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Preparation method of probiotics fermentation activity pasty feedstuff general for animal
The invention discloses an all-purpose preparation method of probiotic fermentation activity pasty feeds for animals, having the steps of: weighing raw materials according to prescription, fermentation base materials mainly comprising raw materials with the following weight percent: corn flour 45-70, bean pulp flour 12-32, rice flour 8-20, wheat flour 0-20, bean powder 0-15; malt 0-8, growth factor 0-0.9; pre-processing fermentation base materials, crushing, extruding and screening; preparing strain of probiotic; inoculating fermentation base materials with seed bacterial liquid, wherein the method comprises the ways of: direct fermentation, namely making paste mash fermentation using seed bacterial liquid, causing moisture content in paste leavening 52-63%; continuous fermentation, converting seed bacterial liquid into paste mash fermentation via liquid state fermentation, using paste leavening as probiotic ferment; adopting gapless packaging bags; standing for fermentation, removing fermentative air, sealing the gapless packaging bags; stopping fermenting; storing by sealing. The inventive feed probiotic is long in storage time, manufacturing quality and effect of the paste leavening are stable.
Owner:安徽惠中生物科技有限公司
Method for identifying honeysuckle and lonicerae flos by utilizing high performance liquid chromatography and liquid chromatography-mass spectrometry
PendingCN111198236AImprove accuracyTo achieve the purpose of identificationComponent separationMedicinal herbsChlorogenic acid
The invention belongs to the technical field of identification of source varieties of traditional Chinese medicinal materials, and relates to a method for identifying honeysuckle and lonicerae flos byutilizing high performance liquid chromatography and liquid chromatography-mass spectrometry. With the adoption of the method, when the test sample is one or two of honeysuckle or lonicerae flos, theweight percentage of the sessile nux vomica acid and the chlorogenic acid in the dried test sample is detected through high performance liquid chromatography, and the ratio of the weight percentage of the chlorogenic acid to the weight percentage of the sessile nux vomica acid is calculated; the weight percentage of dipsacus asperoside B is detected in the dry test sample through liquid chromatography-mass spectrometry. Each honeysuckle is identified by utilizing the weight percentage ratio of chlorogenic acid to sessile strychnolic acid and the weight percentage of dipsacus asperoside B. Themethod is not limited by test sample properties, can be used for identifying single medicinal materials of honeysuckle and lonicerae flos or a mixture of the honeysuckle and the lonicerae flos, can also be used for identifying the single medicinal materials of the honeysuckle and the lonicerae flos or the mixture of the honeysuckle and the lonicerae flos in Chinese patent medicines, effectively improves the identification accuracy, and provides a true and false identification basis for medicine production, circulation and use.
Owner:SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE
Panoramic detecting system for chassis of motor vehicle at airport crossing and control method
InactiveCN104777523AEasy to observe and judgeReduce the risk of personal injuryOptical detectionClosed circuit television systemsEngineeringManipulator
The invention discloses a panoramic detecting system for a chassis of a motor vehicle at an airport crossing and a control method. The system comprises a control terminal, a platform terminal and an actuation terminal, wherein the control terminal is a computer provided with a control program; the platform terminal comprises a movable platform car as well as a high-definition camera and an illuminating lamp which are arranged on the movable platform car; the actuation terminal comprises a telescopic manipulator arranged on the platform car and a camera arranged on the telescopic manipulator. According to the panoramic detecting system for the chassis of the motor vehicle at the airport crossing and the control method, panoramic scanning of the chassis of the motor vehicle can be realized, a high-definition chassis picture can be generated, problems can be found out and eliminated, forbidden objects hidden in the chassis can be mechanically and automatically removed, the problem that the forbidden objects cannot be manually removed by a detection worker due to the excessive low chassis is solved, and the system has the characteristics of simplicity and convenience in operation, intuitive and reliable result and mechanical explosive removal.
