baber/WOPTO huggingface dataset:
Patent FR-2332328-A1 (FR)
Title: Dubbing leather, pelts and fibrous materials - with compsns. contg. fatty acid nitriles
IPC: C14C9/02
Filed: 1976-11-19
Abstract: Leather, pelts and fibrous materials are dubbed or greased by using fatty acid nitriles, (I), as dubbing materials. (I) are pref. derived from opt. unsatd. fatty acids contg. a 5-30C aliphatic hydrocarbon gp. Specifically (I) are stearic-, oleic- and tallow fatty acid nitriles, in anionic or nonionic emulsifier systems. (I) resist electrolytes, penetrate deeply into internal leather layers, yield a soft lubricating effect and are strongly bonded to leather fibre. They easily form aq. emulsions. In an example (I) was prepd. by stirring 70 pts. wt. stearic acid nitrile 15 min. at 30 degrees C with 15 pts. wt. ammonium salt of a sec. alkane sulphate, 5 pts. wt. adduct of 1 mol nonyl phenol with 4 mol. C2H4O and 10 pts. wt. water.
Patent FR-2373337-A1 (FR)
Title: Sorting machine for postal packets - has arms pushing packets up series of inclines for final delivery into correct compartment below
Inventor: DIVOUX MICHEL
IPC: B07C3/02
Filed: 1976-12-07
Abstract: The machine sorts postal packets into selected compartments and comprises a series of adjoining inclined surfaces (11, 22, 33). Packets (5) are deposited on the first inclined surface (11) and pushed upwards by an arm (a). The packet enters a slot (13) in the arm (b) for the second inclined surface (22), waiting at the junction formed by the difference in height of the surfaces. The packet is carried upwards (20) to the next pusher arm (c). The cycle continues until the packet reaches its destination. It then falls (26) off the inclined surface onto that below and the arm reverses (27) direction to push it through (28) an aperture (A) into the compartment (2) below.
Patent FR-2375913-A1 (FR)
Title: Portable liq. mixer and applicator - has rotor forming centrifugal impeller resisting flow towards motor shaft
IPC: B05B7/04
Filed: 1977-01-04
Abstract: The portable mixing and application machine is for a product formed by a number of liq. ingredients. A motor-driven mixing rotor works in the chamber of a mixing head, to which there are connected inlet passages for the ingredients and an outlet passage for the mixture. The shaft (8) of the motor (3) passes, without the use of any seal, through the rear wall (1a) of the chamber (7). The portion (15) of the rotor (9) adjacent to this wall acts as a centrifugal impeller, constantly delivering the liq. to the periphery and creating a higher-pressure zone resisting any tendency for liquid to flow towards the motor shaft.
Patent FR-2380525-A1 (FR)
Title: Compressed air dart launching toy gun - has pneumatic inflator for dart projection through barrel movable axially to air source
IPC: F41B11/00
Filed: 1977-02-14
Abstract: The compressed-air dart-launching equipment resembles a revolver or carbine, being for use in a game testing aiming skill. It includes a pneumatic inflator to allow the darts to be projected, and which typically can supply a magazine, in the form of a cylinder rotating freely on a spindle fixed to the breech, containing the darts. The cylinder also slides, so as to move to or from a nozzle in the breech. The cylinder spindle and one parallel to it can be arranged to fit in tubes parallel to the barrel. Springs can be included to allow barrel, cylinder and nozzle to be uncoupled and the cylinder rotated to bring fresh chambers loaded with darts into line with the nozzle.
Patent FR-2360806-A1 (FR)
Title: Ressort d'ecartement pour segments de piston
IPC: F16J9/20
Filed: 1977-03-08
Abstract: L'invention concerne un ressort d'écartement pour segment de piston, en particulier pour segment râcleur d'huile, constitué par un anneau fait d'un ruban d'acier profilé en U, rendu clastique par des entailles 6, 7 et dont les extrémités libres 16, 11 des ailes radialement externes 12 et radialement internes 9 sont recourbées de façon à servir, respectivement, de surface d'appui et de pied d'appui au segment. Le ressort selon l'invention, facile à réaliser, possède d'excellentes caractéristiques élastiques tant axiales que radiales.
