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1484 results about "Lower intensity" patented technology
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LISS (low-intensity steady state) is a low-intensity cardio workout that calls for typically 30 to 60 minutes spent at the fat-burning sweet spot of roughly 60 percent of maximal heart-rate effort.
Apparatus and method for treating a substrate with UV radiation using primary and secondary reflectors
ActiveUS7566891B2Reduce light lossRadiation pyrometryPretreated surfacesProcess regionUltraviolet radiation
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV radiation. A substrate processing tool according to one embodiment comprises a body defining a substrate processing region; a substrate support adapted to support a substrate within the substrate processing region; an ultraviolet radiation lamp spaced apart from the substrate support, the lamp configured to transmit ultraviolet radiation to a substrate positioned on the substrate support; and a motor operatively coupled to rotate at least one of the ultraviolet radiation lamp or substrate support at least 180 degrees relative to each other. The substrate processing tool may further comprise one or more reflectors adapted to generate a flood pattern of ultraviolet radiation over the substrate that has complementary high and low intensity areas which combine to generate a substantially uniform irradiance pattern if rotated. Other embodiments are also disclosed.
Owner:APPLIED MATERIALS INC
Apparatus and method for exposing a substrate to UV radiation using asymmetric reflectors
ActiveUS7692171B2Reduce light lossNanoinformaticsSemiconductor/solid-state device manufacturingProcess regionUltraviolet radiation
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV radiation. A substrate processing tool according to one embodiment comprises a body defining a substrate processing region; a substrate support adapted to support a substrate within the substrate processing region; an ultraviolet radiation lamp spaced apart from the substrate support, the lamp configured to transmit ultraviolet radiation to a substrate positioned on the substrate support; and a motor operatively coupled to rotate at least one of the ultraviolet radiation lamp or substrate support at least 180 degrees relative to each other. The substrate processing tool may further comprise one or more reflectors adapted to generate a flood pattern of ultraviolet radiation over the substrate that has complementary high and low intensity areas which combine to generate a substantially uniform irradiance pattern if rotated. Other embodiments are also disclosed.
Owner:APPLIED MATERIALS INC
Programmable wallbox dimmer
ActiveUS7190125B2Boards/switchyards circuit arrangementsElectric light circuit arrangementDimmerControl switch
A programmable wallbox dimmer is disclosed. Upon entering a programming mode, the dimmer presents a main menu from which the user may select one or more features to program. The user may scroll through a list of programmable features by actuating the dimmer's raise / lower intensity actuator. The user may select a highlighted feature by actuating the dimmer's control switch. The dimmer may enter a value selection mode that is associated with the selected feature. In the value selection mode, the user may scroll through a list of features that define the selected feature by actuating the dimmer's raise / lower intensity actuator. The user may select a value for the selected feature. The selected value may be stored in the dimmer's memory.
Owner:LUTRON TECH CO LLC
Invertable pattern loading with dry etch
ActiveUS20110230052A1Inhibit progressElectric discharge tubesDecorative surface effectsEngineeringSilicon oxide
A method of etching silicon oxide from a narrow trench and a wide trench (or open area) is described which allows the etch in the wide trench to progress further than the etch in the narrow trench. The method includes two dry etch cycles. The first dry etch cycle involves a low intensity or abbreviated sublimation step which leaves solid residue in the narrow trench. The remaining solid residue inhibits etch progress in the narrow trench during the second dry etch cycle allowing the etch in the wide trench to overtake the etch in the narrow trench.
