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.
81results about How to "Help to deal with" 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
Microblog emotion analysis method and system in combination with emoticons
ActiveCN107515855AEase complexityImprove accuracyNatural language data processingSpecial data processing applicationsMicrobloggingAmbiguity
The invention relates to the field of natural language processing, in particular to a microblog emotion analysis method and system in combination with emoticons. The method comprises the following steps of obtaining a to-be-analyzed microblog statement, wherein the microblog statement comprises a microblog text and at least one emoticon; learning a first characteristic representation of the microblog text by adopting a convolutional neural network method; enabling each emoticon in the at least one emoticon to act on the first characteristic representation by adopting an attention mechanism, thereby obtaining a second characteristic representation; and obtaining an emotion classification result of the microblog statement by adopting the second characteristic representation, and performing output display. According to the method, the text and the emoticons are regarded as two interactive parts, and the cognitive fact of the action of the emoticons on the emotions of the text is simulated by utilizing the emoticon attention mechanism, so that the problem of ambiguity caused by directly taking the emoticons as model characteristics is avoided, the emotion analysis problem in social media can be conveniently handled, and the emotion analysis accuracy is improved.
Owner:WUHAN UNIV
Silk broadcloth scouring agent
The invention relates to a finish process technology for textile, especially a scouring agent for real silk scouring and processing. According to the quality percentage, the ingredients scouring agent is 5-20% double-surfactant N,N'-dialkylamide and carboxylate sodium, 5-20% surfactant alkyl polyoxyethylene ether carboxylate, 2-10% maleic acid / acrylic acid copolymer, 2-10% fibroin protective agent, 1-10% inorganic salts, and water for the rest. The scouring agent take the double-surfactant as the essential component, so the surface activity and the solubility of the scouring agent are improved greatly, and the moistening and the scrubbing effect are strengthened; taking the alkyl polyoxyethylene ether carboxylate surfactant as a complex surfactant, the scouring agent has good emulsification and lime soap dispersing capacity, so as to enhances the scouring effect. At the same time, because amide bond exists in the molecular structure, the scouring agent has good hard water-resistant capacity and lime soap dispersing capacity, and has the advantages of improving the smooth feeling of the scoured textile, and enhancing the capillary effect.
Owner:SUZHOU UNIV
Alarm trend summary display system and method
ActiveCN102326142AHelp to deal withTesting/monitoring control systemsMultiple digital computer combinationsRight-to-leftReal-time computing
Owner:HONEYWELL INT INC
Graphene eye movement piece, eye movement psychological adjustment instrument and eye movement testing method
ActiveCN105193377AHelp to deal withAchieve psychological self-helpEye diagnosticsPsychotechnic devicesComputer moduleEngineering
The invention discloses graphene eye movement piece comprising a flexible substrate, a graphene nano wall arranged on the flexible substrate, and a first electrode and a second electrode which are arranged on the graphene nano wall. The invention also discloses an eye movement psychological adjustment instrument comprising an I / O converter, a lower computer, a CPLD module, an upper computer, an LED lamp, a voice metronome and the graphene eye movement piece, wherein the lower computer is connected with the I / O converter, the CPLD module, the upper computer, the LED lamp and the voice metronome respectively; the CPLD module is connected with the first electrode of the graphene eye movement piece; the I / O converter is connected with the second electrode of the graphene eye movement piece. The invention further discloses an eye movement testing method. The invention can provide two excitation modes of photo-stimulation and metronome, and can provide timely analysis of eye movement reactions.
