baber/WOPTO huggingface dataset:
Patent FR-2358512-A1 (FR)
Title: Dispositif de protection pour l'accostage d'une structure offshore
Inventor: ALBAN CLAUDE
IPC: E02B17/00
Filed: 1976-07-16
Abstract: L'invention concerne un dispositif de protection pour l'accostage, normal ou accidentel, d'une structure offshore. Le dispositif comporte autour de chaque colonne un tore métallique essentiellement plat maintenu au niveau retenu par des moyens reliés à ladite colonne, l'espace compris entre la surface intérieure dudit tore et la surface extérieure en regard de ladite colonne étant occupé par des éléments de ballastage. Applications à l'exploitation offshore des champs pétroliers.
Patent FR-2359849-A1 (FR)
Title: Gels contg. antibodies immobilised by ion exchange - on weakly basic polymer, for immunochemical protein determn.
Inventor: BOSCHETTI EGISTO
IPC: C08L5/12
Filed: 1976-07-27
Abstract: Dehydrated or rehydratable agarose or agar-agar gels is prepd. by incorporating antibodies immobilised by ion exchange on a weakly basic polymer (I) present in the gel network. The gel may be derived from normal or high-purity agarose, agarose with high electroendo-osmotic props. or agar-agar. (I) is pref. "Separan CP-35" (RTM: for a polyacrylate) or a semisynthetic material such as diethylaminoethyl (DEAE)-dextran; a heteropolymer made by polymerisation of acrylamide in DEAE-dextran soln., or a copolymer of acrylamide with DEAE-dextra. PRef. the gels are cast as films on a polyester support, esp. "Scotch-par L-13" or "Cronar Clear Base C-72" (RTM's). Used in determination of serum proteins by e.g. radial immunodiffusion, electro-immunodiffusion or two-dimensional immunoelectrophoresis. Tendency of the antibody to migrate in the dehydrated gel is eliminated, but when the gel is rehydrated the antibody is uniformly distributed and the product is equivalent to a fresh gel. After use the antibody is eliminated by washing with 0.9% NaCl soln.
Patent FR-2320859-A1 (FR)
Title: Helical screw propeller inflow channel - has opposite winding sense to propeller to limit thrust fluctuation
IPC: B63H5/16
Filed: 1976-08-13
Abstract: The ship has a screw propeller, with a helical in-flow channel for the propeller on the lower side of the hull. The winding sense of the channel is opposite to that of the propeller. The channel is dimensioned so that the circumferential component of the speed of the water flowing into the propeller circuit is opposite to the direction of moment of the propeller blades during 2/3 of the whole propeller revolution. The ratio between the maximum and minimum values of thrust executed by a single propeller blade, during a complete rotation of the propeller shaft, is therefore smaller than 2, when the ship moves at operational speed. Below the water line, the external surfaces of the hull do not form part of the helical channel, and are a symmetrical about the central ship axis.
Patent FR-2321982-A1 (FR)
Title: Animal ear identification marker - has parallel motion ear clamps with mounting for cutting devices (NL010377)
IPC: A01K11/00
Filed: 1976-08-26
Abstract: A device by means of which identification marks may be made or cut into the ears of animals etc, has a pair of levers connected in scissor fashion by a pair of clamp elements or devices. The clamps are pivot connected to their respective levers and make gliding contact one with the other such that movement of the levers results in the clamps opening and closing about the animals ear in a parallel manner. Mounting are provided for the ear cutting devices on the clamps and a pair of hand grips is used to operate the clamps via the levers.
