baber/WOPTO huggingface dataset:
Patent FR-2329507-A1 (FR)
Title: Gaff, boom or mast with double groove for luff or foot rope - made up of two elements one U:shaped and one containing grooves
IPC: B63H9/08
Filed: 1975-10-28
Abstract: The spar (3) is made from an extrusion and is shaped externally for the most advantageous aerodynamic shape. The inside of the spar is designed to take the second element (16) which is essentially Y shaped. This element slides into the spar. The two arms of the Y are fitted into grooves in the spar (8,9). The buff ropes fit into the grooves (R1,R2) which are equidistant on either side of the centreline. The sails can be changed by hoisting or setting one sail before lowering the sail set in the other groove.
Patent FR-2310251-A1 (FR)
Title: Shopping trolley with handbag compartment - has rear of compartment swung back against stop for nesting
IPC: B62B3/14
Filed: 1975-12-15
Abstract: A shopping trolley has a special compartment for handbags etc. housed between the main basket overhead, and the chassis below, with the wheels attached, with a hinged portion so that the trolleys can nest into one another when not in use. This hinged portion is a part of the compartment, with a rear wall, sides and bottom, and is of a sloping shape, with its centre of gravity to one side of the vertical plane through its pivot rod, inside the compartment, and a stop limits its travel towards the rear of the trolley. It is also guided by slides to travel rearwards, these slides being sloping. The hinge rod is of cranked shape, with its end supported by a roller.
Patent FR-2335710-A1 (FR)
Title: Positive displacement viscous liquid pump - has passage from pressure chamber delivering pulsating liquid flow to rotor shafts for lubrication
IPC: F04C15/00
Filed: 1975-12-15
Abstract: The positive-displacement pump is for handling viscous liquids, being of the lobed-rotor or gear type. It has an automatic centering system, using self-lubrication by the liquid handled of the supporting portions of the driving and driven shafts. A circuit is formed in the end flanges by a passage between a point in the pump pressure chamber and one discharging into a recess of flattened cylindrical section whose diameter is at least equal to that of the shaft. The effect is to give a dynamic and continuous supply of the shafts by pulsating liquid, the pulses corresponding to when the lobes or teeth pass into the fully-engaged position at the tooth roots. The life of the pump is also increased.
Patent FR-2298668-A1 (FR)
Title: Flap door rotating rod type lock - has curved segment which engages hook end of locking bolt
IPC: E05B83/10
Filed: 1975-12-19
Abstract: A rotating rod lock for flap doors on powered vehicle constructions and containers, partic. those powered vehicles and containers in which rotation of the rotatable rod locks together the door sections or the container floors, has a curved segment (4) situated at least in the upper region of the rotatable rod to engage with a hook design (11) constructed end of a bolt (7) across two cam surfaces (5, 6). The bolt (7) is of linearly moveable type. The counter stop (10) for the bolt hook (11) has contact surfaces.
Patent FR-2344196-A1 (FR)
Title: Photographic film image of TV frame - uses modulated laser which scans film in accordance with memorized frame information
Inventor: OLIVIE MICHEL
IPC: G08B13/196
Filed: 1976-03-12
Abstract: A device(s) for the production of photographic still images of selected frames of a television signal is described. Video signals from a source (1) are monitored on a display (2). A desired frame is selected by controls (7) (9) and loaded in a memory (4). The stored image is displayed on a second unit (8). A laser (5b) is intensity modulated (5d) and scanned over a film (5a). A scan generator (5f) controls beams deflector (5e). The film (5a) is transported out of the device by rollers (5g).
Patent FR-2305403-A1 (FR)
Title: Hollow glass articles prodn with high cooling rate - to reduce investment and operation costs without affecting quality
Inventor: KABANOV NIKOLAI PAVLOVICH
IPC: C03B25/04
Filed: 1976-03-26
Abstract: Prodn. of hollow glass articles comprising the stage of passing the article through a cooling oven, where the temp. of the glass is evened, and then the article is cooled, first slowly and then rapidly, is improved in that the slow cooling is carried out at a speed corresp. to the temp. drop of 6-30 degrees C/min. Max. cooling rate of 6 degrees C./min in the conventional process can be increased to 30 degrees C/min. by taking into account the difference between the temp. of the cavity in a glass article and the temp. of oven. As a result, the cooling process is greatly accelerated and the productivity of the cooling oven is increased. This, in turn, results in considerable reduction of the investment and operation costs; the length of the cooling oven can be reduced. The quality of the products is improved.
