baber/WOPTO huggingface dataset:
Patent FR-2303742-A1 (FR)
Title: Machine for loading palletised loads on vehicles - has load pusher on forks on telescopic post mounted on rolling overhead carriage
IPC: B66C1/26
Filed: 1976-03-09
Abstract: The fork lift (9) is suspended by support columns (5, 6) from a carriage (4) running along the length of an overhead portal frame (1). This frame also travels on tracks at right angles to the carriage movement. The fork lift can be raised and lowered by a power cylinder (8) and, in use, the tines (10) are slid underneath a loaded pallet and the load is lifted and positioned over the platform of a transport vehicle. The pallet is lowered onto the platform and removed by a pusher (11) mounted on the forks and operated by a scissors linkage to leave the load in position. A seat (17) is fitted for an operator.
Patent FR-2343519-A1 (FR)
Title: Ultrasonic speed transformer with stepped concentrator - has rod of resonant length according to mode of longitudinal oscillation
IPC: B06B3/00
Filed: 1976-03-10
Abstract: Ultrasonic speed transformer comprises a stepped concentrator (1, 2) with a resonant length according to the mode of longitudinal oscillation, with its narrow end rigidly connected to means for increasing the radiation surface area of the concentrator of the concentrator, in the form of a rod (3) of resonant length according to the mode of longitudinal oscillation. The rod may consist of a divergent section (5) with a length of 1n N/k, where N is the square root of the area ratio of the wide and narrow ends of the divergent section and k is the wave number, and a constant dia. section (3). The areas of the narrow and wide ends of the divergent section and of the narrow end of the concentrator or constant-dia. section are equal.
Patent FR-2344435-A1 (FR)
Title: Collision avoidance system for two crane gantries - uses trolley poles contacting overhead cable for mechanical detection of separation of two gantries
IPC: B66C15/04
Filed: 1976-03-16
Abstract: The device described is used to avoid collision between two gantries (2, 3) travelling over the same track (1). Its electrical operation is controlled by mechanical detection of the distance (d) separating the engines. This mechanical detection is effected using a conductor (4) held parallel to the track (1) and above it and which operates in conjunction with a fixed trolley-pole (5, 6) on each gantry. The trolley-pole (5) on one gantry is higher than on the other (6). Electrical equipment is provided on each gantry, and when voltage is applied to the equipment on one gantry, a circuit comprising the overhead conductor, the trolley poles, the track itself, and the equipment on the other is try, is closed. In this way, a connection is established between the control switch and the drive motor of the gantry under power, via a suitable relay.
Patent FR-2348649-A1 (FR)
Title: Collar and leash for dog - has loop on collar with rapid opening press studs and leash with two end loops for use singly or doubled
IPC: A01K27/00
Filed: 1976-04-23
Abstract: The collar and leash fits any dog and enables it to be released quickly, the leash can also be used singly or doubled to half the length. The collar (4) has a loop (5) of leather or similar material, closed by two press studs. These resist the dog straining at the leash, but can be released quickly by pulling the free end. The leash (1) is a single length of leather or similar. Both ends have a loop (2), each with a male and female press stud (3a, 3b). As a single length, one loop passes through the collar ring; when doubled, the loops clip together (3).
Patent FR-2353460-A1 (FR)
Title: Supple walled container for pulverised materials - has walls gathered together to form base with flap which can be released remotely by cord
Inventor: CONVAIN MICHEL
IPC: B65D88/16
Filed: 1976-06-04
Abstract: The supple walled container (1), particularly for use with pulverised materials, is cylindrical or prismatic in shape and has at the top an aperture for filling and slings (3) for handling. At the bottom it has an openable aperture, for emptying the container, which is formed from a continuation of the side wall. It is blocked in the closed position by a supple wall (7), formed by folding the material, and retained by bands (8). The bands are connected to the side walls and secured centrally underneath the bottom by braids (14), attached to the bands, which are knotted together and can be released remotely by pulling a cord (31).
Patent FR-2314308-A1 (FR)
Title: Watercourse covering system with gravel - uses discharging vessel moving to and fro in relation to anchored one
IPC: E02D15/10
Filed: 1976-06-10
Abstract: The system is for the covering of watercourse beds and blanks with gravel and similar material, using a vessel travelling over the path to be covered and discharging the material over one side. While discharging, vessels travels repeatedly to and fro over the total width of part of the path to be covered whose length is equal to that of the vessel discharge mechanism. When discharge is complete, the vessel is then moved along the path for a distance equal to the discharge mechanism length. Movement of the discharging vessel is controlled in relation to a vessel anchored at a fixed position on the water, the discharging vessel being movable coupled to the anchored one.
