baber/WOPTO huggingface dataset:
Patent FR-2307490-A1 (FR)
Title: Hair shading or tinting appts - uses comb type device with built-in container for decolouring or tinting agent
IPC: A45D24/22
Filed: 1976-01-14
Abstract: The apparatus for producing tints or colour shades in human hair comprises a comb type device fitted with a container filled with a treatment medium normally in the form of a decolouring agent using a thick liquid substance. A strand of hair of any required size is then seized and the comb type device (10) is then guided from it's lower end towards it's top end and the centre section. During this movement the treatment substance is transferred from the container to the hair thus covering the hair. A colouring substance may be used in place of a decolouring agent, and a strand of hair may be either totally or partially subjected to the tinting process.
Patent FR-2297732-A1 (FR)
Title: Filing folder cover - reinforced by frame and fitted with projections securing the filing folders in position
Inventor: ONCK ANDRIES VAN
IPC: B42D17/00
Filed: 1976-01-13
Abstract: The cover for filing folders consists of a box shaped rectangular body with measurements to hold one or more filing adjacent folders. The free-standing edges of the covers (1) are reinforced by a frame or surface section (6) which consists of a sufficiently rigid material which is inserted on to the free standing edges under pressure. The inner flange of the face section is fitted with a number of equi-distant and corresponding projections extending along its horizontal side which define a distance corresponding to the width of a filing folder. On one side of the fce section a rigidly formed wing is fitted which projects below the cover base and ensures a perfect positioning of the cover on the supported side of the shelf.
Patent FR-2300013-A1 (FR)
Title: Electric switch packing carton - has turned down portions on end walls to hold switch in place
IPC: B65D5/22
Filed: 1976-02-02
Abstract: The single sheet of cardboard is scored and folded so as to form the base of the box (1) and two sides. The ends consists each of two flaps (31, 41) and these are folded inwards so as to be covered by the outer flap (6) which is itself held into place by the turn down (8). The ribbing (10) is intended to protect any protrusions on the switch being packed. The return flap (8) presses down on the edge of the switch to keep it from moving. A similar arrangement exists at the other end of the carton, so that the switch is firmly held and cannot move in its wrapping.
Patent FR-2342123-A1 (FR)
Title: Vice for machine tools - has clamps rotatably mounted on crown ring base
IPC: B23Q16/00
Filed: 1976-02-25
Abstract: The vice, with a turning base, is formed from a crown ring(1) having an internal annular groove(2) which fits an annular projection (5) on the side wall of a central plug(3) which is 0.2 to 0.5 mm. thinner than the crown ring. Clamps(6) rest on the crown ring and are bolted into the plug and have projections(17) which locate in grooves (7) in the vice(4) thus supporting it. The vice is also located by wedges, which fit into a groove(13) on its lower face, and it also has a scale strip(14), attached to at least one side face, which acts with graduations marked on the crown ring.
Patent FR-2366004-A1 (FR)
Title: Procede de mise en place d'une prothese notamment d'une prothese amovible et dispositif permettant la mise en oeuvre du procede
IPC: A61C8/00
Filed: 1976-02-27
Abstract: L'invention concerne un procédé et un dispositif de maintien d'une prothèse en contact avec une assise osseuse. Après avoir réalisé dans l'os une saignée dont le fond est plus large que l'entrée, on introduit dans cette saignée un boîtier 47 présentant une saillie fixe 52 et une saillie 58 qui lors de la mise en place du boîtier est maintenue escamotée dans le boîtier puis libérée de façon à faire saillie après mise en place du boîtier afin de bloquer celui-ci dans la saignée. Une masse magnétique 62 est ensuite logée dans le boîtier. Ce type de dispositif est étudié essentiellement pour les prothèses dentaires.
Patent FR-2342533-A1 (FR)
Title: Bidding sequence teaching aid for bridge - can be used for any type of bidding method
IPC: G09B19/22
Filed: 1976-02-27
Abstract: The 'Bridge Bidding' teaching aid can be used individually or by two paired players. The aid has two elements, the structure of one conforms to the "dealt" hands. The other takes, at each round of bidding, a variable relative position with respect to the first element. The relative position of the second element with respect to the first is obtained by a rotational movement. The first element consists of a rectangular box in which are stacked cards. Each of the cards corresponds to a particular 'hand'. Each card has a hole in its centre. Around this hole are drawn two concentric circles which are divided into four sectors. That is North, South, East and West. The gap between the circles is divided into six parts. In each part is indicated the 'bid' to be stated during each bidding round.
