baber/WOPTO huggingface dataset:
Patent FR-2302511-A1 (FR)
Title: Control of bulk weighing machine - involves electrical contacts on indicator dial which operate hopper release shutter
IPC: G01G13/30
Filed: 1975-02-28
Abstract: Bulk weighing of a product is performed on existing weighing machines in industries using discontinuous totalisers. When the machines are not equipped with permanent control creases the difficulties of ensuring each measure is correct. This is overcome by using a hopper connected via levers to a controlling indicator dial. A bulk weighing machine comprises a frame (2) in which a weighing hopper (3) is suspended by a lever system (6). These levers are connected to an indicator dial (1) on which two contacts are mounted which represent the angular tolerance of weight measurement. The pointer contacts both contacts when in the correct position indicating correct weight. A shutter (5) is then operated by an electric actuator (4) to open the hopper releasing the contents.
Patent FR-2304360-A1 (FR)
Title: Suction device for draining wounds - is connected to vacuum vessel by two-way probe vacuum-monitoring envelope
IPC: A61M1/00
Filed: 1975-03-17
Abstract: The device is particularly for draining and closing wounds under vacuum, having a rigid vessel with a closure plug and maintained under vacuum, and a drainage instrument coupled by a connector to the vessel. The degree of vacuum is monitored by a flexible hermetically sealed envelope. The connector and the envelope (5, 2) are connected to the vesse (1) by a two-way piercing probe passing through the plug (8) one branch of this being coupled to the envelope and the other to the connector. The probe can comprise two rigid passages joined together and parallel, their free ends being bevelled.
Patent FR-2317301-A1 (FR)
Title: 3-Deazaguanines - with antiviral, antitumour and antibacterial activity, and intermediates
Inventor: ROUSSEAU ROBERT J
IPC: C07H19/052
Filed: 1975-07-10
Abstract: 3-Deazaguianines of formulae Ib and inters. Ia are new together with their acid-addn. salts (where X is NH -NH2 or -OMe; Y is CNHR, CNR' or -CN; R is H or acyl; R' is =CH.NME; Z is H, tetrahydropyranyl beta-D-ribofuranosyl, 5-deoxy-beta-D-ribofuranosyl, beta-D-ribo-furanosyl-5-phosphate, cyclic beta-D-ribofuranosyl-3,5-phosphate, 1-18C acyl and isopropylidene, 1-18C acyl and isopropylidene-5-deoxy-beta-D-ribofuranosyl, 1-18C acyl and isopropylidene-beta-D-ribofuranosyl-5-phosphate or 1-18C acyl-beta-D-ribofurnosyl-3,5-cyclic phosphate; provided that X is NH and Y is C.NHR or CNR and only if X and Y are bound, and X is NH2 or -OMe and Y is -CN only if X and Y are not bound). Cpds. of formulae (where Z is beta-D-ribofuranosyl-5-phosphate, 5-deoxy-beta-D-ribo-furanosyl, ribofuranosyl-3,5-cyclic phosphate, H, tetrahydropyranyl or beta-D-ribofuranosyl) are specif. claimed.
Patent FR-2320535-A1 (FR)
Title: Weighing balance with beam supported by ball bearings - has articulated levers supporting bin from moving beam with cursor slide
IPC: G01G21/18
Filed: 1975-08-08
Abstract: The weighing balance has a moving beam suspended by rolling bearings. The balance, has a moving beam which can rotate about a spindle (12) supported by brackets (13). One arm (11b) of the beam has an articulated set of levers (21) to carry a load bin (17). The other arm of the beam has a cursor which can be moved along it. The beam and the articulated levers (21) are supported by ball bearings (28). The bearings (28) are fitted in closed-end housings. The outer ring of each bearing (28) is fitted to the inner diameter of the housing and the inner ring to the outer diameter of the spindle. A spacer is also fitted with each bearing.
