Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
35results about How to "Affect authenticity" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Offshore wind turbine simulation experiment device
InactiveCN103939296ARich experimental dataUnderstand clearlyEducational modelsWind motor componentsVertical vibrationTransmitted power
The invention provides an offshore wind turbine simulation experiment device. The offshore wind turbine simulation experiment device comprises a wind wheel, a power mechanism used for driving the wind wheel to rotate and a transmission mechanism used for transmitting power, wherein the transmission mechanism drives the wind wheel to rotate through a rotating shaft, and the rotating shaft is installed on a base through a supporting seat. The offshore wind turbine simulation experiment device further comprises a vibration excitation mechanism used for simulating generated environmental stress, a data collection mechanism used for collecting experimental data of each component and a data analysis mechanism used for processing the experimental data, wherein the vibration excitation mechanism comprises a horizontal vibration exciter capable of adjusting the contact distance in all directions and a vertical vibration exciter controlled by excitation signal equipment. The offshore wind turbine simulation experiment device is formed by overall decreasing an actual size according to a certain proportion, and the working state of an actual offshore wind turbine can be accurately restored. An experimental environment obtained after the combination of the horizontal vibration exciter and the vertical vibration exciter is more in accord with the complex experimental environment on the sea, and the experimental data obtained after excitation simulation are more in accord with the actual working condition of the offshore wind turbine.
Owner:ZHEJIANG UNIV
Biological culture device based on hemodialyzer
ActiveCN106190838AGet weight in real timeEasy to manufactureBioreactor/fermenter combinationsBiological substance pretreatmentsHemodialysisMicrobiology
The invention provides a biological culture device based on a hemodialyzer. The biological culture device comprises the hemodialyzer, a circulating pump, a swing weighing device, a sample collecting and storing device, a medicine-dosing device and a culture bag. The culture bag comprises a main culture bag and an auxiliary culture bag. The main culture bag is connected with the two ends inside a hemodialyzer main body to form a main circulation loop, and the auxiliary culture bag is connected with the two ends outside the hemodialyzer main body to form an auxiliary circulation loop. The sample collecting and storing device and the medicine-dosing device are connected with a pipe between the main culture bag and the hemodialyzer. The biological culture device is a cell or bacterium culture device which can monitor culture conditions, keep the monitor culture conditions stable, perform automatic liquid adding and sample, can simulate medicine concentration changes and is based on the hemodialyzer.
Owner:NANJING NORMAN BIOLOGICAL TECH
Perfusion fixation device and method for small animal experiment
InactiveCN103070736ADifferent perfusion ratesAffect authenticityVeterinary instrumentsSmall animalElectricity
The invention relates to a perfusion fixation device and a perfusion fixation method for a small animal experiment. The device comprises a pedestal, wherein the upper end face of the pedestal is provided with a first syringe fixing seat, a second syringe fixing seat, a first guide sliding chute and a second guide sliding chute; the first guide sliding chute corresponds to the first syringe fixing seat; the second guide sliding chute corresponds to the second syringe fixing seat; a first slide block is arranged in the first guide sliding chute in a sliding fit manner; a second slide block is arranged in the second guide sliding chute in a sliding fit manner; a first step motor and a second step motor are arranged in the pedestal respectively; the first step motor is connected with the first slide block through a first lead screw nut mechanism; the second step motor is connected with the second slide block through a second lead screw nut mechanism; both the first step motor and the second step motor are electrically connected with a motor control circuit; the pedestal is provided with a perfusion flow speed adjusting key and a motor control switch; and the perfusion flow speed adjusting key and the motor control switch are both electrically connected with the motor control circuit. The device and the method have the advantages of good perfusion effect, convenience in operation and simple structure.
