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40results about How to "Improving lifetime" patented technology

Technique for Improving the Performance and Extending the Lifetime of an Ion Source with Gas Dilution

A technique improving the performance and extending the lifetime of an ion source with gas dilution is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for improving performance and extending lifetime of an ion source in an ion implanter with gas dilution. The method may comprise releasing a predetermined amount of dopant gas into an ion source chamber, and releasing a predetermined amount of dilutant gas into the ion source chamber. The dilutant gas may comprise a mixture of a xenon-containing gas and a hydrogen-containing gas for diluting the dopant gas to improve the performance and extend the lifetime of the ion source.
Owner:VARIAN SEMICON EQUIP ASSOC INC

Organic electroluminescent device

The present invention provides organic EL devices which have on their anode at least a light-emitting layer, an electron-injecting-transporting layer, and a cathode giving an elongated lifetime, organic EL devices giving a superior whiteness, a higher light-emitting efficiency, and an elongated lifetime compared to conventional ones, and color displays using such organic EL devices. On anode (10), hole-injecting-transporting layer (11), light-emitting layer (12), non-light-emitting layer (13), electron-injecting-transporting layer (14), and cathode (15) in this order are laminated. Otherwise, on an anode, a hole-injecting layer, a hole-transporting layer, a red light-emitting layer, a blue light-emitting layer, an electron-transporting layer, an electron-injecting layer, and a cathode in this order are laminated.
Owner:TOYOTA IND CORP

Technique for improving the performance and extending the lifetime of an ion source with gas dilution

A technique improving the performance and extending the lifetime of an ion source with gas dilution is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for improving performance and extending lifetime of an ion source in an ion implanter with gas dilution. The method may comprise releasing a predetermined amount of dopant gas into an ion source chamber, and releasing a predetermined amount of dilutant gas into the ion source chamber. The dilutant gas may comprise a mixture of a xenon-containing gas and a hydrogen-containing gas for diluting the dopant gas to improve the performance and extend the lifetime of the ion source.
Owner:VARIAN SEMICON EQUIP ASSOC INC

Dispersion Compensation in Chirped Pulse Amplification Systems

A chirped pulse amplification system includes a laser source providing an input laser pulse along an optical path. The input laser pulse is characterized by a first temporal duration. The system also includes a multi-pass pulse stretcher disposed along the optical path. The multi-pass pulse stretcher includes a first set of mirrors operable to receive input light in a first plane and output light in a second plane parallel to the first plane and a first diffraction grating. The pulse stretcher also includes a second set of mirrors operable to receive light diffracted from the first diffraction grating and a second diffraction grating. The pulse stretcher further includes a reflective element operable to reflect light diffracted from the second diffraction grating. The system further includes an amplifier, a pulse compressor, and a passive dispersion compensator disposed along the optical path.
Owner:LAWRENCE LIVERMORE NAT SECURITY LLC

Self-powered in-pipe fluid meter and piping network comprising a plurality of such fluid meters

A self-powered in-pipe fluid meter to be mounted inside of a pipe carrying a fluid therein. The fluid meter comprises at least one sensing unit capable of measuring one or more parameters of the fluid inside of the pipe; a telemetric data transmission unit capable of telemetrically transmitting data including a measured fluid parameter to a host terminal and / or another fluid meter; and at least one fluid-driven power source unit capable of generating power from the fluid flow within the pipe and supplying power to the sensing unit and / or the transmission unit.
Owner:AGENCY FOR SCI TECH & RES

[organic electro-luminance device and fabricating method thereof]

An organic electroluminescent device is disclosed. The organic electroluminescent device comprises a substrate, an anode, a blue luminescent layer, and a cathode. The anode is disposed on the substrate. The blue luminescent layer is disposed on the anode. The cathode is disposed on the luminescent layer. The blue luminescent layer comprises a host, a first dopant and a second dopant. The first dopant and the second dopant are doped within the host. Because of the excellent blue light color and brightness of first dopant in blue luminescent layer and the longer lifetime of second dopant in blue luminescent layer, the organic electroluminance device of the present invention improves lifetime, luminescent efficiency, and brightness thereof.
Owner:AU OPTRONICS CORP

