baber/WOPTO huggingface dataset:
Patent FR-2638855-A1 (FR)
Title: Procede et appareil de raccordement de fibres de verre
Inventor: VEITH GUSTAV
IPC: G02B6/255
Filed: 1989-10-24
Abstract: L'invention concerne un appareil et un procédé pour le raccordement de fibres optiques. L'appareil comprend deux plaques 1, 2 de maintien de fibres de verre 3, 4, un outil d'entaillage 5 et un dispositif de soudage des parties terminales de fibres; les deux plaques comportent chacune deux guides parallèles 7', 8' pour recevoir les deux parties terminales de fibres 3', 4' qui sont fixées en position; au moins une des plaques peut être déplacée dans la direction longitudinale des fibres pour produire leur séparation par rapport aux parties terminales et au moins une des plaques 1, 2 peut tourner autour d'un axe longitudinal 9 de telle sorte que les fibres optiques 3, 4 et leurs parties terminales 3', 4' soient mutuellement alignées, ce qui permet le raccordement des fibres optiques 3, 4 dans une condition de transmission maximale de lumière.
Patent FR-2655091-A1 (FR)
Title: Ensemble d'un mecanisme a fluide sous pression et d'un frein a disques qui y est attele.
Inventor: PEROT MARC L
IPC: F16D65/18
Filed: 1989-11-29
Abstract: L'invention est relative à l'ensemble d'un mécanisme à fluide sous pression et d'un frein qui y est attelé, ledit mécanisme comprenant un distributeur interne de fluide (16) ayant une face de communication (17) délimitant, à l'intérieur du carter du mécanisme, deux enceintes (41,42) séparées par ladite face de communication, et, ledit frein (33) comportant une chambre de défreinage (39). Selon l'invention, la chambre de défreinage (39) est en communication permanente avec l'une (42) des deux dites enceintes. Une application est la réalisation d'un moteur à rendement élevé et à prix de revient modéré.
Patent FR-2656096-A1 (FR)
Title: Device for calibrating (standardising) a sensor
Inventor: PAUL FAURE JEAN
IPC: B21B38/02
Filed: 1989-12-15
Abstract: The subject of the invention is a device for calibrating sensors (4) associated with a roller (3) for measuring stresses applied by a band (strip) product (2) covering an angular sector of the roller (3). According to the invention, the device comprises a rigid cylindrical casing (5), of diameter greater than that of the roller (3) and surrounding the latter whilst covering part of its length, a bladder (6) placed inside the casing (5) in the space between the latter and the roller (3), and a circuit (7) for inflating the bladder (6) under an adjustable pressure, for applying the said pressure onto the roller (3) by bearing on the casing (5). The invention applies especially to calibrating rollers for measuring flatness in rolling installations.
Patent FR-2656439-A1 (FR)
Inventor: MICHEL POURNAIN
IPC: G01R31/00
Filed: 1989-12-21
Abstract: Samples are taken, in a time window surrounding the presence of a predetermined fault, of predetermined context variables, processing is applied to the acquired samples in order to derive from them a reduced form of these samples constituted by a set of ''moments'' associated with each of the context variables (for example the mean value and the variance), this set is stored and the stored set is updated at each of the successive manifestations of the intermittent fault. The sets of moments thus updated can be transmitted to a diagnostic tool (8) allowing the establishment, by correlations, of the origin of the functional fault. Application to a device installed in a motor vehicle for the detection of intermittent functional faults of units forming part of that vehicle.
Patent FR-2657104-A1 (FR)
Title: Prefabricated element for constructing walls
Inventor: JEAN-PIERRE BABU
IPC: E04C2/40
Filed: 1990-01-18
Abstract: System for assembling prefabricated elements for constructing walls. The invention relates to an assembly system making it possible, by means of the juxtaposition of prefabricated elements P1, to produce walls in a simple and rigorous manner. It consists in producing a border profile of element P1, forming a continuous frame over its entire periphery, having teeth d1/d2 which are offset with respect to those of the adjacent element P2, so as to form a nest-fitting of two racks. The alternating nature of the inverted profiles blocks the assembly, ensuring the continuity of the wall. The system according to the invention is intended particularly for producing walls such as ceilings, (external) walls, partitions, floors, shutterings and various facings (ornamentations) by means of the assembly of juxtaposed prefabricated elements.
