baber/WOPTO huggingface dataset:
Patent FR-2670067-A1 (FR)
Title: Device for taking images of a scene
Inventor: GEORGES CORNUEJOLS
IPC: H04N5/365
Filed: 1990-11-30
Abstract: The present invention relates to a device for taking images of a scene. It presents a device for taking images of a scene illuminated by a source of unvarying light (2) including an image sensor (3) including photosensitive points and delivering a signal representing luminous intensities incident on its photosensitive points, characterised in that it includes a memory (6) and a combination means (8) connected at its inputs to the image sensor (3) and to the memory (6), the memory (6) holding a function of the signal coming out of the image sensor (3) for each of its photosensitive points for at least one given scene, and the combination means (8) forming the calculation of the light arriving on each photosensitive point of the image sensor (3) by combining the signals held in the memory (6) and the value of the signal supplied by the image sensor (3) corresponding to the said point in such a way that the signal corresponding to each photosensitive point of the image sensor (3) is calibrated.
Patent FR-2670375-A1 (FR)
Title: Pillow and method of making same
Inventor: DANIEL MOREAU
IPC: A47G9/10
Filed: 1990-12-12
Abstract: The invention relates to a pillow (3) in the form of a shaped block, characterised in that it comprises complementary parts (30, 4) made from materials having different flexibilities, and also to a method of making same.
Patent FR-2670496-A1 (FR)
Title: Composition notamment pour revetement de sol a base de polyphosphazene.
Inventor: HUBIN-ESCHGER
IPC: A62C3/08
Filed: 1990-12-14
Abstract: L'invention concerne des compositions utilisables notamment dans le domaine des revêtements de sol. Ces compositions comprennent comme liant un polyphosphazène. Les revêtements fabriqués à partir de ces compositions sont particulièrement adaptés au domaine de l'aéronautique.
Patent FR-2671820-A1 (FR)
Title: Lanterneau comportant un mecanisme d'ouverture perfectionne.
Inventor: BERNARD CHETREFF
IPC: E04D13/035
Filed: 1991-01-17
Abstract: Dans ce lanterneau, le mécanisme d'ouverture (24,26) comporte un ressort oléopneumatique (48) dont une première extrémité est articulée sur le dormant (20) et dont la seconde extrémité est articulée sur l'ouvrant (22), et un ressort métallique hélicoïdal de traction (50) dont une première extrémité est reliée au dormant (20) et dont la seconde extrémité est reliée à l'ouvrant (22) par l'intermédiaire d'un dispositif de transmission (64) agencé de manière que la tension du ressort métallique (50) favorise l'ouverture de l'ouvrant (22) jusqu'à une position prédéterminée de cet ouvrant et s'oppose à l'ouverture de l'ouvrant (22) au-delà de cette position. Application aux lanterneaux d'évacuation de fumées.
Patent WO-9202622-A1 (WO)
Title: Novel gene complex particularly useful for modifying plants such as cucumis melo, and cucumis melo incorporating said gene complex
Inventor: DREYER ALAIN
IPC: A01H5/08
Filed: 1991-07-25
Abstract: The gene complex can be isolated from a plant cell system and is characterized in that, when it is transferred into a compatible cell system belonging to a plant with climacteric fruit, it is expressed to give the fruit non-climacteric characteristics.
Patent WO-9209262-A1 (WO)
Inventor: BONTE FREDERIC
IPC: A61P17/14
Filed: 1991-10-18
Abstract: L'invention concerne l'utilisation de saponines de Medicago pour la préparation de compositions cosmétiques ou pharmaceutiques. L'invention prévoit l'incorporation de 0,01 % à 5 % en poids d'une saponine ou d'une sapogénine correspondante ou d'un extrait végétal en contenant, en particulier en provenance de feuilles ou de racines de luzerne. L'invention permet de favoriser le renouvellement de l'épiderme, de stimuler la repousse des cheveux ou de retarder leur chute ou encore de lutter contre les effets du vieillissement sur l'état de la peau et de la chevelure, comme cela ressort de la figure.