Owner:CIVIL AVIATION UNIV OF CHINA
Robot for repairing building cracks
ActiveCN109267760AEasy to moveImprove efficiencyBuilding repairsElectric machineryMaterial resources
The invention provides a robot for repairing building cracks. The robot comprises a control table, a driving motor, a base and a storage bin, the control table is arranged above the base, control switches are installed on the surface of the control table through bolts, doors are installed on the surface of the control table through hinges, handles are installed on the surfaces of the doors throughbolts, an electric lifting pillar is installed on the part, on one side of the control table, of the base through bolts, a rotating motor is installed at the output end of the electric lifting pillarthrough a fixing block, and a fixed base is installed at the output end of the rotating motor through a rotary shaft. By arranging a series of structures, when being used, the robot for repairing thebuilding cracks has the advantages of saving more labor and material resources, being high the automation degree and higher in safety, and having few failure problems.
Owner:GUANGDONG BOZHILIN ROBOT CO LTD
Pasteur staining solution for cell preparation staining integrated machine
InactiveCN109387416AUniform dyeingClear cell structurePreparing sample for investigationChemistryCell preparation
The invention provides a pasteur staining solution for a cell preparation staining integrated machine, which relate to the technical field of a biological preparation. The pasteur staining solution comprises an improved hematorylin staining solution and an EA50 / OG composite staining solution. The modified hematoxylin staining solution includes the following components: sodium iodate, hematoxylin,aluminium potassium sulfate, absolute ethanol, formaldehyde, glacial acetic acid, and water. The EA50 / OG composite staining solution comprises the following components: brilliant green, orange G, eosin, phosphotungstic acid, methanol, glacial acetic acid, glycerol, absolute ethanol and water. The pasteur staining solution reduces the use cost and saves the time for preparing a sample, and providesthe pasteur staining solution is combined with the cell preparation staining integrated machine to realize uniform staining, the cell structure after staining is clear, the cell staining is bright, and the solution is easy for clinical observation and judgment of liquid-based thin layer cell preparation.
Owner:武汉宏强医疗器械有限公司
Portable gas leakage detection device
InactiveCN111678655AWith standard interface functionFunctionalDetection of fluid at leakage pointSulfur hexafluorideGas leak
The invention discloses a portable gas leakage detection device, which comprises a gas flow channel, a connecting port fixedly connected to the front end of the gas flow channel, a foam liquid storagechamber fixedly communicated to the side part of the gas flow channel, and a nozzle fixedly connected to the rear end of the gas flow channel, wherein the connecting port is used for being connectedwith an inflation port of sulfur hexafluoride equipment in a sealed mode; the foam liquid storage cavity is used for storing foam liquid; and the nozzle is used for observing bubble generation. The portable gas leakage detection device is in sealing butt joint with the inflation port of the sulfur hexafluoride equipment through using the standard interface, connection is rapid and convenient, andthe sealing performance of sealing connection is improved; the foam liquid can be stored in the leakage detection device, the foam liquid does not need to be independently prepared, and gas leakage can be conveniently detected in time; bubbles can be blown out through the small holes to facilitate observation and judgment, and an operator can observe the air leakage condition more visually; and the portable gas leakage detection device can greatly improve the leakage detection efficiency of the inflation inlet of the sulfur hexafluoride equipment, has more reliable leakage detection result, and is low in cost and high in general applicability.
Owner:STATE GRID CORP OF CHINA +1
Illumination Sorting Station for Small Defects of Solar Cells
InactiveCN102269715ANo scratchesEasy to observe and judgeOptically investigating flaws/contaminationEngineeringSolar cell
A light sorting table for small defects of solar cells, including a smooth transparent glass plate, a frame-shaped tray, a lighting lamp and a desk, the frame-shaped tray is fixed on the desktop of the desk, and the lighting is fixed on the desk It is placed on the desktop of the desk, and is located in the frame-shaped tray. The smooth and transparent glass plate is placed above the frame-shaped tray, and there is a defective product box on the right side of the desk; using a smooth and transparent glass plate as the surface of the battery sheet on the table will not Scratches are generated; since the lighting lamp is installed on the desktop, the defects existing on the sheet-shaped battery sheet can be clearly displayed under the illumination of the lighting lamp, which is more convenient for naked eye observation and judgment, thus improving the accuracy of naked eye judgment The efficiency; the addition of a defective product box on the right side of the smooth and transparent glass plate can immediately separate the detected defective products from the genuine products, preventing the defective products from being confused with the genuine products on the table.
