baber/WOPTO huggingface dataset:
Patent FR-2682893-A1 (FR)
Title: Process and machine for recovering metals in the free state which are contained in wet or dry alluvial deposits or in crushed rock
Inventor: PAUL DUMONT ALAIN
IPC: C22B11/02
Filed: 1991-10-23
Abstract: Process and rotary machine for the recovery of metals contained, in the free state, in wet or dry alluvial deposits or in crushed rock, consisting in introducing the dry or water-suspended alluvial deposits or crushed rock through at least three successive modules (3, 4, 5) held on a swivelling frame (2), these modules being connected together and rotationally driven at variable speeds depending on the nature of the metals to be extracted, the alluvial deposits being introduced into the outermost module (3) and mixed and distributed over the perimeter of a cylinder (9) provided with screens (11, 14) so as to size the said alluvial deposits and to reject the excess through orifices (15), the sized alluvial deposits being recovered inside a cylindrical shell (6) and directed because of the inclination towards the module (4) through a cylinder (17) extending as far as the end of the module (5). On the said cylinder (17), facing the module (4), screens (18, 19) make it possible to size the alluvial deposits once again and distribute them inside a peripheral shell (25) which is provided with a partition (26) so as not to mix the said alluvial deposits which are recovered in covers (29, 30) fixed to openings (27) made alternately on the periphery of the shell (25), the said alluvial deposits then being directed towards cylinders (35) integral with the module (5) and provided with deflectors (37), such as rings (crowns), on the perimeter and the height of which the heavy particles accumulate, whereas the remainder is expelled to the outside of the said cylinders (35).
Patent FR-2685458-A1 (FR)
Title: Drum for cooling products in sheet or plate form
Inventor: JEAN-PIERRE DARLET
IPC: B29C35/16
Filed: 1991-12-19
Abstract: This drum is of the type comprising, between an inner shell ring (16) joined to the shaft (12) of the drum and an outer shell ring (17) joined to the inner one, longitudinal channels (21) of constant cross-section, the ends of which, on the one hand, are closed by two removable cheeks fixed in a leaktight manner onto flanges and, on the other hand, are connected to the two internal and end compartments (20) of the drum, themselves communicating with the primary cooling fluid supply circuit. According to the invention, each of the cheeks (22) of the drum, on the one hand, extends radially over almost all of the drum, between a bearing collar (21), of small diameter, and the outer shell ring (17), against which it is pressed in order to close, in a leaktight manner, an annular opening (23) extending from the bearing collar (21) substantially as far as the inner shell ring (16) and, on the other hand, comprises, on its inner face, angularly spaced radial channels (28), of which there are the same number as the longitudinal channels of the drum, each of these radial channels (28) connecting the end of each of the longitudinal channels of the drum with the corresponding end compartment (20), constituting a primary flux divider and secondary flow-rate regulation nozzle for the cooling fluid.
Patent FR-2686324-A1 (FR)
Title: Device for transporting objects, particularly articles of clothing, suspended from clothes hangers
Inventor: MICHEL LACROIX
IPC: B65D85/18
Filed: 1992-01-17
Abstract: The invention relates to a device for transporting objects, particularly articles of clothing (7), suspended from clothes hangers (6). This device comprises a body (1) with a U-shaped cross-section, made from a semi-rigid material such as corrugated cardboard, this body ending in two open ends, corresponding to cross-sections of the body in planes substantially perpendicular to the base of the U, one of these ends being intended to rest by its edges on any support, with the side walls (2, 3) of the body, that is to say the base and the side arms of the U, disposed perpendicularly with respect to this support, whilst the other end is capped by a detachable cover (8) of complementary shape, also made from a semi-rigid material such as corrugated cardboard, the edges of the body capped by this cover each comprising a notch (4) in which a detachable rigid rod (5), intended to support the clothes hangers (6) and disposed parallel with the base of the U, is supported.
Patent FR-2686723-A1 (FR)
Title: Device for reproducing a stored image
Inventor: ALAIN BOISSIER
IPC: G03F7/20
Filed: 1992-01-24
Abstract: The reproduction device applies to an image stored in memory in the form of pixels on a photosensitive medium (26) by illumination of the medium through a matrix of modulation elements, in which the light transmission is controllable electrically from a memory. In order to reproduce the image, consisting of mM x nN stored pixels, with the aid of a matrix with M x N modulation elements with simultaneous control, the device comprises means for reducing the image of each of the M x N elements of the matrix to only a fraction of the interval between the images of two successive elements in the absence of the said reduction means, and comprises means for repeating in sequence a displacement en bloc of the images of all the reduced elements, by a fraction of the said intervals, and control of the modulation elements in order to reproduce a new set of M x N pixels, doing so m x n times.
