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56results about How to "Prevent partial low" patented technology
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Cleaning item
ActiveUS7779502B2Low costPrevent partial lowBoard cleaning devicesCarpet cleanersElectrical and Electronics engineeringSheet material
The cleaning item of the present invention comprises: a brush part constructed from fibrous material; an inserted part with an inserted space into which a gripper is detachably inserted and which is formed by a pair of sheets, the inserted part being disposed in the brush part; and a joining member which joins the brush part and the inserted part.
Owner:UNI CHARM CORP
Cleaning item
ActiveUS20060101601A1High degree-of-freedomSimple manufacturing processBoard cleaning devicesCarpet cleanersEngineeringSheet material
The cleaning item of the present invention comprises: a brush part constructed from fibrous material; an inserted part with an inserted space into which a gripper is detachably inserted and which is formed by a pair of sheets, the inserted part being disposed in the brush part; and a joining member which joins the brush part and the inserted part.
Owner:UNI CHARM CORP
Polymer pellets containing supercritical fluid and methods of making and using
InactiveUS20120061867A1Desirable surface qualityImprove material stabilityTamponsBulk chemical productionShell moldingNucleation
A process for the manufacture of a plastic part, the process comprising providing a polymer, heating the polymer, introducing a gas or supercritical fluid into the polymer, mixing the polymer and the gas to produce a first melt, extruding the first melt, pelletizing the extruded first melt to form pellets, transforming the pellets into a second melt, and molding the second melt to form the plastic part. In pelletizing the first melt, individual cells of gas are included in the resulting pellets. Before the cells can nucleate, the polymer is solidified to keep the gas contained therein. After the polymer is pelletized, the pellets are considered to be unfoamed. In molding the second melt to form the plastic part, nucleation of the cells is initiated through favorable process conditions and / or additional cell nucleating agents, thereby resulting in the second melt being foamed.
Owner:WISCONSIN ALUMNI RES FOUND +1
Additive manufacturing of metal alloys and metal alloy matrix composites
ActiveUS20180161874A1High strengthPrevent partial lowAdditive manufacturing apparatusTitanium carbideMetal alloyNucleation
An additive manufacturing method of producing a metal alloy article may involve: Providing a supply of a metal alloy in powder form; providing a supply of a nucleant material, the nucleant material lowering the nucleation energy required to crystallize the metal alloy; blending the supply of metal alloy powder and nucleant material to form a blended mixture; forming the blended mixture into a first layer; subjecting at least a portion of the first layer to energy sufficient to raise the temperature of the first layer to at least the liquidus temperature of the metal alloy; allowing at least a portion of the first layer to cool to a temperature sufficient to allow the metal alloy to recrystallize; forming a second layer of the blended mixture on the first layer; and repeating the subjecting and allowing steps on the second layer to form an additional portion of the metal alloy article.
Owner:ELEMENTUM 3D INC
Reactive additive manufacturing
ActiveUS20160271878A1High quality partHigh strengthAdditive manufacturing apparatusIncreasing energy efficiencyMaterials scienceReaction product
An additive manufacturing method may involve: Providing a first and a second material, the second material capable of reacting with the first material to form a reaction product; forming at least the first material into a first layer; subjecting at least a portion of the first layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between at least the first and second materials to form a portion of the article, the portion of the article comprising the reaction product; forming a second layer of at least the first material on the first layer; and subjecting at least a portion of the second layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between the first and second materials to form an additional portion of the article.
Owner:ELEMENTUM 3D INC
Hermetically sealable container with internal partial vacuum making facilities
InactiveUS7097067B2Prevent partial lowClosed simply and rapidlyVenting meansLarge containersFree edgeEngineering
A hermetically sealable container with internal partial vacuum making facilities, comprising a base body with which a lid is hermetically associable, the lid having, at least in its peripheral region, an elastically flexible portion that has a groove arranged peripherally and open toward the edge of the base body. On the edge of the base body, at least one through hole is provided, arranged at a distance from the free border of the edge of the base body that is shorter than the depth of the groove.
