baber/WOPTO huggingface dataset:
Patent FR-2598459-A1 (FR)
Title: Structure de corps pour une machine de forage
Inventor: HEINONEN JARMO
IPC: E21B6/00
Filed: 1987-05-07
Abstract: L'INVENTION CONCERNE UNE STRUCTURE DE CORPS POUR UNE MACHINE DE FORAGE COMPRENANT UN CORPS 6 POURVU DE COUVERCLES D'EXTREMITE 7, 8, UN DISPOSITIF DE PERCUSSION 2 MONTE DANS LE CORPS, ET UN DISPOSITIF D'ENTRAINEMENT EN ROTATION 3 PLACE SUR UN PROLONGEMENT AXIAL DU DISPOSITIF DE PERCUSSION POUR FAIRE TOURNER UN EMBOUT 5. POUR EVITER L'UTILISATION DE TIRANTS CLASSIQUES, LE CORPS 6 EST FORME PAR UNE PIECE MONOBLOC, AVEC DES CARTERS 9, 11 POUR LE DISPOSITIF DE PERCUSSION 2 ET LE DISPOSITIF D'ENTRAINEMENT EN ROTATION 3 FORMES DANS LA PIECE DE CORPS D'UNE MANIERE TELLE QUE LE DISPOSITIF DE PERCUSSION ET LE DISPOSITIF D'ENTRAINEMENT EN ROTATION PUISSENT ETRE REMPLACES EN PASSANT PAR LES OUVERTURES D'EXTREMITE CORRESPONDANTES SANS AVOIR A DEMONTER UNE AUTRE PARTIE DU CORPS QUE LES COUVERCLES EXTREMES 7, 8.
Patent FR-2606671-A1 (FR)
Title: Extracteur centrifuge a grande vitesse a trajet de liquide spirale
Inventor: KASHIHARA HIDECHIYO
IPC: B04B1/02
Filed: 1987-06-18
Abstract: L'INVENTION CONCERNE UN EXTRACTEUR CENTRIFUGE A GRANDE VITESSE DU TYPE DANS LEQUEL UNE ENTREE DE MELANGE DE LIQUIDE LOURD ET DE LIQUIDE LEGER EST PREVUE A LA BASE D'UN ROTOR CYLINDRIQUE 2 TOURNANT A GRANDE VITESSE, DES SORTIES DE LIQUIDE LOURD 13 ET DE LIQUIDE LEGER 18 SONT PREVUES EN HAUT DU ROTOR ET DES DEVERSOIRS DE SELECTION DE LIQUIDE LOURD 11 ET DE LIQUIDE LEGER 12 SONT PREVUS EN HAUT DU ROTOR POUR GUIDER LES PHASES LIQUIDES LOURDE ET LEGERE, SEPAREES A L'INTERIEUR DU ROTOR PAR LA FORCE CENTRIFUGE, VERS LES SORTIES DE LIQUIDE LOURD ET DE LIQUIDE LEGER, RESPECTIVEMENT. UN TRAJET DE LIQUIDE SPIRALE 40 EST MENAGE DANS LE ROTOR DEPUIS L'ENTREE DE MELANGE LIQUIDE JUSQU'AUX DEVERSOIRS 11, 12 DE FACON QUE LE MELANGE DE LIQUIDES LOURD ET LEGER INTRODUIT PAR L'ENTREE DE MELANGE S'ELEVE EN TOURNANT A L'INTERIEUR DU TRAJET DE LIQUIDE SPIRALE.
Patent FR-2617577-A1 (FR)
Title: Bruleur pour oxydation partielle permettant la production de gaz de synthese
Inventor: QUANG DANG VU
IPC: C01B3/36
Filed: 1987-06-30
Abstract: La présente invention concerne un brûleur 1 pour réaliser sous pression l'oxydation partielle d'un premier fluide par un deuxième fluide. Ce brûleur comporte deux tubes d'introduction des fluides 5, 6, l'un étant interne à l'autre. Le brûleur selon l'invention se caractérise en ce que chacun des tubes comporte une plaque 9, 12, chaque plaque comportant plusieurs trous 10i, 13e, et en ce que la plaque du tube externe comporte des trous placés vis-à-vis des trous de la plaque interne. Application à l'oxydation partielle du gaz naturel.
