baber/WOPTO huggingface dataset:
Patent FR-2651884-A1 (FR)
Title: Apparatus for detecting unbalance (imbalance) of a motor vehicle wheel with a view to balancing this wheel
IPC: G01M1/04
Filed: 1989-09-13
Abstract: This apparatus consists of a horizontal shaft (5) driven in rotation by a motor, one end of which is intended to receive the wheel to be checked. At its ends, this rotary shaft (5) is mounted in rolling bearings carried by two holding collars (flanges) (12 and 13). Each of these carries a horizontal arm (16) extending on one side and fixed on the corresponding end of a fixed bar (17) parallel to the rotary shaft (5). Each of the two piezoelectric sensors (22) of this apparatus is arranged vertically between one of the horizontal arms (16) and a support plate (21) fixed under the corresponding end of the fixed bar (17). In its part contained between these two plates, this bar is fixed on the support of the assembly, for example a fixed base plate (18). This apparatus is intended for detecting the unbalance of a motor vehicle wheel.
Patent FR-2653144-A1 (FR)
Title: Method for the construction of civil engineering constructions under railway tracks in use
Inventor: LOUIS BERTRAND CLAUDE
IPC: E21D9/00
Filed: 1989-10-17
Abstract: This method consists in constructing civil engineering constructions under railway tracks in use without the use of temporary bridges generating significant and expensive disturbances. The supports of the floors consist of gantry supports. In order to eliminate the construction of wing (aisle) or return walls, an access bay is added on either side of the bay or bays necessary for uncovering the template. These various supports are characterised in that their geometry in the form of a gantry support allows construction below the railway tracks without significant impact on the rail traffic. In fact, the uprights of the bearing gantries are columns sunk or cut in on either side of the railway track or tracks, the crosspiece being either manufactured in place protected from the track support, or prefabricated and fitted in place using the track support, or prefabricated and positioned with a crane with interruption of the traffic on the track or tracks. The floor or floors are then prefabricated on either side of the tracks and positioned by sideways insertion.
Patent FR-2639428-A1 (FR)
Title: Element de deblayage tournant pour appareils de deminage
Inventor: KUHL MANFRED
IPC: F41H11/16
Filed: 1989-11-15
Abstract: Par la présente invention, il est proposé que les éléments de déblayage tournants pour appareils de déminage soient prévus sous une forme de réalisation telle que leur partie d'extrémité et/ou leur partie de tige soient réalisées de telle façon qu'elles soient symétriques en rotation et constituent à peu près 80 % de la masse de l'élément de déblayage, c'est-à-dire du poids de celui-ci.
Patent FR-2657605-A1 (FR)
Title: Process for the isomerisation of olefins
Inventor: BERNARD JUGUIN
IPC: C07C5/27
Filed: 1990-01-26
Abstract: The invention relates to a process for the isomerisation of linear ethylenic hydrocarbons containing 4 to 20 carbon atoms per molecule to branched ethylenic hydrocarbons containing the same number of carbon atoms per molecule as the linear hydrocarbon from which they arise, in which process the hydrocarbon charge consisting at least partly of linear ethylenic hydrocarbons is treated in the presence of steam and of a catalyst containing (a) alumina, (b) 0.5 to 10% by weight of silica and (c) at least one metal or metal compound, the H2O/hydrocarbons of the charge molar ratio being between 0.1 and 10. The process is characterised in that there is used an alumina based on alumina beads manufactured by coagulating as drops.
Patent FR-2659511-A1 (FR)
Inventor: FRANCOISE VERRON
IPC: H03J7/18
Filed: 1990-03-09
Abstract: The invention is in particular adapted to receiving the RDS system in a car radio. <??>The acquisition (BITA) of the identification code of an alternative transmitter, with a view to substituting it for the present transmitter (OKPI), is done by sampling for a fairly short period (TD1) so as to be inaudible. <??>Thus the receiver can include just one tuner.
Patent FR-2645907-A1 (FR)
Title: Moteur a turbine a gaz comportant un amortisseur inertiel, amortisseur inertiel et assemblage de rotor de moteur a turbine a gaz
Inventor: ANDERSON BERNARD JOSEPH
IPC: F02C7/32
Filed: 1990-04-06
Abstract: L'invention concerne un assemblage de rotor d'un moteur à turbine à gaz comportant un amortisseur inertiel 29 placé autour de l'arbre principal 19 du rotor, et comprimé selon son axe entre les surfaces d'appui 66, 58 d'un écrou 30 et d'un pignon conique 24. L'amortisseur présente deux rangées axialement espacées de fentes, les âmes qui séparent deux fentes de la première rangée étant placées circonférenciellement en quinconce par rapport aux âmes qui séparent les fentes de la seconde rangée. L'amortisseur 29 est réalisé de manière à ce que la force axiale qu'il exerce sur l'écrou 30 et sur le pignon conique 24, son module d'inertie polaire, et le coefficient de frottement entre ses extrémités et les surfaces d'appui 66, 58, amortissent efficacement l'excitation du cinquième niveau d'aubes obtenue en réponse à l'application d'une source de vibrations d'une fréquence particulière au niveau du pignon conique 24.
