baber/WOPTO huggingface dataset:
Patent FR-2648813-A1 (FR)
Inventor: MERCIER CLAUDE
IPC: C07C45/65
Filed: 1989-06-22
Abstract: New terpene derivatives of general formula (I), their preparation and their use. In the general formula (I) R denotes a hydrogen atom or an alkanoyl radical and R' denotes a hydrogen atom or an aliphatic hydrocarbon radical optionally containing one or more double bonds.
Patent FR-2649844-A1 (FR)
Title: Process for synchronising noisy serial/asynchronous transmission lines
Inventor: COTTINEAU PHILIPPE
IPC: H04L1/00
Filed: 1989-07-11
Abstract: The process according to the invention is applied to cases in which the characters of the messages received by a receiver are formed by data bits flanked by start "S" and end "F" bits. It consists 1, 2, 3, 7 in inserting a character into the character string received by the receiver when an error is observed in the "F" end bit of the last character received if 4, 5, 6 the same error is not also present in at least one of the L characters already received by the receiver. It makes it possible considerably to reduce the presence errors when the transmission line is noisy. Application: serial/asynchronous links and especially teleprinters.
Patent FR-2650876-A1 (FR)
Title: Liquefied-gas lighter (burner, candle) whose gas cartridge contains a flexible reserve of alcohol + salts colouring the flame, in order to colour this flame by atomisation
IPC: F21V37/00
Filed: 1989-08-14
Abstract: The invention relates to a refillable liquefied-gas (butane, isobutane, propane) lighter 12. Inside the cartridge/refill 11 is situated a reserve of alcohol solution + colouring salts 9. This reserve is flexible, and therefore under permanent pressure because of the pressure of the gas. A detachable head 6, imitating a candle, like the body of the apparatus, includes two pressure reducers: a gas pressure reducer 8, and another pressure reducer 7 for atomising 16 the alcohol into the flame 14. A battery 3 supplies a miniresistor 4 to light the flame and relight it if it has been extinguished. By screwing 5 and 13 the lower body 12 into the upper body 19, the two pressure reducers are opened and the resistor is lit, which ignites the flame. A groove 18 internal to the body of the lighter allows suitable filling with a conductor 18 fixed onto the refill.
Patent FR-2655035-A1 (FR)
Inventor: PIERRE ROSSI
IPC: E04C5/01
Filed: 1989-11-30
Abstract: The staple fibre made of drawn steel, intended to be incorporated into a fibrous composite, especially a cementous substance, made from a length of steel wire (2) shaped so that the fibre should be contained in one plane and should have, in this plane, the configuration of a convex and closed loop, characterised in that it exhibits, in its plane, the configuration of an oblong loop whose ends are defined by the curved parts of the wire (5, 6), the said curved parts of the wire (5, 6) being joined together by rectilinear parts of the wire (7, 8) and in that the two end parts (3, 4) of the length of wire (2) are arranged side by side and in opposite directions and extend between the said curved parts of the wire (5, 6) to form one of the said rectilinear parts of the wire (8).
Patent FR-2657870-A1 (FR)
Title: Process for the recovery and purification of haloalkanes
Inventor: FRANCOIS RENOU
IPC: F17C7/02
Filed: 1990-02-05
Abstract: The invention relates to a process for the recovery and purification of haloalkanes. This process consists in transferring, in the liquid form, all the contents of a container to be emptied into a storage tank, in removing, in a first stage, the inert pressurisation gas and, in a second stage, in drying the haloalkane in the liquid form. It is very particularly suitable for the recovery and purification of trifluorobromomethane CF3Br.
Patent FR-2658198-A1 (FR)
Title: New acrylic copolymers and their application as coatings
Inventor: BERNARD WIEGERT
IPC: C08F220/12
Filed: 1990-02-14
Abstract: These acrylic copolymers, usable for the manufacture of coatings, in particular of decorative and impervious coatings for the exterior of buildings, include, per 100 parts by weight: from 40 to 95 parts of at least one alkyl or aryl acrylate or methacrylate in which the alkyl group has from 1 to 10 carbon atoms and the aryl group has from 6 to 10 carbon atoms, from 5 to 40 parts of at least one aminomethacrylate of formula: in which n is an integer of between 1 and 20 and R1 is an alkyl radical which has from 1 to 10 carbon atoms and from 0 to 40 parts of a vinylaromatic monomer. The invention also relates to a process for coating a substrate with a formulation comprising a copolymer as defined above.
Patent FR-2651740-A1 (FR)
Title: Crochet de fermeture pour la fermeture d'un accouplement a sellette.
