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.
1152 results about "Large applications" 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
Method and apparatus for breaking down computing tasks across a network of heterogeneous computer for parallel execution by utilizing autonomous mobile agents
InactiveUS7082604B2Ease of parallel processingProgram initiation/switchingResource allocationApplication softwareLarge applications
A method and apparatus is provided for breaking down computing tasks within a larger application and distributing such tasks across a network of heterogeneous computers for simultaneous execution. The heterogeneous computers may be connected across a wide or local area network. The invention supports mobile agents that are self-migrating and can transport state information and stack trace information as they move from one host to another, continuing execution where the mobile agents may have left off. The invention includes a server component for providing an execution environment for the agents, in addition to sub-components which handle real-time collaboration between the mobile agents as well as facilities monitoring during execution. Additional components provide realistic thread migration for the mobile agents. Real-time stack trace information is stored as the computing tasks are executed, and if over-utilization of the computing host occurs, execution of the computing task can be halted and the computing task can be transferred to another computing hosts where execution can be seamlessly resumed using the stored, real-time state information and stack trace information.
Owner:MOBILE AGENT TECH
Vehicle intelligent alarming method and device
InactiveCN101391589AImprove securityEfficient detectionPedestrian/occupant safety arrangementSignalling/lighting devicesMobile vehicleMachine vision
The invention relates to an on-board intelligent alarming method and a device, wherein, the method combines a longitudinal anti-collision pre-warning method based on the single-eye vision and an accident automatic help-calling method, realizes preventing the rear-end accidents, strives for helping time, reduces injuries and deaths, effectively prevents the collision accidents and personnel deaths caused by the collision, and improves the running safety of the automobile; the device mainly comprises three parts: an on-board terminal, a monitoring center and a user end; the method and the device use the machine vision technique to differentiate the moving vehicles in the front, have high precision and wide visible range, can effectively probe the obstacles, reduce the error reporting possibility and prevent the collision accidents. The method and the device can improve the safety of the vehicle, thus having extremely large application value and prospect.
Owner:SHANGHAI UNIV
Novel battery energy-storage system and function integration designing method thereof
ActiveCN103337869ARealize integrated designDesign specificationFlexible AC transmissionAc network load balancingElectrical batteryElectric power system
The invention provides a novel battery energy-storage system and a function integration designing method thereof. The system comprises an energy storage unit and an EMS (energy storage monitoring system); the energy storage unit comprises an EB (energy storage battery unit), an BMS (battery management system) and a PCS (power storage current transformer); the EB is connected with the BMS, the BMS is respectively connected with the EB and the PCS, the input end of the EMS is connected with the output end of the BMS, and the PCS and the EMS are communicated with each other. The method comprises an energy storage battery monitoring and analyzing method achieved through the BMS and the PCS and an energy-storage system monitoring and analyzing method achieved through the PCS and the EMS. In the battery energy-storage system function integration design provided by the invention, all large application occasions of electric power systems are covered, the objective is clear, and various requirements and applications are met.
Owner:STATE GRID CORP OF CHINA +2
Method and apparatus for using wind turbines to generate and supply uninterrupted power to locations remote from the power grid
InactiveUS6927503B2Efficiently and continuouslyLittle orFrom solar energyWind energy with electric storagePower gridHigh pressure
The present invention relates to a wind energy generating and storing system comprising methods and apparatuses for providing energy dedicated for immediate use and energy storage, to provide electrical power on an uninterrupted and continous basis, to locations remote from an electrical power grid. In a large application, the invention contemplates having a predetermined number of windmills dedicated for immediate use, and a predetermined number of windmills dedicated for energy storage, as compressed air energy in one or more high pressure tanks. A hybrid windmill having the ability to simultaneously switch between energy for immediate use and energy storage can also be provided.
