baber/WOPTO huggingface dataset:
Patent FR-2589883-A1 (FR)
Title: Resistance arrangement for liquid storage tanks protected cathodically against corrosion
Inventor: PENNERSTORFER WALTER
IPC: C23F13/02
Filed: 1986-11-06
Abstract: A resistance arrangement for cathodically protected enamelled water-heaters consists of a small plate 1 carrying printed conductors on each side, which carries a resistor 6' whose ends are connected to an upper 3 and lower 4 contact surface by conductive paths and a wire connection 8'. The contact surfaces 3, 4 surround concentrically a bore 2 used to receive a bolt which comes out with an insulation, which is used to fasten to the storage tank, the storage tank part such as a flange or the like, an internally fitted element such as a tubular heating element to be protected. The upper contact surface touches the flange while the lower contact surface touches a nut on the flange, so that the tubular heating element is connected electrically to the flange via the resistor 6'.
Patent FR-2606590-A1 (FR)
Title: Tie band for plant shoots
IPC: A01G17/08
Filed: 1986-11-14
Abstract: The invention relates to a tie band for plant shoots. This band is principally composed of a flexible open ring 7 which includes two hooks 8 and 9 at each of its ends and a means for adjusting its diameter.
Patent FR-2608338-A1 (FR)
Title: Device for exchanging confidential data between a series of terminals and a concentrator
Inventor: BESSON RICHARD
IPC: G07F7/10
Filed: 1986-12-15
Abstract: Point-of-sale terminals 2 are associated with boxes 3 for confidential code dialling containing a protected memory 31 formed by a microcontroller chip containing an identification number S, and a secret base key (KS). The boxes 3 also contain a central processing and input/output unit 32. The information exchanges take place between these boxes 3 and a concentrator 1 through the electronic payment terminals 2. The concentrator 1 comprises a highly protected circuit 11 able in particular to recover the keys (KS) from the numbers S, as well as a central processing and input/output unit 12. Knowing S, the concentrator determines the keys (KS) of each of the boxes 3. At regular intervals it establishes secondary enciphering/deciphering keys which it transmits to each of the boxes 3, enciphered with the base key specific to it.
Patent FR-2608795-A1 (FR)
Title: Device for holding plates of photosensitive resin with a view to their exposure to ultraviolet light, and exposure machine fitted with this device
Inventor: FERRANTE MARIO
IPC: G03B27/20
Filed: 1986-12-18
Abstract: Device for holding plates of photosensitive resin with a view to their exposure to ultraviolet light, and exposure machine fitted with this device. The device, which is used alone, or which is fitted to the machine, comprises a glass plate 1, having a working zone 5 whose surface state is granular, obtained by sand blasting, surrounding by a perimeter strip 7, with a smooth surface, whereas suction orifices 11' connected to a vacuum source open at the edge of the working zone 5, in order to produce a vacuum therein when the combination of the glass plate carrying a photopolymer plate is covered with a flexible sheet of transparent material.
Patent FR-2593651-A1 (FR)
Title: Cover for junction box or electrical distribution box
Inventor: EICHHOFF KARL-HEINZ
IPC: H02G3/14
Filed: 1987-01-23
Abstract: The cover 1 carries on its lower face 2 a device for stopping or fixing to the box, composed essentially of three pins 3. One of the latter 3a can be moved by way of a click and ratchet 6, 7, 8, 9 and serves to fix the cover to the box, the other pins 3 retaining this cover on this box. The cover can serve as mounting plate for various small electrical or electronic apparatuses and elements. Application in particular in electrical installations.
Patent FR-2610613-A1 (FR)
Title: Apparatus for lifting, moving and fitting manhole covers and draining gratings
Inventor: KOVACS CHARLES
IPC: B66F19/00
Filed: 1987-02-06
Abstract: The apparatus, given the overall reference 1, is essentially made up of the following elements: - a support frame 2, - an arm 3 extended beyond the frame 2 by a longitudinal member 4, - a bracket 5 comprising three arms, a central one 6 and two lateral ones 7, 8. Grasping or unlocking tools are arranged at the end of one or more of the arms 6, 7, 8. Application: lifting, moving and fitting manhole covers and draining gratings.
