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35results about How to "Reduce invalid labor" patented technology
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Intelligent integrated electricity leakage protection device
ActiveCN101420116AReduce unnecessary tripping actionsImprove performanceArrangements responsive to excess currentArrangements responsive to excess voltageElectricityHuman–machine interface
The invention relates to an earth leakage protection device, in particular to an intelligentized earth leakage protection device. The earth leakage protection device provided by the invention is integrated with the functions of overload, short circuit, default phase, over voltage, under voltage, electric leakage, electric shock, automatic overlap and the like, can conveniently control a multi-path earth leakage protection switch system, display load voltage, load current, leakage current and other parameters of a low-voltage alternating current net, can display current working condition of the earth leakage protection device, historical working condition of an earth leakage protection switch and other functions, has a friendly human-machine interface, can simultaneously distinguish leakage current and shock current to reduce inessential tripping of the earth leakage protection device caused by an electric circuit and equipment leakage, and can improve security of the earth leakage protection device.
Owner:浙江亿安电力电子科技有限公司
Track locomotive and vehicle running part detection method and system
InactiveCN106441411AReduce invalid laborReduce false alarm rateMeasurement devicesCharacter and pattern recognitionEngineeringFalse alarm
The application discloses a track locomotive and vehicle running part detection method and system, wherein the track locomotive and vehicle running part detection method achieves the object of obtaining images of track locomotives and key parts of vehicles by inputting vehicle-through images of the track locomotives and vehicles into an identification module which is previously trained by a training sample, and sends alarms to corresponding track locomotives and vehicles according to vehicle number information when determining that the track locomotives and running parts of the vehicles are abnormal according to the images of the key parts, so that the false alarm probability of the track locomotive and vehicle running part detection method is greatly reduced, thereby achieving the object of reducing ineffectual work of workers of track locomotives and vehicles.
Owner:CHENGDU TIEAN SCI & TECH
Intelligent garbage sorting device
InactiveCN107672974ARealize intelligent classification and collectionEfficient use ofWaste collection and transferRefuse receptaclesData terminalManipulator
The invention provides an intelligent garbage sorting device. The intelligent garbage sorting device comprises a box. The box is internally provided with a garbage charging bin. A bin cover at the upper end of the garbage charging bin is provided with automatic opening and closing bin doors. The inner side of the bin cover is provided with a plurality of garbage sorting scanners and cameras. A plurality of sorting garbage cans are arranged on the lower portion of the garbage charging bin. The bin bottom of the garbage charging bin is provided with automatic opening and closing doors corresponding to the sorting garbage cans in position. The sidewalls of the garbage charging bin are provided with a plurality of automatic mechanical arms. The mechanical arms cannot interfere with each other.One side of the box is provided with an electrical equipment box. The intelligent garbage sorting device has the beneficial effects that the intelligent garbage sorting device has a strong recognition effect during garbage sorting treatment; in case of high-risk garbage which cannot be recognized, the intelligent garbage sorting device can transmit information to a data terminal in time and givean alarm; moreover, the intelligent garbage sorting device can efficiently separate two kinds of domestic garbage sticking to each other and conduct more accurately sorting.
Owner:HUANGHE S & T COLLEGE
Household garbage classified collecting device and application method
InactiveCN107161558ANo pollution in the processReduce pollutionData processing applicationsGlass recyclingCommunication interfaceHuman–machine interface
The invention provides a household garbage classified collecting device and an application method. The device consists of a separation bin, feeding doors, recovery doors, a classification garbage can display screen and a box body; the box body is fixed on one side of an exterior wall; the lower end of the box body is divided into multiple separation bins through a separation plate; the multiple separation bins are transversely arranged side by side; the feeding doors are mounted at the upper ends of the multiple separation bins, and the recovery doors are mounted at the lower ends; the feeding doors and the recovery doors are positioned on two sides of the box body; automatic weighing devices are mounted in the feeding doors for measuring the weight of stored garbage; the automatic weighing devices are connected with the classification garbage can display screen through communication interfaces, that is, measurement data obtained by the automatic weighing devices is sent to the classification garbage can display screen through the communication interfaces for displaying; the classification garbage can display screen is embedded in the upper end of the box body, and is put at the top of the separation bin; the classification garbage can display screen adopts a touch form; and the corresponding separation bin can be opened according to the garbage type selection on a human-computer interface. The device is free of pollution and high in efficiency, saves the space, and is easy to accept and popularize.
