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121results about How to "Strong attraction" patented technology
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Apparatus and Method for Using a Wireless Mobile Handset Application to Locate Beacons
InactiveUS20120258741A1Lower latencyStrong attractionAssess restrictionPosition fixationDirectional antennaEngineering
An apparatus and method for adding functionality to wireless mobile handsets, mobile phones, smart phones and other portable wireless devices which allows the devices to report the direction and distance of a wireless beacon that is attached to objects in need of being tracked or found. An external protective case is coupled to an existing mobile handset which comprises a plurality of directional antennas and associated RF circuitry. The electronics of the case are coupled to the electronics of the handset and with assistance of downloaded software of an associated application program, the handset may used to track or find one more beacons that have been previously paired with it.
Owner:ORBITAL LAB
Attractant for diamondback moth
The present invention discloses a diamondback moth attractant, which aims at providing an attractant with good attractive effect on male moth and female moth. The present invention contains diamondback moth sex pheromone, host-plant volatile substance and plant oil with the mass ratio of 1:800 to 8000:180; the host-plant volatile substance contains cis-3-vinyl alcohol acetate, cis-3- vinyl alcohol, trans-2-hexene aldehyde and allyl isothiocyanate with the volume ratio of 1:1:1:1; the diamondback moth sex pheromone is formed by mixing cis-11-hexadecane aldehyde, cis-11-hexadecane acetate and cis-11-hexadecane enol according to the mass ratio of 7:3:1. The optimal component of the diamondback moth attractant contains diamondback moth sex pheromone, host-plant volatile substance and plant oil with the mass ratio of 1:4000 to 8000:180. The attractant of the present invention can be used for insect condition prediction as well as mass trap and kill of diamondback moth.
Owner:GUANGDONG INST OF APPLIED BIOLOGICAL RESOURCES
Bus line optimizing method based on taxi GPS data and mobile phone signaling data
ActiveCN108564226AImprove operational efficiencyAvoid unreasonable settingsForecastingCharacter and pattern recognitionTraffic capacityTransportation planning
The invention relates to a bus line optimizing method based on taxi GPS data and mobile phone signaling data, and aims to solve the problem of low operation efficiency of a bus line because the existing bus line is unreasonable in setting, cannot meet needs very well and does not conform to the actual situation. The bus line optimizing method comprises the following specific processes: 1, acquiring the taxi GPS data, acquiring the mobile phone signaling data, acquiring a land use map and acquiring bus stop data; 2, processing the data acquired in the step 1; 3, calculating bus line optimizingindexes according to the step 2; 31, calculating the distances from an origin point and a destination point to the nearest bus stop; 32, determining the number of bus lines included in the bus stop and the traffic flow; 33, calculating the average running speed of a road vehicle; 4, setting optimizing measures according to the optimizing indexes. The bus line optimizing method is applied to the field of public transportation planning.
Owner:HARBIN INST OF TECH
Insect pest-controlling apparatus
InactiveUS20110296740A1Increase contrastStrong attractionInsect catchers and killersLight reflexInsect pest
An insect pest-controlling apparatus (1) includes a light-reflecting attraction unit (4) that reflects sunlight and a trap (6) to trap insects attracted to light reflected by the light-reflecting attraction unit (4). The light-reflecting attraction unit (4) is a reflector whose reflectance of 220 to 390 nm light wavelength components is 5% or less. Because the light-reflecting attraction unit (4) reflects almost no ultraviolet rays, the contrast of ultraviolet rays is increased in the space compared with sunlight by the insect pest-controlling apparatus (1) and diurnal agricultural insect pests are strongly attracted to the light-reflecting attraction unit (4). Accordingly, diurnal agricultural insect pests can be attracted and trapped in large quantities in the daytime.
Owner:PANASONIC CORP
Propeller fan
ActiveUS20140086754A1Propulsive power can be enhancedIncrease heightPropellersRotary propellersLeading edgeSuction stress
A propeller fan may strongly draw the flow toward the inner circumferential side and greatly improve the pressure efficiency by degrading the tendency of the flow near the pressure surface to be inclined toward the outer circumferential side at the trailing edge of the blade. The blade is provided with a recessed portion raised toward a suction surface at a central portion of a trailing edge of the blade in a radial direction such that the recessed portion is open at least on a pressure surface of the blade, the recessed portion extending from the trailing edge toward a leading edge of the blade, and a cross section of the recessed portion taken in a radial direction is provided with a pair of lateral portions rising at a predetermined angle with respect to the suction surface and facing each other. The span-wise width of the recessed portion between the lateral portions increases as the recessed portion extends from an upstream side to a downstream side.
