baber/WOPTO huggingface dataset:
Patent FR-2296526-A1 (FR)
Title: Dual motion high speed printer
Inventor: BEATTIE HORACE S
IPC: B41J7/44
Filed: 1975-11-19
Abstract: The high-speed printer eliminates lag times and uses a continuously rotating disc-like print element. A continuous drive moves the print carrier along the print line, while superimposing upon this uniform constant velocity drive a second drive force and velocity causing the carrier to either be accelerated or retarded to properly position a character independent to the amount of time required to bring the next succeeding character into print position. This is accomplished by knowing the distance between characters on the print wheel and determining the amount of time necessary to rotate the print wheel from a first position to a second position.
Patent FR-2333108-A1 (FR)
Title: Modular steel panel system of shuttering - uses notched dowels projecting from panel sides to engage sockets
Inventor: CATALAN FELIX FERRUZ
IPC: E04G17/04
Filed: 1975-11-26
Abstract: The steel panel system of shuttering concrete or reinforced concrete walls, beams, slabs etc. during construction is of robust design featuring ease and speed of assembly and employs notched (9) dowels projecting at intervals from panel edges, and engaging mortices formed from 'U' folded sheet steel and locating on mating panel edges. This latter detail applies to the co-aligned junction of panels and utilizes a locking pin. Dowels engage notched sockets in a transverse member of an abutting panel to make 90 deg. junctions and a system of notched transverse tie rods obtains variable spaced connection of parallel panels, i.e. two sides of a wall shutter. Pref. one leg of each mortice forming 'U' embodies an extending strip bearing a transverse skewer or locking pin for engagement of the notch of dowel insert.
Patent FR-2335417-A1 (FR)
Title: Decorative stopper for perfume bottles - has composite figure of different sandwiched materials welded to cylindrical base of stopper
IPC: B65D51/24
Filed: 1975-12-15
Abstract: The stopper consists of a pair of plates shaped to a predetermined profile such as a letter. The plates hold a number of similarly profiled plates of a thinner section in between them. The intermediate plates may be of different materials and colours than the end plates. The plates may be held together by means of a rivet (17) which fits the rivet hole (18) in all the plates. the plates are welded onto a cylindrical portion (3) of the stopper which fits under the decorative plates. The cylinder has an internal vertical slot which fits a corresponding rib in the bottle cork.
Patent FR-2295214-A1 (FR)
Title: Rock drill positioning system - has preset drill component positions programmed in plane at distance from rock face
IPC: E21B15/04
Filed: 1975-12-18
Abstract: The rock drill positioning system involves a boom, a pivoted drill arm and a drill carriage which is offset from the arm and boom and can be swivelled in relation to the arm, to carry the drill tool for longitudinal adjustment in accordance with a drilling programme. The preset positions of the drill are programmed so as to lie in an hypothetical plane at a distance from the drilled rock face. After a preset time interval the carriage is adjusted relative to the rock face, once the drill tool has been positioned appropriately. Preferably the preset positions are defined by rated values within a system of coordinates which scans the current drill bit coordinates and moves this to correct these current values in the sense of the rated values.
Patent FR-2341394-A1 (FR)
Title: Cutting large dia. tubes for elbow joint sections - with orientation of torch synchronised with tube rotation
IPC: B23K7/00
Filed: 1976-02-18
Abstract: The orientation of the cutting tool, e.g. a torch, can be changed in synchronism with the tube rotation so that the peripheral groove outlined by the edges of abutting sections has a uniform cross-section. The slope of the chamfer is constant. The weld head subsequently deposited has a uniform strength.
Patent FR-2303858-A1 (FR)
Title: Oxygen treatment of molten cast iron to improve properties - where oxygen flow is restricted to eliminate smoke (BE130976)
IPC: C21C1/10
Filed: 1976-03-11
Abstract: In a process for purifying, modifying and raising the temp. of molten cast iron, by feeding in oxygen, the amt. of oxygen employed w.r.t. time is selected so that no smoke forms above the melt. The O2 is pref. fed into the melt until the desired saturation value or carbon equiv. is attained in the iron, or until the impurities are reduced to a desired level, or the temp. of the melt is increased by the required amt. The O2 is pref. supplied by a lance or a porous zone in the base of the vessel holding the melt, using max 0.15 Nm3 oxygen/minute. The process is pref. carried out in a cupola furnace. Due to the absence of smoke, no special fume extn. equipment or filtration devices are required.
