baber/WOPTO huggingface dataset:
Patent FR-2308764-A1 (FR)
Title: Split eyelet bolt fixing fencing wires to concrete posts - has split opened for wire insertion split closed and bolt driven into hole in post
IPC: E04H17/12
Filed: 1975-04-25
Abstract: The split (2) bolt has an eyelet (3) fashioned in its head (4) and is for securing fencing wires to concrete posts. The fencing wire is contained by the eyelet. The bolt shaft (1) is inserted in a preformed hole in the concrete post. Circumferential saw tooth ribs on the bolt shaft engage the walls of the post hole to inhibit bolt extraction. The split (2) shaft (1) enables the bolt to pass over the wire at post locations rather than threaded the length of the wire. The bolt split may be opened in order to insert the wire in the eyelet. The split is then closed and the bolt driven into the hole in the post.
Patent FR-2311369-A1 (FR)
Title: Multi-screen audio-visual display kiosk - enables publicity material to be broadcast from film, cassettes, or video discs from various parts of kiosk
IPC: G09F15/00
Filed: 1975-05-12
Abstract: The kiosk incorporates, screens, television monitors or viewers which permit automatic closed circuit broadcasting of black and white colour films, in one or several languages transmitted or recorded by a videocassette, videodisc or other modern technique. The kiosk permits transmission of the audio visual medium on all of its faces from 1 metre above ground level to 5 metres or more. A supply of electrical current is all that is required for fully automatic operation and diffusion of the audio visual systems. The screens which are situated at the highest levels are tilted downwards to permit better viewing. Heat generated in the kiosk from the electrical and audio visual equipment is removed by a ventilating or air conditioning system which maintains the temp. inside the kiosk at the optimum for efficient working of the audio visual systems.
Patent FR-2277357-A1 (FR)
Title: Microphone for amateur cine camera - is supported on bracelet fastened round arm of user to record sound free from camera noise
IPC: G03B31/00
Filed: 1975-06-25
Abstract: The apparatus enables a cine sound track to be recorded directly on to the picture film (thus eliminating the synchronisation problems arising with recording on a separate tape) without picking up unwanted sound from the camera motor. To this end, the microphone (6) is mounted on a bracelet(5) (a rigid half-cylinder held in place by an adjustable strap) fastened round the forearm of the person using the camera; the arm chosen is the arm whose hand supports the camera. Thus the camer (3) and the microphone always point in the same direction, while they are far enough apart for the sound of the camera motor not to be hear in the recording.
Patent FR-2315725-A1 (FR)
Title: Closed-loop data transmission system - comprising central unit, repeaters, several peripherals and loop conductor typically optical fibre
Inventor: ARDITTY HERVE
IPC: H04M9/02
Filed: 1975-06-27
Abstract: The closed-loop data transmission system, using electromagnetic waves, includes a central unit (3) repeaters (2, 6) and several peripherals (5, 8) for data transfer between the latter and the central unit (3). The data is represented by variations in the electromagnetic signals formed into word groups to provide a data frame of given duration. The memory function is provided by the loop conductor (1), which has a length greater than the physical length of the data frame, provided by the product of the duration of the frame with the speed of propagation of the electromagnetic signals around the loop. The loop conduction (1) may be an optical fibre and the signals are circulated around the loop in a given direction, or in both directions.
Patent FR-2319804-A1 (FR)
Title: Torsional damper for auxiliary shafts on engines - uses rubber ring bonded to hub on shaft end and mounting pulley mounting inertia ring by force fit
IPC: F01L1/02
Filed: 1975-08-01
Abstract: The damping element consists of a rubber ring (14), which is bonded to a hub (15) at the end of a long thin shaft (8) such as the cam-shaft of the engine. A pulley (9) transmits drive to other auxiliaries and is carried on an inertia ring (13) which is a force fit on the rubber damper. The other end of the long shaft is connected by gearing to the main drive shaft of the engine. The length to diameter ratio of the long shaft lies within the range 10 to 35. The damping resists radial distortion due e.g. tension from a belt on the pulley, but is flexible laterally and in torsion.
Patent FR-2296219-A1 (FR)
Title: Compact option finger switch for domestic machines - using a motor driven multiple pole multiple way switch
Inventor: HASCHKAMP JOACHIM
IPC: D06F34/28
Filed: 1975-12-22
Abstract: The domestic appliance option switching arrangement comprises a motor driven multiple pople multiple way switch and a set of electronic finger controls. The arrangement uses a number of electronic finger switches, one for each option - such as are used in television set tuners, and a motor driven switch with a switch position output consisting of a concentric printed circuit and brush arrangement. This is used for comparison with teh finger switch outputs to ensure a switch position corresponding to that called up by the finger switch. An electromagnet switch drive and illuminated finger switches or indicators may be used.
