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JP2010180908 |
To provide a twist frequency determining method of a core capable of suppressing contraction of a timing belt caused by heating, and capable of maintaining performance of the timing belt.The timing belts of preferred embodiments 1 and 2 ...
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JP2010180483 |
To provide a steel cord which can correspond to any one of various tires with one specification.Four element steel wires each having a diameter of 0.08 to 0.15 mm are twisted at a twist pitch Ps of 1.00 mm≤Ps≤2.00 mm to produce a str...
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JP2010179774 |
To provide a heavy duty tire which is increased in peripheral rigidity required in the form of product while securing a tension during manufacturing and which has an excellent wear performance.This heavy duty tire includes a belt having ...
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JP2010174423 |
To provide an epoxy strand in which PC-steel-wire strands used as an external cable for a bridge can be easily inspected.In the external cable 20 for the bridge, in which a plurality of PC-steel-twisted strands 10 coated with a first res...
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JP2010173437 |
To provide a pneumatic radial tire 2 capable of attaining weight reduction without impairing fitting property.The tire 2 is provided with a pair of beads 8. Each of both beads 8 is provided with a core 24. The core 24 is formed by windin...
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JP2010168670 |
To provide a steel cord for reinforcing a rubber product, used as a reinforcing material of the rubber product such as a tire for a vehicle and an industrial belt, and having an extremely flat shape and fatigue resistance.The steel cord ...
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JP2010121239 |
To provide a rope having a suitable elongation and also excellent in tenacity utilization rate.This rope includes twisted yarns obtained by mixing two or more kinds of fibrous tows, and also a fibrous tow A having a high elongation and a...
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JP2010115974 |
To provide a pneumatic radial tire for suppressing occurrence of a separation trouble due to core removal of a steel cord while suppressing growth in an outer diameter.In the pneumatic radial tire using a steel cord S comprising a core 1...
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JP2010116642 |
To provide a steel cord having a low magnetism level, a method for producing the same, and a pneumatic tire by using the same as a reinforcing material.The steel cord has a surface magnetic field of not more than 0.5 mT. The method for p...
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JP2010115975 |
To provide a pneumatic radial tire and a steel cord for rubber reinforcement that can be used for the tire for suppressing the occurrence of a separation trouble due to core removal of the steel cord while suppressing growth in an outer ...
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JP2010116655 |
To provide a steel cord for reinforcement of a rubber material which is capable of improving cut resistance when a blunt or a sharp protuberance is trod upon, without reducing the strength of the cord and without increasing the weight of...
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JP2010111983 |
To provide a glass-fiber cord for rubber reinforcement to be embedded for reinforcing a rubber product such as transmission belt, making no coating workplace poor when a number of glass fibers is coated with a sizing agent, and suitable ...
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JP2010106392 |
To provide a bow-shaped member of a stranding apparatus, capable of reducing scratches formed on element wire.This bow-shaped member 1 is provided by being formed as a bow like form, laying over a plurality of element wires 5 from one en...
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JP2010100944 |
To produce a filling member-bearing wire rope at relatively high speed.A cylindrical twister 10 and a basket type twister 20 are arranged tandem. A rotation shaft 14 of the cylindrical twister 10 is connected to a shaft 21 of the basket ...
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JP2010095834 |
To provide a method for producing a steel cord low in magnetic level and smooth in magnetic field distribution.The method for producing the steel cord includes applying a static magnetic field of not less than 4,000 A/m to the steel cord...
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JP2010095842 |
To provide a method for fixing the end of a fiber rope, capable of obtaining a highly reliable end fixed body with good fixing efficiency in a simple operation without using a buffer material such as an adhesive or resin.In fixing the en...
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JP2010090509 |
To provide a steel cord for reinforcing rubber articles, having an elongation of 4% at break, high breaking strength, and a double twist structure suitable as a reinforcing material for a circumferential belt of a pneumatic tire, and to ...
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JP2010077589 |
To provide different wave forms to a steel filament of a steel structure.The steel structure is adapted for the reinforcement of elastomers, and the steel reinforcement includes one or more steel elements 10. At least one of the steel el...
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JP2010077587 |
To provide a system and a method for effectively forming a loop in a suture before engaging the suture with a tissue.The system for making a looped suture having a tapered surface includes a base for selectively retaining a portion of th...
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JP2010070882 |
To provide an end termination method capable of reliably locking rope ends, and having high termination efficiency by a simple work without using a cushioning material such as an adhesive irrespective of the quality of a rope material, a...
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JP2010070863 |
To produce a helical cord that forms an elliptical shape will be manufactured so that the length-to-width ratio or the dimensions of the shaped form of the cord that is shaped in the length direction can be changed.A cord C is passed suc...
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JP2010070970 |
To uniformize the tension of a large number of strands when tension is introduced into a cable formed by binding up strands.After set tension is introduced into a master strand and the master strand is temporarily fixed, to tense the sec...
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JP2010064688 |
To provide a pneumatic radial tire for heavy load enhancing tire durability by strengthening protection function of a carcass layer by improving compression fatigue property of a chafer reinforcement layer by suppressing fretting abrasio...
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JP2010065333 |
To provide a rope structural body having a high strength, high abrasion resistance and high flexing fatigue resistance which could not be achieved in a conventional rope structural body, simultaneously and applicable in various uses.This...
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JP2010064630 |
To provide a connection structure of a bead wire rod, capable of improving the reliability of connection between both edges of the bead wire rod and a connector in the forming operation a bead cord.Both the edges of the bead wire rod are...
