baber/WOPTO huggingface dataset:
Patent FR-2339381-A1 (FR)
Title: Lifting gear bathing aid for handicapped persons - has open latticework panel which supports bather and is lifted and lowered relative to bath
IPC: A61G7/10
Filed: 1976-02-02
Abstract: The lifting gear for installing in bathrooms is designed to assist handicapped persons in taking a bath (2). The bather is supported on a cage (1) e. g. a perforated panel or open lattice-work which is lowered and raised relative to the water. The cage (1) is lowered until the bather is immersed in the water. For partially handicaped persons the motions of the support cage (1) are purely vertical, and for the completely handicapped the lowering and lifting movements may be preceeded and succeeded by horizontal translatory motions. A travelling support portal or support members may be used which pivot after the fashion of a crane jib, and power may be provided by mains water filled hydraulic jacks (5).
Patent FR-2345956-A1 (FR)
Title: Jacket for outdoor sports having sleeve seams which unfasten - leaving the arms free, the sleeves being tied down to the jacket
IPC: A41D15/00
Filed: 1976-04-01
Abstract: The long seam on the outside of each sleeve unfastens (pref. with a sliding clasp fastener or press studs); the sleeve thus freed is fastened, as a long roll, to the side of the jacket, under the wearer's arm. The open fronts of the jacket may likewise be rolled back and fastened down (pref. to a belt worn under the jacket and joined to it at the back). The sleeve is pref. held down to the jacket, or the jacket front to the belt by, in each case, a strip of cloth, sewn to the garment at one end and with a fastening at the other.
Patent FR-2314129-A1 (FR)
Title: Lift cage drive mechanism - selects motor windings and brake operation to suit cage load and travel direction
Inventor: HEIKKINEN URHO
IPC: H02P25/18
Filed: 1976-06-11
Abstract: The lift incorporates a cage, a supporting rope, an electric motor and a mechanical brake. The motor windings (4) can be connected in two or more ways so as to give different torques and braking effects, and the brake can give two or more differenct retardation effects. A regulator unit is connected to the cage, selecting the best type of motor connection and brake operation to suit the cage load and its direction of travel. The lift can be without a counterweight, the motor winding the rope onto a drum when lifting. The regulator unit gives a greater motor starting torque on ascending than on descending, braking effect being less when ascending.
Patent FR-2354734-A1 (FR)
Title: Meuble pour s'assoir
Inventor: BRACONNIER DANIEL
IPC: A47C7/44
Filed: 1976-06-16
Abstract: Meuble pour s'asseoir, dont la position du dossier est variable en permanence par rapport à la partie siège, dans lequel le raccord reliant le dossier au siège est à la fois souple et rigide, non articulé, rigide pour maintenir ledit dossier et souple pour permettre à celui-ci de se mouvoir au gré des mouvements de la personne assise sans exercer de fatigue sur ledit raccord. Le raccord est au moins un décrochement en forme de marche d'escalier ou d'arc de cercle Les positions siège/dossier peuvent être interchangeables. Application à tous sièges tels que chaises, canapés, fauteuils
Patent FR-2355483-A1 (FR)
Title: Appui-tete pour siege notamment de vehicule automobile
Inventor: CHASTANIER MICHEL
IPC: B60N2/48
Filed: 1976-06-24
Abstract: Appui-tête du type comprenant deux branches d'armature qui viennent s'engager dans une structure de dossier de siège. Selon l'invention le montage de l'armature dans les tubes 3a, 3b du dossier se fait avec interposition de manchons 2a, 2b et de pièces intermédiaires 5a, 5b qui comportent des ergots 6 coopérant avec les dents de crémaillère 7 des manchons de façon à permettre le réglage en hauteur de l'appui-tête. L'invention s'applique notamment aux appui-têtes pour siège de véhicule automobile.
Patent FR-2358606-A1 (FR)
Title: Flotteur pour la mise en place de conduites sous-marines
Inventor: DUMONT MICHEL PAUL
IPC: F16L1/24
Filed: 1976-07-13
Abstract: Dispositif flotteur pour la mise en place d'une conduite sous-marine, comprenant un ou plusieurs tubes contenant un liquide léger. Le ou les tubes 2 forment le long de la conduite une pluralité de compartiments 8, 8a, 8b isolés les uns des autres et communiquant chacun avec la mer par une tubulure 9a, 9b. Des moyens (tube en caoutchouc 12) sont prévus pour ouvrir des passages 11a, 11b faisant communiquer les compartiments afin que l'eau chasse le liquide léger afin que la conduite 1 repose sur le fond 4. Applications aux oléoducs et gazoducs.
