baber/WOPTO huggingface dataset:
Patent FR-2648277-A1 (FR)
Inventor: POMPON JEAN-PAUL
IPC: H01M10/34
Filed: 1989-06-08
Abstract: Sealed lead accumulator battery comprising, in a case (1) closed by a cover (2) provided with a valve (3) and with two terminals (15), a stack of bipolar electrodes (20) with interposed frames (4), provided internally with separators (6). The plate unit is embedded in an adherent plastic foam (9).
Patent FR-2649497-A1 (FR)
Title: Spectacles including perspiration-retaining means
IPC: G02C11/00
Filed: 1989-07-06
Abstract: The invention relates to spectacles comprising a screen 1 or two lenses and holding means 5, 6 for holding it on the face. According to the invention, it furthermore comprises retaining means 10 arranged so as to retain perspiration, these means being arranged along a top edge 4 of the screen 1 or of the lenses.
Patent FR-2649714-A1 (FR)
Title: Melange amorphe comprenant d'une part un polyamide semi-aromatique amorphe derivant au moins d'alkylpentamethylenediamine et d'acide(s) dicarboxylique(s) aromatique(s) et d'autre part un polyamide semi-cristallin de type nylon derivant d'hexamethylenediamine, d'acide adipique et/ou d'(epsilon)-caprolactame et leur procede de preparation
Inventor: PREVOST JEAN-PIERRE
IPC: C08J5/00
Filed: 1989-07-11
Abstract: La présente invention concerne des mélanges polymères monophasiques et amorphes, utilisables notamment pour réaliser des articles conformés par moulages. Selon l'invention, lesdits mélanges comprennent i un polyamide semi-aromatique amorphe obtenu à partir de méthyl-2 pentaméthylènediamine-1,5, prise seule ou en mélange avec de l'éthyl-2 tétraméthylènediamine-1,4, et d'acide isophtalique, pris seul ou en mélange avec de l'acide téréphtalique, et 2i un polyamide semi-cristallin de type nylon choisi dans le groupe formé par le nylon 6,6, le nylon 6, les mélanges de ces polymères et les copolymères obtenus à partir des monomères conduisant à ces nylons, la quantité du polyamide semi-cristallin de type nylon 2i représentant au plus 40 % du poids de l'ensemble polyamide semi-aromatique i + polyamide semi-cristallin 2i. Avec de pareils mélanges, on peut améliorer les propriétés de résilience, à des températures allant de la température ambiante à -25 degre(s)C, du polyamide semi-aromatique.
Patent FR-2649919-A1 (FR)
Title: Installation de nettoyage de pieces de fonderie
Inventor: CUMONT GERARD
IPC: B22D31/00
Filed: 1989-07-21
Abstract: La présente invention a pour objet une installation de nettoyage de pièces de fonderie qui comporte au moins un poste de décolmatage par vibrations. Selon l'invention, le poste de décolmatage par vibrations N2 comporte une machine 19 pour produire des ultra-sons et des moyens 20 pour transmettre à la pièce de fonderie 5 les vibrations engendrées par les ultra-sons produits.
Patent FR-2650750-A1 (FR)
Title: System for supplying breathable air, comprising an air bottle (cylinder) fitted with a breathing mask and an inhaler (demand valve)
Inventor: WINDSCHEID PIERRE
IPC: F16L37/32
Filed: 1989-08-09
Abstract: System for supplying breathable air, comprising an air bottle, a breathing mask 5 and an inhalation device 10 installed at the end of a bifurcation 8 of an air pipe (line) 6, the branch 9 being preferably fitted with a connector 11 allowing it to be detached. Application to emergency rescue in hostile atmospheres, for example during a fire or in oxygen-lean (oxygen-deprived), toxic or contaminated atmosphere.