Owner:APPLIED MATERIALS INC
Efficient water treatment flocculant
InactiveCN101327976AEfficient purificationPromote generationWater/sewage treatment by flocculation/precipitationWater qualityHigh intensity
The invention relates to a high efficiency water treatment flocculant for drinking water and water treatment comprising a metal cation flocculant which is characterized in that the high efficiency water treatment flocculant also comprises a high efficiency adsorption component and an assistant medicament to be remixed, inwhich the weight ratio is: the high efficiency adsorption component 5-15%, the metal cation flocculant 50-85%, the assistant medicament 5-15%. The obvious characteristics of the invention are that each component can play the advantages of high intensity of the flocs of the inorganic flocculant and large flocs of the polymeric flocculant, overcomes the drawback of small flocs of the inorganic flocculant and low intensity of the flocs of the organic flocculant. The existence of the high adsorption component plays the action of adsorption of the organic compounds and heavy metal ion which are difficult to flocculat and precipitate, also plays the role of aid-coagulation, decoloration and deflavour. Thus the flocculant of the invention has advantages of good coagulation effect, large alum blossom, rapid settling velocity, good effluent quality and few dosage or the like.
Owner:郭振岳 +1
Invertable pattern loading with dry etch
A method of etching silicon oxide from a narrow trench and a wide trench (or open area) is described which allows the etch in the wide trench to progress further than the etch in the narrow trench. The method includes two dry etch cycles. The first dry etch cycle involves a low intensity or abbreviated sublimation step which leaves solid residue in the narrow trench. The remaining solid residue inhibits etch progress in the narrow trench during the second dry etch cycle allowing the etch in the wide trench to overtake the etch in the narrow trench.
Owner:APPLIED MATERIALS INC
Methods and devices for modulating cellular activity using ultrasound
The present invention comprises methods and devices for modulating the activity or activities of living cells, such as cells found in or derived from humans, animals, plants, insects, microorganisms and other organisms. Methods of the present invention comprise use of the application of ultrasound, such as low intensity, low frequency ultrasound, to living cells to affect the cells and modulate the cells' activities. Devices of the present invention comprise one or more components for generating ultrasound waves, such as ultrasonic emitters, transducers or piezoelectric transducers, composite transducers, CMUTs, and which may be provided as single or multiple transducers or in an array configurations. The ultrasound waves may be of any shape, and may be focused or unfocused.
Owner:ARIZONA STATE UNIVERSITY
Air quality enhancing ceiling paddle fan
A ceiling paddle fan fixture for improving the quality of the air in the room and various methods of enhancing room air quality, with particular application in public spaces such as hospitals, health care institutions, dormitories, schools and offices. A UV-C source and an air mover are combined in a single fixture which uses a low intensity UV-C source and a paddle ceiling fan to significantly increase the mixing of the treated with the untreated room air. Sterilization of room air is achieved by the passage of a high volume of air at a relatively slow speed through a relatively low intensity UV-C field.
Owner:MCELLEN JOHN J
Fluorescent endoscope system enabling simultaneous achievement of normal light observation based on reflected light and fluorescence observation based on light with wavelengths in infrared spectrum
InactiveUS7179222B2Exclude influenceHigh light transmittanceSurgeryEndoscopesFluorescence spectrometryLighting spectrum
A visible light spectrum and a fluorescent light spectrum are received by a variable gain solid state imaging device provided to an endoscope. The variable gain solid state imaging device can be said to lower amplification levels for easily observed visible light spectrum, and higher amplification levels for low intensity fluorescent light spectrum observation. By varying the gain of the imaging device with the different spectrums, an object observed with the endoscope is displayed with approximately similar brightness in each white spectrum. A controller coupled to endoscope system switches different light spectrum to irradiate the observed object, while controlling amplification of the image device. The endoscope provides enhanced image detail to improve diagnosis and treatment of observed abnormal objects.
Owner:OLYMPUS CORP
Lighting system and device
InactiveUS6612712B2Increase light intensityImprove energy efficiencyNon-electric lightingPoint-like light sourceWater immersionEffect light
The present invention is a light-producing technology exemplified by lighting that is safe, reliable, energy efficient, long lasting, and capable of operating under a wide range of weather and other conditions. The device incorporates a durable housing, a light element, a liquid solution, and a power supply. Subject only to its power source, it is capable of indefinitely producing intensely visible light at 100 yards or more during both daytime and nighttime. It can be configured for higher or lower intensities in a wide variety of foreseen applications. The device is not flammable, explosive, or toxic, and without loss of function withstands shock, extended water immersion, and heating and cooling to temperatures below freezing and approaching boiling.
