baber/WOPTO huggingface dataset:
Patent FR-2675261-A1 (FR)
Title: System for characterising eddy current sensors
Inventor: GILBERT WACHE
IPC: G01N27/90
Filed: 1991-04-10
Abstract: A system for the characterisation of a sensor of a predetermined type for non-destructive testing by EDDY currents, intended to detect effects of a known nature in metal products of known shape, including an electrically non conducting medium (51) containing at least one electrically conductive region (54-56), and electrically non conducting means (52) for displacement guidance, designed to receive any one of a plurality of sensors which are of this known type but which have different dimensions and to guide a relative movement between this sensor and this electrically conductive region along a predetermined relative path (T'') such that this conductive region intercepts the field of influence of the sensor in one, and only one, portion of this path.
Patent FR-2675163-A1 (FR)
Title: Improvements to ironing board covers
Inventor: DICKRAN GABRACHE
IPC: D06F83/00
Filed: 1991-04-15
Abstract: Ironing board cover of the type made up of a web of fabric (1) intended to be fastened securely to the ironing board, characterised that it includes, over a part of its surface, a strip (6) of a rough fabric.
Patent FR-2663681-A1 (FR)
Title: Haveuse pour machine de mine et procede d'entrainement d'une chaine de havage.
Inventor: WILLIAM MEISEL PAUL
IPC: E21C25/34
Filed: 1991-06-12
Abstract: L'invention concerne les chaînes de havage. Elle se rapporte à une chaîne portant des outils de havage (25) dans une machine de mine et comprenant plusieurs maillons (101, 102). Les maillons sont articulés afin qu'ils délimitent des ouvertures (110) aux deux bords de la chaîne. Des dents (122) de pignons (120) passent dans ces ouvertures. Le pas des dents est inférieur à celui des ouvertures (110) de manière que seule la dent la plus en avant tire la chaîne et provoque ainsi le contact intime de celle-ci avec la surface périphérique du pignon (120). Application aux machines de mine.
Patent FR-2681492-A1 (FR)
Inventor: DOMINIQUE JACQUEL
IPC: G08C19/28
Filed: 1991-09-16
Abstract: An identification code is attributed to the receivers from a transmitter. This code is generated by means of a microcomputer (MCE) comprising a random code generator (GCO). This code is recopied into the other transmitters by setting up a temporary link (JK) between a transmitter operating as master and the other transmitters operating as slaves. The microcomputer may further include a channel generator (GCA). The receivers also include a microcomputer for detecting the transmitted frame, reading the code and channel values and comparing them with recorded values. The assembly makes it possible to simplify the code acquisition operation and simultaneously to control several receivers by one transmitter.
Patent FR-2681687-A1 (FR)
Title: Dynamometer (strain gauge) for measuring forces
Inventor: JEAN-CLAUDE BOYER
IPC: G01M9/00
Filed: 1991-09-20
Abstract: Dynamometer for measuring forces. Application to the modelling of the mechanical actions exerted on a solid. The invention relates to a dynamometer making it possible to measure, by elastic deformation, the forces exerted on a solid. The dynamometer is particularly well-suited for making a test bench making it possible to model such forces exerted on a solid. This dynamometer consists of a beam including an elongate component 1 consisting of several metal rods 2, 3, 4, 5 distributed about an axis X1-X1 and solidly attached at their two ends to undeformable pieces 6, 7, one 7 solidly attached to a fixed support means 8 and the other 6 subjected to the thrust of at least one transverse force acting on the solid 9 with which it is solidly attached. An adapted means 12 makes it possible to measure the transverse displacement of the end piece 6 of the dynamometer under the action of the force and the intensity of this force as well as its components in a working plane.