Owner:ENIS BEN M +1
Neural network training method and device
ActiveCN107247989AImprove performanceImprove accuracyKernel methodsNeural architecturesApplicability domainLarge applications
The invention discloses a neural network training method and device so as to solve a technical problem that a student network trained by the existing knowledge transfer mode cannot give consideration to a large application range and accuracy. The neural network training method comprises the steps of selecting a teacher network which realizes the same functions as the student network; and iteratively training the student network based on distribution of first intermediate layer features and second intermediate layer features corresponding to matching with the same training sample data so as to acquire a target network, and thus transferring knowledge of intermediate layer features of the teacher network to the student network, wherein the first intermediate layer features are a feature map outputted from a first specific network layer of the teacher network after inputting the training sample into the teacher network, and the second intermediate layer features are a feature map outputted from a second specific network of the student network after inputting the training sample data into the student network. The neural network acquired by adopting the technical scheme disclosed by the invention is not only wide in application range but also excellent in performance.
Owner:BEIJING TUSEN ZHITU TECH CO LTD
Optical identification element using separate or partially overlapped diffraction gratings
An optical identification element 8 includes an optical substrate 10 having at least one diffraction grating 12 disposed therein. The grating 12 has a one or more of collocated pitches Λ which represent a unique identification N bit digital code that is detected when illuminated by incident light 24. The incident light 24 may be directed transversely onto the side or onto an end of the substrate 10 with a narrow band (single wavelength) or multiple wavelength source, in which case the code is represented by a spatial distribution of light or a wavelength spectrum, respectively. The element 8 can provide a large number of unique codes, e.g., greater than 67 million codes, and can withstand harsh environments. The element 8 can be used in any application that requires sorting, tagging, tracking or identification, and can be made on a micron scale “microbeads” if desired, or larger “macro-elements” for larger applications. The code may be digital binary or may be other numerical bases.
Owner:ILLUMINA INC
Preparation method of nitrogen-doped porous-structure carbon material
ActiveCN103964412AImprove the reduction catalytic activityHigh nitrogen contentMaterial nanotechnologyPhysical/chemical process catalystsCapacitanceMetal particle
The invention discloses a preparation method of a nitrogen-doped porous-structure carbon material and belongs to the technical field of inorganic material preparation. The preparation method utilizes a micromolecular carbon-containing compound as a raw material and comprises the following steps of based on the weight of the raw material, adding 0-400wt% of an inorganic base, 0-400wt% of an organic nitrogen-containing compound and 0-50wt% of a metal or metal oxide or inorganic metal salt into the raw material, carrying out uniform dispersion, and carrying out a reaction process in an inert gas protective atmosphere at a temperature of 400-900 DEG C for 0.5-12h so that the nitrogen-doped porous-structure carbon material having micropores, mesopores and macropores is obtained. The preparation method has simple processes, can be controlled easily, and realizes one-step combination of porous structure, functionalization nitrogen doping and metal particle modification. The nitrogen-doped porous-structure carbon material having high nitrogen content has a large capacitance value and good cycle performances, can be used as an oxygen reduction reaction catalyst having high activity, high selectivity and high stability and has a very large application prospect.
Owner:BEIJING UNIV OF CHEM TECH
Image forming method and image forming apparatus
InactiveUS20110141188A1Good transferabilityImage degradationOther printing apparatusControl mannerImage formation
Owner:CANON KK
Method and Architecture for Goal Oriented Applications, Configurations and Workflow Solutions on-the-Fly
InactiveUS20070244904A1Reduce usageEasy to manageProgram controlTransmissionWeb applicationActive agent
An architecture to deliver web applications to users that is comprised of links to virtual applications that are composed of physical applications (e.g., a software component with special rules). The web applications can be created, combined into larger applications and installed without the typical effort of writing and debugging software code. Building blocks are derived from a standard interface and rules including that none of the components call methods from any other component. The interfaces pass knowledge, and an agent basket holds properties of a job. Data needed to carry out tasks is found from resources other than the interface (e.g., database). Agencies actively monitor job postings (bulletin board posts) and call agents having a highest score for performing the job. Only active agents and components are maintained in computer memory and are killed when finished, minimizing system footprint and reducing hardware costs.
