baber/WOPTO huggingface dataset:
Patent FR-2356438-A1 (FR)
Title: Ski or snow shoe harness - has electronic device in harness which is switched on and off by interrupter operated when shoe is fastened or removed from harness
IPC: A63C11/00
Filed: 1976-06-29
Abstract: The device forms a harness for fitting a shoe to a sports article such as a ski snow shoe or crampon, which uses an electronic device coupled to an electric interupter. The harness is fitted to the article, and contains device (2) which can control the harness release mechanism or form a transmitter to enable a lost or buried ski to be found over long distances or as an anti-theft device. The device has a battery (3) or cell with an interrupter (4) between it and the electronic device. This interrupter (4) is a switch which can be normally open and closed only when the shoe is in the harness or normally closed and opened by the removal of the shoe. The device ensures that the device cannot be left running when not required.
Patent FR-2359994-A1 (FR)
Title: Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel
Inventor: CASACCI SEVERIN
IPC: F03B1/04
Filed: 1976-07-28
Abstract: The impulse water turbine has its stator casing (2) fed through a valve (3) to a spherical manifold. Feed pipes (5) radiate symmetrically from the manifold to jets (6). Control valves adjust the flow in each pipe. The jets are directed tangentially onto the turbine wheel and the water is led away through a pipe. Pref. four jets are arranged symmetrically about the impeller, all radiating from the spherical manifold.
Patent FR-2365513-A1 (FR)
Title: Self locking safety load handling hook - has two portions locked together by spring loaded pin acting on hinge
IPC: B66C1/36
Filed: 1976-09-22
Abstract: A load handling hook for lifting gear has a curved arm(2) with a forked end with a hole through the two arms of the fork for a spindle(3) acting as a hinge pin. This arm is connected to another portion(1) which completes the loop holding the load, by the spindle. The second portion also has the hole for the lifting hook. The part of the second portion over which the forked end fits, has a keyhole shaped hole, and the spindle has two flats on its, so that it can slide. The second portion also has a hole in line with the spindle, containing a spring loaded pin(4, 5) secured by a nut(6). This enables the hook to be opened with one hand by swinging the two portions apart. It can then be closed automatically.
Patent FR-2324853-A1 (FR)
Title: Ladder formed of aluminium - has uprights each formed by two chambers joined together by central web
IPC: E06C1/06
Filed: 1976-09-17
Abstract: The metal ladder is formed of aluminium, having two profiled uprights to which the rungs are fitted or welded. In cross-section, each upright is formed by two chambers (4,5) joined together by a central web (6). The external sides (7,8) of the chambers extend obliquely from the centre, and are attached to the web. The internal sides (9-12) can be bent at right angles, forming a radiused or chamfered ridge (13, 14).
Patent FR-2359027-A1 (FR)
Title: Navigational appts. for aircraft - shows distances, course selected and present deviation from it using cross indicator dial and fibre optics
IPC: G01C23/00
Filed: 1976-10-06
Abstract: The navigation appts. for aircraft, esp. in the form of cross indication, enables a course to be selected and shows the present deviation from it. The appts. also indicates distances. The latter can be of fibre optics (13), as can the course indicator (11). Both these indicators (11, 13) can be placed side-by-side pref. above the course scale (6) for the course indicators (3, 4). The brightness level of the optics (11, 13) can be manually adjusted to suit the ambient light. Alternatively, this can be made to occur automatically. The course is set by the button (10). This then appears in the window (11) as three figures lying between 000 and 360.
Patent FR-2368704-A1 (FR)
Title: Combined tensiometer and thermal testing device - measures applied force, temp. and extension of metal sample, with compensation for frame expansion
Inventor: SIMON ANDRE
IPC: G01N3/18
Filed: 1976-10-19
Abstract: The combined tensiometer and thermal testing device is used to study phase transformation and thermal decomposition in metal samples under applied tensile stress. It comprises a support frame for the metal sample, with a fixed clamping jaw and a mobile clamping jaw, to which a variable force can be applied. The sample may be subjected to predetermined temperature conditions, with the applied force, the temperature and he extension of the sample being measured. The variations in the length of the frame in dependence on the temperature are cancelled via a compensation system.
Patent FR-2369784-A1 (FR)
Title: Root crop e.g. sugar beet cleaner - has rotary grilles each vibrated by toothed sleeve freely mounted on drive shaft and biassed into mesh with teeth on gearbox casing
IPC: A01D19/16
Filed: 1976-11-08
Abstract: The device for cleaning root crops such as sugar-beet after lifting comprises at least two horizontal circular grilles rotatable about vertical axes and partly bordered by deflectors (36). The grilles are vibrated by providing toothed formations between the grilles and non-rotating frame members. Each grille is fixed to a sleeve freely rotatable on the respective shaft and having teeth which engage teeth on a further sleeve fixed to gearbox casing (17). The teeth are urged into engagement by a compression spring acting between the underside of the grille and the lower end of the shaft.