Patent FR-2335783-A1 (FR)
Title: Compression fitting for flexible or ductile pipes - has deformable lip forced to grip pipe by conical insert driven by nut
IPC: F16L33/22
Filed: 1975-12-19
Abstract: The assembly nut (4) is threaded internally (5) at one end to screw on to the union (3). At the other end the nut is extended and turned radially inwards on itself to form an internal sleeve (9), which just clears the flexible pipe (2). An annular space (11) is left between the sleeve and external part of the nut and an expansion cone (12, 13) is fitted between the free end of the sleeve (10) and the end of the union (3). As the nut is tightened, the cone penetrates the annular space and forces the sleeve end to grip the pipe.
Patent FR-2342878-A1 (FR)
Title: Automatic hydraulic cable clamp - is for aerial transporter and allows load to be guided to rope and locked when it reaches rope speed
IPC: B61B12/12
Filed: 1976-03-02
Abstract: An automatic hydraulic cable clamp is used to fix a load to an overhead cable. It also has a roller element permitting the load to move on a launching ramp to reach cable speed, after which it is locked to the cable by hydraulic pressure. The shaft (1) is of two diameters, changing inside the body (2), on which is a projection (4) which holds the cable (9) and having a recoil spring. The smaller diameter of the shaft (1) carries the load and oil can be passed the shaft (1) to the locking piston (3). A lug (7) rotates the shaft (1) to effect locking and a roller assembly (8) is fitted above the load.
Patent FR-2342691-A1 (FR)
Title: Refrigerated flower vase with internal support module - has central inner tube supporting heat exchanger and external insulating sheath
IPC: A47G7/06
Filed: 1976-03-04
Abstract: The refrigerated flower vase is designed to contain water and flower stems with a refrigerating module keeping the water temperature down. The vase (1) includes an internal support (4) for the refrigeration module and has an external insulating sheath (8). The water is maintained cool by heat exchange. The support (4) may comprise a vertical open topped tube which is built centrally onto the base (3) of the vase. The tube has curved blades (5) at the mouth to grip the refrigeration module, and openings (6) in the stem to permit water to make direct contact with the module. The lip of the vase may be externally return curved (7) and the insulating sheath (8) may comprise a double or single layer of insulating material.
Patent FR-2351163-A1 (FR)
Title: Fire proofing agent for polymer materials - consisting of complex salt prepd by reacting excess magnesium oxide with zinc salt
IPC: C07C63/24
Filed: 1976-05-12
Abstract: Fire-proofing agent for polymer materials, esp. halogenated polymers, e.g. PVC, consists of a complex Mg/Zn salt obtained by reacting (1) 2-10 moles magnesium oxide with (2) 1 mole zinc salt of an acid. Good fire-proofing action may be obtd. in a wide range of polymers. The agent prevents formation of smoke when the polymer is exposed to a flame and does not harm the physical props. of the polymer, esp. its thermal stability.
Patent FR-2350925-A1 (FR)
Title: Pendulum mounted dresser for turret grinding wheel - has diamond mounted on grinder housing to swing under gravity against wheel face
IPC: B24B53/02
Filed: 1976-05-14
Abstract: The diamond is mounted on the free end of a pendulum arm for alignment and adjustment in a sense normal to arm motion, and oscillates over the surface of the rotating wheel under gravity. The pendulum can be orientated to cut either the cheeks or the periphery of the wheel. The pendulum fulcrum axle may be mounted on a block which can pivot about a vertical axis. The pivot block support is mounted slidably on the wheel housing with astop and locking screw. The pivot block support has a three vertical faces, two parallel to the grinder cheeks and the third normal.
Patent FR-2358890-A1 (FR)
Title: Nouvelles aryl trifluoroethylamines, leurs procedes d'obtention et les compositions pharmaceutiques en renfermant
Inventor: MALEN CHARLES
IPC: C07D307/52
Filed: 1976-05-24
Abstract: La présente invention a pour objet les aryltrifluoroéthylamines de formule générale I :
Patent FR-2357390-A1 (FR)
Title: Detachable rubber straps for enhancing tyre tread grip - which is by press-fit fastenings to attach various grip patterns
Inventor: DEVIENNE ANDRE
IPC: B60C27/16
Filed: 1976-07-05
Abstract: Tyres with improved grip for ice, snow or mud conditions obtd. by attaching rubber straps transversely across the tread, has the straps secured by press-fit fasteners on the sidewalls and located by ribs which fit into special transverse slots in the tread pattern. The straps are lighter, quieter and more readily fitted than chains. The number and pattern of straps used is readily varied to suit the conditions.
