baber/WOPTO huggingface dataset:
Patent FR-2417219-A1 (FR)
Title: Systeme radioelectrique pour la transmission de communications
IPC: H04B1/3822
Filed: 1979-02-09
Abstract: Système de radiocommunication entre un poste émetteur-récepteur mobile, travaillant dans une première gamme de fréquences, et une seconde station d'émission-réception fixe, travaillant dans une seconde gamme de fréquences, et inversement, par l'intermédiaire d'un dispositif de transmission radioélectrique monté dans un véhicule. Le dispositif de transmission 10 comporte un poste émetteur-récepteur 54 fonctionnant dans la seconde gamme de fréquences et un support sur le véhicule, relié électriquement et comportant essentiellement des logements et des bornes 29 à 46 pour au moins deux radiotéléphones 14, 15 fonctionnant dans la première gamme de fréquences, un circuit d'alimentation 57 relié à la batterie 50 du véhicule, et un dispositif de transfert 60. Un radiotéléphone 15 est utilisable à l'extérieur du véhicule, en poste émetteur-récepteur mobile.
Patent FR-2419907-A1 (FR)
Title: Simplified process for recovering uranium cpds. - from waste water arising from ammonium uranyl-carbonate conversion
IPC: C02F1/62
Filed: 1979-02-27
Abstract: Uranium cpds. are recovered from (HN4) CO3 and NH4F solns. and fluorinated waste waters which arise from uraniferous filtrates obtd. in the conversion of ammonium uranylcarbonate to nuclear combustible VO2. Process comprises heating the liq. to 95 degrees C in a single passage through an instantaneous electric water-heater. This liberates CO2, down to a conc. 6g/l. and NH3. Then, at 50-55 degrees C, NH3, air and H2O2 are led into the residual soln. pptn., accelerated by nucleating crystals, of U cpds. takes place down to a concn. 10 mg/l. These are oxidised with water vapour in an oven at 800 degrees C to U3O8 free from F. The process is partic. useful in the retreatment of spent uranium. It is simpler and less costly than previously used methods, and requires little energy expenditure.
Patent FR-2452419-A1 (FR)
Title: Pallet handling table for barge unloading - has scissor-lift table carried on cross beams to travel over hold
IPC: B63B27/16
Filed: 1979-03-26
Abstract: The boat unloader consists of a pair of beams (4,5) which stretch across the hold, and rest on cross beams (8,9) which lie along the sides of the vessel. The beams are channel shape and carry the end frame (2) which slides across the hold transversely (3). The end frame supports a scissor lift table (1) actuated by hydraulic cylinders (35). The whole frame can travel longitudinally along the sides of the hold. Pallet handlers are used in the hold and on the quayside.
Patent FR-2422016-A1 (FR)
Title: Agencement de galet inclinable
IPC: E05D15/06
Filed: 1979-04-02
Abstract: L'agencement de galet inclinable selon la présente invention comprend un premier bâti 21 pouvant être monté sur un moyen de fermeture mobile, un second bâti 23 monté avec du jeu dans ledit premier bâti et pouvant être incliné dans ce dernier dans une première direction, un galet 25 monté dans un troisième bâti 24 monté de façon pivotante sur ledit second bâti, le galet étant supporté en vue de sa rotation par le troisième bâti 24 et un moyen de réglage 81, 82 étant monté sur le second bâti 23 pour agir sur le troisième bâti 24. Applications : suspension des portes et des fenêtres coulissantes.
Patent FR-2423828-A1 (FR)
Title: Appareil manuel de lecture optique pour l'identification des caracteres
IPC: G06V10/24
Filed: 1979-04-13
Abstract: L'invention concerne un appareil manuel de lecture optique pour l'identification des caractères.  Cet appareil comporte un système d'exploration 2 et des unités de préparation 3, 3'; 4, 4' pour la segmentation et le centrale de la forme explorée et une unité d'identification 5, 5' pour l'exploitation d'une forme explorée ainsi préparée, l'unité d'exploration explorant le support de données 1 et des circuits des unités 3, 3' et 4, 4' réalisant une élimination de parasites, une présegmentation de la forme explorée, son épuration et son centrage.  Application notamment aux appareils périphériques de lecture d'étiquettes ou de numéros de comptes de chèques.