Patent FR-2330697-A1 (FR)
Title: Improving filterability of Xanthomonas gum - by heat-treating in saline soln.
IPC: C12P19/06
Filed: 1976-11-09
Abstract: Improving the filterability of a heteropolysaccharide formed by Xanthomonas bacteria (Xanthomonas gum XG) comprises forming a soln. of the XG in an aq. medium contg. >=0.5 wt. % salt, and heating the soln. at >100 degrees C until the XG can more easily be sepd. from bacterial cells and other debris present in the soln. Heating is terminated before the XG loses its thickening properties. The product is esp. useful as a thickener for water-flooding media used in sec. oil recovery operations it can also be used as a suspending agent in foods, drinks, cosmetics and pharmaceuticals. The heat-treated solns. can be filtered at high speed without blocking the filter. The filtered solns. do not cause plugging when injected into oil-bearing formations.
Patent FR-2371791-A1 (FR)
Title: Electrical earthing device consisting of tubular rods joined together - has rods filled with water to reduce joint resistance by increasing contact area
IPC: H01R4/66
Filed: 1976-11-18
Abstract: The earthing device consists of a tubular rod with holes allowing water to pass and thereby increase the contact surface. One end of the rod is pointed. The other end has an adaptor collar shaped inside to accept the point end of an identical rod. The water inside both rods effectively extends the area of contact between the rods such that the electrical resistance is much less than it would be if the joined rods were only in contact at the point/adaptor collar.
Patent FR-2380164-A1 (FR)
Title: Hopper vehicle with controlled discharge - has hopper which tilts up at rear and discharge conveyor belt driven by hydraulic motor
IPC: B60P1/38
Filed: 1977-02-14
Abstract: The vehicle has a tipping hopper with controlled discharge from an adjustable height. The semi-trailer vehicle (1) has a chassis (3) and a hopper (4). At the front of the chassis is draw-gear for attachment to the tractor vehicle (2). The hopper can tilt around a transverse horizontal pivot (7) at the front. At the back are side hydraulic jacks (8), hinged to the chassis (3) and the hopper (4). At the base of the hopper is an endless conveyor belt running over rollers. This belt is driven by a hydraulic motor and takes the contents to the rear of the hopper when it is tilted up at the back.
Patent FR-2382085-A1 (FR)
Title: Multi-function switch on vehicle steering column - has control lever which translates longitudinally, rotates axially and pivots for function selection
Inventor: PRAS JEAN-CLAUDE
IPC: B60Q1/14
Filed: 1977-02-25
Abstract: A multi function switch is operated by a control lever (5) which enters a switch housing through a loose fit aperture. The operating manoeuvres of the control lever comprise longitudinal translations, pivotal movements, and rotations. Longitudinal translations make contact between elements (46) and (58). A pivot (14) enables contact between element (8) and (13). The rotary switching action is performed by a cam block (59). This carries four cam profiles enabling various function selection. The switch is designed for use in a steering column is a vehicle. The switch elements may be preloaded by coil springs.
Patent FR-2385450-A1 (FR)
Title: Calibrating frame for fruit sorting machine - is carriage with two pockets with flaps operated by sliding rod mechanism
IPC: B07B13/075
Filed: 1977-03-29
Abstract: The fruit sorting machine has travelling carriages into which the fruit is deposited and conveyed onwards to a discharge station. These carriages each have a rectangular plate with two openings for the fruit. These act as sizing openings, having segmental flaps controlled by a mechanism underneath which raises or lowers them to vary the size of the openings. This mechanism is housed in a space underneath, and includes rods sliding along the long sides of the plate, moving in opposite directions. The drive for these flaps includes further rod portions bent into trapezoidal sections.
Patent FR-2349560-A1 (FR)
IPC: C07C43/04
Filed: 1977-04-27
Abstract: PURPOSE:Diisopropylalcohol is made to react with propylene in the presence of a strongly acidic cation-exchange resin as a catalyst and diisopropylether is continuourly prepared in high yield by the distillation of the reaction solution after contacting with a granular olid acid as a neutralizing agent.
