baber/WOPTO huggingface dataset:
Patent FR-2675178-A1 (FR)
Title: Plastic for the production of sheets (slabs) or of widths of coverings for floors or for walls, and covering material obtained
Inventor: JEAN GRICOURT
IPC: C08K3/26
Filed: 1991-04-12
Abstract: The plastic according to the invention is obtained based on polyvinyl chloride (PVC) combined with one or more plasticisers; it also includes at least one complementary thermoplastic resin which is directly compatible with PVC and its plasticisers and which is present in amounts ranging from 5 to 95 % of the total weight of resin. This or these complementary thermoplastic resins may consist of a modified polyolefin copolymer which includes a polar group compatible with PVC and its plasticisers and/or of a thermoplastic elastomer of the thermoplastic-rubber type or thermoplastic-polyurethane type. In combination with complementary additives, the formulations obtained enable plastics to be obtained in the form of monolayer or multilayer sheets or widths.
Patent FR-2679162-A1 (FR)
Title: Device for jet (stream, runner) transfer of liquid metal, particularly from a continuous casting ladle towards a distributor
Inventor: MARC BURTY
IPC: B22D41/08
Filed: 1991-07-18
Abstract: The invention relates to a device (10) for jet transfer of liquid metal, particularly from a continuous casting ladle (12) towards a distributor (14), characterised in that it comprises a chamber (20), receiving the liquid metal originating from the casting ladle, and a tube (30) passing through the bottom (22) of the chamber (20) substantially perpendicularly, a portion (34) of which tube projects inside the chamber (20) and the other portion (36) of which extends outside the chamber (20) and opens out above the distributor. This arrangement offers numerous possibilities and has considerable advantages over known devices.
Patent FR-2679837-A1 (FR)
Title: Partitioning device for a vehicle equipped with an articulated rear hatch including deicing means
Inventor: BRUNO LAVERGNE
IPC: B60R5/04
Filed: 1991-07-30
Abstract: The invention proposes a partitioning device for a vehicle (10) equipped with a hatch (12) articulated at the rear of a roof (16, 18) and situated above a luggage compartment, a shelf extending above this compartment, of the type comprising a transparent partition (34, 46) located inside the vehicle in the vicinity of the hatch (12, 44), and the lower edge of which is, in the closed position of the partition (34), arranged close to a portion of the shelf, characterised in that it includes means (48, 50) for deicing by heating the glazed part (44) of the hatch (12) and the transparent part (46) of the partition (34), which means prevent the formation of mist or ice on the said glazed (44) and transparent (46) parts, and which include a first network (48) for electrical heating using a resistor borne by the transparent partition (34, 46), and a second network (50) for electrical heating using a resistor borne by the glazed hatch (12, 44).
Patent FR-2680563-A1 (FR)
Title: Procede de traitement de l'air dans un ensemble de ventilation ou de conditionnement d'air et moyens destines a le mettre en óoeuvre.
Inventor: GUY WACKERMANN
IPC: F24F8/24
Filed: 1991-08-23
Abstract: Le procédé se montre remarquable par l'utilisation ou la création d'une zone de lavage ou d'humidification de l'air pour charger le flux d'air d'une humidité à partir d'une solution liquide en vue d'effectuer l'assainissement et la désinfection de l'air, et d'éviter l'entartrage et le nettoyage des circuits associés d'eau ou de vapeur. Cette invention intéresse les constructeurs d'appareils et d'installations frigorifiques et de conditionnement de l'air.
Patent WO-9316264-A1 (WO)
Inventor: SEYVE DANIEL
IPC: F24J2/46
Filed: 1992-02-10
Abstract: Dispositif d'écran mobile interne pour isoler, éclairer, décorer, capter l'énergie solaire ou réfléchir les rayons solaires et cela de façon variable. L'invention concerne un dispositif de bandes isolantes mobiles, circulant à l'intérieur des plaques alvéolaires en plastique transparent, pour résoudre les problèmes de surchauffe sous les toitures en général l'été et isoler celles-ci l'hiver tout en laissant passer la lumière à travers ces bandes. Une zone de bandes noires sert à capter l'énergie solaire. Il est constitué d'une enveloppe en plastique transparent appelé plaques alvéolaires de double ou triple parois (2) dans lesquelles circulent des bandes blanches ou noires isolantes (1) entraînées par des poulies (4) et micro-moteur (5) afin de placer la bande en fonction du service demandé. Un carter (7) récupère l'air chaud pour le véhiculer dans un élément de stockage ou chauffer directement une autre pièce. Le dispositif selon l'invention est particulièrement destiné à toutes couvertures de toitures ou éléments de bordage pour vérandas, maisons particulières, bâtiments agricoles et industriels et serres.
