baber/WOPTO huggingface dataset:
Patent FR-2263047-A1 (FR)
Title: Process of cutting metal web into plates - involves cutting immediately after drawing and pressing
IPC: B21D1/05
Filed: 1975-03-04
Abstract: Cutting of the web is effected immediately after the dressing and drawing operation, with drive rollers (8) between drawing and dressing (5) and cutting (7) stations serving to lead the band directly to the cutter. The action of the drawing and dressing machine (5) is synchronized with that of a transverse guillotine type cutter (7). The web is cut while it is still flat and not transversely curved, as is observed to be the case if it is stored in rolls between dressing and cutting. The system allows an improved cutting accuracy to be obtained without undesirable stresses in the web.
Patent FR-2302905-A1 (FR)
Title: Adjustable buoyancy float for underwater pipeline laying - contains balloon inflatable by gas to vary quantity of liq. in float
IPC: F16L1/16
Filed: 1975-03-04
Abstract: An adjustable buoyancy float for laying underwater pipelines has a metallic cylinder with dished ends. A flange connection at one end may serve the function of a manhole and has a cover which carries an inner connection to an inflatable balloon. The balloon is connected through piping to an air compressor or air bottle. There is a connection on the side of the float which is fitted with an electrically controlled valve. The buoyancy of the float may be varied by altering the quantity of liquid inside by adjusting the expansion of the balloon.
Patent FR-2267938-A1 (FR)
Title: Baling press with tying mechanism - has twisting and cutting mechanism brought clear of wire loop when operating
IPC: B65B13/28
Filed: 1975-03-27
Abstract: The bales are tied by wire or other means, and the machine has a ram working in a balling passage. In each plane in which tying takes place two wires are unrolled from coils and their ends joined together while the ram is operating. A binding needle passes across the passage and brings one of the wires into a position where it forms with the other a loop round a bale in the passage, also a portion parallel to the other wire. The two portions are twisted together and cut off, and the twisting mechanism can be brought clear of the loop against the parallel sections of wire and which are held tight. After twisting and parting it returns to the starting position.
Patent FR-2318541-A1 (FR)
Title: Isolating transformer used as pulse transformer - is for use with high speed pulses and has two annular cores covered in windings
Inventor: GOODALL LAURENCE
IPC: H01F19/08
Filed: 1975-07-17
Abstract: The system comprises a pair of annular cores (10, 11), each of which carries a winding (12, 13) consisting of a number of turns. There is a winding (14) which is common for both cores and which consists of a single insulated wire passing through both cores. The two cores (10, 11) and their windings (12, 13) are at a distance from each other in order to prevent insulation breakdown between the windings (12, 13). An insulating barrier sheet may be installed between the two coils (10, 11), having a central opening just large enough to admit the single insulated wire.
Patent FR-2322770-A1 (FR)
Title: Post attached bicycle lock - has flexible bowden cable extension from lock body to fit drilled post
IPC: B62H5/00
Filed: 1975-09-08
Abstract: The anti-theft locking system for bicycles utilizes a high strength hollow flexible tether which may be looped around the stationary object and plugged into a locking receiver or socket on the bicycle. It may be plugged directly into a locking opening provided in a hollow post such as a parking meter post. The tether has retractable spring urged latches operated by an internal wire controlled by a key-locking mechanism fixed on the cycle frame. The tether could also be passed through the spoked wheel and into a socket on the lock where no drilled post is available.
Patent FR-2330577-A1 (FR)
Title: Trackside brake for railway shunting yard - has brake member each side of rail, forced onto wheel rim by actuator
Inventor: DURRAFFOURT JEAN FRANCOIS
IPC: B61K7/08
Filed: 1975-11-05
Abstract: A brake mounted alongside a railway track, with braking members brought in contact with the rims of the wheels of the wagon, as used in a shunting yard, has a braking member mounted each side of the rail and the wheel each with its own actuator operated by pressure fluid. The mechanical operating system for each, includes a plane above the level of the cross members which support the system so that the member is swung on a carrier mounted between two cross members. The actuator cylinder is also between the two cross members. The opposite end of the arm swings about a reaction support also across two cross members. The actuator cylinder is positioned partially sunk below the level of the cross members.