Owner:SCARABELLI DIONISIO +2
Isolated FET drive utilizing Zener diode based systems, methods and apparatus
InactiveUS20040251951A1Easy to controlImprove inner qualityElectronic switchingDiodeZener diodeEngineering
The present invention provides a system, apparatus and methodology for semiconductor device gate control utilizing a gate driver circuit 112 having opposing current inhibiting elements 130, 132 capable of controlling current flow until a predetermined voltage level is obtained across the current inhibiting element opposing the current flow. A difference of an isolated input voltage level and the predetermined voltage level approximates a gate voltage potential employed to drive a gate input of a semiconductor device. This is accomplished, in one instance of the present invention, by employing Zener diodes in an opposing fashion to produce the gate voltage potential. Zener diode breakdown voltages provide the predetermined voltage levels necessary to properly control the gated semiconductor device during gate charge and discharge cycles.
Owner:NORTHROP GRUMMAN SYST CORP
Locking/unlocking mechanism for headrest
InactiveUS20030222492A1Prevent partial lowUse directlyVehicle seatsOperating chairsEngineeringMechanical engineering
Owner:TACHI S CO LTD
Multi-basin sink
InactiveUS20080148475A1High strengthInhibit functioningWash-standsKitchenware cleanersFlangeEngineering
A multi-basin sink includes a sink and an accommodation space recessed in the sink and segregated into multiple basins; one or a plurality of horizontal flange protruding toward interior of the accommodation space being disposed at a depth approximately one fourth up to three fourths below a middle section of the accommodation space at where closer to an opening of the basin to reinforce strength sideway of the entire sink; a board or disk laterally striding over the horizontal flange; a mobile partition being provided in and to adjust height of the partitioning portion in the sink.
Owner:LIN HSIEN YANG
Multi-part piston for an internal combustion engine
ActiveUS20100107998A1Improve cooling effectEffective lubricationInternal combustion piston enginesAir coolingCooling chamberEngineering
A multi-part piston for an internal combustion engine has an upper piston part and a lower piston part. The upper piston part and the lower piston part each have an inner and an outer support element, which elements delimit an outer circumferential cooling channel and an inner cooling chamber, whose cooling chamber bottom has an opening. The opening is closed off with a separate closure element, which has at least one cooling oil opening
Owner:MAHLE INT GMBH
Image signal processing device
ActiveUS20100329553A1Low partHigh partTelevision system detailsBrightness and chrominance signal processing circuitsHigh contrastHigh luminance
The present invention aims at suppressing a noise in a low luminance part and a high luminance part and, at the same time, realizing a high contrast of the parts, and realizing high contrast of a characterizing part of the image as well. The image signal processing is provided with: a first area input-output characteristics control unit which controls change of input-output characteristics for every arbitrary areas, associated with a value of an input luminance signal; a second area input-output characteristics control unit which controls change of input-output characteristics for every arbitrary areas, associated with an output of the first area input-output characteristics control unit; and a chrominance input-output characteristics control unit which controls change of the input-output characteristics of an input chrominance signal, utilizing the output of the first area input-output characteristics control unit and the output of the second area input-output characteristics control unit.
Owner:MAXELL HLDG LTD
Organic electroluminescent device having wiring lines under the partition walls and electronic apparatus using the same
InactiveUS7042154B2Reduce manufacturing costExtend product lifeDischarge tube luminescnet screensStatic indicating devicesManufacturing cost reductionDisplay device
The invention provides an organic electroluminescent device, a method of manufacturing the organic electroluminescent device, and an electronic apparatus in which it is possible to make an entire display device compact as well as to reduce the manufacture cost. An organic electroluminescent device includes organic electroluminescent elements that each have a light-emitting layer between an anode and a cathode and that are formed on a substrate. The device includes lead-out wiring lines that are electrically connected to the cathodes.
