baber/WOPTO huggingface dataset:
Patent FR-2314982-A1 (FR)
Title: False ceiling or partition lattice - has folded metal panels with slots cut through half their width interlocking at 45 degrees with similar panels
IPC: E04B9/34
Filed: 1975-06-16
Abstract: The false ceiling consists of a set of identical metal panels (1, 2) interlocked with another set of panels (3, 4). The panel (1) has a first piece (5) ending in a fold line (6) of 45 deg. connecting it to a second piece (7) and similarly through three other 45 deg. folds to form a panel with parallel end and centre piece, and section between inclined at 45 deg.. Each panel has slots (14) in its inclined pieces (7,12) which extend halfway through the width of the panel. The slots of the opposing sets of panel interconnect to form a right angle between the inclined pieces of each panel.
Patent FR-2319944-A1 (FR)
Title: Alarm circuits group control system - puts all other members into continuous alarm mode while triggering circuit retains intermittent alarm
Inventor: CUNY MICHEL VICTOR
IPC: G08B25/14
Filed: 1975-07-28
Abstract: To the common point of a group of alarm supervision elements is connected a single supplementary alarm element. This supplementary element is triggered by the same signal which triggers the common alarm. It injects a signal, via the common point, into all the elements of the alarm supervision group, except the one which produced the trigger signal for the common element. The signal modifies the normal display of each of the individual alarm supervision elements which give a continuous alarm while the triggering circuit has an intermittent alarm. The system can be overridden by a central switch.
Patent FR-2288296-A1 (FR)
Title: Automatic measurement of characteristics of rolled plate - uses surface measurement and computer to calculate three descriptive parameters
IPC: G01B21/20
Filed: 1975-10-17
Abstract: Automatic measurement of characteristics of transverse profile of hot-rolled plate is to determine suitability of plate for subsequent cold-rolling stage, and to permit necessary corrective measures to be taken at the hot rolling stage. The method consists of measuring the transverse profile of the plate and from these measurements calculating three parameters which describe and quantify the suitability of the plate. The measurements are taken using a suitable profile measuring device and a computer is used to calculate the parameters. Necessary devices to move the measuring head and to indicate its position, and to synchronise the stage of the procedure are included in the machine.
Patent FR-2309172-A1 (FR)
Title: Machine for centering soles of shoes - has rams attached to scissor linkages with clamps to hold shoes
IPC: A43D119/00
Filed: 1975-11-21
Abstract: The sole (33) of the shoe, or the inner sole, is placed on the support (32) so that the heel rests against a projection (34) on the support. Each end of the sole is held in place by two scissor clamps (22) opposite each other with the point of joining of the arms (23) on the axis of symmetry of the sole. The clamps are opened and closed by a double acting mechanical or hydraulic ram (25), which expands or squashes the articulated parallelogram linkage (24). The ram moves along the axis of symmetry of the sole.
Patent FR-2335490-A1 (FR)
Title: Dimethyl terephthalate prepn. from polyester waste - by diolysis and methanolysis using magnesium methylate catalyst in anhydrous methanol
Inventor: DELATTRE JACQUES
IPC: C08J11/00
Filed: 1975-12-16
Abstract: Bis-diol-terephthalate, (I) prepd. by diolysis of a (co) polyterephthalate, is converted to dimethyl terephthalate, (II), by methanolysis, which is carried out in anhydrous MeOH using Mg methylate catalyst. Process is used esp. for regenerating (co)polyterephthalate waste, e.g. of polyethylene-, -propylene-, -butylene-, -hexylene- and cyclohexyl dimethylene terephthalate or -terephthalate-isophthalate copolyesters. (II) can be obtd. in quantitative yields. By-prod. formation is minimised. Incineration of organic Mg salts is easier than that of the Na salts. In an example glycolysis of polyethylene terephthalate waste is carried out with Mg(AcO)2.4H2O and methanolysis of diglycol terephthalate in MeOH using 1000 ppm Mg as Mg methylate.