Patent FR-2683483-A1 (FR)
Inventor: PHILIPPE BOISSONNAT
IPC: B29C48/285
Filed: 1991-11-08
Abstract: Prod. comprises a thermoplastic organic material; e.g. polypropylene, polyamide or polyester; with fibre reinforcement eg. glass fibre; mineral and organic additives is made by moulding extrusion or injection from material supplied from an extruder where at least part of the organic material is fed in the form of strands or continuous filaments. The organic material and reinforcing fibres may be fed at the same or via two different feed entries, also the input may be a continuous filament which itself is a composite of reinforcement and organic material.
Patent FR-2683945-A1 (FR)
Title: Method of shaping and cutting out the lugs of an electronic housing, and device implementing the method
Inventor: ALAIN JEANNEROT
IPC: H05K13/00
Filed: 1991-11-18
Abstract: The device of the invention comprises a plinth (40) and a press (50), the plinth (40) comprises a shaping anvil (44), mounted retractably in a cutting-out punch (42) fixed rigidly to the body of the plinth (40). Under the action of a shaping punch (52) of the press (50), the shaping anvil (44) retracts into the cutting-out punch (42). In accordance with the method of the invention, the cutting-out punch (42) acts on the face of the end of the lugs (2) defining an installation plane. Application to flat mounting of electronic housings, especially on printed circuits or hybrid circuits with ceramic substrate.
Patent WO-9310549-A1 (WO)
Title: Auto-isolating medium voltage circuit breaker and use thereof in electrical bays and medium voltage substations
Inventor: ROZIER PAUL
IPC: H01H9/08
Filed: 1992-06-26
Abstract: A multipolar auto-isolating circuit breaker in which each pole has a feed-through insulator containing a vacuum chamber and comprising at one end thereof a first contact connected to a first terminal of the chamber so as to co-operate with a first conductor. A second end of the insulator has a second contact connected to a second terminal of the chamber so as to co-operate with a second conductor. The feed-through insulators are rigidly connected to a single metal beam (4) containing a common control shaft (38) for the chambers (14) which is actuated by a mechanism housed in a box (5) which is rigidly fixed to the beam. Said circuit breaker may be used in electrical bays and medium voltage substations.
Patent FR-2688284-A1 (FR)
Title: Vanne a detente progressive perfectionnee.
Inventor: ALAIN VERDELET
IPC: F16K47/08
Filed: 1992-03-03
Abstract: Cette vanne comprend un corps (1) des conduits d'entrée et de sortie (5, 6), un siège (16), un obturateur (17), des passages (30) dont la section va croissante dans le sens de l'écoulement du fluide et qui alternent avec des cavités (15) formant chambres de détente de fluide, ces passages étant définis par des disques annulaires (13, 16) et une tige axiale (18) prolongeant l'obturateur (17) et délimitant entre eux les chambres de détente (15). La tige (18) qui prolonge l'obturateur (17) comporte des zones discontinues (19) de conicités croissantes dans le sens de l'écoulement du fluide.
Patent FR-2679204-A1 (FR)
Title: Boite empilable emboitable.
Inventor: MARIA DALMASES VILADROSA D JOS
IPC: B65D21/04
Filed: 1992-05-12
Abstract: Boîte empilable emboîtable améliorée de type parallélépipédique rectangle, avec des degrés sur le périmètre, dans sa partie médiane, et pourvue, dans la moitié supérieure des côtés de la boîte (1), de deux logements (8, 9) de largeur différente et, dans la moitié inférieure des côtés, de saillies/appuis (2, 3) correspondants et de largeur différente, ces logements (8, 9) et ces saillies/appuis (2, 3) se situant sur les extrémités opposées des côtés. Dans cette boîte (1) les saillies/appuis (2) les plus larges et les plus éloignées de l'extrémité du côté sont divisées en deux parties (4, 5) de différentes largeurs au moyen d'une fente (6) placée dans le sens de la longueur et les logements les plus larges (7) de la partie supérieure de la boîte (1) sont également divisés en deux parties (8, 9) de largeurs différentes au moyen d'une cloison (10) placée dans le sens longitudinal, la division la plus large de la saillie/appui étant la plus proche de l'extrémité contiguë du côté et la division la plus large du logement correspondant étant celle située le plus proche de l'extrémité opposée du côté.
