baber/WOPTO huggingface dataset:
Patent FR-2651302-A1 (FR)
Title: Gas burner for a hob, which is lit by transfer of a flame from centralised lighting means
Inventor: JEAN-BERNARD LE MONNIER DE GOU
IPC: F23D14/06
Filed: 1989-08-31
Abstract: The gas burner for a hob, which is lit by transfer of a flame from centralised lighting means (14) is mounted in leaktight fashion on the hob (2) and includes a burner head (4) supplied with an air/gas mixture. The inside of the burner head (4) is equipped with a substantially vertical tube (9) closed at both ends (9a, 9b) and exhibiting, towards the top and close to one of the outlet orifices (5) of the burner head (4), an upper orifice (10) towards the top and diametrically opposite with respect to this upper orifice (10), a passage orifice (10a) and, towards the bottom and below the plane of the hob (2), a lower orifice (11), this upper orifice (10) and this lower orifice (11) being connected by a series of micro-orifices (12).
Patent FR-2651156-A1 (FR)
Title: Grinding rod with interchangeable active elements
Inventor: CLAUDE LEBEAU
IPC: B02C13/28
Filed: 1989-08-31
Abstract: The invention relates to a removable grinding rod with interchangeable active elements for ore crushers. The grinding rod (10) includes recesses (11) and shoulders (12) projecting along the side (14), in which are incorporated active elements with a digressive cross-section (20) the base (21) of which, after complete insertion, comes flush with or extends slightly beyond the internal side (13) of the rod (10), and of which the side (22) opposite the working face (23) bears against the front face (121) of the shoulders (12) and the top (24) of which extends beyond the shoulder (12) by a height which is a function of the maximum acceptable level of wear (N). Applications: ore and stone crushers.
Patent FR-2637096-A1 (FR)
Title: Switching circuit, especially for clock signals
Inventor: UTSUNOMIYA YUKIO
IPC: G06F1/08
Filed: 1989-09-25
Abstract: Clock signal switching circuit characterised in that the circuit for selection of the clock signals is selected between the first and second clock signals by the frequency switching signal, the circuit comprising first switching means 101-104 which deliver a first clock signal and second switching means 105-107, the second switching means 105-107 delivering the second switching signal after the first switching means 101-104 have cut off the first clock signal, and cuts off the second clock signal before the first switching means 101-104 deliver the first clock signal, the output signal of the second switching means 105-107 being switched in synchronism with the second clock signal. … …
Patent FR-2638775-A1 (FR)
Title: Nouveau systeme de parois a base de montants et de panneaux en beton
Inventor: ROTONDO RICHARD J
IPC: E01F8/00
Filed: 1989-11-02
Abstract: Système de parois à base de montants 10 et de panneaux 14 destiné à servir de barrière acoustique et dispositifs similaires, utilisant un montant préfabriqué 10 qui est disposé sur une fondation 16 comportant un câble de tensionnement 44 s'étendant vers le haut à partir de celle-ci et des évidements dans lesquels sont placées des tiges d'ancrage 26 dépendantes des montants 10. Le câble de tensionnement 44 est mis en tension et les évidements dans la fondation 16 sont alors remplis d'un mélange à base de ciment ou de coulis pour sceller complètement les tiges d'ancrage 26 dans la fondation 16. Les montants 10 comportent des profilés en U 12 dans lesquels se logent les bords verticaux des panneaux de parois 14, et de façon souhaitable les panneaux de parois 14 présentent des portions d'extrémité à épaisseur réduite avec des bords arqués pour permettre un certain degré d'ajustement à l'intérieur des profilés en U 12. Les montants 10 et les panneaux 14 peuvent être montés successivement ou encore les montants 10 peuvent être montés en premier, puis les panneaux 14 sont abaissés en position.
