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1367 results about "Dual core" patented technology
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Dual Core. Definition - What does Dual Core mean? Dual core is a CPU that has two distinct processors that work simultaneously in the same integrated circuit. This type of processor can function as efficiently as a single processor but can perform operations up to twice as quickly.
Handheld diagnostic ultrasound system with head mounted display
InactiveUS20050228281A1Easy to integrateSlender shapeOrgan movement/changes detectionInfrasonic diagnosticsDual coreEffect light
A handheld diagnostic ultrasound device is disclosed which is pocket sized, lightweight and is designed for clear imaging under adverse lighting conditions by utilizing a custom Head Mounted Display (HMD). The handheld diagnostic ultrasound device comprises a removable probe and a removable HMD that connects to the personal digital assistant (PDA) style control unit. The handheld diagnostic ultrasound device may be viewed on the VGA LCD Display on the diagnostic ultrasound device or on the HMD. Images obtained may be stored to a secure digital flash or transferred via USB (Universal Serial Bus) or wireless link to a remote computer system for further processing or archiving. The handheld diagnostic ultrasound device is based on a dual-core processor that achieves a level of integration not previously attainable in a handheld diagnostic ultrasound device.
Owner:SONOPAD
Negative hardness gradient inner core for dual core golf ball
A golf ball having an inner core having a first outer surface and a geometric center and being formed from a substantially homogenous formulation such that the inner core has a hardness of 45 Shore C to 65 Shore C; an outer core layer disposed about the inner core having a second outer surface and an inner surface and being formed from a substantially homogenous formulation such that the outer core layer has a hardness of 55 Shore C to 90 Shore C. A cover is disposed about the outer core layer. The hardness of the first outer surface is the same as or lower than the hardness of the geometric center to define a “negative hardness gradient” and the hardness of the second outer surface is greater than the hardness of the inner surface to define a “positive hardness gradient.”
Owner:ACUSHNET CO
Programmable visual chip-based visual image processing system
ActiveCN102665049AFlexible handlingFlexible multi-resolution processingTelevision system detailsColor television detailsFace detectionDual core
Disclosed in the invention is a programmable visual chip-based visual image processing system, comprising an image sensor and a multilevel parallel digital processing circuit. The image sensor mainly includes a pixel array, an analog preprocessing circuit array and an analog-to-digital conversion circuit array; and the digital processing circuit consists of a parallel processing unit array with an M*M pixel level, a parallel processing unit array with M*1 rows, an on-chip artificial neural network and a reduced instruction processor dual-core subsystem. According to the provided system, high quality image collection with high speed and multilevel parallel image processing are realized and several high-speed intelligent visual application can be realized by programming; and compared with a traditional image system, the provided system has advantages of high speed, high integration, low power consumption and low cost. Moreover, the invention brings forward an embodiment for realizing the above-mentioned system as well as several high-speed intelligent visual image processing algorithms based on the embodiment. High-speed motion detection, high-speed gesture identification and rapid face detection are included; and the processing speed can reach 1000 frames per second. Therefore, a requirement of high-speed real-time processing can be met.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Enhancing fiber-optic sensing technique using a dual-core fiber
InactiveUS20060171647A1Improve detection efficiencyFluorescence/phosphorescenceMulticore optical fibreFiberSized small
Owner:RGT UNIV OF MICHIGAN
Printed wiring board
ActiveUS20090290316A1Decoupling effect decreaseGood decoupling effectSemiconductor/solid-state device detailsPrinted circuit aspectsDual coreVoltage variation
A printed wiring board includes a mounting portion on which a dual core processor including two processor cores in a single chip can be mounted, power supply lines, ground lines, and a first layered capacitor and a second layered capacitor that are independently provided for each of the processor cores, respectively. Accordingly, even when the electric potentials of the processor cores instantaneously drop, an instantaneous drop of the electric potential can be suppressed by action of the layered capacitors corresponding to the processor cores, respectively. In addition, even when the voltage of one of the processor cores varies, the variation in the voltage does not affect the other processor core, and thus malfunctioning does not occur.
