baber/WOPTO huggingface dataset:
Patent FR-2611704-A1 (FR)
Inventor: CANONGE MICHEL
IPC: C07C67/03
Filed: 1987-02-23
Abstract: The invention relates to a process for the continuous preparation of acetates by a transesterification reaction in the homogeneous liquid phase in the presence of a catalyst selected from metallic alcoholates. The process comprises more particularly the introduction of the catalyst into a reactor (R) and the introduction of the reagents, formed by an acetate (I) and an alcohol (II), into a distillation column (D1) surmounting the reactor (R) and operating at a pressure (P1) identical with that in (R). The acetate (III) formed is withdrawn from (R) mixed with the catalyst, which is separated and recycled in (R). An azeotropic mixture (M1), comprising the acetate (I) and the alcohol (IV) formed, emergences at the head of (D1) and feeds a distillation column (D2) at a pressure (P2) lower than (P1), so as to produce at the head of the column an azeotropic mixture (M2) depleted in alcohol (IV), the mixture being recycled in (D1). The process permits the use of relatively humid reagents and alcohols of low reactivity, more particularly secondary alcohols.
Patent FR-2612823-A1 (FR)
Inventor: HERBIN PATRICK
IPC: B24B13/005
Filed: 1987-03-27
Abstract: This tool whose shape adapts automatically to the surface of an ophthalmic lens is suitable for use as a polisher or as an applicator buffer. It comprises a rigid support (2) having a cavity (5) in one of its faces, together with a buffer (1) constituted by two elastically deformable membranes (7 and 8) which are fixed at their peripheral edges to the side walls of the cavity (5) at a distance from the bottom thereof, thereby defining a space (9) between the membranes which is filled with an incompressible material (11) consituted by small-size grains, with the support (2) including a passage (12) having one end opening out into said space (9) and having its other end connectable to a vacuum source (15).
Patent FR-2614147-A1 (FR)
Title: Device for automatically drawing wires and cables to be laid in ducts embedded in buildings
IPC: H02G1/08
Filed: 1987-04-16
Abstract: The present invention relates to the laying of wires and cables in ducts after these have been embedded and sealed into the walls, floors or ceilings of buildings. The device consists of a vertical mast mounted on a tripod 2 having telescopic branches 3 fixed to hinges 4. Support bearings 6 fitted with locking screws 5 constitute needle guides with the aid of free-wheel pulleys 8 on spindles 7 which can be locked by screws 10. Small wheels 11 rotate against the pulleys 8 and control end-of-travel switches 12. The gear-motor hauling-device/assembly is held between two stops 14 and 15 and fixed to a bearing 13 which can be locked by the screw 16. The pulley 9 on the end of the shaft of the gear motor 17 is coupled to the latter via a torque limiter. Above this assembly is positioned a frame 18 fitted with lugs 19 and 20.
Patent FR-2598072-A1 (FR)
Title: Device and method for optically determining the topology of an eye
Inventor: PORTNOY VLADIMIR
IPC: A61F9/008
Filed: 1987-05-04
Abstract: The invention relates to an ocular topology device. …<??>According to the invention, it comprises an optical means 10 for projecting towards an eye a target image focused in an image surface with a small depth of field, the said surface being movable towards and away from an eye; a position detection means for producing a signal 47 representing the position of the image surface; a means 14, 15 forming a camera for detecting the reflections of the target image by reflection on the surfaces of the eye while the image surface is moved through the eye; a clipping means 23 for leaving, from the reflections of the target image, the image points which are not clearly in focus; and a computer means 45 connected to the position detection means and to the clipping means for storing the co-ordinates of the retained parts of the image with respect to a reference point relatively to the successive positions of the surface of the image and for producing therefrom information representing the topology of the eye. …<??>The invention applies in particular to corneal surgery for correcting vision. … …
Patent FR-2615097-A1 (FR)
Title: Device for implanting/extracting a prosthesis, in particular a hip prosthesis
Inventor: PERSONENI YVES
IPC: A61F2/30
Filed: 1987-05-12
Abstract: The implantation/extraction device 1 is intended in particular for implanting or extracting a hip prosthesis 5. The prosthesis comprises an axisymmetric neck 51 interacting with an orifice 213-214 in the implantation/extraction device, and a proximal hole 55 interacting with one end 44 of a rod which can be moved axially in the implantation/extraction device. The orifice is composed of two bores with concurrent axes. One 214 of the bores has a diameter greater than the neck, in order to allow free passage in particular of a frustoconical end segment 511 of the neck, which can be fitted into a prosthesis head and preserve the surface condition of this segment. The other bore 213 has a diameter at most equal to the large diameter of the neck, so that it provides two separate bearing surfaces interacting with a cylindrical segment 512 of the neck.