Patent FR-2371992-A1 (FR)
Title: Manual pipe cutting chain - has screw jack for tightening chain around pipe and also serving as lever
Inventor: AUBRIOT CLAUDE JEAN LOUIS
IPC: B23D21/08
Filed: 1976-11-30
Abstract: The chain type pipe cutter has shaft (5) with a tommy bar (6) rotated to operate the screw jack (1) and also to swivel the chain (2) about the pipe to make the cut. The shaft (5) screws into a forked housing (3) to enter a closed hollow cylindrical slide (4) in a cylindrical chamber. An axial bolt fixes the slide (4) to the foot of the shaft (5) and also supports a forked support (19) with a cutting disc (21) mounted traversely on each leg end. The chain has idling cutting discs (9) on each link pin (39) and has one end pinned (10) to one housing (4) leg. The other housing leg terminates in a hook which locates one of the link pins (39) depending on the dia. of the pipe. The residual links (7) are secured by clipping the last disc-axle into a spring retainer (44) which is coiled around the shaft (5).
Patent FR-2373307-A1 (FR)
Title: Miniature football game with corrugated, slotted pitch - has players moved by sliders connected to electromagnetic drive units
IPC: A63F7/00
Filed: 1976-12-10
Abstract: The miniature football game comprises players and goalkeepers which can perform movements along paths on the plate representing the pitch. The players and goalkeepers can be made to move by the operator who presses buttons on control panels. The surface of the pitch is corrugated so as to guide the ball to the players' feet. Each electromagnetic unit for moving the players consist of at least one hollow magnetic coil (2) mounted on a frame (1) and with a core (4) which slides and on which a lever arm (10) is hinged. The pitch, made of thin metal or reinforced plastic, has slots in each surrounded by elongated raised portions marking out shallow recesses along which the ball travels. The hinged lever arm (10) is connected to a slide (17) supporting a vertical finger (16) which moves on a guide rod (15) parallel to the mobile magnetic core.
Patent FR-2338786-A1 (FR)
Title: Laminated sheet with polystyrene foam core - extruded as tube before foaming then heated to activate expanding agent
IPC: B29C44/08
Filed: 1977-01-04
Abstract: Laminated thermoplastics foam sheet, esp. of polystyrene foam, is mfd. The foamable plastics is melted in an extruder and mixed with an expanding agent, then extruded in the form of a tube, blown to expand its diameter and cooled; it is then longitudinally slit, laid flat to form a sheet and passed through a hot water bath to steam chest. The surface sheets are then applied to both sides of it and the resultant laminated material is hardened. Pref. the sheet is held parallel at its longitudinal sides during the expansion of the foam. After expansion, the moisture may be extracted by vacuum. By comparison with a previous process, where the material was initially foamed with the cells expanding on leaving the extruder, later stored for about two days after cutting into sheets and then finally subjected to a second foaming stage, the new arrangement achieves a higher degree of foaming in one single process. It is found that the use of a hot water bath or steam, chest causes the cells to expand and produce the foam structure but does not allow them to collapse due to softening of the walls.
Patent FR-2686706-A1 (FR)
Title: Method and device for the infrared detection of a helicopter in flight
Inventor: TELECOMMUNICATIONS SOCIETE DIT
IPC: F41G7/22
Filed: 1977-01-20
Abstract: The invention relates to a method and a device for the infrared detection of a helicopter in flight. The infrared radiation emitted by the helicopter and the surrounding landscape is detected, and the detection signal is selectively amplified in a frequency band straddling the frequencies corresponding to the product of the rotational speed of a helicopter rotor and the number of blades of the rotor.
Patent FR-2344465-A1 (FR)
Title: Plastics pourer for container - has rotating disc which exposes pourer hole and lip for overspill material
Inventor: SMITH VINCENT HERBERT
IPC: B65D47/26
Filed: 1977-03-15
Abstract: The pourer consists of two parts which are each made of plastics material. The main piece has a cylindrical portion which fits inside the container. The outside of the cylinder has two circular grooves (5) which form a seal with the container. The upper part of this piece has a lip (7) which is able to contain the overspill material. The central portion of the lid (2) has a cut-away section along one side which takes the second piece (11). This piece has a hole which may be lined up with an equivalent hole in the first by rotating the second piece (11).
