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51results about How to "Workability is deteriorated" patented technology
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Motor drive apparatus and its inspection method
InactiveUS20090021091A1Workability is deterioratedGuaranteed accuracyAssociation with control/drive circuitsWindingsMotor driveMotor unit
A motor drive apparatus includes a motor unit including an output shaft and a first terminal connecting portion; a control board including a second terminal connecting portion, and configured to control a current supply to the motor unit; a housing; a shaft supporting portion supporting the output shaft; and a plurality of relay terminals electrically connecting the first terminal connecting portion with the second terminal connecting portion. The housing includes a motor-unit receiving portion receiving the motor unit, and a board receiving portion formed integrally with the motor-unit receiving portion. The motor-unit receiving portion is formed with an opening on one side of the motor-unit receiving portion in an axial direction of the motor unit and includes a wall portion on another side of the motor-unit receiving portion in the axial direction. The wall portion is formed with a through-hole. The board receiving portion is formed with an opening in the axial direction to receive the control board. The plurality of relay terminals are provided via the through-hole of the wall portion.
Owner:HITACHI ASTEMO LTD
Spongy composition for shoe sole
InactiveUS20150141539A1Increase elasticityEasy to processSolesDomestic footwearChemistryFoaming agent
Disclosed is a sponge composition for a shoe sole. The sponge composition includes an ethylene copolymer as a matrix, a crosslinking agent, a foaming agent, and a polyvinyl acetate as an adhesion improver. The sponge includes 100 parts by weight of a matrix including an ethylene copolymer, 0.02 to 1.5 parts by weight of a crosslinking agent, 1 to 6 parts by weight of a foaming agent, and 2 to 40 parts by weight of a polyvinyl acetate.
Owner:FINE CHEM
Steel wire material for spring and its producing method
InactiveUS20090020189A1Workability be deteriorateImprove hardenabilityFurnace typesHeat treatment process controlNickelTitanium
The steel wire material for a spring of the invention contains; C: 0.37-0.54%, Si: 1.7-2.30%, Mn: 0.1-1.30%, Cr: 0.15-1.1%, Cu: 0.15-0.6%, Ti: 0.010-0.1%, Al: 0.003-0.05%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, whole decarburized layer depth is 0.20 mm or less, and fracture reduction of area is 25% or more. It alternately may contain; C: 0.38-0.47%, Si: 1.9-2.5%, Mn: 0.6-1.3%, Ti: 0.05-0.15%, Al: 0.003-0.1%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, Ceq1 in the equation (1) below is 0.580 or more, Ceq2 in the equation (2) below is 0.49 or less, and Ceq3 in the equation (3) below is 0.570 or less.Ceq1=[C]+0.11[Si]−0.07[Mn]−0.05[Ni]+0.02[Cr] (1)Ceq2=[C]+0.30[Cr]−0.15[Ni]−0.70[Cu] (2)Ceq3=[C]−0.04[Si]+0.24[Mn]+0.10[Ni]+0.20[Cr]−0.89[Ti]−1.92[Nb] (3)(In the above equations, [ ] shows the content (mass %) of each element in steel.)
Owner:KOBE STEEL LTD
Winding applied single vacuum pressure impregnation insulation system, a winding applied global vacuum pressure impregnation insulation system and an electrical rotating machine having said insulation systems
ActiveUS20070252449A1Conducive to elongation of shelf lifeImprove heat resistanceWindings insulation materialPlastic/resin/waxes insulatorsEpoxyVacuum pressure
The present invention is designed to provide an insulation coil with high insulation reliability using a dry mica tape, an integral impregnation coil and a mica tape for the electrical rotating machines using these coils, said mica tape having a long shelf life and capable of preventing run-off of the impregnating epoxy resin composition during curing, with the cured product of said epoxy resin composition being high in heat resistance. It is also envisaged to provide a single insulation coil using a mica tape containing epoxy adduct imidazole as an epoxy resin curing catalyst or a mica tape containing a mixture of epoxy adduct imidazole and zinc naphthenate. An integral impregnation coil made by using said insulation coil and an epoxy resin composition, and the electrical rotating machines using such coils are also provided.
Owner:MITSUBISHI POWER LTD
Grommet
ActiveUS7098402B2Reduce the overall heightEasily through peripheryPipesCable arrangements between relatively-moving partsEngineeringGrommet
A grommet is mounted on a wire harness and inserted and latched into a vehicle panel aperture having a circular arc section at each corner. The grommet has a small tubular portion and a large tubular portion fitting the aperture. The large tubular portion has an annular latch groove having a concave shape on an outer peripheral surface at a predetermined distance from an end. Of two side walls that sandwich a groove base of the latch groove, a first side wall has a height from the groove base greater in straight sections than in arc sections to allow the straight sections to catch a periphery of the aperture more deeply than the arc sections.