Patent FR-2311376-A1 (FR)
Title: Transport system for signal transducers - has transducers mounted on base plate moving transversally to recording tracks (NL161176)
IPC: G11B3/36
Filed: 1976-05-14
Abstract: The transport system is for signal recording and/or reproduction on or from disc-like recording media. The transducers used are mounted on a base plate and can move transversally to the recording tracks. The base plate is slidingly mechanically connected with a cylinder centrally placed on the recording disc. Transducers are connected with a gear in mesh with a worm gear in the recording disc centre, driving it continuously at a rate which is a function of the disc speed. This arrangement permits the track width to be reduced as desired to realise a long playing time.
Patent FR-2363042-A1 (FR)
Title: Valve with spherical cock casing for quarter-turn operation - with preheating casing around tubular body forming shutter chamber and pref. two PTFE sealing seats
IPC: F16K5/06
Filed: 1976-08-26
Abstract: Valve with spherical cock casing, for 1/4 turn operation. comprises a tubular body of which the interior forms a chamber for the valve shutter, while the exterior is adapted for a preheating casing. The shutter is pref. spherical and disposed between two PTFE seats which provide sealing between the shutter and side plates. It has a hermetically sealed control shaft which ensures sealing by two opposed stuffing box seals, and a system for controlling open and closed positions. The components of the valve are assembled by only 4 fastening elements, and the valve includes a butterfly valve for control of output and a lower pivot for supporting the ball. The valve design allows an increase in mfg. tolerances and facilitates assembly.
Patent FR-2363310-A1 (FR)
Title: Prefabricated wash basin unit - has overhead lighting member and horizontal basin fitted to vertical wall
IPC: A47K1/00
Filed: 1976-08-31
Abstract: A prefabricated wash basin unit consists of a wall member (1) with an opening across the bottom (12) into which is mounted one end of the horizontal unit (3) which incorporates the wash basin (5) and taps etc. The other end of the horizontal unit is supported by a wall (9). Similarly, the back can be attached to a wall at right angles to the end wall. Another horizontal unit (4) attached at one end to the wall member (1) and at the other end to the end wall (9), houses a lighting tube. The wall member is fitted with shelves and compartments to hold toilet articles etc. The connections between the wall member and the horizontals are made by special joints.
Patent FR-2386239-A1 (FR)
Title: Machine pour travailler le sol
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/06
Filed: 1976-09-13
Abstract: Invention concernant le travail de la terre. Machine pour travailler le sol, munie d'un certain nombre d'organes de travail, tournant autour d'axes sensiblement verticaux. On a disposé, devant ces organes de travail, une série d'éléments diriges dans le sens de l'avancement, qui s'opposent au déplacement latéral de la terre. Application à la réalisation de telles machines.
Patent FR-2376902-A1 (FR)
Title: Nouvel alliage-mere pour la preparation des alliages de zirconium
IPC: C22C1/02
Filed: 1977-01-07
Abstract: L'invention concerne un alliage-mère destiné à la préparation des alliages à base de zirconium, et plus particulièrement à la préparation des alliages nucléaires tels que ceux qui sont connus sous les noms de zircaloy 2 et zircaloy 4. Cet alliage-mère contient Sn 50 à 85 % en poids, Zr 5 à 30 %, Fe à 20 %, Cr 0 à 20 % avec Fe + Cr 3 à 30 %. Cet alliage-mère permet d'élaborer des alliages de zirconium dans lesquels l'étain est distribué de façon homogène.