Owner:IBIDEN CO LTD
Micro-structured fiber profiles for mitigation of bend-loss and/or mode distortion in LMA fiber amplifiers, including dual-core embodiments
ActiveUS7924500B1Improved amplification characteristicReduce numerical apertureOptical fibre with graded refractive index core/claddingFibre transmissionMicro structureDual core
An apparatus and method for compensating for mode-profile distortions caused by bending optical fibers having large mode areas. In various embodiments, the invention micro-structures the index of refraction in the core and surrounding areas of the inner cladding from the inner bend radius to the outer bend radius in a manner that compensates for the index changes that are otherwise induced in the index profile by the geometry and / or stresses to the fiber caused by the bending.
Owner:LOCKHEED MARTIN CORP
Neural network optimization method based on floating number operation inline function library
InactiveCN102981854AImprove recognition efficiencyImprove efficiencyBiological neural network modelsSpecific program execution arrangementsNerve networkNetwork awareness
Provided is a neural network optimization method based on a floating number operation inline function library, wherein the model of neural unit is Y=1 / (1+exp(-Sigma wi*xi)). The value range of i is 1 to n, and n is the number of neural units. The floating-point operations inline function is structured in a dikaryon chip, namely, function library IQ math Library. In the neural network optimization method based on a floating number operation inline function library, except that the step _IQ(x[i]) is carried out in circulation, the rest steps are all carried out outside the circulation body, and the efficiency of the execution of all the steps as a whole is greatly improved compared with a floating point arithmetic. The neural network optimization method based on a floating number operation inline function library optimizes the transplant of back propagation (BP) neural network on transcranial magnetic stimulation (TMS) 3206464T, and the accuracy of a result is decided through a beginning decimal calibration. On the premise of guaranteeing the accuracy of the result does not influence the recognition rate, BP network awareness efficiency is greatly improved.
Owner:天津市天祥世联网络科技有限公司
Negative hardness gradient outer core layer for dual core golf ball
A golf ball including an inner core having a first outer surface and a geometric center is formed from a substantially homogenous formulation such that the inner core generally has a hardness of 35 Shore C to 85 Shore C. An outer core layer is formed around the inner core and has a second outer surface and an inner surface, also formed from a substantially homogenous formulation, such that the outer core layer has a hardness of 55 Shore C to 90 Shore C. A cover layer is disposed about the outer core layer. The hardness of the first outer surface is greater than the hardness of the geometric center to define a “positive hardness gradient,” and the hardness of the second outer surface is substantially the same as or lower than the hardness of the inner surface to define a “negative hardness gradient.”
Owner:ACUSHNET CO
Switch-mode oximeter LED drive with a single inductor
ActiveUS20050187447A1Low magnetic susceptibilityCancellation effectElectric light circuit arrangementDiagnostic recording/measuringMagnetic susceptibilityBobbin
A light emitter drive circuit for an oximeter which utilizes a single inductor for driving multiple light emitters. The inductor is connected to a switching circuit to multiple energy storage circuits, such as capacitors. These are alternately charged up, using the same inductor. Subsequently, the capacitors are alternately discharged for their corresponding light emitters through the same inductor. Also, the magnetic susceptibility of the LED drive circuit is reduced by using magnetic flux canceling in the inductor. In one embodiment, a toroidal inductor is used with geometric symmetry and its magnetic flux. In another embodiment, a dual core closed bobbin shielded inductor is used.
Owner:TYCO HEALTHCARE GRP LP
Chip and communication method of implementing communicating between multi-kernel in chip and communication method
InactiveCN101000596AData read and write operations are fastFast read and write operationsDigital computer detailsElectric digital data processingDual coreData sharing
A chip used for realizing communication between multi-kernel in chip is prepared as setting a sharing storage in chip, providing data transceiving buffer region and data staring channel, carrying out data transceiving and interacting in said sharing storage to realize communication mechanism of data-sharing and data-interacting as well as interruption-interacting by using ARM kernel and DSP kernel to write data in address unit preset by ARM kernel / DSP kernel through said sharing storage and informing the opposite party to fetch data.