Patent FR-2358959-A1 (FR)
Title: Bench vice locking mechanism - has toothed nut rotatably supported at rear of fixed jaw which straddles base rail with rack on upper surface
IPC: B25B1/12
Filed: 1976-07-21
Abstract: The bench vice has a movable jaw supported on a base rail which is formed whith rack teeth. A fixed jaw is mounted astride the rail. A locking device is attached to the fixed jaw and includes a screw element around which is a nut, the later being formed with locking teeth engageable with those in the rack. The teeth on the nut pref. extend over only a portion of its periphery, the rest of the periphery being smooth and dimensioned so as not to interfere with the rack teeth.
Patent FR-2357531-A1 (FR)
IPC: C09B1/32
Filed: 1976-07-30
Abstract: 1,4-Diaminoanthraquinones of the formula I are prepared by (A) reacting the compound of the formula II with amines of the formula HN-R4R5 (B), subsequent halogenation (C) and condensation with amines of the formula HN-R6R7 (D), the reaction from A to D or from B to D being carried out in one operation without isolation of the intermediate stages. The compounds prepared are useful dyes or dye intermediates.
Patent FR-2360380-A1 (FR)
Title: Vibratory component surface finishing machine - has gyratory assembly with motor driven eccentric weights on vertical shaft
IPC: B24B31/073
Filed: 1976-08-03
Abstract: The vibratory machine is for finishing the surfaces of a component with grinding material. It as a gyratory assembly comprising motor-driven eccentric weights (55, 61) on a vertical shaft (54) mounted in a housing (10), together with spring mountings (17) for the latter. A virtually horizontal curved working chamber (31) has an annular component (32) mounted on the housing, and a second such component coaxial to it can be rotated in relation to it on a vertical axis, having a seal mounted on it bearing against the first component. A rotary drive assembly, fixed in relation to the housing, has supports driven round a vertical axis by a motor (72), and on them the rotary annular component is mounted. A hydraulic cylinder separates the component being finished from the grinding material, and removes it.
Patent FR-2361944-A1 (FR)
Title: Paint spray gun for interior of cylinder - has jet with air holes at front and rear and air slot on one side
IPC: B05B7/08
Filed: 1976-08-20
Abstract: A paint spray gun has a head designed to deliver a larger quantity of paint at the centre of a surface to be covered. The shape is suitable for spraying the inside of a cylinder, which is rotated about it central axis. The head (1) has a distributor block (2) which is circular in shape, in the middle, with an outlet slot (3) across the middle. To one side of this is a discharge hole (4), and at the front and rear are pairs of discharge holes (5) through which passes compressed air. These give the required shape for the pattern of paint distributed.
Patent FR-2367971-A1 (FR)
Title: Shower tap with delayed automatic shut=off - has groove in piston skirt to control flow to actuating chamber
IPC: F16K21/12
Filed: 1976-10-12
Abstract: A tap (1) for the water supply to a shower bath is actuated by a press button (2) which lifts the push rod (10) and raises the inner valve (12) off its seat. This equalises the pressure in the chamber (5) with the downstream pressure at the outlet (4). Further movement of the press button raises the main valve (6) off its seat (8) and allows water to flow from the inlet (3) to the outlet. When the pressure on the button is released the valve remains open until upstream water flows into the chamber along a groove (14) cut in the skirt of the piston which forms the main valve. The groove is automatically cleaned by the lip of the sealing ring (7) so that there is no risk of failure due to blockage.
Patent FR-2367815-A1 (FR)
Title: Stabilisation of dewaxed lubricating oils - by reacting with olefin on acidic catalyst
Inventor: YAN TSOUNG-YUAN
IPC: C10G69/12
Filed: 1976-10-18
Abstract: Prodn. of light- and air-stable lubricating oils comprises reacting a dewaxed fraction of a hydrocracked lubricating oil with one or more 3-30C olefins in the presence of an acidic catalyst. The unreacted olefins are sepd. from the product and recycled. The feedstock is pref. a solvent-dewaxed light neutral, heavy neutral or bright stock fraction. The olefin is pref. a 6-10C olefin, esp. propylene tetramer. Recycling the olefins allows high olefin/feed ratios to be used, which is stated to increase the stabilising effect (cf. US 3928171).
