baber/WOPTO huggingface dataset:
Patent FR-2286298-A1 (FR)
IPC: F04D19/04
Filed: 1975-09-09
Abstract: A pump, particularly a turbo vacuum pump, comprises a housing having an intake and an exhaust spaced from the intake. The respective ends of the housing are provided with bearing bushes which extend in respective opposite directions and support a pump rotor in a manner to permit it to have some axial and radial play. A first magnetic system acts on the rotor and stabilizes the rotor axially in respect to the bearings and a second magnetic system acts on the rotor and stabilizes the rotor radially in respect to the bearings. The second magnetic system includes at least one permanent magnet which is fixed to the casing and faces either soft iron or permanent magnet portions provided on the rotor. An electromotor is mounted within the casing and the coil of the electrodynamic system and the stator of the drive motor are assembled to a subassembly which can be mounted or dismounted from the pump casing in a simple manner without interfering with the rotor or the stator. The magnetic centering system includes a permanent magnet which produces a magnetic field of an electrodynamic system which is secured to the inner surface of a pot-shape yoke having a central core pin. The motor is of known construction but without a commutator and it is equipped with permanent magnets and designed as an outside rotor which is mechanically connected to the pot-shape yoke and which carries permanent magnets on its inside.
Patent FR-2324815-A1 (FR)
Title: Prefabricated insulated house wall - has top and bottom channel spanned by triangular braces and filled with foam
IPC: E04B2/72
Filed: 1975-09-16
Abstract: The prefabricated house wall has a top and bottom channel (2) spanned by a vertical set of triangular bracing (1). The household service pipes and cables rest in the panel which is then filled with insulating foam. An inner wall (3) is bonded to the foam and an outer wall of rectangular panels (7) or a perforated grid (5) carrying a concrete finish (6) is fixed to the outside. Roofs are pre-fabricated in a similar manner with an inner wall and outer slats for the on-site attachment of tiles.
Patent FR-2297477-A1 (FR)
Title: Cassette player tape cassette positioning means - has fingers which are fastened to chassis defining positions of cassette carriage
IPC: G11B15/675
Filed: 1975-12-17
Abstract: The tape cassette player has an upper movable cassette carriage (6) into which the cassette is inserted and a fixed chassis (1) on which the cassette carriage (6) slides. The position of the latter relative to the chassis (1) is defined by pairs of fingers (4, 5) along the lateral walls (2, 3) of the chassis (1), which coincide with incurved sections (9, 10) of the carriage (6), to provide upper and lower positions of the carriage (6). The upper position of the carriage (6) is used for insertion and removal of the tape cassette and the lower position is used for recording and play-back, with springs (11, 12) for retaining the carriage (6) in both extreme positions, while permitting its movement between these positions.
Patent FR-2311696-A1 (FR)
Title: Tandem master brake cylinder with reduced play - having valve in secondary piston operated by extension sleeve
IPC: B60T8/44
Filed: 1976-05-21
Abstract: The tandem master brake cylinder has main and secondary pistons and with the secondary piston fitted with a flow control valve which compensates for fluid loss and which closed to operate the brakes. In order to limit the amount of free play in the master cylinder, the valve element is operated by an extension held in position by a spring. This closes the valve as soon as te piston is moved forwards for the braking stroke. a fast response is thus obtained on braking no matter in which position the secondary piston starts its stroke.
Patent FR-2366230-A1 (FR)
Title: Application de nouvelles molecules hybrides a la realisation de vitrages semi-reflechissants
Inventor: PHILIBERT DANIEL
IPC: C03C17/25
Filed: 1976-06-15
Abstract: L'invention concerne un procédé de fabrication d'un vitrage semi-réfléchissant. On réalise une solution dans un solvant aliphatique ou similaire d'au moins une molécule hybride de formule Me X Y, où Me désigne un métal des groupes IIIA, IVA et VA de la Classification périodique ou, de préférence, un métal de transition, tandis que X désigne au moins un radical acétylacétone et Y désigne au moins un radical beta - dicétone ayant de 6 à 10 atomes de carbone. On projette ensuite ladite solution sur une feuille de verre préalablement portée à une température suffisante pour provoquer l'évaporation dudit solvant et la pyrolyse de ladite molécule hybride.