Owner:SAMSUNG ELECTRONICS CO LTD
Apparatus for fishing telecommunication or electrical wires, optical cables or conduit behind walls
InactiveUS7051999B2Easy to useGuaranteed uptimeWaterborne vesselsFilament handlingSurface finishDrive shaft
An apparatus fish's telecommunication or electrical wiring, optical cables or conduit behind walls without need for a plurality of drilled holes or cutting slots. The apparatus has a central drive shaft comprising a magnetic mouse; a string; and a permanent magnet. The magnetic mouse comprises a sheet cut from a soft magnetic sheet material, coated with a low friction surface finish. It is attached to the string and dropped through a first hole location in the wall into a common bay between joists behind the wall. Following insertion, the magnetic mouse is driven from the first hole location to a second hole location by a permanent magnet, which is translated over the ceiling or interior of the wall. Translation of the permanent magnet moves the magnetic mouse inside the ceiling or wall, carrying the string through the common bay from said second hole location to said first hole location, thereby establishing a fishing line. The permanent magnet is, optionally, covered with felt to prevent scratching of the wall. A telecommunication or electrical wire; or optical cable; or conduit is attached to said fishing line, causing it to be pulled through the common bay from said second hole location to said first hole location.
Owner:HEWITT TODD R
Dynamic voltage compensator used in three-phase power supply system
InactiveUS20090224729A1Reduce number of componentCost reductionElectric power transfer ac networkPolyphase network asymmetry elimination/reductionSingle phaseEngineering
At least one embodiment of the present invention proposes a dynamic voltage compensator for compensating voltage fluctuations in a three-phase power supply system. In at least one embodiment, the dynamic voltage compensator includes two dynamic voltage restorers (DVR), and two phases are selected arbitrarily from the three-phase power supply system with each selected power supply phase connected in series with one of said dynamic voltage restorers respectively. The dynamic voltage restorers are each used to monitor the voltage between the power supply phase it is connected to and the power supply phase unselected, and to restore the voltage to a normal level when voltage fluctuation is monitored, and at the same time the phase voltage of the unselected phase can also be restored to its normal level. In this way, it can ensure that the phase voltages of the three phases can be restored to the normal level by using only two sets of single-phase DVRs. By using the structure of the dynamic voltage restorer proposed in at least one embodiment of the present invention, about one-third of the number of total components can be reduced, so that it reduces the costs significantly.
Owner:SIEMENS AG
Attractant for juxiaoshi fly
The invention relates to two kinds of Bactrocera dorsalis imago attractant that is made up from 1-20wt% methyleugenol, 4-20wt% sugar, 10-30wt% alcohol, 10-30wt% vinegar, 30-75wt% water. The attractant has good effect to Bactrocera dorsalis and male adult, especially the male adult. The invention is low cost, easy to operate, and has good persistence.
Owner:YUNNAN AGRICULTURAL UNIVERSITY
Monochamus alternatus imago attractant and trap thereof
InactiveCN101554178AGood trapping effectStrong ability to seduceBiocidePest attractantsPhenethyl alcoholTurpentine
The invention relates to a monochamus alternatus imago attractant and a trap thereof, which belong to the technical field of pest control. The volume percents of the components of the attractant are 60 to 80 percent of oil of turpentine, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The volume percents of each component of the attractant are 24.64 to 32.86 percent of alpha-pinene, 22.91 to 30.55 percent of beta-pinene, 6.51 to 8.68 percent of 3-carene, 2.97 to 3.96 percent of beta-phellandrene, 0.74 to 0.99 percent of terpinolene, 0.62 to 0.83 percent of laurene, others for 1.60 to 2.13 percent, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The trap consists of a cylindrical body (3), a funnel-shaped imago picking device (6) arranged at the lower part of the body (3), and an imago collecting bottle (7) connected with the lower end of the funnel-shaped imago picking device (6). The attractant has the advantages of convenient preparation, simple usage and long lasting period, and is a nuisanceless plant protection product; and the trap has the advantages of simple structure, low cost, long service life and good attracting effect, and can be wildly applied to the monochamus alternatus imago control in the field.
