baber/WOPTO huggingface dataset:
Patent FR-2648568-A1 (FR)
Title: Procede et dispositif de mesure d'un champ magnetique
Inventor: MEYER JACQUES
IPC: G01R33/035
Filed: 1989-06-20
Abstract: Ce dispositif de mesure, du type comportant un corps 4 en matériau supraconducteur, placé dans le champ magnétique à mesurer, est caractérisé en ce qu'il comporte des moyens 5, 6, 7 adaptés pour faire passer successivement la température du corps 4 en matériau supraconducteur au-dessus et au-dessous de sa température de transition supraconductrice et donc faire passer le corps d'un premier état dans lequel il est perméable aux lignes de champ, lorsque sa température est supérieure à sa température de transition supraconductrice, dans un second état dans lequel il est imperméable aux lignes de champ, lorsque sa température est inférieure à sa température de transition supraconductrice, et inversement, de manière à engendrer des variations de champ magnétique dans le voisinage du corps, et des moyens 10, 11 de détection de ces variations de champ et de détermination du champ à partir de ces variations.
Patent FR-2648814-A1 (FR)
Inventor: LAFON LOUIS
IPC: A61P3/02
Filed: 1989-06-26
Abstract: [ alpha -(tert-Butylaminomethyl)-3,4-dichlorobenzyl]thioacetamide of formula: and its addition salts with pharmaceutically acceptable acids. These compounds can be employed as antidepressants and for promoting food intake.
Patent FR-2650163-A1 (FR)
Title: Systeme de fixation a suspension variable et articulation notamment pour literie ou sieges
Inventor: ELMALEK PIERRE
IPC: A47C23/06
Filed: 1989-07-26
Abstract: La présente invention concerne un système de fixation à suspension variable et articulation, notamment pour literie ou sièges, caractérisé en ce qu'il comporte une pièce de suspension et d'articulation 2, un moyen 4A, 4B de solidarisation de la pièce de suspension 2 sur le cadre 1 du sommier ou du siège, un second moyen 51, 52 de solidarisation de la latte 3 sur la pièce de suspension 2, ladite pièce de suspension 2 comprenant deux structures élastiques symétriques 20, 21 en forme de tubes cylindriques parallèle à la latte et espacés d'un intervalle correspondant à la dimension de la partie 30 de latte appuyant sur la pièce de suspension 2, les deux structures élastiques 20, 21 étant reliées entre elles par une entretoise de liaison 22.
Patent FR-2650761-A1 (FR)
Inventor: MEUNIER BERNARD
IPC: B01J31/18
Filed: 1989-08-10
Abstract: PCT No. PCT/FR90/00601 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Aug. 7, 1990 PCT Pub. No. WO91/01806 PCT Pub. Date Feb. 21, 1991.There is disclosed a catalyst for the liquid phase oxidation of functional groups comprising metalloporphyrins carrying anionic groups as substituents in which the metalloporphyrins are immobilized on a support which is made of a polymer containing nitrogenous groups used as a Lewis base and to a process of making the same.
Patent FR-2653516-A1 (FR)
Inventor: PHILIPPE GARREC
IPC: F16H21/10
Filed: 1989-10-20
Abstract: Arrangement for producing relative movement between a solid (S) and a member (T) that can be used in particular on a robot moving on legs. The transmission is made up exclusively of rods articulated together at at least two points (1, 3) to the solid and at two points (2, 12) to the member (T). A main system (X) with one degree of freedom can be distinguished, and is so composed that a circular movement of a member (M) driven by a motor is converted into a horizontal straight movement of a point (2) connected to the member, as well as an additional system (R4, R5, R6) which follows the movements of the first and is also connected to the solid and to the member to keep the latter vertical.
Patent FR-2640191-A1 (FR)
Title: Extrudeuse a une ou deux vis pour le degazage de masses fondues de matieres thermoplastiques
Inventor: DIENST MANFRED
IPC: B29C48/67
Filed: 1989-12-08
Abstract: Dans une telle extrudeuse comprenant une vis 1 disposée dans un cylindre 2 comportant une ouverture d'entrée 3 et une ouverture de dégazage 4, des disques 5 et des entretoises circulaires 6 enserrées entre ces disques sont disposés au voisinage de l'ouverture 4, en remplacement d'une partie du filetage de la vis, le diamètre des disques 5 correspondant approximativement au diamètre intérieur de l'alésage du cylindre et le diamètre des entretoises 6 correspondant approximativement au diamètre du noyau desdites parties de vis au niveau de la zone d'entrée, tandis que les disques 5 ont une épaisseur comprise entre 0,1 et 0,5 fois le diamètre de la vis et comportent un profilage au niveau de leur pourtour extérieur. Application notamment au dégazage de masses fondues de polyméthacrylate.
