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44results about How to "Release heat" patented technology
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Wafer-to-wafer stack with supporting pedestal
ActiveUS20070090490A1Improve thermal conductivityAvoid damageTransistorSemiconductor/solid-state device detailsWafer stackingEngineering
A novel three dimensional wafer stack and the manufacturing method therefor are provided. The three dimensional wafer stack includes a first wafer having a first substrate and a first device layer having thereon at least one chip, a second wafer disposed above the first wafer and having a second substrate, and at least one pedestal arranged between and extending from the first substrate to the second substrate. The pedestal arranged in the device layer is used for preventing the low-k materials existing in the device layer from being damaged by the stresses.
Owner:IND TECH RES INST
Front end structure
InactiveUS6883589B2Avoid heat releaseAvoid exothermicAir-treating devicesAir heatersEngineeringHeat spreader
A front end structure includes a front end panel (400) that is configured as a duct structure for preventing the air introduced from a grille opening (452) from bypassing a condenser (200) and a radiator (100). A fan unit (300) is arranged on the most upstream side portion of the structure. As a result, without the need to provide parts making up a separate duct structure, fresh air flow temperature can be blown in, while at the same time, the air that has passed through the condenser (200) can be prevented from bypassing the radiator (100). Thus, the heat releasing capacity of the condenser (200) and the radiator (100) can be improved while simultaneously preventing leakage between the condenser (200) and the radiator (100) without adding complex structure.
Owner:DENSO CORP
Liquid crystal display device and television receiver
ActiveUS20140313424A1Efficiently dissipatedIncrease radiusTelevision system scanning detailsStatic indicating devicesTelevision receiversLiquid-crystal display
A liquid crystal display device includes: a liquid crystal panel; a reflection sheet arranged on a rear surface side of the liquid crystal panel, the reflection sheet being curved so that a surface facing the liquid crystal panel is recessed; and a light emitting diode substrate including: a light emitting diode array in which a plurality of light emitting diodes are arranged along a longitudinal direction; and electrodes connected to the plurality of light emitting diodes. In a circle which is centered at one light emitting diode and whose diameter is a distance from the one light emitting diode to another light emitting diode adjacent to the one light emitting diode, an area of the electrode connected to a high temperature side electrode of the one light emitting diode is larger than an area of the electrode connected to a low temperature side electrode of the one light emitting diode.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
Wafer-to-wafer stack with supporting pedestal
ActiveUS8810031B2Improve thermal conductivityAvoid damageSemiconductor/solid-state device detailsSolid-state devicesWafer stackingPhysics
Owner:IND TECH RES INST
Vehicular lamp
InactiveUS20100290241A1Improve heat radiation performanceHeat radiation performance is degradedVehicle headlampsPoint-like light sourceThermal conductivityEngineering
A vehicular lamp including a light source unit including a light-emitting element inside a lamp housing; a planar wiring member on which the light-emitting element is mounted; and a support substrate having a flat portion that supports the planar wiring member. The support substrate is formed from a plate having high thermal conductivity, the planar wiring member is fixed to the flat portion of the support substrate, and a portion of the support substrate is fixedly supported inside the lamp housing.
Owner:KOITO MFG CO LTD
Long wavelength vertical cavity surface emitting laser device and method of fabricating the same
ActiveUS20080137692A1Improve productivityRelease heatLaser using scattering effectsNanoopticsVertical-cavity surface-emitting laserActive layer
Provided is a vertical cavity surface emitting device. The surface emitting device includes a lower mirror layer emitting light having a long wavelength, an active layer providing an optical gain, a tunnel junction layer for confining a current, and an upper mirror layer, which are sequentially stacked on a compound semiconductor substrate, wherein a heat release layer is formed on side surfaces of at least one of the active layer, the tunnel junction layer and the upper mirror layer by using etching process, and the heat release layer has greater thermal conductivity than at least one of the active layer, the tunnel junction layer and the upper mirror layer.