Patent FR-2368792-A1 (FR)
Title: Gas blast circuit breaker - has two annular electrodes, one acting as intermediate on one for light arc extinguishing between first one and chamber partition
Inventor: GAGNIOUX SYLVAIN
IPC: H01H33/98
Filed: 1976-10-20
Abstract: The arc extinguishing chamber is filled with insulating gas and has an insulating partition which divides into a gas expansion chamber and a compression chamber containing the stationary contact. Coaxially to the latter is mounted a moving contact sliding in a through bore of the partition. The extinguishing chamber has an axial bore and radial apertures for connection of the chambers on a specified contact stroke in the breaking direction. An annular electrode is axially spaced from the stationary contact and electrically coupled to it via a surrounding coil. A second electrode forms the light arc intermediate point between the first electrode and the moving contact. The second electrode (18) is also annular and axially mounted between the first electrode (12) and the partition (5). It is radially spaced from the inner wall of the compression chamber (6).
Patent FR-2373807-A1 (FR)
Title: Crescent-shaped spectacle protection shell - has fastener comprising two small tongues pinched between frames and lenses
Inventor: ERNST PIERRE
IPC: G02C11/00
Filed: 1976-12-09
Abstract: The protection shell for spectacles is of the tyre which can be brought back onto the spectacle frame using a fastener whiih can be pinched between the internal edge of a circle of the frame and the corresponding lens. The fastener may comprises two small tongues (24) these being carried at the extremities of the protection shell (20). The shell (20) is in the form of a crescent, its ends being drawn together elastically. The shell is typically made of a synthetic material or a metal. The two halves of the shell are mirror images of one another about the centre-line.
Patent FR-2373410-A1 (FR)
Title: Motorcycle rear wheel suspension strut - has shock absorber and adjustable strength coil spring in conjunction with elastomer compression tube
Inventor: MOREAU ROBERT
IPC: F16F1/12
Filed: 1976-12-13
Abstract: The suspension strut for motorcycles has a central shock absorber and a coaxial helicoidal spring (2) which presses on a washer (3). The washer is fixed to the shock absorber outer tube (4) and also rests on another washer (5). This second washer pivots on a part (6) of the upper fixing (7) wiht ramps (8). These give a variation in the spring strength according to the load carried. An adjusted lever (9) acts on the washer (5). The crimping (10) of the upper tube (4) holds the base of an elastomer tube (11) which plays a fluid role in compression.
Patent FR-2375822-A1 (FR)
Title: Stunning accessory for fisherman - has main bar with pivoted hook release device and ruler
IPC: A01K97/00
Filed: 1976-12-28
Abstract: The fishing accessory measures, stuns and unhooks the fish caught. It has a hand held main part, on which there pivot a measuring ruler and a releasing tool. There can be one or more mountings in the main part for the ruler, typically slots, while there can be a protrusion at one end with teeth if desired, for stunning the fish. A hand grip is formed at the other end. The ruler can be in a number of folding sections, or in the form of a tape measure, or it can be replaced by a punch. The accessory is particularly for salmon fishing.
Patent FR-2355513-A1 (FR)
Title: Produit absorbant a retention de fuites laterales
Inventor: CSILLAG CHARLES
IPC: A61F13/49
Filed: 1977-02-04
Abstract: L'invention concerne un produit absorbant, tel qu'un article d'hygiène, à rétention de fuites latérales. Le produit 10, une serviette hygiénique par exemple, comprend un élément absorbant 12 comportant une première grande surface 15 en contact avec le corps, recouverte d'une enveloppe perméable 14, et une seconde grande surface 18 en contact avec les sous-vêtements, recouverte d'une enveloppe imperméable 20. Des zones longitudinales 28 et transversales 30 de matière hydrophobe imprégnant l'élément absorbant sur toute son épaisseur au voisinage de ses bords font obstacle à la fuite du fluide provenant de la partie centrale par ces bords et le forcent à utiliser complètement la capacite absorptive de l'élément tout en maintenant ses marges extérieures longitudinales 19, 23 et transversales 22 libres d'imprégnation, donc douces et perméables à une humidité telle qu'une sudation cutanée. L'invention concerne également un procédé de fabrication dudit produit.
