baber/WOPTO huggingface dataset:
Patent FR-2363044-A1 (FR)
Title: Ball valve for fluid circuit - has spring biassed ball acted on by preload to slightly deform conical outlet passage and define seat
IPC: F16K17/04
Filed: 1976-08-27
Abstract: The ball valve for use in a pressurised fluid system has a ball (2) which is biassed into contact with a seat (3) by a spring. The seat is frusto conical, its included angle being equal to the angle of the cone of contact between the ball and seat surfaces. The seat is pref. defined by a slight deformation of the conical surface, this deformation being effected by a preload on the ball. The preload is set so that the valve can open freely in case of an overpressure in the fluid circuit.
Patent FR-2322763-A1 (FR)
Title: Longitudinal seat adjustment with tipping seat back - which release seat mounting while retaining set position when seat back raised
IPC: B60N2/12
Filed: 1976-09-07
Abstract: The car seat is mounted on interlocking rails for longitudinal adjustment, and with the rails secured by an adjustment lock (27, 33) operated by a control lever (26) under the front of the seat. When the seat back (21) is tipped forwards a release cam (24) releases a second lock (15) to allow the seat to slide forwards over the rails, and allow improved access to the rear seats. The second lock is reset when the seat back is raised, and the seat mounting clips back into its original setting, under spring pressure. The relative settings of the two guide rails remains the same throughout. The whole operation is automatic, without any adjustment required by the operator.
Patent FR-2366414-A1 (FR)
Title: Lightweight structural joint assembly - is provided between perpendicular beams, one including U-shaped channel with longitudinal ribs
IPC: E04B2/76
Filed: 1976-10-01
Abstract: The structural joint assembly is provided between perpendicular beam members. One of the members includes a U-shaped channel having longitudinal ribs projecting inwardly from the sidewalls and the other member includes a plate extension on one end projecting into the channel of the first member transverse to the axis. The side edges of the plate are notched to receive the ribs of the first member, and the sidewalls and/or bottom wall of the channel are provided with opposed resilient tabs engaging opposite sides of the plate. The ribs and notches inter-engage the two members against separation, and the tabs position the second member longitudinally with respect to the first member.
Patent FR-2331950-A1 (FR)
Title: Standing crop cutter incorporated in agricultural machine - has rotating conveyor pieces with at least two rows of cutter blades (NL 24.5.77)
IPC: A01D90/04
Filed: 1976-10-05
Abstract: The grass and standing crop cutter is incorporated in a loader vehicle which has a conveyor duct in which are a number of rotating sharp-pointed conveyor-pieces (2) each mounted on a hollow attachment (3), and driven by two belts or chains running over rollers. Between the conveyor Pieces (2) are flexible, halter-shaped scrapers (7) made esp. of sprung steel. The cutter consists of a number of blades (8) screwed, bolted or otherwise fixed to the side of the conveyor duct facing the conveyor pieces (2). The blades (8) have a forward sharply tapering edge and are arranged in two rows above each other. The blades (8) and the conveyor pieces (2) are staggered in position.
Patent FR-2368242-A1 (FR)
Title: Mobile folding serving trolley - consists of two vertical pivoting uprights joined to horizontal arms and plates and two sectioned trays
IPC: A47B31/04
Filed: 1976-10-19
Abstract: The mobile, folding serving trolley consists of a reinforced hoop on wheels, with side uprights on which are hinged trays in two sections. Two vertical pivoting uprights (9) are joined to horizontal arms (8) which are hinged to plates fixed in the middle of horizontal crosspieces on the frame. The pivoting vertical uprights (9) can be pivoted by ninety degrees, and are folded by springs (11). The trays (15, 16) are each fixed, at the ends nearest their fold line, to angle pieces (17). The angle pieces (17) are hinged at one end to axles (19) on the uprights (2), and at the other end, to connecting links (20). Each return spring is fixed to a lug on the arms (8), and at the other end, to a double lug (14). The rim of each tray (15, 16) fits into a gap in a tubular frame (23).
Patent FR-2370091-A1 (FR)
Title: Detergent prepn. from water and bentonite - which is activated with sodium peroxide
IPC: C11D3/48
Filed: 1976-11-08
Abstract: A detergent, the magnesium salts of which are soluble in sea water, is prepd. by mixing water and bentonite which has been activated with sodium peroxide. Other pref. ingredients are antisepteic agents, bleaching agents, biodegradable surfactants, bactericides, etc. Uses include clothes washing, textile treatment, washing and cleaning compsns., cleaning in food mfr., cosmetic and pharmaceutical prods., treating water, foams, oil and tar slicks etc. The compsn. is effective as a biological detergent against bacteria, grease, fats and tars.