Patent FR-2355569-A1 (FR)
Title: Electrostatic purification of non-conducting liquids - with means of preventing turbulence due to field, useful for fuel oils, lubricants etc.
IPC: B03C5/02
Filed: 1976-06-25
Abstract: An appts. for purifying non-conducting liquid electrostatically incorporates a vessel, in which anode and cathode plates are arranged face to face, a feed pump and entry pipe below the bottom edges of the plates, an outlet for purified liq. at the top, and a number of collectors on which the powder sepd. from the liq. is deposited. The collectors are made of porous dielectric material, made e.g. from natural or synthetic fibre or glass fibre, and are placed between the electrode plates so as to extend parallel to the electric field. The vessel is made of conducting material and the inside wall is connected to the anode plates, so that the vessel forms part of the electrodes and is maintained at earth potential. The appts. is used mainly for purifying fuel oils and lubricating oils, particularly for removing particles of metal, e.g. aluminium which cannot be filtered out, and also for purifying solvents.
Patent FR-2318461-A1 (FR)
IPC: G11B20/10
Filed: 1976-07-13
Abstract: An interface for coupling a computer to a plurality of magnetic tape transports, including dual-density transports and combinations of high and low density transports. The interface includes an automatic density selector for detecting the density of data stored on a tape prior to reading and for storing this information for as long as the tape is being used. A read-only memory and other logic circuitry translate computer operating commands into commands readable by a transport formatter. The interface also couples digital data between the computer and the formatter and converts formatter status information into language readable by the computer.
Patent FR-2394392-A1 (FR)
Title: Hollow structure replacing thick-walled pressure vessel - has wall formed by concrete-filled reinforced steel shells for use in exploitation of underwater oil deposits
IPC: E02D27/52
Filed: 1976-07-20
Abstract: A hollow structure is of the type having an internal volume enclosed completely tightly, by a wall of a filling matl. such as concrete cast between two ridig shells of steel plate, one internal and one external, which are stayed together by welded struts, formed by tubes. The struts are assembled into a trelliswork structure. In addn., the steel shells are reinforced by a rectangular network of stiffeners, the points of attachment of which between the shells are offset to each other. Used in the exploitation of underwater deposits of oil at great depths, to provide temporary storage or permanent accommodation for equipment and personnel, instead of by means of platforms extending above the surface. The hollow structure with a wall formed by inner and outer plates is cheaper, since welding is easier. The application extends to the replacement of any thick-walled steel structure such as the envelope of a nuclear reactor.
Patent FR-2359380-A1 (FR)
Title: Injection type ventilator for industrial use - has group of primary injectors feeding second stage main injector
Inventor: ESTLIMBAUM PIERRE
IPC: F24F13/26
Filed: 1976-07-20
Abstract: The main diffuser (2) has a convergent section (5) followed by a divergent section (16). Injector fluid is suing from a group of nozzles just upstream of the diffuser entrains secondary air through it to ventilate a mine, sewer, forge, foundry or other industrial location. There are three injector nozzles (1a, 1b, 1c) arranged evenly in a circle and fed from a common source of primary air. Each nozzle is itself a convergent divergent diffuser with an inlet for secondary air so that the fluid driving the main injector has already been increased in volume by a first stage of injection. The primary group of nozzles is mounted (4) to be axially adjustable in relation to the main diffuser (2).
Patent FR-2322227-A1 (FR)
Title: Fabric mfr. from e.g. fibres, bands, cables - using strands and drum for adjacent strand coils to be bonded
IPC: D04H3/045
Filed: 1976-08-27
Abstract: Prodn. of fabric-type materials (for netting, matting, carpeting, textiles, flexible cladding) from strands of fibres, bands, ropes, metal cables, chains, etc. is described. At least one strands is wound by at least one drum with at least a partial coil from a neighbouring strand being bonded with it, where it lies on the drum. The bonding of the neighbouring strands can be effected by clamps, welding, knotting, the use of a bonding strand, stitching and the like. The strand material is drawn from a fixed supply reel and wound round the drum while stationary or rotating. The process allows a material to be developed from materials which are normally hard to work into a fabric structure.