Patent FR-2382867-A1 (FR)
Title: Flexible loop for holding keys - has one extremity fixed permanently into case and other extremity locked in it
IPC: A44B15/00
Filed: 1977-03-11
Abstract: The non-rigid loop (1) holds keys which are hung on it by their holes. After the keys have been put on the loop its extremities are locked in a case (3). One extremity (12) is fixed permanently in the case and the other extremity has a ferrule (8) which is locked in the case. The case has a bolt (5) with a spring (10) which engages in a narrow part (13) of the ferrule. The axis of the bolt is perpendicular to the axis of the ferrule and the two extremities of the loop are parallel. They are held in hollows (14, 15) in the case.
Patent FR-2397394-A1 (FR)
Title: Nouvelles encephalines 2- et 3-substituees, et leur utilisation therapeutique
IPC: A61K38/00
Filed: 1977-05-05
Abstract: L'invention concerne de nouveaux composés de formule : H-Tyr-N-Phe-Y-OH Y représente leu ou met; W est un reste ou une association d'acide aminé Antinarcotiques, antidiarrhéiques, analgésiques.
Patent FR-2377841-A1 (FR)
Title: Appareil et cartouche pour la croissance de cristaux a partir d'un bain de fusion
IPC: C30B15/34
Filed: 1977-05-26
Abstract: L'appareil comprend un four 2 dans lequel se trouve un creuset 48 contenant la masse en fusion de laquelle le cristal doit être tiré, au moins une cartouche 52 comprenant une filière capillaire 58, des moyens conducteurs de la chaleur pour le contrôle du gradient thermique du cristal qui croît à partir du bain de fusion 50, un mécanisme 54 de tirage de cristal à partir du bain 50.
Patent FR-2394654-A1 (FR)
Title: Rigid stand for vertical pole - has container with formation to locate pole end, filled with ballast, and lid with restraining hole
IPC: E04H12/22
Filed: 1977-06-17
Abstract: The rigid stand for a vertical pole comprises a container capable of holding water or other ballast and a lid, the base of the container having a formation adapted to locate the end of the pole. The lid has an orifice vertically above the information when the lid is in its closed position to provide a snug fit with the pole. Formations are provided on the pole to coact with complemental formations in the container or on the lid to prevent rotation of the pole in the stand.
Patent FR-2394975-A1 (FR)
Title: Separator for use in seed drill - has small toothed wheels mounted on pivoted arm to remove excess seeds from pockets in disc
IPC: A01C7/04
Filed: 1977-06-21
Abstract: The separator for use in a seed drill has a disc with regularly spaced peripheral aspiration orifices. One face of the disc forms a suction chamber wall, the other face forming a seed chamber wall. A separator blade has rowels mounted in a circular path in the region of the path of the orifices to remove excess seeds. The blade is pivotally mounted at one end so that its position can be adjusted. The action of the separator is such that only one seed is left in each orifice.
Patent FR-2366266-A1 (FR)
Title: Derives du cyclopropane, leur preparation et leur utilisation en tant qu'agents de destruction des parasites
IPC: C07C239/00
Filed: 1977-06-22
Abstract: L'invention a pour objet des dérivés du cyclopropane utilisables en tant qu'agents de destruction des parasites. Ces agents de destruction des parasites répondent à la formule :
Patent FR-2360226-A1 (FR)
IPC: G03G15/20
Filed: 1977-07-25
Abstract: An electronic power breaker (3), arranged in the charging circuit of a flash capacitor (8, 9) of the flash device and partially interrupting the charging current, is controlled by means of a phase-angle control (20). The operating angle of the phase-angle control is varied as a function of the instantaneous capacitor voltage in such a way that there is essentially always the same driving a.c. voltage at the charging impedance (2), so that charging current pulses of approximately the same amplitude are produced. As a result, an essentially uniform system loading is ensured during a charging phase, even in the case of a very high charging power. The flash device is intended in particular for the thermal fixing of meltable toner in electrophotographic copiers.