Owner:ELEMENT CAPITAL COMMERCIAL CO PTE LTD
Method to Massively Manufacture Carbon Fibers through Graphene Composites and the Use Thereof
ActiveUS20170241049A1High qualityLow costElectro-spinningArtifical filament manufactureCvd grapheneAirplane
This invention innovates a low cost method to synthesize carbon fibers through graphene composites, which are fabricated through chemical treatment of graphite. This invention also is related to the applications of thereof carbon fibers in different fields. Several examples of such fields would be to use carbon fibers to manufacture carbon fiber tubes, pipes or risers, or car / airplane / computer parts, bicycles, and sports supplies and many additional applications.
Owner:ZENG TINGYING +1
Optically enabled hybrid semiconductor package
ActiveUS20060120660A1Quickly and easily integratedHigh-yieldSolid-state devicesSemiconductor/solid-state device manufacturingElectricitySemiconductor package
The present invention provides a self-contained optical hybrid IC (OHIC) package for optical side-coupling to an optical waveguide of a printed wiring board (PWB). The OHIC package comprises an integrated circuit (IC) package. It also comprises a self-contained optical subassembly (OSA) having an optical coupling facet and being adapted to be bonded to the integrated circuit (IC) package, wherein the OSA comprises an optoelectronic device and an optical channel, the optoelectronic device being optically coupled to the optical channel, the optical channel relaying light between the optoelectronic device and the optical coupling facet, wherein the OSA is mechanically and electrically bonded to the IC package to thereby provide an electrical coupling between the optoelectronic device and the IC package and enable the optical side-coupling to the optical waveguide via the optical coupling facet. The invention also provides a method for creating the OHIC package.
Owner:REFLEX PHOTONICS
Isolated FET drive utilizing Zener diode based systems, methods and apparatus
InactiveUS6897707B2Easy to controlImprove inner qualityElectronic switchingDiodeZener diodeEngineering
The present invention provides a system, apparatus and methodology for semiconductor device gate control utilizing a gate driver circuit 112 having opposing current inhibiting elements 130, 132 capable of controlling current flow until a predetermined voltage level is obtained across the current inhibiting element opposing the current flow. A difference of an isolated input voltage level and the predetermined voltage level approximates a gate voltage potential employed to drive a gate input of a semiconductor device. This is accomplished, in one instance of the present invention, by employing Zener diodes in an opposing fashion to produce the gate voltage potential. Zener diode breakdown voltages provide the predetermined voltage levels necessary to properly control the gated semiconductor device during gate charge and discharge cycles.
Owner:NORTHROP GRUMMAN SYST CORP
Modular furniture system
InactiveUS8220398B1Assembly safetyEasy to assembleFurniture joining partsFoldable tablesEngineeringMechanical engineering
A modular furniture system having planar vertical components having slots and / or tabs, and planar horizontal components having slots and / or tabs, wherein the vertical components and the horizontal components releasably and interlockingly mate with each other to form a plurality of different pieces of furniture.
Owner:KITTRICH
Actuator, light quantity adjusting apparatus, and stepping motor
InactiveUS20060186742A1Improve efficiencyReduce manufacturing costSynchronous generatorsMagnetic circuit rotating partsRotational axisMagnetic poles
An actuator maintains high efficiency, can react to an increase in pole, has a high part fit, and can be manufactured at low cost while it is thinned. The actuator includes a magnet which is formed in a ring shape, in which at least one surface perpendicular to a central axis thereof is divided in a peripheral direction and alternately plane-magnetized in different poles; a stator including a plurality of magnetic pole teeth opposed to the magnetized surface of the magnet; a rotor, which is held to be rotatable about a rotational axis as a center, includes a disk portion whose surface perpendicular to the rotational axis is bonded to the magnet, and is made of a soft magnetic material; and a coil, which is located on substantially the same surface as that of the magnet, is fixed to the stator, and excites the stator and the disk portion.
Owner:CANON KK
Multi-part piston for an internal combustion engine
InactiveUS20100108015A1Effective lubricationImprove cooling effectMachines/enginesPistonsExternal combustion engineCooling chamber
A multi-part piston for an internal combustion engine has an upper piston part with a piston crown, and a lower piston part, each of the piston parts having an inner and an outer support element that delimit an outer circumferential cooling channel and an inner cooling chamber. The cooling chamber bottom has an opening. A holding element is disposed in the inner cooling chamber and extends from the underside of the piston crown vertically toward the opening. The holding element carries a closure element that closes the opening and has at least one cooling oil opening.