Owner:江苏正信新能源科技集团有限公司
Axial surface polymerization degree checker for dental prosthodontic tooth preparatory body
InactiveCN109528336ASave adjustment timeEasy to observe and judgeAngles/taper measurementsDentistryMedical equipmentEngineering
The invention belongs to the technical field of medical equipment, and in particular, relates to an axial surface polymerization degree checker for a dental prosthodontic tooth preparatory body, wherein the checker comprises an adjusting assembly and a checking assembly. The adjusting assembly comprises a handle, a sliding block and a button; the sliding block is slidingly connected with the handle, and the button is located on the top surface of the sliding block; the top surface of a mobile arm is fixedly connected with the sliding block, and the sliding block is slidingly connected with thehandle; the mobile arm is adjusted by sliding the sliding block, and the distance between the mobile arm and a fixed arm can be adjusted according to the size of teeth of patients in different age groups; the mobile arm can be adjusted by controlling the button at any time when the patients are examined, so as to check different teeth of the patients. A spring is fixedly connected between the mobile arm and the fixed arm. The spring can apply tensile force on the mobile arm and the fixed arm, so that the mobile arm and the fixed arm always keep fit with the teeth of the patients, so as to beconvenient for doctors to observe and judge.
Owner:孟莹
white light data and CT data registration method based on improved iteration nearest point algorithm
PendingCN109872353AOptical inverse reconstruction facilitatesEasy to observe and judgeImage analysisWhite lightData processing
The invention belongs to the technical field of image data processing, and discloses a white light data and CT data registration method based on an improved iteration nearest point algorithm. The method comprises the following steps of preprocessing the collected CT data, white light data and fluorescence data; reconstructing and segmenting the CT data, and performing surface extraction and segmentation on the CT data to obtain body surface data; carrying out mouse 3D surface gridding reconstruction by adopting an improved voxel-based method; registering the 3D CT data and the 3D white light data by adopting an ICP algorithm based on bidirectional distance proportion improvement; and carrying out multiple pieces of fluorescence information fusion and 3D surface fluorescence luminous flux reconstruction so as to realize fusion of CT data and optical data. According to the method, the registration precision of the white light data and the CT data can be improved, the registration speed is increased, optical reverse reconstruction is facilitated, observation judgment in medical diagnosis, prediction simulation in virtual surgery and training practice in clinical teaching are facilitated, and convenience is brought to a user.
Owner:NORTHWEST UNIV
Tensile property detection device for energy-saving building material light-transmitting heat-insulating film production
InactiveCN113686678AThe operation process is simpleEasy to observe and judgeMaterial strength using tensile/compressive forcesThin membraneBuilding material
The invention discloses a tensile property detection device for energy-saving building material light-transmitting heat-insulating film production, which comprises a supporting mechanism and a clamping mechanism arranged on the upper side of the supporting mechanism, and a fixing mechanism is arranged on one side of the clamping mechanism and is arranged on a stretching mechanism for carrying out tensile property detection on a fixed film. According to the invention, the end part of the film passes through the through groove of the fixing shaft of the stretching mechanism, then the fixing shaft is clamped and fixed by the arc-shaped clamping plate of the fixing mechanism, the other end of the film is clamped and supported by the clamping plate relatively moving by the clamping mechanism, and then the detected film is cut off by the cutter of the cutting mechanism. The detection film is driven by the stretching mechanism to move towards one side to detect the tensile property of the film, so that the whole operation process is simple, and the tensile property result of the film is convenient to observe and judge.
