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183results about How to "Overcoming inefficiencies" patented technology
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Resonant, contactless radio frequency power coupling
InactiveUS8212414B2Low costAvoid disadvantagesBatteries circuit arrangementsElectromagnetic wave systemDielectricElectricity
A resonant, contactless, RF power coupling suitable for high power-density applications and for use in an ocean environment is disclosed. In the illustrative embodiment, the power coupling includes a transmit coupling and a receive coupling, each of which include a resonant element. A high-powered RF generator is coupled to the transmit coupling and a rectifier circuit is coupled to the output coupling. Each of the resonant elements is disposed in its own electrically-conductive canister and advantageously potted in an appropriate insulating dielectric. Each canister has an open end to facilitate inductive coupling between the two resonant elements. In order to exclude seawater from the interface between the canisters, a seal of compliant material is disposed therebetween.
Owner:LOCKHEED MARTIN CORP
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
System, method and apparatus to allow for a design, administration, and presentation of computer software applications
InactiveUS20070288890A1Overcoming inefficienciesFinanceSoftware engineeringApplication softwareComputer software
Owner:IPREO HLDG
Interface authentication signature method facing cloud platform
InactiveCN104935568AOvercome singlenessOvercoming inefficienciesSecuring communicationTimestampData interface
The present invention discloses an interface authentication signature method facing a cloud platform. The method comprises the following steps of S1 applying for a security certificate, namely, applying for a Secret Id and a Secret Key in the uniform cloud platform, wherein the Secret Id is used to identify an API caller, and the Secret Key is used to encrypt a signature character string and verify the signature character string at a server end; S2 generating a signature, namely, generating the signature according to the security certificate of the S1 and by combining a region parameter, a timestamp parameter and a random positive integer parameter; S3 carrying out the interface debugging test, namely, verifying the generated signature, wherein the interfaces of the cloud platform can be accessed after the signature verification passes. The interface authentication signature method facing the cloud platform of the present invention realizes the data interface authentication access by utilizing an encryption technology and a database access multi-transaction processing technology, can guarantee the non-interfering interface access data transmission, and is safe and high-speed.
Owner:UESTC COMSYS INFORMATION
Resonant, Contactless Radio Frequency Power Coupling
InactiveUS20100007214A1Low costAvoid disadvantagesBatteries circuit arrangementsCharging stationsDielectricElectricity
A resonant, contactless, RF power coupling suitable for high power-density applications and for use in an ocean environment is disclosed. In the illustrative embodiment, the power coupling includes a transmit coupling and a receive coupling, each of which include a resonant element. A high-powered RF generator is coupled to the transmit coupling and a rectifier circuit is coupled to the output coupling. Each of the resonant elements is disposed in its own electrically-conductive canister and advantageously potted in an appropriate insulating dielectric. Each canister has an open end to facilitate inductive coupling between the two resonant elements. In order to exclude seawater from the interface between the canisters, a seal of compliant material is disposed therebetween.
Owner:LOCKHEED MARTIN CORP
Agricultural module and system
InactiveUS20050091916A1Maximize useOvercoming inefficienciesRoot feedersClimate change adaptationAgricultural landComputer module
A module is provided that maximizes agricultural land usage. The module includes a water collection structure supported above agricultural land. The water collection structure may include a mechanism for distributing photonic energy to plants growing on the agricultural land; and a water distribution system for distributing collected water from said water collection structure to plants growing on the agricultural land and / or the soil in which said plants are planted. The present module may also include energy storage systems, thereby allowing the module to be partially or completely self-sustaining.
Owner:FARIS SADEG M
Opportunistic wireless mesh network methods
ActiveUS20080075010A1Improve performanceMinimal overheadBroadcast with distributionEnergy efficient ICTReference modelWireless mesh network
The invention relates to opportunistic wireless mesh networks which operate under random networking conditions. Such random network conditions typically limit the effectiveness of prior art wireless mesh networks, and more particularly to those supporting low power devices within the wireless network. Random network conditions include: random power supply, random node distribution, random node mobility, high mobility of nodes, random wireless link fluctuations, and random application traffic. The opportunistic wireless mesh network utilizes a two-layer architecture Embedded Wireless Interconnect (EWI) framework, which is adopted as the architecture reference model. A mesh network according to the invention supports opportunistically determining both mesh interconnections and network transmission routes by providing nodes with broadcast modules and unicast modules. The methods provide novel low power opportunistic wireless mesh networks that support interconnection with existing network infrastructures such as Open System Interconnect (OSI) based wired or wireless networks. Network embodiments provide protocol translation at network borders to allow micro- and macro-mobility management for wireless devices and their associated users. Additionally embodiments of the opportunistic wireless mesh networks address reduction in power consumption.