Owner:YUNNAN AGRICULTURAL UNIVERSITY
Novel amido-linkage imidazolium salt gemini surfactant and preparation method thereof
InactiveCN103406065ALow toxicityThe three-step reaction is easy to operateOrganic chemistryTransportation and packagingReaction temperatureSolvent
The invention relates to a novel amido-linkage imidazolium salt gemini surfactant and a preparation method thereof, and the preparation method can be used for solving the problems that the existing preparation method of the amido-linkage heterocyclic gemini surfactant is complicated to operate, high in cost and reaction temperature, long in reaction time, and large in solvent toxicity. The preparation method comprises the following steps of: I, N-alkylation; II, amidation; III, quaternization to obtain the product amido-linkage imidazolium salt gemini surfactant. The preparation method is simple for three-step reaction operations, capable of shortening the reaction time, and mild in reaction conditions, the solvent toxicity is small, the raw material cost is low, the hydrophilic property of the novel amido-linkage imidazolium salt gemini surfactant can be greatly improved through introducing strong-polarity amido linkage and two positive nitrogen ion heads, the novel amido-linkage imidazolium salt gemini surfactant has good biodegradability through introducing nitrogen heterocyclic ring and amido linkage, and the environmentally-friendly gemini surfactant can be used in multiple fields of cleaning, sterilization, restraint of metal corrosion, sewage treatment and the like.
Owner:QIQIHAR UNIVERSITY
Citrus fruit fly protein bait, and preparation method and application method thereof
InactiveCN101878781AWide variety of sourcesSimple processBiocidePest attractantsFiltrationHydrolysate
The invention relates to citrus fruit fly protein bait, and a preparation method and a application method thereof. The protein bait is prepared from beer yeast hydrolysate, ammonium acetate, brown sugar and orange juice. The preparation method comprises the following steps: carrying out sterilization, filtration and heat concentration on beer yeasts with the activity; heating and boiling the materials on a magnetic stirring device; then, naturally tooling the materials to room temperature; adding distilled water into yeast liquid to be prepared into yeast liquid substrates; adding papain for zymohydrolysis; adding preservatives; and preparing the citrus fruit fly protein bait through mixing the beer yeast hydrolysate, the ammonium acetate, the brown sugar and the orange juice. The use method comprises the step of placing the citrus fruit fly protein bait onto a trap to trap and kill perfect insects or using the citrus fruit fly protein bait for point spraying in orangery. The invention has the advantages of wide raw material sources, simple process, no environment pollution and low cost. The invention uses the condition that the citrus fruit fly perfect insects need the protein supplementation after the eclosion, the ammonium acetate, the brown sugar, the orange juice attrahent and a small amount of pesticide are added in the beer yeast hydrolysate, both male and female citrus fruit fly perfect insects can be killed, and the average attraction rate is 61.11 percent, and is higher than that of American torula and Chinese sweet and sour wine liquor.
Owner:HUAZHONG AGRI UNIV
Kinect-based 3D virtual dressing mirror realization method and system
InactiveCN106327589ASave fitting timeRealistic fitting experienceImage data processingHuman bodySomatosensory system
The invention relates to a Kinect-based 3D virtual dressing mirror realization method. The Kinect-based 3D virtual dressing mirror realization method comprises steps of establishing a skeleton node array, obtaining an initial three-dimensional virtual clothes model and adding virtual skeleton nodes to obtain a three-dimensional clothes model, obtaining practical skeleton nodes of a user, performing a skeleton node correlation operation with the skeleton node array to obtain a human body virtual skeleton model, performing a skeleton node correlation operation on the three-dimensional virtual clothes model and the human body virtual skeleton model to obtain a three-dimensional linkage skeleton node model, and importing the three-dimensional linkage skeleton node model into a virtual scene to obtain a three-dimensional virtual clothes effect animation. The Kinect-based 3D virtual dressing mirror realization method and system realize linkage between the three-dimensional virtual clothes model and skeleton points, obtain practical skeleton information of the user through a somatosensory sensor, enable the three-dimensional virtual clothes model to be matched with the skeleton points of the user body skeleton information to form linkage, enable the three-dimensional virtual clothes model to move along the motion of the user, can let a user experience dressing effects in various motions and build up a vivid dressing experience.
