elements; on one hand, microelements can be successfully obtained; on the other hand, the chelated elements can be more easily absorbed.

The invention relates to a novel sanitary towel coatding steering gear and a direction transferring method. An outer shaft is driven to rotate through a power mechanism; a fixed disk is driven to rotate through the outer shaft; during the process of a bearing at the end part of a negative pressure suction device being driven through the fixed disk to be rotated along an end surface cam working surface, a pendulum shaft drives the negative pressure suction device to rotate gradually through a connecting rod, (1) when the bearing moves to the maximum end on the upper sloping surface of the cam, the negative pressure suction device is rotated for 90 degrees and then gets to the horizontal plane of the working surface of the cam without being rotated, (2) when the bearing rotates from the horizontal plane of the cam to the minimum surface of the lower sloping surface of the cam, during the process that the bearing rotates to the upper sloping surface of the cam, the pendulum shaft drives the negative pressure suction device to rotate gradually through a connecting rod, and when the bearing moves to the minimum end of the lower sloping surface of the cam, the negative pressure suction device is reset and then gets into the horizontal plane of the working surface of the cam without being rotated, (3) when the bearing moves to the maximum end on the upper sloping surface of the cam, the negative pressure suction device is rotated for 90 degrees, in such a manner, the interstitial circulation is performed till the work is finished.

The invention discloses an antibacterial environment-friendly liquid laundry detergent. The antibacterial environment-friendly liquid laundry detergent includes the following components by weight: 13-20 parts of sodium laurinol polyether sulfate, 10-15 parts of polyethylene glycol 6000 distearate, 1-3 parts of a color-protecting agent, 0.5-1 part of tea tree essential oil, 0.2-0.6 part of geraniumessential oil, 1-3 parts of a patrinia herb extract, 0.2-0.6 part of a honeysuckle extract, 0.2-0.6 part of a dandelion extract, 3-7 parts of fatty acid from flax seed cakes, 15-22 parts of a co-solvent, 8-13 parts of an enzyme preparation, 3-6 parts of a non-ionic surfactant, 2-4 parts of an anionic surfactant, 2 to 4 parts of a brightening agent and 50 to 75 parts of deionized water. The liquidlaundry detergent of the invention has the advantages of no phosphorus, strong detergency, no damage to fabrics, softness, low residues, environment friendliness, etc.; and the added natural bactericidal ingredients, i.e., patrinia herb, honeysuckle flowers and dandelion, have broad-spectrum antibacterial effect.

The invention relates to foam bacteriostatic liquid soap and a production method thereof. The foam bacteriostatic liquid soap is characterized by comprising the following components in parts by weight: 5-15 parts of polyoxyethylene fatty alcohol sodium sulfate, 5-10 parts of cocoamidopropyl betaine, 0.1-2 parts of sodium chloride, 0.01-0.1 part of natural essence, 0.5-2 parts of a humectant, 0.1-0.5 part of sodium alginate, 0.1-1.0 part of a plant antibacterial agent and 10-30 parts of deionized water. The foam bacteriostatic liquid soap provided by the invention is safe and non-irritant and convenient to use, has obvious antibacterial effect and small dosage, and can quickly remove peculiar smells and effectively clean various oil stains and blots; the humectant in the liquid soap is beneficial for moisturizing skin and softening cuticles, so that metabolism of skin is accelerated, and the foam bacteriostatic liquid soap further plays a skin moisturizing role.

The invention discloses water filtering and circulating equipment for drainage engineering, and a working method thereof. The water filtering and circulating equipment comprises a condenser, a sludgedrying mechanism, a filtering mechanism and a conveying pipe, wherein the filtering mechanism is installed on a supporting frame, the sludge drying mechanism is arranged under the discharging end of the filtering mechanism, the condenser is arranged on one side of the sludge drying mechanism and connected with the condenser, the conveying pipe is arranged under the discharging end of the sludge drying mechanism, the top end of a centrifugal cylinder is rotatably connected with the top surface of a filter box, the bottom end of the centrifugal cylinder is connected with a sewage discharge pipe,the bottom end of the sewage discharge pipe extends out of a transfer box and is rotatably connected with the transfer box, a plurality of groups of filter holes are uniformly formed in the arc-shaped side wall of the centrifugal cylinder and the side wall of the sewage discharge pipe respectively, and a water storage bin is formed between the inner walls of the filter box and the transfer box and the outer wall of the centrifugal cylinder. The equipment of the invention has the advantages that water for drainage engineering is filtered through the centrifugal effect, so that the filtering efficiency is greatly improved, and filtered sludge can be automatically discharged.