Patent FR-2361376-A1 (FR)
Title: Nouveaux tetrazoles
IPC: C07D501/36
Filed: 1977-05-03
Abstract: L'invention a pour objet des composés répondant à la formule de structure générale suivante :
Patent FR-2352131-A1 (FR)
Title: Concrete vessel cylindrical formwork - has straight elements with brackets forming tight and gapless formwork
IPC: E04G11/06
Filed: 1977-05-18
Abstract: The curved, especially cylindrical formwork for concrete work has several long slender formwork elements. These are placed vertically and without gaps side by side for enclosing the concrete placed. This formwork is useful when the bulk of concrete held is very great. Example of such structures are concrete cesspits demanded by authorities for protection of environment. Each formwork element (3) has a fixed holding bracket (5) which covers the whole width of the formwork element. Both bracket ends have detachable connector holes (7a, 7b, 9a, 9b) and pegs (11). These components engage to form hinges and all the connected brackets form a closed chain which forms the outside surface of the completed formwork. The formwork elements and the holding brackets (5) are straight and not curved.
Patent FR-2395330-A1 (FR)
Title: Electric contacts and clamps for holding evapn. crucibles - suitable for vacuum vapour deposition of metal onto glass
Inventor: HUTIN ANDRE
IPC: C23C14/26
Filed: 1977-06-24
Abstract: The crucibles are clamped and fed with electric current via two pairs of metal brackets, each pair forming a V-shaped electric contact with a recess for holding a conducting wire forming part of the crucible. The brackets pref. include side plates pressed against busbars in a conventional manner, e.g. by spring clamps. Each pair of brackets is pref. bolted together via a tag at the opposite end of the brackets to teh recess, which has ends bent outwards to facilitate feeding the crucible wire into the recess. The crucible may consist only of a metal wire which is evaporated by resistance heating; or a refractory metal wire may be wound in the shape of a crucible contg. a metal to be evaporated. The two ends of the refractory metal wire are connected to a pair of busbars. A simple and inexpensive appts. which can be used by inexperienced personnel, e.g. for the vacuum vapour deposition of metals onto glass.
Patent FR-2400063-A1 (FR)
Title: Procede d'obtention de supports pour cultures cellulaires et supports obtenus
Inventor: HORODNICEANU FLORIAN
IPC: C12N5/00
Filed: 1977-08-08
Abstract: La présente invention concerne l'utilisation de plastiques thermodurcissables pour l'amélioration des supports utilisés pour la croissance cellulaire. Le procédé selon l'invention consiste à appliquer sur des supports de base une solution d'un plastique thermodurcissable et à soumettre ensuite lesdits supports ainsi revêtus à l'action de la chaleur dans des conditions suffisantes pour permettre le durcissement dudit plastique thermodurcissable et la stérilisation desdits supports ainsi revêtus. Les supports selon l'invention sont appropriés pour toutes les manipulations classiques d'ensemencement et de trypsination de cultures cellulaires; ils peuvent aussi être utilisés pour la culture de cellules diploïdes humaines ou animales.
Patent FR-2375468-A1 (FR)
Title: Appareil de pompage volumetrique a volutes
IPC: F25B1/04
Filed: 1977-08-10
Abstract: Palier axial hydrodynamique à plaque plane, destiné notamment à un compresseur pour équipement de réfrigération à circuit fermé. Il exerce une certaine force axiale sur une volute 13 exécutant un mouvement orbital par rapport à une volute fixe 12, de manière à assurer l'étancheité radiale entre ces volutes. L'une des surfaces de contact du palier et de la volute à mouvement orbital présente plusieurs rainures se croisant et assurant une lubrification continue desdites surfaces. Domaine d'application : équipements de réfrigération.
Patent FR-2362067-A1 (FR)
Title: Mecanisme transporteur et plieur d'une bande de papier
IPC: B65H45/20
Filed: 1977-08-16
Abstract: Sous chaque transporteur sans fin 3 en forme de L dont les brins 12, s'étendant de bas en haut, coopèrent pour transporter la bande de papier, sont montées deux feuilles hélicoïdales 37 dont l'enroulement supérieur est situé à la hauteur de l'extrémité adjacente du brin latéral inférieur 13 et qui est, en même temps que le rouleau denté 8 guidant ce brin 13, déplaçable latéralement à l'aide d'un chariot 19, ce brin 13 pouvant être écourté ou allongé De l'air est soufflé le long des enroulements des feuilles 37. L'axe d'entraînement 44 des feuilles 37 est ajustable par rapport à son mécanisme d'entraînement
Patent FR-2401604-A1 (FR)
Title: Pneumatically operated secateurs - has one blade moved by valve controlled piston and returned by spring on release of pressure
IPC: A01G3/033
Filed: 1977-09-01
Abstract: The body has two blades mounted at the front. One blade is movable and is connected to a drive piston which slides in a bore in the body. A valve is located between the piston and the front part of the body and its movable parts are axially displaceable perpendicularly to the direction of movement of the piston rod. A part of the valve crosses the bore in which the piston slides and passes through a slot in the piston rod. Compressed air is admitted to the piston via a hollow rear part of the piston rod.
