baber/WOPTO huggingface dataset:
Patent FR-2268997-A1 (FR)
Title: Remote control crane gear change - uses motor control apparatus with electrical interlocking effects necessary for gear changes
IPC: B66C13/18
Filed: 1975-04-25
Abstract: The control motor (1) drives the control shaft (2) on which are cams (3, 4). The shaft is hollow and is used for operating a switch, connected with the control system which actuates several pinions (A, D) in or out of gear. There is a fork drive (8). When in operation the shaft (2) is driven by the motor with the cams (3, 4) together with the rollers (6). The drive follows through to the forks (8) which displace one side or the other of the sliding gears (12, 13, 14, 15) on the shaft (17) until the switch stops the motor, after obtaining the desired gearbox position.
Patent FR-2317747-A1 (FR)
Title: Suspension insulator for power lines - has two flexible arched insulation members with convex sides outside
Inventor: FESIK LEONID NIKOLAEVICH
IPC: H01B17/02
Filed: 1975-07-07
Abstract: The insulator comprises two flexible, arched insulation members rigidly attached to each other, with their convex sides being on the outside, like in a spring suspension (rigging). The fittings intended for the mechanical connection of the insulator to the cross-arm of a support and for suspending the wire to the insulator are mounted in the middle of the insulation members. The insulation members are made of an elastic insulation material, for example, unidirectional glass-reinforced plastic, in which the glass fibres extend along a rod and are pretensioned to ensure an increased bending strength.
Patent FR-2318395-A1 (FR)
Title: Fluid filled solar cooker - is placed at focus of mirror and has high absorbtion surface and hot plate on top
IPC: F24S20/30
Filed: 1975-07-18
Abstract: The solar cooker has a surface exposed to the sunrays in which there are a large number of cavities or cells forming blind holes, to increase the absorption area. The cavities can be formed by blind-ended tubes (1) immersed in a heat conducting fluid, and the tubes can be cylindrical, their length being at least two and a half times their diameter. Their portions immersed in the fluid can be finned (4), and the space containing the fluid can be formed by a double wall (5) communicating with a vertical passage containing a compensator vessel (10). The cooker can be in the form of a sphere, flattened at the top to accommodate a heater plate.
Patent FR-2322987-A1 (FR)
Title: Rotatably adjustable support for guard rail - has cylindrical fixed base with circular flange supporting post
IPC: E01F9/011
Filed: 1975-09-08
Abstract: The adjustable support for guard rail posts has a cylindrical base (34) cast into the surrounding concrete (4). The base has a peripheral rings to key into the concrete, and a solid bottom. The support for the rectangular post (12) has a circular flange (32) which rests on the rim of the base, with a rectangular slot for the post. Elongated holes in the flange carry bolts to threaded holes in the base piece and the elongations allow rotational adjustment. An inclined adjustment screw (29) passes through the support and rests on the base to provide angular adjustment.
Patent FR-2341940-A1 (FR)
Title: Photoelectric tube with micro canal wafer - includes photocathode on input window and phosphorescent screen on output window
Inventor: POLAERT REMY
IPC: H01J29/92
Filed: 1976-02-23
Abstract: A photo electric tube has a micro canal wafer a secondary electronic emission. A light transmissive window (13) is sealed in a short cylindrical enclusive (11). The wafer (14) is mounted in vacuum upon three spacing elements (15-17) and does not come into contact with the window or closed base of the enclosure (11). A photo cathode is mounted on the inside of the window. Each of the three spacing elements (15-17) has at its ends a metallic contact member which is interconnected axially through the spacers by conducting elements which penetrate the base of the enclosure. A phospherescent screen is also included in the enclosure mounted on an output window constituted by the base of the enclosure. Electrical connectors is established with the photocathode by metallic deposits between the cathode and the hermetic seal between the windows and the cylinder.
Patent FR-2344687-A1 (FR)
Title: Support strip for flexible plastic heating tubes - is of T-section with groove cut along edge of central part
IPC: E04F15/024
Filed: 1976-03-15
Abstract: The strips are for supporting flexible plastic tubes on a solar heating panel. The strips are of T-section, with grooves to accommodate the tubes cut along the edge of the central part. The edges of the base have tongue and groove fittings (22, 24) to hold strips together. The tongues and grooves can have retaining devices formed on them. Other, rectangular section strips have half thickness slots cut alternately on the upper and lower surfaces. These strips can be assembled together at right angles by engaging slots together. The retaining devices can be in the form of projections on the tongues which are received in recesses in the groove walls.