Patent FR-2364254-A1 (FR)
Title: Revetement de support comprenant un oxyde de metal de transition et un compose organique fonctionnel
Inventor: MIEDANER PATRICK MICHAEL
IPC: C03C17/28
Filed: 1976-09-10
Abstract: Procédé et produit pour le revêtement d'un support. On réalise un support revêtu avec un complexe d'un oxyde de métal de transition et d'un composé aromatique orthofonctionnel, qui contient également un groupe qui a pour fonction de rendre le support revêtu réactif vis-à-vis des substances organiques. Application à la réalisation de compositions de revêtement.
Patent FR-2368519-A1 (FR)
Title: Nouveaux colorants chromiferes, leur preparation et leurs applications a la teinture ou a la coloration dans la masse des polyamides synthetiques
Inventor: BREDA ANTOINE
IPC: C09B45/00
Filed: 1976-10-22
Abstract: L'invention a pour objet de nouveaux colorants complexes chromifères 1/2. Ces nouveaux complexes peuvent être représentés, sous leur forme acide, par la formule générale :
Patent FR-2329279-A1 (FR)
IPC: C07D499/00
Filed: 1976-10-27
Abstract: The penicillin derivatives of the formula I, where the various substituents are each as defined in Claim 1, are obtained by reacting compounds of the formula XI with a functional N-acylating derivative of an acid of the formula XII. The compounds are suitable for use as antibiotics and can be formulated for any kind of administration.
Patent FR-2377880-A1 (FR)
Title: Concrete incorporating wood chip and dust fillers - for low cost density reduction and insulation enhancement
IPC: C04B18/26
Filed: 1977-01-19
Abstract: A mixture of wood chips, sawdust and a catalysed cement based binder is used as filler for making concrete having reduced density and enhanced insulation characteristics coupled with solidarity, water- and fire-resistance. The filler is cheap, pref. waste or recycled material. The composite material is more robust than plain cellular concrete.
Patent FR-2381595-A1 (FR)
Title: Procede d'usinage electrochimique
Inventor: ROCHE ANDRE
IPC: B23H3/08
Filed: 1977-02-24
Abstract: L'invention concerne les techniques d'usinage. Un usinage électrochimique est réalisé en utilisant un courant pulsé, comprenant seulement des alternances positives séparées par des intervalles sans courant, dans un électrolyte de type passivant contenant de préférence de l'ordre de 30 à 50 grammes par litre de nitrate de sodium. Application à l'usinage électrochimique des aciers.
Patent FR-2357256-A1 (FR)
Title: Vaccins vivants ameliores contre la pseudopeste aviaire et leur procede de preparation
IPC: C12N7/00
Filed: 1977-02-25
Abstract: L'invention est relative à des vaccins vétérinaires et à leur préparation. Les vaccins suivant l'invention contiennent une souche << froide >> ou << froide >> et thermosensible du virus de la pseudopeste aviaire obtenue par mutagénèse aux rayons ultraviolets ou à l'acide nitreux Les vaccins de l'invention sont utilisables dans la prévention de la pseudopeste aviaire, par administration aux poussins sous la forme d'un aérosoL
Patent FR-2357761-A1 (FR)
Title: Ship ballast pumping system - has two way pump discharging ballast from ship either below or above water surface
Inventor: MOHN FRANK
IPC: B63B13/00
Filed: 1977-03-10
Abstract: The pumping system is permanently connected to a water or ballast tank of a tanker vessel having a large number of separate tanks. It has a pump transferring the ballast water in opposite directions along a single path. One direction runs from the sea to the bottom of the ballast tank, passing in the process through a first valve and two second branches. The other runs from tank to sea, either directly through both branches and first valve, or indirectly via the second branch, a third branch and a second valve, to atmosphere, above sea level.
Patent FR-2386776-A1 (FR)
Title: Burner with noise suppressor - has passageways with sound absorbent lining for multiple reflection
IPC: F23C1/08
Filed: 1977-04-08
Abstract: The combination oil and gas burner is designed for suppressing the noise accompanying the entrance of the air for combustion and the combustion noise. Noise of low frequency inside the furnace produced by combustion upon attempting to exit through the muffle block (14) has no direct path for outward transmission but impinges on the exposed surface of the lining (60) in the housing (20) which has an absorbing effect. Any noise striking the burner block (36) is reflected to the lining. The outward path of noise, due to the arrangement of the passageways (78, 77 and 76) with their lining (60) is such that multiple reflection by the impact of the sound waves on the walls (60, 71, 72, 73) and the exposed surfaces of the burner block (36) the tubular frame (32) and outer frame plate (22) and the closure plate (23) occurs with attenuation in the linings.
