baber/WOPTO huggingface dataset:
Patent FR-2380712-A1 (FR)
Title: Spraying appts. for vineyards and orchards - has lateral and vertical adjustment of spraying heads using telescopic tubes
IPC: A01M7/00
Filed: 1977-02-18
Abstract: The spraying frame for vineyards and orchards has a main structure (1) with two square section tubes welded together, one behind the other. Each tube receives a tube (3) which may be locked at a desired extension by a set-screw. A two way hinge (7) secured to the end of the inlet tube (3) provides a mounting for a vertically adjustable tube carrying a bracket (10). A( end tube (11) is hinged at (B) to bracket (10) and holds a tube (12), which can locked at a desired extension by a set-screw. The sliding tube (12) carries a vertically adjustable strap from which a hood and spraying apparatus is suspended. A secondary structure (22) is carried by verticaly adjustable tubes (21) from the main structure (1) and carries further spraying apparatus.
Patent FR-2357461-A1 (FR)
Title: Dispositif et procede d'entrepliage longitudinal
IPC: B65H39/16
Filed: 1977-03-10
Abstract: L'invention concerne un dispositif et un procédé d'entrepliage longitudinal. Ce procédé d'entrepliage simultané d'une paire de nappes de matière allongée partiellement superposées consiste notamment à plier simultanément par-dessus et par-dessous les zones marginales libres des nappes de matière. Utilisation dans le domaine du conditionnement de serviettes et autres articles en papier crêpe
Patent FR-2349448-A1 (FR)
Title: Matrix printing head with extended service life - has additional printing wires to share task of forming symbols and typically uses 7 by 5 matrix extended to 8 by 5 (NL 28.10.77)
IPC: B41J2/255
Filed: 1977-03-21
Abstract: The matrix printing head for a printing or typing unit has to be replaced even if only one of its matrix of needles has exceeded its useful service life. In order to extend the service life of such heads, additional printing wires are provided to share the task of symbol formation. In an example the standard matrix of 7 x 5 used to form the symbols has its usual complement of seven wires (S1 to S7) extended to eight. In one time interval the wires (S1-S7) are used to form the symbol while in a subsequent interval wires (S2-S8) are employed. In this case, therefore the service life of the head is increased by around 33%. The provision of two additional wires increases the life by around 50%.
Patent FR-2384918-A1 (FR)
Title: Safety hook for fixing into roof timbering - has holes containing nails with heads at one end and protuberances at other end
IPC: E04D13/072
Filed: 1977-03-25
Abstract: The safety hook (10) is used for fixing onto timbering, for example on a roof, a temporary safety structure. The hook is in the form of an elongated plate (11) with holes (12) in for nails (13) to go through. The nails (13) are incorporated with the plate (11) and are for fixing to one of the rafters of the roof framework. The shaft (20) of each nail (13) has a head (21) at one end with a diameter wider than that of the corresponding holes (12). The other end of the nail (13) has a retaining shoulder (22) with a dia. larger than that of the hole (12). Between the head (21) and the shoulder (22), the diameter of the nail's shaft (20) is less than that of the hole (12) so that the nail slides easily in it. The shoulder may be in the form of an arrow-head shape.
Patent FR-2385317-A1 (FR)
Title: Lifter for root crops - has lifter blades vibrated by cams which are driven by tractor power take=off shaft
IPC: A01D25/04
Filed: 1977-04-01
Abstract: The lifter has a frame comprising two tubes to which lugs are welded to provide mountings for connection to a tractor lift linkage. A timed wheel is mounted on a shaft carried in bearings from the tubes. A drive shaft is connected to the tractor power take-off shaft and carries a multiple cam and expanding pulley. An endless belt around pulley and guide pulleys passes around the skirt of the wheel to rotate it. Roof lifting blades on mountings fixed to the frame alternate with movably mounted blades which are activated by the cam and roller.