Owner:CHINA GOLDEN BRIDGE TECH & SERVICES
Surfactant composition, and manufacturing method and application of same
ActiveUS20160122621A1High activityImprove stabilityFluid removalFlushingActive agentSurface-active agents
This invention relates to a surfactant composition, production and use thereof in tertiary oil recovery. The present surfactant composition comprises a cationic surfactant and an anionic-nonionic surfactant, and exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present surfactant composition, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.
Owner:CHINA PETROCHEMICAL CORP +1
Combined type low-noise hundred-class laminar flow system
InactiveCN107355970AImprove efficiencyReduce secondary pollutionMechanical apparatusLighting and heating apparatusLow noiseStable state
Owner:ANHUI WEIYE PURIFICATION EQUIP CO LTD
Magnetofluid flat plate hot pipe soaking device
InactiveCN101281003AStrong attractionWork lessIndirect heat exchangersCooling/ventilation/heating modificationsAnti-gravityEngineering
The invention relates to a magnetic fluid flat heat pipe soaking machine that can be used as the soaking machine in an electronic apparatus cooling device. The invention aims to solve deficiency that a capillary core in the flat heat pipe soaking machine is hard to place and the capillary force is not enough. The whole magnetic fluid flat heat pipe is welded by an evaporate face flat (2) and a condensate flat (3). The flat heat cavity is provided with no any capillary structure. After extracting vacuum for the flat heat pipe, the flat heat pipe is filled with magnetic fluid as working substance. A magnet (5) is placed adjacent to an electronic apparatus (1) on an outer side of the evaporate face flat. The flat heat pipe can save design of the capillary liquid absorbing core. Placing additionally magnetic filed not only intensifies the working substance to boil, but also accelerates the working substance to flow back, which enables the magnetic fluid flat heat pipe to work under anti-gravity condition.
Owner:BEIJING UNIV OF TECH
Method of utilizing straw to produce biomass fuel, corrugated paper and organic fertilizer
InactiveCN110129380AImprove water filtration performancePromote degradationPretreatment with water/steamSludge treatment by de-watering/drying/thickeningDistillationHigh concentration
The invention relates to a method of utilizing straw to produce biomass fuel, corrugated paper and organic fertilizer. The method includes: cutting the straw, dusting through a dry process and a waterfilm, washing through hot water extraction for desanding, continuously boiling for hydrolysis, blowing and receiving, performing multistage countercurrent washing, jordaning at high concentration, treating fiber in a staged manner, concentrating long fiber, curing the long fiber, jordaning the long fiber, and using the long fiber to produce the corrugated paper; concentrating the short fiber, subjecting fine and broken fiber to enzymolysis, fermentation and distillation to produce cellulose alcohol, and separating waste mash for utilization. By the method, high-value comprehensive utilizationof each component of the straw is realized, wastewater COD biochemical degradability is high, inorganic salt accumulation is avoided, biogas is produced by high-concentration wastewater in the process and purified as natural gas, and low-concentration wastewater is recycled after being treated, so that a water system is a closed cycle, and there is no wastewater emission; a fine and broken fibercomponent is large in specific surface area and high in enzymolysis efficiency; the corrugated paper produced by a long fiber component is high in strength and quality, and cost of the cellulose alcohol can be lowered; biological natural gas and biomass particle fuel can reduce consumption of mineral fuel.
Owner:吴学军 +5
Chromatographic material for the absorption of proteins at physiological ionic strength
ActiveUS20070151910A1Strong electrostatic attractionEnhance the interaction strengthBioreactor/fermenter combinationsIon-exchanger regenerationIonic strengthDesorption
Ion exchange and hydrophobic interaction chromatographic materials are constructed by tethering a terminal binding functionality to a solid support via a hydrophobic linker. The backbone of the linker typically comprises sulfur-containing moieties. Suitable terminal binding functionalities are tertiary amines, quaternary ammonium salts, or hydrophobic groups. These chromatographic materials possess both hydrophobic and ionic character under the conditions prescribed for their use. The separation of proteins from crude mixtures at physiological ionic strength can be accomplished with a chromatographic material of this type by applying pH or ionic strength gradients, thereby effecting protein adsorption and desorption.
