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66results about How to "Invulnerable" patented technology
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Cluster self-organizing routing method and device
InactiveCN101068203AReduce transmissionReduce occupancyData switching by path configurationRadio transmission for post communicationRadio networksSelf adaptive
A route device of clustering and self-organizing type consists of ARM controller, audio pressing chip, SD card interface, PCMCIA / USB radio network card interface, power supply, storage, Ethernet interface, debugging interface, reset circuit, SMC interface and functional extension interface. Its routing method is also disclosed.
Owner:BEIJING JIAOTONG UNIV
Wheel cable mobile structure video frequency monitoring system for damage
InactiveCN101339141AAvoid the problem of excessive windingHigh precisionOptically investigating flaws/contaminationUsing optical meansWireless transmissionScale structure
The invention discloses a monitoring system of mobile type health video of a wheel cable, and can be used for monitoring the strain increment and corresponding deformation of injury, generation and development of cracks, designated points of the structure of all monitored parts of large-scale structures, such as bridges, houses, dams and so on, so as to further analyze the health of the structure and to warn the transfinite anomalies. The monitoring system comprises a wheel cable system which consists of a pulley and a cable, a traction power system which is used for driving the wheel cable system to operate, a shooting system which is fixed on the cable of the wheel cable system and is passively drawn, and a remote monitoring server which is arranged in a chamber; the shooting system is used for acquiring the video information of the tested structure through the moving wheel cable system according to instructions, and transmitting the information to the remote monitoring server; the remote monitoring server is used for comparative analysis and evaluation of the health status of the received information.
Owner:CHONGQING JIAOTONG UNIVERSITY
Process for spraying fluorocarbon wood grains on surface of sectional material
InactiveCN101596519AWeather resistantResist supernatural powersPretreated surfacesSpecial surfacesWeather resistanceMetallurgy
The invention provides a process for spraying fluorocarbon wood grains on the surface of a sectional material. At first, first PVDF fluorocarbon powder is sprayed on the surface of the sectional material and is roasted at the intermediate temperature of 150+ / -10 DEG C for 15+ / -3min, so that the PVDF fluorocarbon powder forms a gelling state on the surface of the sectional material; after cooling, the sectional material is sprayed with PVDF fluorocarbon render face-colour powder for the second time and is roasted at the intermediate temperature of 150+ / -10 DEG C for 15+ / -3min to form a gelling state, and is fully integrated with first-layer spraying powder; after the sectional material is sprayed with PVDF fluorocarbon powder for twice, the liquid PVDF fluorocarbon paint is sprayed on the wood grain of the sectional material according to the principle of PU roll printing and is roasted at the high temperature of 220+ / -10 DEG C for 40+ / -3min so that the solid PVDF fluorocarbon powder and liquid PVDF fluorocarbon paint are fully integrated and cured; finally, fluorocarbon wood grain effect is obtained on the surface of the sectional material. The fluorocarbon wood grain has the characteristics of strong weather resistance, heat resistance, low temperature resistance, chemical resistance, and low friction.
Owner:梁志华
Lifting type anti-wave offshore cage
InactiveCN102960277AEnhanced Human Control CapabilitiesRealize safe breeding productionClimate change adaptationPisciculture and aquariaMarine engineeringCage culture
The invention discloses a lifting type anti-wave offshore cage, which comprises an annular main frame floating at sea level, a cod end fixedly arranged on the main frame, and an anchoring device for positioning the main frame, wherein the main frame consists of a plurality of connecting racks and annular main floating pipes penetrating the connecting racks. The lifting type anti-wave offshore cage also comprises a lifting device for lifting the cod end, wherein the cod end is a closed net body, and the lifting device is arranged on the main frame and positioned above the cod end, and is in transmission connection with the cod end to pull the cod end upwards, so that the cod end is lifted onto the sea level to be in a normal culture state, or not in a normal culture state, and thus the cod end sinks to a preset depth below the sea level to be in an anti-wave state. The cod end is lifted onto the sea level to realize the normal breeding, and the cod end is lifted below the sea level to avoid typhoon when the typhoon comes, accordingly, the marine cage culture is expanded to open seas, the new culture space is developed, and the safety culture production is carried out at open seas at a water depth of 40 meters or more.