Patent FR-2397210-A1 (FR)
Title: Electronic problem game appts. - has programmable memory unit with question and answer indicator and microprocessor circuit
IPC: A63F9/18
Filed: 1977-04-29
Abstract: The electronic game allows one or more players to find a solution to a defined problem by replying to questions. It comprises a programmable or interchangeable memory unit containing the game programme, and a control signal infeed for a circuit selecting a solution, together with an indicator for the questions or answers from the players. A live memory unit and a micro-processor receive the control signals so as to define the solutions suggested and the questions from the players, which they compare with the right solution, which has been kept secret, and they indicate the answers to the comparison.
Patent FR-2393169-A1 (FR)
Title: Control for IC engine auxiliary equipment - has circuitry driven by variable speed motor to provide measurement of advance angle over engine performance range
Inventor: BRIHIER GERARD CHARLES CAMILLE
IPC: F02P17/02
Filed: 1977-06-02
Abstract: The circuitry is for providing control for auxiliary equipment associated with induction fed and fuel injection internal combustion engines. It allows the combustion cycle to be examined and subsequently corrected if required. The equipment examines the performance over the full dynamic range of the engine and especially the amount of advance and retard. The control circuitry is driven from a variable speed motor. An angular encoder attached to the shaft provides a clock signal frequency as a function of the motor speed, this signal stream being compared with a further signal stream providing a readout of the advances angle.
Patent FR-2354254-A1 (FR)
Title: Milk storage and dispensing container - has recess clipping pouring spout with sharp point inserted in container
IPC: B65D83/00
Filed: 1977-06-09
Abstract: The container has a hallow body (10) in which a holder (13) is formed inside the periphery. The holder is shaped to accommodate a pouring spout and clip it into place. The spout consists of a tubular body, tapering to a point at one end which is inserted in the container body and held in place. Openings are provided in the body near the point, through which the fluid allows into and through the body. The other end of the latter has a mouth shaped for easy pouring. Means are provided on the body to limit the distance for which it can be thrust into the container body.
Patent FR-2359208-A1 (FR)
Title: Procede et dispositif pour l'injection de combustibles liquides dans un haut fourneau
Inventor: BINTENER ERNEST
IPC: C21B7/16
Filed: 1977-07-21
Abstract: La présente invention a pour objet un procédé pour l'injection dans un haut fourneau de combustibles liquides en remplacement d'une partie du coke utilisé comme réducteur. Elle est caractérisée en ce que l'on modifie les conditions d'écoulement du vent à travers le busillon de façon à créer en amont de la tuyère une zone de détente et que l'on introduit le combustible liquide dans cette zone de détente. La présente invention se rapporte à un procédé et dispositif pour l'injection de combustibles liquides dans un haut fourneau.
Patent FR-2363826-A1 (FR)
Title: Regulateur de debit d'air pour installation de climatisation
IPC: F24F11/75
Filed: 1977-08-02
Abstract: L'invention concerne un régulateur de débit d'air pour installation de climatisation. Ledit régulateur comporte des rideaux actionnés automatiquement par l'air lorsque la pression et le débit varient en fonction de la demande. Ce régulateur comporte un levier et un pivot de manière que la position du pivot puisse varier. La position du pivot peut être ajustée manuellement ou mécaniquement dans de larges limites et cette variation de la position du pivot fait varier le débit d'air dans le régulateur en repositionnant les rideaux flexibles dans ce dernier. Application aux installations de climatisation.
Patent FR-2399876-A1 (FR)
Title: Appareil pour enduire du materiel sous forme de bande
IPC: B05C9/02
Filed: 1977-08-11
Abstract: L'invention est relative à un appareil assurant l'enduction continue de matériel en forme de bande en mouvement, à l'aide d'un produit d'enduction fluide, en utilisant un bac de trempage et un cylindre râcleur, caractérisé en ce que, vu dans le sens du déroulement de la bande, un canal 2 en amont et un canal 2 en aval sont reliés au bac de trempage 7, fermé sur les côtés 6, les parois latérales de ces canaux 2 étant adaptées aux rayons des cylindres râcleurs 5 qu'elles sont chargées de guider, et la largeur de ces canaux 2 étant inférieure au diamètre des cylindres râcleurs 5 qui dépassent ainsi les parois latérales de ces mêmes canaux 2.