Patent FR-2655445-A1 (FR)
Title: Device for controlling a buffer memory and method of managing digital data
Inventor: YANNICK DEVILLE
IPC: G06F12/12
Filed: 1989-12-01
Abstract: Control device and method of managing digital data which in a buffer memory allow the control of the replacement of data. For each of the memory elements (K1, V1) (K1, V2) distributed in classes over several pathways, the invention employs a storage unit with B bits (301, 302) making it possible to log whether the memory element has been used. Means for polling (33, 34, 35), for selecting (39, 40, 42) and for setting (36, 38) make it possible to perform the replacement with a lowered failure rate. The invention has its application in the control of data exchanges between various memory levels. Application: management of digital data memories.
Patent FR-2655893-A1 (FR)
Title: Dispositif de coulee de bandes minces de metal entre deux cylindres rotatifs et paralleles ou sur un seul cylindre.
Inventor: PHILIPPE BLIN
IPC: B22D11/06
Filed: 1989-12-20
Abstract: La surface de chaque cylindre (2, 3) présente un moletage constitué par deux séries de stries parallèles (5, 6) inclinées sur l'axe (XX) du cylindre et se rejoignant au centre de ce dernier, de manière à former une série de chevrons, les deux stries (5, 6) de chaque chevron convergeant vers le bas lorsqu'elles sont situées du côté du cylindre (2, 3) en contact avec le métal liquide. Le dispositif est complété par une cage d'extraction du produit coulé à une vitesse légèrement supérieure à la vitesse de rotation des cylindres de coulée (2, 3). Cet agencement évite la formation de criques longitudinales ou transversales sur la surface des bandes minces de métal.
Patent FR-2641070-A1 (FR)
IPC: F42B12/32
Filed: 1989-12-22
Abstract: Une cible terrestre doit être combattue à l'aide d'une tête militaire 1 comportant une garniture 10 génératrice d'éclats de façon que cette dernière soit disposée obliquement à l'intérieur de la tête militaire 1 et que l'emplacement de l'allumage 18 soit placé au voisinage de la paroi arrière 4 de la tête militaire 1.
Patent FR-2657868-A1 (FR)
Title: Nitroparaffin explosive composition capable of foam production
Inventor: BAKER MARK A
IPC: C06B25/36
Filed: 1990-02-06
Abstract: A fluid explosive composition capable of foam production. This composition comprises 57 to 98 % by weight of a suitable liquid explosive capable of foam production, 2 to 6 % by weight of a suitable liquid emulsifier, 0 to 5 % by weight of a suitable stabiliser, 0 to 7 % by weight of a suitable thickener, 0 to 5 % by weight of a sensitiser and 0 to 20 % by weight of an energy reinforcer or of inert metals, the quantities of the ingredients being expressed in percentages by weight of the composition, with the exception of the sensitiser whose quantity is expressed as percentages by weight of the explosive. This composition can be delivered as an aerosol by incorporating, as propellant, a suitable compressed liquefied gas. Application: formation of a continuous cover of explosive foam whose detonation can be brought about by conventional means.
Patent FR-2658349-A1 (FR)
Title: Electronic name display apparatus
Inventor: PHILIPPE VERGNORY
IPC: G09F9/35
Filed: 1990-02-12
Abstract: The invention is an electronic apparatus in the form of a ruler with a triangular cross-section for displaying names and intended to be placed in front of the individual. It includes, on the visible face, two lines of segment-type liquid-crystal displays (11, 12), as well as four keys (13-16) making it possible respectively to choose the line, to choose the character by scrolling, to shift to the left and to place in memory the framed inscription obtained. Application to organising meetings such as congresses, conferences, colloquia, etc..