Patent FR-2375880-A1 (FR)
Title: Dispositif de verrouillage a declenchement electromecanique
IPC: A63C9/088
Filed: 1976-12-30
Abstract: La présente invention concerne un dispositif de verrouillage à déclenchement électromécanique. Ce dispositif est caractérisé en ce que le circuit électromagnétique comporte des moyens 30 produisant un champ magnétique permanent et un bobinage 27 mobile dans ce champ et lié à un organe de retenue 21 de l'organe de verrouillage 5 pour faire passer celui-ci en position de déverrouillage, lorsqu'un courant est établi (ou coupé) dans le bobinage 27. Applicable aux fixations de sécurité pour ski.
Patent FR-2376013-A1 (FR)
Title: Elastic net to hold baggage on car roofs - is formed from two end hooked cables with linking members
IPC: B60R9/048
Filed: 1976-12-31
Abstract: The device constitutes an elastic net for holding baggage on car roofs. There are two types of elastic cable of which the free ends are hook type fasteners. One type of cable is U shaped has length compatible with the other cable type and hook type fasteners (5) at its free ends to form the cables into a regular mesh. The linking is done with the net all in one plane and various methods of linking the cable are included. The net comes from its repose plane into a tie down shape when holding baggage.
Patent FR-2357621-A1 (FR)
Title: Procede de preparation de laques au four aqueuses a base de dispersions auqueuses de melanges de resines epoxydes et d'agents de durcissement pour resines epoxydes
Inventor: GOERLITZ WOLF-DIETER
IPC: C07D235/26
Filed: 1977-01-19
Abstract: La présente invention concerne une nouvelle laque au four à base de dispersions de mélanges de résines époxydes aqueuses et d'agents de durcissement pour résines époxydes ainsi qu'un procédé de préparation de telles laques au four. Selon la presente invention la dispersion de mélanges de résines époxydes aqueuse comprend comme liant un mélange de résines époxydes de la formule I, de résines époxydes solides de la formule et/ou un mélange de résines époxydes de la formule I' et de résines époxydes de la formule V', les formules étant indiquées dans la description, la dispersion comprenant en outre des agents de durcissement pour époxydes. Les dispersions de mélanges de résines époxydes sont obtenues par une réaction de résines époxydes solubles de la formule V et de résines époxydes de formule V' avec des alcanols, respectivement des dialcanolamines suivi de la réaction du produit intermédiaire avec un acide monocarboxylique et élimination du mélange de solvants, les agents de durcissement pour résines époxydes et éventuellement des pigments et autres additifs étant ajoutés pendant ou après la réaction. Les laques au four sans solvants se prêtent à la réalisation de revêtements durables, brillants, résistant à la stérilisation sur diverses sous-couches.
Patent FR-2338817-A1 (FR)
Title: Trailer coupling unit for tractor towing hook - is used with trailer with towing bracket and has jaws to pivot to trailer bracket
IPC: B60D1/07
Filed: 1977-01-20
Abstract: The trailer coupling (36) consists of a connecting unit enabling a tractor equipped with a towing hook to pull a trailer having a pivot bolt draw bar. The connecting unit has a bracket section at one end to couple to the trailer. The bracket section consists of two horizontal arms (37,38) separated by a gap to receive the towing bracket (34). An opening (39) in both upper and lower arms aligns with the draw bar opening to accommodate the pivot bolt (54). The tractor end of the connecting unit has two parallel arms to pass on either side of the hooks. An opening (50) in each arm lines up with a boring in the hook base (32) to accommodate a pivot pin. A cross section (46,47) between the front and rear arms is included at an angle to work with the hook shape.
Patent FR-2380503-A1 (FR)
Title: Structural beam for building - has liq. filled hollow body with two faces inclined to form solar collector and heat emitter
Inventor: DURAND FRANCOIS
IPC: F24J2/34
Filed: 1977-02-14
Abstract: The beam for use in a building consists of a hollow body which contains a heat carrying liquid. It has a quadrilateral cross section, and has one face orientated towards t]e equator. This face makes an angles with the horizontal which is complementary to that of the winter solstice, a second face being joined to the top of the first and being orientated towards the pole. A third face joins the base of the beam the secon face. The first face of the beam is equipped to form a solar collector, the second face being an emitter. Pumps circulate the liquid in the beam in response to the heating or cooling requirements and the ambient conditions.
