PURPOSE:To make possible to increase the size of a side gear as large as possible within a limited space, by supporting a differential gear carrier only to one shaft section of the side gear on the front axle driving side. CONSTITUTION:A differential gear carrier 41 is cantilever-likely supported between a side gear 42 on the front axle driving side and the mount casing 32 of a rear wheel drive ri...

PURPOSE:To satisfy the economy of fuel consumption and drive feeling during normal running of a vehicle, by increasing hydraulic pressure fed into a frictionally engaging device which engages when engine brake is effected, only during an engine exhaust brake being operated. CONSTITUTION:There is provided a means for detecting whether an engine exhaust brake is on operation or not. There is also pr...

Unsaturated carboxylic acid esters having a 2E,4E stereoconfiguration (wherein X stands for hydrogen, C1-4 alkoxy or hydroxy and R represents C1-4 alkyl), may be prepared by reacting a salt (wherein M stands for a metal ion or an ammonium ion substituted by one or more alkyl and/or aralkyl group(s) and X has the same meaning as stated above) with an alkyl halide R-Y (where...

A cog-belt-driven power transmission device comprising a belt pulley having a cogging on the outer periphery and a belt having a corresponding cogging on the inner surface. In order to suppress the noise produced during rotation of the belt pulley one or more discharge channels for air entrapped between the coggings are made in the cogging of the belt pulley and/or the belt, said discharge channel...

The process involves the use of an additive consisting of an alkali metal or alkaline-earth metal metaborate. Manufacture of creep-free prepegs by using solutions of phenolic resins and reinforcements: glass fibres, carbon fabric.

PURPOSE:To provide a press plate with elasticity preventing the thermal pressure fixing strength from declining by a method wherein a stay and a stay retainer are connected by spring bodies while a pin to be actuated corresponding to the actions of a lifting mechanism is arranged in a cavity provided in the stay retainer. CONSTITUTION:A press plate retaining mechanism 4 is composed of a stay retai...

PURPOSE:To easily obtain a beautiful and elegant texile pattern, by spreading closely many strings on the board at random, photographing them all or a part of them and photograving by using a positive film of the textile pattern. CONSTITUTION:Braided strings 1, 2, 3, 4- braided with strings of several colors are closely adhered on a board 10 equipped with the frame by using a bonding material acco...

Prepregs with an epoxy resin matrix are described containing one or more catalysts chosen from the group consisting of complexes of boron trifluoride with phenylamine, diphenylamine and 4-chlorophenylamine. The prepregs according to the invention are suitable for transformation into finished pieces having excellent mechanical characteristics by moulding.

The invention relates to the preparation of closed cell phenolic resin foams produced from compositions of phenolaldehyde resole resins, and the foam products thus prepared. More particularly the present invention relates to the preparation of phenolic resin foams by a method employing a novel modified phenolic foam catalyst. The invention also relates to these modified phenolic foam catalysts whi...

PURPOSE:To obtain a higher non-volatile component while maintaining the conventional coated film quality, paint quality and painting quality by using a system contg. a lower mol. wt. resin, cross linking agent and pulverous particles of a crosslinked polymer. CONSTITUTION:The base coating compsn. consisting of a) lower mol. wt. resin (e.g.; polyester resin), b) crosslinking agent (e.g., aminoplast...

PURPOSE:To cut off air, dehydrate, and process a food without changing the taste thereof, by wrapping the food in a water-permeable and semipermeable membrane and bringing the surface of the food into contact with a substance holding water absorbing property without entering the food through a semipermeable membrane. CONSTITUTION:A good containing, as necessary, added common salt or sugar is wrapp...

PURPOSE:To improve air heating efficiency by providing at least two PTC heat generating bodies having different Curie points in series and placing ones having higher Curie point on the further side from a warm air blow-out opening, in a warm air device suited to warm the hands of a rider, and the like. CONSTITUTION:The captioned warm air device 1 consists of a casing 10 made of a heat-resistant re...

1. A protective mat for covering articles which are to be explosively blasted, characterized in that it consists of a nonwoven textile sheet-like structure of synthetic continuous filaments or staple fibres, which on determination of the tension-elongation behaviour according to DIN 53857 has a tensile strength of 30-100 n/5 cm at 10 % elongation, a tensile strength of 100-400 N/5 cm at 30 % elong...

Mode converter for electromagnetic, light or infrared waves. This mode converter converts particle non-confining modes to particle confining modes. In a confining mode wave beam the phase of the wave with respect to time at a point of the beam having a given azimuth with respect to the beam axis is proportional to this azimuth. Two types of mode converter are disclosed. In the first type, the wave...

A novel process for the synthesis of amikacin starting from kanamycin A protected at the positions 3 and 6' is described comprising the reaction of kanamycin A with a salt of a bivalent metal cation selected from zinc, nickel, iron, cobalt, manganese, copper and cadmium in the presence of water as the solvent or co-solvent followed by the in situ reaction of the resulting complex with a reactive d...

PURPOSE:To deoxidize the secondary and tertiary hydroxyl groups in alcohol in a high yield by converting the hydroxyl groups into a benzoic ester deriv. and bringing the deriv. into a photocatalytic reaction or an electrode reaction. CONSTITUTION:When alcohol such as aliphatic alcohol or nucleoside is brought into a deoxidation reaction, the secondary and tertiary hydroxyl groups to be deoxidized ...

Anthracycline glycosides of the formula I I wherein R is hydrogen or hydroxyl and the hydrochlorides thereof, and which are useful in treating certain mammalian tumors, are prepared by condensing daunomycinone with the novel sugar, 4-O-methyl-2,3,6-trideoxy-3trifluoroacetamidoribohexopyranosyl chloride in an inert organic solvent and in the presence of a soluble silver salt and a dehy...