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359results about How to "Reduce selection requirements" patented technology
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Compositions and methods for the delivery of nucleic acids
InactiveUS20110117125A1Reduce particle aggregationReduce selection requirementsAntibacterial agentsOrganic active ingredientsLipid particleProtein target
The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.
Owner:THE UNIV OF BRITISH COLUMBIA +2
Dynamic document and template previews
InactiveUS7469380B2Improve performanceReduce memory requirementsNatural language data processingSpecial data processing applicationsDocumentation procedureDocument preparation
Methods and systems are provided for dynamically generating and displaying previews of documents or templates of interest to a user. As a user provides or selects customized designs or themes, including color themes, font types, images, and the like, previews of one or more documents or templates to which the user selected designs or themes are applied are dynamically generated and are displayed to allow the user to select an actual document or template for use.
Owner:MICROSOFT TECH LICENSING LLC
System and method for selective disconnection of electrical service to end customers
ActiveUS8260470B2Selective disconnect of electrical serviceReduce selection requirementsMechanical power/torque controlLevel controlComputer terminalComputer science
A system and method for selective disconnection of electrical service to a customer via commands transmitted on a communications network between a server in communication with an electric utility and a client device at a customer service point. A customer profile is generated including at least connection information for a plurality of controllable devices within the service point. A request is received from the electric utility to generate a selective disconnect event at the service point based on the customer profile. The selective disconnect event is communicated to the client device at the service point. The selective disconnect event is sent to at least one controllable device at the service point.
Owner:JOSEPH W FORBES JR +1
Non-volatile semiconductor memory device allowing concurrent data writing and data reading
A write bit line and a read bit line are provided separately for a memory cell. A source line connecting to the memory cell is formed of a source impurity region the same in conductivity type as a substrate region. A memory cell transistor and the source impurity region are connected by a metal interconnection line of a low resistance. A rise in the source line potential can be prevented, and a memory cell current can reliably be generated according to storage data. Further, fast data reading can be achieved. Additionally, by performing precharging and data amplification in a unit of read bit line, the load of the read bit line can be alleviated to achieve fast reading. An accessing time of a non-volatile semiconductor memory device that uses a variable resistance element as a storage element is reduced without increasing the current consumption.
Owner:RENESAS ELECTRONICS CORP
Method and apparatus for field weakening control in an AC motor drive system
InactiveUS6965212B1Reduce selection requirementsElectronic commutation motor controlMotor/generator/converter stoppersControl signalExcitation current
A method and apparatus control a power converter (20) of an AC motor drive system (10). The method and apparatus: generate a field current regulating signal to control a field current component flowing from the power converter (20) to the AC motor (30), thereby achieving field current regulation; generate a torque current regulating signal to control a torque current component flowing from the power converter (20) to the AC motor (30), thereby achieving torque current regulation, the torque current regulation having lower priority than the field current regulation; and execute a close-loop field weakening control scheme, which generates a field weakening control command as a function of the difference between a torque current regulation voltage demand and voltage available for torque current regulation. The field current regulating signal is adjusted in accordance with the field weakening control signal to selectively reduce back EMF of the AC motor (30), thereby enabling the step of generating a toque current regulating signal to achieve a toque current component needed to drive the AC motor (30) at a desired speed despite a limitation on DC voltage available to the power converter (20).
Owner:HONEYWELL INT INC
3-D model providing device
InactiveUS7006952B1Efficient and effectiveEffectively and efficiently providingImage analysisDecorative surface effectsThree dimensional shapeMachine learning
For an apparatus effectively providing a real three-dimensional model to a customer, three-dimensional shape data of a target is obtained at a data input section (10). The data is managed by a server which is connected to a network. A suitable formation section (14) is selected to form a real three-dimensional model based on the data. In addition, the formation completion is automatically notified to the customer via a completion display panel (260), a cellular phone (61), or the like.