Patent FR-2337369-A1 (FR)
Title: Tax debt calculating disc - includes rotating disc and partially rotating apertured tongue and outer apertured envelope
IPC: G06G1/00
Filed: 1975-12-29
Abstract: The disc enables one to read, by simple manipulation, the tax due on revenue income. The tax calculation disc consists of a rotatable disc, a windowed tongue passing through the same axis (x) and an exterior envelope. The rotatable disc carries on an internal circle, inscriptions of declared taxable revenue without deductions (RI) on an outer circle are inscribed the tax payable (MI). The windowed tongue carries the inscription of a number of parts. the exterior envelope has two slots in it, one permits a 360 deg. rotation of the disc. The other permits a limited rotational movement of the tongue. The envelope (9) has three windows. Through the first (RI) one can read the deductions (RI) inscribed on the rotatable disc. Through the record (7) the number of parts inscribed on the tongue. Through the third (8) and longest one can read through the tongues window (4) payable (MI).
Patent FR-2338702-A1 (FR)
Title: Analgesic aminoalkyl indole-(1)-acetate esters - prepd. e.g. by reacting the methyl ester with (2)-dimethylamino-ethanol
IPC: C07D209/12
Filed: 1976-01-21
Abstract: Indole derivs. of formula (I) and their acid-addn. salts are new: In (I) R1 is H, halogen, CF3, 1-8C alkyl or 1-8C alkoxy. Ar is phenyl monosubstd. by halogen, CF3 or 1-8C alkyl, alkoxy or alkylthio, A is 2-5C linear alkylene or 3-5C branched alkylene. R3 and R4 are 1-8C alkyl, or NR3R4 is piperidino, pyrrolidino, morpholino, 1-piperazinyl or 4-(1-4C alkyl)-1-piperazinyl. A typical cpd. is 2-dimethylaminoethyl 6-methoxy-2-methyl-3-(4-methoxybenzoyl)indole-1-acetate. In an example, this is prepd. from the corresp. methyl ester and 2-dimethylaminoethanol.
Patent FR-2298998-A1 (FR)
Title: Larding pin with double lever arm - allows larding strip to remain in meat on retracting needle
IPC: A23B4/32
Filed: 1976-01-30
Abstract: The larding or seasoning device comprises a needle shaft (1) of U-shaped cross-section which tapers to a point at the front and has a handle (3) at the back, with a twin-armed lever being rotatably mounted in the hollow of the shaft. An intermediate system of rods (7) is connected in between the rear end of the front lever arm and the front end of the rear arm (6) and is designed to first move the front lever arm forwards and raise it an an incline in the front part of the hollow flush with the upper edge and then to move the rear part of the front lever arm wedge-shaped beyond the upper edge of the hollow of the shaft (1).
Patent FR-2350279-A1 (FR)
Title: Container with self locking-cover - has ring for removing cover by remote control, useful for radioactive waste disposal
Inventor: PARESSANT MICHEL
IPC: G21F5/12
Filed: 1976-05-04
Abstract: A container with a self-locking cover has its upper open end flared outwards forming a conical rim. The cover is hollowed so as to form a conical part corresp. to the conical rim of the container. The edge of the cover is turned downwards and inwards so as to enclose the top of the cover and to form a gutter. A spring fits in the gutter. The spring has projecting inclined parts which straighten when the cover is being put on, but resume their inclined position when it is on. The conical rim of the container acts as a ratchet to prevent the cover being removed. A ring can be operated by remote control to straighten the spring when the cover has to be removed. The container is used partic. for transporting radioactive wastes without manual handling. It is simple to operate, closure is quick and safe and the cover can withstand large pulling forces.