Patent FR-2332303-A1 (FR)
Title: Water based, coating compsns. contg. polyether polyol resin - and aminoplast crosslinking agent, giving highly concd. compsns. and hard, flexible thick coatings
IPC: C09D161/06
Filed: 1975-11-19
Abstract: A water-dilutable compsn. contains (A) 10-90 (40-80) wt. % of a water-dilutable polyether polyol resin contg. only C, H, O and opt. halogen, with mol. wt. 250-2000, contg. is not 2 alcoholic OH groups, with 80-20 wt.% of a hydrophobic fraction which is (partly) aromatic or cycloaliphatic, and 20-80% of a hydrophilic fraction contg. -(CH2CH2O)- units, and (B) 90-10 wt.% of a compatible aminoplast crosslinking agent of mol. wt. is not >1000. The mixt. is a coating compsn. It can be applied, e.g. by spraying onto phosphated steel. Other substrates include, wood, plastics, textiles, paper and glass. The compsn. can be used without a solvent. It may contain 70-90% solids, compared with 40-50% solids for water-based acrylic or polyester coatings. Addn. of an amine or co-solvent to obt. water-solubility or dispersibility is not needed. Flash-off before baking is unnecessary. The coatings are hard, flexible and resistant; coatings 0.076-0.127 mm thick can be obtd. without blistering. If a solvent is used, a high concn. of solids is possible.
Patent FR-2371899-A1 (FR)
Title: Sports bag for clothes and ski boots - has outside pocket for boots on front of bag
IPC: A45C11/00
Filed: 1975-12-08
Abstract: The sports bag is for use by skiers to carry their clothes and ski boots. The bag has outside pockets on the front so that the boots do not come into contact with the clothes. The pockets can be partly inside the bag or can be entirely outside. The pocket consists of an outside front (P) and bellows (S) and, inside the bag, the other side and another bellows. The pocket is opened and closed by slide clasp fasteners (g, g') on the external bellows and on their vertical part. The base of the pocket corresponds to that of the bag and the pocket is shaped to fit the boots.
Patent FR-2336720-A1 (FR)
Title: Digital electronic watch with selectively activated display - is operated via switch energising display when watch is orientated to viewing position
IPC: G04C3/00
Filed: 1975-12-23
Abstract: The digital electronic watch has a switch (14) inserted between the display circuit and battery. The display is energised when the watch is oriented so as to view the display. The orientation of the watch may be detected by a conductive ball, which is free to move in a cap fixed to the watch case. The ball bridges fixed contacts to connect the display circuit to the battery, is supplying a control signal (15) to an electronic switching device (14), via a validation circuit (17).
Patent FR-2341715-A1 (FR)
Title: Supports for fixing covering material onto buildings - consists of battens joined by flexible connections and unrolled in situ
IPC: B27M3/00
Filed: 1976-02-20
Abstract: The battens (1, 2, 3) are joined by flexible connecting pieces (4, 5, 6, 7) which are connected at regular intervals and are not extendable. The connections may be made of cords, metal chains or textile. The battens (1, 2, 3, 8, 9, 10) are spaced apart by a distance corresponding to their use, as for example, for placing roof tiles on. The unit of battens and connecting pieces is rolled up to be unrolled easily on the site. The supports have fixture hooks on for fixing the covering material.
Patent FR-2302820-A1 (FR)
Title: Screen cutting foil for dry razor - has several hair inlet openings separated from one another by webs
IPC: B26B19/00
Filed: 1976-03-05
Abstract: The hair inlet openings have at least four corners and form a network of multi recurring groups of openings, whereby the openings forming the group are angular with at least one re-entrant angle. This construction is designed to allow not only short and long hair to be cut but also curly hair which is found particularly in the region of the chin and neck and rarely passes into foil openings readily. A variety of different shaped openings is possible with one example consisting of angular openings having the form of two obtuse angled triangles lying next to one another along a shorter side and having diverging longer sides. Equilateral triangles are preferred.
Patent FR-2343557-A1 (FR)
Title: Grinder with tool in frame - has drive motor and grinding disc shaft carried by frame and tool can pivot about fixed shaft
IPC: B24B27/04
Filed: 1976-03-11
Abstract: The Grinding device tool can be set on the workpiece and has a support frame, on which are fixed a drive motor and a shaft for the grinding disc. The grinding tool (2) can pivot about a fixed shaft (11) which runs parallel to the grinding disc shaft (6) and is transposed with respect to this. The moment of inertia of the grinding tool (2) and the fixed shaft (11) is greater than the sum of the individual moments of inertia of the elements (4 to 14), which make up the tool (2), about the fixed shaft. More specifically, a circular sector (12) sits firmly on the fixed shaft (11). On pivoting the tool (2) about the fixed shaft, this sector sets a flywheel (13) into rotation. This flywheel sits on a shaft (14) supported in the tool frame (4).
