baber/WOPTO huggingface dataset:
Patent FR-2322571-A1 (FR)
Title: Mobile seat for childrens vehicle - is height adjustable by ratchet arm bearing on underside of table
IPC: B62B7/10
Filed: 1975-09-08
Abstract: The mobile seat consists of an upper part (10) with an opening (12) and a seat (14) arranged below the opening. The lower part (16) is provided with a number of castors (17). The lower part sides are provided with elongated slots (18) and pivot pegs. The upper and lower parts are connected to each other by crossed struts (22, 24). The one strut (22) is pivoted to bearer blocks below the seat and each free end is joined to a roller sliding in the respective elongated slot. The second strut (24) is pivoted to the respective pivot pegs and is able to turn inside a bearing block. The bearing block is able to move along a rail secured to the underside of the seat. The rail is formed as a double rack on either side of an elongated slot.
Patent FR-2293158-A1 (FR)
Title: Reinforcement band for button hole surrounds - is formed from two spaced continuously looped threads connected by transverse zig zag thread
IPC: A41H25/00
Filed: 1975-12-02
Abstract: The reinforcement band is for letting in button hole surrounds and the edges of the band (2) are formed from at least two continuously looped threads (3) extending in parallel at a distance from each other and connected to each other by at least one cross thread (4a). The loops in the two spaced threads run continuously throughout the length of the threads each loop being led back on the previous one in such a way that the shape is maintained. By selecting material for the longitudinal threads of a predetermined stiffness, the relative distance between them is kept constant and the transverse thread(s) (4) maintains its straight shape.
Patent FR-2293448-A1 (FR)
Title: Polysegment copolymer prepn - by treating di-block copolymers of styrene and conjugated dienes with radical-forming crosslinking agents (BE040676)
IPC: C08L77/00
Filed: 1975-12-05
Abstract: Polysegment copolymers with thermo elastomeric properties are produced by treating a di-block copolymer of idealised from Sx-By (where S are styrene-derived structural units, B are conjugated diene-derived structural units and x and y are integers) in an inert organic solvent with a radica-forming cpd. Products can be used for mfr. of shoe-soles, hose-pipes and technical rubber articles. Products have good workability and wide distribution of crosslinking; are soluble in hydrocarbons, CHCl3 and Et acetate.
Patent FR-2338561-A1 (FR)
Title: Manual, pneumatic or electromagnetically operated switch - has insulating material wedge to separate contacts and provide mechanical
IPC: H01H9/32
Filed: 1976-01-15
Abstract: An electrical switch can provide an open or closed position for electric contacts and function as an on-off switch. It provides electrical and mechanical locking of the contacts. The switch has two spring loaded contacts (5, 5') connected to terminals (1, 2). The terminals (1, 2) are part of an electric circuit. An insulating material wedge (6) is inserted between the contacts (5, 5') to open the circuit. Movement of the wedge (6) may be made manually or by a motoring action as obtained from an electromagnetic coil or a pneumatic ram. Pressure at the contacts is practically constant. Separation of the contacts may only be a few millimetres even for high currents. Contact wear and operating power are minimal.
Patent FR-2302818-A1 (FR)
Title: Rectification of grinding disc edge - using rotary wheel with axis normal to disc axis and movable transversely to disc plane
IPC: B24B53/06
Filed: 1976-02-26
Abstract: The process for the rectification of the peripheral surface of a grinding disc uses a rotary rectifying wheel of which the axis of rotation is perpendicular to that of the workpiece. During rectification the wheel is displaced transversely relative to the major faces of the workpiece and following a trajectory which defines the specified outline of the grinder periphery. If the required outline is a circular segment the wheel may follow a concentric path, and if the outline includes a straight section the wheel similarly may follow a path which is parallel to that section. Alternatively two rectifying wheels may be used, each acting on separate sections of the required profile, to obtain a profile contg. two sections of different radii.
Patent FR-2352280-A1 (FR)
Title: Measurement of rotating grinding wheel - uses two light projectors with converging axes mounted on movable platforms directing beams to spot on wheel
IPC: G01B11/08
Filed: 1976-05-18
Abstract: The position of a surface is checked during manufacture w.r.t. a reference position using a measuring system with two luminous projectors. Such a system enables measurements including concentricity to be made on grinding wheels while rotating during manufacture. The system measuring a grinding wheel (5) while rotating on a spindle (8) during manufacture comprises two luminous projectors (1, 2) mounted such that their axes (3, 4) converge on a particular part of the wheel. The projectors are mounted on movable platforms (12, 9) with Vernier adjustment to set position horizontally and laterally w.r.t. the wheel A scale (16) with index (15) enables the positional dimension to be determine when the luminous projections coincide.