Owner:MAHLE INT GMBH
Method and device for manufacturing all-laser composite additive
ActiveUS20190329356A1Improve accuracyImprove the finishLaser detailsAdditive manufacturing apparatusSelective laser meltingLaser light
Disclosed is a method for an all-laser hybrid additive manufacturing. After a matrix is obtained by means of selective laser melting forming, a subtractive forming is carried out on the matrix by means of a pulse laser to form a cavity, and the cavity is then packaged to obtain a forming material with an internal cavity structure. A laser precision packaging method is used in the method based on the melting of the laser selective region. Also disclosed is the apparatus, comprising a laser unit (2), a control unit (4) and a forming unit (6). The laser unit is in light path connection with the forming unit, and the control unit is electrically connected with the laser unit and the forming unit respectively. The laser unit comprises a first laser light source to and a second laser light source. The forming unit comprises a welding unit (68), and the welding unit is controlled by the control unit and is matched with the laser unit for the additive manufacturing.
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
Optically enabled hybrid semiconductor package
ActiveUS7200295B2Quickly and easily integratedHigh-yieldSolid-state devicesSemiconductor/solid-state device manufacturingSemiconductor packageEngineering
The present invention provides a self-contained optical hybrid IC (OHIC) package for optical side-coupling to an optical waveguide of a printed wiring board (PWB). The OHIC package comprises an integrated circuit (IC) package. It also comprises a self-contained optical subassembly (OSA) having an optical coupling facet and being adapted to be bonded to the integrated circuit (IC) package, wherein the OSA comprises an optoelectronic device and an optical channel, the optoelectronic device being optically coupled to the optical channel, the optical channel relaying light between the optoelectronic device and the optical coupling facet, wherein the OSA is mechanically and electrically bonded to the IC package to thereby provide an electrical coupling between the optoelectronic device and the IC package and enable the optical side-coupling to the optical waveguide via the optical coupling facet. The invention also provides a method for creating the OHIC package.
Owner:REFLEX PHOTONICS
Adhesives
InactiveUS20010031819A1Increase resistanceHigh strengthPolyureas/polyurethane adhesivesSpecial tyresEmulsionPolyvinyl acetate
An adhesive, comprising (A) a polymeric MDI, (B) modified polyvinyl acetate emulsion, (C) aqueous polyvinyl alcohol solution, and (D) a filler. Preferably, amass ratio of A:B:C:D is 30:(60-160):(50-160):(10-140) provided that the aqueous polyvinyl alcohol solution (C) is in a concentration of 10% by mass.
Owner:YAMAHA CORP
Formation method of electroconductive pattern, and production method of electron-emitting device, electron source, and image display apparatus using this
InactiveUS20050266589A1Effectively formEfficiently formedCathode ray tubes/electron beam tubesSemiconductor/solid-state device manufacturingHigh resistivityOxide
In regard to an electroconductive pattern including a high resistivity region partially, by forming a pattern with a photosensitive resin, making the pattern absorb liquid containing a metal component, and baking this, an electroconductive film of metal oxide is formed, this electroconductive film is further covered by a gas shielding layer, and portions which are not shielded are reduced selectively to be made low resistance metal film regions. Since the material which constitutes the electroconductive pattern is hardly removed, a load concerning material reuse is mitigated and material cost is reduced.
Owner:CANON KK
Modular furniture System
A modular furniture system having planar vertical components having slots and / or tabs, and planar horizontal components having slots and / or tabs, wherein the vertical components and the horizontal components releasably and interlockingly mate with each other to form a plurality of different pieces of furniture.
