baber/WOPTO huggingface dataset:
Patent FR-2637549-A1 (FR)
Title: Systeme de refroidissement pour moteur monte sur un vehicule
Inventor: IRITANI HIROFUMI
IPC: B60K11/08
Filed: 1988-10-07
Abstract: a) Système de refroidissement pour un moteur 4 monté dans une partie avant d'un véhicule, ce moteur 4 étant placé en avant du siège de conducteur et recouvert par un capot 3. b) Système de refroidissement caractérisé en ce qu'il comprend un radiateur 11 disposé entre le moteur 4 et le siège de conducteur, un ventilateur 10 monté près du radiateur 11 pour aspirer l'air de refroidissement du siège de conducteur vers le moteur 4 en passant à travers le radiateur 11, et des moyens de passage de débit d'air de refroidissement 30 destinés à l'admission de l'air de refroidissement, ces moyens 30 comprenant un orifice d'admission d'air 32 défini dans la partie avant du véhicule en un point situé plus en avant que la zone du radiateur 11, cet orifice d'admission d'air communiquant avec le ventilateur. c) L'invention s'applique notamment aux tracteurs agricoles.
Patent FR-2638517-A1 (FR)
Title: Device for measuring the curvature of a cylinder
Inventor: HEITZ GEORGES
IPC: G01B21/20
Filed: 1988-11-03
Abstract: The invention relates to a method and a device for measuring the curvature of a rotating cylinder. The method consists in measuring two indications Y1 and Y2 whose ratio is equal to the ratio between the distance X1 covered by a first circle C1 of known diameter D1 and the distance X2 covered by a second circle C2 of unknown diameter D2, the two circles C1 and C2 being in planes perpendicular to the axis of rotation of the cylinder and situated on the external surface of the cylinder. The device comprises at least one roller which is applied in succession along the circle C1 and the circle C2, the number of revolutions of which is counted during the same number of revolutions of the cylinder.
Patent FR-2641146-A1 (FR)
Title: Electrical circuit and applications
IPC: H03H7/48
Filed: 1988-12-27
Abstract: Circuit separating and recombining two frequency sub-bands in a high-pass path B1 and a low-pass path B2 containing only a choke L, a capacitance C and an invertor I, the impedances are such that Zl is greater than Zo, and Zl Zc = Zo<2>. Application to all circuits for which separation into sub-bands procures advantages, for example: amplifier, multidiverter, etc.
Patent FR-2625963-A1 (FR)
Title: Installation d'essuie-glace pour vehicules automobiles
Inventor: EPPLE ANTON
IPC: B60S1/32
Filed: 1989-01-13
Abstract: L'invention concerne une installation d'essuie-glace pour véhicules automobiles. L'essuie-glace comporte un organe d'entraînement 1 lié en rotation à un ensemble d'entraînement ainsi qu'un élément pivotant 3, qui est monté sur l'organe d'entraînement 1 de façon à pouvoir pivoter dans le plan d'essuyage sur une articulation horizontale, un balai d'essuyage 13, monté sur l'élément pivotant de façon à pouvoir pivoter autour d'une articulation verticale, étant maintenu à l'aide d'un organe élastique en application contre la surface à essuyer; l'élément pivotant 3 est verrouillé dans la position de travail avec l'organe d'entraînement 1, ce verrouillage étant assuré automatiquement par l'intermédiaire d'un système d'encliquetage à ressort 5, 6, 12. Application notamment aux voitures de tourisme, avec boîtier d'essuie-glace.
Patent FR-2644110-A1 (FR)
Title: Box for holding papers and other objects
IPC: B42F17/20
Filed: 1989-03-08
Abstract: The present invention relates to a box for holding papers and other objects, characterised in that it consists essentially of a base 1 provided on both lateral sides and one longitudinal side with a raised edge 2 to hold the papers or objects in place; a concave part 3 along the longitudinal extremity opposite the longitudinal edge by which the papers or objects are held in place, to receive said papers or objects, and this part can be folded down onto the base 1; and a sliding cover 4 which can be brought down upon the base 1.