Patent FR-2319313-A1 (FR)
Title: Paste or cream container with cover plate movable inwards - has dispensing slide movable on cover plate to close outlet
IPC: A45D40/00
Filed: 1976-07-29
Abstract: A container (1) for a cream or paste has a plate (3) covering its open top. The plate is a close sliding fit against the inner walls of the container and is displaceable downwards by pressure (10) exerted on top. The contents are extruded through an orifice (8) positioned centrally or to one side of the plate and through an orifice through a slide (6) moving in grooves, or about a pivot, on top of the plate. The slide is positioned to pass the contents or seal the top plate orifice to prevent contamination or oxidation.
Patent FR-2364005-A1 (FR)
Title: Removable metallic trunk fitting on car roof - has sloping front face to reduce wind resistance and is closed by three lockable doors with springs to hold them open
IPC: A45C13/38
Filed: 1976-09-13
Abstract: The removable metallic trunk fits onto car roofs and allows the safe transport of packets cases or loose objects. They are protected from rain and theft as it is closed by three doors with handles locked by flat keys. It is made in four sizes to fit most cars. The front face of the trunk is inclined towards the back to reduce wind resistance. There is a high gutter with rubber joints around the base to prebent the infiltration of rain. The doors are hinged at the top and are held open by springs.
Patent FR-2328222-A1 (FR)
Title: Silver recovery from used or waste photographic material - by bleaching and absorption in fixing soln., avoids incineration
Inventor: SKINNER JOHN HENRY
IPC: C22B11/00
Filed: 1976-10-15
Abstract: Ag. recovery involves bleaching to convert the Ag into soluble Ag salts, which still adhere to the material, and then absorbing these salts from the material with a commercial fixing soln. The material pref. is cut or torn into small pieces first and washed after both the bleaching and fixing stages while the fixing soln. is passed through a machine in which the Ag is recovered electrolytically. The use of special incinerators is avoided and it is also possible to recover the plastics of the film base. The costs can be reduced by the use of relatively crude chemicals. The 4 stages are carried out at 4 different stations on a track on which the supply bin(s) run. The solns. are pumped into the bin and circulated, whilst the washing water is sprayed into the top of the bin. The solns. and water are drained off, assisted by an air blast.
Patent FR-2332502-A1 (FR)
Title: Built-in vapour extractor unit for extractor hood - has switch elements mounted in separate detachable housing
IPC: F24C15/20
Filed: 1976-11-18
Abstract: The built-in extractor unit (2) comprises a housing containing the fan, filter elements lights (6) switches etc. with the electric switch elements (3) themselves being mounted in a separate protective housing. The housing has an electric lead (4) so that it can easily be removed from the extractor unit and attached to any other suitable place on the hood, cupboard or the like. The electric lead is preferably between 50 and 100 am long and is preferably connected by a plug (5) to the elements in the built-in unit. The control knobs for the switch elements are preferably cylindrical in shape because circular apertures are easier to handle when fastening the switch elements to the hood.
Patent FR-2373788-A1 (FR)
Title: Dispositif de prelevement d'un liquide achemine par une pluralite de tubes
Inventor: ANDRIEUX CLAUDE
IPC: G01N1/10
Filed: 1976-12-09
Abstract: Dispositif de prélèvement d'un liquide dans une pluralité de tubes. Ce dispositif se caractérise en ce qu'il comprend une enceinte de forme cylindrique à axe vertical et à section droite circulaire comportant une paroi plane inférieure, une paroi latérale et un couvercle fermant ladite enceinte à sa partie supérieure, une desdites parois étant percée d'une pluralité d'orifices, lesdits orifices etant régulièrement disposés sur une courbe unique sans point double et un organe mobile de prélèvement comportant un tube << suceur >> unique, associé à des moyens de déplacement dudit tube suceur de telle façon que son extrémité libre reste en contact avec ladite paroi et se déplace selon ladite courbe. Application à la réalisation de sélecteurs pour la détection de ruptures de gaines dans les réacteurs nucléaires.
