baber/WOPTO huggingface dataset:
Patent FR-2671028-A1 (FR)
Title: Water/abrasive material mixing head for a water jet cutting machine
Inventor: RAYMOND BARSAMIAN
IPC: B05B15/68
Filed: 1991-01-02
Abstract: The present invention relates to a water/abrasive compound mixing head intended for a water jet cutting machine, including an injection element (10) fed with water at very high pressure, and a jet nozzle-holder element (12) traversed by the water jet, the downstream part of the injection element (10) and the upstream part of the jet nozzle-holder element (12) including means ensuring their leaktight contact, whilst allowing a relative rotation. This mixing head is characterised in that the injection element (10) includes at least one rotary ring (14) including cam means (72), and the jet nozzle-holder element (12) includes connection means (66) interacting with the cam means (72) such that the rotation of the ring (14) gives rise to a radial displacement of the connection means (66), bringing about the rotation of the jet nozzle-holder element (12) with respect to the injection element (10).
Patent FR-2672442-A1 (FR)
Title: Guiding duct for electrical conductors
Inventor: ANTOINE BENOIT
IPC: H02G3/04
Filed: 1991-02-01
Abstract: Deformable duct for the guiding of electrical conductors. This duct comprises a rib 1 forming a stiffener and extending longitudinally, this rib carrying a succession of stepped (staggered) lateral feet 2a, 2b which go away from each other from the rib 1, and having a surrounding contour so as to form a clear-channel conduit, at least the rib 1 being made from a flexible material, being able to be deformed with permanent set. Application to the guiding of electrical conductors between the ceiling and a work station.
Patent FR-2658255-A1 (FR)
Title: Ressort a gaz avec arret intermediaire agissant en fonction de la course.
Inventor: ROLF MINTGEN
IPC: F16F9/48
Filed: 1991-02-14
Abstract: Un ressort à gaz avec au moins un arrêt intermédiaire agissant en fonction de la course, est réalisé suivant l'invention en ce que le cylindre (1) présente au moins un étranglement (15) s'étendant périphériquement dont le diamètre est inférieur au diamètre intérieur du cylindre (1). Par ailleurs, le diamètre extérieur d'un ensemble de division de cavité (3) est égal au diamètre intérieur de l'étranglement (15), ce qui fait que l'ensemble de division de cavité (3) peut dépasser cet étranglement (15) et séparer ainsi l'un de l'autre les compartiments de travail (6, 7) du cylindre (1).
Patent FR-2659031-A1 (FR)
IPC: B05C17/01
Filed: 1991-03-01
Abstract: L'instrument d'application de liquide comprend un fût avant (12), un élément de clapet (23a), un réservoir de liquide (22) et une soupape d'arrêt (23), le réservoir étant en matériau mou et reçu dans une chambre du fût principal qui communique avec l'atmosphère, ce réservoir débouchant dans une chambre du fût principal dans lequel l'élément de clapet est prévu, et la soupape d'arrêt étant montée entre l'élément d'application du liquide et le réservoir de liquide.
Patent FR-2673099-A1 (FR)
Inventor: GERARD TAILLANDIER
IPC: A61B17/32
Filed: 1991-02-27
Abstract: An incision instrument of the scalpel type comprises a handle (1) with a blade attached through the head (10) and a sheath (3) capable of being moved between two positions, one where it sits over the handle (1) and the other where it covers the blade. According to the invention, the instrument incorporates retaining means to lock the sheath (3) in each of the said positions, consisting specifically of an open groove (11) on the handle (1) and projections (30, 31) on the sheath (3) co-operating with the said groove (11). Application particularly to surgical instruments of the scalpel type.
Patent FR-2673894-A1 (FR)
Title: Device for fastening a folding seat backrest, with the possibility of locking the unfastening, particularly for a motor vehicle
Inventor: CHRISTIAN SANDOZ
IPC: B60N2/36
Filed: 1991-03-11
Abstract: The present invention relates to a device for fastening a folding seat backrest, with the possibility of locking the unfastening, particularly for a motor vehicle. This device includes a pivoting hook (104) and a lever (11) for operating this hook (104) accessible from the passenger compartment of the vehicle, this hook and this lever being permanently returned by a spring (13) to the position in which the hook (104) is engaged with a complementary fastening element (20). The aforementioned hook (104) and operating lever (11) pivot about one and the same axis (17) and a means for locking the unfastening (12) is supported by the hook (104) and interacts with the said operating lever (11) in order alternately to secure and detach the hook (104) and the operating lever (11) in terms of rotation respectively in the out-of-use and in the use position of the locking means (12). Application to the rear seats of motor vehicles, the backrest of which defines a luggage compartment (boot).