Patent FR-2458752-A1 (FR)
Title: Refuse incinerator with sloping grate - has fuel and ignition connections above and below grate
Inventor: BRUN DIDIER
IPC: F23G5/16
Filed: 1979-06-07
Abstract: The incinerator has a combustion chamber (2) which is connected to a chimney (2). The lower part of the cylinder is fitted with a cone (3) acting as secondary combustion chamber. The ashes are discharged through the opening (4) at the bottom of the cone. Loading is effected through the opening (6) feeding a sloping perforated plate (5). Combustion air is admitted through the inlet connection (23). Ignition burners (15,16) are located above and below the refuse inlet combustion gas may be added through the ducts (8,9) in the cylinder.
Patent FR-2429023-A1 (FR)
Title: Dispositif avertisseur pour appareils de protection respiratoire munis d'une reserve de gaz comprime
IPC: A62B9/00
Filed: 1979-06-05
Abstract: Ce dispositif est du type de ceux qui comportent une première soupape 8 pilotée par la pression de la réserve de gaz et une seconde soupape 13 pilotée par cette pression, dont l'organe de pilotage est, sur un côté soumis à la pression qui règne dans la conduite de gaz comprimé 3 aboutissant au système avertisseur proprement dit et, sur un autre côté, délimite une chambre 11 fermée de toute part et communiquant par un passage étranglé 10 avec la conduite précitée. Dans le dispositif selon l'invention, le système avertisseur proprement dit 2 est placé dans la conduite 1 qui transporte l'air respiratoire, modifiant dans cette conduite la résistance à l'écoulement pour avertir l'utilisateur de l'appareil de protection respiratoire associé. La quantité de gaz utilisée pour cet avertissement est extrêmement faible et, par ailleurs, utilisée pour la respiration.
Patent FR-2456346-A1 (FR)
Title: Rapid response air pressure regulator - has venting stage to allow fast reaction of main regulating control piston
Inventor: UNGER HANS
IPC: G05D16/16
Filed: 1979-07-04
Abstract: An air pressure regulator is designed for fast response by including a venting state for the regulating piston. Pressure in the output port (5) is controlled by a piston (21) that moves to dump flows (17) over a poppet (19). Inlet flows (3) is passed to outlet (5) over a filter (9) and non-return valve (31). Control pressure is applied to the piston by passing flow (29) over a set valve (37) between an annular seat (51) and through a small channel (55). When shut off is required, the chamber above the main piston (23) is vented to atmos. via the centre spindle clearance (59), allowing fast response.
Patent FR-2460311-A1 (FR)
Title: Solid colourant concentrate for thermoplastic resins - contg. mineral diluent, additives and low viscosity thermo-fusible binder
IPC: C08J3/22
Filed: 1979-06-28
Abstract: A solid colourant concentrate comprises a colourant system, a mineral diluent and additives dispersed in a thermofusible binder of low viscosity and compatible with the usual thermoplastic resins. The colourant system may comprise insoluble (in)organic or metallic pigments or soluble colourants. The binder pref. comprises 50-85% resin of mol. wt. less than 2500, 0-10% linear plasticiser, 10-25% a surface active, solid plasticiser, 5-25% reinforcing polymer and balance additives. The concentrate can be rapidly and simply prepd. with lower energy expenditure than in prior art. It can be used with conventional thermoplastic resins (i.e. polyolefins, polystyrenes, vinyl resins, polyurethane, polyamide etc.). It can be formed into non staining granules or powder and is adaptable to conventional processing (injection, extrusion etc.).