Patent FR-2361648-A1 (FR)
Title: Water supply system for ultrasonic test head - has water heater reducing gas content and eliminating bubble formation near head
IPC: A61B17/225
Filed: 1977-08-09
Abstract: The water supply system is for a test head that operates with Lamb waves by the echo pulse method, for ultrasonic testing of a metal strip, using water as the coupling liq. Water pipe (4, 5), connecting water mains with the test head, passes through a storage vessel (6) open to atmosphere and provided with a heater (7) for water heating. The test head (3) comprises a chamber (2) housing the oscillator. The conical base (9) of the storage vessel (6) has a release valve (10) for the deposited smuts. A water closer valve (11) is controlled by a float (12). The cooler (13) reduces the temp. of the heater water from 50 to about 20 degrees C.
Patent FR-2369542-A1 (FR)
Title: Procede et installation pour convertir une frequence ou une periode, proportion
IPC: G01D5/20
Filed: 1977-09-20
Abstract: a. Procédé et installation pour convertir une fréquence ou une période, proportionnelle à une course, en une grandeur numerique de sortie dépendant de la course de façon non linaire; b. Procédé caractérisé en ce qu'on convertit en un nombre, au moyen d'un compteur, la fréquence f dont la période T est proportionnelle à la course S, alpha ou la période T dont la fréquence f est proportionnelle à cette course, et on forme le complément de ce nombre en tant que grandeur de sortie; c. L'invention trouve son application dans le domaine des moteurs à injection de carburant.
Patent FR-2369233-A1 (FR)
Title: Procede de dehydrocouplag
IPC: C07C67/00
Filed: 1977-10-26
Abstract: Procédé de préparation de stilbène et de dérivés de stilbène et nouveaux produits ainsi obtenus. Le toluène et ses dérivés sont soumis à un déhydrocouplage par oxydation en chauffant le toluène ou un dérivé de toluène, en phase vapeur, avec une composition contenant de l'oxygène et des métaux, cette composition fonctionnant comme oxydant ou porteur d'oxygène suivante :
Patent FR-2370845-A1 (FR)
Title: Window adjusting arm assembly - has sliding block, cover plate and base plate secured by wires tensioned against connecting pin
IPC: E05C17/24
Filed: 1977-10-25
Abstract: A deflector arm for a window has a sliding block (7) locked against a cover plate (8) inside a guide channel (6) with return flanges along it. These sliding members are attached to a base plate (1) mounted below the level of the return flanges. This base plate has a hinge pin (2) projecting from it which passes through a hole (12) in the middle of the sliding block. Locating pins (11) also attach this block to the cover plate, one each end. The hinge pin has a groove (4) around it, engaged by two spring wires (16) after assembly, which fit into a recess along the block, so that they fit each side of the pins. Two pegs (19) with lugs (20) extending from their ends, are inserted so that when rotated, the lugs tension the wires so that the three sliding members (1, 7, 8) are held together.
Patent FR-2371368-A1 (FR)
Title: Dispositif d'echange d'un objet fixe sur un arbre par un objet analogue
IPC: B65H75/08
Filed: 1977-11-10
Abstract: Dispositif d'échange d'un objet fixé sur un arbre par un objet analogue, ce dispositif comportant un bras à commande automatique, destiné à approcher et éloigner des objets de l'arbre. Il comporte des premiers éléments de fixation 311, 312 et 313 disposés symétriquement et périphériquement par rapport au bras qu'ils suivent et qui sont destinés à se bloquer momentanément sur un objet, et des seconds éléments de fixation 321, 322 et 323 disposés symétriquement et centralement par rapport au bras et destinés à se bloquer momentanément sur un mécanisme de verrouillage solidaire de l'arbre. Domaine d'application : machines de bobinage de fils métalliques, de conducteurs, de câbles, etc.