Patent FR-2362107-A1 (FR)
Title: Procede pour la purification de produits organiques de point de fusion eleve
IPC: C07C50/18
Filed: 1977-08-19
Abstract: Le procédé selon l'invention est caractérisé en ce que : a. On liquéfie dans une extrueuse 1 les produits organiques de point de fusion élevé à purifier; b. On dégaze sous 50-400 mm Hg dans une colonne 5; c. On évapore sous 5 à 250 mm Hg dans un évaporateur à couche mince 8 comportant un fond conique 9; d. On envoie les impuretés de point de fusion plus élevé non distillables restant dans le fond par une hélice conique dans une pompe à vis 10 d'évacuation du résidu; et e. On envoie le produit de fond dans une pompe à vis 12 pour cristallisation au moyen d'une pompe à vis 10 d'évacuation du résidu dont la température est ajustée de manière qu'il se forme dans la partie médiane de la pompe à vis une bouillie cristalline épaisse, la vitesse de rotation de la pompe à vis d'évacuation étant réglée de telle sorte qu'il ne s'accumule pas de liquide dans le fond conique de l'evaporateur à couche mince et la liaison 11 entre la pompe à vis d'évacuation 10 et la pompe pour cristallisation 12 se faisant vers le haut et étant remplie avec une quantité de produit de fond correspondant à peu près à la quantité de produit de la pompe à vis d'évacuation remplie; f. On envoie les vapeurs produites dans l'évaporateur dans un condenseur 14 par l'intermédiaire d'une colonne à rectifier 13 chauffée, le condenseur étant chauffé à une température supérieure au point de fusion du produit à purifier;
Patent FR-2389408-A1 (FR)
IPC: B01F15/06
Filed: 1977-10-24
Abstract: Appareil perfectionné pour les mélanges, les réactions chimiques et/ou les vaporisations de substances dans un conduit d'écoulement à deux phases consistant en un conduit en hélice avec conduit affluent à l'entrée fermée du conduit en hélice et récipient de séparation à la sortie du conduit, avec double enveloppe de chauffage ou de refroidissement par section. Le conduit en hélice porte le long de son axe un ou plusieurs canaux fermés 2 pénétrant par le côté jusque dans l'intérieur du conduit en hélice et par lesquels on peut introduire des substances ou prélever-du produit L'appareillage selon l'invention permet d'intervenir sur des opérations continues qui se produisent dans un conduit en hélice.
Patent FR-2406689-A1 (FR)
Title: Alkaline boiling and lyophilisation of cellulosic fibres - in presence of hydrazine phosphonate salt opt. with another cation
Inventor: BALLAND JEAN
IPC: D06M13/44
Filed: 1977-10-24
Abstract: The process comprises effecting the treatment in the presence of a hydrazine phosphonate or a phosphonate of hydrazine and another cation. The cpds. apart from protecting the fibres against oxidn, give a better bleaching and removal of kinks than the reducing agents used at present. Also the results are better than those obtd. using hydrazine in one bath followed by Na phosphate in another bath.
Patent FR-2369814-A1 (FR)
Title: Dispositif pour le transport d'enfants dans les fauteuils de telesieges
IPC: A47D1/10
Filed: 1977-11-08
Abstract: a. Dispositif mobile pour le transport des enfants dans les fauteuils de télésièges et plus particulièrement des enfants en bas âge; b. Le dispositif est un siège amovible 1 accroché au fauteuil de télésiège 2 par l'intermédiaire d'un organe de raccord 4. Il présente un étrier de retenue 5 à forme générale d'un U. Des branches latérales, logées de manière orientable sur un axe horizontal 8, sont empêchées de tourner par un organe de blocage 13 quand l'étrier est dans sa position de retenue. Les dimensions extérieures du siège 1 correspondent approximativement aux dimensions intérieures des fauteuils de télésiège; c. Ce dispositif peut être employé sur n'importe quel type de télésiège normal. Sa fixation sur tous les fauteuils de telesiège est rapide et aisée. Il permet le transport en toute sécurité des enfants, sans nécessiter une quelconque modification des installations des télésièges existants.