Patent FR-2274887-A1 (FR)
Title: Optical beam bundle strength control system - allows control cct signal to increase during missile firing time
IPC: F41G7/26
Filed: 1975-08-27
Abstract: The system regulates the output of a bundle of beams from a laser diode so as to control a guided missile. An impulse generator delivers power to the diode, and radiation from the latter is detected and a corresponding signal produced. A servo stage compares this signal with one from a control circuit and produces a regulating signal fed to the generator. The signal from the control circuit is allowed to increase during the firing time of the missile as a function of this time. The circuit can have a first transistor (8) with which a capacitor is connected in parallel (20), also two resistances in series (15, 16). The connection point between the resistance is connected to the servo unit (21). The base current to a second transistor (9) can be arranged to decrease during the firing time, becoming so low that this functions as an emitter follower, thus reducing the voltage across the resistances, while the output voltage to the servo unit increases.
Patent FR-2326527-A1 (FR)
Title: Automatic thread end lock stitcher for selvedge seamed knitwear - has control circuit positioning garments in chain for stitching
Inventor: RAISIN JEAN-PIERRE
IPC: D05B65/00
Filed: 1975-10-03
Abstract: An automatic installation for lock stitching the tail end of thread on knitted articles which have been selvedge seamed, has a lock stitching machine fitted to a worktable onto which, the garments are fed between guide rails. The guide rails are adjustable an the selvedges of succeeding garments attached to each other by a chain of thread, form a bead which support them in the rails. The garments are drawn continuously from the guide rails onto the table where garment position detectors are provided. These form part of a control circuit which stops the motion of the garment in the working zone of the machine and operates a shear for the linking thread; a device is provided for laying the free end of the thread along the selvedge of the garment to which it is attached and the sewing needle. Manual operations in the working zone of the machine are eliminated.
Patent FR-2294906-A1 (FR)
Title: Bicycle chain and sprocket variable gear - has tensioner and guide wheel carrier following curved path below sprocket wheels
IPC: B62M9/1242
Filed: 1975-12-15
Abstract: The gear consists of a series of different diameter sprockets fixed to the driven wheel, with a chain guide and tensioner to transfer the chain to the sprocket selected. Plane plane (5) of the parallelogram jointed drive (11) runs at an angle of 15 - 45 deg. from the vertical (8) and a connecting line between the two pivot points (3) to the wheel axle (4) shows an angle of 30 - 50deg.. The pull wire and hook are directed upwards to that they can be led along the frame tube without bending. Movement of the parallelogram is limited by stops (43) and the assembly is returned, and the chain tensioned, by torsion spring on the pivot.
Patent FR-2301435-A1 (FR)
Title: Life saving buoy with cord attached - has conical shape ensuring accuracy of throw and granular charge ensures upright floating (SW-081176)
IPC: B63C9/22
Filed: 1976-02-24
Abstract: A life saving buoy with a cord attached to be thrown into the water to aid a drowning person, consists of a conical body with a rounded base and made of e.g. a plastics material, with a charge of lead shot, sand etc. inside, to cause it to float upright when immmersed. The upper tip is solid, with a hole through it, with a step halfway along the to retain the knotted end of the cord. The remainder of the cord is then wound around the sloping outside, and the free end retained when not in use in a slot across the top. The design enables the buou to be thrown accureately, with the cord unrolling when its free end is held by the rescuer.
Patent FR-2349347-A1 (FR)
Title: Support for toe of ski boot - has rod shaped to form loop with parallel arms spaced apart in baseplate for stability (NO 21.11.77)
IPC: A63C9/20
Filed: 1976-04-28
Abstract: The support is fitted to the upper surface of a ski (1), or of a ski binding, and locates the toe of a ski boot. It comprises a rigid metal rod shaped to form a loop, having its ends bent as parallel arms (8, 9). These are spaced apart and retained in a baseplate (3); this enables the loop to be self-righting and stable. The loop has its central length (6) slightly curved, the sides (7, 7') being straight and angled outwards. The ends are bent inwards each side, forming a sharp corner for insertion in parallel holes (4, 4') in the baseplate. This plate is screwed (2) into position.