Patent FR-2385897-A1 (FR)
Title: Thermal engine using low grade heat from steam turbine - has flexible spheres producing rotation of crankshaft by bellows action
IPC: F01L33/02
Filed: 1977-03-29
Abstract: The steam exhausted from a turbine is condensed in a coil submerged in a vessel of secondary water at a low pressure. The heat given up causes this water to boil and the secondary steam drives an auxiliary engine. The engine has a crankshaft connected by cranks to four flexible spheres. Each sphere is fixed at one point with a point diametrically opposite attached to the crank. When steam is admitted the sphere expands and when steam is discharged it contracts. This movement produces a rotation of the crank. The admission and release of steam are controlled by valves operated by a shaft from the crankshaft. The engine makes use of heat which would other wise be wasted.
Patent FR-2388037-A1 (FR)
Title: Procede perfectionne de dessalage du petrole brut et dispositifs de mise en oeuvre dudit procede
IPC: C10G31/08
Filed: 1977-04-20
Abstract: L'invention concerne un procédé perfectionné de dessalage du pétrole brut. En vue de détruire une éventuelle émulsion stable eau-pétrole brut, on injecte dans le dessaleur, à un niveau prédéterminé et lorsque les prélèvements effectués à ce niveau contiennent une teneur prédéterminée d'émulsion stable, un agent désémulsifiant tel que le di-2 éthyl sulfosuccinate de sodium. L'invention concerne également un dispositif pour la mise en oeuvre en continu de ce procédé.
Patent FR-2359341-A1 (FR)
Title: Perfectionnement aux regulations de debits des vannes
IPC: F16K7/12
Filed: 1977-05-02
Abstract: a. Vanne à système de régulation b. La régulation est obtenue par la coopération d'une rondelle déformable logée dans le fond du raccord d'alimentation et portant contre des nervures radiales disposées dans ce fond. c. Application aux vannes destinées aux machines à laver.
Patent FR-2389377-A1 (FR)
Title: Antiinflammatory, antirheumatic medicament - comprises 1 alpha-hydroxy-cholecalciferol
IPC: A61K31/59
Filed: 1977-05-06
Abstract: New antiinflammatory, antirheumatic medicament comprises 1 alpha-hydroxy-cholescalciferol (I). (I) are used in antiinflammatory, antirheumatic compsns. comprising (I) in compatible diluent(s) or adjuvant(s), pref. in amt. permitting oral admin. of 0.5-3 ug/day of (I). Pref. liq. compsns. for oral admin. are solns. in alcohol or oils, presented in sealed ampoules. Storage is pref. at 10 degrees C. (I) is known and has been used in treatment of osteoporosis in old people.
Patent FR-2395888-A1 (FR)
Title: Compensating rudder for sailing craft - has trim tab coupled to rudder bar to pivot in opposite direction to reduce operating effort
IPC: B63H25/38
Filed: 1977-06-29
Abstract: The rudder is fitted to a sailing craft and is equipped with a trim tabe which compensates and reduces and operating effort on the rudder bar, by pivoting in the opposite direction. The tab (3) pivots (5) on the end of the rudder (1). The pivot shaft (2) for the rudder has a separate stub shaft (6) in its upper end, parallel to and connected with the trim tab shaft (4) by cables (7, 8, 9). The rudder bar (10) fits in the fork (11) of an arm (12) fixed to the rudder pivot shaft, its lost motion being adjusted by screws (13).
Patent FR-2399036-A1 (FR)
Title: Movement direction determination device - is used in Doppler effect detection system and has logic stage combining phase shifted signals in discriminator
IPC: G01S7/32
Filed: 1977-07-28
Abstract: A discriminator circuit enables the direction of movement of moving object to be determined using Doppler effect detector. A logic stage in discriminator combines two phase shifted signals to produce pulses on respective outputs. Doppler signals are shaped to provide inputs for logic stage (L) discriminator. The signals are inverted (I1, I2) for input to D type bistables (1, 1', 2, 2') together with non inverted signals. These bistables provide logic outputs depending on sense of direction of moving object. Pairs of bistable outputs are applied to grating circuits (P1, P2) for application to output stage comprising subtracting integrator circuit. Comparators provide outputs for signalling direction of movement.
Patent FR-2374627-A1 (FR)
Title: Dispositif d'equilibrage de roues
IPC: G01M1/04
Filed: 1977-08-19
Abstract: L'invention concerne l'équilibrage des roues de véhicules. Un dispositif d'équilibrage de roues comporte un arbre 10 qui est entraîné par un moteur M et qui est accouplé à une roue W à équilibrer. Des transducteurs de force 24, 26 détectent les oscillations de l'arbre dues au déséquilibre de la roue, et les indicateurs d'un pupitre de commande 36 indiquent automatiquement la position et le poids des masselottes d'équilibrage que l'on doit fixer sur la roue. Application à l'équilibrage automatique des roues de véhicules.