Owner:ARMY MEDICAL UNIV
All-angle and distance-adjustable non-contact excitation experiment platform
The invention provides an all-angle and distance-adjustable non-contact excitation experiment platform, which comprises a base, an angle adjusting device, a connecting plate, a displacement adjusting device, a locating plate and a non-contact exciter. The connecting plate is movably mounted on the angle adjusting device; the displacement adjusting device is mounted on the connecting plate; and the non-contact exciter is mounted on the displacement adjusting device by the locating plate. According to the invention, the distance and the angle of the non-contact exciter are adjusted; according to the position of an excited part, the direction of the non-contact exciter is first adjusted and then the distance between the non-contact exciter and the excited part is adjusted, so that an optimal experiment effect is achieved, the authenticity and accuracy of experiment data are enhanced and scientific research and experimental requirements are satisfied.
Owner:ZHEJIANG UNIV
Suction type membrane filtration suspended particle trap for marine environmental monitoring
ActiveCN104458337AEasy to operateReduce labor intensityWithdrawing sample devicesSuspended particlesFiltration
The invention discloses a suction type membrane filtration suspended particle trap for marine environmental monitoring, and aims to provide a collection device which is convenient to operate, low in labor intensity and high in automatic degree and is particularly applicable to the process of sampling massive monitoring points respectively in different areas. The trap comprises a rack, a water pump, a traction rope, a balancing weight, a water pumping pipeline, a first diversion pipe, a second diversion pipe, a rotating shaft and two mounting casings, wherein the first diversion pipe and the second diversion pipe are fixedly arranged on the rack; the rotating shaft is arranged on the rack in a rotating manner; the two mounting casings are uniformly distributed along the circumference of the rotating shaft; a particle sampling device is arranged in one mounting casing, and a washing diversion device is arranged in the other mounting casing; one end of the water pumping pipeline is connected with the water inlet of the water pump; and one end of the first diversion pipe is connected with the water outlet of the water pump.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG
Automatic sampler capable of sampling by simultaneously using multiple cutting rings
ActiveCN106644570ASave energyImprove sampling efficiencyWithdrawing sample devicesEngineeringDriving mode
The invention relates to an automatic sampler capable of sampling by simultaneously using multiple cutting rings. The automatic sampler comprises a main rod (3), an expansion rod (4) and a drill bit (7), wherein the drill bit (7) is mounted at the bottom end of the main rod (3); the automatic sampling device is characterized in that the main rod (3) is connected with the expansion rod (4) by a driving device, the driving device drives the main rod (3) and the drill bit (7) to move axially up and down, multiple clamping slots are axially formed in different positions of the main rod (3), one cutting ring is arranged in each clamping slot, and soil with different depths can be simultaneously and automatically sampled by the multiple cutting rings. The driving device drives the drill bit (7) to automatically rotate, so a traditional manpower driving mode is changed, the sampling efficiency is greatly improved, and the physical power of a sampling person can be saved.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
T vector mediated method for testing 3' end flanking unknown sequence
InactiveCN102140501AAvoid massive sequencingSimple and fast operationMicrobiological testing/measurementDesign softwareCloning Site
The invention discloses a method for determining a 3' end flanking unknown sequence based on the known DNA sequence by utilizing technologies such as restriction endonuclease cutting, pUCm-T vector, nested polymerase chain reaction (PCR) amplification and the like. In the method, genome DNA is cut by restriction endonuclease, the purified enzyme-cutting product is complemented by Taq enzyme or Ex Taq enzyme, is subjected to 3' end A addition reaction, and is connected with the pUCm-T vector; a segment of sequence on the downstream of a T / A cloning site on the T vector is selected as a 3' end primer through primer design software; and two sequences of the known DNA close to the unknown sequence end are selected as 5' end primers. A pUCm-T vector junctional complex is taken as a template, the nested PCR amplification is carried out through the designed primers, and the amplified segments are subjected to cloning and sequencing. The method has the characteristics of simple operation, wide application range, a few operational constraints, simple and quick result verification, unlimited length of unknown sequence, low cost and the like.
