PURPOSE:To get rid of nonconformity due to incessant engine torque control, by installing a device detecting elapsed time since an alteration of engine torque has been performed, while regulating the alteration of the engine torque till this elapsed time reaches the specified time. CONSTITUTION:With operation of a hydraulic controller 3, engagement of a frictional engaging device is selectively se...

PURPOSE:To get rid of nonconformity due to an incessant engine torque alternation, by installing a device counting the altering times of engine torque and, when discrete value within the specified time exceeds the specified times, regulating the engine torque alteration. CONSTITUTION:With operation of a hydraulic controller 3, engagement of a frictional engaging device is selectively selected, whi...

PURPOSE:To get rid of nonconformity due to an exhaust temperature rise, by installing a device detecting temperature in an engine exhaust system, and regulating an alteration of engine torque at a time when the temperature in this exhaust system is higher than the reference value. CONSTITUTION:Engagement of a frictional engaging device is selected by a hydraulic control circuit 60, while a shift s...

PURPOSE:To improve the extent of accuracy in gear shifting control, by finding an actual speed change rate from a real transmission gear ratio, while setting a correction value by means of a deviation between this actual speed change rate and a desired speed change rate, and performing the feedback compensation. CONSTITUTION:A real transmission gear ratio out of a real transmission gear ratio calc...

The present invention provides a mixing head for devices for joining textile threads with the aid of compressed air, for use indifferently for joining short-fibre threads and long-fibre threads, in both the cases perfect joints being obtained, both as regards their tensile strength, and as regards their aesthetical appearance, by being free from thickenings and undesired protrusions at the sides o...

A method and apparatus is disclosed for reducing metal ore to sponge metal in a vertical shaft, moving bed, gaseous reduction reactor by controlling the amount of gas intermixing between the reduction and cooling zones of the reactor to result in increased productivity and improved carburization of sponge iron. In accordance with a preferred embodiment, process efficiency is maximized while capita...

A spun yarn splicing method wherein ends of both yarns untwisted and positioned in overlapping relationship within a yarn splicing hole are acted upon by a compressed fluid to effect an intended splicing of yarns. Prior to the untwisting operation of the yarn ends, the yarn ends are held and cut, and grasping of the yarn ends are released after the yarns are relaxed and the tension of the yarn is ...

PURPOSE:To allow a vehicle to travel continuously while avoiding colliding against an obstacle and to eliminate an unnecessary traveling as much as possible. CONSTITUTION:An arithmetic part 8 inputs signals from photosensors S1-S4, switches 5a-5d of obstacle detecting sensors 5, switches 6a and 6b, and 7a and 7b of left and right distance sensors 6 and 7, and a solenoid valve 9 is operated on the ...

In a method for building up mince meat on a skewer for cooking for use in, for example, kebabs, the mince meat (1) may be initially mixed to have a fat content of approximately 25% by weight and egg white may be added for binding. The mince meat may be kneaded and it is formed into flat cakes (6(a)) to (6(e)) which are mounted on a skewer (2) for rotation in front of a heat source. The outer surfa...

Le procédé de commande de circulation de véhicules sans conducteur selon la présente invention consiste à faire circuler le véhicule 4 sur des pistes de guidage 1 formées sur la surface du sol suivant un schéma prédéterminé et à commander le démarrage, le freinage et l'arrêt du véhicule ainsi que le choix et la modification de son trajet au moyen de signaux extérieurs. Les signaux extérieurs so...

PURPOSE:To replace a heater block piece simply, quickly and safely, by attaching and removing the heater block piece corresponding to the kind of an island part to and from a heater block by using vacuum sucking. CONSTITUTION:In a bonding jig 1, a heater block piece 3 is attached to and removed from a heater block 2. For this purpose, a vacuum sucking hole 8 is formed. The sucking hole 8 is formed...

The invention relates to the braking, by means of a control lever, of the winch of a derrick equipped with a band brake and located away from the lever. The lever and the band brake are included in a servo-control circuit and connected by an electric transmission line. A force return is provided on the lever by means of a torque motor receiving the position error signal relative to the mobile end ...

La présente invention concerne un procédé de préparation d'un film souple d'alginate de calcium.
Selon l'invention on mélange une solution d'alginate de sodium avec une solution de chlorure de calcium sous agitation contrôlée, en présence d'un gaz inerte, on élimine le chlorure de sodium formé, on congèle rapidement l'émulsion produite, puis on lyophilise l'émulsion.

La présente invention se rapporte à un film d'un copolymère à blocs de sulfure de paraphénylène, orienté biaxialement, présentant un rétrécissement à chaud de 0 - 2,0% à 100 - 200 degrés C, caractérisé par le fait qu'il est constitué par un copolymère à blocs de sulfure de paraphénylène, composé essentiellement des motifs répétifs A :
(CF DESSIN DANS BOPI)

et des motifs répétif...

The syntactic foam of the invention contains a filler consisting of hollow microspheres and a binder. This binder is obtained by the polymerisation of an epoxy cycloaliphatic monomer in which the epoxy functional groups are carried by the cycloaliphatic groups, with a curing agent consisting of at least one amine of general formula in which R1 denotes a group containing at least one option...

A lever 18 allows the butterfly valve of the carburettor 13 to be controlled manually. A piston 24 of a servomotor 22 actuates the accelerator pedal 4 which in turn acts upon the carburettor 13. The position of the piston 24 is determined by the pressure in a chamber 23 which communicates selectively with a vacuum source 34 or with the atmosphere 33 by virtue of a directional control valve 36 whos...

The invention relates to a magnetic core for a transformer or the like, which core is made of different ferromagnetic materials. The core is a composite constructed of ferromagnetic circuits (22, 24) nested one within the other and comprising at least one circuit (22) formed of a grain-oriented electrical steel, and at least one circuit (24) formed of a ferromagnetic amorphous material. Prefe...