This endo-orthesis for flat feet, of the type consisting of a body made in a single piece from a moulded, elastic and armless material, is intended to make a non-slip buffer for the astragalus and the calcaneum; this buffer has an appreciable conicity 1 as far as one of its ends 2 which is extended by an axial appendage 3 of lenticular cross section, provided in order to be matched to the shape an...

A hydrogel plastic article such as a soft contact lens is tinted by a water-insoluble vat dye which is physically locked into the hydrogel polymer as aggregates that are not individually discernible to the naked eye, and do not protrude beyond the surface of the article. In a soft contact lens, the aggregates may be concentrated near its convex face and only in an area approximating a human iris.

Title compds. (Ib) were prepd. by removing amino protecting group from IV (R' = amino protecting group; A=H; B=amino protecting group); obtained from III. III was prepd. from Ia. Thus, istamycin Bo monocarbonate was heated with 48% hydrogen bromide at 90-94 deg.C for 4 hr to give 275 mg 3-o-demethylistamycin Bo dicarbonate (V) . (yield 49%). V was converted into 35.5 mg 3-0-demethylistamycin B(yie...

PCT No. PCT/EP85/00528 Sec. 371 Date Jun. 11, 1986 Sec. 102(e) Date Jun. 11, 1986 PCT Filed Oct. 9, 1985 PCT Pub. No. WO86/02320 PCT Pub. Date Apr. 24, 1986.A machine for automatically batching coloring agents for paint or varnish is disclosed. The machine includes a computerized method for calibrating the amount of coloring agent dispensed with solenoid valves which calculate the viscosity and th...

A hydrogel plastic article such as a soft contact lens is tinted by a water-insoluble vat dye which is physically locked into the hydrogel polymer as aggregates that are not individually discernible to the naked eye, and do not protrude beyond the surface of the article. In a soft contact lens, the aggregates may be concentrated near its convex face and only in an area approximating a human iris.

A hydrogel plastic article such as a soft contact lens is tinted by a water-insoluble vat dye which is physically locked into the hydrogel polymer as aggregates that are not individually discernible to the naked eye, and do not protrude beyond the surface of the article. In a soft contact lens, the aggregates may be concentrated near its convex face and only in an area approximating a human iris.

A process for producing a sphingophospholipid derivative comprising reacting a sphingophospholipid with a specified compound having an alcoholic hydroxyl group selected from the group consisting of specified primary alcohol compounds, specified secondary alcohol compounds and specified saccharides or their phenol glycosides in the presence of phospholipase DM.

L'INVENTION CONCERNE UN OUTIL AUTOMATIQUE PORTATIF DE POSE D'ATTACHES AUTOUR DE FAISCEAUX D'ARTICLES ALLONGES.

IL COMPORTE UN CORPS 21 MUNI D'UNE POIGNEE-PISTOLET 22 QUI PORTE UNE DETENTE 23 POUVANT ETRE ACTIONNEE POUR DECLENCHER AUTOMATIQUEMENT TOUTES LES OPERATIONS DE POSE D'UNE ATTACHE AUTOUR D'UN FAISCEAU D'ARTICLES ALLONGES INTRODUIT DANS UNE ZONE 39 COMPRISE ENTRE DEUX MACHOIRES 26,...

In this power transistor module, which is suitable for use in converter apparatuses and is to be mounted on a cooling body, a plastic frame (1) which is open at the top and bottom and a ceramic plate (5) which is bonded to the base of the frame form the housing. In order to achieve a low thermal resistance, the ceramic plate (5) is connected on both sides directly, that is to say without soldering...

A label comprises a region in which are marked with intelligible items of information. Another region includes a semi-conductor circuit in which are stored data relating to the object to be identified. A device for putting the semi-conductor circuit in communication with a device of utilization includes a glove, a finger of which glove is provided with a device for establishing contact with the se...

L'INVENTION CONCERNE UN APPAREIL D'ENREGISTREMENT A ENERGIE THERMIQUE.

IL COMPORTE UN SUBSTRAT1 ET PLUSIEURS ELEMENTS2 DE CONVERSION ELECTRO-THERMIQUE DESTINES A PRODUIRE DE L'ENERGIE THERMIQUE. CHAQUE ELEMENT COMPORTE DEUX ELECTRODES17, 18 ET UNE COUCHE16 A RESISTANCE THERMIQUE PLACEE ENTRE LES ELECTRODES ET DESTINEE A PRODUIRE DE L'ENERGIE THERMIQUE.

DOMAINE D'APPLICATION : IMPRIM...