Owner:THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
Sending and receiving method and device of continuous data package
ActiveCN103188146AEffective compressed lengthReduce overheadNetwork traffic/resource managementTransmitted data organisation to avoid errorsNetwork packetEnergy conservation
The invention provides a sending and receiving method and a device of a continuous data package. The method for sending the continuous data package comprises the following steps that a first station sends a compressing request to a second station, wherein the compressing request carries flow identification and field information of a medial access control (MAC) frame header of a follow-up data package; a compressing response sent by the second station is received; and a first data package including an integrated MAC frame header or a compressing MAC frame header with flow fields is sent to the second station, wherein the flow fields comprise the flow identification. According to the sending and receiving method and the device of continuous data package, field length of the MAC frame header of the continuous data package can be effectively compressed, unnecessary expenditure of the continuous data package is saved, utilization efficiency of information channel media resources is improved, and energy conservation of sending stations is benefited. In addition, the MAC frame header field with changes can be flexibly processed, and flexibility of using is improved.
Owner:HUAWEI TECH CO LTD
Collection box for waste bottle compression
ActiveCN106185114AReduce the amount of space occupiedHelp to deal withRefuse receptaclesGear wheelEngineering
The invention relates to a collection box for waste bottle compression. The collection box comprises a box body, a supporting ring and a hopper collection rack, wherein a falling passage is arranged at the center of the hopper collection rack; the front side, the rear side, the left side and the right side of the hopper collection rack are provided with through grooves; a rack is arranged in each through groove in a slidable manner; one end of each rack is fixedly provided with a conical thorn; each rack is meshed with a transmission gear; the four transmission gears are meshed with an inner gear ring jointly; the inner gear ring is provided with a bulge; the bulge is slidably connected with an adjustment plate; the adjustment plate is hinged to a cylinder I; the lower part of the box body is provided with a lower supporting plate; a motor is arranged on the left part of the lower supporting plate; the motor is connected with a transmission bevel gear; the transmission bevel gear is meshed with a bevel gear I and a bevel gear II; and the central hole of the bevel gear I and the central hole of the bevel gear II are separately provided with a clamping mechanism. By adopting the collection box, waste bottles can be sequentially automatically pricked, vertically conveyed, fixedly clamped and spun and compressed; the working procedure is reasonable; space occupation of the waste bottles can be reduced; and recycling is facilitated.
Owner:浙江国正安全技术有限公司
Environment-friendly scouring agent and preparation method thereof
InactiveCN105155273AGood alkali resistanceGood emulsification and dispersionFibre treatmentEtherHigh concentration
The invention discloses an environment-friendly scouring agent which comprises the following components: sorbitan fatty acid ester polyoxyethylene ether, alkyl polyoxyethylene ether sulfate, natural fatty alcohol polyoxyethylene ether, alkylethoxyglucoside, alcohol ether carboxylate, a chelating dispersant, an activating agent, an organic silicon defoamer and water, wherein the saponification value of sorbitan fatty acid ester polyoxyethylene ether is 80-120, and the proportion of sorbitan fatty acid ester polyoxyethylene ether of which the saponification value is 85-110 is 80 mol or above, the scouring agent has high concentration alkali resistance, so that the process time can be reduced, and the production efficiency is improved; the raw materials and by-products are environment-friendly, and do not cause water body nutrification problem; processed fabric can obtain the satisfying capillary effect and whiteness so as to meet follow-up process requirements of dyeing, printing and the like.