Patent FR-2402730-A1 (FR)
Title: Articles en forme a base de fibres de carbone
Inventor: PORTE PIERRE
IPC: A63B49/10
Filed: 1977-09-08
Abstract: La présente invention concerne des articles tridimensionnels souples. Ils sont constitués d'une structure tressée souple bidimensionnelle non imprégnée à base de fils ou de mèches de préférence de haut module et présentent une section de préférence évolutive. Lesdits articles sont des intermédiaires pour l'obtention d'articles à la fois résistants et légers.
Patent FR-2405012-A1 (FR)
Title: Fishing float with longitudinal passage - has locking sleeves at ends to secure line in position
IPC: A01K93/00
Filed: 1977-10-06
Abstract: The float has a conical cylindrical body with a central passage through which the line passes. The float may comprise a tube encased in light material. The upper end may be slit to facilitate securing of the line. A cap sleeve fits tightly on the upper end and holds it firm on the line. The lower end of the body may be slit and a sleeve may be provided to fit tightly on it and hold it firm on the line. This construction maintains the float symmetrical about the line.
Patent FR-2375264-A1 (FR)
Title: Procede de preparation d'une resine utilisable dans les encres et obtenue a partir de composes cycliques a cinq chainons, de composes contenant au moins un groupe hydroxyle et d'acides acrylique et/ou methacrylique
Inventor: TSUCHIYA SHOZO
IPC: C09D11/108
Filed: 1977-12-21
Abstract: a. Procédé de préparation de résine de revêtement durcissable. b. Ce procédé consiste à hydrogéner sélectivement des doubles liaisons d'une résine préparée par réaction d'un composé cyclique à 5 chaînons tel qu'un dicyclopentadiène et d'un composé contenant des groupes hydroxyle, insaturé tel que l'alcool allylique, puis à estérifier la résine contenant des groupes hydroxyle hydrogénée ainsi obtenue avec l'acide acrylique' et/ou méthracrylique pour obtenir la résine de revêtement durcissable. c. Résine utilisable dans les encres.
Patent FR-2376412-A1 (FR)
Title: Dispositif d'electrode pour mesurer le taux d'oxygene d'un liquide
IPC: G01N/
Filed: 1977-12-28
Abstract: Dispositif d'électrode pour mesurer le taux d'oxygène d'un liquide, notamment du sang, par voie transcutanée. Une membrane 5 couvre les extrémités découvertes des électrodes 2 et 3 et du cylindre de verre 4. La membrane 5 est constituée par une pellicule perméable à l'oxygène faite d'un polymère hydrophobe tel que le chlorure de polyvinylidène, le polytétrafluoroéthylène ou le polypropylène. Cette membrane 5 est collée le long du pourtour de la surface d'extrémité inférieure du porte-électrodes 1, au moyen d'un adhésif approprié. Application en médecine.
Patent WO-7900409-A1 (WO)
Title: Process and device for producing a packing,and the packing produced
Inventor: CHAZAL G
IPC: B31B7/00
Filed: 1978-12-19
Abstract: A packing having a part made of cardboard and another of synthetic material. The cardboard part consists of a bottom (1), of lateral walls (3 to 6) and of rims (7 to 10), each one in prolongation of a wall. To this part in cardboard a synthetic sheet (19) is added by thermoforming in a mould. A frame (16) is placed between the base (13) and the cover (14). Compressed air is introduced as indicated by the arrows (F1) after heating of the sheet (19), so that it starts to be deformed at the center and then Folds the rims (7 to 10) against the upper part of the base (13). Thus, one obtains simultaneously the folding of the rims to a horizontal position, the glueing of all walls and the lining of the cardboard part with the sheet (19). Packing for all products including humid ones like foodstuffs. A cover can be sealed upon it, the packing becoming then suitable for deep-freezing pasteurizing and other operations.
Patent FR-2378724-A1 (FR)
Title: Procede et appareil de fabrication de fibres optiques en verre
IPC: C03C13/04
Filed: 1978-01-27
Abstract: Perfectionnements au filage à grande vitesse de fibres optiques à partir de verres fondus de types différents contenus dans deux ou plusieurs creusets emboîtés, prolongés à la base par des filières coaxiales. La filière extérieure 113 a une longueur importante, d'au moins 3 mm, et est maintenue en partie au moins à une température égale ou supérieure à celle du montage de creusets, afin d'augmenter la vitesse de filage. Application à la fabrication de fibres optiques à faible perte lumineuse par transmission et à large bande de transmission.