Owner:江根全
H-E staining solution for liquid-based cytology experiments
InactiveCN109425525AUniform dyeingClear structurePreparing sample for investigationLiquid base cytologyEosin
The invention provides an H-E staining solution for liquid-based cytology experiments, and relates to the technical field of biological preparations. The H-E staining solution includes a modified hematoxylin staining solution and a modified eosin staining solution. The modified hematoxylin staining solution includes sodium iodate, hematoxylin, aluminium potassium sulfate, absolute alcohol, formaldehyde, glacial acetic acid and water. The modified eosin staining solution includes alcohol-soluble eosin, absolute alcohol, aluminium potassium sulfate, sodium iodate, water-soluble eosin, phloxine,glacial acetic acid, formaldehyde and deionized water. By utilizing the H-E staining solution, the cost of use is reduced, time for sample preparation is saved, and the H-E staining solution in matchwith the liquid-based cytology experiments enables uniform staining, clear tissue structures after staining, and bright cell color, and facilitates observation and judgment in liquid-based cytology section production.
Owner:武汉宏强医疗器械有限公司
Activated carbon adsorption process
ActiveCN112191070AEasy to observe and judgeTimely replacementDispersed particle separationActivated carbonPhysical chemistry
The invention relates to the technical field of activated carbon, in particular to an activated carbon adsorption process, an adsorption device used in the activated carbon adsorption process comprises an adsorption box, an air inlet is formed in the lower end of the adsorption box, and an air outlet is formed in the upper end of the adsorption box; a plurality of adsorption units which are arranged at intervals are sequentially arranged in the adsorption box from top to bottom, and cavities among the adsorption units form an adsorption cavity; each adsorption unit comprises an inserting plate, a leakage-proof net capable of communicating the adsorption cavities in the upper side and the lower side is arranged in the middle of the inserting plate, and the leakage-proof net is filled with activated carbon; activated carbon is taken out in a manner of pulling the inserting plate, so that a worker can conveniently observe and judge whether the activated carbon in the leakage-proof net isinvalid or blocked or not, a worker can conveniently replace the activated carbon in time, and meanwhile, the probability that adsorption equipment deforms or explodes due to overlarge pressure in theadsorption cavity caused by blockage is also reduced.
Owner:ZHEJIANG BINGCHONG ENVIRONMENT PROTECTION TECH CO LTD
Distributed detection and positioning method for examination cheating wireless invisible earphone, and detector
PendingCN108627876ASmall structureLow powerDetection using electromagnetic wavesEXAMINATION ROOMComputer science
The invention provides a distributed detection and positioning method for an examination cheating wireless invisible earphone, and a detector. In the past, a supervisor needs to go to an examinee whotransmits a signal to find out the cheating. The method comprises a set of audio magnetic field signal micro detection devices, and an audio magnetic field signal micro detection device is arranged atthe position of each examinee according to the seat distribution mode of the examinees, the arrangement positions satisfy the condition that the light-emitting surfaces of the audio magnetic field signal detection devices can be observed by the supervisors, all the audio magnetic field signal detection devices are distributed to form a detection array, and when an audio magnetic field signal is generated artificially, an audio magnetic field signal drives an alarm lamp of the audio magnetic field signal detection device in the detection array to emit light, and the alarm lamp with the highestbrightness is closest to the signal source of the audio magnetic field, and the examinee at the position where the alarm lamp with the highest brightness is located carries the artificial audio magnetic field signal source. The method is applied to an examination room anti-cheating device.