Patent FR-2653700-A1 (FR)
Title: Method of manufacturing elastomeric parts by selective microwave (UHF) vulcanisation
Inventor: JEAN-CLAUDE SMADJA
IPC: B29C35/02
Filed: 1989-10-27
Abstract: Method of manufacturing elastomeric parts by selective microwave vulcanisation using a polar material comprising, especially, elastomeric components and reinforcing components, characterised in that it consists in selecting, on the part, a vulcanisation zone and then adjusting its relative polarity to a certain value, in such a way that the vulcanisation is carried out preferentially in this zone.
Patent FR-2654500-A1 (FR)
Inventor: ADRIEN LAUDE-BOUSQUET
IPC: F25D17/02
Filed: 1989-11-10
Abstract: According to the invention, in an intermediate loop (2), a cold transfer fluid, which is in diphase form, that is to say in the form of a homogeneous mixture of water and ice for example, is made to circulate. This fluid undergoes heat exchange, on the one hand with a primary cold source and on the other hand with the different secondary sources of heat represented by each enclosure (1) to be cooled.
Patent FR-2657249-A1 (FR)
Title: Contact lens for transsclerotic/transchoroidal ophthalmic treatment using a light beam, in particular a laser beam
Inventor: ULRICH DURR
IPC: A61F9/009
Filed: 1990-01-22
Abstract: The invention relates to a contact lens for ophthalmic treatment. This contact lens, which comprises at least one optic lens (12) provided with a surface of incidence (22) of a light beam and a surface of emergence (24), at least a part of which is intended to come into contact directly with the sclera (1) of the eye, and through which the light beam emerges, is characterised in that the surface of emergence (24) comprises a protruding element (18) which is capable of transmitting the light beam and which is intended to compress the sclera in order to reduce its thickness. This contact means is used in transsclerotic/transchoroidal ophthalmic treatment.
Patent FR-2657699-A1 (FR)
Title: Liquid-crystal electrochiral-control bistable optical device
Inventor: GEORGES DURAND
IPC: G02F1/141
Filed: 1990-01-30
Abstract: The present invention relates to a liquid-crystal optical device having a bistable effect, of the type comprising two transparent plates (12, 14) provided with drive electrodes (18, 19) and between which transparent plates is placed a liquid-crystal material (20) whose molecules are capable of alternately occupying at least two stable states, characterised in that: chiral ions are dissolved in the liquid-crystal material (20) and means (30) are provided which are able to apply, to the device, electric-field pulses perpendicular to the plates (12, 14), oriented alternately in one direction and then in the other.
Patent FR-2659223-A1 (FR)
Title: Cuve a organe isole, notamment pour recevoir la preparation neurobiologique d'un invertebre tel que la blatte.
Inventor: JEAN-JACQUES CALLEC
IPC: A61B5/11
Filed: 1990-03-07
Abstract: Le domaine de l'invention est celui de l'étude de la neurophysiologie des invertébrés. Selon l'invention, le dispositif est caractérisé en ce que les moyens de stimulation et/ou de lecture comprenant au moins une électrode mixte, constituée d'une rainure (6) creusée dans la plaque (2) de réception de la préparation (7), sensiblement transversale à la direction d'extension de la préparation (7), la rainure (6) communiquant avec un réservoir-tampon (13) de liquide physiologique (12) conducteur recevant un fil (14) conducteur électrique de connexion aux appareils (23) de stimulation et/ou de lecture.
Patent FR-2660177-A1 (FR)
Title: Display stand of a semi-rigid material such as corrugated board for the display and sale of objects of various kinds
Inventor: GERARD DELAVILLE
IPC: A47F5/11
Filed: 1990-03-27
Abstract: The invention relates to a display stand of a semi-rigid material such as corrugated board intended to rest on the floor or on a support of any kind via a flat base and/or a vertical rear wall (2) optionally connected to this base and perpendicular to it, and via two parallel side walls (3) connected to the rear wall. According to the invention, the shelves (11) possess a rigid skeleton comprising at least one beam (12) running transversely between the side walls (3) with the ends engaged through openings formed in these walls, said skeleton being covered [wrapped] in a continuous sheet (13) of a semi-rigid material such as board or corrugated board.