Patent FR-2655620-A1 (FR)
Title: Capsule de bouchage a vis, a bande d'inviolabilite.
Inventor: PHILIPPE ODET
IPC: B65D41/34
Filed: 1989-12-08
Abstract: Capsule de bouchage à vis, à bande d'inviolabilité, pour flacon (2) comportant une contrebague (5), du type constitué par une jupe (11) et par une ceinture annulaire d'inviolabilité (20), reliée à la jupe (11) par des pontets sécables (22,23), et dont le bas (25) présente une pluralité de languettes articulées (30), repliées contre la face interne (24) de la ceinture (20), caractérisée en ce que les languettes (30) ont une section constante et comportent deux parties, à savoir une première partie courbe (31), reliée au bas (25) de la ceinture (20), prolongée par une seconde partie rectiligne (32), la portion de raccordement (33) entre ces deux parties (31,32) étant destinée à venir s'appuyer sur la contrebague (5), alors que la portion rectiligne (31) libre est destinée à venir s'appuyer contre la face interne (24) de la ceinture (20).
Patent FR-2657023-A1 (FR)
Title: Cooling device for a handle (shaft), particularly for tennis racquets
Inventor: ROGER BRACHET
IPC: A63B49/08
Filed: 1990-01-18
Abstract: The device consists of two half-sleeves (2a, 2b) in the form of a gutter (trough), which can be joined side by side (coupled), longitudinal edges against longitudinal edges, in order to form a sleeve (1), the geometry and the internal dimensions of which correspond to those of the handle (5) to be equipped, the two half-sleeves (2a, 2b) being equipped with temporary joining means and being formed from a material capable of storing joules.
Patent FR-2657540-A1 (FR)
Inventor: CLAUDE GIL
IPC: B01D24/48
Filed: 1990-02-01
Abstract: The invention relates to a process for filtration/flow control, especially for the treatment of swimming pool water, using open air gravity filtration (16), the filtered water being sent into a tank (13) in communication with the atmosphere, in a controlled way so as to maintain in said tank a preferably substantially constant water level, and then taken out of said tank (13) and sent into the circuit of renewed swimming pool water, the process being characterised in that it consists in having all the water, in particular water spilling over the sides of the bath (1), undergo said gravity filtration, under a constant head, while collecting excess untreated water needing filtration and keeping it in a buffer vessel (14) in order later to recycle it automatically into the filtration circuit (16).
Patent FR-2659169-A1 (FR)
Inventor: CHRISTIAN GAZZOLA
IPC: H01C7/12
Filed: 1990-03-02
Abstract: Lightning arrestor device for protection of electric lines, in particular, medium-voltage overhead lines, of the kind comprising a stack which is formed by varistors (1) and end electrodes (2) maintained under axial pressure, and which is arranged inside a sealed protective envelope (3), characterised in that between the elements constituting the stack (1-2) there is provided an insertion piece (4, 40) exhibiting elastic deformability to crushing thus maintaining the quality of the electrical connection between the adjacent elements whilst affording free zones able to receive the layer of adhesive (5, 50, 30) required for the mechanical assembly of said elements.
Patent FR-2661136-A1 (FR)
Title: Procede de realisation de motifs metalliques en relief sur une surface vernissee et polie.
Inventor: MICHEL ROUSSET
IPC: B44C3/02
Filed: 1990-04-18
Abstract: La présente invention concerne un procédé de réalisation de motifs métalliques en relief sur une surface vernissée et polie. Procédé, caractérisé en ce qu'il consiste principalement à obtenir, tout d'abord, une plaque de base (1) à traiter, à mettre en place des motifs métalliques (2), en relief sur la plaque de base (1), puis à recouvrir ladite plaque de base (1) ainsi que les motifs en relief (2), successivement, d'au moins une couche (3) de vernis au four et d'au moins une couche (4) de vernis à polir, à araser, ensuite, mécaniquement, la surface de la plaque de base (1) jusqu'à l'obtention d'une surface plane (5) et l'affleurement des motifs métalliques (2), à polir la surface plane (5) ainsi obtenue et, enfin, à réaliser l'électrodéposition d'une couche de métal (6) prédéterminé sur les motifs métalliques (2) affleurants.