Patent FR-2662910-A1 (FR)
Title: Cage for small animals, particularly for rodents
Inventor: RENE JEANROT
IPC: A01K1/03
Filed: 1990-06-07
Abstract: The cage for small animals according to the invention comprises a fixed framework (1) including two parallel lateral ends (11) projecting under a closure device (3) and against the lower faces of which the longitudinal sides (8) of the peripheral rim of the tray (2) receiving the animals bears. This tray is housed in a basket (12) on which it bears via its peripheral rim, this basket including, at its rear end, a transverse small plate (14) extending between the two ends (11) and the upper free edge of which is adjacent to the closure device (3). Means forming a support (15) are provided in order to hold the longitudinal sides (8) of the peripheral rim of the tray (2) against the lower faces of the lateral ends (11) during movement of this tray between its retracted and advanced positions in order to allow the basket (12) to be tilted downwards for the purpose of removing it when the tray (2) is in its advanced position.
Patent FR-2663694-A1 (FR)
Title: Fastener for mutually fastening two objects
Inventor: BERNARD DUBLED
IPC: A45C7/00
Filed: 1990-06-22
Abstract: The fastener comprises a slideway (10) capable of being fixed to a first object, this slideway having the shape of a channel exhibiting an opening (18) and a bottom (14) equipped with a relief with toothing (24), as well as a rider (40) capable of being fixed to a second object and of sliding along the slideway (10), this rider being equipped with a relief with toothing (38) the shape of which is complementary to that of the slideway, so as to keep the slider in a fixed position chosen from a plurality of possible positions along the slideway, the shape of the reliefs with toothing (24, 38) being such that the displacement of the rider can be obtained in just one direction of sliding along the slideway.
Patent FR-2663968-A1 (FR)
Title: Metal/round-timber hybrid (composite) road safety barriers (safety guard fences)
Inventor: DANIEL DUYCK
IPC: E01F15/04
Filed: 1990-06-27
Abstract: Metal/round-timber hybrid road safety barriers and methods of construction. The subject of the invention is the manufacture of safety barriers from round timber and their mounting on galvanised-iron supports. A safety barrier according to the invention includes profiled iron posts (1), supporting a horizontal rail (2) composed of preslit cylindrical round timbers, butt-joined by two metal brackets (fish-plates) (3) which join the elements and provide cohesion of the wood, which rail is also reinforced at the centre by a solid-wood fixed metal support (4).
Patent FR-2649219-A1 (FR)
Title: Appareil photographique pourvu d'un unique moyen d'entrainement des dispositifs de mise au point et d'obturation
Inventor: ARAI AKIHIRO
IPC: G02B7/08
Filed: 1990-06-27
Abstract: Dans un appareil photographique comportant un dispositif de mise au point et un dispositif d'obturation, sont fournis un moteur 50, un élément de commande de mise au point 40 adapté à être tourné par le moteur 50 pour actionner le dispositif de mise au point, l'élément de commande de mise au point 40 étant relativement tourné par rapport au dispositif de mise au point dans une plage prédéterminée où le dispositif de mise au point est dégagé, un élément de commande d'obturateur 20 adapté à être tourné par le moteur 50 pour actionner le dispositif d'obturation, et un mécanisme d'embrayage disposé entre le moteur 50 et l'élément de commande d'obturateur 20 pour empêcher l'élément de commande d'obturateur d'être tourné si le moteur 50 tourne dans un sens de rotation prédéterminé tandis que le dispositif d'obturation est fermé.
Patent FR-2664859-A1 (FR)
Inventor: DIERNAZ CHRISTIAN
IPC: B60C15/05
Filed: 1990-07-17
Abstract: In order to eliminate the problems of separation at the ends of turn-ups (50) of the reinforcement of a carcass (1) of a tyre with angled seats as well as the problem of rapid wear of the bead inlays, said tyre is provided with beads (B) having each an auxiliary core (4) situated in the portion intended to cover the edge of the rim (13), a reinforcement pli (5) being wound about the core (4) in order to form two layers (51 and 52) which are extended to the tip (6) of the bead (B).