Patent FR-2619042-A1 (FR)
Title: Improved so-called open-ended box spanner
Inventor: CLAIR CLAUDE
IPC: B25B13/06
Filed: 1987-08-07
Abstract: The spanner is noteworthy in that the spanner body 10 or cylindrical bar defined between the two end sockets 11, 12, or substantially comprising the lever part 10-1, having or not having a shoulder adjacent to the socket in question and the bent head part 10-2 is of constant cross-section S2, and in that this cross-section is set up with respect to the necessary cross-section of the bent head, the lever part of the spanner having a cross-section S2 which is greater than the theoretical cross-section S3 necessary thus forming an excess thickness e along the lever part of the spanner.
Patent FR-2620114-A1 (FR)
Inventor: BERNARD FREDERIC
IPC: B65G51/03
Filed: 1987-09-07
Abstract: Device for transferring and accumulating packaged items in the form of a box which is open on one face, using air-blowing means on a closed-loop accumulation circuit (1), to which means are connected at least one upstream machine supplying the accumulation circuit with packaged items and at least one downstream machine supplied with packaged items from the accumulation circuit, characterised in that the said closed loop (1) is arranged substantially vertically and comprises an upper horizontal circuit portion (2), a lower horizontal circuit portion (3) located under the upper portion, and two curved end joining portions (4, 5), some machines being connected via the upper portion of the circuit and other machines being connected via the lower portion of the circuit.
Patent FR-2620913-A1 (FR)
Title: Packaging for a perfume sample
IPC: A45D34/02
Filed: 1987-09-25
Abstract: Packaging for a perfume sample, of the type comprising a body formed from plastic shells 1-2 which nest one on the other in order to assume the shape of a bottle with a neck intended to receive a stopper 16, characterised in that it includes a tube 12 intended to be filled with perfume and provided with a neck 14 intended to nest in the neck formed by the shells.
Patent FR-2621249-A1 (FR)
Title: Cagoule de protection respiratoire et equipement de securite pour aeronef
Inventor: PELLOUX-GERVAIS PIERRE
IPC: A62B17/04
Filed: 1987-10-02
Abstract: Cette cagoule 1 comprend une enveloppe souple étanche 5 formant coiffe et munie à sa base d'un tube fermé 2 en C formant réserve d'oxygène sous pression. Les extrémités du C sont reliées par une lame-ressort 3 normalement convexe qui peut s'escamoter dans le C pour permettre le rangement de plusieurs cagoules dans une boîte de dimensions réduites. Application à la sécurité des passagers des aéronefs.
Patent WO-8901817-A1 (WO)
Title: Device for filtering air containing solid particles in suspension
Inventor: THOMANN ODILE ODETTE MARIE
IPC: B01D45/14
Filed: 1988-09-01
Abstract: The device described is composed of profiles in the form of gutters the opening of which is directed toward the air flow to be filtered. The profiles (1) are arranged in several parallel planes located one behind the other (A, B, C, D), the profiles of the various planes being offset to the profiles of the neighbouring planes.
Patent FR-2626342-A1 (FR)
Title: Tubes comprising a shell-based laminated internal protective coating and method for preparing the said tubes
Inventor: BONO PIERRE
IPC: B29C70/64
Filed: 1988-01-26
Abstract: The present invention relates to tubes characterised in that their inner surface is coated with a composite material consisting in its entirety of 2 to 30 % by weight of shells dispersed in an organic polymer matrix, the said material comprising a shell proportion which increases from the inside of the said coating to the outside.