Owner:吴悦 +2
Poems rhyme base vowel indexing input method
InactiveCN101089793AImprove creation efficiencyEasy to findInput/output processes for data processingLibrary scienceVowel
A method of utilizing vowel in poem rhythm library to index out ideal word to be used in poem enables to utilize three modes of using rhythm unit to index said rhythm library, using vowel to index said rhythm library and using any-word to index said rhythm library for seeking out ideal word to be used in poem.
Owner:李树喜 +1
Alarm monitor for transfusion
InactiveCN101314061AReduce invalid laborHarmonious doctor-patient relationshipInfusion devicesElectric switchesPressure senseEngineering
The present invention relates to a transfusion alarm monitor, in particular to a monitor which realizes alarming according to the pressure change of a transfusion tube. The monitor comprises an acicular joint 1, a protecting cap 2, an air duct 3, an air pressure microswtich 4, an alarm indication lamp 5, an alarm device 6, and a battery unit 7. One end of the air duct 3 is connected with the acicular joint 1 and is provided with the protecting cap 2. The other end of the air duct 3 is communicated with an air pressure cabin 4-1 of the air pressure microswitch 4. The upper side or the lower side of the air pressure cabin 4-1 is provided with a pressure sensing sheet 4-2. The pressure sensing sheet 4-2 is connected with an electrode 4-3 of the air pressure microswitch 4. The alarm indication lamp 5 and the alarm device 6 are connected in parallel and are controlled in a circuit by the air pressure microswitch 4. The monitor can realize the auto-alarm after the transfusion is finished; according to the pressure change of the transfusion tube, the monitor has the functions of automatically reminding medical care personnel and reducing labor intensity of nursing work.
Owner:朱建彬
Quick screening method of peanut mutant and application
InactiveCN109156352AIdentification method is simpleReduce invalid laborPlant tissue cultureHorticulture methodsMutagenic ProcessAgricultural science
The invention discloses a quick screening method of a peanut mutant and application, and belongs to the field of peanut seed breeding. The quick screening method of the peanut mutant comprises the steps as follows: identifying genotype mutagenicity of regeneration seedlings obtained by in-vitro mutagenesis of peanuts with an SSR (simple sequence repeat) method, weeding out the regeneration seedlings without genotype mutation, and identifying the regeneration seedlings with the genotype mutation as peanut mutants. The identification method of the mutagenicity of tissue culture seedlings is simple, can effectively weed out the regeneration seedlings without the mutation, saves ineffectual work of grafting, transplanting and subsequent mutagenicity identification of the regeneration seedlingswithout the mutation, and saves manpower, material resources and financial resources. The SSR method for screening the peanut genotype mutants is combined with an offspring character screening method, so that the seed breeding time can be shortened by 2-3 years. Some mutants without obvious phenotypic variation and with quality character variation can also be identified with the SSR method.
Owner:QINGDAO AGRI UNIV
Automatic insect clearing and killing lamp and automatic insect clearing and killing method
PendingCN112385629AGuaranteed cleanlinessGood insecticidal effectCleaning using toolsInsect catchers and killersComputer hardwareElectrical battery
The invention discloses an automatic insect clearing and killing lamp and an automatic insect clearing and killing method. The automatic insect clearing and killing lamp comprises a supporting frame,a battery, a control circuit board and a power grid which are electrically connected in sequence are arranged on the supporting frame, an insect receiving container is arranged at the bottom of the power grid, and a clearing disc is arranged on the supporting frame; convex poking teeth corresponding to net wire gaps in the power grid are distributed on the periphery of the clearing disc, each convex poking tooth is correspondingly located in the corresponding net wire gap of the power grid, a lifting mechanism connected to the clearing disc is further arranged on the supporting frame, and theclearing disc can be driven by the lifting mechanism to move up and down to clean insects adhering to the power grid, so that the power grid is kept clean, the power grid is not covered with the insects, and the power grid can keep a good insect killing effect all the time; the automatic insect clearing and killing lamp is provided with at least two insect trapping lamp tubes, so that the insectsfar away from the insect killing lamp can be attracted, the good insect trapping effect is achieved, and the insect trapping and killing radius is increased; and the clearing disc is controlled to clean the power grid in time, so that the power grid is kept clean all the time, and a good insecticidal effect is always achieved.
