baber/WOPTO huggingface dataset:
Patent FR-2411318-A1 (FR)
Title: Distributor for different fluids - has flexible containers located in tank filled with gas under pressure
IPC: B67D1/04
Filed: 1977-10-11
Abstract: The dispenser consists of a sealed tank(A) filled with gas under pressure(P). The inside of the tank has two containers(B) made from flexible material. The containers hold the fluid(F) to be dispensed. The containers have a filling valve(1) and a discharge valve(3). The fluid is discharged under pressure from the gas(P) when the valve is opened. Fluids in both containers maybe discharged simultaneously.
Patent FR-2406041-A1 (FR)
Title: Composite panel for building construction - has concrete leaves sandwiching insulating slab incorporating first fixings of service pipes etc.
IPC: E04B2/84
Filed: 1977-10-11
Abstract: The composite prefabricated wall panel is for utilisation in building construction and comprises two leaves of concrete sandwiching an insulating layer (1a). The panel includes first fixings i.e. water pipes (11), gas pipes (9), cable ducts (10), switches and meter housings (16) and similar. The fittings are installed under factory conditions and are built onto the insulating core (1a) in prepn. for the precasting operation. The fabrication of the panel entails placing the core slab (1a) between two vertical shutters (5, 6), maintaining the horizontal relationship between the core slab and the shutters, and filling the two gaps with concrete. The core slab may be transported to site, completed with the service fittings, and the panel may then be cast insitu. The shutters (5, 6) may be spaced by studs (15) or formers for boxings out (16) or similar.
Patent FR-2371857-A1 (FR)
Title: Stabilised supply system for electronic appts. - has supply current routed through filtering system to remove parasitic voltages
IPC: H04B15/02
Filed: 1977-11-18
Abstract: The supply system is designed to transform an input voltage into a direct voltage of constant value free from parasitic disturbances. The supply current in passing from the input to the output of the supply systems crosses through a number of successive functional groups. The system has an arrangement such that in the functional group spaces and auxiliary spaces the current follows a regular curved path. The functional groups or parts of them are equiped with means designed to avoid mutual disturbing influences. They are designed to be easily separated and replaced by identical or similar functional groups.
Patent FR-2375485-A1 (FR)
Title: Fixation axiale pour roulement a billes
IPC: F16C35/077
Filed: 1977-11-28
Abstract: L'invention a trait à une fixation axiale pour roulements à billes. Elle a pour objet une fixation axiale de roulements dans l'alésage prévu à cet effet dans des corps de paliers d'un seul tenant ou de chapeaux de ces derniers au moyen d'un anneau élastique de retenue disposé dans la bague extérieure du roulement et pénétrant dans une rainure pratiquée dans l'alésage. La profondeur de cette rainure est dimensionnée selon la cote extérieure de l'anneau de retenue déployé et un ou plusieurs évidements sont ménagés à la péripherie de l'alésage en vue de l'introduction d'un outil de montage pour écarter l'anneau. Application notamment aux paliers de roulement
Patent FR-2409102-A1 (FR)
Title: Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed
IPC: B21F27/20
Filed: 1977-11-21
Abstract: The axial displacement of a bar (26) into the path of transversely reciprocating thrust blocks (10, 11) is effected by a machine bending undulating reinforcement for structural concrete members, alternate blocks at longitudinal intervals moving in opposite directions across the bar trajectory. The blocks may be adjustably mounted at equal angular intervals on similar partially overlapping wheels (3, 4) rotating on parallel axles (5, 6), inmeshing gear wheels keyed to the axles ensuring co-ordinated wheel rotation. The wheels rotate in opposite directions simultaneously bending the bar and effecting its axial advance. The blocks may be circular with concave active rims and may be adjusted for radial position.
Patent FR-2376944-A1 (FR)
Title: Assembly unit for multi-row radial piston engine - has slave rows centred during assembly by positioning piston to set spring pressures
IPC: F01B13/06
Filed: 1978-01-06
Abstract: The assembly equipment for multi-row radial piston engines with variable output is for engines with pistons sliding on inside of guide rings whose eccentricity is determined by the pressure balance between the set and variable positioning units. Set unit uses spring plus fluid pressure. The first row variable unit has a conventional servo varying fluid pressure in a chamber with a positioning piston connected to corresponding chambers for other rows. These have a co-axial threaded spindle with a collar and spring arrangement so that the reference position of a flanged sleeve bearing against the positioning piston can be adjusted. During assembly, this is used to centre guide rings, with spring pressure in the variable unit then about twice that in the set unit.
