baber/WOPTO huggingface dataset:
Patent FR-2605331-A1 (FR)
Title: Dispositif regulateur d'etirage d'un ruban de fibres dans une machine textile.
Inventor: KONIG HERBERT
IPC: D01H5/38
Filed: 1987-10-15
Abstract: UN DISPOSITIF REGULATEUR D'ETIRAGE D'UN RUBAN DE FIBRES 10, DANS UNE MACHINE TEXTILE, COMPREND UN ORGANE MESUREUR 12 POUR DETECTER DES FLUCTUATIONS DE MASSE DUDIT RUBAN ET POUR ENGENDRER UN SIGNAL DE MESURE M; UN MECANISME ETIREUR 14 AJUSTABLE PAR UN SIGNAL DE MANOEUVRE S; ET UN APPAREIL DE COMMANDE 27 AJUSTANT L'ETIRAGE DE TELLE SORTE QUE LES FLUCTUATIONS DE MASSE DUDIT RUBAN 10 SOIENT DIMINUEES. LEDIT APPAREIL DE COMMANDE 27 PRESENTE UNE UNITE DE REGLAGE 31, SUR LAQUELLE PEUT ETRE AJUSTE AU MOINS UN PARAMETRE PRENANT EN CONSIDERATION L'APTITUDE DUDIT RUBAN 10 A L'ETIRAGE.
Patent FR-2607125-A1 (FR)
Title: Perfectionnement aux collecteurs de feuilles
Inventor: BAILEY MICHAEL PAUL
IPC: B65H39/043
Filed: 1987-11-06
Abstract: LE COLLECTEUR DE FEUILLES EST DU GENRE COMPORTANT UNE RANGEE DE POSTES D'ALIMENTATION EN FEUILLES, UNE SURFACE DE CONVOYEUR FIXE EN FORME DE MARCHES D'ESCALIER S'ETENDANT DE FACON SENSIBLEMENT PARALLELE A LADITE RANGEE, DES MOYENS DE TRANSFERT DES FEUILLES DES POSTES D'ALIMENTATION JUSQU'A LA SURFACE DE CONVOYEUR, ET DES MOYENS DE POUSSOIRS APTES A FAIRE GLISSER LES FEUILLES TRANSFEREES D'UNE MARCHE DE LA SURFACE DE CONVOYEUR A LA MARCHE SUIVANTE, EN ALIGNEMENT. LES MOYENS DE POUSSOIRS 5 SONT SUSCEPTIBLES DE TRAVERSER AU MOINS DEUX MARCHES 35, 36 DE LA SURFACE DE CONVOYEUR ET ILS COMPORTENT UNE BARRE ETAGEE EN FORME DE MARCHES D'ESCALIER. APPLICATION A DES COLLECTEURS DE FEUILLES DE PAPIER DESTINES A CONSTITUER DES INTERCLASSEURS.
Patent FR-2624644-A1 (FR)
Title: Process and devices making use of it, for decontaminating and cleaning all surfaces comprising a transferable contamination of nuclear order, without creating other waste
IPC: G21F9/00
Filed: 1987-12-10
Abstract: Process making it possible to remove any transferable contamination of nuclear order, without, however, creating new contaminating waste of nuclear order. This process is characterised by the application of the following three stages: Stage 1: spraying and covering of the contaminated surfaces with carbon dioxide snow, without causing blowing; Stage 2: immediately after stage 1, very close projection of a jet of vapour or of hot air onto the covered surfaces; Stage 3: forced ventilation involving the complete evaporation of the carbon dioxide snow, giving rise to the sublimation phenomenon. The device for making use of the process comprises an emitter of carbon dioxide snow and an ejector for water vapour at a temperature above 70 DEG C. This process and its devices which apply it is particularly intended for the removal of any transferable contamination due to nuclear reactions.