Owner:JIANGNAN UNIV
Automatic calorimeter in electrolytic process
InactiveCN1530467AAvoid mixing flammable and explosive hazardsAffect authenticityElectrolysis componentsCalorimeterVideocassette recorderElectrolysis procedure
An automatic calorimetric apparatus for electrolysis procedure is composed of a calorimetric system and a computer system consisting of 5 modules. Two thermoelectric couples are respectively connected between calorimetric electrolyzer or constant-temp bath and ice point stabilizer and their sensed temps are converted and then transmitted to computer system. The pressure sensed by air pressure sensor is converted and then transmitted to computer system. The video signals taken by camera head connected to video recorder, large-screen monitor and image converter are converted and then transmitted to computer system.
Owner:SICHUAN UNIV
Fingerprint detection device and electronic equipment
The invention provides a fingerprint detection device which can improve the performance of fingerprint detection. The device is arranged below a display screen of the electronic equipment to be used for fingerprint detection under the screen, and comprises a color filter layer which comprises a plurality of groups of color filter units, wherein each group of color filter units comprises a red filter unit, and the red filter units are used for transmitting red light signals returned by fingers; an infrared filtering layer which is used for blocking red light and infrared light with the cut-offwavelength larger than or equal to the cut-off wavelength of the infrared filtering layer, wherein an open hole is formed in the position, corresponding to the red filtering unit, in the infrared filtering layer so that the red light signal penetrating through the red filtering unit can not be blocked; and an optical fingerprint sensor which is used for detecting an optical signal returned by thefinger and penetrating through the color filter layer and the infrared filter layer, wherein the optical signal is used for acquiring a fingerprint image of the finger, and the red light signal in theoptical signal is used for determining the authenticity of the finger and / or used for strong light detection.
Owner:SHENZHEN GOODIX TECH CO LTD
Method for measuring fuel quantity of fuel tank of vehicle
ActiveCN106595805AIncrease costAffect authenticityTesting/calibration apparatusLevel indicators by physical variable measurementElectrical resistance and conductanceFuel tank
The invention discloses a method for measuring the fuel quantity of a fuel tank of a vehicle, and main parts comprise a fuel sensor, a vehicle-mounted terminal, an engine controller, and a wire. The method comprises the steps: firstly calibrating parameters of the fuel tank; secondly finding a fuel quantity calibrated value corresponding to a corresponding position from the vehicle-mounted terminal according to a resistance value outputted by the fuel sensor; thirdly measuring the fuel quantity between two positions; and finally correcting the calibration parameters of the fuel tank when the temperature of fuel changes. The change data of the fuel quantity is finer, and the authenticity of oil quantity data cannot be affected by temperature changes. The cost of the whole vehicle does not change, and no electrical fault is increased.
Owner:BEIBEN TRUCKS GRP
Construction engineering foundation construction engineering acceptance quality supervision method based on wireless sensor technology
InactiveCN113139753AImprove reliabilityIndicators for Extended SupervisionMeasurement devicesResourcesLine sensorArchitectural engineering
The invention discloses a construction engineering foundation construction engineering acceptance quality supervision method based on a wireless sensor technology. By obtaining basic parameters corresponding to pile foundations in a construction engineering foundation region and a distance between two adjacent pile foundations, the pile foundation spacing construction quality coincidence coefficient and the basic parameter construction quality coincidence coefficient of each pile foundation are counted, and meanwhile, settlement, bearing pressure and gradient detection are conducted on each pile foundation, so that the construction performance quality coincidence coefficient of each pile foundation is counted; therefore, the comprehensive construction quality coincidence coefficient corresponding to the construction engineering foundation is evaluated by combining the pile foundation distance construction quality coincidence coefficient, the basic parameter construction quality coincidence coefficient of each pile foundation and the construction performance quality coincidence coefficient, and the defect that the quality supervision index of the construction engineering foundation is too single is overcome. And the reliability of the supervision result is improved, and the comprehensive and high-reliability supervision requirement on the foundation quality of the construction engineering foundation at present is met.
