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124results about How to "Durability is deteriorated" patented technology
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Golf club head
InactiveUS7988565B2Optimize volumeHitting sound is excessively loweredGolf clubsStringed racketsGolf BallBiomedical engineering
A head 2 is hollow. The head 2 has a sole part 8. The sole part 8 has a groove forming part k1 having a recessed outer surface g1 and a protruding inner surface s1. The sole part 8 has a first groove forming part k1 and a second groove forming part k1. The first groove forming part k1 and the second groove forming part k1 have a front-back directional length. A distance between the first groove forming part k1 and the second groove forming part k1 in a toe-heel direction is wider toward a back of the head. Preferably, the first groove forming part k1 and the second groove forming part k1 exist on a back of a face surface 13. Preferably, the sole part 8 has a connecting groove part r1. The connecting groove part r1 is formed by connecting a front end of the first groove forming part k1 to a front end of the second groove forming part k1 with each other.
Owner:SUMITOMO RUBBER IND LTD
Vehicle steering apparatus
InactiveUS20050072621A1Enhanced steering link efficiencyCompensation deviationSteering linkagesMechanical steeringSteering wheelSteering angle
A vehicle steering apparatus includes a steering input section having at least a steering wheel to which steering input is applied, and a steering output section having at least a steering rack shaft and operatively associated with left and right steered wheels for steering the steered wheels by steering-rack-shaft movement produced by a steering force determined based on the steering input and transmitted directly or indirectly to the steering rack shaft. The steering rack shaft is split into left and right movable rack shaft portions. Also provided is a steer angle converter enabling a differential rack stroke between left and right rack strokes of the left and right movable rack shaft portions. The steer angle converter is constructed by at least one of a variable-pitch dual rack arrangement and a dual taper-pulley arrangement of a cable back-up mechanism.
Owner:NISSAN MOTOR CO LTD
Vehicle steering apparatus
InactiveUS7308964B2Durability is deterioratedImprovement effortsSteering linkagesMechanical steeringSteering angleSteering wheel
Owner:NISSAN MOTOR CO LTD
Golf club head
ActiveUS20100029408A1Improve rigidityIncrease weight of headGolf clubsStringed racketsGolf BallBiomedical engineering
A head 2 is hollow. The head 2 has a sole part 8. The sole part 8 has a groove forming part k1 having a recessed outer surface g1 and a protruding inner surface s1. The sole part 8 has a first groove forming part k1 and a second groove forming part k1. The first groove forming part k1 and the second groove forming part k1 have a front-back directional length. A distance between the first groove forming part k1 and the second groove forming part k1 in a toe-heel direction is wider toward a back of the head. Preferably, the first groove forming part k1 and the second groove forming part k1 exist on a back of a face surface 13. Preferably, the sole part 8 has a connecting groove part r1. The connecting groove part r1 is formed by connecting a front end of the first groove forming part k1 to a front end of the second groove forming part k1 with each other.
Owner:SUMITOMO RUBBER IND LTD
Flexible display device
ActiveUS20160338219A1Prevent and reduce plastic deformationPrevent and reduce delaminationDigital data processing detailsNon-linear opticsAdhesiveEngineering
An embodiment provides a flexible display device adhesive that is foldable with respect a folding axis, that has a folding area corresponding to the folding axis, and that has non-folding areas. The flexible display device includes a first substrate configured to be flexible, a second substrate above the first substrate and configured to be flexible, and an adhesive layer between the first substrate and the second substrate to adhere the first substrate to the second substrate. The adhesive layer includes two or more adhesive portions having different adhesive strength.
Owner:SAMSUNG DISPLAY CO LTD
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus
ActiveUS20130286120A1Increased durabilityEjection amount goodOther printing apparatusPrinting after-treatmentUV curingUltraviolet
An ink jet recording method includes ejecting an ultraviolet-ray curable ink of which a viscosity at 28° C. is 8 mPa·s or more from a head to a recording medium, and curing the ultraviolet-ray curable ink attached to the recording medium, wherein, in the ejecting of the ultraviolet-ray curable ink, the ultraviolet-ray curable ink is heated such that a temperature of the ejected ultraviolet-ray curable ink becomes 28° C. to 40° C., and a viscosity of the ultraviolet-ray curable ink at the temperature is 15 mPa·s or less.