Owner:KDH SYST
Motion-decoupled rope-driven non-individual body mechanical arm and robot
InactiveCN105014689ADoes not affect changes in rope lengthAchieving Motion DecouplingProgramme-controlled manipulatorJointsEngineeringSacroiliac joint
The invention provides a motion-decoupled rope-driven non-individual body mechanical arm and a robot. The mechanical arm comprises mechanical arm sleeves, traction rope sets and knuckles, wherein the number of the mechanical arm sleeves, the number of the traction rope sets and the number of the knuckles are more than one. The mechanical arm sleeves are sequentially arranged, and the adjacent mechanical arm sleeves are hinged to form a mechanical arm body through the knuckles. The front end of the mechanical arm body is used for being connected with a rope-driven base. The traction rope sets are used for driving the corresponding knuckles. The traction rope sets and the knuckles are in one-to-one correspondence. One end of each traction rope set is connected with the corresponding knuckle, and the other end of each traction rope set is used for being connected with the rope-driven base after sequentially penetrating through through-holes in multiple knuckle rope guiding discs arranged on the front side of the corresponding knuckle. The mechanical arm has multiple degrees of freedom, is thin and long in body type and suitable for survey and operation in narrow spaces, and has large application potential.
Owner:SHANGHAI JIAO TONG UNIV
Container based dynamic arrangement method for application environment and system applying method
InactiveCN105550130AAchieve decouplingImprove portabilityElectric digital data processingComputer moduleEngineering
The invention provides a container based dynamic arrangement method for an application environment and a system applying the method. The method comprises the steps of splitting an application into a plurality of sub-modules independent in function and packaging the sub-modules into container mirror images as micro-services capable of running independently; combining a plurality of correlative micro-service containers into a plurality of container groups; setting a running number of container group instances and monitoring health information of the container group instances when the container group instances run; setting a unified access point of a plurality of container group instances same in type; accessing to multiple types of container group instances mutually through the unified access node; and dynamically adding or deleting container groups to realize dynamic arrangement of the application environment. According to the method and the system, the decoupling of each module of a large-scale application can be realized by splitting the large-scale application; and in addition, a micro-service and container mode is adopted, and compared with a conventional mode, the micro-service and container mode is quicker, more flexible and more lightweight.
Owner:CETC CHINACLOUD INFORMATION TECH CO LTD
Method for treating water by Fenton oxidization of activated molecular oxygen
InactiveCN102173500AWide variety of sourcesLow costWater/sewage treatment by oxidationCatalytic oxidationPollution
The invention provides a method for treating water by the Fenton oxidization of activated molecular oxygen. In the method, transition metal ions, transition metal and transition metal oxides are used as activated molecular oxygen catalysts to generate hydroxyl radicals, so that organic matters in wastewater are removed by oxidization. Compared with a Fenton water treatment technology in which hydrogen peroxide is used as an oxygen source, the method has the advantages that: in a Fenton reaction of the activated molecular oxygen, molecular oxygen in air and oxygen are used as the oxygen sourcedirectly, so the oxygen source is wide, convenient and low in cost, and the water treatment cost is reduced greatly. The method for treating the water by the Fenton oxidization of the activated molecular oxygen is suitable for the treatment of various kinds of organic wastewater, high in durability and efficiency, is environment-friendly and easy to operate, does not have secondary pollution, meets the requirement of actual water treatment units, and has large application potential in the field of environmental pollution regulation.
Owner:HUAZHONG NORMAL UNIV
Nonspherical absolute measuring system based on multiwave front lens compensator
InactiveCN101876540AAvoid specificityWith flexible measuring rangeUsing optical meansData processing systemEngineering
The invention relates to a nonspherical absolute measuring system based on a multiwave front lens compensator, which comprises a phase shifting interferometer, a standard lens, a multiwave front lens compensator, an electric control adjusting device and a driver thereof, a measured nonspherical optical element, a six-dimensional adjusting frame, an electric control translation platform and a drive thereof as well as a computer control and date processing system, wherein the multiwave front lens compensator comprises a plurality of optical elements or element groups. The invention realizes error separation by a plurality of interferometry for improving the surface shape detecting precision of the nonspherical optical element and has certain flexible measuring range and larger application value.