Patent WO-9304573-A1 (WO)
Title: Safety system for a symmetrical plough base
Inventor: COSTE JEAN-LOUIS
IPC: A01B61/04
Filed: 1992-09-07
Abstract: A safety system for a symmetrical plough base (1) comprising an intermediate linkage (3) between two base (1) and base support (2) assemblies, said linkage including two pivots (4, 5) having two different axes, and being connected to the base (1) and the base support (2) by a respective one of the pivots (4, 5), with an adjustable linkage (6) controlling swinging between the base (1) and the support. Said adjustable linkage (6) connects the support (2) directly to the base (1) to allow free movement between the base (1) and its support (2) around at least one of the two pivots (4, 5) of the intermediate linkage when an obstacle is encountered.
Patent FR-2690011-A1 (FR)
Title: Electrical connection terminal for connecting wire to conducting chamber of electrical appts. - has flat cap conductor and tightening screw which immobilises conductors against its extremities which are approximately parallel
Inventor: JEAN-PAUL HENG
IPC: H01R4/30
Filed: 1992-04-09
Abstract: The terminal of the electrical connection has a tightening screw (2) with a conducting chamber (3) which moves to immobilise at its extremities a connection to a conductor in the form of a metallic flange. The connector is formed from a resilient metal of good conductivity . An element (1A) is disposed at an oblique angle to come into contact with the conductor approximately parallel (3A) to an element (3A). Lateral bands (1B) push against elements (1C) along a half-cylinder to form a tubular element and act in a quasi-axial manner. The half shells (1C) have two lateral grooves (1C1,1C2) situated longitudinally and exterior to the half-shells and parallel to the axis (XX') of the tubular element (1C,1C'), and movement of the screw moves the conductors together. USE - Quasi-axial electrical contact terminals.
Patent FR-2689785-A1 (FR)
Inventor: PIERRE PETIT
IPC: B01D53/04
Filed: 1992-04-13
Abstract: A rotary device including a plurality of vertical prismatic sectors (1) mounted on a first annular plate (16) comprising two arrays of gas passages (60, 70) which communicate with the outer (53) and inner (54) collectors of respective sectors, and interacting with a second plane annular plate (17) on a housing (19) defining a set of inner chambers (26, 37, 44, 30). The second plate comprises two concentric arrays of apertures (48, 51) which communicate with corresponding chambers in the set of chambers, and are spread out along the path of the two gas passage arrays of the first plate. The device is particularly useful for producing oxygen.
Patent FR-2690303-A1 (FR)
Inventor: ALAIN LE MEHAUTE
IPC: H05K1/03
Filed: 1992-04-17
Abstract: Dielectric substrate for application to ultrahigh frequencies (antenas, circulators, screened or unscreened cables, ...). Said substrate is comprised of a material belonging to the fullerene family, such as C60. It has low density, low losses, and its dielectric constant is between 2 and 3, which is optimal for ultrahigh frequency applications.
Patent FR-2675905-A1 (FR)
Title: Solutions standard de cyanure stables au stockage.
Inventor: ROLAND BITSCH
IPC: C01C3/08
Filed: 1992-04-21
Abstract: La présente invention concerne des solutions standard de cyanure stables au stockage, comprenant des cyanures complexes.
Patent FR-2692687-A1 (FR)
Title: Aircraft control system with interactive control sources - has device for displaying, after execution of command, state of control system
Inventor: DIDIER MAUPILIER
IPC: B64C13/50
Filed: 1992-06-18
Abstract: The control system includes a number of interactive control sources, in which each control source of tactile transparent keys (S1..Sn) can be reconfigured and they possess two types of command. The first type actuates a configuration change, each configuration being associated with a system and the second type, specific to each of the configurations and for each of the systems (V), permit message transmission from the concerned control system(V). Each system (V) includes a device for transmitting, at the end of the execution of the command, data relative to the state of the system (V) so as to display the state of the system at the control sources (S1..Sn) which are in the configuration corresponding to the command just executed and to transmit data to memory allocated to the sources (S1..Sn) which are in other configurations. USE/ADVANTAGE - Provides improved system of control for aircraft pilot.