Patent FR-2352597-A1 (FR)
Title: Machine for washing and drying tins of preserves - passes tins on conveyor through water bath and fluidised bed of absorbent powder to remove traces of moisture
Inventor: MARTIN-NEUVILLE H
IPC: B08B9/08
Filed: 1976-05-24
Abstract: The machine washes and dries tins of preserves on a continuous basis, after autoclaving. The tins (10) are placed on a wide mesh conveyor belt (1) and first passed through a heated water bath. On emergence, overhead air jets provide preliminary drying. The tins then enter a fluidised bed (9) containing a finely divided absorbent powder (11). On emerging from this bed, additional air jets (14) provide a final drying off. The air for the bed is supplied by a fan and passes (17) through a porous bottom (12). The conveyor belt is guided on its sides and dips into the bed, completely submerging the tins.
Patent FR-2354680-A1 (FR)
Title: Pinch screw terminal block suitable for printed circuit boards - consists of two-part moulded body in which is inserted conducting terminal strip
Inventor: YAPOUDJIAN CLAUDE
IPC: H01R12/55
Filed: 1976-06-09
Abstract: The terminal block is designed for use on a printed circuit. It can be fixed to the end of a limited circuit board or on the inner surface of the board. The terminal block has a two identical parts moulded insulating body (2). The two part body (2) encloses a conducting strip (5). The conducting strip (5) has a narrow end part (6). This narrow part (6) extends from the bottom of the terminal block (2). It is designed to be inserted in a hole in the printed circuit board. The narrow part of the conducting strip is then soldered to the printed circuit board. The other end of the conducting strip can be designed to take a wound wise connection, wire or clamp connection or soldered connection. The conducting strip (5) can take up at least two positions in the moulded block. The insulating parts of the block having location slots for the strip.
Patent FR-2361517-A1 (FR)
Title: Two-piece casement bolt for glazed doors - with first piece providing inside lock and able to receive second piece with outside lock
IPC: E05C9/12
Filed: 1976-08-12
Abstract: The versatile casement bolt comes in two distinct units which can be mounted individually or in pairs, and provides a locking facility from the inside and the outside of the door resp. The primary unit (1) provides the inside lock, and the secondary unit can be added to a augment the door with an external lock and facilitates conversion. The primary unit has a casing comprising two parallel plates (2) and is delineated laterally by two plate returns (4a, 4b). The casing is housed in the door frame with the plates (2) parallel to the door plane and the outer return (4b) in the leaf edge. The lock mechanism is arranged in the casing and operates a bolt (7) with opposed co-aligned rods 9, 8). The bolt is sited next to the external return (4b) and the rods next to the inner return (4a).
Patent FR-2333767-A1 (FR)
Title: Pyrogallol deriv. prepn. by hydrolysis of a tetra halo cyclohexane - pref. with a cation-exchange resin catalyst, using tetrachloro cpd.
IPC: C07C37/07
Filed: 1976-11-26
Abstract: Pyrogallol derivs. of formula (I) are prepd. In the formula R1-3 are each H, 1-6C alkyl each X is Cl or Br). Pref. cpd. (II) is a tetra-Cl deriv. and hydrolysis is effected with a catalyst e.g. a base, an anion or a cation exchange resin in neutralised form but esp. with NaAc mono Na citrate, phthalate or adipate. A pH of 2.8-6, temp. of 0-250 degrees C, esp. 0-120 degrees C and press. of 0.1-15 atmos. is pref. used. The derivs are useful as photographic developers, as dyes for leather and wool, in analysing leaving metals, and as an intermediate for prodn. of the insecticide 2,2-dimethyl-1,3-benzodioxol-4-yl methyl carbamate. Prod. is obtd. in very high yield and purity.
Patent FR-2373341-A1 (FR)
Title: Cartridge assembly method for firearm - has sleeve pressed over head of projectile and crimped by die with bevelled edges
Inventor: EMILE LIRETTE MARCELIN GASTON
IPC: F42B33/00
Filed: 1976-12-07
Abstract: The method for assembling a firearms cartridge has a sleeve crimped onto a projectile. The sleeve is initially positioned accurately on the projectile, and finally secured by a press. The initial stage may be effected by a conventional matrix with a cavity which houses the head of the projectile. The matrix descends to push the projectile into the sleeve and the cavity is contoured to fit the head. The axial length of the cavity may correspond to the axial projection of the projectile from the sleeve, and the lower face of the matrix, e.g. the horizontal edge to the cavity mouth, may abut the top lip of the sleeve at the termination of the placement phase.