Patent FR-2665192-A1 (FR)
Title: Dispositif coupe-fils pour machines a coudre multi-aiguilles.
Inventor: CAMPIN GEORGES P
IPC: D05C11/20
Filed: 1990-07-26
Abstract: L'invention concerne un dispositif coupe-fils pour machines à coudre multiaiguilles à navettes ou crochets (2) destiné au sectionnement des fils résiduels des coutures comprenant des moyens de coupe et des moyens de déplacement relatif du tissu (3) par rapport aux aiguilles (1) (a-h) et aux navettes ou crochets (2) pour étirer une certaine longueur de fil (8, 9), entre d'une part les points d'arrêt (7) des coutures et les aiguilles en passant par des ouvertures pratiquées au travers d'un organe de maintien (5) au contact de la face supérieure du tissu et d'autre part entre lesdits points d'arrêt et les navettes ou crochets (2) en passant par des ouvertures pratiquées au travers d'une plaque perforée (4) au contact de la face inférieure du tissu, caractérisé en ce que lesdits moyens de coupe comprennent au moins un couteau mobile (10, 11) par rapport au tissu, au contact de chacune de ses faces, et capable de sectionner simultanément plusieurs fils résiduels au ras du tissu.
Patent FR-2650969-A1 (FR)
Title: Scie a ruban
Inventor: STOLZER ARMIN
IPC: B23D55/08
Filed: 1990-08-13
Abstract: L'invention se rapporte aux scies à ruban. Cette scie comprend un bâti muni du support de pièce 2, situé en aval dans le sens de l'avance de la scie, et sur lequel la pièce 3 est fixée, par exemple par des mâchoires de serrage 5, 6. Un support d'outil 8 qui porte la scie travaillant dans la région de la coupe en décrivant un mouvement de coupe rectiligne, est guidé de façon à pouvoir se déplacer vers la pièce à scier ou vers le support de pièce. Dans la région du plan du support de pièce, la ligne de coupe de la scie 9 forme avec le plan du support de pièce un angle 19 qui s'ouvre dans le sens de la coupe. Principale application : postes de coupe à longueur pour barres.
Patent FR-2667552-A1 (FR)
Title: Tarpaulin fitting/removal device for a transport vehicle
Inventor: DOMINIQUE LAVERGNE
IPC: B60J7/10
Filed: 1990-10-04
Abstract: The invention relates to a tarpaulin fitting/removal device for a transport vehicle equipped with a rigid structure which is covered by means of tarpaulins, comprising means for winding and unwinding, about a horizontal spindle, at least one of the tarpaulins constituting one of the vertical walls of the said transport vehicle. This tarpaulin fitting/removal device is characterised by the fact that it includes means (29, 30, 30A, 31) for vertically and horizontally tensioning the said tarpaulin (4) forming the sidewall (14) of the transport vehicle (2), these tensioning means (29, 30, 30A, 31) being manoeuvrable from the lower part of the vehicle and furthermore constituting means capable of fixing the said tarpaulin (4) over the entire height of its front (24) and rear (32) vertical edges and over the entire length of its lower horizontal edge (33), onto the said rigid structure (6). This invention relates to industries specialised in the manufacture of bodywork for transport vehicles as well as the manufacture of tarpaulins for such vehicles.
Patent FR-2669462-A1 (FR)
Title: Structure d'interrupteur utilisable pour la realisation de claviers, et claviers utilisant une telle structure.
Inventor: MICHEL GOUET
IPC: H01H13/702
Filed: 1990-11-16
Abstract: La structure selon l'invention comprend un substrat (10) portant au moins un couple de contacts fixes (C, C'), une membrane élastique (12) recouvrant le substrat (10) et présentant un bossage creux (13) et un élément conducteur (14) disposé dans la concavité du bossage (13) et solidaire de celui-ci. Le bossage (13) est prolongé par une pièce de transmission (15) dont l'extrémité coulisse dans un perCage (16) d'une pièce de guidage (2) qui présente un orifice évasé (18). La pièce (2) est recouverte par une feuille en matière semi-rigide (20) qui présente une conformation (21) en forme de calotte bombée servant de touche et sur laquelle la pièce (15) vient en appui. L'invention permet d'assurer un guidage précis de l'élément conducteur (14) qui sert de pont de contact mobile et de rendre indépendants les moyens élastiques de rappel et les moyens servant à engendrer l'effet tactile.