Patent FR-2660777-A1 (FR)
Title: Prepayment parking meter
Inventor: EDOUARD SAINGOLET
IPC: G07C1/30
Filed: 1990-04-06
Abstract: The present invention relates to prepayment parking meters. The parking meter according to the invention is characterised essentially in that it includes means 1 for loading a temporary memory 2 with a predetermined portion of signal units which is chosen from a certain quantity of signal units prerecorded in a permanent memory 3, these signal units being representative of monetary units, means 5 for downloading the predetermined portion of signal units which was loaded into the temporary memory, the downloading taking place starting from a predetermined date and in accordance with a determined quantity of signal units per unit time, and means for displaying 7 a value representative of the predetermined portion of signal units remaining in memory in the temporary memory 2 during its downloading.
Patent FR-2647582-A1 (FR)
Title: Process for writing data into a semiconductor memory, and device enabling this process to be implemented
Inventor: IIJIMA YASUO
IPC: G06F12/16
Filed: 1990-05-25
Abstract: According to the invention, not only is the accomplishment of a data write operation controlled by the delivery of a status signal by a memory, for example an end-of-write status signal, but the time required for the data write operation is also controlled S10, S11. If a defect appears in the memory, the data write operation S11 can be ended even when the end-of-write status signal has not reached a level representing the end of the data write operation S9. It is therefore possible entirely to prevent unexpected stoppage of the system using the memory.
Patent FR-2662689-A1 (FR)
Title: New product for feeding glassmaking furnaces and process for its preparation
Inventor: THUAN TONTHAT
IPC: C03B1/02
Filed: 1990-05-30
Abstract: Glassmaking technique. The new product for feeding glassmaking furnaces, in accordance with the invention, is in the form of a solid, compact body consisting of particles of cullet and of a binder forming part of the process of glass melting in the furnace. Application to the feeding of glassmaking furnaces.
Patent FR-2651625-A1 (FR)
Title: Systeme de telecommunications par paquets.
Inventor: STEVEN MESSENGER
IPC: H04B1/69
Filed: 1990-08-24
Abstract: l'invention propose un système de télécommunications par paquets sans fil qui peut fonctionner dans une bande de fréquence occupée par d'autres sources d'émission. Il comprend un station de base (10) et plusieurs stations éloignées (12, 14, 16). Dans chaque station éloignée, un émetteur récepteur (28, 30 ou 32) sert à émettre et recevoir des paquets de données sur des porteuses électromagnétiques, à une fréquence porteuse qui est sélectionnée de manière pseudoaléatoire dans un ensemble prédéterminé de fréquences porteuses avant l'émission de chaque paquet ou en réponse à la détection d'erreurs d'émission. Chaque fréquence porteuse est associée à un code de bruit pseudoaléatoire unique utilisé pour le codage des paquets par étalement de spectre. Dans la station de base (10), un certain nombre d'émetteurs-récepteurs (18, 20, 22, 24) fonctionnent simultanément aux différentes fréquences porteuses et produisent des codes de bruit différents. La station de base (10) enregistre une donnée relative à chaque station éloignée pour identifier l'émetteur récepteur de la station de base qui a reçu en dernier un paquet de données et elle émet les paquets à l'aide de l'émetteur-récepteur ainsi identifié.
Patent FR-2672868-A1 (FR)
Title: Procede de conditionnement de vaccins lyophilises en seringue et bouchon pour sa mise en óoeuvre.
Inventor: HENRY GALY MICHEL GERMAIN
IPC: A61M5/315
Filed: 1991-02-15
Abstract: Le procédé, qui permet le conditionnement de vaccins fragiles en seringue à by-pass, est caractérisé en ce que l'on introduit la dose à lyophiliser (23) dans la seringue, on pose dans la machine à lyophiliser un bouchon transitoire (11) dans une position autorisant une communication entre l'intérieur et l'extérieur du corps de seringue, on introduit les seringues dans un lyophilisateur pour procéder à la lyophilisation, en fin de cycle de lyophilisation, on enfonce le bouchon transitoire en position hermétique et l'on transporte les seringues dans une machine de répartition aseptique dans laquelle on dépose le bouchon transitoire, on met en place le bouchon-piston intermédiaire, la dose de solvant, puis le bouchon-piston terminal.
Patent FR-2673684-A1 (FR)
Title: Ensemble d'un moteur a fluide sous pression a plusieurs cylindrees et d'un frein associe.
Inventor: BERNARD ALLART
IPC: F03C1/247
Filed: 1991-03-04
Abstract: L'invention est relative à l'ensemble d'un moteur à fluide (1) à deux cylindrées et d'un frein (2) qui y est accouplé (48-49-11-7-6) Selon l'invention, la grande cylindrée du moteur (1) ne peut être sélectionnée que lorsque le frein (2) est dans sa configuration de défreinage. Une application est la réalisation d'un moteur "freiné" muni d'un frein relativement petit, mais ayant cependant un fonctionnement sûr.