Owner:SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
Breast injectant prescription of cefquinome sulfate in dry milk period and preparation method thereof
InactiveCN103893108AGood prevention effectInvulnerableAntibacterial agentsOrganic active ingredientsCEFQUINOME SULFATEBiochemistry
The invention relates to a breast injectant prescription of cefquinome sulfate in a dry milk period and a preparation method thereof. The prescription comprises a suspending aid and a solid dispersing carrier, and is prepared into an almost white and light brown ointment by virtue of a special process. The prescription disclosed by the invention has such advantages as simple preparation process, constant quality, easiness for injection and soft matrix. The prescription, which is in the dosage form of an ointment, has multiple advantages such as high bioavailability, slow release and long action time compared with an injection; the ointment, after being filled into a milk chamber through a milk vessel, can be sealed on a nipple hole, so as to prevent bacteria from moving reversely and invading the milk chamber through the nipple hole and other phenomenons.
Owner:RINGPU TIANJIN BIOLOGICAL PHARMA
Ecological geotube submerged breakwater and stacking method thereof
The invention relates to an ecological geotube submerged breakwater which comprises ecological geotubes, filled woven bags and protection blankets. The protection blankets are laid on a riverbed parallel with a dike dam of a river bank, the ecological geotubes and the filled woven bags are filled with sand and soil, each protection blanket is provided with three ecological geotubes shaped like a Chinese character 'pin', the ecological geotubes axially adjacent in an end-to-end mode are stacked in an end-to-end staggered connection mode, and the filled woven bags are stacked in seams among the three ecological geotubes of each protection blanket. The ecological geotube submerged breakwater can resist repeated impact of water currents, wind and waves for a long time, the ecological ecotubes are filled with sand and soil and are stacked, the submerged breakwater which is high in strength, quality and density and not prone to collapsing can be formed, relatively stable ecological environment of plants in a water body of the river bank can be maintained, influences of the wind and waves on the plants in the water body of the river bank are reduced, and underwater conditions are stabilized. Meanwhile, due to the stacking method, needed materials are simple, the stacking efficiency is high, and the stacked submerged breakwater can resist erosion of wind, waves and water currents and is not prone to deforming and collapsing and high in operability.
Owner:JIANGSU SANZHENG HUAYU ENVIRONMENTAL ENG
Bird repelling device for grape planting and bird repelling control method thereof
InactiveCN106069416AInvulnerableSimple structureAnimal repellantsProgramme control in sequence/logic controllersIlluminanceReciprocating motion
The invention discloses a bird repelling device for grape planting. The device comprises a frame, a plurality of supporting rods vertically arranged in the frame at equal intervals, a plurality of wind generating sets arranged on the frame at equal intervals, a plurality of sliding rails, a plurality of sliding blocks connected with the sliding rails in a sliding mode, a driving device driving the sliding blocks to reciprocate on the sliding rails, a bird repelling generator, an illuminance sensor, a laser lamp, a switch and a controller, wherein the controller controls the laser lamp to be turned on and off within a certain time period, controls the bird repelling generator to reciprocate once on the sliding blocks in a sliding mode within a certain time period, and controls a buzzer to buzz according to the detection value of the illuminance sensor. The invention further discloses a bird repelling method using the bird repelling device for grape planting. According to the method and device, bird repelling mode can be adjusted according to illumination conditions so as to drive away birds around grape trees and protect grapes from bird attack. The device is simple in structure and convenient to use.
Owner:遂宁市龙婷生态农业有限公司
Foliage spray solution for test tube plantlet of sugarcane and preparation method thereof
ActiveCN108812710APromote growthEnhanced root survivalPlant growth regulatorsBiocideOriganum majorana extractSucrose
The invention relates to the technical field of sugarcane planting and especially relates to a foliage spray solution for test tube plantlet of sugarcane and a preparation method thereof. The spray solution mainly contains indolebutyric acid, naphthylacetic acid, sucrose, L-proline, a bio-sterilizing agent, Tween and gibberellin. By reasonable combination of the components, the foliage spray solution can effectively promote rooting and growth of rootless test tube plantlet of sugarcane. The foliage spray solution is also characterized in that the bio-sterilizing agent mainly includes a dandelion extract, an origanum vulgare extract, a mint extract and a cedrela sinensis leaf extract, so that functions of inhibiting growth of mildews and dispelling pests are achieved. The foliage spray solution can prevent the test tube plantlet of sugarcane from pests and increase survival rate and accelerate delivery of the test tube plantlets, and is free of pesticide residue.