Owner:SARTORIUS STEDIM CHROMATOGRAPHY RESINS SAS
Three pieces combinative eyeglasses
InactiveUS6926402B1Keeps a uniform beautificationStrong attractionSpectales/gogglesAuxillary optical partsMagnetFastener
A three piece combinative eyeglasses includes an ordinary nearsighted eyeglasses which is composed of a rimed lenses connected by a bridge and a pair of skull temples, a mediate fastener having a horizontal groove in back side engaged with the bridge of the glasses, a pair of circular recesses formed spaced apart in the front side for embedding a pair of magnets respectively and a positioning concave in the central top, a sunglass having a pair of glasses connected by a bridge which has a pair of magnets embedded spaced apart in back side engaged with the magnets of the mediate fastener and a horizontal positioning piece projected backward from the central back side of the bridge engaged with the magnets of the mediate fastener.
Owner:CHEN LEE TSUNG
Propeller fan
Owner:SAMSUNG ELECTRONICS CO LTD
Termite prevention system
ActiveCN101897326ADoes not affect booby effectReduce processing costsBiocideAnimal repellantsEngineeringBatten
The invention discloses a termite prevention system which comprises a barrel body and a cover which can be detachably assembled with the barrel body, wherein through holes are arranged in the barrel body at internals, and a drain hole is arranged at the bottom end of the barrel body. The termite prevention system further consists of a trap and kill batten and at least two trap battens, the barrel body further consists of at least two separation plates which are fixedly connected with the inner wall of the barrel body, the trap battens are separately arranged in the barrel body by the separation plates, and the trap and kill batten is arranged between the trap battens. Because the trap battens and the trap and kill batten are arranged in the barrel body once, the trap and kill batten in the middle is arranged close to the peripheral trap battens, the trap and kill effect of termites can not be affected, the structure is simple, and the process cost is low. The termite prevention system can play a long-term role without monitoring after buried in the ground, needs no adding attractant again, is extremely convenient for operation, and has the advantages of convenient use, strong trap force to termites, low production cost and excellent prevention effect to the termites.
Owner:CHANGZHOU YEKANG CHEM PROD
Methods for producing corrugated paper, natural gas and organic fertilizer from straws
InactiveCN110318288AImprove water filtration performanceReduce consumptionCalcareous fertilisersWashing/displacing pulp-treating liquorsHigh concentrationFiber
The invention discloses methods for producing corrugated paper, natural gas and organic fertilizer from straws. The method for producing the corrugated paper includes: (1) cutting the straws; (2) dedusting by a dry method; (3) dedusting by a water membrane; (4) extracting and washing with hot water to remove sand; (5) hydrolyzing by continuous steaming; (6) sprinkling and collecting; (7) backwashing in multiple stages; (8) grinding into high-concentration liquid firstly; (9) ripening; (10) grinding into high-concentration liquid and low-concentration liquid; (11) producing the corrugated paper. The method for producing the natural gas includes the steps of: (1) subjecting high-concentration wastewater to anaerobic treatment; (2) subjecting the treated wastewater to aerobic treatment; (3) purifying marsh gas obtained from anaerobic treatment to obtain the natural gas. The method for producing the organic fertilizer is also provided. The methods for producing the corrugated paper, the natural gas and the organic fertilizer from straws are environmentally friendly, the wastewater obtained in the processes can be recycled, self-producing capability of pulp for industrial packing paperincluding the corrugated paper and the like can be improved, the difficulty of fibrous material shortage in our country can be alleviated, and reliance on imported waste paper can be reduced.