Patent FR-2357596-A1 (FR)
Title: Compositions a mouler constituees de melanges d'esters aromatiques polyfonctionnels d'acide cyanique halogenes et non halogenes
IPC: C08G73/00
Filed: 1977-03-23
Abstract: L'invention concerne des compositions à mouler constituées d'un mélange d'esters aromatiques polyfonctionnels d'acide cyanique halogénés et non halogénés. Ces mélanges sont constitués de : a. 10 à 90 % en poids d'au moins un ester aromatique polyfonctionnel d'acide cyanique non halogéné ou d'un prépolymère correspondant qui est encore fusible ou soluble dans les solvants; et b. 10 à 90 % en poids d'au moins un ester aromatique polyfonctionnel d'acide cyanique halogéné ou d'un prépolymère correspondant qui est encore fusible ou soluble dans les solvants. L'invention est utile notamment pour préparer des éléments moulés résistant à la combustion et ayant une structure de polytriazine.
Patent FR-2387398-A1 (FR)
Title: Hydraulic valve with choke sections - uses drum movement to make or break connections between supply and chambers
Inventor: GUILLON MARCEL
IPC: F15B13/04
Filed: 1977-04-15
Abstract: The Hydraulic valve has a casing with connections for one or more sources of a pressurised flow medium and for a receiver chamber. A drum can be moved in a rotary or translatory manner with respect to the casing. By means of the drum movement, flow paths between the sources and the chambers and vice versa can be made or broken. The volume of flow medium is metered by chokes, which produce pressure drops. At least one of the flow paths in the valve includes a number of series chokes (12, 14), separated by passages or store chambers (13). The cross-sections of all chokes vary according to the position of the drum (1) relative to the casing (2).
Patent FR-2348621-A1 (FR)
Title: Method of inserting helical contact springs in printed circuit board - uses frames with rows of grooves corresponding to circuit board perforations to assemble springs prior to insertion
Inventor: MATHYS WALTER
IPC: H01R43/20
Filed: 1977-04-15
Abstract: The spring contacts (3) made individually are separately transferred for example using compressed air into the grooves (2) of a carrying and mounting frame (1). Each frame is provided with a large number of grooves. The spacing of these grooves corresponds to the perforations (9) of a printed circuit board (8) in which the contacts will be soldered. A visual check is made to ensure that the grooves are all full and the springs of the required length - any irregularity detracting from the uniform appearance. Several frames (1) are mounted in a cover (6) with a slide (4) which is then used for the insertion of the contacts in the circuit board.
Patent FR-2388250-A1 (FR)
Title: Mirror angular deviation monitoring system - operates by superimposing images of orthogonal graduated screens
Inventor: LLOP
IPC: G01B11/27
Filed: 1977-04-20
Abstract: Angular deviation of the reflective surface are monitored by use of a Lummer cube (2). A pair of light sources (41, 51) illuminate adjacent surfaces of the cube, which both lie upon the optical axis of an objective lens (1) by virtue of a semi reflective beam splitting surface (20) in a diagonal plane of the cube. Each surface bears orthogonal graduated tracks with a reference bar (4) and (5) along a central axis. Images of the graduated screens are then projected onto each other with degrees of misaligned indicative of mirror deviation.
Patent FR-2389983-A1 (FR)
Title: Heavy duty resistor construction - includes heat dissipating vanes mounted on high thermal conductivity insulating material
IPC: H01C1/084
Filed: 1977-05-04
Abstract: Heady duty electrical resistances (3) are fabricated in an insulating jacket (4) which surrounds the conducting resistance. The material of the insulating jacket is chosen to have high thermal conductivity. To assist in the dissipation of heat from the resistance wings (6) are secured to the outside of the jacket (4). The wings are constructed from strip metal folded along its longitudinal axis into a deep 'U'-shaped cross section into which the jacketed resistance is layed. The side panels of the strip are then crimped and secured (5) with their free ends splayed (6) to form the wings.