Patent FR-2355128-A1 (FR)
Title: Flexible-bladed rod for cleaning waste disposal pipe of sink - has steel wire coil spring as blade with terminal wire finger
IPC: E03C1/302
Filed: 1976-06-14
Abstract: The poker with a flexible blade (1) is for use in clearing waste disposal pipes from sinks or baths etc. The blade (1) is built axially into a handle (2) is capable of transmitting a torsion couple between the handle (2) and the blade tip (5), and terminates in a projecting finger (5). The blade (1) may be steel wire coil spring and inc. a circular formation (3) at the anchored end. The circular formation (3) lies in the plane of th elong blade (1) axis and is force fitted in a handle socket of slightly lesser dia. The finger (5) may constitute the terminal spring coil which has been straightened to project radially and serves to attack the pipe blockage. The handle may have an oblique groove which anchors the blade tip when curved back to obtain a compact storable tool form.
Patent FR-2320409-A1 (FR)
Inventor: SITTMANN-VOESTER BRIGITTE
IPC: E05F3/10
Filed: 1976-08-05
Abstract: 1515217 Door closers VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO GmbH 19 July 1976 [7 Aug 1975] 29919/76 Heading E2M A door closer includes a spindle 2 protruding from a housing 1, a closer spring 7 and, laterally beside the spring 7, a piston 9 and cylinder 6 of a damper 8, the spindle 2 carrying two cam discs 3, 4 which act respectively on the spring 7 and damper 8 on rotation of the spindle 2, in each case through a rocker arm 13, 25. Each rocker arm 13, 25 abuts through a roller 17, 28 on the cam disc 3, 4 and through another roller 12, 29 on the spring 7 or damper 8, the rocker arms 13, 25 being mounted approximately opposite to one another at 14, 26 in the housing 1. The longitudinal axes 19, 31 of the spring 7 and damper 8 remain fixed relative to the housing 1. Preferably as shown, the spring 7 is arranged parallel to but higher than the damper 8 in the housing 1. The spring 7 is guided in a cylinder 5 and surrounds and abuts against a bolt 11 which carries the roller 12. The run-off face 18 of the arm 13 is so curved that its tangential surface at its contact with the roller 12 is always perpendicular to the axis 19. The roller 29 is mounted in a recess 35 of the rocker arm 25 and abuts on a run-off face 30 provided on an extension of the piston 9. The stress in the spring 7 is adjusted by means of a screw 22 seated eccentrically in a disc 20 which has a collar 21 bearing on the end of the spring 7 remote from the bolt 11. The disc 20 has a recess 24 into which fits a circlip 23 on the screw 22 at maximum spring stress.
Patent FR-2320979-A1 (FR)
Title: Catalyst for reforming gasoline to high octane fuel, - contg. platinum and rhenium on separate carriers
IPC: B01J23/00
Filed: 1976-08-09
Abstract: Reforming process and catalyst for conversion of heavy gas gasoline to high octane motor fuel, in which the catalyst is a mixt. of Pt on a first solid carrier and Re on a second solid carrier. Activity is at least as good as known Pt catalysts, with better resistance to sulphur in the gasoline and longer life than when both metals are present on a single carrier. Cost of the catalyst is reduced. Pref. the Pt component contains 0.05-2.0 (0.2-0.8) wt % Pt and 0.25-1.0% Cl. The Re component contains 0.02-2.0 (0.2-1.0) wt.% Re as sulphide or oxide, and 0-5 wt.% Cl. Both carrier are inorganic oxides, pref. gamma- or eta-alumina, which may contain another metal component. Wt. ratio of Pt to Re in the mixt. is suitably 0.1-10:1 pref. 1:1. The Re is pref. present as sulphide.
Patent FR-2332898-A1 (FR)
IPC: B60T17/22
Filed: 1976-11-17
Abstract: The method is intended for application in air brake systems of rail vehicles having a driver's brake valve (1) and serves to detect a compressed air outflow from the main air line (3, 3') not controlled by the driver's brake valve and if necessary to initiate emergency braking in the event of such outflows of compressed air. By means of a flow meter (4) the amount of air per unit of time re-fed into the main air line (3, 3') by the driver's brake valve (1) is measured and, in the event of a limit value being exceeded, a signal introduced into a signal line (46). When the signal is introduced a discriminator (29) is activated, which stores the pressure level prevailing in the main air line (3, 3') at this time and by means of a piston (31) compares it with the pressure subsequently produced in the main air line (3, 3'). In the event of a rising trend of the main air line pressure the discriminator (29) blocks the signal introduced into the signal line (46); in the event of a falling trend it releases the signal flow, as a result of which a warning signal and if necessary emergency braking are triggered. If the main air line pressure remains at a constant level the signal flow for triggering the warning signal and the emergency braking is released with a timed delay.