Owner:SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
Network security monitoring equipment
PendingCN111581636AAvoid enteringNot stolenInternal/peripheral component protectionPlatform integrity maintainanceData classMonitoring system
The invention discloses network security monitoring equipment, which comprises a database, a terminal data system, a type identification system, a processing system, a power supply system and a display system. The terminal data system comprises a user terminal data module, a data marking module and a data classification module; the type identification system comprises a data type identification module and a user type identification module, and the data type identification module is used for classifying the information in the database according to importance and identifying the type of the database access user by utilizing the user type identification module; the processing system comprises an automatic defense module, an alarm module, an artificial defense module and a hard disk self-destruction module. Wherein the automatic defense module is a first-level defense system of the database, the artificial defense module is a second-level defense system of the database, and the hard disk self-destruction module is a third-level defense system of the database. According to the network security monitoring system, the network security of the data is greatly improved.
Owner:DALIAN JIAOTONG UNIVERSITY
Harmonic drive
A harmonic drive includes a housing, a first gear, a second gear, an eccentric shaft, and a power outputting unit. The first gear is fixed to the housing, and has a first number of internal teeth. The second gear is engaged with the first gear, and has a second number of external teeth. The second number is different from the first number. The eccentric shaft is coupled to the second gear for driving the second gear to eccentrically rotate relative to the first gear. The power outputting unit is coupled to the second gear for converting eccentric rotation of the second gear to rotary power.
Owner:HARMONIC INNOVATION TECH
Invisible anti-damage shielding shelter
ActiveCN112197646AReduce areaReduce connectionSynthetic resin layered productsCamouflage devicesInsulation layerVertical plane
The invention belongs to the technical field of functional materials, and provides an invisible anti-damage shielding shelter. The invisible anti-damage shielding shelter comprises a shelter body, a bottom plate and a shelter door, wherein the bottom plate is connected to the periphery of the bottom of the shelter body to form a closed space structure; the shelter door is arranged on one surface of the shelter body for people to enter and exit; the shelter body is of an integrally-arranged structure defined by four side walls and a top plate; at least two of the four side walls of the shelterbody are folded plates, and each folded plate comprises a vertical surface and an inclined plane; each inclined plane comprises a first inclined plane and a second inclined plane, and one side of thefirst inclined plane is connected to the top plate and forms an included angle of 151 degrees with the top plate; each second inclined plane is connected to the other side of the corresponding first inclined plane and forms an included angle of 145 degrees with the first inclined plane, the other side of the second inclined plane is connected to the corresponding vertical plane, and the vertical plane is connected to the bottom plate; and each of the shelter body and the shelter door structurally comprises an invisible layer, an anti-damage layer, a heat insulation layer and an electromagneticshielding layer.
Owner:浙江华茂航天科技股份有限公司
Antistatic master batch coating device for CPP film processing
InactiveCN113856952AAdaptableGuaranteed drying effectElectrostatic cleaningSpray boothsMasterbatchThermodynamics
The invention belongs to the field of film processing, and specifically relates to an antistatic master batch coating device for CPP film processing. The antistatic master batch coating device comprises a box body, spreading rollers are installed on the left upper side and the right upper side of the box body, the two sets of vertically adjacent spreading rollers are tangent to each other, through holes are formed in two sides of the top of the box body correspondingly, guide rollers are installed on two sides of an inner cavity of the box body correspondingly. Spray heads and a drying shell are installed between the two sets of guide rollers, and the number of the spray heads is two. According to the antistatic master batch coating device, the amount of sprayed paint is set through a controller, and therefore spraying of different thicknesses can be conducted according to different films, and adaptability is high; and meanwhile, spraying of different thicknesses can be conducted on different parts of a single set of films, in the spraying process, and the controller can accurately adjust a temperature controller according to the spraying amount. The drying temperature for the positions with different thicknesses changes accordingly, and therefore the drying effect is guaranteed, drying can be thorough, and the quality of later-stage products is effectively guaranteed.