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
Optical identification element using separate or partially overlapped diffraction gratings
An optical identification element 8 includes an optical substrate 10 having at least one diffraction grating 12 disposed therein. The grating 12 has a one or more of collocated pitches A which represent a unique identification N bit digital code that is detected when illuminated by incident light 24. The incident light 24 may be directed transversely onto the side or onto an end of the substrate 10 with a narrow band (single wavelength) or multiple wavelength source, in which case the code is represented by a spatial distribution of light or a wavelength spectrum, respectively. The element 8 can provide a large number of unique codes, e.g., greater than 67 million codes, and can withstand harsh environments. The element 8 can be used in any application that requires sorting, tagging, tracking or identification, and can be made on a micron scale “microbeads” if desired, or larger “macro-elements” for larger applications. The code may be digital binary or may be other numerical bases.
Owner:ILLUMINA INC
Network disaster tolerance method, terminal and call session control function entity
InactiveCN101489245AEasy to deployEfficient use ofTransmissionWireless communicationSession controlComputer science
The present invention provides a network disaster tolerance method, a terminal and a calling conversation control functional entity. The method comprises the following steps: detecting whether the calling conversation control functional entity registered presently is failed by the terminal; if the detection result is yes, initiating a registering request to the redundant calling conversation control functional entity; and receiving the registering success information returned from the redundant calling conversation control function. According to the invention, the terminal actively initiates the disaster tolerance procession, thus the independence to other device can be reduced. The disposition and application of telecommunication device are facilitated. As the method can be unitedly customized at the terminal, the invention has larger application superiority especially when the redundant unit is provided by different manufactures.
Owner:HUAWEI TECH CO LTD
Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
ActiveUS20050220408A1Expensive to manufactureLess-expensive to manufactureDiffraction gratingsCoupling light guidesMillimeterLarge applications
An optical identification element (also known herein as a microbead) is provided made from pieces of an optical fiber or substrate that includes an inner core or region being surrounded by an outer cladding region, the optical fiber or substrate having an identification code imparted therein containing coded information. The identification code may be in the form of a Bragg grating inscribed or written in either the inner core or outer cladding. The optical identification element may be microscopic in size having a length in a range of 1-1,000 microns or smaller; or for larger applications may have a length of 1.0-1,000 millimeters or more. The outer diameter may be as small as less than 1,000 microns, as well as in a range of 1.0 to 1,000 millimeters for larger applications. Using manufacturing techniques developed in conjunction with the development of the element, one optical fiber or substrate can be drawn and processed to produce hundreds of thousands, as well as even a million or more of such unique microbeads.
Owner:ILLUMINA INC
Transfer method of graphite film
InactiveCN103224231AReduce pollutionQuality improvementGrapheneElectrochemical responseChemical reaction
The invention discloses a transfer method of graphite film, which belongs to the field of material processing. The method aims at graphite prepared on nickel and other metal films by chemical vapor deposition method (CVD), and employs hydrogen bubble generated by reaction of a dilute acid solution and a metal substrate to separate the graphite layer and the metal substrate. PMMA and other polymers are not needed to cover the upper layer of the graphite for transferring carrier according to the invention, so no pollutants are introduced, and damage of graphite surface is greatly reduced; the peeling process is carried out by a direct chemical reaction between the acidic solution and the metal, thereby realizing separation of graphite on the upper and lower surface of the metal film and the metal film simultaneously with high efficiency and without external power source and electrochemical reaction. The invention has a simple operation technology and does not relate to harmful chemical substances. The metal substrate can be used for multitime with repetition, and the cost is greatly reduced. The invention has a large application value in the industrial field for large scale preparation of graphite.