Patent FR-2663375-A1 (FR)
Title: Fastening/locking plug with progressive action for use of various diameters of screw
Inventor: FRANCOISE PERONNET
IPC: F16B13/02
Filed: 1990-06-19
Abstract: Plug characterised in that one half (A) includes half-fins alternating on either side of the axis (J). The second half (B) which is longitudinally slit by a slot terminates in a solid end-part. The slot includes thinned areas of a material (6) distributed transversely over a half (C) of its length. The half-fins are joined by a thin web of material (2) for screwing the threads and guiding screws of various diameters. The function of guiding the screw is supplemented by the two rows of lateral spacers (5). The half-fins are slightly oblong and their generatrix (3) extends beyond ( DELTA ) of the contour (8) of the part (B) which is circular; thus, when driven into a drill hole they are skewed by means of friction. The gaps between two half-fins receive a quantity of grouting compound (sealing paste).
Patent FR-2665784-A1 (FR)
Title: Device for quick printing of forms and printing method
Inventor: PHILIPPE FOUCHE
IPC: B41J3/60
Filed: 1990-08-09
Abstract: The present invention relates to a device for quick printing of forms and the printing method. The device for quick printing of forms, of variable dimensions, including a control keyboard (16), a display and dialog screen (14), a computer-based device (15) for control of various members, a printer (3), a means of payment (13) enabling the operation of the device upon payment, is characterised in that the printer is of the laser type and the device includes a feed to the laser printer from a roll (1) of strip, at the entry to the laser printer a guillotine (2) for cutting up the strip into sheets, at the outlet from the laser printer a device (40, 41) for guiding the printed sheet and for cutting up (5, 72, 82, 9) the sheet into elements having the dimensions defined by the choice made by the user.
Patent FR-2670780-A1 (FR)
Title: 4-(Acylamino)benzopyran derivatives, their preparation and their application in therapeutics
Inventor: CHRISTIAN HOORNAERT
IPC: C07D311/70
Filed: 1990-12-20
Abstract: Compounds in the form of pure or mixed optical isomers corresponding to the general formula (I) in which n represents the integer 2, 3 or 4, A represents a hydrogen atom and B represents a hydroxyl group and A and B are stereochemically "cis" with respect to each other, or else A and B, taken together, form a carbon-carbon bond, X represents a fluorine atom or a chlorine atom or a cyano group, Z represents a group of general formula NR1R2 or N(O)R1R2, in which R1 represents a straight or branched (C1-3)alkyl group, an aryl group or an arylalkyl group and R2 represents a hydrogen atom or a straight or branched (C1-3)alkyl group or else R1 and R2, taken together, represent a piperidine or morpholine ring, and R3 represents a straight or branched (C1-4)alkyl group, a substituted aryl group or a (C3-6)cycloalkyl group, and their addition salts with pharmacologically acceptable acids. Application in therapeutics.
Patent FR-2673049-A1 (FR)
Title: Electrical connector with leak-tight grommets
Inventor: HUGUES FORTIN
IPC: H01R13/52
Filed: 1991-02-15
Abstract: The electrical connector, which can be used for a motor car, comprises an insulating body (12) pierced with passages for accommodating contacts each fitted with a linking wire (18) and comprising a rear grommet (36) made of an elastomer material, pierced with at least two rows of individual passages for the wires and held by a perforated plate which can be integrated onto the body in a removable way. Each passage of the grommet includes at least one sealing lip, the shape of which at rest is such that it closes off the corresponding individual passage, in the absence of wire, when the grommet is held by the perforated plate.
Patent FR-2660315-A1 (FR)
Title: Procede de fabrication d'une resine poreuse et absorbant l'eau.
Inventor: HIROSHI AOYAMA
IPC: C08F2/32
Filed: 1991-04-03
Abstract: Le procédé selon l'invention consiste à disperser dans un solvant organique hydrophobe une solution aqueuse contenant au moins un monomère choisi parmi un acide carboxylique alpha,beta-insaturé, son sel de métal alcalin ou son sel d'ammonium et à effectuer une polymérisation en suspension à inversion de phases en utilisant un inducteur de polymérisation radicalaire soluble dans l'eau, tout en chassant pas distillation le solvant organique hydrophobe en même temps que l'eau pour déshydrater le système. Applications: on peut obtenir facilement et efficacement à l'échelle industrielle par le procédé de la présente invention une résine poreuse et absorbant l'eau ayant une excellente absorbance et une vitesse d'absorption de l'eau remarquablement améliorées.