Patent FR-2384186-A1 (FR)
Title: Perfectionnements aux dispositifs anti-retour pour installations de soudure
IPC: F23D14/82
Filed: 1977-03-15
Abstract: Dispositif anti-retour monté sur l'une des canalisations d'alimentation en gaz d'un chalumeau de soudure.  A l'opposé du joint usuel 15 destiné à s'opposer à ce qu'une contre-pression accidentelle soit transmise au générateur, le clapet mobile 14 est pourvu d'une garniture 17 coopérant avec un siège 6a pour obturer automatiquement l'écoulement du gaz en cas de brusque chute de pression consécutive à la rupture de la canalisation reliant le dispositif au chalumeau.  Industrie des accessoires pour installations de soudure.
Patent FR-2384836-A1 (FR)
Title: Textiles photoluminescents par enduction
Inventor: GRAVISSE PHILIPPE
IPC: D06M11/53
Filed: 1977-03-25
Abstract: La présente invention concerne de nouveaux textiles photoluminescents par enduction. Ces textiles comprennent un substrat, textile, auquel adhère une couche d'enduction se composant notamment d'une ou plusieurs résines synthétiques mélangées à un complexe photoluminescent, ce dernier étant constitué d'une part d'un sulfure métallique phosphorescent, tel que les sulfures de zinc, calcium, cadmium, strontium, et d'autre part d'un premier produit captant l'énergie dans les basses longueurs d'ondes et la réémettant au niveau du spectre d'absorption dudit sulfure, et éventuellement d'un second produit du type fluorescent, donnant auxdits textiles une coloration diurne différente de leur coloration nocturne Application à la fabrication des vêtements, notamment de sécurité, de tissus d'ameublement, voire d'autocollants.
Patent FR-2392531-A1 (FR)
IPC: H02M3/137
Filed: 1977-05-25
Abstract: Il s'agit d'un dispositif onduleur à l'ensemble de commutation E duquel est associé un contact de court-circuit CC établi en dérivation aux bornes de la diode contrôlée principale THP assurant le découpage de la tension appliquée au moteur M concerné. Suivant l'invention, une liaison de charge 12 est établie entre la bobine 10CC pilotant le contact de court-circuit CC et la boucle de soufflage S prévue pour assurer, sous le contrôle d'une diode controlée THS, l'extinction de la diode contrôlée THP à l'issue des périodes de conduction de celle-ci. Application notamment aux dispositifs onduleurs pour véhicules automobiles ou engins de manutention.
Patent FR-2371469-A1 (FR)
Title: Resines de type uree-aldehyde contenant un polyether et procede de leur preparation
IPC: C07C275/28
Filed: 1977-06-13
Abstract: L'invention concerne des résines urée-aldéhyde contenant un polyéther. L'invention concerne en particulier des résines qu'on obtient par réaction d'un aldéhyde avec des matières de type polyoxyalkylène à terminaison uréido. L'invention s'applique en particulier à l'obtention de résines élastiques présentant un retrait très faible.
Patent FR-2355713-A1 (FR)
Title: Reducteur marin a deux pignons d'entree
IPC: F16H3/02
Filed: 1977-06-24
Abstract: Ce réducteur marin comprenant deux pignons d'entrée 16 et 22 reliés par des accouplements ou embrayages, l'un à un moteur lent (Diesel) et l'autre à un moteur rapide (turbine à gaz) et dans lequel la grande roue 30 couplée à l'hélice et les roues de renvoi 24 sont contenues dans seulement deux plans, le pignon d'entrée 16 est intercalé dans la chaîne cinématique reliant l'autre pignon 22 à la grande roue 30.
Patent FR-2356410-A1 (FR)
Title: Lotion demaquillante pour les yeux
Inventor: BOELLE JEAN-PAUL
IPC: A61K8/58
Filed: 1977-06-30
Abstract: Composition cosmétique pour démaquiller les yeux. Cette composition contient en solution aqueuse : a. Un agent tensioactif, choisi dans le groupe constitué par le mono-laurate et le mono-oléate de sorbitan oxyéthyléne à l'aide de 20 moles d'oxyde d'éthylène ou un mélange de ces Composés; b. Au moins un agent conservateur choisi dans le groupe constitué par l'éthyl mercurithiosalicylate de sodium, un sel de chlorhexidine, un sel de phénylmercure, un mélange constitué de 30 % de benzoate de sodium et de 70 % de chloracétamide et un composé correspondant à la formule suivante :
Patent FR-2396143-A1 (FR)
Title: Mounting for sectional tubular radio mast - has hoist carriage for erection and screw jack to relieve tripod of dead load
IPC: E04H12/34
Filed: 1977-07-01
Abstract: The tripod (3) mounting includes a guide-collar (2) for step by step hoisting as sections (1) are added at the base. A screw-jack (20, 21) takes part of the dead weight of the installed mast. The base tube (1) of the mast may be secured by a cotter-pin (12) in a collar-slot (24). The slot (24) may be vertically elongated, thus, allowing the total weight of the mast to be transferred to the screw-jack. The tripped may be used with a hoisting carriage (10) with a base plate (13) locating each successive mast section and relating to the carriage body (14) by a pedestal bearing (15).
