baber/WOPTO huggingface dataset:
Patent FR-2645630-A1 (FR)
IPC: F24H1/26
Filed: 1989-04-05
Abstract: A very highly combustion and exchange efficient boiler firebox characterised by its inclination, its immersion in a fluid or liquid and its double-walled smoke pipes. The invention relates to an inclined immersed firebox for a boiler and its smoke pipes. This device consists of an inclined, fully immersed firebox (1), (2), (3), fitted with a shouldered combustion chamber (1) thus forming two combustion, exchange and rotation chambers (4) and (5). The combustion gases are evacuated through two vertical double-walled smoke pipes (6) and (6') tangential to the exchange firebox (2). The combination of these characteristics produces the rotation and complete evacuation of the combustion gases. The combustion and exchange efficiencies are the best possible. The evacuated gases contain no unburnt substances. The device of the invention is especially intended for domestic and industrial boilers.
Patent FR-2646196-A1 (FR)
IPC: E02D5/80
Filed: 1989-04-19
Abstract: Anchorage set having a disc of the type comprising a helical disc (1) associated with a rod whose above-ground end is shaped as a loop or eye and a fitting key generally T-shaped and having a vertical shaft. The disc (1), in addition to the opening (12) for the passage of the rod, comprises a single opening (16) for driving and guidance having at least one sharp angle and provided with at least one guidance means (15) formed from the material.
Patent FR-2649177-A1 (FR)
Inventor: PERCEBOIS ALAIN
IPC: F16J15/10
Filed: 1989-06-28
Abstract: An annular gasket 1 for sealing joints between male and female socket pipes has an anchoring structure 2 and a sealing body 3, the anchoring structure having an anchoring heel 5 provided with outer peripheral recesses 27.
Patent FR-2633995-A1 (FR)
Title: Mecanisme d'equilibrage pour moteur a combustion interne
Inventor: SHIMADA TOSHIO
IPC: F02F1/24
Filed: 1989-07-06
Abstract: L'invention concerne un mécanisme d'équilibrage 8 pour un moteur à combustion interne équipé d'un vilebrequin 1, d'un embrayage 7 et d'une transmission 3 comprenant un arbre principal 5 et un arbre intermédiaire 6. Ce mécanisme comporte au moins un contrepoids primaire 9 capable d'une rotation en synchronisme avec le vilebrequin, et un arbre creux 40 supporté mobile en rotation concentriquement sur l'arbre principal, le contrepoids primaire étant monté solidaire sur l'arbre creux, tandis que l'embrayage est monté sur ce dernier en vue d'une rotation conjointe et est accouplé de manière fonctionnelle avec le vilebrequin pour tourner à la même vitesse que le vilebrequin et en sens inverse par rapport à celui-ci.
Patent FR-2635869-A1 (FR)
Title: Procede et dispositif de determination simultanee des differences de brillance et de couleur
Inventor: KUEHN WOLFGANG
IPC: G01N21/55
Filed: 1989-08-23
Abstract: Procédé de détermination simultanée des différences de brillance et de couleur sur des objets plans émaillés, vernis, ou similaires, ayant subi un traitement de surface, en utilisant des capteurs à semi-conducteurs sensibles au spectre, indépendamment de l'intensité, capteurs déterminant le barycentre d'un rayonnement polychromatique dans des plages comprises entre 350 nm et 750 nm, et en utilisant en outre des sources lumineuses polychromatiques et des sources lumineuses à laser, caractérisé en ce que l'échantillon 7 est alternativement irradié à la lumière laser et à la lumière polychromatique et que le rayonnement réfléchi reçu par le capteur à semi-conducteur 5 est converti en signaux électriques et amené à une unité d'exploitation 6.
Patent FR-2651467-A1 (FR)
Title: Safety pram for a child of a tender age, intended to be fixed to a motor vehicle seat
Inventor: DELOUSTAL BERNARD
IPC: B62B7/14
Filed: 1989-09-01
Abstract: Safety pram, essentially including a shell (10) of the double-walled type, moulded from plastic and at least one side wall (14) of which includes slits (16) for the passage of a seat belt (18, 20) equipping a motor vehicle seat. The pram may thus be fixed to the seat by means of the seat belt of this seat and may also be used on a pram chassis.