Patent WO-9218544-A1 (WO)
Title: Sulfate polysaccharides, preparation method, pharmaceutical composition and utilization
Inventor: BARON JEAN-PIERRE
IPC: A61K45/06
Filed: 1992-04-21
Abstract: The invention relates to new mixtures of sulfated olygosaccharides having the general structure of heparin constitutive oligosaccharides, having an average molecular mass of 60.6kD, a polydispersiveness close to 1 and the capacity of inhibiting the production of thrombine. The invention also relates to their preparation and to pharmaceutical compositions containing them.
Patent FR-2692695-A1 (FR)
Title: Automatic testing microcomputers used in high security situations - using bit sequences delivered by microcomputer in response to test stages to form repeated signature
Inventor: FRANCOIS GIERSCH
IPC: G06F11/27
Filed: 1992-06-23
Abstract: After each stage of a series of tests which may be continuously applied during normal operation of a high security microcomputer the microcomputer produces a bit sequence (S1-S5). When the bit sequences are placed in order a recurrent signature is produced. Errors in the bit sequences may be detected by passing them through a displacement register and comparing the output with the synchronised signature circulating in a second displacement register. Alternatively, a network of displacement registers may be used to produce a series of easily detectable 1 bits from a correct signature. ADVANTAGE - Microcomputers in high security situations may be supervised by continuous detailed tests without complicated analytical equipment.
Patent FR-2693801-A1 (FR)
Title: Magnétomètre à polarisation lumineuse et à champ de radiofréquence asservis.
Inventor: JEAN-MICHEL LEGER
IPC: G01R33/26
Filed: 1992-07-16
Abstract: La direction de polarisation (P) est asservie perpendiculairement au champ (Bo) à mesurer, ainsi que le champ radiofréquence (Brf). Application à la mesure des champs magnétiques faibles comme le champ magnétique terrestre.
Patent FR-2695635-A1 (FR)
Title: Prodn. of isobutane from 4C hydrocarbon mixt - comprising distillation, adsorption-desorption and isomerisation steps
Inventor: ARI MINKKINEN
IPC: C07C5/27
Filed: 1992-09-14
Abstract: Process for producing isoparaffins from a mix. of 4C hydrocarbons comprises: 1) deisobutanisation by distillation of mixture of 4C mix and effluent from step 3) below with part condensation of distillate for recycle as reflux liquid; 2) adsorption of the other part of the distillate by upward flow through a bed of molecular sieve whilst in vapour phase to give essentially pure isobutane product; 3) desorption, alternating with step 2), by lowering pressure in the adsorber and passing through a portion of the isobutane product from step 2), with desorption effluent being passed to the column in step 1); 4) isomerisation of residue from step 1) in the vapour phase; and 5) separation of isomerisation product into recycled vapour phase and liquid crude effluent. ADVANTAGE - High purity isobutane (suitable for MTBE manufacture) is produced with minimised energy use. The process allows use of high-activity halogenated catalysts without effecting molecular sieves used in the adsorptive separation.
Patent FR-2695797-A1 (FR)
Title: Plant trainer, esp. for pot-grown plant - comprises metal supporting rod on which blocks of material with good moisture-retaining properties are threaded
Inventor: DOMINIQUE VITOU
IPC: A01G9/12
Filed: 1992-09-24
Abstract: The trainer consists of an inner support (1) in the form of a rigid solid rod, preferably of metal, and an outer covering made from blocks (5) of a compact vegetable or synthetic material which has good moisture-retention properties, threaded onto the rod. The blocks (5) can be cylindrical or prismatic, preferably parallelepiped, in shape, and are fitted to the rod so that they leave a projecting tip (2) at the lower end for penetrating the substrate in which the plant is being grown. The upper end of the rod can have a hook (3) and the projecting tip can be sharpened to facilitate the fitting of the blocks. The blocks can be made, for example, from the roots of a Brazilian mangrove tree. ADVANTAGE - Simple to manufacture to any required length, and easy to handle, transport and use.
Patent FR-2699019-A1 (FR)
Title: Speed regulation and control system for DC motor - uses back-EMF measured during regularly imposed supply interruptions as control quantity, comparing it with reference value.