Patent FR-2349720-A1 (FR)
Title: Double glazed window with liq. blind - has top and bottom reservoirs with opaque and transparent liquids pumped in turn through gap
IPC: E06B3/67
Filed: 1976-04-27
Abstract: The window is double glazed and has a blind formed by a layer of liq. in a gap, enabling the light transmitted to be adjusted. The window frame has a curved upper and lower profile (3) and double seals, permitting tilting (43, 45) and sliding. Three panes of glass are used, the outer and the inner forming an air gap. An additional interior pane provides the liq. gap. An opaque liq. fills a container (34) in the upper frame, a transparent liq. fills a similar lower container (36). They are non-miscible. A hand pump (20) pressurises the lower container to raise or lower (37) the respective liq. levels (35).
Patent FR-2355179-A1 (FR)
Title: Wind generator with variable pitch vanes - has levers connected to vanes to uncouple vanes from load when starting
IPC: F03D7/02
Filed: 1976-06-16
Abstract: The wind generator consists of vane blades (10) mounted on a ring (20) keyed to a hub (30) rotating about the axis of a shat (55). A system of centrifugal balance weights is connected to each blade such that as the speed increases, the angle of attack is reduced to act as a control. The blades are connected by a series of rods (45) and levers (54) to the shaft (55) which is made to slide up and down along its axis. In the start position the blades are set to allow the quickest start and the connecting levers act on the shaft to decouple it from the load. As the speed increases the blades rotate and the coupling is engaged.
Patent FR-2364961-A1 (FR)
Title: Procede de preparation de bitumes-polymeres
Inventor: LEGER ROBERT
IPC: C08L27/00
Filed: 1976-09-17
Abstract: L'invention concerne un nouveau procédé de préparation de bitumes-polymères ainsi que les produits obtenus. Le procédé est caractérisé en ce que dans une première étape, on fixe sur le bitume un composé organique oléfinique de masse moléculaire comprise entre 300 et 30 000 puis, dans une deuxième étape, on ajoute au produit ainsi obtenu un polymère de masse moléculaire élevée comprise entre 100000 et 2 000 000. Les bitumes polymères ainsi obtenus sont notamment utilisables comme enduits superficiels pour revêtement routier.
Patent FR-2365983-A1 (FR)
Title: Boite-chevalet pour artiste peintre
IPC: A47B97/08
Filed: 1976-09-29
Abstract: La présente invention concerne une boîte-chevalet pour artiste peintre. Une telle boîte-chevalet est essentiellement caractérisée en ce que le moyen de support de toile est constitué d'une structure de panneau 2, présentant une face plane 67, adaptée pour venir se positionner sur une face ouverte du boîtier 1, et en ce qu'elle comporte des moyens de fixation de toile constitués, d'une part d'une structure en té 20 montée de façon coulissante sur le côté de la structure de panneau opposé à la face plane 67 de façon à pouvoir s'escamoter complètement dans la structure de panneau 2 par un évidement 29 et des moyens d'accrochage pivotants 50 montés de façon à pouvoir coulisser le long des parois latérales 65a, 65b de la structure de panneau 2. Application à la peinture artistique.
Patent FR-2366861-A1 (FR)
Title: Hard rubber compsn. for filter press plates and frames - of natural rubber and SBR with aluminium silicate
Inventor: MESEA ANDREI
IPC: B01D25/21
Filed: 1976-10-08
Abstract: Rubber compsn. for moulding of plates and frames for filter presses, contg. natural rubber 32%, SBR 21.35%, coumarone resin 1.6%, Al silicate 37%, mineral oil 19.25% zinc oxide 2.67%, stearic acid 1.61%, sulphur 1.22%, di-p-chlorophenyl acid 0.53% and MBT 0.75%. Amount of metal and wt. of the plates and frames are much less than with cast iron components. They are long-lasting, easily manipulated in the filtering process, do not deform under load and are resistant to acids and alkalis. They are economical to mfr., with short production times, and not subject to breakage.
Patent FR-2372948-A1 (FR)
Title: Hinge for window pivoting about horizontal axis - has anti-reverse mechanism with sprung sliding pin engaging hexagonal head of axle
IPC: E05D7/086
Filed: 1976-12-03
Abstract: The hinge-fitting is for opening window frames which pivot about a horizontal axis and a locking mechanism secures the mobile frame against return rotation to the closure position. The window may be pivoted 180 deg. for the external face to be cleaned, and the locking mechanism prevents accidents due to reverse window motion during this cleaning operation. The mechanism permits rotation in the direction effecting opening and may act on a hexagonal head (9b) to the axle pin. A spring-loaded locking pin (17) with a piston-action is located in a frame drilling (18) adjacent to the head (9b). The locking pin (17) aligns normal to the axle pin and in a position to trap any flat face of the hexagonal head (9b).