Patent FR-2674477-A1 (FR)
Title: Paper for transferring photocopies onto textile
Inventor: ANTOINE SOENEN
IPC: B41M5/025
Filed: 1991-03-26
Abstract: Device permitting manufacture of a paper capable of reproducing onto textile any image obtained by photocopying. The invention relates to a novel process for manufacturing a paper enabling a photocopy to be reproduced on textile by heat and pressure. It is constituted by various elements, one of which melts at 180 DEG and liquefies with the ink of the photocopy in the fibres of the textile ensuring reproduction and its permanence. The invention is most particularly intended for advertising, decoration and the graphic arts.
Patent FR-2674600-A1 (FR)
Title: Procede de fabrication de papillon d'etranglement utilisable dans une installation d'alimentation en combustible.
Inventor: BRUNO BRESSAN
IPC: F02D9/10
Filed: 1991-03-27
Abstract: Le procédé est destiné à fabriquer des papillons d'étranglement comprenant des zones périphériques amincies par formation d'un redan circonférentiel sur au moins une face. On fait passer une bande métallique à des postes de travail successifs de formage auxquels: on découpe des échancrures correspondant à des zones du pourtour à amincir; on estampe ces zones du pourtour pour réduire leur épaisseur; et on découpe la forme extérieure du papillon à travers les zones amincies et la bande ayant conservé son épaisseur d'origine.
Patent FR-2677832-A1 (FR)
Title: Method and device for generating digital data for programming circuits
Inventor: PIERRE SAINT-ELLIER
IPC: H03K19/173
Filed: 1991-06-11
Abstract: The field of the invention is that of the programming of circuits and more precisely that of the devices and methods making it possible to program the operating modes of circuits specifically designed for an application, also called ASIC (Application Specific Integrated Circuit). According to the invention, the device for selecting an operating mode of at least one circuit is of the type comprising means of generating symmetric periodic digital signals which are intended to be applied selectively to at least one pin of the said circuit for selecting one of the said modes of operation, the said symmetric periodic digital signals being obtained by frequency-based division of a reference signal, the said circuit sampling the said symmetric periodic digital signals (S42, S43, S44, S45) generating supplementary periodic signals (S46, S47, S48, S49) to allow an extension of the possibilities for coding the said operating modes, the said supplementary digital signals (S46, S47, S48, S49) being asymmetric during the said given period of time (T).
Patent FR-2677572-A1 (FR)
Title: Grip (pliers) for tightening (gripping) metal strips
Inventor: JEAN CARMIGNON
IPC: B25B25/00
Filed: 1991-06-14
Abstract: The invention relates to a grip for tightening a strip (25) equipped with a fastening loop (24), the said grip being made up of two operating arms (1, 3) pivoting one with respect to the other, one (1) of the arms (1, 3) including a means (22) for fixing the fastening loop (24) of the strip (25) and the other arm (3) being rotationally secured, in operation, to a means for tensioning the strip (25). According to the invention, the means for tensioning the strip (25) is made up of a lateral extension (5) of a spindle pivoting on the first arm (1) and acting as an articulation spindle for the second arm (3), the said lateral extension including an axial slit (9, 10) open outwards, the said spindle carrying a ratchet reel (4), the said second arm (3) including toothing (14) interacting with the said ratchet wheel (4) during the relative rotation of the arms (1, 3), the said ratchet wheel (4) furthermore interacting with a non-return pawl (18). Application to tightening grips.
Patent FR-2663716-A1 (FR)
Title: Phare pour vehicule du type projecteur.