Patent FR-2345694-A1 (FR)
Title: Recoil simulator for weapon training - uses impact cylinder powered by compressed air and released by trigger
IPC: F41A33/06
Filed: 1976-03-23
Abstract: The simulator is used in weapon training to accustom people to the recoil force. It comprises a cylinder (200) with two compartments, the front one (18) being fitted with a piston (19) and rod. A hole (27) communicates with both parts, and is normally sealed by the piston. Compressed air is fed (25) into the rear chamber (22), forming an energy store. A trigger prevents movement of the piston and rod. The trigger is released by a remote control cylinder and the energy provides an impact against a slider and a spring. The recoil is transmitted to the trainee.
Patent FR-2344894-A1 (FR)
Title: Multichannel automatic computer interface connection system - has series-parallel converter which directs data to multiplexer and character decoder
IPC: G06F13/38
Filed: 1976-03-19
Abstract: The multichannel automatic connection system permits the connection of several computer terminals to the same input of a computer. The system has a series parallel converter which directs data to a multiplexer and a character decoder which ensures memorising of data. A sweep circuit analyses by a cyclic sweep the elements of the memorised character. The circuit then locks the data onto a valid data transfer channel. The sweep circuit is connected to a demultiplexer and a character generator which is connected to a parallel series converter by the demultiplexer. The parallel series converter receives a time base signal generated by a quartz-timer. A parity controller permits emission by the character generator up to a primary function and to a parallel series converter.
Patent FR-2354701-A1 (FR)
Title: Watering and aerating appts. for plants grown on flagstones - comprises plate with slots and conical depressions having apertures around bottom
IPC: A01G27/04
Filed: 1976-06-18
Abstract: The apparatus ensuring the watering and aeration of plants grown on flagstones or waterproof sheets, comprises plates (5) provided with conical depressions (1), and intended to be covered with fertile soil. The lower ends of the depressions are pierced with holes (2) around their peripheries, and the plates have holes (13) or slots for aerating the soil. The depressions are filled with soil and sand which raises water by capillary attraction. The edges of the plates are alternately provided with headed members (17) and slots (18) for locking the plates (5) to each other. The lower ends of the depressions are supported on the bottom of containers or on insulating films. Projecting ribs (20) and grooves (19) are formed on alternate edges of the plates (5).
Patent FR-2361641-A1 (FR)
Title: Eccentric viscometer for testing mucus - which is introduced between adjacent cylindrical surfaces of eccentrically disposed bearings
IPC: G01N11/00
Filed: 1976-08-12
Abstract: Eccentric viscometer for determining the rheological properties of cervical or oral mucus comprises an inner and outer bearing constrained for relative eccentric rotational motion w.r.t each other. A mucus sample is introduced between the adjacent cylindrical surfaces of the two bearings and relative mechanical movement of the bearings, which is related to both shear and displacement of the mucus disposed between them, provides an indication of the rheological properties of the mucus. Determining the rheological properties of cervical mucus during the menstrual cycle to predict the inception and presence of ovulation for conception control.
Patent FR-2323587-A1 (FR)
Title: Packaging box for preserves etc. - is made of composite plastics and aluminium laminated components with lid and base pressed over central part
IPC: B65D65/40
Filed: 1976-09-07
Abstract: The box consists of a central rectangular section part with a lif and a base. The central part is made of a composite material consisting of an inner plastic layer (1a),an intermediate aluminium layer (1b) and an outer plastic layer (1c). The layers can be held together by layers of adhesive (1d, 1e), or can be welded together. The lid and box are made of similar composite material, and are pressed over the ends of the central part. The central part is made by extruding the inner plastic tube, deforming if from round to rectangular section, then wrapping it with the aluminium and outer plastic layers. The length of tube so made is then cut to give pieces of the required length.
Patent FR-2324142-A1 (FR)
Title: Generator with two windings - makes use of current compounding and uses rectified output of single phase current transformer
IPC: H02J7/14
Filed: 1976-09-10
Abstract: A three phase generator (1) has two windings, one (2) feeding a battery load (8), the other (3) supplying a load with current fluctuations, for example a motor (11), lighting, or similar equipments. A shunt connected field winding (6e, with voltage regulator (5) is connected to the first output winding (2). In order to compensate rapidly for load current fluctuations in the second winding (3) the current is measured by a single phase current transformer (12) with a full wave rectifier (13) across its secondary winding. This feeds a compounding winding (14). Response to a load change is much faster than would be the case if only the voltage regulator (5) were relied upon. The single phase derived current signal is assumed to give a sufficiently good representation of the three phase load which is in the main well balanced.