Owner:VIMICRO CORP
Intelligent control method and intelligent control device of transformer cooling system
ActiveCN101943921AIncrease the level of automationIntelligent online real-time controlTransformers/inductances coolingPower network operation systems integrationTransformerDual core
The invention discloses an intelligent control method and an intelligent control device of a transformer cooling system. The method comprises the following steps: detecting the cooling oil temperature and the load current value of the upper layer and the lower layer of a transformer; determining the group number, the table number and the time of a start / stop cooler; starting / stopping at least one oil pump; starting / stopping at least one fan in a delay mode; detecting the current of the oil pump and the fan; entering a device debug mode; and recording events. The device comprises a DSP and ARM double-core hardware platform, wherein a DSP plate comprises a cooling oil temperature data acquisition and analysis module, an oil pump motor current data acquisition and processing module, an oil pump motor control module, a fan motor current data acquisition and processing module and a fan motor control module; and the ARM plate comprises a user interface, a communication module and a data storage module. The invention combines control, relay protection, real-time monitoring and diagnosis as a whole, has more intelligent on-line real-time control, can define and configure the parameter of the transformer cooling system, improves the production efficiency and saves the operation and maintenance cost of the transformer.
Owner:XIAN SHUANGHE SOFTWARE ENG +1
Thin, thermoset, polyurethane-covered golf ball with a dual core
A golf ball comprising a core and a cover disposed about the core, wherein the core comprises a center and an outer core layer, and the cover comprises an inner cover layer and an outer cover layer; and wherein the center has an outer diameter from about 0.375 inches to about 1.4 inches and deflection of greater than about 4.5 mm under a load of 100 Kg; the outer core layer has an outer diameter of from about 1.4 in to about 1.62 in; the inner cover layer has an outer diameter of greater than about 1.58 in and a material hardness of less than about 72 Shore D; and the outer cover layer has a hardness of greater than about 50 Shore D and a material hardness of less than about 50 Shore D.
Owner:ACUSHNET CO
Human face recognition system and recognition method
InactiveCN101059838AGood technical effectConfirm in timeCharacter and pattern recognitionTelevision systemsDual coreRecognition system
The invention relates to a face recognize system, comprising a network interface module, a dual-core chip SOC module connected with the network interface module, a CPLD address code, a DDR2 high-speed operation memory, and an external program memory, or even with a hard disk with an IDE. The dual-core chip module is connected with the high-speed operation memory via a data bus. The CPLD address code via an EMIF bus is connected with the external program memory NAND Flash or connected with the IDE hard disc too. And the whole system is powered by a power module. The recognize method comprises video code compression, pretreatment, motion check, face positioning, organ positioning, normalizing, character extraction, face comparison, and data communication. The invention has the advantages in high recognize rate and high recognize speed, strong data processing ability, better compatibility with prior detect network, stable operation, easy upgrade and maintenance, with low cost.
Owner:湖北东润科技有限公司
Dual Core Golf Ball having Negative-Hardness-Gradient Thermoplastic Inner Core and Shallow Negative-Hardness-Gradient Outer Core Layer
A golf ball comprising a thermoplastic inner core layer that has a geometric center hardness greater than its surface hardness to define a first “negative” hardness gradient. An outer core layer is disposed about the inner core and is formed from a substantially homogenous thermoset composition, typically rubber, and has an inner surface hardness greater than its outer surface hardness to also define a “negative” hardness gradient. An inner cover layer is disposed about the outer core layer and an outer cover layer is disposed about the inner cover layer. The “negative” hardness gradient of the inner core is typically −1 to −5 Shore C and the “negative” hardness gradient of the core layer is typically at least −1 Shore C but less than −7 Shore C. The difference between the inner core surface hardness and the outer core inner surface hardness, Δh, should be at least −3 Shore C.