Patent FR-2662906-A1 (FR)
Title: Harvesting machine for articulated connection equipped with a device for spreading out along the ground a windrow of organised stalks
Inventor: OLIVIER BARRAQUET-PORTE
IPC: A01D67/00
Filed: 1990-06-06
Abstract: Agricultural machine for harvesting plants, particularly flax, of the type including a tractor chassis (20) and a device for spreading out on the ground plants which have been lifted (torn out) or mown and consisting of a windrow, the stalks of which are substantially parallel to one another and substantially perpendicular to the direction of advancement, with means for laterally offsetting the said device, characterised in that the contact between the tractor chassis and the device includes a front connection (11) with at least 3 degrees of freedom, for example a ball joint, and in that the contact between the ground and the said device is provided by at least two orientable support links (12) and (12'), for example wheels.
Patent FR-2663397-A1 (FR)
Title: Method and device for replacing a buried pipeline by localised spraying of a pressurised fluid
Inventor: ERIC FEDERSPIEL
IPC: E21B7/30
Filed: 1990-06-19
Abstract: Method and device for replacing a buried pipeline by localised spraying of a pressurised fluid. In order to replace a first buried pipeline (3) such as a metal pipeline, with a second pipeline the mean diameter of which is substantially equal to or greater than that of the first pipeline, the first pipeline (3) is cut longitudinally using a localised spray of a pressurised fluid by virtue of localised spraying means (1) which are moved inside the first pipeline (3) in order to part the first pipeline (3) longitudinally into at least two segments. Cutting by localised spraying particularly prevents the creation of vibrations when the pipeline to be replaced is broken up.
Patent FR-2664694-A1 (FR)
Inventor: DANIEL LAURENT
IPC: G01F11/24
Filed: 1990-07-12
Abstract: Metering device for introducing controlled volumes of a powdered or granular material into a process such as extrusion compounding (90) comprises a horizontal turntable (21) onto which material is dropped at approximately the required input rate. The turntable is confined by a chamber (2) which can accommodate surges of excess material. The turntable has a thick rim (23) on its upper border with at least one opening (24) and which passes between the wall (3) of a surrounding block (30) and a marking piece (4) that covers part of the path of the rim and opposite which is a discharge outlet (5) into a chamber (6) in the equipment receiving the material. The material is positively transferred from (2) into (24) and from (24) into (6) by centrifugal effects, and the material transfer rate thereby a direct function of the volume of material contd. in (24) between (3) and (4), the number of openings (24) in the rim and the rate of rotation of (21). The material inlet chamber (2) and passage (6) pref. expand, to inhibit bridging. The turntable face features radial ribs (23) to promote radial flow into the opening(s) (24). One end(s) of each circumferential rim wall has a slight superficial groove (221) to induce an anticlogging effect alongside the wall of the entry chamber (31). Transfer from (6) to (90) may be ram assisted.
Patent FR-2652506-A1 (FR)
IPC: G09B9/058
Filed: 1990-10-03
Abstract: Appareil permettant de simuler la promenade à bicyclette, dans lequel une bicyclette (20) est montée sur une embase structurelle rectangulaire (30), qui comporte des rouleaux avant (31) et arrière (31A) tournant librement, sur lesquels reposent les roues avant et arrière de la bicyclette. La bicyclette est supportée et tenue par une tige rigide (15) pouvant être engagée à l'intérieur d'un tube vertical prévu sur le cadre (22) de la bicyclette. La tige (15) est montée sur un mécanisme glissant latéralement sur l'embase (30), ce qui procure une sensation de faire de la bicyclette sur une route. Deux rouleaux d'arrêt latéraux (32) sont montés de chaque côté du rouleau avant (31) pour empêcher la roue avant de la bicyclette de sortir dudit rouleau avant.