Owner:WUJIANG CITY QIDU TOWN MIAOGANG YADI KNITTING GARMENT FACTORY
Biosensor based on aptamer and manufacturing method and application thereof
ActiveCN103529113AImprove electrochemical activitySimplify the analysis processMaterial electrochemical variablesAptamerEpoxy
The invention discloses a biosensor based on an aptamer and a manufacturing method and application thereof and belongs to the field of biochemical technique. According to the biosensor based on the aptamer, n-octadecyl mercaptan is automatically assembled on a gold film, the n-octadecyl mercaptan is combined with carboxyl group graphene oxide through intermolecular force, activating treatment is carried out on the carboxyl group graphene oxide to enable carboxyl to be converted into an active ester group, and an amido bond is formed through the active ester group and amino acid on molecule of the aptamer to enable the aptamer to be fixed on the surface of the carboxyl group graphene oxide. According to the biosensor based on the aptamer, the electrochemical activity is good, the aptamer can be well fixed, and the biosensor can be used for detection of various kinds of target protein and can be applied to the fields such as biomedicine, food safety and environmental monitoring. The manufacturing method of the biosensor based on the aptamer is simple and easy to operate. Due to the fact that hydroxyl and epoxy group which are on the graphene oxide are converted into the carboxyl due to the adoption of NaOH and ClCH2COONa, the COOH functional group content is high, the good electrochemical activity is achieved, and the aptamer can be well fixed.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
Night target detecting and tracing method based on visual property
InactiveCN1988653AHelp to deal withEasy to filterImage analysisClosed circuit television systemsPattern recognitionFrame difference
The invention relates to a method for detecting and tracking a target of the night, which includes following steps: it captures video of the night, and then it determines the adjacent frames difference based on adaptive algorithm, and then it determines the target region according to the contrast, and then it forecasts the current location and the next time location according to the speed of target. The invention can accurately judges the similarity frames, which is helpful for the follow-up process of treatment. The algorithm makes the video not only in the evening but also in bad weather conditions such as fog can be effective.
Owner:VISTEK TECH BEIJING CO LTD
Remote management device and method of new energy vehicle power battery
ActiveCN107117048ARealize monitoring and managementMonitor usage in real timeElectrical testingSignalling/lighting devicesPower batteryNew energy
The invention provides a remote management device of a new energy vehicle power battery. The device comprises a remote monitoring platform and further comprises a battery set battery core, a battery management system, a battery detecting module, a communication module and a positioning module which are arranged in a battery box; the communication module uploads battery parameters collected by the battery detecting module and positioning data generated by the positioning module to the remote monitoring platform; the remote monitoring platform controls charging and discharging of a battery set according to the received battery parameters; and according to the received positioning data, by combining current road traffic data, the traffic offence condition of a vehicle is analyzed, and a control instruction is sent down to control the traffic offence vehicle. The remote management device of the new energy vehicle power battery has the advantages that the situation that the positioning module is dismounted, and thus remote management operation cannot be normally conducted can be effectively prevented; and monitoring management over the new energy vehicle and driving behavior analysis can be achieved through the monitoring platform, the device is conducive to grasping the service condition of the new energy vehicle in real time, and driving behavior of a driver is standardized.
Owner:MINGCHUANG FUJIAN ELECTRONICS TECH CO LTD
Credit card fraud prediction method based on signal transmission and link mode
InactiveCN105894038AStrong dependenceReduce dependenceCharacter and pattern recognitionFeature vectorCosine similarity
The invention discloses a credit card fraud prediction method based on a signal transmission and link mode. The credit card fraud prediction method includes the steps of firstly, constructing a structure attribute classifier based on a signal transmission idea, and initializing a label for each unlabelled node; then, conducting iterative calculation for the following process until the labels of the unlabelled nodes are stabilized or the maximum number of iterations is reached; extracting a sub-graph of each label from a graph, and constructing intra-class and inter-class link mode matrixes; next, combining a mean aggregate function, and calculating a feature vector of each label and a feature vector of each unlabelled node; and for each unlabelled node, calculating the cosine similarity between the feature vector thereof and the feature vector of each label, wherein the label of each node is assigned as a label corresponding to the feature vector with the maximum similarity. By applying a collaborative inference mechanism and meanwhile considering the label and unlabelled node information, the invention reduces the dependence on the label information, and has a very important practical significance in the study of credit card fraud prediction.