Patent FR-2670981-A1 (FR)
Title: Composite filter with more than two working surfaces for a visual display screen
Inventor: GEORGES CLAUSSE
IPC: H01J29/86
Filed: 1990-12-19
Abstract: The subject of the present invention is a two-component filter to be placed in front of a visual display screen, one of the components being a microgrid, the other an optical plate, a filter which, via more than two surfaces, offers, among other things, all the functions required as protection against electromagnetic fields, such as anti-reflection, such as enhancement of the image contrast, such as removal of static charges by connectors linked in series.
Patent FR-2671069-A1 (FR)
Inventor: JEAN-FRANCOIS JOLY
IPC: C01B39/06
Filed: 1990-12-27
Abstract: A synthetic crystalline MFI-type zeolite and a method for preparing same are described. Said zeolite is characterized in that it has a) the approximate formula (I): M<+>(x+y) [Si(96-(x+y)) Alx Gay O192] <(x + y)>  , wherein M is an alkaline cation and/or an ammonium cation and/or a proton, x is a number between 0 and 24, y is a number between 0 and 24, and (x+y) is a number between 0.64 and 24, preferably between 1.88 and 19.2; b) an ammonium form having an X-ray diffraction pattern shown in table I of the description; and c) an ammonium form with a fluorine content of about 0.01-2.0 % wt., said zeolite having been synthesized in a fluoride medium in the absence of an organic agent.
Patent FR-2671415-A1 (FR)
Title: Procede permettant l'identification active et la surveillance permanente de plis, objets ou valeurs transportes.
Inventor: GERARD SAUNOI
IPC: B07C3/00
Filed: 1991-01-08
Abstract: Selon l'invention l'émetteur du pli communique au centre récepteur, par téléphone, télématique ou informatique, les informations relatives au destinataire et au contenu du pli. En retour le centre récepteur attribue un numéro d'opération qu'il communique à l'émetteur et qu'il entre dans un fichier informatique de surveillance. L'émetteur applique ce numéro d'opération 5, avec d'autres indications 1, 2, 3, 4 et 6 sur un bordereau d'acheminement A qu'il associe au pli. Ce dernier est alors pris en charge par le transporteur dépêché par le centre récepteur qui compare les informations du bordereau A à celles entrées par le centre récepteur sur son micro-ordinateur. L'invention permet d'assurer une identification permanente et une surveillance active des plis à transporter.
Patent FR-2672091-A1 (FR)
Title: Assembly screw
Inventor: JACQUES ROMAGNE
IPC: F16B35/04
Filed: 1991-01-30
Abstract: The present invention relates to an assembly screw comprising a head (11) and an elongate shank (12). The elongate shank includes a length (13) having an overall cylindrical shape and a threaded zone (14) extending the length (13). The cross-section of the said length (13) and possibly of the threaded zone (14) exhibits peripheral splines (15) so that the perimeter of this cross-section is greater than the perimeter of the circle inside which these splines can be inscribed. …<??>This embodiment is advantageous in that it allows the breaking torque of the screw to be increased substantially. … …
Patent FR-2673009-A1 (FR)
Title: Holographic system for duplicating planar objects capable of a very high resolving power
Inventor: GEORGES BROUSSAUD
IPC: G03H1/00
Filed: 1991-02-18
Abstract: The present invention relates to an optical device capable of registering, then of reproducing the image of a planar object of fairly large dimensions without losing practically any of the nominal definition of the details of this object even when the latter are close to the limit of resolution imposed by diffraction. The present invention describes a reproduction mode making it possible to overcome defects in flatness of the media, even when the amplitude of these defects is very much greater than the depth of field associated with the desired resolution. To this end, the medium of the photosensitive film is displaced continuously about its nominal position 100 throughout the whole exposure time of this film. If the latter has a sufficiently high threshold of sensitivity, it is possible to find an optimum, between the light power applied in the wave for reproduction of the hologram and the speed of movement of the medium, which makes it possible both (i) to make use of sufficient energy density to expose the film during the travel 110-120 of the diffraction spot and (ii) of insufficient energy density to obtain this effect out of this travel.
Patent FR-2675490-A1 (FR)
Title: Device for folding rectangular covers (tarpaulins) precut in the form of rolls in opposite directions
Inventor: JEAN-MICHEL ENGELS
IPC: E04H15/36
Filed: 1991-02-18
Abstract: The rectangular cover is firstly folded longitudinally then rolled up on itself in the form of two rolls (15) and (16) rolled up in opposite directions so as to facilitate its positioning over tunnel shelters. This rolling-up is produced at the factory at the time of cutting the cover and it is delivered ready for use.