Patent FR-2615341-A1 (FR)
Inventor: BERRY GEORGES
IPC: H04Q11/04
Filed: 1987-05-15
Abstract: A digital switching system for establishing safety communications between N junctors is intended to guard against the potential danger of generalized failure which lies in the use of a central control unit and digital connection network for carrying out exchanges of information between junctors. Accordingly, each junctor is directly coupled to the N-1 other junctors of the system and is provided with its own control unit and its own digital connection network in order to enable said junctor itself to select the particular information which it is desired to receive from the N-1 other junctors. This system is primarily applicable to air and ocean traffic control.
Patent FR-2615743-A1 (FR)
Title: Dumbbell for physical training, which can be weighted, or toy with removable hollow ovoid weights permitting the addition of discs
IPC: A63B23/14
Filed: 1987-05-29
Abstract: The invention relates to a dumbbell embodied by two removable weights of ovoid shape which are tapped 3 and screwed onto a bar which is threaded at its ends and which have hollow parts 5 for weighting. A half-dumbbell connected vertically by a small cord to a handle serves for developing the muscles of the wrists and forearms. The partition bar serves, particularly in the horizontal position, for using the half-dumbbell for carrying out pulling exercises, using a small pulley. The dumbbell according to the invention is intended particularly for physical training, for the discipline of throwing the hammer, and as a toy for children.
Patent FR-2601391-A1 (FR)
Title: Utilisation de composes monoazoiques comme colorants.
Inventor: HENZI BEAT
IPC: C09B29/08
Filed: 1987-07-06
Abstract: L'INVENTION A POUR OBJET L'UTILISATION DES COMPOSES MONOAZOIQUES DE FORMULE I (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN HALOGENE OU CN, R ET R SIGNIFIENT L'HYDROGENE OU L'UN DES SYMBOLES R ET R EST H ET L'AUTRE UN HALOGENE, R SIGNIFIE H, HALOGENE, ALKYLE OU ALKYLAMINO ET R SIGNIFIE CYANO-ETHYLE OU UN GROUPE -CH-CH(R)-R, COMME COLORANTS DE DISPERSION POUR LA TEINTURE, LE FOULARDAGE OU L'IMPRESSION DES MATIERES TEXTILES SYNTHETIQUES OU SEMI-SYNTHETIQUES HYDROPHOBES ET A POIDS MOLECULAIRE ELEVE.
Patent FR-2618553-A1 (FR)
Title: Reaction support with multiple receptacles, and test system comprising the said support
Inventor: MONAT MAURICE
IPC: B01L3/00
Filed: 1987-07-24
Abstract: Reaction support with multiple receptacles for liquid assay tests, comprising a plate provided with a plurality of cells, each of which forms one of the said receptacles. According to the invention, the said cells 2 are closed by a pierceble transparent film 3 which at least partially covers the said plate 1 and is solidly attached thereto. Application to biology, immunology etc.