Owner:DIGIMEDIA TECH LLC
Dynamic thumbnails for document navigation
ActiveUS20080104535A1Easy to navigateProvide utilizationCathode-ray tube indicatorsProgram controlGraphicsThumbnail
A “Spatial Navigator” provides a document navigation environment that leverages user spatial memory. Graphical thumbnail-type representations (“thumbnails”) provide scaled versions of entire documents. Changes to documents are immediately reflected in corresponding thumbnails. Similarly, document search results are highlighted in corresponding thumbnails. One or more dynamic document selection windows present arrangements of a plurality of these thumbnails for user selection and interaction. Each dynamic document selection window provides real-time inter-file navigation by allowing user selection and opening of documents, or any location or portion of a document, through user interaction with the corresponding thumbnail. Once a document is opened, intra-file navigation is enhanced by providing another scaled version of the entire document in a dynamic scrollbar adjacent to a primary document editing / viewing window. Selection of any point within this scrollbar-based thumbnail causes an immediate jump to the corresponding document location in the primary document editing / viewing window.
Owner:MICROSOFT TECH LICENSING LLC
Dynamic thumbnails for document navigation
ActiveUS7739622B2Easy to navigateProvide utilizationCathode-ray tube indicatorsInput/output processes for data processingGraphicsThumbnail
Owner:MICROSOFT TECH LICENSING LLC
Method and system for presenting menu commands for selection
InactiveUS7546548B2Shorten the timeReduce selection requirementsSubstation equipmentDigital output to display deviceHuman–computer interaction
A system and method on a computing device that significantly reduces the average time required to locate and select a desired command of the device. A two-dimensional menu (grid) of commands is provided, in combination with improved selection techniques including simultaneous hardware button usage. Pressing and holding a menu button causes display of the command menu, with the center, default item initially selected. A directional control button may be used to change the selection, and scroll the display if more commands are available than presently displayed. When the menu invoke button is released, the currently selected item is invoked, thereby rapidly enabling selection and invocation of a command. The method and system may be enhanced with a menu locking feature to facilitate single-handed command selection.
Owner:MICROSOFT TECH LICENSING LLC
Non-volatile semiconductor memory device
A write bit line and a read bit line are provided separately for a memory cell. A source line connecting to the memory cell is formed of a source impurity region the same in conductivity type as a substrate region. A memory cell transistor and the source impurity region are connected by a metal interconnection line of a low resistance. A rise in the source line potential can be prevented, and a memory cell current can reliably be generated according to storage data. Further, fast data reading can be achieved. Additionally, by performing precharging and data amplification in a unit of read bit line, the load of the read bit line can be alleviated to achieve fast reading. An accessing time of a non-volatile semiconductor memory device that uses a variable resistance element as a storage element is reduced without increasing the current consumption.
Owner:RENESAS ELECTRONICS CORP
Method and Apparatus for Selection of Advertisements to Fill a Commercial Break of an Unknown Duration
ActiveUS20140068662A1Reduce selection requirementsConfigurableBroadcast characteristics identification/recognitionSelective content distributionUser inputMultimedia
In one embodiment, a method includes: receiving a user input requesting an event to be displayed; playing out the requested event; identifying a type of the requested event; estimating a duration of a next commercial break occurring in the requested event according to the type; selecting at least one advertisement having a duration corresponding to the estimated duration of the next commercial break; and playing out the at least one advertisement. Related systems, apparatus and methods are also described.
Owner:SYNAMEDIA LTD
Methods of manufacturing a semiconductor device
ActiveUS20140199815A1Simple processReduce generationSemiconductor/solid-state device manufacturingSemiconductor devicesEngineeringSemiconductor
A method of manufacturing a vertical type memory device includes stacking a first lower insulating layer, one layer of a lower sacrificial layer and a second lower insulating layer on a substrate, forming a stacking structure by stacking sacrificial layers and insulating layers, and etching an edge portion of the stacking structure to form a preliminary stepped shape pattern structure. The preliminary stepped shape pattern structure has a stepped shape edge portion. A pillar structure making contact with a surface of the substrate is formed. The preliminary stepped shape pattern structure, the lower sacrificial layer, and the first and second lower insulating layers are partially etched to form a first opening portion and a second opening portion to form a stepped shape pattern structure. The second opening portion cuts at least an edge portion of the lower sacrificial layer.