Patent FR-2667777-A1 (FR)
Inventor: ROLAND BAZIN
IPC: A61B5/103
Filed: 1990-10-16
Abstract: The device comprises on a closed circuit for circulating a solubilizing liquid: a vessel for the solubilizing liquid (1); a solution cell (3) fed by the vessel (1); at least one enzymatic electrode (6), the membrane of which is in contact with said solubilizing liquid downstream from the solution cell (3), and at least one pump (2) for circulating the solubilizing liquid of the cell (3) through the circuit to the enzymatic electrode(s) (6a, 7a, 7b, 7c).
Patent FR-2668136-A1 (FR)
Title: Method and device for delivering a sealing material equipped with a protective paper strip
Inventor: ETIENNE GILLE
IPC: B65H41/00
Filed: 1990-10-22
Abstract: Method and device for delivering a sealing material equipped, on at least one of its faces, with a protective paper strip. The device comprises a horizontal plate (12) including an end (13) folded downwards, below which two spindles (20, 30) are arranged in the same horizontal plane, one of them supporting a grooved roller (3) and the other supporting a roller (2) rolling in the groove of the first one, the two spindles (20, 30) traversing the support plate (10) and connecting the rollers (2, 3) to two notched wheels driven in rotation in opposite directions by a belt notched on both of its faces and driven by an electric motor.
Patent FR-2669237-A1 (FR)
Inventor: REMI FINIEL
IPC: A63C10/26
Filed: 1990-11-21
Abstract: The surfboard binding device disclosed comprises a torsional safety fitting. Release of the safety system produces a rearward movement of the rear yoke (15, 16, 17, 18) which releases the boot when one or both feet apply torsion. This rotation is controlled by the adjustable safety unit (8, 9, 10, 11). The link between the base (2) and the cover (3) is of the swivel type which gives three adjustment possibilities: transverse tilting of the foot, forward tilting of the foot, positioning of feet with respect to the longitudinal centre line of the board. The bindings are mounted on the board by means of a system comprising two excentric components (2, 3) enabling the spacing of the feet to be adjusted. A linkage (20, 21, 22) between the two bindings ensures their synchronous release.
Patent FR-2654984-A1 (FR)
Title: Appareil d'alimentation automatique en mines pour machine a dessiner automatique.
Inventor: KUNIAKI TANAKA
IPC: B43L13/02
Filed: 1990-11-29
Abstract: Selon l'invention, un bras retenant une mine est connecté à un appareil d'entraînement en hauteur (10) d'une tête (8); l'appareil d'alimentation automatique a un réservoir de mines (26) et un obturateur (32) d'alimentation pour faire tomber les mines contenues dans le réservoir à raison d'une à une; l'obturateur (32) est commandé, pour s'ouvrir et se fermer, par une force d'entraînement de la tête et de façon que la mine tombe régulièrement du réservoir (26) dans l'instrument (16) qui se trouve juste en dessous de celui-ci; la mine est conduite en profondeur dans l'instrument d'écriture par entraînement vertical de l'appareil d'entraînement en hauteur (10).
Patent WO-9201067-A1 (WO)
Title: Genetic probes specific for toxoplasma gondii and their uses in in vitro detection of toxoplasma gondii and the typing of toxoplasma strains
Inventor: CRISTINA NADINE
IPC: C12Q1/6893
Filed: 1991-07-05
Abstract: The screening of toxoplasmosis is described, wherein a rapid, highly sensitive and routinely applicable detection of Toxoplasma gondii is sought. For this purpose, nucleic acids forming all or part of DNA sequences selected from TGR1A, TGR1E, TGR2 and TGR4, or the corresponding complementary sequences or said sequences modified by substitutions and/or additions and/or the deletion of one or more nucleotides, are used in such a way as to leave their properties unchanged. According to the method for detecting Toxoplasma gondii, specific oligonucleotides are selected, the DNA to be analyzed and contained in a biological sample is amplified by a polymerase chain reaction method, the amplified DNA fragments are separated, denatured, transferred and fixed to a membrane, and hybridization is attempted using one of the selected oligonucleotides, which is labelled. Said nucleic acids can also be used for typing Toxoplasma gondii strains.
