baber/WOPTO huggingface dataset:
Patent FR-2648652-A1 (FR)
Inventor: CUCQ GERALD LE
IPC: H04L12/70
Filed: 1989-06-19
Abstract: This interface for send and receive mode access to the synchronous transmission medium (1) of a distributed communication network, the said network being architectured around a transmission medium which is time-shared between various stations and each station including means of determining the temporal positions corresponding to the data to be written to or read from the said medium, includes in each station, for each direction of transmission, a pair of memories (A, B, A', B') of which one accesses the said medium in send and receive mode respectively, in synchronism with the presenting of the temporal positions on the said medium, whereas the other is written or read respectively, under the control of the said means of determining temporal positions, and vice versa.
Patent FR-2650579-A1 (FR)
Title: Ceiling with built in lighting, particularly for a lift car
Inventor: VERILLON ALAIN
IPC: B66B11/02
Filed: 1989-08-04
Abstract: The invention relates to a ceiling with built-in lighting, particularly for a lift car. The ceiling consists of a box structure 16 added onto the existing ceiling 12 of the car, the said box structure accommodating the lighting means, such as electric lamps or fluorescent tubes 30, which are fixed to the ceiling, and being provided with a lower wall 18 which has a series of cutouts 22 conveniently distributed over the surface of the said wall in order to allow the light into the car.
Patent FR-2650757-A1 (FR)
Title: Membrane de separation de gaz
Inventor: AVRILLON RENE
IPC: B01D71/64
Filed: 1989-08-11
Abstract: On décrit une membrane de séparation de gaz comprenant un film d'épaisseur comprise entre 0,05.10**-**6 et 20.10**-**6 m dont au moins 90 % molaire sont constitués d'au moins un polyimide ou copolyimide aromatique dont l'unité récurrente correspond à la formule I suivante : (CF DESSIN DANS BOPI) où A représente un radical aromatique tétravalent ou un mélange de radicaux aromatiques tétravalents;et B représente un radical aromatique divalent dont au moins 50 % molaire sont représentés par la formule II suivante : (CF DESSIN DANS BOPI) ladite formule I étant différente de la formule III suivante : (CF DESSIN DANS BOPI)
Patent FR-2651487-A1 (FR)
Title: Apparatus for the automatic distribution of elongate products by means of a swing-tray
Inventor: JEAN-PAUL BUZY-VIGNEAU
IPC: G07F11/26
Filed: 1989-09-07
Abstract: Apparatus for the automatic distribution of elongate products, in particular long loaves of bread, of the type in which the loaves are arranged on a plurality of inclined planes arranged one above the other, it being possible for the said loaves to be removed from the said inclined planes and discharged towards a distribution slide (drawer) communicating with the outside of the said apparatus, characterised in that the loaves are removed from the inclined planes (1) where they are stored sequentially and in step with the demand of the users by means of a swing-tray (2) including a receiving basket (pod) (5) moving vertically at the level of the front face of the said inclined planes. Application: automatic distribution, particularly for long loaves of bread.
Patent FR-2652387-A1 (FR)
Title: Moteur de propulsion a soufflantes contrarotatives.
Inventor: ALAIN LARDELLIER
IPC: F02K3/072
Filed: 1989-09-27
Abstract: Un moteur à turbine à gaz destiné à la propulsion d'un avion, comporte un générateur de gaz (10) qui alimente deux turbines de travail lentes et contrarotatives (19, 29) entrainant deux soufflantes (25, 33) et dans lequel, par rapport au sens de déplacement de l'avion, les gaz circulent dans le générateur de gaz de l'arrière vers l'avant puis de l'avant vers l'arrière dans les turbines libres, est caractérisé en ce qu'à la turbine libre radialement interne (19) est associé un arbre central (23) s'étendant vers l'avant du moteur et supportant un disque (24) portant la soufflante avant (25) tandis qu'à la turbine libre radialement externe (29) est associée un tambour avant (30) monté tournant entre l'arbre (23) de soufflante avant et une structure fixe (39) du moteur, ledit tambour portant la soufflante arrière (33). La structure de ce moteur, à grand taux de dilution autorise son montage en pod sous l'aile d'un avion.