Patent FR-2611776-A1 (FR)
Title: Method and panel for sound absorption
IPC: E04B1/84
Filed: 1987-02-24
Abstract: The invention relates to sound absorption in buildings. It concerns a sound-absorption panel which comprises a thick layer 10 of sound-absorbing material, for example rock wool, a metal plate 12 for example made of steel, adhesively bonded to the layer 10, and a covering 14 in the form of a film of a polymer, for example polyvinyl chloride. The plate and the covering have perforations 16. Small collars are formed around each perforation and provide the panel with properties for resisting dampness and writing. Application to sound absorption in blocks of flats.
Patent FR-2611543-A1 (FR)
Title: Deep-drawing tool having a high bearing span (clearance) ratio
Inventor: MAHE BERNARD
IPC: B21D22/22
Filed: 1987-02-27
Abstract: Deep-drawing tool having a high bearing span (clearance) ratio, of the type constituted by a punch 2, a die 4 and upper 6 and lower 8 blank holders, at least one of which is covered, on its active part, with a strong elastic layer 10 of uniform thickness. Application: especially to the deep drawing of motor-vehicle body components.
Patent FR-2613400-A1 (FR)
Title: Patte de fixation pour la pose mecanique de panneaux rigides sur une ossature, methode de pose desdits panneaux sur l'ossature en faisant appel a des pattes de fixation de ce type et structures ainsi realisees
Inventor: GOSSELIN GERARD
IPC: E04F13/08
Filed: 1987-04-06
Abstract: PATTE DE FIXATION POUR LA POSE MECANIQUE DE PANNEAUX RIGIDES SUR UNE OSSATURE COMPORTANT DES ELEMENTS SUPPORTS ESPACES LES UNS DES AUTRES. CETTE PATTE DE FIXATION CONSISTE EN UNE PIECE 1 MONOBLOC COMPORTANT UNE TIGE PLANE 2 DE FIXATION, DESTINEE A ETRE FIXEE AUX ELEMENTS SUPPORTS DE L'OSSATURE, ET UNE PLATINE 3 D'APPUI DES PANNEAUX PROLONGEANT LA TIGE DE FIXATION ET FORMANT UN ANGLE SENSIBLEMENT DROIT AVEC CETTE DERNIERE, LADITE PLATINE ETANT POURVUE DE PERFORATIONS 7 SUR AU MOINS LA PLUS GRANDE PARTIE DE SA SURFACE, DONT LE DIAMETRE ET L'ESPACEMENT SONT SPECIFIQUES. LA PATTE DE FIXATION PRECITEE EST UTILISABLE EN PARTICULIER POUR LA POSE DE PANNEAUX ISOLANTS SUR UNE OSSATURE ET TOUT SPECIALEMENT POUR LA FIXATION DE DOUBLAGE ISOLANT SUR UNE OSSATURE DU TYPE CHARPENTE DE TOITURE.
Patent FR-2613889-A1 (FR)
Title: Control stage for a static power switch with controllable turn-off
IPC: H03K17/567
Filed: 1987-04-07
Abstract: Control stage for a static power switch 1 with four electrodes which requires two controls, including: an input circuit 10 delivering a control logic signal SC composed of make and break commands; a surge-detection circuit 14 connected to the switch and adapted to deliver a detection logic signal SD; characterised in that it also includes a first control circuit 12 configured in order to receive, on the one hand, the control signal and, on the other hand, the detection signal, and adapted to deliver to one of the control electrodes 1c of the switch a first bias logic signal Sp1 with two levels; and a second control circuit 13 configured to receive, on the one hand, the control signal and, on the other hand, the first bias signal via a feedback link 15, and adapted to deliver to the other control electrode 1d of the switch a second bias logic signal Sp2 with two levels.
Patent FR-2614453-A1 (FR)
Title: System for identifying the user of a transportable object
IPC: G07F17/10
Filed: 1987-04-22
Abstract: System for identifying the user of a transportable object capable of being picked up at a storage station comprising an anchoring 1 and locking 2 device capable of being opened by the insertion of a token 3 bearing a serial number remaining trapped in a holding space 4 fitted with a window 5 allowing the serial number to be read and the user to be identified.