Patent FR-2374816-A1 (FR)
Title: Accelerator system for stream of charged particles - has spiral coil of pipe circulating cooling medium serving as electric current conductor for electrodes and voltage divider
Inventor: LOKSHIN V E
IPC: H05H5/02
Filed: 1976-12-16
Abstract: An accelerator system is for a stream of charged particles in an electron or ion ray gun. Several accelerating electrodes are sequentially mounted in a housing of insulating material.. A dielectrical spiral coil of pipe is used to circulate the cooling medium. The latter serves simultaneously as the conductor of the electric current-and is therefore electrically connected to the accelerating electrodes - and as a voltage divider. Two bifilar conductive paths are provided in the coil of pipe (8). The cooling medium flows in one direction along one conductive path and in the opposite direction in the other path. Each electrode (2, 3, 4) has at least two ducts (7) of equal dia. and length connected to respective conductive paths of the coil of pipe (8).
Patent FR-2380448-A1 (FR)
Title: Procede de mise en circulation ou de controle de la circulation d'un liquide dans un circuit
Inventor: GUILLEMOT MICHEL
IPC: F04F1/18
Filed: 1977-02-11
Abstract: L'invention a pour objet un procédé de mise en circulation ou de contrôle de la circulation d'un liquide L1 dans un circuit présentant au moins un point bas et un point haut Ce procédé se caractérisé en ce qu'il consiste à injecter dans ledit liquide en un point bas P1 dudit circuit, la vapeur d'un liquide L2 non miscible au liquide L1 et dont le point d'ébullition est inférieur à celui du liquide de L1 , à séparer en un deuxième point P2 dudit circuit situé au-dessus dudit point bas P1 , ladite vapeur et ledit liquide et à recycler dans ledit circuit en P1 la vapeur du liquide L2 séparée en P2 du liquide L1 après condensation de cette vapeur et vaporisation du condensat obtenu dans une boucle de recyclage. Application à la mise en circulation d'un liquide dans un circuit.
Patent FR-2343512-A1 (FR)
Title: Oscillating jet operated sprinkler head - has shallow Z:shaped arm with curved surfaces confining spray to required area (IL 30.11.77)
Inventor: LEMELSHTRICH MOSHE
IPC: B05B3/16
Filed: 1977-03-11
Abstract: An oscillating spray head suitable for watering lawns, has a swinging arm designed to limit the watered area, such as near a wall or alongside a path. This arm is in the shape of a shallow S or Z, in plan view and is mounted horizontally on the supply pipe, with a return spring mounted around its spindle. The arm has a straight portion immediately ahead of the boss (6) through which the spindle passes, which receives the jet of water as it issues at an angle to the horizontal. This is then directed by a curved face so as to then impinge on a final curved part (O) which guides the spray in the required area.
Patent FR-2383298-A1 (FR)
Title: Retractable roller mounting for folding door - has spindle with radial lug sliding against spring into fixed sleeve with shaped slot
IPC: E05D15/26
Filed: 1977-03-11
Abstract: The retractable spindle for sliding folding doors, ie. with panels which inter-articulate about abutting vertical edges, assists installation. Initially the spindles (5) are fixed to the door in a retracted position. When the door is positioned in the door opening they slide out until the rollers (6) locate in the rails (9). The spindles locate in vertical alignment on a horizontal edge of the door and are mounted to slide in fixed sleeves (1, 2). One end of each projects beyond the edge of the door is carry the roller (6). The other end has a radially projecting arm (10), and the sleeve (1) includes an 'L' shaped slot (3, 4) for the arm (10). A spring (8) is between the roller (6) and the edge of the door. The spindle (5) is retracted by using the arm (10). The spring (8) is compressed and the spindle is locked in the retracted position by pivoting the arm (10) into the horizontal section (4) of the slot (3, 4). The reverse process which released the spindle is assisted by the spring.
Patent FR-2384464-A1 (FR)
Title: Fur garments prodn. from a reduced number of skins - using oblong section of fur assembled from separate skins
IPC: A41D5/00
Filed: 1977-03-22
Abstract: Separate skins are assembled to form continuous, oblong pieces of fur, one of which forms at least part of a main section of a garment. This piece is attached along one of its long sides to a first long side of a jointing piece which is also oblong, and which may in turn be attached by its second long side to a long side of a continuous piece of fur formed by an assembly of separate skins. The principal elements obtained in this way are assembled to form the garment. Method overcomes the problems arising from the number of skins available and from economic considerations, as well as from the slowness of the prodn. of complicated garment sections requiring highly skilled labour. The number of skins required for the prodn. of the sleeves and the body of the garment can be reduced without affecting its lines. The garments obtd. offer improved appearance and comfort.