Owner:SEIKO EPSON CORP
3, 6-Diphenylcarbazole compound and organic electroluminescent device
InactiveUS20050084711A1Increased durabilityHigh luminous efficiencyOrganic chemistryDischarge tube luminescnet screensElectron transporting layerOrganic electroluminescence
A 3,6-diphenylcarbazole compound, which has a specific formula and realizes an organic electroluminescent device having high durability and high luminous efficiency. An electroluminescent device which includes an anode; a cathode which faces the anode; and at least one layer including a luminescent layer, optionally a hole transporting layer and an electron transporting layer, which is located between the anode and the cathode, wherein the at least one layer includes the 3,6-diphenylcarbazole compound.
Owner:RICOH KK
Golf ball
A golf ball which produces high spin rate and accordingly readily stops even when being shot from a rough or in the rain is provided. Such a golf ball is constituted of a core and a cover and the cover has a loss tangent of 0.15 to 0.70 at -10° C. in a temperature distribution curve for dynamic viscoelasticity measured in a tensile mode under conditions of temperature increasing rate of 4° C. / min, frequency of 10 Hz and initial strain of 1.0 mm.
Owner:SUMITOMO RUBBER IND LTD
Oil pump system for automatic transmission
ActiveUS20120141302A1More powerDurability is deterioratedGearing controlEngine controllersAutomatic transmissionDrive shaft
A hydraulic pump system for an automatic transmission has the advantages of preventing excessive power loss and durability deterioration. The hydraulic pump system may include a first hydraulic pump that generates a first hydraulic pressure to supply a low pressure portion with the first hydraulic pump, a second hydraulic pump that receives the first hydraulic pressure to generate a second hydraulic pressure higher than the first hydraulic pressure and supplies a high pressure portion with the second hydraulic pressure, and a drive portion that rotates a drive shaft that integrally connects the first hydraulic pump with the second hydraulic pump.
Owner:HYUNDAI MOTOR CO LTD
Adhesive composition for an optical film
ActiveUS20110230609A1Improve adhesionEfficient productionNon-macromolecular adhesive additivesFilm/foil adhesivesPolymer scienceAcrylate polymer
A non-crosslinking type adhesive composition for an optical film is provided that has excellent adhesion to a substrate, allows peeling to be carried out at a suitable peeling strength without leaving an adhesive residue, has excellent reworking properties, can maintain good adhesion properties for a long time, and has excellent durability. The adhesive composition for an optical film includes an acrylic triblock copolymer, which does not have an NCO functional group, and an isocyanate compound. The acrylic triblock copolymer (I), which is represented by the formula A1-B-A2, is formed by alkyl methacrylate polymer blocks A1 and A2 having a Tg of 100° C. or more and an alkyl acrylate polymer block B having a Tg of −20° C. or less, wherein the content of the block B is 40 to 95 mass %, Mw is 50,000 to 300,000, and the molecular weight distribution is 1.0 to 1.5. Based on the mass of the solids in the adhesive composition, the content of the acrylic triblock copolymer (I) is 60 mass % or more, and the content of the isocyanate compound is 0.0015 mass % or more to less than 0.35 mass % in terms of NCO group content.
Owner:KURARAY CO LTD
3, 6-diphenylcarbazole compound and organic electroluminescent device
InactiveUS7745988B2Increased durabilityHigh luminous efficiencyOrganic chemistryDischarge tube luminescnet screensElectron transporting layerOrganic electroluminescence
Owner:RICOH KK
Image forming method and process cartridge
InactiveUS20080227001A1Avoid contaminationPromote collectionElectrographic process apparatusElectrographic processes using charge patternEngineeringHardness
An image forming method, including recharging untransferred toner remaining on a latent electrostatic image bearing member by using a recharging member to remove the untransferred toner from the latent electrostatic image bearing member, wherein the recharging member is a conductive member a surface of which has a contact angle of 108° or more with pure water and a Shore D hardness of 50 to 65; the coverage of the surface of the toner by an external additive is 150% or less; and a releasing agent peak ratio obtained by ATR method is 0.02 to 0.1.