Hair trimmer with suction unit

To improve the ease of use, a hair trimmer (1) is proposed, this hair trimmer (1) comprising a cutting unit (2) for trimming hair driven by a first motor (20) and a suction unit (3) for absorbing clippings that is driven by a second motor (30), wherein the second motor (30) is operable to function in at least two different modes, one of the modes resulting in a lower suction power and the other of the modes resulting in a higher suction power.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Polymer, binder and negative electrode including the polymer, and lithium battery including the negative electrode

A polymer including a first repeating unit including at least one carboxyl group substituted with a cation and a second repeating unit including at least one carboxyl group substituted with a moiety containing a dihydroxyphenyl group.
Owner:SAMSUNG ELECTRONICS CO LTD

N/PMOS saturation current, HCE, and Vt stability by contact etch stop film modifications

A method is provided for improving Idsat in NMOS and PMOS transistors. A silicon nitride etch stop layer is deposited by a PECVD technique on STI and silicide regions and on sidewall spacers during a MOSFET manufacturing scheme. A dielectric layer is formed on the nitride and then contact holes are fabricated through the dielectric layer and nitride layer to silicide regions and are filled with a metal. For NMOS transistors, silane and NH3 flow rates and a 400° C. temperature are critical in improving NMOS short channel Idsat. Hydrogen content in the nitride is increased by higher NH3 and SiH4 flow rates but does not significantly degrade HCE and Vt. With PMOS transistors, deposition temperature is increased to 550° C. to reduce hydrogen content and improve HCE and Vt stability.
Owner:TAIWAN SEMICON MFG CO LTD

Cutting tool with pocket feature for reducing stress

ActiveUS20130129431A1Improving tool safety of toolImproving lifetimeMilling cuttersTurning toolsSupport surfaceEngineering
A cutting tool includes a tool body having a plurality of pockets for receiving cutting inserts. Each pocket includes a bottom support surface, an axial support surface, a radial support surface and a corner relief between the bottom support surface and the axial support surface. A pocket feature is at least partially located proximate the pocket, and more specifically, at least partially located on a wall between the axial support surface and the radial support surface for reducing a tensile stress of the cutting tool during a machining operation
Owner:KENNAMETAL INC

A condition based energy smart air circulation system

ActiveUS20200141604A1Improving efficiency and useful lifetimeImprove efficiencyProgramme controlMechanical apparatusPollutantFresh air
A method for improving the effectiveness of a building air circulation system having motorized blower and a contamination filter. The method including predicting a cost of operation of the system over an operational duration based on at least electricity consumption of the motor (115), and an operational cost to operate the filter (148), predicting a cost of maintenance of the system over the operational duration based on at least one of, a condition of the filter (148), a cost of a filter (148), a cost of labor to clean or replace the filter (148), and an effectiveness of the filter (148) over the operational duration, and balancing the cost of operation of the circulation system versus the cost of maintenance of the circulation system over the duration to recommend at least one of a filter use / bypass schedule, a filter maintenance schedule, and a fresh air input schedule satisfying an operation objective and an operational constraint.
Owner:CARRIER CORP

Mechanical device comprising a bearing and a lubrication system, implementing machine and method

A mechanical device, comprising: a bearing including a fixed ring and a pivoting ring centered on a central axis and including an interface defined therebetween; and an interface lubrication system. An acceleration field pushes the stream of lubricant from a bearing first zone to a bearing second zone, each defining an angular sector around the central axis. The lubrication system comprises a set of peripheral channels passing through the fixed ring and including first channels positioned in the first zone and defining a first intake flow rate for bringing lubricant to the interface and second channels positioned in the second zone and defining a second intake flow rate bringing lubricant to the interface. The first flow rate is higher than the second flow rate. The interface receives a larger quantity of lubricant in the first zone than in the second zone. The mechanical device can be integrated into a machine.
Owner:AB SKF +1

Display Device and Luminance Control Method Thereof and Mobile Terminal Using the Same