Patent FR-2603390-A1 (FR)
Title: Posemetre pour appareils d'eclairage photographique
Inventor: BERNHARD JEAN-FRANCOIS
IPC: G03B15/05
Filed: 1987-08-04
Abstract: LE POSEMETRE EST APPROPRIE A DES APPAREILS D'ECLAIRAGE PHOTOGRAPHIQUE TELS QUE FLASHES OU PROJECTEURS DE STUDIO. IL COMPREND UN EQUIPEMENT DE REGLAGE A COMMANDE A DISTANCE 30 A 12, 7, 12, 16 AU MOYEN DUQUEL LA QUALITE DE LUMIERE A EMETTRE PEUT ETRE REGLEE.A L'AIDE D'UNE TOUCHE DE REGLAGE 30 A 32 PEUT ETRE ACTIONNE UN CODEUR 12 AUQUEL EST RELIE UN EQUIPEMENT 16 POUR DELIVRER DES SIGNAUX DE COMMANDE A DISTANCE CODES. AU MOYEN DE CEUX-CI PEUT ETRE REGLEE PAR COMMANDE A DISTANCE LA PUISSANCE DE L'APPAREIL D'ECLAIRAGE DE SORTE QUE L'UTILISATEUR N'A PAS BESOIN DE CHANGER SON LIEU DE MESURE.
Patent FR-2603950-A1 (FR)
Title: Circuit de carburant basse pression avec prechauffage de carburant pour un moteur a combustion interne, a injection et a compression d'air, notamment pour vehicules utilitaires
Inventor: FRANKLE GERHARD
IPC: F02M37/40
Filed: 1987-09-15
Abstract: L'invention concerne un circuit de carburant basse pression, avec préchauffage de carburant pour des moteurs à combustion interne, à injection et à compression d'air. Il est prévu dans un conduit d'alimentation 4 aboutissant à la pomme d'injection à haute pression, un échangeur de chaleur 7 et une dérivation 10 contournant le filtre fin 8 et pourvue d'une soupape de sécurité aux surpressions 11 s'ouvrant en fonction d'une pression maximale déterminée agissant sur le filtre fin 8 par suite d'une formation de paraffine. Application aux véhicules utilitaires. (CF DESSIN DANS BOPI)
Patent FR-2623996-A1 (FR)
Title: Dispositif de surveillance du patient dans un appareil d'examen medical
Inventor: SIREUL JACQUES
IPC: A61B5/055
Filed: 1987-12-08
Abstract: La présente invention concerne un dispositif de surveillance du patient dans un appareil d'examen médical. Il comporte un support 3 sur lequel sont montés une caméra 5 et un miroir 6 renvoyant une image d'une partie du patient vers la caméra, ledit support étant déplaçable par rapport au bâti de l'appareil, mais fixe par rapport au patient. L'invention s'applique notamment à la résonance magnétique nucléaire.
Patent FR-2608856-A1 (FR)
Title: Groupe d'entrainement electromecanique
Inventor: JUSSILA OLAVI
IPC: H02K11/33
Filed: 1987-12-22
Abstract: GROUPE D'ENTRAINEMENT ELECTROMECANIQUE QUI COMPREND UN MOTEUR A COURANT ALTERNATIF 1 COMPORTANT UN FREIN 2, UN CONVERTISSEUR DE FREQUENCE COMPORTANT UNE UNITE DE COMMANDE ET ALIMENTANT LE MOTEUR, ET UN REDUCTEUR 3 POUR TRANSFORMER LA VITESSE DE ROTATION DU MOTEUR. AFIN D'OBTENIR UN REFROIDISSEMENT EFFICACE, LE GROUPE D'ENTRAINEMENT COMPREND UN TUNNEL DE REFROIDISSEMENT 5 DANS LEQUEL SONT LOGES LE MOTEUR ET LE FREIN, L'UNITE DE COMMANDE ET LES COMMUTATEURS A SEMI-CONDUCTEURS DE L'ETAGE DE PUISSANCE DU CONVERTISSEUR DE FREQUENCE ETANT PLACES SUR LES PAROIS EXTERIEURES DE CE TUNNEL, LE REDUCTEUR 3 ETANT PLACE DANS LE TUNNEL OU PRES DE CELUI-CI.