Patent FR-2695014-A1 (FR)
Title: Pendent holding lipstick or similar product - has member holding product sliding in receptacle and studs on piece and on receptacle engaging in notch in cap
Inventor: DENIS GARBOULIN
IPC: A45D40/10
Filed: 1992-08-31
Abstract: The pendent has a receptacle in which a piece (2) which holds the product (7) slides. A spring inside the receptacle and is held between the base of the sliding piece and a base. A stud (8) on the sliding piece moves in an opening in the outer wall of the receptacle. The receptacle has a stud, at the lower end of its opening. When the stud of the sliding piece is at the bottom of the opening both studs engage in a notch in the base of a cap.
Patent FR-2695708-A1 (FR)
Title: Metal grill structure for gas barbecue unit - includes two parts fixed to one another each part having edge surrounding part of structure with these edges lined up one with other and clamped together by folding them over
Inventor: MICHEL RIVOIRE JEAN
IPC: A47J37/07
Filed: 1992-09-16
Abstract: The metal grill is made up of two parts (2,3) assembled together in a manner to form two surfaces separated by a gap. Each one contains an edge (22,32) surrounding at least part of the structure. These edges are lined up one with the other and clamped together by folding them over, the many anchorage points on the edges (22,32) contained in the segment of the metal wire make local projections which penetrate into the mesh of the other part of the structure. The structure is slightly pyramid in shape to allow for expansion due to temperature and bossing of the surfaces of each part (2,3) adds to the rigidity of the unit. Use/Advantage - As a metallic grill acting as a radiant surface fitted between the gas burner and the cooking surface of a barbecue unit which structurally adapts itself to temperature change and prevents the gas flame from reaching the food being barbecued.
Patent FR-2681976-A1 (FR)
Title: Fast sodium-cooled reactors
Inventor: HIROSHI YAMAZAKI
IPC: G21C15/18
Filed: 1992-10-01
Abstract: Fast sodium-cooled reactors comprising: a reactor vessel (1), a core (8), a core support structure (9) which divides the inside of the reactor vessel (1) into a high-pressure volume (17) and into a low-pressure volume (11), an electromagnetic circulation pump (18) and an intermediate heat-exchange means (6). The circulation pump is provided with a discharge orifice (20) and a confined gas space (23) which communicates with the discharge orifice (20) and with the high-pressure volume (17), the liquid-metal coolant (2) located above the discharge orifice (20) flowing into the high-pressure volume (17) by means of the discharge gas pressure of the gas accumulated in the confined gas space (22) because of the operation of the electromagnetic circulation pump at the moment of its emergency shutdown.
Patent FR-2698569-A1 (FR)
Title: Procédé et dispositif pour positionner les barres dans un tour.
Inventor: JEAN-ROBERT GERARD
IPC: B23B13/02
Filed: 1992-12-01
Abstract: Le dispositif selon l'invention comprend un embarreur (7) dans lequel la barre (10) à usiner est poussée par une poussette (8) sollicitée par un moteur (15) piloté par des moyens de commande électroniques. Le moteur (15) est associé à un capteur de position angulaire (17) pour mesurer la rotation dudit moteur et produire des signaux de mesure de position angulaire. Le dispositif comprend en outre un capteur optique de détection de présence d'extrémité de barre (20), positionné en amont de la machine, et produisant un signal de détection de passage d'extrémité de barre. Pendant l'avance initiale de la barre (10), on détecte le passage de son extrémité antérieure, et on mesure ensuite le déplacement de la barre par le capteur de position angulaire (17). On utilise ces mesures de position pour commander le moteur (15).
Patent FR-2699154-A1 (FR)
Title: Assembly or marking of small components - by insertion, gluing, welding or marking
Inventor: JACQUES HAUTIN
IPC: B23P19/00
Filed: 1992-12-11
Abstract: A device is claimed for assembly by inserting, gluing, welding or marking of components by pressing or impressing. The device consists of a disc (4) rotating in synchronism, in the same sense, tangential to the inside of a plate (2) hollowed out or fitted with honeycombs (7). The disc (4) receives on its outer dia. (3), in some housings (8), the components to be inserted, glued or welded onto the supports or to be marked. The plate (2) receives in some honeycombs (7) the supports destined to be assembled with the components presented by the disc (4) or the fittings for the marking tools. The rotation of the disc and the plate is carried out step by step. USE/ADVANTAGE - The device is used for assembling components onto supports by insertion, gluing or welding or for the marking of components using appropriate marking tools. It is notably used in the fabrication of pins for jewellery or paste jewellery, electric materials and other similar small and medium sized components. The device overcomes problems associated with centering and positioning of such items, which is usually carried out manually, in a manner that is of low cost, does not require excessive space, is simple but reliable and can be operated at a relatively high rate. Typically it can be used to place buttons on the points of pins.