Owner:NEPIL JAMES
Beneficiation method for recycling specularite
InactiveCN101428248AReduce consumptionReduce the number of equipmentDifferential sedimentationFlotationIronstoneSlag
Owner:SINOSTEEL MAANSHAN INST OF MINING RES
Radiation process and apparatus
ActiveUS7289599B2Quality improvementMinimize radiation exposureCharacter and pattern recognitionX-ray/gamma-ray/particle-irradiation therapyBeam sourceLight beam
Owner:VARIAN MEDICAL SYSTEMS
Treating cancer using electromagnetic fields in combination with other treatment regimens
Chemotherapeutic treatment for certain cancers may be combined with low intensity, intermediate frequency alternating electric fields that are tuned to a particular type of target cell. When the tuned fields were combined with Paclitaxel, Doxorubicin or Cyclophosphamide, excellent results were obtained against human breast cancer cells (MDA-MB-231) and non-small cell lung (H1299) carcinomas in culture. More specifically, cell proliferation inhibition similar to that obtained by drug alone was reached by exposure to the combined treatment at drug concentrations between one and two orders of magnitude lower than for drug-only regimens of treatment.
Owner:NOVOCURE GMBH
Laser-produced plasma EUV light source with pre-pulse enhancement
InactiveUS20040264512A1Laser using scattering effectsSemiconductor/solid-state device manufacturingBeam splitterHigh energy
An EUV radiation source that employs a low energy laser pre-pulse and a high energy laser main pulse. The pre-pulse generates a weak plasma in the target area that improves laser absorption of the main laser pulse to improve EUV radiation emissions. High energy ion flux is reduced by collisions in the localized target vapor cloud generated by the pre-pulse. Also, the low energy pre-pulse arrives at the target area 20-200 ns before the main pulse for maximum output intensity. The timing between the pre-pulse and the main pulse can be reduced below 160 ns to provide a lower intensity of the EUV radiation. In one embodiment, the pre-pulse is split from the main pulse by a suitable beam splitter having the proper beam intensity ratio, and the main pulse is delayed to arrive at the target area after the pre-pulse.
Owner:UNIV OF CENT FLORIDA RES FOUND INC
Multiple light sensors and algorithms for luminance control of mobile display devices
InactiveUS20080078921A1Overcome disadvantagesPhotometry using reference valueElectrical apparatusEffect lightDisplay device
In a method of controlling a lighting unit of a display, a maximum value of ambient light intensity is determined (156). Ambient light intensity is sensed (154) from a first direction relative to the display and from a second direction, different from the first direction, relative to the display. The lighting unit is driven so that light from the lighting unit has a low intensity (172) when the maximum value is less than a first intensity threshold and so that light from the lighting unit has a high intensity, greater than the low intensity, when the maximum value is greater than a second intensity threshold.
Owner:MOTOROLA INC
Device for light irradiation onto tissue
A method and device for inducing or promoting growth and proliferation of skin cells or tissue or for controlling bacterial skin infection is described. The skin cells are irradiated with a low-intensity broad spectrum light at a wavelength of between about 340 to 3,000 nm. The increase in rate of cultivated cells is useful for example to obtain skin-like tissue needed for skin grafts or for promoting healing of skin wounds or lesions. Light-induced skin bacteria control is useful for example in the treatment of bacterial infections of the skin.
Owner:QRAY
Passive Q-switch modulated fiber laser
InactiveUS20060007965A1High average and peak power pulseLow costLaser using scattering effectsSurgical instrument detailsExcited stateOptoelectronics
An all-fiber erbium laser oscillating in a passive Q switched mode. The laser includes a crystal saturable absorber that may be Co2+:ZnSe or Cr2+:ZnSe. In preferred embodiments continuous pumping or short pulse pumping may be utilized. The laser is characterized by low threshold high-power, short-pulse generation. In preferred embodiments the threshold is only about 20 mW. The crystals are bleached at extremely low intensity, of about 0.8 kW / cm2 and provide moderate relaxation time of the excited state (290 μs) within a spectral range of about 1400-1800 nm. The simplicity of the design and low cost of that laser 2000).