Patent FR-2364897-A1 (FR)
Title: Nouveaux derives de l'indoline, leur preparation et leur application comme medicaments
Inventor: BERTHOLD RICHARD
IPC: C07D209/08
Filed: 1977-05-06
Abstract: L'invention concerne de nouveaux dérivés de l'hexahydro-4- indolinol et leur préparation. Les composés de l'invention répondent à la formule :
Patent FR-2391107-A1 (FR)
Title: Boat safety boarding ladder - has rungs foldable into central upright which is pivot mounted on support bracket
IPC: B63B27/14
Filed: 1977-05-17
Abstract: The safety ladder is for use with boats, having a single upright (1), with rungs (3) which fold into line with it, to reduce the dimensions. The upright can be recessed to accommodate the rungs when folded out of use. The ladder can be mounted on the boat by a support allowing it to assume a suitable position whatever the angle of the surface to which the support is fitted. The support comprises a plate screwed to the hull, and two sides (4, 5) each with a hole near the top to accommodate a pivot pin in the ladder. At the bottom there are further holes accommodating another pin which forms a support for the upright rear face. By fitting this pin in different pairs of holes, the angle of inclination of the ladder may be adjusted.
Patent FR-2352662-A1 (FR)
Title: Tyre cord folded around beading core on drum - by fingers lifting tyre cord edge and roller to press around beading (NL 29.11.77)
IPC: B29D30/00
Filed: 1977-05-26
Abstract: A folding device for use with tyre assembly drum esp. a solid steel carcase drum is employed for folding the edge of the carcass fabric around the beading core, when the drum is in its fully expanded condition. The folding device comprises a number of conical fingers each mounted to revolve about its longitudinal axis on a support beam and also a flat pressing roller mounted on an arm on the same beam. The tips of these fingers and the point of the roller furthest from the support beam lie in a generally circular arc corresponding initially to the periphery of the drum, the rotating axes of the fingers, when extended all meeting in the same imaginary point. The support beam is displaceable relative to is support plate and can be pivoted by a drive about a pivot point having an axis perpendicular to the axis of the drum, the pivoting drive can also be traversed parallel to the axis of the drum. The appts. can be used for lifting the edge of the tyre fabric around the beading, folding it over and thus forming the bond between the carcass and the beading, all with completely mechanical operations and without manual intervention. The appts. is space-saving, and simple to operate.
Patent FR-2393170-A1 (FR)
Title: Control for IC engine auxiliary test equipment - simulates normal contact breaker or injection operation by mechanically coupled angular coder
Inventor: BRIHIER GERARD CHARLES CAMILLE
IPC: F02P17/00
Filed: 1977-06-02
Abstract: The circuitry providing control for test equipment used with internal combustion engines and normally required in maintenance and repair workshops. The control is of the firing cycles of such engines of fuel injection, is fully automatic and provides a readout of all associated parameters. The circuit is driven so that it simulates normal circuit breaker or injection operation by a mechanically coupled angular coder generating a clock pulse train. A signal generator provides a further pulse stream per equivalent engine revolution such that the parameter being measured can be displayed after processing of the two streams.
Patent FR-2369696-A1 (FR)
Title: Procede et dispositif de connexion pour cables meplats flexibles
IPC: H01R12/70
Filed: 1977-07-04
Abstract: L'invention concerne un procédé et un dispositif de connexion pour câbles méplats multiconducteurs flexibles. Le dispositif comprend une plaque métallique 22 présentant des éléments de contact fourchus à pointes 30 et une plaque métallique 36 à ouvertures 38 d'accueil et de retenue des pointes 30. Les plaques accueillent entre elles le câble méplat 42 et les pointes 30 transpercent l'isolation du câble pour établir le contact avec des conducteurs 44 choisis. Applications : mise à la masse simultanée de conducteurs choisis d'un câble méplat multiconducteur.
Patent FR-2398119-A1 (FR)
Title: Electrolysis under pressure of conducting materials e.g. sea water - producing hydrogen by chemical decomposition
IPC: H02K44/08
Filed: 1977-07-18
Abstract: The soln. to be electrolysed is circulated in >=1 unitary electrolytic cell which has two flat parallel electrodes. The cell is placed in a magnetic fiel perpendicular to the direction of circulation, parallel to the electrodes and limited by the vol. between them. The electrodes are electrically connected outside the magnetic field so that a current flows by the magnetohydrodynamic effect, thus electrolysing the soln. passing between the electrodes. Arrangement uses directly a conducting soln. under pressure for electrolysis without recourse to any revolving generating machinery. In the electrolysis of seawater to produce H2, the tidal movement provides the energy to assure the circulation of the water with the result that the electrolysis and hence the prodn. of hydrogen is performed without use of an exterior energy source.