Patent FR-2653321-A1 (FR)
Title: Dummy for displaying clothes
Inventor: FRANCIS MULLIEZ
IPC: A47F8/02
Filed: 1989-10-20
Abstract: Human-like structure particularly for use as a dummy for displaying clothes in shop windows and capable of adopting a wide variety of different poses. It comprises a plurality of rigid linear rods assembled non detachably together, at least one of which is deformable in as much as it has no elasticity and can thus be adjusted into different stable forms and contours, and said structure is characterised in that at least one deformable rod 7, 9, 11, 12 is mounted on the rest of the structure 2 by means of detachable connecting means 10a, 10b, 10c permitting the rapid assembly and/or disassembly of the structure and in particular the connecting of one part on another part, especially a detachable and deformable part on a fixed part, is achieved by the engagement of a connecting head, attached to one part, in a housing located at the end of the other part, the connection being completed by a locking system known per se in which a ball pushed by a spring is designed to engage in a final position in a receiving hole.
Patent FR-2656957-A1 (FR)
Title: Rechargeable electrochemical generator with lithium anode
Inventor: ANDRE LECERF
IPC: C01G45/00
Filed: 1990-01-05
Abstract: Rechargeable electrochemical generator whose anode (2) is based on lithium or a lithium alloy, and whose electrolyte consists of a solution of a lithium salt in a nonaqueous solvent, which generator is characterised in that the cathodic material (1) is an oxide of manganese containing lithium ions, of formula Li2-xMn1+x/4O3.
Patent FR-2798421-A1 (FR)
Title: Air-cooled gas turbine blade
Inventor: HALL KENNETH B
IPC: F01D5/18
Filed: 1990-01-24
Abstract: A turbine blade for a gas turbine engine has internal passages which are opened at their roots to supply pressure so that there is a constant flow of cooling air inside the blade in use. The blade has an airfoil surface and a number of internal passages inside the walls of the blade, some being formed adjacent the mid-chord section and extend from the root section to the tip section to define feed channels open at the blade root section. A number of radially spaced film cooling holes in the airfoil surface communicate with each feed channel to flow a film of cooling air adjacent the airfoil surface. A number of replenishment holes are radially spaced in the wall to flow air from the mid-chord section to the feed channel(s)  to replenish the cooling air in the feed channel(s) that is otherwise lost in supplying air to the film cooling holes. A device communicates cooling air from the root section via the feed channels to discharge from orifices in the airfoil surface at the tip section.
Patent FR-2657559-A1 (FR)
Title: Lighting system built into a fountain-pen writing system
Inventor: INDEPENDANT HOANG ANDRE INVENT
IPC: B43K29/16
Filed: 1990-02-01
Abstract: The invention relates to a lighter/(fountain) pen comprising two parts, one of which is the lighting system of an ordinary lighter (A) and the other of which is the writing system of an ordinary fountain pen (B). This lighter/(fountain) pen has a large rounded or parallelepipedal (or other shaped) tube (1) made of metal or plastic (or other materials), divided into two by a plate (2), one part containing the lighting system of a lighter (3), the other part containing the writing system of an ordinary fountain pen (4). The incorporation or the combination of these two systems in a single article enables a person to carry a single article having a dual function: providing a light or a pen.
Patent FR-2658016-A1 (FR)
Title: Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et demodulation coherente, et recepteur correspondant.
Inventor: JEAN-FRANCOIS HELARD
IPC: H04L27/26
Filed: 1990-02-06
Abstract: Le domaine de l'invention est celui de la diffusion de données numériques destinées à être reçues notamment par des mobiles circulant en milieu urbain, c'est-à-dire dans des conditions de multipropagation et en présence de parasites et de brouillage. L'invention concerne un procédé de diffusion permettant une démodulation cohérente, dans de telles conditions de réception. Le procédé de l'invention est un procédé de diffusion de données numériques, notamment pour la radiodiffusion à haut débit vers des mobiles, du type assurant la répartition desdites données sous forme d'éléments numériques dans l'espace fréquence f- temps t et l'émission de symboles constitués chacun d'un multiplex de N fréquences porteuses orthogonales modulées par un jeu des éléments numériques, et diffusées simultanément, certains desdits éléments numériques étant des éléments de référence (22), de valeur et de position dans ledit espace fréquence f- temps t connues des récepteurs.
Patent FR-2661318-A1 (FR)
Title: Improvement to the manufacture of tights
Inventor: BERNARD RANDE
IPC: A41B11/14
Filed: 1990-04-26
Abstract: Method for making a pair of tights from two tubes made on a circular knitting machine which are cut and joined by means of stitching in the zone intended to form the briefs part of the tights. In the said zone, a part (2a) extending approximately over half the circumference is knitted in such a way that it has a greater stretchability than the rest of this zone. The two symmetrical tubes are cut and joined in the middle of or close to the middle of the said zone.