Patent FR-2460874-A1 (FR)
Title: Dispositif d'empilage de produits en plaques
Inventor: CAPDEBOSCQ BERNARD
IPC: B65H29/50
Filed: 1979-07-11
Abstract: MACHINE DESTINEE A EMPILER DES PRODUITS EN PLAQUES, FEUILLES, OU ANALOGUES, TELLES QUE DES CAISSES PLIEES EN SORTIE D'UNE MACHINE DE FACONNAGE DE CAISSES EN CARTON ONDULE. ELLE COMPORTE UN CONVOYEUR 15 D'AMENEE DES PLAQUES MOBILE AUTOUR DE SON EXTREMITE AMONT 17 DE MANIERE A CE QUE SON EXTREMITE AVAL 42 SE DEPLACE VERTICALEMENT ET QUI SE DEVERSE SUR UNE TABLE D'EMPILAGE 26 MOBILE VERTICALEMENT, LEDIT CONVOYEUR ET LADITE TABLE D'EMPILAGE ETANT SUSPENDUS AUX EXTREMITES 39, 40 D'UNE CHAINE 31 S'ENROULANT AUTOUR D'UN PIGNON SUPERIEUR 32 DE SORTE QUE LA TABLE DESCEND LORSQUE LE CONVOYEUR MONTE ET VICE VERSA. L'INVENTION TROUVE SON UTILISATION PRINCIPALE DANS L'INDUSTRIE DU FACONNAGE DE CAISSES EN CARTON ONDULE.
Patent FR-2460636-A1 (FR)
Inventor: BENETEAU CHARLES
IPC: A43B13/22
Filed: 1979-07-13
Abstract: 1. Sole for spike shoes used in athletics, which sole is flexible (in 26) over most of its surface, and presents rigid bosses (28.1 to 28.6) holding in tapped collars (56) for screwing in spikes, and further comprising hollow protuberances (71 to 74; 91), characterized in that the protuberances are closed in such a way as to confine air in, said protuberances or pads being supple crushable.
Patent FR-2462152-A1 (FR)
Title: Bag for collecting body excretions - supported by a small permeable patch
Inventor: YRIBARREN PHILIPPE
IPC: A61F5/44
Filed: 1979-07-31
Abstract: A bag for collecting excreta or fluid seeping from a wound is supported by an ancillary panel stuck to the skin and having an opening for surrounding the hole. The supporting flap may be made of different material from either or both of the sheet materials used for the walls of the bag, pref. is permeable to ventilate the underlying skin. The bag may be detachable from the supporting panel, e.g. by releasing poppers or a sliding fastener. The internal face of the bag is coated with adhesive around an opening slightly larger than that in the supporting panel, to seal against any loss of liquid between panel and bag. The bag may include filters or drains. Use of interchangeable bags allows a large capacity of fluid to be removed without requiring a large supporting patch or frequent disturbance of the patient's skin. No specific materials quoted.
Patent FR-2432871-A1 (FR)
Title: Appareil respiratoire a orifices d'echappement commandes par un diaphragme
IPC: B63C11/22
Filed: 1979-08-06
Abstract: Appareil respiratoire. Il comporte une vanne d'admission 20, manoeuvrée par un diaphragme 12, ce diaphragme coopérant à la manière d'une vanne avec une surface d'étanchéité 24, contre laquelle il est normalement appliqué et dont il s'écarte lors de l'expiration pour ouvrir une sortie 22. Cette structure évite d'avoir à prévoir une vanne de sortie indépendante. Application aux appareils respiratoires dont la soupape d'admission est commandée par inspiration du gaz.
Patent FR-2434620-A1 (FR)
Title: Composition intraveineuse a base de solution de ringer destinee au traitement de troubles cardiovasculaires
IPC: A61K35/55
Filed: 1979-08-27
Abstract: L'invention a trait au domaine de la chimie médicale. Elle concerne des compositions nouvelles préparées à partir d'une base injectable de Ringer additionnée des ingrédients suivants : complexe B, acide chlorhydrique, ascorbate de sodium, chlorhydrate de pyridoxine, sulfate de magnésium, cortex surrénal, chlorure de magnésium, thiamine, sel de sodium de l'héparine, gluconate de calcium et de saccharate de calcium. D'autres formes de réalisation des compositions en solutions contiennent aussi de la niacine, de la vitanie B12 , de l'éther, des algues et des amino acides. Les compositions de l'invention conviennent au traitement de troubles vasculaires principalement dus à l'artériosclérose et à l'athérosclérose. Elles conviennent à l'élimination des plaques des parois intérieures artérielles et veineuses, améliorant ainsi l'irrigation des tissus corporels.