Patent FR-2314841-A1 (FR)
Title: Electric current feed for crane bogie - uses parallel rows of insulated bars with slots housing rectangular conductor strips
IPC: B60M1/02
Filed: 1976-06-16
Abstract: The assembly for feeding current to the bogie of a rail mounted crane has two parallel rows of bars (3) which are insulated but connected together. Each has a longitudinal slot (36) and each conductor consists of a strip of right rectangular section (5). The insulated bars are joined by an assembly of a pin (9) engaging partly in the longitudinal opening of each bar. Each pin has, near each of its ends, a tenon which protrudes laterally into a hole in the insulated bar. The ends of the insulated bars are assembled using adhesive.
Patent FR-2361901-A1 (FR)
Title: Derives de substitution de nucleotides et medicament contenant ces substances
Inventor: ELION GERTRUDE BELLE
IPC: A61K31/70
Filed: 1976-06-17
Abstract: L'invention concerne des nucléotides substitués utilisables comme agents antiviraux. Ces nucléotides sont représentés par la formule :
Patent FR-2366481-A1 (FR)
Title: Washer for alignment of screw-fitting components - has serrated edge and eccentric sleeve and bore enabling fine adjustment by rotation
IPC: F16B43/00
Filed: 1976-07-02
Abstract: The adjusting washer has a flange (2) with a number of serrations around the outer edge. The washer has a sleeve (3) which is eccentric with the flange (2). The bore of the washer is also eccentric with the flange and sleeve. Fine adjustment of the position of a fixing screw may be obtained by turning the washer through the necessary angle to obtain correct alignment.
Patent FR-2360135-A1 (FR)
Title: Circuits pour analyse caracteres imprimes sous forme de batonnets magnetiques verticaux
IPC: G06V30/224
Filed: 1976-07-30
Abstract: Circuits pour analyse de caractères imprimés sous forme de bâtonnets magnétiques verticaux, notamment de type CMC7. On repère les temps t auxquels la valeur instantanée du signal de lecture, après avoir atteint un maximum Vm > So (bruit + tache éventuelle), atteint un niveau (Vm. alpha ). On sélectionne dans un groupe de temps t repérés ceux qui sont séparés des temps t qui les suivent par un intervalle de temps égal ou supérieur à tau a pour déclencher le comptage aux temps (t1 + tau a), (t2 + tau a)... (tn + tau a). Le taux de rejet est ainsi considérablement réduit Un circuit permet éventuellement d'asservir le comptage à la vitesse de défilement de caractères. Application : reconnaissance de caractères.
Patent FR-2323407-A1 (FR)
Title: Safety belt take up device - has spiral spring connected to spool shaft via torque varying mechanism
Inventor: CUNNINGHAM DOUGLAS JAMES
IPC: B60R22/44
Filed: 1976-09-10
Abstract: The mechanism for varying the torque during the on-and off coiling of the belt consists of a disc seated rotatingly on a shaft. The shaft is allowed to slide in slots on the inside surfaces of the housing. The surfaces provide the support for the disc during its rotation. The disc has spiral runways on its external surfaces. The runways have the same gradients but run in opposite directions. The runway meshes with pinion seated rigidly on the shaft on which the end of the webbing is anchored. A pinion is in engagement with the runway connected rigidly with the shaft, on which a spiral spring is also fitted.
Patent FR-2327153-A1 (FR)
Title: Valved sack with inner hose valve - has sealing material in excess quantity in valve mouth
IPC: B65D30/24
Filed: 1976-10-08
Abstract: The valved sack has a hose-shaped internal or external valve. On the inside of the valve opening is a mass of sealing material adhering under the effect of heat. The material, which is preferably of the kind melting when heated, is applied in excessive quantity. It can be in the form of two or more rings of glue (4), spaced apart, and with a thickness between 0.2 and 0.7 mm. The design is particularly for handling dusty material, very little effort being needed to seal the sack.