Patent FR-2377481-A1 (FR)
Title: Collapsible scraper for removing canine excreta - has angle-iron head hinging from handle attached to walking stick
IPC: E01H1/12
Filed: 1977-01-12
Abstract: The foldable scraper-tool is for use removing waste from footpaths, esp. for transferring canine excretia from the footway into the gutter. The tool may attach demountably onto a walking cane, may include a separate rod with an enlarged head. The rod is used to push the solid excretia onto the pan (R) of the scrapers. The tool may comprise an angle iron handle (V) with the scraper in the form of an assymetric angle iron, hinging (A) from the base. The scraper may lock against the handle or be employed at 90 deg. to it. The locking mechanisms may comprise a torsion spring and a sliding stay (R.G.).
Patent FR-2355890-A1 (FR)
Title: Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation
IPC: C08F2/00
Filed: 1977-03-01
Abstract: L'invention concerne un procédé pour empêcher que du polychlorure de vinyle ne s'accumule dans le réacteur au cours de la polymérisation en suspension du chlorure de vinyle monomere pour la formation d'un polymère ou copolymère de ce chlorure de vinyle. Avant d'effectuer la polymérisation, on applique sur les surfaces du réacteur, qui seront au contact du milieu de réaction, de l'alumine et/ou du dithiooxamide (en suspension dans de l'eau ou dans un solvant organique). Le procédé facilite le nettoyage des parois des réacteurs.
Patent FR-2383457-A1 (FR)
Title: Cable a fibres optiques reperables
IPC: H01B11/00
Filed: 1977-03-10
Abstract: Câble multifibres optiques à repérage de fibres aisé. Ce câble est formé d'une bande 3 comportant des rainures 2 longitudinales dans lesquelles sont disposées librement les fibres 1 optiques, une feuille 4 recouvrant les rainures, la bande 3 et la feuille 4 étant enrobées dans un gainage 5.
Patent FR-2358034-A1 (FR)
Title: Dispositif de maintien pour elements d'enfichage de prise de courant dans un boitier en une seule piece
IPC: H01R13/436
Filed: 1977-04-15
Abstract: a. Dispositif pour éléments d'enfichage pourvus sur leur pourtour de divergences de profil pour leur immobilisation dans le boîtier. b. Dispositif caractérisé en ce que le boîtier présente, dans ce plan, au moins une ouverture, à travers laquelle est introduite une plaque de maintien qui est immobilisée dans sa position d'extrémité et qui présente des évidements qui enserrent au moins partiellement les éléments d'enfichage et s'engagent avec leurs bords dans des parties des divergences de profil. c. Dispositif applicable à des boîtiers de connexion par enfichage.
Patent FR-2393018-A1 (FR)
Title: Reduced fumes emission during pyrolysis of PVC compsn. - contg. cpd. of zinc, copper or molybdenum
Inventor: FRITZ JACQUES
IPC: C08K5/00
Filed: 1977-05-10
Abstract: Halogenated vinyl polymer which produces a reduced emission of fumes during pyrolysis at =450 degrees C. contains, per 100 pts. wt. polymer, 0.1-10 pref. 0.5-5 pts. wt. >=1 cpd. is in Zn chromate, Zn pyromellitate, zinc acetylacetonate, copper chromate, molybdenyl oxinate, or molybdenyl di-benzoylacetonate. The halogenated vinyl polymer is a homopolymer of vinyl chloride or vinylidene chloride, or a copolymer contg. >50 pref. >80 wt.% vinyl chloride and >=1 other ethylenically unsatd. monomer. The prod. of toxic fumes during pyrolysis of the polymer at =450 degrees C. can be reduced, e.g. by =67% by incorporation of th anti-fumes additive(s).
Patent FR-2355768-A1 (FR)
Title: Procede et dispositif de vissage d'un bouchon filete sur un recipient
IPC: B67B3/20
Filed: 1977-06-02
Abstract: L'invention concerne un procédé et un dispositif de vissage d'un bouchon fileté sur un récipient tel qu'une bouteille en vue d'interrompre ce vissage lorsque le bouchon est suffisamment serré. Le bouchon fileté 5, à visser sur la bouteille 6, comporte un fond déformable 7 s'appuyant contre une partie saillante 8 de l'évidement tronconique 3 de la tête de vissage rotative 1 communiquant sa rotation au bouchon par la partie périphérique 4 de ce dernier, la déformation de ce fond par le col de bouteille à la fin du vissage relevant la tête de vissage de façon à rompre son contact avec le bouchon et à interrompre le mouvement de vissage. L'invention permet un dosage très précis du serrage du bouchon sur le récipient.