Patent FR-2378790-A1 (FR)
Title: Procede de preparation en continu de phosphines organiques
IPC: C07F9/6568
Filed: 1978-01-27
Abstract: L'invention concerne un procédé de préparation de phosphines organiques par réaction d'un alkylène, cycloalkylène ou aralkylène avec l'hydrogène phosphoré en présence d'une solution d'un catalyseur radicalaire dans un solvant inerte. Dans un réacteur résistant à la pression, muni intérieurement de dispositifs mélangeurs, exempt d'oxygène et subdivisé de manière à comporter une zone de refroidissement supérieure et une zone de reaction inférieure, on introduit en continu d'en haut conjointement mais séparément : a une solution de l'alkylène, du cycloalkylène, de l'aralkylène et du catalyseur dans un solvant inerte et, b. un excès d'hydrogène phosphoré. On mélange les réactifs a et b dans la zone de refroidissement à environ 0-35 degrés C. et sous une pression de PH3 d'environ 80 à 300 bars, on fait réagir le mélange qui s'écoule vers le bas dans la zone de réaction a environ 90-190 degrés C, la durée de séjour des réactifs dans le réacteur étant 13-15 fois plus longue que la période du catalyseur, on évacue le mélange de réaction par le fond du réacteur et on sépare les phosphines organiques par distillation. Les phosphines sont des produits de départ de la préparation de catalyseurs d'hydroformylation.
Patent FR-2383423-A1 (FR)
Title: Cone de combat a armes a dispersion
IPC: F42B15/00
Filed: 1978-03-07
Abstract: Cône de combat à armes à dispersion, comportant plusieurs réceptacles destinés à recevoir des munitions qui sont dispersées après l'éjection des réceptacles hors de la cellule du cône de combat Chaque réceptacle 1 ou plusieurs réceptacles 1 réunis sont munis d'au moins un moteur à réaction 2 lequel présente différentes puissances pour les différents réceptacles ou groupes de receptacles 1.
Patent FR-2384612-A1 (FR)
Title: Procede de fabrication de matieres expansees
IPC: H01B3/46
Filed: 1978-03-17
Abstract: a. Procédé de fabrication de matières expansées. b. Procédé caractérisé en ce que, après la greffe de silane, on introduit dans la matière fondue un gaz humide et immédiatement après, on forme le matériau. c. L'invention s'applique notamment au revêtement en continu des câbles électriques.
Patent FR-2420377-A1 (FR)
Title: Bulk article distribution mechanism - has perpendicular conveyor belts with guides and photoelectric cell which controls feed
IPC: B65G47/31
Filed: 1978-03-23
Abstract: The mechanism distributes items one by one, having two or more conveyor belts (1, 2) at right angles to each other. The first belt (1) has a number of guides (3, 5), and the belts are driven by a motor (6) with clutch (7). An automatic system halts the items before a photo-electric cell (9), and other systems enable only one item to be distributed at a time, and regulate the supply of items. The two belts can have an adjustable guide (5), transferring items from the first to the second. The latter can be arranged to run faster than the first.
Patent FR-2422373-A1 (FR)
Title: Appareil electromenager de traitement des aliments
IPC: A47J43/07
Filed: 1978-04-14
Abstract: L'appareil comporte un couvercle fixé par baïonnette, un interrupteur de commande du moteur situé dans un logement du socle, un poussoir d'actionnement de cet interrupteur mobile sur le couvercle et ayant trois positions : position de retrait pour laquelle il est hors dudit logement; position d'armement pour laquelle il y pénètre partiellement; position d'extension pour laquelle il y pénètre plus profondément et provoque la mise en marche. Selon l'invention, lorsque le poussoir 40 est en position d'armement, un verrou élastique 52 l'empêche de retourner de lui-même vers sa position de retrait L'invention s'applique, par exemple, aux hachoirs.
Patent FR-2387228-A1 (FR)
Title: Nouveaux 2'-hydroxy-2-(5-isoxazolylmethyl)-6,7-benzomorphanes, leurs sels d'addition avec des acides, leur preparation et medicaments les renfermant
IPC: A61K31/33
Filed: 1978-04-14
Abstract: L'invention a pour objet de nouveaux 2'-hydroxy-2-(5-isoxazolylméthyl)-6,7-benzomorphanes. Ces composés répondent à la formule :