Inventor: POHL WOLFGANG
IPC: B62D53/10
Filed: 1990-09-07
Abstract: Un crochet de fermeture (5) pour la fermeture d'un accouplement à sellette avec une fente d'introduction pour pivot d'accouplement de semi-remorque dans une plaque d'accouplement à sellette présente deux branches de longeurs différentes (10, 11). Pour empêcher que le pivot d'accouplement de semi-remorque ne vienne heurter, par son extrémité inférieure, la longue branche (10) par suite d'une position trop haute par rapport au crochet de fermeture et par suite de l'inclinaison de la plaque d'accouplement à sellette et fasse ainsi pivoter le crochet de fermeture (5) en position de fermeture sans que les branches (10, 11) ne viennent s'engager dans la rainure annulaire du pivot d'accouplement de semi-remorque et que, par conséquent, l'accouplement ne soit pas réalisé, la longue branche 10 présente du côté d'un large côté du crochet de fermeture (5) un évidement (12) servant à recevoir une section antérieure vue en direction d'introduction de l'extrémité inférieure libre du pivot d'accouplement de semi-remorque, cet évidement s'étendant au moins sur la majeure partie de la longueur de la longue branche (10) et étant ouvert au moins en direction de la courte branche (11) dans la direction transversale de la longue branche.
Patent FR-2653594-A1 (FR)
Title: Boitier a traversees pour courant eleve et son procede de fabrication.
Inventor: BROWN RAYMOND L
IPC: H01L23/373
Filed: 1990-10-19
Abstract: L'invention concerne un boîtier à traversées pour courant élevé. Il comporte une embase sur laquelle sont empilés plusieurs anneaux (12) conducteurs de la chaleur, en nitrure d'aluminium, et plusieurs anneaux (17) conducteurs du courant électrique, en molybdène nickelé, qui alternent avec les anneaux (12). La paroi (11) ainsi formée définit une enceinte. Les anneaux en molybdène comportent des pattes intérieures et extérieures (13) espacées le long de la périphérie de l'enceinte et constituant des traversées qui permettent le passage d'un courant électrique intense. Domaine d'application: boîtier pour microélectronique.
Patent FR-2668513-A1 (FR)
Inventor: MICHEL CHAPPAT
IPC: E01C19/27
Filed: 1990-10-30
Abstract: This vehicle comprises, mounted on a carrier chassis, a reception device (6) for the material, a transfer device for the latter towards a distribution member (12), a reservoir (25) for bonding product (3), a dispensing boom (16), and a motorisation unit (21). <??>The chassis comprises a part (17) located to the rear of the distribution member (12, 32) for the material and mounted on rolls or balls (20a, 20b, 20c), independently of the rolling elements (14) of a front part (7), and on which is arranged at least the motorisation unit (21), the reservoir (25, 34), or the control and transmission means (22) so that their own weight exerted on this part (7) renders it capable of forming a roller.
Patent FR-2670520-A1 (FR)
Title: Improved device for rapidly fixing a work tool onto an arm of a machine, particularly a civil engineering machine
Inventor: VICTOR YEOU
IPC: E02F3/36
Filed: 1990-12-17
Abstract: Device for rapidly fixing a work tool onto an arm of a machine, particularly a civil engineering work machine, comprising a first part (101) carried by an arm of the machine and a second part (109) secured to the tool (110), one of the first and second parts (101) being provided with first and second tenons (106, 108) for fixing, and the other part (109) consisting of guides (111, 112) with slideways which are provided with ends (117) in the form of hooks intended to receive the first tenons (106), and with inclined stop pieces (120) intended to interact, by jamming, with the second tenons (108), and one of the first and second parts bearing a locking member (123) interacting with a complementary locking member (113) carried by the other part after the tenons (106, 108) have been inserted, and contributing to jamming the second tenons with respect to the inclined stop pieces (120). The second tenons (108) are located on either side of one of the locking members (123) and in immediate proximity to the latter, whereas the inclined stop pieces (120) which are intended to interact by jamming with the second tenons (108) are secured to the complementary locking member (113).
Patent FR-2656217-A1 (FR)
Title: Articulation artificielle de genou.
Inventor: AMINO HIROKAZU
IPC: A61F2/38
Filed: 1990-12-26
Abstract: L'invention concerne les articulations artificielles de genou. Elle se rapporte à une articulation comprenant un organe de fémur et un organe de tibia. Selon l'invention, l'organe de fémur comprend de manière classique une paroi avant (a1), des parois arrière (a3), et des condyles (a2) ayant des nervures (a4) de renforcement. Des parties (a6) de raccordement des nervures de renforcement aux parois avant et arrière (a3, a1) ont une section variant progressivement afin que les contraintes ne soient pas concentrées, si bien que l'articulation peut avoir une résistance à la flexion considérablement accrue par rapport aux articulations connues. Application aux prothèses du genou.