Patent FR-2375842-A1 (FR)
Title: Shoe sole removal device - is used after sewing stage in mfg. and consists of flat plate fitting under sole
IPC: D05B23/00
Filed: 1976-12-29
Abstract: The device is for removing the soles of shoes after they have been sewn together by machine. It consists of an inclined plate fixed at the extremity of the passage along which the sole is advanced. The front of the plate is at a height above the base equal to the thickness of the template board holding the sole. Its width is equal to the minimum separation of the nails holding the sole. The back of the plate is wider, being equal to the width of the soles. The plate thus fits between the sole and the template board to raise the sole.
Patent FR-2337703-A1 (FR)
Title: Consolidation of nonwoven inorganic fibrous insulation - by heat shrunk fibres to avoid extraneous solvents or prolonged hot curing
IPC: D04H1/42
Filed: 1977-01-07
Abstract: Fibrous insulation material comprises compacted layers of inorganic fibres into which are entangled fibres of organic material which will contract and/or fuse when heated. The mixt. of fibres is rolled, carded and needled, and then heated to contract the organic fibres and obtain a coherent, non-woven structure of controlled density. Pref. the organic fibres are made from flame retardant grades of polyvinylidene chloride, polyethylene, polyacrylonitrile, polyamide, polyacetate, PVC or polymers or copolymers of styrene, and chopped to lengths of 3.18-38.1mm. The blend should contain 2-10, pref. 3-5% wt. of the organic fibres and be heated at 100-150 degrees C for 1-3 mins. by electrical or steam heating to cause 40-90% longitudinal contraction of the organic fibres. Used for mfr. of fibrous sheet for thermal and acoustic insulation, based primarily on non-flammable fibres of glass, mineral wool and/or asbestos, to controlled densities and with good resistance to delamination. Blending with organic resin as prefabricated filaments avoids resin losses and aq. or solvent handling and recovery problems associated with application of coating resins from soln. or suspension to bind the inorganic fibres together or the prolonged heating at e.g. 200-260 degrees C required to cure conventional thermosetting binder resins.
Patent FR-2338564-A1 (FR)
Title: Electromagnetic relay with armature - has moving contacts on springs with flexible hinges and screw adjustments
IPC: H01H50/54
Filed: 1977-01-14
Abstract: The contact spring interacts with a corresponding fixed contact. The change-over contact springs (17) are mounted on individual supports (15) which are connected to the armature (3) by a thin flexible transversal strip (21). The support (15) has adjustment means (25) by which the support (15) can rock on the strip (21), and be fixed in any position. The adjustment means consist of screws (25) which may be screwed down using an ordinary screwdriver. The contact springs (17) have large contacts (31) at their ends which touch fixed contacts when the springs and supports are moved.
Patent FR-2349537-A1 (FR)
Title: Grips for removing corks from champagne bottles - has serrated gripping surfaces inside jaws with cutters for wire and clips for stripping foil
IPC: B67B7/06
Filed: 1977-02-08
Abstract: The grips are used for uncorking champagne bottles, and removing the outer foil covering and cutting the wires holding the cork. It comprises two sets of jaws (1, 2) joined by a pivot (3). Between this and the handles are two cutouts (9), one in each set of jaws, provided with serrated surfaces for gripping the cork. The nose portion of the grips forms a pair of cutters (4, 5) for cutting the cork wires. Behind each cutout is one half of a pair of clips (6, 7). These have sharpened edges for stripping foil and also act as stops for the grips when positioning these over the cork.
Patent FR-2340415-A1 (FR)
Title: Fender elastic action steel bollard - has interlinking elements with external protective apron plates
Inventor: HOUSSIN GUY
IPC: E02B3/26
Filed: 1977-02-09
Abstract: The steel bollard with a fender type apron is for use in harbour installations. Each element (2) of the apron is attached to the bollard itself (5) by means of another element (2'). The elements which are not directly in contact with the bollard (5) and which can be provided or constructed with a protective apron (1, 1') are coupled together. The compressive force exerted against one of the elements (2) is transmitted to the other element (2'). The resulting compressive motion of the system runs in a direction at right angles to the central axis of the bollard (5).