Patent FR-2376988-A1 (FR)
Title: Dispositif de transfert de fluides
IPC: B08B15/00
Filed: 1978-01-09
Abstract: a. Dispositif de transfert de fluides; b. Dispositif caractérisé en ce que l'organe de liaison est mobile le long de la fente en s'appuyant sur les surfaces de contact et comporte un ou plusieurs patins de glissement guidés dans la fente et l'organe de liaison porte par l'intermédiaire de plaques, un galet de pression rotatif en partie les galets d'appui de l'organe de liaison de façon que la bande d'étanchéite présente des extrémités fixées aux organes de fixation aux extrémités du caisson et passe sous les galets de pression et par dessus les galets d'appui.
Patent FR-2377708-A1 (FR)
Title: Battery holder for vehicle - has bracket with arms extending up sides of battery and clamps to retain bracket and battery cover
Inventor: KARCH RUDI
IPC: H01M50/271
Filed: 1978-01-17
Abstract: The battery holder, for vehicles, has a bracket with its arms extending upwards and lying on the battery cover over the entire length or width end over a centre wall of the battery. Rails pass between the arms and are engaged by clamps that fix the bracket and the cover covering the entire top surface of the battery. A clamping part has a horizontal arm with a threaded hole for a bolt whose end presses against the bracket.
Patent FR-2415314-A1 (FR)
Title: Module de connexion pour conducteurs optiques monobrins et connecteur muni de tels modules
Inventor: MENDEZ DE
IPC: G02B6/38
Filed: 1978-01-19
Abstract: L'invention a pour objet un module de connexion pour conducteurs optiques monobrins et un connecteur muni de tels modules. Chaque module comprend deux supports 1 et 2 présentant, identiquement pour chacun, une face plane 3, 3', dans laquelle ont été ménagées de petites rainures longitudinales en V 4, 5 et 6, destituées à recevoir les conducteurs optiques monobrins 7, 8 et 9, dont les extrémités sont disposées dans le plan des extrémités en regard des deux supports 1 et 2. Le module comprend, de plus, deux cales cylindriques 12 et 13 dont chacune est reçue dans une grande rainure en V 10, 11, ménagée identiquement dans la face plane 3, 3', de chaque support, la cale 12 étant reçue, de plus, dans une rainure en V 14 ménagée dans la face plane 15 d'un étrier 16, la cale 13 étant simplement appliquée contre la face 15 de l'étrier 16 par l'effet de moyens élastiques 17 rapprochant chaque support 1, 2 de l'étrier 16. Application à la connexion de conducteurs optiques.
Patent FR-2387484-A1 (FR)
Title: Panneau magnetique pour dispositif d'affichage
IPC: B43L1/00
Filed: 1978-01-19
Abstract: L'invention concerne les dispositifs d'affichage. Elle se rapporte à un panneau d'affichage comprenant deux substrats 11 et 12 dont l'un au moins est transparent ou semi-transparent, entre lesquels est disposé un liquide de dispersion ayant un point d'écoulement qui dépasse 5 dyne/cm**2. Ce liquide contient des petits grains magnétiques, un agent colorant, un véhicule de dispersion et un agent épaississant sous forme de petites particules tel que de l'acide silicique en poudre fine. Application à la réalisation de panneaux d'affichage à écriture et effacement magnétiques.
Patent FR-2379812-A1 (FR)
Title: Procede pour identifier de facon automatique des defauts a la surface d'un objet ou bien des erreurs dans les dimensions d'un objet et dispositif pour la mise en oeuvre de ce procede
IPC: G01N21/89
Filed: 1978-01-31
Abstract: L'invention concerne un procédé pour identifier de façon automatique des défauts à la surface d'un objet ou bien des erreurs dans les dimensions d'un objet et dispositif pour la mise en oeuvre de ce procédé. Ce procédé est mis en oeuvre dans un dispositif formé d'un dispositif de mesure 2 comportant un objectif 3 et d'un système anamorphotique 7 formé de deux lentilles cylindriques 8, 9 formant une image, rétrécie, suivant une direction de coordonnées principales, d'un objet 1, sur une rangée de photodiodes 10. Application notamment au contrôle de qualité d'objets en déplacement
Patent FR-2383926-A1 (FR)
Title: Procede de preparation de 2-hydroxycarbazoles
IPC: C07D209/88
Filed: 1978-03-17
Abstract: Procédé de préparation de 2-hydroxycarbazoles répondant à la formule :
Patent FR-2385288-A1 (FR)
Title: Microphone a electret stabilise en temperature
IPC: H04R19/01
Filed: 1978-03-17
Abstract: Microphone à électret stabilisé en température, comportant une pellicule de matière plastique métallisée 1 tendue sur une pellicule 2 de matière plastique polarisée et fixée sur une electrode 3. La surface de la pellicule 2 de matière plastique polarisée est inférieure à celle de l'électrode 3 et cette pellicule 2 est fixée concentriquement sur ladite électrode par intermédiaire de la pellicule 1 de matière plastique métallisée. Domaine d'application : microphones.