Patent FR-2412928-A1 (FR)
Title: Control circuit for gradual extinction of lighting - has phase controlled triac. with RC circuit and diode bridge connected in parallel to switch
IPC: H05B39/02
Filed: 1977-12-23
Abstract: The device is for controlled gradual extinction of lighting following switching out of the lighting circuit, normally for safety reasons. The control circuit (15) is connected in parallel across the lighting switch (12) in one power line. The parallel circuit is based on a phase controlled triac (19) or a pair of thyristors connected back to back in series with an anti-parasitic choke (30). Triggering of the triac is from a diode bridge (27) and a phase shifting RC (21, 22) potentiometer via a diac (25) or a gas filled tube controlling the trigger threshold. The delayed switch-off occurs due to the discharge time of a CR pair (26, 28) across the bridge.
Patent FR-2380845-A1 (FR)
Title: Element d'outil abrasif et son procede de fabrication
Inventor: BOVENKERK HAROLD PAUL
IPC: B24D3/10
Filed: 1978-02-13
Abstract: Elément ayant une meilleure résistance à la dégradation thermique. Il comprend : a) des particules liées entre elles choisies dans le groupe comprenant le diamant et le nitrure de bore cubique, ces particules représentant entre 70 et 95 % en volume environ de cet élément, et, b) un réseau intercommunicant de pores vides dispersés à travers tout l'élément et délimités par les particules, ces pores constituant environ 5 à 30 % en volume de l'élément, et entre environ 0,05 et 3 % en volume d'une phase métallique constituée d'un auxiliaire de frittage pour la masse de particules abrasives choisies. Application aux outils abrasifs.
Patent FR-2393436-A1 (FR)
Title: Pile electrique perfectionnee a electrolyte aqueux
Inventor: BIRT DENNIS COURTNEY PARSONS
IPC: H01M6/32
Filed: 1978-02-22
Abstract: L'invention concerne une pile électrique activée à l'eau, utilisant un couple métal/organo-halogène tel qu'un couple aluminium/acide trichloroisocyanurique. La pile se compose d'une pluralité d'éléments comportant chacun, sans intervalle entre les composants, une anode il et une cathode fractionnée 12a, 12b reliée à un collecteur de courant 14, entre lesquelles est serrée une membrane poreuse isolante 13 percée d'orifices 18 facilitant, avec des passages 16 entourant les éléments cathodiques, la circulation de l'électrolyte. La pile selon l'invention permet, pour un encombrement et un prix de revient moindres, des performances égales et même supérieures à celles des piles classiques utilisant d'autres couples métal/organo-halogène.
Patent FR-2418454-A1 (FR)
Title: Dispositif et procede de correction des non-uniformites peripheriques d'un pneumatique en caoutchouc
Inventor: ONGARO THEODORE
IPC: B24B5/36
Filed: 1978-02-22
Abstract: L'invention concerne un dispositif de correction d'un pneumatique en caoutchouc en ce qui concerne des non-uniformités périphériques produites par centrifugation. Ce dispositif comprend : - des moyens pour faire tourner le pneumatique en charge à une vitesse supérieure à 56 km/h; - des moyens de détection pour détecter les forces engendrées par les zones de renflement périphérique non uniformes ainsi produites et des moyens pour produire des signaux de force; - des moyens de rodage pour enlever du caoutchouc de la périphérie du pneumatique ; - des moyens de codage servant à établir une position angulaire de référence sur la circonférence du pneumatique, et - des moyens de commande réagissant auxdits signaux de force. Correction des pneumatiques.