Patent FR-2651319-A1 (FR)
Inventor: DANIEL COFFLARD
IPC: G01M13/00
Filed: 1989-08-29
Abstract: This invention relates to a fatigue test bench for engine cylinder heads, particularly for motor vehicles. This bench comprises as main elements: a device for fixing the test cylinder head on an intermediate connecting member, connecting it to the means of establishing hydraulic pressure in the combustion chambers and in the circulating of the heat bearing fluids; a pressure generating device which simulates as faithfully as possible and in a reproducible manner the pressure cycle as a function of time in the combustion chambers; and a system of circulating heat bearing fluids through the water chambers of the cylinder head with two differnt circuits, one at ambient temperature and the other at a higher temperature used alternately by means of a regulable timing device which controls the operation of one or other of the circuits. The apparatus according to the invention makes it possible in a limited time, generally less than half the time required for tests on an engine bench: for a given type of cylinder head, to define the most suitable alloy or alloys; to develop new alloy compositions which are more suitable for the increasingly more severe demands encountered in the field of motor vehicle cylinder heads; to rapidly test new forms of cylinder heads; and to draw up comparative data of resistance to mechanical fatigue.
Patent FR-2654240-A1 (FR)
Title: Device for remote control, by radio link with coded signals, of electrical apparatus or of light sources
Inventor: ALAIN PIERRON
IPC: G08C17/00
Filed: 1989-11-07
Abstract: The present invention relates to a device for remote control, by radio link with coded signals, of electrical apparatus or of light sources. The device is characterised in that it comprises triggering modules (4) capable of being programmed in such a way as to have two possible operating configurations, one in which at least some of the triggering modules (4) respond respectively to different defined codes, each associated with one or more transmitters (1), in such a way that each module (4) actuates the electrical apparatus or the light source which is associated with it, the other in which one of the triggering modules (4) responds to a defined code associated with several transmitters (1) and simultaneously drives at least some of the other triggering modules (1) which are insensitive to the defined code, in such a way that the triggering modules (4) simultaneously actuate the electrical apparatuses or the light sources which are respectively associated with them. The invention finds an application especially in buildings in the industrial sector, with an evolving or convertible installation.
Patent WO-9101380-A1 (WO)
Title: Monoclonal antibodies directed against proteins involved in plaquettary functions, their applications as diagnostic and therapeutic agents
Inventor: MAC GREGOR JOHN
IPC: C07K16/28
Filed: 1990-07-25
Abstract: The invention concerns monoclonal antibodies or idiotypic fragments of these monoclonal antibodies, recognizing antigens involved in the stages of plaquettary physiology and in particular, in adhesion and/or aggregation reactions and/or plaquettary secretion, and/or adhesion of endothelial cellules characterized by having the capacity to modulate the plaquettary functions or the endothilial functions induced by a small concentration of aganists, for example in the presence of 2.5 to 5νM of ADP, 2 νg/ml of collagen, 0.016 U/ml of thrombine, and by the fact that their ability to inhibit the plaquettary functions is considerably reduced, even non-existent, in the presence of high concentrations of aganists, for example in the presence of concentrations of thrombine above 0.5 U/ml or of collagen above 10νg/ml. The invention also concerns the diagnostic and therapeutic application of these antibodies.
Patent FR-2658119-A1 (FR)
Title: Procede et installation pour fabriquer des recipients, tels que des bouteilles, en polyethyleneterephtalate, resistant a des conditions thermiques relativement severes au cours de leur utilisation.
Inventor: DENIS GERARD
IPC: B29C49/16
Filed: 1990-02-13
Abstract: L'invention consiste à mouler le corps seul d'une préforme (1) en polyéthylènetéraphtalate (PET) amorphe, chauffé au moins à la température de ramollissement du PET, dans un moule refroidi (5 à 40degré C) pour former un récipient intermédiaire (11) de plus grand volume que le récipient à obtenir; puis à chauffer le corps de ce récipient intermédaire à 160-240degré C pendant 1 à 5 mn, en même temps que le goulot (2) est chauffé, puis subit un refroidissement contrôlé, pour obtenir un récipient intermédiaire (15) à corps rétréci (16) et goulot cristallisé (2a); puis à le mouler une seconde fois à ses dimensions définitives, pendant 2 à 6 s, pour obtenir un récipient définitif (22) thermiquement résistant.