Patent FR-2362147-A1 (FR)
Title: Composes organosiliciques a groupements fonctionnels
Inventor: BARGAIN MICHEL
IPC: C08G63/695
Filed: 1976-08-17
Abstract: L'invention a pour objet de nouveaux composés organosiliciques à groupements fonctionnels. Ces composés sont des silanes répondant à la formule :
Patent FR-2365922-A1 (FR)
Title: Unite de signalisation pour central telephonique
Inventor: DEPOUILLY BERNARD MICHEL HENRI
IPC: H04Q1/39
Filed: 1976-09-24
Abstract: Afin de vérifier son bon fonctionnement, cette unité de signalisation est munie d'un dispositif de bouclage qui permet de transmettre directement sur son entrée, les multiplets émis. La vérification est commandée par l'organe de commande du central sans utiliser d'autres fils que les fils de distribution et d'exploration. Application: centraux téléphoniques.
Patent FR-2366304-A1 (FR)
Title: Reactive, stable metal and organic cpd. compsns. - comprising metal surface coated with polymer and coupled to enzymes, protein(s) etc.
IPC: C12N11/14
Filed: 1976-09-30
Abstract: Water-insol. compsn. comprises an organic cpd., (I) having biological or chemical activity bound to a metal substrate (II). The (II) has its surface coated with a polymer (III) formed by condsn. of an aminobenzoic acid with an aldehyde, to which the (I) is bound. (I) include water repellents, enzymes, antibiotics, antibodies, biopolymers such as proteins, polysaccharides and peptides. The compsns. can be repeatedly used. The (I) is more heat stable and resistant to inactivation. The high density compsn. is easily removed from a liq. medium; When (II) is magnetic, precise control of the use of the compsn. is effected by use of magnetic fields, the compsns. may be used in purificn. extn., sepn. etc., of (I), or mixts of (I) esp. when (I) are enzymes and antisera. When antisera are bound to metal bars, the prods., may be used in simplified radio immunoassays. The compsns. may be used in bio-engineering, esp. when (II) is Ni or Al, so that the prods. can easily be machined, formed into wires, sheets etc.
Patent FR-2329092-A1 (FR)
Title: Multi-stack Roebel conductor for large generators - has transposition between stacks on end winding overhang changing left hand stack to right hand stack at coil nose
IPC: H02K3/14
Filed: 1976-10-20
Abstract: On large, heavy current machines with wide slots employing Roebel transposed conductors with two or more stacks in parallel it is necessary to introduce compensation for the effects of radial fields in the end winding region. This may be achieved by conventional Roebel transposition of each individual stack in the slot portion, the stacks lying side by side, and then forming a Roebel transposition between stacks on each end winding. Thus the left hand stack (2) in the slot becomes the right hand stack (2') at the coil nose. With a correctly laid out winding the effect of radial fields is compensated and each individual stack can be short circuited with its neighbours at the phase ends without serious circulating currents arising. At the same time the length of the end winding overhang is not increased.
Patent FR-2369232-A1 (FR)
Title: Resolving (N)-carbethoxy-alpha-amino-phenylacetic acid - by seeding supersaturated soln. with required enantiomer to give penicillin intermediates
Inventor: CHRISTIDIS YANI
IPC: C07C271/06
Filed: 1976-10-28
Abstract: Prodn. of optically active N-carbethoxy-alpha-aminophenylacetic acid (I) comprises first preparing a supersatd. soln. of racemic (I) in an inert solvent, then seeding with crystals of the enantiomer required. The crystals formed are recovered then more racemate added to the residual soln. to saturate it again. This new soln. is then seeded with crystals of the other enantiomer and a second crop of crystals collected. The process is repeated until all the racemate has been resolved. D(-) (I) is an intermediates, pref. by hydrolysis with HBr, for D(-)-alpha-aminophenylacetic acid an intermediates for semi-synthetic penicillins. (I) is inexpensive, readily available and can be resolved more simply than other alpha-aminophenylacetic acid derivs. without the need for an optically active resolving agent.