Patent FR-2374086-A1 (FR)
Title: Confidential document shredding machine - has interleaved cutter discs mounted on parallel shafts and formed with toothed or grooved peripheral surfaces
Inventor: GOUIN MAURICE
IPC: B02C18/00
Filed: 1976-12-15
Abstract: The machine for destroying thin sheets of paper has a cutter (10) formed of two rotors, each carried on a shaft (11). Shafts turn in bearings (12) fixed to cheeks plates (13) to increase rigidity. The shafts carry meshing gears which are driven by a toothed wheel (16) which is power driven. On each shaft are cutting blades (17) and spacing washers (18) locked by special washers (19) to press on the cheeks (13) via the bearings (12). The cutting blades are identical, and of constant thickness. Their periphery is toothed or grooved.
Patent FR-2379446-A1 (FR)
Title: Pallet with pressure-sensitive adhesive coating - with same shape for carrying maximum number of workpieces
IPC: B65D19/44
Filed: 1977-02-07
Abstract: Pallet for manually or automatically transporting workpieces between processing stations has a flat load-carrying surface with an adhesive coating, pref. a pressure-sensitive adhesive coating. The substrate for the adhesive coating may be a hard PVC layer, or an inherently resilient material. The use of a pressure-sensitive adhesive allows permanent adhesive action, without damage to the adhesive by tearing off the workpieces and without leaving traces of adhesive on the workpieces. The use of PVC as the substrate allows permanent bonding to the adhesive, and the use of inherently resilient material as the substrate is highly suitable for workpieces with small or sharply curved supporting surfaces, for increasing the surface area of contact.
Patent FR-2368322-A1 (FR)
Title: Dispositif a tambour rotatif entraine par un systeme perfectionne
IPC: B22C5/08
Filed: 1977-02-17
Abstract: L'appareil comprend un tambour 1 supporté par des galets 76 et comportant des orifices d'entrée et de sortie 76 et 77 d'un diamètre plus petit que celui du corps du tambour, une couronne dentée se trouvant près de l'orifice d'entrée 76 étant en prise avec le pignon 80 d'un dispositif d'entraînement. La couronne dentée ainsi placée a un diamètre faible et, par conséquent, son prix est faible. Applications : entre autres séchage du sable de moulage et refroidissement de pièces moulées.
Patent FR-2382118-A1 (FR)
Title: Acousto=optical appts. for prodn. of short light pulses - consists of a laser, a gadolinium molybdate crystal and an electroacoustic transducer
IPC: G02F1/11
Filed: 1977-02-25
Abstract: Equipment comprises a laser, an acousto-optical interaction body located in the laser cavity, an electro acoustic transducer, and a device for electrically exciting the transducer. Specifically, the acousto-optical body is a crystal of gadolinium molybdate Gd2(MoO4)3 with its faces cut perpendicular to its orthorhombic axes X, Y, Z. The crystal is oriented so as to be traversed in the Y direction by longitudinal acoustic waves and in the Z direction by light polarised in the X direction. A compression system produces and maintains on the X faces of the crystal a uniform pressure just large enough to ensure that the crystal has one domain only. The X-faces are pref. protected against clearage by soft material, e.g. PTFE.
Patent FR-2343261-A1 (FR)
Title: Capacitive field proximity detector - has coplanar capacitive plates separated by same distance as capacitive field
Inventor: GERUM ERICH
IPC: H01G4/02
Filed: 1977-03-02
Abstract: A proximity detector switch of the field capacitance type is with the plates of a capacitor not disposed parallel to each other as is usual in such devices. The plates are arranged in a co-planar configuration and separated by a distance which is of a similar magnitude to the capacitive field range. The coplanar plates (16) and (17) are mounted on supports (42) and (43) attached by pillars (44) to a base member (46) with screws (45). The line (40) initiates the capacitive field range in which the switch actuation takes place.
Patent FR-2387055-A1 (FR)
Title: Flipper for underwater swimming - has trapezoidal cross=section reinforced rib which connects foot portion to flat, flexible, propulsive area
IPC: A63B31/11
Filed: 1977-04-12
Abstract: The flipper is used for underwater swimming and comprises a portion at one end provided with a suitably shaped recess for holding the swimmer's foot (1,2). At the other end is the area used for propulsion. This has a flat surface which is flexible and has its side edges (8, 9) stiffened by means of ribbing. Another single rib (10) is positioned centrally and this is continued and extended to join onto the foot portion. This extended connecting rib (3) has a lozenge shaped cross section and is reinforced by a metal or synthetic resin stiffening core to prevent twisting or sideways movement.