Patent FR-2463702-A1 (FR)
Title: Skip lifting and loading arrangement - has bogie with lifting arm running along straight track on ground
IPC: B60P1/48
Filed: 1979-08-22
Abstract: The lifting arrangement enables a trailer or skip to be loaded and unloaded. It has a bogie with a lifting arm running on a straight track on the floor. The lifting gear can be a jack. The bogie has four side wheels running in two U section channels placed webs upwards. The floor is sloped and held so by a multi stage wedge of the folding type. The lifting lever can discharge when placed slightly in front of the centre of gravity under the floor, moving upwards.
Patent FR-2439886-A1 (FR)
Title: Appareil hydraulique rotatif
IPC: F04B49/00
Filed: 1979-09-27
Abstract: L'INVENTION CONCERNE UN APPAREIL HYDRAULIQUE ROTATIF. IL COMPREND UNE POMPE A AILETTES 3 AYANT UN ROTOR 5 ENTRAINE EN ROTATION, UNE PLURALITE D'AILETTES QUI SONT ENGAGEES DE FACON A POUVOIR GLISSER DANS DES RAINURES RADIALES DANS LE ROTOR ET UN ANNEAU A CAMES 10 MIS EN CONTACT GLISSANT AVEC LES AILETTES, UNE PAIRE DE CHAMBRES D'EVACUATION 15A, 15B SEPAREE INDEPENDANTES COMMUNIQUENT RESPECTIVEMENT AVEC DES OUVERTURES D'EVACUATION 12A, 12B SYMETRIQUES PAR RAPPORT AUDIT ROTOR, ET UNE SOUPAPE DE COMMANDE 4 QUI FERME LA COMMUNICATION ENTRE UNE DESDITES CHAMBRES D'EVACUATION ET UNE MACHINE HYDRAULIQUE ET RETOURNE LE FLUIDE EN EXCES DE LADITE CHAMBRE D'EVACUATION SUR LE COTE RESERVOIR. APPLICATION : DIRECTION ASSISTEE DE VEHICULES.
Patent FR-2439745-A1 (FR)
Title: Machine de mise en place de joint de scellement de bouchon sur un recipient
IPC: B67B5/03
Filed: 1979-10-11
Abstract: LA PRESENTE INVENTION A POUR OBJET UNE MACHINE DE MISE EN PLACE DE JOINT DE SCELLEMENT DE BOUCHON SUR UN RECIPIENT. ELLE EST CARACTERISEE EN CE QU'UN JOINT DE SCELLEMENT EST POINCONNE DANS UN FILM 24 PAR UN DISPOSITIF DE POINCONNAGE 16 ET MAINTENU SUR UN DES MOULES 4, 5, 6, 7 REPARTIS RADIALEMENT SUR LA PERIPHERIE D'UN DISQUE TOURNANT 3 QUI EST ENTRAINE PAR INTERMITTENCE AUTOUR DE SON AXE, PUIS LE JOINT MAINTENU SUR LE MOULE EST MOULE AU PROFIL DESIRE PAR UN DISPOSITIF DE MOULAGE ET EST ENSUITE TRANSFERE DE CE MOULE JUSQU'A LA PARTIE SUPERIEURE DU RECIPIENT A L'AIDE D'UN MECANISME DE TRANSFERT. ELLE SE RAPPORTE AU SCELLEMENT DE BOUCHONS DE BOUTEILLES.
Patent FR-2467598-A1 (FR)
Title: Tri:glyceride compsns. for reducing sebum secretion - esp. for treating acne vulgaris, acne rosacea and seborrhoeic dermatitis
Inventor: PINTO JEFFREY S
IPC: A61K31/22
Filed: 1979-10-18
Abstract: Excessive sebum secretion is reduced by treating the area of skin concerned with a compsn. contg. >=10wt.% of >=1 triglycerides of the formula (I) (where R1, R2 and R3 are opt. substd. 1-20C aliphatic hydrocarbyl). Suitable (I) include triacetin, tributyrin, tricaprylin and tricaproin. Used in treatment of acne vulgaris, acne rosacea and seborrheic dermatitis. The prod. is pref. applied at least once a day for >=9 days.