Owner:新乡市绿色园林新能源有限公司
Product transfer device and method for aging process
ActiveCN112079129AReduce the difficulty of handlingAvoid collisionControl devices for conveyorsEnvironmental/reliability testsRobotic armProcess engineering
The invention provides a product transfer device and method for an aging process. The product transfer device comprises a conveying device which is used for conveying a product; an inductive switch which is used for receiving place entering information of the product; a limit switch which is used for receiving in-place information of an aging vehicle; the aging vehicle which is used for receivingand placing the product and carrying out an aging test on the product; a mechanical arm which comprises an establishing module used for establishing an operation instruction set, and a grabbing actioninstruction corresponding to the operation instruction set; a starting module which is used for responding to an in-place instruction of the aging vehicle and entering a grabbing mode; a function module which is used for responding to a place entering instruction of the product, reading the operation instruction set and outputting a grabbing action instruction to an execution component of the mechanical arm; an execution module which is used for executing the grabbing action instruction and grabbing the product to the aging vehicle to be placed; and a judgment module which is used for judgingwhether all the grabbing action instruction is completed or not; The product transfer device and method for the aging process have the beneficial effects that automatic carrying is achieved, and collision on the to-be-aged product is avoided.
Owner:百信信息技术有限公司
Breeding method for carrying out seed selection on corn early doubled haploid by yellow-green seedling marker
ActiveCN108243947AReduce invalid laborGenetically simplePlant genotype modificationAgricultural scienceMaterial resources
The invention discloses a method for carrying out seed selection on corn early doubled haploid by a yellow-green seedling marker, and belongs to the field of breeding methods. The invention also discloses an authentication method for induced haploid by the yellow-green seedling marker, and a method for breeding a haploid inducing line with the yellow-green seedling marker. The induced haploid is accurately authenticated and screened in a seedling stage by yellow-green seedling characters controlled by a mono-dominant gene Yg3, and the character marker fills up a blank of screening the inducedhaploid marker in a young seedling period. The character marker has the advantages of simpleness in inheritance and obvious distinguishing characteristics, can make accurate and reliable authentication on haploid, early doubled haploid and pseudo haploid in the seedling stage, and especially can authenticate the doubled haploid, a situation that the doubled haploid is removed as the pseudo haploids is avoided, and one-step series forming can be realized. The yellow-green seedling marker is used for authentication, efficiency is high, manpower and material resources are greatly saved, the method can be used for enlarging the scale of an induced group, in addition, mechanical identification thinning can be realized, and breeding efficiency is greatly improved.
Owner:JILIN ACAD OF AGRI SCI +1
Embedded dynamic anti-harassment system based on voice switch communication
InactiveCN111479022AReduce harassment ratioAvoid repeated callsInterconnection arrangementsSpecial service for subscribersEmbedded systemTelephone line
An embedded dynamic anti-harassment system based on voice switch communication comprises a voice switch machine system and an anti-harassment module, and comprises the following working steps that: S1, a user dials a client number through an office telephone; S2, a telephone line sends a call-out request to a switch system; S3, the switch system maintains the call request and sends the call-out request to an anti-harassment module for verification; S4, the anti-harassment module judges whether the call is a harassment call or not according to rules and historical data, if it is judged that thecall is the crank call, S5 is accessed, if it is judged that the crank call is not the crank call, S6 is accessed; S5, the call is sent back to the switch system, and the call request is sent to an operator, the operator line bears the call until the call is completed; and S6, the call is terminated, the specific interception reason is played to the client, and hang-up is performed. According tothe invention, the anti-harassment module effectively reduces the harassment proportion of enterprise outbound calls, reduces invalid labor, and improves the effective performance of the system.
Owner:北京盛德远景科技有限公司
Film and television resource matching method and system
ActiveCN110210765ATransfer fastFast transferBuying/selling/leasing transactionsResourcesAlgorithmPreference vector
The invention relates to a film and television resource matching method and system, and the method comprises the steps: carrying out the bidirectional matching of a transfer party and a demand party based on the copyright of a to-be-transferred work, determining a type vector of the to-be-transferred work according to the type of the to-be-transferred work; based on the preference behavior recordof the demand side, calculating a type preference vector of the demand side; calculating the vector distance between the unit vector of the type vector of each to-be-transferred work and the unit vector of the type preference vector of each demander; based on a certain work to be transferred, sorting the vector distances in an ascending order to obtain a list of demand parties matched with the vector distances; and based on a certain demander, sorting the vector distances in an ascending order to obtain a list of to-be-transferred works matched with the vector distances. According to the method provided by the embodiment of the invention, a plurality of demanders are matched according to the copyright of one to-be-transferred work, or a plurality of to-be-transferred works can be matched according to one demander, so that the copyright transfer of the to-be-transferred work can be quickly realized.