Patent FR-2371148-A1 (FR)
Title: Manually operated piston machine to fill sausage skins etc. - is cam actuated and cheaply made without gears, racks, worms, etc.
IPC: A22C11/02
Filed: 1976-11-17
Abstract: The machine comprises a base plate on which the piston cylinder is trunnion-mouned for the piston to stroke roughly parallel to the base plate. The trunnion support cradle is rigidly linked with the rods to a pitston rod-bearing block fixed to the base plate. The bearing blocks also provides a pviot axis pin for a cam which can be lever-rotated to tilt a spring-returned jamming plate. The jamming plate is threaded on to the piston rod with slight diametral clearance and locks onto the rod when slightly tilted, then advances the rod as lever rotation continues. Used for mfr. of sausages and othe rfilled skin delicatessen prods., cheeses etc. This is a very cheap, simple, trouble-free machine for small scale prodn. without power operation.
Patent FR-2372038-A1 (FR)
Title: Wood surface decorating mixt. - is gum arabic and chalk coat followed by gum arabic and colouring coat then glazing coat
IPC: B44F11/04
Filed: 1976-11-24
Abstract: To decorate a wood surface a mixt. is made of 15-40% of gum arabic and 85-60% of water. This is held at a temp. of about 70 deg.C and is well stirred and then filtered. The surface of the wood is first pumice stoned. On the surface is applied a first coat of the given gum arabic solution and white chalk in powdered form. The mixture is 50% gum arabic and 50% chalk and fills any small orifices. After drying, the surface is pumice stoned and a second coat is applied of gum arabic and a colouring powder - 20-25% powder and 80-75% gum arabic. A third coat of glaze is then applied.
Patent FR-2376394-A1 (FR)
Title: Gun turret for vehicle or ship - has three main swivelling axes to allow for vehicle or ship side tilt or roll
Inventor: CREPIN ROGER
IPC: F41G3/10
Filed: 1977-01-04
Abstract: The gun turret for an armoured vehicle or a ship is mounted on three axes to allow for side roll of the vehicle. It consists of a base (10) mounted on a floor (11). On the base is a rotating table (13). A plate (14) with a circular groove is fixed on the table. A imobile disc turns on the axis (XX') to about 15 deg.-20 deg. and has a central groove (17) and two bearings on an axis at right angles to the axis (XX'). There is a cradle (19), with axis (YY') and pivots which support the gun barrel and sealing can be provided to protect the inside of the turret.
Patent FR-2337882-A1 (FR)
Title: Surface testing and sorting appts. for nuclear fuel pellets - uses optical probe on rotating pellet to provide electrical test and sorting signal
IPC: G21C21/02
Filed: 1977-01-05
Abstract: Appts. for automatically testing and sorting nuclear fuel tablets has a chute for supplying the tablets and a feeder for moving these in a straight line through the testing device. In addn. the appts. has an optical probe for testing the tablets for surface defects, which has (i) a light source directing a light beam on the tablet passing through the testing device, (ii) a receiver for the light-reflected from the tablet, with a transducer for converting this light into an electric signal. A circuit is provided for these signals to establish whether a surface defect is indicated or whether it is above a pre-selected reference value, which corresponds to a tablet surface free from defects. A device is provided which uses the circuit output signal to eliminate defective tablets. The novelty is that the optical probe and its receiver are adjustably fixed to the tablet feed path, and the feed mechanism is provided with a device for rotating the tablets during their passage past the optical probe.
Patent FR-2377727-A1 (FR)
Title: Amplificateur electronique
IPC: H03F3/68
Filed: 1977-01-14
Abstract: a. Amplificateur électronique. b. Amplificateur électronique caractérisé en ce qu'il se compose de plusieurs éléments amplificateurs branchés et alimentés en tension de façon à amplifier chacun un intervalle de tension de la tension d'entrée.
