baber/WOPTO huggingface dataset:
Patent FR-2663750-A1 (FR)
Title: Dispositif de mesure de l'effet multipactor par bruit de phase.
Inventor: WALTER ZOCCARATO
IPC: G01R29/00
Filed: 1990-06-22
Abstract: La présente invention se rapporte à un dispositif de mesure de l'effet multipactor, comprenant: - en série entre l'entrée, qui reçoit la puissance incidente (Pi), et la sortie qui délivre la puissance de sortie (Ps), un premier coupleur (10), le dispositif à mesurer (11) disposé dans un caisson à vide (12), un second coupleur (13); - et un mélangeur (14) fonctionnant en détection de phase qui est relié, en sa première entrée, à une sortie du premier coupleur, qui permet un prélèvement d'une partie de la puissance incidente (Pi), au travers d'un premier atténuateur (15) et d'un déphaseur (16) et en sa seconde entrée à une sortie du second coupleur, qui permet à un prélèvement d'une partie de la puissance de sortie (Ps), au travers d'un second atténuateur (17), et dont la sortie (Vs) est reliée à un analyseur de spectre (18). Application notamment au domaine spatial.
Patent FR-2651902-A1 (FR)
Title: Dispositif d'alimentation automatique en originaux pour appareil de formation d'image.
Inventor: AKIHITO TOKUTSU
IPC: G03G15/04
Filed: 1990-09-07
Abstract: Un dispositif d'alimentation automatique en originaux comporte un mécanisme de prélèvement (35) servant à prélever des originaux placés en une position de maintien (33), un moyen d'alimentation (48) servant à faire avancer l'original prélevé jusque sur une table porte-original (30) d'un appareil de formation d'image et à délivrer hors de la table porte-original l'original ainsi envoyé, et un mécanisme de décharge (47) servant à décharger l'original délivré jusqu'en une partie de décharge. Le moyen d'alimentation est conçu de façon à pouvoir être déplacé entre une position de contact, dans laquelle le moyen d'alimentation est en contact avec la table porte-original, si bien que l'original peut être délivré sur la table porte-original ou hors de la table porte-original, et une position écartée où le moyen d'alimentation est séparé de la table porte-original. Le moyen d'alimentation est déplacé à la position écartée par un mécanisme de déplacement au début de l'action du mécanisme de décharge.
Patent FR-2669488-A1 (FR)
Inventor: PAUL VINEL
IPC: H04L12/56
Filed: 1990-11-15
Abstract: The invention relates to a method according to which the control information produced by the control procedure (OCE) is transmitted in the form of control cells. On transmission, the control cells obey a format which enables them to be identified as such, the empty cells to be transmitted over the link are identified (DCV), and every control cell to be transmitted (RCE, Ice) takes the place on the link (LT) of an empty cell which is then not transmitted. On reception, the control cells are detected and extracted (DCC), in order to be used in the control procedure (OCR, RCR, COMP), and are replaced, as needed, by empty cells (DIR).
Patent FR-2658250-A1 (FR)
Title: Compresseur a piston axial comprenant un double piston commande par un disque en nutation.
Inventor: SIEGFRIED MAYER
IPC: F04B27/12
Filed: 1991-01-30
Abstract: a) Compresseur à piston axial comprenant un double piston commandé par un disque en nutation. b) Compresseur caractérisé en ce que la liaison entre le prolongement (19) et le piston (21) se fait par un élément de construction (29) élastique transmettant un mouvement de traction sur le piston (21). c) L'invention concerne un compresseur à piston axial comprenant un double piston commandé par un disque en nutation.
Patent FR-2672322-A1 (FR)
Title: Flush device enabling various predetermined volumes of water to be delivered
Inventor: JEAN NITECKI
IPC: E03D1/14
Filed: 1991-02-01
Abstract: The invention relates to a flush device enabling, according to the choice of the user, various predetermined volumes of water to be delivered. In this device, the draining of the water out of the reservoir (1) is effected by a single valve (25, 26), the movable head (25) of which is rigidly attached to a support (21). The operating member (9) includes several elements (11, 12) acting on the same control rod (13) in order to cause the translational movement of the movable head (25) of the valve. The support (21) is fitted with retention means (32, 33) arranged facing mutually independent blocking systems (34, 35). The presence of water generates on one or other of the blocking systems (34, 35) a thrust tending to ensure the cooperation of at least one blocking system with the retention means which is associated with it, in order to keep the valve in the open position.