Owner:徐州宏恩包装新材料有限公司
Perforating structure of motor power leading-out wire
InactiveCN102025214AImprove sealing performanceImprove sealingSupports/enclosures/casingsEngineeringMotor power
The invention discloses a perforating structure of a motor power leading-out wire, comprising a shell and a power leading-out wire, wherein the power leading-out wire perforates through a shell perforating hole, a seal ring is arranged between the power leading-out wire and the shell perforating hole, a through hole for allowing the power leading-out wire to pass is arranged in the seal ring, an outer port of the seal ring is provided with an extension section which extends out of the shell, and a port of the extension section has a taper hole structure. In the invention, the outer port of the seal ring is provided with the extension section which extends out of the shell, the port of the extension section has the taper hole structure, and thus, the seal performance between the power leading-out wire and the seal ring can be reinforced, thereby better protecting a motor from rain.
Owner:许晓华
Blind calibration method for data drift of distributed wireless sensor network
ActiveCN110730435ASimple structureAvoid featuresParticular environment based servicesWireless sensor networkingEngineering
The invention discloses a blind calibration method for data drift of a distributed wireless sensor network and solves the technical problems that the wireless sensor network data drift blind calibration process has high requirements on the environment, has many restrictions and is easy to fail. The method comprises the following steps: determining a distributed wireless sensor network; collectingcalibration network model parameter training data; establishing a distributed data drift blind calibration model and training model parameters; collecting data in real time; and each node continuouslyacquires measurement data in real time to perform data blind calibration until the node energy is exhausted, thereby completing the blind calibration process of the distributed network. Distributed implementation is adopted, independent execution is performed at each distributed node, interactive calibration among the nodes is not needed, the network load is reduced, and the problem that the calibration method of the network fails when part of the nodes in the network fail is avoided. By recovering the actual signal, the calibration precision is higher, and the training is faster; easy engineering implementation. The method is used for data drift blind calibration of the wireless sensor network.
Owner:XIAN UNIV OF POSTS & TELECOMM
Rural broadcasting TV system based on FM optical termining machine and implementing method
InactiveCN101001361AImprove performanceEasy to operateTelevision system detailsOptical transmission adaptationsTelevision systemEngineering
This invention relates to a country broadcast TV system based on FM optical terminals including a CATV signal input end with FM signals, optical receivers in the country and FM broadcast terminals and TV terminals, in which, the CATV signal input end is connected with the optical receivers by cables, and the receivers are connected with the FM broadcast terminals and TV terminals, a FM optical terminal and a WDM light splitter are also included in the system, and the FM optical terminal includes a FM signal circuit, an electric / optical signal conversion circuit and an optical signal control circuit, the output of the electric / optical signal conversion circuit and the CATV signal input end are connected with the input of the WDM splitter, the output of which is connected with the optical receivers. A realization method is also disclosed.
Owner:蒋金甫
Silicon-based micro LED chip and manufacturing method thereof
PendingCN110854154AAvoid destructionImprove yieldSolid-state devicesSemiconductor devicesEngineeringGallium nitride
The invention discloses a silicon-based micro LED chip and a manufacturing method thereof. The chip comprises a silicon substrate, a plurality of light emitting structures, cutting grooves and an organic insulating layer, wherein the cutting grooves are formed among the light emitting structures. The chip is advantaged in that the silicon substrate is adopted to replace a sapphire substrate, so damage to a gallium nitride material and a micro LED chip caused by N2 generated by decomposition after gallium nitride absorbs laser during laser stripping of the sapphire substrate is avoided, the silicon substrate is removed through a physical grinding and chemical corrosion two-step method, the light emitting structure can be protected against damage while the silicon substrate is effectively removed, and the removal yield and reliability of the substrate are improved.