Owner:COMMUNICATION UNIVERSITY OF CHINA
A Breeding Method Using Yellow-green Seedling Markers to Breed Early Doubled Haploids in Maize
ActiveCN108243947BReduce invalid laborGenetically simplePlant genotype modificationBiotechnologySeedling
The invention discloses a method for breeding early doubled haploids of maize by using yellow-green seedling markers, and belongs to the field of breeding methods. The invention also discloses a method for identifying the induced haploid by using the yellow-green shoot marker and a method for cultivating the haploid induction line with the yellow-green shoot marker. The present invention uses the yellow-green seedling traits controlled by the single dominant gene Yg3 gene to realize accurate identification and screening of induced haploids at the seedling stage. Simple, with obvious distinguishing features, accurate and reliable identification of haploid, early doubled haploid, and pseudo-haploid can be made at the seedling stage, especially for the identification of doubled haploid, avoiding it as a pseudo-haploid Elimination can achieve one-step line formation; the use of yellow-green seedling markers has high identification efficiency, which greatly saves manpower and material resources, can be used to expand the size of the induced population, and can realize mechanized identification of seedlings, greatly improving breeding efficiency.
Owner:JILIN ACAD OF AGRI SCI +1
Spline Hub Boring Center Hole Pneumatic Fixture
ActiveCN103465074BImprove quality and efficiencyImprove labor efficiencyPositioning apparatusMetal-working holdersPulp and paper industryUltimate tensile strength
The invention discloses a pneumatic clamp for a boring central hole of a splined hub. The pneumatic clamp for the boring central hole of the splined hub comprises a base which comprises a horizontal plate and a vertical plate; the horizontal plate is fixedly connected with an air cylinder; two sliding linings are arranged at the top of the vertical plate; guide rods are arranged inside the two sliding linings in a sliding mode; the two guide rods which are in the same structure comprise main body portions which are arranged in the middle and screw portions which are arranged at the left ends and the right ends; a rotation pressure plate is connected between right side screw portions of the two guide rods; a clamp screw is in screw joint with the middle of the rotation pressure plate; a cylinder connecting plate is connected between left side screw portions of the two guide rods; a pull rod is in screw joint with the middle of the cylinder connecting plate; the pull rod penetrates into a sliding base in a sliding mode; the right end of the sliding base is fixedly connected to the vertical plate; a vertical through hole is formed in the middle of the sliding base; a wedge-shaped sliding block is arranged at the top of a piston rod; the wedge-shaped sliding block penetrates the vertical through hole; the vertical plate is fixedly connected with a V-shaped block. The pneumatic clamp for the boring central hole of the splined hub has the advantages of overcoming the time and labor wasting disadvantage of previous clamps, reducing the labor intensity, improving the production efficiency, reducing the production costs and improving yield of processed products.
Owner:XUCHANG YUANDONG DRIVE SHAFT +1
Alarm monitor for transfusion
InactiveCN101314061BReduce invalid laborHarmonious doctor-patient relationshipInfusion devicesElectric switchesPressure senseEngineering
The present invention relates to a transfusion alarm monitor, in particular to a monitor which realizes alarming according to the pressure change of a transfusion tube. The monitor comprises an acicular joint 1, a protecting cap 2, an air duct 3, an air pressure microswtich 4, an alarm indication lamp 5, an alarm device 6, and a battery unit 7. One end of the air duct 3 is connected with the acicular joint 1 and is provided with the protecting cap 2. The other end of the air duct 3 is communicated with an air pressure cabin 4-1 of the air pressure microswitch 4. The upper side or the lower side of the air pressure cabin 4-1 is provided with a pressure sensing sheet 4-2. The pressure sensing sheet 4-2 is connected with an electrode 4-3 of the air pressure microswitch 4. The alarm indication lamp 5 and the alarm device 6 are connected in parallel and are controlled in a circuit by the air pressure microswitch 4. The monitor can realize the auto-alarm after the transfusion is finished; according to the pressure change of the transfusion tube, the monitor has the functions of automatically reminding medical care personnel and reducing labor intensity of nursing work.