Owner:KITTRICH
Reactive additive manufacturing
ActiveUS10507638B2High strengthPrevent partial lowAdditive manufacturing apparatusIncreasing energy efficiencyMaterials scienceReaction product
Owner:ELEMENTUM 3D INC
Eddy Current Testing Method, Steel Pipe or Tube Tested by the Eddy Current Testing Method, and Eddy Current Testing Apparatus for Carrying out the Eddy Current Testing Method
ActiveUS20100134099A1Prevent partial lowInhibition rangeMagnetic property measurementsMaterial magnetic variablesPhase differenceMetallic materials
It is an object of the present invention to provide an eddy current testing method capable of securely detecting a high hardness part locally occurring in a metal material having magnetism, and capable of securely checking whether the high hardness part has been removed after execution of a repairing treatment for removing the high hardness part.In the eddy current testing method according to the present invention, a frequency of the AC current for energizing the differential coil 1 is set so that a phase difference between a magnetism variation signal of the metal material P and a liftoff signal detected by the differential coil is equal to or larger than 135°, and a local high hardness part occurring in the metal material is detected based on an amplitude and a phase of a detection signal outputted from the differential coil.
Owner:NIPPON STEEL CORP
Display device
InactiveUS20070029920A1Inhibit deteriorationPrevent partial lowDischarge tube luminescnet screensCathode ray tubes/electron beam tubesDisplay deviceEngineering
It is an object to provide a high-quality display device which prevents deterioration of color purity by use of a black matrix whose openings have sufficiently high partitions by a simple procedure. The black matrix BM is formed using an electroconductive black glass, comprising a glass incorporated with a black additive and electroconductive filler. The glass is mainly composed of V2O5, SnO2, Bi2O3, Ag2O or a combination thereof.
Owner:JAPAN DISPLAY INC
Formation method of electroconductive pattern, and production method of electron-emitting device, electron source, and image display apparatus using this
InactiveUS7314768B2Efficiently formedPrevent partial lowCathode ray tubes/electron beam tubesSemiconductor/solid-state device manufacturingElectron sourceHigh resistivity
In regard to an electroconductive pattern including a high resistivity region partially, by forming a pattern with a photosensitive resin, making the pattern absorb liquid containing a metal component, and baking this, an electroconductive film of metal oxide is formed, this electroconductive film is further covered by a gas shielding layer, and portions which are not shielded are reduced selectively to be made low resistance metal film regions. Since the material which constitutes the electroconductive pattern is hardly removed, a load concerning material reuse is mitigated and material cost is reduced.
Owner:CANON KK
Method and apparatus for additive manufacturing
InactiveUS20190099809A1High yieldLess sensitiveManufacturing platforms/substratesManufacturing driving meansBeam sourceEngineering
A method for forming at least one three-dimensional article through successive fusion of parts of a powder bed on a support structure, the method comprising the steps of: providing at least one model of the three-dimensional article, lowering the support structure a predetermined distance and rotating the support structure a predetermined angle in a first direction before applying a first powder layer covering the lowered and rotated support structure, rotating the at least one model by the predetermined angle in the first direction before directing the at least one first energy beam from the at least one first energy beam source at selected locations for fusing the first powder layer, the at least one first energy beam source causing the first powder layer on the stationary support structure which is stationary to fuse in the selected locations according to the model to form first portions of the three-dimensional article.
Owner:ARCAM AB
Gas turbine engine exhaust nozzle
InactiveUS20140145008A1Improved aerodynamic profileFlexible and lightAircraft navigation controlPropulsive elementsNacelleGas turbines
An exhaust nozzle 234 comprising inner and outer walls defined by a turbine casing 233 and a nacelle 230 respectively. A duct in the form of a bypass duct 232 is defined therebetween through which a bypass flow B flows in use. The nacelle 230 comprises a fixed upstream wall section 240 and at least one radially movable downstream wall section 242. At least one closure element in the form of a first slat 248 is provided, which is locatable across the second outlet 246 extending in a generally axial direction. A downstream end 250 of the first slat 248 is radially moveable between an open position in which the second outlet 246 is open, and a closed position in which the second outlet 246 is closed.
Owner:ROLLS ROYCE PLC
Thermally sensitive recording medium
InactiveUS7387984B2Superior in color developing sensitivity and quality of developed imageGood effectAblative recordingThermographyLeuco dyeRecording layer
Owner:NIPPON PAPER IND CO LTD
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