Patent FR-2629191-A1 (FR)
Title: Distributeur de liquide pour colonnes echangeuses de matieres et de chaleur
Inventor: ULRICH BUEHLMANN
IPC: B01D3/32
Filed: 1989-03-22
Abstract: Le distributeur de liquide comprend plusieurs canaux horizontaux 2 dans les parois latérales 6, 7 desquels sont prévues des fentes de sortie 10 verticales ou en oblique, séparées les unes des autres en direction longitudinale du canal : partant des parois latérales 6, 7 fait saillie, pour chaque fente, une plaque de guidage 12 qui comprend une surface de guidage 11 se raccordant directement à la fente de sortie 10 et faisant saillie par rapport à la paroi latérale 6, 7 et qui reçoit la totalité du liquide sortant par la fente 10 et le dirige vers une position (unique) de sortie ou d'écoulement en goutte à goutte 16 située à l'extrémité inférieure du bord inférieur 14 de la plaque 12 qui est orientée en oblique vers le bas en s'éloignant du canal 2.
Patent FR-2646711-A1 (FR)
Title: Dispositif capteur de pression a fibre optique
Inventor: HAZAN JEAN-PIERRE
IPC: G01L9/00
Filed: 1989-05-02
Abstract: Dispositif capteur pour la mesure de force et de pression, muni d'une fibre optique monomode 1 dans laquelle de la lumière polarisée est introduite et est reçue à la sortie de la fibre par un ensemble de détection 4, 80, 81, 30, 40, 31, 41 sensible à la polarisation de la lumière. L'ensemble de détection étant muni de moyens 30A, 31A pour analyser la lumière selon au moins deux directions de polarisation différentes faisant entre elles un angle compris entre 30degre(s) et 60degre(s). Selon l'invention le dispositif est muni de moyens 70, 71, 2 pour introduire à l'entrée de la fibre plusieurs lumières non corrélées et polarisées chacune de façon différente, et de moyens 4 pour distinguer l'une de l'autre dans le susdit ensemble de détection à la sortie de la fibre, les lumières qui ont été introduites à l'entrée dans la fibre. L'invention s'applique dans des systèmes de détection d'intrus, pour la surveillance et la sécurité.
Patent FR-2649348-A1 (FR)
Title: Device for rotationally driving a cylindrical member
IPC: B25B13/52
Filed: 1989-07-07
Abstract: The subject of the invention is a device which can be used manually or can be combined with an automatic machine, and is intended for continuously rotationally driving in both directions a cylindrical component, the radial surroundings of which are small, and the inaccessible ends of which do not allow a collar-shaped driving element to be inserted. The device according to the invention consists of an endless driving element (such as a belt, a chain or a cable) positioned and pressed onto the component to be driven by a device having a fork 4, 5 and rollers 6, 7, a tensioning system, and a manual or automatic drive with an electric gear motor equipped with a fixed pulley 11 with two idling rollers 38, 39 each mounted on an off-centred spindle 40, 41 free to rotate so that the driving effect of the belt gives rise to a corresponding clamping effect of the element 8 to be driven onto the pulley 11. One application, of screwing and unscrewing nuts or coupling rods, may be fulfilled by this device.
Patent FR-2640321-A1 (FR)
Title: Dispositif de controle de la deformation thermique d'une tuyere d'echappement
Inventor: NASH DUDLEY OWEN
IPC: B64D33/04
Filed: 1989-07-26
Abstract: Une tuyère 10 à deux dimensions, à surface variable, pour l'échappement d'un courant chaud de gaz de combustion sortant d'un moteur à réaction comprend des volets d'échappement supérieur et inférieur mobiles 12, 14 disposés entre des parois latérales fixes 16... pour définir au moins une partie du trajet d'échappement de la tuyère, chaque paroi latérale présentant une surface intérieure et une surface extérieure. Un déflecteur 28 d'échange de chaleur est disposé sur la surface extérieure de chaque paroi latérale afin de chauffer cette surface et réduire le différentiel de température entre les surfaces intérieure et extérieure pendant le fonctionnement de la tuyère. Des orifices disposés dans la paroi latérale servent à diriger une source de gaz chauds pour le faire entrer dans le déflecteur d'échange de chaleur. Application aux tuyères d'échappement des avions à moteur à réaction.
Patent FR-2651523-A1 (FR)
Title: Set of assembly profiled sections for producing principally vertical structures such as barriers (fences) and, more generally, enclosures
Inventor: CHRISTIAN CATINOT
IPC: E04H17/14
Filed: 1989-09-05
Abstract: The present invention relates to a set of assembly profiled sections for producing principally vertical structures such as, in particular, enclosures, characterised by a combination of profiled sections comprising: - a first type of profiled section, called elongate flat element, of preferably rectangular cross-section, - a second type of profiled section, called spacer, of generally parallelepipedal shape, which can be placed in pairs between the ends of two elongate flat elements, perpendicular to the longitudinal direction of the said elongate flat elements, - a third type of profiled section, called post, the cross-section of which is described by a globally convex contour and which has, moreover, at least one profile folded towards the inside of the contour, this folded profile having a general "U" shape, so as to generate, in the longitudinal direction of the post and along a directrix preferably orthogonal to its cross-section, a recess which can rigidly pinch at least one spacer, and/or at least one end of at least one elongate flat element pushed into the said recess. The present invention relates more particularly to the production of fences to resist attack, particularly out-of-doors.