Patent FR-2679380-A1 (FR)
Inventor: PIERRE BLANCHARD
IPC: H01L21/60
Filed: 1991-07-16
Abstract: Integrated circuits and their production are described. A method for producing very closely juxtaposed electrodes, such as those in charge-transfer shift registers, is provided, wherein a first film of polysilicon (14) is deposited and localized oxidation is performed over a narrow strip to divide the film into two electrodes (15 and 17), whereafter the oxidized area of the film between the two electrodes is completely deoxidized to form a hollowed space in which a third electrode (38) may be placed. Said third electrode, which is also made of polysilicon, is deposited once a thin insulating film has been formed on the sides of electrodes (15) and (17). Since the hollowed space between the first two electrodes is narrow, a raised polysilicon portion is obtained. Thus, when the silicon of the deposited film is etched, electrodes remain only on the areas which previously were raised. A third electrode which is very close to the first two is thereby formed and has no coating other than on the sides of the first two electrodes.
Patent FR-2666566-A1 (FR)
Title: Packaging can
Inventor: THOMY FISCHBACH
IPC: B65D3/26
Filed: 1991-09-10
Abstract: The packaging can (1) is of essentially cylindrical or prismatic shape and consists of a circular, oval or polygonal bottom (2), a can body (3), preferably made of synthetic material, and a circular, oval or polygonal lid. A plurality of spring tabs (6), folded towards the inside of the can, is disposed on the upper edge (5) of the can body. The edge (7) of the lid (4) comprises a groove (8) adapted to the size of the tabs (6). The latter serves to lock the tabs (6) ensuring that the lid, after having been placed on the can, is fixed there. The can body and also at least part of the lid of the can are preferably made from PET synthetic material which is recyclable and friendly to the environment. A tearing line (10, 21) on the can body on the one hand facilitates elimination and makes it easy to separate the synthetic materials and the cardboard and, on the other hand, constitutes a part of a security closure.
Patent FR-2682082-A1 (FR)
Title: Method of grouping pots in a rack (tray) and machine for implementing the method
Inventor: ALBERT CADOT
IPC: B65B43/44
Filed: 1991-10-04
Abstract: The method of grouping pots in a rack (1) consists principally in removing the pots held upside down in the columns (11), then in turning them over in order to place them the right way up in the rack (1). The means for taking hold of the pots (2) include a surface (23) for receiving the first pot and they comprise grippers (24) which seize the said first pot by the inside. The grouping machine for implementing the method comprises a magazine (9) with blades (12) for holding the pots arranged in each column (11). A frame (15), which is movable vertically, supports two ramps (21) of the members for taking hold of the pots at the lower part of the columns. Suitable means permit a rotational movement of the ramps (21) arranged under each line of a column (11) in order to change the pots from their upside-down position into their right-way-up position before positioning in the rack (1).
Patent FR-2683259-A1 (FR)
Inventor: BERNARD KRAEUTLER
IPC: F25D23/02
Filed: 1991-10-30
Abstract: Flexible roll-up door intended to close off an opening (5) in a wall (9) between two volumes of air at different temperatures, the said door comprising two vertical lateral uprights (1, 2) which each form a slideway (8) delimited by two vertical edges, the said door comprising a roll-up shutter (4) which has lateral parts (4a, 6a) sliding in the said slideways, characterised in that each lateral upright (1, 2) comprises two metal vertical profiled members (26, 27) which each form a vertical edge of the slideway (8) and which are furthermore separated from each other by a vertical slit extending substantially over the whole height of the upright, at least one (27) of the said vertical profiled members being closer to the wall (9) and in leaktight contact with the wall (9) and in substantially leaktight contact with the shutter (4) over the whole height of the shutter, at least when the said shutter is lowered.