Patent FR-2361235-A1 (FR)
Title: Unite de ligne de transmission de puissance
IPC: F16H57/02
Filed: 1977-07-07
Abstract: L'invention concerne un moyen de transmission automatique de puissance pour un véhicule ayant un moteur s'étendant transversalement par rapport à lui à une de ses extrémités, avec une paire de roues à la même extrémité du véhicule, le moyen de transmission reliant le moteur aux roues. Selon l'invention, il comprend un carter, un convertisseur de couple TC, une boîte de vitesses B et un embrayage C, comportant plusieurs organes rotatifs autour d'un axe pouvant être sélectivement couples pour produire au moins trois rapports différents d'entraînement entre l'entrée et la sortie, un arbre de transfert, avec des pignons de transfert 129 et un pignon 149 d'entraînement du différentiel D. L'invention s'applique notamment à l'industrie automobile.
Patent FR-2359424-A1 (FR)
Title: Appareil ou dispositif pour mesurer le taux de variation des vitesses d'un corps en mouvement
Inventor: BYRNE PETER CYRIL
IPC: G01P3/56
Filed: 1977-07-18
Abstract: Appareil destiné à produire des signaux électriques en fonction du taux de variation de la vitesse d'un corps en mouvement. Il comprend au moins un aimant aménagé de manière à susciter un champ magnétique qui pénètre dans ledit organe, l'excitation de champ et la position de champ étant au moins partiellement indépendantes de la rotation de l'organe Un détecteur d'induction est aménagé dans une position au moins partiellement indépendante dudit organe de sorte que la variation des courants de Foucault provoque l'induction d'un courant électrique dans le détecteur. Applications aux commandes anti-dérapage pour véhicules.
Patent FR-2399806-A1 (FR)
Title: Stabilising halogenated organic bactericides in hygroscopic salts - by compacting and treating with moist air before incorporating
IPC: A01N59/00
Filed: 1977-08-12
Abstract: The process comprises compacting or comprising the bactericide in granular form and then submitting it to the action of moist air or water vapour at below 100 degrees C, before incorporating the bactericide in the hygroscopic salt. The bactericides such as chloramine T, N-chloroacetanilide, etc. in a hygroscopic salt under the effect of moist air hydrolyse slowly giving off halogen and losing biocidal efficacy. The process avoids this by forming a film or layer of amine and/or chloramine protecting the bactericide. The treatment only involves the loss of is not >3% halogen.
Patent FR-2367546-A1 (FR)
Title: Element d'etancheite flexi
IPC: F16C33/74
Filed: 1977-08-19
Abstract: L'invention concerne un élément d'étanchéité flexible avec labyrinthe d'écoulement renforcé, notamment d'un joint de tourillon de cylindre de laminage. Ledit élément présente un corps circulaire entourant étroitement la bague d'étanchéité externe. Une première lèvre circulaire se prolonge vers l'extérieur du corps suivant un angle par rapport à son axe et vient en contact de frottement avec la face extrême du cylindre. Le corps présente un orifice d'écoulement aligné avec un orifice de vidange de la bague d'étanchéité externe. Une seconde lèvre qui se prolonge à l'opposé de la première protège l'orifice d'écoulement Le corps de l'élément d'étanchéité est renforcé par une chicane. La chicane et la seconde lèvre coopèrent pour former un labyrinthe qui élimine les impuretés qui sont projetées par centrifugation dans le palier à partir des surfaces tournantes des cylindres sous-jacents. Application à l'étanchéité des paliers de tourillons des cylindres d'un laminoir.
Patent FR-2366728-A1 (FR)
Title: Regulateur de tension pour generateurs de vehicule automobile
IPC: H02P9/30
Filed: 1977-09-28
Abstract: a. Régulateur de tension pour générateurs de véhicule automobile. b. Régulateur caractérisé en ce que le diviseur de tension est prévu avec au moins une autre prise, le courant traversant ce diviseur de tension étant susceptible d'être modifié par branchement d'une tension de commande sur cette autre prise. c. L'invention trouve son application dans le domaine des régulateurs de tension pour générateurs de véhicule automobile.