Patent FR-2390510-A1 (FR)
Title: Tellerium-stabilised electroless copper plating soln. - by addition of tellurous or telluric acid or salt
IPC: C23C18/40
Filed: 1977-05-13
Abstract: A concentrate, which on dilution with HCHO, provides an electroless plating bath contains Cu+ ions a hydroxide, a complexing agent and telluric or tellurous acid or salt. Bath pref. contains 2-400 ppm. esp. 60-100 ppm of additive in the form of the acid or alkali metal or ammonium salt. Both concns. may be maintained by addition of a concentrate containing only cuprous salt, tellurium additive and opt. complexing agent e.g. EDTA. Stability of plating soln. is enhanced by Te cpd. The bath is used to plate plastics, esp. in the prodn. of printed circuits.
Patent FR-2392186-A1 (FR)
Title: Foam wall insulation and surface cladding assembled in situ - for better fit with less waste than prefabricated laminates
IPC: E04B1/74
Filed: 1977-05-27
Abstract: Wall insulation is applied by generating a foam in situ between the wall and sheets of cladding material supported at an appropriate distance from the wall and subsequently to form a surface layer bonded with the foam. The sheet may be covered externally with decorative tiles, wallpaper, wood veneer, etc. Arrangement avoids waste attributed to mfr. of prefabricated laminates of insulation and surface material, automatically compensates for variations in wall and surface alignment or planarity without mechanical trimming. Specifically the foam is polyurethane and the sheets are of plasterboard held in place by adjustable scaffolding until supported by the foam.
Patent FR-2392788-A1 (FR)
Title: Concrete article moulding machine - including pre-fill chamber for accurate filling volume determination
IPC: B28B1/087
Filed: 1977-06-02
Abstract: Machine for moulding objects in concrete a analogous materials, esp flat fencing or enclosure products, comprises a vibrating mould on a fixed chassis and a concrete hopper above the mould. Specifically the machine has a pre-filling chamber, the bottom of which consists of a mobile flap located between the mould and the feed valve already above the mould. The volume of expanded concrete required to fill the mould completely after vibration, without surplus can be adjusted very precisely by preselecting the required volume of the prefilling chamber.
Patent FR-2394877-A1 (FR)
Title: Coil bobbin for miniature motors and solenoids - has separate claws at ends of windings to permit attachment without damage to bobbin during soldering
IPC: H01F5/04
Filed: 1977-06-15
Abstract: The annular bobbin is for electrical coils used in miniature motors and relays. The bobbin is intended to lend itself to automatic coil winding and esp. to the termination of the end wires. This is achieved without the use of normal solder posts included in most bobbins. The wires (7) making up the coil are terminated by wrapping them around a slot formed by cutting the rim of one side of the bobbin and folding this outward and backwards from the edges of the cut (5). Connection wires (3) are guided over the bobbin flat face and soldered to the coil wire at the wrapping point.
Patent FR-2394927-A1 (FR)
Title: Successive electrical current pulse programmable sequencer - has inhibition circuit made up of programmable divider fed by frequency divider and zero reset by second divider
IPC: G05B19/045
Filed: 1977-06-17
Abstract: The sequencer has a current supply which is fed at a determined frequency from a frequency divider (2, 3). The current supply feeds a first programmable divider (4) which sends pulses at a chosen frequency to a programmable counter (5). The counter (5) supplies a decoder (6) which determines, at its different outputs, the pulse current, of chosen frequency in determined sequence and desired duration. This is achieved by means of a phase signal transmitted from an inhibition circuit. The inhibition circuit is a programmable divider (7) fed by the frequency divider (2) and zero reset by the first programmable divider (4).
Patent FR-2356412-A1 (FR)
Title: Composition fixant la chevelure contenant des fluoroterpolymeres et procede pour les utiliser
Inventor: ROSENBERG IRA E
IPC: A61K8/41
Filed: 1977-06-28
Abstract: La présente invention a pour objet une composition pour fixer les cheveux comprenant un véhicule contenant une quantité efficace pour fixer les cheveux d'au moins un fluoroterpolymère. Elle est caractérisée en ce que cette composition peut comprendre éventuellement de plus un polymère filmogène ne contenant pas de fluor. Elle se rapporte à un procédé pour fixer les cheveux par application de ladite composition.