Patent FR-2723190-A1 (FR)
Title: Infrared test bed for guided anti-aircraft missiles
Inventor: ASLANGUL DENIS ALBERT
IPC: F41G7/00
Filed: 1991-05-30
Abstract: The infrared test bed consists of at least one infrared source, with at least two shutters (26, 27) in the field of the tracker system of the missile. Each shutter is provided with shaped openings (28, 30) for the passage of infrared radiation from the source and the two shutters (26, 27) can move with respect to each other to simulate a displacement of an aircraft with respect to the guided missile. A dimmer, mobile w.r.t the shutters, may be associated with one of the source. An IR source associated with an optical filter may also be used to simulate a jet of flames.
Patent FR-2676955-A1 (FR)
Title: Cartesian handling robot incorporating belt-driven transmission means
Inventor: MAURICE FAVEYRIAL
IPC: B25J9/10
Filed: 1991-05-31
Abstract: The invention is of the field of handling devices and its subject is a handler, of the "cartesian robot" type. This handler, of the sort of those comprising fixed elements (8) supporting at least one mobile assembly (1, 2), itself supporting a doing member (30, 31), the mobile assembly (1, 2) comprising a plurality of carriages (3, 23 and 4, 22) in stages, each carriage, on the one hand, supporting a guide path (20, 21) for the displacement of the carriage succeeding it and, on the other hand, being connected to a driving member (12, 13, 14, 15) by transmission means, is mainly characterised in that the transmission means are belts (10, 11 and 26, 27) in a closed loop, each of the ends of the guide paths (20, 21) including return pulleys (16, 17 and 28, 29) and the driving members being drive wheels (12, 13 and 24, 25) supported by the said fixed elements (8).
Patent FR-2679687-A1 (FR)
Title: Dispositif ou prise opu d'affichage d'images en grande dimension.
Inventor: ROBERT POUJOIS
IPC: H04N3/15
Filed: 1991-07-26
Abstract: L'invention concerne un dispositif d'affichage d'images ou de prise de vues dans lequel plusieurs matrices sont accolées bord à bord selon un même plan de façon à former un dispositif de grande dimension. Les circuits d'adressage des lignes et des colonnes desdites matrices sont divisés en sous-circuits d'adressage et implantés dans des zones naturellement inactives, ou rendues volontairement inactives, c'est-à-dire des zones dépourvues d'éléments actifs. Dans le cas de la prise d'images, pour rendre des zones inactives, on détruit les éléments actifs de certains pixels pour y implanter, à leur place, des sous-circuits d'adressage, l'information normalement contenue par les pixels détruits étant remplacée par une information de reconstitution obtenue par moyenne des informations des pixels intacts voisins. L'invention s'applique notamment aux rétines de caméras destinées à la détection de rayonnements non focalisables utilisés, en particulier, dans les domaines médicaux de la radiologie et de l'imagerie nucléaire.
Patent FR-2680547-A1 (FR)
Inventor: CARIMALI FELIX
IPC: F02K1/60
Filed: 1991-08-21
Abstract: A reversal well (17) for the passage of the flow reversed by a turbojet thrust reverser is delimited on one side by a deflection edge (108) integral with a fixed part (1). <??>The longitudinal sections (A,B,C,D) of the deflection edge (108) have a progressive curvature from one lateral edge of the reversal well to the other so as to enhance the control of the streams of the reversed flux.
Patent FR-2667377-A1 (FR)
Title: Clapet antiretour reglable avec etranglement.
Inventor: MICHEL DUBY
IPC: F16K15/14
Filed: 1991-09-27
Abstract: Clapet antiretour réglable avec étranglement (10) qui comporte un seul organe de soupape (21) en matériau plat à paroi mince très facilement déformable pour les deux fonctions de soupape d'étranglement et de clapet antiretour, qui peut s'appliquer de manière étanche et sans jeu sur une paroi interne cylindrique (28) présentant une section d'ouverture (18). L'organe de soupape (21) souple fixé sur un corps de support (19) déplaçable axialement présente une section d'ouverture (37) déplaçable par rapport à la section d'ouverture (18) du corps (11) dont la section d'étranglement efficace peut être totalement bloquée. Dans le cas d'un fonctionnement en tant que clapet antiretour, l'organe de soupape souple (21) s'applique sur un corps d'appui (24) et ouvre un canal arqué (33) pour le débit volumique qui retourne vers la première ouverture (15).