Patent FR-2683553-A1 (FR)
Title: Coated die and its use for spinning ceramic-precursor polymers
Inventor: LOUIS COT
IPC: C23C16/32
Filed: 1991-11-13
Abstract: Die including a substrate and, over the whole or part of the latter, a coating of the ceramic type based on a material containing CH and/or C-X bonds, with X denoting a halogen, the said bonds being localised at least at the surface of the latter. The invention also relates to a die including a substrate and, over the whole or part of the latter, a coating of the ceramic type based on a material obtained by plasma-assisted CVD. Finally, the invention relates to the use of the said die for spinning polymers of low surface tension.
Patent FR-2684494-A1 (FR)
Inventor: DOMINIQUE SERIZAY
IPC: H01R13/658
Filed: 1991-11-29
Abstract: The invention relates to a shielding spring-strip for electrical connectors of the type comprising contact blades made of springy metal, which are positioned and fixed in an annular seat made on at least one of the two connection shells, by means of an elastic fixing means. The shielding spring-strip is characterized in that the contact blades (6) essentially have the shape of an elastically deformable open loop, at least one (62) of the ends of which can move freely in relation to the other end (63), the means (7) for fixing the contact blades (6) consisting of at least one ring-shaped flexible link housed inside the loops.
Patent FR-2670836-A1 (FR)
Title: Procede pour rechauffer l'air d'admission de moteurs a combustion interne au moyen d'une installation de demarrage a flamme et dispositif pour la mise en óoeuvre de ce procede.
Inventor: FRIEDRICH SCHMID
IPC: F02M31/13
Filed: 1991-12-20
Abstract: L'invention concere une procédé pour réchauffer l'air d'admission de moteurs à combustion interne au moyen d'une installation de démarrage à flamme, qui comprend au moins une bougie à incandescence et présente un appareil de commande alimentant en tension la bougie à incandescence pendant un temps déterminé de préchauffage. Afin de fournir un procédé permettant d'obtenir d'une manière fiable la température de préchauffage de la bougie à incandescence qui est nécessaire pour le démarrage, indépendamment de conditions marginales fluctuantes, l'invention propose de réaliser les étapes suivantes, qui se répètent cycliquement: a) enregistrement de la tension disponible à la sortie de l'appareil de commande, b) détermination d'un temps de préchauffage de la bougie à incandescence qui est associé à cette valeur de tension, c) détermination d'une valeur d'échelon (DELTAS) obtenue en divisant une valeur standard allouée (S) de temps de préchauffage par la valeur déterminée de temps de préchauffage, d) totalisation des différentes valeurs d'échelons (DELTAS) dans une mémoire remise à zéro au début du processus, e) comparaison du contenu de la mémoire à la valeur standard allouée (S), et achèvement du préchauffage à l'atteinte de la valeur standard (S) ou retour à l'étape a tant que la valeur standard (S) n'est pas atteinte.
Patent WO-9303313-A1 (WO)
Title: Solid gas reaction cooling plant having a reactor equipped with heating means
Inventor: BERNIER JACQUES
IPC: F25B27/02
Filed: 1992-07-24
Abstract: A cooling plant bringing into play a reaction between a solid (S) and a gas (G) comprises at least two solid-containing reactors (R1, R2) connected to an evaporator (22) and a condensor (16) by means of tubes (15, 24) in which the gas (G) flows. An external energy source (31) is provided for heating the reactors (R1, R2). The plant comprises heat exchange means (31, 32) which communicate via tubes (28, 30) with a tank (29) filled with a heat-exchange fluid heated by said external energy source (31), and means (41, 42) for cooling the reactors (R1, R2).
Patent FR-2688586-A1 (FR)
Title: Position sensor and application to measuring the angle of the throttle of a carburettor
Inventor: YVES HENNEQUIN
IPC: G01D5/22
Filed: 1992-03-13
Abstract: The invention relates to an angular position sensor (400) including a first magnetic armature (410) carrying at least two windings, namely a primary winding (430) and at least one secondary winding (440), and a second magnetic armature (420), placed in front of the first (410) and capable of moving in rotation about a measurement axis (M) with respect thereto, the two armatures (410) and (420) including two pairs of first and second concentric surfaces (414a, 422, 424, 416) arranged opposite to form two air gaps (418, 415), the said surfaces being centred on the measurement axis (M), wherein each of the pairs of opposite concentric surfaces includes a first surface (414a, 424) extending over an angular sector at least equal to the angular extent of the second surface (422, 416) opposite, plus an angle corresponding to the desired measurement range, with a view to having air gaps (418, 415) of constant reluctance for any relative angular displacement of the armatures (410, 420) in the measurement range.