Owner:刘燕
Tourist attraction route intelligent recommendation method based on a mobile internet and big data analysis
InactiveCN113159415ARealize intelligent recommendationImprove the tour experienceForecastingCharacter and pattern recognitionEngineeringData science
The invention discloses a tourist attraction route intelligent recommendation method based on a mobile internet and big data analysis, and the method comprises the steps: screening out candidate recommendation scenic spots from all scenic spots through the real-time positioning of the geographic positions of tourists, and screening out a target recommendation scenic spot through integrating the distance of all candidate recommendation scenic spots, the real-time number of tourists and the tourist attraction visiting popularity, recommending to tourists and navigating touring routes, thus intelligent recommendation and touring route navigation of the current touring scenic spots of the tourists are realized, and compared with a traditional manual scenic spot screening recommendation method, the recommendation method is high in intelligent level and recommendation efficiency, the recommendation basis is expanded, the recommendation function is perfected, According to the method, the screened target recommendation scenic spot can meet the distance proximity recommendation principle, and the off-peak sightseeing and the sightseeing popularity of the scenic spot can be considered, so that the recommendation effect is improved, the sightseeing experience of the tourist is enhanced, and the rapid and comprehensive recommendation requirement of the tourist for sightseeing the scenic spot in real time is greatly met.
Owner:武汉亭润科技有限公司
Rat density monitoring method and a monitoring system
PendingCN109257575AImprove timelinessIncrease authenticityClosed circuit television systemsData collectorMonitoring data
The invention relates to the technical field of rat pest control, in particular to a rat density monitoring method and a monitoring system; the monitoring method comprises image acquisition, identification sensing, data acquisition, information processing and remote reception in turn; the structure comprises a high-definition camera, a mouse identification induction module, an image data collector, an information processing module, a remote transmission module and a user end which are in data connection mode. The rat density monitoring method and the monitoring system can timely and accuratelymonitor the rat density, and have the advantages of saving manpower, and the monitoring data have timeliness and authenticity.
Owner:广东佰得威环境产业科技有限公司
Method for generating and loading specific project files based on WPF (Windows Presentation Foundation) technology
ActiveCN106909672AEasy loadingCopy mobile dataSpecial data processing applicationsMultiple encryptionWindows Presentation Foundation
The invention relates to a method for generating and loading specific project files based on a WPF (Windows Presentation Foundation) technology. The method comprises the following steps: saving backup of source data; compressing the source data in a zip way; obtaining the MD5 value of a file; reversely processing all hexadecimal bytes; setting a name suffix and carrying out core encryption processing; loading a case project file; reversely decrypting the project file; extracting valid data from the source data; and accurately displaying the data by combining a WPF display technology with a map and a timeline. The method provided by the invention has the beneficial effects that the project file is a single file to facilitate the loading and displaying of project data; a case project in a single file way is better than a case project in a folder way when mobile data is copied; the integrity of the project file is ensured and the project file is prevented from being tampered by using a unique multi-encryption way; the universality is strong, and the transplanting is convenient; a WPF interface is more concise and intuitive, and is easily studied and judged.
Owner:XLY SALVATIONDATA TECHNOLOGY INC
Digital intelligent manufacturing industry workshop production safety real-time online monitoring cloud platform
ActiveCN113359651AImprove the level of safety monitoringRealize the purpose of storage safety monitoringManufacturing computing systemsProgramme total factory controlDatabase securitySecurity analytics
The invention discloses a digital intelligent manufacturing industrial workshop production safety real-time online monitoring cloud platform. The platform comprises a production equipment storage area statistics module, a production equipment name identification module, a production equipment type judgment module, a flammable and explosive type production equipment storage area safety monitoring module, a sharp dangerous type production equipment storage area safety monitoring module, a common type production equipment storage area safety monitoring module, a production equipment database, a safety database, a safety analysis cloud platform and a display terminal. Safety monitoring is performed on the storage condition of all production equipment storage areas in an industrial production workshop, so that the defect that the safety monitoring direction of the industrial production workshop is only concentrated on the production environment of the production workshop at present is overcome, and the safety monitoring direction of the industrial production workshop is expanded; the situation that potential safety hazards exist in the production equipment storage area and the situation cannot be known in time is greatly avoided, and the life safety of production personnel taking the production equipment is effectively guaranteed.
