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JP2011202296 |
To provide a steel cord produceable in excellent productivity, and capable of maintaining fretting wear resistance when used as a reinforcing element for a tire, and to provide a pneumatic radial tire using the steel cord.The steel cord ...
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JP2011195988 |
To provide a polypropylene fiber that is stably produced on an industrial scale and has high strength.The polypropylene fiber comprises a resin composition containing a propylene-based resin (A), and 0.1-14 wt.% of a propylene-based resi...
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JP2011195998 |
To provide a method for producing a steel cord which can provide a steel cord having excellent torsion stability at a low cost for producing a steel cord having a spiral filament.The method for producing the steel cord includes twisting ...
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JP2011184840 |
To provide a steel cord for reinforcing rubber articles having improved cut resistance without decreasing the strength in the cord axis direction nor increasing tire weight, and to provide tires using the steel cord.Thesteel cord 10 for ...
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JP2011187262 |
To provide an insulation coating by which an insulation film of a uniform thickness can be formed over an entire circumference of a flat conductor and an insulation film with good workability and productivity can be provided, and to prov...
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JP2011179160 |
To provide a layered cable having increased corrosion resistance, and fatigue strength under compression as a tire belt, and to provide a multi-strand rope incorporating the layered cable as the elementary strand.The compact metal cord h...
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JP2011178554 |
To provide a spool carrying tool capable of improving the work efficiency of carrying a spool to a wire stranding machine.The spool carrying tool is used for carrying the spool 10. It includes a band member 1 having annular portions 1A a...
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JP2011179152 |
To provide a method for producing a rubber-reinforcing wire which is adhered to a rubber in a short time; to provide a rubber-reinforcing wire, and to provide a rubber-reinforcing wire-rubber composite using the same.The method for produ...
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JP2011179147 |
To provide a rubber-steel cord composite suppressing bloom found when compounding resorcin or an RF resin (resorcinol-formaldehyde resin) as much as possible while maintaining processability of a rubber composition and highly making adhe...
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JP2011179099 |
To provide a method of manufacturing a brass plated steel wire excellent in adhesion with rubber and being environmentally-friendly, to provide the brass plated steel wire and a pneumatic tire using the brass plated steel wire.The method...
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JP2011179136 |
To provide a rubber/steel cord composite having a good shape stability, a method for producing the composite material, a bead core and a tire using the composite material, and a method for producing the tire.The composite material includ...
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JP2011179151 |
To provide a method for producing a rubber-reinforcing wire which is adhered to a rubber in a short time; to provide a rubber-reinforcing wire, and to provide a rubber-reinforcing wire-rubber composite using the same.The method for produ...
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JP2011179153 |
To provide a method for producing a rubber-reinforcing wire which is adhered to a rubber in a short time; to provide a rubber-reinforcing wire, and to provide a rubber-reinforcing wire-rubber composite using the same.The method for produ...
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JP2011168711 |
To provide a composite of a rubber composition and steel cord, which inhibits blooming seen at the time of blending resorcinol or RF resin as low as possible while retaining the processability and high wet heat-resistant adhesion of the ...
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JP2011168713 |
To provide a rubber-steel composite which improves the processability and heat deterioration resistance of a rubber composition, inhibits blooming seen at the time of blending resorcinol or RF resin as low as possible, and highly satisfi...
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JP2011157648 |
To provide a conductive rope in which conductive yarns or conductive under yarns doe not rise when a rope is elongated during loading and conductive yarns or conductive under yarns do not float when a load is removed and the rope is rela...
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JP2011152584 |
To provide a method of manufacturing steel wires, by which the steel wires having uniform quality are obtained by suppressing variation of the amount of reforming in the steel wire with helical reforming applied thereto.In the method of ...
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JP2011149127 |
To provide a method for joining steel cords capable of performing the joint of the terminals of the steel cords with each other, without causing the wide decreases of cord physical properties in the case of joining by welding, and the st...
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JP2011148626 |
To provide a hoisting rope for an elevator surely preventing element wires constituting a strand, from projecting from the outer surface and considerably reducing a bending loss generated to a driving sheave or the like.The hoisting rope...
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JP2011149130 |
To provide a rubber reinforcement steel cord improved in adhesive deterioration with time and between a galvanized steel cord and rubber, and to provide a production method therefor.There are provided a galvanized steel cord which is a r...
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JP2011143859 |
To provide a pneumatic tire which suppresses deterioration in adhesion property due to heat generation by suppressing the heat generation in traveling without deteriorating durability against failure due to cut input.The pneumatic tire i...
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JP2011143858 |
To provide a pneumatic radial tire for reducing the weight without deteriorating durability of a carcass ply.The pneumatic radial tire includes: at least one layer of carcass ply which stretches over a pair of right/left bead cores in a ...
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JP2011132609 |
To provide a single layer twisted steel cord that follows tire expansion during vulcanization molding and contributes to improvement in steering stability after vulcanization molding.The steel cord 1 having a single layer twisted structu...
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JP2011132620 |
To provide a circular metal cord without causing the slack of twists even against a continued and repeated load and capable of maintaining a wound form, an endless metal belt and a method for producing the circular metal cord.The circula...
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JP2011126653 |
To provide a rope for an elevator having a stable friction coefficient not depending on a sliding velocity.The rope for an elevator includes a rope body, and a resin cover layer covering an outer periphery of the rope body and comprising...
