Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

1881results about How to "Speed ​​up" patented technology

Biologic electrode array with integrated optical detector

A biologic electrode array is formed on a semiconductor substrate. A matrix of electrode sites is disposed on the semiconductor substrate. A matrix of optical detectors is disposed beneath the electrode sites in the semiconductor substrate, wherein each electrode site is associated with a corresponding optical detector. The optical detectors are coupled to detection circuitry formed on the semiconductor substrate. The electrode sites may include slitted electrodes, punctuated electrodes, or optically transparent electrodes.
Owner:GAMIDA FOR LIFE

Method and apparatus for imaging of vessel segments

An apparatus, method and software arrangement for imaging a surface of a structure that is in contact with an opaque fluid is provided. The apparatus includes an article of manufacture (e.g., a housing), a fluid delivery arrangement and an imaging arrangement. The housing includes an aperture formed in the article of manufacture. The fluid delivery arrangement is configured to deliver a volume of substantially transparent fluid to the aperture formed in the housing. The imaging arrangement is configured to image the surface of the structure using an imaging modality after the volume of the transparent fluid is delivered to the aperture, wherein the imaging arrangement and / or the article of manufacture is translated along the surface of the structure while imaging the surface of the structure.
Owner:THE GENERAL HOSPITAL CORP

Artifact detection and correction system for electroencephalograph neurofeedback training methodology

The method for simultaneously and concurrently identifying and quantifying a wide variety of types of facial electromyographic (EMG) and eye movement electrooculargraphic (EOG) activity, which naturally contaminate electroencephalographic (EEG) waveforms in order to significantly improve the accuracy of the calculation in real-time of the amplitude and / or coherence of any brainwave activity for any chosen frequency bandwidth for any number of electrode placements. This multi-level, widely or universally applicable, pre-defined pattern recognition artifact detection and correction system provides a method for enhancing EEG biofeedback training by detecting and eliminating any brief, contaminated epoch of EEG activity from being included in the calculation and analysis of the EEG signal. The method and apparatus disclosed herein make it possible to provide without any interruption visual, auditory and / or tactile feedback of a “true” EEG signal that through operant conditioning learning principles enables individuals to more quickly and easily learn to control their brainwave activity using neurofeedback.
Owner:BRAIN TRAIN

Smart agricultural insect disease remote automatic diagnosis system

The invention relates to a smart agricultural insect disease remote automatic diagnosis system. The system comprises an interaction system, an identification system and an insect disease database management system. The interaction system comprises an information acquisition system, a wireless communication system and an information display system; the identification system comprises a similarity comparison system and a remarkable feature extraction system; and the inset disease database management system comprises an insect disease picture database, an insect disease remarkable feature database and an insect disease diagnosis database. The smart agricultural insect disease remote automatic diagnosis system, based on images of crop growth conditions, through intersection operation of the image similarity and remarkable feature extraction comparison system and a machine learning algorithm of the identification system, can effectively improve the identification accuracy of an insect disease type. According to the insect disease type, the system provides an omni-directional diagnosis scheme so as to improve the survival rate and the quality of crops.
Owner:上海劲牛信息技术有限公司

Laser imaging system with progressive multi-beam scan architecture

A progressive scan architecture for displaying a two-dimensional image by alternately scanning two or more laser beams, one after the other with a time delay between adjacent beams. The beams are arranged to become incident upon a polygon scanner in a row with an approximately uniform spatial separation and an approximately equal angle between adjacent beams. The polygon scanner scans horizontally and a galvanometer-driven mirror scans vertically. Adjacent lines are progressively scanned in sequence from top to bottom, which advantageously reduces or eliminates psycho-visual effects and is tolerant of non-linearities in the vertical scanner, allowing use of a low-cost galvo mirror. Typically, the beams in the row are arranged in pairs, and only one beam from each pair will be scanning at any one time. Embodiments are described in which the duty cycle is slightly less than 50% and the laser illumination is switched between two interleaved beam scans thereby allowing a single modulator to be used for both beams which provides significant cost advantages and improves system efficiency. For full-color images, each of the beams described can incorporate separate red, green and blue (RGB) components which are individually modulated by separate red, green, and blue modulators. The system can be scaled up with one or more additional pairs of beams to improve resolution and / or increase pixel count without requiring a high-speed polygon scanner or a highly-linear galvo scanner. Furthermore, the height of each facet in the polygon mirror need be only one beam diameter and its length need only be two beam diameters, which allows the system to approach the minimum pixel size attainable, which is useful to provide high efficiency and high brightness in the image.
Owner:PHOTERA TECH