Owner:朱建彬
Method for checking archive
InactiveCN101201931AConvenient work needsImprove accuracyData processing applicationsSoftware engineering
The invention relates to an archive inspecting method in the culture technology field, which reserves the contents such as year, archive classification and number and so on in the original inspecting system, and improves storage location of archives to change prior row, shelf, and cabinet six-number positioning to row, shelf, cabinet, storey and point ten-number one-off positioning. The invention can not only preserve the high accuracy rate of the inspecting method but also ensure the requirement of 'swiftness', which saves time, reduces some ineffective work and improves working efficiency as well.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
A video resource matching method and system
ActiveCN110210765BTransfer fastFast transferBuying/selling/leasing transactionsResourcesAlgorithmPreference vector
A film and television resource matching method and system, the method performs two-way matching between the transferor and the demander based on the copyright of the work to be transferred, and the steps include: determining the type vector of the work to be transferred according to the type of the work to be transferred ; Based on the preference behavior record of the demander, calculate the type preference vector of the demander; respectively calculate the unit vector of each type vector of the work to be transferred and the vector of each unit vector of the type preference vector of the demander distance; based on a certain work to be transferred, sort the vector distance in ascending order to obtain a list of matching demanders; based on a certain demander, sort the vector distance in ascending order to obtain the matching work to be transferred list. According to the method provided by the embodiment of the present invention, multiple demanders can be matched according to the copyright of a work to be transferred, and multiple works to be transferred can also be matched according to one demander, which can quickly realize the copyright transfer of the work to be transferred.
Owner:COMMUNICATION UNIVERSITY OF CHINA
A kind of identification between high oleic acid and ordinary oleic acid peanut varieties 1 Non-destructive detection method of seed authenticity
ActiveCN105181633BNo damageNo pollution in the processMaterial analysis by optical meansNon destructiveAgricultural science
Owner:HENAN ACAD OF AGRI SCI
Ship steel scrap recycling cutting system
InactiveCN109732385AReduce wasteReduce labor intensityMetal working apparatusMaintainance and safety accessoriesYardCantilever
The invention relates to a ship steel scrap recycling cutting system. The ship steel scrap recycling cutting system comprises a conveying assembly, a cutting assembly and a middle hoisting assembly. The conveying assembly comprises an upper-layer conveying roller bed and a lower-layer conveying roller bed which are vertically distributed. A hopper is arranged at the discharging end of the lower-layer conveying roller bed. The cutting assembly comprises a cutting platform arranged beside the upper-layer conveying roller bed, a plurality of shape cutting areas are distributed on the cutting platform in parallel in the conveying direction of the upper-layer conveying roller bed, and cutting equipment in one-to-one correspondence is arranged in the shape cutting areas. An obliquely arranged ramp is further arranged between the cutting platform and the lower-layer conveying roller bed, a feeding port of the ramp is located below the cutting platform, and a discharging port is located abovethe lower-layer conveying roller bed. The middle hoisting assembly comprises at least one cantilever crane arranged beside the conveying assembly. The ship steel scrap recycling cutting system has thebeneficial effects that by means of operation of the cantilever crane, raw materials do not need to be conveyed to the cutting platform from a material storage yard through a forklift, and energy waste is reduced.
Owner:JIANGSU NEW TIMES SHIPBUILDING
Special clamp for mounting pedal cover
PendingCN107738455AHigh degree of automationSave installation timeDomestic articlesEngineeringFootplate
The invention provides a special clamp for mounting a pedal cover. The special clamp comprises a positioning device for storing and limiting the pedal cover, a propping-open device which extends to the position above the positioning device and is used for prop the inner included angle of the pedal cover open from inside to outside, a downward pressing device which extends to the position above thepositioning device and is used for downwards pressing a pedal, and a control device which is connected with the propping-open device and the downward pressing device and used for controlling the actions of the propping-open device and the downward pressing device. By applying the special clamp for mounting the pedal cover, the stress points of the pedal cover in the propping-open process are many, and thus the stress of the pedal cover is more even, so that the pedal cover is not prone to being broken in the propping-open process, invalid operation is reduced, and the mounting efficiency is high; and meanwhile through the control device, the automation degree of the mounting process of the pedal cover is increased slightly, the mounting time is shortened, and the mounting efficiency is improved.