Patent FR-2353918-A1 (FR)
Title: Luminous publicity display panel - has interior display plate withdrawn from bottom of display housing against action of mechanical winder
IPC: G09F13/04
Filed: 1976-03-09
Abstract: The publicity display panel has a housing (1) in which are fluorescent tubes (2) with their ballasts (3) and capacitors (4). The front face of the housing is closed by a transparent plaque (5). Behind the plaque (5) is a sliding rectangular chassis (6). The sliding chassis (6) supports a translucid plaque (7). The bottom of the housing (1) has an opening (8) through the chassis (6) can pass. At the upper edges of the chassis (6) are fixed two chains (9) which pass over two toothed pinions (10). These pinions (10) are fixed to a shaft (11) which rotates in bearings (12) fixed inside the housing (1). A mechanical window with elastic resetting means rotates the shaft (11) in a direction tending to raise the chassis (6). The chassis (6) is pulled down against the action of the mechanical winder. The display (15) is fitted onto the plaque (7). The chassis is then pulled back by the winder into the housing.
Patent FR-2347709-A1 (FR)
Title: Engraving process giving translucent polychromatic images - esp. used in colour printing
IPC: G03F3/00
Filed: 1976-04-09
Abstract: A polychromatic translucent image is obtd by an engraving process using several translucent monochromatic supports, usually films. Each support is a transparent material e.g. polyethylene glycol terephthalate or an acetate, coated on one surface with a layer of coloured material which is selectively removed by a scraping or erasing engraving tool to give a design corresponding to the final image. The engraved monochromatic supports are superimposed to give, by transparency, the polychromatic image. The engraving is carried out when the monochromatic sheet is placed on a luminous surface, possibly on top of other monochromatic sheets. A transparent sheet on which is traced a sketch for use a model can be placed between the sheet and the luminous surface, and adjusted if necessary w.r.t. other intermediate monochromatic sheets. A variety of colour combinations can be produced in the translucent polychromatic image, for use partic. colour printing.
Patent FR-2353444-A1 (FR)
Title: Cardboard partitioning for packing cases - has dividers formed by folding up precut portions of base and drawing together remainder of base
IPC: B65D5/49
Filed: 1976-06-02
Abstract: The carboard, or analogous material, partitioning for packing cases, etc, is made from a cardboard blank which is cut and filletted in such a manner that when folded many partitions are formed, with walls in two mutually perpendicular directions and a base. Each wall consists of a double thickness of cardboard connected by a fold whilst the base is just a single thickness. Another form of blank with additional cuts allows end walls to be provided on the partitioning.
Patent FR-2354892-A1 (FR)
Title: Wall or ceiling decoration technique - includes marking grid on surface to receive glued cloth of paper patterned elements
IPC: B44C3/12
Filed: 1976-06-15
Abstract: The process is for decorating walls, ceilings etc with a large number of decorative elements. The elements are prefabricated separately in geometrical form and with only straight sides, from cloth, painted paper. The surface to be decorated is then divided into small squares, and the patterns are drawn in so that one end at least of each side forming the ornament coincides with the corner of a square. The squares no longer required are erased, and the components are glued into position so as together to constitutes a pattern of the desired design.
Patent FR-2360139-A1 (FR)
Title: Coin operated magnetic tape recording machine - has juke box type selector for user to choose tracks to be recorded on purchased cassette
IPC: G11B27/022
Filed: 1976-07-29
Abstract: The magnetic musical tape track selection and recording system is contained in a housing. A green light indicates that the system is operating whilst a red light indicates a breakdown. The user places a given amount of currency in the ticket slot and a lamp indicating 'select' is illuminated. On an indicating plaque board the user can read the names of songs together with reference numbers. The numbers of the chosen songs can be composed on a keyboard. For each song chosen indicating lamps are illuminated, these lamps indicate to the use the number of songs already chosen. When ten songs have been chosen the sytems recording circuits are actuated. A blank recording tape is contained in a cassette magazine. This tape is placed in front of a recording head which receives through transistorised circuits the pulses corresponding to each song selection. After each song has been recorded the indicating lamps are extinguished. When the ten songs have been recorded on the tape, the tape cassette is delived through the cassette receiver.