Owner:SUMITOMO WIRING SYST LTD
Photosensitive planographic printing plate precursor and method of producing a planographic printing plate
InactiveUS20130029268A1Reduced activitySufficient developabilityPhotosensitive materialsPhotomechanical exposure apparatusSide chainImage recording
The invention provides a planographic printing plate precursor that is capable of providing a planographic printing plate in which ablation at the time of infrared laser exposure is inhibited and which has excellent developability of a non-image portion and printing durability of an image portion. The photosensitive planographic printing plate precursor, includes: an image recording layer on a hydrophilic support, the image recording layer including: (A) an infrared absorber; and (B) a copolymer having a repeating unit having a zwitterionic structure in a side chain thereof, and a repeating unit having a heteroalicyclic structure or a repeating unit having a hetero atom and an alicyclic structure in the main chain thereof.
Owner:FUJIFILM CORP
Bulldozer
ActiveUS20150275476A1Workability be deteriorateWorkability is degradedExhaust apparatusMechanical machines/dredgersEngineeringFront edge
A bulldozer includes a blade, an engine, a first exhaust treatment device, a second exhaust treatment device, a relay connection pipe, and an engine cover. The first exhaust treatment device is disposed in front of the engine and lower than the upper surface of thereof. The second exhaust treatment device is disposed above the first exhaust treatment device. The relay connection pipe is disposed above the first exhaust treatment device and below the second exhaust treatment device. The longitudinal directions of the first and second exhaust treatment devices extend along the vehicle lateral direction. As seen from the top of the vehicle, the second exhaust treatment device overlaps at least a part of the first exhaust treatment device. As seen from the side of the vehicle, the front edge of the first exhaust treatment device is positioned forward of the front edge of the second exhaust treatment device.
Owner:KOMATSU LTD
Curable composition
ActiveUS20070282080A1Increase in costSufficient thixotropyPolyether adhesivesOlefin polymerizationPolyolefin
An object of the invention is to provide a curable composition wherein the adhesiveness to thermoplastic polyolefin (TPO) is improved. The invention is a curable composition containing (A) a polyoxyalkylene polymer having reactive silicon group(s), (B) a polyolefin polymer, and (C) a tackifying resin.
Owner:KANEKA NORTH AMERICA +1
Steel sheet having excellent weldability
InactiveUS20070144620A1Excellent in high-speed arc weldabilityHigh strengthFurnace typesWelding/cutting media/materialsMetallurgyMaterials science
Disclosed is a steel sheet, containing: Si: 0.20-2% (the term “%” herein means “mass %”, the same is true hereinbelow), Mn: 1-2.5%, a total mass of Si and Mn being 1.5% or more, and 0: 0.002% or less (exclusive of 0%), C: 0.02-0.25%, P: 0.1% or less (exclusive of 0%), S: 0.05% or less (exclusive of 0%), Al-0.02-0.2%, and N: 0.0015-0.015%. The steel sheet of the invention can be advantageously used for forming wide beads even in high-speed arc welding of 100 cm / min or higher.
Owner:KOBE STEEL LTD
Fixed constant-velocity universal joint
ActiveUS20100029396A1Increase rigidityImprove operabilityClutchesYielding couplingHigh angleEngineering
The present invention provides a fixed constant velocity universal joint that can be made compact, has little decrease in load capacity even when the fixed constant velocity universal joint is made compact and is at an operating angle, and can improve high angle strength and durability through lessening instances in which a ball runs over a track at a high angle. In the fixed constant velocity universal joint of the present invention, a cage 28 includes four pockets 29, the pockets 29 being a pair of long pockets 30 of which a circumferential direction spacing is wide and a pair of short pockets 31 of which the circumferential direction spacing is narrow. The pair of long pockets 30 are shifted by 180 degrees along a circumferential direction and a pair of short pockets 31 are shifted by 180 degrees along the circumferential direction. As a result, the long pockets 30 and the short pockets 31 are alternately disposed along the circumferential direction. A long pocket 30 houses two balls 27. A short pocket 31 houses one ball. Two ball housing sections 38 connected by a slit 37 are formed in the long pocket 30 by projections 36 that project towards a long pocket inner side being provided on opposing long sides 35 of the long pocket 30.