Patent FR-2671825-A1 (FR)
Title: Dispositif pour la vibration du beton lors de sa coulee.
Inventor: JACQUES BIANCHETTI
IPC: E04G21/06
Filed: 1991-01-18
Abstract: Pour vibrer du béton liquide après sa coulée, et/ou pendant celle-ci, entre deux panneaux de coffrage (8), on pose un dispositif de vibration (30) sur les bords supérieurs de deux panneaux de coffrage (8) en vis-à-vis. On rend le dispositif solidaire des panneaux à l'aide de vis et écrous ou analogues, par exemple par serrage d'un rebord de raidissement du coffrage, entre autres une plaque d'appui (3) et un élément mobile (36, 37), puis on met le dispositif en vibration à l'aide d'un motovibrateur (10) fixé sur lui.
Patent FR-2674647-A1 (FR)
Title: Apparatus forming an electronic cheque-book for financial transactions and process for using such an apparatus
Inventor: MICHEL WIDMER
IPC: G07F7/10
Filed: 1991-03-29
Abstract: The invention relates to an apparatus forming an electronic cheque-book for financial transactions. The apparatus is of the type comprising a box carrying a keyboard (3), a display device (2) and a connector device (4) and encloses a microcomputer system comprising a logic and arithmetic device and making a check on the legal nature of the transactions. The apparatus is characterised in that it comprises means (S2) for deactivating the logic and arithmetic device (M2), following a negative check result, a reactivation device (B3) activatable following such an instance, and inaccessible to persons who do not possess the reactivation key information. The invention is usable for commercial transactions such as the buying or selling of a product or service.
Patent FR-2675177-A1 (FR)
Title: Device for holding snow on a sheet metal roof
Inventor: CLAUDE ROSSET
IPC: E04D13/10
Filed: 1991-04-12
Abstract: Device (1) for holding snow on a sheet metal roof. It consists of two individual components (1a,1b) (made of metal or based on moulded plastic material) which are strictly identical. Each individual component is designed in order to be reversible and comprises a main surface or bearing face (4) which has, along one of its edges, a bead (or bulge) (5), the thickness of which is equal to the thickness of the joint (2) between the two consecutive sheets of the roof (3), the said face being drilled at the halfway point with two orifices for the passage of the screw/nut connection shafts, the said bearing face (4) being continued by at least one flanged edge (7), perpendicular to the face, the width of the said component (corresponding to the height of the locking system when it is placed on the roof) being substantially equal to at least twice the height (h) of the roof joints.
Patent FR-2676866-A1 (FR)
Title: Superconducting compound based on bismuth and cobalt
Inventor: THIERRY SEGUELONG
IPC: H01L39/12
Filed: 1991-05-21
Abstract: The invention relates to superconducting compounds based on cobalt, on at least one first element chosen from column 2A, or at least one second element chosen from among columns 3B, 4B and 5B, with the exception of aluminium, and on oxygen. The proportions, expressed in moles, of the various elements are from 2 to 3 inclusive for cobalt, from 1 to 3 inclusive for the first element and from 1 to 4 inclusive for the second element. The compounds according to the invention exhibit a critical transition temperature lying between 20 and 52 K.
Patent FR-2663246-A1 (FR)
Title: Procede et installation de fractionnement et de broyage de matieres cassantes.
Inventor: PETER KRANZ
IPC: B02C4/28
Filed: 1991-06-11
Abstract: L'invention concerne l'amélioration des conditions d'introduction et de compression de la matière entre les cylindres d'une presse à haute pression. A la sortie de la presse, on sépare de la matière agglomérée les bords (15, 16) insuffisamment comprimés dans les zones marginales de la fente entre les cylindres lors du premier passage à travers la presse, et on recycle complètement la matière des bords (15, 16) ainsi séparés en l'introduisant dans la trémie d'alimentation de la presse à cylindres (10, 11), avec éventuellement en plus un courant partiel de la matière agglomérée restante (17). L'invention est notamment applicable au traitement de clinker de ciment.