Patent FR-2417331-A1 (FR)
Title: Compsn. used in scrubbing polluting gases - esp. from engine exhausts, contains sodium carbonate, water, urea and satd. soln. of tetra:chlorophenol:phthalein
IPC: B01D53/34
Filed: 1978-02-21
Abstract: Compsn. contains, per 100 wt.% of compsn., 35-55 wt.% Na2CO3 30-55 wt.% water, 5-25 wt.% urea, 0-10 wt.% satd. soln. of tetrachlorophenolphthalein in alcohol. To obtain the compsn. in the form of a crystallised mass, it pref. consists, per kilo, of 0.465 kg Na2CO3, 0.417kg water, 0.116kg urea, and 0.002 kg satd. soln. of tetrachlorophenolphthalein. The compsn. can also contain a complementary reagent suitable for specific reactions on certain pollutants. The compsns. is used partic. in the treatment of engine exhaust gases.
Patent FR-2391829-A1 (FR)
Title: Computerised detection system for mfr. of asbestos-cement pipes - controls paste thickness placed on mandrel roller and inc. proximity detector
IPC: B28B21/48
Filed: 1978-02-24
Abstract: The computerised detection system controls the progressively increasing thickness of a fibrous layer during a mfg. process, and may be used in asbestos-cement pipe mfr. The system controls the thickness of primary layers to obviate pipe-wall lamination, and can be used with machines feeding paste to formative rollers, i.e. with a conveyor belt feeding paste between a rotating cylindrical mandrel and a counter roller. The machine also has a radial compactor which acts on the progressively increasingly layer and inc. a sensor monitoring the thickness of the layer. The detection system has two numeric computers and an electronic ferro-sensitive proximity detector. The computers receive impulses from a sensor-controlled rotary differential transducer, and the detector locates a set distance from a paste-free sector of the mandrel's cylindrical surface. The latter sector includes a non-ferrous zone which interrupts the detector during each mandrel rev.
Patent FR-2385025-A1 (FR)
Title: Pipeline coupling for handling dangerous fluids - has quick make=and=break safety coupling with bayonet ring rotated by actuator (NL 25.9.78)
IPC: F16L37/24
Filed: 1978-03-23
Abstract: The joint in a pipeline conveying dangerous liquids fitted with a quick release connection, has at one end (3) an internal cone, while the other pipe end has an external cone to fit the pipe end. A sealing ring is mounted in a groove in the external cone. A coupling ring (7) fits with a flange behind a shoulder on the external cone. Pins (8) in the coupling ring form a bayonet connection with slots and grooves in the mating pipe end. The bayonet coupling ring is twisted, to secure it in position by means of an actuator mounted on a bracket on the mating pipe end.
Patent FR-2387118-A1 (FR)
Title: Leather processing press - with wedges for initial lift and inflatable bag for final pressure of bottom platen
IPC: B30B1/00
Filed: 1978-04-14
Abstract: A hydraulic press is operated in two stages. In the first stage, two wedges which support the bottom platen are moved horizontally towards each other by hydraulic cylinders to lift up the bottom platen with the workpiece against the top platen. In the second stage, a hydraulic device incorporated inside the bottom platen lifts a table with the workpiece against the top platen. Used as press for leather, to smooth and emboss the leather surface during the prepn. of hides for the mfr. of leather articles. This saves a piston/cylinder assembly of large diameter and long stroke. No large and expensive valve for a preliminary filling of hydraulic fluid into the press cylinder is required. The very uniform pressure, applied to the table, results in a lower pressure requirement.
Patent FR-2427092-A1 (FR)
Title: Slimming paste based on vegetable prods. contg. salt - applied to the required skin areas
IPC: A61Q19/06
Filed: 1978-05-29
Abstract: The paste is pref. based on vegetable powders from at least four different plants, and also contains NaCl. The pref. powder is a mixt. of a powder from focus vesiculosus (30g.) a powder from soapwort roots (30g.), a powder from horsetail prepd. from the whole plant, a powder from grass flowers prepd. from hay at haymaking time (30g.), and NaCl (180g.). The slimming prod. is pref. 4 sachets of the above powder opt. together with a firming cream. The paste is prepd. by mixing the powder with water. It is applied for example to the hips, thighs and abdomen.