Patent FR-2424100-A1 (FR)
Title: Weld bead grinder for butt-joined large dia. pipes - has motor-driven head running around circular track on frame which automatically stops at joints
IPC: B24B5/40
Filed: 1978-04-28
Abstract: The grinding head (M) travels along a circular track (12a, 13a) and is mounted on a travelling frame. The frame is displaced along the bore of the pipe to stop at joint positions, comprising a lattice-work drum on which the track is fixed. A self-propelled carriage (11) is used to locate the grinding head, the latter having a motor driven grinder of the band disc, or cylinder type. Carriage propulsion may be effected by a winch and cable system, two counter wound cables (18A, 18B) being anchored to the winding cylinder, and extending in opposite directions on the frame perimeter to attach to opposite ends of the carriage (11).
Patent FR-2424199-A1 (FR)
Title: Support mounted spherical fluid storage tank - has top and bottom stretchers linked to flexible elements in surface guideways
Inventor: SKAKUNOV M G
IPC: B65D88/04
Filed: 1978-04-28
Abstract: The container is esp. in the form of a thin-walled spherical tank for storage of fluids, with its casing mounted on supports. Evenly distributed guideways are formed on the exterior of the casing (1), along the generatrices. These accommodate flexible elements (4), with ends connected to tension devices (5, 6) sited above and below the casing, pref. by adjustable-length flexible. In the central area the flexible elements may be linked with the supports (2). This enables moderate thickness to be combines with rigidity and shape to be retained during transport and during large-quantity storage.
Patent FR-2426705-A1 (FR)
Title: Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments
IPC: C08J3/20
Filed: 1978-05-25
Abstract: A small quantity of (in)organic base is added during the production of systems which are charged and/or pigmented, and are based on liquid nonpolar resins. In this way greater homogenisation and greater stability of the mixt. are obtd. A sufficient amt. of the base is added to displace the pH value towards the basic side of a value less than or at most equal to unity. The invention can be applied to most plastics (polyesters, epoxies, acrylics, etc.) to produce charges which possibly, after storage, are to be hardened in moulds or coated on a substrate, in the liquid state, and guarantees good results.
Patent FR-2393250-A1 (FR)
Title: Dispositif de commande de pression pour dispositif de refrigeration
IPC: F25B49/02
Filed: 1978-06-01
Abstract: Dispositif maintenant constante la pression d'un condenseur à refroidissement par air d'un dispositif de réfrifération fonctionnant soit à pleine capacité, soit à capacité réduite, en fonction de la charge thermique. Lors du fonctionnement à pleine capacité, la pression du condenseur sera maintenue généralement constante à la valeur relativement élevée d'un point de commande, même dans le cas de grandes variations de la température de l'air de refroidissement du condenseur. D'autre part, lorsque la charge thermique décroît et que le dispositif de réfrigération passe au mode de fonctionnement à capacité réduite, le point de commande tombe automatiquement à un niveau sensiblement plus faible, et la pression du condenseur est maintenue à la valeur relativement constante correspondant au point de commande inférieur même en cas de variations importantes de la température de l'air de refroidissement du condenseur. En abaissant automatiquement la valeur du point de commande lors du fonctionnement à capacité réduite, on maximalise l'efficacité et l'économie de fonctionnement. Application aux dispositifs de réfrigération.
Patent FR-2411132-A1 (FR)
Title: Container forming and filling installation - with thermo-formable film shaped into containers to which cover film is sealed by heating electrodes
IPC: B65B9/04
Filed: 1978-06-02
Abstract: Material(10) on a drum(12) passes through a heating station(11) to a station(13) where it is formed into a continuous band of containers(14). The containers are filled and a continuous cover strip(20) from a drum is applied to the filled containers and these are sealed by heating electrodes(17, 32). Individual containers or strips of containers are severed by heating electrode(35) at station(18). The electrode(32) is of similar shape internally as the container and is free to slide laterally for alignment by the container.