Inventor: SUZUKI YOSHINOBU
IPC: F21V13/00
Filed: 1991-06-24
Abstract: L'invention se rapporte à un phare pour véhicule du type à projection dans lequel une unité de lampe à projection (30) comportant un réflecteur (31) dans lequel est logée une source lumineuse (32), et une unité de lentille de projection (3) formée sur un support (37) de lentille avec le réflecteur, sont prévues dans une chambre de lampe (14) définie par un corps de lampe (10) et une lentille extérieure (12) qui est caractérisé en ce que des gradations de diffusion sont formées sur la région frontière située entre la région émettrice de lumière de projection de la lentille extérieure qui est adaptée pour émettre la lumière de sortie provenant de la lentille de projection et la région restante.
Patent FR-2676006-A1 (FR)
Title: Process for concentrating aqueous solutions of acids by electrodialysis
Inventor: PATRICK MOATTI
IPC: B01D61/44
Filed: 1991-06-25
Abstract: Process for concentrating aqueous solutions of acids by electrodialysis, according to which an electrodialysis stack is employed, consisting of a series of anion and cation exchange membranes, the anion exchange membranes alternating with the cation exchange membranes and defining compartments in which the fluid to be treated circulates, current input electrodes being placed in the end compartments, the set of the compartments being subjected to an electrical field perpendicular to the plane of the membranes and to the direction of circulation of the fluid, so that an alternation of dilution compartments (2) and of concentration compartments (1) is formed, in which process the aqueous solution of acid to be treated contains metal ions, characterised in that the solution to be treated is additionally made to circulate on the cathode and that an acidic solution freed from its metal ions is recovered and that, if appropriate, the metal deposited is recovered at the end of the electrodialysis.
Patent FR-2679689-A1 (FR)
Title: Process for synthesising sounds
Inventor: PHILIPPE DEPALLE
IPC: G10H7/08
Filed: 1991-07-26
Abstract: Process for additive-type sound synthesis, in which sample units (16) are defined by using the inverse Fourier transform of successive frequency spectra. The sample units (16) superimposed in time are added together to form a sequence of samples corresponding to the reconstituted sound wave.
Patent FR-2681089-A1 (FR)
Title: Dispositif pour le montage d'une extremite de baleine sur un article en toile tel qu'un parasol.
Inventor: PATRICK NEYRAT
IPC: A45B25/18
Filed: 1991-09-05
Abstract: Dispositif du type comportant une pièce (7) en forme de godet fixée sur la toile (8) et dont l'ouverture fait face à l'extrémité libre de la baleine (5) de façon à permettre l'engagement de cette dernière. Selon l'invention, le godet (7) est réalisé en matière synthétique et est associé à une bande de tissu (12) qui en est solidaire et qui s'étend longitudinalement à lui, cette bande (12) servant à la fixation par couture sur l'article en toile (8). Application à l'équipement de parasols.
Patent FR-2682154-A1 (FR)
Title: Elastically deformable trim for the free edge of a door
Inventor: GERARD ROUSSEL
IPC: E05F15/00
Filed: 1991-10-03
Abstract: The elastically deformable trim for a free edge (14) of a door (15) comprises a tubular cover made from an elastic material, one part of which constitutes a sole piece (11) which anchors the trim in a groove made in the edge of the door for this purpose, this tubular cover being in the form of a strip (1) which is folded round on itself along its length, the sections of the strips (2) and (3) which are in the vicinity of its lateral edges having means (4, 6, 8, 9) for connecting them together and having a thickness (e) greater than that of the central section so that, once these edges have been brought together and fastened, they form the abovementioned anchoring sole piece (11).
Patent FR-2673759-A1 (FR)
Title: Cassette de bande, en particulier cassette de bande magnetique.
Inventor: SCHOETTLE KLAUS
IPC: G11B23/087
Filed: 1991-11-29
Abstract: Une cassette de bande est pourvue d'éléments de guidage, doigts et barrettes, pour le tronçon de bande situé sur le côté avant de la cassette, et il est prévu des paires d'éléments de guidage voisins (24,15-16,17) dont l'un (15,17) est formé sur la partie fond et l'autre (24,16) formé sur la partie couvercle, au moins une telle paire (24,15) étant placée à proximité de chaque élément de renvoi (14). Cette disposition d'éléments de guidage est utilisable avantageusement pour tout type de cassettes de bande et de cassettes de bande magnétique où la bande circule à l'intérieur du contour du boîtier.