Patent FR-2636373-A1 (FR)
Title: Dispositif pour fixer une couronne enveloppe dans des turbines a gaz
Inventor: HOFFMUELLER WILHELM
IPC: F01D11/16
Filed: 1989-09-07
Abstract: L'invention concerne un dispositif pour fixer en position centrée une couronne enveloppe, qui entoure le rotor d'une turbine à gaz en formant un intervalle d'étanchéité radial, dans la carcasse 6 de la turbine. Le problème à résoudre consiste à créer un dispositif simple et garantissant l'intervalle d'étanchéité radial dans toutes les conditions de fonctionnement. Le dispositif est caractérisé en ce que des soufflets 4 sollicités par air comprimé, ayant une action de serrage en direction radiale et régulièrement répartis sur la périphérie, sont disposés entre la carcasse 6 de la turbine et la couronne enveloppe 1.
Patent FR-2651874-A1 (FR)
Title: Device for drying pieces of wood, particularly pieces of bonded composite wood by microwaves
Inventor: MICHEL LAMURAILLE
IPC: F26B3/347
Filed: 1989-09-08
Abstract: Device for continuously drying pieces of wood, particularly pieces of composite wood, characterised in that it comprises a tunnel (10) made from a non-magnetic material, means for transferring pieces of wood into and along the longitudinal axis of the tunnel, at least one microwave generator (14) with its associated waveguide (16) secured to the tunnel (10) and emerging into the said tunnel via openings, means (96) for extracting air from the tunnel, and safety means (80).
Patent FR-2653018-A1 (FR)
Inventor: ANNOUK ROZIER
IPC: A61K9/107
Filed: 1989-10-17
Abstract: The present invention relates to a non-solid ophthalmic composition, characterized in that it contains a suspension of microparticles in a non-solid medium compatible with ophthalmic application, the said solid microparticles having at least a pH of dissolution lying between approximately pH 4.5 and pH 8.5, the composition having a pH which does not permit dissolution of the microparticles before application but the formulation and the pH of the said composition being such that the neutralizing action of the lachrymal fluid can bring the pH back to the pH of dissolution.
Patent FR-2655136-A1 (FR)
Title: Process and device for producing a small and precise quantity of solid CO2 in the form of tablets
Inventor: ANDRE LERMUZEAUX
IPC: C01B32/55
Filed: 1989-11-28
Abstract: The process for producing a precise small quantity of solid CO2 in the form of tablets consists in introducing liquid CO2 in a thermodynamic equilibrium state into a conduit (6) from a storage vessel (1) for CO2 under pressure; in converting, in the conduit, the liquid CO2 in an equilibrium state to single-phase liquid CO2 with the aid of an appropriate means (8), in introducing the single-phase liquid CO2 into a solenoid valve (7); in controlling the opening time of the said solenoid valve; in decompressing the single-phase liquid CO2 at the exit of the solenoid valve to obtain an accurate quantity of solid CO2 snow in a decompression sleeve (9); in compressing the solid CO2 snow into the form of a tablet with the aid of a compacting means (10, 12, 13, 14, 15) and in expelling the tablet thus formed using an appropriate means (16). Device for making use of the process.
Patent FR-2655122-A1 (FR)
Title: Seal for an electrical connector, and connector which is equipped therewith
Inventor: RENE GRAPPE
IPC: F16J15/20
Filed: 1989-11-30
Abstract: Seal (14) for providing sealing to fluids under pressure in an electrical connector of the cylindrical type between an electric cable (10) to which this connector is connected, and the housing (1) of the said connector, this seal including a ring (17) made from elastomer or a similar material which can expand radially to be applied in a leaktight fashion against the cable (10) and the housing (1) of the connector when it is elastically compressed, characterised in that it furthermore includes two annular flanges (plates) (18) made from a rigid material and secured to the sealing ring and respectively overlapping almost all the two end surfaces of the sealing ring, and in that the said seal (14) includes a longitudinal slit extending diagonally with respect to the axis (20) of the seal.