Patent FR-2626809-A1 (FR)
Title: Procede de fabrication de moules destines en particulier a la realisation de pieces en matieres ceramiques et moules ainsi obtenus
Inventor: REYNIER JACQUES
IPC: B28B1/26
Filed: 1988-02-05
Abstract: Le procédé selon l'invention se caractérise en ce que l'on effectue les opérations suivantes :a) réalisation d'un prémélange contenant une charge minérale ou céramique choisie parmi les matières siliceuses, alumineuses ou argileuses et une résine époxyde, au moins 40 % en poids de ladite charge présentant une granulométrie comprise entre 60 et 80 mum, la quantité en poids de résine par rapport à ladite charge étant comprise entre 5 et 20 %, b) réalisation d'un mélange par malaxage dudit prémélange avec un durcisseur approprié, c) mise en forme de la couche superficielle du moule par tamisage puis damage d'une première partie dudit mélange dans une mère de moule, d) traitement de la surface lisse formée lors de l'étape c) afin de la rendre rugueuse, e) mise en place sur la couche superficielle du moule et damage de la seconde partie dudit mélange pour compléter l'épaisseur de paroi du moule, f) prédurcissement du moule à température ambiante pendant environ 24 heures, g) démoulage et durcissement du moule par polymérisation suivant un cycle approprié de montée en température.
Patent FR-2629822-A1 (FR)
Title: Composition solide de sorbitol et de phosphates
Inventor: SERPELLONI MICHEL
IPC: A23L17/00
Filed: 1988-04-08
Abstract: Composition solide à base de sorbitol et de phosphates pour la fabrication d'adjuvant de congélation pour aliments à base de chair hachée, ladite composition solide comportant de 1 à 20 % de phosphates et le sorbitol entrant dans sa constitution présentant une enthalpie de fusion supérieure à 150 joules/gramme.
Patent FR-2616162-A1 (FR)
Title: Machine a laver le linge a tambour muni de moyens de repartition de l'eau
Inventor: BUSONI LUCIANO
IPC: D06F23/02
Filed: 1988-06-03
Abstract: Les aubes creuses 11 chargées d'entraîner en rotation le linge pendant la rotation du tambour 10 sont prévues avec une fente longitudinale 13 pour prélever de l'eau au fond de la cuve 14 et avec des trous espacés 12 pour la laisser retomber d'en haut, par gravité, sur le linge qui se trouve en dessous, cependant qu'un détecteur de niveau 16 relié aux moyens 17 d'alimentation en eau tient sensiblement constant le niveau de l'eau dans lequel le tambour 10 plonge partiellement pendant sa rotation.
Patent FR-2622688-A1 (FR)
Title: Dispositif de declenchement de mise a feu dejouant les masques
Inventor: SEPP GUNTHER
IPC: F42C13/02
Filed: 1988-10-21
Abstract: Dispositif de déclenchement de mise à feu déjouant les masques, par exemple d'un projectile à charge creuse muni d'un télémètre à laser et d'une première charge creuse en tant qu'engin offensif. Un premier projectile 14 est installé dans l'axe central 10a du second projectile 10 à proximité du télémètre à laser 12a, 12bet est tiré au moyen d'une charge propulsive 13 pour la pénétration et la perforation en forme de canal du masque 16 placé devant l'objectif Z, le LEM 12 mesurant la surface réelle de l'objectif à travers cette perforation en forme de canal 17.
Patent FR-2641385-A1 (FR)
Title: Device for opening and closing a clock
Inventor: SUPIOT GERARD
IPC: G04B37/08
Filed: 1989-01-03
Abstract: The invention relates to a device for opening and closing clocks, comprising at least one cover which is articulated on a case and which can be immobilised on the latter by means of at least one locking member. This device is characterised in that it comprises an arc 6 whose central part is articulated with respect to the said case 1 and whose ends are articulated with respect to the said cover 5 and which comprises at least two of the said locking members 14, 14'. Application to single- and double-sided clocks.
Patent FR-2641234-A1 (FR)
Title: Device for connecting a trailer to a tractor
Inventor: BALLU PATRICK JEAN-MARIE
IPC: B60D1/44
Filed: 1989-01-04
Abstract: The invention relates to a device intended to connect a trailer to a tractor. The device according to the invention comprises a hitching member 1 to which may be fastened the jib 8 of the trailer, and which can be moved with respect to the tractor in a horizontal direction perpendicular to the direction of travel, and which can be immobilised in the chosen position, for example by virtue of a carriage 6 sliding along a horizontal slideway 5 under the action of a thrust cylinder 9, it being possible for the assembly to be carried by the standardised three-point hitch of the tractor. An auxiliary drawbar, articulated to the tractor, may also be provided. Preferably, the height of the fastening member above the ground is adjustable. The device facilitates the towing of the trailer on sloping ground.