Inventor: JEAN-MARIE PERROT
IPC: H02P7/28
Filed: 1992-12-04
Abstract: The motor supply is interrupted every 10ms for 1ms, during which time(Tc) speed declines only slowly. Open-circuit motor voltage, after initial fluctuation(Td-0.7ms), settles to a decremental curve(Te-0.3ms). Measurements of this speed-related back-EMF are compared with a reference value representing the desired speed. The error signal is used to correct variations from the set speed. A sequencer ensures measurements are made at the correct times. Opt., the interrupted supply voltage is obtained, without switching, from a full-wave rectified 50 Hz mains supply, unfiltered, followed by a peak-lopping zener diode. Several variants are described. Overload protection can also be obtained by voltage measurements at either end of the decremental period(Te). USE/ADVANTAGE - Simple control without speed sensors or series resistors for motors under 1kW.
Patent FR-2685926-A1 (FR)
Title: Method of manufacture of gathering and frilling tapes with contact fastening
Inventor: FRANCESC PINEDA I FONTSERE
IPC: D03D47/02
Filed: 1992-12-29
Abstract: Method of manufacture of gathering tapes with contact fastening, which comprises the formation of a basic fabric (1) with one or more auxiliary yarns (12) which are woven like weft threads in the regions (4) intended for holding the tape and like warp threads (5) in the regions intended for forming folds. According to the invention, during the production of the basic fabric, a bouclé based on weft loops (6) is formed on one of the surfaces in the regions in which the auxiliary thread is woven as weft, these loops being obtained by passing the thread over bars (7) arranged in the warp direction and located towards the lower part of the upper aperture (11), whilst this thread is woven with certain warp threads (13, 14) located between the bars and which pass alternately from the upper limit position (12) of the upper aperture to the lower limit position (14) of the lower aperture (8).
Patent WO-9315856-A1 (WO)
Title: Automated production lines for producing rolled welded shells
Inventor: GRAVIER MICHEL
IPC: B21D51/18
Filed: 1993-02-15
Abstract: The invention is in the field of metallurgy and relates to an automatic machine for the continuous production of cylindrical shells from a pile of flat metal sheets. Said machine is characterized in that it is comprised of, from the output of the shell to the input of the metal sheet, a welding station (10) provided with means (66) for transferring and holding a rolled blank (1) with jointed edges and means (28) for the continuous formation of a welding bead along said edges, a station (8) for the continuous transfer of the rolled blanks and for progressively tightening them, a station (6) for the discontinuous transfer of the blanks to deliver them axially against each other, a rolling station (4) consisting of a rolling machine, and a supply station (2) comprising means (22) for unpiling and transferring the metal sheets (26), and a servomechanism (12) for adjusting the bending means as a function of the thickness of each sheet (26).
Patent FR-2700829-A1 (FR)
Title: Système d'analyse sous éclairage d'un document.
Inventor: DERRY METAIS
IPC: F21V8/00
Filed: 1993-01-28
Abstract: Le système, dont l'intérieur (21) est soustrait à l'éclairage ambiant, est destiné à recevoir intérieurement un document (4) à analyser sous éclairage. Il est prévu une plaque (11) de polyméthacrylate de méthyle chargée de pigments fluorescents dont une première partie (19) s'étend à l'extérieur du système pour capter la lumière ambiante (20) et dont une seconde partie (10) plonge à l'intérieur du système, avec une tranche (16) tournée vers le document (4) pour son éclairage. L'invention s'applique bien aux télécopieurs.
Patent FR-2689914-A1 (FR)
Title: Electric steam iron
Inventor: JEAN-LOUIS BRANDOLINI
IPC: D06F75/26
Filed: 1993-03-19
Abstract: The electric steam iron comprises a heated sole plate (1), a steam chamber (2), with a water feeder (3) and flow regulator (4), a sole plate temp. controller and electrical connections. The iron incorporates a plate (7) which carries the water feeder and flow regulator and the sole plate temp. controller as well as the electrical connections, with the plate forming at least a part of the structure of one or more components. The plate is fitted above the steam chamber and parallel to the sole plate, and it can carry mechanical elements, (15) to control the position of the water flow regulator. The plate (7) is made from an insulating material and has conducting tracks on one side which are connected at one end to the irons power supply cable and at the other to a temp. control thermostat and a fuse.
Patent FR-2702979-A1 (FR)
Title: Automatically-controlled machine tool for the manufacture, by three-axis machining, mechanical components from a bar having several faces
Inventor: BERNARD BUCAILLE
IPC: B23Q7/16
Filed: 1993-03-22
Abstract: a) Automatically-controlled machine tool. b) Machine tool characterised by: - a reference plane (27) defined by the bar feed loader (magazine) (30), on which plane the bar (20) bears while it is being machined and rotated on itself; - a mechanism (40) for driving the bar; - a fixed reference plane (67); - an indexing chuck (51) through which the bar (20) to be machined passes; - a rotation means (54) for driving the rotation of the indexing chuck (51); - a means (53) for driving the indexing chuck (51) vertically in order to raise and lower the chuck (51) while it is rotating with the bar (20), leaving the bar (20) to bear, during this rotation, on the reference plane (27) of the bar feed loader (30) and on the reference plane (67).