Patent FR-2649193-A1 (FR)
Title: Dispositif pour le lancement d'un projectile
Inventor: WEIHRAUCH G
IPC: F41B6/00
Filed: 1990-06-28
Abstract: Le dispositif de lancement comprend un canon à poudre muni d'un système d'allumage 12, d'une charge propulsive 3, un ensemble d'accélération électromagnétique 7, 8, 10, 11 pourvu d'une alimentation électrique réglable et un ensemble à projeter 1, 2 comprenant le projectile 1. L'ensemble d'accélération électromagnétique 7, 8, 10, 11 est placé à l'extrémité du tube du canon, côté culasse 9, et le système d'allumage 12 est accordé sur l'alimentation en courant de manière que la charge propulsive 3 ne se trouve complètement enflammée que lorsque l'ensemble à projeter 1, 2 a déjà subi une pré-accélération électromagnétique. Application à l'obtention de performances balistiques plus élevées avec un canon de même masse.
Patent FR-2664250-A1 (FR)
Title: Sling device for raising a load consisting of elongate elements placed one beside another
Inventor: PHILIPPE BARRA
IPC: B66C1/12
Filed: 1990-07-04
Abstract: The device comprises at least two slings (3) formed by a bundle of steel wires bent into a U, the web (8) of which is located under the load (1) and the branches (9, 10) of which extend over the sides of this load and are extended by loops (5, 6) projecting above the said load. According to the invention, each sling (3) interacts with a spacer cross-member (15) resting on the load (1) and delimiting two end openings (16, 17) for the passage of the loops (5, 6), each opening (16; 17) exhibiting two notches (22, 23; 24, 25) in which the two rising sides (26, 27; 28, 29) of the corresponding loop (5; 6) are held captive, whilst remaining free to slide therein, by a spacer flap (18; 19) belonging to the cross-member and capable of being engaged in or disengaged from the loop in question.
Patent FR-2666663-A1 (FR)
Title: Pocket binoculars
Inventor: DIDIER ZUILI
IPC: G02B23/18
Filed: 1990-09-06
Abstract: Inexpensive viewing binoculars, characterised by a novel system of arranging the constituent parts which make the binoculars lightweight and effective. The invention relates to a binocular system which is obtained by folding a pliant material to which is attached plastic lenses by means of a lens support of novel design. The binoculars consist of a main body (40) which are 8 truncated conical pieces of +/-7 cm by 2 cm, these being folded up on themselves in groups of 4, (30-31-32-33) and (34-35-36-37), and which are fixed by a male-and-female attachment system (1-2/5-6). This body is surrounded by an outer band itself fixed by a male/female system (9-10) and, in addition, by four judiciously placed notches (13-14-15-16). A U made of rigid material receives, by virtue of two transverse slots (22 and 23), the lenses (24 and 25) which end up sliding inside. The magnification is between 4 and 6 times. The device according to the invention is particularly lightweight and easily transportable, and it allows very considerable magnification given its small size and its novel structure.
Patent FR-2667574-A1 (FR)
Title: Box comprising a dosing means for a powdery or granular product
Inventor: GONZAGUE FASSARD
IPC: B65D5/76
Filed: 1990-10-09
Abstract: a) Box comprising a dosing means for a powdery or granular product. b) Box, characterised in that it is sub-divided vertically into a compartment (6) containing the product to be dispensed and a chimney (7) connecting the spout (2) to the base of the compartment, a connecting opening (8) between the compartment (6) and the chimney (7), at the base of the compartment and of the chimney, being determined according to the nature of the product and the quantity to be dosed.
Patent FR-2668176-A1 (FR)
Title: Thread-bound filiform structure comprising metal fibres
Inventor: JEAN GUEVEL
IPC: D02G3/12
Filed: 1990-10-19
Abstract: In this structure (12) at least part of the assembly (7) consists of corrugated metallic fibres, the binding thread (10) is a synthetic thread, the proportion of which by weight is from 3 to 15% of the weight of the assembly, the structure exhibiting a titre between 0.1 and 50 Nm.
Patent FR-2669069-A1 (FR)
Title: Structure comprising elements intended in particular for individualised hygiene use, for equipping of parking areas, preferably for public use
IPC: E04H1/12
Filed: 1990-11-12
Abstract: The invention relates principally to a structure for hygiene use. f cording to the invention, the structure comprises a peripheral envelope (I), at least one access door for authorised users, and in this envelope at least one service column for functional elements such as water intake (4), electricity intake (6), partitions between the envelope (I) and the column (3) for delimiting spaces such as chamber (17), WC (15), shower (14). A main application of the invention is the equipping of parking areas, preferably for public use.