Owner:RICOH KK
Antiballistic article and method of producing same
ActiveUS20150268007A1Improved multi-hit capabilityLower jetMilitary adjustmentArmour platesPre stressPre stressing
A light weight pre-stressed antiballistic article including a monolith ceramic plate / tile bonded to a thin lightweight thermal expansion material with an adhesive, characterized, in that the thermal expansion material has a thermal expansion coefficient at least 50% higher than the ceramic plate / tile, and the thermal expansion material is bonded to either the front face, back face or both faces of the ceramic plate / tile at a bonding temperature of between 50° C. and 250° C. with adhesive and subsequently cooled, whereby upon cooling, the bonded thermal expansion material contracts to a greater extent than the ceramic plate / tile, exerting compression stress on the ceramic plate / tile.
Owner:IMI SYST LTD
Adhesive composition and optical member using the same
ActiveUS20110245364A1Avoid corrosionIncreased durabilityNon-macromolecular adhesive additivesOptical articlesCross-linkLithium
An adhesive composition and an optical member, the adhesive composition including 100 parts by weight of a polymer prepared by polymerization of (meth)acrylic ester containing monomers; 0.01 to about 3 parts by weight of an antistatic agent containing an ionic compound and / or a lithium salt; 0 to about 1 part by weight of a silane coupling agent; and about 3 to about 20 parts by weight of a benzotriazole group containing compound; and about 0.05 to about 5 parts by weight of a cross-linking agent, or about 3 to about 30 parts by weight of a multifunctional (meth)acrylate monomer, and 0 to about 5 parts by weight of an active energy-ray initiator.
Owner:CHEIL IND INC
Failure diagnosing device and method for vehicular control apparatus
InactiveUS20060149433A1Improve sensitivityHigh sensitivityVehicle testingRegistering/indicating working of vehiclesClutchContinuation
A failure determination threshold value HSH used for making a failure determination for a control apparatus, for example, a lock-up clutch (26) by failure determining means (116) is corrected by failure determination threshold value correcting means (114) based on a continuation quantity qNG, for example, a duration tNG, of an operation state in which a predetermined failure precondition for the control apparatus mounted on a vehicle is satisfied. Therefore, a failure determination is performed by the failure determining means (116) using the failure determination threshold value HSH obtained in consideration of individual differences such as variations between vehicles. As a result, it is possible to prevent an erroneous determination regarding a failure, and to improve sensitivity of a failure determination.
Owner:TOYOTA JIDOSHA KK
Method of controlling purge of fuel cell system for vehicle
ActiveUS20170179511A1Safely terminateImprove securityMotive system fuel cellsTransportation hydrogen technologyPower flowNitrogen
A method of controlling purge of a fuel cell system for a vehicle is provided. The method determines whether a purge function is normally performed in controlling purge of discharging nitrogen, hydrogen, and vapor within an anode of a fuel cell system. Particularly, the method confirms whether purge is performed by measuring a duty or a current applied to a hydrogen supply valve and measuring a change in the duty before and after an application of a purge valve operation command while adjusting a pressure inside the anode, which supplies hydrogen, to be uniform. Further, a hydrogen supply amount supplied into an anode is estimated and a change rate of a hydrogen supply amount supplied to the anode and a hydrogen amount consumed during a generation of the fuel cell system are estimated during a purge function, to determine whether purge is actually performed based on the estimated information.
Owner:HYUNDAI MOTOR CO LTD
Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
InactiveUS20100159325A1Improve rate characteristicsReduce capacitySecondary cellsCobalt compoundsLithiumManganese
An object of the present invention is to provide a multi-component system (cobalt-nickel-manganese three-component system) cathode active material for a lithium secondary battery which has improved characteristic as compared with conventional lithium secondary batteries and a layered rock salt structure. A plate-like particle or a film for a lithium secondary battery cathode active material is represented by the following general formula:Lip(Cox,Niy,Mnz)O2 General formula(wherein 0.97≦p≦1.07, 0.1<x≦0.4, 0.3<y≦0.5, 0.1<z≦0.5, x+y+z=1)The particle or the film contains cobalt and lithium and has a layered rock salt structure. The (003) plane is oriented so as to intersect the plate surface of the particle or film.
Owner:NGK INSULATORS LTD
Method of making electrochemical device
InactiveUS20050081370A1Increasing the thicknessLarge capacityFinal product manufactureDouble layer capacitorsEngineeringElectrochemistry
In a method of making an electrochemical device including an electrochemical element comprising a pair of opposing electrode layers, a separator layer disposed between the pair of electrode layers, and an electrolyte existing between the pair of electrode layers; an ionic liquid is applied to at least one of the electrode and separator layers, and then the electrode and separator layers are laminated together.