24KV high-voltage vacuum breaker mechanical features on-line monitoring method and monitoring device

The invention provides a 24kV high-voltage vacuum circuit breaker mechanical characteristic online monitoring method in which the mechanical characteristic parameters of the vacuum circuit breaker are gained by monitoring the closing and opening switch coil current characteristic curve and the stroke characteristic curve of a moving contact when the vacuum circuit breaker acts; a corresponding monitoring device comprises a DSP single chip microprocessor, a circuit breaker coil current monitoring module, a circuit breaker movable contact stroke monitoring module, a circuit breaker main circuit current monitoring module, and a GPRS communication module. Compared with the existing circuit breaker mechanical characteristic online monitoring method and the device, the online monitoring method and the device of the invention adopt advanced sensing technique, signal processing technique, wireless communication technique, and computer technique, etc., realizes outdoor high voltage vacuum circuit breaker online monitoring; the online monitoring method and the device also display the real-time opening and closing coil current characteristic curve and the stroke characteristic curve of the moving contact by monitoring data when the vacuum circuit breaker acts, and calculates the mechanical characteristic parameters such as the closing and opening switch time of the vacuum circuit breaker, action speed, stroke of movable contact, and opening distance, etc., and can conveniently analyze the monitoring results.
Owner:NANJING INTELLIGENT DISTRIBUTION AUTOMATION EQUIP

Multiplexed active biologic array

A method of addressing and driving an electrode array includes the step of addressing one or more electrodes within the array using a plurality of row and column lines. In one aspect of the method, a value corresponding to a voltage is stored in a local memory associated with each electrode. The addressed electrodes are then driven at the voltages corresponding to the stored values. In another aspect of the method, a driving element associated with each addressed electrode is selectively coupled with a voltage line so as to charge the electrode with the voltage on the voltage line. The device and methods may be used in the synthesis of biopolymers such as oligonucleotides and peptides.
Owner:GAMIDA FOR LIFE

Fast rendering method for virtual scene and model

ActiveCN107103638AMaterial parameters can be modifiedImprove efficiencyImage rendering3D-image renderingUV mapping3D modeling
The invention discloses a fast rendering method and device for a virtual scene and a model. The method comprises steps of firstly obtaining the rendering request of the virtual scene and the model to be rendered and the standard material library; creating a read and write file including the corresponding relation among the scene parameter, the model and the material according to the rendering request, and selecting a material corresponding to the model to be rendered from the pre-established standard material library after loading; setting and adjusting the scene parameter according to the rendering request, rendering the model according to the selected material and adjusting the material parameter to complete the rendering satisfying the specified rendering request; when a single model corresponds to a plurality of materials, directly subjecting the plurality of materials to a three-dimensional presence UV mapping on the surface of the three-dimensional model; and generating a high light effect and its corresponding material by the hand-drawn trajectory according to the rendering request, and rendering the model's high light effect. The method has the advantages of high efficiency, openness, automation, integration of tools, light weight, sustainability, and the like on the basis of greatly improving the efficiency of virtual scene and model rendering.
Owner:HANGZHOU VERYENGINE TECH CO LTD

Method for generating data processing flow codes

The invention relates to a method for generating data processing flow codes, belonging to the field of data integration of cloud computing. The method comprises the steps of: (1) extracting a visualized data processing flow omega to be used as a logic model embodiment; wherein the data processing flow is a directed acyclic graph flow comprising a flow name, a version, data processing nodes and node connection information; (2) converting the logic model embodiment into a physical model embodiment of the data processing flow, wherein the physical model embodiment is in a directed acyclic graph structure; and (3) generating MapReduce codes of the data processing flow according to the physical model embodiment of the data processing flow. The method is beneficial to the reduction of user development difficulty and the acceleration of data analysis progress; and in addition, by the invention, a user can carry out parameter tuning configuration, code optimization, automatic flow logic optimization and the like on the data processing flow so that the flow execution efficiency is greatly improved.
Owner:WUHAN DAMENG DATABASE