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JP2011122279 |
To provide an analytical model of a twist structure suitable for multiscale simulation.A method for preparing a twist structure model includes: preparing a solid model of monofilament wires and a solid model of a matrix composing the twi...
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JP2011122291 |
To provide a cable also having greatly improved fatigue-fretting durability.The cable comprises an inner layer C1 comprising L wires (L=1 to 4) having a diameter d1, an intermediate layer C2 with M wires having a diameter d2 spirally and...
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JP2011122251 |
To provide a spiral steel wire that is formed by spirally forming a brass-plated steel wire and has excellent corrosion fatigue resistance, a method for producing a spiral steel wire, a rotating apparatus for spiral forming, a steel cord...
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JP2011117090 |
To provide a cyclic metal cord which can maintain a wound shape without loosing a twisted state, even when subjected to continuous repeated loads, to provide an endless metal belt, and to provide a method for producing the cyclic metal c...
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JP2011116567 |
To provide device and method having superior efficiency and resistance property for driving an elevator.A tension member (22) for an elevator system (12) has an aspect ratio of greater than one, wherein aspect ratio is defined as the rat...
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JP2011111692 |
To prevent jumping out of a core fiber layer and occurrence of the contact surface of drum and sheave even under severe conditions of tension and bending action in the whole length through a small-diameter drum and a large number of smal...
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JP2011098834 |
To provide a device for vertically lifting a load, reduced in the weight of the lifting device and easy in handling.This device includes: a base 1; at least one jib 2 extending out from the base; at least one cable 3 guided from the base...
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JP2011099181 |
To provide methods for reinforcing fiber bundle at the time of producing a long fiber reinforced thermoplastic resin pellet that is a material for the pellet to have a required connection strength, to avoid the occurrence of interruption...
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JP2011094254 |
To provide a twisted rope that is usable as a substitute of conventional straw rope and has excellent flexibility and durability equal to or more than those of straw rope.The twisted rope is obtained by winding a core yarn composed of na...
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JP2011089221 |
To provide a wire rope which is excellent in impregnability of a lubricating oil, oil retentivity, flexibility and fatigue resistance, has no deformation of wire rope and can be used over a long period of time, by forming a mixed core st...
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JP2011089227 |
To obtain a streched wire which can surely prevent the occurrence of a malfunction due to dimensional deviation while keeping a fixing part of a shape memory alloy wire and a terminal firmly fixed even though the shape memory alloy wire ...
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JP2011084221 |
To provide a pneumatic tire enabling the productivity to be improved while maintaining the fatigue resistance of a steel cord used for the reinforcement layer thereof.In this pneumatic tire in which the steel cord 10 of 1×2 strand struc...
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JP2011080175 |
To provide an apparatus for coating a lubricant on wire rope, capable of coating the lubricant in a state in which the lubricant is thinly and uniformly coated on the surface of the wire rope.The apparatus for coating the lubricant on th...
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JP2011073609 |
To provide a pneumatic tire and a steel cord for reinforcing the tire in which vulcanization of the steel cord in a process of manufacturing the tire using the rubber containing steel cord is suppressed to improve durability.In the pneum...
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JP2011069017 |
To provide an auxiliary device for safely, easily and conveniently carrying out a work in manually-rotating a cylindrical rotating body as typified by a rotary barrel of a tubular-type wire-twisting machine.The auxiliary device used when...
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JP2011068245 |
To provide a pneumatic radial tire capable of reducing road noise without degrading ride comfort and drive stability.The pneumatic radial tire 1 includes a belt cover layer 6 composed of a steel cord 6s spirally wound at a substantial an...
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JP2011068474 |
To provide a method for manufacturing a sling of a wire rope, which manufactures the wire rope having the sling formed at the end while maintaining fixed quality without protruding the free end of a strand finally inserted through the ba...
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JP2011058574 |
To provide a rope end fiting which prevents a wire rope from breaking and prevents a strut from deforming by sliding and paying out the wire rope from the rope end fitting if a load applied to the wire rope is a predetermined value or mo...
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JP2011058146 |
To provide a string-shaped article for an industrial material, having sufficient strength and dimensional stability, and excellent light stability.The string-shaped article for the industrial material comprises a polyethylene naphthalate...
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JP2011052331 |
To provide a wire rope having excellent bending resistance.The wire rope 10 is used for fixing a wheelchair to a loading position, and is formed by twisting a plurality of strands formed by twisting many wires 12 subjected to area reduct...
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JP2011051497 |
To enhance road surface-gripping performance while ensuring durability, plunger strength or the like.The belt layer 7 has a first to a third belt ply 7A-7C. Cord angles α1, α2 and α3 of a first to a third belt ply 7A-7C with respect t...
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JP2011047070 |
To provide an impact-absorbing rope which is excellent in a mechanical strength and in an impact-absorbing property, while having a light weight, to provide a method for producing the impact-absorbing rope, and to provide a protector.The...
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JP2011047069 |
To provide an impact-absorbing rope which is excellent in a mechanical strength and in an impact-absorbing property, while having a light weight, to provide a method for producing the impact-absorbing rope, and to provide a protector.The...
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JP2011046462 |
To prolong the lifetime of a wire rope for an elevator, and to reduce manufacturing costs.A wire rope for elevator includes a steel core 10 having a substantially circular overall section with a plurality of steel element wires 8 twisted...
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JP2011042796 |
To provide a rubber composition showing improved adhesion and adhesion retention between the rubber composition and a metallic reinforced cord such as a steel wire and cable embedded in the rubber stock and to provide a rubber article.Th...
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