Patent FR-2372409-A1 (FR)
Title: Perfectionnements aux armes automatiques a moteur externe
Inventor: PECHAMAT JACQUES
IPC: F41A3/70
Filed: 1976-11-26
Abstract: Arme automatique dont la culasse comporte une pièce de manoeuvre 20 animée d'un mouvement de va-et-vient par un moteur externe. Un verrou rotatif 39, sollicité par un ressort 43 de façon à présenter un talon 40 sur la trajectoire d'un adent 38 solidaire de la pièce 20, est éclipsé à chaque coup par le recul de la pièce 20, par coopération d'un poussoir 42 et d'une rampe non reculante 58, mais vient arrêter la pièce 20 en cas de long feu. Application : arme automatique dont la culasse est mue par un tambour rotatif.
Patent FR-2373029-A1 (FR)
Title: Dispositif d'etancheite pour une culasse a coin
Inventor: POLITZER ANTON
IPC: F41A3/74
Filed: 1976-12-03
Abstract: Dispositif d'étanchéité pour une culasse à coin pour équiper des armes à munition sans douille. Elle comporte une tige d'armement pouvant être actionnée de l'extérieur, montée dans une cavité du coin, qui applique axialement un joint d'étanchéité annulaire contre une surface d'étanchéité prevue sur le berceau du projectile. La tige d'armement 26, 71 qui peut tourner ou se déplacer axialement par l'intermédiaire d'un mécanisme 16, 70, appuie le joint d'étanchéité annulaire 60 contre sa surface d'étanchéité 3 par l'intermédiaire d'un organe de renvoi 54, 62, 90 monté de façon à pouvoir se déplacer radialement dans la cavité 52. Armes.
Patent FR-2375552-A1 (FR)
Title: Dispositif de chauffage comportant un systeme de depoussierage pour les gaz de fumee
IPC: F24H9/00
Filed: 1976-12-23
Abstract: La présente invention est relative à un dispositif de chauffage comportant un système de dépoussiérage. Selon l'invention, les gaz de fumée sont amenés derrière la chambre de combustion à un dispositif dépoussiéreur qui se présente sous la forme d'un séparateur dans lequel plonge un tube par l'intermédiaire duquel les gaz de fumée dépoussiérés sont conduits au moyen de conduites de gaz de fumée dans le tube pour gaz de fumée, tandis que le dispositif dépoussiéreur et les conduites de gaz de fumée sont entourés par une carcasse à laquelle est amené le fluide devant être réchauffé, la carcasse formant une unité avec la chemise de la chaudière du dispositif de chauffage. L'invention est applicable à l'épuration de gaz de fumée de tous dispositifs de chauffage.
Patent FR-2377489-A1 (FR)
Title: Water closet with Turkish seat - has three sides of seat enclosed within vertical panel surmounted by flushing channel to obtain washing of panel faces
IPC: B05B7/14
Filed: 1977-01-12
Abstract: The water closet has a Turkish seat whose lateral and rear sides are enclosed by a contiguous vertical panel (10) which may extend to waist-height and is surmounted by an open overflow channel. Flushing water is fed from an overhead tank (14) into the channel and then down the panel (10) faces into the pan (19). The feed (13) from the tank (14) mat descend vertically into the mid-point of the channel, an dthe channel may be of a locally increased depth (12) at the point of entry. The panelling (10) may be separate from the seat and may be of a 'U' or a semi-circular shape in horizontal section.
Patent FR-2384928-A1 (FR)
Title: Car boot locking mechanism - is mechanically or electronically operated with locks at two different points and has adjustable linkage to suit different vehicles
IPC: E05B65/19
Filed: 1977-02-07
Abstract: The car boot locking mechanism is supplied as a complete assembly kit, or separately, opening and shutting being mechanical or electronic, with a lock at two different points. It can be designed for instant mounting after merely drilling screw and rivet holes, the linkage being varied to suit different types of vehicles. The key used is machined at 20 different points, so that it can only be reproduced by the manufacturers. Since the lid is secured at points in addition to the conventional central lock, using sliding links along the body-work, any attempts at breaking open will leave obvious. signs.
Patent FR-2381359-A1 (FR)
Title: Graphical data reading method - uses optical detector linked to position control servo system
IPC: G06K11/02
Filed: 1977-02-22
Abstract: The graphical data system uses a reference surface (11, 12) to carry the graphical information (C) and on which is defined two coordinate axes (OX, OY). A sweep support (13) is mounted so as to move parallel to the reference surface along a direction parallel to one of the two axes. The sweep support has a guidance path (18) parallel to the other coordinate axis. The system uses an optical reader (16) having a movable part connected to a support (17) which is displaced along the guidance path (18). The system also uses a position servo-mechanism circuit (21) whose servo is a means of displacing the support of the movable part and a control detector (22) forming part of the optical read system. Equilibrium of the servo system is regulated for an extreme reception level of the control detector.
