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Liquid crystal display
ActiveUS20050140855A1Black luminance increaseContrast ratio is reducedNon-linear opticsLiquid-crystal displayDepolarization
A normally-closed liquid crystal display includes a component to selectively absorb characteristic leakage light occurring at black representation. Therefore, when black is displayed, occurrence of unnecessary leakage light due to partial depolarization of polarized light caused by a component of an LCD panel can be suppressed. It is therefore possible to provide a liquid crystal display in which display performance of black is improved to clearly display black.
Owner:PANASONIC LIQUID CRYSTAL DISPLAY CO LTD +1
Non-baffle-board laser AGV and navigation method thereof
ActiveCN103777637AImplement Feedback ControlRealize autonomous navigationElectromagnetic wave reradiationPosition/course control in two dimensionsElectricityLaser scanning
The invention discloses a non-baffle-board laser AGV and relates to the technical field of transportation equipment. The non-baffle-board laser AGV can achieve positioning and obstacle avoidance without baffle boards and comprises a laser scanner, a vehicle body, an upper computer system, a lower computer system, an actuator and an input-output device, wherein the laser scanner is electrically connected with the upper computer system, the upper computer system is electrically connected with the lower computer system, the input-output device is connected with the lower computer system, and the actuator is rotatably connected to the lower portion of the vehicle body and is used for driving the non-baffle-board laser AGV to run.
Owner:SUZHOU AGV ROBOT CO LTD
Complex network clustering method based on key influence of nodes
InactiveCN102571954AReflect the clustering processThorough analysisTransmissionFunctional networkComputer science
The invention discloses a complex network clustering method based on the key influence of nodes, which comprises the following steps: sequencing nodes in a complex network according to the size of degree, wherein the subordinate community of each initial node is not determined; taking a node (the subordinate community thereof is not determined) with the largest degree as a core node of a community; beginning to build the community; determining the subordinate community of a node adjacent to the core node; after the community is completely built, taking a node (the subordinate community thereof is not determined) with the largest degree as a core node of a community; beginning to build a community; and repeatedly performing a process of community building until the subordinate communities of all nodes in the network are determined, thereby obtaining a final network cluster structure. By using the method disclosed by the invention, a clustering precision in the complex network is superior to that obtained by using a FN (functional network) clustering method; and the method plays a positive role in carrying out fine-grained reveal on a real cluster structure of the complex network.
Owner:臻睿(北京)信息技术有限公司
Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up
InactiveUS20090241915A1Strong in of in consumptionStrong influenceElectrical controlInternal combustion piston enginesAlcoholGasoline
The present invention relates to a new auxiliary system of cold start, preferably used in the internal combustion engines that use alcohol as fuel. The engines ‘Flex Fuel’ (alcohol / gasoline / GNV) are included in the possibility of the use of this invention. The cold starting system makes use of resistances (3) positioned in the entrance of the injectors (4); resistances (6) inside of each injector (1) or one resistance (5) for every pipe holder of nozzles (2), and the three possibilities can be used simultaneously, combined two by two or separately, depending on the necessity of warm up alcohol flow and the energy consumption. It can also make use of groups of resistances (11, 12, 13) positioned in the intake. Additionally one or two auxiliary injectors can be foreseen (supplementary) in the intake collector with the same alcohol heating system.
Owner:FIAT AUTOMOVEIS
Lighting device
InactiveUS20110251657A1Good colorStrong influenceElectroluminescent light sourcesSolid-state devicesNervous systemEffect light
The aims of the present invention are to provide a lighting device, which can be used as illumination for ordinary life space, and has the functions of activating human serotonin nervous system, substantially not raising noradrenaline level in blood, decreasing aggressiveness, and reducing the factors that induce so-called “kireru” state. The aims are attained by providing a lighting device which radiates light containing near ultraviolet radiation having a wavelength in the range of 320 nm to 380 nm along with visible light.