Patent FR-2366601-A1 (FR)
Title: Perfectionnements apportes aux appareils de developpement a l'ammoniaque
IPC: G03D7/00
Filed: 1977-03-29
Abstract: Appareil à copier caractérisé en ce qu'un premier commutateur pouvant être actionné par l'original ou le matériel de copie est disposé près de l'introduction d'un original ou d'une feuille de matériel de copie, en amont d'une station d'exposition par rapport à la direction de transport, et un second commutateur pouvant être actionné par un original ou le matériel de copie est disposé à la sortie de l'original ou le matériel de copie, en aval de la chambre de développement, ces deux commutateurs étant électriquement connecte à un dispositif de commande.
Patent FR-2389519-A1 (FR)
IPC: B60S1/40
Filed: 1977-05-04
Abstract: Dispositif de retenue et d'articulation d'un balai d'essuie-glace caractérisé en ce qu'il comporte un organe d'accou. plement dont l'une de ses extrémités est munie d'un crochet obtenu de moulage et dans le fond duquel est ménagé un évidement circulaire dont le diamètre est au moins égal au diamètre de l'axe d'articulation cylindrique d'un balai, évidement dans lequel débouche la rainure ouverte dans une direction opposée au sens d'engagement du bras s'engageant à l'autre extrémité de l'organe d'accouplement lequel organe comporte des moyens de déformation élastique de manière à permettre le passage de l'axe cylindrique lors de l'opération de montage.
Patent FR-2359087-A1 (FR)
Title: Appareil de fabrication de fibre optique
IPC: C03B37/027
Filed: 1977-06-21
Abstract: Appareil de production de fibre optique comportant des moyens propres à régler, d'après les fluctuations du diamètre de la fibre, le débit d'envoi de gaz autour de la préforme et la vitesse d'étirage de la fibre. Un circuit de réglage du diamètre de fibre reçoit un signal de mesure du diamètre réel et une tension représentative du diamètre de consigne; il les compare et amplifie l'écart pour émettre un signal de réglage de diamètre, qui sert, d'une part, à régler le débit de gaz pour réduire les fluctuations de diamètre de la fibre et, d'autre part, à régler la vitesse d'enroulement de la fibre pour supprimer les fluctuations du débit de gaz par rapport à la vitesse de consigne. Un tel appareil rend aisée la fabrication d'une fibre optique de diamètre uniforme.
Patent FR-2356475-A1 (FR)
Title: Procede de production d'objets profiles
IPC: F01D5/12
Filed: 1977-06-22
Abstract: Procédé de formage au moins partiel d'objets profilés par enlèvement électrolytique de matière Il consiste à former au moins partiellement les surfaces principales opposées d'objets profilés formant un premier groupe le long d'un bord d'une pièce, à former au moins partiellement les surfaces principales opposées d'objets profilés ou ailettes formant un second groupe le long d'un second bord, opposé au précédent, de la pièce, à former au moins partiellement plusieurs bases reliées aux ailettes des deux groupes, à usiner à l'aide d'un outil de coupe la partie centrale de la pièce séparant les deux groupes d'ailettes, à séparer ces deux groupes l'un de l'autre, puis à séparer les ailettes de chaque groupe les unes des autres. Domaine d'application : production d'ailettes et autres objets profilés.
Patent FR-2375918-A1 (FR)
Title: Two group card sorter developed for three groups - uses axially movable roller pair with data dependent position off setting selected cards relative to stack
IPC: B65H26/00
Filed: 1977-07-21
Abstract: A device for sorting data cards into groups dependent on the information they carry is developed without fundamental modification to handle three group card sorting. The cards are extracted from a magazine (1), passed along a path (2) sorted into groups dependent on data read by a reader, and fed to a stacker (3). The order of the cards in the groups remains as in the original magazine. Three pairs of rollers are placed along the path (16-18) the second pair (18) movable wrt the rotation axis so as to offset the cards delivered to the third pair (19). The movement of the second roller pair is dependent on the card data.
Patent FR-2360443-A1 (FR)
Title: Siege pour vehicule, notamment pour automobiles
Inventor: VOSS HANS WERNER
IPC: B60N2/02
Filed: 1977-07-22
Abstract: L'invention est relative à un siège réglable pour véhicule comportant deux glissières affectées chacune à une région du siège.  De chaque côté du siège est prévu un longeron coulissant 18, 21 qui porte une articulation d'assemblage 22 reliée à la région avant de l'assise 10 du siège et coulisse dans la première glissière 16 orientée à peu près horizontalement, tandis que la deuxième glissière 25 qui est en pente montante vers l'avant, est décalée latéralement par rapport à la première glissière 16 et disposée à côté de celle-ci.  Le siège tout en étant d'un encombrement réduit présente une grande plage de réglage.