Patent FR-2364193-A1 (FR)
Title: Procede de production d'halogenures d'alcoyle secs
Inventor: STEELE JOHN MCGUFFIN
IPC: C07C17/38
Filed: 1976-09-10
Abstract: L'invention est relative à un procédé de production d'halogénures d'alcoyle secs. Suivant l'invention, on fait réagir l'alcanol C1 -C4 correspondant avec au moins 10 % d'exces par rapport à la quantité stoechiométrique d'halogénure d'hydrogène à une température de 50 à 180 degrés C et sous une pression de 1,77 à 28,2 kg/cm**2, on enlève la phase vapeur d'halogénure organique et d'halogénure d'hydrogène et on la met en contact avec un courant de reflux liquide d'halogénure organique et d'halogénure d'hydrogène, on retire les vapeurs de la zone de contact susdite dans un état sec, et on sépare l'halogénure organique à partir de l'halogénure d'hydrogène. Ce procédé permet une production avec rendement élevé et avec un minimum de sous-produits de moindre valeur.
Patent FR-2329091-A1 (FR)
Title: Pickup shoe for cavity conductor rail - with safety flanges to inhibit contact with incorrect strips
IPC: H01R25/14
Filed: 1976-10-22
Abstract: The hollow conductor rail (24) has an entry slot for inserting the pick-up shoe and a number of conductor strips (26) set in grooves in the sides of the rail. The pick-up shoe has a profiled extension (2) which slots into the rail, with a number of contacts to slide over the contact strips. The shoe is inserted at a slight angle to the rail, and then turned in line with the rail to make contact. A retaining tab (29) on the shoe support grips under the edge of the rail and prevents the shoe from falling out. Extra profiled flanges (23b) at the bottom of the profile ensure a good fit, and prevent the extension from making contact with the wrong strips by sliding into special grooves in the side of the rail.
Patent FR-2333760-A1 (FR)
Title: Lightweight insulating building material - is produced by covering foamed plastic core with hardening clay base paste firmly adhering to core
IPC: C04B20/12
Filed: 1976-11-30
Abstract: The paste is prepd. from clay or a clayey material mixed with water with addition of cement (Portland Cement) and/or sand and/or slaked lime and/or sodium water glass. The compsn. pref. contains (in wt. %) cement 0-20, sand 0-6, Ca(OH)2 0-10, and sodium water glass 0-4. The paste has adhesive properties and firmly adheres to the core so that there is no necessity apply a special glue and the price of the prod. is low.
Patent FR-2373996-A1 (FR)
Title: Fluid filled bed or chair - has flexible envelopes connected to tubular frame which forms manifold
Inventor: TALLON ROGER
IPC: A47C27/10
Filed: 1976-12-14
Abstract: The chair is composed of flexible tubular envelopes (3) which contain a fluid. It is mounted on a tubular frame (1a, 1b) the inside of which communicates with the inside of each of the envelopes attached to it. The principle may be applied to beds. Each envelope is connected to a valve and can be controlled individually. The envelopes are of rubber or plastic. The fluids used in them may be static or circulating under pressure. The circulation can be controlled manually by a screw (7), in order to obtain the desired pressure in each separate envelope.
Patent FR-2336568-A1 (FR)
IPC: B63H13/00
Filed: 1976-12-21
Abstract: This apparatus stores natural energies available on and/or under the surface of the world's oceans. Such energies include solar energy, wave energy, wind energy, as well as energy stored in the heat of the sea water. The energy extracting and storing equipment is installed on a floating vessel or raft. The energy storing equipment includes flywheel type rollers or cylinders driven by electric motors energized by electric generators which in turn receive their energy from the energy extracting equipment. The flywheel type rollers or cylinders include a supporting hollow cylinder having a relatively thin wall onto which there are wound fibers impregnated or embedded in a synthetic resin.
Patent FR-2376001-A1 (FR)
Title: Memorial tablet - comprising preformed methyl methacrylate! shell contg. e.g. inscription embedded in polymerisable resin
IPC: B44C5/00
Filed: 1976-12-30
Abstract: Memorial tablet consists of a preformed methyl methacrylate sheel, religious emblems, epitaphs, etc. embedded in polymerisable resin, a decorative backing and a stand to keep the tablet at the required angle. The resin is pref. methyl methacrylate, polyester or epoxide- 'epikote' - polyurethane. The stand may be removable. Prodn. is simplified as compared with tablets produced from transparent polyester resin alone, and the tendency to yellow under the effect of sunlight is reduced.