Owner:MIYAKE TOSHIO +1
Method for continuous interpretation of monitoring data
InactiveUS20050270903A1Practical and convenientSimple calculationSeismology for water-loggingDiffusionLarge distance
It is shown that a pressure pulse originating in a well is correlated to a pulse observed at a distant well with a characteristic time. The correlation time is directly related to the diffusion time scale arising out of the pressure diffusion equation. The relationship is affected by the source-observer or observer-observer distance but the correction is small for large distances. In practice, further corrections have to be included for finite width pulses. For these pulses, a practical scheme for continuous permeability monitoring is presented.
Owner:SCHLUMBERGER TECH CORP
Device and associated method for measuring crosstalk
InactiveUS20090073868A1Reduce impactAvoid major impactFrequency-division multiplex detailsModulated-carrier systemsEngineeringSpectral density
The present invention relates to a crosstalk estimation device for estimating crosstalk between disturber communication lines and victim communication lines. The crosstalk estimation device is able to change the power spectral density PSD on the victim communication lines and / or the disturber communication lines. The crosstalk estimation device further receives measured changes in operational parameters on the victim communication lines and / or disturber communication lines in order to estimate the crosstalk induced in the victim communication lines and / or disturber communication lines.
Owner:ALCATEL LUCENT SAS
Tumor necrosis factor alpha inhibitors and their use in the treatment of human diseases
InactiveUS20080139551A1Increased susceptibilityEasy to detectOrganic active ingredientsOrganic chemistryFactor iiTumor necrosis factor alpha
treatment of a variety of disorders, including the treatment of pathological conditions associated with tumor necrosis factor alpha. The inhibitors of tumor necrosis factor alpha have the following structures:including stereoisomers, pharmaceutically acceptable salts, and solvates thereof, wherein substituents are as defined herein. Compositions containing an inhibitor of tumor necrosis factor alpha in combination with a pharmaceutically acceptable carrier are also provided, as well as methods for use of the same.
Owner:AVANIR PHARMA
Self-inflating air bag in digestive tract cavity
InactiveCN101249006ANo mechanical damageDecreased stomach volumeSurgeryNon-surgical orthopedic devicesMedicineAirbag deployment
The invention discloses a self-inflating gasbag in a gastric lumen, which belongs to the technology field of medical and health instruments. The self-inflating gasbag comprises a sealed gasbag body filled inside with two gas-producing compounds that react to each other after being mixed to produce a gas, and a gastric-dissolved material packing the gasbag body form the outside thereof, wherein the two gas-producing compounds are insolated in different spaces inside the packed gasbag body. Compared with the prior intragastic water gasbag, the self-inflating gasbag has the advantages of simple use, easy placement, high level of comfort, function of inducing a feel of satiety, high safety and no risk to induce constipation, and the gasbag does not need to be placed or taken out through an operation.
Owner:王黎明 +1
Method for restraining complicated ingredient noise in ultrasound detection signal
InactiveCN101082603AGood noise suppressionMore robustProcessing detected response signalDecompositionNondestructive testing
The invention discloses an inhibiting method of complex component noise in the ultrasonic detecting signal in the non-destroying testing domain of ultrasound, which comprises the following steps: adjusting the parameter of the testing system to obtain the D scanning image through ultrasonic TOFD method; removing lateral wave in the D scanning image; proceeding one-dimension small-wave decomposition for the disposed A scanning signal and adjacent signal of the D scanning image without lateral wave; multiplying each grade detail wavelet of two signals to obtain new detail wavelet; reconstructing one-dimension small wave for each grade detail wavelet after the threshold value is disposed and the highest grade approximate wavelet of the disposed A scanning signal; obtaining the noise inhibited A scanning signal; disposing each row of A scanning signal to reconstruct D scanning image. The invention possesses strong adaptability to inhibit complex component noise in the signal, which has more robustness for the disposing result of different small waves.