Patent FR-2383426-A1 (FR)
Title: Dispositif de mesure de la forme d'une surface sensiblement cylindrique
Inventor: RABISCHONG PIERRE
IPC: E21B47/12
Filed: 1977-03-10
Abstract: L'invention a pour objet un dispositif de mesure de la forme d'une surface sensiblement cylindrique Ce dispositif comprend une pluralité de doigts palpeurs, élastiquement solidaires d'un bâti central, disposées à intervalles angulaires égaux autour de ce bâti et des moyens électriques pour mesurer la position extrême de chaque doigt ainsi que des moyens pour maintenir chaque doigt en contact avec la surface cylindrique à mesurer, des moyens pour mettre ces doigts en position rétractée et des moyens pour déplacer l'ensemble des palpeurs selon un mouvement de translation. Application industrielle à la vérification de tubes d'échangeurs et de pipelines de forage.
Patent FR-2363480-A1 (FR)
Title: Machine a lier les paquets
IPC: B65B13/18
Filed: 1977-03-15
Abstract: Machine à lier les paquets, capable d'enrouler et de nouer une ou plusieurs portées d'un lien autour d'un paquet, comprenant un mécanisme de préhension 22. Elle comprend un bouton de porte-ficelle 32 muni d'un arbre 34, un bloc porteur 28 dont une face 48 est conformée de manière à coopérer avec ce bouton pour retenir par frottement le lien entre le bouton et ce bloc, et un moyen 50 servant à pousser ce bouton en direction de cette face du bloc porteur, ledit bloc porteur présentant une ouverture mortaisée 36 destinée à recevoir l'arbre du bouton, le montage étant tel que le mode d'application de l'arbre du bouton contre cette ouverture mortaisée du bloc porteur empêche ce bouton d'osciller en direction du mécanisme de confection de noeuds, tout en lui permettant d'osciller dans le sens qui assure un blocage maximum du lien au cours de son enrou ement
Patent FR-2394064-A1 (FR)
Title: Measuring low fluid flow rate - using turbine flowmeter with small number injection tubes directing flow onto blades
Inventor: MOUQUET JEAN
IPC: G01F1/10
Filed: 1977-06-06
Abstract: Low liquid flow is measured in a distribution circuit by a turbine flowmeter where the flow is directed by small number of injection tubes onto the turbine blades. A flowmeter(1) mounted in distribution pipe(10) comprises a blanking piece(2) with a number of small injection pipes(21) around periphery into which flow is directed by conical shape of blanking piece. These pipes open out onto turbine blades(32) to cause rotation of turbine which is sensed by a detector(5). The turbine axis(30) is supported in bearing blocks(7, 8) and the fluid flow exhausts via several outlets(41) around downstream block.
Patent FR-2354914-A1 (FR)
Title: Tracteur forestier guide par un chassis articule et pourvu de quatre roues motrices
IPC: B60K23/08
Filed: 1977-06-17
Abstract: L'invention concerne un véhicule automoteur guidé par un châssis articulé. Ce véhicule comporte un dispositif hydraulique de transmission de puissance entre, d'une part un moteur d'entraînement pour véhicule et d'autre part un moteur hydraulique pour le guidage du châssis articulé, ce véhicule étant en outre pourvu d'un appareil de commande et de guidage sous la forme d'un agencement de barre de commande qui se prolonge vers l'avant hors du véhicule et est relié à des moyens de vanne faisant partie du dispositif hydraulique de transmission destiné à imprimer au véhicule des mouvements vers l'avant et vers l'arrière, et à des moyens de vanne faisant partie, de façon similaire, du dispositif de transmission de puissance, pour faire tourner le véhicule à droite ou à gauche. Application au transport du bois sur les chantiers forestiers.
Patent FR-2395878-A1 (FR)
Title: Wheelchair holder used during transportation - has two=piece cover which fixes to floor and clamps over wheel using adjustable toggle clamp
IPC: A61G3/08
Filed: 1977-06-30
Abstract: The unit is used for holding an invalid carriage during its transportation. It comprises a two piece cover (2, 3) which is curved to fit over the top of the wheel (4), the two pieces being tightened and loosened around the wheel by means of an adjustable toggle clamp (7 - 11). The lower end (12, 13) of each curved portion has an interconnected (17) rod (14) attached, these extending downwards and terminating in hooked ends (15). Each end enters a slotted rail (16), in the floor of the transporting vehicle and is locked in place.