Patent FR-2376546-A1 (FR)
Title: Arc welding current generator for welding fused rods - has first generator contg. thyristors supplied with AC giving short high current, and second generator giving lower current
Inventor: PRISCHI GUIDO
IPC: B23K9/10
Filed: 1976-12-30
Abstract: An arc welding current generator comprises a first generator element having thyristors supplied with alternating current and incorporating means for providing a constant mean voltage and high short circuit currents. A second generator element is also provided which generates a constant current fo intensity much lower than the short circuit current of the first element. This current is sufficient to maintain the arc. The second element is connected in parallel with the first element. The equipment avoids the risk encountered conventionally of electrode arc extinction.
Patent FR-2376454-A1 (FR)
Title: Electronic thermostat with blocking or conducting switch - uses PTC resistor with two transistor controlled switch operating as linked control unit
Inventor: CORNU BERNARD
IPC: G05D23/24
Filed: 1976-12-30
Abstract: The thermostat is designed to act on an electric circuit in order to interrupt or connect it in response to a step increase or decrease in temp. The thermostat combines the use of a positive temp. coefficient thermistance with an electronic switch. The switch passing from the conducting state to the blocked state or vice-versa whether the temp of the thermistance is below or above a predetermined step. Or whether the resistance of the thermistance is  or > predetermined value. The thermistance is in series with a variable resistance which permits modification of the step value. The electronic switch consists of two transistors operating as a controlled switch. The thermistance acts on the control voltage of the transistor input of the switch.
Patent FR-2376670-A1 (FR)
Title: Fixing for ski release bindings - has rectangular housing on baseplate and pivoted stop spring loaded into extended position in upper part
IPC: A63C9/20
Filed: 1977-01-11
Abstract: The fixing is used in conjunction with the release bindings for a ski and comprises a flat baseplate with each of the shorter sides flanged upwards. Two holes are provided for attachment to the ski, the space between having a rectangular housing welded onto it. This housing is enclosed, except for the upper part of one long side. Adjacent to this opening is an internal spindle, forming a pivot for a U-shaped stop or hook. This has a hole in its front face and is biased into the outwards position by means of a spring around the internal spindle.
Patent FR-2474602-A1 (FR)
Title: Compressed air rotary-reciprocating engine - has turbine and reciprocating piston driven by force reaction of expanding air
IPC: F03B17/04
Filed: 1977-02-22
Abstract: The engine has two cylinders connected to a crankshaft. Compressed air is admitted to each cylinder in turn and allowed to expand through an outlet into a turbine. The work of expansion drives the turbine and the reaction on the cylinder is used to rotate the crankshaft. The output of the crankshaft and part of the output of the turbine is used to drive the air compressor and the balance of the output of the turbine is available for useful work.
Patent FR-2354339-A1 (FR)
Title: Procede de preparation d'acides 1-aminoalcane-1,1-diphosphoniques
Inventor: SOMMER KLAUS
IPC: C07F9/38
Filed: 1977-06-08
Abstract: Procédé de préparation d'acides 1-alminoalcane-1,1-diphosphoniques répondant à la formule générale :
Patent FR-2357662-A1 (FR)
Title: Procede de preparation de l'acide phtalido-carboxylique-(5)
IPC: C25B3/25
Filed: 1977-06-30
Abstract: Pour préparer l'acide phtalido-carboxylique-(5), on effectue l'hydrogénation électrochimique de l'anhydride d'acide trimellitique en solution aqueuse, à des températures inférieures à 100 degrés C. L'acide phtalido-carboxylique-(5) est un produit intermédiaire intéressant, par exemple pour le secteur des principes actifs et des colorants, ainsi que pour les produits de condensation, en particulier pour les résines pour vernis.
Patent FR-2357905-A1 (FR)
Title: Procede de compensation des erreurs, en particulier pour appareils de mesure transformant les grandeurs analogiques en valeurs numeriques
IPC: G01R19/32
Filed: 1977-07-06
Abstract: Procédé de compensation des erreurs pour appareils de mesure servant à relever des grandeurs analogiques électriques ou transformées en de telles grandeurs, en particulier au moyen d'un ordinateur. Les appareils de mesure contiennent des mémoires dans lesquelles sont mémorisées des valeurs ou courbes de correction des grandeurs de référence ou des composants dont les caractéristiques interviennent dans la mesure, ces valeurs ou courbes de correction étant prises en considération lors du calcul du résultat définitif.
Patent FR-2360752-A1 (FR)
Title: Moteur a combustion interne a piston a mouvement alternatif reversible
IPC: F01L13/00
Filed: 1977-08-03
Abstract: Moteur à combustion interne à piston à mouvement alternatif réversible, comportant des cames de commande, qui sont disposées sur un arbre de distribution coulissant et munies de surfaces de portée ascendantes en direction de l'inversion du sens de marche pour chacun des poussoirs coopérant avec les cames de commande. Ce moteur est caractérisé par une montée non linéaire des surfaces de portée 12, 13 en direction de l'inversion, avec au moins deux branches 14, 15, à savoir une branche inférieure 14 d'inclinaison relativement forte s'étendant approximativement jusqu'à mi-hauteur de la came et à laquelle fait suite une autre branche 15 d'inclinaison plus faible, qui se prolonge jùsqu'à la hauteur totale de la came. Application en particulier aux moteurs marins.