Owner:SENNET COMM
Webpage tampering detecting method and device
InactiveCN103605926AOvercoming inefficienciesOvercoming Flexibility IssuesDigital data protectionPlatform integrity maintainanceClient-sideWeb page
The invention discloses a webpage tampering detecting method. The method comprises the steps that a proxy server obtains response webpages aiming at an access request; the proxy server inserts tempered detection scripts in the webpages; the webpages are sent to a client-side browser sending out the access request; the browser executes the tampered detection scripts and detects whether the webpages are tampered or not; the webpages are reported to a detection server if the webpages are tampered. According to the technical scheme, the webpage tempering detecting method solves the problem that in the prior art, efficiency is low due to the fact that a uniform webpage tampering detection server detects in a centralized mode, and the flexibility problem caused by the reason that tampered detection scripts need inserting into each webpage respectively, and greatly improves webpage safety on the condition of not influencing a user to access the webpages.
Owner:BEIJING QIANXIN TECH
Cargo container handling cart and system using same
InactiveUS20110133419A1Overcoming inefficienciesOvercome disadvantagesSledgesHand carts with one axisEngineeringTruck
A cargo container handling cart and system comprises a plurality of cargo container handling carts 10, each cart comprising a frame 12 supported on wheels 16, the frame having two support surfaces 26 and at least one centrally disposed container guide 20, each support surface having two cart pins 32, and a cart end edge 28, the support surface 26 bounded by the container guide 20 and the cart end edge 28 for supporting the end of a cargo container, wherein the support surface 26 has a width substantially equivalent to a standard cargo container, the container guide 20 abuts a container end resting on one of the support surfaces 26, and the cart pins 32 extend upwardly from the support surface 26 between the container guide 20 and the cart end edge 28 for engaging with the corner casting holes of the corner fittings of the container end for holding the container end on the support surface 26 against the container guide 20.
Owner:PACECO
Switch matrix and LC resonant transformation based cells to cells equalization circuit and method
ActiveCN103956802AZero Current Switching EqualizationImprove balance efficiencyBatteries circuit arrangementsSecondary cells charging/dischargingMicrocontrollerComputer module
The invention discloses a switch matrix and LC resonant transformation based cells to cells equalization circuit and a method. The circuit comprises a microcontroller, a matrix switch module, an equalization bus, an LC resonant transformation module and a filtering capacitor. Zero current switch equalization from any adjacent cells to any adjacent cells or any cell in a pack can be achieved, and the equalization efficiency is greatly improved; the magnitude of the equalization current is adjusted by controlling the difference of the optimal discharging and optimal charging cells, and the inconsistency between the cells is improved; the problem of low equalization efficiency of charging and discharging during equalization of traditional pack to cell equalization circuits is solved, and the problem of the limitation of improvement of the equalization current of the Cell to Cell equalization circuits is solved.
Owner:SHANDONG UNIV
Maximizing efficiency of battery-powered LED drivers
ActiveUS20060220570A1Minimizing overall long-term total power dissipationImprove efficiencyElectrical apparatusElectroluminescent light sourcesEngineeringCharge pump
An apparatus and method is provided for optimizing LED driver efficiency. The present invention offers low cost solutions for powering LEDs while minimizing overall power dissipation in devices powered by a depletable power source. Low system cost is attained using a charge pump to increase LED drive voltage level and implementing combinations of drive techniques to overcome the inefficiency of the charge pump. A switch bypasses the charge pump when depletable power source output voltage is sufficient to directly drive an LED load. At certain output voltage levels, the switch can be opened causing the charge pump to boost drive voltage. The output voltage may also be PWM modulated to drive the LED load and, at some voltages, the depletable power source may drive the LED load directly. Efficiency levels of 90-97% are attainable.