Owner:HARBIN INST OF TECH
Production method of aromatic home textile fabric
InactiveCN103668999APure aromaWashableFibre treatmentArtifical filament manufactureMethod selectionSkin surfaces
The invention provides a production method of an aromatic home textile fabric. The production method comprises the following production steps: preparation of aromatic fibers, namely performing melt spinning on perfume and spinning raw materials by a blending process or a composite spinning process, and melting the perfume molecules in ultrafine fibers to obtain the aromatic fibers; and finishing of an aromatic textile, namely after the aromatic textile is prepared from the aromatic fibers, finishing the aromatic textile by a padding process or an impregnation process to obtain the aromatic home textile fabric. By the production method of the aromatic home textile fabric, a good fixation effect of a flavoring agent on the home textile fabric can be guaranteed, the aroma of the home textile fabric is kept for a long time, and a lasting aromatic effect of the home textile fabric is guaranteed. In the production method of the aromatic home textile fabric, the selected flavoring agent and other auxiliaries do not influence the color and strength of the textile, the comfort of the home textile fabric can be guaranteed without irritating the skin of a human body to generate allergic reaction, and environmental pollution is avoided.
Owner:JIANGSU AUDIANO HOME TEXTILES
Rice husk ash concrete and preparation method thereof
PendingCN108046671AImprove toughnessGood compressive strength improvement effectSolid waste managementWater reducerRice hulls
The invention discloses rice husk ash concrete and a preparation method thereof. The rice husk ash concrete is prepared from, by weight, 284-369 parts of cement, 21-64 parts of rice husk ash, 21-64 parts of fly ash, 12.7 parts of silica fume, 503.5 parts of sands, 977.4 parts of pebbles, 2 parts of water reducer and 195 parts of water; the unit of weight proportioning is kg / m<3>.
Owner:HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
Refined jute-kenaf fiber and preparation method thereof
InactiveCN102517643AMake up for the shortcomings that cannot be applied to the field of high-end productsImprove spinnabilityVegetable materialMechanical fibre separationFinenessEconomic shortage
The invention discloses refined jute-kenaf fiber and a preparation method thereof. The fiber fineness of the jute-kenaf fiber is greater than 600 Nm, the fiber whiteness is greater than 50, and the strength is greater than 2.5 cN / dtex. In the degumming process of the preparation method disclosed by the invention, a method of combining bio-enzyme degumming with traditional chemical refining is adopted so as to further remove colloid from the jute-kenaf fiber and refine the jute-kenaf fiber without damaging the strength of the jute-kenaf fiber. The refined jute-kenaf fiber disclosed by the invention has the advantages of high fineness, high strength and good spinnability, and can be independently spun or blended with cotton, silk and other fibers to prepare top-grade products, thereby overcoming the defect that the jute-kenaf fiber cannot be applied to the field of top-grade products; and meanwhile, the antibacterial, humidity-absorbing and breathable functions of the product are increased, the varieties of the product are enriched, raw materials such as cotton, silk, chemical fiber and the like can be partially replaced, and the pressure on resource shortage is reduced.
Owner:JIANGSU REDBUD DYEING TECH CO LTD
Communication data analyzing method and device
InactiveCN107220316AStrong influenceData processing applicationsWeb data retrievalInternet privacyAnalysis method
The embodiment of the invention provides a communication data analyzing method and device. The communication data analyzing method comprises the steps that history communication data of S users is obtained, wherein the history communication data is used for representing the history communication states of the S users, and S is a natural number larger than or equal to 2; the history communication data of the S users is analyzed, and K user clusters formed by the S users are determined, wherein one user cluster comprises at least one user, correlative communication characteristics exist between the users belonging to the same user cluster, and K is a natural number larger than or equal to 2; for each user cluster, the first user in each user cluster is determined, wherein the first user is the user who has the highest impact strength in all the users in the user cluster, and the impact strength is used for representing the size of impact. By means of the communication data analyzing method and device, users who are high in impact strength in a social network can be found, and convenience is brought to the promotion of a variety of information.
Owner:HUAWEI MACHINERY
Microblog user influence ranking method integrating user time information
ActiveCN108460499AIncrease influenceStrong influenceForecastingCharacter and pattern recognitionTemporal informationLower score
The invention relates to a microblog user influence ranking method integrating the user time information. The method comprises steps that (1) characterizing microblog users is carried out; (2) all theuser sets are clustered according to the microblog user characteristics to acquire potential influence user sets in the microblog; (3) a tensor influence model under the specific topic area is constructed for the potential influence user sets; (4) a new tensor influence model is reconstructed through utilizing tensor decomposition; (5) a user influence score is predicted based on the reconstructed tensor influence model; and (6), according to the user influence score, ranking from high to low scores is carried out, and the user influence ranking result is acquired and outputted. The method isadvantaged in that user influence prediction precision under the specific topic area can be improved.
