baber/WOPTO huggingface dataset:
Patent FR-2646967-A1 (FR)
Title: Antenne plane
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q21/24
Filed: 1990-04-24
Abstract: Cette antenne plane 10 comprend une plaque conductrice 11 de mise à la terre, une plaque 12 d'alimentation en énergie comportant un dessin 14 de bandes conductrices comprenant chacune des extrémités ou bornes 14a d'alimentation en énergie, et une plaque rayonnante 13 comportant des ouvertures 15 formant des éléments rayonnants, ces plaques étant disposées successivement avec une couche isolante 16 interposée entre elles pour les séparer d'un intervalle prédéterminé de manière qu'elles soient indépendantes les unes des autres. Les ouvertures précitées ont un contour irrégulier qui permet de recevoir, avec un gain élevé, les ondes polarisées circulairement dans une large plage de fréquences.
Patent FR-2661608-A1 (FR)
Inventor: PIERRE LECLERQ
IPC: A61F13/15
Filed: 1990-05-07
Abstract: A method for continuously producing sanitary items such as nappies, of the kind which comprise an absorbent padding placed between a liquid-impermeable outer sheet and a liquid-permeable inner sheet. The method is characterized in that the absorbent pads (1) are deposited at intervals on a liquid-permeable continuous web (3) which is unwound from a spool (4), a plastic film (10) is extruded and deposited onto said web and said pads before it has solidified so that said film adheres thereto, and, once said film has solidified, the composite web (14) is cut transversely between the absorbent pads to form individual items (16).
Patent FR-2661496-A1 (FR)
Title: Dispenser of metered quantities of pulverulent or liquid products
Inventor: PATRICE PENNEL
IPC: G01F11/20
Filed: 1990-04-27
Abstract: The invention relates to a dispenser of metered quantities of a pulverulent or liquid product. It is in particular intended to allow progressive introduction of an additive into a solution. The dispenser of metered quantities comprises an outlet orifice (2) and a set of metered volumes (3) filled with product to be introduced. Each metered volume (3) is provided with an individual pouring means. A drive device (4), which is in the form of a plate, makes it possible to bring each of the metered volumes in succession above the outlet orifice (2). The individual pouring means are in the form, for example, of moving platelets, actuated when the metered volume (3) lies above the orifice (2). The invention mainly concerns industrial chemistry laboratories.
Patent FR-2664385-A1 (FR)
Inventor: MICHEL BECHE
IPC: G01N1/00
Filed: 1990-07-09
Abstract: Process and device for injecting a sample into the separation column of a gas-phase chromatograph. According to the process (a) the means (7) for feeding the sample to the column (12) are connected by means of the following (listed in order of the downstream direction): an injection means (2), an expansion chamber (3), a connection means (4) provided with an inlet (13) for the carrier gas; (b) the carrier gas is fed through the inlet (13) of the connecting means (4); (c) the sample is injected using an injection means (2); (d) after a set time, the carrier gas supply according to (b) is cut off; (e) the carrier gas is fed during a set time using the injection means (2); (f) the carrier gas supply according to (e) is cut off; (g) the carrier gas is fed through the inlet (13) of the connection means (4), the injection means (2) being connected to escape means (17). The process and the device are designed for on-line industrial analysis.
Patent FR-2664483-A1 (FR)
Title: Flowerpot-stabilising support
Inventor: LESGARDS ALAIN
IPC: A47G7/02
Filed: 1990-07-16
Abstract: Flowerpot-stabilising support comprising a frame of circular or similar form and buttressing means (3) connected to said frame and designed to rest on a base surface (6) at at least three points arranged in a circle, so as to support said frame above said base surface in such a way that said frame surrounds the top part of the flowerpot. Said buttressing means (3) are constructed so as to rest on said base surface, forming a circle whose diameter is greater than the diameter of said frame, and said frame (2) is provided with resilient retaining means (7) projecting inwards from the frame so as to press resiliently on the wall of the flowerpot (9) which is thereby stabilised within the support.