Patent FR-2667632-A1 (FR)
Inventor: WOLFGANG GERLACH
IPC: A47C17/84
Filed: 1990-10-04
Abstract: Such a plateform is comprised of a fixed structure (2) and a deck (3) movable in vertical translation by means of a lifting device (4) capable of maintaining it in horizontal balance while being moved. It is characterized in that the fixed structure (2) is comprised of two vertical frames (5 and 6) perpendicular to each other, in angle alpha  of which is inscribed horizontally a corresponding triangular part (3a) of the movable deck (3) extended outwardly from said angle alpha  by a cantilever part (3b), said parts (3a and 3b) of the deck (3) being situated on either side of a beam (9) for stiffening the plate between two lifting points (7, 8) of the deck (3), situated at a distance from the centre gravity (O) of the plate and close to two vertical guide posts (5a, 6a) arranged respectively at the free ends of the structure frames, without return, so that the ground surface corresponding to the projection of the deck is not hindered by any obstacle in the angular field of said frames.
Patent FR-2671441-A1 (FR)
Title: Tuning indicator for a resonant cavity
Inventor: PIERRE BOSSI
IPC: H03J3/14
Filed: 1991-01-07
Abstract: Tuning indicator device for a UHF resonant cavity. According to the invention, the device comprises an electrode (1) inserted into the cavity, linked externally to a rectifier (2, 3, 4) the output of which is connected to an LED diode or to a measuring apparatus. Applications: setting of couplers by operators.
Patent FR-2673515-A1 (FR)
Title: Cape type robe
Inventor: ROBERT THUAUD
IPC: A45D44/08
Filed: 1991-03-05
Abstract: The invention relates to a cape type robe formed of a piece of fabric (1) which encloses the shoulders and is fastened at the neck (2) so as to form a front panel (3) and two rear panels (4a) which partially cover the arms of the wearer and the rear face so as to form a protective envelope which allows the arms to move freely and constitutes a sleeve piece. The cape type robe according to the invention includes at least one added panel (6) set between the front panel (3) and the rear panel (4a) of the piece of fabric to complete the enveloping, in particular between the elbow and the wrist, this added panel (6) defining a hole (7), between the front (3) and rear (4a) panels, for the wrist, the said hole (7) being located opposite the armpit and in the region of the end of the forearm. Applicable to garments for hairdressing salons.
Patent FR-2675194-A1 (FR)
Title: Adjustable mosquito net with winding mechanism
Inventor: GERARD MOUFLIN
IPC: E06B9/58
Filed: 1991-04-10
Abstract: The invention relates to a roll-up mosquito net assembly characterised in that it consists of a case (1) forming the body, inside which case there is a roll of wire netting (7) which is wound around a tube-spindle (9) counter to a helical return spring (11), of two internal end fittings (2) connecting together the case assembly, the internal mechanism of the latter and the top end of two slideways (3) forming the guiding element of the mosquito net, these slideways being fitted with lower wire-netting (7) locking devices (6), the said slideways being provided with a retention device (8) along their length. The mosquito net according to the invention is designed for an assembly built to ordinary manufacturing standards which can be adjusted to the measurements of the final site without drastically changing the original assembly.
Patent FR-2678603-A1 (FR)
Title: Compositions a base de titanates d'alcalino-terreux et/ou de terres rares et leur preparation.
Inventor: HUBERT NUSSBAUM
IPC: C01G23/00
Filed: 1991-07-03
Abstract: L'invention concerne des compositions à base de titanate et d'au moins un élément constitutif choisi parmi les terres rares ou les alcalino-terreux. Le rapport molaire du titane à la somme des éléments constitutifs est supérieur à 1,1, si ces éléments sont des alcalino-terreux ou supérieur à 1, si ces éléments comprennent une terre-rare. Ces compositions sont constituées de particules dont la surface est déficitaire titane. Les compositions sont obtenues par un procédé dans lequel on mélange un sol de TiO2 avec les éléments constitutifs. On sèche le mélange et on calcine le produit séché. Les compositions ainsi préparées sont phasiquement pures.
Patent FR-2680685-A1 (FR)
Title: Gel cosmetique solaire contenant en suspension des spherouides hydrates d'une substance lipidique hydrophile et, en solution dans la phase aqueuse, un filtre u.v. de type sulfonique.