Owner:ZHEJIANG TAIHONG WANLI TECH CO LTD
Intelligent electric transporting device for conveying plate rollers
PendingCN107284962AExtended working hoursReduce invalid laborMechanical conveyorsAutomatic controlControl engineering
The invention relates to an intelligent electric transporting device for conveying plate rollers. The intelligent electric transporting device for conveying the plate rollers comprises a trolley body, a track and an automatic control module installed in the trolley body; the trolley body is in sliding connection with the track through wheels; the automatic control module comprises a controller, a power source, a gear position switch and a driving motor, and the power source, the gear position switch and the driving motor are correspondingly connected with the controller; and the driving motor is in driving connection with the trolley body. Compared with the prior art, the intelligent electric transporting device for conveying the plate rollers has the beneficial effects of improving the product quality and the work efficiency, and the like.
Owner:嘉善杭运制版有限公司
A device and method for automatic detection of isolating switch state based on image processing
ActiveCN110336930BReduce invalid laborImprove efficiency and benefitTelevision system detailsColor television detailsImaging processingEngineering
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO +2
Station instrument for placing trunk lids
ActiveCN108381487AReduce labor intensityReduce overall man-hoursWork tools storageOther workshop equipmentEngineeringUtilization rate
The invention relates to a station instrument for placing trunk lips. The station instrument is characterized in that a main body of the station instrument is of a framework structure, a plurality ofvertical columns are arranged on a bottom frame of the framework structure in a rectangular array mode, and the upper ends of the vertical columns are connected with a longitudinal beam through corresponding transverse rods to form one or more containing spaces; protective limiting devices are arranged in the containing spaces so as to facilitate vertical stacking of the trunk lips, and each protective limiting device comprises a transverse partition plate at the bottom of the corresponding containing space and one or more pairs of limiting partition grooves which are oppositely arranged on the two transverse rods at the upper part of the corresponding containing space; protective strips are arranged on the partition plates in a detachable manner, limiting grooves are formed in the protective strips, and the limiting grooves and the limiting partition groove pairs correspond to each other; the limiting partition grooves can rotate by 90 degrees or more relative to the transverse rods;and the protective strips of the partition plates and protective blocks of the limiting partition grooves are made of polyurethane materials. The station instrument for placing the trunk lips is simple and reasonable in structure and high in space utilization rate.
Owner:CHERY AUTOMOBILE CO LTD
Tire vulcanization energy-saving and detection device and using method thereof
The invention discloses a tire vulcanization energy-saving and detection device and a using method thereof. The tire vulcanization energy-saving and detection device comprises a vulcanization mechanism, a detection device and an alarm mechanism; the vulcanization mechanism is internally provided with the detection device, and the detection device is connected with the alarm mechanism; high-temperature gas used in the vulcanization process of a tire enters a vulcanization capsule from a hot gas inlet pipe; if the vulcanization capsule leaks in the production process, leaked gas overflows from acapsule hole; changing of the temperature and the gas flow in the vulcanization process is monitored by arranging the detection device and the alarm mechanism, according to the temperature differenceand the gas flow difference, whether the vulcanization capsule leaks or not is judged in time, timely alarming is performed, accordingly, quick and effective measures can be taken to avoid rejected products, energy wasting is reduced, and customer complaint about the tire quality is avoided; and the sufficient alarming prompt is given to staff of the enterprise by arranging the alarm mechanism, it is ensured that the staff handle the vulcanization capsule leaking problem, energy losses are decreased, resources are saved, energy saving and environmental protection are achieved, and losses aredecreased for the enterprise.
Owner:霍尔果斯四方六合智能科技有限公司
Axle storage rack
Owner:CHONGQING DEANG CASTING
One-way flow stop device for intravenous infusion
The invention relates to a disposable venous transfusion one-way check device. According to the venous transfusion one-way check device, a one-way check unit which is integrated with a capillary tube is arranged at the connecting end of the capillary tube and an infusion tube of a disposable venous transfusion device, so that liquid medicine reflux in veins when a patient sits down, stands up or even walks after or during the transfusion process. The venous transfusion one-way check device changes the structure of the disposable transfusion device little, is simple in structure, low in cost and applicable to industrial production, does not change the working habit of medical care personnel, facilitates popularization and application, improves the working efficiency, saves puncture needles and reliefs patients from pain.