Patent FR-2624536-A1 (FR)
Title: Architectonic structure with polygonal cells assembled with adhesive
IPC: E04B1/58
Filed: 1987-12-11
Abstract: Self-supporting structure for constructional use composed of a system of polygonal cells, each unit of which is assembled with adhesive. The invention relates to a structure of which the mesh-work is limited to a single system of bars 1, comprising a large gluing surface at their ends and of which assembly is reduced to a single type of connector 2 of a shape generated by turning around the central axis of symmetry 3 and with an outline having multiple incisions 5. The structure is particularly designed for any type of construction needing light weight and rigidity, of practically unlimited dimensions, of shapes which can be complex, and with a minimum of materials.
Patent FR-2624336-A1 (FR)
Title: Tool making it possible to pierce holes in the ground
Inventor: MARKO JEAN-JACQUES
IPC: A01C5/02
Filed: 1987-12-14
Abstract: The invention relates to a device making it possible to pierce holes in the ground easily and without requiring large forces. It consists of a cylindrical tube ending in a tip 1. This tube is surmounted by a stirrup 2 on which there is fixed a handle 3. In order to pierce a hole in the ground the embedding action is increased tenfold by the pressure exerted by the foot inserted into the stirrup 2. The device according to the invention is particularly intended for arboriculturists and similar professions.
Patent FR-2625207-A1 (FR)
Inventor: DRUET BERNARD
IPC: C08L97/02
Filed: 1987-12-23
Abstract: New process for the preparation of aminoplastic resins with a very low release of formaldehyde. New process for the preparation of aminoplastic resins containing melamine.
 Application to the manufacture of particle boards releasing little formaldehyde.
Patent WO-8902394-A1 (WO)
Title: Dispenser for pulverulent material such as milk
Inventor: TROTIGNON JEAN-PIERRE
IPC: B65B39/02
Filed: 1988-09-07
Abstract: The dispenser, according to the invention, is comprised of a triangular bag (3) perforated at its base (3b) and of a support (1) for sustaining the bag which, therefore, forms a hopper, the bottom opening being closed by tensioning its edges by means of clamps (4 and 5). The opening of the bag is performed by repeatedly bringing closer the clamp (5) to the clamp (4).
Patent FR-2626111-A1 (FR)
Title: Systeme d'antennes pour vehicule
Inventor: LECLERCQ JACQUES
IPC: H01Q1/12
Filed: 1988-01-20
Abstract: L'invention concerne un système d'antennes pour véhicule à moteur. Le système d'antennes selon l'invention comprend une antenne principale et une antenne secondaire intérieure, intégrée à la lunette arrière du véhicule, les deux antennes étant séparées d'une distance d'au moins 725 mm, et étant reliées séparément à une unité de sélection équipée de deux tuners. Le système d'antennes améliore la qualité de réception des émissions en modulation de fréquence.
Patent FR-2629236-A1 (FR)
Title: Procede de realisation d'une carte a memoire electronique et carte telle qu'obtenue par la mise en oeuvre dudit procede
Inventor: AUDIC B
IPC: B42D15/10
Filed: 1988-03-22
Abstract: L'invention concerne un procédé de réalisation de carte à mémoire électronique. Pour fixer le module électronique 14 dans la cavité 12, 14, 16 du corps de carte 10 on place sur l'épaulement 18 de la cavité une couronne 20 de fixation. La couronne 20 consiste en une structure fibreuse imprégnée d'un matériau adhésif thermo-activable. On exerce une certaine pression sur le module électronique 14 en écrasant la couronne 20 pour positionner le module. On apporte de l'énergie thermique à l'élément de fixation pour provoquer l'activation et la polymérisation du matériau adhésif qu'il contient.
Patent FR-2628546-A1 (FR)
Title: Temperature-compensated LV bipolar IC source - has amplifier with NPN transistors in common-base configuration and load resistors whose ratio determines output voltage
Inventor: BAROU MICHEL
IPC: G05F3/26
Filed: 1988-03-09
Abstract: The source includes an operational amplifier (A), temperature compensated and having a difference (V) between the input voltages at its inverting and non-inverting terminals.  The amplifier comprises two NPN transistors, mounted in common-base configuration (Q1, Q2), their collectors being connected to a source circuit (13, 14).  The transistor base is  connected to a third NPN transistor (Q16) with its collector to a power supply. The source circuit consists of two PNP transistors (Q13, Q14) grounded through a third PNP transistor (Q15) and connected to a current source (20).  The amplifier also comprises two resistors (R1, R2) placed between  the base and emitter of the first NPN transistor and, respectively emitter and amplifier input. If VBE1 is the base emitter voltage of the first NPN transistor and delta VBE is the difference between the base emitter voltages of the two NPN transistors, then the voltage V is given by V = (R2/R1) VBE1 + deltaVBE. ADVANTAGE - Can provide low voltages, in range 1.25 V down to tens of millivolts.