Patent FR-2693734-A1 (FR)
Inventor: GUY FLECHE
IPC: C08K5/09
Filed: 1992-07-15
Abstract: A heat-mouldable compsn. contains (a) a starch component, (b) a biodegradable polyester, and (c) a salt of a hydroxycarboxylic acid. Pref. (a) the starchy component is partly melted, and is a native, natural or hybrid starch, from corn, high-amylose corn, waxy corn, wheat, rice, peas, potatoes, manioc and/or cuts or fractions from these, or may be modified, chemically, esp. by ionic or nonionic etherification, esterification, reticulation, oxidn., alkaline treatment, or acid hydrolysis, and/or enzymatically. (b) is polylactic, polyglycolic, polyhydroxybutyric, polyhydroxypropionic, or polyhydroxyvaleric acid, or copolymers of these, or derivs. or salts of the (co)polymers. Esp., it is polylactic acid or a polylactate, e.g. Na polylactate, partic. a polymer or oligomer based on D- and/or L-lactic acid, with mol.wt. below 1,000-000 (below 150,000), esp. an oligomer with mol.wt. 500-5000, and salts, e.g. Na salts, of the polymers and oligomers. The ratio by wt. of (a):(b) is 99:1-1:99 (80:20-50:50), as dry matter. The mol.wt. of the polyester, esp. of lactic acid or a salt, may be at least 150,000. If the mol.wt. of the polyester is below 150,000, the ratio by wt. of (a):(b) is pref. 99:1-70:30, and if it is below 50,000 (800-3000), the ratio is 98:2-80:20. (c) is of a monohydroxy/monocarboxylic and/or polyhydroxy/monocarboxylic acid, esp. an alkali(ne earth) metal salt of lactic (pref.), gluconic, maltobionic, lactobionic or glyceric acid, partic. Na lactate. The ratio by wt. of (a) + (b) : (c) is 99:1-25:75 (98:2-40:60), as dry matter.
Patent FR-2694125-A1 (FR)
Title: Commutateur électrique notamment pour véhicules automobiles comprenant un coulisseau de commande.
Inventor: GAUTHIER CHRISTIAN
IPC: B60Q1/14
Filed: 1992-07-27
Abstract: La présente invention concerne un commutateur électrique, notamment pour véhicules automobiles, du type comprenant: un boîtier, un organe de commande guidé à déplacement sur le boîtier, une première structure de guidage (110) solidaire du boîtier, et un coulisseau (300) comprenant une seconde structure de guidage engagée sur ladite première structure de guidage (110), dans lequel l'une desdites structures de guidage (110, 330) comprend un guide (400, 410) généralement rectiligne de sorte que le coulisseau (300) soit guidé à translation sur le boîtier (100) et entraîné à translation sur celui-ci lors du déplacement de l'organe de commande (200), afin de modifier l'état de contacts électriques associés, caractérisé par le fait que le guide généralement rectiligne (400) comprend au moins un tronçon (420, 422, 424, 426) incliné par rapport à la direction de translation (T) du coulisseau (300).
Patent FR-2694367-A1 (FR)
Title: Connecting device for hydraulic circuits - comprises male end with groove having watertight joint and socket, with gripping arrangement forcing joint to deform assuring watertight connection
Inventor: BENOIT DAMIEN
IPC: F16L19/065
Filed: 1992-07-29
Abstract: The device has a female end (3) fixed to a part (1) to be joined and a male end (4) correspondingly fixed to a tube (2) to be joined. The male end (4) and the female end (3) comprises cylindrical parts destined to slide one in the other. The male end (4) has a peripheral groove (6) extending close to its free end (7) and in which is disposed a water-tight toric (8) and a socket (12) adapted to slide the length of the groove. Gripping arrangement (14) forces the joint (8) against the socket (12) to deform the joint (8). USE/ADVANTAGE - Hydraulic circuits. Assures water-tight connection and connection of male and female parts.