Owner:PHARMALASE
Laser irradiation apparatus and laser irradiation method
ActiveUS20090127477A1High repetition rateImprove conversion efficiencyElectric discharge tubesSolid-state devicesLight beamOptoelectronics
A laser beam having homogeneous intensity distribution is delivered without causing interference stripes of a laser to appear on an irradiation surface. A laser beam emitted from a laser oscillator passes through a diffractive optical element so that the intensity distribution thereof is homogenized. The beam emitted from the diffractive optical element then passes through a slit so that low-intensity end portions in a major-axis direction of the beam are blocked. Subsequently, the beam passes through a projecting lens and a condensing lens, so that an image of the slit is projected onto the irradiation surface. The projecting lens is provided so that the slit and the irradiation surface are conjugated. Thus, the irradiation surface can be irradiated with the laser having homogeneous intensity while preventing the diffraction by the slit.
Owner:SEMICON ENERGY LAB CO LTD
Programmable wallbox dimmer
ActiveUS20060012315A1Power disruptionBoards/switchyards circuit arrangementsElectric light circuit arrangementDimmerActuator
A programmable wallbox dimmer is disclosed. Upon entering a programming mode, the dimmer presents a main menu from which the user may select one or more features to program. The user may scroll through a list of programmable features by actuating the dimmer's raise / lower intensity actuator. The user may select a highlighted feature by actuating the dimmer's control switch. The dimmer may enter a value selection mode that is associated with the selected feature. In the value selection mode, the user may scroll through a list of features that define the selected feature by actuating the dimmer's raise / lower intensity actuator. The user may select a value for the selected feature. The selected value may be stored in the dimmer's memory.
Owner:LUTRON TECH CO LLC
Method and system for adjusting display screen backlight and mobile terminal
ActiveCN103401970AImprove user experienceSolve glareDigital data processing detailsCathode-ray tube indicatorsComputer scienceLightness
The invention discloses a method and a system for adjusting display screen backlight and a mobile terminal. The method comprises the following steps that when a display system receives a screen lightening request, the current ambient light intensity is collected by a photo sensor, and whether the current ambient light intensity is the lowest intensity level or not is judged; if so, the backlight brightness of a display screen is set to the lowest brightness level, the backlight of the display screen is lighted up in a level-to-level manner until the backlight brightness of the display screen reaches the lowest brightness level; and if not, the backlight brightness required by the display screen is set according to the current ambient light intensity, and the backlight of the display screen is directly lighted up and set to the backlight brightness required by the current ambient light intensity. When the ambient light intensity is lower, the method and the system can realize that the backlight of the display screen is lighted up in a level-to-level manner, the eyes of a user can slowly adapt to the backlight brightness of the display screen, and the problems that the user suddenly sees the bright display screen in a dark environment to result in dazzling and uncomforting of eyes are avoided. The use experience of the user is optimized.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Method for generating and detecting marks
InactiveUS7031493B2More disadvantageCharacter and pattern recognitionSecret communicationPeak valueComputer vision
Methods (450, 750) are disclosed for embedding a watermark into an image (400, 700). The watermark comprises at least one basis pattern. A real part of the basis pattern(s) (410, 710) is added to the image (400, 700) to form a watermarked image (420, 730). The basis pattern(s) has scale and rotation invariant properties. The pattern(s) is preferably added to the image at a low intensity to make the pattern(s) invisible or imperceptible to the human visual system under normal viewing conditions. Methods (800, 900) are also disclosed for detecting a watermark from a watermarked image (810, 910). The watermark image (810, 910) is correlated with the basis pattern to provide a result image (830, 950). Peaks in the result image (830, 950) correspond with positions where the basis pattern was detected in the watermarked image (830, 950)
Owner:CANON KK
System for treatment of acne skin condition using a narrow band light source
InactiveUS7267673B2Easy to useUniform light distributionSurgical instrument detailsLight therapyMedicineLed array
The acne treatment devices use an array of LEDs, which emit monochromatic light substantially at a wavelength of 405 nanometers, which is coincident with the peak absorbance of light by acne porphyrins. The emitted light is directed from the light source to an acne area of the skin. The device can either be hand-held, with the LEDs mounted on a handle portion, or an LED can be mounted on a patch-like mounting element, which is adapted to be secured to the skin for longer exposure at less intensity.