Owner:张伟
Dehumidification equipment for inorganic fertilizer manufacturing and heat dissipation method thereof
PendingCN114576936AAvoid hygroscopic decompositionImprove production pass rateDrying solid materials without heatChemical industryMolecular sieveFiber
The invention belongs to the technical field of inorganic fertilizer manufacturing, particularly relates to dehumidification equipment for inorganic fertilizer manufacturing and a heat dissipation method of the dehumidification equipment, and aims to solve the problem that a dry output environment needs to be ensured during granulation in existing inorganic fertilizer production, and adopts the following scheme that the dehumidification equipment comprises a bottom plate, and a granulator body and a supporting column are arranged at the two ends of the outer wall of the top end of the bottom plate; a low-temperature cover is fixedly mounted between the granulating machine body and the supporting column, and a discharging channel is arranged at the outlet end of the granulating machine body. The temperature in a low-temperature cover is always 25 DEG C, and meanwhile, a negative pressure fan and a motor work, so that mixed air in the low-temperature cover sequentially passes through a molecular sieve drying frame, a montmorillonite drying frame, an anhydrous calcium chloride drying frame, a fiber drying frame and a silica gel drying frame from outside to inside; moisture, dust, harmful gas and the like in the mixed air are filtered and adsorbed in a heavy-to-heavy manner, so that the inorganic fertilizer discharged from the discharging channel is prevented from absorbing moisture and being decomposed, the production qualification rate of the inorganic fertilizer is improved, and the service life of the transportation mechanism is prolonged.
Owner:陈元芬
Method for rapidly detecting lincomycin antibiotics in cosmetics
InactiveCN102507563AMeet the needs of regulatory applicationsEasy to observeMaterial analysis by observing effect on chemical indicatorBiotechnologyMicrobiology
The invention relates to a method for detecting lincomycin antibiotics, in particular to a method for rapidly detecting the lincomycin antibiotics, and more particular to a method for rapidly detecting illegally-added lincomycin antibiotics in anti-acne cosmetics. The method for detecting the lincomycin antibiotics in cosmetics comprises the following steps of: adding a periodate solution, an acidic modifier and cyclohexane to a sample to be detected or sample solution to be detected; observing the color of an upper-layer solvent after 3-30 min; if the color is between pink and amaranthine, indicating that the sample to be detected contains the lincomycin antibiotics; and if a cyclohexane layer is not between pink and amaranthine, indicating that the sample to be detected contains no lincomycin antibiotics. The method provided by the invention can be used for achieving the purposes of targeted sampling and target testing and has the characteristics of simpleness, easiness for operation, rapidness in detection, accurate result, extremely low test cost and capability of rapidly screening a large number of samples.
Owner:惠州市食品药品检验所
Use method of Wright-Giemsa dye liquor
PendingCN112284863ACause misjudgmentAppropriate shade of coloringPreparing sample for investigationDyeingBiotechnology
The invention discloses a use method of a Wright's Giemsa staining solution, and the method comprises the following steps: uniformly mixing a staining solution A and a staining solution B, uniformly coating vaginal secretion on a glass slide, and curing the vaginal secretion on the glass slide; dyeing the vaginal secretion, so that visible components in the vaginal secretion are dyed. According tothe dyeing method, the color depth of the cells is suitable, the observation and the judgment are easily achieved, the bottom color is light, the vaginal secretion is basically colorless, the forms of various cells and microorganisms are clearly presented, and the misjudgment on the visible components cannot be caused; particularly, the dyeing effect of fine particles such as fungi and bacteria is clear and visible, and the dyeing time is greatly shortened.
Owner:URIT MEDICAL ELECTRONICS CO LTD
Basketball emitting light for 24 seconds
The invention discloses a basketball emitting light for 24 seconds. The colors of light emitted by the basketball within the 24 seconds are different. The basketball emitting the light comprises an outer shell and a ball bladder, light transmitting materials are adopted by the ball bladder, the basketball further comprises a light emitting component, a wireless signal receiver and a control circuit, the light emitting component and the control circuit are connected, and the wireless signal receiver is connected with the control circuit. The control circuit enables the light emitting component to emit light in the mode that the control circuit obtains a starting signal received by the wireless signal receiver, then the light emitting component is lightened, the colors of the emitted light change along with time, and the light goes out after the 24 seconds .