Owner:ELECTRONICS & TELECOMM RES INST
Thickened spreadable warming lubricant
InactiveUS20060189493A1Excellent spreadabilitySufficient viscosityMale contraceptivesOintment deliveryWettingNonionic surfactant
A substantially anhydrous, thickened, spreadable, warming lubricant composition comprising a mixture of glycerin, polyhydric alcohol, a non-ionic surfactant, and a Carbomer thickener, the surfactant improving wetting and spreadability of the composition on skin and latex, and the thickener providing a creamy rich feel to the composition, such that the composition can be applied to skin or a condom and provide an optimal warming effect upon contact with ambient moisture during use and such that the composition can be added to a condom package and, over the course of a week, spread and coat nearly the entire internal and external surfaces of the condom.
Owner:LIFESTYLES HEALTHCARE PTE LTD
Wafer-to-wafer stack with supporting pedestal
ActiveUS20110156249A1High thermal conductivityPrevent heatSemiconductor/solid-state device detailsSolid-state devicesPhysicsWafer stacking
Owner:IND TECH RES INST
Brake Control Apparatus
ActiveUS20150075156A1Improve heat radiation performance and vibration resistanceRelease heatRotary clutchesTelemotorsMaster cylinderEngineering
Disclosed is a brake control apparatus including a master cylinder that generates a hydraulic braking pressure in response to operation of a brake pedal, an electric motor that drives the master cylinder, a housing in which the master cylinder and the electric motor are assembled, and a control unit adapted to perform drive control of the electric motor. The control unit has a bottom formed at least partially integral with the housing and includes a circuit board mounting thereon drive elements to drive the electric motor. The brake control apparatus includes a heat radiating seat located on an inner surface of the bottom of the control unit at a position apart from the electric motor and closer to the master cylinder than the electric motor and brought into thermal contact with the circuit board so as to radiate heat of the drive elements toward the housing.
Owner:HITACHI ASTEMO LTD
Cogeneration system
InactiveUS20060037348A1Improve energy efficiencyRelease heatAir-treating devicesClimate change adaptationWaste heat recovery unitElectricity
A cogeneration system including an engine, a generator connected to an output shaft of the engine to generate electricity, and a waste heat recoverer to recover waste heat of the generator and to transfer the recovered waste heat to a heat consumer. Since waste heat of the generator is supplied to the heat consumer, the cogeneration system exhibits a high energy efficiency while achieving release of heat from the generator.
Owner:LG ELECTRONICS INC
Integrated heat-dissipating module
ActiveUS6906922B2Effective coolingImprove efficiencySemiconductor/solid-state device detailsSolid-state devicesEngineeringHeat sink
An integrated heat-dissipating module includes a heat-dissipating device substantially in contact with a main heat-generating source on a motherboard, a casing capping over the main heat-generating source and substantially in contact with sub heat-generating sources installed around the main heat-generating source, and a heat-dissipating fan installed on a first vent of the casing. The heat produced by the main heat-generating source is transmitted to the air inside the casing via the heat-dissipating device. Then, the hot airflow concentrated within the casing is expelled from a second vent of the casing by the heat-dissipating fan. The casing is made of a high heat conducting material and has a plurality of external heat-dissipating fins extending outward from an outer surface of the casing for quickly transmitting the heat generated by the sub heat-generating sources to the outside. Heat produced by the main heat-generating source and the sub heat-generating sources is dissipated simultaneously.
Owner:MICRO-STAR INTERNATIONAL
Sensor and its fabrication process
InactiveUS20100005886A1Prevent temporal fluctuationReduce contact resistancePiezoelectric/electrostrictive device manufacture/assemblyAcceleration measurement using interia forcesEngineeringResistor
The invention provides a sensor comprising a frame, a plurality of beams extending inwardly from said frame, a weight portion supported by the beams, a piezoelectric-resistor formed on each beam and an insulating layer that covers the piezoelectric-resistor. The piezoelectric-resistor has at least one bend, and a metal wiring is located on the insulting layer positioned at the bend. The metal wiring is connected to the bend via at least two contact holes formed in the insulating layer. Contact holes are formed in the insulating layer positioned at both ends of the piezoelectric-resistor, and a bridge circuit wiring is connected to the piezoelectric-resistor via the contact holes.