Method, device and system for deeply analyzing traffic scene

The invention discloses a method and a device for deeply analyzing a traffic scene. The method comprises the steps of using a data set of original images in a plurality of traffic scene databases and road areas corresponding to the original images as training samples; through a Laplacian Pyramid transform mode, respectively resizing the original images into different scales, and inputting into neural networks respectively corresponding to the different scales, wherein each neural network is composed of a convolutional neural network part and a deconvolutional neural network part; outputting a one-dimensional array having the same pixel with the original image through a fully connected layer connected with each neural network, and restoring into a result image having the same size with the original image, wherein different types of roads are marked in the result image; processing the result image by a preset standard to restore the segmentation result of the roads; and inputting the image to be detected into the successfully trained neural network, and thereby obtaining the result image in which the road segmentation is completed and corresponding to the image to be detected. According to the method provided by the invention, the accuracy of analyzing the traffic scene can be improved.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Steel shotcrete support internal force self-compensation, displacement control system and control method

InactiveCN101294389AImprove the force deformation performanceControl deformationExcavationsShotcreteAutomatic control
The invention belongs to the building support component technology field including the stress automatic control and monitoring as well as the structural safety, and relates to a steel tube supporting internal force automatic compensating and displacement controlling system. The system comprises an upper system, a PLC control system module and a field executive system. A steel support is arranged on a reinforced concrete diaphragm wall, a hydraulic jack is arranged on the steel support, and real time pressure monitoring values are fed back through a pressure sensor. The steel support and the hydraulic jack form a pre-stressed steel support structure, the hydraulic jack is connected with a hydraulic pump station through an oil circuit, and is connected with the PLC control system module through the pressure sensor, the hydraulic pump station is connected with the PLC control system module, and a PLC controlling device is connected with the upper system. Through auto-control software and a PLC control system, the automatic control to the axial force of the steel support is realized, thereby controlling the displacement and the settlement of the deep excavation supporting structure and the adjacent basic facilities.
Owner:CSCEC INT CONSTR +1

Dominant negative mutant krp protein protection of active cyclin-cdk complex inhibition by wild-type krp

Disclosed are mutant CDK inhibitor (CKI) polypeptides having dominant negative antagonist activity against wild-type CKI proteins, as well as related compositions, including nucleic acids and vectors encoding the mutant CKI polypeptides and transformed host cells and transgenic plants comprising such nucleic acids and vectors. Also disclosed are related methods for using the mutant proteins to modulate cell division in cells, particularly plant cells.
Owner:TARGETED GROWTH

Human body image key point attitude estimation method

The invention discloses a human body image key point posture estimation method, which comprises the following steps of: firstly, sending an image into a feature pyramid network DefectionNet based on cavity convolution for image detection, and only outputting a human body image marked by a bounding box for a human body; cutting into a predetermined format size, and carrying out data enhancement processing to form training data; training a human body image key point posture estimation model of the neural network fused with the hole convolution Dilted conv by utilizing the training data to obtaina deep neural network model capable of performing posture estimation on the human body image to obtain a human body firmware key point image; and performing human body posture estimation by using themodel. Key point generation can be performed on the input image containing the human body, and the human body key points generated in the image after the estimation processing are generated have highprecision so that skeleton geometric information of the human body can be well maintained.
Owner:天津中科智能识别有限公司

Orthodontic bracket

In one embodiment, a pre-engaging orthodontic bracket includes a body having a lingual surface for attachment to a tooth, a pair of laterally spaced gingival tie wings and a pair of laterally spaced occlusal tie wings. The gingival and occlusal tie wings project from a labial surface of the body. An archwire slot extends mesiodistally across the body and between the gingival and occlusal tie wings at opposed mesial and distal sides of the body to accommodate an archwire. A pivot pin extends between a pair of the tie wings at opposed mesial and distal sides of the body. A shutter is moveable relative to the body between an open position in which placement and removal of an archwire into the archwire slot is facilitated and a closed position in which placement and removal of an archwire into the archwire slot is inhibited.
Owner:ORTHOARM