Patent FR-2364191-A1 (FR)
Inventor: JOCKEL HEINZ
IPC: C01B3/40
Filed: 1977-07-05
Abstract: Methane-containing fuel gas with a low carbon monoxide content is generated without addition of air by reacting steam with methanol in a weight ratio of 0.5 - 1.5 at an inlet temperature of 300 - 500 DEG C in an adiabatically acting reactor at 10 - 40 bar and cooling the product gas and, if appropriate, subsequent removal of CO2. By further treatment with steam in a methanation stage on a nickel-containing catalyst, a gas which can substitute natural gas and has a methane content of more than 90% by volume, is obtainable.
Patent FR-2361942-A1 (FR)
Title: Control circuit for centrifuge with worm ejector drum - has reduction gear pulley acting as electrical current generator
Inventor: GENSE JOHANNES PETRUS
IPC: B04B1/20
Filed: 1977-08-22
Abstract: A centrifuge for sepg. fluid and solid matter, embraces an outer and an inner drum, the inner drum being laid out as a worm conveyor. The centrifuge is further equipped with a control system for maintaining by means of proportional action, a constant adjusted difference in the speed of revolution between the outer and the inner drum. The control system can also effect by the alteration of the required coupled, a corrective controlling action alongside the proportional controlling action. A pulley coupled to the one drum acts as an electrical generating machine and the speed of revolution of the generator is converted by a tachogenerator into a signal for the proportional regulation of the speed of revolution. After comparison with the adjusted value of the difference in the number of revolutions, the signal provides a target value for the current from the generator and a signal parallel with the generator current is used for the correcting regulating action. The centrifuge is fitted with a cam disc reduction gear between the outer and the inner drum. The generator is coupled to the pulley of the reduction gear driving the inner drum, and means are provided so that when the number of revolutions of the inner drum falls below an adjusted value, a target value of the current from the generator is regulated proportionally or integrally from a signal parallel to the number of revolutions of the generator and a signal parallel to the current from the generator, in such a way that the generator brakes the pulley coupled to the inner drum. Device makes it possible to adjust the speeds of revolution of the inner and outer drum within close limits and maintain these constantly so that the product is as dry as possible. There is no pendulum swinging in the variation of the speeds.
Patent FR-2372170-A1 (FR)
Title: Antibilharzia (O)-methyl-(1)-propynyl-phosphonic acid derivs. - intermediates for (1,2)-epoxy-propyl-phosphonic acid anhydrides and other related cpds.
Inventor: LASSAUNIERE PIERRE CHABRIER DE
IPC: A61P33/00
Filed: 1977-08-23
Abstract: 0-Methyl-1-propynyl-phosphonic acid derivs. (I) and their other salts and 1,2-epoxy-propylphosphonic acid anhydrous (III) are described. (where m circled positive, M1 circled positive, independently or together as a divalent cation = H+, inorganic or organic cations; A = 1-8C opt. branched alkyl or alkoxy groups (which may be substd. by one or more epoxy bridges, 1-5C alkyl, 2-6C alkoxycarbonyl, amino, alkylamino or cyano) or aryl, aralkyl or aryloxy radicals all of which are opt. substd. R,R1,R2,R3 independently = 1-5C alkyl). (III) are prepd. by hydrogenation of (IX) and the resulting prod. (X) is then oxidised. The cpds. have low toxicity and are active orally against the adult form of the parasite.