L'INVENTION CONCERNE UN APPAREIL D'ENREGISTREMENT PAR JETS DE LIQUIDE A PLUSIEURS ORIFICES DESTINES A PROJETER DES GOUTTELETTES DE LIQUIDE.

IL COMPORTE DES PARTIES (309-1, 309-N) A ACTION THERMIQUE COMMUNIQUANT AVEC DES ORIFICES311 DE PROJECTION DE GOUTTELETTES ET SOUMIS A L'ACTION D'UNE ENERGIE THERMIQUE PRODUITE PAR DES ELEMENTS302 DE CONVERSION ELECTRO-THERMIQUE. L'EPAISSEURD DE LA PLA...

L'INVENTION CONCERNE UN DISPOSITIF EN VUE DE DECALER UN MECANISME D'ENCLIQUETAGE A ROCHET DANS DES APPAREILS ENROULEURS.

L'APPAREIL ENROULEUR COMPREND UN TAMBOUR D'ENROULEMENT 1 MUNI D'UN OU DE PLUSIEURS CLIQUETS CONCUS POUR COOPERER AVEC UN MECANISME A ROCHET 17 EN VUE DE BLOQUER LA ROTATION DU TAMBOUR 1. CET APPAREIL PRESENTE UNE OUVERTURE 10 POUR LE PASSAGE D'UN ELEMENT 2 DEVANT ETRE E...

L'invention concerne un procédé de production d'acide sulfurique en mettant en contact de l'air. de l'anhydride sulfureux et de l'anhydride sulfurique.
Le procédé est rois en couvre dans une installation comprenant des unités de contact gaz-acide sulfurique équipées de divers éléments tels que distributeur d'acide 10D, suppresseur de brouillard 10E et échangeurs de chaleur 10G. Les éléme...

A small radius conveyor belt for traveling along both straight and laterally curved paths and a conveyor system including such belt is shown. A plurality of rods extend across the belt and are pivotally connected together by tractive central links and inner and outer edge links which are longitudinally expandable and collapsible. The inner links are fully expanded and the outer links are collapsed...

This container comprises a body 2 comprising a lateral wall and a bottom, advantageously obtained by drawing an aluminium pellet, and an upper dome 3 joined to the upper edge of the said body 2, a valve-holder cup being intended to be fixed by crimping onto the upper edge of the said dome 3. According to the invention, the body 2 and the dome 3 are joined together by a weld produced by means of a ...

L'INVENTION SE RAPPORTE AUX SILICONES.

ELLE CONCERNE UNE COMPOSITION COMPRENANT UN MELANGE DE A UN POLYDIORGANOSILOXANE D'UNE VISCOSITE DE 0,2 A 100 PA.S A 25C COMPORTANT AU MOINS 2 GROUPES VINYLE LIES AU SILICIUM, B UN ORGANOHYDROGENOSILOXANE, C UN CATALYSEUR AU PLATINE, D UNE SUBSTANCE QUI INHIBE LA REACTION ENTRE A ET B EN PRESENCE DE C, PAR EXEMPLE UN ALCOOL ACETYLENIQUE, ET E UN AGEN...

The present invention brings improvements to relaxing lounge armchairs by fitting slide systems to the backrest 5, to the seat 11 and to the legrest 7, enabling them to be adapted to the morphology of the user or allowing only a limited sliding of the cushion 8 of the backrest and of the cushion 9 of the seat. On the other hand, specially-profiled feet at the front 1 and at the rear 2 of the armch...

LE PROCEDE DE PREPARATION DE LA BACAMPICILLINE CONSISTE A FAIRE REAGIR UNE ENAMINE
(CF DESSIN DANS BOPI)
OU R REPRESENTE UN GROUPE ALKYLE A 1 A 4 ATOMES DE CARBONE, UN GROUPE ARYLE SUBSTITUE OU NON SUBSTITUE, OU UN GROUPE ARALKYLE; R REPRESENTE L'HYDROGENE, UN GROUPE ALKYLE A 1 A 4 ATOMES DE CARBONE, UN GROUPE ARYLE SUBSTITUE OU NON SUBSTITUE, OU UN GROUPE ARALKYLE; R REPRESENTE UN GROU...

A hydraulic excavator is disclosed which includes two sets of manual control valves for selectively placing a pair of variable displacement pumps in and out of communication with hydraulically driven components such as propelling motors, arm cylinders and boom cylinders. In order to minimize the per-cycle displacement of the pumps when same are discommunicated from all the driven components, a sen...