Patent FR-2684963-A1 (FR)
Title: Easy-opening lid and container fitted with such a lid
Inventor: GERARD HEURTEBOUST
IPC: B65D17/32
Filed: 1991-12-12
Abstract: The invention relates to an easy-opening lid (2) comprising a peripheral rim (4) intended to be fixed to the edge of a container opening, an opening panel (18) delimited by an incision (14) extending around a closed curve and a device (20) for opening, by pivoting, an opening zone adjacent to the incision and subsequent pulling on the opening panel. It furthermore comprises, on either side of the opening device (20) and in the proximity of the incision (14), means (40, 50) of applying local tension to the incision, facilitating the fracture of the portions of the incision which are adjacent to the said zone when pivoting the opening device, each means of applying tension comprising at least one stamped relief on the face (12) of the lid provided with the incision (14).
Patent FR-2671524-A1 (FR)
Title: Arceau de securite de hauteur variable, pour un vehicule automobile.
Inventor: ARNO JAMBOR
IPC: B60R21/13
Filed: 1992-01-08
Abstract: L'invention concerne un arceau de sécurité (1) de hauteur variable pour un véhicule automobile (2), dont les branches latérales (3, 4) peuvent coulisser dans des tubes récepteurs (5, 6) dressés verticalement dans la hauteur du véhicule parallèlement aux côtés du véhicule, et qui sont mutuellement reliés, aux pieds (8, 9) des tubes, par un élément d'assemblage (10) s'étendant dans la direction de la largeur du véhicule. L'arceau de sécurité selon l'invention est caractérisé par le fait que les tubes récepteurs (5, 6) sont complétés, par un autre élément d'assemblage (11) s'étendant transversalement, en un cadre de guidage (12) rigide, quadrangulaire et fermé, disposé dans la direction transversale du véhicule, qu'un élément de déploiement (14) et un dispositif de blocage (16) pour l'arceau de sécurité (1) sont fixés sur le cadre de guidage (12) pour former une unité de montage, et que ce cadre de guidage (12) présente des éléments de raccordement (20), par lesquels il peut être assemblé à une carrosserie de véhicule (7).
Patent FR-2686287-A1 (FR)
Inventor: JEAN BILLIERES
IPC: B29C35/00
Filed: 1992-01-20
Abstract: A method for renewing the side-walls (6) of a tyre (P) of the ''town'' type consists, after preparing the area to be renewed, in applying, over the said area and by means of a bonding gum (10), rubber blocks (11) forming, between them, grooves (12). All the operational phases of the method are carried out on a tyre (P) mounted on a vehicle and inflated to its service pressure.
Patent FR-2686996-A1 (FR)
Title: Process for manufacturing a memory card comprising a micromodule equipped with a cover, and memory card thus obtained
Inventor: JEAN HERISSON-GARIN
IPC: G06K19/077
Filed: 1992-01-31
Abstract: The invention relates to a process for manufacturing a memory card comprising a micromodule (1) including an integrated circuit (2), read/write contacts (5) carried by an insulating film (4), conductors (6) connecting the integrated circuit electrically to the read/write contacts, and an insulating resin (7) applied to the insulating film in such a way that it encapsulates the integrated circuit and the conductors. This process is characterised in that it consists in fixing to the insulating film (4) a cover (10) shaped so as to shroud the insulating resin (7), in fashioning, inside the card, a cavity (12) whose configuration corresponds to that of the assembly formed by the integrated circuit (2) and the cover (10), and in fixing this assembly into the cavity (12), the read/write contacts (5) being coplanar with the face of the card into which the cavity (12) emerges whilst the cover (10) bears against the bottom (13) of the cavity.