Patent FR-2665984-A1 (FR)
Title: Module de connexion electrique.
Inventor: JEAN-LUC MOREAU
IPC: H01R31/08
Filed: 1990-08-16
Abstract: L'invention concerne un module pour connexion électrique, du genre comportant des contacts mâles (20) positionnés dans un corps (10) en matériau isolant dont la face avant (11) est fermée par une plaque de fermeture (30) présentant des orifices (32) pour le passage desdits contacts mâles (20), caractérisé en ce que ladite plaque de fermeture (30) est conformée avec un évidement (34) tourné vers ladite face avant (11) et qu'au moins une lame (41) ondulée électriquement conductrice, présentant des ouvertures (42) pour le passage de contacts, est positionnée dans cet évidement (34) afin de former des moyens de shunt (40) entre certains au moins desdits contacts mâles (20) du module.
Patent FR-2666448-A1 (FR)
Title: Tube intensificateur d'image a isolation electrique optimisee.
Inventor: YVES BEAUVAIS
IPC: H01J29/86
Filed: 1990-09-04
Abstract: L'invention concerne l'isolation électrique des fenêtres de visualisation des tubes intensificateurs d'image, et plus particulièrement l'isolation électrique de pièces mécaniques situées à proximité de ces fenêtres. Le tube intensificateur suivant l'invention comporte des pièces métalliques (20, 26) portées à un potentiel haute tension, et isolées électriquement de l'extérieur du tube intensificateur par un écran isolant (35). Suivant une caractéristique de l'invention, l'écran isolant (35) comporte une couche électriquement conductrice (36) et une couche isolante (37) qui sépare les pièces métalliques (20, 26) de la couche conductrice. La couche conductrice (36) constitue ainsi une couche équipotentielle en vis-à-vis des pièces métalliques (20, 26), permettant de figer la distribution des lignes de champ dans l'écran isolant (35).
Patent FR-2652892-A1 (FR)
Title: Tete militaire avec effet d'eclat renforce.
Inventor: ADLER WOLF-DIETER
IPC: F42B12/32
Filed: 1990-10-11
Abstract: On parvient à accélérer un éclat (3), même avec un rapport longueur/diamètre supérieur à 3, directement par l'explosif (2), en prévoyant dans la zone avant de l'éclat (3), une enveloppe avant (4), de telle sorte que le front d'onde de choc passe de l'éclat (3) dans l'enveloppe avant (4), et qu'ensuite la jonction (6) entre l'éclat (3) et l'enveloppe avant (4) est interrompue par un espace.
Patent FR-2670055-A1 (FR)
Inventor: JOEL RIVIERE
IPC: H04Q1/14
Filed: 1990-11-30
Abstract: This box for protecting against electromagnetic interference, for an electrical connection device capable of connecting at least one electrical cable (109, 209), the said first cable, provided with a screening member (108, 208) for protection against electromagnetic interference, to at least one other electrical cable (113, 213), the said second cable, consists of two half-shells (100, 200) made from a material impervious to electromagnetic interference, which shells are capable of containing, in the assembled state, the said connection device connecting the said cables and are provided on their inner face, for the said first cable, one, called first, half-shell for this first cable, with a means (114, 115) for its contacting with the screening member of this first cable over a portion of the periphery of this screening member and the other, called second, half-shell for this first cable with a means (214, 216) for simultaneously ensuring its contacting with the screening member of this first cable by the other portion of the periphery of the latter, and a pressure of the screening member against the first half-shell, at the location of its contacting with the said screening member.