Owner:FOSHAN NATIONSTAR SEMICON
Long warning lamp
InactiveCN102128406AExtended service lifeImprove warning effectGas-tight/water-tight arrangementsGlobesWater dischargeAgricultural engineering
The invention discloses a long warning lamp. An upper section cover of the long warning lamp is formed by connecting an upper front cover (21), an upper middle cover (22) and an upper rear cover (23) in turn, wherein connecting joints of the upper front cover and the upper middle cover are connected with each other through concave convex buckle type structures (1) at a fixing bracket (3); a rubber strip is arranged and a water discharge passage (18) is formed between the connected concave convex buckle type structures; a water discharge groove (29) which is connected with the water discharge passage is formed at a junction between the upper front cover and the upper middle cover; and a lower section cover of the long warning lamp is formed by connecting a lower front cover (26), a lower middle cover (25) and a lower rear cover (24), wherein lamp housing convex buckles (28) and lamp housing rubber strips are arranged at two ends of a front lamp housing and a rear lamp housing and at the junctions of the two ends and the upper front cover and the lower front cover; and the bottoms of the lower front cover and the lower rear cover are provided with water through holes (19) which are communicated with a junction of the lamp housing convex buckles. In the long warning lamp, a control circuit board in the warning lamp can be protected from being invaded by rain water to the greatest extent, an internal environment is kept clean and is not polluted by dust, the service life of the warning lamp is prolonged, and a warning effect of the warning lamp is enhanced.
Owner:WENZHOU HUNDAR POLICE EQUIP CO LTD
Solar aircraft clustering optical storage power supply system
InactiveCN112104063AMeet the requirements of the power supply formAvoid centralized decision makingElectric powerArrangements for several simultaneous batteriesElectrical batteryControl cell
The invention discloses a solar aircraft clustering light storage power supply system, and belongs to the technical field of light storage power supply systems. The system comprises a photovoltaic cell, and is characterized by, at least, comprising M intelligent power supply modules which output required power according to power requirements, a series-parallel connection power supply module whichis used for carrying out series-parallel connection on the N intelligent power supply modules, and an output coefficient adjusting module which is used for controlling the working state of the series-parallel connection power supply network according to the requirements of loads. The photovoltaic cell is divided into a plurality of photovoltaic cell sub-modules according to different parameter levels. Each intelligent power supply module comprises a photovoltaic power input control unit which obtains photovoltaic power based on a photovoltaic maximum power point tracking algorithm and transmits the photovoltaic power to an energy storage unit and a load; an energy storage unit which is used for storing residual photovoltaic energy on the premise of meeting the load requirement; and a poweroutput control unit which is used for realizing stable-voltage output.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST +1
Bird repelling device for blueberry planting and bird repelling control method of bird repelling device
The invention discloses a bird repelling device for blueberry planting. The bird repelling device comprises a body, a plurality of supporting rods, a plurality of wind generating sets, a plurality of sliding rails, a plurality of sliding blocks, a driving device, a bird repelling generator, an illuminance sensor, a laser lamp, a switch and a controller, wherein the multiple supporting rods are evenly and vertically arranged in the body at intervals; the multiple wind generating sets are evenly arranged on the body at intervals; the multiple sliding blocks are in sliding connection with the multiple sliding rails; the driving device drives the multiple sliding blocks to do reciprocating motion on the multiple sliding rails; the controller controls the laser lamp to be turned on or off within a certain time, controls the bird repelling generator to slide back and forth once on the sliding blocks and controls a buzzer to buzz within a certain time according to detection values of the illuminance sensor. The invention further discloses a method for repelling birds through the bird repelling device for blueberry planting. According to the bird repelling device and the method, the bird repelling modes can be adjusted according to the different illumination conditions so that the birds around blueberries can be repelled, the blueberries are protected against invasion of the birds, the structure is simple, and using is convenient.