Patent FR-2396876-A1 (FR)
Title: IC engine waste heat utilisation system - has electrothermic cells which produces energy to drive electric motor or and battery charging
IPC: F02G5/02
Filed: 1977-07-08
Abstract: The heat energy in the exhaust gases of an internal combustion engine (1) can be utilised by using electro-thermic cells (3) which transform the heat into electrical energy by means of the Peltier effect. The electrical energy can be used to drive an electric motor (4) which supplements the power of the engine or it may be used to charge the battery (5) which powers the auxiliary equipment. The heat may alternatively be used to cause dissociation of water and use the hydrogen which is liberated to augment the fuel supply.
Patent FR-2391007-A1 (FR)
Title: Dispositif d'entrainement pour cylindres de laminage
Inventor: OKUDA HIROJI
IPC: F16D1/08
Filed: 1977-08-04
Abstract: Dispositif d'entraînement pour cylindres de laminage. Selon la présente invention, l'accouplement d'une broche d'entraînement à assujettir à un arbre entraîné est muni d'un alésage d'ajustement 15a portant des rainures de garnissage 15b de largeur convenable, se faisant face diamétralement par rapport à l'alésage, et s'étendant en parallèle dans l'axe de l'alésage. Deux garnitures superposées 17, 18 en forme de coin sont ajustées dans chacune des rainures de garnissage dans une combinaison telle que les surfaces planes 17b des garnitures intérieures diamétralement opposées réalisent des surfaces planes parallèles délimitant l'alésage d'ajustement. Les garnitures intérieures peuvent être déplacées en parallèle radialement à l'alésage d'ajustement par déplacement axial des garnitures extérieures 18 pour ramener les surfaces planes des garnitures intérieures en contact d'ajustement serré avec les surfaces planes parallèles de la surface périphérique de l'arbre entraîné et diamétralement opposées sur l'arbre.
Patent FR-2384211-A1 (FR)
Title: Chaudiere perfectionnee pour combustibles liquides et/ou gazeux
Inventor: TRESTIN ALESSANDRO
IPC: F24H1/32
Filed: 1977-07-29
Abstract: Chaudière perfectionnée pour combustibles liquides et/ou gazeux. La chaudière comprenant une chambre de combustion et un échangeur de chaleur, est caractérisée en ce que l'échangeur de chaleur comprend au moins un élément ou corps muni de conduites portant des ailettes ou nervures et présentant un serpentin, dont l'axe est dans un plan sensiblement perpendiculaire au parcours des produits de la combustion et des ailettes dont il est muni.
Patent FR-2360456-A1 (FR)
Title: Mecanisme de direction a tige de poussee et rapport de direction variable notamment pour vehicules automobiles
IPC: B62D3/04
Filed: 1977-08-05
Abstract: a. L'invention concerne un mécanisme de direction comportant une tige de poussée à déplacement longitudinal présentant une partie filetée recevant un écrou mis en rotation par une action d'entrée. b. Ce mécanisme est caractérisé en ce que la rotation de la tige de poussée est empêchée pendant son déplacement longitudinal par un organe suiveur de piste, au moins une partie de la longueur de la piste correspondante s'étendant dans une direction non parallèle à la direction du déplacement longitudinal de la tige de poussée. c. L'invention est applicable notamment aux directions de véhicule automobile à rapport variable.
Patent FR-2366203-A1 (FR)
Title: Procede pour decaler des feuilles transversalement et appareil en comportant application
Inventor: BULLOCK MICHAEL K
IPC: B65H9/00
Filed: 1977-08-01
Abstract: Procédé pour décaler des feuilles transversalement et appareil en comportant application. Les feuilles qui ne doivent pas être décalées passent directement dans la section 7" par section 16 lorsque le déflecteur 13 est en position basses. Lorsque ce dernier est comme représenté sur figure, les feuilles empruntent la gouttière 8, 12, qui est une surface cylindrique dont la génératrice est oblique par rapport au plan de la figure. De ce fait les feuilles sont transversalement décalées par rapport aux feuilles ayant passé directement par la section 6. Application aux duplicateurs-imprimante.