Owner:SAMSUNG ELECTRONICS CO LTD
High temperature ammonia SCR catalyst and method of using the catalyst
ActiveUS20080167178A1Reduce selection requirementsMolecular sieve catalystsInternal combustion piston enginesCeriumMordenite
A catalyst and a method for selectively reducing nitrogen oxides (“NOx”) with ammonia are provided. The catalyst includes a first component comprising a zeolite or mixture of zeolites selected from the group consisting of ZSM-5, ZSM-11, ZSM-12, ZSM-18, ZSM-23, MCM-zeolites, mordenite, faujasite, ferrierite, zeolite beta, and mixtures thereof; a second component comprising at least one member selected from the group consisting of cerium, iron, copper, gallium, manganese, chromium, cobalt, molybdenum, tin, rhenium, tantalum, osmium, barium, boron, calcium, strontium, potassium, vanadium, nickel, tungsten, an actinide, mixtures of actinides, a lanthanide, mixtures of lanthanides, and mixtures thereof; optionally an oxygen storage material and optionally an inorganic oxide. The catalyst selectively reduces nitrogen oxides to nitrogen with ammonia at high temperatures. The catalyst has high hydrothermal stability. The catalyst has high activity for conversion of low levels of nitrogen oxides in exhaust streams. The catalyst and the method may have special application to selective reduction of nitrogen oxides in exhaust gas from gas turbines and gas engines, although the catalyst and the method have broad application to a wide range of gas streams that have excess oxygen and high temperatures. The temperature of exhaust gas from gas turbines and gas engines is high. Both the high temperature and the low levels of inlet NOx are challenging for selective catalytic reduction (SCR) catalysts.
Owner:CATALYTIC SOLUTIONS INC
Exhaust gas post treatment system
ActiveUS20080041052A1Emission reductionReduce selection requirementsInternal combustion piston enginesExhaust apparatusParticulatesNitric oxide gas
An exhaust gas post treatment system for nitrogen oxide and particle reduction of internal combustion engines operated with excess air. An oxidation catalytic converter is disposed in the exhaust gas stream of the engine for converting at least a portion of the nitric oxide in the exhaust gas into nitrogen dioxide. The first particle separator or filter is disposed in the exhaust gas stream downstream of the oxidation catalytic converter for converting carbon particles accumulated in the separator or filter into carbon monoxide, carbon dioxide, nitrogen and nitric oxide with the aid of nitrogen dioxide contained in the exhaust gas. A partial exhaust gas stream is branched off from the exhaust gas stream upstream of the first separator or filter. A metering device adds reduction agent to the partial exhaust gas stream in the form of ammonia or a material that releases ammonia downstream of the supply location due to hot exhaust gas. A second particle separator or filter is disposed in the partial exhaust gas stream downstream of the supply location. The partial exhaust gas stream returns to the exhaust gas stream downstream of both particle separators or filters. An SCR catalytic converter is disposed downstream of the return location for reducing nitrogen oxides in the exhaust gas to nitrogen and water vapor with the aid of ammonia or released ammonia by way of selective catalytic reduction.
Owner:MAN NUTZFAHRZEUGE AG
Off-resonance photoacoustic spectrometric detection and analysis device
InactiveCN102661918AOptical signal enhancementImprove performanceMaterial analysis by optical meansGas concentrationNon coherent
An off-resonance photoacoustic spectrometric detection and analysis device consists of a photoacoustic spectrometric module (8). The photoacoustic spectrometric module (8) comprises a light source module (2-1), a photoacoustic signal generation module (2-2), an optical power measurement module (2-3) and a fault diagnostic analysis module (2-4). Optical signals generated by an infrared incoherence light source in the light source module (2-1) are focused by an ellipsoidal reflector to form a focused light beam, the focused light beam is modulated into light of specific frequency and wavelength by chopping blades of an optical chopper and optical filters and then transmitted to the photoacoustic signal generation module (2-2), and the fault diagnostic analysis module (2-4) calculates each gas concentration according to to-be-tested gas photoacoustic signals generated by irradiation, diagnoses faults and alarms. The off-resonance photoacoustic spectrometric detection and analysis device can be used for quantitative detection of gases such as SF6, CF4, SO2F2, SOF2, SO2, SF4 and H2O and is applicable to onsite online monitoring.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
Negative selection and stringency modulation in continuous evolution systems
ActiveUS10179911B2High selectivityStrong specificityFusion with DNA-binding domainAntibody mimetics/scaffoldsPositive selectionBiology
Strategies, systems, methods, reagents, and kits for phage-assisted continuous evolution are provided herein. These include strategies, systems, methods, reagents, and kits allowing for stringency modulation to evolve weakly active or inactive biomolecule variants, negative selection of undesired properties, and / or positive selection of desired properties.
Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE
Manual user data entry method and system
InactiveUS20050066291A1Reduce selection requirementsDigital data processing detailsInput/output processes for data processingHuman–computer interactionPath following
A menu-based data input method and system that is particularly suitable for manual user data input to a computing device via a data entry device that may be integrated, for example, into a PDA. An initial menu is subsequently replaced by a subsequent menu upon effective initiation of a stroke in a selected region of the initial menu, and the stroke is indicated as continuing at a location within the subsequent menu that substantially corresponds to the location of the selected region with respect to the initial menu. Paths followed by the stroke are substantially irrelevant, except that if a stroke path traverses a modifier region within an intermediate menu then the intermediate menu is replaced by a further menu. Data items are indicated as corresponding to particular regions within a terminal menu, and the corresponding data item is entered into the computing device when a stroke is terminated within a particular region of the terminal menu.
Owner:LEWAK STANISLAW
Data-driven noise reduction technique for analog to digital converters
InactiveUS8896476B2Improved accuracy and power-efficiencyInhibition is effectiveElectric signal transmission systemsAnalogue-digital convertersDigital down converterA d converter
A successive operation register (SAR) analog-to-digital converter (ADC) circuit includes a bit reliability circuit that detects a delay time of the voltage comparator and, if the detected delay time is greater than a delay threshold time τMV, outputs a bit reliability decision signal; a digital noise reduction circuit that is selectively activated if the bit reliability decision signal indicates the detected delay time is greater than the delay threshold time τMV and produces a noise-reduced decision output that supersedes the decision output of the voltage comparator. In a preferred embodiment, the digital noise reduction circuit uses a multiple voting logic to produce a majority vote value as the noise-reduced decision output.
Owner:TECH UNIV EINDHOVEN
Filter circuit arrangement
InactiveUS20080136473A1Not impairing transmission behaviorExpand the capture rangePulse automatic controlActive element networkUltrasound attenuationLocal oscillator signal
A filter circuit arrangement for filtering of a radio-frequency signal has a first tunable filter and a phase regulation loop in order to hold the first tunable filter to a transmission phase constant relative to the frequency of the radio-frequency signal. The filter circuit arrangement has a second tunable filter arranged parallel to the first tunable filter in the phase regulation loop. The first tunable filter and the second tunable filter exhibit different attenuation characteristics and are fashioned and connected within the phase regulation loop so that: a capture range of the filter circuit arrangement, in which a tuning of the phase regulation loop to a radio-frequency signal to be filtered is possible is dominated by the attenuation characteristic of the second tunable filter, and so that the transmission behavior of the filter circuit arrangement in operation is dominated by the attenuation characteristic of the first tunable filter, given a tuned phase regulation loop. A circuit arrangement for generation of a local oscillator signal has an oscillation generator and a filter circuit arrangement as described above arranged downstream of the oscillation generator.
Owner:SIEMENS HEALTHCARE GMBH
Negative selection and stringency modulation in continuous evolution systems
ActiveUS20160348096A1High selectivityStrong specificityFusion with DNA-binding domainAntibody mimetics/scaffoldsPositive selectionBiology
Strategies, systems, methods, reagents, and kits for phage-assisted continuous evolution are provided herein. These include strategies, systems, methods, reagents, and kits allowing for stringency modulation to evolve weakly active or inactive biomolecule variants, negative selection of undesired properties, and / or positive selection of desired properties.
Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE
Negative selection and stringency modulation in continuous evolution systems
PendingUS20190256842A1High selectivityStrong specificityFusion with DNA-binding domainAntibody mimetics/scaffoldsPositive selectionBiology
Strategies, systems, methods, reagents, and kits for phage-assisted continuous evolution are provided herein. These include strategies, systems, methods, reagents, and kits allowing for stringency modulation to evolve weakly active or inactive biomolecule variants, negative selection of undesired properties, and / or positive selection of desired properties.
Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE
System and method for specificity-based multimodality three- dimensional optical tomography imaging
InactiveUS20120302880A1Accurate imaging effectImprove robustnessReconstruction from projectionComputerised tomographsFractographyOptical tomography
A system and method for specificity-based multimodality three-dimensional optical tomography imaging comprises steps of: optical imaging to obtain a light intensity of body surface optical signal of an imaging target; CT imaging to obtain structure volume data; establishing an equation representing a linear relationship between the distribution of the obtained light intensity of body surface optical signal of the imaging target, the obtained CT discrete mesh data and the distribution of unknown internal self-luminescence light sources; establishing a dynamic sparse regularization target function in every iteration for the equation; and reconstructing a tomography image. The present invention well considers the optical specificity of tissue, in which there is a non-uniform optical characteristic parameter distribution within the same tissue when finite element modeling is used, which is closer to the real situation, so that an accurate imaging effect is achieved.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI
Self-exited push-pull converter
The invention discloses a self-exited push-pull converter, comprising an input soft starting circuit, a bipolar push-pull circuit, a coupling transformer and an output filter circuit, wherein the input soft starting circuit, the bipolar push-pull circuit, the coupling transformer and the output filter circuit are connected in order; the bipolar push-pull circuit comprises two triodes and a high frequency self-exited suppression circuit, wherein the two triodes are in push-pull connection; the emitters of the two triodes are grounded; the bases of the two triodes are respectively connected with two ends of a feedback winding of the coupling transformer; the collectors of the two triodes are connected with two ends of a primary winding of the coupling transformer; the high frequency self-exited suppression circuit is used for removing sine vibration generated due to high characteristic frequency when the triodes are electrified; and the high frequency self-exited suppression circuit is connected in the bipolar push-pull circuit. The self-exited push-pull converter can effectively control high frequency vibration.
Owner:MORNSUN GUANGZHOU SCI & TECH
Stent-Graft Delivery Having a Tip Capture Mechanism With Elongated Cables for Gradual Deployment and Repositioning
ActiveUS20140236278A1Reduce selection requirementsReduce tensionStentsBlood vesselsInsertion stentStent grafting
Stent-graft delivery systems having a tip capture mechanism with a plurality of elongated cables that allow for gradual deployment and repositioning of a stent-graft prosthesis. The tip capture mechanism includes a guiding assembly, a distal tip assembly, and a plurality of cables. In a first relative position, the distal tip assembly extends the guiding assembly to temporarily constrain the distal ends of the cables and an intermediate portion of each cable constrains an endmost crown of the prosthesis. In this first relative position, tension on the cables may be selectively adjusted to allow for both gradual continuous radial expansion and contraction of the endmost crowns of the stent-graft prosthesis. In a second relative position, the distal tip assembly does not extend over the guiding assembly and thus does not constrain the distal ends of the cables, and thereby the cables do not constrain the endmost crowns.
Owner:MEDTRONIC VASCULAR INC
Radio communication device receiver device and reception manner selecting method
InactiveUS20050164644A1Improve system throughputReduce impactMultiple modulation transmitter/receiver arrangementsNetwork traffic/resource managementMobile stationEqualization
A wireless communication apparatus and a receiving scheme selection method are provided for improved overall system throughput. SIR measurer (106) measures the SIR of a known signal. Doppler frequency detector (108) detects the Doppler frequency from the received signal and measures the Doppler shift amount. The Doppler shift amount serves as an indicator of the moving speed of the mobile station apparatus. Interference power measurer (110) measures interference power from other cells. Known signal obtainer (104), SIR measurer (106), Doppler frequency detector (108), and interference power measurer (110) constitute a propagation environment estimator in this embodiment. Based on the SIR, Doppler shift amount, and interference power, receiving scheme selector (112) selects a receiving scheme of either RAKE reception or linear equalization.