Patent FR-2619206-A1 (FR)
Title: Heat generator for heating a motor vehicle
Inventor: HERBULOT JEAN
IPC: B60H1/22
Filed: 1987-08-03
Abstract: Heat generator comprising an electrorheological fluid coupler 10 mounted sealed inside a casing 12 crossed by a heat-bearing fluid capable of being heated by thermal exchange with the heated electrorheological fluid when there is friction. This generator permits rapid heating and/or demisting of the inside of the motor vehicle.
Patent FR-2618901-A1 (FR)
Title: Method and device making it possible to carry out the hydraulic proof test on metal tubular bodies
Inventor: DELLEAUX FRANCIS ADOLPHE
IPC: G01N3/12
Filed: 1987-07-29
Abstract: The method and the device according to the invention relate more particularly to the hydraulic proof test at pressures of the order of 100 to 1500 bar of tubes 2 such as those used in the oil industry. It consists in introducing to the end of at least one tube, a sliding shut-off member 12, before connecting it to the pressurised hydraulic fluid source 7. This shut-off member is pushed by the fluid to the downstream end where it is retained by a stop 23. The pressure is then raised to the desired value, in the almost total absence of air.
Patent FR-2603655-A1 (FR)
Title: Structure de soutenement a bouclier comportant une garniture amovible entre la semelle et les leviers d'articulation du bouclier de foudroyage
Inventor: WOJACZEK EGON
IPC: E21D23/04
Filed: 1987-09-09
Abstract: SOUTENEMENT A BOUCLIER CARACTERISE PAR LE FAIT QUE, VU DANS LE SENS DE L'AVANCEMENT, LA DISTANCE ENTRE LA SURFACE D'APPUI 27 ET LA LIAISON D'ARTICULATION 14, 26 EST PLUS GRANDE QUE LA DISTANCE ENTRE LES ALESAGES DE PALIERS 13, 14 SERVANT A LA LIAISON DES LEVIERS D'ARTICULATION AVEC LA SEMELLE 1.
Patent FR-2606511-A1 (FR)
Title: Device for measuring the melting point of a molten metal bath in order to determine its alloy content
Inventor: CONTI RICHARD F
IPC: G01N33/20
Filed: 1987-11-10
Abstract: The invention relates to a probe 10 intended to measure the melting point of a molten metal bath, consisting of parts which are firmly assembled together and mounted on the end of a hollow elongate support tube 12. A body portion 14 supports a thermocouple 20 inside a defined chamber 16. The end of the chamber 16 is closed by a cooling plate 32 which is situated opposite with respect to the thermocouple 20, so that the movement of the phase change of the molten metal inside the chamber 16 passes through and does not stop on the end of the thermocouple 20. The probe 10, accelerating the phase change of the metal and producing rapid and precise determination of the initial melting point of the molten metal bath, may be correlated with the alloy content of the bath.
Patent FR-2624502-A1 (FR)
Title: Procede de fabrication de fibre optique a resistance mecanique elevee par etirage sous forte tension
Inventor: BONIORT JEAN-YVES
IPC: G02B6/00
Filed: 1987-12-10
Abstract: Une fibre optique F est tirée par un cabestan 6 à partir d'une préforme de silice 1 dont l'extrémité inférieure 20 est ramollie dans un four 2. Après refroidissement cette fibre est revêtue d'une gaine de protection organique dans un dispositif de gainage 4. On réalise selon l'invention un réchauffage superficiel sous tension par un chalumeau 14 en amont du dispositif de gainage. Les contraintes de tension sont alors relaxées dans la couche superficielle ramollie. Le refroidissement puis la disparition de la tension de fibrage après le cabestan 6 mettent cette couche superficielle en compression permanente ce qui diminue les risques de rupture de la fibre. L'invention s'applique à la fabrication de fibres de caractéristiques améliorées.
