PURPOSE:To correctly assemble a carcass layer around a bead core by setting the bead core in place with an elastic deformation of a carcass ply radially inwards over the entire thereof as formed cylindrical in such a manner that the deformation is released later. CONSTITUTION:With each segment of a plyformer being expanded (a), carcass plies and the like are wound to form a cylindrical carcass ply...

PURPOSE:To make a battery small and lightweight by placing a nonwoven fabric made of carbon fiber on the surface of a negative plate. CONSTITUTION:By placing a nonwoven fabric made of carbon fiber on the surface of a negative active material, the conductivity on the surface of a negative electrode is increased and the utilization of the negative active material is increased. Since the weight of th...

A watch dog timer (20) is controlled to permit or inhibit operation of a free run counter (3). When a flip-flop (14) is reset by a reset signal, no clock signal is supplied to the free run counter (3), the operation of which is then inhibited. When a microcomputer (1) outputs an address signal (5) and a write signal (6), an address decoder (12) decodes the address signal to open an AND gate (13), ...

A source for producing a spray of drops and ions of a liquid material under the action of an electric field, comprises an emitting point in the shape of a cone with a rounded tip, the vertex angle of which is between thirty and forty degrees and which projects beyond a base structure by a distance of between some one and three millimeters, means for supplying a liquid material to be sprayed to the...

PURPOSE:To make the medical needle at low cost having stabilized quality by mass production by grinding one end of a hollow cylindrical pipe in an acute angle, removing the burr on the periphery thereof by punching a side hole and automating all of the stage until forming a blade at the right and left part of the acute angle part. CONSTITUTION:A pipe main body 1 is fed to a hopper 7 after its one ...

In accordance with a laser-optical navigation method a rotationally pulsed beam of light (8) in the form of a vertical disc is emitted from a sensor unit (6, 10, 11). Light reflected from reflectors (9) is registered by the sensor unit (6, 10, 11) and is computer processed for position determination purposes. In a device designed to perform the method the sensor unit (6, 10, 11) comprises means (6...

A PROCESS FOR THE PRODUCTION OF OPTIONALLY CELLULAR MOLDINGS The present invention is directed to a process for the production of optionally cellular, polyurethane and/or polyurethane-urea moldings having an impervious skin by reacting in a closed mold a reaction mixture containing a) at least one organic polyisocyanate, b) at least one compound which has a molecular weight of about 400 to 12,000 ...

An alumina fiber structure of a flat shape composed of alumina fibers having an alumina content of at least 65% by weight, the majority of said fibers being oriented substantially in parallel with the flat surfaces of the structure, and a number of fiber strands composed of the same alumina fibers extending inwardly from the flat surfaces of the structure, said structure having a thickness of at l...

Organic spherical particles having a cationic group and an average particle size of 0.1-1000 mu m, which particles have adsorbed on the surface at least one modifier selected from a compound having an anionic group, fine particles having an anionic group and negatively chargeable fine particles, and also a process for their production, wherein where the particles are composed of an epoxy type res...

Certain novel 2-oxindole compounds, having an acyl substituent at both the 1-position and the 3-position, are inhibitors of the cyclooxygenase (CO) and lipoxygenase (LO) enzymes, and are useful as analgesic agents and antiinflammatory agents in mammalian subjects. These 1,3-diacyl-2-oxindole compounds are of particular value for acute administration for ameliorating pain in human patients recoveri...

There is presented a poly-p-phenyleneterephthalamide film which is excellent in transparency, sufficiently oriented not only in the MD direction but also in the TD direction of the film, having high strength, elongation, modulus and dimensional stability in both longitudinal and lateral directions, and is also excellent in flatness. The film can be produced by forming an optically anisotropic dope...

The compact brake piston-return mechanism (10) comprises a housing (22) having a bore (40) with a longitudinal sleeve (50) received fixedly in said bore (40). The sleeve (50) has a through opening (56) receiving therein a piston (60) which extends exteriorly of the through opening (56) to an enlarged diameter portion (69) for engaging a brake stack (32, 35, 36). The piston (60) has an interior ope...

A winding apparatus for winding a magnetic element through a form, the apparatus having at least one chain which has a plurality of magnetic carrier units disposed about the form for loading the coil of the element through the form and, after loading, for winding the element from the loading coil about the form under tension to tightly wind a final coil. Each carrier unit includes a device for gen...

Apparatus for use in exercising the abdominal muscles, which improves the physiological effectiveness of the familiar sit-up exercise, is disclosed. The apparatus is comprised of a specially shaped basin which cradles the pelvis while at the same time the lumber spine is supported by a longitudinal support portion. The angulation between the pelvic basin and the lumber support portion is arched co...

A pipe assembly for use in production or drilling systems comprises a plurality of pipe members connected together in end-to-end relationship and a plurality of tubular conductor members electrically connected together in end-to-end relationship. The members have co-operating tapered or stepped portions, and/or screw-threaded portions whereby the pipe members support the conductor members in inter...

An epoxy resin composition having excellent adhesive and high mechanical strength is disclosed. The composition comprises: (A) a bisphenol A type epoxy resin present in an amount of at least 45 wt % of the total epoxy resin; (B) a novolak type epoxy resin present in an amount of at least 8 wt % of the total epoxy resin; (C) a glycidyl amine type epoxy resin (including the one used in (D)) present ...

A spinner transducer tool includes a shaft that is circumferentially magnetically coded in two sets of magnetic keys. A core is equipped with an exciter coil and two pickup coils, and is disposed adjacent the magnetic keys of the shaft. As the shaft rotates, the keys in each set pass by the core and coil arrangement. An alternating current signal is impressed on the exciter coil, and generates alt...

Rubber compositions and articles such as tires having improved metal adhesion and metal adhesion retention to brass and brass plated metallic reinforcement. The improvement comprises admixing from about 0.2 to about 600 parts per hundred rubber (phr) of a compound selected from the group consisting of 3-amino-2-carboxy-4-chlorobenzo-phenone, 3-hydroxy-2-methyldiphenylamine and 5-amino-2-methyl-N-p...

A particulate elastomeric composition is disclosed for use as a masterbatch material comprising aramid pulp, reinforcing fiber, and liquid elastomer. A process for making such composition is also disclosed.