Patent FR-2672594-A1 (FR)
Title: Derives d'ethers de phenols, leur preparation et leur application en therapeutique.
Inventor: JEAN BINET
IPC: A61P9/04
Filed: 1991-02-08
Abstract: Isomères (R)(+) et (S)(-) du 1-[4-[2-(cyclopropylméthoxy) éthoxy]phénoxy]-3-[(1-méthyléthylamino]propan-2-ol. Application en thérapeutique.
Patent FR-2672550-A1 (FR)
Title: Seat, particularly with an inclinable back equipped, at the top, with a retractable head rest
Inventor: MATHIEU GOLINELLI
IPC: B60N2/48
Filed: 1991-02-08
Abstract: Seat with an inclinable back equipped, at the top, with a retractable head rest carried by sliding rods and in which control means provide the displacement of the said head rest between an adjustable erect position and a stowage position, characterised in that the sliding rods (24) are mounted so that they can rotate about an axis (25) carried by a crossmember (26) at the top of the back and are coupled to an actuating arm (30), the end of which carries the anchoring point (31) of a control mechanism (34) located inside the back of the seat.
Patent FR-2673639-A1 (FR)
Title: Fractions enriched in fatty acid and extracted from Morinda and insecticidal compositions containing the said fractions and/or fatty acids
Inventor: LUC LEGAL
IPC: A01N31/02
Filed: 1991-03-08
Abstract: Fractions enriched in fatty acids, obtained from ripe fruit of the genus Morinda by a process including an extraction stage and a separation stage. These fractions and compounds correspond to the formula RX in which R denotes an optionally substituted C5-C9 alkyl or alkylene group and X denotes an optionally esterified alcohol, acid or aldehyde group, can be employed for the destruction or neutralisation of insects. Compositions containing these fractions or these compounds are particularly effective against certain species of Drosophila, ants and cockroaches.
Patent FR-2675301-A1 (FR)
Title: Insulating through-connector for a medium-voltage power capacitor
Inventor: STEPHANE FRANCISCO
IPC: H01G4/236
Filed: 1991-04-11
Abstract: An insulating through-connector for a medium-voltage power capacitor comprises an insulating body (13) made of moulded resin, including, at its upper part, a metal insert (14) configured as a terminal. The base of the insulating body (13) is configured as a cylindrical shaft (22) force-fitted into a collar (19), with the interposition of annular sealing joints. The metal collar (19) is welded to the wall (10) of the cam of the capacitor.
Patent FR-2677627-A1 (FR)
Title: Receptacle forming a dispenser for sheets of notepaper
Inventor: MAURICE GOUTCHAT
IPC: B65D83/08
Filed: 1991-06-14
Abstract: The receptacle comprises a base 3, the vertical walls 6 of which define a housing 7 in which a bundle of sheets 1, connected to one another in a concertina arrangement, is arranged. The cover 4, which caps the base 3, has, on its inner face, two arched (arcuate) guide walls 13, 14, the upper edges of which end in a slot 10 of the upper plate 8 of the cover. The lower edges of the arched walls 13, 14 bear pads 19 made from a non-slip material which bear on the opposite bonding zones of the bundle of sheets. At the time of a pulling action exerted on the top sheet 1, the pads 19 retain the rear edge of the following sheet 1', facilitating the separation of the upper sheet 1 and of the following sheet 1' at their bonding zone. The invention applies to the dispensing of sheets of notepaper connected to one another by bonding on alternate edges.
Patent FR-2679178-A1 (FR)
Title: Procede et dispositif de commande d'une transmission automatique.
