baber/WOPTO huggingface dataset:
Patent FR-2322573-A1 (FR)
Title: Illuminated window box with soil humidification - has fountain with wicks which water soil from reservoir
IPC: A01G9/02
Filed: 1975-09-05
Abstract: The illuminated window box is equiped with soil humidification an illuminated fountain. Humidification is provided in the form of wicks which distribute water to the soil from a central reservoir. The fountain may be incorporated in a separate transparent dish contg. water and surmounting the reservoir. A pump which is set in the base of the dish circulates the water as an aerial jet. A bulb which is mounted on the pump housing illuminates the fountain from beneath. Plant illumination may comprise camouflaged bulbs set in the planting areas. Electric power is fed to the bulbs via wires which traverse sealed conduits, and is controlled by switches.
Patent FR-2284942-A1 (FR)
Title: Method of applying markings to metallic articles - uses stencil form plastic sheet applied to warm articles
IPC: B21C51/00
Filed: 1975-09-15
Abstract: A plastic material (11) is applied to the hot metallic article (15), the plastic being softened by the heat from the article and solidifying when the article cools so as to form a film (13) of material which adheres to the article and has a profile which includes the characteristics of the desired marking. The plastic material (11) is in the form of a thin sheet with one or more apertures (12) formed in it, the whole being applied to the metallic article. Alternatively the plastic material may be in the form of small particles which are made to pass through a hole in a stencil and thus onto the metallic article.
Patent FR-2328836-A1 (FR)
Title: Drilling boom with telescopic manipulator - has feed with drifter, and servo-mechanisms for hydraulic cylinders
Inventor: GRIGORIEV V K
IPC: E21B15/04
Filed: 1975-10-22
Abstract: The drilling boom has a telescopic manipulator mounted on a bearing plate and able to turn round the vertical axis, while hinged to its free end is a feed with a drifter and with a crowd hydraulic cylinder. On the vacant end of the manipulator is a head carrying hydraulic cylinders for tilting and turning the feed in a horizontal plane and a rotational mechanism adapted to turn the feed. Hydraulic cylinders lift and turn the manipulator in a horizontal plane. The manipulator-actuating hydraulic cylinder and the feed crowd cylinder are controlled by respective servomechanisms, each having a servo drive rod with hydraulic cylinders, the rod-end space or piston-end space of each cylinder communicating with the respective rod-end space or piston-end space of the hydraulic cylinder controlled by the servomechanism, the spaces being equal in volume.
Patent FR-2332174-A1 (FR)
Title: Power boat transmission for inboard motors - has toothed belt drive and propeller with protective shield swivelling between stops
IPC: B63H5/14
Filed: 1975-11-19
Abstract: The transmission unit is fitted to the bottom of the boat by means of through bolts fitted to the flange (5). The drive is taken by a lay shaft (2) rotating between bearings (10) and coupled to the engine (13) by a flexible coupling (11). The propeller shaft (3) is below the lay shaft and runs between bearings (14). A toothed belt (16) transmits the drive between gear wheels (17, 18) mounted on the shafts. The propeller (8) is surrounded by a protective shroud ring (7). The ring is able to swivel between stops around its vertical axis in between bearings (24, 25).
Patent FR-2332460-A1 (FR)
Title: Regenerative brake for hybrid vehicle - has hydraulic motors and pumps for increasing braking pressure in oleopneumatic reservoir
IPC: B60T13/66
Filed: 1975-11-21
Abstract: The regenerative brake for a road vehicle with an oleopneumatic reservoir and hydraulic piston motors can be varied to act as pumps. Two motors are fed in parallel by the reservoir and drive wheels and are separated by a clutch. A brake pedal is joined to the piston of the master cylinder and another piston. Electronic equipment is employed so that braking energy can be used to drive the motors and thus increase the pressure in the reservoir. When the braking has finished, the energy may be used again to drive the motors and so help drive the vehicle.
Patent FR-2334167-A1 (FR)
Title: Magnetic recording and playback appts. - has tape heads disposed around capstan with tape guides to maintain contact between tape and heads
Inventor: SULZER J F
IPC: G11B15/61
Filed: 1975-12-01
Abstract: The magnetic recording and playback appts. is especially for recording the analogue signals representative of an aircraft flight path and may typically use two record and two playback heads each having seven tracks providing fourteen tracks in all. The appts. includes a capstan (12) with a motor providing rotation at a controlled speed and guides for the tape (34, 36). The four heads (60, 62, 64, 66) are aligned and spaced along the tape adjacent to the edge of the capstan, with guides (54, 56) to keep the tape in contact with the heads. The length of the tape occupied by the heads in this arrangement is reduced, thus enabling a reduction in the diameter of the capstan. A smaller capstan rotates at higher speed for the same tape speed thus making control of the speed easier as well as reducing the cost.