Patent FR-2364107-A1 (FR)
Title: Tubes microporeux et procede de fabrication de tels tubes
Inventor: OKITA KOICHI
IPC: B29C48/09
Filed: 1977-09-12
Abstract: Tubes microporeux en une résine poreuse de polytétrafluoroéthylène présentant des nodules reliés les uns aux autres par de minces filaments, lesdits tubes microporeux ayant une porosité et un point de formation de bulles situés dans la zone délimitée par les points A, B, C et D tels que définis par le tableau suivant :
Patent FR-2365595-A1 (FR)
Title: Catalyseur pour fabriquer des polyurethannes
IPC: C08G18/18
Filed: 1977-09-21
Abstract: La présente invention concerne l'utilisation d'un nouveau catalyseur pour polymériser de l'uréthanne. L'utilisation de quantités catalytiques de pentaméthyldipropylènetriamine permet de former des liaisons uréthannes. L'activité inhabituelle et les propriétés de ce nouveau catalyseur le rend très utile pour fabriquer des polyuréthannes souples et rigides.
Patent FR-2367540-A1 (FR)
Title: Perfectionnements apportes a une centrifugeuse sans cliquetis
IPC: B04B9/14
Filed: 1977-10-11
Abstract: Centrifugeuse comprenant une cuve tournante, un organe transporteur, tournant coaxialement à l'intérieur de la cuve et accouplé à celle-ci au moyen d'un engrenage différentiel, et une liaison extérieure entre cet engrenage et un support. Pour supprimer le cliquetis, dans la liaison extérieure sont insérés des moyens élastiques de torsion et de la nature de masses 48 qui vibrent à la fréquence du cliquetis. Application : centrifugeuse.
Patent FR-2378513-A1 (FR)
Title: Compositions a base de composes d'acide propanedioique pour l'inhibition de calculs dentaires
IPC: A23L27/20
Filed: 1977-11-14
Abstract: Compositions orales. Ces compositions comprennent un composé d'acide propane-dioïque se composant d'acide ayant la formule :
Patent FR-2411070-A1 (FR)
Title: Shaped synthetic material packing piece mfr. - using reciprocating parallel heating wires stretched across edge frames through which blanks pass from hopper
Inventor: LANTERNIER HENRI
IPC: B26D3/20
Filed: 1977-12-12
Abstract: Reciprocating sets of parallel heated wires (4) are used to mfr. packing pieces of synthetic material for packaging electric appliances. The wires are stretched across horizontal superimposed edge frames (5, 13), those in alternate frames being aligned perpendicularly to those in the frame above. Synthetic pieces are fed from an overhead hopper (3) and drop vertically through the wires under gravity, one or more of the frames being subjected to reciprocal horizontal displaces normal to the wire axles. The amplitude of wire movement may equal the spacing of the wires, the frames being driven by a continuously moving horizontal endless chain (15) with a slotted cam (17) and cranked rod (18, 19) transmission.
Patent FR-2376584-A1 (FR)
Title: Dispositif de transmission d'informations destine a relier plusieurs abonnes a un central
IPC: H04Q11/02
Filed: 1977-12-19
Abstract: L'invention concerne un dispositif de transmission d'informations destiné à relier plusieurs abonnés à un central. Ce dispositif comprend un système de transmission à multiplexage de fréquence 16, 17, 18 raccordé à une voie de transmission 3 et, par un dispositif de commutation 13, à un dispositif de commande 14 qui commande directement le dispositif 13 relié à un poste terminal du côté du central, et, par l'intermédiaire d'un dispositif de télécommande 15, un dispositif 23 d'affectation de fréquences relié à un poste terminal du côté abonné Application notamment aux systèmes de transmission à multiplexage de fréquence.
Patent FR-2376373-A1 (FR)
Title: Humidifier for food stores etc., atomising with quartz crystals - kept free from scale by constant fresh water make=up
IPC: B05B17/06
Filed: 1977-12-22
Abstract: The vibration of immersed quartz crystals excited by high frequency electric supply atomises water from a holding tank. The atomised water is entrained in an air current which is distributed throughout the enclosed space. Make-up water is run into the holding tank at a rate which maintains the original water level despite loss by atomisation, evaporation etc. The humidifier pref. also comprises an entrainment air fan with tank cover and diffuser ducting, a low water level alarm, an adjustable water make-up supply and an overflow outlet from the tank. Used for humidifying the atmos. of an enclosed space, partic. storage buildings for vegetables, fruit and/or general foodstuffs. Quartz crystals can be employed for humidifying on an industrial scale. Without becoming coated with deposits of scale. This is because the level of mineral salts concn. in the water is kept down by constant makeup of fresh water.