Owner:NTN CORP
Rolling bearing
InactiveUS20030123770A1Low dimensional stabilityAvoid excessRoller bearingsBall bearingsLubricationNitrogen
A rolling bearing intended for longer life by improving seizure resistance and wear resistance in the circumstance with slip contact or in the circumstance where lubricant tends to be exhausted, which is manufactured by applying carburization or carbonitridation to an Si-added material to disperse and precipitate carbides or carbonitrides containing Si or Si-X (X=one or more of Mn, Mo, and Cr) thereby improving the seizure resistance and the wear resistance by the self-lubrication effect thereof, the size of the carbides or carbonitrides being preferably 10 mum or less for preventing flaking, and the area ratio for the carbides or carbonitrides being preferably 1.0-30% for obtaining sufficient self-lubrication effect.
Owner:NSK LTD
Bulldozer
ActiveUS9175455B2Workability is degradedDeterioration of workability is preventedExhaust apparatusSilencing apparatusEngineeringFront edge
A bulldozer includes a blade, an engine, a first exhaust treatment device, a second exhaust treatment device, a relay connection pipe, and an engine cover. The first exhaust treatment device is disposed in front of the engine and lower than the upper surface thereof. The second exhaust treatment device is disposed above the first exhaust treatment device. The relay connection pipe is disposed above the first exhaust treatment device and below the second exhaust treatment device. The longitudinal directions of the first and second exhaust treatment devices extend along the vehicle lateral direction. As seen from the top of the vehicle, the second exhaust treatment device overlaps at least a part of the first exhaust treatment device. As seen from the side of the vehicle, the front edge of the first exhaust treatment device is positioned forward of the front edge of the second exhaust treatment device.
Owner:KOMATSU LTD
Multi-Optical Axis Photoelectric Sensor
ActiveUS20110226938A1Deterioration workability can be preventedWorkability is deterioratedOptical detectionMaterial analysis by optical meansOptical axisPeripheral
The invention provides a multi-optical axis photoelectric sensor capable of improving workability of wiring. The sensor outputs to an external apparatus a safe signal generated based upon an interrupted state of at least one optical axis among optical axes formed between the phototransmitter and the photoreceiver. The photoreceiver includes a first cable connecting section (end section case), connected with a cable including a power line for receiving power supply from the external apparatus and an output line for outputting a safe signal to the external apparatus, and a second cable connecting section (end section case), connected with a cable including a power line for performing power supply to the phototransmitter and a communication line for transmitting or receiving a timing signal that defines timing for light projection of the light projecting elements.
Owner:KEYENCE
Slot insulating paper
ActiveUS20150311761A1Low costResistance against breakage is partially increasedWindings insulation shape/form/constructionPlastic/resin/waxes insulatorsHigh resistanceHigh stiffness
A slot insulating paper (12) is arranged in a slot (18) of a core (10) of an electric motor or generator. In a state where the slot insulating paper (12) is spread in a sheet shape, a region (high stiffness portion (36)) that is part of the slot insulating paper (12) is a breakage resistance portion having a higher resistance against breakage than the other region (ordinary portion (38)). The slot insulating paper (12) may be formed by laminating a plurality of insulating layers. In the breakage resistance portion, for example, at least one of the laminated insulating layers is a high stiffness layer formed of a high stiffness material. Thus, the breakage resistance portion is formed to have a high stiffness. With a high stiffness, it is possible to improve breakage resistance.
Owner:TOYOTA JIDOSHA KK
Curable composition
ActiveUS7759425B2High viscosityWorkability is deterioratedPolyether adhesivesThermoplasticPolyolefin
Owner:KANEKA NORTH AMERICA +1
Steel wire material for spring and its producing method
ActiveUS20110303327A1High strengthImprove stress conditionFurnace typesHeat treatment process controlFracture reductionNiobium
The steel wire material for a spring of the invention contains; C: 0.37-0.54%, Si: 1.7-2.30%, Mn: 0.1-1.30%, Cr: 0.15-1.1%, Cu: 0.15-0.6%, Ti: 0.010-0.1%, Al: 0.003-0.05%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, whole decarburized layer depth is 0.20 mm or less, and fracture reduction of area is 25% or more. It alternately may contain; C: 0.38-0.47%, Si: 1.9-2.5%, Mn: 0.6-1.3%, Ti: 0.05-0.15%, Al: 0.003-0.1%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, Ceq1 in the equation (1) below is 0.580 or more, Ceq2 in the equation (2) below is 0.49 or less, and Ceq3 in the equation (3) below is 0.570 or less.Ceq1=[C]+0.11[Si]−0.07[Mn]−0.05[Ni]+0.02[Cr] (1)Ceq2=[C]+0.30[Cr]−0.15[Ni]−0.70[Cu] (2)Ceq3=[C]−0.04[Si]+0.24[Mn]+0.10[Ni]+0.20[Cr]−0.89[Ti]−1.92[Nb] (3)(In the above equations, [ ] shows the content (mass %) of each element in steel.)