Large-diameter earth pressure balance shield machine

InactiveCN101798928AReduce wear rateChange the situation of uneven damageTunnelsControl theoryEarth pressure balance
The invention relates to a large-diameter earth pressure balance shield machine. The machine comprises a cutterhead, a cutterhead drive part, a propulsion oil cylinder, an erector, spiral conveyors and a frame; the cutterhead is a double-cutterhead which comprises a peripheral large cutterhead and an independent central cutterhead; the cutterhead drive part comprises two driving mechanisms which drive the peripheral large cutterhead and the independent central cutterhead respectively; and the peripheral large cutterhead and the independent central cutterhead rotate independently and bidirectionally. Compared with the prior art, the shield machine adopts the double-cutterhead design, greatly optimizes a cutting speed of the cutterhead on a soil body, further improves a propulsion speed of the shield, optimizes the disturbance effect of the cutterhead on the soil body, and prevents the rolling of a shield machine body; different opening rates are designed on the cutterhead and are suitable for different situations of a central part and a peripheral part when a tunnel is advanced; and three spiral conveyors discharge soil, effectively control the posture of the shield, and prevent the deviation of a tunnel axis.
Owner:SHANGHAI LIXING ENG TECH DEV

Service processing method and device

The embodiment of the invention discloses a service processing method and device, and relates to the field of service processing. The service processing method and device are used for improving the processing efficiency of services in a radio and television integrated service operation support system. According to the service processing method and device, service-oriented natural language configuration service rules are adopted by a user on a configuration interface through a service rule configuration management module, the configuration service rules are converted into information capable of being identified by a rule engine through the service rule configuration management module, and the information obtained through conversion is stored in a database of the rule engine; after a client terminal receives a service processing request, service processing is carried out through the rule engine according to the stored service rules, and the processing result is output to obtain service processing results. By means of the service processing method and device, the processing efficiency of the services in the radio and television integrated service operation support system can be improved.
Owner:北京视博数字电视科技有限公司

Comprehensive servo motor and harmonic speed reducer testing platform

The invention discloses a comprehensive servo motor and harmonic speed reducer testing platform. The comprehensive servo motor and harmonic speed reducer testing platform comprises a machine frame, a vibration isolation platform, a linear guide rail and a magnetic powder brake, wherein the vibration isolation platform is arranged on the machine frame, and the linear guide rail and the magnetic powder brake are installed on the vibration isolation platform in a matched mode. The linear guide rail is provided with a wide-range torque revolving speed sensor, a first angle encoder, a harmonic speed reducer, a second angle encoder, a narrow-range torque revolving speed sensor and a servo motor. The comprehensive servo motor and harmonic speed reducer testing platform is simple and reasonable in structure, the load torque is not prone to fluctuation, data detecting accuracy is high, the system error is small, and assembling and adjusting are convenient.
Owner:WILD SC NINGBO INTELLIGENT TECH

Development testing system, testing method and device for webpage product

The invention discloses a development testing system, a testing method and a device for a webpage product. According to the technical scheme of an embodiment of the invention, a testing case inputted by a user for page elements is received and stored by a testing frame embedded into the webpage product, the page elements are tested according to the testing case selected by the user to obtain a testing result, testing and development for the webpage product can be integrated on the same resource platform, testing progress can be accelerated, testing period can be shortened, a developer can perform testing only by designing the testing case without specially writing testing codes for the testing case, testing complexity can be reduced, and testing efficiency can be improved, so that the problems that development and testing for the webpage product are separated, the testing progress is backward, testing efficiency is low and development requirements cannot be met in the prior art can be solved.
Owner:ALIBABA GRP HLDG LTD

Method for connecting slotted sections in underground construction of diaphragm wall