Patent FR-2343124-A1 (FR)
IPC: F02C7/268
Filed: 1977-03-07
Abstract: The exhaust turbocharger unit has at least one exhaust turbocharger assembly (3-9), which has at least one exhaust turbine (3, 4, 5) and one compressor (9). The exhaust turbocharger assembly can be temporarily driven by external energy. The latter is supplied to the exhaust turbocharger assembly in the form of fuel gas from a gas turbine unit (12-16). An easily storable energy source can thereby be used, the means required for the additional drive being separate from the piston internal combustion engine (1), however, so that when it is operating at full load they do not intrude upon its functioning. In addition, the gas turbine unit can also be designed to deliver a constant quantity of fuel gas so that it has a good efficiency. This is particularly advantageous in cases where the exhaust turbocharger assembly is operated for longer periods using external energy, especially in low-load ranges of the piston internal combustion engine (1). Furthermore, in this case, no control of the gas turbine unit is then necessary.
Patent FR-2354704-A1 (FR)
Title: Fishing bait fixing device - has rod attached to hook and passing through bait to be held against line by sliding sleeve
IPC: A01K83/06
Filed: 1977-06-15
Abstract: The device for fixing bait (20) near a fish hook (10) comprises a rod extending through the bait and a fixing sleeve slid onto the line. The lower end of the rod is connected by a loop (24) to the hook, or may be made integral with the hook. The sleeve is resilient and is pushed onto the rod. The rod may be formed as an elongation of the hook shank, and the line attached to an eyelet formed in the hook. The rod may be provided with a stop near the hook to prevent movement of the bait.
Patent FR-2355790-A1 (FR)
Title: Procede de production d'hydrocarbures non satures par oligomerisation d'hydrocarbures mono-olefiniques
Inventor: KOLOMBOS ALEXANDER JOHN
IPC: C07C67/00
Filed: 1977-06-21
Abstract: La présente invention concerne un procédé de production d'hydrocarbures non saturés. Le procédé selon l'invention est caractérisé en ce qu'on soumet une mono-oléfine en C3 à C8 à une oligomérisation en présence d'une composition catalytique constituée par un composé de gallium déposé sur un support. Ce procédé est destiné à l'oligomérisation de monooléfines en C3 à C8 , en vue d'obtenir des hydrocarbures non saturés.
Patent FR-2355465-A1 (FR)
Title: Continuous cigarette making machine tobacco feed - has level sensors at periphery of toothed supply wheel with hook surface conveyors
IPC: A24C5/39
Filed: 1977-06-21
Abstract: The tobacco distributor is for loosening tobacco and supplying it to a continuous rod cigarette making machine. A hopper (1) is divided into two compartments (3), each with a sloping conveyor inside, with hooked betls (4, 6) which deposit the tobacco inside nearly vertical shafts (17, 18). These distribute the tobacco onto the face of a spiked drum (27) underneath, over two consecutive zones. The tobacco then travels under a dressing wheel (48) and is deposited onto a take-off conveyor (53). As the tobacco leaves each shaft, it passes under a vibratory flap (33). Each flap is preceded by a sensor (42) which monitors the level of the tobacco building up behind the vibrator. Each sensor is supported by a hinged lower part (28, 29) of the front of the shaft.
Patent FR-2367550-A1 (FR)
Title: Matrice comprenant des moyens de liberation de la piece deformee
IPC: B21J13/02
Filed: 1977-06-22
Abstract: La présente invention concerne une matrice composite comprenant deux organes de matrice 22, 24. Le premier organe de matrice 22 comprend deux éléments discontinus de matrice, 28, 30 réunis par des goujons 34, 36 à un support 32, de manière à pouvoir se déplacer l'un vers l'autre jusqu'à aboutement lorsque les organes de matrice 22, 24 sont assemblés. Applications : sertissage de ferrures ou de cosses sur des pièces allongées telles que des câbles électriques.