Patent FR-2674125-A1 (FR)
Inventor: ROBERT ANTOINE
IPC: A61H9/00
Filed: 1991-03-20
Abstract: The massage shower system (6) comprises injectors (7) to direct the pressurized water or air and water jets radially towards the body of a standing patient, frame elements (9) supporting the injectors (7) and provided with a vertical motion with respect to the patient, and actuating means (10) to transmit a vertical motion, with respect to the patient, to the frame elements (9). The actuating means (10) incorporate means for giving the frame elements (9) a rising movement between lower and upper levels vertically spaced apart, the speed of said movement increasing from a substantially minimum value to a substantially maximum value when the frame elements (9) move from the lower level to the upper level. The system may be used particularly for massaging the various regions of the body of a patient, simulating the progressive action of a masseur.
Patent FR-2665838-A1 (FR)
Title: Tachometer/odometer for snow skiing and similar applications
Inventor: MASSIMO DI FAZIO
IPC: A63C11/00
Filed: 1991-04-17
Abstract: The present invention relates to a tachometer/odometer for snow skiing and similar applications. The tachometer/odometer is secured to the ski 1 by means of an adjustable attachment 2 without it being necessary to make holes in the ski. The attachment 2 holds a support 6 for a rotational spindle 10, at the ends of which are mounted two notched wheels 11 in contact with the snow and driven in rotation by the displacement of the ski 1. Inside the support 6 there is a space accommodating an electronic device including an optical or magnetic detector 16 for measuring the rotation of the rotational shaft. The device is capable of delivering the values of the maximum speed, the average speed and the distance covered by the skier as well as other useful values. The attachment 2 includes projecting teeth 4 which come into contact with the lateral wall of the ski 1 and it may be fastened to the support by means of screws 5. Calibrated wedges 12 capable of being inserted between the support 6 and the ski 1 are designed to define the position of the wheels with respect to the snow.
Patent FR-2675568-A1 (FR)
Title: Procede de separation cryogenique de melanges contenant de l'oxygene et garnissages organises pour la mise en óoeuvre de ce procede.
Inventor: JEAN-YVES LEHMAN
IPC: B01J19/32
Filed: 1991-04-19
Abstract: Le procédé de séparation cryogénique, comprenant l'étape d'effectuer un échange de chaleur et de matière dans au moins une zone de transfert où la concentration en oxygène est supérieure à 98 % et/ou la pression est supérieure à 1,5 x 105 Pa absolus, avec un paquet de garnissages dont les nappes sont réalisées en feuillard d'aluminium d'épaisseur comprise entre 0,3 et 1 mm, le paquet de nappes présentant une surface spécifique inférieure à 500 m2 /m3 . Application notamment à la séparation cryogénique de l'air.
Patent FR-2677257-A1 (FR)
Title: Apparatus for walking on the spot
Inventor: FRANCOIS REMLINGER
IPC: A63B24/00
Filed: 1991-06-06
Abstract: Apparatus for walking, jogging and running on the spot. It consists of a chassis housing multiple cylinders, these cylinders carrying the endless belt. A locking mechanism blocks the displacement of the belt in the forward direction, but leaves rearward displacement free, which is performed by the action of the legs. Stabilisation of the position of the user on the belt is ensured by a harness, hooked up at the rear to an arch blocked in the vertical position. On blocking, it is the member of the handling of the apparatus which is stowed in the vertical position, the arch constituting a prop. The electronics of the apparatus, the role of which is to provide information on the performance levels achieved or to be achieved, is based on a magnetic chip (disc) fastened to the endless belt. The chip passing in front of the self-induction (inductance) coil of an electrical circuit connected to a computer provides information to two numerical panels, one for organising travel and the other for duration of travel.
Patent FR-2679592-A1 (FR)
Inventor: JEAN-PIERRE ULMANN
IPC: B60J1/10
Filed: 1991-07-12
Abstract: Glazing, especially for a window of a railway or motor vehicle, which glazing is to be flush with the outer surface of the structure of said vehicle or the like, characterised in that it comprises a surround E secured to the periphery of said glazing W, the outer face 2 of this surround being flush with the outer surface 1 of the glazing W, and in that this surround E possesses, furthermore, a web 5 for bearing on and fastening to said structure S, such that, after assembly, said outer face 2 of this surround E is likewise flush with said outer surface 7 of this structure. The surround E can be made of composite material moulded directly onto the glazing W; it can also be metallic and then consist of an assembly of two complementary parts.