Owner:TDK CORPARATION
Dual mode continuously variable transmission
InactiveUS20110053720A1Effective forceAvoid power outagesGearingGearing controlLow speedReduction drive
A dual mode continuously variable transmission (DMCVT), which can maintain advantages of a reducer operated in low-speed running mode and makes the diameter ratio of variable speed pulleys in high-speed transmission mode act as a reducer, thus improving durability and energy efficiency of the CVT. The DMCVT has a drive variable speed pulley mounted on an input shaft connected to an engine, a driven variable speed pulley mounted on an output shaft and receiving a rotatory force from the drive pulley through a belt, a drive shaft, first and second mode output gears mounted on the output shaft, first and second mode drive gears mounted on the drive shaft and gearing into the first and second mode output gears, respectively, and a synchro selector selectively engaging with a gear of one of the drive and driven shafts.
Owner:KANG MYUNGKOO +3
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus
ActiveUS20160001578A1Excellent ejectionImprove stabilityOther printing apparatusPrinting after-treatmentPolymer chemistryRecording media
Owner:SEIKO EPSON CORP
Cosmetics
InactiveUS20050118121A1Eliminate interactionPoor lastingnessCosmetic preparationsHair cosmeticsBoiling pointUltraviolet
The present invention provides a cosmetic composition comprising the following Components (A) to (E): (A) 7 to 30% by weight of one or more kinds of non-volatile oil agents having a kinematic viscosity of 5 to 1000 mm2 / s at 25° C.; (B) 0.2 to 5% by weight of one or more kinds of water-repellent resin powders whose primary particle size is in the range of 2 to 20 μm; (C) 0.1 to 6% by weight of one or more kinds of oil-soluble silicone resins; (D) 20 to 60% by weight of a volatile solvent, excluding water, containing one or more kinds of volatile solvents whose boiling point at 1 atmosphere is 200° C. or lower; and (E) 12 to 30% by weight of one or more kinds of water-repellent surface treated pigments; and exhibiting water water-runability. The present invention provides a cosmetic composition characterized in that the water-runability is stable without showing temperature dependency, and excellent in durability and feeling, and ultraviolet ray protective effects last for a long time.
Owner:KAO CORP
Curved electrode for welding
InactiveUS20050236373A1Reduce workloadImprove structural strengthResistance electrode holdersOhmic-resistance electrodesEngineeringElectrical and Electronics engineering
A curved electrode includes an installing portion to be installed in an electrode holder, an offset portion by which the offset amount is obtained, and a tip portion which comes into contact with the material to be welded W, the portions being formed separately and assembled together. A vertical hole and a horizontal hole are formed within the installing portion, an axis hole is formed within the offset portion, and a water supply tube is inserted into a cooling hole which is constructed of the vertical hole, the horizontal hole and the axis hole. C-chamfering or R-chamfering is conducted to a corner where the vertical hole and the horizontal hole intersect. An object of the present invention is to provide a curved electrode which can be manufactured easily at a low cost, and if a part of it is damaged, only that part needs to be replaced at a low cost. The durability of the curved electrode can be improved at the same time.
Owner:SMK CO LTD
Power transmitting system of a vehicle
ActiveUS20150354682A1Small differencePrevent of deterioration of durabilityGearingGearing controlDrive wheelDog clutch
Power system including differential-mechanism, clutch-mechanism, power-mechanism and dog-clutch disposed between an input rotary member to receive drive-force from a drive power source and output rotary-member to transmit drive-force to drive-wheels, the differential-mechanism including an input rotary element, output rotary element and reaction rotary element; the clutch-mechanism connecting two rotary elements of the input, output and reaction rotary elements of the differential-mechanism, to each other, the power-mechanism having predetermined gear ratio, and dog-clutch selectively placing a power path between the output rotary element and output rotary-member, in power transmitting state and power cutoff state; transmitting drive-force to drive-wheels while the clutch-mechanisms and dog-clutch are placed in engaged states. The dog-clutch engagement retainer mechanism holds the dog-clutch in engaged state while the power system turns in parking-lock-position inhibiting output rotary-member motion, and switching the dog-clutch from engaged to released when the power system switches to non-parking-lock position permitting the output rotary-member motion.