Patent FR-2675865-A1 (FR)
Title: Clutch mechanism with diaphragm of the pawl type, particularly for motor vehicles, and clutch diaphragm
Inventor: SERGE GRYSON
IPC: F16D13/58
Filed: 1991-04-23
Abstract: The clutch mechanism includes a cover (20), at least one pressure plate (40), a diaphragm (50) bearing on the cover (20), in which means (28) are provided for rotationally immobilising the diaphragm (50). The said rotation-immobilising means include at least, on the one hand, at least one immobilisation component (70, 170) which, distinct from the diaphragm (50) while being suitably attached to it, exhibits at least one immobilising tab (73, 173) which extends axially projecting from one of the faces of the diaphragm (50) and, on the other hand, at least one stop piece (41, 141) formed on one of the elements out of the pressure plate (40) and the cover (20), the said immobilisation tab being capable of intercepting the said stop piece in order to interact with it. Application to motor vehicles.
Patent FR-2679465-A1 (FR)
Title: Procede et dispositif de decolmatage de membranes de filtration.
Inventor: CORSIN PIERRE
IPC: B01D65/02
Filed: 1991-07-26
Abstract: L'invention concerne le décolmatage de membranes de filtration telles que celles utilisées dans le domaine de la microfiltration et de l'ultrafiltration. L'objectif est d'obtenir un décolmatage de la membrane, agissant tant en surface qu'en profondeur, sur une durée brève. Selon l'invention, le procédé comprend au moins une étape consistant à provoquer le passage d'un fluide à travers la membrane, de la chambre de récupération du filtrat vers la chambre d'alimentation du mélange à filtrer selon un flux inverse au sens de filtration, le passage de fluide étant provoqué en plaçant ladite chambre d'alimentation en dépression brusque par rapport à la chambre de récupération.
Patent FR-2681319-A1 (FR)
Title: 1-(Phenoxyalkyl)piperidine derivatives, their preparation and their application in therapeutics
Inventor: PATRICK LARDENOIS
IPC: C07D211/14
Filed: 1991-09-12
Abstract: Compounds corresponding to the general formula (I) in which R1 and R2, independently of one another, each represent a hydrogen or halogen atom or a methoxy or trifluoromethyl group, n represents the number 3 or 4 and Y represents a group of formula -CH2-, -CH2-CH2-, -O-CH2- or -CH2-O-. Application in therapeutics.
Patent FR-2681686-A1 (FR)
Title: Method for processing a response light signal of an element analysed by spectroscopy, device for its implementation and uses of this device or of this method
Inventor: JEAN-CLAUDE ANDRE
IPC: G01J3/44
Filed: 1991-09-19
Abstract: In the processing method, the response light signal (A) is sent onto an opto-optical gate (1, P) which produces a frequency shift, and samples the said signal. This opto-optical gate (1, P) comprises, in particular, a crystal of LiIO3 or of KDP as well as a pulsed pump signal source.
Patent FR-2682010-A1 (FR)
Title: Method for making cooked or uncooked pressed cheeses with holes
Inventor: JEAN-RENE KERJEAN
IPC: A23C19/05
Filed: 1991-10-02
Abstract: Method for making cooked or uncooked pressed cheeses with holes. Solid food particles are added to the milk before the rennet, or to the curds with the rennet already added, or between the renneting and drawing-off stages. Application to the cheese-making industry.
Patent FR-2682891-A1 (FR)
Title: Paraffin alkylation catalyst
Inventor: JEAN-FRANCOIS JOLY
IPC: B01J27/053
Filed: 1991-10-25
Abstract: Catalyst based on silica and sulphuric acid, and its use in the catalytic alkylation of isobutane and/or isopentane in the presence of at least one olefin containing from 3 to 6 carbon atoms per molecule.