Owner:ACUSHNET CO
Four-axis full-automatic high-speed dispensing robot servo-control system
InactiveCN102841557AGuaranteed stabilityGuaranteed reliabilityProgramme controlLiquid surface applicatorsMicrocontrollerHuman–machine interface
The invention discloses a four-axis full-automatic high-speed dispensing robot servo-control system. The four-axis full-automatic high-speed dispensing robot servo-control system is characterized in that an FPGA (Field Programmable Gata Array) processor is introduced in a single-chip DSP (Digital Signal Processor) so as to form a DSP-FPGA based dual-core processor, the dual-core processor concentratedly designs the traditional multi-controllers system realized by a singlechip and fully considers the function of a battery in the system so as to realize that one controller synchronously controls four axes, and a four-axis servo system of heaviest workload in a four-axis full-automatic high-speed dispensing robot servo controller system is controlled by the FPGA processor, so that the characteristic of faster data processing speed of the FPGA processor is fully played; a human-computer interface module, a path read module, an on-line output module, a data memory module, an I (Input) / O(Output) control module and an image acquisition and processing unit are controlled by the DSP, so that the DSP and the FPGA processor divide the work, the DSP is free from heavy workload, therefore the capacity of resisting disturbance of a dispensing robot is greatly enhanced.
Owner:SUZHOU INDAL PARK INSTITUE OF VOCATIONAL TECH
Embedded industrial wireless WIA-PA gateway based on EPA
The invention relates to an industrial wireless embedded gateway used for realizing protocol conversion between an industrial wireless protocol WIA-PA and an EPA protocol. The gateway adopts a dual-core mode (comprising an EPA protocol processor and a WIA-PA protocol processor), wherein the EPA protocol processor is mainly used for completing the encapsulation and resolution of the EPA protocol, and the WIA-PA protocol processor is in charge of completing the encapsulation and resolution of the WIA-PA protocol; and communication, data transmission, and protocol conversion between the WIA-PA protocol and an Ethernet bus protocol-the EPA protocol are realized between the two processors by a protocol conversion interface module through a serial port or a parallel port, thereby leading WIA-PA equipment to be accessed to an EPA industrial control network successfully, mapping the WIA-PA equipment to EPA equipment by service enactment to the WIA-PA protocol stack, and further leading the gateway to carry out configuration on the WIA-PA equipment indistinguishably. The industrial wireless embedded gateway can be applied to industrial on-site control networks.
Owner:CHONGQING UNIV OF POSTS & TELECOMM
Error accumulation register, error accumulation method, and error accumulation system
InactiveUS7805634B2Saved in analysisInaccurate analysisError detection/correctionDual coreComputer science
Owner:INT BUSINESS MASCH CORP
Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer
A golf ball comprising a thermoplastic inner core layer that has a geometric center hardness greater than its surface hardness to define a “negative” hardness gradient. An outer core layer is disposed about the inner core and is formed from a substantially homogenous thermoset composition, typically rubber, and has an inner surface hardness substantially less than its outer surface hardness to define a “positive” hardness gradient. An inner cover layer is disposed about the outer core layer and an outer cover layer is disposed about the inner cover layer. The “negative” hardness gradient of the inner core is typically −1 to −5 Shore C and the “positive” hardness gradient of the core layer is typically at least 25 Shore C. The difference between the inner core surface hardness and the outer core inner surface hardness, Δh, should be at least 25 Shore C.
Owner:ACUSHNET CO
Dual-core comprising negative gradient center and positive gradient outer core layer
A golf ball including an inner core having a geometric center and a first outer surface, the inner core being formed from a first substantially homogenous rubber composition, and an outer core layer formed from a second substantially homogenous rubber composition, the outer core layer having a second outer surface. An inner cover layer is formed over the core and includes an ionomeric material. An outer cover layer is formed over the inner cover layer and includes a castable polyurea or a castable polyurethane. The first outer surface has a hardness of up to about 20 Shore C less than a hardness at the geometric center to define a negative hardness gradient inner core and the second outer surface has a hardness of up to 18 Shore C greater than the geometric center hardness to define a positive gradient outer core layer and a shallow positive hardness gradient core.
Owner:ACUSHNET CO
Golf ball comprising a core layer having a hardness gradient and trans gradient
A golf ball includes a ‘dual core’ formed from an inner core layer and an outer core layer. The inner core has an outer surface and a center and is typically formed from a substantially-homogenous rubber composition such that the center of the core has a hardness of about 72 Shore C to about 78 Shore C and a trans content of about 5% to 9%, and the outer surface of the inner core has a trans content of about 5% to 9%. The trans content of the outer surface and the center of the inner core are preferably within 2% of each other and, more preferably are substantially the same to define a zero trans gradient along a radius of the inner core.