Patent FR-2362937-A1 (FR)
Title: Alliages a memoire de forme
IPC: C22C30/00
Filed: 1977-08-24
Abstract: Alliages quaternaires à mémoire de forme, à base de Ni et de Ti, dont la température de transformation martensitique peut être fixée entre - 40 et + 60 degrés C par l'incorporation d'une certaine proportion de cuivre et d'un élément additionnel, choisi parmi l'aluminium, le zirconium, le cobalt, le chrome et le fer. Ces alliages peuvent être employés dans des dispositifs et appareillages électriques et thermiques.
Patent FR-2402083-A1 (FR)
Title: Ignition advance control for road vehicle engine - uses two diaphragms with chambers connected to carburettors
IPC: F02P5/10
Filed: 1977-08-29
Abstract: The distributor (1) of a motor vehicle ignition system has the contact breaker arm (3) pivoted on a pin (5) which is mounted on a lever (6). This lever is connected by rods (17, 26) to two diaphragms (16) (25) which are actuated by the depression in the carburettor. The diaphragm chambers (14, 23) are connected by pipes (15, 24) to the carburettor at points on opposite sides of the butterfly valve plate when it is in the closed position. As the valve opens both pipe connections are exposed to the engine inlet depression. This arrangement controls the ignition advance over the whole speed range.
Patent FR-2394498-A1 (FR)
Title: Procede d'epuration des eaux douces et des eaux salines polluees par du petrole brut, des produits petroliers et leurs derives
Inventor: OLIVIERI ROBERTO
IPC: C02F3/34
Filed: 1977-08-29
Abstract: Procédé d'épuration des eaux douces et des eaux de mer polluées par du pétrole brut, des produits pétroliers et leurs dérivés utilisant du phosphore et de l'azote à dégagement lent sous une forme assimilable par les micro-organismes, aquatiques, capables de métaboliser les hydrocarbures, caractérisé par le fait qu'on utilise comme source de phosphore la lécithine ou les phosphatides et comme source d'azote des composés appartenant la classe des hydantoïnes, des amides, des allophanates, des polyamines, des acylurées, des esters des acides hydantoïque et allantoïque, les dérivés uréido des aldéhydes ou leurs mélanges. Sur la figure 1 les lignes a et b indiquent la diminution de leur teneur en eaux traitées en produits pétroliers en fonction du temps exprimé en jours, les lignes c et d représentent les eaux témoins non traitées.
Patent FR-2364228-A1 (FR)
Title: Procede de preparation d'un catalyseur de trichlorure de titane utilisa
IPC: C08F4/651
Filed: 1977-09-08
Abstract: L'invention concerne un procédé de préparation d'un catalyseur solide de trichlorure de titane. Ce procédé comprend un traitement de la composition de trichlorure de titane, éventuellement broyée, par un mélange d'un halogène et d'un éther. Activite supérieure.
Patent FR-2403466-A1 (FR)
Title: Deep well pump operated by cable and spring - has light weight moving parts using cable under tension and spring
IPC: F04B47/02
Filed: 1977-09-19
Abstract: A manually operated pump for use with deep wells has a piston operating in a cylinder at the bottom of the well. The piston rod is attached by a cable to a quadrant attached to the end of the actuating lever. A compression spring mounted between the piston and a shoulder at the upper end of the cylinder presses the piston downwards after it has been raised by the lever. This combination of spring and cable is considerably lighter than the very long connecting rods which are usually used in deep well pumps.
Patent FR-2365576-A1 (FR)
Title: Procede de production d'halogenures de diesters d'acide dithiophosphorique
IPC: C07F9/206
Filed: 1977-09-23
Abstract: L'invention concerne un procédé nouveau de préparation d'halogénures de diesters d'acide dithiophosphorique connus. Le procédé consiste à faire réagir des dihalogénures de S-alkyle avec des alcools, en utilisant un excès molaire de 5 à 200 % d'hydroxyde de potassium, à des températures comprises entre - 5 et - 90 degrés C, le cas échéant en présence d'un solvant organique. Application comme produit intermédiaire pour la synthèse d'agents phytosanitaires.
Patent FR-2365400-A1 (FR)
Title: Appareil de montage et de guidage pour l'oxycoupage de tubes a souder ensemble sous differents angles
IPC: B23K9/032
Filed: 1977-09-23
Abstract: Cet appareil guide un chalumeau 22 le long de la courbe d'intersection d'un tube 4 avec un autre tube, auquel il est à souder sous un angle, et tourne le chalumeau en même temps de manière à former un chanfrein de soudage suffisant par rapport à la section de coupe. Le guidage s'effectue par un gabarit en deux parties 5a, 5b, dont la partie 5a peut tourner par rapport à la partie 5b autour d'un axe 5c situé dans les plans de ces deux parties.