Patent FR-2625319-A1 (FR)
Title: Device incorporating a reference electrode for the measurement of electrochemical data
Inventor: BERNARD CLAUDE
IPC: G01N27/403
Filed: 1987-12-23
Abstract: The invention relates to a device incorporating a reference electrode. It comprises: - a reference electrode 100 equipped with an insulating electrode body 110 receiving a reference electrolyte 120, with a reference element 130 immersed in the electrolyte and with a reference element support 150 mounted in a sealed manner on the upper part of the body 110 and provided with a passage 150d for replenishment of the electrolyte; - an insulating measurement compartment 200 for the study medium which receives, in a sealed manner, the lower part of the said body 110 and which includes, near this lower part, a passage 220 for purging the study medium; and - an electrolytic junction which includes a column 320 for passage and cooling of the study medium, between the study compartment 400 and the measurement compartment 200, and an opening 110c formed in the lower part of the body and receiving a porous interface diaphragm 310. Application to the measurement of electrochemical data on a study medium at high temperature and high pressure.
Patent FR-2627041-A1 (FR)
Title: Dispositif de traitement de signaux telephoniques, comprenant des dispositifs de traitement de signaux numeriques communs a plusieurs lignes d'abonnes
Inventor: CHAUVEL GERARD
IPC: H04M3/00
Filed: 1988-02-05
Abstract: Dispositif de traitement de signaux téléphoniques pour la mise en communication de plusieurs abonnés à l'aide d'un central téléphonique à circuits sur cartes d'abonnés, comprenant des dispositifs de traitement de signaux numériques destinés à élaborer des fonctions de filtrage en vue de la connexion d'abonnés entre eux, caractérisé en ce qu'il comporte associés audit central téléphonique au moins deux dispositifs de traitement de signaux numériques 15, 16 communs à plusieurs lignes d'abonnés 10a-10n, 11a-11n, connectés chacun d'une part au central téléphonique 17 et d'autre part à un groupe de lignes d'abonnés et destinés à traiter les signaux provenant desdits groupes de lignes d'abonnés correspondants en temps partagé afin d'effectuer des calculs de fonctions de filtrage associées aux divers abonnés en fonction de fréquences affectées aux calculs d'étages de filtres destinés à constituer lesdites fonctions de filtrage et de la chronologie de réception desdits signaux d'abonnés.
Patent FR-2627214-A1 (FR)
IPC: E06B11/00
Filed: 1988-02-11
Abstract: This gate is characterised in that it comprises means (7, 9, 11, 13) of locking the outer gate (5) in the position closing the passage overlooking the open space, opposing any swinging under the effect of a horizontal force applied to the outer gate (5) in the direction of the open space and automatically locking by traction applied towards the bottom applied on the inner gate (6) in the top position.
Patent FR-2627310-A1 (FR)
Title: Self-contained display vehicle using TV monitors - provides silent animated picture displayed on TV screens which are positioned on framework opposite window
IPC: G09F27/00
Filed: 1988-02-11
Abstract: A vehicle has one of its sides removed and replaced by an anti reflective window. 9 TV monitors are placed on a framework inside the vehicle so as to form 3 sides of a square. A generator, placed in a metal case to suppress its noise, provides the supply. The exhaust fumes are evacuated by two small holes cut in the vehicle. A professional standard recorder provides the signal source for the monitors and a 1 to 9 amplifier distributes the signal.
Patent FR-2627653-A1 (FR)
Title: Procede d'asservissement de l'instant de regeneration dans une transmission numerique utilisant une modulation de porteuse selon deux axes en quadrature et dispositif de mise en oeuvre de ce procede
Inventor: LUCA OLIVIER DE
IPC: H04L27/38
Filed: 1988-02-18
Abstract: La présente invention se rapporte à un procédé d'asservissement de l'instant de régénération dans une transmission numérique utilisant une modulation de porteuse selon deux axes en quadrature, dans lequel on recherche l'instant de régénération optimal de l'une des voies (voie X) par ajustement manuel, caractérisé en ce qu'on compare les deux mêmes échantillons de la réponse impulsionnelle phase sur les deux voies et, on réagit sur le décalage de l'instant de régénération de la seconde voie (voie Y) pour que les deux échantillons de la réponse impulsionnelle soient égaux. Application notamment aux faisceaux hertziens numériques.
