PURPOSE:To prevent damage to a tooth due to entry of an alien substance into the geared part from the gap between an internal gear and an external pinion by shutting off such a gap from the outside by providing an annular guide groove and inserting an eccentric disc at the side of the internal gear of a flacting internally touched gear pair. CONSTITUTION:As a transmission mechanism, a transmissio...

PURPOSE:To enable reduction of damage to a gear by providing a bellows between an internal gear and an external pinion which constitutie a floating internally touched gear pair and by shutting off a gap between the said gears from the outside and preventing entry of an alien substance into the geared part of the gears from such a gap. CONSTITUTION:As a transmission mechanism, a transmission belt 4...

PURPOSE:To decrease the change of temperature of steam by controlling the inflow amount of the steam to the turbine equipping a bipath pipe line as well as a control valve to a steam supply pipe line. CONSTITUTION:The exhaust return boiler apparatus 14 of a gas turbine apparatus 2 and a steam turbine apparatus 24 are communicated through a water supply pipe 36, a steam pipe 38. A control valve 42 ...

PURPOSE:To give vibration resistance and increase utilization of effective volume by installing an acid resistant, oxidation resistant elastic porous body in the bottom of each cell room of a container, forcing lower portions of electrode plates to bite into the elastic porous body to fix an electrode group. CONSTITUTION:An acid resistant, oxidation resistant elastic porous body 3 comprising fine ...

A compound printer having print stations, die cutting stations and other operations, such as perforating and punching, has structure for rapid changeover of the individual stations. Movable carriages on carriage bars and indexing mounts allow rapid removal and installation of the elements, such as the print station or the die. Changeover time is substantially reduced. Removed components may be sto...

The coating of the microporous separators of lead storage batteries with a highly porous glass wool mat on the side facing the negative electrode plates promotes the electrolyte exchange at these plates and also counteracts the tendency toward crumbling and toward the formation of spongy lead (mossing). The glass wool mat may be applied in the form of a plate or a slab to conventionally made separ...

A rod billet is melted by using a low-temperature plasma jet generator built into a lid of a melting chamber. The plasma jet generator can be oriented at different angles theta from 0 DEG to 70 DEG . The plasma jet's axis can be displaced, parallel to its original position at the center of the end face of the billet being melted, towards the periphery of that end face along its radius. These fe...

A high reliability electrical power system is provided with a microprocessor-based control unit which maintains power output and performs control functions for the system which is driven by the power system. A self locking feature prevents the transmission of potentially erroneous control signals if a component of the system being controlled or the control unit fails. The control unit conducts a s...

PURPOSE:To prevent the continuation of a runaway state securely and to return to the normal operation, by inputting a reset signal to a microcomputer periodically even while the computer is in normal operation. CONSTITUTION:A watchdog circuit 40 is connected to the microcomputer 1 and a signal from the signal output terminal OUT of the computer 1 is applied to the monostable multivibrator 4 and ab...

BO?DIE-2 PIPELINED DIGITAL PROCESSOR ARRANGED FOR CONDITIONAL OPERATION A digital processor arranged for pipelined operation includes a common data and control bus and a source of instructions and data words. An arithmetic section processes one data word with another data word through selected processing subsections performing operations according to an expression, thereby producing a resultant da...

Polyurethane foams which may be rendered flame resistant by the addition of flame retardants are produced by reaction between a carbohydrate, a polyisocyanate and water in the presence of a suitable surfactant and polyurethane forming catalyst.

A wheel bearing has inner and outer bearing rings each having a radially outwardly directed flange, and a plurality of rolling elements arranged between the rings. An annular seal has a support element affixed to the outer ring, the support element terminating in an annular elastic element of oil resistant material that is slidably engages the inner ring. A cover extends over the flange of the inn...

A telescopic sight apparatus is described having a lens holder tube which is pivotally mounted at one end thereof by means of an improved half socket pivot means for windage and elevation adjustments. The telescopic sight apparatus may be a rifle scope. The lens holder tube contains image erector lenses which may be mounted for longitudinal adjustment to vary the magnification of the scope or may ...

An aramid reinforcing element or cord is dipped in an aqueous adhesive composition of a phenolic-aldehyde resin and a vinyl pyridine latex and dried. The treatment is repeated again and preferably for three times. The repeatedly treated cord is then cured with a rubber compound to give improved H-adhesion values. If desired, a primer treatment with an epoxide may proceed the aqueous adhesive compo...

An aqueous alkaline dispersion of a rubbery graft or over polymerized copolymer of a diene and a vinyl pyridine on a polyacrylate seed (core or substrate), said acrylate polymer having a Tg of not above about -20 DEG C., desirably also containing a polybutadiene, and a water soluble, heat reactable phenolic resin, in certain amounts is useful in forming an adhesive for bonding glass fiber reinfo...

Photographic production of characters (11) and the like for the title set on photo material (10) which is insensitive in respect of daylight and sufficiently sensitive in respect of short-wave light. Developer liquid wettens the photo material (10) and is protected by a millimeter grid cover film (12). A recording carrier film (15) with transparent letters (16) and the like, on a colored ground wh...

Expandable vinyl aromatic polymers are produced, which exhibit fast-cool properties upon formation of foamed articles therefrom, by polymerizing a vinyl aromatic monomer, in which is dissolved 0.5-4.0 percent, based on the monomer, of a triblock copolymer rubber of 2-50 percent of polymerized vinyl aromatic monomer and 50-98 percent conjugated diene, the polymerization forming vinyl aromatic polym...

An aqueous alkaline dispersion of a rubbery graft or over polymerized copolymer of a diene and a vinyl pyridine on a polyacrylate seed (core or substrate), said acrylate polymer having a Tg of not above about -20 DEG C., desirably also containing a polybutadiene, and a water soluble, heat reactable phenolic resin, in certain amounts is useful in forming an adhesive for bonding glass fiber reinfor...