Patent FR-2360223-A1 (FR)
Title: Montage permettant le codage de signaux de television en couleur
IPC: H04N9/81
Filed: 1977-07-28
Abstract: Montage permettant le codage et le décodage de signaux de télévision en couleur et comprenant un circuit à retard et des permutateurs électroniques. Il est prévu, devant le canal de traitement 4, un permutateur 3 transmettant les signaux de différence de couleur et le signal Y successivement et fonctionnant à la cadence d'un quart de la fréquence de ligne et, à la sortie du canal de traitement 4, une ou plusieurs lignes à retard 8 et un équipement permutateur 7 fonctionnant à la cadence d'un quart de la fréquence de ligne et qui est relié, du côté d'entrée, à l'entrée et à la sortie de la ligne à retard 8. L'invention est applicable en particulier au traitement de signaux de télévision en couleur à enregistrer ou à reproduire.
Patent FR-2361327-A1 (FR)
Title: Procede de preparation d'aldehydes 2-hydroxy-benzoiques
Inventor: CASNATI GIUSEPPE
IPC: B01J31/00
Filed: 1977-08-11
Abstract: La présente invention a pour objet un procédé de préparation d'aldéhydes-2-hydroxy-benzoïques. Ce procédé est caractérisé en ce qu'un phénol de formule générale :
Patent FR-2401645-A1 (FR)
Title: Floor mopping and cleaning implement - is combined with draining bucket and includes perforated container for floor mop
IPC: A47L13/58
Filed: 1977-09-01
Abstract: The floor cleaning implement consists of a container (1) in which is a draining part (2) which is pref. an inverted truncated cone shape. The draining part (2) has holes (3-) all over it for the water to drip through, and is made in one piece with its support structure (4) which extends to the mouth of the container where these are fixed together. The cleaning implement consists of a broom with a bowl in which is mounted a disc joined together by means of rivets. The upper ends of the strands of the broom are trapped between the bowl and the disc. The bowl has a hollow cylindrical part projecting, on which the handle is attached.
Patent FR-2363455-A1 (FR)
Title: Feuille de protection de glaces de vehicules automobiles
IPC: B60J11/00
Filed: 1977-09-02
Abstract: Feuille destinée à protéger les glaces (pare-brise, lunettes arrières et glaces latérales) de véhicules automobiles. Cette feuille est constituée par un molleton non tissé, imprégnée et hydrofuge, de forme voulue pour recouvrir au moins l'une des glaces. Ce molleton est de préférence soudable à chaud et comporte avantageusement sur ses bords des aimants permanents enfermés dans des poches d'un ourlet rabattu et soudé à chaud. Protection contre le givre et la neige
Patent FR-2402721-A1 (FR)
Title: Multicored filament with low sheath proportion - easily convertible to extra-fine filaments of polygonal cross=section
IPC: D01D5/36
Filed: 1977-09-07
Abstract: A multi-cored composite filament of the sheath-core type contains >=2 different polymers. Each core (2) is surrounded by several others. The sheath component (3, 4 and 5) constitutes 35, pref. 10 (5) wt. % of the total polymeric constituents. Most of the cores have a transverse section ranging from approximately quadrilateral to hexagonal, but can range from quadrilateral to nonagonal. The transverse sections of the cores at the edge of the filament (1) are approximately quadrilateral or pentagonal. The core polymer is pref. PET, and the sheath polystyrene or a styrene/vinyl monomer copolymer. The core:sheath intrinsic viscosity ratio is pref. between 0.63 and 1.10. The number of cores is pref. 7-1000, partic. 10-200. The filaments can be used to make leather substitutes, knitted and woven fabrics, felts, filters, paper, and in materials for furniture, decoration, sports areas, medical items, etc.
Patent FR-2367304-A1 (FR)
Title: Cartouche a paroi laterale oblique destinee a contenir de la matiere photosensible
Inventor: ROBBINS DANIEL HARVEY
IPC: G03C3/00
Filed: 1977-10-05
Abstract: L'invention concerne une cartouche pour matière photosensible. La cartouche présente une forme générale rectangulaire, et comporte une paroi latérale oblique et un orifice de sortie disposé auprès d'une intersection entre cette paroi 3 et une paroi adjacente 7 de la cartouche. Application aux appareils de photocomposition.