Patent FR-2294548-A1 (FR)
Title: Diode forming structure or installation - has semiconductor body and coating of dispersed metal particles (NL150676)
IPC: H01L29/04
Filed: 1975-12-12
Abstract: A semiconductor body has a coating and a surface area possessing a certain quality of conductivity. The coating is in the form of a dispersed metal particle/polymer coating in contact with the surface area, the metal having the facility of being able to induce a different kind of conductivity in the surface area. The metal particles are isolatingly enclosed yet are within the coating to produce an electrical conductivity and to create a divide in the contact zones between the coating and the semiconductor body when an activating voltage is applied to the structure or installation formed from layers.
Patent FR-2338145-A1 (FR)
Title: Paper for medical or industrial recording machine - has heat sensitive side strip for recording additional information using heat pen
Inventor: ROCGRIES J-C
IPC: B41M5/41
Filed: 1976-01-14
Abstract: The paper is used in a medical or industrial recording machine and has a surface printed with square for charting purposes. It also has one or more strips along the side for recording additional information. This strip is laid on the paper by conventional roller application and can be done when the paper is manufactured, or afterwards. The material used for the strip is heat sensitive, reacting to provide a visible line when used in conjunction with a heat pen. This provides localised temperatures between 60 deg. and 150 deg.C and permits the information to be written in as the recording progresses.
Patent FR-2303165-A1 (FR)
Title: Multi-cylinder IC engine operation - uses lean mixture, enriches mixture in certain cylinder(s) to increase output and has common exhaust
IPC: F02D41/24
Filed: 1976-03-03
Abstract: The process is intended for engines with a number of combustion chambers operating in sequence. It uses a lean fuel mixture whose air/fuel ration exceeds 16. When the power output demand increases, additional fuel is supplied to at least one of the combustion chambers in proportion with the amount of air drawn-in by that chamber, such that the total mixture in that chamber is richer than the stoichiometric ratio. The proportion of rich mixture combustions in a predetermined total number of successive combustions is selected such that the desired total power output is produced. Additional fuel supply is available within a wide speed range, including medium an dhigh speeds. The exhaust gases of all combustion chambers are combined. Part of the exhaust may be re-circulated to the chamber(s) receiving additional fuel.
Patent FR-2343479-A1 (FR)
Title: Topical antiinflammatory 1,2,4-triazine derivs - 3-chloro-5,6-bis (4-substd phenyl)-1,2,4-triazines
Inventor: LACEFIELD WILLIAM BRYANT
IPC: C07D253/07
Filed: 1976-03-10
Abstract: New triazine derivs. of formula (I), and, when they are basic, their pharmaceutically acceptable acid addn. salts, (R2 and R3 are each halo, 1-3C alkyl, 1-3C alkoxy or di(1-3C alkyl)amino), are prepd. by corresp. 3-hydroxy cpds. by halogenation. (I) are topical antiinflammatories.
Patent FR-2349925-A1 (FR)
Title: Fuel loading machine for nuclear reactor - has turret on crab of mobile bridge with specialised lifting equipment
IPC: G21C19/20
Filed: 1976-04-28
Abstract: A machine for loading a nuclear reactor in which the fuel assemblies are partially renewed each time recharging takes place, by charging the positions of the assemblies in the core of the reactor, is assembled on a mobile bridge. This moves above the water bath of the reactor to lift and lower the fuel assemblies which also have groups of auxiliary elements such as control rods, plugs, boron eliminators, etc. It carries a turntable having a number of telescopic arms with equipment for handling a complete assembly with its auxiliaries or for handling the group of auxiliaries alone. The turntable can be stopped at as many angular points as there are telescopic arms. Each arm is positioned in a single active station, fixed relatively to the turntable, and only the arm in the active station can be manipulated. There are three handling arms spaced uniformly to the axis of the turntable, one arm being fitted for a complete assembly, a second for the cluster of control rods and the third for the cluster of stoppers or boron removers. Each arm has its own winch, and at the axis of the turret there is a telescopic support for a television camera. Each time the fuel is recharged and the spent fuel rods in the centre zone are replaced from rods from the two outer zones, it is not only necessary to carry out that series of permutations, but also to change the holders for the clusters of control rods of different kinds. Each lift for replacing an assembly involves two journeys across the bridge of the carriage and necessitates personnel at the various operating points. The loading machine described simplifies the operation and cuts down time and labour requirements considerably.