Patent FR-2670569-A1 (FR)
Title: Hot-water boiler with a water jacket and smoke tubes
Inventor: GEORGES VABRE
IPC: F24H9/12
Filed: 1990-12-14
Abstract: The boiler is characterised in that the furnace (1) of cylindrical shape (22) is followed at its entrance by a frustoconical surface (23), the small base (24) of which, which constitutes the entrance of the furnace (1), is connected by an annular collar (25) to the external wall (26) of the smoke box (5) to form an expansion zone in relation to the peripheral wall (27) of the box (5) which is directly connected to the smoke tubes (3, 4).
Patent FR-2657360-A1 (FR)
Title: Appareil pour ouvrir et nettoyer des matieres fibreuses, en particulier du coton.
Inventor: FERDINAND LEIFELD
IPC: D01G9/06
Filed: 1991-01-23
Abstract: Au moins trois cylindres garnis sont prévus l'un après à l'autre à la suite d'un dispositif d'amenée de matière fibreuse. Au moins une arête et une ouverture d'élimination d'impuretés sont coordonnées à au moins deux cylindres. Les forces centrifuges à la périphérie augmentent d'un cylindre à l'autre et chaque cylindre coopère avec celui qui le précède en tant que cylindre de détachage et de démêlage. Afin de permettre une fabrication simple de l'appareil et d'obtenir un meilleur effet de nettoyage, les diamètres des cylindres garnis (4, 5, 6) sont égaux ou presque égaux et au moins un arête (8, 13, 18) d'élimination d'impuretés et une ouverture d'élimination (7, 12, 17) correspondante sont coordonnées à chacun des cylindres garnis (4, 5, 6).
Patent FR-2673117-A1 (FR)
Title: Water circuit for nautical vehicles
Inventor: XAVIER BOUVIER
IPC: A63G3/00
Filed: 1991-02-25
Abstract: The invention relates to a fairground attraction. It consists of dismantleable or fixed water tanks (1) comprising a movable closure and opening barrier (2) which permits access to the channels (5) which bring the vehicles to the quays (3). The quays consist of a separation barrier (6). The access of the invention will be provided with gangways (4) which will permit access by the public to the quays (3).
Patent FR-2675607-A1 (FR)
Title: Procede pour analyser un document fiduciaire ou de securite presentant un graphisme imprime et deux signes de securite superposes, et dispositif pour la mise en óoeuvre du procede.
Inventor: OLIVIER PUYPLAT
IPC: G06K19/10
Filed: 1991-04-18
Abstract: L'invention concerne un procédé et un dispositif d'analyse d'un document comportant deux réseaux superposés (10, 200) dont un réseau filigrané périodique et un codage par découpage en bandes parallèles du graphisme imprimé. Selon l'invention, on dispose des capteurs (300), agencés perpendiculairement à la direction de défilement du document, avec une interdistance (d) égale à la largeur (e) des bandes parallèles, puis on vérifie le codage du second réseau (200) par addition des réponses de chaque bande et de sa conjuguée, et on analyse le premier réseau (100) par soustraction des réponses de chaque bande non codée et de sa conjuguée. Application à l'authentification du document, notamment de billets de banque
Patent FR-2675882-A1 (FR)
Title: Device for lengthwise adjustment and simultaneous locking of a support leg in two mutually perpendicular orientations
Inventor: CLAUDE TAGNON
IPC: E06C7/44
Filed: 1991-04-26
Abstract: The invention relates to a device for lengthwise adjustment and simultaneous locking of a support leg in two orientations which are perpendicular with respect to each other. The strut (2) of the leg slides in a guide tube (1) which can be orientated about a rotation spindle (3) supported, via a tab (4), in the corner of a rectangular support (5). The support (5) includes two studs (6) and (7) respectively perpendicular to each of the sides of the corner of the support (5), and of length such that they penetrate into holes (8) made in the strut (2) when the axis XX' of the strut (2) is parallel to one or other of the sides of the support (5). A stop system using a pin or catch holds the assembly of the guide tube (1) and strut (2) in the chosen orientation. It is also possible, for example, to produce a work surface (12), each of the four legs of which will, on the one hand, be adjustable and individually locked in the working position regardless of the unevenness of the ground and, on the other hand, be stored and locked parallel to the working surface for transport and storage.
Patent FR-2676304-A1 (FR)
Title: Capacitor with very low and precise value capacitance
Inventor: MICHEL GAY
IPC: H01G4/255
Filed: 1991-05-07
Abstract: Capacitor with very low and precise value capacitance, able to serve as a reference capacitor, including: a first planar electrode (2) connected to a first electrical connection terminal (9), a second planar electrode (3) situated opposite and at a distance from the abovementioned first electrode and substantially parallel to it, this second electrode being connected to a second electrical connection terminal (18), and a dielectric between these two electrodes, characterised in that it further includes an electrostatic screen (5), made of an electrically conducting material, which is interposed between the first and second electrodes (2, 3), this screen (5) being connected to a third electrical connection terminal (14).