Patent WO-9014047-A1 (WO)
Title: Sphincterotome
Inventor: MORET JACQUES
IPC: A61B17/22
Filed: 1990-04-26
Abstract: The subject of the invention is a sphincterotome with a high frequency current of the type which includes a metallic wire (8) connected to a source of high frequency, and a flexible isolating sleeve (16) into which the metallic wire (8) is inserted. The distal end of said metallic wire (8) can be withdrawn from the isolating sleeve (16) to allow for the cutting of a sphincter. The sphincterotome also includes a radiopaque guiding wire (18) and is characterised by the fact that said guiding wire (18) is an isolated metallic wire which can slide into the isolating sleeve (16).
Patent FR-2657187-A1 (FR)
Title: Self-contained device for displaying numbered documents
Inventor: JEAN-EDMOND CHAIX
IPC: G06F1/16
Filed: 1990-01-16
Abstract: The device for displaying numbered documents comprises a support (10) in at least two parts (12, 14) linked together by a linking system (16, 18). The parts (12, 14) can fold over one another: the support (10) can be opened or closed in the manner of a book. Each part (12, 14) supports a flat display screen (22, 24). The device further includes a system for managing the display (26) and a memory able to record at least a part of the numbered documents to be displayed. Application to the production of consultation units in the context of a numbered library.
Patent FR-2659447-A1 (FR)
Title: Force measurement device comprising a temperature-compensated piezo-resistive transducer
Inventor: CROSSAY ISABELLE
IPC: G01L1/22
Filed: 1990-03-09
Abstract: The present invention relates to a force measurement device comprising a sensor having a piezo-sensitive element, of the quadrupole type, supplied between two input terminals (15, 16) and delivering, between its two output terminals (17, 18), a voltage proportional to the force measured, characterised in that it comprises means (Rp) for temperature compensation of the slope of the output signal, which are sensitive to the voltage (VB) present between the input terminals (15, 16) of the sensor.
Patent FR-2660003-A1 (FR)
Title: Netting intended to be connected to a support which is equipped with a longitudinal groove serving as a grip
Inventor: MICHEL STEPHAN
IPC: E04H17/16
Filed: 1990-03-23
Abstract: The netting is intended to be connected to a support which is equipped with a longitudinal groove (34) in which a grip element supported by the netting can be engaged by sliding and gripping behind this groove (34), in particular a support of the post, upright, crosspiece or similar type, intended especially for the panels of safety enclosures. It is made up of parallel wires (31, 32) which are arranged in two sets which are orthogonal with respect to each other. On at least one edge of the netting, where a longitudinal wire (32a) extends along the said edge, a wire (33) is provided parallel to the said longitudinal wire (32a) and is arranged symmetrically to it on the other side of the wires (31) which are transverse to them, in order to form a grip.
Patent FR-2660312-A1 (FR)
Inventor: GUY DERRIEU
IPC: A23L27/10
Filed: 1990-03-30
Abstract: Stabilised pasty composition based on fresh and/or dry plant or plants, characterised in that it comprises:   - at least 50% of a fresh and/or dry plant which has been thoroughly cleaned and then cryogenically ground at a temperature of less than 0 DEG C until a particle size of a few microns to a few millimetres is obtained; - at least one solvent having the property of blocking the degradation reactions and whose minimum quantity depends on its nature and varies from 8 to 45%; and   - at least 10% of an absorbent and sequestering agent.   Therapeutic, beauty-care and food applications.
Patent FR-2661957-A1 (FR)
Title: Means for assembling elements of a furnishing article
Inventor: PETER MALY
IPC: A47C5/04
Filed: 1990-05-10
Abstract: These means consist of at least one assembly finger (5), secured to and projecting from the element (4) to be assembled of the furnishing article (2), and at least one upright (3a) secured to the furnishing article (2) and corresponding to the finger (5), at least one part of which is internally hollow and emerges on the outside to allow complete engagement of the finger (5) in it, the edge (3b) of the opening of the hollow part being shaped so that, when the finger (5) is entirely engaged on it, it comes into contact with the wall (4a) of the element (4) to be assembled, located in the vicinity of the base of the finger (5).
Patent FR-2662733-A1 (FR)
Title: Dispositif de surveillance de la fermeture des ouvrants d'un vehicule automobile.