Patent FR-2671120-A1 (FR)
Title: Load-distributing plate having threaded cup
Inventor: RICHARD LEBRAUT
IPC: E04D5/14
Filed: 1990-12-27
Abstract: Load-distributing plate for the fastening of an insulating layer (10) to the roofs of buildings, characterised in that each plate is constituted by a surface of substantially square, round or oval shape having, at its centre, a cup (18) which includes an internal thread (19) or another similar system allowing complete recessing (penetration) of the screw head (7) of a screw (5), thereby ensuring, on the one hand, distribution of the loads on the upper skin (12) of the insulating element (10) and, on the other hand, sealing (weatherproofing) between the plate (15) of the upper skin (12) of the insulating element (10) and, finally, sealing between the bottom of the cup (18) of the plate (15) and the head (7) of the screw (5).
Patent FR-2671190-A1 (FR)
Title: Pont de mesure de tension de reference pour dispositif de controle et de mesure de l'isolement d'un reseau electrique a tension continue.
Inventor: CHRISTIAN PELLEGRIN
IPC: G01R17/12
Filed: 1990-12-26
Abstract: Un contrôleur d'isolement (5) comporte un pont de mesure (8) de la tension alternative de référence (Vd) à basse fréquence (4 à 10 Hertz) injectée dans un réseau continu (1). Le pont est un pont mixte (8), comprenant un pont résistif ( 9 ) de forte résistance totale (R'1 + R'2 = 100 Mégohms) et de très faible rapport de division (R'2/R1 = 1/1000), et un pont capacitif (10) d'impédance faible par rapport à celle de la plus faible résistance (R'2) du pont résistif (9).
Patent FR-2672477-A1 (FR)
Inventor: JOEL BOURDEAU
IPC: A43B17/10
Filed: 1991-02-11
Abstract: This insole is of the type comprising: - a first layer 10 intended to be located on the foot side and constituted in such a manner as to favour the passage of sweat from its upper face towards its lower face, - a second rigid layer 20 in contact via its upper face with the lower face of the first layer, this second layer delimiting cavities 23 opening out in the upper face of this second layer. According to the invention, the cavities constitute a volume for storing moisture and an absorbent material 30 is arranged inside these cavities. Moisture is thus stored by the absorbent material, which prevents its transfer towards the rest of the shoe and prevents moisture rising through the effect of foot pressure.
Patent FR-2674396-A1 (FR)
Title: Communications method using a multiple-access distributed protocol in a network, and internal or external network intended to implement it
Inventor: HERVE SABOURIN
IPC: H04L12/801
Filed: 1991-03-19
Abstract: Communications method using a multiple-access protocol in a network, characterised in that: . an open station, which is disabled for the first time since it became open, interrupts its transmissions at the end of the current transmission; . an open station, which is disabled at least for the second time, sends, at least, L+1 frames as soon as it detects a low-level signal if it has sent at least L+1 frames, while it redetects a high-level signal, it interrupts its transmissions, at the latest at the end of the current transmission; otherwise it stops sending L+1 frames before interrupting its transmissions; . a closed station which is disabled remains in the closed state, even if it has local frames to transmit. This invention is of interest to manufacturers of computer and communication hardware and appliances.
Patent FR-2675522-A1 (FR)
Inventor: CLAUDE FOUARD JEAN
IPC: E01C19/17
Filed: 1991-04-17
Abstract: The device consists of a motorised mobile unit (1) comprising, from the front towards the rear in its direction of travel on the road surface, a means (8) for receiving hot bituminous mixtures, a device for transferring the hot bituminous mixtures towards the rear of the mobile unit (1), a device (16) for spreading the bituminous mixtures and a compacting and smoothing table (17) as well as a spraybar (18) for spraying bitumen emulsion, which can extend in the transverse direction. The extensible spraybar (18), consisting of two spraybar elements (18a, 18b) which can move relative to each other in the transverse direction, is placed at the rear part of the mobile unit (1), in front of the device (16) for spreading the bituminous mixtures, with a spacing of less than one metre. The spraybar comprises an additional means for spraying and measuring out bituminous liquid in the interface zone between the two spraybar elements (18a, 18b).