Patent WO-8909479-A1 (WO)
Inventor: DIEUMEGARD DOMINIQUE
IPC: H01J9/02
Filed: 1989-03-24
Abstract: L'invention a pour objet un procédé de fabrication d'émetteurs à pointes à émission de champ, à partir d'un substrat monocristallin (1) d'orientation convenable recouvert d'une couche isolante (2) où des zones élémentaires carrées, d'orientation convenable par rapport au substrat, ont été enlevées. Du silicium est déposé par épitaxie sélective dans ces zones. La croissance épitaxiale du silicium à vitesse rapide parallèlement au substrat et à vitesse lente selon des faces à 45° du substrat permet de réaliser des pointes pyramidales qui après avoir été recouvertes de tungstène forment des pointes émettrices. Application à la réalisation de réseaux bidimensionnels d'émetteurs à pointes, notamment pour écrans de visualisation.
Patent FR-2641688-A1 (FR)
Title: Filter paper making economical use of coffee
IPC: A47J31/08
Filed: 1989-01-13
Abstract: The invention relates to paper filter cones for infusions of coffee and the like, characterised by the addition of an ellipsoidal disc 6 preferably cut from the same porous paper weave from which the filter cone was made, or from any other material having similar filtering properties, which is placed on top of the coffee 3. According to the invention this disc will have the function of reducing the impact of the water 1, preventing the formation of a crater in the middle of the ground coffee that would reduce the impregnation of grains thrown against the walls of the filter cone, and thus encourage uniform distribution of the water 1 over the coffee 3. This disc 6 according to the invention will have the property of improving the impregnation of the filtrate and of saving the coffee which it would have been necessary to add in order to compensate for the lower penetration encountered when using a conventional filter cone that does not have this disc 6.
Patent WO-9007250-A1 (WO)
Title: Microphone with interferometric detection of acoustic pressure
Inventor: BRILLET ALAIN
IPC: H04R23/00
Filed: 1989-12-13
Abstract: The microphone, by means of which acoustic signals whose spectrum is above 20Hz, may be measured, comprises a reference space exempt from this signal. It further comprises a monomode light source (10) and an optical interferometer with a reference arm extending across the reference space and an active arm whose length (L1) is altered by the acoustic signal at a value approximately equal to that (L2) of the reference arm; also provided are means for measuring the variations of the active arm's optic path caused by the acoustic signal.
Patent FR-2648071-A1 (FR)
Inventor: SOUPERT JEAN-LOUIS
IPC: B25J5/00
Filed: 1989-06-07
Abstract: The invention, which concerns a process and an autonomous apparatus for the automatic cleaning of ground areas through the performance of programmed tasks, includes, in a known manner, known cleaning tools (2), supported in a front structure (12) which can be detached from the rear section (11), which contains an electronic assembly (8) and relays (5). The apparatus also includes an electric battery (4) and a control console (15), and is protected by a streamlined body (7) throughout which at least 16 sensors (9) for controlling the distance between the apparatus and an obstacle or a wall (29) are placed. Said apparatus assembly is supported by four wheels of which the two (31) for driving and guiding the apparatus are fixed, while the two rear wheels are free. The electronic system (8) drives the apparatus assembly in either manual learning mode, taking its commands from the control console (15), or in execution mode by reading the task, which has been learned and recorded, from a memory. Correction and control of the trajectory is made by measuring the rotation of the driving wheels, via a system of absolute positioning (25) which finds its bearings by reference to fixed beacons and an initialisation sensor (14).