Owner:FENGYANG JIANMIN BLUEBERRY AGRI DEV CO LTD
A stealth and anti-destroy generator set installation cabin
ActiveCN107276286BStealth implementationStealth hasProtective equipmentScreening casingsElectromagnetic shieldingEngineering
Owner:HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
High temperature flue gate, combustion furnace device with high temperature flue gate and manufacturing method of high temperature flue gate
InactiveCN105021036AHigh temperature resistanceCorrosion resistanceCrucible furnacesChimneysCombustionEngineering
The invention discloses a high temperature flue gate. The high temperature flue gate comprises at least one gate plate assembly, at least two first pipe bodies and at least one second pipe body, wherein the gate plate assembly comprises a first gate plate unit and two second gate plate units, and is rectangular; the two second gate plate units are detachably connected to the two sides of the first gate plate unit, and each of the first gate plate unit and the second gate plate units is internally provided with a metal plate mesh layer and a high-aluminum material layer; the at least two first pipe bodies are arranged in the gate plate assembly in a penetrating manner, and the bottoms of the first pipe bodies are fixedly arranged in the gate plate assembly; and the at least one second pipe body is perpendicular to the first pipe bodies and is arranged on the tops of the first pipe bodies in a sleeving manner. Meanwhile, the invention discloses a combustion furnace device with the high temperature flue gate and a manufacturing method of the high temperature flue gate. Compared with the prior art, the performance of high temperature resistance and corrosion resistance can be effectively improved.
Owner:SUZHOU BONENG FURNACE TECH CO LTD
Harmonic drive
InactiveUS20140323264A1Improve rigidityEasy to manufactureToothed gearingsGearing detailsEngineeringHarmonic drive
A harmonic drive includes a housing, a first gear, a second gear, and a driving unit. The first gear has a first number of teeth. The second gear is fixed to the housing, and has a second number of teeth. The second number is different from the first number. The driving unit is configured to drive the first gear to rotate when rotating. The driving unit includes a supporting base, and a plurality of third gears affixed to the supporting base in a rotatable manner, and each of the third gears is engaged with the first gear and the second gear.
Owner:HARMONIC INNOVATION TECH
Backdoor safety protection device and method applied to global wide area network
The invention provides a backdoor safety protection device and method applied to a global wide area network. The backdoor safety protection device is integrated into application safety protection equipment of the global wide area network. The application security protection equipment specifically comprises: an acquisition module, which is used for acquiring feature code keywords of a script backdoor program of a request website; a calling interface module, which is connected with the acquisition module and is used for calling the feature code keywords acquired by the acquisition module; a predefined rule base, which is used for storing a preset keyword combination set in advance; a rule detection module, which is connected with the predefined rule base and the calling interface module andused for detecting whether at least one keyword group formed by keywords is matched with a certain keyword group in the preset keyword combination set or not, and if matching succeeds, generating a disconnection source request connection command; and an action module, which is connected with the rule detection module and is used for executing the disconnection source request connection command soas to refuse the access request between the request websites. According to the method, dynamic access control can be carried out on the malicious script backdoor program implanted into the website, hacker behaviors are found, connection is disconnected in time, the server with the Trojan horse is protected, deeper defense is achieved, and attackers are prevented from further invading.
Owner:SHANGHAI COMMITTEE CHINA TELECOM GRP LABOR UNION +1
Greening lighting lamp post
InactiveCN105889831ADoes not affect brightnessAchieve recyclingLighting elementsFixed installationEngineeringWater reservoir
The invention discloses a greening lighting lamp post. The greening lighting lamp post comprises a lamp post body, a lamp holder, a water collector, a water reservoir and a flowerpot. A hollow sealing pipe is arranged inside the lamp post body, is cylindrical and is located in the center of the lamp post body. An electric pipe is arranged in the sealing pipe. The lamp holder is installed at the top end of the electric pipe. The water collector is installed at the top end of the lamp post, and the bottom end of the water collector and the top end of the lamp post body are welded into a whole. The water collector is installed on the periphery of the lamp holder. The water reservoir is installed at the bottom end of the lamp post body. The flowerpot is installed on the water reservoir. A plurality of grooves are engraved in the outer surface of the lamp post body. The greening lighting lamp post provided by the invention is simple in structure, saves energy, is environmentally friendly and meanwhile has the function of beautifying the environment.