Owner:LOREAL SA
Apparatus and method for treating a substrate with UV radiation using primary and secondary reflectors
ActiveUS20070257205A1Reduce light lossPretreated surfacesMaterial analysis by optical meansUltravioletUltraviolet radiation
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV radiation. A substrate processing tool according to one embodiment comprises a body defining a substrate processing region; a substrate support adapted to support a substrate within the substrate processing region; an ultraviolet radiation lamp spaced apart from the substrate support, the lamp configured to transmit ultraviolet radiation to a substrate positioned on the substrate support; and a motor operatively coupled to rotate at least one of the ultraviolet radiation lamp or substrate support at least 180 degrees relative to each other. The substrate processing tool may further comprise one or more reflectors adapted to generate a flood pattern of ultraviolet radiation over the substrate that has complementary high and low intensity areas which combine to generate a substantially uniform irradiance pattern if rotated. Other embodiments are also disclosed.
Owner:APPLIED MATERIALS INC
Apparatus and method for exposing a substrate to UV radiation using a reflector having both elliptical and parabolic reflective sections
ActiveUS20070228618A1Reduce light lossDrying solid materials with heatSemiconductor/solid-state device manufacturingUltravioletUltraviolet radiation
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV radiation. A substrate processing tool according to one embodiment comprises a body defining a substrate processing region; a substrate support adapted to support a substrate within the substrate processing region; an ultraviolet radiation lamp spaced apart from the substrate support, the lamp configured to transmit ultraviolet radiation to a substrate positioned on the substrate support; and a motor operatively coupled to rotate at least one of the ultraviolet radiation lamp or substrate support at least 180 degrees relative to each other. The substrate processing tool may further comprise one or more reflectors adapted to generate a flood pattern of ultraviolet radiation over the substrate that has complementary high and low intensity areas which combine to generate a substantially uniform irradiance pattern if rotated. Other embodiments are also disclosed.
Owner:APPLIED MATERIALS INC
Laser-produced plasma EUV light source with pre-pulse enhancement
InactiveUS6973164B2Improves laser absorption of laserLess likely to damageLaser using scattering effectsSemiconductor/solid-state device manufacturingBeam splitterVapor cloud
An EUV radiation source that employs a low energy laser pre-pulse and a high energy laser main pulse. The pre-pulse generates a weak plasma in the target area that improves laser absorption of the main laser pulse to improve EUV radiation emissions. High energy ion flux is reduced by collisions in the localized target vapor cloud generated by the pre-pulse. Also, the low energy pre-pulse arrives at the target area 20–200 ns before the main pulse for maximum output intensity. The timing between the pre-pulse and the main pulse can be reduced below 160 ns to provide a lower intensity of the EUV radiation. In one embodiment, the pre-pulse is split from the main pulse by a suitable beam splitter having the proper beam intensity ratio, and the main pulse is delayed to arrive at the target area after the pre-pulse.
Owner:UNIV OF CENT FLORIDA RES FOUND INC
Methods and devices for modulating cellular activity using ultrasound
The present invention comprises methods and devices for modulating the activity or activities of living cells, such as cells found in or derived from humans, animals, plants, insects, microorganisms and other organisms. Methods of the present invention comprise use of the application of ultrasound, such as low intensity, low frequency ultrasound, to living cells to affect the cells and modulate the cells' activities. Devices of the present invention comprise one or more components for generating ultrasound waves, such as ultrasonic emitters, transducers or piezoelectric transducers, composite transducers, CMUTs, and which may be provided as single or multiple transducers or in an array configurations. The ultrasound waves may be of any shape, and may be focused or unfocused.