Patent FR-2396234-A1 (FR)
Title: Dispositif comportant un compartiment et un conduit
IPC: B23K9/00
Filed: 1977-06-28
Abstract: Dispositif comportant un compartiment délimité par une enveloppe dans une partie de laquelle se trouve un évidement extérieur au compartiment, cet évidement entourant une ouverture dans laquelle est disposé un conduit Le dispositif est caractérisé en ce que le conduit comporte un épaulement s'appuyant sur le fond de l'évidement, et en ce qu'un matériau de soudure disposé dans l'évidement forme un assemblage avec l'enveloppe et le conduit.
Patent FR-2359928-A1 (FR)
Title: Compositions liquides pour depot de matieres sur les surfaces des tissus
IPC: D06L3/00
Filed: 1977-07-22
Abstract: L'invention concerne l'industrie des produits d'entretien. Elle a pour objet des compositions liquides propres au traitement des étoffes pour y déposer une matière exerçant un effet sensoriellement perceptible. Ces compositions sont préférées pour les bains de rinçage en blanchisserie.
Patent FR-2359620-A1 (FR)
Title: Poignee pour baton de ski
IPC: A63C11/22
Filed: 1977-07-26
Abstract: La présente invention concerne une poignée pour bâton de ski.  Elle est caractérisée par le fait qu'elle comporte un évidement pouvant être obturé par un couvercle de rabattement encliquetable relié par l'intermédiaire d'une traverse flexible avec le corps de la poignée et réalisé en une seule pièce avec le corps de la poignée, retenant abaissée l'extrémité supérieure de la courroie dans la position où elle est traversée par le téton.  L'invention s'applique à la fabrication des bâtons de ski.
Patent FR-2365167-A1 (FR)
IPC: G07D9/00
Filed: 1977-08-11
Abstract: The coin store possesses ten storage shafts (1) which are each dimensioned for the same type of coin. The storage shafts (1) lie in succession and with their mid-axes in a common plane. A conveying screw (2 and 3) is arranged both in front of the filling orifices and in front of the extraction orifices of the storage shafts (1). The axes of rotation of these conveying screws (2 and 3) likewise lie in that plane which is formed by the mid-axes of the storage shafts (1). The pitch of the conveying screw (2 and 3) corresponds to the distance between the mid-axes of the storage shafts (1) which is the same for all the storage shafts. The coin store has a large storage volume for the coin stock and a small space requirement for control and for the transport device. It is easy to maintain and can be assembled in a simple way to form storage banks.
Patent FR-2362919-A1 (FR)
Title: Huile isolante provenant d'une operation de craquage catalytique
Inventor: OURLIAN JERRY
IPC: C10M169/04
Filed: 1977-08-17
Abstract: Huile isolante. On fabrique cette huile isolante à partir d'une huile décantée provenant d'une opération de craquage catalytique dans une raffinerie par extraction, fractionnement et déparaffinage de l'huile décantée précitée. Utilisable notamment comme huile pour transformateur.
Patent FR-2363027-A1 (FR)
Title: Accouplement a friction ou frein actionne magnetiquement
IPC: F16D65/22
Filed: 1977-08-17
Abstract: L'invention concerne un accouplement à friction ou frein actionné magnétiquement, comportant un corps magnétique fixe muni d'une bobine d'électroaimant et d'un aimant permanent. Entre un induit constitué de la manière connue par deux anneaux concentriques séparés, un ressort annulaire et un organe d'entraînement entraîné ou devant être entraîné et le corps magnétique fixe est prévu un disque d'accouplement ou de freinage comportant un disque conducteur, un élément rapporté et un élément non magnétique ainsi qu'un moyeu. Utilisation dans les appareils de levage.