Patent FR-2632067-A1 (FR)
Inventor: GILIBERT YVON
IPC: G01N19/04
Filed: 1988-04-06
Abstract: The present invention relates to a method for measuring the fine mechanical behaviour of the joints of rough interfaces connected by means of adhesives, generating interphases between the different elementary layers of a multiple material and a substrate or another multiple material bonded together. This method is characterised in that two-face double-bonding adhesive pieces (3, 11) are interposed between the faces of the multiple material (2) and those of the other substrate piece (1) or multiple material which are to be joined together by bonding, the two pieces (2, 1) bonded by means of the two-face adhesive pieces are subjected to mechanical stress, and strain gauges (j1, j2...jn) connected to a strain-gauge device (14) are used to measure the surface deformation occurring as a result of the strains in the various two-phase adhesive pieces under the effect of the mechanical stress.
Patent FR-2632398-A1 (FR)
Title: Device for making measurements on pipelines
Inventor: SANSEAU PAUL
IPC: G01C15/04
Filed: 1988-06-02
Abstract: The invention relates to a device for making measurements on pipelines, in particular ones concealed from view. It comprises a tubular frame 1 arranged to be placed at the periphery of a straight portion of a tube to be measured, a set of centring members 3 mounted so as to move on the tubular frame in order to come to bear on the said tube to be measured, at least one control member 4 for the centring members, arranged to bring these centring members to bear on the tube to be measured so that the axis of the tubular frame coincides with the neutral axis of the said tube, and at least one measuring rule 2, integral with the tubular frame and provided with markers 15 for taking goniometric measurements.
Patent FR-2632171-A1 (FR)
Title: Accoudoir mobile a reglage par moteur
Inventor: BEDU GUY
IPC: B60N2/02
Filed: 1988-06-06
Abstract: Accoudoir mobile dont la position est réglable par moteur utilisable en particulier entre les deux sièges avant d'un véhicule automobile. Cet accoudoir comporte un composant mobile 1 dont la partie supérieure matelassée 2 sert d'appui à l'utilisateur. Grâce à un moteur solidaire d'un plateau-support 5 placé à la base du composant mobile l'accoudoir se déplace le long de rampes de guidage inclinées solidaires d'un châssis fixe 4. L'entraînement est effectué par l'intermédiaire de pignons 16 qui engrènent sur des crémaillères 47.
Patent FR-2634575-A1 (FR)
Title: Album d'echantillons a plusieurs modes d'utilisation
Inventor: VANNIER PATRICE
IPC: G09F5/04
Filed: 1988-07-19
Abstract: Album d'échantillons dont chaque plat est constitué par un double-plat 3, 4 dont les deux volets sont articulés entre eux par l'intermédiaire d'un dos individuel 5, avec des barrettes de fixation 8 placées sur les bords de chaque plat individuel 3, 4 sur son bord opposé au dos 5, et que des éléments conjugués 13, 14 de fixation auto-agrippants sont placés sur la face extérieure 6 des deux plats au voisinage du dos individuel 5 pour permettre l'assemblage de tous les double-plats de la collection en une bande unique, grâce à l'insertion des bandes d'articulation 10, et le repliage en accordéon pour constituer un album classique grâce à l'intervention automatique des fixations auto-agrippantes 13, 14 qui réunissent l'ensemble des dos individuels 5 en un dos unique.