Owner:FUZHOU UNIV
Catalyst for purifying exhaust gas from internal combustion engine and process for purifying exhaust gas using the same
ActiveUS8771624B2Easy to fallAmount of oxygen required for burning the hydrocarbon is smallNitrogen compoundsExhaust apparatusExhaust fumesInternal combustion engine
An Object of the patent is to remove highly reducing hydrocarbon exhausted during acceleration period, and to remove efficiently hydrocarbon even after contacting with highly reducing hydrocarbon. By using a catalyst having a higher proportion of palladium having surface charge of 2-valence or 4-valence supported than that of 0-valence by supporting palladium together with magnesium oxide, hydrocarbon exhausted from an internal combustion engine especially during acceleration period can be efficiently removed.
Owner:UMICORE SHOKUBAI USA +1
Natural silk anti-crease agent and preparation method and application thereof
ActiveCN104195819ALow level of professionalism requiredRaw materials are easy to getOrganic chemistryAnimal fibresNetwork structureSilk fiber
The invention discloses a natural silk anti-crease agent which is a compound described as follows: wherein A and B are described as follows. The natural silk anti-crease agent can be applied to natural silks, hetero active polyfunctional groups in molecules of the anti-crease agent and natural silk fiber macromolecules are subjected to chemical crosslinking to generate a network structure to prevent the slippage of fiber macromolecules and improve the washable crease resistance of the natural silks. The invention also discloses a preparation method of the natural silk anti-crease agent. Raw materials are easy and simple to obtain, and a synthetic process is relatively simple, and has low requirement on professional level of operators.
Owner:ZHEJIANG SCI-TECH UNIV
Non-excavation horizontal directional drilling crossing construction method for high-pressure gas pipeline
InactiveCN108590527AImprove stabilityIncrease carrying capacityPipe laying and repairDirectional drillingEngineeringHigh pressure
The invention relates to a non-excavation horizontal directional drilling crossing construction method for a high-pressure gas pipeline, and belongs to the technical field of pipeline laying. The non-excavation horizontal directional drilling crossing construction method comprises the following steps that a horizontal directional drilling rig is placed beside a work pit and fixed through anchor rods; a guiding hole is constructed according to the designed pipeline trajectory curve; after the guiding hole is drilled, broaching is conducted through a broaching drill bit, and meanwhile drilling fluid is added into the guiding hole through the broaching drill bit; a drilling rod for last broaching and the high-pressure gas pipeline are connected through a pipe pulling head, and the drilling rod is pulled back to pull the high-pressure gas pipeline into the guiding hole; and cement slurry is injected into a gap between the high-pressure gas pipeline and the guiding hole. According to the non-excavation horizontal directional drilling crossing construction method, the hole wall of the drilled hole can be supported by the drilling fluid in time, the stability of the hole wall is guaranteed, the construction risk caused by hole collapse is reduced, the dosage of bentonite is less, the construction cost can be reduced, and the environment is protected.
Owner:邳州中燃城市燃气发展有限公司
Viewing device, stereo projection system, and use of cyanine dyes in a supramolecular j-aggregate configuration
ActiveUS20140293229A1Strong influenceQuality improvementProjectorsSteroscopic systemsAbsorption filterVisible spectral range
A viewing device for a stereo projection system, having a first and a second viewing window, each having an optically filtering filter layer system, wherein each viewing window has a filter spectrum in the visual spectral range having a plurality of pass bands that are separated from each other by blocking regions, and wherein each pass band of the filter spectrum of the first viewing window is covered by an associated blocking region of the filter spectrum of the second viewing window. Each filter layer system can be designed as an absorption filter layer system having a plurality of substances absorbing in differing spectral ranges, wherein at least one of the absorbing substances is a cyanine dye in the supramolecular configuration of a J-aggregate.