Provided is an electrothermal needle diagnostic and therapeutic apparatus for acupuncture. The comprises a box, an operation board, a needle, a pulse negative electrode connecting wire, a pulse positive electrode connecting wire, a heating connecting wire, a heating wire socket, a pulse electric output port, a switch, a time display screen, a temperature display screen, a function knob, function keys, a microprocessor, a timer, a heater, a power supply, a multivibrator, a frequency regulating potentiometer and a variable resistor. The electrothermal needle diagnostic and therapeutic apparatusfor acupuncture can simultaneously provide heat energy and electric energy, generate thermal stimulation and electric stimulation, have a dual effect, and significantly improve the diagnosis and treatment effect.

An externally-applied patch relates to an externally-applied patch, which is composed of nonwoven (1), automatic thermostat heater (2), hydrogel transdermal ointment (3) and plastic film (4). The nonwoven (1) and the automatic thermostat heater are tightly connected, the hydrogel transdermal ointment is coated on the back line of the nonwoven, the automatic thermostat heater is arranged in the middle, and the surface of the hydrogel transdermal ointment (3) is covered with the plastic film. The present invention makes the hydrogel transdermal ointment enable to play medical action for a long time at a certain temperature by the continuous heating of the automatic thermostat heater, thereby reducing the effective time of the medicine, and improving the effect of medicine absorption; and thepresent invention has the advantages of convenient and comfortable use, large drug loading, strong penetrability, easy absorption, no residue, and no contaminated clothing.

The invention discloses a low-carbon and low-nitrogen emission power device and an exhaust method. The low-carbon and low-nitrogen emission power device comprises an LNG liquid storage tank, an evaporator, an engine and an NH3 liquid storage tank, wherein the LNG liquid storage tank, the evaporator and the engine are sequentially connected and communicated; and the NH3 liquid storage tank is communicated with the engine. According to the device and the method, NH3, as a carbon-free fuel, does not bring in new carbon elements after being mixed with LNG, does not increase carbon emission while generating combustion heat, and is reliable in emission; and in addition, the mode that liquid NH3 is directly input into the engine instead of being gasified and then combusted is adopted, so that at least one set of gasified gas and a control system thereof can be saved, the system structure is simpler, meanwhile, the liquid NH3 is directly gasified in the engine and then combusted, gasification before combustion can absorb a large amount of heat, the combustion temperature of a combustion chamber of the engine is reduced, generation of NOx is reduced, and double effects are achieved.

The invention discloses an ear massage healthcare therapeutic apparatus with dual therapy effects. The ear massage healthcare therapeutic apparatus comprises a drive unit and a massage unit, the massage unit comprises a carrier, airbags and massage parts, the airbags are elastic, the carrier consists of a front carrier and a back carrier, the front carrier is located in front of an auricle, the back carrier is located behind the auricle, the front carrier and the back carrier are fit with the shape of the auricle, peripheries of the front carrier and the back carrier are connected and in smooth transition, an opening is formed between the front carrier and the back carrier, multiple opposite mounting holes are formed in the front carrier and the back carrier, one airbag is arranged in eachmounting hole, the airbags communicate through air guide tubes, an air delivery pipe is fixed at the lower end of the carrier and communicates with the airbags, the massage parts are magnetic blocks,one magnetic block is arranged on outer side surface of each airbag, heteropoles of magnetic blocks on opposite airbags on the front carrier and the back carrier are arranged oppositely, the drive unit comprises a barrel, and a connecting nozzle is arranged at the upper end of the barrel and connected with the air delivery tube. The ear massage healthcare therapeutic apparatus has very good therapeutic effects.

The invention belongs to the technical field of seawater desalination, and particularly relates to a double-effect two-stage compression heat pump seawater desalination device. A refrigerant circulating system comprises a first compressor, a first condenser, a first throttle valve, an evaporator, a second compressor, a second condenser, a second throttle valve and a second heat exchanger; a firstseawater desalination system comprises a first seawater tank, a first water pump and an evaporator; and a second seawater desalination system comprises a second seawater tank, a second water pump, a first condenser and a second condenser. Fresh water is prepared by adopting a two-stage compression heat pump technology, and seawater is frozen on the evaporator side to form salt-free ice; seawater is heated and vaporized on the side of the second condenser to form salt-free water vapor, and seawater desalinated by the seawater is heated by the two condensers and more easily reaches a boiling point to be evaporated; the two-stage compression heat pump technology can effectively reduce energy consumption and increase the seawater desalination speed.