Owner:吴学军 +4
Preparation method for fluorosilicone rubber
The invention discloses a preparation method for a fluorosilicone rubber, belonging to the technical field of preparation of rubber materials. According to the invention, surface-modified titanium dioxide nanoparticles are obtained through mixing and high-speed dispersion of hydrolyzed fluorosilane and titanium dioxide; during preparation of a moisture-cured vinyl auxiliary agent, an intermediateis a polyamide epichlorohydrin resin intermediate; during generation of a polyamide epichlorohydrin resin emulsion by polymerization and curing of vinyl resin, the polyamide epichlorohydrin resin emulsion forms a covering film on the surface of the vinyl resin; fluorosilane molecules are hydrolyzed under an acidic condition, and hydrolyzed fluorosilane molecules are adsorbed onto the surface of titanium dioxide nanoparticles due to a hydrogen bond action, so the titanium dioxide nanoparticles can obtain good dispersity in an organic matrix; the coating layer on the surface of fluorosilane reduces the van der Waals force and the hydrogen bond action of the titanium dioxide nanoparticles on water, so the surface of the fluorosilicone rubber does not absorb the water after being cured, and the effect of curing is enhanced; thus, the fluorosilicone rubber provided by the invention has broad application prospects.
Owner:FOSHAN GAOMING DISTRICT ZHUAHE NEW MATERIAL TECH CO LTD
Citrus psylla trapping and killing device and method
InactiveCN105580791AEffective prevention and controlStrong attractionInsect catchers and killersShootMurraya paniculata
The invention discloses a citrus psylla trapping and killing device and method. The citrus psylla trapping and killing device comprises a pest killing electric net and a container containing a pest trapping plant. The pest killing electric net comprises a top cover, an electric net body and an interface board, wherein the electric net body is annular, the upper end of the electric net body is fixedly connected to the top cover, the lower end of the electric net body is fixedly connected to the interface board, the bottom wall of the interface board is provided with an interface, and the interface is movably connected with an opening of the container containing the pest trapping plant. Due to the fact that murraya paniculata, particularly, tender shoots of murraya paniculata can strongly attract citrus psylla, the attraction effect of murraya paniculata is directly utilized for trapping citrus psylla, citrus psylla adults can fly to murraya paniculata and die of an electric shock after touching the electric net, and thus citrus psylla can be effectively prevented and controlled. The citrus psylla trapping and killing device and method can also be applied to prevention and treatment, field investigation, prediction and field trapping and killing of field citrus psylla.
Owner:GUANGDONG INST OF APPLIED BIOLOGICAL RESOURCES
Fish meal-free litopenaeus vannamei feed containing clostridium ethanolum protein and preparation method of feed
InactiveCN111466497AReduce the bait coefficientIncrease appetiteFood processingClimate change adaptationAnimal scienceFish oil
The invention provides fish meal-free litopenaeus vannamei feed containing clostridium ethanolum protein. The feed is characterized in that the feed includes, by weight percentage, 5-8% of clostridiumethanolum protein, 5-6% of hermetia illucens powder, 8-12% of chicken meal, 2-5% of spray-dried animal blood cells, 8-12% of fermented soybean meal, 8-12% of soybean protein concentrate, 5-8% of corngluten meal, 8-12% of dephenolized cottonseed protein, 12-16% of strong flour, 6-10% of enzymatic hydrolysis fish dissolved pulp, 8-10% of rice bran, 1.5-2.5% of fish oil, 1.5-2.5% of soya-bean oil,1.5-2% of calcium dihydrogen phosphate and 1.5-2.5% of vitamin mineral salt premix, wherein the sum of the weight percentage of components are 100%. The feed is good in attractiveness, high in digestion rate, strong in antiviral ability, green and environment-friendly; and the fed litopenaeus vannamei has the advantages of being natural in body color and strong in disease resistance.
Owner:湛江恒兴特种饲料有限公司
Chromatographic material for the absorption of proteins at physiological ionic strength
ActiveUS8021889B2High strengthStrong attractionBioreactor/fermenter combinationsIon-exchanger regenerationIonic strengthDesorption
Owner:SARTORIUS STEDIM CHROMATOGRAPHY RESINS SAS
Novel grapholitha molesta adult sex pheromone attractantpaste, preparation method and application method
PendingCN111449064ARealize prevention and controlStrong attractionBiocidePest attractantsBiotechnologyAnimal science
The invention discloses novel grapholitha molesta adult sex pheromone attractantpaste and a preparation method and an application method thereof. The paste is prepared from cis-8-dodecenyl acetate, trans-8-dodecenyl acetate, cis-8-dodecenol, an auxiliary agent, a matrix and the like in a mass ratio of (0-10): (0-1): (0-0.1): (0-1): (0-100), and the field lasting period of the paste prepared by themethod is not less than 4 weeks. The paste attractant prepared by the method is matched with a special trap for use, can achieve the same attractive effect as a traditional attractant paste, and is convenient to use; the attractant paste of the invention can replace an existing rubber plug and an existing grapholitha molesta sex pheromone lure made of plastic capillary materials.