Patent FR-2674603-A1 (FR)
Title: Vanne a clapet compense et distributeur d'hydrocarbure en faisant application.
Inventor: SYLVAIN JANSSEN
IPC: F16K39/02
Filed: 1991-03-27
Abstract: Vanne à clapet compensé notamment pour cuve de désaération pour distributeur d'hydrocarbures. La vanne comprend un clapet (38) dont l'extrémité (38a) peut coopérer avec son siège (36). Le clapet est prolongé par une pièce cylindrique (58) engagée à coulissement dans une coiffe (60). Une conduite interne axiale (74) met en communication l'extrémité active (38a) du clapet avec une chambre (64) à volume variable disposée entre la face (58a) du cylindre (58) et la coiffe (60).
Patent FR-2675108-A1 (FR)
Title: Device for guarding against water spray (splash) for motor vehicles
Inventor: CLAUDE CHASSAING
IPC: B62D25/16
Filed: 1991-04-11
Abstract: The invention relates to a device intended to reduce or eliminate the water spray or amount of snow thrown out by the wheels (11, 12) of a vehicle, characterised in that it comprises at least one air intake (2, 3) emerging in at least one longitudinal water collector channel (5, 6) to which the rear zone of each wheel arch (13, 14) is connected by at least one duct (15, 16) constituting a device which collects water by partial vacuum. The longitudinal channel (5, 6) emerges, at its opposite end from the air intake (2, 3), in a separator (7-9) for separating the mixture of air and water coming from the water collectors. Application to vehicles of high tonnage.
Patent FR-2675818-A1 (FR)
Title: Alliage pour centrifugeur de fibres de verre.
Inventor: STELLA VASSEUR
IPC: C22F1/10
Filed: 1991-04-25
Abstract: L'invention concerne un alliage à base de nickel entrant dans la constitution d'un centrifugeur pour fibres de verre. Sa composition contient, en particulier, les éléments chrome, tungstène et carbone dont les proportions sont choisies de façon à ce que l'alliage présente, dans sa structure cristalline, des carbures de type M2 3 C6 , M étant le chrome et/ou au moins un métal "équivalent", les carbures M2 3 C6 étant essentiellement secondaires.
Patent FR-2676941-A1 (FR)
Title: Compartment unit for sorting machine
Inventor: JEAN ROCH
IPC: B07C3/00
Filed: 1991-05-30
Abstract: This unit of compartments comprises a set of compartments (Ci j) divided up into several rows and columns and each designed to receive a stack of envelopes corresponding to a given sorting destination, means for conveying the envelopes between the rows of compartments, and switching means associated with each compartment which selectively direct the envelopes brought by the conveying means into the compartments corresponding to their respective destinations. Each compartment comprises a housing designed to receive a removable box (Bv) which is open at at least one of its ends in order to receive the stacks of envelopes being brought by the said conveying means. The unit of compartments also comprises means (21-23) for bringing empty boxes (Bv) to each of the said housings, means (G) for removing the full boxes from the said housings, and means associated with each housing for replacing a full box which has been removed by a new empty box.
Patent FR-2677387-A1 (FR)
Title: Method for positioning a roof, and hoisting device used in this method
Inventor: PASCAL WARINGO
IPC: E04B1/35
Filed: 1991-06-10
Abstract: The invention relates to a method for positioning a roof of the type comprising a covering supported by a traditional framework 1. This positioning method consists: - in a first stage, of assembling in situ, on the ground, the various component parts of the framework 1, and of placing the covering elements thereon; - in a second stage, of defining, on the framework 1, anchoring points 22 where preliminary compression forces (arrows P) will be applied in such a way as to annul the deformation forces (arrows T) of the structure of the framework 1; - in a third stage, of connecting, at these anchoring points 22, attachment means 223a which pass through the roof in order to secure them to slings 20 of a hoisting system 2; - in a fourth stage, of lifting, with the aid of the hoisting system 2, the covered assembled framework 1 up to the top of the structure to be covered 3, in order then to deposit it on the inferior purlin 30 of the latter; - in a fifth and final stage, of removing the attachment means 223a and the anchoring points 22 from the said covered framework 1 in position. The invention also relates to a hoisting device used in such a positioning method.