Patent FR-2694388-A1 (FR)
Title: Echangeur de chaleur à nappe de tubes d'eau notamment pour chaudière à condensation.
Inventor: MICHEL CHAPUIS
IPC: F28F9/02
Filed: 1992-07-30
Abstract: Une pluralité de séparateurs (12) coiffant chacun un secteur de plusieurs tubes d'eau (1) sont régulièrement répartis à l'intérieur et sur tout le pourtour d'un anneau répartiteur supérieur (2) et d'un anneau répartiteur inférieur entre lesquels l'eau monte et descend dans les faisceaux de tubes adjacents. Chaque séparateur isole son secteur du secteur voisin non pourvu de séparateur. Le conduit d'arrivée d'eau (10) et le conduit de départ d'eau (11) sont montés de façon diamétralement opposée sur cet anneau répartiteur supérieur (2). Application aux échangeurs de chaleur de chaudière à condensation.
Patent FR-2696846-A1 (FR)
Title: Dispositif optique multiplicateur de fréquence.
Inventor: SLIMANE LOUALICHE
IPC: G02B26/02
Filed: 1992-10-12
Abstract: La présente invention concerne un dispositif multiplicateur de fréquence caractérisé par le fait qu'il comprend: des moyens (10, 20) de déphasage aptes à créer des déphasages périodiques sur un signal optique, et des moyens de combinaison (35, 36, 37) aptes à combiner le signal issu des moyens de déphasage et un signal de référence (32).
Patent FR-2696935-A1 (FR)
Title: Artificial blood substitutes - contg. albumin and artificial colloid, pref. of hydroxy ethyl starch
Inventor: JACQUES ARMAND
IPC: A61K38/38
Filed: 1992-10-16
Abstract: A plasma substitute comprises human albumin and at least one artificial colloid, the concentration of the artificial colloid(s) being at least equal, and preferably superior, to the albumin concentration, the albumin concentration is 10-30 g/litre, and the total colloid concentration, i.e. albumin + artificial colloids, being 40-60 g/litre. Pref. the artificial colloid is preferably a modified gelatine, a dextran, or a hydroxy ethyl starch, esp. one of 200 000 daltons. The albumin concentration is preferably 10-30 g/litre, and the artificial colloid conc. is 50-30 g/litre. USE/ADVANTAGE - Blood replacement during pre-operatory haemodilution to normalise circulating blood volume, or for vascular filling to compensate for blood loss. The new plasma substitute poses less risks than prior art plasma substitutes, even when large volumes are involved, and is more readily accessible.
Patent FR-2697291-A1 (FR)
Title: Agencement d'inserts métalliques pour joints d'expansion de culasse de moteur à combustion interne.
Inventor: DIDIER GIRARD
IPC: B22D19/00
Filed: 1992-10-28
Abstract: Agencement d'inserts métalliques 10, composés d'un corps 14 raccordé à un bord plié formant collet 15 disposés avant la coulée, pour former au moins un joint d'expansion, dans une culasse de moteur à combustion interne comportant plus de deux canaux par cylindre, séparés par des zones soumises à des contraintes thermiques. Ces inserts sont reliés entre eux par des languettes ou cloisons 20, 21 venues de forme avec lesdits inserts pour former une grappe 8 disposée et maintenue dans le moule de la culasse de façon que chacun des inserts élémentaires 10 se trouve implanté, après la coulée, dans l'une des zones de contrainte située entre deux canaux adjacents. Application au moulage des culasses de moteurs diesel.
Patent FR-2697578-A1 (FR)
Title: Centreur pour sondage.