Patent FR-2622354-A1 (FR)
Title: Transistor a effet de champ ayant une grille du type a barriere de schottky
Inventor: NODA MINORU
IPC: H01L29/47
Filed: 1988-10-21
Abstract: Un dispositif à semiconducteur comprend un substrat semiconducteur 1, 2, une couche de grille 3ben un matériau réfractaire, formée sur le substrat semiconducteur, et une couche de métal à faible résistance 5 formée sur la couche de grille. Le procédé de fabrication permet de former la couche de métal à faible résistance 5 de façon auto-alignée sur la couche de matériau réfractaire 3b, ce qui procure une excellente maîtrise dimensionnelle dans le cas d'une grille de longueur inférieure au micron. L'invention permet ainsi de réduire la résistance de grille et d'obtenir un dispositif à semiconducteur présentant une bonne reproductibilité des caractéristiques en haute fréquence.
Patent FR-2638160-A1 (FR)
Title: Procede de preparation de dinitrotoluenes
Inventor: DOUSSAIN CLAUDE
IPC: C07C201/08
Filed: 1988-10-24
Abstract: La présente invention concerne un procédé de préparation du dinitrotoluène par réaction du mononitrotoluène et de l'acide nitrique en phase liquide. Le procédé est caractérisé en ce que la réaction est conduite en présence d'un solide minéral et acide comprenant au moins un composant choisi dans le groupe constitué par l'acide orthophosphorique, l'acide pyrophosphorique, l'acide métaphosphorique, les dihydrogénophosphates métalliques, les hydrogénophosphates métalliques, les orthophosphates métalliques et les pyrophosphates métalliques dérivant des métaux susceptibles de former des cations porteurs de 1 à 5 charges positives.
Patent WO-8908969-A1 (WO)
Title: Process for recording and reproducing colour video signals on magnetic tape
Inventor: DE LA ROSA ALPHONSE
IPC: H04N9/82
Filed: 1989-03-14
Abstract: The process consists first in combining a chrominance signal trap located at the output of the first video stage (1) followed by a variable-gain amplifier (16) adapting the amplitude of the chrominance signal (15), a mixing module (5) recomposing the composite signal being situated ahead of the FM modulation (6); next, a delay line (9), controlled by a time base synchronized (10) on the basis of the HF signal and acting on the luminance signal (14); and finally, a linear demodulator by pulse intervals (11) acting on the reproduction of the video signal from the reading heads (8, 8'). It also concerns the recording on magnetic tape of colour television pictures from an aerial, a cable or a camera, and the playback thereof.
Patent FR-2881885-A1 (FR)
Title: Electronically-scanned antenna, has active modules arranged in parallel relative to predetermined grid and between flat beams whose walls are flexible for being deformed under action of pressure of pressurized coolant traversing beams
Inventor: ESTANG BERNARD
IPC: H01Q5/00
Filed: 1989-02-17
Abstract: The antenna has active modules (11), each with a transmission-reception circuit (20). The modules are arranged in parallel in correspondence with a predetermined grid (15) of a transmission surface. The modules are arranged between parallel, hollow flat beams (12) traversed by a pressurized coolant. Walls of the beams are flexible for being deformed under the action of pressure of the coolant.
Patent FR-2643720-A1 (FR)
Title: Device for testing a source of radiated microwave power
Inventor: RAGUENET GERARD
IPC: G01R29/10
Filed: 1989-02-27
Abstract: A device for scattering radiated microwave power. The device is for testing a source of radiated microwave power and comprises means 10 for converting the collimated beam 11 emitted by the source 12 into a divergent beam. Application particularly in the field of microwave testing 13.
Patent FR-2634678-A1 (FR)
Title: Couverture de protection pour la surface d'un acier en fusion, utilisee dans un appareil de coulee continue
Inventor: SAKAGUCHI HARUO
IPC: B22D11/06
Filed: 1989-07-28
Abstract: Couverture de protection pour la surface d'un acier en fusion utilisée dans un appareil de coulée continue. L'appareil est équipé d'une paire de parois mobiles 1A, 1Bet d'un réceptacle 3 du bain de fusion formé entre ces parois. La couverture de protection comporte un isolateur thermique central 5 mis en contact avec la portion centrale de la surface de l'acier en fusion et des isolateurs thermiques latéraux 8A, 8B couvrant les espaces voisins. L'invention concerne une couverture de protection pour la surface de l'acier en fusion et en empêche l'oxydation et la réduction de température.