Patent FR-2413008-A1 (FR)
Title: Systeme de transfert de signaux pour centre de commutation temporelle
Inventor: HENRION MICHEL ANDRE ROBERT
IPC: H04Q11/04
Filed: 1977-12-22
Abstract: LA PRESENTE INVENTION CONCERNE UN SYSTEME DE TRANSFERT DE SIGNAUX POUR CENTRE DE COMMUTATION TEMPORELLE AYANT POUR OBJET LE TRANSFERT DE LA SIGNALISATION DE LIGNE D'UNE VOIE DE PAROLE CONNECTEE A UN MULTI-ENREGISTREUR, DE L'ENTREE DU CENTRE JUSQU'AU MULTIENREGISTREUR. L'INVENTION PROPOSE DES MOYENS ADDITIONNELS PREVUS TANT DANS UN CONTROLEUR DE SIGNALISATION DE LIGNE CJ ASSOCIE A UNE JONCTION JME QUE DANS UN MULTIENREGISTREUR MR AUQUEL UNE VOIE DE LA JONCTION JME EST CONNECTEE PAR LE RESEAU DE CONNEXION RCX, POUR EXAMINER L'INFORMATION DE SIGNALISATION DE LIGNE RELATIVE A LA VOIE DE PAROLE ET METTRE EN OEUVRE OU INTERROMPRE LE TRANSFERT, APRES COMMANDE DE L'UNITE CENTRALE UC, LORSQUE CETTE INFORMATION POSSEDE UNE VALEUR PARTICULIERE, TELLE QU'IL N'Y AIT AUCUN RISQUE DE PERTE D'INFORMATION. L'INVENTION EST APPLICABLE DANS LES CENTRES DE COMMUTATION TEMPORELLE A SIGNALISATION VOIE PAR VOIE.
Patent FR-2377803-A1 (FR)
Title: Composition a base de macrotetrolides pour le traitement et la prevention de la coccidiose chez la volaille
IPC: A23K20/195
Filed: 1978-01-20
Abstract: Composition et procédé pour le traitement ou la prévention de la coccidiose de la volaille. Cette composition est constituée d'une ou plusieurs substances antibiotiques du type macrotétrolide répondant à la formule générale :
Patent FR-2378284-A1 (FR)
Title: Dispositif indicateur de direction et de vitesse pour vehicule en mouvement
IPC: G08G3/00
Filed: 1978-01-24
Abstract: a. Dispositif de guidage d'objet en mouvement. b. Dispositif caractérisé par un émetteur d'un faisceau de rayonnement directif suivant une trajectoire de guidage prédéterminée, et un mécanisme d'entraînement répondant aux données d'entrée associées à la trajectoire de guidage et à l'objet à guider, de manière à diriger le faisceau pour qu'il traverse périodiquement la trajectoire de guidage suivant un programme de vitesse prédéterminé. c. Dispositif applicable à tout véhicule en mouvement tel que bateau, avion ou analogue.
Patent FR-2415443-A1 (FR)
Title: Pouring holder for wine bottle - consists of swinging support joined by rod to screw with crank handle for adjusting tilt
IPC: A47G23/02
Filed: 1978-01-27
Abstract: The bottle holder is especially suitable for pouring out wine, preventing any sediment from escaping by the bottle remaining in the same tilted position between pours. The holder comprises a support and a swinging holder consisting of two long struts. The swinging holder is hinged on a horizontal axis and is joined to the support by means of a rod one end of which is toggle-mounted. The other end of the rod is hinged onto a nut. A screw shaft is rotated by means of a crank handle. The two long struts of the swinging holder are joined by two brackets, one of which is coupled to the screw shaft.