Patent FR-2378178-A1 (FR)
Title: Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne
Inventor: CURTIL REMY
IPC: F02B75/18
Filed: 1977-01-24
Abstract: L'invention concerne un procédé et un dispositif d'aménagement de l'écoulement des gaz dans un collecteur d'échappement d'un moteur combustion interne. Chaque tubulure de raccordement 8 d'un collecteur 1 est conformée suivant une tuyère de faible longueur dont les surfaces en section transversale à la sortie (côté collecteur) et à l'entrée (côté cylindre) sont dans un rapport compris entre 0,3 et 0,8 alors que le rapport entre le diamètre intérieur du collecteur et l'alésage des cylindres est compris entre 0,30 et 0,75. Cela permet d'avoir une bonne vidange identique pour tous les cylindres, une diminution des pertes par laminage et une diminution de la température des soupapes d'échappement. L'invention s'applique notamment à un collecteur d'échappement d'un moteur à combustion interne suralimenté.
Patent FR-2357918-A1 (FR)
Title: Systeme optique additionnel posterieur pour objectif photographique
IPC: G02B15/12
Filed: 1977-03-10
Abstract: L'invention concerne les systèmes optiques additionnels postérieurs pour objectifs photographiques. Elle se rapporte à un système optique additionnel RCL comprenant un groupe divergent et un groupe convergent. Le groupe divergent comprend une lentille convergente, une lentille divergente et une lentille convergente alors que le groupe convergent comprend une lentille convergente et une lentille divergente Les aberrations d'un tel système sont très bien corrigées. Application à la réalisation de systèmes optiques additionnels postérieurs pour objectifs photographiques d'appareils reflex monobjectif.
Patent FR-2387141-A1 (FR)
Title: Tractor-trailer coupling alignment device - consists of rods temporarily attached to draw bar and towing hook, and carrying spheres at upper ends
IPC: B60Q1/30
Filed: 1977-04-13
Abstract: The tractor (2) has a towing ball (1) to receive the drawbar (3) of a trailer (4). There are two vertical rods (5, 6) at the upper ends of which are spheres (7, 8) which touch when the tractor and trailer are aligned. The spheres are of equal diameter and the rods are of different lengths. The longer one is fitted on the tractor drawbar (10). The distance from the ball (1) is equal to half the diameter of the sphere (7). The shorter rod is fixed on the trailer drawbar in a similar way.
Patent FR-2352148-A1 (FR)
IPC: E06B9/165
Filed: 1977-05-20
Abstract: A roller-shutter slat with increased stability, designed as a hollow profile, consists of a metal element (1, 11) and a plastic part (2, 12) which are interconnected undetachably. According to one alternative embodiment, the metal element (1) forms one side and the plastic part (2) the other side of the roller-shutter hollow-profile slat and, in another alternative embodiment, both the metal element (11) and the plastic part (12) are envisaged in the form of a hollow profile, the metal element (11) being surrounded with hollow-profile-like form by the plastic part (12).
Patent FR-2354577-A1 (FR)
Title: Materiau et procede pour former un motif grave par irradiation notamment en vue de la fabrication d'elements semi-conducteurs et de circuits integres
Inventor: YOSHIKAWA AKIRA
IPC: G03F1/54
Filed: 1977-06-07
Abstract: L'invention concerne un matériau pour former un motif gravé suivant un dessin prédéterminé et un procédé pour former un tel motif. Un matériau selon l'invention est caractérisé par un support et une couche d'un matériau sensible aux radiations sur le support, cette couche étant formée d'une couche amorphe 2 formée de 75 à 95 moles % de sélénium et de 5 à 25 moles % de germanium, et d'une couche d'argent 3 superposée, de façon qu'a l'exposition à une radiation, telle que la lumière ou un faisceau d'électrons, l'argent diffuse dans le sélénium-germanium, la couche d'argent étant ensuite enlevée par un premier agent de décapage et les parties non exposées, et par suite non dopées, du sélénium-germanium étant enlevé avec un second agent de décapage. Le procédé selon l'invention convient en particulier pour former des éléments semiconducteurs, des circuits intégrés et autres.
Patent FR-2356933-A1 (FR)
Title: Cartes a prelevements physiologiques
IPC: G01N33/487
Filed: 1977-06-30
Abstract: L'invention est du domaine de l'analyse. Elle vise plus précisément une carte à prélèvements pour effectuer des mesures électriques sur un échantillon de liquide, ladite carte comprenant : une base, une cuvette s'étendant hors du plan de ladite base, une première électrode dans ladite cuvette, une seconde électrode dans ladite cuvette espacée et isolée de la première, deux conducteurs électriques connectés respectivement à la première et à la seconde électrodes et des moyens de connexion en liaison électrique avec chacun de ces deux conducteurs. Application à l'analyse des échantillons et prélèvements physiologiques.