Patent FR-2635133-A1 (FR)
Title: Roof tile structure made of prestressed reinforced concrete for buildings in general, and formwork for the production of such a roof tile
IPC: E04B7/08
Filed: 1989-06-28
Abstract: The invention relates to a roof tile structure made of prestressed reinforced concrete and to the formwork for the production of such a tile. The tile structure, comprising a prefabricated body 1 defining a central rib 2 from which symmetrical wings extend, is noteworthy in that the said body 1 has, on the outside, all along the longitudinal direction, a profile dipping towards the ends with a substantially constant slope and, all along a transverse direction, a profile dipping towards the middle part with a slope which is substantially constant and substantially equal over the entire cross-section, and, on the inside, the said rib 2 has a substantially rectilinear profile, the said body being furthermore provided with projecting inertial masses 10 extending longitudinally, in line with the free ends of the said wings 3 over the entire length of the said body 1 and opening out from the said body on the opposite side with respect to the said rib 2. Roof tile for buildings in general.
Patent FR-2635123-A1 (FR)
Title: Disque d'appui pour des paliers a disques d'appui de rotors de filage avec extremite ouverte (oe)
Inventor: FEUCHTER WOLFGANG
IPC: D01H4/12
Filed: 1989-08-04
Abstract: L'invention concerne un disque d'appui pour des paliers à disques d'appui de rotors de filage avec extrémité ouverte, où quatre disques d'appui, répartis par paires, créent deux intervalles en forme de coin pour recevoir l'arbre d'un rotor de filage. Le rotor comporte un corps de base 8 en métal, qui se compose d'une partie 15 en forme de disque entourée par une partie 16 de forme annulaire sur laquelle est montée une garniture 9, pourvue d'une rainure périphérique centrale de refroidissement 14; pour un diamètre d'arbre de rotor de 8 mm, le disque, y compris la garniture, a un diamètre extérieur de 78 mm, l'épaisseur de la garniture est de 4 mm et la largeur d'appui B-a pour l'arbre 4 s'élève à au moins 8 mm.
Patent FR-2639721-A1 (FR)
Title: Radiateur de lumiere
IPC: F21V8/00
Filed: 1989-08-21
Abstract: Ce radiateur peut être fixé par vissage à l'extrémité photoémettrice d'un câble 1 à fibres optiques afin de rayonner la lumière transmise par celui-ci. Une extrémité de la tige 3 formant guide optique est dotée, à sa périphérie, d'un filet de vis 3a afin de pouvoir être connectée par vissage à l'extrémité photoémettrice du câble 1 à fibres optiques. La tige 3 formant guide optique comporte en outre à sa périphérie une rainure hélicodale 3b qui devient plus profonde à mesure qu'elle se rapproche de la pointe 3c de la tige afin de diffuser la lumière. Applications : notamment à l'éclairement, à la culture des plantes, à la multiplication des chlorelles, à l'application de traitements de beauté et médicaux.
Patent FR-2651001-A1 (FR)
Inventor: BRES PHILIPPE
IPC: C08F4/685
Filed: 1989-08-17
Abstract: The present invention relates to a process for preparing a Ziegler-Natta type catalyst based on vanadium and titanium compounds precipitated on a MgCl2 spherical support. The catalyst preparation consists of contacting within a liquid hydrocarbon a vanadium- and titanium-reducing agent chosen from organometallic compounds with a vanadium compound and a titanium compound, both soluble in the liquid hydrocarbon, in a molar ratio V/Ti from 70/30 to 99.5/0.5 and a support containing (i) MgCl2 free from Mg-C bond and (ii) an organic electron donor compound free from labile hydrogen. The support consists of spherical particles having a well-defined diameter and a narrow particle size distribution. The catalyst is particularly suitable for manufacturing in a gas phase process elastomeric copolymers of propylene.
Patent FR-2656068-A1 (FR)
Title: Heating device, in particular improved towel dryer
Inventor: PHILIPPE GUILLEMETTE
IPC: A47K10/06
Filed: 1989-12-19
Abstract: Heating device, in particular a towel dryer comprising at least one heating body (1) containing a heat source constituted by an electric resistance heater, characterised in that said resistance heater is a thermistor (7) with a positive temperature coefficient placed in heat-exchange contact with a heat sink (9, 10) and in that the heating body (1) is made of a material of great thermal inertia, the heat sink (9, 10) being arranged in a close heat-exchange relationship with the internal walls of the heating body (1).