Owner:广西南宁健宁体育设施有限公司
H-E dyeing liquid for pathological tissue dyeing machine
InactiveCN109387417AUniform dyeingClear structurePreparing sample for investigationAcetic acidStaining
The invention provides an H-E dyeing liquid for a pathological tissue dyeing machine, and relates to the technical field of biological preparations. The H-E dyeing liquid comprises modified hematoxylin dyeing liquid and modified eosin dyeing liquid, wherein the modified hematoxylin dyeing liquid comprises following components: sodium iodate, hematoxylin, aluminum potassium sulfate, anhydrous ethanol, formaldehyde, glacial acetic acid, and water; and the modified eosin dyeing liquid comprises following components: alcohol-soluble eosin, anhydrous ethanol, aluminum potassium sulfate, sodium iodate, water-soluble eosin, erythrosine, glacial acetic acid, formaldehyde, and deionized water. The using cost is reduced, the sample preparation time is shortened, the provided H-E dyeing liquid can evenly dye pathological tissues under the assistance of a pathological tissue dyeing machine, the structure of dyed pathological tissues is clear, the color of cells is bright, and the observation on slides of pathological tissues becomes easy in clinic.
Owner:武汉宏强医疗器械有限公司
Human blood HSP70 antibody colloidal gold-labeled detection test strip and preparation method thereof
InactiveCN102879584AHigh detection sensitivityImprove accuracyBiological testingCelluloseQuality control
The invention discloses a human blood HSP70 antibody colloidal gold-labeled detection test strip and a preparation method thereof, which belongs to the technical field of immunodetection analysis; the test strip comprises a sample pad, a colloidal gold-labeled pad, a cellulose nitrate membrane and absorbent paper orderly connected on a fixed plate; three detection line antigens and one quality control line antibody are disposed on the cellulose nitrate membrane; a colloidal gold-labeled antigen is disposed on the colloidal gold-labeled pad. The colloidal gold-labeled antigen is a developing antigen; the detection line antigen is a capture antigen; the developing antigen and the capture antigen can simultaneously bond with the human HSP70 antibody to form a double antigen sandwich; the developing antigen and the capture antigen are human HSP70 protein obtained by prokaryotic recombinant expression. The test strip of the invention is applicable to human blood HSP70 antibody detection, and has high specificity; the result is easily observed and determined, can be determined within 20 min; the test strip has good stability and repeatability; the operation is simple; no special instrument or equipment is necessary; and the test strip is suitable for popularization and application in on-site detection primary hospitals and experiment research.
Owner:INST OF BASIC MEDICAL SCI ACAD OF MILITARY MEDICAL SCI OF PLA
Chilled fresh poultry storage and transportation freshness safety warning card as well as preparation and use thereof
PendingCN108693180AAffect accuracyImprove the detection rateMaterial analysis by observing effect on chemical indicatorEnrichment brothFood safety
The invention belongs to the technical field of online monitoring of safety of agricultural products and food products, and discloses a preparation method and a using method of a chilled fresh poultrystorage and transportation freshness safety warning card. The chilled fresh poultry storage and transportation freshness safety warning card is sealed in a container, and comprises filter paper for absorbing color rendering enrichment broth, and a sealed bacteria solution bag. The color rendering enrichment broth is prepared from a chicken extract, sodium chloride and 2, 3, 5-triphenyl tetrazolium chloride; the bacteria solution bag is filled with 102-103cfu / mL pseudomonas aeruginosa. When the chilled fresh poultry storage and transportation freshness safety warning card is used, the sealed bacteria-containing plastic bag in a packaging bag of the warning card is broken by kneading before chilled fresh poultry enters a finished product warehouse, and the warning card is fully wetted and maintained in a sealed state; the warning card is placed outside a packaging bag of the chilled fresh poultry and is transported together with the chilled fresh poultry. When purchasing the chilled fresh poultry, a consumer observes the color of the warning card so as to judge the freshness of the poultry.