Owner:PEKING UNIV
Multidimensional sense man-machine interaction system and method
InactiveCN102622085ARich, simple and fast interactive operationsImprove office efficiencyInput/output for user-computer interactionGraph readingComputer usersMultidimensional scaling
The invention discloses a multidimensional sense man-machine interaction system and a multidimensional sense man-machine interaction method, which are based on combine interaction modes of head posture control, voice control, keyboard and mouse operation, etc. The system is composed of the following 8 modules: a user information collecting module, a user information identifying and analyzing module, a head posture control functional module, a voice control functional module, a storage module, an interface interaction module, a self-customizing module and a program control module. The method is realized by the following four processes: collecting user information, identifying and analyzing the user information, realizing head posture control or voice control and outputting a user interface. The system and the method disclosed by the invention have the advantages of large application range, good maintainability, good expandability and the like. In addition, the system provides a novel man-machine interaction process method for a computer user, so that the operation efficiency of a common user can be improved, and great help on neck fitness and learning of old people on computers can be realized.
Owner:BEIHANG UNIV
Method for utilizing metal organic skeleton to carry out efficient catalytic activation on persulfate or peroxymonosulfate to process organic wastewater
ActiveCN105923738AEasy to operateMild preparation conditionsWater/sewage treatment by oxidationEnvironmental chemistryLarge applications
The invention discloses a method for utilizing a metal organic skeleton to carry out efficient catalytic activation on persulfate or peroxymonosulfate to process organic wastewater. According to the method, a metal organic skeleton material is used as a catalyst, and the characteristics of high active site and high catalytic activity of the metal organic skeleton are used for carrying out catalytic activation on persulfate or peroxymonosulfate to generate sulfate free redical under a condition of normal temperature to degrade organic pollutants in the organic wastewater. The catalyst is easy in recovering and reusing, the activation effect of the catalyst is still good after the catalyst is reused for multiple times, and the catalyst is an environment-friendly material. The method is suitable for processing various types of organic wastewater, has the advantages of good durability, short catalysis time and convenience in operation, has a good degradation effect within a wide PH (Potential of Hydrogen) range, and has a large application prospect on an aspect of the degradation of water body organic pollutants.
Owner:SOUTH CHINA UNIV OF TECH
Demand-based generation of symbolic information
InactiveUS6067641AMore precisionAccurately determineDigital computer detailsHardware monitoringGraphicsOperational system
A human-oriented object programming system (HOOPS) and its debugger provide an interactive and dynamic modeling system to assist in the incremental generation of symbolic information of computer programs that facilitates the development of complex computer programs such as operating systems and large applications with graphic user interfaces (GUIs). A program is modeled as a collection of units called components. A component represents a single compilable language element such as a class or a function. One major functionality built in HOOPS is the debugger, using symbolic properties. The database stores the components and properties. The debugger, using a GUI, displays to the user the execution state of the program. To display the execution state in terms of the programmer's source code, the debugger demands retrieval and / or generation of the symbolic properties of the program. The compiler, which is responsible for calculating the dependencies associated with a component, uses those dependencies to generate the information stored in symbolic properties. The debugger matches versions of source and object code and retrieves source code configuration as needed. Symbolic properties that are stored in the database can be removed to reduce database and disk memory usage; they can be later reconstructed using the same method of demand-based generation of symbolic information.