Patent FR-2361741-A1 (FR)
Title: Ligne a retard pour tubes a onde progressive, plus particulierement pour l'amplification d'ondes millimetriques
IPC: H01J23/24
Filed: 1977-08-04
Abstract: a. L'invention concerne une ligne à retard. b. Elle comporte une section de passage constituée par une cellule d'adaptation unique, l'une des deux parois transversales de cette cellule d'adaptation portant au moins une cheville d'adaptation pénétrant dans la cellule. c. Application aux tubes à onde progressive dans la gamme des ondes millimétriques.
Patent FR-2363083-A1 (FR)
Title: Sensor mechanism for loading machine for shelf storage - has optical sensors reading level marks ensuring correct machine level
Inventor: KOTILAINEN PAAVO
IPC: G05D1/02
Filed: 1977-08-26
Abstract: The mechanism for adjusting the height of the load carrier is used for example in a forklift truck for step selection levels. The level sensing system ensures high accuracy on finding the level of the shelves for loading purposes. This compensates the unnevenesses in the floor and any deviations in the shelf levels. The system has sensors (11, 12) for sensing marks (2) and the shelf which can be optically sensed. Additional sensors read the optical marks on shelf (1) which indicate height divisions of the shelf levels. The first senor pair (11, 12) is held on a regulating motor carrying out vertical adjusting movements.
Patent FR-2387312-A1 (FR)
Title: Portable hanging wardrobe with a hot air nozzle inlet - for use as a drying cabinet with air from a domestic hair dryer
IPC: D06F58/14
Filed: 1977-08-29
Abstract: A hanging wardrobe of box form fitted with an internal rail and an access opening which can be closed by a sliding clasp fastener is provided with ventilation holes near the base of the sidewall(s) and with an overhead opening sized to just accept the nozzle of a domestic hair dryer. Warm air from a dryer can be introduced to speed the drying of damp clothes hung within the wardrobe. Claims include wardrobes made of sheet plastics materials.
Patent FR-2402948-A1 (FR)
Title: Demountable connector cover for e.g. telephone exchange panels - is rectangular and in two basic parts allowing access for wiring
Inventor: COURTAULT MICHEL
IPC: H01R13/516
Filed: 1977-09-07
Abstract: The cover for in-line or rectangular connectors is for use esp. with telephone exchange panels, and printed circuit boards. The cover is demountable such that its side walls (17, 19) are not integral with the top (21) and end piece and allows a large degree of access during wiring and fitting generally. The side walls are in one piece and fit over the connector pin carrying base. After completion of wiring the single piece end and top section is positioned between the walls and bolted (22, 23) in position. The cable is finally secured by a separate clamp block (26).
Patent FR-2402844-A1 (FR)
Title: Pump with multiple heat producing circuits - having compressor and drive of same capacity, and evaporator and condenser of same surface area
Inventor: LENOIR JACQUES
IPC: F25B29/00
Filed: 1977-09-08
Abstract: The heat transfer pump installation consists of a number of circuits connected in parallel. These circulate the heat transfer liq. fluid between the compressor and evaporator loop and the condenser and heating loop. The compressors in each circuit are sized for the same flow, and the evaporators have the same surface area. The condensers in the circuit have also the same surface area. The drive motors are all of the same power.
Patent FR-2364139-A1 (FR)
Title: Siege pour vehicules, en particulier siege arriere de breaks
IPC: B60N2/90
Filed: 1977-09-08
Abstract: Siège arrière dont le coussin de siège et le dossier peuvent se rabattre, pour venir occuper une position dans laquelle l'envers du dossier constitue une plate-forme de chargement horizontale, un bras oscillant étant par ailleurs monté de chaque côté du siège. Au-dessous du dossier 1 et derrière le coussin de siège 2, est disposé perpendiculairement à la direction de marche du véhicule, un axe pivotant 7 aux deux extrémités duquel est fixé un levier 6 solidaire en rotation de l'arbre 7, levier qui, directement ou indirectement, provoque le verrouillage du coussin de siège et sur lequel vient s'articuler, à une certaine distance du pivot 7, le bras oscillant 14, lequel se dégage d'un cran 16 lorsque le levier 6 est manoeuvré. Application notamment aux véhicules << break >>.