Owner:ARIZONA STATE UNIVERSITY
Pixel, pixel array, image sensor including the same and method for operating the image sensor
ActiveUS20120262616A1High sensitivityImprove fill factorTelevision system detailsTelevision system scanning detailsIlluminanceHigh intensity
Disclosed are a pixel, a pixel array, an image sensor and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a first charge storage unit for storing charges converted by the photo-electro conversion unit; a first switching unit for transferring the charges from the photo-electro conversion unit to the first charge storage unit; a second charge storage unit for storing the charges converted by the photo-electro conversion unit; a second switching unit for transferring the charges from the photo-electro conversion unit to the second charge storage unit; a third switching unit for connecting the second charge storage unit with the first charge storage unit; and an output unit for outputting information about quantity of the charges stored in the first and second charge storage units. The light having the high intensity of illumination or the low intensity of illumination is sensed in the wide range.
Owner:LG INNOTEK CO LTD
Treating cancer using electromagnetic fields in combination with other treatment regimens
ActiveUS20070239213A1Growth inhibitionEnhanced inhibitory effectOrganic active ingredientsElectrotherapyRegimenIntermediate frequency
Chemotherapeutic treatment for certain cancers may be combined with low intensity, intermediate frequency alternating electric fields that are tuned to a particular type of target cell. When the tuned fields were combined with Paclitaxel, Doxorubicin or Cyclophosphamide, excellent results were obtained against human breast cancer cells (MDA-MB-231) and non-small cell lung (H1299) carcinomas in culture. More specifically, cell proliferation inhibition similar to that obtained by drug alone was reached by exposure to the combined treatment at drug concentrations between one and two orders of magnitude lower than for drug-only regimens of treatment.
Owner:NOVOCURE GMBH
Selective rendering of cartographic entities for a navigation system
InactiveUS7170518B1Video display rapidlyFast regenerationRoad vehicles traffic controlDigital data processing detailsDisplay deviceOperation mode
A method of selectively providing cartographic features on a video display of a navigation system for improved rendering is provided. The method includes the steps of determining an operational mode of the navigation system, selecting a desired cartographic entity for a cartographic feature based upon the operational mode, and displaying the desired cartographic entity on the video display. For example, less detailed cartographic entities are selected for display when the navigation system is in an operational mode that requires the video display to be updated frequently ore a mode in which it is desirable to focus the user's attention on a different cartographic entity. The less detailed cartographic entity may have a lower intensity than or contrast less with surrounding cartographic entities. In this manner, the user may be provided the desired level of map details with the video display regenerated rapidly.
Owner:DIDI HK SCI & TECH LTD
Apparatus and method for exposing a substrate to UV radiation using asymmetric reflectors
ActiveUS20080067425A1Reduce light lossRadiation/particle handlingLighting heating/cooling arrangementsUltravioletUltraviolet radiation
Embodiments of the invention relate generally to an ultraviolet (UV) cure chamber for curing a dielectric material disposed on a substrate and to methods of curing dielectric materials using UV radiation. A substrate processing tool according to one embodiment comprises a body defining a substrate processing region; a substrate support adapted to support a substrate within the substrate processing region; an ultraviolet radiation lamp spaced apart from the substrate support, the lamp configured to transmit ultraviolet radiation to a substrate positioned on the substrate support; and a motor operatively coupled to rotate at least one of the ultraviolet radiation lamp or substrate support at least 180 degrees relative to each other. The substrate processing tool may further comprise one or more reflectors adapted to generate a flood pattern of ultraviolet radiation over the substrate that has complementary high and low intensity areas which combine to generate a substantially uniform irradiance pattern if rotated. Other embodiments are also disclosed.
Owner:APPLIED MATERIALS INC
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