Owner:ANALOG DEVICES INC
Hillside farming module and system
InactiveUS7162833B2Facilitate hillside farmingMaximize useSolar heating energyRoot feedersAgricultural landPhotonics
Owner:FARIS SADEG M
Method and apparatus for using wind turbines to generate and supply uninterrupted power to locations remote from the power grid
InactiveUS20090033102A1Quantity maximizationEasy to operateWind motor with solar radiationWind energy with garvitational potential energyPower 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 continuous 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
Heat-pump-type energy-storage, power-supply and heat-supply method and device
The invention provides a heat-pump-type energy-storage, power-supply and heat-supply method and device. According to the heat-pump-type energy-storage, power-supply and heat-supply method and device,a refrigerating heat-storage mode and a heat-supply and power-supply mode are included. When the refrigerating heat-storage mode is adopted, normal-temperature work gas is subjected to adiabatic compression through a compressor, then conducts equal-pressure heat release through a heat storage system, then enters a turbine to conduct adiabatic expansion to do external work, then conducts equal-pressure heat absorption through a cold storage system, and finally serves as a cold source supply to be released to the outside world; and the heat-pump-type energy-storage, power-supply and heat-supplydevice is sequentially connected with a gas inlet device, the compressor, a first heat exchanger, the heat storage system, the turbine, a second heat exchanger, the cold storage system and a gas outlet device in series in the moving direction of the work gas; and on the contrary, the heat-supply and power-supply mode is adopted. Through the method and device with the mutually-reversible function of refrigerating heat-storage and power-supply and heat-supply, the problems of wind abandoning and light abandoning in photovoltaic power generation and wind energy power generation are solved, and the problems such as large diurnal temperature variation in the western region is get rid of while heat storage and power supply are achieved; and warm gas is provided for a community while cold gas isprovided for an enterprise or a factory in the daytime and power supplying is conducted in the nighttime.
Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
Webpage tampering detecting method and device
InactiveCN103605925AImprove securityDoes not affect accessDigital data protectionPlatform integrity maintainanceWeb pageOperating system
The invention discloses a webpage tampering detecting method and device. The method comprises the steps that tempered detection scripts are inserted in webpages; a browser executes the tampered detection scripts and detects whether the webpages are tampered or not; the webpages are reported to a detection server if the webpages are tampered. According to the technical scheme, the webpage tempering detecting method solves the problem that in the prior art, efficiency is low due to centralized detection, and greatly improves webpage safety on the condition of not influencing a user to access the webpages.
Owner:BEIJING QIANXIN TECH
Focus Compensation For Optical Elements And Applications Thereof
ActiveUS20110304930A1Efficient productionAvoid inefficiencyTelevision system detailsSolid-state devicesEngineeringOptical imaging
Optical imaging apparatus are provided having the desired focal properties, which can be manufactured and / or assembled at the wafer level.
Owner:FLIR SYSTEMS TRADING BELGIUM BVBA
Asymmetric elliptical chain gear for a bicycle
InactiveUS20140221139A1Maximize efficiencyOvercoming inefficienciesVehicle cranksChain/belt transmissionEllipseSprocket
Owner:CHOI YUN SEOK
Engine block die-casting apparatus having mechanically actuated bank core slides
InactiveUS7278462B2Overcoming inefficienciesGood dimensional stabilityMould handling equipmentsDie castingEngineering
An engine block die-casting apparatus of the present invention includes a stationary element, an ejector holder block adapted to be operatively movable to and from the stationary element, and an ejector box. The apparatus also includes a pair of side slide cores and at least one bank core slide assembly that is slidably mounted and mechanically actuated within the ejector holder block. The stationary element, the ejector holder block, the pair of side slide cores, and the bank core slide assembly are adapted to be moved proximate each other so as to create a closed die-cast cavity and to be drawn apart from one another to allow extraction of the cast engine block.
Owner:AAR KEL ENTERPRISES
Uplink dispatching method for wireless communication system
InactiveCN101547135AReduce overheadOvercoming inefficienciesError prevention/detection by using return channelData switching networksCommunications systemResource utilization
The invention provides an uplink dispatching method for a wireless communication system. The uplink dispatching method comprises the following steps that: an E-UTRAN decides a proposal for allocating a new semi-persistent resource; the E-UTRAN sends the proposal through a physical downlink control channel; a user device receives the proposal in the physical downlink control channel PDCCH and acquires the new semi-persistent resource through analysis; and the E-UTRAN and the user device use the new semi-persistent resource and release the prior semi-persistent resource. The method has the advantages of high wireless resource utilization rate, L1 / L2 control channel expense reduction, high reliability, and the like.