Patent FR-2614868-A1 (FR)
Title: Planche de surf ou planche a voile
Inventor: LANGENBACH MICHAEL
IPC: B63B35/79
Filed: 1988-04-22
Abstract: PLANCHE DE SURF OU PLANCHE A VOILE CONSTITUEE PAR UN CORPS FLOTTANT RIGIDE 8 ET DEUX PARTIES LATERALES ELASTIQUES EN FLEXION 1, S'ETENDANT DEPUIS LA POUPE JUSQU'AU MAXIMUM AU PIED DE MAT 9 ET INTEGREES DANS LE CORPS FLOTTANT RIGIDE. ENTRE CES PARTIES LATERALES 1 LE CORPS FLOTTANT RIGIDE 8 EVOLUE EN UNE NERVURE 2.
Patent FR-2630724-A1 (FR)
Inventor: CLAIR RENE
IPC: C01G49/10
Filed: 1988-04-29
Abstract: Process for the synthesis of ferric chloride consisting in introducing ferrous chloride at the top of a vertical reactor, introducing chlorine at the bottom of the reactor and introducing a side stream of ferric chloride. 
<??>This process allows all the ferrous chloride to be converted by employing the stoichiometric quantity of chlorine.
Patent FR-2631194-A1 (FR)
Title: Method of remote maintenance and supervision of point-to-point links
Inventor: CARRIERE VINCENT
IPC: H04L1/24
Filed: 1988-05-06
Abstract: This method is used to afford remote maintenance and supervision of point-to-point links, especially of the TRANSPAC centre/subscriber type, the data being exchanged between a centre modem MC and a subscriber modem MA by means of a data channel L. According to the idea of the invention, the data channel is also used to transmit the feedback test commands and the indications of change of state of the link. To do this, the transmission of data is interrupted by characteristic sequences of the said commands and indications, whilst the resending of the data is preceded by a so-called putting through sequence, the characteristic sequences being, of course, organised in such a way that the probability of identifying them in a data stream is very small. Application: remote maintenance of point-to-point data links.
Patent FR-2633769-A1 (FR)
Title: Dispositif d'extraction de pieces ou particules etrangeres dans des assemblages combustibles d'un reacteur nucleaire
Inventor: GUIRONNET LOUIS
IPC: G21C17/06
Filed: 1988-07-04
Abstract: Le dispositif comporte une perche verticale 11 ayant une poignée de manutention 14 à son extrémité supérieure et une pince 22 fixée à une extrémité d'un support de pince 20 monté pivotant autour d'un axe horizontal 21 à l'extrémité de la perche 11. Des moyens de rappel élastiques 25, 29 permettent de rappeler la pince dans une position de préhension éloignée de l'axe vertical ZZ' de la perche 11. Un mécanisme de commande 24 de la pince pour son ouverture et sa fermeture est porté par le porte-pince 20. Ce mécanisme est relié à des moyens d'actionnement à distance par un élément de transmission flexible 37.
Patent FR-2633935-A1 (FR)
Title: Heavy fuel oil compositions exhibiting improved stability
Inventor: DURAND JEAN-PIERRE
IPC: C08F8/00
Filed: 1988-07-11
Abstract: Heavy fuel oil compositions exhibiting improved stability in respect of the flocculation of asphaltenes. These compositions result from the mixing of a) at least one unstable heavy fuel oil with b) an intermediate deasphalting fraction, optionally modified, for example by reaction with maleic anhydride and then with a compound containing amine and/or hydroxyl functional groups.
Patent FR-2634965-A1 (FR)
Title: Dispositif d'oscillation et de guidage magnetiques de particules chargees, destine a l'amplification d'un rayonnement electromagnetique
Inventor: CHEVALLIER JACQUES
IPC: H01S3/09
Filed: 1988-07-28
Abstract: Il comprend une succession d'enroulements plans électriquement conducteurs Ei, Ei+1,... le long de l'axe Z correspondant à la trajectoire moyenne des particules. Chaque enroulement entoure cet axe. Les plans respectifs de ces enroulements sont alternativement inclinés d'un côté et de l'autre dudit axe de sorte que l'ensemble des enroulements engendre à la fois des champs magnétiques d'oscillation BT et de guidage BP des particules lorsque ces enroulements sont alimentés en courant électrique de telle façon qu'ils présentent la même polarité magnétique d'un même côté dudit axe. Application à l'amplification de micro-ondes et au laser à électrons libres.