Owner:KOBE STEEL LTD
Bus Bar Module and Wire Harness
InactiveUS20190157649A1Deterioration of attaching property can be preventedWorkability is deterioratedSecondary cellsJackets/cases materialsEngineeringMechanical engineering
A bus bar module includes a flat cable having a cable part and an insulator resin part and a bus bar crimped and fixed to the insulator resin part. The cable part includes a plurality of conductor wires arranged in parallel at predetermined intervals on a plane and a covering part integrally covering the plurality of conductor wires with an insulating resin. The insulator resin part is disposed in parallel to the cable part on the plane and made of a same resin as the insulating resin of the covering part.
Owner:YAZAKI CORP
Semiconductor detection module and radiation detection apparatus and radiological imaging apparatus using the semiconductor detection module
InactiveUS20090072159A1Sensitive highGood energy resolutionSolid-state devicesMaterial analysis by optical meansData signalSemiconductor
Semiconductor detection modules 10 according to the present invention each comprises: one or more semiconductor detection elements 14 that receive radiation to generate induced charges as signals; and a pair of electrodes 12, 13 that are disposed to sandwich the one or more semiconductor elements 14, and obtains a data signal that is generated by the entrance of radiation into the semiconductor elements 14. In each of the semiconductor detection modules 10, a partial insulator 19 having an area smaller than that of the pair of electrodes 12, 13 is provided on at least one of the pair of electrodes 12, 13 at a place between the one electrode 12 and adjacent another electrodes 12, and between the one electrode 13 and adjacent another electrodes 13.
Owner:HITACHI LTD
Additive for Cement Composition Containing Fly Ash and Cement Composition
InactiveUS20090069461A1Workability is deterioratedHigh strengthSolid waste managementPolymer scienceCarboxylic acid
An object is, in a fly ash-containing cement composition, to disperse fly ash well with addition of a small amount of additive to prevent the deviation of flowability of the cement composition due to the change of unburned carbon content. An additive for a fly ash-containing cement composition includes (A) a nitrogenous polyoxyalkylene derivative represented by formula (1) and (B) a polycarboxylic acid series copolymer having a polyoxyalkylene chain as essential components. R1 represents hydrogen atom or a hydrocarbon group having 1 to 22 carbon atom, R2 represents alkylene group having 1 to 4 carbon atom, A1O represents one or two or more oxyalkylene groups having 2 to 4 carbon atoms, which may be block or random in the case of two or more kinds of oxyalkylene groups, p=0 to 20, q=0 to 20, r=1 to 10, s=0 to 2 and t=0 to 2.
Owner:NOF CORP
Conductive resin composition, method for manufacturing electronic component using same, bonding method, bonding structure, and electronic component
ActiveUS20110293922A1High hardnessReduce connection resistanceNon-metal conductorsConductive materialPolymer scienceElectronic component
A conductive resin composition which includes (a) a curable resin and (b) hard spherical carbon formed by coating the surface of a spherical base carbon particle with fine carbon particles and / or pitch-derived fine carbon pieces is used to electrically bond two conductive elements. The conductive resin composition is supplied to a space between areas of at least two works respectively having the areas to be electrically connected to each other, and the conductive resin composition is cured while applying a pressure between the areas.
Owner:MURATA MFG CO LTD
Variable valve lift actuator of engine
Provided is a variable valve lift actuator of an engine, which includes: a first body rotating; a second body; a driving module; and a return spring, wherein an entire portion or a partial front end of the driving module is inserted into a rear end of the second body, the lift degree of the valve is variably controlled in two stages of a high-speed mode and a low-speed mode based on an operating condition of the engine, and when only the high-speed cam is installed on the camshaft, the driving pin is operated in a low-speed and low-load state of the engine to separate the first body from the second body so as to deactivate a cylinder.