Patent FR-2657353-A1 (FR)
Inventor: PIERRE BONO
IPC: C08L23/02
Filed: 1990-01-23
Abstract: A plastic film made decomposable by the addition, to the éthylene copolymer mixture, of the biodegradable plant matter lignin or of lignin and chemical, photoactive or oxidizing additives which make the film doubly decomposable through biodegradation and photodegradation and/or oxidation.
Patent FR-2659351-A1 (FR)
Inventor: HANS BINZ
IPC: A61K51/06
Filed: 1990-03-08
Abstract: Polysaccharide D 25 compound partially delipidated and its derivatives, characterised in that at least 85 % by weight, preferably 90 %, of the compound is in aqueous solution in monomeric form. Reference is made in particular to the polysaccharide compound of molecular weight 30 kD extracted from membrane proteoglycan of the bacteria Klebsiella pneumoniae. The content of palmitic fatty acids which are bonded to it in esterified form does not excees 0.01 % by weight of the compound and the content of palmitic fatty acids which are associated with it in free form does not exceed 0.1 % by weight of the compound.
Patent FR-2644905-A1 (FR)
Title: Single-lens reflex camera with triangulation telemeter and flash
Inventor: KAWANO KIYOSHI
IPC: G03B15/05
Filed: 1990-03-23
Abstract: In a single-lens reflex camera, a flash unit 20 is provided on which have been grouped a set of elements 23-25 required for measuring the distance by triangulation, as well as a flash emitter element 22; this unit can be rotated between an operational position where the shot is taken and an inoperative position where the flash unit points downwards. In the operative position, the flash unit is arranged facing the object to be photographed; it may be sufficiently far from the optical axis of the shooting objective to avoid the phenomenon called "red eye". Furthermore, the elements required for the distance measurement may also be separated from the shooting objective, the light coming from the object not being shadowed by this objective. Furthermore, since the flash unit is turned downwards in the rest position, the main body of the camera can be made smaller.
Patent FR-2660867-A1 (FR)
Inventor: GEORGES BOUSSIGNAC
IPC: A61F2/82
Filed: 1990-04-13
Abstract: A catheter for a morphological duct is disclosed, comprising an inflatable sleeve surrounding the distal end of said catheter and connected to the proximal end of said catheter by at least one inflating conduit which can be connected to an inflating device and said inflatable sleeve may take on either a deflated state in which it is applied against said distal end of said catheter, or an inflated state in which it is applied by its external wall against the internal wall of said morphological duct, then forming an annular space between its internal wall and said distal end of said catheter.
Patent FR-2662987-A1 (FR)
Title: Dispositif de commande d'un dispositif d'assistance de direction pour vehicule.
Inventor: DANY DERUS
IPC: B62D137/00
Filed: 1990-06-08
Abstract: L'invention concerne un dispositif de commande d'un dispositif d'assistance de direction pour un véhicule. Dans le dispositif de commande de l'invention, l'assistance peut être activée ou désactivée par au moins un signal de commande. L'invention est caractérisée en ce que le dispositif de commande comporte: - un moyen de mesure d'au moins un paramètre d'activation du dispositif d'assistance et un moyen de mesure d'au moins un paramètre de désactivation du dispositif d'assistance, - un moyen pour réaliser un premier test pour détecter qu'au moins un paramètre d'activation rempli une condition d'activation, - un moyen d'activation de l'assistance en réponse au premier test, - un moyen pour réaliser un second test pour détecter qu'au moins un paramètre de désactivation rempli une condition de désactivation, et - un moyen de désactivation de l'assistance en réponse au second test.
Patent FR-2666554-A1 (FR)
Title: Semi-mobile brake shafts (handles) for a sled
Inventor: JACQUES DEGRACES
IPC: B62B13/00
Filed: 1990-09-07
Abstract: The invention relates to a device for locking the brake shafts of sleds upwards, to make them more manoeuvrable. It consists of moving shafts (1) connected to the shell (3) by pins (2) behind which the brakes (4) are located, and actuated by these shafts (1). The mobility of the shafts (1) is limited by stop pieces (5) either fixed or retractable, allowing the user, located between the shafts (1), to lift up one side or the front of the sled. The device according to the invention is particularly intended for steering sleds with brake shafts and similar equipment: emergency (rescue) sleds, load-carrying sleds, etc.