Owner:APPLE INC
Image forming method and image forming apparatus for forming an image on an intermediate transfer medium
InactiveUS8500269B2Good transferabilityImage degradationOther printing apparatusControl mannerImage formation
Owner:CANON KK
Phenolic resin containing nano-carbon powder, nano-carbon modified low carbon magnesium carbon brick and production method thereof
The invention relates to a low-carbon MgO-C brick containing modified phenolic resin and nanocarbon which are produced by nano carbon powder and a preparation method thereof. Phenolic resin bonding agent containing nano carbon powder is produced by ohenol, formaldehyde, a dispersant and nano carbon powder; the low-carbon MgO-C brick is produced by adopting fused magnesite, graphite, phenolic resin and an antioxidant as raw materials. The ultrasonic dispersion method adopted by the invention replaces partial graphite with the nano carbon powder and leads the nano carbon powder into the low-carbon MgO-C brick, thus obviously improving the anti-erosion ability and the oxidation resistance of the MgO-C brick. The brick has comparatively low thermal expansion coefficient, low thermal conductivity, low oxidative mass loss and thinner decarburized layer; a slag resistance experiment under conditions of 1600 DEG C, 3h heat preservation and carbon sequestration shows that erosion and osmosis phenomenon of the brick are not obvious, thereby being applicable to sites of converters, electric furnaces and ladle working linings, external scouring of furnaces, key components for continuous castings and refractories for blast furnace ironmaking etc., thus having comparatively large application range.
Owner:ZHENGZHOU UNIV +1
Measuring method of absorption spectrum for eliminating ambient stray light interference
InactiveCN102033048AEliminate distractionsAvoid interferenceAbsorption/flicker/reflection spectroscopyColor/spectral properties measurementsAction spectrumFourier transform on finite groups
The invention discloses a measuring method of an absorption spectrum for eliminating ambient stray light interference, which comprises the following steps of: enabling a light beam emitted by a light source to pass through a chopper, and demodulating the light according to a first preset frequency to obtain demodulated light; irradiating the demodulated light to a sample vessel to obtain a light beam penetrating through the sample vessel; enabling the light beam to enter a first optical fiber to be transmitted to a spectrograph; continuously sampling the light beam by the spectrograph under the control of a computer according to the second preset frequency to obtain an absorption spectrum sequence Si of the surface of an object to be measured; in the computer, sequencing data corresponding to the same wavelength in the absorption spectrum sequence Si according to the time sequence to obtain a light intensity sequence of each wavelength; in the computer, carrying out Fourier transform on the light intensity sequence of each wavelength to obtain the maximum harmonic component; and in the computer, sequencing the maximum harmonic component according to each wavelength sequence to obtain an absorption spectrum. The absorption spectrum eliminates the ambient stray light interference and has larger application range.
Owner:TIANJIN UNIV
Dynamic symbolic execution method and device thereof based on overall situation super block dominator graph
ActiveCN103116540AImprove execution efficiencyAlleviate the path explosion problemSoftware testing/debuggingAlgorithmTheoretical computer science
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Method for biosynthesizing 2'-fucosyllactose by constructing recombinant colibacillus
ActiveCN106190937ANo other features changedDoes not affect growthBacteriaMicroorganism based processesBiotechnologyEscherichia coli
The invention discloses a method for biosynthesizing 2'-fucosyllactose by constructing recombinant colibacillus. The name of colibacillus genetic engineering bacteria is E.coli-XYY-1, a synthetic route of 2'-fucosyllactose is achieved, and meanwhile a construction method is disclosed. According to the method for biosynthesizing 2'-fucosyllactose by constructing recombinant colibacillus, existing technical problems are solved, and an efficient gene knockout scheme is obtained; after original strains are subjected to genetic reconstruction, 2'-fucosyllactose is produced, other characteristics of the strains are not changed, and fermentation production is not affected; plasmid adopted by the strains is mature colibacillus plasmid, and therefore growth and normal metabolism of bacteria are not affected in the metabolic process. The constructed recombinant colibacillus has a very large application prospect, and a new idea is provided for generating 2'-fucosyllactose through a biological method.