Owner:江苏泛在智能科技研究院有限公司
Data exchange method for physical entity control system and virtual simulation production environment
ActiveCN112367202AAffect authenticityWill not affect the original structureEducational modelsTotal factory controlControl systemControl engineering
The invention discloses a data exchange method for a physical entity control system and a virtual simulation production environment, which is characterized in that two sets of existing communication main bodies are connected into an organic whole capable of exchanging data with each other through the method provided by the invention, and the communication main bodies comprise a set of virtual simulation production environment and a set of physical entity control system. In the virtual-real combined attack and defense target range covering the business scenes of the control layer and the equipment layer of the thermal power generating unit control system, the physical entity control system and the virtual simulation production environment can be organically combined to realize mutual data exchange between the physical entity control system and the virtual simulation production environment.
Owner:XIAN THERMAL POWER RES INST CO LTD
Method for determining bilateral missing sequence of defined DNA sequence utilizing PCR
InactiveCN1418968ASimple technical designAvoid Mass SequencingMicrobiological testing/measurementMicrobiologySequence determination
The present invention relates to a method for defining two-side unknow sequence of the know DNA sequence by utilizing PCR technology, and includes the following steps: enzyme cutting restriclion endonuclease site of know sequence; designing proper PCR primer; making PCR amplification; finally making clone and sequence determination of the obtained fragment.
Owner:FUDAN UNIV
An automatic sampler that can simultaneously use multiple ring cutters to sample
ActiveCN106644570BSave energyImprove sampling efficiencyWithdrawing sample devicesAutosamplerEngineering
The invention relates to an automatic sampler capable of sampling by simultaneously using multiple cutting rings. The automatic sampler comprises a main rod (3), an expansion rod (4) and a drill bit (7), wherein the drill bit (7) is mounted at the bottom end of the main rod (3); the automatic sampling device is characterized in that the main rod (3) is connected with the expansion rod (4) by a driving device, the driving device drives the main rod (3) and the drill bit (7) to move axially up and down, multiple clamping slots are axially formed in different positions of the main rod (3), one cutting ring is arranged in each clamping slot, and soil with different depths can be simultaneously and automatically sampled by the multiple cutting rings. The driving device drives the drill bit (7) to automatically rotate, so a traditional manpower driving mode is changed, the sampling efficiency is greatly improved, and the physical power of a sampling person can be saved.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
Suction Membrane Filtration Suspended Particle Collector for Marine Environmental Monitoring
ActiveCN104458337BEasy to operateReduce labor intensityWithdrawing sample devicesSuspended particlesFiltration
Owner:MARINE FISHERIES RES INST OF ZHEJIANG
A method, system and computer storage medium for accurate dynamic management and adjustment of commodity sales inventory
ActiveCN113487096BImprove comprehensivenessRealize precise dynamic management and adjustmentForecastingResourcesBusiness enterpriseInventory management
The invention discloses a method, a system and a computer storage medium for accurate dynamic management and adjustment of commodity sales inventory. By setting the inventory level warning value for each commodity type stored in the self-operated warehouse of an e-commerce enterprise respectively, and obtaining the current status of each commodity type Inventory, and then compare the current inventory of each commodity type with the graded early warning value of the corresponding inventory of each commodity type, so as to determine whether an early warning is required, so as to give a graded early warning to the types of commodities that need to be warned, and realize the power monitoring. The precise dynamic management and adjustment of commodity sales inventory in the self-operated warehouse of commercial enterprises has greatly made up for the existing problems of over-fixation, lack of flexibility and insufficient early warning in the management of commodity inventory in the current self-operated warehouse, and improved the comprehensive management of inventory management. The degree, flexibility and early warning strength make commodity inventory management more practical and help improve the management level of commodity inventory.