Patent FR-2665531-A1 (FR)
Title: Volucompteur ameliore pour liquides et/ou gaz.
Inventor: GIORGIO BERGAMINI
IPC: G01F3/08
Filed: 1991-07-26
Abstract: Volucompteur pour des liquides et/ou des gaz dans lequel des rouleaux rotatifs (15, 16, 17, 18, 19) se repoussent mutuellement magnétiquement de façon à appuyer d'une façon étanche contre la surface intérieure (13) du boîtier extérieur (1) du volucompteur, lesdits rouleaux (15, 16, 17, 18, 19) étant renfermés dans des rainures circonférentielles (22, 23, 24, 25, 26) dans le rotor (4), qui est monté de façon excentrique par rapport audit boîtier extérieur (1), lesdites rainures (22, 23, 24, 25, 26) étant inclinées vers l'avant par rapport au sens de rotation du rotor (4).
Patent FR-2665373-A1 (FR)
Title: Dispositif de production en continu d'un supraconducteur ceramique.
Inventor: PAOLO MARINI
IPC: C01G1/00
Filed: 1991-07-30
Abstract: La production en continu de supraconducteurs d'oxydes céramiques, par exemple, d'oxydes d'yttrium, de baryum et de cuivre (YBCO) est assurée par un dispositif constitué de la combinaison des éléments suivants en coopération: une surface mobile continue, des moyens d'acheminement d'une couche liquide contenant la proportion souhaitée d'ions métalliques sur la surface continue précitée, des moyens pour faire évaporer le composant liquide de cette couche liquide et pour rôtir à haute température le résidu solide restant dans un environnement oxydant, et enfin des moyens pour retirer de la surface précitée le produit obtenu par rôtissage.
Patent FR-2680948-A1 (FR)
Inventor: MICHEL CHAMOULAUD
IPC: A01G9/10
Filed: 1991-09-09
Abstract: The method, which is designed for a mechanised implementation, essentially comprises the following first steps: 1.) continuously forming, on the ground, a sleeve (13) enclosing a culture medium (substrate) (3) composed of calibrated particles by continuously depositing onto the ground, in succession, at least one first plastic film (1) which is impervious to the roots, a layer of the culture medium (substrate) (3) of a predetermined thickness and of a width less than that of the first film (1), and at least one second film (6) of width greater than that of the layer of culture medium (substrate) (3), and by continuously fastening, as the sleeve (13) is formed, by adhesively bonding or by welding, the longitudinal edges of the first and second films (1, 6), 2.) laying on the sleeve (13) seeding consisting of seeds or cuttings and of an additional culture medium (substrate) (4) which is greatly moistened forming a semi-liquid mud. After the plants have grown, the culture sleeve may be collected up in a mechanised fashion into sheets or into a roll and then cut up into small units.
Patent FR-2674653-A1 (FR)
Title: Process and device for edge detection for an image processing system
Inventor: JOON-KI PAIK
IPC: G06T5/00
Filed: 1991-09-12
Abstract: Device and process for edge detection for an image processing system. The device includes a means of conversion for converting the input image element data into multistate values, a means of matching for forming the scalar product of the multistate values and previously specified values, and a decision means for making a decision according to the result of the scalar product. The device can eliminate noise without additional low-pass filters. Accordingly, it simplifies the circuitry and can perform the procedure in real time.
Patent FR-2685404-A1 (FR)
Title: Notch rivet for joining plates
Inventor: REMY CAIGNARD
IPC: F16B33/00
Filed: 1991-12-20
Abstract: The present invention relates to a rivet for the assembly of plates particularly the fastening of a dishwasher inner door. This rivet includes a smooth head (11) providing sealing of the assembly device and a two-part body; a notched part (12) for holding, sealing, and preventing rotation of the rivet with respect to the plate (1), and a threaded part (14) for screwing on a nut (15) for joining the assembly.
Patent FR-2686965-A1 (FR)
Title: Method and installation for continuous cooling of particulate products
Inventor: MICHEL BORDAT
IPC: F25D25/04
Filed: 1992-01-30
Abstract: Treatment of particulate products with cold. The installation comprises: . a precooling station (4) fed with cryogenic fluid, . a cooling chamber (12) defining, on the inside, a cooling path (14), . a spray pipe (26) for distributing cryogenic fluid, extending at least in part parallel to the general direction of the path, . and a system (28) for measuring the temperature in the chamber, controlling the operation of the spray pipe. Application to food products.