Patent FR-2357538-A1 (FR)
Title: Sodium allyl-sulphonate prodn. - from allyl chloride and aq. sodium sulphite soln., with pH control, useful as monomer
IPC: C07C309/20
Filed: 1977-07-06
Abstract: Prodn. of Na allysulphonate (I) comprises first adding a 10-40% excess of allyl chloride (II) to an aq. soln. of Na2-SO3 prewarmed to 33-70 degrees C. The reaction is then carried out with vigorous stirring at 1-2.3 bar and pH kept at 7-11 pref. 9-10 (by adding NaOH) until practically all the Na2-SO3 has been consumed. Pref. the Na2SO3 is satd., i.e. 28% for a starting temp of 33 degrees C to 23.5% for one of 70 degrees C. The starting temp. is pref. lower than the required reaction temp. and the necessary heat is supplied by the exothermic reaction; esp. the starting temp. is about 44 degrees C and the reaction temp. 50-60 degrees C. (I) is comonomer esp. for acrylonitrile. Highly conc. Na2SO3 solns. can be used so energy consumption during work up is reduced. Reaction is rapid and selectivity high with hydrolysis of (II) reduced to 0.3-1.4% depending on temp.
Patent FR-2362887-A1 (FR)
Title: Procede perfectionne pour disperser un antioxygene dans du polyethylene reticulable
IPC: C08J3/22
Filed: 1977-08-22
Abstract: L'invention décrit un procédé perfectionné pour disperser de l'antioxygène dans un polymère réticulable. On dissout l'antioxygène (à point élevé de fusion) dans un véhicule, de préférence l'agent de réticulation, pour obtenir une solution à bas point de fusion que l'on disperse dans les pastilles du polymère lors du mélange des ingrédients dans un mélangeur. On diminue ainsi la teneur en fines, on améliore la dispersion de l'antioxygène et l'on raccourcit le cycle de mélange L'invention s'applique notamment à la production de polyéthylène pour isolant de câbles électriques, avec du 4,4'-thiobis-(6-tertio-butyl-m-crésol) comme antioxygène et du peroxyde de dicumyle comme agent de réticulation.
Patent FR-2402803-A1 (FR)
Title: Constant velocity joint with two universal couplings - has sliding ball and socket joint to maintain symmetry
IPC: F16D3/32
Filed: 1977-09-07
Abstract: The constant velocity joint is formed by using two Hookes couplings. A housing (11) supports the two opposite arms (14) of a cross shaped member (9) in roller bearings. A hollow cylindrical member (7) with fork ends supports similar bearings for the other two arms of the cross. The other end of the cylindrical member is connected by an identical cross-member (9) to a housing (25). The inner ends of the two housings (11, 25) are connected by a sliding ball and socket joint which maintains the angles of the axes of the end housing, equal to each other.
Patent FR-2364347-A1 (FR)
Title: Distributeur rotatif
IPC: F16K11/074
Filed: 1977-09-09
Abstract: L'invention concerne un distributeur rotatif. Le distributeur comporte un corps 10, 11, 12 muni d'une chambre 15 dans laquelle un obturateur 60 est monté à rotation. La chambre comporte des passages raccordés à un orifice de pression 25 et à un orifice 21 de retour au réservoir et deux ensembles de passage, comportant chacun deux passages communiquant dont l'un est muni d'un cliquet anti-retour 49, respectivement 50, raccordés à des orifices de commande. Des organes d'étanchéité de siège disposés dans les extrémités des passages adjacentes à l'obturateur sont sollicités par la pression différentielle en appui contre l'obturateur. Le distributeur est utilisable notamment pour commander des vérins à simple ou à double effet, les clapets assurant le maintien de la pression du vérin lorsque le distributeur est ramené à la position neutre.
Patent FR-2368142-A1 (FR)
Title: Tube vidicon muni d'une cible pyro-electrique dont la temperature est stabilisee
IPC: H01J29/48
Filed: 1977-10-14
Abstract: Tube vidicon à cible pyro-électrique, muni d'un élément chauffant devant stabiliser la température de la cible. Selon l'invention, cet élément est de préférence incorporé au canon à électron sous forme d'un élément résistant élaboré sur une anode du canon. Application à l'appareillage radioscopique utilisé en médecine.