Patent FR-2381484-A1 (FR)
Title: Metal sole plate with crampons - is adjustable laterally by threaded attachment hooks and rotatable threaded body to fit boot
IPC: A43C15/06
Filed: 1977-02-25
Abstract: The metal sole plate with crampons can be adjusted laterally to fit on to a boot. It has adjustable attachment hooks mounted on at least one lateral edge of the toe and/or heel of the sole. The bottom part (14) of the L-shaped attachment hook is threaded (19) and meshes with the threads of an adjustable body (20). The body can either be a threaded sphere or a threaded cylinder and is held axially inside a casing (16). It can be rotated so that it moves the attachment hook laterally in or out and thus adjusts the separation from the opposite hook.
Patent FR-2387046-A1 (FR)
Title: Infusion pump for transfusion and perfusion - has peristaltic pump with three rollers and graduated control to vary motor speed and flow time
IPC: A61M5/142
Filed: 1977-04-12
Abstract: The infusion pump is for transfusion and perfusion, allowing chronological control by variation of the motor angular displacement, and monitoring by electrical capacity. It has a very small housing with a peristaltic pump having three rollers, whose flow time is regulated by a graduated control multiplying by ten the time of perfusion. The control adjusts motor angular velocity to suit the viscosity of the product. There can be an electronic circuit with an oscillator, a frequency divider, a divider by ten of the frequency, an inverter allowing frequency selection, a frequency divider programmable from 1 to 9, an 11-position switch, a power amplifier, a pump driving motor and an indicator light.
Patent FR-2388889-A1 (FR)
Title: Procede perfectionne d'affinage de metal fondu
IPC: C21C5/46
Filed: 1977-05-02
Abstract: L'invention a pour objet un procédé d'affinage de métal fondu contenant une impureté oxydable préférentiellement à un ou des constituants choisis du métal et qui forme un oxyde gazeux, ce procédé étant caractérisé en ce qu'il consiste à injecter de l'oxygène et un gaz diluant dans le métal fondu contenu dans un récipient de manière à réduire la proportion de l'impureté du métal par dégagement sous forme d'oxyde gazeux, à peser le récipient pendant l'affinage pour établir le point où le poids du contenu du récipient change notablement en raison de l'oxydation préférentielle de l'un ou des constituants choisis, à amorcer à ce point une réduction du rapport oxygène/gaz diluant de manière à réduire la vitesse d'oxydation de l'un ou des constituants par rapport à la vitesse d'oxydation de l'impureté et à poursuivre l'injection jusqu'à ce que la proportion de l'impureté soit réduite à la valeur désirée.
Patent FR-2392837-A1 (FR)
Title: Dispositif anti-patinage pour roues de vehicule a pneumatique
Inventor: MATSUI KAZUHIRO
IPC: B60C27/22
Filed: 1977-06-03
Abstract: La présente invention concerne un dispositif anti-patinage pour roues de véhicule à pneumatique. Ce dispositif anti-patinage pour roues de véhicule à pneumatique comporte une pluralité de courroies transversales 13, 14, 15 disposées en travers de deux câbles 10a, 10b parallèles en formant une échelle, les courroies transversales étant fabriquées en un matériau déformable élastiquement certaines des courroies transversales 13 étant connectées en permanence aux câbles 10a et 10b à leurs deux extrémités et les autres courroies transversales 14, 15 étant connectées en permanence par une de leurs extrémités 17 à un desdits câbles 10a et étant connectées de manière détachable par leur autre extrémité 24 à l'autre câble 10b. Ce dispositif est utilisé sur les roues de véhicule à pneumatique.
Patent FR-2367930-A1 (FR)
Title: Flasque anti-friction pour pompe ou moteur hydraulique a palettes
IPC: F04C2/02
Filed: 1977-06-15
Abstract: Flasque anti-friction pour pompe ou moteur hydraulique. Un ou deux flasques sont interposés entre les plateaux d'extrémité et les éléments tournants de la pompe ou du moteur. Chaque flasque comprend une face d'usure en matériau à faible coefficient de frottement butant contre le rotor, les palettes et la came annulaire. Un dispositif destiné à réduire l'usure entre le flasque et la came annulaire, lorsque celle-ci se dilate et se contracte radialement, au moment où elle subit des efforts de pression intermittents, comprend une zone de métal dur destinée à venir au contact de la came annulaire. Application aux pompes ou moteurs hydrauliques rotatifs à palettes coulissantes.