Patent FR-2677651-A1 (FR)
Inventor: GUY SOLLADIE
IPC: C07D339/08
Filed: 1991-06-14
Abstract: Propenals of formula:  (* CHEMICAL STRUCTURE *) (I) in which formula R is H or a C1-C4 thioalkyl radical, the dithiane ring being at the cis position in relation to the aldehyde function when R is H and at the trans position when R is a thioalkyl radical. The invention also relates to two processes for the preparation of these propenals.
Patent FR-2668437-A1 (FR)
Title: Couvercle modulaire pour ballonnet gonflable.
Inventor: BABA YOSHIYUKI
IPC: B60R21/215
Filed: 1991-10-17
Abstract: L'invention se rapporte à un couvercle modulaire pour ballonnet gonflable, de protection contre les accidents d'automobiles. Ce couvercle modulaire pour ballonnet gonflable comprend une couche intérieure rigide (1A), une couche extérieure molle (1B), et une ligne de déchirure (2), le long de laquelle le couvercle modulaire se déchire. La ligne de déchirure (2) comprend une portion en relief (1C) qui s'élève sur la couche intérieure (1A) et fait saillie dans la couche extérieure (1B), et une partie en creux (1D) formée dans la surface interne du couvercle modulaire. Le couvercle modulaire comprend une portion saillante (3) qui fait saillie sur la couche intérieure en pénétrant dans la couche extérieure, et qui est placée dans le voisinage de la ligne de déchirure (2), de manière à éviter que la couche extérieure ne soit affectée par des dépressions.
Patent FR-2684155-A1 (FR)
Title: Reducteur de vitesse du type cyclouidal pour robots et autres manipulateurs industriels.
Inventor: VINCENT GERAT
IPC: F16H1/32
Filed: 1991-11-21
Abstract: La bague tournante (24) formant entrée de mouvement à vitesse rapide pour la commande des cames dentées (26, 27) est supportée dans le bâti (20) par un seul roulement d'extrémité (29) formant pivot, l'extrémité opposée prenant appui contre les roulements (25) associés auxdites cames, tandis que chacun des doigts d'actionnement (32-34) est agencé pour se centrer de lui-même dans son logement.
Patent FR-2688863-A1 (FR)
Title: Thermally insulated tube
Inventor: PIERRE LAVAUD GUY
IPC: F16L59/02
Filed: 1992-03-18
Abstract: The invention relates to the thermal insulation of a thermally insulated tube of the aluminium foil/thermal insulation/aluminium foil type. One or more layers of extruded and expanded polystyrene, which is non-inflammable, fireproof and fire-retarding, the innermost surface of the thermal insulation of which is treated with a substance with a pleasant smell, which dilutes in gases, the outermost surface of which is treated with a substance which is repulsive to rodents, and in the ends of the tube, all the thermal insulation is protected against penetration of moisture, bacteria, and mould (fungal infection). In order to decrease vibration, at least one of these layers is perforated. The tube according to the invention is used in ventilation and air-conditioning installations.
Patent FR-2674754-A1 (FR)
Inventor: LEE SUNG J
IPC: A61K31/535
Filed: 1992-04-03
Abstract: An anti-inflammatory composition in which the active ingredient is micronized to form an intimate admixture which can be administered orally.
Patent FR-2680841-A1 (FR)
Title: Joint a rainures transversales, a vitesse constante et ayant un centre fixe.