Owner:PANASONIC CORP
Reinforced composite bamboo board and its manufacturing method
InactiveCN1769621ALight weightEnvironmentally friendlyWood working apparatusDomestic articlesSurface layerFiber bundle
The invention discloses a strengthening composite bamboo board and preparing method, which consists of net bamboo fiber bundle layer and surface layer, wherein the net bamboo fiber bundle layer is composed of parallel grain and cross grain. The invention is prior to wood fiber board, which prevents the common bamboo board (bar structure of multiple-layer parallel adhesion) from deforming and uneven strength.
Owner:SICHUAN SHENGDA FOREST PROD IND GRP CO LTD
Method for compensating a failing nozzle
ActiveUS20150314591A1Increase probabilityHigh optical densityOther printing apparatusSpray nozzleEngineering
A method is provided for compensating a failing nozzle in a printhead comprising a series of print elements with nozzles for operation in an inkjet printing process in which a colorant is applied for locally changing an optical density, thereby printing an image.The method comprises at least two compensation mechanisms, each providing a different amount of additional optical density in the environment of a missing dot in the printed image. A nozzle is recorded as a failing nozzle if the associated print element does not apply an ink dot within predetermined specifications. An environment density is determined in an environment of a missing dot associated with said failing nozzle. The environment density is compared with a predetermined threshold, and an appropriate compensation mechanism is selected from the at least two compensation mechanisms. The method is applied in an inkjet printing system for balancing under- and overcompensated optical density.
Owner:OCE TECH
Radio receiver for selecting appropriate diversity antennas by comparing correlation values and a method for the same
ActiveUS20050272384A1Reduce number of selectionReceiver stateSpatial transmit diversityPolarisation/directional diversityRadio receiverRadio reception
In the diversity receiver, the RF switcher switches the received signals to supply them to the RSSI power detector equipped with diversity function. Subsequently, the RSSI power detector with diversity function feeds the RF switcher with an antenna switching signal. According to the determination of antennas at this instance, an IQ start-up signal for starting up the I / Q subsection is produced to make the I / Q subsection operate assuredly in response to a signal intended to receive, without operating the I / Q subsection in response to an erroneous detection of noise during processing therein, thereby eliminating useless operation.
Owner:LAPIS SEMICON CO LTD
Chiller sound reduction control system and method
ActiveUS20050223725A1Reduce selection requirementsReduce the soundCompression machines with non-reversible cycleEvaporators/condensersNoise generationNoise control
A noise control method is provided for a cooling system having at least one refrigerant circuit. The refrigerant circuit includes a compressor, a condenser, at least one condenser fan, and an evaporator. Noise control is only performed periodically in response to requirements for reduced operation at predetermined times. The request for reduced noise triggers the commencement of the noise control method. The noise control method involves reducing the operating speed of the compressor, as well as reducing the operating speed of at least one condenser fan, to within a predetermined range of allowable reduced operating speeds. The noise control method temporarily overrides the ability of the cooling system to fully respond to increased cooling or heating demands. When the noise control method is terminated, such as by the end of the stated period of time requiring reduced noise generation, the system is restored to normal operation, and remains fully responsive to cooling and heating demand until commencement of the next period of reduced noise requirements.
Owner:JOHNSON CONTROLS TYCO IP HLDG LLP
Cardiac ablation using microbubbles
InactiveUS20060100514A1Minimize dilutionReduce selection requirementsUltrasonic/sonic/infrasonic diagnosticsUltrasound therapySonificationBlood vessel
In a cardiac ablation procedure, ultrasonic energy is emitted from an ultrasonic ablation device (28) and is focused on myocardial tissue (30) within the wall of the heart or within the wall of a blood vessel connected to the heart (10). Ultrasound attenuation of the cardiac tissue is selectively increased by introducing microbubbles into the circulatory system of the subject so that the microbubbles enter the coronary arteries and pass into the myocardial tissue.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV +1
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