Owner:DAI NIPPON PRINTING CO LTD
Liquid crystal display device
ActiveUS20140176872A1Avoid uneven brightnessIncrease brightnessMechanical apparatusLight guides for lighting systemsLiquid-crystal displayLight guide
Occurrence of an event can be prevented, whereby, when a backlight expands with heat, a light guide plate might move a group of optical sheets into contact with a middle frame and deform the sheets, thereby causing nonuniformity of luminance on a screen. In particular, a protrusion is formed at an edge of the plate, and the sheets are mounted on the plate to avoid the protrusion. The frame covers the protrusion and the edge of the sheets. Even if a spatial gap with respect to the frame is lost by expansion of the plate, the sheets suffer no deformation due to interference between an edge of the sheets and the frame. Therefore, the nonuniformity of luminance on the screen does not occur, either. Also, unusual sounds due to movement of the plate under vibration do not arise since a gap between the protrusion and the frame can be small.
Owner:JAPAN DISPLAY INC
Sensor having improved thermal stability
InactiveUS8387458B2Prevent temporal fluctuationReduce contact resistancePiezoelectric/electrostrictive device manufacture/assemblyAcceleration measurement using interia forcesEngineeringThermal stability
The invention provides a sensor comprising a frame, a plurality of beams extending inwardly from said frame, a weight portion supported by the beams, a piezoelectric-resistor formed on each beam and an insulating layer that covers the piezoelectric-resistor. The piezoelectric-resistor has at least one bend, and a metal wiring is located on the insulting layer positioned at the bend. The metal wiring is connected to the bend via at least two contact holes formed in the insulating layer. Contact holes are formed in the insulating layer positioned at both ends of the piezoelectric-resistor, and a bridge circuit wiring is connected to the piezoelectric-resistor via the contact holes.
Owner:DAI NIPPON PRINTING CO LTD
Wafer-to-wafer stack with supporting pedestal
ActiveUS8164165B2Improve thermal conductivityAvoid damageTransistorSemiconductor/solid-state device detailsWafer stackingEngineering
A novel three dimensional wafer stack and the manufacturing method therefor are provided. The three dimensional wafer stack includes a first wafer having a first substrate and a first device layer having thereon at least one chip, a second wafer disposed above the first wafer and having a second substrate, and at least one pedestal arranged between and extending from the first substrate to the second substrate. The pedestal arranged in the device layer is used for preventing the low-k materials existing in the device layer from being damaged by the stresses.
Owner:IND TECH RES INST
Gaming machine
ActiveUS20100120539A1Stimulate interestDesign being relatively longApparatus for meter-controlled dispensingVideo gamesEngineeringWoofer
Owner:INTERBLOCK DOO
Turbine
ActiveUS20170370249A1Heat in can prevented from releasingReduce pressure lossInternal combustion piston enginesBlade accessoriesImpellerTurbine wheel
A turbine (3) includes: a turbine impeller chamber (43) having a tubular outflow portion (432), from which an exhaust gas flows out in an outflow direction (F) substantially parallel to an axis (C) of a turbine impeller (5); a bypass flow passage (491) bypassing the inside of the turbine impeller chamber; an outer duct (47) having an inner peripheral surface (475) that expands in diameter in the outflow direction from the outflow portion; and an inner duct (48) that extends in the outflow direction from the outflow portion. A diffuser flow passage (483) that expands in diameter in the outflow direction is disposed in the inner duct at least in a portion between the outflow portion and a distal end portion (481a). An outlet (492) of the bypass flow passage and a waste gate valve (493) that opens and closes the outlet are disposed on the inner peripheral surface.
Owner:HONDA MOTOR CO LTD
Method for producing silver nano-particles and silver nano-particles
InactiveUS9776250B2Simple and safe processRelease heatMaterial nanotechnologyNon-insulated conductorsAlcoholThermal decomposition method
The present invention provides a silver nano-particle production method which is safe and simple also in terms of scaled-up industrial-level production, in a so-called thermal decomposition method in which a silver-amine complex compound is thermally decomposed to form silver nano-particles. A method for producing silver nano-particles comprising: mixing an aliphatic hydrocarbon amine and a silver compound in the presence of an alcohol solvent having 3 or more carbon atoms to form a complex compound comprising the silver compound and the amine; and thermally decomposing the complex compound by heating to form silver nano-particles.