Patent FR-2469094-A1 (FR)
Title: Ground contour following plough - has hinging beam with rocker releasing spring return beyond predetermined pivot angle
Inventor: BRUN YVES
IPC: A01B61/04
Filed: 1979-11-07
Abstract: The plough is for uninterrupted work, with a beam supporting the plough body and hinging at the forward end on an axis at right angles to the travel direction. The beam is held in the working position by a spring allowing it to swing upwards. Where the spring (9,10) is mounted on the frame (1,2) it is accommodated in a rocker (12,12a,12b) releasing the spring beyond a predetermined pivot angle, so that the beam can continue to pivot against a reduced opposing force.
Patent FR-2469300-A1 (FR)
IPC: B60D1/46
Filed: 1979-11-13
Abstract: This device comprising a support fixed to the tractor and a hook like tying piece is characterized in that said support is a vertical plate and that said hook-like piece is integral of a carriage, slider or slide which can move reciprocatingly in a vertical rectilinear translation with respect to said vertical plate. This device allows the tying of tractor-drawn vehicles and farming tools.
Patent FR-2470788-A1 (FR)
Title: Discotic liq. crystal mixts. - comprising hexa-substd. tri:phenylene derivs.
Inventor: DUBOIS JEAN-CLAUDE
IPC: G02F1/137
Filed: 1979-12-07
Abstract: Liq. crystal mixts. having a DF discotic mesophase comprise at least two hexa-substd. triphenylene derivs. of formula (I) (where R is R'O, R', R'COO, R'-Ar-COO or R'O-Ar-COO; R' is 4-21C alkyl; Ar is p-phenylene). Mixts. of (I) form a DF (thread-like) mesophase at lower temps. than the individual cpds. They can be used in electro-optic display devices based on change in birefringence, change in optical rotation or dynamic scattering of light. Specified mixts. comprise (I; R is octanoyloxy) and either (I; R is p-octylbenzoyloxy) or (I; R is p-nonylbenzoyloxy). In display devices based on change in birefringence, the walls of the electro-optic cells are coated with parallel-oriented SiO2 layers which align the optical axes of the mols. of (I) parallel to each other and to the walls. In devices based on change in optical rotation, the SiO2 layers are oriented at right angles to each other, so that the mols. of (I) are aligned in a helical arrangement. In devices based on dynamic scattering, the walls of the cells are coated with mellitic acid, hexahydroxybenzene or hexahydroxytriphenylene, pref. by immersion in an aq. alcoholic soln. of these cpds.
Patent FR-2445764-A1 (FR)
Title: Nouveaux elements a base de fils d'acier pour le renforcement de compositions de caoutchouc
IPC: B29C65/70
Filed: 1979-12-20
Abstract: La présente invention est relative à des éléments à base de fils d'acier pour le renforcement de compositions de caoutchouc du type auquel on se réfère, caractérisés en ce que le fil d'acier est muni d'un revêtement adhésif comprenant un alliage de laiton contenant de 58 à 75 % en cuivre et du nickel en une quantité suffisante pour améliorer l'adhérence entre le fil d'acier revêtu et la composition de caoutchouc. Ces fils d'acier sont notamment mis sous forme de câbles destinés à renforcer des pneumatiques, des courroies transporteuses, de transmission ou des tuyaux.
Patent FR-2473313-A1 (FR)
Title: Constant pressure bacterial filter partic. to sterilise milk or wine - has ceramic membrane supported by rigid ceramic porous tubular element
Inventor: LERNER PIERRE
IPC: A61L2/02
Filed: 1980-01-11
Abstract: A continuous steriliser for liqs. comprises a filter capable of trapping bacteria from the liq. The filter has a cylindrical, tubular element made of porous ceramic with pore dias. of 1 to 10 microns. the interior surface of the tube is lined with a ceramic membrane with pore sizes of 0.1 to 0.22 micron. Liq. to be sterilised is pumped continuously into one end of the passage through the tubular element, where pressure is maintained at a predetermined value by an automatic pressure relief system. Sterilised liq. passes radially outwards through the wall of the tubular ceramic element to be collected in a surrounding reception tank. The pressure relief system pref. comprises a pressurestat controlling a relief valve which releases liq. for recycling back to the pump, or for passing onwards to a secondary bacterial filter system, or for drawing off laboratory samples. The element tube pref. has a wall thickness of between 0.5 and 2 mm. and the thickness of the membrane lining is between 10 and 50 microns. Sterilising liq. food prods. esp. milk or wine. There is no loss of nutritive value or deterioration of flavour of the prod. in this sterilisation process. The filter is robust, corrosion resistant, easy to clean and withstands high pressures.