Patent FR-2677835-A1 (FR)
Title: Method of locating objects on the image of a scene containing them
Inventor: MICHEL HOSPITAL
IPC: G06T7/00
Filed: 1991-06-14
Abstract: The invention relates to a method of locating objects on a starting image of a scene containing them and formed of a matrix of pixels of defined respective grey levels. By local digital filtering with the aid of convolution masks, the pixels arranged on at least one monotone image are defined in order to eliminate the others and to substitute for the starting image a binary image of monotone points. For each pixel of the starting image, the direction of the maximum variation in the grey levels of adjacent pixels is defined, the corresponding directions of grey gradient are substituted for the monotone parts of the binary image in order to obtain an image of gradient directions of the monotone points, and the pixels of the image of gradient directions are distributed into regions of pixels substantially with the same gradient directions, respectively, and which are contiguous, revealing points of specularity. The method makes it possible to pick fruit from a tree with the aid of a robot.
Patent FR-2679042-A1 (FR)
Inventor: GEORGES DANIEL
IPC: G01T1/20
Filed: 1991-07-08
Abstract: Apparatus for the simultaneous, selective detection of neutrons and X or gamma photons characterized in that it includes: an actual detector comprising an X or gamma scintillator (2) lodged in an outer <6>Li doped glass sheath serving as a scintillator (1) sensitive to neutrons and affording protection against these same neutrons, from the X or gamma scintillator; a luminescent reflector of slight thickness, transparent to neutrons and X or gamma photons, covering the <6>Li doped glass scintillator, the reflecting surface of said reflector being turned towards the latter; a photo-multiplier (6) located at the output of the X or gamma scintillator; a dual channel spectrometric measuring system located at the output of the photo-multiplier and separately recording in each channel the neutron-induced scintillations and the X or gamma photon-induced scintillations.
Patent FR-2680083-A1 (FR)
Title: Device facilitating the pairing of socks when they are folded together
Inventor: AHMED ELALEM
IPC: A41B11/00
Filed: 1991-08-08
Abstract: The invention relates to a device which makes it easier to pair socks together when they are being put away. It consists of two elastic strips, a part of which is stitched on to the end of the socks. Press-studs are attached to the free end of the strip. When the wearer washes the socks, he joins the elastic strips together by means of the press-studs. Therefore, the wearer does not have to sort the socks in order to put them away. Putting away is thereby made easier.
Patent FR-2667814-A1 (FR)
Title: Appareil de pose pour elements de fixation.
Inventor: FROMMELT MARKUS
IPC: B25C1/18
Filed: 1991-10-04
Abstract: La présente invention concerne un appareil portatif de pose pour éléments de fixation, équipé d'une chambre de réception (5a) pour un élément de fixation (4) pouvant être enfoncé dans un élément de construction (B), d'une section d'embouchure (1) et d'un palpeur (47) passant de la section d'embouchure (1), qui permet le déclenchement d'un processus d'enfoncement lorsque son côté frontal du côté du sens de pose est aligné sur le côté frontal de la section d'embouchure (1). En outre, un levier de verrouillage pivotant (50) est prévu, grâce auquel un déplacement du palpeur (47) peut être bloqué si aucun élément de fixation (4) ne se trouve dans la chambre de réception (5a). L'appareil de pose ne peut ainsi être mis en fonctionnement, s'il n'est pas chargé avec un élément de fixation (4).
Patent FR-2682718-A1 (FR)
Inventor: ALAIN ROSSIGNOL
IPC: F02D45/00
Filed: 1991-10-16
Abstract: The dynamic behaviour of the engine (1) is monitored and the existence of misfires is deduced from the detection of irregularities in this behaviour induced by these misses. According to the invention, forces transmitted between the engine (1) and the chassis (2) of the vehicle in which it is installed are sensed, the amplitude of these forces is compared to a predetermined threshold value, from the exceeding of this threshold the application to the engine of external forces is deduced and the detection (8) of possible misfires is inhibited when these external forces are applied to the engine (1) when the load of the latter is lower than a predetermined load value. Application to the protection of a catalytic converter.
Patent FR-2668228-A1 (FR)
Title: Amortisseur hydraulique asservissable/reglable.
Inventor: DIETRICH LAURIEN
IPC: B60G17/015
Filed: 1991-10-17
Abstract: L'invention concerne un amortisseur hydraulique asservissable/réglable, dont la soupape de commande d'amortissement (6, Ps) est réalisée sous forme de soupape proportionnelle à la force exercée, et présente une force de fermeture pouvant être modifiée directement ou indirectement par un aimant proportionnel. La résistance d'amortissement produite par la soupape de commande d'amortissement (6, Ps) est ainsi largement indépendante de la vitesse de déplacement du piston (2) de l'amortisseur.