Patent FR-2689075-A1 (FR)
Title: Installation de freinage de véhicule automobile comportant des électrovannes et une pompe de retour pour un système antiblocage.
Inventor: GUENTHER SCHMIDT
IPC: B60T8/42
Filed: 1993-03-25
Abstract: L'invention concerne plus spécialement une simplification d'un système antiblocage. Une installation de freinage comprend un maître-cylindre de frein (1) relié par des conduites de frein (5) et des conduites de liaison (8, 9) à des cylindres de frein de roue (2), des électrovannes (6, 7, 10) et une pompe de retour (18) pour une régulation antiblocage. Un bipasse (13, 14) contenant un clapet de retenue (15, 16) constitue une liaison allant de la conduite (26) entre l'électrovanne (6, 7) et le cylindre de frein de roue (2) vers la conduite de frein (5) ou vers le maître-cylindre de frein (1). Applicable en particulier aux véhicules des catégories de prix inférieure et moyenne.
Patent FR-2707709-A1 (FR)
Title: Articulated multi-function hook
Inventor: ANDRE GAUDIN
IPC: A47G1/20
Filed: 1993-06-28
Abstract: Multi-use steel wire hook designed to be pushed into cardboard, leather or any other material receptive to the sharpened point of the said hook forming a loop (1) extended by two rods (2 and 3) so as to constitute the hook proper (4) supplemented by a buffer (5) on the axis of the point of the hook. This sharpened buffer lifts up as the hook penetrates to then prevent it becoming unhooked by locking, digging into the material. The loop (1) is bent to make it easier, by pulling, to dig the hook in, the use of which hook allows any smooth surface to be used. Furthermore, other uses are possible for hanging and fastening suggested by its structure.
Patent FR-2708798-A1 (FR)
Title: Raccord-coffrage de liaison entre tubes annelés de protection de câbles électriques et connecteurs électriques, et procédé d'installation.
Inventor: BERNARD STREIT
IPC: H02G15/18
Filed: 1993-07-30
Abstract: Raccord entre un ou plusieurs tubes annelés et un ou plusieurs connecteurs électriques comprenant une coque inférieure (10-14) reliée de manière articulée à un couvercle supérieur (11-15) dont les parois présentent plusieurs encoches (18, 19) définissant, une fois le couvercle fermé par dessus la coque, au moins une ouverture pour le tube annelé et une ouverture pour le connecteur électrique, ainsi que des moyens de maintien (40, 42) du couvercle en position fermée. La coque et/ou le couvercle sont munis d'une paroi interne (13, 17) séparant l'espace intérieur du raccord en deux chambres, une première comprenant la ou les ouvertures prévues pour les tubes annelés, une seconde comprenant la ou les ouvertures pour le ou les connecteurs électriques, cette paroi (17) présentant un ou plusieurs passages pour le ou les câbles électriques, la seconde chambre comprenant de plus au moins un orifice d'injection (52) de matière synthétique thermoplastique ou thermodurcissable et un orifice opposé d'évacuation (50) du surplus de matière.
Patent FR-2696090-A1 (FR)
Title: Intramedullary tube for fixing bone fragments
Inventor: RACHID LOUTFI
IPC: A61B17/72
Filed: 1993-08-17
Abstract: The intra-medullary tube has two splayed vanes (2,2') on one end of the tube. The vanes have elastic properties, and have bosses (3,3') with holes through them inside their outer ends which allow for the insertion of a guide rod when the two vanes are pressed inwards so that the bosses overlap. The tube can also be fitted with a transverse fixing rod, e.g. at 55 degrees to its lengthwise axis, and the fixing rod (5) can be threaded.
Patent FR-2709741-A1 (FR)
Title: Apparatus for dispensing wiping (cleaning) materials
Inventor: MAURICE GRANGER
IPC: A47K10/36
Filed: 1993-09-08
Abstract: The apparatus comprises a casing (2) permitting the positioning of a reel for supplying wiping material, of a drum (4) receiving an articulated cutting blade (5) and of a presser means (6) for tensioning and feeding the paper, as well as of a protective cover (8). The means (6) is arranged with a plurality of complementary discs (6.5) which are arranged on either side of the discs (6.3) in contact with the discs (4.3) of the drum, the discs (6.5) having a diameter (D1) which is substantially greater than the diameter (D2) of the disc (6.3) for causing a slight penetration of the material into the gaps formed between the successive discs of the drum. Moreover, the discs (6.3) have a diameter which decreases from the median central disc, ensuring flexibility.