Patent WO-9216396-A1 (WO)
Title: Process and devices for automatically activating or deactivating one or several anti-lock braking systems, especially a vehicle braking system
Inventor: BOURGOGNE PIERRE
IPC: B60T8/88
Filed: 1992-03-16
Abstract: Known anti-lock braking systems substantially extend braking distances. The systems are useful only in the event of skidding resulting from a difference in. The subject of the invention concerns the automatic activation of a vehicle's anti-lock system only when it is strictly necessary, that is at the onset of a skid and the deactivation of the anti-lock system as soon as skidding has ceased. The vehicles total braking capacity is thereby maintained in all circumstances, and the average braking distances of vehicles equipped with the basic anti-lock system are reduced to a considerable extent. To achieve this result, one or more acceleration meter(s) and, optionally, strain gauges as well as various sensors transmit data to a computer, enabling it to detect the beginning of the skid. In such an event, the computer automatically controls a switch which closes the anti-lock system control circuit, thereby activating it. As soon as skidding has ceased the computer cuts the circuit controlling the anti-lock system, thereby deactivating said system.
Patent WO-9216699-A1 (WO)
Inventor: LE COENT DANIEL
IPC: E03C1/29
Filed: 1992-03-18
Abstract: La bonde siphoïde est constituée d'un corps cylindrique (6) muni d'une entrée (1) et d'une sortie (3). Ce corps est cloisonné par un noyau (11) comprenant une hélice (12) enroulée sur un tube (13) qui est centré sur l'axe (7) dudit corps, l'entrée et la sortie de ladite hélice étant disposées au niveau desdites entrée et sortie de la bonde, laquelle hélice (12) s'étend au moins sur 360° pour aménager, en fonction des besoins, une ou plusieurs colonnes d'eau successives.
Patent WO-9303659-A1 (WO)
Title: Device for the transport and distribution of meal trays, including integral micorwave ovens for reheating the latter
Inventor: BEIZERMANN MICHEL
IPC: A47J39/00
Filed: 1992-08-20
Abstract: Device for the transport and distribution of meal trays including built-in microwave oven for reheating the latter. The device consists of an isothermic unequipped trolley (1) for transporting food trays (4) between kitchens and hospital wards, a central equipped unit (2) permanently installed in hospitals, capable of having one or two transport trolleys coupled to it to form mobile distribution units, and one or two microwave ovens (3) built into the central unit, comprising a metallic shield located between the hot and cold areas, which enables meal trays without a shield to be used. For use in the distribution of individual meal trays in establishments such as hospitals.
Patent FR-2690376-A1 (FR)
Title: Plastic hollow parts assembled from two half shells - obtd. by pressure over-moulding along their assembled flanges to form reinforcing channel ensuring consistent mechanical strength
Inventor: JEAN-PAUL VAUDRY
IPC: B29C65/70
Filed: 1992-04-22
Abstract: A hollow plastic part (1), that has to have mechanical resistance, is made by pressure moulding two half shells (2,3) each with assembly flanges (4,5) and joining them along these flanges. After assembly a second pressure moulding step is carried out to form a reinforcing channel (15) around the two assembled flanges (4,5). ADVANTAGE - A simple, quick, low cost mfg. method c.f. lost core moulding. Also overcomes weakness of bonding or welding half shells that can reduce strength to 15-20% in joint area and gives consistent mechanical strength.
Patent FR-2690605-A1 (FR)
Title: A shelter for companion animals esp. dogs, allowing them to stay with the owner. - has a metallic skeleton structure covered with PVC walls, with a metallic grill second enclosure and entry lock.
Inventor: ALEXANDRA COUTURE
IPC: A01K1/03
Filed: 1992-04-29
Abstract: The shelter, for companion animals, is intended for use in the situations, where the owner may have to be separated from the animal, in such situations as retreat houses, convalescent homes, hospitals or clinics.  The shelter is formed on a metallic frame (1), supporting the side and rear walls (2). The front wall (3) is used as an access door.  The base is fitted with a grill for draining and a roof (4) is also provided.  Four metallic feet (5) raise the structure off the ground.  A second enclosure (6) is provided in a metallic grill form and an entry lock (7) is also added. USE/ADVANTAGE - It allows the animal to accompany its owner into the majority of establishments, where hygiene would usually prevent it.
Patent FR-2678646-A1 (FR)
Title: Procede de preparation d'un agregat sec pour la production d'electrodes.
Inventor: FISCHER WERNER
IPC: C25C7/02
Filed: 1992-07-02
Abstract: La préparation d'agrégats secs carbonés pour la production d'électrodes nécessite, pour les installations d'électrodes, des installations de silos importantes et coûteuses afin que les substances sèches soient traitées et stockées d'une manière discrète jusqu'à ce qu'elles soient mélangées. Dans ce but, il est difficile avec les procédés connus de maintenir des courbes de granulométrie données. L'invention propose un procédé de préparation qui nécessite un petit nombre de petits silos et implique des procédures de mélange et de classification avec lesquelles les granulométries sont simples à ajuster et peuvent être maintenues dans des plages de tolérances étroites.