Inventor: EDWARD FORDHAM HUGH
IPC: E21B17/10
Filed: 1992-11-05
Abstract: L'invention concerne un centreur utilisé pour maintenir un appareil de puits dans l'axe d'un sondage. Le centreur comprend un ensemble principal susceptible de centrer un appareil de puits dans un tubage et un ensemble d'adaptation (75) amovible pour utilisation dans la partie découverte d'un sondage. L'ensemble principal comprend, sur un corps (30), des supports coulissants (36, 41) longitudinalement espacés l'un de l'autre, et des paires de bras articulés (45i , 47i ) disposées entre les supports coulissants. Les articulations centrales (50i ) des paires de bras portent des roulettes (51i ) et sont écartées latéralement du corps sous l'effet de ressorts à lames (52i , 53i ). L'ensemble d'adaptation (75) comprend des lames élastiques courbes (80i ) articulées sur des colliers de liaison (77, 82) fixés de façon amovible sur les supports coulissants. Les roulettes sont latéralement espacées des lames élastiques. Le centreur est aisément modifiable pour servir soit dans la partie tubée soit dans la partie découverte d'un sondage.
Patent FR-2698218-A1 (FR)
Title: Process for inserting components at heart of energy converter structure - using parallel controlled switching arrays, with associated capacitors and diode, connected between side tracks on either side of board
Inventor: CHRISTIAN GLAIZE
IPC: H02M1/088
Filed: 1992-11-17
Abstract: The process involves using switching elements, each of which comprises a diode (Da,Db,Dc) in series with a controlled switch (74a,74b,74c) and a capacitor (Ca,Cb,Cc) in parallel to them. The switching elements are connected to a power source and to an output (73a,73b,73c). An insulating board supports conducting tracks (71,72) to power lines with side tracks (76a,76b,76c,79a,79b,79c) extending from them. The second side tracks (79) are shorter and have a separator extension (75a,75b,75c). The switch is connected between the first side track (76) and the separated extension. The diode joins the second side track and the extension through insulated holes in the first side track. The capacitor lies between the first power track (71) and the second side track through an insulated hole in the first side track. USE/ADVANTAGE - Process for inserting components within energy converter such as electronic power supply using choppers. Improved separation of high frequency currents, and improved electromagnetic compatibility and heat dissipation.
Patent FR-2702044-A1 (FR)
Title: Circuit de traitement pour signal de sortie de capteur analogique résistif, notamment pour jauge de carburant sur véhicule automobile et systèmes équipés.
Inventor: MICHEL CHAPOTOT
IPC: G01D1/02
Filed: 1993-02-26
Abstract: La présente invention concerne un circuit de traitement du signal de sortie d'un capteur (Ca) analogique résistif caractérisé par le fait qu'il comprend d'une part un moyen de filtrage numérique (100) et d'autre part un module (200) formant convertisseur numérique/impédance intercalés en série entre la sortie du capteur (Ca) et l'entrée d'une charge associée (Log), ledit convertisseur numérique/impédance (200) présentant une impédance de sortie variable et fonction du signal de sortie du moyen de filtrage numérique, qui est équivalente à la résistance de sortie du capteur (Ca).
Patent FR-2689313-A1 (FR)
Title: Contact de raccordement d'anode pour tubes image.
Inventor: GRAFE GUNTER
IPC: H01J29/92
Filed: 1993-03-26
Abstract: Pour améliorer la conductivité de contact de raccordement d'anode (10) pour tubes image avec getter d'anode, l'invention prévoit que seule la broche (17) sur laquelle est fixé le ressort de maintien (18) pour le getter d'anode, n'est pas constituée comme le pied (11) d'un matériau présentant un coefficient de dilatation thermique adapté à celui du cône (12) en verre mais d'un matériau qui, sous l'action de la température et en présence d'oxygène, forme un oxyde électroconducteur. Le pied (11) et la broche (17) sont reliés entre eux, de préférence par soudage électrique.
Patent FR-2704125-A1 (FR)
Title: Services structure for underframes for office furniture
Inventor: GERARD ROLLOT
IPC: A47B13/02
Filed: 1993-04-19
Abstract: Triangular one-piece supporting underframe for office furniture, characterised in that it consists of a rectangular-sectioned section comprising 2 vertical underframes (2), a horizontal joining bar (3) and a perforated connecting plate (4), said section serving for the passage of cable ducts and comprising, on the inner face of the supporting bar, means for the attachment and support of the revolving box. Application: office furniture.