Owner:湖南洪江嵩云禽业有限公司
Rotation indicating structure, valve and faucet
PendingCN110206935AThe principle is simple and reliableThe results of the instructions are clear and clearOperating means/releasing devices for valvesValve housingsPhysics
The invention discloses a rotation indicating structure. The rotation indicating structure comprises a rotating body. The included angle between a rotating shaft of the rotating body and the horizontal plane is larger than or equal to 0 degree and smaller than 90 degrees. An identification is attached to the rotating body, and a cavity is further formed in the rotating body. Liquid or gas occupying part of the space of the cavity is contained in the cavity, the other part of the space in the cavity is always located above the liquid or the gas, and an indication forming visual difference withthe liquid or the gas is formed. When the rotating body rotates to a preset position, the identification is matched with the indication. The invention further discloses a valve and a faucet. The valveand the faucet are both provided with the rotation indicating structure. The valve comprises a valve body, and the valve body is the rotating body to be indicated. The faucet comprises a faucet body,the faucet body is provided with a handle, and the handle is the rotating body to be indicated. When the rotation indicating structure is rotated, the indication of the rotation indicating structurecan highlight and be matched with different identifications, and the highlighting effect is accurate and easy to identify. The valve and the faucet are used for accurately indicating the current use state of the valve and the faucet through the rotation indicating structure.
Owner:JOMOO KITCHEN & BATHROOM
Manipulator capable of allowing machine to change cutter
The invention belongs to the technical field of shield tunneling machine construction, and particularly relates to a manipulator capable of allowing a machine to change a cutter. Compared with the prior art, two unlocking threaded sleeves are arranged on the left side and the right side of the manipulator, and when a grabber and the shield tunneling machine cutter are in a grabbing state, the unlocking threaded sleeves can start a locking system of the shield tunneling machine cutter in a shield tunneling machine cutter head; when a hydraulic motor rotates forwards, idle wheels drive locking threaded sleeves on the two sides to rotate forwards, so that the shield tunneling machine cutter is locked in the shield tunneling machine cutter head is completed; and when the hydraulic motor rotates reversely, the idle wheels drive the locking threaded sleeves on the two sides to rotate reversely, so that the shield tunneling machine cutter is unlocked in the shield tunneling machine cutter head, convenience and practicability are achieved, the shield tunneling machine cutter can be accurately and firmly grabbed, the unlocking and locking actions of the shield tunneling machine cutter in the shield tunneling machine cutter head are completed, and meanwhile, a camera shooting device, a lighting device and a water spraying device are arranged at the front end of the manipulator, and an image at the front end of the shield tunneling machine can be transmitted to a control system in real time in the cutter placing and taking process of the manipulator.
Owner:713 RES INST OF CHINA SHIPBUILDING IND CORP
A Visualized Ultrasonic Detection System for Partial Discharge Fault Detection
ActiveCN103969560BRealize high-precision ultrasonic positioningRealize visual detection and positioningTesting dielectric strengthPosition fixationTime domainSonification
Owner:BEIDA ZHENGSHI BEIJING TECH +4
LAMP visual rapid detection kit of silkworm pathogenic micro spore worms and detection method thereof
ActiveCN103131773BGuaranteed FeaturesGuaranteed detection effectMicrobiological testing/measurementMicroorganism based processesBiotechnologySpore
Owner:SOUTH CHINA AGRI UNIV
A building crack repair robot
ActiveCN109267760BEasy to moveImprove efficiencyBuilding repairsElectric machineStructural engineering
Owner:GUANGDONG BOZHILIN ROBOT CO LTD
Vehicle projection system and method and vehicle
ActiveCN111469758AEasy to observe and judgeReduce incidenceOptical signallingDriver/operatorProjection system
The invention provides a vehicle projection system and method and a vehicle. The vehicle projection system provided by the invention comprises an acquisition module for acquiring road condition information, a processing module for receiving and processing the road condition information to generate first projection information, and a projection module for receiving the first projection informationand projecting the first projection information on a road surface according to the first projection information. According to the vehicle projection system provided by the embodiment of the invention,the acquired road condition information is processed and projected to the road surface, so that a driver can judge the road condition conveniently, and the occurrence rate of road traffic accidents is reduced.