Inventor: JEAN-MARC ASCIONE
IPC: A61K8/46
Filed: 1991-08-30
Abstract: Ce gel contient en suspension dans la phase aqueuse continue des sphéroïdes hydratés d'une substance lipidique hydrophile et en solution dans la phase aqueuse continue, au moins un filtre U.V. à groupement acide sulfonique choisi dans le groupe constitué par l'acide 2-hydroxy 4-méthoxy benzophénone 5-sulfonique, l'acide 2-phényl benzimidazole 5-sulfonique et l'acide benzène 1,4-[di(3-méthylidène camphosulfonique)] et au moins un agent gélifiant.
Patent FR-2680939-A1 (FR)
Title: Dispositif et bloc d'alimentation haute tension pour tube a rayons x.
Inventor: JACQUES SIREUL
IPC: H05G1/10
Filed: 1991-09-03
Abstract: L'invention concerne les tubes a rayons X et, plus particulièrement leurs dispositifs d'alimentation haute tension. L'invention réside dans le fait qu'un seul circuit magnétique 26 permet de coupler un circuit primaire (12, 12') à deux circuits secondaires séparés qui comprennent chacun une série d'enroulements secondaires (S1, S12, S'1, S'12) connectés chacun à un circuit redresseur-doubleur constitué de diodes, portés par un circuit imprimé (44, 44') et de condensateurs portés par un compartiment alvéolé (36, 38, 361, 381). Ceci permet, notamment, de doubler la haute tension de sortie ou d'obtenir des hautes tensions parfaitement symétriques sous un encombrement réduit.
Patent FR-2681990-A1 (FR)
Title: Electronic circuit for generating a signal having a high level and a low level and application of this circuit
Inventor: PAUL CORBIER JEAN
IPC: H03K17/18
Filed: 1991-09-30
Abstract: The circuit (1) is supplied with a DC voltage (Vb) and is also linked (at 7) to earth, and it includes an output terminal (6) for the signal to be generated, linked to a transistor output stage (4). Means (9) play a part, during generation of the high level, to supply, on the output terminal (6), an output voltage (Vs) which is lower by a predetermined value than the power supply voltage (Vb). Other components (19, 20, 21) play a part during generation of the low level to supply, on the same output terminal (6), an output voltage (Vs) which is higher by a predetermined value than the zero value present on the earth terminal (7). Application: output circuit for a Hall-effect rotation sensor (3), especially for a speed sensor on a motor vehicle.
Patent FR-2683764-A1 (FR)
Title: Method of manufacturing a turbomachine blade made of composite material
Inventor: JEAN-FRANCOIS IMBAULT
IPC: B29C70/30
Filed: 1991-11-15
Abstract: The invention relates to a method of manufacturing a turbomachine blade made of composite materials and comprising a central core (1) and a peripheral layer (4) made of woven composite material. According to the invention, the layer (4) is produced as a sleeve having a closed end (5) and an open end (6), the core (1) is inserted into the sleeve (4) via the open end (6) and the combination is polymerised. One application is the production of large-diameter blade systems.
Patent FR-2685372-A1 (FR)
Title: Tool facilitating the laying of any panelling on ceilings and walls
Inventor: JACQUES DIX
IPC: E04F21/18
Filed: 1991-12-19
Abstract: Tool helping with laying panelling on ceilings and walls in the field of joinery and cladding. The invention relates to a tool making it possible temporarily to immobilise the panelling on the battens with a view to fixing them permanently. It is made up to two plates (3) and (4) which, immobilised on the batten (1) by the screw (5) and the lug (8), immobilise the panelling (2) for long enough to fix it permanently. This tool is particularly intended for the laying of panelling.
Patent WO-9304380-A1 (WO)
Title: Process and apparatus for determining the exact position of a target using a receiving device comprising a linear active part formed from a variety of discrete radiation-sensitive elements
Inventor: DANCER PAUL
IPC: A61B6/12
Filed: 1992-08-18
Abstract: Process and apparatus for determining the exact position of a target (C). The apparatus comprises a radiation source (22) emitting radiation forming an image of at least the target (C), capable of being received by a receiving device (30), said source (22) and said receiving device (30) being disposed on either side of the target (C), and the source (22) being in a known position in relation to a given point of reference (0) determined for example, by a device (12) for treating the target (C). The apparatus is characterized in that the receiving device (30) comprises a header (32) having a linear active part formed from a variety of discrete radiation-sensitive elements, whose positions in space are known, means (18) for displacing the radiation source between two different angular positions and means (40) for determining the position of the target (C) from at least two images obtained from two different angular positions of the radiation source. The invention provides a means for limiting irradiation of a patient.