Owner:TIANYUN RONGCHUANG DATA TECH BEIJING CO LTD
Cardiechema electrocardio micro in-situ synchronous detecting sensor based on MEMS technology
ActiveCN109091135AAchieving lossless projectionLess discomfortStethoscopeDiagnostic recording/measuringBatch processingCoronary heart disease
The invention relates to a cardiechema electrocardio micro in-situ synchronous detecting sensor based on an MEMS technology. The sensor comprises a shell, wherein the shell is fixedly provided with atransaudient cap, the shell is internally provided with a supporting plate, the supporting plate is provided with an MEMS sonic transducer microstructure, and the MEMS sonic transducer microstructureis composed of a supporting frame, a central mass block, cantilever beams and four varistors; the periphery of the shell is sleeved with a ring of electrocardiographic electrode, and the periphery ofthe electrocardiographic electrode is provided with a ring of sucking disc; the electrocardiographic electrode comprises a flexible conductive substrate of which the top face is designed in a pinpointtype microarray, a metal seed layer and a metal layer are sprayed sequentially on the top face of the flexible conductive substrate, and the back face of the flexible conductive substrate is coated with a conductive silver paste layer. Compared with a traditional echometer or electrocardiogram sensor, the sensor utilizes the MEMS technology to integrate cardiechema and electrocardio, thereby achieving multi-parameter joint analysis and diagnosis of a coronary heart disease, the sensitivity is high, the volume is small, batch processing can be achieved, and the cost is low.
Owner:ZHONGBEI UNIV
Semiconductor surface protecting sheet and method
InactiveCN1883044AAvoid mixingHelp to deal withSemiconductor/solid-state device manufacturingWork carriersSemiconductor packagePolymer thin films
Provided are a semiconductor surface protecting method and surface protecting sheet employing a material having adequate conformability for irregularities on semiconductor wafer circuit sides and sufficient rigidity as a support during grinding, and which does not become fluid with repeated temperature increases. Also provided is a surface protecting sheet for protection of the circuit side in the step of back side grinding of a semiconductor wafer, the surface protecting sheet having a polymeric film material with a surface protecting layer thereon that may become fluid upon heating and which hardens upon exposure to radiation or upon heating.
Owner:3M INNOVATIVE PROPERTIES CO
MEMD tensor linear Laplacian discrimination-based electromyographic feature extraction method
ActiveCN107808166AMeet multi-modal recognition requirementsWill not harmCharacter and pattern recognitionProsthesisHat matrixAlgorithm
The invention relates to an MEMD (Multivariate Empirical Mode Decomposition) tensor linear Laplacian discrimination-based electromyographic feature extraction method. According to conventional electromyographic feature extraction methods, a scatter matrix is often calculated by using a Euclidean distance based on vectors, so that the problems of between-class scatter matrix singularity, projectiondirection finiteness and the like exist. According to the MEMD tensor linear Laplacian discrimination-based electromyographic feature extraction method, multi-dimensional information of time-frequency-space domains and the like of a signal can be considered at the same time based on data representation of a tensor structure. Firstly a multi-channel electromyographic signal is filtered by using anMEMD method; secondly four-order tensor data with time, space, frequency and tasks is constructed by adopting wavelet packet transform; thirdly an optimal projection matrix is searched for by adopting a tensor linear Laplacian discrimination method to obtain a high-dimensional tensor feature with a relatively high discrimination degree; fourthly the high-dimensional tensor feature is subjected tomatrix processing and dimension reduction; and finally electromyographic features are identified by adopting a conventional classification method. The method has a wide application prospect in the field of man-machine interaction of rehabilitation robots and the like.
Owner:HANGZHOU DIANZI UNIV
Performance detecting device for gear box and detecting method thereof
ActiveCN102419254AGuaranteed performanceQuality assuranceMachine gearing/transmission testingAcoustic waveEngineering
The invention discloses a performance detecting device for a gear box and a detecting method thereof. According to the invention, the gear box runs under different loads and rotating speeds by virtue of an electromagnetic torque meter and an electromotor, and the mechanical property and gear engagement performance of the gear box are detected and analyzed through acoustic wave signals. The performance detecting device and method provided by the invention can be used for detecting and analyzing the mechanical property and gear engagement performance of the assembled gear box, determining the mechanical efficiency and rated power of the gear box under different loads and rotating speeds, and further determining the gear engagement condition of the gear box under different loads and rotating speeds according to the gear engagement performance, as well as the position of a gear with abnormal engagement and the degree of the abnormal engagement, so that the gear with abnormal engagement can be processed further so as to ensure the overall performance and quality of the gear box.