The invention discloses a method for connecting slotted sections in underground construction of diaphragm wall of 'deep wall, large thickness and needing rock-socketed' applied to large acale bridges and construction foundation pit excavation. The method comprises the following steps: establishing a guide wall and a construction platform; constructing I phase slotted section of the diaphragm wall; constructing of a slotted eye of II phase slotted section of the diaphragm and jagged section surface of the I phase slotted section; forming an underground diaphragm wall; cleaning and brushing the wall of the II phase slotted section repeatedly up and down by a special steel brush carried by a hydraulic grab, until the steel brush does not have obvious spare, deposit on the bottom of the eye does not increase; releasing a reinforcing cage and casting concrete so as to complete the connection of I phase slotted section and II phase slotted section after the II phase slotted section is completed; forming a complete diaphragm wall after connection. After the method is adopted, the progress of the construction of the underground diaphragm wall is greatly improved; construction cost is saved; construction problems, such as concrete circumferential motion prevention, water seepage in seam and the like can be completely solved by the jagged connection section so as to improve construction quality and safety reliability.
Owner:GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG

Production technology of hatch coaming and hatch cover

The invention discloses a manufacture technology for a hatch coaming and a hatch cover. The manufacture technology mainly comprises steps of the positioning of the hatch coaming, the surplus cutting, welding, then the assembly of the hydraulic equipment, pipelines and the electrical equipment, and then the hoisting of the hatch cover, the installation and the final debugging; the hatch coaming and the hatch cover adopt the following steps that firstly the actual main deck line type of the position of a dock where the hatch cover is positioned is copied onto a platform, and then positioning, the accurate detecting and welding are carried out according to the shape and the height of the hatch coaming on the platform; then the hydraulic equipment, the pipelines and the electrical equipment are assembled, after that, the hatch cover is hoisted; and finally the whole manufactured hatch coaming and the hatch cover are hoisted in a hatch position for one time and to be fixedly connected with a boat. Through the technology, the hoisting frequency of a gantry crane is reduced during the hoisting process, the hoisting time is reduced, and the hoisting efficiency is improved; the construction on the platform enlarges the usable operating region, and simultaneously the construction is more convenient and securer.
Owner:江苏熔盛重工有限公司 +1

Method and device for assigning large-scale vulnerability scanning task

The invention discloses a method and a device for assigning a large-scale vulnerability scanning task. The method comprises the following steps: receiving a scanning task issued by a cloud platform, wherein the scanning task comprises the identity set of target hosts, the identity set of a plug-in and a corresponding relation of the plug-in and vulnerability; partitioning the scanning task into at least two sub-tasks according to the corresponding relation of the plug-in and vulnerability; determining the number of virtual nodes according to the number of partitioned sub-tasks; assigning target hosts corresponding to each sub-task to each virtual node on average in sequence. By adopting the technical scheme of the invention, the scanning task assigning rationality and the vulnerability scanning efficiency are increased.
Owner:CHINA MOBILE COMM GRP CO LTD

Automatic page sequencing and other feedback action based on analysis of audio performance data

Speech or musical performance is electronically analyzed using DSP techniques and is compared to a stored text script or musical score, to enable display of and automated sequencing through multiple pages of the stored script or score. The performer can modify timing of sequencing if desired, for example dependent on performance speed or musical complexity. Automated highlighting or marking of measures or text assists the performer in keeping track of progress through the performance. During or after the performance, electronic comparison of the performance to the score or script provides feedback to the performer, highlighting differences between the actual performance and the desired performance as described by the score or script. Additional capabilities enhancing the learning process include digital recording and playback of the actual performance, and / or accompaniment by synthesis or playback of digital recording of other performance parts (for example, other instruments in an ensemble or other actors in a play).
Owner:TEXAS INSTR INC

Pile-anchor foundation ditch supporting construction method

The invention discloses a foundation pit support method with pile and anchor, belonging to an external staying support technique field of the supporting structural retaining of the foundation pit, comprising that: a. bored piles are constructed to form a retaining wall, after lofting of the pile location according to the planar graph of the pile location; b. the soil is excavated to the bottom elevation of the top beam; c. the bored piles are chiseled to the design elevation; d. the first row of anchors are constructed in the soil layer between the adjacent bored piles; e. the top beams are constructed; f. the soil is excavated to the constructing position of the second row of anchors; g. the second row of anchors are constructed; h. the processes of f and g can be repeated until to the last row of anchors, according to different design conditions; i. the soil is excavated to the bottom of the foundation pit. The foundation pit support method with pile and anchor has the advantages of avoiding a lot of inner supports, providing an open working face for soil excavation, creating a good condition for mechanized construction, increasing the construction progress, needing not to treat the water stop of supporting, bracing substitution, dismantling support during the subsequent construction of the basement, convenient construction, increasing the progress, reducing the construction cost.
Owner:浙江环宇建设集团有限公司

