baber/WOPTO huggingface dataset:
Patent FR-2659536-A1 (FR)
Title: Chaussure ou sandale a semelle injectee, procede pour sa fabrication et dispositif de mise en óoeuvre de ce procede.
Inventor: BERNARD GRIMAULT
IPC: A43D86/00
Filed: 1990-03-13
Abstract: La chaussure ou sandale selon l'invention ne comprend pas de première de montage, mais uniquement une première de propreté (7) contre la face inférieure de laquelle sont rabattus les bords de la tige ou d'une bande (8) et d'une bride arrière (9), la face inférieure de la tranche et de la première de propreté (7) étant noyées dans de la matière synthétique moulée qui constitue la semelle (16) de la chaussure ou de la sandale et qui assure la fixation de la tige ou de la bande (8) et de la bride (9) précitées à la première de propreté. Pour réaliser cette chaussure ou cette sandale, on utilise un support (2) dont la face (2a) comprend des doigts (5,6) en saillie autour desquels sont engagés avec frottement la première de propreté (7), la bande (8) et la bride (9) grâce à des trous qu'elles comprennent.
Patent FR-2661046-A1 (FR)
Inventor: SAUER ERIC D
IPC: H01R4/24
Filed: 1990-04-12
Abstract: The invention relates to an interconnection device enabling the electrical coupling together of two insulated cables (5, 6) to be performed without having to strip them, comprising two pairs (1, 2) of jaws equipped with sharp-edged members (3) disposed in opposition as two paired systems capable of penetrating the insulation of the cables when, with the aid of tightening means, the jaws are moved together mutually, producing an electrical contact with the core of each cable. Each pair of jaws comprises one of the said systems of sharp-edged members and the means for tightening the pairs of jaws comprise two screws (11, 12) enabling the latter to be tightened independently of each other, the mutual displacement travel of the jaws of each pair being rectilinear and bounded by a guide bar (10) for translational movement.
Patent FR-2661260-A1 (FR)
Title: Dispositif de traitement d'hologrammes dynamiques utilisant un film mince polymerique a caractere photoretractif.
Inventor: JEAN-MICHEL NUNZI
IPC: G03H1/02
Filed: 1990-04-19
Abstract: Ce dispositif de traitement d'hologrammes dynamiques comporte un composant actif (12) consistant en une couche active photoconductrice et électrooptique de polymère (16), des moyens d'adressage (4, 6) d'au moins deux faisceaux lumineux (8, 10) sur la couche active aptes à y créer un réseau holographique (13), des moyens de polarisation électrique (20, 22, 24) de la couche active pour engendrer un champ électrique selon une direction perpendiculaire à l'étendue (l) du réseau holographique et des moyens d'annulation (18) aptes à annuler le champ électrique appliqué sur la couche active lorsqu'elle est rendue conductrice par photoconduction.
Patent FR-2661896-A1 (FR)
Title: Method and device for economically producing an ordinary container with a closed double wall
Inventor: LUCIEN GALEY PAUL MARCEL
IPC: B65D85/52
Filed: 1990-05-09
Abstract: The method consists in making two containers, one and/or the other having a thin wall which is wholly or partially non-vertical, the inner container 1 being arranged such that it can be inserted in the other 5, at the moment of their use, and its widest upper part being provided with a cross-piece 3 around its entire periphery intended to centre and immobilise it in a suspended position inside the other container 5 and to close the gap 8 thus formed between the two containers. The devices obtained using this method can be used for maintaining the temperature of hot or chilled food or drink and for the preservation of moisture in potted plants and flowers.
Patent FR-2663389-A1 (FR)
Title: Synchromesh
Inventor: PHILIPPE CHRETIEN
IPC: F16D23/06
Filed: 1990-06-15
Abstract: The invention relates to a synchromesh for a pinion (14A) mounted so that it can rotate freely on a shaft and to which is rotationally connected a coaxial frustoconical socket (20A) the external and internal frustoconical faces of which are respectively received between an outer friction ring (26A) and an inner friction ring (28A). According to the invention, the means for rotationally connecting the pinion (14A) to the socket (20A) allow relative angular displacement between these two elements which is at least equal to half the pitch of the positive engagement toothing (50, 52) of the pinion (14A) with the operating sleeve (30), this angular displacement being delimited, in the direction (T) corresponding to the retarding of the pinion (14A) by elastically deformable stop means (102), the deformation of which allows an additional relative angular displacement which is at least equal to half the pitch of the positive engagement toothing of the pinion.
Patent FR-2668066-A1 (FR)
Title: Thread for ligature or suture
Inventor: PATRICK SERRES
IPC: A61L17/00
Filed: 1990-10-17
Abstract: Thread for ligature or suture. The thread (1) consists of multi-filaments (2) between which there are included, during spinning, micro-spheres (3) of super-quick adhesive. Applications: in particular surgical threads.