Patent FR-2678368-A1 (FR)
Title: Measurement chain
Inventor: MICHEL FONTAINE
IPC: H01B11/16
Filed: 1991-06-28
Abstract: Measurement chain, comprising: - a main cable including a conducting core consisting of at least one conductor, protected by an intermediate sealing jacket made of an insulating material, itself surrounded by shielding then an outer sealing jacket made of an insulating material, - a plurality of electronic components connected to the main cable, each of these components being connected to a separate one of these conductors, the cable having been stripped for this purpose over a portion necessary for the connection, - and over-moulded parts forming a sleeve around each of the components and the outer jacket situated on either side of each of the components, characterised in that the shielding (7) and the outer jacket (8) are cut and removed in the region of the portion (9) over a length greater than that of the portion (9).
Patent FR-2667557-A1 (FR)
Title: Method for controlling anti-lock braking
Inventor: ISAO YAGI
IPC: B60T8/1761
Filed: 1991-10-08
Abstract: When slipping of a wheel is detected during its braking, a passage switch-over valve (8, 9) is switched over in order to allow the brake fluid inside a brake cylinder (2, 4) to escape into a low-pressure accumulator (10), thus reducing the pressure inside the brake cylinder. Furthermore, by driving a pump (11), the brake fluid which is accumulated in the low-pressure accumulator (10) is brought under pressure to be recycled to a brake fluid passage between the master cylinder (1) and the passage switch-over valve (8, 9). When the peripheral speed of the wheel has returned to a predetermined value, the passage switch-over valve (8, 9) is switched over, thus bringing the brake fluid from the pump (11) to the brake cylinder (2, 4) in order to increase the pressure in the brake cylinder once again. When the peripheral speed of the braked wheel has returned to a predetermined peripheral speed, a hydraulic braking pressure is produced a predetermined number of times in a pulsing fashion, after which the hydraulic braking pressure is increased again. As a result, the brake pedal (1b) may find itself displaced slowly, and the displacement of the brake pedal may be reduced, even when the vehicle is moving over a road surface which has a low coefficient of friction (low mu ). … …
Patent FR-2683619-A1 (FR)
Title: Dispositif d'eclairage en tres basse tension avec rail support.
Inventor: ALAIN BRUX
IPC: H01R25/14
Filed: 1991-11-08
Abstract: Le rail (4) comprend une tige profilée rigide (5) et, de part et d'autre de celle-ci, deux câbles d'alimentation électriques (8), liés ensemble aux deux extrémités par des organes de liaison (6, 7) qui assurent également la fixation du support sur des tiges porteuses parallèles (11). Une lampe orientable (1) peut être montée en une position réglable le long du rail grâce à un organe de raccordement (3) comportant des lames de contact avec les câbles (8).
Patent FR-2684471-A1 (FR)
Title: Process for manufacturing a memory card and memory card thus obtained
Inventor: JEAN-NOEL AUDOUX
IPC: G06K19/077
Filed: 1991-12-02
Abstract: The process according to the invention makes it possible to manufacture a memory card comprising a body (1) provided with an integrated circuit (3) including pins (4, 4a) which are connected electrically to read/write contacts (9, 9a) by conductors (8, 8a). It consists in depositing a layer of dielectric varnish (6) on the integrated circuit (3), other than on the pins thereof, in fashioning a cavity (2) in the body (1), in providing the latter with a conduction region (5) situated partly inside and partly outside the cavity, in applying the layer (6) against an adhesive strip (7, 7a), in introducing the integrated circuit (3) into the cavity (2), in applying the free part of the adhesive strip (7, 7a) to the body (1) of the card, in forming the read/write contacts (9, 9a) and the conductors (8, 8a) by depositing a conductive ink on the adhesive strip (7, 7a), which allows electrical links between the pins (4, 4a) and the conductors (8, 8a) as well as between the conduction region (5) and one (8a) of the said conductors, and in forming a second layer of dielectric varnish (10) on the adhesive strip and on the assembly, other than on the read/write contacts (8, 8a).
Patent FR-2687763-A1 (FR)
Title: Lamp, especially for swimming pool
Inventor: JEAN-LOUIS DESJOYAUX
IPC: F21V17/00
Filed: 1992-02-20
Abstract: The lamp comprises a body (1) acting as a watertight holder for at least one bulb (2), the said body being arranged to receive, in watertight manner, in front of the bulb, a transparent plate (5), both the body (1) and the plate (5) being obtained by injection of a plastic.
Patent FR-2689545-A1 (FR)
Inventor: JEAN-CLAUDE BENDRELL
IPC: H02G3/04
Filed: 1992-04-07
Abstract: Removable panel forming a skirting board at the foot of a wall for the installation of electrical and/or fluid connections and concealing cables and pipes associated therewith. The vertically positioned panel (1,2,3) has an extended Z shape and is articulated at three points in a cavity (5) in the lower part of the wall (6), an abutment point (7) in the top region of the upper arm of the Z (2), a bearing point (8) in the top region of the lower arm of the Z (3), a fixing point (9) in the lower region of the lower arm of the Z. The connections are fixed to the median arm (1) of the extended Z.