Patent FR-2429139-A1 (FR)
Title: Manually operated trolley for hand baggage - has metal frame on wheels and main receptacle inclined to horizontal with base hinged flap
IPC: B62B5/02
Filed: 1978-06-20
Abstract: The trolley type vehicle, which is used for transporting hand baggage. It is mounted on wheels (2) and has a hand grip and a metal framework (1). The frame has a rear panel (3) on almost vertical mounts (3a, 3b, 3c) and a horizontal base (5). The frame supports a receptacle (6), the base of which is inclined and a front panel (8) opposite the hand grip (4). The receptacle also has side panels (9), roughly triangular. The base of the receptacle is inclined at between 20 and 50 degrees to the horizontal. It is a flap pinned to the rear panel for stacking purposes.
Patent FR-2429601-A1 (FR)
Title: Fire extinguisher safety device - comprises indicator resting on resiliently suspended extinguisher and tilting at certain level to show when extinguisher is empty
IPC: A62C37/50
Filed: 1978-06-30
Abstract: The fire extinguisher is suspended from an elastic device, so that its level depends on the filling. A movable component (10) rests on the extinguisher (1) so as to tilt when the latter reaches a certain level. The component can be formed by a panel (10) on a horizontal pivot pin (11), and having an adjustable finger (12) by which it rests on the extinguisher, also a counterweight (13). The device is particularly for carbon dioxide fire extinguishers, which can be used several times before being completely emptied.
Patent FR-2431689-A1 (FR)
Title: Force detector for weighing and pricing machine - has communicating stress bar in detecting block with automatic self deformation and temp. compensation
Inventor: TOUX JACQUES
IPC: G01L1/26
Filed: 1978-07-17
Abstract: The operation of measuring weight is simplified by the elimination of mechanical complications inherent in many scale balances of the articulated parallelogram type. The device also has the advantage of including automatic compensation for self deformation and thermal expansion. A block with accurately machined holes and communicating slits (1) distors as a parallelepiped under the action of an applied force (3). The strain, which is communicated to the fixed side of the block (2) by a stress bar (4), is measured by electrical gauges of the resistance type mounted on the inner surface of the cylindrical hole (5) which constitutes the geometric centre of rotational deformation. The stiffness of the block can be reduced by removal of ribs attached to the upper side (15).
Patent FR-2431967-A1 (FR)
Title: Lid for washing powder container - has grooved rim fitting on container edge and upward indentations on which flat printed label is fixed
IPC: B65D43/04
Filed: 1978-07-28
Abstract: The lid (1, 2) consists of a main plastics element (1) with a contoured rim (4) to fit over the tope edge of a container. A printed flat label (2) is secured to the upper surface of the plastics element. The element is provided with upwardly extending indentations (10) on to which the label is secured, and has a box-shaped form. The label may be secured by adhesive and the indentations may be downwardly open. The lid may have an annular shoulder portion (12) supporting the label and this shoulder may form part of the indentations.
Patent FR-2432554-A1 (FR)
Title: Oxidative pressure leaching of uranium minerals - using potassium carbonate-bi:carbonate liquor to improve uranium yield
Inventor: MAUREL PIERRE
IPC: C22B60/02
Filed: 1978-08-01
Abstract: In the oxidative pressure leaching of uranium minerals using an aq. (bi)carbonate leach liquor in the presence of free oxygen, the liquor contains KHCO3 and K2CO3 in a wt. ratio of 0-8, the free oxygen is injected into the reaction media at a partial pressure of 0.3-30 bar and the temp. of the reaction media is maintained at 80-160 degrees C. Leaching times are is not >48 hrs. (esp. 0.5-6 hrs.) and iranium yields are about 98% (cf. leaching processes employing Na2CO3 (NaHCO3).
Patent FR-2433215-A1 (FR)
Title: Display holder with track members - has elongated extrusions mating with corresponding ribs on backing member to securely grid and hold advertising materials
Inventor: SARKISIAN ROBERT
IPC: G09F15/00
Filed: 1978-08-08
Abstract: The display holder has track members for securely gripping and holding differently sized poster, signs and advertising materials. The track members comprise elongated extrusions having one or more flange members which mate with corresponding elongated ribs on the backing member of the display holder. The advertising materials are inserted on the display holder so that at least one edge thereof is positioned between a flange member and a rib. The panels are held securely in place by tension. A number of framelike members are preferably positioned on the exterior edges of the backing panel.