Patent FR-2401392-A1 (FR)
Title: Procede de production de froid au niveau des temperatures cryogeniques
IPC: F25B9/10
Filed: 1977-08-26
Abstract: L'invention concerne la technique cryogénique. Le procédé faisant l'objet de l'invention est du type consistant à comprimer un fluide gazeux, qui, sous forme d'un courant direct acheminé vers un consommateur de froid, subit un refroidissement étagé et une détente avec liquéfaction, ensuite le fluide liquide ainsi formé est amené à au moins un consommateur de froid 18 où il se transforme en vapeur qui forme un courant de retour partant du consommateur de froid, et est caractérisé en ce que le courant de retour s'écoulant dudit consommateur de froid est comprimé adiabatiquement jusqu'à l'obtention d'une température voisine de la température du courant direct avant sa détente avec liquéfaction. L'invention s'applique notamment à la production de froid au niveau des températures d'ébullition du fluide circulant dans une installation cryogénique, en particulier en cas d'utilisation, en tant que fluide d'un gaz léger tel que, par exemple, l'hélium, l'hydrogène.
Patent FR-2403563-A1 (FR)
Title: Electrical circuit continuity controller-tester - uses dry battery and indicating lamp unit with integral fuse and external circuit connections
IPC: G01R31/02
Filed: 1977-09-20
Abstract: The electrical circuit continuity tester uses a commercial battery flashlamp housing enclosing a dry battery (1/9) and an incandescent lamp (1/5). The tester has an additional housing which includes a high rupturing capacity fuse (2/5) and two connection pieces. The connection pieces (2/3 - 2/4) connect the tester to the exterior circuit whose continuity is to be tested. A switch is incorporated in the system to connect the battery, lamp, fuse and contacts in series in one position and battery and lamp in series in other positions.
Patent FR-2368063-A1 (FR)
Title: Procede de formation d'images photographiques colorees
Inventor: NAKAMURA SHIGERU
IPC: G03C7/02
Filed: 1977-10-10
Abstract: L'invention concerne la photographie en couleur. On traite un élément photographique exposé et développé contenant des particules ou des ions argentiques distribués conformément à l'image, en présence d'un agent complexant, d'un agent oxydant, et d'un colorant pour provoquer le blanchiment oxydant du colorant dans les zones correspondant aux particules ou aux ions argentiques. Les images obtenues sont stables à la lumière, la chaleur, et l'humidité, même dans le cas de matériaux photosensibles contenant une quantité réduite d'argent
Patent FR-2369545-A1 (FR)
Title: Debit-metre a oscillations
Inventor: RINGWALL CARL GUSTAV
IPC: G01F1/20
Filed: 1977-10-28
Abstract: Débit-mètre fonctionnant aussi bien dans des conditions d'écoulement laminaire que turbulent. Il comprend un amplificateur à fluide pourvu d'une chambre d'interaction 23, un dispositif d'accélération du fluide 18 produisant un jet de fluide dirigé vers la chambre, des dispositifs récepteurs 25, 26 placés sur les côtés opposés du jet, des dispositifs de canalisation 29, 30 destinés à dévier le jet par rapport aux dispositifs récepteurs, un dispositif de canalisations de réaction 27, 28, reliant les dispositifs récepteurs aux dispositifs de canalisation déviant le jet, un dispositif 38, 39 maintenant un retard de phase constant dans le dispositif de réaction et un dispositif indicateur de débit Application à la mesure des débits de fluides.