Owner:NANJING JINXIN TRANSMISSION EQUIP
Voice recognition-based court hearing video real-time indexing system
InactiveCN101833985AEasy to locate for follow-up viewingHelp to deal withElectronic editing digitised analogue information signalsUsing detectable carrier informationPattern recognitionVideo processing
The invention belongs to the technical field of video processing and particularly relates to a voice recognition-based court hearing video real-time indexing system. The system comprises a digital image pick-up device, a video server, a voice recognition unit and a real-time indexing module, wherein the digital image pick-up device is used for carrying out uninterrupted continuous shooting on the whole court hearing process to form a video file; the video server is connected with the digital image pick-up device and used for storing and processing the video file; the voice recognition unit is connected with the video server and used for carrying out recognition on specific sentences of a judge according to a preset program; and the real-time indexing module is arranged in the video server and used for triggering indexing operation according to a recognition result of the voice recognition unit and carrying out indexing association on a corresponding video frame of the video file. The voice recognition-based court hearing video real-time indexing system can carry out real-time indexing on a long-time court hearing video according to court hearing links so as to contribute to rapid positioning of video segments when the video is watched subsequently and can reduce the labor intensity of workers and improve the processing efficiency of the video file.
Owner:NEWAUTO SILICON VALLEY VIDEO TECH
Proportional pressure reducing valve for waterworks
InactiveCN106015666AStop water leakPrevent water leakageCheck valvesValve members for absorbing fluid energyWater flowEngineering
Owner:KANE KOUGYOU
Voice recognition-based court hearing audio file real-time indexing system
InactiveCN101833980AHelp to deal withImprove processing efficiencyElectronic editing digitised analogue information signalsUsing detectable carrier informationDigital recordingSpeech identification
The invention belongs to the technical field of audio processing and particularly relates to a voice recognition-based court hearing audio file real-time indexing system. The system comprises a digital recording device, an audio server, a voice recognition unit and a real-time indexing module, wherein the digital recording device is used for carrying out uninterrupted continuous recording on the whole court hearing process to form an audio file; the audio server is connected with the digital recording device and used for storing and processing the audio file; the voice recognition unit is connected with the audio server and used for carrying out recognition on specific sentences of a judge; and the real-time indexing module is arranged in the audio server and used for triggering indexing operation according to a recognition result of the voice recognition unit and carrying out indexing association on a corresponding audio frame of the audio file. The voice recognition-based court hearing audio file real-time indexing system can carry out real-time indexing on a long-time court hearing recording according to court hearing links so as to contribute to rapid positioning of subsequent recording segment hearing and can reduce the labor intensity of workers and improve the processing efficiency of the audio file.
Owner:NEWAUTO SILICON VALLEY VIDEO TECH
Sepiolite printing gum and sepiolite printing paste and preparation methods and applications thereof
The invention discloses seoiolite printing gum. The seoiolite printing gum is prepared from 1-90 parts by weight of sepiolite and 1-99 parts by weight of sodium alginate, totaling 100 parts by weight. The invention further discloses sepiolite printing paste. The sepiolite printing paste is prepared from the seoiolite printing gum, reactive brilliant blue KN-R, urea, sodium carbonate, a reserve salt S and water. The invention further discloses preparation methods and applications of the seoiolite printing gum and the sepiolite printing paste. The technology has a remarkable cost advantage and high product performance, and has contribution to enterprise environment protection.