Owner:INFITEC
Catalyst for cleaning internal combustion engine exhaust gas and method for cleaning exhaust gas using said catalyst
ActiveUS20110027155A1Easy to fallAmount of oxygen required for burning the hydrocarbon is smallNitrogen compoundsExhaust apparatusExhaust fumesInternal combustion engine
An Object of the patent is to remove highly reducing hydrocarbon exhausted during acceleration period, and to remove efficiently hydrocarbon even after contacting with highly reducing hydrocarbon. By using a catalyst having a higher proportion of palladium having surface charge of 2-valence or 4-valence supported than that of 0-valence by supporting palladium together with magnesium oxide, hydrocarbon exhausted from an internal combustion engine especially during acceleration period can be efficiently removed.
Owner:UMICORE SHOKUBAI USA +1
Lighting apparatus
ActiveUS20180213623A1Reduce intraocular scatteringPrevent glarePlanar light sourcesLight source combinationsLight equipmentOptoelectronics
A lighting apparatus includes first light emitting elements and second light emitting elements, and a control circuit. The first light emitting elements the second light emitting elements are dispersedly disposed in a predetermined region. The first light emitting elements are more densely disposed in a periphery portion than in a center portion of the predetermined region. The second light emitting elements are more densely disposed in the center portion than in the periphery portion of the predetermined region.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Device, method and system for counting the number of cycles of a periodic movement of a subject
ActiveUS20160161281A1Improve accuracyAccurately determineAcceleration measurement using interia forcesInertial sensorsAccelerometer dataUnit of time
The present invention relates to device, system and method for counting the number of cycles of a periodic movement of a subject, e.g. for step counting of a person. To enable more precisely counting the number of cycles of a periodic movement of a subject based on discontinuous accelerometer data the proposed device comprises an input unit (21) for receiving discontinuous accelerometer data over time indicating movement of at least a body part of the subject, a classifier (22) for classifying the movement of the subject into one of several movement classes based on said discontinuous accelerometer data, each movement class being related to a different range of speed of a periodic movement, a storage (23) for storing a table including for each movement class a periodicity value per time unit, and a movement calculation unit (24) for calculating the number of cycles of the periodic movement of the subject per time unit, for a predetermined time or continuously over time by use of the periodicity of the movement class, into which the movement has been classified.
Owner:KONINKLJIJKE PHILIPS NV
Image dark data value evaluation method based on similarity hash
InactiveCN110390352AImprove generalization abilityEfficient hash mapMathematical modelsCharacter and pattern recognitionNODALPattern recognition
The invention discloses an image dark data value evaluation method based on similarity hash. The method comprises the following steps: obtaining dark data sets, inputting the dark data set into a trained DSTH model; obtaining a hash code of each image in the dark data set; constructing a hash map according to the hash code of each image in the obtained dark data set, wherein a node in the hash mapis a hash code of the image, the connection edge between the nodes is an element in the constructed adjacent matrix; obtaining the importance score of each node in the obtained hash map, sorting theimportance scores of all the obtained nodes according to a descending order, and outputting an image corresponding to the importance score of the first k bits in a sorting result to a user. Aiming atthe problems that enterprises occupy huge storage space for owned large-scale image dark data and are lack of management and utilization, the storage cost performance of the image dark data with neglected value is improved by 'lightening ' the image dark data.
Owner:HUAZHONG UNIV OF SCI & TECH
Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up
InactiveUS8646437B2Strong in of in consumptionStrong influenceLiquid surface applicatorsElectrical controlEngineeringInternal combustion engine
The present invention relates to a new auxiliary system of cold start, preferably used in the internal combustion engines that use alcohol as fuel. The engines ‘Flex Fuel’ (alcohol / gasoline / GNV) are included in the possibility of the use of this invention. The cold starting system makes use of resistances (3) positioned in the entrance of the injectors (4); resistances (6) inside of each injector (1) or one resistance (5) for every pipe holder of nozzles (2), and the three possibilities can be used simultaneously, combined two by two or separately, depending on the necessity of warm up alcohol flow and the energy consumption. It can also make use of groups of resistances (11, 12, 13) positioned in the intake. Additionally one or two auxiliary injectors can be foreseen (supplementary) in the intake collector with the same alcohol heating system.