Patent FR-2372824-A1 (FR)
Title: Nouveaux composes derives substitues des tetraheterofulvalenes, leurs sels obtenus avec le tetracyano-p-quinodimethane et leur procede de fabrication
Inventor: GREEN DENNIS G
IPC: H01M6/18
Filed: 1977-07-21
Abstract: Dérivés substitués des tétrahétérofulvalènes, de formule générale :
Patent FR-2400692-A1 (FR)
Title: Fluid flow rate transducer - uses obstruction induced vortices to measure frequency representing flow rate
Inventor: GOUJON-DURAND SOPHIE
IPC: G01F1/32
Filed: 1977-08-16
Abstract: An accurate industry orientated fluid flow transducer is such that obstruction is placed in the fluid flow path so that eddies or vortices are formed and the frequency of these measured to give a measurement of the fluid flow rate. A rectangular or trapezoidal obstruction (11) is placed in the flow path of the fluid in a pipe section (10), so that vortices are formed in the fluid as it flows over the sides (20, 21) of the obstruction. Liq. filled ducts in the obstruction, transmit alternating pressure signals caused by these vertices via flexible leads (30, 31) to a pressure difference transducer (32) and thence to via a monostable multivibrator (34) to a frequency measurement network (35) and display (36). Membranes isolate the internal obstruction liq. from the fluid under examination.
Patent FR-2362639-A1 (FR)
Title: Electrode pour stimulateur cardiaque
IPC: A61B5/296
Filed: 1977-08-22
Abstract: Cette électrode comporte un élément en forme de crochet 12 qui porte un appendice 30 acéré à une extrémité 32 et émoussé à son autre extrémité et un élément de positionnement 22 s'étendant le long de l'appendice dont il est espacé d'une distance prédéterminée. L'électrode est destinée notamment a être implantée dans un coeur humain pour coopérer avec un stimulateur cardiaque.
Patent FR-2401259-A1 (FR)
Title: Automatic washing machine - with treatment liq. distributor comprising various compartments filled at beginning of cycle with treatment liq.
Inventor: PETIT MAURICE
IPC: D06F39/02
Filed: 1977-08-23
Abstract: In an automatic washing machine, a distributor is provided for treatment liquids, such as softener or bleach, requiredc during the course of the wash cycle. the distributor comprises various compartments, filled at the beginning of the cycle with the liq. prods. A syphon, connected to a water store, is activated by a rise in the water level, at a moment determined by the programmer, to wash the treatment liquid into the body of the machine. A space of sufficient width is provided between the syphon water feed and the compartment outlet, to ensure that no treatment liquid is allowed to run back into the water delivery channel.
Patent FR-2366092-A1 (FR)
Title: Device for welding a flange on a pipe - in which the flange clamping chuck contains microswitch indicating correct alignment of pipe
IPC: B23K37/053
Filed: 1977-08-26
Abstract: Chuck on which mobile jaws are mounted clamps the flange, which is to be welded, to the pipes; and at least one jaw which is fitted with a sensor. The sensor pref. consists of a pin projecting out of a claw mounted on a jaw. The end of the pipe butts against te sensor, which is connected to the controller operating the welding machine. When the pipe is correctly aligned w.r.t. its flange, the sensor provides a signal, e.g. for igniting and driving the burners and/or track welding etc.
Patent FR-2361301-A1 (FR)
Title: Combined tower and portal crane unit - has individual cranes with hoist mechanisms operable simultaneously to lift load together
Inventor: KOGAN JOSEF
IPC: B66C19/00
Filed: 1977-09-02
Abstract: The combined tower and portal crane comprises a set of individual cranes, each having a tower with jib and tail-weight. The individual cranes (2, 2a) are so equipped that their hoist mechanisms can be operated simultaneously, in order toi lift a load equal to the sum of their separate capacities. Each crane can have a support, on which the jib of another one can rest, and they can have slewing towers. Jibs can be fixed in the horizontal position or arranged to derrick up and down, and each tailweight (4, 4a) can be mounted at the same level as its respective jib (5, 5a). One of the cranes can be a double coupled one with two towers and two jibs, while the other has a pair of supports on which these jibs rest. The jib of the second crane fits between the two on the first.
Patent FR-2365745-A1 (FR)
Title: Dispositif pour regler la circulation de liquides dans des tuyaux
IPC: G05D7/00
Filed: 1977-09-27
Abstract: L'invention concerne l'industrie des éléments de circuit des fluides. Dispositif pour régler la circulation d'un liquide dans un tuyau 2, comprenant deux chambres adjacentes 12, 13, la première étant montée en série avec le tuyau 2, tandis que la seconde 13 est reliée par un dispositif de commande à une source de fluide comprimé de façon que chaque changement de volume de l'une des chambres se traduit par un changement correspondant et opposé du volume de la seconde. Application notamment aux tuyaux d'alimentation des machines de conditionnement pour produits laitiers.