Patent FR-2350094-A1 (FR)
Title: Support packing for pharmaceutical ampoules - has blank ends pulled up and out to give keyhole-shaped slots receiving ampoule tips (PT 7.12.77)
IPC: B65D5/50
Filed: 1976-05-07
Abstract: The packing is used to support pharmaceutical ampoules and similar items during storage and transportation. Each packing is delivered already assembled and folded flat, erection being confined to pulling each end up and outwards to give raised supports for the tips of the ampoules. When erected, the packing has a flat central area (2) with vertical end walls (3) pierced with keyhole shaped slots for the ampoules. The areas between the slots are extended outwards to form diagonal supports (5) which terminate (7, 8) in tongues (12) corresponding to the slots. These tongues are glued under the central flat area to hold the ends rigid.
Patent FR-2314741-A1 (FR)
Title: Ski boot catch strap - has spring loaded slide holding ends of strap behind shoe (OE150676)
Inventor: SVOBODA JOSEF
IPC: A63C9/00
Filed: 1976-06-16
Abstract: The catch strap is for holding a ski to the ski boot after the boot has become detached from the ski shoe grip. The strap is fixed in the centre to the ski (2) or heel grip (4). The ends of the strap are fastened by a spring catch, so that it fits round the ski shoe (1). Behind the ski shoe (1) the two halves of the strap pass through a slide. The slide is pushed along the strap by a coil spring (6) to ensure that the strap always fits closely round the ski shoe (1). The spring (6) also ensures that the strap stays in a line behind the shoe so that it cannot become caught on branches or roots. Alternatively, the coil spring can be covered by a bellows or telescopic tubes or can be replaced by a pair of leaf springs.
Patent FR-2367874-A1 (FR)
Title: Point de fixation en eau profonde et procede pour son installation
Inventor: GAU MAURICE JULIEN MARIE
IPC: E02D27/50
Filed: 1976-10-12
Abstract: Pour installer un point de fixation au fond d'une nappe d'eau on pose sur le fond de la nappe une embase 4 munie de guides verticaux 5. On utilise ces guides pour mettre en place dans le sol des pieux ou tirants 12 sui solidariseront l'embase du sol. Application, notamment, à l'ancrage de plates-formes de forage et à l'installation de tête de puits ou de colonne oscillante.
Patent FR-2331991-A1 (FR)
IPC: A47L11/34
Filed: 1976-11-17
Abstract: The cleaning device for textiles, in particular carpets, which moves over the floor has, between the discharge side of the suction fan (4) and a device (11) for producing cleaning foam, a precipitator (26) for the dirt carried along with the air, which dirt is centrifuged out in the precipitator and passes from the latter via an annular passage opening (51) into a dirt container (25). Provided in the compressed air line (32), for the filtered, clean compressed air, leading from the precipitator (26) to the device (11) for producing cleaning foam is a branch line (34) for excess air. The air throughput to this line (34) can be adjusted by means of a control member (15). The excess air can provide additional or exclusive drive energy for a brush (3) which rotates near to an outlet nozzle (37) for the cleaning foam.
Patent FR-2371177-A1 (FR)
Title: Dispositif de securite pour installation comportant des appareils sanitaires escamotables
IPC: A47K4/00
Filed: 1976-11-22
Abstract: Dispositif de sécurité évitant de mettre simultanément en service des appareils dont le fonctionnement est incompatible. Chacun des appareils comporte un ensemble formé d'un détecteur de début de mise en position de service, un dispositif de verrouillage en position fermée et un bloc de transfert. Le détecteur d'un des appareils 15a agit par l'intermédiaire du bloc de transfert sur le ou les dispositifs de verrouillage 16a des autres appareils. Le bloc de transfert est constitué pour chaque appareil d'une cellule OU, d'une cellule d'inhibition et d'un réseau d'interconnexion et peut être réduit dans le cas de deux appareils au réseau d'interconnexion détecteur-verrouillage 15-16 et 15a-16a. Application aux installations sanitaires.
Patent FR-2333052-A1 (FR)
Title: Hardenable alloy steel powder contg. manganese - and with low oxygen content so dense, high strength powder forgings can be obtd.