Inventor: WARNKE JAMES W
IPC: F16D3/227
Filed: 1992-08-26
Abstract: L'invention concerne un joint à rainures transversales, à vitesse constante et ayant un centre fixe. Ce joint comprend une piste externe creuse (15) possédant une pluralité de rainures (18) formées dans une surface interne (16) ce celle-ci, ces rainures de piste externe (18) étant inclinées, en alternance, relativement à l'axe de rotation du joint (10); une piste interne (11) disposée à l'intérieur de la piste externe (15) et ayant une pluralité de rainures (14) formées sur une surface externe de celle-ci, lesdites rainures (18) de piste externe étant inclinées, en alternance, relativement à l'axe de rotation du joint, chacune des nervures (14) de piste interne étant associées à une nervure de piste externe (18), lesdites nervures (14, 18) de pistes interne et externe associées étant inclinées dans des directions opposées relativement à l'axe de rotation du joint; une bille (20) disposée dans chacune des paires de nervures (14, 18) de pistes interne et externe associées; une cage creuse (21) disposée entre les pistes interne et externe (11, 15) et ayant des ouvertures à l'intérieur pour retenir chacune des billes dans lesdites rainures (14, 18) de pistes interne et externe, et des moyens formés sur la cage (21) et l'une des pistes interne et externe (11, 15), pour empêcher la cage de se déplacer axialement par rapport aux pistes interne et externe (11, 15). L'invention est applicable dans le domaine des joints universels.
Patent FR-2696548-A1 (FR)
Title: X=ray source made of iron-55 - used for analysing samples by X-ray diffraction
Inventor: FABIEN CESBRON
IPC: G01N23/20
Filed: 1992-10-01
Abstract: A sample (3) is analysed by X-ray diffraction using radioactive Fe-55 isotope as an X-ray source (15). The isotope produces X-rays of 2.1 Angstroms wavelength and has a half-life of 2.6 years. Fe-55 is produced by irradiating Mn in a particle accelerator or by neutron irradiation of natural Fe in a reactor. It is extracted from the target chemically and deposited electrochemically as a layer less than 30 microns thick on a Cu or Au wire of 0.5-1 mm dia., or alternatively on a plate. ADVANTAGE - The source and the diffraction appts are light in weight and compact, enabling use by geologists in the field, down boreholes or on satellites or orbital space stations.
Patent FR-2697955-A1 (FR)
Title: Self calibrating analogue=to=digital converter - uses high speed low precision conversion with correction factors in memory with intermediate calibration
Inventor: JEAN DENJEAN
IPC: H03M1/12
Filed: 1992-11-06
Abstract: The appts. uses a high speed analogue to digital converter (10) with low precision. The digital output value addresses a section of memory (50) containing the appropriate correction value, forming a high precision output. Between each conversion process a reference voltage is applied from a generating circuit (40) allowing calibration. A switching unit (20) selects between real measurements and calibration. A control unit (100,30,70) allows the sequencing of measurements and calibration and the correction of memory contents at the end of each calibration. ADVANTAGE - High speed, high precision, high linearity analogue to digital conversion.
Patent WO-9410893-A1 (WO)
Title: Waster recovery and storage device
Inventor: HENGL PATRICK
IPC: A61B19/02
Filed: 1993-11-10
Abstract: Waste recovery device comprising a container (62) for receiving waste, a radially expansible sleeve (19), which is disposed about the container (62) and forms a lining within it, a deflecting member (66, 67) arranged to incurve the path of the sleeve (19), means (73-77, 80-82) for feeding the sleeve (19) by holding it under tension so as to cause it to close once it contacts the deflecting member (66, 67), and by displacing, as desired, the sleeve (19) over a predefined distance so as to cause a new section of sleeve to pass into the container (62), and means (54) for actuating the feed means.
Patent FR-2695250-A1 (FR)
Title: Dispositif à hélice chargé de façon anisotrope, pour un tube à ondes progressives et procédé pour sa fabrication.
Inventor: KARSTEN KENNETH S
IPC: H01J25/44
Filed: 1993-02-09
Abstract: L'invention concerne un dispositif à hélice chargé de façon anisotrope, pour un tube à ondes progressives et un procédé pour sa fabrication. Ce dispositif à hélice comprend un circuit en hélice (12) supporté dans un boîtier conducteur (10) au moyen de plusieurs éléments de support diélectriques (16), un matériau conducteur (18) étant déposé directement sur lesdits éléments de support diélectriques pour créer une charge anisotrope. Application notamment aux tubes à ondes progressives ayant une efficacité et une large de bande améliorées.