Patent FR-2432959-A1 (FR)
Title: Braking system for heavy vehicles - utilises speed related switch to isolate exhaust throttle for braking
IPC: B60T13/08
Filed: 1978-08-10
Abstract: A safety system for heavy vehicles ensures that the driver utilises the exhaust throttle to the maximum. This is effected by having independent control of the exhaust throttle from the braking system by operation of an electrical contact. This ensures that the brakes do not overheat and also effects economy of the braking system. A vehicle tachygraph (1) has a slide contact (4) which moves over a printed circuit (3) on an insulated disc (2) to make contact at a speed at which the exhaust throttle is required to operate. The printed circuit supplies power via a fuse (5) and contacts (6, 7) on the brake pedal (8) to an electrovalve (11). The valve supplies compressed air (12, 13) to the exhaust throttle and in the event of a fault in the tachygraph or in order to stop the vehicle a push button (10) on the vehicle dashboard allows the valve to be rearmed.
Patent FR-2421118-A1 (FR)
Title: Tamper proof drink dispenser - has valve on bottle neck retained by remainder of metal cap for limited freedom
Inventor: RODDICK JOHN DRUMMOND
IPC: B65D49/00
Filed: 1978-09-19
Abstract: The transfer proof system is for e.g. a bottle with a dispensing valve. The bottle (1) has a neck (2) with an annular rim and a sealing face (12). The annular sealing element (4) has one face in contact with the sealing face (12) and the other in contact with a sealing face of a valve element. A threaded part (8) of the valve is engaged by the upper skirt portion of a metal cap. A lower skirt portion (20), connected by a tear strip to the upper skirt engages in a neck (10) of the valve and below the neck of the container by a flange (17). Relative movement between valve and neck is restricted.
Patent FR-2404668-A1 (FR)
Title: Composition d'huile lubrifiante additionnee d'un ester de polyol et d'un imide
IPC: C10N40/25
Filed: 1978-10-02
Abstract: L'invention concerne une composition d'huile lubrifiante. La composition de l'invention contient en association un ester de polyol soluble dans l'huile, de valeur Mn égale à environ 1300-8000, obtenu par exemple par réaction d'anhydride polyisobuténylsuccinique avec le pentaérythritol, ce produit de réaction pouvant etre boraté, le cas échéant, et un composé azoté acylé soluble dans l'huile de valeur Mn égale à environ 1300-8000, par exemple le produit de réaction d'un anhydride polybuténylsuccinique avec une alkylènepolyamine telle que la tétraéthylènepentamine, ce composé azoté pouvant être boraté, le cas échéant. Cette association est intéressante à incorporer comme additif à des huiles lubrifiantes pour améliorer leurs propriétés de dispersion des boues et d'inhibition de la formation de laque; par exemple, une partie en poids de l'ester de polyol est associée à 0,2-4 et, de préférence à 1-3 parties en poids du composé azoté acylé.
Patent FR-2405717-A1 (FR)
Title: Dispositif de commande du blocage du deroulement de ceintures de securite, notamment pour vehicules automobiles
Inventor: SVENSSON GUSTAV EINAR VILHELM
IPC: B60R22/40
Filed: 1978-10-11
Abstract: Commande du blocage de ceintures de sécurité pour véhicules automobiles. Le dispositif comprend un objet 18 formant masse d'inertie disposé dans un support 17 ainsi qu'un organe de transmission 20 coopérant avec l'objet 18 et avec un mécanisme d'arrêt de l'arbre 2 d'enroulement et de déroulement de la ceinture 1, dont une roue 4 à dents 3 de rochet est solidaire de l'arbre 2, et un cliquet 6 coopère avec les dents 3 du rochet, ce cliquet 6 étant déplacé par l'organe 20 lorsque l'objet 18 sort de sa position neutre afin de coopérer avec une dent 3. Le support 17, l'objet 18 et l'organe 20 ne forment qu'une seule pièce qui peut tourner autour de l'axe horizontal du support 17 et peut être déplacée suivant un trajet circulaire dont le centre se trouve sur l'axe de l'arbre 2. Prévention des accidents de la route, etc.
Patent FR-2408099-A1 (FR)
Title: Solar heating system heat collector panel - has copper sheet brazed onto copper coil with insulation added below and transparent sheet above
IPC: F24S10/75
Filed: 1978-10-31
Abstract: The heat collector panel for a solar heating system has a thin non self supporting copper sheet (2) attached to a serpentine copper coil (3) on its upper surface. The coil is embedded in a cellular plastics layer (6) enclosed inside the housing (1) and there is a transparent plastics sheet (7) mounted on spacers (10) above the copper sheet. In manufacture, the copper sheet is placed on supports, the copper coil is placed on it and clamped while it is heated to a temperature higher than the melting point of a previously applied brazing material. This is carried out while hot oil flows through the coil. The plastics layer is added afterwards.