Patent FR-2381196-A1 (FR)
Title: Armchair with side frames drawn together by weight of occupant - has seat including sleeves attached to tubular members forming part of side frames
IPC: A47C4/02
Filed: 1977-02-18
Abstract: A piece of furniture has mountings for traverse and a support surface which co-operates with the traverse so that weight applied to the support surface tends to hold the traverses secure in the mountings. An armchair has front and rear legs (1, 2) which provide mountings for traverses (3, 4). The seat (5) provides a support surface and has opposed portions which are looped around the traverses and secured together by ties beneath the surface. The traverses may be constituted by tubes and the spacing of the legs may be defined by slightly shorter tubes which fit as sleeves over the traverses.
Patent FR-2386754-A1 (FR)
Title: Vanne a commande a effet thermique et a commande directe
Inventor: GILLET MICHEL
IPC: F16K17/40
Filed: 1977-04-07
Abstract: Vanne à commande à effet thermique et à commande directe pour donner l'ouverture à un fluide sous pression. Elle comprend un corps, un organe d'obturation de la sortie de fluide maintenu en position d'obturation par une butée fusible équilibrant la poussée du fluide sous pression et libérant ledit organe sous l'effet de la chaleur. Il est prévu en plus, pour réaliser une commande directe, une liaison rigide par verrouillage de la butée fusible avec le corps de vanne. Et lors du deverrouillage de cette liaison l'organe d'obturation est libéré simultanément avec sa butée qui l'accompagne de manière à donner directement l'ouverture au fluide sous pression. Système de sécurité contre l'incendie.
Patent FR-2349255-A1 (FR)
Title: Dielectric plate moulded circuit board - has conducting paths as preformed surface depressions covered with mask for metallisation and sandblasted to improve adherence
IPC: H05K1/02
Filed: 1977-04-22
Abstract: The circuit board is in the form of a plate of dielectric material, in which the conducting paths are shaped as depressions in the surface of the board. The bases are given an adherent metal coating. Suitable holes are provided at points at which connections have to be made, which can be plated through. The board is produced by the preparation of suitably moulded boards with the necessary depressions pre-formed, which is then covered with a mask for the application of metallisation; to improve adherence the depressions may first be roughened by sandblasting of chemical treatment.
Patent FR-2392621-A1 (FR)
Title: Precious stone setting mfr. - including forming ring with oblique groove into which stone is seated
IPC: A44C17/04
Filed: 1977-06-01
Abstract: The process is for making a setting for a stone in jewellery articles. Initially a ring (5) is made from metal wire, usually gold, with a cylindrical cross section and the ends of the wire are soldered together. An oblique groove (14), is then cut by a conical mill in the internal face of the ring. The internal diameter of the ring corresponds to that of the stone so that the stone fits into the base of the ring. It is held in place by a ring of solder (15) below the girdle (9) of the stone.
Patent FR-2358377-A1 (FR)
Title: Procede pour preparer un ester insature a double liaison alcenique
IPC: C08G63/91
Filed: 1977-07-11
Abstract: L'invention concerne la préparation d'esters. Il s'agit d'un procédé pour préparer un ester insaturé à double liaison alcénique, en faisant réagir de l'acide acrylique et/ou de l'acide méthacrylique avec un composé hydroxy à au moins un groupement hydroxyle primaire, en présence d'un catalyseur d'estérification acide et d'un solvant organique immiscible à l'eau. En fin de la réaction d'estérification, on ajoute un composé de lithium au mélange d'estérification et on soumet le mélange à une distillation. Les esters insaturés obtenus peuvent être utilisés pour la préparation de liants durcissables au rayonnement pour encres d'imprimerie, laques, colles et caoutchoucs et dans les industries papetière et textile.
Patent FR-2357728-A1 (FR)
Title: Machine a engrenages fonctionnant comme pompe ou comme moteur
IPC: F04C2/10
Filed: 1977-07-08
Abstract: Machine du type pompe ou moteur avec carter contenant un arbre sur lequel est cale un pignon engrenant avec une roue creuse à denture intérieure, un corps de remplissage en forme de croissant solidaire du carter étant disposé entre la roue et le pignon. Machine caractérisée en ce que, devant chaque partie d'extrémité frontale, est prévue une plaque de contour extérieur adapté à la surface enveloppe intérieure du carter, avec un découpage en croissant recevant une extrémité de la pièce de remplissage et un découpage circulaire recevant une extrémité du palier lisse de l'arbre. Dispositif appliqué à un mécanisme à engrenage avec des tolérances d'étanchéité intérieure obtenue sans usinage coûteux.