Patent FR-2386708-A1 (FR)
Title: Rotor pour compresseur centrifuge
IPC: F04D29/30
Filed: 1977-10-04
Abstract: L'invention concerne les rotors de compresseurs centrifuges. Les ailettes principales 44 d'un rotor de compresseur 30 comprennent une partie propulsive 50 et une partie directrice 52. La partie propulsive est inclinée vers l'avant par rapport au disque du rotor, lorsqu'on considère le sens de rotation, et la partie directrice est encore inclinée davantage vers l'avant. Application aux compresseurs de turbines à gaz.
Patent FR-2370156-A1 (FR)
IPC: E05C17/04
Filed: 1977-11-07
Abstract: The overlap height of a wing is smaller in wooden frames than in plastic frames. When a turn-and-tilt wing is supported at its upper end by means of a scissor mechanism, this necessitates for a wooden wing a scissor mechanism different from that for a plastic wing on account of the differing overlap height. However, the scissor mechanism can be used for wings of different material if its effective length can be varied. To provide a scissor mechanism in which the effective length of the set-out arm can be varied, the scissor bar (7) is made in two parts, the two bar parts (8, 9) then being connected to one another rotatably and fixably via an adjusting shaft (11) parallel to the scissor-bearing shaft (10). The connection can be made non-positively or positively. Expediently, the two bar parts (8, 9) are connected to one another via a coupling (17) engageable in the longitudinal direction of the adjusting shaft (11), arcuate toothed quadrants (22, 23) being used for the positive coupling.
Patent FR-2370228-A1 (FR)
Title: Procede de stockage de l'hydrogene sur un compose de nickel-calcium
IPC: F17C11/00
Filed: 1977-11-07
Abstract: L'invention concerne l'industrie de l'hydrogène. Procédé pour le stockage et le degagement ultérieur de l'hydrogène gazeux selon lequel on charge d'hydrogène un composé granulé de formule CaNi5 ou CaNi4 Cu, on conserve l'hydrure du composé sous une pression inférieure à la pression atmosphérique à température ambiante et l'on traite ultérieurement l'hydrure pour dégager l'hydrogène. Le procédé s'applique à l'absorption et au stockage d'hydrogène provenant de sources d'hydrogène à basse pression comme l'électrolyse de l'eau.
Patent FR-2371559-A1 (FR)
Title: Perfectionnements aux plates-formes, planchers et structures analogues
IPC: E04B1/24
Filed: 1977-11-16
Abstract: Dans une plate-forme, un plancher ou une structure analogue comprenant des poutrelles 2, de préférence en acier à section en I et des traverses métalliques creuses 3, 3', les parties supérieures 13 des extrémités des traverses sont entaillées et des pièces de connexion 12 fixées seulement aux parties inférieures des extrémités des traverses servent à relier celles-ci aux poutrelles, les traverses étant disposées contre les poutrelles le long de l'âme 11 de celles-ci. Chaque traverse peut être fabriquée à partir de deux tôles métalliques 9 à section en U placées l'une sur l'autre avec leurs extrémités ouvertes en contact ou soudées le long de rebords 10 dirigés vers l'intérieur pour réaliser une traverse en forme de caisson.
Patent FR-2411774-A1 (FR)
Title: Dispositif de fermeture inviolable pour recipient en matiere plastique
Inventor: DUCHATEAU HENRI
IPC: B65D43/02
Filed: 1977-12-14
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF PERMETTANT D'ASSURER L'INVIOLABILITE D'UN RECIPIENT CONSTITUE D'UN CORPS TERMINE A SA PARTIE SUPERIEURE PAR UNE COLLERETTE.
Patent FR-2374615-A1 (FR)
Title: Dispositif d'injection et d'inflammation pour dispositifs a combustion interne
Inventor: AIRHART TOM PATTERSON
IPC: G01V1/112
Filed: 1977-12-15
Abstract: Dispositif engendrant des fronts de combustion avançant rapidement, en faisant réagir un combustible dans une chambre de combustion à volume variable clos qui comporte un dispositif d'injection et d'inflammation ayant au moins une admission de combustible qui communique avec l'intérieur de la chambre. Il comprend plusieurs conduits distincts d'alimentation en combustible qui sont reliés à l'admission 32 et qui se prolongent à l'extérieur de la chambre 30, un moyen d'introduction de charges successives de combustible dans la chambre par les conduits d'alimentation, tout à tour dans un ordre voulu, et un moyen d'inflammation du combustible à l'extérieur de la chambre après l'introduction de chaque charge. Exploseurs à gaz sismiques.