Patent FR-2384288-A1 (FR)
Title: Self-developing cine film cassette - dispenses developer under flap, lip and nozzle control and has applicator ensuring even spread over film surface
Inventor: ELL ROBERT JOHN
IPC: G03B17/26
Filed: 1977-03-18
Abstract: Automatic development of cine film takes place within its own cassette. The cassette contains a chamber for the developer and an applicator to apply an even layer to the surface of the film. Cassette spools carry the film in the usual way. The cassette is conventional except for the developer applicator and storage vessel. The film passes under a nozzle through which the developer is dispensed. The flow rate is determined by various flaps and lips covering the chamber opening in which the developer is stored. The film can be shown after development without being taken out of its cassette.
Patent FR-2389224-A1 (FR)
Title: Tube d'emission hyperfrequence de grande puissance, notamment pour generateur hyperfrequence de puissance, et generateur comportant un tel tube d'emission
Inventor: MOURIER GEORGES
IPC: H01J25/02
Filed: 1977-04-26
Abstract: L'invention concerne les tubes d'émission d'ondes électromagnétiques hyperfréquences de grande puissance. Le tube d'émission selon l'invention comporte dans une enceinte à vide des moyens d'engendrer 2 et de focaliser un faisceau électronique 3. Le tube d'émission comporte en outre sur le trajet du faisceau et suivant la direction de propagation de celui-ci une pluralité de moyens collecteurs d'énergie 6 et de moyens accélérateurs 8 des électrons du faisceau. Les moyens collecteurs 6 et accélérateurs 8 sont répartis sur le trajet du faisceau électronique selon une période spatiale Dc, Da déterminée. Application aux générateurs d'ondes électromagnétiques hyperfréquences pour traitement des matériaux.
Patent FR-2355036-A1 (FR)
Title: Complexe d'un polymethacrylate et d'un alkylbenzene liquide
IPC: C10M161/00
Filed: 1977-05-10
Abstract: L'invention concerne un complexe d'un polyméthacrylate et d'un alkylbenzène liquide Ce complexe est constitué d'un alkylbenzène liquide ayant un poids moléculaire pouvant atteindre 5 000 et d'un polymère de 1. un méthacrylate de dialkylaminoalkyle, 2. un met acrylate d'alkyle en C1 -C6 , 3. un méthacrylate d'alkyle en C10 -C14 et 4. un méthacrylate d'alkyle en C16 -20 , ce polymère ayant un poids moléculaire compris entre 5 x 10**4 et 10**6 et le rapport pondéral du polymère à l'alkylbenzène étant compris entre 4/1 et 2/3. Les complexes de l'invention conviennent particulièrement bien comme additifs des huiles lubrifiantes.
Patent FR-2389420-A1 (FR)
Title: Paint applicator for underwater use - has paint chamber with rotary applicator brush and high speed brush to create adherence suction
IPC: B05C1/06
Filed: 1977-05-04
Abstract: The apparatus is used for applying paint to an underwater surface and comprises an air turbine (6) rotating a brush (2) at high speed. Its bristles (7) are angled to expell the water and create a suction, causing the unit to adhere to the surface (10) being painted. The turbine also rotates a second brush (3) at a reduced speed, through a worm drive (20, 21). This second brush operates within an enclosed chamber (27), supplied with paint (28). The brush has a reciprocating motion, its bristles (25) intermittently projecting through a fine mesh (26) rotating with the brush. Paint fills the chamber, water being unable to enter through the mesh.
Patent FR-2355780-A1 (FR)
Title: Procede de separation et de purification de platine et palladium
IPC: C22B3/32
Filed: 1977-06-17
Abstract: La présente invention concerne un procédé pour la séparation de platine et/ou de palladium à partir de solutions de départ acides contenant leurs chlorocomplexes en même temps que d'autres métaux du groupe du platine et/ou des métaux communs dans des solutions d acide de 0,01 à 2M. Selon l'invention, on met en contact la solution de départ avec un solvant d'extraction approprié; le solvant d'extraction étant sensiblement soluble dans l'eau, porté dans une phase organique et comprenant des groupes fonctionnels de la formule R2 N-CH2 -COOH dans laquelle R est un groupe alcoyle à chaîne longue et ensuite on sépare les deux phases et on recueille le platine ou le palladium extrait ou les deux à partir du solvant d'extraction chargé. Application à la séparation de platine et/ou de palladium
Patent FR-2358675-A1 (FR)
Title: Partie male de charniere pour face de monture de lunettes
IPC: G02C11/02
Filed: 1977-07-08
Abstract: Partie mâle de charnière pour face de monture de lunettes, constituée par un charnon à queue d'ancrage pour surmoulage par injection dans des montures thermodurcissables ou thermoplastiques. La queue d'ancrage 1 s'élargit à partir du charnon 4 par au moins deux saillies débordantes étagées. La première saillie, constituant une face d'étanchéité lors de l'injection, fait suite au charnon, après sa réduction de section latérale, avec un épaulement parallèle 6 correspondant à la largeur du charnon. La seconde saillie se raccorde à la queue sous forme d'un épaulement latéral 2.