Patent FR-2693986-A1 (FR)
Title: Floating stopper seal for bottles
Inventor: ARMAND WAGNER
IPC: B65D41/04
Filed: 1993-04-27
Abstract: Floating stopper seal for bottles uses temporary adhesive with paper synthetic and metallic discs to give tamperproof container and primary induction heated seal
Patent FR-2705399-A1 (FR)
Title: Safety device for a ladder designed to be rested against a metal structure and ladder fitted with such a device
Inventor: JEAN DROUGARD
IPC: E06C7/48
Filed: 1993-05-14
Abstract: The invention relates to a safety device for preventing a ladder (1) designed to be rested against a metal structure (2) from toppling over. This device comprises a magnetised block (4) which is able to adhere via a principal face to a flat surface of the said structure and which is pivotably connected to the ladder by two arms (6) connected together by a rod placed inside a hollow rung (3) of the ladder. The block comprises an eccentric cam (10) which is actuated by pulling on a cord (11) in order to detach the block, and pivot stops (8) which are able to limit the downward pivoting action of the detached block by bearing against the uprights (9) of the ladder.
Patent FR-2693914-A1 (FR)
Title: Ski.
Inventor: ALOIS PIEBER
IPC: A63C9/00
Filed: 1993-07-07
Abstract: Ski, en particulier ski alpin comprenant une plaque de logement des fixations disposée au-dessus du corps de ski, dans lequel une plaque de logement des fixations (2) est reliée, entre ses deux extrémités, de préférence en son milieu, rigidement au corps de ski (1) et est guidée, de manière mobile, aux deux extrémités dans un dispositif de guidage (5) dans un plan parallèle à l'axe longitudinal du ski et normal à la surface supérieure du corps de ski, une adhérence mécanique étant de préférence prévue entre le dispositf de guidage et la plaque.
Patent FR-2717728-A1 (FR)
Title: Clamping device for holding elongated objects, such as screws, tubes, rods or similar articles, to be machined
Inventor: ANDRE CAROSSINO
IPC: B25B1/24
Filed: 1994-03-24
Abstract: The device (3) has two facing circular jaws (30,32) enclosing a rotor (31) having the shape of a thick disc. A mechanical screw coupling (34) and spring (33) hold the two jaws apart enabling their to and fro movement. The jaws are provided on their periphery with pairs of different calibre markings (300,320) and the rotor is drilled with a radial hole (311). The rotor drives a constant thickness cam (310), in a diametral zone opposite to the radial hole. When an object (2) is placed in one of the pairs of markings, the jaws support equally on the object and on the cam. The sum of the depths of the imprints of one pair is equal to the object diameter, decreased by the thickness (e) of the cam. The clamps (4) may be manual or the device can be introduced between the jaws of a vice.
Patent FR-2718046-A1 (FR)
Inventor: PIERRE SZAFRANSKI
IPC: A63C9/00
Filed: 1994-04-05
Abstract: A boot/ski interface device including an elongate plate (45) mounted between two widely spaced abutments and movable between a lower position in which the plate is parallel to the ski and an upper position in which at least one end of the plate is raised above the ski. The device is characterised in that it includes passive means (62) for preventing a build-up of snow under the plate (45).
Patent FR-2723117-A1 (FR)
Title: Method of moulding concrete sump
Inventor: COLLE GIUSEPPE
IPC: E02D29/12
Filed: 1994-07-26
Abstract: The method involves providing a shaped hub and outer shell between which the concrete is poured. It involves axial movement of the hub (1) and a rake (50) and complete closure of the hub by an obturator head (15) and vertical partitions (21,22). The shell is held closed by guides (A-C) which are retained in alignment by a vertical post (43) actuated for controlled movement.