Patent FR-2399026-A1 (FR)
Title: Rotational speed detection system - is used for shafts with widely varying rates of rotation and includes mobile active element
Inventor: DERAIL YVES
IPC: G01P3/488
Filed: 1977-07-25
Abstract: In a machine comprising a rotating shaft (3) having a speed of rotation which varies from a few revolutions per minute to several thousand revolutions per minute, a non contact rotational speed detector is installed. The detector comprises a mobile active element (1) fixed to the shaft and bearing four circumferentially disposed ferromagnetic pieces (2). The static element of the detector present a surface closely adjacent the active element and bearing a magnetic field transducer (6) which emits pulses as the pieces (2) pass by. The resulting output pulse train is electrically monitored.
Patent FR-2360995-A1 (FR)
Title: Dispositif semi-conducteur a couplage par des charges
IPC: H01L29/10
Filed: 1977-08-04
Abstract: L'invention concerne un dispositif à couplage par des charges monophasé. Un dispositif selon l'invention comporte plusieurs paires d'électrodes 1-2, 3-4, etc formées sur une couche d'oxyde 6 couvrant un support en semiconducteur 9, des premières régions de conduction 7 d'un type de conductivité opposé à celui du support, chaque seconde électrode étant connectée par une liaison électrique 5 à la région de conduction voisine, et des secondes régions de conduction du même type de conductivité que celle du support et d'une densité d'impureté supérieure à celle du support, et une ligne unique de synchronisation 10 connectée à chaque électrode située en dessous d'une seconde région de conduction, les paquets de charge étant ainsi déplacés dans une direction prédéterminée du fait des impulsions de synchronisation. Application aux circuits analogiques et numériques.
Patent FR-2399204-A1 (FR)
Title: Pump for removing live fish from growing pool - has screw conveyor with larger dia. inlet section in transparent casing
IPC: A01K79/00
Filed: 1977-08-04
Abstract: The device is for removing live fish from a pool. A conveying screw has a section of grating type screw windings enclosed by a cylindrical drum at its inlet end and a section of feed windings arranged on the same extended drive shaft and enclosed by a cylindrical casing tube. The fish passage extends from a hole in the casing tube and passes around the conveying windings and a deflector at the last grating-type screw winding. The drum is of transparent material.
Patent FR-2401035-A1 (FR)
Title: Puncture compensating inner tube allowing continued running - has three chambers equal in volume with common valve
IPC: B60C5/20
Filed: 1977-08-22
Abstract: An inner tube for a vehicle tyre is divided lengthways into a number of completely independent chambers of the same volume. The division is effected by partitions which converge towards the wheel rim. In this zone a section of each of the walls of the different chambers can be enclosed by a rubber disk which is vulcanised to the inner surfaces of the chambers, and has radial channels which at one end are joined to separate chambers, and at the other are joined to a common inlet valve. In the event of a puncture only the chamber affected is deflated so that the journey can be completed without repairs to the tyre.
Patent FR-2363441-A1 (FR)
Title: Machine a imprimer les tissus
IPC: D06C3/02
Filed: 1977-09-06
Abstract: Cette machine comprend une tête d'impression il, un appareil de vaporisage 13, placé en aval de la tête d'impression, deux chaînes de rame 15 qui tiennent les bords du tissu à sa sortie de la tête d'impression et font avancer positivement le tissu à travers l'appareil de vaporisage 13 et l'appareil de lavage, et le font passer au droit d'une fente aspirante disposée en aval d'une cuve de lavage de l'appareil de lavage. Des moyens permettent de régler l'écartement latéral des chaînes pour l'adapter à la largeur du tissu. Des gicleurs 24 injectent de la vapeur dans l'appareil de vaporisage et des moyens sont prévus pour faire circuler de l'eau à travers le tissu à l'intérieur de la cuve de lavage.
Patent FR-2364737-A1 (FR)
Title: Dispositif pour machine a usiner par etincelage erosif
IPC: B23Q1/62
Filed: 1977-09-15
Abstract: L'invention concerne un dispositif pour machine à usiner par étincelage érosif. Ce dispositif comprend des moyens pour déplacer, selon une translation effectuée dans un plan perpendiculaire à l'axe de pénétration de l'outil dans la pièce, une pièce excentrée 24, avec une amplitude proportionnelle au déplacement axial d'un arbre 16. Une pièce mobile 28 coopère avec l'arbre 16 et avec ladite pièce excentrée 24, de maniere à tourner avec cet arbre 16 et à se déplacer dans un plan parallèle à son axe de rotation, cette pièce mobile 28 étant guidée en trois points A, B, C. Application : usinage par électro-érosion.