Owner:YANGLING VOCATIONAL & TECHN COLLEGE
Power air-fuel levitation compression
InactiveUS7331336B2Strong attractionImprove engine efficiencyInternal combustion piston enginesCombustion-air/fuel-air treatmentLevitationExternal combustion engine
Apparatus for magnetically conditioning incoming air and fuel to an internal combustion engine to improve engine operation. Magnets are applied in a bipolar arrangement to the fuel system and air intake apparatus of an internal combustion engine system for reducing emissions and improving fuel efficiency. Magnets may also be applied in a bipolar arrangement to the exhaust system and catalytic converter of an internal combustion system of automotive type for reducing exhaust emissions and improving the performance of a catalytic converter. Furthermore, a combination of magnetizing apparatus that, in conjunction with air and fuel magnetizing apparatus, will improve engine efficiency by introducing a magnetic charge to engine exhaust, coolant water, engine oil, transmission fluid, and gear box fluid, in combination with the above embodiment.
Owner:ECONET INT CORP
An apparatus for transferring heat from a heat source to a heat sink
InactiveUS20190214173A1Strong attractionMoreSemiconductor/solid-state device detailsMagnetic liquidsEngineeringMagnetite Nanoparticles
An apparatus for transferring heat from a heat source to a heat sink is disclosed. The apparatus comprises: a conduit containing a ferrofluid which comprises a plurality of magnetic nanoparticles, a first portion of the conduit being thermally coupleable to the heat source and a second portion of the conduit being thermally coupleable to the heat sink; and a magnetic element arranged to provide a magnetic field to the ferrofluid; wherein the magnetic element is located upstream of the first portion to drive a flow of the ferrofluid in the direction of the heat source.
Owner:NANYANG TECH UNIV
Hydraulic control device
InactiveUS8500998B2Curbing complicationPromote repairGear lubrication/coolingMachines/enginesSolenoid valveFilter media
A hydraulic control device includes a valve body having oil passages, a solenoid valve incorporated in the valve body, an oil pan that is disposed below the valve body and that accumulates hydraulic oil, and a strainer which, as well as being disposed between the valve body and the oil pan, has a filtering medium which filters the hydraulic oil suctioned from the oil pan. The strainer is fixed to the oil pan by a magnetic force of at least one magnet.
Owner:AISIN AW CO LTD
Composition for attracting adult curculio chinensis and preparation method of composition
InactiveCN110074143ATo achieve a sustained release effectEffective lureBiocidePest attractantsCis-3-Hexen-1-olEssence oil
The invention discloses a composition for attracting adult curculio chinensis. The composition comprises the following components in parts by volume: honeysuckle essential oil, andrographis essentialoil, cis-3-hexen-1-ol, cis-3-hexenyl acetate, 3-heptanone, hexanal and nonanal. The preparation method of the composition comprises the following steps: A, preparing an organic matter mixed solution;B, dissolving gelatin and gum arabic to prepare a coating solution; C, adding the coating solution into the organic matter mixed solution under the stirring condition, and uniformly mixing; D, coagulating and solidifying to prepare a slow-release composition; and under the stirring condition, adding acetic acid into the mixed solution prepared in the step C to adjust the pH value of the mixed solution to be 3.8-4, and coagulating the mixed solution to prepare a composition with a slow release effect. The adult curculio chinensis is attracted pertinently, and the damage of the curculio chinensis in an oil tea garden can be effectively prevented and controlled in cooperation with the corresponding insect catcher. Meanwhile, organic solvents and chemical pesticides are not used, and the negative influence on the ecology and the environment of the oil tea garden is small.
Owner:JINHUA ACAD OF AGRI SCI +1
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