Patent FR-2703887-A1 (FR)
Title: Low table convertible into a medium-height meal table
Inventor: GILLES HARDY
IPC: A47B9/00
Filed: 1993-04-16
Abstract: The change from the low position to a position of medium height is done by means of an extra table top (1) mounted on pivoting brackets (2). When swung out and up, it occupies a position higher than and offset with respect to the main table top (4). When folded down, it occupies either a vertical and lateral position or a horizontal position below the main table top. With this table it is possible to eat a meal comfortably while sitting in an armchair.
Patent FR-2690831-A1 (FR)
Title: Module sanitaire.
Inventor: BARRY WELSH PETER
IPC: E04B1/348
Filed: 1993-05-10
Abstract: Un module sanitaire 10 est préfabriqué pour être mis en place d'une seule pièce ou monté par morceaux dans une partie d'une pièce tel qu'un coin. Un module 10 comporte un socle 11, des parois arrières 12, 13, une douche 19, un lavabo 21 et des WC 20, avec un espace commun sur un receveur de plancher 35, lequel espace commun est adajcent à une porte 18 dans une paroi avant 15, 16. Les WC 20 et le lavabo 21 peuvent être dotés d'unités de panneaux de montage spécifiques individuels, et le socle 11 peut être creux pour supporter le receveur de plancher 35 et permettre l'accès aux branchements des installations.
Patent FR-2694343-A1 (FR)
Title: Sous-ensemble hydrostatique avec une pompe principale et une pompe auxiliaire, conçu pour l'entraînement d'un engin de chantier, ou un chariot de manutention avec une boîte de vitesse hydrostatique, et son utilisation.
Inventor: FRANZ FORSTER
IPC: F04B1/20
Filed: 1993-06-25
Abstract: Sous-ensemble hydrostatique avec une pompe principale et une pompe auxiliaire, conçu pour l'entraînement d'un engin de chantier, ou un chariot de manutention avec une boite de vitesse hydrostatique, et son utilisation caractérisé en ce que la pompe auxiliaire (12) est constituée sous la forme d'un moteur à pistons axiaux, dont le tambour à vérins (13) s'appuie sur l'arbre d'entraînement (2) prolongé de la pompe principale (1) et est relié à celui-ci de façon solidaire en rotation, et utilisée dans un véhicule présentant un axe d'entraînement avec deux moteurs à pistons axiaux (8, 9) à disque en mutation, qui sont disposés coaxialement l'un par rapport à l'autre et dont l'un respectivement est associé à l'une des extrémités de l'axe et dans lequel les faces de commande des moteurs (8, 9) sont disposées sur le plancher de commande, constitué sous la forme d'un bloc de distributeur, de la pompe principale (1), à angle droit par rapport à la face de commande de la pompe principale (1).
Patent FR-2707270-A1 (FR)
Title: Puisard pour cavité de stockage souterrain d'hydrocarbures à maintenance et exploitation simultanées.
Inventor: LOIC PIVET
IPC: B65G5/00
Filed: 1993-07-05
Abstract: Stockage souterrain comprenant une cavité (2) destinée à accueillir un hydrocarbure sous forme liquide à une température supérieure à 0degré C, l'hydrocarbure ayant à l'état liquide une densité inférieure à celle de l'eau et une miscibilité très limitée avec l'eau, ladite cavité (2) étant formée dans un sous-sol (1) imprégné d'eau exerçant au niveau de la cavité (2) une pression hydrostatique suffisante pour maintenir l'hydrocarbure contenu dans la cavité à l'état liquide, la cavité (2) ayant un radier (3) dans lequel est formé un puisard (4) destiné à recueillir l'eau d'exhaure, au moins deux jeux de pompe (5, 6) comprenant chacun au moins une pompe d'exhaure (52, 62) et une pompe à hydrocarbure (51, 61) étant prévues pour pomper l'eau d'exhaure et l'hydrocarbure à partir de puisard (4), dans lequel un mur séparateur (7) divise le puisard (4) en compartiments (41, 42) comprenant chacun un jeu de pompe (5, 6), le mur séparateur (7) comportant une extrémité supérieure formant faîte (71) située à un niveau inférieur à celui du radier (3) à proximité du puisard (4), l'un desdits compartiments (41, 42) au moins étant pourvu au niveau du radier d'un muret de canalisation (8) rehaussant et entourant ledit compartiment pour canaliser l'eau d'exhaure ruisselant dans la cavité dans un compartiment voisin.