Owner:ACUSHNET CO
Dual core golf ball having a shallow "positive hardness gradient" thermoplastic inner core and a steep "positive hardness gradient" thermoset outer core layer
A golf ball including a highly-neutralized thermoplastic inner core layer having a geometric center hardness less than a surface hardness to define a first hardness gradient, an outer core layer formed from a homogenous thermoset composition and having an interior hardness substantially less than an outer surface hardness to define a second hardness gradient, an inner cover layer, and an outer cover layer. Both the first and second hardness gradients are positive and a slope of the second hardness gradient is greater than a slope of the first hardness gradient to define a shallow hardness gradient inner core and a steep hardness gradient outer core layer.
Owner:ACUSHNET CO
Method for preparing amino functional magnetic fluorescent coding microsphere with double-nucleocapsid structure
InactiveCN101530766AImprove stabilityMagnetically responsiveInorganic material magnetismMicroballoon preparationMicrosphereDual core
The invention belongs to the technical field of biomolecular labeling, in particular to a method for preparing an amino functional magnetic fluorescent coding microsphere with double-nucleocapsid structure. Two semiconductor quantum dots with different fluorescence colors and superparamagnetic ferric oxide nano-particles are embedded in a same silicon dioxide nano-particle in inverse microemulsion to form an amino functional magnetic fluorescent coding microsphere which has the granularity between 40nm and 100nm, high fluorescence intensity and high stability. The invention adjusts the fluorescence position and the intensity of the microsphere by changing the sort and the proportion of the quantum dots of different fluorescence colors and realizes different fluorescent coding. The addition of superparamagnetic ferroferric oxide ensures that the microsphere can gather and move fast in a targeted way under the action of an externally-applied magnetic field. Through amido modification on the surface of the microsphere, the invention can be widely applied to the fields of immunological test, nucleic acid hybridization, gene analysis, cell classification and imaging, etc.
Owner:JILIN UNIV
Motion controller being compatible with various field bus protocols
ActiveCN104765321ASupport peripheral expansionAchieve normal operationNumerical controlDual coreComputer module
The invention provides a motion controller being compatible with various field bus protocols. The motion controller comprises an ARM core and interface, an FPGA core and interface and a power interface module which are connected; the ARM core and interface comprises a core scheduling module ARM, and the FPGA core and interface comprises a core scheduling module FPGA. The motion controller adopts a core scheduling module ARM and core scheduling module FPGA embedded type dual-core system structure, is suitable for a uniform software and hardware platform of the various field bus protocols, can be compatible with most of the field bus protocols, has good compatibility and wide applicability, can be connected with equipment of the various different protocols simultaneously, improves the flexibility of a motion control system, adopts an FPGA to process real-time link layer data and improves the stability and rapid responsibility of a link.
Owner:ZHENJIANG TONGZHOU PROPELLER
Multi-Layer Golf Ball
Golf balls consisting of a dual core and a single layer cover are disclosed. The dual core consists of an inner core layer formed from a rubber composition and an outer core layer formed from a highly neutralized polymer composition. The Shore C hardness of the outer core layer's outer surface is preferably greater than the material hardness of the inner cover layer, and more preferably is 56 Shore D or greater.
