An apparatus for reading photocell markings applied at equal intervals on the decorated side of a material web run through a packing machine for the continuous manufacture of separatable packages provided with transverse crease lines in which a cylindrical monitoring element which contacts and is rotated by the crease lines functions to periodically actuate an electrical switch which in turn activ...

PURPOSE:To get positively rain falls by a method wherein a water temperature increasing system provided by an accumulation of sea water through a plastic sheet having marine livings prohibited to adhere to it with a teflon coating, a solar energy reflection system having some optical reflectors floated on a desert or water surface and water passages arranged at right angles with prevailing winds a...

La conception d'un système d'actionneur à basse vitesse sans inertie nécessite au moins deux roues dentées 1, 5, coaxiales l'une par rapport à l'autre et engrenées, dont l'une est flexible et peut être déformée en ovale. Les 2 axes principaux de la roue dentée flexible 5, déformée en ovale, entraînent l'engrenage des 2 roues dentées. La rotation des axes principaux se fait magnétiquement au moy...

DISPOSITIVO PARA EL ACABADO PERIMETRAL DE PANALES DE REVESTIMIENTO INTERNO DE AUTOMOVILES, QUE COMPRENDE UNA MATRIZ (10) A MODO DE CORONA DOTADA DE UN PERFIL REALZADO CONFIGURADO (16) DE FORMA CORRESPONDIENTE A LA ZONA PERIMETRAL DEL PANEL (P) Y UN ORGANO (12) A MODO DE PUNZON DOTADO DE ELEMENTOS DE CORTE VERTICAL (22), APTOS PARA COOPERAR A MODO DE TIJERA, BAJO LA ACCION DE UNA PRENSA, CON LOS BO...

A process is disclosed for manufacturing a high strength composite structure by needling individual webs of initially spunbonded material and then needle-punching a stack of the individual webs to enmesh and entangle filaments across the webs, with little or no loss of the initial filament-related strength.

A vital microcompressor-based rate decoder for use in a vital processing system in on-board main line railroad and rapid transit automatic train protection systems; the design is such that a method is incorporated for tolerating specific kinds of signal disruption and in such a way that the probability of a wrongside failure has a calculable upper bound. A pickup coil transmits external or wayside...

PURPOSE: To improve the cracking performance for oil of a catalyst by forming a fluidized cracking catalyst by crystallizing SAP0-37 by hydrothermal reaction on a different microporous faujasite type crystalline molecular sieve. CONSTITUTION: In the contact relation with the different faujasite type microporous crystalline molecular sieve as the other side component phase, the fluidized catalystic...

The invention relates to an apparatus for radio frequency moxibustion, which combines in a single assembly a diagnosis unit 10 and a radio frequency therapy unit 11, and which allows both location and treatment of a given point using a single active electrode 14.

The invention relates to a device for sampling and analyzing blood. It comprises an auto-pricker (1), a magazine (2) for strips, these strips comprising a reactive zone, and a reflectometer (6). Moreover, the magazine (2) is integral with the auto-pricker (1) and the device comprises means (7, 8) enabling the reflectometer (6) and the auto-pricker (1) to be made integral at rest.

A process for producing a thermoplastic polyester resin foam comprising melting a thermoplastic polyester resin, mixing the molten resin with a blowing agent and extruding the mixture into a low-pressure zone to carry out expansion molding, characterized in that a compound having two or more acid anhydride groups per molecule, optionally together with a compound of a metal of Group I, II or III el...

A process for the preparation of a sodium polyacrylate gel comprises treating sodium polyacrylate with water in a proportion of 1 to 10 g/1 of water, for a time between 1 and 300 seconds and at a temperature between 10 and 40 DEG C to obtain the gel. The main uses of the gel is to extinguish fires and to be a means for furnishing moisture in agricultural use.

PURPOSE:To manufacture a superconductor wiring pattern which is extremely excellent in the reproducibility of characteristics by a method wherein metal, alloy, or ceramic is laid on an insulating substrate of a composite oxide represented by a formula, AyCu1O2, using a wiring pattern forming mask, the mask is removed from the obtained insulating substrate, and the substrate is brought into contact...

A process for the preparation of a sodium polyacrylate gel comprises treating sodium polyacrylate with water in a proportion of 1 to 10 g/1 of water, for a time between 1 and 300 seconds and at a temperature between 10 and 40 DEG C to obtain the gel. The main uses of the gel is to extinguish fires and to be a means for furnishing moisture in agricultural use.

La présente invention concerne un film en matière polymère de type élastomère thermoplastique perméable à la vapeur d'eau, son procédé de fabrication.

Le film conforme à l'invention est à base de polyétheresteramide, et de préférence de polyéther bloc amide.

L'invention a également pour objets des articles comprenant un tel film et pouvant notamment entrer en contact avec le corps h...

A process for the preparation of a sodium polyacrylate gel comprises treating sodium polyacrylate with water in a proportion of 1 to 10 g/1 of water, for a time between 1 and 300 seconds and at a temperature between 10 and 40 DEG C to obtain the gel. The main uses of the gel is to extinguish fires and to be a means for furnishing moisture in agricultural use.

The invention relates to a device which converts ordinary lamps into attractive background and animation lamps. It consists of a coloured rotor 5, a metal cylinder 1 which contains a bulb 2 which illuminates the coloured blades 4 and provides the heat necessary to rotate it. When these colours rotate they will be reflected from the mirror facets 7, causing pleasant animation. These reflections, di...

The wireless detection system comprises a transceiving part which transmits a r.f. field. The batteryless detection labels, each with its own unique code, are situated in this field simultaneously and can be read one by one. Each time a group comprising one or more detection labels is switched off using an algorithmic selection procedure. - This selection procedure selects two possible bit values ...

The tanning device has a base frame and a bed carried through the base frame on which a user can lay etc. Guides extend along the bed in which a source for U.V. radiation is movably supported. A drive motor drives a drive wheel mat co cooperates with the guides to move the U.V. source support on wheels backwards and forwards. - The support comprises a U-shaped beam, whose legs extend upwards to ca...

PRODUCTO CAPAZ DE INHIBIR LA CORROSION DE LAS ARMADURAS DEL HORMIGON Y PROCESO CORRESPONDIENTE. DE LA FABRICACION DE LA CROMITA SE PUEDE OBTENER UN INHIBIDOR Y NOTABLE RETARDADOR DE LA CORROSION DE LAS ARMADURAS DE REFUERZO DEL HORMIGON. DESPUES DE LA EXTRACCION DEL CROMO, LA CROMITA TOMA ASPECTO DE UNA TIERRA CON UNA COMPOSICION QUE INCLUYE ESENCIALMENTE FECRSI2OSI4 Y TAMBIEN OXIDO DE HIERRO, ALU...