Patent FR-2641430-A1 (FR)
Title: Reseau en anneau comportant une boucle de secours
Inventor: HEIM JEAN-CLAUDE
IPC: H04L12/437
Filed: 1988-10-25
Abstract: Réseau de communication du type en anneau comportant au moins une première boucle A, B de transmission reliant différentes Unités de Contrôle de Grappe (UCG - 3, 4, 5, 6, 8) auxquelles sont connectés les différents abonnés du réseau, caractérisé en ce qu'il comprend une deuxième boucle de transmission dite boucle de secours S qui connecte les différentes UCG entre elles, et qui présente un sens de transmission inverse de celui de la première boucle.
Patent FR-2623871-A1 (FR)
Title: Dispositif d'etancheite en particulier pour le plongeur d'une pompe de pulverisation pour la distribution de produits liquides
Inventor: STICHERT HANS-JUERGEN
IPC: B05B11/00
Filed: 1988-11-23
Abstract: Dispositif d'étanchéité de type garniture à joints en V, plusieurs joints en V se compressant les uns contre les autres et s'écartant vers l'extérieur. Selon l'invention, chaque joint en V 5 consiste en un matériau agissant au moins partiellement de manière élastique et possède à ses ailes un espace de débattement axial, un élément élastique 6 étant disposé dans la chambre ouverte du joint 5, chaque joint 5 agissant dans la garniture comme une étanchéification individuelle. Applications, notamment pour un plongeur de pompe de pulvérisation de produits liquides.
Patent FR-2625063-A1 (FR)
Title: Transducteur ultrasonore
Inventor: BROOMFIELD GEOFFREY HUGH
IPC: G10K11/00
Filed: 1988-12-21
Abstract: L'invention concerne un transducteur ultrasonore. Elle se rapporte à un transducteur qui peut être utilisé jusqu'à une température d'environ 600 degre(s)C. Le transducteur comporte un boîtier 12 d'acier inoxydable contenant un élément piézoélectrique 18 de niobiate de lithium et une matière de support sous forme d'une poudre 38 qui empêche la détérioration de l'élément 18 par perte d'oxygène ou par contamination. La poudre peut être formée de niobiate de lithium. Application aux capteurs utilisés dans les réacteurs à neutrons rapides.
Patent FR-2625682-A1 (FR)
Title: Accessoire pour un tube tracheal
Inventor: ANDERSON GREGOR JOHN MCLENNAN
IPC: A61M25/00
Filed: 1989-01-05
Abstract: L'invention concerne un accessoire destiné à empêcher l'occlusion de l'extrémité arrière, c'est-à-dire extérieure, d'un tube à trachéotomie. L'accessoire 10 comporte un élément tubulaire intérieur 11 et un élément tubulaire extérieur 12 qui sont concentriques. L'extrémité avant 13 de l'élément intérieur 11 est emboîtée dans le tube. Son extrémité arrière 14 est proéminente par rapport à l'élément extérieur et comporte des ouvertures 15 communiquant avec un passage annulaire d'air 30 entre les éléments 11 et 12. L'élément extérieur 12 comporte des ouvertures 24, 26 débouchant dans deux rainures annulaires 21 et 22 de sa surface extérieure. Ainsi, l'air peut passer par ces ouvertures même si l'extrémité de l'accessoire est obstruée. L'accessoire permet aussi le branchement de connecteurs de différents diamètres. Application : trachéotomie, notamment en pédiatrie.
Patent FR-2645394-A1 (FR)
Title: Box for opto-electronic component
Inventor: BRIONNE JEAN-YVES
IPC: G02B6/42
Filed: 1989-03-28
Abstract: The invention relates to a box for an opto-electronic component including a first reference surface positioned with respect to a component 11 and cooperating with a second reference surface of a fibre-holder fitting which can be assembled and dismantled. Two punchings 71 fix a prolongation 20 of an adaptor in position with respect to the lower part of the base.