PURPOSE:To ensure the power transmission for the forward and backward movements of a vehicle by a method wherein retainers to engage and disengage a pivoting casing with an axle side is made possible to be held at the neutral position by means of neutral holding members in the titled unit suitable for a four-wheel-drive car. CONSTITUTION:In the titled differential unit 10, the driving rotation of ...

An apparatus for making a rotationally symmetrical body formed of crisscross-wound layers includes a winding mandrel, a carriage reciprocating along the mandrel and a thread laying assembly mounted on the carriage. The assembly has a pivotal device, and four thread laying rollers mounted for rotation on the pivotal device. The shafts of the rollers extend parallel to one another and are situated a...

Particulate expandable styrene polymers containing organic halogen compounds and, to improve processability, from 0.0001 to 1.0% by weight, based on the styrene polymer, of an amine which is soluble in styrene and free from hydroxyl groups.

A resin composition of a polyvinyl chloride-based resin expandable into foamed bodies by heating comprises a polyvinyl chloride-based resin having an average degree of polymerization not exceeding 2000 and a pore volume not exceeding 0.20 ml/g and impregnated with a volatilizable foaming agent which is a hydrocarbon compound or a halogenated hydrocarbon compound having a boiling point not exceedin...

Foamed resinous products having excellent fire resistance, high thermal insulation and good resistance to heat are obtained at temperatures as low as room temperature and without the need for an added blowing agent by forming a mixture of a phenolic resole having a specified reactivity, an acid hardener for the resole and, uniformly dispersed through the mixture of resole and hardener, at least 20...

PURPOSE:To enable varying of the height of a fluidized bed, by locating transportable block pieces which are insertable into a fluidized bed. CONSTITUTION:Two block pieces (round rods) 11 made of metal are located in a fluidized bed, the pieces are respectively supported by a retainer device 9 through the medium of chains 13, and are insertable into the fluidized bed and transportable through pull...

A defect tolerant lattice file memory having means in the access column for annihilating lattice bubbles in a previously detected defective row thus eliminating an error in the digital information to be extracted from the lattice file. This annihilation means comprises a ladder formed in a conductor overlay located over the access column in which partial current loops may be formed by disconnectin...

Process for embedding, in an impermeable manner, one or more membranes in a thermoplastic material, which simultaneously forms the sealing surface between at least two chambers of a module subdivided by the membranes, characterised in that at least one of the flat structures forming the module consists of thermoplastic material, and at least one of the flat structures consisting of thermoplastics ...

PURPOSE:To enable to expand the area of atomizing of an ink jet head for a change in temperature by such an arrangement wherein a nozzle adapter is joined to a nozzle plate of which material is the same as that of the adapter by being melted together at their joined surface, and a nozzle body thus formed is fixed to a liquid chamber body so that it can be easily removed when necessary. CONSTITUTIO...

PURPOSE:To obtain good-quality pictures by a method in which a nozzle plate of a length corresponding to the intensity of pressure wave from a vibrator is joined with a liquid chamber body, and charge voltage is controlled according to each nozzle. CONSTITUTION:A nozzle plate 11 having plural nozzles 12 is connected to a liquid chamber body 1 which is joined with a vibrating plate bonded with a vi...

PURPOSE:To raise the reliability of an ink jet head without separation of electrodes in lead wire by a method in which the negative side electrode of a vibrator is connected with a liquid chamber body with a conductor, and voltage is applied to the vibrator by a cap provided to the liquid chamber body. CONSTITUTION:A circular ring 16 is pressed into a liquid chamber body 2 to fix a vibrating plate...

PURPOSE:To raise the yield of an ink jet head by a method in which the winding electrode of a vibrator is connected with a part of a liquid chamber body with a conductor, a lead wire is connected to the creeping electrode in such a way as to ensure the earthing of the creeping electrode and the liquid chamber body. CONSTITUTION:A circular ring 11 is pressed into a liquid chamber body 2 to fix a vi...

PURPOSE:To improve linearity of a large amplitude by constituting a damper of a center supporting part of a plygon of even angle, an outside circumference supporting part and a square cylindrical body having a rectangular section provided between both supporting parts. CONSTITUTION:A damper of an elliptical loudspeaker or a rectangular loudspeaker has a center supporting part 12 of a polygon havin...

A dispenser package for flowable substances of the type where the flowable product is contained within a flexible pouch adhered to a relatively stiff material and may be opened along a fault line or cut pattern scored in the relatively stiff material with one hand by folding the stiff ends toward one another into a "V" shape containing one or more dimples, pyramidal shapes or other protrusions on ...

A dispenser package for flowable substances of the type where the flowable product is contained within a flexible pouch adhered to a relatively stiff material and may be opened along a fault line or cut pattern scored in the relatively stiff material with one hand by folding the stiff ends toward one another into a "V" shape containing one or more dimples, pyramidal shapes or other protrusions on ...

PURPOSE:To inhibit squeezing-out of an adhesive agent from a margin to paste, by applying said adhesive agent onto the overlapping part of a body to be adhered and a bead-shaped damming material around said adhesive agent. CONSTITUTION:When plates 15, 16 made of plastics or iron are adhered to each other, an adhesive agent 17 is applied in a predetermined shape onto the overlapping part of the pla...

PURPOSE:To make it possible to obtain a W/O type emulsion stable even if urea and an inorg. salt being a urea decomposition suppressing agent are added, by using an emlsifier composition consisting of specific polyhydric alcohol esters and branched chain hydrocarbon. CONSTITUTION:A W/O type emulsion comprises five components, that is, 1- 30wt% of an emulsifier composition (A) consisting of at leas...

PURPOSE:To obviate the deformation of a pipe and to facilitate the transformation of crystals, by clamping 90% or more of the outer circumference of a cooled pipe of polybutene-1, and reducing the diameter of the pipe to a specified range by using two or more pairs of rotating rolls whose inner diameters are gradually reduced. CONSTITUTION:After cooling the pipe of polybutene-1, 90% or more of the...