Inventor: PIERRE PERIOU
IPC: B60R25/01
Filed: 1990-06-05
Abstract: L'invention concerne un dispositif de surveillance de la fermeture des ouvrants d'un véhicule automobile, dans lequel chaque ouvrant est muni d'un contact de fermeture qui est relié à une unité centrale. Il est caractérisé en ce que l'unité centrale est reliée à tous les ouvrants par une seule ligne (8) commune à deux conducteurs (31, 32), en ce que l'unité centrale comporte au moins un générateur (28) de signaux périodiques branché sur lesdits deux conducteurs, en ce que chaque ouvrant comporte un circuit passif récepteur accordé sur la fréquence du signal périodique fourni par ledit générateur (28) de l'unité centrale, ledit circuit passif étant branché en série avec le contact de fermeture dudit ouvrant et en ce que ledit dispositif comprend en outre des moyens de signalisation d'un défaut de fermeture sensibles aux variations du signal crée par le générateur lors de l'actionnement du contact de fermeture correspondant.
Patent FR-2664531-A1 (FR)
Title: Multi-material part and method for obtaining it
Inventor: PIERRE BRUN
IPC: B32B7/027
Filed: 1990-07-11
Abstract: This part is formed by the joining of at least one first element made of a first plastic having a first melting point, and a second element made of a second plastic having a second melting point, the two elements being in contact with each other along a common junction interface. According to the invention, at least one of the plastics is a mixture or alloy of at least two, respectively different, polymers and the two plastics are chosen with respect to each other in order to have at least one common component, called the adhesion component, that is to say a component capable of diffusing from the plastic comprising it into the other plastic, through the common interface (4, 40), when hot, that is to say when the two elements (2, 3, 20, 30) are together raised to a temperature at least equal to the lower melting point, whereby the common interface (4, 40) consists of a direct adhesive bond which joins the two elements (2, 3, 20, 30).
Patent FR-2651277-A1 (FR)
Title: Regulateur pour une pompe d'injection d'un moteur a combustion interne et compression d'air.
Inventor: FRANK THOMA
IPC: F02D1/10
Filed: 1990-08-29
Abstract: L'invention concerne un régulateur pour une pompe d'injection d'un moteur à combustion interne à compression d'air entraînant un véhicule. Il est prévu un régulateur mécanique primaire prédéterminant un champ caractéristique des quantités d'injection; un organe de manuvre, servant à la correction de la quantité de carburant réglée par le régulateur mécanique en vue d'une diminution quantitative est constitué par un moteur électrique, qui est excité par un appareil électrique de commande traitant des paramètres caractéristiques concernant le moteur et l'environnement; le champ caractéristique des quantités du régulateur mécanique est délimité par les besoins maximaux (17) en quantités à pleine charge, la vitesse maximale admissible en régulation (18) ainsi que les besoins en quantités au ralenti (19) lors d'une sollicitation maximale et la valeur de correction des quantités d'injection est au maximum suffisamment grande pour que, en cas de défaillance de l'organe de manuvre dans la condition d'activation, une puissance nécessaire pour une marche de détresse soit disponible.
Patent FR-2666318-A1 (FR)
Title: Lightweight travelling crane particularly for greenhouses
Inventor: IVAN LAUNAY
IPC: B66C9/16
Filed: 1990-08-31
Abstract: The travelling crane includes two parallel rails (1 and 2) for guiding a lightweight cross-member (3) and, stretched between the diagonally opposite ends of the said rails, two cables (7 and 8) which intersect on the cross-member (3) between input and output pulleys located at its ends. The beam (3) also includes, on board, motorising means (22) which include pulleys for winding up one of the cables. The input and output pulleys at the ends of the beam (3) are electrically insulated and include brushes (28) used to power the motorising means (22). The cables (7, 8) are preferably stretched by means of an elastic member located either at its end or at the location of one of the guide pulleys, on the cross-member (3).
Patent FR-2661335-A1 (FR)
Title: Appareil de sechage pour atomisation d'un echantillon dissous dans un solvant organique.
Inventor: TAKESHI ORII
IPC: B01D1/18
Filed: 1990-09-10
Abstract: L'invention concerne un appareil de séchage par atomisation. Elle se rapporte à un appareil qui comprend une chambre principale (3) de séchage, un collecteur à cyclone (4), des condenseurs (5, 6), un ventilateur (7) et un organe de chauffage (8). Un échantillon dissous transmis par une pompe (P1 ) est introduit par une buse de pulvérisation (10) dont la présence ou l'absence est détectée par un capteur qui permet la commande d'une soupape de réglage (S1 ). Lorsque la buse est absente, la soupape de réglage est ouverte afin que la chambre (3) soit en surpression et empêche l'entrée d'oxygène de l'air. Application aux appareils de séchage par atomisation destinés à des laboratoires.