Patent FR-2688642-A1 (FR)
Title: Dispositif et procede pour la formation d'une image a haute resolution d'un objet tri-dimensionnel.
Inventor: ZAHAVI DOV
IPC: H04N5/369
Filed: 1993-02-12
Abstract: Il est proposé un dispositif et un procédé pour la formation d'une image à haute résolution d'un objet tri-dimensionnel. La surface de l'objet est balayée échelon par échelon au moyen d'une matrice linéaire de détecteurs, de façon que la totalité de la hauteur de l'objet soit couverte. L'agencement est tel que chaque "tranche" horizontale est focalisée, pour l'altitude particulière de la "tranche" et les informations sont appliquées à un sélecteur d'image qui fait une évaluation des images vidéo, en sélectionnant les informations "focalisées", et en les utilisant pour construire l'image. Le système est basé sur une pluralité de réseaux linéaires de détecteurs CCD, qui servent à balayer la surface de l'objet, des moyens de sélection d'image et des moyens pour construire ainsi l'image désirée.
Patent FR-2702006-A1 (FR)
Title: Four-stroke internal combustion engine
Inventor: EDOUARD COLPIN
IPC: F02B75/02
Filed: 1993-02-23
Abstract: The invention relates to the production of a four-stroke two-cylinder internal combustion engine. Its drive shaft has become a reducing shaft in a ratio of one to two with the two pinions (6) keyed onto the two crankshafts (5), the timing and removal of the gases in the cylinders being provided for by a single double-acting cam (20). It consists of two cylinders (17) fixed to the block (1 and 2) and joined together, and of the junction plate (3), of two crankshafts (5) on which the two pinions (6) are keyed, these pinions in turn driving the drive shaft (7), the intermediate shaft (8), being keyed onto this, drives the double-acting cam (20) keyed onto the intermediate shaft (8) in its rotation, the cam (20) pivots the push rods (21 or 22) and these, via ball-ended set screws, cause the rockers (14 or 15) to pivot in order to actuate the various valves.
Patent FR-2701944-A1 (FR)
Title: Procédé d'hydroxycarbonylation de lactones en acides dicarboxyliques aliphatiques.
Inventor: PHILIPPE DENIS
IPC: B01J27/13
Filed: 1993-02-26
Abstract: La présente invention concerne un procédé d'hydroxycarbonylation de lactones, plus précisément des différentes valérolactones et de leurs isomères, par réaction avec le monoxyde de carbone et l'eau, pour former le diacide correspondant. Elle consiste plus précisément à faire réagir le monoxyde de carbone et l'eau, avec au moins une lactone ayant 5 atomes de carbone, en opèrant en présence d'une quantité efficace d'un catalyseur à l'iridium et d'un promoteur iodé ou bromé, le rapport molaire promoteur/Ir étant compris entre 0,1/1 et 20/1. Ce procédé permet notamment de valoriser en acide adipique la gamma-valérolactone.
Patent FR-2703724-A1 (FR)
Title: Device with removable anti-break-in grille
Inventor: PIERRE GIACINO
IPC: E06B9/01
Filed: 1993-03-02
Abstract: The invention relates to an anti-theft grille device designed to protect all openings in movable property and more particularly in buildings. Grille and accessories for protecting a window, strikes 'GS' and 'GI' embedded in the wall opening 'I'. A grille '2' fitted with a locking device 'DV' having 2 positions A and B. A set of accessory bars BE, an anti-theft bolt 'BA' and a wedge. The grille is placed on the window sill. It is then lifted so that its tips engage in the strikes 'GS'. The wedge is inserted. The 4 accessory bars are slid into the passages as far as 'GI'. Moving the operating rod from 'A' towards 'B' causes the bars 'BE' to lock into place whilst bringing the tapped housing 'I2' beneath its entry orifice 'I3' which enables the anti-theft bolt 'BA' to be screwed therein, which bolt alone locks the entire grille into its 12 anchoring points.