Patent FR-2669724-A1 (FR)
Title: Laser detonator operating by sheet (plate) projection effect
Inventor: JOSEPH REFOUVELET
IPC: F42B3/113
Filed: 1990-11-22
Abstract: The invention relates to a detonator operating by sheet projection effect, of the type including a first layer capable of being vaporised in order to cut out a second layer and to generate a projectile in a projection means initiating a secondary explosive by shock. This detonator is initiated by a laser flash and comprises: - an entrance glass providing the confinement; - the first layer, consisting of a material capable of being vaporised under the laser impact, in intimate contact with the entrance glass; - the second layer, to be projected, being in intimate contact with the first layer and the projection means; - the secondary explosive, having a high charge density (fill factor) and placed against the projection means. The first layer 3 is a metal of the aluminium or copper type, deposited as a thin film on the second layer and having a thickness between 0.01 and 1 micron. The second layer 4 is a material which may or may not conduct electricity and which has a thickness between 0.1 and 100 mu m. Application to the initiation of pyrotechnic chains.
Patent FR-2673909-A1 (FR)
Inventor: GILBERT CAPY
IPC: B65D65/38
Filed: 1991-03-15
Abstract: Wrapping for convex or similar bodies, made from one thin sheet, consisting of symmetrical folds which, by folding, produce changes in direction that ensure that the profil to be wrapped is in proximity, the folds of said sheet being secured at their ends. To change the fold direction, each rectangular strip (9) is folded on itself according to an oblique line (12) enabling the inner (10) and outer (11) edges to be reversed so as to become the outer edges (13) and (14), the angle (15) that constitues the oblique folding line (12) with the inner (10) and outer (11) edges defining the variation in the fold direction.
Patent FR-2675487-A1 (FR)
Title: Apparatus for stacking, via the top, thin flat articles such as cardboard blanks
Inventor: THIERRY BRAME
IPC: B65H31/28
Filed: 1991-04-18
Abstract: The present invention relates to an apparatus for stacking, via the top, thin flat articles such as blanks (3) made of cardboard or a similar material, of variable shapes and formats, these blanks (3) being supplied, upstream, on a conveyor (2) and being deposited successively, one after the other, on the upper depositing surface of a stacking/jogging table (4). …<??>This apparatus is characterised in that the depositing surface of the stacking/jogging table (4) consists, on the one hand, of a continuous main large area (5a), and, on the other hand, of an auxiliary bearing surface located at the upstream end of the table (4), and in that means are provided for vertically displacing the auxiliary bearing surface with respect to the principal area (5a). … …
Patent FR-2661201-A1 (FR)
Title: Device for spreading granular or powdery materials, which can be mounted on a vehicle
Inventor: ENZO GILETTA
IPC: E01H10/00
Filed: 1991-04-23
Abstract: The spreader device (1) comprises a casing (2) capable of being transported on a vehicle and defining a chamber (4) for loading with granular or powdery materials which can be dispersed on the ground, such as salt, sand, grit (gravel) and the like, at least one chain conveyor (10) arranged on the bottom of the casing (2) and capable of conveying the material (5) from the loading chamber (4) to a rear region of the casing (2) itself, dispensing means (26,32,46), arranged in this rear region and spreader means (59), capable of receiving the material provided by these dispensing means (46) and of spreading them on the ground. The dispensing means comprise at least one screw conveyor (46), arranged downstream of the conveyor (10) and in a substantially transverse direction with respect to the latter.
Patent FR-2676017-A1 (FR)
Title: Method for reinforcing the surface of an engine component (mechanical part) based on aluminium, and applications for the production of components for a combustion engine
Inventor: BERNARD CRIQUI
IPC: B23K15/00
Filed: 1991-05-03
Abstract: Method for locally reinforcing the surface (3) of an engine component (2) based on aluminium, subjected to significant thermomechanical stresses, such as components of an internal combustion engine, characterised in that it comprises the following steps: - depositing a metal coating (1) onto the said component (2) forming the substrate, the metal coating (1) having a given thickness and being composed of chemical elements which are capable of forming, with the aluminium, alloys of high hardness; - irradiating the coating (1) under a vacuum by means of a high-density electron beam operating according to physical characteristics and with a predetermined scanning, so as to melt the coating (1) and the substrate (2) over a desired depth; which enables a surface combination alloy to be produced in situ which, as a function of the respective chemical compositions of the substrate (2) and of the characteristics of the irradiation, likewise has a high hardness, greater than a Vickers hardness number of 350 over a great depth, more than 2 mm.
Patent FR-2680567-A1 (FR)
Title: Breakdown latch for a rifle
Inventor: ERIC MATHELON
IPC: F41C7/11
Filed: 1991-08-20
Abstract: Breakdown latch for a rifle produced in two parts: a latch body (10) in the form of a front mechanism box (13) extended by two side walls (14) carrying the transverse hinge pin (24) at their front end; and an inner part (50), the central table (51) of which, of reduced width, is completed on each side by a bearing protuberance (60) situated substantially in the middle of the corresponding side wall (14) to which it is linked, and the front part (52) of which comes to engage within the mechanism box (13).
Patent FR-2668652-A1 (FR)
Title: Procede de fabrication d'une grille pour electrodes d'accumulateur au plomb.