Patent FR-2683602-A1 (FR)
Title: Fixing of functional elements to glazing
Inventor: PATRICK LE LIEVRE
IPC: F16B19/10
Filed: 1991-11-08
Abstract: The invention relates to glazing equipped with at least one functional element comprising at least one secure fastening element, of the rivet type, fixing it to the glazing. This fastening element comprises a head made up of the base of the functional element, of a separating sleeve and of an expansible shank (2). The fixing of the functional element on the side (1) on the glazing is obtained by the expansion of the shank brought about by driving the separating sleeve (1) into the shank, thus radially applying the walls of the shank (2) against the walls of a hole drilled beforehand in the glazing. The invention also relates to the functional element and to its fixing to glazing.
Patent FR-2683903-A1 (FR)
Title: Ultrasonic sensor device for measuring tension in screws
Inventor: JEAN-LUC MABRE
IPC: B25B23/14
Filed: 1991-11-15
Abstract: Ultrasonic sensor device for measuring tension in screws, consisting of a rotary bush (socket) (15) formed by a hollow rotating shaft and a screwing tool (14) mounted at the end of the said shaft (15), characterised in that the screwing tool (14) contains an ultrasonic sensor (20) connected onto a rotating contact (30) supplied through an outer fixed ring (31) mounted on the said bush (15).
Patent FR-2684671-A1 (FR)
Title: New quinoline derivatives, process for their preparation and intermediates and their application as medicaments
Inventor: FRANCOIS CLEMENCE
IPC: C07D215/48
Filed: 1991-11-20
Abstract: Products of formula (ID): in which: D1, D2, D3 and D4 are nitrogen, methine or methylene, R1B is especially hydrogen, alkyl, alkenyl or alkynyl, RB, R2B and R3B are especially: a) hydrogen, halogen or hydroxyl, b) alkyl, alkenyl, alkynyl, alkyloxy or alkylthio, c) aryl, arylalkyl, arylalkenyl, aryloxy or arylthio, R5B is alkylene, YB represents -Y1B-B-Y2B: Y1B and Y2B represent especially optionally substituted aryl B represents especially a single bond between Y1B and Y2B. These products justify their use as medicaments.
Patent FR-2684893-A1 (FR)
Inventor: LIONEL ASSELINEAU
IPC: C07C41/42
Filed: 1991-12-16
Abstract: A reactive distillation process is described, making it possible, in the same vessel, to carry out a catalytic reaction and to isolate the required product by distillation, in which the liquid phase containing the reactants passes from the top downwards through at least one catalyst bed without the vapour phase of the distillation passing through the said catalyst beds. These operating characteristics are in practice obtained in a reactive distillation zone (C) which comprises an alternation of distillation cells (D) comprising one or a number of trays (5) and of reaction cells (R) containing the catalyst beds and designed so that the liquid phase flowing off a distillation tray (5) flows over a spillway (7) via a down column (6) to reach the catalyst bed (8) at its bottom and to pass through it as an upward stream before pouring by overspill onto a distillation tray (5) of the following distillation cell (D), so that the distillation vapour which travels from the bottom upwards through the distillation trays (5) does not pass through the said reaction cells (R). Each reaction cell (R) is physically separated from the adjacent distillation cell(s) (D). The process and the apparatus which are described can be applied particularly to the reactions of synthesis of tertiary alkyl ethers by addition of aliphatic monoalcohols (methanol, ethanol) to isoolefins (isobutene, isopentene).