Inventor: FRANCOIS LEORAT
IPC: F16H61/06
Filed: 1991-07-16
Abstract: Procédé de commande d'une transmission automatique étagée à plusieurs rapports de marche avant à passages montants sous couple assurés par l'alimentation sélective de plusieurs récepteurs, en fluide de pression, à partir d'un distributeur hydraulique, selon le rapport imposé par les informations concernant la marche du véhicule de façon telle que chaque changement de rapport corresponde à la vidange d'un premier récepteur (3) et à la mise sous pression d'un second récepteur (4) et que la vidange du premier récepteur (3) soit déclenchée postérieurement au début de la montée en pression du second récepteur (4) par le basculement d'une vanne de coupure (2), caractérisé en ce que lors des passages montants, le basculement de la vanne de coupure (2) est piloté électroniquement sur la base d'une scrutation du régime OMEGAe de l'arbre d'entrée de la transmission, à partir du début du passage.
Patent FR-2681374-A1 (FR)
Title: Fastening a turbojet fan blade
Inventor: JEAN SURDI
IPC: F04D29/32
Filed: 1991-09-18
Abstract: The present invention relates to the fastening of a turbojet blade. The rotor includes removable blades (7) fixed to the rim (4) of the disc (1). The blades (7) each exhibit a root (6) in dovetail shape which is mounted in a substantially axial groove (5) of corresponding shape formed in the rim (4) of the disc (1). The disc (1) includes, on its periphery, upstream and downstream, scalloped flanges (8, 9) equipped with orifices (10) for the fastening of rings (13, 14) provided on the compressor drum (2) and the front cowl (cover) (3). The rings (13, 14) interact with the ends of the blade roots (6) in order to immobilise the blades (7) axially and radially.
Patent FR-2682725-A1 (FR)
Title: Cheville pour fixation d'une piece a une paroi support de faible epaisseur.
Inventor: FRANCK VERNET
IPC: E04B1/41
Filed: 1991-10-16
Abstract: La cheville comprend un corps d'expansion (2) et, autour du corps, une douille tubulaire expansible (3) en matériau déformable, avec une collerette d'appui (12) et une extrémité (10) formant écrou. La cheville s'étendant à travers un orifice percé dans la paroi avec la collerette de douille (12) en appui contre la face avant de la paroi, l'écrou (10) coopère avec une partie d'extrémité du corps, est entraîné vers la collerette (12) et provoque l'expansion de la douille (3) et son écrasement contre la face arrière de la paroi. Le corps (2) est tubulaire, pour recevoir une vis de fixation de la pièce, et possède, à l'opposé de la partie d'extrémité, une collerette (7) pour venir en appui contre celle de la douille (12). La douille (3) est plastiquement déformable et des moyens (42) sont prévus pour empêcher la rotation du corps (2) par rapport à la douille (3) dans le sens opposé au sens d'expansion. L'extrémité du corps (2) est pourvue d'un embout de perçage (4). La cheville de l'invention s'applique bien aux briques.
Patent FR-2683829-A1 (FR)
Inventor: REMY NICOLLE
IPC: C22B5/14
Filed: 1991-11-19
Abstract: Plant for reduction of iron ore, of the type comprising: - a first reactor (1) containing a bed of iron ore in the course of reduction, provided with means for fluidising and circulating the said ore, and comprising a device for injecting a reducing gas containing CO into the base of the said first reactor (1); - a cyclone (6) ensuring separation between the reducing gases originating from the said first reactor (1) and the solid particles which they contain, and removal of the said gases; - a gasification reactor (11) collecting the said particles and provided with means for producing CO and hydrogen from carbonaceous materials and oxygen, and means (21) for returning the said CO, the said hydrogen and the said particles into the said first reactor (1); - means (10,12) for mixing fresh ore with the said particles between the said cyclone (6) and the said gasification reactor (11); - means (22,23) for extracting the ore in the course of reduction from the said first reactor (1), the plant being characterised in that the said means for producing CO and hydrogen of the gasification reactor comprise an oxygen-coal burner (17) performing the production of the CO and hydrogen outside the said reactor.