Patent FR-2625172-A1 (FR)
Inventor: PIVERT ALAIN
IPC: B65D81/05
Filed: 1987-12-24
Abstract: The invention relates to a package comprising a parallelepipedal outer case (100) and a flexible inflatable structure (200, 300) located inside the case and comprising, opposite each inner face of the latter, an inflatable cushion intended to be applied closely against an article to be packaged. <??>According to the invention, the case comprises a lower closure (120) and an upper closure (130) with self-lockable flaps, the inflatable structure comprises two individual assemblies (200, 300) each comprising a central cushion (220, 330) extending opposite a respective closure (120, 130) of the case and two edge cushions (211, 213; 212, 214) extending opposite respective lateral walls (111, 113; 112, 114) of the case, each assembly also comprising means (270-274; 370-374) for the simultaneous inflating of its three cushions, this being from the outside of the case in respect of at least one of the assemblies, and the lower and upper closures of the case are held in a locked position by the pressure exerted on them by the respective central cushions, once inflated, of the two assemblies (200, 300) of the inflatable structure.
Patent FR-2629769-A1 (FR)
Title: Vehicle such as a trailer or horsebox
IPC: B60P3/04
Filed: 1988-04-06
Abstract: a) Vehicle such as a trailer or horsebox. b) This vehicle is characterized by the platform 1 formed by a sandwich structure with a core formed of cellular panels and built-in inserts 2, 3, 4, the core being covered with reinforcing layers, and the axle 5 is fixed to the inserts and, by means of reinforcing layers, to the bottom of the platform. c) The invention applies to the manufacture of vehicles such as trailers.
Patent FR-2634080-A1 (FR)
Title: Dispositif de lecture par coherence de capteur optique
Inventor: REFREGIER PHILIPPE
IPC: G01D5/26
Filed: 1988-07-08
Abstract: L'invention concerne un dispositif de lecture fonctionnant par mise en interférence d'un signal de référence, sous forme de train d'ondes fondamental, avec des trains d'ondes retardés constituant le signal utile. Cet objectif est atteint au moyen d'un dispositif caractérisé en ce qu'il comporte un interféromètre, dont une première branche 32 est parcourue par au moins ledit train d'ondes fondamental 14, et en ce que ladite première branche 32 est munie d'une part de moyens 37, 67, 87 de génération de retards quantifiés dudit train d'ondes fondamental 14, et d'autre part de moyens 39 de génération d'un retard continûment variable dudit train d'ondes fondamental 14 sur une plage autour de chaque valeur quantifiée de retard.
Patent FR-2622634-A1 (FR)
Title: Ensemble injecteur de carburant pour une machine rotative a flux axial et procede de protection du carburant s'ecoulant dans un passage de cet ensemble
Inventor: DAVIS FRANKLIN JOHN
IPC: F23R3/28
Filed: 1988-11-04
Abstract: La présente invention concerne un ensemble d'injecteur de carburant pour une machine qui est adaptée de manière à s'étendre dans un circuit d'écoulement de gaz constituant un fluide de travail. Cet ensemble est caractérisé en ce qu'il comprend un support 42 pour l'injecteur de carburant comportant un orifice d'entrée 94 et un passage 48 pour le carburant, lequel s'étend à partir de l'orifice d'entrée 94, à travers le support 42, un blindage thermique externe 50 espacé du support 42 afin de délimiter entre eux un intervalle isolant externe 52, à l'extérieur d'au moins une partie du passage 48, et un blindage thermique interne 98 qui est disposé dans le passage 48 et qui est espacé radialement par rapport au support 42 en délimitant entre eux un intervalle isolant interne 102 qui est superposé, dans le sens longitudinal, à l'intervalle isolant externe 52 et qui s'étend en direction de l'orifice d'entrée 94 du support d'injecteur de carburant 42.
Patent FR-2639452-A1 (FR)
Title: Device for cartographic programming and referencing through or on the surface of a disposable or reusable printing medium
IPC: G09B29/10
Filed: 1988-11-23
Abstract: The invention relates to a device constituted by the combination of an ink of a marker or of a pen and of an absorbent paper printed on the front with a cartographic representation and, on the back, with a reference grid 2, so as to be able to transfer, simultaneously and by simple contact, the references and information from the map 1 to the grid 2, or conversely. In the case where the support medium is non-absorbing, such as coated paper, the invention develops the solution constituted by the addition, over the entire surface area of the document, of a plastic flap, fixed to the support medium, the said flap simultaneously providing protection, referencing and programming of the document.