Patent WO-9312149-A1 (WO)
Inventor: ADISSON EMMANUEL
IPC: C08F4/655
Filed: 1992-12-17
Abstract: Ce catalyseur a pour formule générale VX3, mAlX3, nZ, avec X = atome d'halogène; Z = au moins un hydrocarbure saturé, ramifié ou non, au moins partiellement halogéné; m compris entre 0,1 et 10; et n compris entre 1 et 300. Pour le préparer, on effectue le cobroyage d'un halogénure de vanadium VX2 et/ou VX3 (X = Hal), avec un halogénure d'aluminium AlX3, puis on ajoute au moins un hydrocarbure halogéné Z au mélange obtenu dans les proportions correspondant aux valeurs de m et n choisies. L'invention porte également sur la (co)polymérisation des alpha-oléfines, à 20-350 °C, en présence d'un système catalytique comprenant au moins un catalyseur tel que défini ci-dessus et au moins un activateur organométallique.
Patent FR-2690460-A1 (FR)
Title: Prodn. of probes specific for human chromosome 21 - by amplifying DNA from hybrid human-rodent cell line
Inventor: DORRA CHERIF
IPC: C12Q1/6841
Filed: 1992-04-24
Abstract: Prodn. of probes specific for human chromosome 21 includes the step of amplifying the genomic DNA sequences of a hybrid human-rodent cell line contg. chromosome 21 sequences as the only human sequences. Amplification is effected using the primers Alu TC65 and Alu 517 (Proc. Natl. Acad. Sci. USA, 86,6686, 1989). USE - The probes are useful for diagnosis of trisomy 21 (Down's syndrome) by determining the number of copies of chromosome 21 in human cells, esp. metaphase cells or interphase cell nuclei.
Patent FR-2691848-A1 (FR)
Title: Friction ring for transmission of electrical signals - has several annular tracks of modular construction with axially oriented contacts in frictional contact with complementary contacts
Inventor: WERNER APPEL
IPC: H01R39/34
Filed: 1992-05-29
Abstract: The friction apparatus has a friction ring (11) with several annular tracks (13) constructed in a modular fashion and contacts (10) on the front oriented axially to engage opposite complementary contacts (7) situated on an adaptor-plate (8) and has the input/output signal lines. The end of the apparatus (1) can be fixed or rotatable and is terminated with an axial support (3) which holds a number of signal lines (4). These are guided by radial supports (5) to an annular cavity (6) and have back joining sleeves (7a) encased by sockets (7) predefined in a sliding adaptor-plate (8). The sockets in the adaptor-plate establish contact in the radial direction at the radial gap and are received in the spaces (9a) of disc. The sockets correspond with contact points (10) axially oriented and encased in the front of the friction ring body (11). The contact points are made of a single piece with conducting pins (12) embedded in insulating material on the friction ring body and with an annular track of different friction contact (13). USE - Electric signal transmission between rotating conductors using frictional contact.
Patent FR-2692231-A1 (FR)
Title: Diffusion head for pressurised container esp. mousse products - uses expansion chamber with plate valve made from elastic membrane including peripheral openings
Inventor: ANDRE DEBARD
IPC: B65D83/16
Filed: 1992-06-11
Abstract: The diffusion head (3) is fixed to the distribution tube (4) of the pressurised container (15). A valve (7) is arranged on the container. The head has an expansion chamber attached to the distribution tube. A plate valve (21) is arranged at the end of the distribution tube and this uses an elastic membrane (22) with openings arranged around its edge. The expansion chamber is formed in a space in the body (17) of the nozzle. It is arranged in a plane perpendicular to the axis of symmetry of the distribution tube. USE/ADVANTAGE - For moussing products such as shaving foam or hair tints. Preserves product held in expansion chamber and reduces oxidisation between uses.