Owner:HUNAN INSTITUTE OF ENGINEERING +1
Fibrous plant stalk decorticator
InactiveCN103154333AOpen efficientlyReduce intermeshingTextile disintegration and recoveryMechanical fibre separationFiberPlant stalk
A fibrous plant stalk decorticator is disclosed. The decorticator includes a feeding device a breaker roll having a first plurality of blades, and a skutcher roll having a second plurality of blades. The skutcher is positioned such that the first and second pluralities of blades overlap. A plurality of air outlets pass through the blades and are configured to provided pressurized air to the fibrous plant stalk as it is passed through the decorticator.
Owner:BASTLAB
Environment-friendly construction waste treatment equipment for civil engineering
InactiveCN112892701ACleaning upAchieve cleanupGrain treatmentsConstruction engineeringWaste material
The invention discloses environment-friendly construction waste treatment equipment for civil engineering, and relates to the technical field of civil engineering. The environment-friendly construction waste treatment equipment for the civil engineering comprises a machine body, wherein a feeding hopper is arranged at the top end of the machine body, a crushing mechanism is arranged above the interior of the machine body, a vibration screening mechanism is arranged in the middle of the interior of the machine body, a collecting mechanism is arranged at the bottom of the interior of the machine body, one side of the machine body is connected with a first discharging pipe corresponding to the vibration screening mechanism, and one side of the bottom of the machine body is connected with a second discharging pipe communicating with the collecting mechanism. According to the environment-friendly construction waste treatment equipment, through the arrangement of a cleaning brushing mechanism, the crushing mechanism can be cleaned and brushed, so that the crushing mechanism is cleaned, crushed materials are effectively prevented from remaining on the crushing mechanism, rapid crushing of waste materials is facilitated, the crushing efficiency of the crushing mechanism is greatly improved, and the working efficiency of the equipment is improved favorably.
Owner:CHENGDU NORMAL UNIV
Wastewater treatment and recovery device
InactiveCN109607898AFilter helpsAvoid cloggingWater/sewage treatment by irradiationSpecific water treatment objectivesActivated carbonHazardous substance
The invention discloses a wastewater treatment and recovery device, which comprises a wastewater inlet, a wastewater pool, a first filtering device and an ultraviolet sterilizing device. The bottom ofthe wastewater inlet is connected with a sedimentation tank in a penetrating way, and one side of the sedimentation tank is connected with a connecting passage in a penetrating way. A connecting passage switch is connected to the top end of the connecting passage in a penetrating way, one side of the connecting passage is connected with the wastewater pool in a penetrating way, a filtering layeris embedded in the interior of the second filtering device, and the filtering layer is conducive to filtering solid impurities in wastewater, thereby improving the working efficiency of the wastewatertreatment and recovery device. An activated carbon adsorption layer is conducive to facilitating use by an operator, saving the cost, and improving the adsorption capacity of the wastewater treatmentand recovery device. A first hydraulic pump helps to power the wastewater treatment and recovery device and make the wastewater treatment and recovery device operate normally. A liquid component detector helps an operator to detect harmful substances in the treated wastewater. An ultraviolet sterilizing device helps to kill bacteria in the wastewater and improve the filtering effect of the wastewater treatment and recovery device. The wastewater treatment and recovery device has broad development prospects in the future.
Owner:中山市正清环保科技有限公司
Method and device for repairing contaminated soil through agaricus bitorquis and stropharia rugoso-annulata in combined mode
ActiveCN109092871AImprove speed and efficiencyEasy to collectContaminated soil reclamationContaminated soilsMushroom
The invention discloses a method and device for repairing contaminated soil through agaricus bitorquis and stropharia rugoso-annulata in a combined mode. The method for repairing the contaminated soilthrough the agaricus bitorquis and the stropharia rugoso-annulata in the combined mode comprises the following steps that the agaricus bitorquis and the stropharia rugoso-annulata are simultaneouslyinterplanted in a mixed mode in a device loaded with the contaminated soil; after thalluses mature, the thalluses are harvested through the device for repairing the contaminated soil through the agaricus bitorquis and the stropharia rugoso-annulata, the collected thalluses are mashed, homogenized, rotten and filtered through the device for repairing the contaminated soil through the agaricus bitorquis and the stropharia rugoso-annulata so as to obtain mushroom slurry rich in heavy metal ions; and the device for repairing the contaminated soil through the agaricus bitorquis and the stropharia rugoso-annulata adopts a chemical electrophoresis method to remove the heavy metal ions in the mushroom slurry. According to the method and device for repairing the contaminated soil through the agaricus bitorquis and the stropharia rugoso-annulata in the combined mode, the metal ions in the contaminated soil are absorbed through mushrooms, the mushrooms are collected to be prepared into the mushroom slurry, the heavy metal ions in the mushrooms are removed finally, and the mushrooms are collected conveniently and rapidly while the heavy metal contaminated soil is repaired effectively.
