PURPOSE:To make various winding forms desired securable in an easy manner, by detecting and calculating integral length of a yarn filament and a traverse turning position, while inputting these valfues into an error compensation calculating device, and outputting a compensation command value by the integral length and the setting value. CONSTITUTION:A traverse turn setting value corresponding to a...

PURPOSE:To make various winding forms securable in an easy manner, by storing the relation between a running filament and a traverse turning point corresponding to a value of running integral length of the yarn filament in advance, while selecting an optional winding form with a keyboard. CONSTITUTION:A traverse turning position corresponding to a value of running integral length of a running yarn...

PURPOSE:To surely prevent a sudden start in a semi-clutching state by equipping a vehicle with a controller which obstructs a complete changeover to the former speed shift position as long as a clutch sensor detects the semi-clutching state, and conducts control in which return to the former speed shift position is made, at the time point of the completion of a changeover into an in-state. CONSTIT...

PURPOSE:To perform a highly accurate centering and a correction of off-center value by driving a positioner for a turning arm equipped with a holding device as far as the value detected of the off-center value of a strip material by an optical detecting means. CONSTITUTION:When a strip material W on a belt conveyor 1 is off-centered from the midway, this off-center value is detected. In brief, eac...

Pour résoudre les problèmes de manipulation provoqués lors de l'utilisation des mammographes on utilise un mammographe dont le tube à rayons X 1 est porté par l'extrémité d'un bras 7 en rotation autour d'un axe perpendiculaire à ce bras tandis que les autres organes du mammographe sont portés par un autre bras 9 placé dans un plan parallèle au plan de rotation de ce premier bras, et en rotation...

L'invention se rapporte aux machines pour le travail des feuilles.

Cet alimentateur sert à acheminer à une machine de travail des feuilles 1 un courant de feuilles séparées. Une pile est portée par une table porte-pile et les feuilles supérieures de la pile sont acheminées à la machine, par l'intermédiaire d'une table de transport, après avoir été séparées et mises en un courant de feuill...

On réalise une table lumineuse de radiographie en utilisant un écran graphique 20 couplé à un microprocesseur 23 et utilisé en luminosité inversée. Dans ces conditions, l'écran graphique émet une lumière en presque tous ces points sauf en des endroits I2 5 particuliers dont on peut contrôler la position aux moyens d'un boîtier de commande 24. On place au-dessus de l'écran graphique un cliché r...

A camera (18) arranged in the axis of a bottle to be tested is used to take pictures in order to determine defects in the upper end face of the mouth lip (43). A circular, coaxial light-conducting body (30) which is surrounded by a light source (28) is arranged between the lip (43) and the camera (18). It has a central viewing opening (40) with the shape of a double conical frustum (40a, 40b). The...

Dispositif de surveillance du fonctionnement d'un microprocesseur, comportant un montage en cascade de deux bascules 1, 2 monostables, redéclenchables, dont les temps d'impulsions t1, t2 définissent une fenêtre temporelle à l'intérieur de laquelle doit se situer la période des impulsions provenant du microprocesseur 3 à surveiller et fournissant en sortie 18 une impulsion de réinitialisation po...

A camera (18) arranged in the axis of a bottle to be tested is used to take pictures in order to determine defects in the upper end face of the mouth lip (43). A circular, coaxial light-conducting body (30) which is surrounded by a light source (28) is arranged between the lip (43) and the camera (18). It has a central viewing opening (40) with the shape of a double conical frustum (40a, 40b). The...

Novel blowing agents for foamable organopolysiloxane compositions, notably the platinum-catalyzed such organopolysiloxane compositions, comprise admixture of calcium carbonate and an organic carboxylic acid.

To improve the adherence of organic coatings on polyamide substrates, a surface treatment of the latter is conducted with the aid of a solution, in an organic solvent, of at least one acid of oxidising nature and which does not form any water-soluble compounds either with the treatment mixture or with the substrate. A solution containing approximately 1 to 15 % by weight of the said acid is genera...

This is a device which, for controlling a coupling means 10, includes an electric motor 16 the shaft of which constitutes a drive shaft 17, an actuating member 19, which is capable of acting on the coupling means 10 and, intervening between this drive shaft 17 and this actuating member 19, a linking mechanism 20. According to the invention, this device includes, furthermore, an emergency manual co...

La présente invention a pour objet un frein hydrodynamique caractérisé en ce que l'une des deux roues à pales 11, 12 et plus précisément dans la partie du plan médian (normal à l'axe) du frein, on a prévu l'installation d'une couronne de pales supplémentaires 15, dites " pales directrices ", chacune de ces pales directrices pouvant pivoter autour d'un axe radial, un dispositif de réglage commun...

The differential gears (9, 11) are mounted in a casing (7) which rotates with the housing (1) but which is free to move axially in the latter such that when one of the two lateral stacks of discs (17) is compressed axially in order to connect integrally the housing and the output shaft (14) and thus to stop the skidding of one of the wheels, the said casing transmits the compressive force to the o...

A process in which a blowing agent dispersion is used for producing poly(vinyl chloride) that is particularly well suited for use in insulation covers and the insulation covers made from the resultant poly(vinyl chloride).

Polyimide which is obtained by polymerization and consists essentially of recurring structural units of the formula (I): (I) wherein X is a single bond or a hexafluoroisopropylidene group, is processed to a form of pellet, followed by heat-treating to obtain crystallinity of 5 % or more, and fed to an extruder to obtain articles.

A process and apparatus is disclosed for degassing liquids, particularly raw juices from fruits and berries. The liquid which is to be clarified or liquid residues remaining after clarification are subjected to degassing while circulating in a processing installation. A vacuum producing device is provided through which the liquids are circulated.

L'invention concerne une structure piézoélectrique stratifiée et un procédé pour sa formation.

Ce procédé consiste à souder les uns aux autres plusieurs films piézoélectriques polarisés 10, 14, 18 de fluorure de vinylidène et de trifluoréthylène, au moyen d'une solution 12, 16 comprenant un copolymère de fluorure de vinylidène et de trifluoréthylène et un solvant convenable.

Applica...

ALARM SYSTEM FOR ELECTRICAL DEVICES An alarm system for electrical devices includes a transmitter having a normally conductive transistor connected to a wire or other conductor wrapped around the power cord of an electrical device. Because the wire is wrapped around the power cord of the device, it senses the AC radiation generated by the power cord, and is capable of detecting when the power cord...