IPC: C22C33/02
Filed: 1976-11-25
Abstract: The alloy comprises by wt. 0.1-0.7% C; 2% max. Ni; 1% max. Mo; 0.2-1.75% Mn; 0.04-1.51% Cr; 0.1% max. Si; 5000 ppm. max. O2; balance iron. Pref. alloys contain (a) 0.2-0.6% C; (b) 0.04-0.8% Cr; (c) 0.55-1.75% Mn; (d) 1.8% Ni; (e) 0.25% Mo. The pref. annealing treatment is at 750-1200 degrees C in a reducing atmos., esp. H2 or cracked ammonia. Used as e.g. powders for sintering and/or forging, where a high carbon content is present, not only to assist hardenability but also to maintain a low oxygen content so the porosity of the final product, e.g. a forging, is reduced, and the mechanical properties improved. With a low O2 content the oxidn. of the Mn present is avoided.
Patent FR-2376526-A1 (FR)
Title: Matiere active positive pour piles electriques
Inventor: JUMEL YVES
IPC: H01M4/54
Filed: 1976-12-30
Abstract: L'invention concerne une matière active positive pour piles électriques constituée par une poudre d'oxydes d'argent Cette poudre se compose au moins en partie de grains dont le noyau est en peroxyde d'argent, et est entièrement entouré d'une couche d'oxyde d'argent monovalent, le restant éventuel des grains étant en oxyde d'argent monovalent, et les grains des deux sortes portant en surface une mince pellicule d'argent métallique. Application à l'alimentation des montres électroniques.
Patent FR-2376622-A1 (FR)
Title: Easy access animal cage - has front and top opening closed by L=shaped hinged door
IPC: A01K31/02
Filed: 1977-01-10
Abstract: The cage (1) has an opening (4) in the front (5) and extending towards the back of the cage in the top. A door (2) carried by leather hinges (3) closes this opening. When nesting and feeding boxes are positioned on the front of the cage, it is easy to take out or put an animal in the cage through the angular opening (4). These cages can be used for rearing of animals, up to the size limit of turkey cocks, particularly when the cages are arranged in tiers.
Patent FR-2343188-A1 (FR)
Title: Heating radiator stop valve - has spindle snapping into engagement with cap and carrying collars which engage cap surfaces
IPC: F16K31/50
Filed: 1977-02-28
Abstract: The stop valve is particularly for a heating radiator, and has a non-rising spindle. The spindle (6) is located in the axial direction in the cap (2) of the valve by snapping directly into engagement with it. Collars (8, 10) can be provided on the spindle, bearing against internal and external cap surfaces, while a sealing ring is fitted between the collars. The collar bearing against the external surface can have a ramp insertion face on the side furthest from the other collar. The seal between the spindle and the cap can be formed by a packing on the face of the collar towards the outside.
Patent FR-2389326-A1 (FR)
Title: Kneader, forming lumps into balls of dough - has reciprocating surface bringing lumps into contact with channel sides
IPC: A21C7/01
Filed: 1977-05-06
Abstract: Lumps of dough are kneaded into balls by being brought into contact with two surfaces at an angle to each other; the kneading action resulting from the relative motion of the two surfaces. The lump of dough is deposited on a reciprocating surface and is brought into contact in turn with two surfaces above the path it follows, which they enclose. Handles rounded lumps of dough of any size. The action does not depend upon the speed of the belt. Treatment time can be varied without altering the kneading action. No adjustment of the details is necessary to unload.
Patent FR-2354150-A1 (FR)
Title: Dispositif applicateur de matieres thermofusibles a fusion rapide
IPC: B05C5/00
Filed: 1977-06-06
Abstract: Dispositif pour l'application à chaud de matières thermofusibles, caractérisé en ce qu'il est constitué par une chambre de préfusion et d'alimentation 1 ayant les parois chauffantes 2 maintenues à la température voulue par thermostat et traversé à sa base 13 par un arbre rotatif 5 agissant à la fois en mélangeur de la matière à fondre 10 contenue dans la chambre 1 et en commande d'une vis hélicoïdale, logée dans une gaine 14 en prolongement de la chambre de préfusion et d'alimentation 1, vis qui agit en boudineuse 4 refoulant la matière fondue vers une buse de sortie 11.
