PURPOSE:To facilitate escape from a stuck condition by setting a set of the first/second target slip values and a set of the third/fourth target slip values for a slip of a drive wheel, and controlling an engine output adjusting part and a brake means in accordance with the stuck condition of the drive wheel. CONSTITUTION:In the case that a slip of a drive wheel, detected by a slip detecting means...

Composite material is produced from powders, at least partly alloy powders, contg. 88-98 mass % W and a binder, of Ni, Fe, Cu, Ti, Al, W and/or Mo, which are processed in a high-energy attritor in vacuum or protective gas to produce mechanical alloying with a high level of lattice defects on the surface and in the core of the particles. At least a two-phase structure is obtd. USE/ADVANTAGE - High ...

A dialysis unit has a tank (2) divided into chambers by cation exchange membrane (1), e.g. made of a copolymer of styrene and divinyl benzene; an aqueous solution of hydroxylamine sulfate and a solution of nitric acid are placed in adjacent chambers and allowed to dialyse so that the NH3OH<+> and H<+> ions pass through the membrane and the nitric acid is converted to hydroxylamine nitrate as desir...

In this combustion engine with two-stage register supercharging, excess exhaust gas from an exhaust collector (2) in the engine (1) is utilised in a turbine (7) which can transmit its output to the output shaft (9) of the engine (1) via a clutch (8). One of the two exhaust turbochargers (3; 4; 28) is also fed at either full or restricted rate from the exhaust gas collector (2) depending on the par...

A flotation machine comprises a cylindrical chamber having a tapered bottom to which there are secured a pipe for feeding a flotation pulp containing mineral particles of fine fraction, and a pipe for discharging gangue. Secured at the walls of the chamber is a trough for collecting froth concentrate and a group of pulp aerators, whereas arranged axially inside the chamber is a group of tapered sh...

In a catalytic reactor with tubes contg. catalytic material which shrinks on chemical redn. with e.g. H2 and/or CO during reactor start-up, the upper free ends (2a) of the catalyst tubes (2) are fitted with catalyst supply hoppers (6) having an interior volume corresponding to at least the catalyst volume redn. Pref. each hopper (6) has a main portion of larger effective cross-section than the cat...

A spot compression and magnification device for use with mammographic units to aid in the spot compression of a female patient's breast to obtain a high degree of focal breast compression and a high quality x-ray image of a suspicious mass within the breast. The device is positionable on the image platform of a conventional mammographic unit and has a base including an open bottom and an upstandin...

Strip formed micro glass fibre material (1) is bonded to a fibre mesh (2) by being fed from rolls. In the following step lead oxide is deposited on the material (3). The fibre mesh in a matrix pattern provides a means of gas transport within the electrodes. A pair of the formed strips are combined on either side of a conductor strip (4). Two such plate strips (5) are fed through toothed rollers (6...

An automatic cutting apparatus for cloths is able to designate relevant cloth and so cut the cloth with a laser beam according to characteristics of the cloth under the optimum condition. According to the cutting apparatus, the cloth may be cut by automatically setting the optimum cutting condition upon designating the type of the cloth to be cut.

A running guide system for an automotive vehicle planned for running in a sightseeing area or the like. Special running data including right or left turn, passage through a tunnel, running in a predetermined direction and passage on a slope are stored in a cassette tape together with distance data representing the distance from a start point in the form of a plurality of check point data. By colla...

PURPOSE:To control automatically an inter-car distance to a preceding car to a safe distance by controlling driving force and braking force of a car basing on a function determined by the inter-car distance and a car speed. CONSTITUTION:Each detecting signal of an accelerator detecting part 100 being an accelerator sensor, a car speed detecting part 200 being a car speed sensor and an inter-car di...

PURPOSE:To obtain the phase difference film improved in water resistance and heat resistance by constituting this film of a polyvinyl alcohol (PVA) polymer having a specific degree of polymn. or above. CONSTITUTION:This phase difference film is constituted of the PVA polymer having >=2,400 degrees of polymn. More preferably, the film is formed by using an aq. soln. of the PVA polymer and the resul...

PURPOSE:To securely hold liquid crystal between two glass substrates by irradiating a seal material formed on one glass substrates with ultraviolet rays by a small quantity before the two glass substrates are stuck together. CONSTITUTION:Orienting films 12 are formed on surfaces of the 1st glass substrate 11 and 2nd glass substrate 15 which contact the liquid crystal, and the 1st glass substrate 1...

PURPOSE:To set a seal completely by using an ultraviolet-ray setting adhesive whose refractive index is nearly equal to or larger than that of glass to form the seal. CONSTITUTION:Uniform pressure is applied to the entire surface of a liquid crystal panel by pressing jigs 14 and 15 and after a gap reaches a specific value, the ultraviolet-ray setting adhesive 13 is irradiated with ultraviolet rays...

PURPOSE:To permit quick and safe refuge by using the lowermost floor of a building as a shelter and providing air flow-in pit, refuge pit, etc. CONSTITUTION:When wind is forcibly sent through an air flow-in pit 3 into a shelter 2, the wind velocity and wind pressure in a refuge pit 5, which is also used as an exhaust passage for flow-in air, become larger. When a fire breaks out and dwellers on ea...

PURPOSE:To control the deposition of coke by making temperature difference between a gas and the internal wall surface of a gas supply pipe to zero or small, supplying the gas in a radial manner at a specific angle from the central line in the direction of the axis of the gas supplying pipe, and jetting a heated gas toward the outer circumference of the supplied gas. CONSTITUTION:The temperature d...

PURPOSE:To prepare a Pd type catalyst for selectively hydrogenating highly unsaturated hydrocarbons without generating wastefulness in a metal supporting amount by dipping and holding a Pd supported catalyst in an electroless silver plating bath. CONSTITUTION:In preparing a Pd type catalyst for selectively hydrogenating highly unsaturated hydrocarbons, at first, an electroless plating bath consist...

The fault testing device (1) has a housing (6) enclosing a test head (5), positioned above the glass or transparent plastics item (2) to be checked and incorporating a light source with a lamp (10) and a number of photosensors (15) for detecting reflected light. An optical lens (7) across the open bottom end of the test head (5) has a central bore (8) for passage of a light conductor (9) coupled t...

A gear wheel is formed from a pressed and sintered powder metal blank (2) by surface hardening the tooth, root and flank regions to establish densification in the range of 90 to 100 per cent to a depth of at least 380 microns.