Owner:何朋飞
Dry-period compound ceftiofur breast injectant composition, and preparation method thereof
InactiveCN107789356AInvulnerableGuaranteed softnessAntibacterial agentsOrganic active ingredientsBerberineGynecology
The invention relates to a dry-period compound ceftiofur breast injectant composition, and a preparation method thereof. The dry-period compound ceftiofur breast injectant composition comprises ceftiofur, berberine, a suspending agent, and a solid dispersion carrier, and is a white or off-white color ointment prepared via special technology. The preparation method is simple; the compound ingredients are stable; content release is stable; push injection is convenient to realize; and the matrix is soft. The dry-period compound ceftiofur breast injectant composition is an ointment, so that the dry-period compound ceftiofur breast injectant composition possesses a plurality of advantages compared with other injection compositions, the bioavailability is high, release is slow, effect lasts long, and sealing of nipple holes is realized after injection of the dry-period compound ceftiofur breast injectant composition into mammary chambers through milk vessels, so that retrograde intrusion ofbacteria into mammary chambers through nipple holes is prevented.
Owner:RINGPU TIANJIN BIOLOGICAL PHARMA
One-step control method for automatic starting and closing of water conveying pump group
ActiveCN102650280AInvulnerableImprove reliabilityPump controlPositive-displacement liquid enginesEngineeringMechanical engineering
The invention relates to a one-step control method for the automatic starting and closing of a water conveying pump group. The method comprises the following steps of: 1) a water conveying pump start control sub method; and 2) a water conveying pump closing control sub method. Compared with the prior art, the method has the advantages that the reliability is high, the operation steps of the water conveying pump are simplified and standardized, a system cannot be invaded by computer viruses, and the like.
Owner:SHANGHAI YUANDONG SCI & TECH
Triple egg yolk antibody against newcastle disease virus, avian influenza virus and infectious bronchitis virus
ActiveCN103342749BDecreased levels of maternal antibodiesInvulnerableEgg immunoglobulinsImmunoglobulins against virusesYolkAvian virus
Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI
Novel airport light intelligent drainage system
InactiveCN109630992AAvoid soakingGuaranteed to work normallyElectrical apparatusElectric light circuit arrangementEmbedded systemElectromagnetic valve
The invention provides a novel airport light intelligent drainage system. The system comprises lamp bowls, temperature and humidity sensors, single-chip microcomputer control systems, PCBs, embedded grooves and inserts; multiple embedded grooves are provided and formed in the surface of a helicopter ground; the inserts are embedded in the embedded grooves through concrete; the lamp bowls are fixedin the inserts through screws; the PCBs are arranged in the lamp bowls; the single-chip microcomputer control systems are arranged on the PCBs; the temperature and humidity sensors are arranged on the inner walls of the lamp bowls; drainage ports are formed in the bottoms of the lamp bowls; electromagnetic valves are arranged in the drainage ports; and the temperature and humidity sensors are incircuit connection with the single-chip microcomputer control systems through leads. The system adopts the single-chip microcomputer control systems, the temperature and humidity sensors and the electromagnetic valves to achieve an automatic internal drainage function of the lamp bowls, protects erosion of internal circuits of the lamp bowls by rainwater, guarantees normal lighting work of lamps,and prolongs the service life of the lamps.
Owner:SONGFEI IND GRP CO LTD
E-bike protecting helmet
InactiveCN104305632AEasy to cleanGood protective perspective effectHelmetsHelmet coversEngineering management
The invention belongs to the field of e-bike accessories, and particularly relates to an e-bike protecting helmet which comprises a helmet body, a protecting mask and a protecting brim. The e-bike protecting helmet is characterized in that the protecting mask is arranged on the front side of the helmet body and movably connected with the helmet body, a containing cavity for containing the protecting mask is arranged at the top of the front side of the helmet body, a mask cleaning strip is arranged at a position, opposite to the outer side face of the protecting mask, at the front end of the containing cavity, and the protecting brim is arranged on the front side of the top of the helmet body and movably connected with the helmet body. The e-bike protecting helmet can better protect the protecting mask from being damaged and is convenient for cleaning of the protecting mask, interference of various factors during riding can be reduced further, and a rider can be protected better.
Owner:CHANGZHOU NEW SCI METALLURGY MATERIALS
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