Owner:上海固买供应链管理有限公司
A Fast Synchronization Method for Small Hydropower Stations by Directly Comparing Voltage Sampling Values
ActiveCN111130143BAffect authenticityImprove reliabilitySingle network parallel feeding arrangementsTransformerRecloser
Owner:GUANGZHOU COLLEGE OF SOUTH CHINA UNIV OF TECH
A biological culture device based on a hemodialyzer
ActiveCN106190838BEasy to manufactureEasy to operateBioreactor/fermenter combinationsBiological substance pretreatmentsHemodialysisMicrobiology
The invention provides a biological culture device based on a hemodialyzer. The biological culture device comprises the hemodialyzer, a circulating pump, a swing weighing device, a sample collecting and storing device, a medicine-dosing device and a culture bag. The culture bag comprises a main culture bag and an auxiliary culture bag. The main culture bag is connected with the two ends inside a hemodialyzer main body to form a main circulation loop, and the auxiliary culture bag is connected with the two ends outside the hemodialyzer main body to form an auxiliary circulation loop. The sample collecting and storing device and the medicine-dosing device are connected with a pipe between the main culture bag and the hemodialyzer. The biological culture device is a cell or bacterium culture device which can monitor culture conditions, keep the monitor culture conditions stable, perform automatic liquid adding and sample, can simulate medicine concentration changes and is based on the hemodialyzer.
Owner:NANJING NORMAN BIOLOGICAL TECH
A fence device for animal flat breeding experiment
Owner:JIANGSU INST OF POULTRY SCI
Movable culture bed
The invention discloses a movable culture bed which comprises a culture bed body for culturing vegetation, and an adjusting mechanism for adjusting the inclination degree of the culture bed body. Theadjustment of the inclination degree of the culture bed body is realized, then the growth conditions (nutrient condition, illumination condition and the like) and the growth environment (for instance,some vegetation grows in a place with certain slope in the real environment) of the vegetation cultured on the culture bed body can be met, and therefore it is ensured that the growth conditions andgrowth environment of the vegetation needing to be tested are close to those in the real environment, it is ensured that data measured in a test is closer to a real value in the vegetation growth simulating test, and scientificity and authenticity are better achieved.
Owner:上海泽泉科技股份有限公司 +1
Automatic sampler
PendingCN114252301AMixing uniformity is not affectedMixing Uniformity EffectWithdrawing sample devicesFeed processingElectrical and Electronics engineering
The invention relates to the technical field of feed processing equipment, in particular to an automatic sampler which comprises a tubular body, the tubular body is provided with a first connecting end for feeding and a second connecting end for discharging, a blowing part and a sample receiving part which are communicated with the tubular body are arranged on the two sides of the tubular body respectively, and the blowing part and the sample receiving part are oppositely arranged. And a nozzle of the blowing part faces the sample receiving part, so that when the feed flows from the first connecting end to the second connecting end, the nozzle makes the blown feed enter the sample receiving part at the moment of blowing the feed. According to the device, the blowing part and the sample receiving part which are arranged on the two sides of the tubular body are matched with each other for sampling, and the original mixing uniformity of feed is not influenced due to the movement of the feed in the vertical direction in the sampling process, so that any part of a feed column formed in the falling process of the feed is sampled; and the feed particles with different particle sizes can be blown into the sample receiving part by the blowing airflow, so that the authenticity of the obtained sample is ensured, and the obtained sample is more representative.