Owner:ZTE CORP
Multicast service agent implementing method and system and node discovering method
InactiveCN101141488AOvercoming inefficienciesOvercome inaccuraciesData switching networksBroadcastingFindings methods
The present invention provides an implement method of a multicast service agent and an implement system, and provides a node finding method realized by using the multicast service agent. The present invention provides an agent mechanism for a node using the multicast service agent, to ensure that the node to send the multicast information only requires the application agent of the multicast service agent, and requires not to construct a multicast group taking the node as a root, the application scope of the present invention comprises a service finding and a broadcasting notice, etc.; the node finding method provided by the present invention realizes the node finding in a local station scope; simultaneously, the node finding method can get the destination node information accurately and efficiently or send the information to a destination node.
Owner:JIANGSU HENGYUAN METAL MATERIALS
Method and apparatus for using wind turbines to generate and supply uninterrupted power to locations remote from the power grid
InactiveUS20050225091A1Efficiently 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 continuous 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:ENISH BEN M +1
Focus compensation for optical elements and applications thereof
InactiveUS20110181854A1Efficient productionAvoid inefficiencyTelevision system detailsPhotographic printingEngineeringOptical imaging
Optical imaging apparatus are provided having the desired focal properties, which can be manufactured and / or assembled at the wafer level.
Owner:FLIR SYSTEMS TRADING BELGIUM BVBA
Automatic large-size workpiece measurement system based on machine vision
ActiveCN109612390AFill in the application gapEfficient removalImage enhancementImage analysisMachine visionSoftware system
The invention discloses an automatic large-size workpiece measurement system based on machine vision, and belongs to the technical field of machine vision measurement. The automatic large-size workpiece measurement system comprises an automatic large-size workpiece measurement hardware system and an automatic large-size workpiece measurement software system. The automatic large-size workpiece measurement hardware system comprises a light source, a camera, a lens and a high-accuracy moving device. The automatic large-size workpiece measurement software system comprises an image preprocessing algorithm, image data conversion modeling, a subpixel line / arc detection algorithm based on an improved RANSAC, and dimension calculation. The large-size workpiece can be measured by the system, and thesystem fills in the blank of application of machine vision in the field of large-size workpiece measurement. The software system can effectively eliminate noise and null points from an image and canrectify a non-uniform background. Production efficiency, stability and measurement accuracy of the system are improved.
Owner:江苏聚目科技有限公司
Protocol adapter framework for integrating non-IIOP applications into an object server container
InactiveUS7127517B2Inability to overcomeLessMultiple digital computer combinationsTransmissionDifferentiated servicesSystems management
In a computer system containing an object server, a method and apparatus for providing access to objects and methods via arbitrary remote protocols is disclosed. This includes a mechanism known as the protocol adapter framework that allows protocol adapters to manage remote socket sessions, encrypt communication on this session, translate text to the local character set, perform security validation of the remote user, log incoming work requests, classify the incoming work request for differentiated service purposes, and queue the work for execution. Also, included is a mechanism to invoke the protocol adapter in order to manipulate output from the execution of a method on a server object and send it back to the original requester. This allows the implementers of objects and methods that reside in the object server rather than the owner of the object server to provide a protocol adapter that allows communication with remote clients using any arbitrary protocol that the object implementer deems appropriate. In this way, the object implementer can enjoy benefits such as differentiated service, workload recording, server object process management, process isolation, error logging, systems management and transactional services of running objects in a robust object server container.
Owner:IBM CORP
Heat pump type alternating energy storing and power supplying method and device
ActiveCN108731303ARaise the inlet temperatureLow costHeat pumpsHeat storage plantsElectricityEngineering
The invention provides a heat pump type alternating energy storing and power supplying method and device. The heat pump type alternating energy storing ad power supplying method comprises an energy storing and heat supplying mode and a power supplying and heat supplying mode. When the energy storing and heat supplying mode is used, a normal temperature working medium absorbs heat isobarically through a first heat storing system to be adiabatically compressed by a compressor, then releases heat isobarically through a second heat storing system, then enters a turbine for heat insulation and expansion to carry out external work, and finally is released to the outside as a heating supply. The device is sequentially connected in series with an air inlet device, a first heat exchanger, a first heat storing system, a compressor, a second heat exchanger, a second heat storing system, the turbine and an air outlet device in the moving direction of working air. According to the heat pump type alternating energy storing and power supplying method and the device, the problems of wind curtailment and light curtailment in photovoltaic power generation and wind power generation and the problem ofpeak cutting and valley filling in peak-valley electricity are solved; heat supply is achieved when energy storing and power supplying are carried out; and afterheat of waste air is recycled into another heat storing system, and heat-work conversion efficiency is improved.
Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
Vehicle diagnostic systems and methods
ActiveUS9513789B2Improve diagnosis and repairNot easily carried and handledRegistering/indicating working of vehiclesParticular environment based servicesComputer moduleUser identifier
A system for diagnosing and repairing vehicles is provided. An example apparatus includes a vehicle interface configured to transmit one or more instructions to an adaptor connected to a vehicle and retrieve an indication of one or more diagnostic trouble codes from the adaptor. The apparatus includes a communication module configured to transmit the diagnostic trouble codes to a remote server along with a user identifier or a vehicle identification number, and receive repair information from the remote server. The apparatus further includes a user interface configured to receive user requests for information and to display information regarding the adaptor, the vehicle information, the one or more diagnostic trouble codes, and / or the repair information. Finally, the apparatus includes a memory and a processor configured to control the vehicle interface, the communication module, the user interface, and the memory.
Owner:ALLDATA
Multi-data-source dynamic isolated access method
ActiveCN103207908AOvercome singlenessOvercoming inefficienciesSpecial data processing applicationsAccess methodThree stage
The invention discloses a multi-data-source dynamical isolated access method. Aiming at requirements of multi-data-source dynamic access, the dynamic database connection, access and multi-transaction processing technologies are utilized, and multi-data-source dynamic isolated access is realized through three stages including multi-data-source dynamic connection, multi-data-source dynamic inquiry and multi-data-source isolated storage. High-speed access and management of multiple (unlimited number) data sources can be completed simultaneously, and by the data isolation technology, non-interfering of data transmission of the multiple data sources is guaranteed and safety and high speed are realized, so that oneness and inefficiency of operations on data sources of conventional software are overcome. The multi-data-source dynamical isolated access method can be widely applied to software development environments needing simultaneous access to different data-source data, especially SaaS (software as a service) and PaaS (platform as a service) environments in the field of cloud computation.
Owner:UESTC COMSYS INFORMATION
Automated security assessment of business-critical systems and applications
ActiveUS9009837B2Reduce the risk of fraudReduce audit costsWeb data indexingMemory loss protectionCritical systemApplication security
Systems and methods which provide a new application security assessment framework that allows auditing and testing systems to automatically perform security and compliance audits, detect technical security vulnerabilities, and illustrate the associated security risks affecting business-critical applications.
Owner:ONAPSIS
Charge circuit systems and methods of using the same
InactiveUS20110011113A1Overcoming inefficienciesHigh outputEvaporators/condensersData processing managementElectrical batteryEngineering
The present invention relates to electrical circuit systems and methods of using the same. In particular, the present invention provides a system comprising an independent hybrid battery circuit (e.g., powered by a single, multi-output alternator), vehicles comprising the same and systems (e.g., air conditioning systems, heating systems, and fuel line heat systems) powered by the same. In particular, the present invention provides systems comprising a hybrid battery circuit containing one or a plurality of rechargeable batteries (e.g., that power circuit specific component devices) and vehicles comprising the same wherein the hybrid battery circuit is independent from (e.g., not limited by) a vehicle's starter battery circuit. Systems and methods of the present invention find use in reducing vehicle emissions (e.g., carbon dioxide, nitrogen oxide and / or particulate emissions), conserving fuel usage, increasing engine life and decreasing engine maintenance costs.
Owner:IDLE FREE SYST INC
Multiphase interleaved converter based battery equalization circuit and control method therefor
ActiveCN105391130AImprove balance efficiencyShorten equalization timeCharge equalisation circuitElectric powerInductorElectrical battery
The invention discloses a multiphase interleaved converter based battery equalization circuit and a control method therefor. The equalization circuit comprises a controller, a plurality of half-bridge circuits, a plurality of electric reactors and a plurality of battery cells. The half-bridge circuits are all connected in parallel to two ends of a battery pack; and a middle point of each half-bridge circuit is connected with a negative electrode of a battery cell through an electric reactor. According to the circuit, MOS transistors of the half-bridge circuits are controlled by judging the magnitude of average voltage of the battery cells on the upper and lower sides of an inductor and average voltage of the battery pack, so that the equalization of any battery cell to any battery cell is realized. The circuit has the advantages of high equalization efficiency, simplicity for control, small volume, easiness for modularization and the like, and solves difficult problems of low equalization current and difficulty in realizing zero voltage difference equalization for a conventional Cell to Cell type equalization circuit.
Owner:SHANDONG UNIV
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