Patent FR-2378603-A1 (FR)
Title: Procede de fabrication de plaques de garniture en metal leger pour la menuiserie du batiment et plaques de garniture ainsi obtenues
IPC: E05B1/02
Filed: 1978-01-11
Abstract: Procédé de fabrication de plaques de garniture en métal léger pour la menuiserie du bâtiment. Un flan de tôle en métal léger est embouti pour former une plaque 5 à arêtes vives avec un trou 6 à bord 5b plié vers l'extérieur, la plaque étant entourée d'un bord 5a plié vers l'arrière; puis on soude par induction à sa face arrière deux goujons en métal léger 8a et 8b. Application aux plaques de garniture de portes.
Patent FR-2381364-A1 (FR)
Title: Burglar alarm system with two sensors - responds to change of force and to vibrations, and sensors deliver their signals to evaluation device (BE 16.8.78)
IPC: G08B13/08
Filed: 1978-02-16
Abstract: The burglar alarm comprises a sun-shade, curtain, venetian blind etc., suspended on a support, with elements indicating their unwanted operation. The device has a sensor connected with the sun-shade and/or its support. It delivers a first output signal in accordance with changes of forces applied to the support. A second sensor delivers a second output signal in accordance with a contact with the shade causing its vibrations in a certain frequency range. The signals can be applied to an evaluation circuit which delivers a signal indicating a state of alarm when both signals appear simultaneously.
Patent FR-2382992-A1 (FR)
Title: Dispositif pour la preparation de mortier gache ou autre melange similaire
IPC: B28C5/12
Filed: 1978-02-15
Abstract: Ce dispositif est du type de ceux dans lesquels le mortier sec est déversé sur une vis transporteuse qui l'amène, à travers un canal de dosage, jusqu'à une chambre de mélange, dans laquelle l'eau de gâchage est ajoutée. Dans le dispositif selon l'invention, des pales (ou autres organes similaires saillant radialement) sont disposées sur le bord extérieur de l'hélice de la vis transporteuse 3, sur une partie au moins de sa longueur.  Grâce à cet agencement, la totalité du mortier sec déversé est ramenée vers les spires de l'hélice de la vis transporteuse sans engorgement de celle-ci
Patent FR-2421126-A1 (FR)
Title: Pallet conveyor with transfer facility - has transverse link bars with support sleeves slidable across gap between adjacent conveyor sections travelling at same speed
IPC: B65G17/00
Filed: 1978-03-28
Abstract: The pallet conveyor is made of parallel chain links carrying equally spaced cross members (4). Sets of consecutive members are fitted with sleeves (5) and are equally spaced on the conveyor. The sleeves are capable of transverse movement across a gap to a second conveyor (10) to transfer pallet (8). The conveyors, when joined together, travel at the same speed.
Patent FR-2386240-A1 (FR)
Title: Dispositif de chasse pour machines portees
IPC: A01B59/06
Filed: 1978-03-31
Abstract: La présente invention a pour objet un dispositif de chasse pour relier un outil de travail agricole à un dispositif de relevage trois points d'un tracteur, comprenant un châssis trois points combinable avec le dispositif de relevage trois points et avec lequel le châssis de l'outil de travail est relié de façon pivotante autour d'un axe vertical, et un dispositif qui empêche le châssis de l'outil de subir, en position de transport relevée, un basculement par rapport au châssis trois points. Selon l'invention, l'axe vertical 2 associe au châssis 1 de l'outil est relié à son extrémité supérieure au châssis trois points 3, à pivotement autour d'un axe horizontal 4 s'étendant transversalement à la direction de conduite, et est engagé à son extrémité inférieure 5 dans un trou oblong 6 orienté dans le sens de la conduite et ménagé dans une plaque 7 fixée au châssis trois points; une barrette transversale horizontale 8 traversée par l'axe vertical 2 est reliée solidaire en rotation au châssis 1, les extrémités de ladite barrette pouvant venir en appui sur une plaque de butée 10 fixée au c assis trois points et orientée transversalement à la direction de conduite.