Patent FR-2679507-A1 (FR)
Title: Amplificateur d'effort de freinage a depression.
Inventor: RALF JACOBI
IPC: B60T13/56
Filed: 1992-07-24
Abstract: Cet amplificateur d'effort de freinage à dépression est du type comprenant, d'une part, un boîtier d'amplificateur qui est divisé de manière étanche par une paroi axialement mobile en une chambre de dépression et une chambre de travail et, d'autre part, une valve de commande qui est agencée de façon à pouvoir être actionnée mécaniquement par un piston de valve et sert à faire communiquer la chambre de travail avec la chambre de dépression ou avec l'atmosphère et dont le boîtier de commande, mobile axialement, comporte des conduits d'évacuation d'air et des conduits d'introduction d'air qui permettent respectivement de faire le vide dans la chambre de travail ou de la remplir d'air, le déplacement du piston de valve dans le sens opposé au sens d'actionnement étant limité par une pièce en U agencée de façon à pouvoir être enfoncée perpendiculairement dans le boîtier de commande et les conduits d'évacuation d'air, de préférence disposés d'une manière diamétralement opposée, étant réalisés radialement à l'extérieur de la zone située entre les bras de la pièce en U. Suivant l'invention, les zones de sortie (42, 43, 44, 45) des conduits d'introduction d'air (38, 39, 40, 41) sont réalisées radialement à l'extérieur de la zone délimitée par les bras (25, 26) et sont délimitées par les parois extérieures (34, 35, 36, 37, 46, 47, 48, 49) des conduits d'évacuation d'air (28,29, 30, 31).
Patent FR-2694303-A1 (FR)
Inventor: GEORGES COUDERCHON
IPC: C21C7/076
Filed: 1992-07-30
Abstract: Process for the production of soft magnetic alloys with very high permeability, in which an ingot of an alloy containing in its composition more than 70 % of nickel or more than 45 % of cobalt is prepared by melting, the metal having or not having been subjected to a stage of secondary metallurgy, the ingot is remelted under electrically conductive slag, the remelted ingots being converted into strips after hot rolling and then cold rolling, the strips being next subjected to a treatment for the development of magnetic characteristics, in which process the alloy is remelted under an electrically conductive slag containing at least the first three components of the system CaF2, CaO, SiO2, Al2O3, and defining a region in the ternary diagram which is bounded by the following proportions by weight: CaF2 (50-75) % CaO (20-30) % SiO2 (5-15) % with Al2O3 <3 %.
Patent FR-2699800-A1 (FR)
Title: Trellis to hold plants covering window
Inventor: PATRICK CHETRITT
IPC: E06B7/28
Filed: 1992-12-30
Abstract: The window has two metallic frames (12) which pivot on its frame. At least one surface of the frame supports a trellis, to which plant pots can be fixed. The frame has two crossed bars (14) which join opposite corners of it.Each frame can be held in an open position, against the building, by hooks. It can be held in a closed position, covering the window, by a lock (4). It can be held in an intermediate position, perpendicular to the facade, by a flap on the window frame engaging in a curved bar on the frame.
Patent FR-2686333-A1 (FR)
Title: Composition de verre sans plomb et sans cadmium, destinee a la vitrification, a l'emaillage et la decoration et utilisation de ladite composition de verre".
Inventor: ERICH RODEK
IPC: C03C8/14
Filed: 1993-01-18
Abstract: Compositions de verres sans plomb et sans cadmium comprenant essentiellement les composants suivants: (CF DESSIN DANS BOPI) qui présentent un combinaison inhabituelle de propriétés appréciables pour la vitrification, l'émaillage et la décoration de verres à faible dilatation thermique tels que des verres de borosilicates et des vitrocéramiques.
Patent FR-2701801-A1 (FR)
Title: Hydraulic device for adjustable relief of the weight of a working implement bearing on a flat surface and application to mobile assemblies with mounted tools
Inventor: GERARD LACAZE
IPC: A01B63/11
Filed: 1993-02-25
Abstract: - Relief of the bearing load of a mounted tool. - The device comprises: - a hydraulic system feeding the converter, composed of at least: . a source (16) for providing hydraulic fluid under a pressure, . a main circuit (15) for supplying the converter, . a secondary circuit (30) for supplying the converter connected up in parallel from the main circuit, - and a supply unit (33) under an adjusted pressure which is less than the pressure controlling the secondary circuit. - Application to tools carried by mobile structures for carrying out work relative to the ground.