Patent FR-2397982-A1 (FR)
Title: Motorised flying wing - has engines mounted in front of and above, end, behind and below wing to produce propulsive force along centre line
IPC: B64C31/028
Filed: 1977-07-18
Abstract: The motorised flying wing comprises a structure to which a rigid or flexible rigging is fixed. Also mounted on the structure are two or more engines, one above and in front of the wing, and other below and behind the wing. Each propeller exerts a propulsive force in the travel direction of the wing and along its centre line. The forces can be equilibrium in relation to the roll and/or pitch axis of the wing, and parallel to each other.
Patent FR-2359736-A1 (FR)
Title: Perfectionnements aux systemes de freinage anti-patinage actionnes par fluide sous pression
IPC: B60T8/34
Filed: 1977-07-27
Abstract: Invention concernant le freinage des véhicules. Système de freinage anti-patinage à actionnement par fluide sous pression, comprenant un système de soupapes pour relâcher la pression lorsque la décélération est exagérée. Ce système comprend deux soupapes 1, 2 commandées par diaphragme branchées dans la communication 8, 9, 10 et chaque soupape est commandée indépendamment par la décélération. Application aux véhicules ferroviaires.
Patent FR-2401090-A1 (FR)
Title: Portable fertilizer storage silo supported on lorry - carries support legs actuated by hydraulic jacks
Inventor: DERAIN CHRISTIAN
IPC: B65D88/30
Filed: 1977-08-22
Abstract: The storage silo (2) is mounted horizontally on a lorry (1). The silo carries a hydraulic support frame. The frame consists of a beam (9) fitting over trunions (8) fixed to the silo. Two side beams (11) support two extended feet (7) articulated through hydraulic jacks (21) and (24). The feet are raised horizontally for transport on the lorry. The silo may be moved to the vertical position by extending the cylinder (21).
Patent FR-2363978-A1 (FR)
Title: Convoyeur a vis, en particulier pour moissonneuse-batteuse
IPC: A01D61/00
Filed: 1977-09-01
Abstract: Convoyeur à vis pour un produit agricole récolté se présentant sous forme de tiges, notamment cylindre d'entrée d'une table de coupe d'une moissonneuse-batteuse, constitué par un rouleau cylindrique, mis en rotation, muni en sa région médiane de doigts ramasseurs d'entrée et, à partir de ses deux extrémités, de lames hélicoïdales de sens contraires qui constituent des vis transporteuses et s'étendent sur toute la largeur de la table de coupe. Il comporte des éléments entraîneurs en forme de pagaies 7 associés à chacune des lames hélicoïdales 5'', 5''' du convoyeur à vis, dirigés radialement vers l'extérieur et, suivant la direction de transport, parallèlement à l'axe du cylindre. Application : construction de moissonneuses-batteuses.
Patent FR-2384189-A1 (FR)
Title: Central heating system radiator thermostat valve - has adaptor transmitting movements of thermostat at right angles to valve
IPC: G05D23/02
Filed: 1977-09-02
Abstract: The thermostat valve is esp. for a domestic radiator. The detachable part of the valve with the thermostat is fitted on the valve housing top. The detachable upper part can be fitted in different positions to accommodate relative positions of a wall or window sill. The valve has a curved or elbow adapter (6) with a transmission lever (15) for thermostat movements. This lever bridges the thermostat and the actuating spindle (2) of the valve. The thermostat output plunger and the actuating spindle centre lines are at right angles to each other. The coupling clamping rings (7, 11) for connecting the elbow between valve and thermostat unit are identical.