Patent FR-2644518-A1 (FR)
Title: Procede et dispositif de commande d'un moteur a turbine a gaz
Inventor: CARPENTER RONALD SHELDON
IPC: F02K1/17
Filed: 1990-03-07
Abstract: Un dispositif de commande 300 pour moteur à turbine à gaz reçoit un signal représentatif d'une première condition cible de fonctionnement du moteur ainsi qu'un signal représentatif de sa condition réelle. Le dispositif produit un signal d'erreur représentatif de la différence entre le signal cible et le signal relatif à la condition réelle du moteur. Un moyen de gain 330 ajuste le gain du signal d'erreur pour qu'il soit égal à la variation désirée pour le paramètre commandé du moteur. La sortie du moyen de gain est alors appliquée à un actionneur 348 du moteur qui commande le paramètre. Application aux moteurs à turbine à gaz.
Patent FR-2659292-A1 (FR)
Inventor: GUY COALIER
IPC: B65D5/50
Filed: 1990-03-12
Abstract: The present invention relates to a package of cardboard or similar material for a plurality of objects, comprising a body consisting of a lateral belt and a bottom, defining a volume for receiving the said objects, and at least one sheet of shrinkable synthetic material fixed to the said body and intended to cover the said plurality of objects and to immobilise the latter inside the said volume by shrinking the said sheet. <??>According to the invention, the said bottom (101) is constituted by a plurality of flaps (9a-9d) each connected by a folding line (7) to the said lateral belt (102) along the lower longitudinal edge of the latter, and the said sheet (11a, 11b) is fixed to at least one of the said bottom flaps (9a-9d) covered, at least partially, by at least one other of the said bottom flaps (9a-9d), in such a way as to clamp the said sheet between the said flaps.
Patent FR-2660410-A1 (FR)
Title: Bouclier thermique.
Inventor: MANFRED LIPA
IPC: F27D1/14
Filed: 1990-03-30
Abstract: Le bouclier thermique selon l'invention permet de protéger une structure d'un très important flux thermique. Il est constitué principalement de tuiles (2) fixées sur une structure support (4) au moyen d'un ressort (8) fixe en translation par rapport à une tuile (2) et sur lequel vient s'appuyer un bras de serrage (10). Ce dernier peut être fixé sur la structure support (4) au moyen de vis de serrage (30), accessibles de l'extérieur par des orifices de serrage (12) dans la tuile (2). La compression du ressort (8) permet le serrage et un échange thermique satisfaisant de la tuile (2) sur la structure support (4) qui peut être refroidie par des canalisations de flux de réfrigérant (14).
Patent FR-2661116-A1 (FR)
Title: Procede de pulverisation a l'aide d'un vaporisateur a pompe manuelle et vaporisateur a pompe manuelle pour la mise en óoeuvre du procede.
Inventor: GILLES BAUDIN
IPC: B05B3/02
Filed: 1990-04-19
Abstract: Procedé de pulvérisation à l'aide d'un vaporisateur à pompe manuelle et vaporisateur à pompe manuelle, dont la tête de distribution comprend un bouton-poussoir (2) pour actionner la pompe et un orifice de pulvérisation; on communique à l'orifice un mouvement de rotation autour de l'axe de la pompe au cours de chaque translation du bouton-poussoir (2) pour actionner la pompe.
Patent FR-2663567-A1 (FR)
Title: Machine trieuse d'objets.
Inventor: SERGE VALLET
IPC: B65G47/14
Filed: 1990-06-21
Abstract: Machine trieuse d'objets comprenant un plateau interne rigide tournant (40) agencé de telle sorte qu'il amène les objets (1) les uns derrière les autres sur une couronne concentrique horizontale également tournante (55), et au moins un élément de sélection (14) disposé au-dessus du plateau et/ou de la couronne de manière à recirculer vers le plateau interne (40) les objets mal orientés. le plateau interne (40) est incliné d'un angle compris entre 5degré et 25degré par rapport à la couronne concentrique (55), le bord supérieur du plateau étant au moins au niveau de la couronne, le bord inférieur du plateau restant toujours inférieur au niveau de la couronne.
Patent FR-2665267-A1 (FR)
Inventor: LAURENT MONNIER
IPC: G02B27/02
Filed: 1990-07-27
Abstract: The invention relates to optical devices permitting day and night vision of the scenery with, in both cases, superimposed introduction of an image, which is supplied by an image generator (1), into the field of view of the observer. <??>The image supplied by the light intensifier (6) of a night observation system (4-6) is processed in the same way as the image supplied by the image generator (1) by virtue of an auxiliary combining optical component (7-7') which mixes these two images before they arrive at the main combining optical component (3) of the device, through which main combining optical component, in day vision, the observer sees the exterior scenery directly. The auxiliary combining optical component is designed so that, in day vision, at least the greater portion of the light coming from the image generator reaches the main combining optical component. According to the embodiments, this is obtained either by a retractable semi-reflecting mirror or by a frequency-selective semi-reflecting surface (70). <??>Application, in particular, to helmet display devices.