Owner:DAICEL CHEM IND LTD
Method for fabricating LED lamp and high-output LED fabricated by using the method
InactiveUS20080108156A1Release heatImprove propertiesSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringLED lamp
A method for fabricating a light emitting diode lamp in a simplified procedure, and a high-output LED, that has a simple structure and can exhibit improvement in heat release property, fabricated by using the method which includes the steps of coating an insulating layer on a substrate and etching the insulating layer using a mask pack, coating a conductive metal layer on the insulating layer, forming an electrode pattern and a recess, on which an LED chip is mounted, on the metal layer using the mask pack, attaching the LED chip to the top of the recess, connecting a wire to the electrode pattern, and mounting a reflector having a vertical opening hole around the LED chip on the substrate to reflect light emitted from the LED chip in all directions, and molding the top of the substrate from a transparent resin to cover the LED chip, the electrode pattern and the reflector.
Owner:KOREA INST OF ENERGY RES
Thickened spreadable warming lubricant
InactiveUS7709428B2Good spreadabilityWithout adversely affecting spreadabilityMale contraceptivesOintment deliveryAlcoholMoisture
A substantially anhydrous, thickened, spreadable, warming lubricant composition comprising a mixture of glycerin, polyhydric alcohol, a non-ionic surfactant, and a Carbomer thickener, the surfactant improving wetting and spreadability of the composition on skin and latex, and the thickener providing a creamy rich feel to the composition, such that the composition can be applied to skin or a condom and provide an optimal warming effect upon contact with ambient moisture during use and such that the composition can be added to a condom package and, over the course of a week, spread and coat nearly the entire internal and external surfaces of the condom.
Owner:LIFESTYLES HEALTHCARE PTE LTD
Exhaust system for open front fireplace
InactiveUS20050166909A1Efficient retention of heatRelease heatStoves/ranges with convection heatingLighting and heating apparatusCombustion chamberEngineering
A fireplace venting assembly configured to vent a heating source combustion chamber. The venting assembly includes first, second and third panels. The first panel includes a first opening formed therein. The second panel includes a second opening formed therein and is spaced apart from the first panel to define a first venting chamber that is in fluid communication with the combustion chamber. The third panel includes a vent pipe opening formed therein and is spaced apart from the second panel to define a second venting chamber that is in fluid communication with the first venting chamber. The venting assembly also includes a device that is configured to provide a vacuum force at the vent pipe opening to draw air from the combustion chamber through the first and second venting chambers and out the vent pipe opening.
Owner:HNI TECH INC
Electro-optic device, eletro-optic unit, and electronic apparatus
ActiveUS9933615B2Prevent Reliability DeteriorationRelease heatProjectorsColor television detailsElectricityInterconnection
An electro-optic device includes an interconnection board provided with an internal terminal, and a chip mounted on the interconnection board, and the chip is provided with a mirror, a drive element, and a chip-side terminal electrically connected to the drive element. The interconnection board includes a first surface on which an internal terminal is disposed, a second surface located on an opposite side to the first surface, a third surface connecting the first surface and the second surface to each other, and a fourth surface located on an opposite side to the third surface. The interconnection board is provided with a metal member exposed on the first surface and the second surface, and through holes (a first through hole and a second through hole) extending from the third surface to the fourth surface and having contact with the metal member.
Owner:SEIKO EPSON CORP
Brake control apparatus
ActiveUS9610932B2Improve heat radiation performance and vibration resistanceRelease heatFluid braking transmissionMaster cylinderEngineering
Disclosed is a brake control apparatus including a master cylinder that generates a hydraulic braking pressure in response to operation of a brake pedal, an electric motor that drives the master cylinder, a housing in which the master cylinder and the electric motor are assembled, and a control unit adapted to perform drive control of the electric motor. The control unit has a bottom formed at least partially integral with the housing and includes a circuit board mounting thereon drive elements to drive the electric motor. The brake control apparatus includes a heat radiating seat located on an inner surface of the bottom of the control unit at a position apart from the electric motor and closer to the master cylinder than the electric motor and brought into thermal contact with the circuit board so as to radiate heat of the drive elements toward the housing.
Owner:HITACHI ASTEMO LTD
Long wavelength vertical cavity surface emitting laser device and method of fabricating the same
ActiveUS7680162B2Improve productivityRelease heatLaser using scattering effectsNanoopticsVertical-cavity surface-emitting laserActive layer
Provided is a vertical cavity surface emitting device. The surface emitting device includes a lower mirror layer emitting light having a long wavelength, an active layer providing an optical gain, a tunnel junction layer for confining a current, and an upper mirror layer, which are sequentially stacked on a compound semiconductor substrate, wherein a heat release layer is formed on side surfaces of at least one of the active layer, the tunnel junction layer and the upper mirror layer by using etching process, and the heat release layer has greater thermal conductivity than at least one of the active layer, the tunnel junction layer and the upper mirror layer.