Patent FR-2364543-A1 (FR)
Title: Cryotron a couches minces
IPC: H01L39/22
Filed: 1977-09-08
Abstract: L'invention concerne la technique des supraconducteurs. Le cryotron est caractérisé en ce que celle des électrodes 4 et 5 au-dessus de laquelle est disposé le conducteur de commande 8 a la forme d'une bande s'étendant le long de la jonction Josephson 6, et en ce que le conducteur d'alimentation 9 de l'électrode 4 est connecté à celle-ci en une zone dont la distance a par rapport aux intersections des frontières de cette électrode par le conducteur de commande 8 et par rapport aux extrémités de la jonction, est supérieure à la largeur h de l'électrode et à la profondeur de penétration du champ magnétique dans la jonction 6. L'invention s'applique notamment aux cryotrons à couches minces utilisés dans la technique du calcul numérique Il permet d'élargir les possibilités d'application des cryotrons et d'assurer un gain en courant de valeur élevée.
Patent FR-2401643-A1 (FR)
Title: Child's cot for back seat of car - is attached to safety belt fixtures, and consists of tubular supports adjustable to maintain horizontal position
IPC: B60N2/28
Filed: 1977-09-05
Abstract: The child's cot is for being transported in a car, on the back seat, and ensures that the baby inside is always in a secure, horizontal position. The cot has a support (1) resting on the back seat (5), and adjustable, and fixed to the safety belt fixtures of the back seat (5). The support (1) comprises, on each side of the cot, a first tubular part (4) resting on the seat, and in one piece with a first upright. A second tubular part (6) also rests on the back seat, and is hinged to a second upright which is an extension of the first and is slide mounted on it. The two parts can be locked together. The cot frame is hinged to the tops of the first and second uprights.
Patent FR-2369864-A1 (FR)
Title: Procede et appareil pour augmenter la proportion d'un gaz voulu dans un melange comprenant ce gaz et au moins deux autres constituants
IPC: C01B23/00
Filed: 1977-11-08
Abstract: L'invention concerne l'enrichissement, en un constituant choisi, d'un mélange gazeux grâce à une technique d'adsorption avec variation cyclique de la pression. On fait passer de manière cyclique le mélange gazeux d'alimentation, sous pression, successivement dans un premier lit qui adsorbe préférentiellement l'un des constitutants non voulus du mélange et dans un second lit qui adsorbe préférentiellement l'autre constituant, de façon à obtenir un gaz partiellement enrichi; on désorbe les lits à contre-courant vers un évent; on enlève le gaz résiduel en mettant les lits sous vide; on restaure dans les lits la pression pour l'adsorption en introduisant du gaz ayant la qualité voulue pour etre le produit et enfin on introduit du gaz partiellement enrichi pour obtenir le gaz voulu, puis l'on répète la suite des opérations. L'invention convient particulièrement bien pour séparer l'argon d'un mélange gazeux comprenant également O2 et N2 , par exemple l'air ou une alimentation riche en argon que l'on peut prélever sur la colonne de rectification d'une installation de séparation cryogénique des constituants de l'air.
Patent FR-2408662-A1 (FR)
Title: Corrosion inhibitor for acid-gas stripping plant - comprises copper ions and sulphur atoms in aq. alkanolamine soln.
Inventor: ASPERGER ROBERT GEORGE
IPC: C23F11/08
Filed: 1977-11-14
Abstract: Corrosion inhibiting compsn. for ferrous metals and alloys in contact with acid-gas stripping absorbent solns. comprises (a) a source of copper ion, which is copper, copper sulphide or a copper salt, and (b) a source of sulphur atoms, which is (1) sulphur, or (2) H2S and/or COS in combination with an oxidizing agent, which, under the conditions of acid-gas stripping and regeneration of the stripping absorbent, yield sulphur atoms. in soln. at least some of which are present as polysulphide. (a) and (b) are in soln. in the absorbent soln. The absorbent soln. in an alkanolamine of formula (I) where R1 and R2 are each H or -C(R3)2C (R3)2-OH and R3 is H or 1-3C alkyl, in aq. or glycol soln. Used partic. in removing CO2 and H2S from natural and synthetic gases. The corrosion inhibitor allows higher loading of the plant.