Patent FR-2665126-A1 (FR)
Inventor: FRANCOIS CILLIERE
IPC: A47C1/024
Filed: 1990-07-30
Abstract: Elastic return device for a seat backrest, particularly for a vehicle, in which there is arranged, between the movable flange of the hinge and the fixed flange of the same hinge, a link (21) pivoting about a pin (22) joined to the flange of the sitting portion, which link is connected by a small helical spring (20) to the movable flange of the backrest in such a way that, when the backrest is lowered onto the sitting portion, the spring (20) is relaxed, whereas the spring is normally under tension when the backrest is occupying an intermediate position and is under sufficient tension when the backrest is placed in the extension of the sitting portion to form a couch, this spring (20) then occupying a position such that, in the couch position, it is powerful enough to raise the backrest of the seat, and that because of its points of attachment use is made of a small spring with little extension but having a very great tensile force.
Patent FR-2667567-A1 (FR)
Title: Rescue and aid system for flotation and for running aground, using an inflatable element
Inventor: RONALD NADALLE
IPC: B63B43/16
Filed: 1990-10-04
Abstract: Rescue and aid device for flotation and for running aground, acting according to Archimedes' principle. The invention relates to a device intended to increase the reserve buoyancy, aid plugging of a leak and minimise damage in the event of a floating unit running aground. It consists of a plugging canvas (cloth) forming a part of or fixed on an inflatable casing, and of a single or multiple inflation system which is manual, automatic or is triggered in contact with a fluid, of a direct or indirect inflation connection system having an undefined length; a fastening system joins and holds the assembly to the boat. The device according to the invention is particularly suited for pleasure sailing, without thereby being limited to this field.
Patent FR-2667953-A1 (FR)
Inventor: HAO BUI DUC
IPC: G01V15/00
Filed: 1990-10-15
Abstract: The device is associated with an object to be identified, such as an underground pipe or other embedded object, for example, in civil engineering works. The device carries coding elements which are detectable remotely, corresponding on a one-to-one basis to the object to be identified. The coding elements are in the form of a linear succession of thin sheets (1, 11) made of an electromagnetically active material, arranged on or in an electrically insulating protective support (9). The sheets (1, 11), of predefined dimensions (L, R), are separated from one another by intervals (D), also of a predefined value, to define a code detectable by electromagnetic means.
Patent FR-2668435-A1 (FR)
Title: Car cycle rack intended to be fixed to the rear of a vehicle in order to transport a bicycle
Inventor: FREDERIC MOTTEZ
IPC: B60R9/10
Filed: 1990-10-26
Abstract: The invention relates to a car cycle rack intended to be fixed to the rear of a vehicle in order to transport a bicycle. It mainly concerns the constructors of motor vehicle accessories. According to the invention, the cycle rack (1) is formed: - of a support frame (4) intended to be applied at the bottom against the bodywork of the vehicle, - an orientable bearing cradle (6), articulated and locked on the said frame (4), to be applied against the bodywork of the vehicle, - inclinable arms (9) on the frame (4), intended to receive the cycle. The system (16) for locking the cradle (6) on the frame (4) is integrated with its articulation. The invention concerns the manufacturers of motor vehicle accessories.
Patent FR-2669378-A1 (FR)
Title: Procede de realisation d'un depot catalytique par jet de plasma dans une chambre de combustion d'un moteur a explosion.
Inventor: GILLES LE BORGNE
IPC: F02F7/00
Filed: 1990-11-19
Abstract: La présente invention concerne un procédé de réalisation d'un dépôt catalytique dans notamment la chambre de combustion d'un moteur à combustion interne. Ce procédé consiste à déposer dans une préchambre de combustion (1) un matériau céramique de porosité ouverte comprise entre environ 5 et 20%, projeté sur la paroi de la préchambre par un jet de plasma (3), et un matériau à effet catalytique déposé par voie liquide, sur le matériau céramique et qui imprégnera les pores ouverts du support en céramique. Ce procédé permet la dépollution à la source des gaz d'échappement émis par les moteurs de véhicules automobiles quelconques.