Owner:ACUSHNET CO
Intelligent power distribution terminal and intelligent power distribution system based on IEC61850
InactiveCN103023149ARealize automatic generation functionBroad monitoringSustainable buildingsInformation technology support systemCommunications systemDual core
Owner:STATE GRID TIANJIN ELECTRIC POWER +1
Dual-core focusing image sensor and focusing method thereof, and imaging device
ActiveCN107040724AGuaranteed accuracyLarge amount of lightTelevision system detailsSolid-state devicesDual coreImaging quality
The present invention discloses a dual-core focusing image sensor and focusing method thereof, and an imaging device. The dual-core focusing image sensor comprises a photosensitive unit array, a filtering unit array arranged on the photosensitive unit array, and a micro-lens array located on the filtering unit array; and the micro-lens array comprises first micro lenses and second micro lenses, one first micro lens covers one white filtering unit, one white filtering unit covers one focusing photosensitive unit, the area of one white filtering unit is half of the area of one focusing photosensitive unit, and one second micro lens covers one dual-core focusing photosensitive pixel. The dual-core focusing image sensor provided by the embodiment of the invention can increase the light transmission amount of the focusing pixels and provide hardware basis for improving the focusing speed in the low light environment and ensuring the image quality color recovery accuracy.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Stereoscopic vision optical tracking system aiming at multipoint targets
InactiveCN101694716ATrack real-time without dropping framesGet rid of the bondageImage analysisProcessor architectures/configurationDual coreWorkstation
The invention discloses a stereoscopic vision optical tracking system aiming at multipoint targets, which belongs to the field of the mechanical vision and positioning tracking technique. The stereoscopic vision optical tracking system utilizes a mode based on hardware realization, utilizes a binocular camera to acquire targets and original images of the background, adopts a parallel pipeline to identify and mark the targets rapidly and utilizes a dual-core digital signal processor to perform parallel operation, and then space positioning and tracking of the target is completed. The parallel pipeline processing and the dual-core serial computing are combined, and then hardware resources are allocated reasonably according to different algorithm characteristics. The stereoscopic vision optical tracking system is free of constraint of a PC or working station and breaks through the bottleneck of software computing resources of the PC or working station. In addition, the system can perform real-time positioning and tracking on multipoint targets in space in different illumination environments with different target illumination strengths, and can real-time track over 100 point targets in space in a non-drop frame form. Tracking precision of the system can reach 0.5mm RMS.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Image backup method for dual-core control of core controlled system
InactiveCN101043310AImprove reliabilityIncrease flexibilityError preventionData switching networksControl systemDual core
The invention relates to the communication technology field, especially relates to two-core control mirror backup method. The method adopts the mechanism of the mirror heat backup, the core service allocates two independent mirror services, and it stores the control data for the core service and provides the data analysis and data acquisition for the core service, and at the same time, it shares the data service of core service to reduce the work of core service. In the system without adopting two-core backup system, when the single core control sever happens fault and refresh resetting, it can obtain the running information from the mirror service to keep the system running cautiously. For the non-core control module, if it needs heating backup or sharing load, the main core service coordinate and control it. The invention adopts the mirror service to help the core service to finish the data backup and data analysis to improve the reliability and the flexibility of whole system.
Owner:BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
Dual core golf ball having negative-hardness-gradient thermoplastic inner core and shallow positive-hardness-gradient thermoset outer core layer
A golf ball comprising a thermoplastic inner core layer that has a geometric center hardness greater than its surface hardness to define a “negative” hardness gradient. An outer core layer is disposed about the inner core and is formed from a substantially homogenous thermoset composition, typically rubber, and has an inner surface hardness less than its outer surface hardness to define a “positive” hardness gradient. An inner cover layer is disposed about the outer core layer and an outer cover layer is disposed about the inner cover layer. The “negative” hardness gradient of the inner core is typically −1 to −5 Shore C and the “positive” hardness gradient of the core layer is less than 25 Shore C points. The difference between the inner core surface hardness and the outer core inner surface hardness, Δh, should be less than 25 Shore C points.
Owner:ACUSHNET CO
Dual Core Golf Ball having Negative-Hardness-Gradient Thermoplastic Inner Core and Steep Negative-Hardness-Gradient Outer Core Layer
A golf ball comprising a thermoplastic inner core layer that has a geometric center hardness greater than its surface hardness to define a first “negative” hardness gradient. An outer core layer is disposed about the inner core and is formed from a substantially homogenous thermoset composition, typically rubber, and has an inner surface hardness greater than its outer surface hardness to also define a “negative” hardness gradient. An inner cover layer is disposed about the outer core layer and an outer cover layer is disposed about the inner cover layer. The “negative” hardness gradient of the inner core is typically −1 to −5 Shore C and the “negative” hardness gradient of the core layer is typically at least −7 Shore C. The difference between the inner core surface hardness and the outer core inner surface hardness, Δh, should be at least −3 Shore C.
Owner:ACUSHNET CO
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