Owner:湖南省园林建设有限公司
Establishment method for mathematical model of geometrical shape of pulmonary valve
ActiveCN107315911AHelp to deal withHelp with refactoringSpecial data processing applicationsImage generationSINGLE LOBEData validation
The invention discloses an establishment method for a mathematical model of the geometrical shape of a pulmonary valve. The method comprises the steps that based on motion characteristics of the pulmonary valve in a cardiac cycle, it is assumed that the valve is in symmetry, and only a single lobe is researched; based on structural and physiological characteristics of the pulmonary valve, it is assumed that the pulmonary valve is a part of a cylindrical shell in an elastic shell body; according to medical images and relevant data, a fitting function is found, and the shape of the lobe and relevant parameters are determined; and the conclusion is verified through data, and the accuracy of the research result is determined. In the research process, based on the similarity between structures and sizes of three lobes, it is assumed that the lobes are in complete symmetry, only one lobe is researched, and therefore the problem is simplified; and the given mathematical model of the geometrical shape of the pulmonary valve has a certain theoretical basis and accuracy, will be beneficial for treating diseases about the pulmonary valve in clinical medicine and is more beneficial for reconstruction of heart valve prosthesis substitute goods in medicine.
Owner:XIAN UNIV OF TECH
Image noise positioning method and system
PendingCN111105417AAccelerateImprove efficiencyImage enhancementImage analysisImage analysisSensing data
The invention discloses an image noise positioning method and system, relates to the field of image analysis, and is used for realizing learning training of a model by constructing sample data, selecting a remote sensing image to be subjected to quality inspection, calculating and analyzing, and judging the severity of strip noise in the image. The image noise positioning method and system has thebeneficial effects that the strip noise in the remote sensing image is detected and positioned quickly and efficiently, the position of the strip noise in the remote sensing image can be positioned objectively and quickly, the severity of the strip noise in the image is judged, and strip noise positioning information is provided for strip denoising quickly. Mass remote sensing data processing isfacilitated, so that the production efficiency of remote sensing image data is improved.
Owner:ZHUHAI ORBITA AEROSPACE SCI TECH CO LTD +1
A visual image detection algorithm based on grille background
InactiveCN109087289AEasy to implementRealize helpsImage enhancementImage analysisImage detectionVisual perception
The invention discloses a plate visual image detection algorithm under the grille background, comprising the following steps: (1) reading the plate to obtain an image I; (2) extracting texture from image I to obtain texture image It; 3) carrying out image morphological operation on the texture image It to obtain an image I0; (4) contour detection being carried out in I0, and all contours in the image being read out; (5) screening the contour according to the information of area and shape; (6) if the plate is a rectangle, taking the smallest surrounding rectangle of its contour as its final contour, otherwise taking the contour in step (5) as the final contour. The method detects the plate area in the image by utilizing the features of less plate texture and more grille background texture,the principle is simple and easy to realize. For the plate with less texture, the method has better effect, can quickly find the location of the plate, and solves the problem of low detection efficiency by using various image filtering, morphological operation and other methods.