Patent FR-2370535-A1 (FR)
Title: Dispositif pour le filage de pieces a la presse a partir d'un lingot
IPC: B21C27/04
Filed: 1977-11-10
Abstract: L'invention concerne un dispositif pour le filage de pièces à la presse, à partir d'un lingot, en particulier d'un lingot de métal léger tel que l'aluminium, au moyen d'un outil de formage faisant suite à un récipient devant lequel est monté un outil travaillant par enlèvement de copeaux pour l'écroûtage de la couche d'oxyde recouvrant le lingot. L'outil travaillant par enlèvement de copeaux est constitué de plusieurs couteaux ou organes d'écroûtage similaires, pouvant se déplacer radialement par rapport à la direction du filage et cintrés de manière appropriée pour se compléter mutuellement et former une bague d'écroûtage réglable et amovible embrassant le lingot. Une plaque de pression dont le diamètre est inférieur à celui du lingot limite la course de la bague d'écroûtage vers sa fin.
Patent FR-2408438-A1 (FR)
Title: Machine for figuring leather sheet with embossing and perforations - synchronises intermittent advance of sheet with reciprocation of tool holder
IPC: C14B5/00
Filed: 1977-11-09
Abstract: The machine comprises a vertical framework in which a power-driven tool holder is reciprocated vertically above a horizontal work table. The improvement comprises a conveyor which moves forward intermittently over the work table. The movement of the conveyor is mechanically coordinated with reciprocation of the tool holder. The tool holder is pref. reciprocated by a motor-driven crankshaft. An eccentric on the crankshaft pref. actuates the conveyor via a pawl and ratched transmission, the conveyor advancing on each up-stroke of the tool holder. The conveyor pref. takes the form of a band of paper drawn from a supply reel by spring grip rollers intermittently rotated by the ratchet transmission. This is a simple, robust machine capable of perforating several thicknesses of skins simultaneously. Figuring is precisely located by virtue of the positive, mechanical linkage between the tool holder motion and that of the conveyor.
Patent FR-2371167-A1 (FR)
Inventor: DIERKES ERWIN
IPC: A47B61/04
Filed: 1977-11-17
Abstract: The shoe cupboard having at least one folding door (11) contains two shoe receiving compartments (15, 16), of which one compartment (15) is suspended in the interior of the cupboard (13) so as to be pivotable about a horizontal pivot axle (14) and the other compartment (16) is fixed to the inside of the folding door (11) which is pivotable at the lower end about a horizontal axle (12). The two receiving compartments (15, 16) are connected to one another in an articulated manner by control levers (17) in such a way that, when the folding door (11) is closed, they are positioned vertically in the interior (13) of the cupboard, the tips of the shoes (20) pointing upwards in one compartment (15) and downwards in the other compartment (16). This results in a space-saving storage position and a readily accessible removal and insertion position for the shoes.
Patent FR-2416171-A1 (FR)
Title: Shock absorbing member for base of carboy - has flexible disc mounted on points projecting from washer with wires of basket passed between them
IPC: B65D25/24
Filed: 1978-02-03
Abstract: The bottom of a carboy is protected from contact with grommets and metal wickerwork by an anti-shock and heat insulating member. A washer (1) has points (2, 3, 4) stamped out so as to project-upwardly from it. A flexible disc (6) of expanded synthetic resin is impaled on the points but they do not pass through it. The disc is of the same diameter as the bottom of the carboy. The wires of the metal wickerwork pass through the space between disc (6) and washer (1), and the points (2, 3, 4) help to prevent displacement of the wires.
Patent FR-2382345-A1 (FR)
Title: Dispositif selecteur de repertoire
IPC: B42F17/34
Filed: 1978-03-01
Abstract: L'invention concerne un sélecteur de répertoire. Elle se rapporte à un dispositif comprenant, sur un couvercle, des boutons 14 qui, lorsqu'ils sont enfoncés, provoquent le déplacement d'éléments coulissants vers le centre si bien que les crochets 21 viennent se loger dans des cavités 25 d'une barre centrale et dégagent un verrou 8. Lors de la fermeture, le déplacement du verrou 8 vers l'arrière provoque le dégagement du crochet 21 si bien qu'un autre bouton-poussoir 14 peut être choisi Application aux répertoires alphabétiques.