Patent FR-2674155-A1 (FR)
Title: Plaque pour obturateur coulissant et procede pour sa fabrication.
Inventor: LORENZ DOTSCH
IPC: B22D41/28
Filed: 1992-03-20
Abstract: L'invention concerne une plaque (10) pour obturateur coulissant, placée à la sortie d'un récipient de produit en fusion à usage métallurgique, avec au moins une entaille (16,18) sur sa surface périphérique (14) et confectionnée avec une bande de serrage métallique (24), appliquée par frettage, sur la surface périphérique (14) de la plaque (10).
Patent FR-2691075-A1 (FR)
Title: Asymmetric tennis or other racquet - has head on each side of racket's median longitudinal axis with different widths and frame having different thickness AB FR2691073A The racquet has a handle (4) which is aligned along the median longitudinal axis of the head. The axis divides the head into left and right parts (7,8). In each lateral plane perpendicular to the axis, the left part (8) is wider than the right part (7). The maximum thickness of the left side of the head (L2) is greater than the minimum thickness of the right side (L3). The maximum thickness is greater than that (L1) of the handle and the minimum thickness is less than this. The frame is thicker on the left side than on the right side. USE/ADVANTAGE - Asymmetric racket for tennis, and similar sports, favours the position of the heat at right angle to the ground. AN 93407774 TI Ski pole with built-in magnetic compass - comprises hollow metal tube contg. compass with stopper for covering opening at top near wrist strap.
Inventor: LAURENT DECAIX
IPC: A63C11/22
Filed: 1992-04-17
Abstract: The ski pole is a hollow metal tube (3) with a finger grip and wrist strap at the upper end to aid handling. A magnetic compass (1) is located in a cavity near the wrist strap, covered by a protective cover. The compass (2) is hinged about a vertical pivot allowing it to be rotated into view. Alternatively, the compass (2) is covered by a plastic end cap (4) which may or may not be transparent. USE/ADVANTAGE - Convenient location for occasionally used, but essential, navigation equipment for skiers.
Patent FR-2676107-A1 (FR)
Title: Dispositif de blocage pour le tuyau d'amenee d'un separateur.
Inventor: HEINRICH ORTNER
IPC: F16K31/18
Filed: 1992-04-29
Abstract: Un dispositif de blocage pour le tuyau d'amenée (1) d'un séparateur présente un flotteur (4) et un clapet (2) disposé à l'intérieur du tuyau d'amenée (1) et une transmission prévue entre ces deux éléments. Le clapet (2) s'étend en position d'ouverture au centre et pivote dans une position terminale de blocage aussi bien en cas de niveau maximal qu'en cas de niveau minimal de liquide.
Patent FR-2691954-A1 (FR)
Title: Device for loading catalyst in pellet form into a tubular reactor - using a vibrating receiver which contains a number of grooves for transporting and controlling the pellets
Inventor: GERARD MALON
IPC: B01J8/06
Filed: 1992-06-04
Abstract: Device for loading a catalyst in the form of extrusions or pellets which are effectively cylindrical and where the height (h) is pref. equal to or greater than the dia. (d) of the cross section of the cylinder, into a reactor contg. at least one tubular inlet of dia. (D) greater than the dia. (d) of the pellets, characterised in that it contains a vibrating receiver (1) which can contain at least some of the catalyst pellets. This vibrating receiver has on its inside face at least one groove (2) whose lower edge (3), directed towards the bottom and the centre of the receiver is effectively horizontal or slopes towards the outside of the receiver. The groove has a depth (p) greater than the dia. (d) of the pellet and less than twice this dia. and spirals towards the top from the base of the receiver up to a tubular outlet (4) passing through the wall of the receiver. The tubular outlet has an internal dia. (d1) which is at least equal to and at most twice the dia. (d) of the catalyst pellets. The tubular outlet is connected to the tubular inlet of the reactor by means which allow the transfer of the pellets from the outlet to the inlet. The vibrating receiver is mounted on a support (5) generating the vibrations which gives the pellets a rotational movement about the axis (XX') of the system, driving the pellets to drop into the groove and to progressively move up to the tubular outlet of the receiver. USE - The loading of reactors with catalysts in the form of cylindrical pellets (claimed). For example, the loading of a multitube reactor for the mfr. of ultrapure hydrogen, where the tubes have an internal dia. of about 23 mm. and a vol. of about 400 cubic centimeters and the input tube has a dia. of about 8 mm. The pellets are approximately 4 mm. high and 4 mm. in dia. Each tube needs about 5600 pellets, so in a modest reactor of 20 tubes, if the pellets are put in one by one by hand, the reloading takes about 24 hrs. or three working days. This device allows the pellets to be loaded one by one without risk of blockages and at a much greater speed.