Patent FR-2713738-A1 (FR)
Title: Cable or pipe trunking
Inventor: RENE MONNIER
IPC: H02G3/12
Filed: 1993-12-08
Abstract: The trunking has a longitudinal aperture, sealed by a cover and containing a box section (8), with an open front face (9). This box is supported inside the trunking (1) by its open front edges (91), on the edges (31) of the trunking aperture. The internal box front edges retain connecting arrangements (10) for cables, or pipes. The box external sides provide support surfaces (11) for the centre of elastically deformable strips, retaining the box within the trunking. The strip ends (122,123) are retained (21) inside the trunking front. The box may be a channel section, its support surfaces (11) being formed by grooves. Each strip may be generally omega shaped, with central lateral cutouts, similar to the box width, their ends locating in the box grooves.
Patent FR-2714778-A1 (FR)
Title: Ground station and satellite telecommunication method
Inventor: GERARD BARKATS
IPC: H04B7/19
Filed: 1993-12-31
Abstract: The method includes bi-directional data exchange between the base station (1) and the first satellite (2) using a first carrier frequency. Signals are transmitted to the satellite via the second intermediate satellite at an angle Alpha at the geostationary radius (G).  The intermediate, second satellite (3) retransmits the data to the first satellite at a second carrier frequency. The second carrier frequency is greater than the first and is at least equal to 30 GHz.
Patent WO-9422352-A1 (WO)
Inventor: VITAU PHILIPPE
IPC: B65D85/38
Filed: 1994-03-25
Abstract: Etui de protection pour objet fragile, notamment boîtier d'horlogerie, boussole, cadre de photographie, flacon de parfum, loupe ou plus généralement tout article d'optique, ou analogue, du type composé de deux parties articulées formant en position accouplée une enveloppe de protection de l'objet contenu auquel il est associé, étui caractérisé en ce qu'il est constitué de deux demi-coquilles articulées (1), chaque demi-coquille comportant une tige (3) montée rotative par rapport à celle-ci par un pivot (3.1), lesquelles tiges coulissent parallèlement et dans un sens opposé dans des glissières ménagées (2.2) dans ledit objet (2).
Patent WO-9515667-A1 (WO)
Title: Perfectionnement a l'interface 'amplificateur de puissance-enceinte acoustique'
Inventor: DEHAEZE JEAN-MARIE
IPC: H04R3/12
Filed: 1994-11-30
Abstract: Procédé d'alimentation d'une enceinte haute fidélité comportant un haut-parleur 'Hp' alimenté par un conducteur 'LA' relié au pôle positif d'un amplificateur et un conducteur 'LR', relié au pôle négatif et au moins un filtre monté en parallèle, caractérisé par le fait que le ou les filtres (Z1, Z2, Z3) sont reliés au pôle négatif de l'amplificateur par un conducteur (L1, L2, L3) indépendant du conducteur 'LR' reliant le haut-parleur 'Hp' audit pôle négatif.
Patent FR-2717617-A1 (FR)
Title: Differential switch with improved contacts
Inventor: FRANCIS DECKERT
IPC: H01H71/50
Filed: 1994-03-15
Abstract: The switch includes a casing (1) with a base (2) and a contact support (3) rotating about an axis (4). The support is mounted by a number of mobile contacts (5) each cooperating with a corresponding fix contact (6). A handle (7) actuates a locking mechanism which brings the switch to 'on' position. The contact support has a number of recesses (10) which house the mobile contacts held against the inner surface of the recess by a spring (11). An actuating element (12) presents a number of radial arms (17) which extend into the contact recesses towards the top of the mobile contacts.
Patent FR-2719774-A1 (FR)
Title: Deodorisation of gases by passing through successive filters in a tower
Inventor: ERMEL GEORGES
IPC: B01D53/58
Filed: 1994-05-11
Abstract: In a process for the deodorisation of malodorous gases, such as polluted air, gas for purification crosses at least one filter (4,5 and 6) with a hydro-absorbent filling (40,50 and 60) impregnated with a treatment liquid (16 and 17). A pressurised water supply (11) leads to spray nozzles (18) above or below each filter bed. Valves (14 and 15) feeding water to the sprays are opened and closed according to a timer (10), which also controls valves (12 and 13) dosing chemical additives.