Patent FR-2355730-A1 (FR)
Title: Dispositif de fermeture pour bouteilles contenant des produits pharmaceutiques
IPC: B65D51/00
Filed: 1977-06-20
Abstract: Dispositif de fermeture pour bouteilles ou flacons contenant des produits pharmaceutiques, ledit dispositif comportant une capsule métallique à bord rabattu amovible s'engageant autour du goulot de la bouteille, laquelle capsule contient dans un évidement central un élément de renfort ou garniture pouvant en être retiré. La capsule à bord rabattu 1 comporte une languette de déchirure 6, 15 latérale préformée, indépendante de l'élément de garniture 2, 17, et destinée à permettre de retirer la capsule à bord rabattu.
Patent FR-2357426-A1 (FR)
Title: Plate-forme pour le soulevement et le transport de marchandises
IPC: B65D19/00
Filed: 1977-07-04
Abstract: La palette selon l'invention comprend un châssis de base 10, un plan de charge formé par un châssis 11 en matière polymère, ces châssis étant superposés et raccordés par des montants 12-12', le châssis 11 étant constitué par deux éléments réticulaires dont les mailles sont décalées et qui forment une structure monolithique en étant unis par des montants.
Patent FR-2365781-A1 (FR)
Title: Appareil de mesure optique continue du diametre d'un objet cylindrique
IPC: G01B11/10
Filed: 1977-07-07
Abstract: L'invention concerne les appareils de mesure optique continue du diamètre d'un objet cylindrique. Elle se rapporte à un appareil dans lequel le faisceau d'un laser 30, apres expansion, est focalisé par une lentille cylindrique 45 si bien que le miroir 47 de balayage et les lentilles 55, 65 forment une ligne de focalisation qui se déplace dans un plan 60a de mesure et permet ainsi la mesure du diamètre de l'objet cylindrique 20 qui passe dans ce plan. Application à la mesure du diamètre d'un fil portant un revêtement, au cours de sa fabrication.
Patent FR-2366807-A1 (FR)
Title: Perfectionnement apporte aux substances a fumer
IPC: A24B15/18
Filed: 1977-10-05
Abstract: L'invention concerne un succédané du tabac. La substance à fumer de l'invention est obtenue à partir de viscose de cellulose régénérée contenant TiO2 et du charbon actif. D'un bain de filage 1, on tire une mèche 2 de fibres ondulées. En 3, celle-ci est découpée en brins qui sont cardés en 5. Le ruban 6 ainsi formé passe dans un bain 8 d'agent modificateur de combustion et dans un séchoir à air 10, puis traverse un four de pyrolyse Il à profil de température. Le toron pyrolysé passe dans d'autres bains 12 et 16 et d'autres séchoirs 14 et 18 pour recevoir d'autres agents (producteur de fumée, stimulant nicotiné, aromatisant) pour être transformé en cigarettes à bout filtre 23 par machines classiques 20 et 22. La substance à fumer ne dégage aucun produit de combustion toxique et, par sa durete et sa chute de pression, se rapproche des cigarettes ordinaires.
Patent FR-2371537-A1 (FR)
Title: Procede et dispositif pour fabriquer un non-tisse en fibres elementaires
IPC: D04H3/03
Filed: 1977-10-07
Abstract: Fabrication de non-tissé en voile de fils élémentaires, par accélération et étirage dans une buse, de préférence par aspiration, d'une nappe de fils. A l'intérieur des deux moitiés de buse 4a et 4b sont prévues des conduites d'arrivée de gaz 5a, 5b percées d'ouvertures dont le rapport entre diamètre et écartement est compris entre 1 pour et 5 pour 50, qui soufflent sur les fils du gaz à une vitesse de 200 à 900 m/s, sous un angle compris entre 5 degrés et 175 degrés et de préférence entre 45 degrés et 105 degrés par rapport au sens de marche des fils, le débit de gaz n'excédant pas 200 m**3 par heure et par mètre de largeur de travail. Utilisation aux procèdes de filage au fondu ou de filage en solution.
Patent FR-2368815-A1 (FR)
Title: Ensemble regulateur de tension-balais pour alternateurs d'automobiles
Inventor: ALLPORT MAURICE JAMES
IPC: H02K13/00
Filed: 1977-10-21
Abstract: L'invention concerne un ensemble régulateur de tension-balais. Dans cet ensemble les balais sont logés dans un carter isolant et où une liaison électrique avec les balais est établie à l'aide d'éléments conducteurs respectifs montés sur le carter et où le régulateur de tension comporte un boîtier conducteur qui doit être relié à un des balais. Le boîtier comporte un rebord évidé conducteur qui fait saillie de ce boîtier ainsi qu'une vis de fixation servant à fixer le rebord sur l'élément conducteur qui doit être relié à un des balais et également à fixer ledit élément sur le carter. L'invention s'applique à des alternateurs d'automobiles.