Patent FR-2687515-A1 (FR)
Title: Electrical power supply unit for a portable electrical apparatus
Inventor: ANDRE DIEU
IPC: H02J7/00
Filed: 1992-02-14
Abstract: Electrical power supply unit for a portable electrical apparatus, characterised in that it comprises, on one side, a mains plug (8) or (9) to be connected onto an alternating current source and, on the other, a low-voltage DC socket, the plug and the socket being separated by an electrical adapter/converter assembly (2). This invention is of interest to the manufacturers of portable electrical apparatus.
Patent FR-2688273-A1 (FR)
Title: Dual-acting ram which can be used particularly on civil engineering works machinery
Inventor: MAXIME BONI
IPC: F15B15/14
Filed: 1992-03-04
Abstract: Dual-acting hydraulic cylinder which can be used particularly on civil engineering works machinery, of the type including a cylinder or body (1) inside which there is located a rod (3) secured to a piston (2) defining two chambers inside the body and which can be fed independently of one another by a pressurized fluid, and thus allowing a relative longitudinal displacement to be communicated between the said body (1) and the said rod (3). It is characterised in that: - the head (14) associated with the rod (3) of the piston includes means allowing it to be secured to the chassis of the vehicle, whereas the end of the body or cylinder (1) of the thrust ram may for its part be connected to the element (stabilizing shoe, for example) to be displaced; - the supply with fluid making it possible to act on one or other of the two faces (F1, F2) of the piston (2) is brought about by means of two pipes (4, 5) pierced over the length of the rod (2) and which emerge respectively from each of the chambers (A, B) formed inside the body of the cylinder on each side of the piston (2), the inlets (6, 7) of these pipes being produced in the head (4) of the ram and being equipped with double valves (8, 9) built into the said head.
Patent FR-2688378-A1 (FR)
Inventor: HUBERT DEFRANCQ
IPC: A01B59/048
Filed: 1992-03-12
Abstract: Lifting device (D) comprising a frame (4) for fixing to the tractor chassis, said frame being fitted, on its lower part, with lower securing means (A), articulated about a transversal axis and extending towards the front, with its ends capable of being coupled to the two lower fastening points of a tool, and on its higher part, with median upper securing means (16). Lifting means (14) are provided between the frame (4) and lower securing means. The lower securing means (A) comprise, firstly, a lower primary structure (19), articulated at its rear part on a transversal axis (18) carried by the frame (4), and provided on the front with two longitudianl lateral extensions (21) in which a transversal bearing (26) is provided, and secondly, a forearm (29) associated with each longitudinal extension (21) and articulated about an axis (34) carried by said bearing. The forearms are independant; each (29), when in a work position, comes to rest by means of its rear part, under a stop integral with the structure (19), so as to block itself on lifting of the structure or on load raising. When the forearm (29) is free of its load, it can be folded upwards in relation to the frame (4), for a storage position. The forearm is provided, in a high position of the frame (19), with a stationary locking device to prevent both the structure and forearms form dropping, and to prevent the latter from rotating in relation to said structure.
Patent FR-2688803-A1 (FR)
Title: Procede de revetement d'une encoche d'une piece en alliage de nickel par laser.
Inventor: EMMANUEL KERRAND
IPC: C23C26/02
Filed: 1992-03-23
Abstract: Procédé de revêtement d'une encoche (2) d'une pièce en forme de "Z inversé" en alliage de Nickel ladite encoche (2) étant constitué d'un fond arrondi (3) dans le creux du "Z inversé" suivi d'une paroi plane (4) correspondante à la partie intermédiaire du "Z inversé" dans lequel on dépose plusieurs couches (5, 5') en matériau métallique anti-usure sur la paroi plane (4) de l'encoche (2), Le dépôt est fait par laser dont le faisceau (8) fait un angle constant avec le faisceau poudre (9). Le faisceau laser 8 lors du dépôt de la première couche (5) fait un angle alpha1 de plusieurs dizaines de degré avec la Normale à la paroi plane. Lors du dépôt des couches ultérieures (5) le faisceau laser (8) fait un angle alpha3 proche de la normale à l'arrondi (3) avant de se redresser jusqu'à faire l'angle alpha1 qu'il conserve pendant le reste de la passe.