Owner:MOTONIC
Structure for interrlocking two members
InactiveUS20090007399A1Improve overall strengthHigh strengthSnap fastenersElectrically conductive connectionsEngineeringMechanical engineering
A strength of engagingly locking a second member to a first member is remarkably improved without causing deterioration in workability, even when improvement in the locking strength between two members is attempted using a clip. In order to lock and fix a connector housing 19 to a rotor housing 15 in an erected state, an engagement force occurs and acts between a locking claw 27 and a locking part 45, via an insertion locking male part 29 provided in a connector housing 19. By this engagement force, the movement of the insertion locking male part 29 in the inserting / extracting direction is regulated. Further, by inserting the clip 23 from the direction almost at a right angle to the inserting direction of the insertion locking male part 29, a mechanical mutual action occurs between the clip 23 and a pair of insertion engagement parts 40a and 40b, thus secondarily regulating the movement of the insertion locking male part 29 in the inserting / extracting direction.
Owner:NILES PARTS CO LTD
Admixture composition for a tile cement mortar and a tile cement mortar composition comprising the same
ActiveUS20120289627A1Extended opening timeReduce material consumptionOther chemical processesDetergent compounding agentsCelluloseEther
Owner:LOTTE FINE CHEM CO LTD
Steel sheet having excellent weldability
ActiveUS20090252955A1Excellent in high-speed arc weldabilityHigh strengthRecord information storageFurnace typesMetallurgyArc welding
Disclosed is a steel sheet, containing: Si: 0.20-2% (the term “%” herein means “mass %”, the same is true hereinbelow), Mn: 1-2.5%, a total mass of Si and Mn being 1.5% or more, and O: 0.002% or less (exclusive of 0%), C: 0.02-0.25%, P: 0.1% or less (exclusive of 0%), S: 0.05% or less (exclusive of 0%), Al—0.02-0.2%, and N: 0.0015-0.015%. The steel sheet of the invention can be advantageously used for forming wide beads even in high-speed arc welding of 100 cm / min or higher.
Owner:KOBE STEEL LTD
Backlight assembly for supplying electric power to a light-emitting element via a connector and a backlight unit and a liquid crystal display which use the backlight assembly
ActiveUS8730430B2Reduce the number of partsLow costElectric circuit arrangementsElectric lightingElectricityLiquid-crystal display
A light-emitting element substrate mounting light-emitting elements is arranged on a front face of a chassis. The light-emitting element substrate is connected to a first connector. A power supply substrate for supplying electric power to the light-emitting element substrate is arranged on a rear face of the chassis. A second connector is connected to the power supply substrate. In addition, the first and the second connectors are connected to each other, so that the power supply substrate supplies electric power to the light-emitting element substrate via the first connector and the second connector. The second connector may electrically be connected to the power supply substrate via a harness.
Owner:JAPAN AVIATION ELECTRONICS IND LTD
Winding applied single vacuum pressure impregnation insulation system, a winding applied global vacuum pressure impregnation insulation system and an electrical rotating machine having said insulation systems
ActiveUS8314342B2Improve heat resistanceShort lifeWindings insulation materialPlastic/resin/waxes insulatorsVacuum pressureHeat resistance
Owner:MITSUBISHI HEAVY IND LTD
Guided punching apparatus
A male die is adapted to be opposed to a first face of a metallic plate member. The male die includes a plurality of punches which are provided on the male die and arranged side by side in a first direction with a fixed pitch. A guide member is formed with a guide face which supports a side portion of the male die, at least when the punches are pressed into the plate member in a second direction, to form through holes therein.
Owner:SEIKO EPSON CORP
Wire and vehicle with the same
ActiveUS20190244728A1Reduce slackWorkability is deterioratedVehicle connectorsFlat/ribbon cablesElectric wireMetal
A wire includes a metal wire which has a flat shape, and which is formed of a rigid body. The metal wire has a bending portion that is bendable at any position in a longitudinal direction of the metal wire. A vehicle includes the wire, the wire is disposed along a rocker panel inside the vehicle in a state of being extended in a straight line without being bent at the bending portion, and the bending portion is disposed at a connecting portion at which the rocker panel and a center pillar are connected to each other.
Owner:TOYOTA JIDOSHA KK
Fixed constant-velocity universal joint
Owner:NTN CORP
Slot insulating paper
ActiveUS10116181B2Resistance against breakage is partially increasedAvoid breakingWindings insulation shape/form/constructionPlastic/resin/waxes insulatorsHigh resistanceHigh stiffness
Owner:TOYOTA JIDOSHA KK
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