Patent FR-2692372-A1 (FR)
Inventor: ALAIN BUFFET
IPC: G02C7/12
Filed: 1992-06-12
Abstract: Each filtering lens (2) is mounted in a profiled ring (9), in the form of a U on its side, the opening of which is directed towards the centre of the ring. This ring (9) is fitted into an outer ring (8) connected to the spectacle frame. A manoeuvring device comprising a moulded member (17) is housed inside the ring (9) in a notch (undercut) (2a) made at the periphery of the filtering lens (2). The outer ring (8) has a semicircular groove (24) to allow the angular movement of a positioning rod (21) rigidly attached to a piston (20) mounted so as to slide in a housing (18) against the action of a spring (19). One end of the rod (21) is rigidly attached to a gripping member (22) whereas the other end is intended to be engaged in positioning openings (23) made through one arm of the outer annular profile (8).
Patent FR-2699012-A1 (FR)
Title: Positive lock arrangement for electrical connection elements in connector for use in motor car circuits - has series of sliding sections each having notch and female section having elasticated ramp with positive locking ramp
Inventor: VALERIE GUERIN
IPC: H01R13/436
Filed: 1992-12-03
Abstract: The connection arrangement includes a male section which is to be inserted into the female connector (1) to provide a positive lock. The male section is of rectangular form with a notch (6) and profile in the underneath part to assist sliding into the female section. The female connector has an elasticated section (52) at the front, with a protrusion (53). As the insert passes through, the section is pushed down. Further down in the channel is a fixed ramp (81) which the insert passes over and locks into position on the elastic section. The ramp only covers part of the channel, another adjacent section being raised to form a block (31). In addition the end faces of the two units butt up against each other at this point. Thus a firm and positive connector lock is formed. ADVANTAGE - Increases reliability by ensuring proper connection is made when connector is assembled.
Patent WO-9401836-A1 (WO)
Inventor: DESPRES JEAN-ALBERT
IPC: B65G47/49
Filed: 1993-07-02
Abstract: L'invention concerne un dispositif d'identification d'un objet, le cas échéant, pour sélectionner cet objet parmi d'autres objets. Le dispositif est du type comprenant un insert (1) incorporé audit objet présentant des paramètres de configuration constituant un code d'identification de l'objet et détectables à l'aide d'un moyen de détection tel qu'un faisceau de rayons X ou de signaux ultrasons ou un champ magnétique, et un émetteur dudit moyen de détection après l'interaction avec ledit insert (1), caractérisé en ce que l'insert (1) présente une forme sphérique comportant plusieurs éléments sphériques concentriques qui son réalisés en des matériaux ayant une transparence au moyen de détection, différente d'un élément à l'autre, et augmentant du centre à la périphérie de l'insert, les paramètres de configuration étant formés par les diamètres desdits éléments. L'invention est utilisable dans le domaine de montage par exemple de voitures automobiles.
Patent FR-2690171-A1 (FR)
Title: Solution de dépôt chimique de nickel ou d'un alliage de nickel et son procédé d'utilisation.
Inventor: MANABU INOUE
IPC: C23C18/52
Filed: 1993-04-20
Abstract: L'invention a pour objet une solution et un procédé pour le dépôt chimique de nickel ou d'un alliage de nickel. La solution selon l'invention comprend des ions nickel, un agent chélatant des ions nickel, un agent réducteur des ions nickel tel que diméthylamine-borane, un ou plusieurs sels solubles d'un condensat d'un acide arylsulfonique avec la formaline et de l'acide thiodiglycolique. Le procédé consiste à tremper un support à revêtir dans cette solution pendant une durée suffisante pour former sur le support une couche de nickel ou d'alliage de nickel. Applications industrielles: la solution de dépôt chimique de l'invention a une stabilité de bain élevée et elle est capable de former un excellent dépôt épais et exempt de piqûres et de fissures, utile notamment dans l'industrie électronique.