Owner:MUYUAN FOODS CO LTD
Water particle collection device in aquaculture sea area
ActiveCN104422600BEasy to operateReduce labor intensityWithdrawing sample devicesParticulatesEngineering
Owner:MARINE FISHERIES RES INST OF ZHEJIANG
Atmospheric radioactive scene radiation level detection station
PendingCN112034504AAffect authenticityStable and reliable measurement workX/gamma/cosmic radiation measurmentData transmissionMeasuring equipment
The invention discloses an atmospheric radioactive scene radiation level detection station. The atmospheric radioactive scene radiation level detection station comprises an equipment mounting base, adetector, a radiation shielding body, a sample bypassing mechanism and a detector walking unit, wherein the radiation shielding body is fixed on the equipment mounting base, the detector walking unitis fixed on the equipment mounting base, the detector is mounted on the detector walking unit, the detector can linearly enter and exit from the radiation shielding body, and the sample bypassing mechanism is arranged in the radiation shielding body. The atmospheric radioactive scene radiation level detection station realizes complete unattended operation of automatic sampling, automatic sample preparation, automatic measurement and analysis, automatic nuclide identification and automatic data transmission of field radiation level in a radioactive scene, and is a core component of mobile equipment type and fixed equipment type radioactive scene sampling measurement equipment which relates to a nuclear detection technology of an atmospheric radioactivity monitoring technology.
Owner:武汉雅洛诗商贸有限公司
Paper feeding device of ink-jet printer
InactiveCN113022165ALimit temperature riseRapid coolingOther printing apparatusArticle feedersComputer printingEngineering
The invention relates to the technical field of office equipment, and discloses a paper feeding device of an ink-jet printer. The paper feeding device of the ink-jet printer comprises a workbench, wherein the middle of the workbench is movably connected with a pickup roller, the top end of one side of the workbench is fixedly connected with a support, the top end of the support is movably connected with a drying wheel, and the back surface of the drying wheel is movably connected with a guiding pipe; a plurality of nozzles are uniformly formed in the outer side of the drying wheel, a rotating blade is movably connected to the middle of the drying wheel, a control rod is fixedly connected to one side of the rotating blade, and a piston is fixedly connected to one side of the control rod. According to the paper feeding device of the ink-jet printer, heat generated in a top cover is transferred into the drying wheel through a cooling fan, and the paper feeding speed of printing paper is controlled through heat change, so that temperature rise in the top cover is limited, rapid cooling in the printer is achieved, and the situation that ink reacts chemically when an ink box is in a high-temperature state for a long time, and the authenticity of printed colors is affected is avoided.
Owner:姚文学
A method for measuring the fuel volume of a vehicle fuel tank
ActiveCN106595805BAffect authenticityAccurate monitoringTesting/calibration apparatusLevel indicators by physical variable measurementElectrical resistance and conductanceElectrical Failure
The invention discloses a method for measuring the oil quantity of a vehicle fuel tank. The main components include a fuel quantity sensor, a vehicle-mounted terminal, an engine controller and wires; firstly, the parameters of the fuel tank are calibrated; The calibrated fuel volume calibration value corresponding to the corresponding gear position; then carry out the fuel volume measurement between the two gears; when the fuel temperature changes, the calibration parameters of the fuel tank are corrected; The temperature change affects the authenticity of the fuel quantity data, the vehicle cost does not change, and the electrical fault points do not increase.
Owner:BEIBEN TRUCKS GRP
Remote monitoring method based on block chain, electronic equipment and storage medium
ActiveCN112949394AAffect authenticityIncrease authenticityCharacter and pattern recognitionDigital data protectionEmbedded systemReliability engineering
The invention discloses a remote monitoring method based on a block chain, an electronic device and a storage medium, and the method comprises the steps: carrying out the corresponding binding monitoring of a monitoring node and a monitoring center through a block chain platform end, and carrying out the collection and uploading of verification data of real-time monitoring video data in the monitoring node and the monitoring center, and when the monitoring video needs to be called subsequently, judging the authenticity of the to-be-judged monitoring video data through the verification data on the block chain, and providing a judgment result. According to the invention, the authenticity of the monitoring video can be ensured.
Owner:HENGRUITONG FUJIAN INFORMATION TECH CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com