Patent FR-2639117-A1 (FR)
Title: Apparatus for measuring the hot pressing capacity of preimpregnated materials: Flexometer
Inventor: BIRBIS JEAN-MARIE
IPC: G01N33/44
Filed: 1988-11-17
Abstract: The invention relates to an apparatus for measuring the hot pressing capacity of preimpregnated materials, termed a flexometer, making it possible to assess the state of polymerisation of heat-cured resins. It comprises a chamber 1 whose temperature is regulated, equipped with a heating system 2 controlled by a regulator 3. In this chamber, an automatic bending test mechanical system is incorporated, consisting of: a test blade 4, locking jaws 5, an indeformable support 6, a bending measurement system 7 with recording 8. The measurement system is connected to the test blade by a wire 9. The test blade exerts a load on the material 10, causing the latter to bend as a function of the sate of polymerisation of the material. Amongst the most important applications of the invention, mention may be made of the determination of the suitability or otherwise of the material to be employed, after prolonged storage, or manufacturing defect.
Patent FR-2644168-A1 (FR)
Title: Procede de condensation d'au moins un epoxyde sur au moins un anhydride cyclique en presence d'un catalyseur a base d'au moins un complexe azote du titane
Inventor: BAGREL VALERIE
IPC: C08G63/58
Filed: 1989-03-10
Abstract: L'invention concerne un procédé de condensation d'au moins un époxyde sur au moins un anhydride cyclique d'un acide dicarboxylique en présence d'un catalyseur à base d'au moins un complexe azoté du titane de formule (I)Ti(OR**1)m (OR**2)n(OR**3)p Lq dans laquelle R**1, R**2 et R**3 représentent chacun indépendamment les uns des autres, un groupe hydrocarboné, L représente le reste d'un composé azoté, la somme m + n + p + q est égale à 4, q est un nombre entier de 1 à 4 et m, n et p sont chacun, indépendamment les uns des autres, O ou 1. Ledit procédé permet d'obtenir un polyester parfaitement alterné.
Patent FR-2629645-A1 (FR)
Title: Electrical connection device for connecting insulated conductors
IPC: H01R4/20
Filed: 1989-03-28
Abstract: The electrical connection device for connecting insulated conductors is constituted by an aluminium body 1 of elongate shape fitted with one or, if required, with two longitudinal end bores 1a, 1b, by a moulded insulation 3 which covers the assembly, optionally by a diameter-identifying collar 2 and by at least one metal closure ring 4, preferably located close to the end of the insulation 3 in the region of the non-stripped part 5b, 6b of the cable 5, 6, on which closure ring 4 is also applied, when performing the connection, an inwards compression F which closes the assembly, improving its sealing and making it easier for the operator to perform the connection.
Patent FR-2645674-A1 (FR)
Inventor: BERNARD PATRICE
IPC: B61L7/10
Filed: 1989-04-07
Abstract: PCT No. PCT/FR90/00245 Sec. 371 Date Nov. 30, 1990 Sec. 102(e) Date Nov. 30, 1990 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12411 PCT Pub. Date Oct. 18, 1990.An apparatus for monitoring at a distance the open or closed state of at least one contact. The installation consists of a non-security control circuit made up of coder couples (such as CM1, CV1 CM2, CV2 and CM3 CV3) and a microcontroller (1), connected by a modem (2) and a data transmission link (3) to a central security control (LST). This installation is useful in the railway domain, to remotely monitor contacts.
Patent FR-2645730-A1 (FR)
Title: Kinetic measurement apparatus permitting the study of movement in the human being
Inventor: BELLI ALAIN
IPC: A61B5/103
Filed: 1989-04-14
Abstract: This measurement apparatus permitting the study of movements in an individual is characterised in that it comprises an articulated arm 1 consisting of several bars 2, 3, 4 and 5 connected to each other via intermediate articulation means 6, 7, 8, one of the ends A of the articulated arm being connected to a fixed reference point P, the other end B of the arm being free and capable of being coupled to and cooperating with complementary means connected to a proportionate mass, as a function of the study of the movements in the biomechanical application in question; and in that measurement means 15, 16, 17 are arranged on each articulation and make it possible to determine and calculate the variations in angular position of two consecutive bars joining an articulation as a function of the movement in question, the said arm being capable of moving in three dimensions.