Patent FR-2652605-A1 (FR)
Title: Materiau d'isolation phonique d'un sol et sol en faisant application.
Inventor: JEAN-JACQUES POURTAU
IPC: E04F15/18
Filed: 1989-10-02
Abstract: L'invention est relative à un matériau d'isolation phonique d'un sol. Selon l'invention, ce matériau est constitué par l'ensemble d'une première couche (3), inférieure, d'un produit bitumineux chargé en additifs lourds, tel que du talc, et par une deuxième couche (4), supérieure, d'une mousse élastique, qui recouvre ladite première couche. Une application est la réalisation d'un sol isolé de manière efficace vis-à-vis des bruits de chocs.
Patent FR-2652841-A1 (FR)
Inventor: GHISLAINE-NEE-MARTIN CHARONDIE
IPC: E04B2/74
Filed: 1989-10-06
Abstract: The device of the invention is characterized in that it is comprised of a profiled base (1) arranged to receive at one of its extremities at least one and preferably a plurality of parallel, spaced, vertical tubular male elements (3) susceptible of making possible the engagement and free adjustment, the centering, the maintaining and orientation of at least one and generally a plurality of female tubular elements (4) associated with panels (5), partition walls and other similar structures susceptible of being arranged with respect to each other in alignement or angularly and in a plane perpendicular to the axes of the base, a locking and clamping means (6) provided with at least one or a plurality of pins (6, 2) susceptible of being fitted to the obtained assembly, said pins being inserted into the male elements in order to lock in position the assembly, said panels, partition walls, structures and the like thereby defining a close or open assembly.
Patent FR-2640699-A1 (FR)
Title: Vane-type vacuum pump
Inventor: HERTELL SIEGFRIED
IPC: F04C29/02
Filed: 1989-12-20
Abstract: Vane-type vacuum pump, lubricated by oil, used for the operation of servo controls in motor vehicles. To reduce the oil consumption and improve the efficiency, the rotor 5, with just one fin 7, is mounted so that it overhangs and is provided with an internal bore 21 starting from its free end. In this way, there is created, in the internal bore 21, a vacuum which is approximately as great as in the suction chamber.
Patent FR-2642883-A1 (FR)
IPC: G11B7/135
Filed: 1990-02-08
Abstract: Un système optique 20 d'un appareil d'enregistrement-lecture d'informations optiques comprenant une source lumineuse 10 pour émettre un flux lumineux généralement parallèle, un système optique 20 d'objectif pour amener le flux lumineux émis à partir de ladite partie de source lumineuse 10 à converger sur un support; un séparateur de faisceaux 41 pour séparer le flux lumineux réfléchi par ledit support à partir d'un chemin lumineux orienté vers la partie de source lumineuse 10 et le guidant vers un système récepteur de lumière; un élément correcteur de l'aberration chromatique 23 ayant un pouvoir de concentration quasi nul disposé entre ladite lentille d'objectif 21 et ledit séparateur de faisceaux 41 et, prévu pour corriger une aberration chromatique 23 de ladite lentille d'objectif 21, et un moyen pour actionner de façon indépendante ladite lentille d'objectif 21 au moins dans la direction de son axe optique.
Patent FR-2658298-A1 (FR)
Inventor: ELIZABETH ROUGNY
IPC: B06B1/06
Filed: 1990-02-14
Abstract: A method whereby a transducer (4) is electrically excited to produce ultrasonic waves which pass through the medium of interest, and the echoes from the interfaces in said medium are picked up and analyzed. A thick transducer (4) is used, the face of which is directed at said medium (M) and has a curved concave surface (5) to focus the ultrasonic wave in the medium to be studied (M), and to obtain good lateral resolution, while the device (6) for electrically exciting the transducer can apply a voltage increment (7) to said transducer in order to produce a pressure pulse.