Patent FR-2684734-A1 (FR)
Title: Procede de determination des rapports de boite de vitesses d'un vehicule.
Inventor: DIDIER DELOS
IPC: F16H61/02
Filed: 1991-12-06
Abstract: La présente invention concerne un procédé de détermination de rapport de boîte de vitesses d'un véhicule consistant: - à déterminer une valeur (VSN) représentant le rapport de la vitesse du véhicule sur le régime du moteur; - à déterminer le rapport de vitesse brut (BVB); caractérisé en ce qu'il consiste en outre - à déterminer le rapport de boîte de vitesses théorique (BVTH); et - à déterminer le rapport de boîte de vitesses probable (BVP).
Patent FR-2686312-A1 (FR)
Title: Laser-observation space vehicle, especially for wind speeds, and observation instrument designed to form part thereof
Inventor: RODOLPHE KRAWCZYK
IPC: G01S17/87
Filed: 1992-01-21
Abstract: An observation space vehicle for quantitative Doppler-effect characterisation of movements within a fluid mass above the surface of a planet includes a platform (10) designed to follow an orbit around this planet, having a roll axis intended to be parallel to this orbit, and a yaw axis intended to be erected towards the centre of the planet, and an observation assembly (11) including a laser generator (12+15), a frequency measurement unit (14+15), and a first and second telescope (13A, 13B), each fitted with a sighting element (16A, 16B) having a sighting axis (UA -UA, UB -UB) intended to be directed towards the planet; these telescopes are designed to send emitted rays, from this laser generator, along the sighting axes and to pick up reflected rays along these axes and to send them to the frequency measurement unit. The first and second sighting elements are connected to the platform by rotary motors (19A, 19B) with axes parallel to the roll axis, the first and second sighting axes having projections on to this roll axis with opposite directions.
Patent FR-2688205-A1 (FR)
Inventor: OLIVIER ROCH
IPC: B65G1/137
Filed: 1992-03-03
Abstract: Article-handling system which comprises a support frame defining a horizontal upper work surface (20), characterised in that it furthermore comprises means (24) for supporting a receptacle (22) for the final gathering of the articles, an elongate plate (10) mounted so as to pivot in relation to a spindle device (72, 74), and means for holding the said articles (26) comprising elongate support means (28) arranged parallel to the length of the said plate in its horizontal position, this position being constrained to remain unable to move in relation to the said upper work surface, at least in the vertical direction, a first element (30) for holding the said articles, integral with a first end of the said support means and a second element (32) for holding the said articles, this second element being mounted so as to move in relation to the said support means and being guided by these, return means (40) tending to bring the said second holding element closer to the said first holding element, and means (42) for positioning the said articles, which means are integral with the said support means and arranged parallel to the said plate.
Patent FR-2689170-A1 (FR)
Title: Combination lock, e.g. for luggage - has mechanically-linked indicator and counter wheels and slider for easier combination changing
Inventor: CLAUDE CHAPPOUX
IPC: E05B37/12
Filed: 1992-03-30
Abstract: The lock consists of a number of indicator wheels (2) which rotate in a housing (1), each linked to a counter-wheel (4) and made with a notch which controls the movement of a locking element (10). The wheels can also be separated from the counter-wheels to enable the combination to be changed. The lock housing contains a slider (9). The wheels and counter-wheels are separated by springs (5), and the slider holds the wheels against the counter-wheels in one position and releases them in another. The slider is spring-loaded by an elastic element (11) which also presses against the lock release element, e.g. a push-button (10). Each of the wheels (2) has inner radial arms which engage with recesses in the counter wheels when in the retracted position, and a head (6) which engages with an elongated recess (8) in the slider. ADVANTAGE - More convenient combination changing and reduced overall thickness of lock.
Patent FR-2677040-A1 (FR)
Title: Process for the production of glycosyltransferases, hybrid vector and yeast strains used for this purpose
Inventor: GABRIELE WATZELE DR
IPC: C12N9/10
Filed: 1992-05-27
Abstract: The invention describes a process for the production of a membrane-bound mammalian glycosyltransferase, chosen from a galactosyltransferase, a sialyltransferase and a fucosyltransferase or a variant thereof, respectively, comprising the culture of a strain of yeast which has been transformed by a hybrid vector comprising an expression cassette comprising a promoter and a DNA sequence encoding the said glycosyltransferase or variant, which DNA is controlled by the said promoter, and the recovery of the enzymatic activity.