Patent FR-2366065-A1 (FR)
Title: Procede et dispositif pour produire de la pate de papier, des substances metalliques et des matieres plastiques a partir de dechets de papier composite
IPC: D21B1/02
Filed: 1977-07-27
Abstract: Procédé et dispositif de récupération des composants de déchets de papier composite garni de couches de métal et de matière plastique. Un liquide chargé des déchets désagrégés et déchiquetés passe successivement avec recyclage partiel dans plusieurs hydrocyclones 7, 18, 19, puis dans un séparateur à crible 10 dont le refus est constitué par une majeure partie de pâte à papier et de matière plastique. Le métal est extrait par l'orifice de sousverse 15 du cyclone 19. Application à la récupération des déchets de papiers d'emballage.
Patent FR-2364460-A1 (FR)
Title: Montage pour la determination du courant de reponse d'electro-vannes
IPC: G01R31/50
Filed: 1977-08-24
Abstract: L'invention concerne un montage pour la détermination du courant de réponse d'électro-vannes. Pour alimenter une bobine de champ 4 d'une électro-vanne 8 il est prévu une source de courant 3 délivrant un courant injecté en forme de rampe et en parallèle avec cette bobine 4 est branché un organe différentiateur 5 dont la sortie est reliée à une entrée de commande d'un circuit électronique 6 dont la sortie est reliée de façon commandée à un générateur de programme 1 pour la source de courant 3 en sorte qu'un accroissement subit de la tension de sortie de cet organe 5 arrête le générateur de programme 1 et que la valeur de programme finale correspondant au courant de réponse est mémorisée dans une mémoire 7 raccordée au générateur de programme 1. Application notamment à la mesure indirecte de la pression régnant dans une conduite de fluide, fermée par une électro-vanne.
Patent FR-2401633-A1 (FR)
Title: TV set support table with four uprights - has tubular supports slotted over in pairs and held together by means of sleeve, threaded rod and nut
IPC: A47B3/06
Filed: 1977-08-29
Abstract: The table for a television set, or similar article of furniture, has a support consisting of four uprights (10, 20) the ends of which are bent outwards to support the feet and the tray. The table is in two sections (1, 2) with the two uprights of each section having a lengthwise open gap between them. Each pair of uprights is placed astride the pair of uprights of the other section and held together by means of a vertical fixture. A sleeve (13) is placed between the two uprights of each pair. The vertical fixture consists of a rod (3) threaded at one end, on which is threaded a nut (30). The other end of the rod (3) has a slightly truncated cone-shaped head (31) in which are four notches corresponding in radius to that of the tubular uprights (10, 20).
Patent FR-2363326-A1 (FR)
Title: Traitement de l'affection dermatologique dite " peau seche "
IPC: A61K31/22
Filed: 1977-09-06
Abstract: L'invention concerne la pharmacie Elle a pour objet une composition dermatologique comprenant le produit de réaction d'un acide tel que l'acide glycolique sur une base, par exemple organique. Cette composition est préférée pour le traitement de l'état de << peau sèche >>.
Patent FR-2402358-A1 (FR)
Title: Ensemble multirepondeur telephonique
IPC: H04M3/487
Filed: 1977-09-02
Abstract: L'ensemble multirépondeur téléphonique comprend une machine parlante avec des pistes d'informations dont dix comportent chacun des zones de chiffres pour une émission chiffre à chiffre, plus une piste de signalisation, et des circuits fictifs d'abonnés Chaque circuit fictif reçoit les informations des pistes d'informations et transmet sélectivement des informations de celles-ci en fonction d'ordres élaborés à partir des signaux de la piste de signalisation. Des moyens sont prévus pour modifier les informations transmises en fonction des ordres et pour relever le compteur d'appel de chaque circuit fictif. Utilisable notamment pour transmettre les numéros d'abonnés dénumérotés.
Patent FR-2364509-A1 (FR)
Title: Generateur de fonction a chiffres binaires multiples
Inventor: LANTON SEYMOUR
IPC: H03M1/00
Filed: 1977-09-15
Abstract: Générateur de fonction, utilisable dans un convertisseur analogique-à-numérique, dans lequel on effectue des approximations successives de la sortie numérique. On effectue une commutation entre deux chaînes d'amplificateur en cascade de façon à ce que, lorsqu'une chaîne est incrémentée pour diminuer le signal d'erreur apparaissant à sa sortie, l'autre chaîne est connectee pour commander l'opération de réduction de l'erreur jusqu'à ce que la commutation précitée soit terminée et que les chaînes inversent leur rôle. L'invention s'applique à des générateurs de fonction de très grande précision.