Patent FR-2668887-A1 (FR)
Title: Staking device for a plant in a pot and pot provided with such a support
Inventor: PIERRE-ANDRE SCHALLER
IPC: A01G9/12
Filed: 1990-11-08
Abstract: This support is of the type comprising a means which makes it possible to fix it in a removable or movable manner on the rim delimiting the opening of the pot. According to the invention, it comprises a central base which is extended laterally by two oblique arms which are integral with it, intended to straddle said opening and the free end of each of which, curved so as to form a hook (15), is intended to take support on one of the internal or external faces of the lateral wall of the pot (2), the central base comprising, on the one hand, a clamping means (25) which is mounted on it according to the bisecting line of the angle formed by the two oblique arms and which comprises a face (25b) for support on the other of the internal and external faces of the lateral wall of the pot (2), this support face being situated between the hooks (15), and on the other hand a means (30), which makes possible the support of a stake or of the plant, arranged on the base.
Patent FR-2670803-A1 (FR)
Title: Process for extracting gallium with substituted hydroxyquinoline
Inventor: YVETTE PESCHER
IPC: C22B3/36
Filed: 1990-12-19
Abstract: Process for extracting gallium with a substituted hydroxyquinoline from basic solution. This extraction is carried out by bringing the basic solution into contact with a water-insoluble material containing a substituted hydroxyquinoline as extractant for gallium. This contact is brought about in the presence of a reducing agent such as hydroquinone, which has a redox potential lower than that of hydroxyquinoline in the mixture considered.
Patent FR-2670875-A1 (FR)
Inventor: MYRIAM DJELOUAH
IPC: F24S10/40
Filed: 1990-12-21
Abstract: a) Solar apparatus such as solar water-heater. b) Solar apparatus comprising a cell (1) which is partially transparent to solar radiation, with an internal part formed from an assembly of two envelopes (3, 4) extending in one another and defining the variable capacity of the absorber as well as different means for supplying, storing and removing the hot water. c) Apparatus can be used as water-heater or solar cooler.
Patent FR-2661968-A1 (FR)
Title: Article pour le remplissage d'un interstice entre deux surfaces, et procede de remplissage de cet interstice.
Inventor: FREDERICK KEYS JAMES
IPC: B60J10/00
Filed: 1991-02-18
Abstract: L'article comprend un corps allongé (12) présentant une certaine largeur. Une première surface d'étanchéité (22) est prévue sur le premier côté de la largeur pour contact étanche avec la première surface et une seconde surface est prévue sur un second côté de la largeur pour contact étanche avec la seconde surface. Le corps comprend une partie pouvant se contracter (28) et une partie pouvant s'étendre (30). La partie pouvant se contracter (28) est soumise à une contraction et l'autre partie à une extension pour être maintenue dans cette position d'extension, d'où la fermeture de l'interstice. La partie pouvant se contracter (28) est maintenue dans la position contractée, où son élasticité agit dans le sens de l'augmentation de la largeur pour assurer l'étanchéité entre les première et seconde surfaces. L'invention concerne aussi un procédé pour l'obtention d'un joint étanche entre les deux surfaces.
Patent FR-2673842-A1 (FR)
Inventor: JEAN-MARC BOBEE
IPC: A61K31/445
Filed: 1991-03-13
Abstract: The invention discloses novel liquid compositions based on derivatives of 1,4 substituted piperidine which contain a solubilization agent and do not contain an emulsifying agent.
Patent FR-2679410-A1 (FR)
Title: Grouping, aligning bale carrier
Inventor: FRERES DOUCET
IPC: A01D85/00
Filed: 1991-07-22
Abstract: The invention relates to a device making it possible to transport, align and group together bales of straw, hay, ensilage, etc. It is made up of a load-bearing chassis (13) on two wheels, on which there is a semi-circular trough or gutter (10) with foldable or retractable ends for transport, of a flap (9) with ejector (8), of a follower system (6), of a locking means (12) for holding the implement in the working position and allowing the products to be released by tipping, of a double-articulated adjustable hitch (14), of an abutment system (15) making it possible to keep the implement in the free position but preventing the latter tilting backwards owing to the fact that the load-bearing wheels are placed towards the front, this stop bearing on the crossmember (11) of the press or on its sides. The device according to the invention is particularly intended for gathering bales in line in order to avoid them being spread out over the land.