Owner:NANKAI UNIV
Enhancement of simultaneous multi-user real-time speech recognition system
This invention involves additional details and uses for the invention described in U.S. Pat. No. 7,047,192 Simultaneous Multi-User Real-Time Speech Recognition System file by Poirier. The patent granted to Poirier teaches a platform based on audio events on which can be built larger applications to solve problems of capturing and transcribing human conversations. U.S. Pat. No. 7,047,192 also explains and teaches that indexing, cataloging, editing, and searching audio is possible using a browser to find specific content within text which is then directly linked with the relative audio event. More specifically it describes how this patent can be used as a building block approach to provide functionality for real-time automatic speech recognition systems that a scalable from a single user to hundreds and potentially thousands of users having conversations.
Owner:POIRIER JAMEY +2
Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
ActiveUS7433123B2Expensive to manufactureLess-expensive to manufactureDiffraction gratingsCoupling light guidesLarge applicationsLight sensitive
An optical identification element (also known herein as a microbead) that is made from pieces of an optical fiber or substrate that includes an inner core or region being surrounded by an outer cladding region. The optical fiber or substrate has an identification code imparted therein containing coded information. The identification code may be in the form of a Bragg grating inscribed or written in either the inner core or outer cladding. The optical identification element may be microscopic in size having a length in a range of 1-1,000 microns or smaller; or for larger applications may have a length of 1.0-1,000 millimeters or more. The outer diameter may be as small as less than 1,000 microns, as well as in a range of 1.0 to 1,000 millimeters for larger applications.
Owner:ILLUMINA INC
Debris flow disaster early warning system based on wireless sensor network
InactiveCN103514711AOvercome rangeOvercome precisionAlarmsMobile wireless sensor networkEarly warning system
The invention discloses a debris flow disaster early warning system based on a wireless sensor network. The early warning system comprises a wireless sensing network system which is used for collecting debris flow information, a monitoring center which is used for processing the collected debris flow information based on the wireless sensing network system, and a communication system which is used for the communication between the wireless sensing network system and the monitoring center. The debris flow disaster early warning system based on the wireless sensor network, which is provided by the invention, can overcome the defects of small application scope, low monitoring accuracy, poor data reliability, poor monitoring real-time and the like of the existing technology, and has the advantages of large application scope, high monitoring accuracy, high data reliability and good monitoring real-time.
Owner:LANZHOU UNIVERSITY +1
Reflective fluidics matrix display particularly suited for large format applications
InactiveUS20060197723A1Way fastReduce in quantityStatic indicating devicesFluidicsComputer graphics (images)
A fluid matrix display is disclosed which is a reflective display that utilizes four colored dyes to create an image. Each of the dyes corresponds to one color in a CMYK color space. Each individually addressable pixel element of the fluid matrix display is composed of four-stacked pixel chambers. Images are created by writing appropriate colored dye data into each pixel chambers of each pixel element of the fluid matrix display. Each pixel chamber is valved to admit or expunge the colored dye to and from that pixel chamber. The admitting and expunging is controlled by the use of electrorhelogic fluids, which provides for a relatively simple switching arrangement to activate and deactivate the pixel assemblies.
Owner:CYMSCAPE
Multi-stranded welding wires
InactiveCN101559543AOvercoming not easy to coilOvercome rigidityWelding/cutting media/materialsSoldering mediaEngineeringLarge applications
The invention relates to multi-stranded welding wires, comprising solidwires and flux-cored wires; stranded solidwires and flux-cored wires are twisted and stranded to form an integral part or multistrand flux-cored wires are twisted to form an integral part; wherein, welding wires positioned in the center are called core wires; the other welding wires twisted around the core wires in the center are called peripheral wires. The invention resolves the defects of the traditional flux-cored wires such as small diameter, difficult swirling when the diameter of the traditional flux-cored wires is increased, poor rigidity and the like; the diameter of the stranded flux-cored wires has a wide variation range, thus obtaining larger weld depth, weld width or wider deposited layer which are in favor of the welding of large scale metal construction. Stranded flux-cored wires feature deep weld depth, large weld width, high deposition efficiency, simple process, high efficiency, strong swirling and good rigidity, thus being capable of obtaining larger weld depth, weld width or wider deposited layer and has a larger application range.
Owner:CHINA UNIV OF MINING & TECH
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