Patent FR-2714014-A1 (FR)
Title: Bicycle pedal with elements for transforming it into automatic safety pedal
Inventor: ROLAND CATTIN
IPC: B62M3/08
Filed: 1993-12-17
Abstract: The pedal body (2) rotates on a laterally projecting axle and has support zones (2a,2b) in front and behind the pedal axle on which the cyclist's sole can rest. A foot grip (31) can be fixed on the pedal front and at the rear a transverse plate (P), orthogonal to the pedal, can be attached. The rear transverse plate is detachable and the pedal has mountings for adapters which transform the pedal from a classic configuration into a safety pedal. The pedal body (2) has, behind the axle, a rearwards opening housing (5), delimited by lateral walls, able to receive a retaining rod and the toe clip wedge which is fixed under the shoe sole. These retainers are assisted by a spring. A front stop mating with the toe clip wedge is fixed in the pedal body in front of the axle.
Patent WO-9416501-A1 (WO)
Inventor: BENABES PHILIPPE
IPC: H03M3/02
Filed: 1994-01-07
Abstract: L'invention concerne les convertisseurs du type ⊤ Δ en bande de base comprenant deux étages en cascade. Elle consiste d'une part à appliquer le signal d'entrée (e1) de ce convertisseur en parallèle sur tous les sommateurs (501, 511, 521) du premier étage de la cascade, et d'autre part à utiliser dans le deuxième étage de la cascade un résonateur (522) au lieu d'un intégrateur. Elle permet de réduire le bruit dans la bande utile et de gagner au moins deux bits sur le signal utile.
Patent WO-9419545-A1 (WO)
Inventor: GEVAUX BERNARD
IPC: E01F13/02
Filed: 1994-02-18
Abstract: Une clôture selon l'invention est constituée d'éléments de clôture assemblés les uns à la suite des autres, constitués chacun d'une première partie rigide (6) de structure formant une paroi verticale, et d'une seconde partie rigide (7) de structure, horizontale et se développant dans un plan perpendiculaire depuis la base (8) de la première partie de structure (6). Des éléments de lestage (9) en béton viennent en appui sur la seconde partie (7) de structure pour empêcher le basculement de l'élément de clôture et lui conférer une auto-stabilité. La face supérieure (10) des éléments amovibles de lestage (9) forme une surface généralement plane sur laquelle les utilisateurs peuvent circuler.
Patent WO-9429171-A1 (WO)
Title: Procede unifie de propulsion - pilotage des dirigeables en annihilation de poussee laterale des vents et autonomie de lestage
Inventor: BIGOTTE CLAUDE
IPC: B64B1/26
Filed: 1994-05-11
Abstract: L'invention concerne un procédé réunissant, dans une man÷uvre unifiée faisant appel à un appareillage unique, l'ensemble des man÷uvres indispensables au pilotage d'un dirigeable. Elle prévoit à cette fin qu'une tuyère principale (3) longitudinale à l'appareil, soit équipée en série d'un générateur compresseur de gaz en proue et d'un extracteur propulseur en poupe, de sorte que les puissances différentielles de fonctionnement des appareils de proue et de poupe - celui-ci jouant le rôle de propulseur - induisent à l'intérieur de la tuyère des pressions variables, déterminées par le pilotage et aptes à provoquer, par le canal de tuyères secondaires (4) dérivées de (3), munies de vannes (5) et d'évents terminaux (8), dirigés, à l'extérieur de l'appareil, en direction des 4 points cardinaux, soit une éjection sous pression, soit au contraire une aspiration, cette double possibilité permettant en outre, par le biais d'autres types de tuyères spécifiques (13) de faire varier des masses de gaz internes à l'appareil, aux fins de lestage autonome et de compensation de pression interne face aux variations extérieures de pression atmosphérique en fonction de l'altitude.
Patent FR-2715548-A1 (FR)
Title: Frame for notice board made from sections
Inventor: ROGER DEKENS
IPC: A47G1/06
Filed: 1994-01-28
Abstract: The frame is formed from sections (1) which are joined at the corners by joints. Each section has alternate reliefs and hollows (10a,11b,11c) in its visible surfaces (10,11,11a). The sections each have a longitudinal slot (12), opposite their outer surfaces (10), in which a panel is held. The slot has two inclined lips (13) along its edges which converge towards an imaginary point (B), inside the section. The greatest separation of the lips (x) is equal to the thickness of the panel and the narrowest separation is inside the section. The lateral surfaces of the section (11) can separate by elastic deformation.