Patent FR-2679338-A1 (FR)
Title: Capteur de vitesse de roue de vehicule, procede de production d'impulsions de marquage dans un dispositif de mesure et procede de mesure de la vitesse de rotation d'un objet en rotation.
Inventor: JOHN WOOTTON FREDERICK MICHAEL
IPC: G01P3/481
Filed: 1992-07-20
Abstract: Le capteur de vitesse de roue de véhicule est du type comprenant un rotor (11), destiné à être associé à la roue afin d'être entraîné en rotation avec cette dernière, des moyens de détection (13), destinés à être montés à proximité du rotor (11) sur un support qui est non rotatif d'une manière relative, le rotor (11) étant pourvu d'une série d'éléments de rotor (12) espacés dans le sens circonférentiel et destinés à influer sur les moyens de détection (13) par une méthode sans contact, et des moyens de traitement de signaux, destinés à traiter une onde pratiquement sinusoïdale de sortie (18), ou la composante fondamentale de cette onde de sortie, provenant des moyens de détection (13). Suivant l'invention, il est caractérisé en ce que les moyens de traitement de signaux comprennent des moyens de production d'impulsions (19-20-23-24) agencés de façon à produire des impulsions pour au moins deux phases fixées à l'avance de chaque cycle de l'onde sinusoïdale de sortie (18) des moyens de détection (13).
Patent FR-2694624-A1 (FR)
Title: Chambre de combustion à plusieurs injecteurs de carburant.
Inventor: DENIS SANDELIS
IPC: F23R3/34
Filed: 1992-08-05
Abstract: L'invention est relative à une chambre de combustion comportant des parois axiales (1, 2) réunies par un fond et plusieurs injecteurs (5, 6). Selon l'invention: A) les injecteurs sont répartis en deux groupes distincts (5, 6), adaptés à deux modes de fonctionnement distincts; B) les injecteurs (5, 6) de chacun des deux groupes sont disposés en quinconce; et, C) les injecteurs des deux groupes sont intercalés les uns entre les autres, de manière qu'un injecteur (5) d'un groupe soit disposé, d'une part au-dessus ou en-dessous d'un injecteur (6) de l'autre groupe, d'autre part, à côté d'un injecteur (6) dudit groupe. Une application est la réalisation d'une turbine à gaz ayant un rendement élevé.
Patent FR-2705813-A1 (FR)
Title: Information transmission method and needle-bearing device for applying such a method
Inventor: MICHAEL GOULET
IPC: H01R39/64
Filed: 1992-08-05
Abstract: Method of transmitting information between a rotating part (11) and a fixed part (9), characterised in that it consists in transmitting information from the rotating part (11) to the fixed part (9) in the form of electrical signals, in terms of single or multiple azimuth.
Patent FR-2696447-A1 (FR)
Title: Controlled oxidn. of methane to synthesise ethane and ethylene - by the use of microwave radiation and new catalysts
Inventor: GEORGES ROUSSY
IPC: C07C2/84
Filed: 1992-10-02
Abstract: A new controlled catalytic process for the oxidn. of methane by microwaves, it is carried out in the presence of a catalyst which has electrical imbalances and geometric deformations in its structure which enable absorption of electro-magnetic energy in an electro-magnetic field. Also claimed are new catalysts designed for the process. The process is used for the prepn. of ethane and ethylene, by an adsorption reaction between CH4 and the catalyst surface (contg. O- ions) to give CH3 radicals and OH gps., the CH3 radicals then combining to give C2H6 with elimination of OH gps. as water. Further controlled oxidn. of C2H6 gives C2H4. ADVANTAGE - Oxidn. processes in prior art have not attained very high yields and selectivities, due to subsequent oxidn. of C2H6 and C2H4 to CO2 (x = 1 or 2). The invention obviates this disadvantage by operating at temps. 100-200 deg.C lower than have been used in conventional heating ovens and the use of mixed oxide catalysts. Global yields of 14.8% and selectivities up to 98% were attainable.