Patent WO-9214739-A1 (WO)
Inventor: JUGE SYLVAIN
IPC: C07F9/46
Filed: 1992-02-13
Abstract: La présente invention concerne en tant que produits industriels nouveaux les composés phosphinite-borane répondant à la formule générale (IO) dans laquelle R1 et R2, identiques ou différents, représentent chacun un groupe alkyle en C¿1?-C18, un groupe cycloalkyle en C5-C18, un groupe aralkyle en C7-C18 ou un groupe aryle en C6-C14, chacun de ces groupes pouvant porter des groupes fonctionnels; R?3¿ représente un groupe alkyle en C¿1?-C18, cycloalkyle en C5-C18, aralkyle en C7-C18, aryle en C6-C14, alcoxy en C1-C18, cycloalkyloxy en C7-C18, aralkyloxy en C7-C18 ou aryloxy en C6-C14; Z représente un pont reliant les deux atomes de phospore, ledit pont étant (i) une chaîne hydrocarbonée ayant de 1 à 12 atomes C caténaires, ou (ii) une chaîne hétérohydrocarbonée contenant de 1 à 12 atomes C caténaires et au moins un hétéroatome caténaire choisi parmi O, S, Si, P et N; avec la condition supplémentaire que (i) Z est différent de CH2 quand on a simultanément R?1¿ = phényle et R2 = R3 = méthyle, et (ii) Z est différent de CH¿2?CH2 quand on a simultanément R?1¿ = phényle, R2 = méthyle et R3 = méthoxy. Ces produits sont utiles dans la synthèse de composés diphosphine chiraux.
Patent FR-2686316-A1 (FR)
Title: Package made of cardboard, corrugated cardboard or other sheet material, suitably cut out and folded, with a lid which can be re-closed by engagement, and corresponding blank or blanks
Inventor: MICHEL SELAS
IPC: B65D5/54
Filed: 1992-01-22
Abstract: The invention relates to a package having, between its box body (10A) and its lid (10B), engagement means with an engagement flap or flaps (44) and engagement tab or tabs (48). According to the invention, on the box body (10A) there is only a single engagement flap (44) provided which extends in the median zone of the free edge (45) of its front panel (17A), whilst, on the lid (10B), two engagement tabs (48) are provided which, each disposed respectively on either side of the engagement flap (44) of the box body (10A) and thus capable of framing the latter, are integral with the front panel (17B) of its turned-down (dropped) edge (33). Application, in particular, to two-part packages, that is to say to packages comprising an outer envelope (12) made from one and the same blank with the lid (10B) and an inner envelope (14) made from a blank which is different from the preceding one.
Patent FR-2674404-A1 (FR)
Title: Dispositif a carte a circuit integre.
Inventor: MASARU MUROHARA
IPC: G06K19/077
Filed: 1992-01-29
Abstract: Une carte à circuit intégré possède une partie de contact (4) qui est exposée sur une surface d'une plaquette à circuit imprimé (7) et possède des bornes multiples destinées à établir le contact électrique avec un dispositif externe. Des câblages (14) sont disposés sur l'autre surface de la plaquette à circuit imprimé en une position qui est en regard de la partie de contact, avec la plaquette à circuit imprimé (7) entre eux, et sont imprimés au moins en des positions se trouvant en regard des intervalles (41) formés entre les bornes. La disposition des câblages empêche donc que la partie de la carte à circuit intégré située au niveau des intervalles (41) ne devienne plus mince que l'autre partie de la carte à circuit intégré.
Patent WO-9312989-A1 (WO)
Title: Assembly for mixing two different separately-stored products
Inventor: GONCALVES ANTONIN
IPC: B65D81/32
Filed: 1992-12-16
Abstract: An assembly including a first container (2), particularly a tube, having a neck (6) with a pierceable seal (7) attached thereto, said container being sealed by a removable cap (9); and a second container (3), particularly a tub, of which the neck is sealed by a closure (15) with a removable lid (16) fastened thereto. The lid (16) seals an opening (18) provided in the closure (15), said opening being surrounded by a piercing device (19) which pierces the seal (7) when the first container is mounted on the second container.