Patent FR-2365385-A1 (FR)
Title: Installation pour alimenter en bandes de fer plat amenees en groupe, parallelement l'une a l'autre en position de chant, une machine a souder les grilles en treillis
IPC: B21C47/24
Filed: 1977-09-27
Abstract: Installation pour amener, en groupe, des bandes de fer plat, parallèles l'une à l'autre et disposées de chant, à une machine à souder les grilles en treillis dans laquelle, d'un côté du groupe de bandes, des barres transversales sont soudées sur les petites surfaces des bandes. Ladite installation comporte des dispositifs dérouleurs 2, décalés les uns par rapport aux autres suivant la direction d'avancement des bandes de fer plat B, lesquels comprennent des plateaux tournants B à axe au moins à peu près vertical destinés à recevoir des enroulements de bande, ces plateaux portant chacun un enroulement de bande et pouvant être déplacés pour amener l'enroulement de bande qu'ils portent devant le guide bande 3.
Patent FR-2408525-A1 (FR)
Title: Package for cylindrical products - is formed form blank with base on which two octagonal shaped enclosures are formed by folded flaps
IPC: B65D5/48
Filed: 1977-10-03
Abstract: The package is made up from a cardboard blank. A base of length twice its width, has sides which are extended by flaps. Tongues extend from the short sides of the base and each has successive lateral extensions and end parts separated by fold lines. Tongues and folded up on lines perpendicular to the base. The extensions and end parts are folded to form octagonal enclosures which are located by tongues in slots.
Patent FR-2408619-A1 (FR)
Title: Nouvelle substance anticoccidienne et sa preparation par culture d'un streptomyces
IPC: A23K20/195
Filed: 1977-10-07
Abstract: NOUVELLE SUBSTANCE ANTICOCCIDIENNE DESIGNEE PAR LE N37.454RP, SES SELS METALLIQUES ET SES SELS AVEC LES BASES AZOTEES, SA PREPARATION PAR CULTURE DE STREPTOMYCES GYPSEUS DS 27461 (NRRL 11168) ET LES COMPOSITIONS ANTICOCCIDIENNES LES CONTENANT.
Patent FR-2406899-A1 (FR)
Title: Seal for container of alkaline battery - uses ring of jointing material around battery cover enclosing space above electrolyte
Inventor: GASCOU JEAN
IPC: H01M50/166
Filed: 1977-10-20
Abstract: The casing of the battery comprises a container and cover with an elastic joint between them. The base of the container is in contact with a positive electrode surrounded by a metal ring having an L-section, on the base of the container. The assembly is covered by a separating disc on the edge of which is the joint. In the cover is a negative electrode wetted by alkaline electro-lyte. Between the disc and the negative electrode is a layer of padding impregnated with electrolyte. There is an annular space defined by the joint between cover and container, and the outside surface of the cover.
Patent FR-2368401-A1 (FR)
Title: Radeau de sauvetage
IPC: B63B7/08
Filed: 1977-10-21
Abstract: Ce radeau comprend une base, un baldaquin relié à la base et définissant avec elle un espace fermé; une entrée dans le baldaquin et une fermeture pour fermer ladite entrée, la fermeture comprenant une feuille d'un matériau flexible et un élément flexible d'une certaine longueur fixé sur la feuille permettant de tendre fermement la feuille sur la base à partir de l'intérieur de l'espace fermé et de la fixer de l'interieur de l'espace fermé pour empêcher l'entrée de l'eau.
Patent FR-2371017-A1 (FR)
Title: Systeme de traitement d'entree/sortie utilisant des processeurs verrouilles
IPC: G06F11/16
Filed: 1977-11-14
Abstract: L'invention concerne un système de traitement d'entrée/sortie. Ce système comprend plusieurs modules qui comportent des moyens pour générer des signaux de sortie et pour recevoir des signaux d'entrée, et une interface de système qui comporte des registres pour désigner différentes configurations des différentes unités d'entrée/sortie, des circuits de comparaison reliés aux bornes d'interface de chacune des différentes unités de traitement d'entrée/sortie, ces circuits de comparaison servant à générer des signaux représentant un défaut de comparaison entre les séries de signaux de sortie, et un moyen de séquence agissant en réponse desdits signaux de défaut de comparaison. Application aux systèmes comportant des unités en double.