Integral tension, relaxation system and technique for pre-tensioned prestressing tension technique

InactiveCN101279483AImprove prefab speedShorten the timeCeramic shaping apparatusPre stressJackscrew
The invention discloses an integral tensioning and relaxation system for pre-tensioning method prestressing technology and a process, which have the advantages of simple construction, material saving, and an accurate exertion of prestressing force value. The integral tensioning and relaxation system comprises a fixed cross beam at a passive end, a prefabricated pedestal, a fixed cross beam at a tensioning end, a movable cross beam, and a pair of jacks arranged between the fixed cross beam at the tensioning end and the movable cross beam. The invention is characterized in that the invention at least comprises one fine bundle spiral steel tool pull rod, and the fine bundle spiral steel tool pull rod is connected with a corresponding working pull rod through a connector for the corresponding working pull rod and a tool pull rod; the working pull rod is connected with a corresponding steel strand through a corresponding steel strand-fine bundle deformed steel bar connector; the other end of the steel strand is then connected with another corresponding working pull rod through the corresponding steel strand-fine bundle deformed steel bar connector; the working pull rod is fixed on the fixed cross beam at the passive end.
Owner:CHINA NAT CHEM COMM CONSTR GRP CO LTD

Ultrasound-Assisted Oxidative Desulfurization of Diesel Fuel Using Quaternary Ammonium Fluoride and Portable Unit for Ultrasound-Assisted Oxidative Desulfurization

The desulfurization of fossil fuels is effected by the combination of fossil fuels with an aqueous mixture of hydroperoxide and quaternary ammonium fluoride phase transfer catalyst, the mixture then subjected to ultrasound to oxidize sulfur compounds present in the fuels. The polar oxidized species are removed via extraction. Another aspect is a portable, continuous ultrasound assisted desulfurization device having a sonoreactor for subjecting mixtures of fossil fuels to sonication to effect removal of sulfur containing compounds.
Owner:UNIV OF SOUTHERN CALIFORNIA

Construction technique of sector steel-structured building

ActiveCN105003080AEnsure deadlinesSpeed ​​up the progress of the engineering departmentBuilding material handlingMiddle linePolygonal line
The invention relates to the technical field of building construction, in particular to a construction technique of a sector steel-structured building. The sector steel-structured building comprises a roof truss system, a roof shaped steel structure, floor trusses, a cantilever platform steel structure, a hanging platform, partial cross stiffened steel-reinforced poles and V-shaped support poles. The construction technique includes: dividing axes of a sector steel structure along an arc structure, processing linear segments through steel box girders, performing jointing to obtain approximately arced fold lines, and mounting the roof truss structure by means of aerial assembling, incremental launching and supports jacking and removing; hoisting the roof truss, and finally hoisting the floor trusses and otherness. The construction technique provides an effective guarantee on stability and high speed of the construction progress and reasonability and orderliness of construction steps, subdivision control is performed through a series of scientific calculations along with constructional practical conditions, scientific management and advanced technologies are combined, engineering department process can be quickened, and construction safety can be guaranteed.
Owner:SHANGHAI GREENLAND CONSTR GRP

Assembled type pier column member with steel-concrete composite structure

A segment-assembled type pier column member with a steel-concrete composite structure includes a reinforcement tube embedded in a pile cap, wherein the reinforcement tube is connected with a bottom of a lower segment of a hollow steel tube pier and is poured with concrete, and pier columns in upper and lower segments are reinforced by means of segment connecting and being embedded with local reinforcing meshes. A steel cross beam is connected with an upper segment of the hollow steel tube pier in an assembled way. A pre-stressed tensioning duct is reserved between the steel cross beam and the pier column in the upper segment.
Owner:HOHAI UNIV
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
PatSnap group products