Patent FR-2474665-A1 (FR)
Title: IC engine powered hot water boiler - incorporates refrigeration circuit in enclosed insulated case
IPC: F25B30/02
Filed: 1980-01-29
Abstract: The plant is housed in an enclosed, insulated case (1). The internal combustion engine (2) drives a refrigerant compressor (3). The refrigerant circuit comprises a water-cooled condenser (4) which heats the hot water for the heating circuit, an air cooled condenser (5) and an evaporator (7) which uses the heat in the outgoing air. The heat given up by the gas in the air cooled condenser and the heat generated by the engine is recuperated in the evaporator.
Patent FR-2450147-A1 (FR)
Title: Simplified two=part device for connecting wire ends - grips both ends and twists wires together by relative rotation of parts
IPC: B25B25/00
Filed: 1980-02-07
Abstract: The device is for twisting together the ends of two wires and comprises two wire guides (1, 5) each of which has an upstanding compression spring (2, 8) extendable by a central pin (3), which is in turn actuable by a respective handle (13, 14). The first guide (1) has a bore (4) in which a pin (6) of the second guide (5) is journalled. A lengthwise slot (16) in the first guide (1) provided access to a longitudinal bore (7) in the pin (6). To connect two wires the two handles (14, 13) are squeezed together to open the springs. Each wire is then engaged in the opened coils of both springs and the handles released. The wires thus die in the bore (7). The guides are then rotated relative to one another to twist the wires together in the bore (7) and the handles then squeezed to release the wires.
Patent FR-2476436-A1 (FR)
Title: Vine pruning machine with lifting cutters - has cutters on pivoting cross-member actuated by double acting rams
Inventor: DEROT PHILIPPE
IPC: A01G3/04
Filed: 1980-02-21
Abstract: The vine-pruning machine has cutters which can be raised, having a chassis (1,2) on which a unit slides under the action of a ram etc. On this unit there pivots a cross-member (13) supporting the cutters, and turned by two double-acting rams (17). The unit can incorporate an intermediate chassis (5) sliding on the fixed one (1,2) under the action of a ram (8), and having two side plates with hook-type supports. The cross-member supporting the cutters pivots in the latter on two diabolo-shaped components, the double-acting rams being secured to these components and to a spindle on the intermediate chassis.
Patent FR-2480473-A1 (FR)
Title: Speed control system for magnetic tape signal correction - uses frequency reference recorded on tape to correct speed Variations in tape drive motor
IPC: G11B20/22
Filed: 1980-04-11
Abstract: A reference frequency recorded on magnetic tape is applied to a read circuit and then corrected for amplitude. This signal is digitised and applied via a blocking register to a memory from which the data is extracted and managed by an addressing and control circuit. The addressing and control circuit receives an input from the read head via a phase locked loop to provide an output for the capstan motor speed control circuit. In this circuit a counter and D/A converter provide the input for a voltage to frequency converter which controls the water speed. The sampling rate is pre-programmed to a frequency which corresponds to the mean value of sample pulses.
Patent FR-2481494-A1 (FR)
Title: Marker for technical and other references - comprises movable panels in transparent cases with positioner and reference grids which are superimposed
IPC: G09F1/10
Filed: 1980-04-29
Abstract: The device for marking technical and documentary references has the details entered on movable panels and centralised in reference grids on a support. The support is made of transparent material, possibly to allow the return of coded cases to an original transparency. Alternatively, a pre-coded module can be moved across a window opening. The movable panels can be T-shaped cards with a transverse slit in which can be placed a squared sheet. The support is a sheet of transparent plastics with square grid markings on it as desired.