Patent FR-2658715-A1 (FR)
Title: Device for blocking the upper ends of the centromedullary pins which are used for osteosynthesis of fractures of the long bones
Inventor: JEAN-YVES DE LA CAFFINIERE
IPC: A61B17/72
Filed: 1990-02-28
Abstract: The device is a metal component (II) intended to block the upper end of the pins (I) which are used for osteosynthesis of the long bones. The component is used specifically for blocking 2 pins introduced separately into the upper end of the bone. The device consists of 2 cylinders which are hollowed out at one of their ends, with a channel occupying two thirds of its length, and are closed off at their upper end. Each channel is intended to receive the end of a pin which is cut flush with its orifice of implantation in the bone. The 2 cylinders are separate from one another and are connected via a transverse bar, which is of a shape and length adapted to the anatomical conditions. The locking action is effected by 2 screws (III) which pass through 2 eyelets which are placed in the 2 corners defined between the transverse bar and the base of the 2 cylinders.
Patent FR-2662233-A1 (FR)
Title: Support device for a cylinder (bottle) of pressurised fluid, and cylinder equipped with this device
Inventor: XAVIER DE FROMENT
IPC: F17C13/08
Filed: 1990-05-16
Abstract: The device according to the invention relates to metal cylinders used for containing highly pressurised fluids such as O2, N2, H2, Ar or similar. This device includes a split ring (3) located at the lower part of the cylinder (1) and clamping it elastically; a pair of wheels (12, 13) is secured to the ring (3) about an axis (X2-X2) perpendicular to that (X1-X1) of the cylinder and located laterally, the wheels do not touch the ground when the cylinder is vertical. A clamping means making it possible to bring the edges of the slit (4) closer together can reinforce the hold of the ring on the cylinder, which may be necked in the zone of engagement of the ring.
Patent FR-2663144-A1 (FR)
Title: Process and device for monitoring maintenance of mechanical elements
Inventor: COLLETER PASTORE SOLANGE EPOUS
IPC: G07C3/04
Filed: 1990-06-12
Abstract: The subject of the present invention is a device for monitoring maintenance of mechanical elements operating in cycles and including a computer associated with a known information management program relating to these elements to be monitored in order to determine the necessary maintenance therefor. It includes resistors (6), one of the ends of each of which is connected to a reference voltage power source (7) and the other of which to an available pin (5) of an input connector (4) of the said computer (1) and mechanical contactors (9) each associated with one of the said mechanical elements and capable of closing with each cycle of operation of the associated mechanical element, which contactors (9), being connected on one side to a pin (5) of the said input connector (4) powered via the said voltage (7), and on the other to a reference earth (10).
Patent FR-2649408-A1 (FR)
Title: Agent ameliorant l'indice de viscosite et son procede de production
Inventor: OHSUMI TATSUYA
IPC: C10M177/00
Filed: 1990-07-03
Abstract: L'invention concerne un agent améliorant l'indice de viscosité. Il s'agit d'une dispersion non aqueuse comprenant 1 un polymère oléfinique, 2 un composé porteur d'au moins un segment constitué d'un résidu hydrocarboné A de Mn égal à 500 - 500 000 et portant un ou plusieurs groupes hydroxyle, carboxyle, carbonyle, amino et/ou dithiocarboxyle et d'un résidu B d'un composé porteur d'un ou plusieurs groupes carboxyle, hydroxyle, isocyanate, amino et/ou cétimine, A et B étant liés par au moins une liaison ester, thioester, uréthanne, urée, amide, imide ou éther, ou bien un produit de réaction entre un polymère oléfinique AA de Mp égal à 500 - 500 000 et additionné sur un ou plusieurs acides dicarboxyliques à non-saturation éthylénique, et un composé BB porteur d'au moins un groupe mercapto, amino, cétimine, hydroxy ou isocyanato, AA et BB étant liés par au moins une liaison thioester, amide, imide ou ester, et 3 un milieu ne dissolvant pas ou à peine ce polymère oléfinique. Application : amélioration de I.V. d'une huile moteur.