Patent FR-2691281-A1 (FR)
Title: Procédé et dispositif d'enregistrement et de reproduction d'états complexes dans un réseau d'équipements d'un local, et installation s'y rapportant.
Inventor: JEROME GILBERT
IPC: G05B19/042
Filed: 1992-05-13
Abstract: Des appareils d'action (1) sont reliés à un réseau (4) dans lequel ils émettent des messages d'état, et dont ils reçoivent des messages de commande. Des appareils d'enregistrement et de reproduction d'états complexes (6, 7, 8) peuvent être placés en session d'enregistrement par une commande (12) d'ouverture de session. Dès lors, les appareils d'enregistrement (6 à 8) enregistrent les messages de changement d'état des appareils d'action (1). L'utilisateur effectue sur chaque appareil (1) le réglage qu'il souhaite pouvoir reproduire. Il désigne la commande (9) par laquelle il souhaite pouvoir reproduire ces états. A l'issue de la session, une simple action sur la commande (9) désignée place simultanément tous les appareils d'action (1) dans l'état enregistré. Utilisation pour simplifier la programmation et la rendre accessible à tous.
Patent FR-2677998-A1 (FR)
Title: Procede et appareillage pour realiser une couche par diffusion de gaz, a travers un puits d'aluminium.
Inventor: HORST PILLHOFER
IPC: C23C10/08
Filed: 1992-06-18
Abstract: a) Procédé et appareillage pour réaliser une couche par diffusion de gaz, à travers un puits d'aluminium. b) Procédé et appareillage caractérisés en ce que le dispositif de chauffage se compose d'un four à plusieurs zones et la chambre de cornues (3) comprend deux conduites d'amenée de gaz porteur (9, 10) avec deux puits d'aluminium (4, 11) séparés, situés dans la zone la plus chaude de la chambre de cornues (3) et destinés à recouvrir les surfaces extérieures et intérieures de l'élément de construction (5), et il existe une conduite d'évacuation commune (12) pour les gaz de la réaction.
Patent FR-2685818-A1 (FR)
Title: Thin-film transistor for a device forming a semiconductor memory, and method of fabricating it
Inventor: KIM JHANG-RAE
IPC: H01L21/336
Filed: 1992-06-23
Abstract: The invention involves the formation of a conducting layer (2) on an insulating layer (1), doped with impurities of a first conduction type, a second insulating layer (3) covering the said conducting layer (2), an opening in the said second insulating layer (3), a semiconducting layer (5) on the said conducting layer (2) exposed in the said opening and on a part of the said second insulating layer (3), a gate insulating layer (6) on the said semiconducting layer (5), a region of impurities in a part of the said semiconducting layer (5) against the said conducting layer (2) in the said opening and doped with impurities of the first type, a second conducting layer (7) on the said gate insulating layer (6) in the said opening and around, and a second region of impurities in a second part of the said semiconducting layer (5) on the said second part of the said insulating layer (3) and doped with impurities of the first type, a channel region (5c) being defined between the said regions of impurities in the said semiconducting layer (5).
Patent FR-2693056-A1 (FR)
Title: Filtre à ondes de surface à réseaux réfléchissants.
Inventor: MARC SOLAL
IPC: H03H9/145
Filed: 1992-06-26
Abstract: L'invention concerne les filtres à ondes de surface dans lesquels l'onde acoustique issue d'un transducteur d'entrée (101) arrive sur un transducteur de sortie (102) après réflexion sur au moins deux réseaux réfléchissants à 90degré (103, 104). Elle consiste à utiliser comme transducteurs d'entrée (101) et de sortie (102) des transducteurs unidirectionnels à réflexions distribuées connus sous le nom de DART. Elle permet d'améliorer les performances des filtres à ondes de surface notamment au point de vue de la réjection des lobes secondaires.
Patent FR-2678525-A1 (FR)
Title: Adsorption agent based on molecular sieve for the purification of natural gas from sulphur compounds
Inventor: URSULA APELT
IPC: B01J20/18
Filed: 1992-07-06
Abstract: a) Adsorption agent based on molecular sieve for the purification of natural gas b) characterised in that it consists of:     a) zeolite of the Na/Ca A type b) a mixture of bonding agents in any composition whatever with the attapulgite and bentonite components with high swellability   c) The invention relates to adsorption agents based on molecular sieve for the purification of natural gas.