Patent FR-2358428-A1 (FR)
Title: Procede de separation du chlorure de vinyle monomere d'un melange aqueux de resine de chlorure de polyvinyle
Inventor: KUHN LEROY BENJAMIN
IPC: C08F6/00
Filed: 1977-07-08
Abstract: La présente invention a pour objet un procédé de séparation du chlorure de vinyle monomère d'un mélange aqueux de résine de chlorure de polyvinyle. Elle est caractérisée en ce qu'on fait passer le mélange aqueux de résine sur une surface vibrante, à température élevée et sous une pression inférieure à la pression atmosphérique. Elle se rapporte à un procédé d'extraction de chlorure de vinyle monomere résiduel présent dans des mélanges aqueux de résine de chlorure de polyvinyle.
Patent FR-2396588-A1 (FR)
Title: Catalyseurs a base d'argent pour la production d'oxyde d'olefines
Inventor: COGNION JEAN-MARIE
IPC: C07B61/00
Filed: 1977-07-08
Abstract: Catalyseurs à base d'argent pour la synthèse en phase vapeur des époxydes par réaction d'oxygène, ou de mélange gazeux en contenant, sur un hydrocarbure éthylénique caractérisé par l'emploi comme support de graphites artificiels poreux, ou de matériaux graphites poreux, présentant une surface spécifique inférieure à 10 m**2/g, une granulométrie de 50 microns à 10 mm. Un volume total de porosité compris entre 0,1 et 0,4 cm**3/g. Procédé de préparation d'oxyde d'éthylène par époxydation utilisant ces catalyseurs.
Patent FR-2360541-A1 (FR)
Title: Procede de telomerisation ou d'oligomerisation de diolefines conjuguees acycliques
IPC: B01J31/24
Filed: 1977-07-22
Abstract: L'invention est relative à un procédé de télomérisation ou d'oligomérisation de dioléfines acycliques contenant de 4 à 6 atomes de carbone. Selon le procédé, par mole de tétrakis-triphénylphosphine palladium, on élimine par oxydation de 1 à 3,5 moles de triphénylphosphine, on utilise le complexe de palladium activé ainsi obtenu dans la télomérisation ou l'oligomérisation, après la fin de la télomérisation ou de l'oligomérisation, on ajoute de la triphénylphosphine à raison de 2 à 6 moles, on traite le mélange par distillation et on récupère le tétrakis-triphénylphosphine-palladium introduit primitivement. Le procédé permet la récupération des coûteux catalyseurs au palladium.
Patent FR-2359045-A1 (FR)
Title: Cuve a trempe et mout
IPC: C12C13/02
Filed: 1977-07-22
Abstract: Cette cuve à trempe ou moût pour la fabrication de la bière, du type à section rectangulaire et à fond chauffant incliné, présente un fond chauffant 2 en forme de toit à deux pentes 2c, 2d ou quatre pentes qui s'élèvent des deux côtés longitudinaux 1c, 1d de la cuve vers l'intérieur.
Patent FR-2371302-A1 (FR)
Title: Instrument de dessin
IPC: B43L9/20
Filed: 1977-08-22
Abstract: Ce compas de dessin comprend deux branches 1, 5 et un balustre 16 dont les branches en fourchette reçoivent les bras pivotant autour de l'axe 3.  Le balustre supérieur 16 comporte des moyens d'arrêt 24, 26 susceptibles de coopérer avec les extrémités internes de la branches 1 et du bras 5 ou des deux branches, de manière à s'opposer au mouvement angulaire d'ouverture de la branche par rapport au bras ou de l'une des branches par rapport à l'autre branche au-delà d'une limite angulaire predéterminée, et ces moyens d'arrêt 26 sur le balustre supérieur 16 sont disposés de sorte que si l'instrument est ouvert jusqu'à la limite angulaire prédéterminée, ces moyens d'arrêt 26 absorbent au moins en partie le choc ou les efforts résultant de cette ouverture limite angulaire.  Cette structure permet une fabrication à bon marché en grande série tout en éliminant les risques de rupture.
Patent FR-2362993-A1 (FR)
Title: Obturateur de securite muni de verins de cisaillement destine a fonctionner en milieu d'hydrogene sulfure
Inventor: NGUYEN THOMAS XUAN-TUNG
IPC: E21B33/06
Filed: 1977-08-23
Abstract: Obturateur de sécurité muni de vérins de cisaillement destinés à fonctionner en milieu d'hydrogène sulfuré Ces vérins sont faits en une matière ayant un niveau de dureté d'environ Rc 22 et la surface de la lame de cisaillement du premier vérin et la surface d'engagement du second vérin sont formées d'une couche d'un alliage à base de nickel, de cobalt ou de tungstène. Application au forage des puits de pétrole et de gaz.