Patent FR-2648045-A1 (FR)
Inventor: IMBACH JEAN LOUIS
IPC: A61K31/70
Filed: 1989-06-13
Abstract: The invention relates to oligonucleotide or oligodeoxynucleotide compounds with an alpha anomer structure and to their therapeutic applications. These compounds are used to inhibit RNA virus replication, in particular the alpha oligonucleotide d<5'>(ACCGCGGGCTTGTCCCTG)<3'> is used to inhibit the replication of AIDS virus HIV.
Patent FR-2648527-A1 (FR)
Title: Ventilated brake disc with a hub
Inventor: JEANSON RENE HENRI
IPC: F16D65/12
Filed: 1989-06-14
Abstract: The brake disc according to the invention comprises two rings 1, 2 connected parallel to each other by bridges 3 defining radial lugs 4. It is characterised in that it furthermore comprises a hub 5 one of the ends 6 of which is connected by a thin section of annular overall shape 7 to the ring 2 which is located on the side of its other end 8.
Patent FR-2648451-A1 (FR)
Title: Device for allowing a post to be climbed
Inventor: PEST ROBERT
IPC: A63B27/00
Filed: 1989-06-16
Abstract: Device allowing climbing up a post (pole), comprising a first element 1 with a support 3 provided with a blade 10 intended to bear against the post, and two longitudinal elements 13 and 14 secured to the support 3 and joined together by a bar 22 intended to bear against the post and a second element 2 intended to be located above the first element 1 and comprising a seat part 50 and a blade 36 intended to interact with the post, the said support 35 being secured to two longitudinal elements 37, 38 joined together by a bar 43 intended to interact with the post and at least one link 60, 61 joining the two elements 1 and 2 together, said device being characterised in that it includes means for adjusting the gap between each blade 10-36 and the corresponding bars 22-43 of the said two elements 1 and 2.
Patent FR-2648070-A1 (FR)
Title: Device for unblocking and mounting devices using a tapered sleeve
Inventor: COLLET JACQUES
IPC: B25B27/04
Filed: 1989-06-12
Abstract: The present invention relates to a method for unblocking and mounting an assembly device comprising an expandable sleeve tube 3 and a tapered sleeve 4 which can be forcibly driven into the sleeve tube. According to the invention, this device includes a thrust cylinder 8-9 which can bear on the heads of locking screws 5, which have been partially unscrewed beforehand, and brought into contact with the element 9 of the thrust cylinder and in which the elements 8 and 9 include piercings 11 and 12 which have the same angular arrangement as the unblocking holes 13 of the sleeve 4, and spacers 14 with a threaded end which can be engaged in the said piercings 11 and 12 so that they can be screwed into the unblocking holes 13 in the sleeve, the other threaded end securing the outer element 8 of the thrust cylinder between the shoulder of the spacer 12 and the nut 15.
Patent FR-2635851-A1 (FR)
Title: Poele pourvu d'un revetement externe constitue de carreaux individuels
Inventor: BLASIUS WALTER
IPC: F24B1/06
Filed: 1989-08-01
Abstract: Les carreaux 2 de chaque rangée de carreaux sont maintenus par un câble 6 pouvant être tendu et qui est guidé par des guidages 5 au verso des carreaux, ce câble étant fixé par ses extrémités à l'enveloppe du foyer interne.
Patent FR-2651035-A1 (FR)
Title: Procede de production d'azote par distillation
Inventor: GASTINNE SOPHIE
IPC: F25J3/04
Filed: 1989-08-18
Abstract: La présente invention concerne un procédé de production d'azote. Selon l'invention, à partir d'une distillation fractionnée 4 sous pression relativement basse, on assure les besoins en froid de l'installation par détente 3 d'un courant gazeux relativement pauvre en oxygène.