Owner:BYD CO LTD
Process for detecting concentration of nonionic surfactant in waste water using spirogyra
InactiveCN1635376AObvious symptomsTypical symptomsMicrobiological testing/measurementPreparing sample for investigationWater useMicroscopic observation
This invention relates to a method to test the non-ion surface activity agent concentration in the waste water by use of water sponge, which comprises the following steps: using spirogyra sponge as target object; diluting the non-ion surface activity agent standard sample and adding the water sponge in growth and observing the water sponge cell structure changes under microscope to find out the threshold concentration; diluting the sample and adding small quantity of water sponge and observing the water sponge cell damage situations by microscopes; getting the non-ion surface activity agent concentration by the formula depicted.
Owner:HUNAN UNIV
Method for detecting measurement stability of tester tables
InactiveCN101673659BEasy to operateEasy to observe and judgeSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingWaferPhysical chemistry
The invention proposes a method for detecting measurement stability of tester tables. The method comprises the following steps: providing a control wafer serving as a test wafer and electroplating a semiconductor substrate with a metal layer; depositing an anti-oxidation layer on the metal layer; utilizing a tester table to measure the thickness of the metal layer of the control wafer more than once; and judging whether the measurement stability of the tester table is within an acceptable range according to more than one metal-layer thicknesses obtained through measurement. The method obtainsa standard deviation value by calculating the more than one metal-layer thicknesses obtained through measurement, and can accurately judge whether the measurement stability of the tester table is within the acceptable range according to the obtained standard deviation value. The method has the advantages of simple effective operation and results easy to observe and judge.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Decomposable patency capsule
The invention discloses a decomposable patency capsule. The decomposable patency capsule comprises an inner core used for sending signals to the outside and a disintegration shell wrapping the inner core and used for simulating the shape of a capsule endoscope, wherein the disintegration shell comprises at least two disintegration units and a bonding part for bonding and connecting the disintegration units, and the bonding part is a degradable material piece and is completely degraded after entering the digestive tract for a target time, so that the bonded and connected disintegration units are separated. In the using process of the decomposable patency capsule, the disintegration shell disintegrates after entering the digestive tract for a period of time, the whole patency capsule is decomposed into the inner core and the disintegration units, the size of the inner core and the size of the disintegration units are both smaller than the size of an original patency capsule, a user can discharge the patency capsule conveniently, the patency capsule is prevented from staying in the body of the user; and besides, the size of each part of the decomposed patency capsule is greatly different from that of the original patency capsule, so that distinguishing is facilitated, and doctors can observe and judge conveniently.
Owner:重庆金山医疗技术研究院有限公司
Onboard surge protector
InactiveCN107123975AEasy to observe and judgeImprove protectionEmergency protective arrangements for limiting excess voltage/currentElectrical resistance and conductanceCurrent limiting
The invention discloses a surge protector which is arranged on a circuit board, and relates to a single-phase fire line and zero line anti-mismatch and full-mode protection method and a top failure light indicating method. According to the connection manner of voltage limiting elements, disconnection trippers, a discharge tube, a remote signalling switch, a diode, a diode and a current limiting resistor, the first disconnection tripper, the first voltage limiting element and the discharge tube are connected in series to form an L / N-PE protection circuit; the second disconnection tripper, the second voltage limiting element and the discharge tube are connected in series to form an N / L-PE protection circuit; the first disconnection tripper, the third voltage limiting element and the second disconnection tripper are connected in series to form an L-N protection circuit; and the diode, the current limiting resistor and the diode are connected in series to form an indicator circuit. According to the invention, protection is realized, and at the same time the limiting voltage is reduced; the risk of misalignment during installation is prevented; and the indicator circuit can indicate a failure condition through light, and has a remote signalling function.
Owner:安徽金力电气技术有限公司
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