Patent FR-2701850-A1 (FR)
Inventor: JACQUES BUREAU
IPC: A62C3/16
Filed: 1993-02-26
Abstract: Device of the type comprising a complex of fibrous and/or textile elements assembled by adhesive bonding. According to the invention, the various elements (4, 5) are assembled using an active refractory adhesive (6), which holds up to approximately 1300@C, and includes components and active additives containing chemically bound water which are stable at temperatures less than 80@C. Application to protecting cable ducts.
Patent FR-2690126-A1 (FR)
Title: Bicyclette qui se désassemble selon un arrangement très compact.
Inventor: SGHAIER MHEDHBI
IPC: B62K15/00
Filed: 1993-04-16
Abstract: Bicyclette comprenant des sous-assemblages avant et arrière (12, 14) repliables, et des premier et deuxième coupleurs (16, 18) pour connecter de manière détachable ces sous-assemblages. Le sous-assemblage avant (12) inclut un tube oblique (22) connecté de manière pivotante au tube de direction (19). Le sous-assemblage arrière (14) inclut un tube de selle (30) connectée de manière pivotante au logement (28) de l'axe du pédalier (92), un tube horizontal (34) connecté au tube de selle (30), et un support de selle (38) connecté de manière détachable au tube de selle (30) et une paire de jambes (40) connectées de manière pivotante à des jambes (44) du support de chaîne (26). Les coupleurs (16, 18) connectent le tube horizontal (34) au tube de direction (19), et le tube oblique (22) au logement (28) de l'axe du pédalier (92). Les roues avant et arrière (48, 50) se désassemblent aussi.
Patent FR-2704232-A1 (FR)
Inventor: FREDERIC MOREL
IPC: C10G67/00
Filed: 1993-04-23
Abstract: Process for obtaining an internal combustion engine fuel from a hydrocarbon feedstock, including a stage a) of distillation (D1) in which a tail product (Q1) is obtained via a line 3 and a head product (T1) via a line 2, a stage b) of liquid/liquid extraction (LE) with the aid of a solvent (S1) in which an extract (E1) (line 6) and a raffinate (R1), (line 5) are obtained from the product (Q1), a stage c) of separation (D2) of the raffinate (R1) making it possible to obtain via a line 7 a product (Q2) impoverished in solvent (S1) and a stage d) of hydrotreatment (HDS) in which the mixture of the products (T1) and (Q2) is treated in hydrotreatment conditions under a partial hydrogen pressure lower than 10 megapascals and a product (P), is obtained (line 9) which has improved qualities and contains less than 500 ppm by weight of sulphur. According to a particular embodiment the extract (E1) (line 6) is distilled so as to obtain via a line 11 a tail product (Q3) which is subsequently sent to a hydrotreatment zone so as to obtain via a line 12 a product (P') containing less than 0.3% by weight of sulphur. The solvent (S1) recovered at the head of the distillations is recycled to the extraction stage b).
Patent FR-2705635-A1 (FR)
Title: System for retracting a telescopic steering column for a vehicle in the event of an impact
Inventor: OLIVIER COPPIN
IPC: B62D1/19
Filed: 1993-05-24
Abstract: The invention relates to a system for retracting a telescopic steering column for a vehicle in the event of an impact, which system comprises a hauling cable (81) connected to an actuating means (8) integral with the chassis (C) of the vehicle and acting on one element (6) of the steering column (1) in the direction for retracting it. It is noteworthy in that the said element (6) is rendered integral with the chassis (C) by a mechanical link (60, 61) which can be broken when a force (F) directed along the axis (X, X') of the steering column (1) in the retraction direction and greater than a predetermined threshold is exerted on this element (6), and in that the said actuating means (8) is pyrotechnically actuated (triggered), set off by a collision detector (9).
Patent FR-2708999-A1 (FR)
Title: Spectrophotometric apparatus with multiplex device and method using the apparatus
Inventor: ALAIN ESPINOSA
IPC: G01N21/25
Filed: 1993-08-13
Abstract: The invention relates to a spectrophotometric apparatus fitted with a fibre-optic multiplex device including an incident radiation source (1), n forward optical fibres (2) leaving the source in a bundle (12) and each individually connected to one of the n measurement cells (3), and n return optical fibres (4), each starting from one of the n measurement cells, and extending to a photodetection zone (13) essentially consisting of the ends (14) of the n return optical fibres arranged in front of a photodetector (5) mounted on a motorised micrometer movement device (17) so that the photodetector is moved and is successively positioned facing each of the ends (14). The invention also relates to a method using the apparatus, preferably in near-infrared spectrophotometry, both as an analysis means and/or for on-line examination in a manufacturing process for chemical or biochemical petroleum products.