Patent FR-2359187-A1 (FR)
Title: Air-drying aq. coating compsn. - based on neutralised, amide or imide gp. contg. adduct of liquid polybutadiene and unsaturated carboxylic cpd.
IPC: C09D121/00
Filed: 1977-07-22
Abstract: In an aq. coating compsn. consisting of a binder, opt. organic solvent and the usual auxiliaries, the binder consists of adducts of a liquid polybutadiene with is not 50% cis-1,4-structure and an ethylenically unsatd. dicarboxylic cpd. The adducts are (partly) neutralised with basic cpds., water-soluble and/or water-dispersible and amidised and/or imidised. Used for coating metals, e.g. steel, by spreading, immersion or the electrophoretic process. The compsn. has good drying properties and flow and gives coatings with good hardness, elasticity and waterproofness and excellent adhesion to the substrate and corrosion resistance. In an example, a polybutadiene adduct with maleic anhydride was amidised with n-butylamine and neutralised with dimethylaminoethanol.
Patent FR-2399312-A1 (FR)
Title: Thermoplastics sheath former for bottles - has continuous tube fed over hollow mandrel with staged control to maintain position and regulate operation of cutter
IPC: H04M11/02
Filed: 1977-08-03
Abstract: The machine has a feeder through which a flat thermoplastics sheath is transported under a predetermined tension. A cutting mechanism is mounted about a hollow mandrel with micro-perforations in its surface and over which the sheath is drawn. The cutting mechanism has components arranged in a vertical line and including a device to separate the plies of the flattened sheath and a cutting assembly. A staged control mechanism maintains the position of the mandrel and also regulates the cutting height and cycle speed. The formed sleeves are ejected from the bottom of the mandrel and then heat shrunk onto items. The machine may be used for preparing shrink wrapping sheaths for e.g. bottles, aerosol containers, flasks or jars. It may be used at high speed with seamless sheathing which is easy to shrink into position.
Patent FR-2361847-A1 (FR)
Title: Etalage frigorifique
Inventor: SCHUMACHER NEAL P
IPC: F25D17/06
Filed: 1977-08-09
Abstract: La présente invention concerne un étalage frigorifique du type à ouverture à l'avant permettant un accès direct aux marchandises. Cet étalage comprend un plancher plat et un grillage situé au même niveau que le plancher du magasin de sorte qu'on peut déplacer aisément les chariots de marchandises dans et hors de cet étalage. L'invention est utilisable pour l'étalage de produits laitiers, par exemple.
Patent FR-2365733-A1 (FR)
Title: Poulie de transmission a vitesse variable
IPC: F16H9/12
Filed: 1977-09-22
Abstract: Poulie à vitesse de rotation variable destinée à régler le rapport de transmission entre deux arbres reliés l'un à l'autre par deux poulies et une courroie trapézoïdale. Cette poulie, dont le prix de revient est modéré et dont le montage ainsi que le démontage nécessaire à son entretien peuvent être effectués sans modifier son équilibrage dynamique, n'est pas sujette à l'oxydation par frottement Application aux transmissions.
Patent FR-2395290-A1 (FR)
Title: Nouvelles compositions adhesives contenant des polyolefines
IPC: B32B27/32
Filed: 1977-09-22
Abstract: L'invention concerne des mélanges de polymères. Il s'agit de compositions de matière ayant, parmi d'autres caractéristiques avantageuses, des propriétés de forte adhérence à divers supports, comprenant des mélanges d'un copolymère greffé de polyéthylène haute densité et d'au moins un anhydride d'acide carboxylique non saturé à noyaux condensés en mélange avec une ou plusieurs résines de copolymères d'éthylène et d'un ester éthyléniquement non saturé. Ces compositions sont utiles notamment comme adhésifs.