Owner:TOYOTA JIDOSHA KK
Pulley rotatingly supporting device
InactiveUS20060025257A1Similar effectDurability is deterioratedInsulating substrate metal adhesion improvementRolling contact bearingsLeather beltRadial clearance
The object of the invention is to provide a structure which not only can be reduced in size but also can secure the durability of an endless belt (11) to be provided on a driven pulley (4b) and a pulley rotation support apparatus for supporting the driven pulley (4b). In the invention, as the above pulley rotation support apparatus, there is used a three-point-contact-type or four-point-contact-type radial ball bearing (14b). An offset quantity δ, which is an axial-direction distance between the center α of a radial load applied from the endless belt (11) to the driven pulley (4b) and the center position β of the radial ball bearing (14b), is set 40% or less of the pitch circle diameter of the radial ball bearing (14b). The radial clearance of this radial ball bearing (14b) is set 0.2% or less of the above pitch circle diameter.
Owner:NSK LTD
Multi-piece solid golf ball
The invention provides a multi-piece solid golf ball composed of a solid core, a cover, at least one intermediate layer interposed therebetween, and a plurality of dimples on a surface of the ball. The diameter of the solid core, the deflection of the core when compressed under a final load of 130 kgf from an initial load of 10 kgf, the hardness at the center of the core, the hardness in a region 5 mm to a region 10 mm from the center of the core, the hardness in a region 15 mm from the center of the core, and the surface hardness are set within specific ranges. The intermediate layer is composed primarily of a material obtained by mixing under applied heat a specific resin composition, and the thickness, material hardness and material melt flow rate (MFR) of the intermediate layer, as well as the hardness difference between the surface of the solid core and the intermediate layer are set within specific ranges. The cover is composed primarily of a thermoplastic resin, and has a thickness, a hardness and a material melt flow rate (MFR) set within specific ranges. In addition, the number of dimples on the ball and the total dimple trajectory volume (TVT) for the dimples on the ball are set in specific ranges. The golf ball of the invention has an excellent feel, controllability and flight performance.
Owner:BRIDGESTONE SPORTS
Color toner for developing electrostatic image, comprising first linear polyester and second non-linear polyester as binder resin
InactiveUS6506530B1Sharply melting propertySuppress changesDevelopersPolyester resinPolymer chemistry
Owner:MINOLTA CO LTD
Sealing device with tone wheel
InactiveUS7926816B2Easily sealImprove seal durabilityEngine sealsRolling contact bearingsEngineeringMechanical engineering
Owner:UCHIYAMA MFG
Glow plug energization control apparatus and method
InactiveUS7487753B2Durability is deterioratedAvoid fireElectrical controlIncandescent ignitionElectrical resistance and conductanceElectric heating
There is provided an energization control apparatus for a glow plug in an engine, including a post-start glow section to control energization of a resistance heater of the glow plug by a battery after start of the engine. The post-start glow section is configured to evaluate revolution stability of the engine and control the energization of the resistance heater according to a first control pattern when the engine revolution stability is higher than or equal to a threshold level and according to a second control pattern that achieves a higher temperature of the sheath heater than the first control pattern when the engine revolution stability is lower than the threshold level.
Owner:NGK SPARK PLUG CO LTD
Glow plug energization control apparatus and method
InactiveUS20070227488A1Durability is deterioratedAvoid fireElectrical controlIncandescent ignitionElectrical resistance and conductanceEngineering
There is provided an energization control apparatus for a glow plug in an engine, including a post-start glow section to control energization of a resistance heater of the glow plug by a battery after start of the engine. The post-start glow section is configured to evaluate revolution stability of the engine and control the energization of the resistance heater according to a first control pattern when the engine revolution stability is higher than or equal to a threshold level and according to a second control pattern that achieves a higher temperature of the sheath heater than the first control pattern when the engine revolution stability is lower than the threshold level.
Owner:NGK SPARK PLUG CO LTD
Hydraulic control device for automatic transmission
ActiveUS20050064982A1Switch can be affectedDurability is deterioratedToothed gearingsGearing controlAutomatic transmissionEngineering
A hydraulic control device for an automatic transmission comprises an engagement element pressure control section for controlling an engagement element pressure, engagement elements supplied with the engagement element pressure, and an oil pressure switches provided in oil supply paths of the engagement element pressure. The plural gear positions are achieved by engaging or disengaging the engagement elements. The engagement element pressure control section controls the engagement element pressure with a first gain when the engagement elements are in the shifting state and controls the engagement element pressure with a second gain when the engagement elements are in the engagement state.
Owner:JATCO LTD
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