Owner:ZHENGZHOU HAONENG TECH
Lathe fast moving device
ActiveCN103358160BImprove efficiencyReduce invalid laborFeeding apparatusMetal working apparatusDrive shaftGear wheel
Owner:CHENGXI SHIPYARD
Nondestructive detection method for identifying F1 seed true/false between species of peanut with high oleic acid content and peanut with normal oleic acid content
ActiveCN105181633ANo damageNo pollution in the processMaterial analysis by optical meansBiotechnologySpectrum analyzer
The invention relates to a nondestructive detection method for identifying F1 seed true / false between species of peanut with a high oleic acid content and peanut a with normal oleic acid content. The method comprises the following steps: harvesting all F1 seeds, which are obtained by hybridizing species of peanut with a high oleic acid content and peanut a with normal oleic acid content and seeds of female selfing under same planting conditions; individually measuring the oleic acid contents of single granules of mother parent and F1 by a near infrared spectrum technology; when the female parent is peanut with a common oleic acid content, calculating the ratio of F1 seeds that contains a oleic acid content higher than that of female parent, if the ratio is more than 10%, judging the F1 seeds are true hybrids, if the ratio is less than 10%, judging the F1 seeds are false hybrids; when the female parent is peanut with a high oleic acid content, calculating the ratio of F1 seeds that contains a oleic acid content lower than that of female parent, if the ratio is more than 20%, judging the F1 seeds are true hybrids, and if the ratio is less than 20%, judging the F1 seeds are false hybrids. The provided method has the advantages that the seed are not damaged, no pretreatment is needed, the method is pollution-free, fast, and convenient, the detection speed is quick; the detection only needs a near-infrared spectrum analyzer, and the operation is convenient and quick, and is easy to apply.
Owner:HENAN ACAD OF AGRI SCI
Medical couplant smearing auxiliary system and control method thereof
ActiveCN110859644ASimple structureImprove general performanceUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsControl systemAir pump
The invention relates to a medical couplant smearing auxiliary system. The system comprises a high-viscosity substance pump and a control system. The high-viscosity substance pump comprises a container, an air inlet pipeline and a material taking device; an opening of the container is connected with a feed opening of the material taking device; one end of the air inlet pipeline extends into the tail end of the container; the air inlet pipeline is used for sending high-pressure gas into the container so as to form negative pressure inside and outside the container; and the material taking device is used for extracting a couplant in the container. The control system comprises a switch, a driving motor, a controller, a monitoring unit and a high-pressure air pump, wherein the monitoring unitis used for timing according to a given time when the switch is opened. When timing is started, the controller controls the driving motor and the high-pressure air pump to operate, the motor is drivento drive the material taking device to work while air is pressurized into the container, and the couplant is taken out from a discharging opening of the material pump under action of the high-pressure air pump and the material taking device. The monitoring unit is further used for breaking connection between the controller and the switch when timing is carried out to a given time, and then the monitoring unit waits for a next working circle. The system provided by the invention can be used to extract the couplant quantitatively, uniformly and smoothly.
Owner:PEKING UNIV THIRD HOSPITAL
Concrete mixing pile structure and construction method based on digital monitoring
ActiveCN113186908AGood for controlling the amount of sprayGood for controlling sinking speedBulkheads/pilesArchitectural engineeringGrout
The invention aims to provide a concrete mixing pile structure and a construction method based on digital monitoring. The method comprises the steps that a drill rod is installed on a pile machine; after the perpendicularity inspection of the pile machine is completed, the drill rod is controlled to stir and sink, the drill rod sinking speed collected through the drill rod is obtained in real time, and the drill rod sinking speed is made to be within the preset speed range; after stirring and sinking are completed, the drill rod is controlled to spray grout, stir and lift, the drill rod lifting speed collected through the drill rod is obtained in real time, and the drill rod lifting speed is made to be within the preset speed range; after stirring and lifting are completed, the drill rod is controlled to stop spraying the grout, the drill rod is made to repeatedly stir and sink, the drill rod sinking speed collected through the drill rod is obtained in real time, and the drill rod sinking speed is made to be within the preset speed range; and after repeated stirring and sinking is completed, the drill rod is controlled to spray grout for the second time, stir and lift, the drill rod lifting speed collected through the drill rod is obtained in real time, and the drill rod lifting speed is made to be within the preset speed range. The structure and method have the effect of improving the pile forming quality of a concrete mixing pile.
Owner:中际城市建设有限公司
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