Patent FR-2407472-A1 (FR)
Title: Dispositif de balayage et d'injection de l'echantillon pour chromatographe
Inventor: GUILLEMIN CLAUDE
IPC: G01N30/20
Filed: 1977-10-28
Abstract: L'INVENTION CONCERNE UNE DISPOSITIF DE BALAYAGE ET D'INJECTION DE L'ECHANTILLON DANS LA COLONNE DE SEPARATION D'UN CHROMATOGRAPHE. CE DISPOSITIF COMPORTE DES MOYENS DE FIXATION DE LA COLONNE DE SEPARATION ET UN ORIFICE COMMUNIQUANT AVEC UN CONDUIT POUR L'ALIMENTATION DU DISPOSITIF PAR UN FLUX DE LIQUIDE VECTEUR, IL COMPORTE EN OUTRE SIMULTANEMENT: -DES MOYENS DE FRACTIONNEMENT DU FLUX DE LIQUIDE VECTEUR EN UN FLUX PRINCIPAL ET UN FLUX SECONDAIRE; -DES MOYENS POUR ALIMENTER ET REPARTIR LE FLUX PRINCIPAL A L'ENTREE DE LA COLONNE DE SEPARATION DANS TOUTE SA SECTION; -DES MOYENS POUR ALIMENTER SIMULTANEMENT LE FLUX SECONDAIRE DE FACON AXIALE A L'ENTREE DE LA COLONNE DE SEPARATION; -DES MOYENS POUR INTRODUIRE L'ECHANTILLON DANS LE FLUX SECONDAIRE. LE DISPOSITIF EST UTILISABLE NOTAMMENT EN CHROMATOGRAPHIE EN PHASE LIQUIDE.
Patent FR-2375631-A1 (FR)
Title: Aligning device for semiconductor and mask - is mounted on support on table for rapid alignment with successive independent steps in photolithography prodn. unit
IPC: G03B27/32
Filed: 1977-11-09
Abstract: The aligning device covers masks and substrate plates in the photolithographic prodn. of semiconductor components by the step and repeat process, accelerating the alignment, and making the different steps of the alignment process independent of each other. The substrate is held on a support permitting fine adjustment along the x and y axes, and rotation in the xy plane. The support is, in turn, mounted on a table with coarse adjustment in the x and y axes. The supports are linked for initial coarse adjustment and separated for the final fine adjustment.
Patent FR-2410513-A1 (FR)
Title: Sanitary shower rose - has head turned to connect one flow chamber or several simultaneously to supply
IPC: B05B1/16
Filed: 1977-11-30
Abstract: The rose is for a sanitary shower, having a head rotating on a union and incorporating an outlet for a central jet and a number of annular ones for sprays. There is a flow chamber opposite the central jet and one opposite each annular one, and a set of passages bring each chamber into line with eccentric drillings in the union base. The passages and drillings (B, B', C, C') are so arranged that rotation of the head (2) connects either one flow chamber to the fluid supply, or several of them to it at the same time.
Patent FR-2372711-A1 (FR)
Title: Dispositif de protection de vehicules routiers contre les phenomenes atmospheriques
IPC: B23B45/14
Filed: 1977-12-02
Abstract: Dispositif de protection de la carrosserie des véhicules automobiles contre le rayonnement solaire ou la glace. Il est au moins en deux parties la et lb de matière souple qui se chevauchent et/ou se relient de manière amovible dans la zone du pare-brise et de la lunette arrière, qui se fixent de manière amovible au véhicule et qui recouvrent au moins les vitres de ce dernier. Application à la protection des voitures automobiles en stationnement contre le soleil et la glace.
Patent FR-2411336-A1 (FR)
Title: Vehicle disc brake - has integral hydraulic cylinder operating on fixing bolt which supports cylinder (BR 7.8.79)
Inventor: CARRE JEAN-JACQUES
IPC: F16D55/224
Filed: 1977-12-08
Abstract: The disc brake has a support(10) which is fixed to the vehicle, and a disc(12). The support plate is parallel to the disc faces(14, 16). The stirrup(22) is fitted astride of the disc and supported by bolts(18, 20) fixed in brackets(24). The hydraulic motor has a piston(30) which moves in the cylinder(32) to drive the pads(36) against the brake disc.