Owner:浙江优迈德智能装备有限公司
Protection collar for realizing communication between doctor and patient
InactiveCN107566938AAchieve communicationHelp to deal withEarpiece/earphone attachmentsMouthpiece/microphone attachmentsX-rayComputer module
The invention discloses a protection collar for realizing the communication between a doctor and a patient, and belongs to X ray protection products. The protection collar for realizing the communication between the doctor and the patient comprises a lead cover scarf, a lead collar, an earphone, a microphone, an intercom chip, a power supply module, a microprocessor and a voice module; the lead cover scarf and the lead collar are connected by a zipper; the intercom chip, the power supply module, the microprocessor and the voice module are placed in an interlayer of the lead cover scarf; the microphone is placed in an interlayer of the lead collar; the microprocessor is separately connected with the intercom chip, the power supply module and the voice module through conducting wires; the voice module is connected with the microphone through a data line; and the earphone is connected with a voice output interface of the voice module, and the earphone penetrates through the lead cover scarf by penetrating through the surface of the lead cover scarf. By adoption of the protection collar for realizing the communication between the doctor and the patient disclosed by the invention, the communication between the patient and the doctor beside a computer is achieved, which is beneficial for the doctor to handle unexpected situations, and the patient can adjust the body position according to the words of the doctor so as to check different body parts.
Owner:成都合众思创防护设备有限公司
Process for recycling desulfurization catalyst from HPF (Hydroquinone, PDS, Ferrous Sulfate) coking desulfuration waste liquid
ActiveCN103408178AHelp to deal withReduce heavy pollutionCatalyst regeneration/reactivationMultistage water/sewage treatmentChemistryCoke oven gas
The invention relates to a process for recycling a desulfurization catalyst from an HPF (Hydroquinone, PDS, Ferrous Sulfate) coking desulfuration waste liquid. The process comprises the following step: adding a desulfurization catalyst recycling agent to a filtered coking desulfurization waste liquid, wherein the volume ratio of the desulfurization catalyst recycling agent to the waste liquid is 1: 10-1: 20; and stirring for mixing, standing and layering, then cooling an upper recycled solution containing a catalyst, feeding the recycled solution to an evaporative drier, and carrying out evaporative drying at 60-90 DEG C, wherein the evaporated-out desulfurization catalyst recycling agent is condensed and recycled and solid obtained in the evaporative drier is a desulfurization catalyst. According to the process disclosed by the invention, the problem that the operation cost of the desulfurization waste liquid is increased along with the loss of desulfurization waste liquid when existing coke oven gas is desulfurized by adopting an HPF wet oxidization technology is solved.
Owner:岳阳振兴中顺新材料科技股份有限公司
VR visualized platform
PendingCN108769612ARaise awareness of safe operationAvoid accident riskClosed circuit television systemsSpecial data processing applicationsSite managementPotential accident
The invention relates to a VR (Virtual Reality) visualized platform, comprising a VR view editing module, a VR view releasing module, a construction scheme editing module, a construction scheme management module and a site management module. The VR visualized platform of the invention has the advantages that: unified and centralized management is performed at one platform through the site management module, visualized inspection construction schemes and VR views are integrated into the unified platform, so as to achieve organic combination between construction schemes of transformer substations and the VR; in addition, a real scene can be simulated according to a VR panoramic view, technicians can lead project work managers and operators to get familiar with an on-site environment and tease out site work dangerous points and safety precautions; and moreover, the significance of civilized construction warning signs can be explained, technical measures for ensuring safety can be emphasized, safe working awareness can be improved, potential accident risks can be avoided, safety measures of various on-site working faces and various profession intersected faces can be defined, comprehensive safety technology disclosure can be performed, and an early-stage preparation efficiency of a project can be improved.
Owner:WENZHOU ELECTRIC POWER BUREAU
Intraocular lens for implantation in an eye and instrument and methods for insertion of such a lens
InactiveCN1954790AHelp to deal withReduced risk of contact with sensitive tissues in the eyeEye surgeryIntraocular lensOphthalmologyOptometry
Owner:オフテックビーブイ
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