Owner:ELECTRONICS & TELECOMM RES INST
Gaming machine
ActiveUS9183694B2Stimulate interestDesign being relatively longApparatus for meter-controlled dispensingVideo gamesEngineeringWoofer
Owner:INTERBLOCK DOO
Power Battery
ActiveUS20120082882A1New structureImprove securityFinal product manufactureSmall-sized cells cases/jacketsPower batteryBattery cell
A power battery, the power battery includes an inner case (4), an outer case (1), a battery body (2) and electrodes (3), the battery body (2) includes electrode plates, the external surface of the outer case is provided with an external heat abstractor and the internal surface of the inner case is provided with an internal heat abstractor, a cylindrical holding cavity (5) with an annular cross section is formed between the outer case (1) and the inner case (4) and the electrode plates are rolled in the holding cavity (5), the electrodes (3) are arranged in an inner cavity of the inner case (4) and the inner case also has at least an airway going through the inner cavity.
Owner:YINLONG ENERGY CO LTD
Backlight device and liquid crystal display device
InactiveUS20060268572A1Avoid damageIncrease contact areaPlanar/plate-like light guidesNon-linear opticsLiquid-crystal displayLight guide
A backlight device is incorporated into a liquid crystal display device so as to illuminate a liquid crystal panel from a backside. The backlight device includes a light-guiding plate emitting a light, which is incident on a side surface thereof, from a front surface, and a reflector arranged along the side surface of the light-guiding plate so as to reflect a light from a light source accommodated inside thereof and guide the light to the side surface of the light-guiding plate through an opening part. A least one minute protruding part, which protrudes in a direction parallel to the side surface of said light-guiding plate, is formed on an edge part of the opening part of the reflector facing the light-guiding plate. The side surface of the light-guiding plate is brought into contact with the protruding part of the reflector when the light-guiding plate moves toward the reflector.
Owner:SHARP KK
Turbine
ActiveUS10519812B2Release heatIncrease pressureInternal combustion piston enginesBlade accessoriesImpellerTurbine
A turbine (3) includes: a turbine impeller chamber (43) having a tubular outflow portion (432), from which an exhaust gas flows out in an outflow direction (F) substantially parallel to an axis (C) of a turbine impeller (5); a bypass flow passage (491) bypassing the inside of the turbine impeller chamber; an outer duct (47) having an inner peripheral surface (475) that expands in diameter in the outflow direction from the outflow portion; and an inner duct (48) that extends in the outflow direction from the outflow portion. A diffuser flow passage (483) that expands in diameter in the outflow direction is disposed in the inner duct at least in a portion between the outflow portion and a distal end portion (481a). An outlet (492) of the bypass flow passage and a waste gate valve (493) that opens and closes the outlet are disposed on the inner peripheral surface.
Owner:HONDA MOTOR CO LTD
Liquid crystal display device
ActiveUS9025106B2Increase brightnessRelease heatMechanical apparatusLight guides for lighting systemsLiquid-crystal displayLight guide
Occurrence of an event can be prevented, whereby, when a backlight expands with heat, a light guide plate might move a group of optical sheets into contact with a middle frame and deform the sheets, thereby causing nonuniformity of luminance on a screen. In particular, a protrusion is formed at an edge of the plate, and the sheets are mounted on the plate to avoid the protrusion. The frame covers the protrusion and the edge of the sheets. Even if a spatial gap with respect to the frame is lost by expansion of the plate, the sheets suffer no deformation due to interference between an edge of the sheets and the frame. Therefore, the nonuniformity of luminance on the screen does not occur, either. Also, unusual sounds due to movement of the plate under vibration do not arise since a gap between the protrusion and the frame can be small.
Owner:JAPAN DISPLAY INC
Heat conduction member
ActiveUS9739540B2Reduced durabilityIncrease thermal resistancePhysical/chemical process catalystsInternal combustion piston enginesYoung's modulusMetal
Owner:NGK INSULATORS LTD
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