The present disclosure relates to a display device, a luminance control method thereof, and a mobile terminal using the same. The display device includes a display panel in which a pixel array including at least a first pixel region and a second pixel region are disposed; a touch sensor disposed on the pixel array; a display panel driver configured to write pixel data of an input image to pixels in the first pixel region and the second pixel region; a touch sensor driver configured to drive the touch sensor and detect a touch input on the pixel array to generate touch coordinate data; and a luminance control device configured to lower the luminance of one of the first and second pixel regions in at least some gray scales when the touch input is detected on the pixel array.
Owner:LG DISPLAY CO LTD

Cathode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery comprising same

A positive electrode active material for a lithium secondary battery including a carbon material impregnated with catalyst particles, and a sulfur-carbon composite, a preparation method thereof, and a positive electrode for a lithium secondary battery, and the lithium secondary battery including the same.
Owner:LG ENERGY SOLUTION LTD

Organic electric element comprising compound for organic electric element and electronic device thereof

The present invention provides an organic electric element in which a first electrode, a second electrode, and an organic material layer are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an emission-auxiliary layer and a light emitting layer, at least one of the hole transport layer and the emission-auxiliary layer comprises the compound represented by Formula 1, and the light emitting layer comprises the compound represented by Formula 2. According to the present invention, the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved.
Owner:DUK SAN NEOLUX +1

Compound for organic electric element, organic electric element comprising the same, and electronic device thereof

The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
Owner:DUK SAN NEOLUX

Compound for organic electronic element, organic electronic element comprising the same, and electronic device thereof

The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
Owner:DUK SAN NEOLUX

Compound for organic electroluminescent element, organic electroluminescent element using the same, and an electroluminescent device thereof

Provided are a compound represented by Formula 1, an organic electroluminescent element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electroluminescent device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electroluminescent element can be lowered, and the luminous efficiency and life time of the organic electroluminescent element can be improved.
Owner:DUK SAN NEOLUX

Organic electric element comprising compound for organic electric element and electronic device thereof

The present invention provides an organic electric element in which a first electrode, a second electrode, and an organic material layer are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an emission-auxiliary layer and a light emitting layer, at least one of the hole transport layer and the emission-auxiliary layer comprises the compound represented by Formula 1, and the light emitting layer comprises the compound represented by Formula 2. According to the present invention, the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved.
Owner:DUK SAN NEOLUX +1

Method of fabricating a composite material part with improved intra-yarn densification

A method of fabricating a composite material part comprises fiber reinforcement densified by a matrix. The method comprises the following steps: making a fiber fabric by weaving yarns having an initial mean fiber percentage; and densifying the fiber fabric with a matrix. The fiber fabric is subjected, prior to densification, to one or more jets of water under pressure so as to reduce the mean fiber percentage in the fabric to a value lying in the range 20% to 45%.
Owner:SAFRAN CERAMICS SA

Compound for organic electric element, organic electric element using the same, and an electronic device thereof

Provided are the compound represented by Formula 2-K, an organic electric element including a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by including the compound represented by Formula 1 and compound represented by Formula 2 or the compound represented by Formula 2-K in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
Owner:DUK SAN NEOLUX

Lithium secondary battery

A lithium secondary battery is provided and, more specifically, a lithium secondary battery comprising a cathode catalyst including a transition metal composite having a stable structure in which four nitrogens are bonded to the transition metal as a cathode catalyst for a reduction reaction of sulfur generated during operation of the lithium secondary battery having a sulfur-containing material included in a cathode thereof, thereby improving performance and longevity of the battery.
Owner:LG ENERGY SOLUTION LTD

Benzonitrile derivative and manufacturing method therefor, ink composition, organic electroluminescent element material, light-emitting material, charge transport material, light-emitting thin film, and organic electroluminescent element

PendingUS20210340160A1Suppressing physical property variationSolve low luminous efficiencyOrganic chemistrySolid-state devicesCarbazoleThin membrane
This benzonitrile derivative has the structure represented by general formula (1). [In the formula, each of substituent groups D1-D5 independently represents a carbazolyl group or an azacarbazolyl group, and at least one thereof represents an azacarbazolyl group. Each of D1-D5 may independently further have a substituent group.]
Owner:KONICA MINOLTA INC
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