Patent FR-2365592-A1 (FR)
Title: Procede de production de polymeres ou copolymeres d'olefines contenant au moins 3 atomes de carbone et catalyseurs a utiliser dans ce but
IPC: C08F10/04
Filed: 1977-09-26
Abstract: L'invention concerne un procédé de production d'un polymère ou d'un copolymère d'une oléfine contenant au moins 3 atomes de carbone Selon l'invention, on polymérise ou on copolymérise au moins une oléfine contenant au moins 3 atomes de carbone ou on copolymérise l'oléfine avec jusqu'à 10 % en moles d'éthylène et/ou d'une dioléfine en présence d'un catalyseur composé de A, un composant catalytique de titane solide contenant du magnésium, et B, un compose organométallique d'un métal des groupes I à III de la Table Périodique, le composant catalytique de titane solide A étant une composition formée en mettant en contact un produit réactionnel d'un composé de magnésium organique contenant du magnésium directement lié à au moins un atome de carbone avec un composé contenant du silicium choisi dans le groupe consistant en silanols organiques contenant au moins un groupe hydroxyle directement lié au silicium et organopolysiloxanes, un ester d'acide organique et un composé de titane L'invention permet d'obtenir un polymère ou un copolymère très stéréorégulier et ayant des dimensions de particules assez importantes.
Patent FR-2367090-A1 (FR)
Title: Procede de preparation d'un polymere cellulaire a base d'isocyanurate et catalyseur pour sa mise en oeuvre
IPC: C08G18/18
Filed: 1977-10-05
Abstract: La présente invention est relative à une combinaison de cocatalyseurs pour la trimérisation de polyisocyanates en polyisocyanurates. Suivant l'invention, cette combinaison comprend : a. un sel de glycine de métal alcalin, b. un sel de carboxylate d'hydroxyalkyltrialkylammonium; et c. un sel de métal alcalin choisi dans le groupe formé par i. les sels de métaux alcalins d'amides N.phénylaliphatiques et ii. les sels de métaux alcalins d'acides carboxyliques aliphatiques. Cette combinaison de cocatalyseurs permet d'obtenir des panneaux en stratifiés de mousse de polyisocyanurate qui se caractérisent par une bonne résistance au feu ainsi que par de bonnes propriétés physiques.
Patent FR-2367041-A1 (FR)
Title: Procede de fabrication d'orthoacetates d'alcoyle
Inventor: SCHMIDT HANS-GEORG
IPC: C07C41/00
Filed: 1977-10-06
Abstract: Procédé simplifié et plus sûr à la manipulation, qui permet la fabrication d'orthoacétates d'alcoyle avec un rendement élevé et à une échelle industrielle. On utilise comme solvant organique dans la réaction en deux stades un solvant inerte ayant une constante diélectrique égale ou inférieure à 2,6, mesurée à 25 degrés C, et on ajoute au mélange de réaction contenant du chlorhydrate d'imido-ester et du HCI, avant l'alcoolyse, un alcoolate alcalin et/ou alcalino-terreux. Les orthoacétates d'alcoyle sont des produits intermédiaires précieux pour les synthèses organiques, en particulier pour la fabrication de produits pharmaceutiques et d'insecticides.
Patent FR-2372100-A1 (FR)
Title: Vehicle fuel tank filler pipe - has seal into tank and filler cap with lock and key (BR 20.6.78)
IPC: B60K15/04
Filed: 1977-11-09
Abstract: The vehicle fuel tank filler pipe has a cap (1) which can be fitted with a lock and key. The cap is connected to a funnel (2) and the funnel joins onto a pipe (3). The pipe and funnel are bonded together and the pipe is fitted with a joint (7) where it enters the tank. The funnel has a sealing ring (5) which carries a number of studs (8) by which the funnel is fixed to the body work. The tube may be made from flexible plastics material, reinforced by metal rings over the bellows of the tube.
Patent FR-2409162-A1 (FR)
Title: Driven axle for semi trailer - has input from two hydraulic motors each supplied by own pump with interconnecting valve between them
IPC: B60B35/12
Filed: 1977-11-16
Abstract: The driven axle for a semi trailer has a double pinion arrangement so that the wheels can be driven independently, easy by a hydraulic motor connected to the vehicle hydraulic power system. The axle has two independent shafts, driven through gearing. The hydraulic motors are driven by independent pumps in the power system. A valve placed between the two circuits can put the circuits in parallel or keep them independent. A differential action can thus be produced via an epicychi gear train.