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JP2010064689 |
To provide a pneumatic radial tire for heavy load reducing separation failure in a belt layer by suppressing reduction of tensile rigidity of a steel cord as much as possible by suppressing fretting abrasion generated between a steel cor...
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JP2010067629 |
To provide a method of sufficiently demagnetizing a steel cord, and to provide an automobile tire having a steel cord demagnetized by the method.An adjoining one magnet 6 among the magnets 6 arranged in a width direction of a steel cord ...
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JP2010053444 |
To provide a copper-zinc alloy electroplating bath in which a cyan compound is not contained and from which a plated film having excellent corrosion resistance is formed, and to provide a wire for a steel cord.The copper-zinc alloy elect...
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JP2010053495 |
To provide a steel cord for reinforcing a tire designed to disperse a stress acting on the interface with rubber and improve adhesiveness, and to provide a pneumatic tire using the steel cord and having excellent durability.The steel cor...
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JP2010047877 |
To provide a wire for reinforcing a rubber article, on being especially applied to a tire, capable of making the tire further have a light weight, without causing faults such as wire crease, etc., and also without damaging various perfor...
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JP2010047197 |
To provide a pneumatic tire excellent in both steering stability and vibration ride comfort.The pneumatic radial tire is provided with a carcass 2 and a crossing belt layer 3 using a steel cord as a reinforcement material. A bead core 1 ...
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JP2010047200 |
To provide a pneumatic tire excellent in both steering stability and vibration ride comfort.The pneumatic tire is provided with a crossing belt layer of at least two layers using a steel cord arranged at an outer side in a tire radial di...
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JP2010047199 |
To provide a pneumatic tire excellent in both steering stability and vibration ride comfort.The pneumatic tire is provided with a crossing belt layer of at least two layers using a steel cord arranged at an outer side in a tire radial di...
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JP2010047198 |
To provide a pneumatic tire excellent in steering stability and vibration ride comfort.The pneumatic tire is provided with a carcass 2 and a crossing belt layer 3 using a steel cord as a reinforcement material. A bead core 1 is a bead co...
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JP2010043366 |
To provide a structure for securely tightening a rope end in which the rope having a large extension of elongation is mounted on a cylindrical metal pipe, and a method for securely tightening by which a flexible rope having large energy ...
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JP2010042739 |
To provide a run flat tire having excellent run flat performance, being excellent in steering stability on a dried road surface and a wet road surface at non-blowout and attaining enhancement of processing property and low fuel consumpti...
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JP2010036657 |
To provide a pneumatic tire capable of efficiently preventing cracks or separation of rubber near a folding part of a carcass.The pneumatic tire includes a pair of bead cores 2, 2, a carcass 5 having a body part 6 connecting the bead cor...
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JP2010036669 |
To provide a pneumatic tire having more excellent durability and circumferential rigidity for a longer time than before and having reduced weight.An inner liner 6 includes at least a layer comprising a resin composition (D) in which flex...
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JP2010031431 |
To provide a steel cord for reinforcing rubber products, to be used as a reinforcing material for rubber products including vehicle tires and industrial belts, being extremely flat and high in fatigue resistance.The steel cord includes s...
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JP2010029904 |
To make compact a wire-twisting machine that twists wires four times.First to fourth wire-twisting guides D1-D4 are arranged in proximity to first to fourth turn-rollers B1-B4 respectively. Each of wire-twisting guides D1-D4 is turned ar...
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JP2010024611 |
To provide hybrid layered cables which can be used to reinforce at least one crown protection ply for tires fitted on heavy vehicles or earthmovers, and others to reinforce the tire beads in light motorised vehicles such as motorcycles, ...
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JP2010018942 |
To provide a radial tire with an improved uneven wear of a tread part and improved belt durability.The large-sized pneumatic radial tire T has a cross section with an aspect ratio of not more than 65%, including two layered main belts 12...
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JP2010018939 |
To provide a lifesaving rope being much more extendable owing to its great elasticity.The lifesaving rope comprises a core 110 for withstanding a given load and an outer cover 130 for protecting the core 110 and for additionally withstan...
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JP2010005889 |
To provide a manufacturing method which enables the easy and inexpensive manufacture of an annular concentrically twisted bead cord in a balanced manner, and to provide a temporary fastening tool used therefor.In the method for manufactu...
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JP2010007148 |
To provide a zinc-alloy plating method which does not reduce decorativeness and functionality of the object to be zinc-alloy plated.A metallic material having conductivity is brought into contact with a zinc-alloy plating bath comprising...
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JP2009299226 |
To provide a method for producing a rubber-steel composite cord which achieves uniform coating of the circumference of core part with unvulcanized rubber and obtains a rubber-steel composite cord having improved fatigue resistance in pro...
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JP2009298247 |
To provide a run-flat tire which is excellent in run-flat performance, high-speed straight traveling stability in a flat tire condition, steering stability on a dry road surface and a wet road surface, and the low fuel consumption.In the...
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JP2009299223 |
To provide a steel cord for reinforcement of a rubber product that improves the cord strength by preventing the occurrence of advance breaking of the outermost layer filaments of the steel cord having a multi-twisted structure, and a pne...
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JP2009299219 |
To provide a method for producing a rubber-steel cord composite material which prevents deterioration in durability caused by a coating amount of unvulcanized rubber, degradation in fatigue resistance and workability and stably obtains e...
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JP2009292400 |
To provide a pneumatic radial tire capable of suppressing occurrence of a separation trouble due to core removal of a steel cord while suppressing growth in an outer diameter.In the pneumatic radial tire using a steel cord 10 of 1+N cons...
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