Owner:FIAT AUTOMOVEIS
Method for continuous interpretation of monitoring data
ActiveUS20080065332A1Practical and convenientStrong influenceElectric/magnetic detection for well-loggingMeasurement arrangements for variableDistance correctionControl theory
It is shown that a pressure pulse originating in a well is correlated to a pulse observed at a distant well with a characteristic time. The correlation time is directly related to the diffusion time scale arising out of the pressure diffusion equation. The relationship is affected by the source-observer or observer-observer distance but the correction is small for large distances. In practice, further corrections have to be included for finite width pulses. For these pulses, a practical scheme for continuous permeability monitoring is presented.
Owner:SCHLUMBERGER TECH CORP
Lighting apparatus
InactiveUS10034345B1Reduce intraocular scatteringPrevent glarePlanar light sourcesLight source combinationsLight equipmentOptoelectronics
A lighting apparatus includes: first light emitting elements; second light emitting elements having chromaticity values in a same chromaticity range as the first light emitting elements; and a control circuit including a mode switch for controlling the first light emitting elements and the second light emitting elements separately. The control circuit selectively executes a first mode which causes the first light emitting elements to emit light and a second mode which causes the first light emitting elements and the second light emitting elements to emit light. The mode switch switches between the first mode and the second mode.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Method for improving crease resistance and shrinkage resistance of Lyocell bamboo fiber
ActiveCN103510383AImprove wrinkle and shrink resistanceReduce deformationVegetal fibresLiquid/gas/vapor textile treatmentState of artLyocell
The invention relates to a method for improving crease resistance and shrinkage resistance of a Lyocell bamboo fiber. The method comprises the steps that Lyocell bamboo fiber fabric is subjected to two immersion and two rolling in a finishing liquid, and a drying treatment technology, a baking treatment technology and an aftertreatment technology are adopted sequentially, wherein the finishing liquid comprises the following components in parts by weight: 40-60 parts of finishing agent, 2-3 parts of penetrating agent, and 940-960 parts of water. Compared with the prior art, the method adopts a rapid finishing method, and is low in cost, high in baking speed and ultra-low in methanal release; no catalyst is required; and the crease resistance and the shrinkage resistance of the Lyocell bamboo fiber can be improved greatly. In addition, when a softening agent is added during finishing, the draping (smooth in hand feeling) and the air permeability of the fabric can be improved, and the softening agent has no significant influence on the strength of the fabric.
Owner:SHANGHAI UNIV OF ENG SCI
Complex network clustering method based on key influence of nodes
InactiveCN102571954BReflect the clustering processThorough analysisTransmissionFunctional networkComputer science
Owner:臻睿(北京)信息技术有限公司
Viewing device, stereo projection system, and use of cyanine dyes in a supramolecular J-aggregate configuration
ActiveUS9651791B2Strong influenceQuality improvementSteroscopic systemsOptical elementsAbsorption filterVisible spectral range
A viewing device for a stereo projection system, having a first and a second viewing window, each having an optically filtering filter layer system, wherein each viewing window has a filter spectrum in the visual spectral range having a plurality of pass bands that are separated from each other by blocking regions, and wherein each pass band of the filter spectrum of the first viewing window is covered by an associated blocking region of the filter spectrum of the second viewing window. Each filter layer system can be designed as an absorption filter layer system having a plurality of substances absorbing in differing spectral ranges, wherein at least one of the absorbing substances is a cyanine dye in the supramolecular configuration of a J-aggregate.
Owner:INFITEC
Head-light
InactiveCN1337543AStrong influenceVehicle headlampsPoint-like light sourceDistribution patternLight transmission
A headlight allowing easy adjustment of a delicate light distribution pattern during manufacturing is provided. The headlight includes a light source (1), a reflector (3) surrounding the light source from its backside to reflect light incident from the light source frontward, and a front lens (5) located in front of the light source and the reflector. The front lens is provided with at least two portions (6a, 6b) different in light transmission characteristic from each other.
Owner:CATEYE
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