Inventor: GIUSEPPE FOSSATI
IPC: B22D11/00
Filed: 1991-10-30
Abstract: Procédé de fabrication d'une grille pour électrodes d'accumulateur au plomb par découpe et étirage d'un ruban obtenu par le laminage d'un barreau coulé à partir d'un alliage de base plomb-calcium. L'alliage enrichissant est maintenu à l'état fondu dans un four de coulée (4) d'où il est amené sous forme liquide par un conduit (5) qui est chauffé, par exemple, par une résistance électrique (6). Une vanne (7) est interposée sur le conduit (5). La coulée donne un barreau d'une pièce présentant une portion formant noyau constituée substantiellement de l'alliage de base et une portion de surface enrichie présentant la composition de l'alliage enrichissant.
Patent FR-2669035-A1 (FR)
Title: Process and apparatus for the production of carbon black
Inventor: KIYONARI NAKAI
IPC: C09C1/50
Filed: 1991-11-08
Abstract: The apparatus comprises a chamber (2) for burning an oil and forming a gas at high temperature, a convergent reaction chamber (3) so as to decompose thermally the feed oil delivered by the nozzles (8) with the gas at high temperature and to form a resulting gas containing a precursor of carbon black, and a cooling chamber (4) of large diameter. The chamber (3) consists of a convergent throat (3A) and of a downstream extension (11) of the throat (3A) of the same diameter as that of the narrowest part (10) of the throat and provided with ribs (13) on its inner wall, which define slots parallel to the axis (5) of the chamber (3), so that the resulting gas jet is turbulent and agitated, and the carbon black formed exhibits a primary structure and a colour intensity which are improved. … …
Patent FR-2684164-A1 (FR)
Title: Obturateur pour embouts de tuyauterie ou dispositifs analogues.
Inventor: JEAN-CLAUDE PIDO
IPC: F16L55/115
Filed: 1991-11-22
Abstract: Obturateur pour embouts de tuyauteries ou dispositifs analogues, constitué d'un corps de recouvrement (1) monobloc en forme de ruban possédant au moins trois zones déformables dont la capacité à supporter des pliages répétés est élevée. Le corps de recouvrement (1) présente une face interne (8) avec une partie conique (9), une face externe (10), une première extrémité (2) munie d'au moins un organe d'accrochage (4, 5) et une deuxième extrémité (3) munie d'au moins un orifice (6, 7) destiné à recevoir l'organe d'accrochage (4, 5), et des premier et second éléments transversaux en saillie (12, 13) disposés perpendiculairement à la face interne (8), symétriquement à la partie conique (9), dans des zones de jonction qui délimitent les première et deuxième extrémités (1, 2) définissant les moyens de verrouillage de l'obturateur. Les trois zones déformables sont constituées d'une part par des zones situées de part et d'autre de la partie centrale conique (9) et d'autre part par la première extrémité (2) munie d'au moins un organe d'accrochage (4, 5).
Patent FR-2684302-A1 (FR)
Inventor: GUY LE BOEUF
IPC: A61M1/02
Filed: 1991-12-03
Abstract: The invention relates to a blood transfusion apparatus of the type comprising a blood supply, at least one pump for accelerating the blood, a single-use pouch for the pump, a blood heater, a single-use pouch for the heater, a filtration system, a perfusion line connected by conical nozzles and terminated by a trocar. According to the invention, the accelerating pump is comprised of a variable volume (25) of the accordeon or flexible pouch type and a bag (10) of liquid to be transfused, both variable volume and bag being located between two plates (17, 26) which are accurately spaced apart, with, between the variable volume (25) and the bag (10) a platen (16) sliding parallel to the plates (17, 26), the variable volume (25) being supplied by means of a pump (12). Application to surgery.
Patent FR-2684692-A1 (FR)
Inventor: ALAIN BASSE
IPC: C23C16/02
Filed: 1991-12-05
Abstract: Process for treating a cobalt sintered tungsten carbide part. The process consists in chemically vapour-depositing (CVD) on the part a crystallized titanium carbide coating, in the presence of boron, so as to obtain a discontinuous underlayer of CoWB crystals under the titanium carbide layer, and then in chemically vapour-depositing an amorphous boron carbide coating, in which the basic carbon content is between 20 % and 35 %. The process of the invention can be used to treat cutting tools or tungsten carbide wear parts in order to improve their mechanical performance and surface qualities.
Patent FR-2684865-A1 (FR)
Inventor: CHRISTIAN PARE
IPC: A61B6/04
Filed: 1991-12-17
Abstract: The invention relates to a device for an examination bed which is adjustable in hight, used particularly for a tomography by scintigraphy. The object of the invention is to enable a large amplitude displacement of the bed along the vertical. It allows to situate the bed, at the maximum position, at a hight with respect to the ground more than twice higher than the low position. An intermediary carriage (14) is intercalated between the patient support (13) and the pedestal (15) of the device. The carriage (14) and the patient support (13) move simultaneously and along the vertical with respect to the pedestal (15) of the device. By using a chain (20) whose extremities (26, 27) are fixed to the pedestal (15) and to the patient support (13), and which passes on top of a pulley (19) fixed to the intermediary carriage (14), the patient support (13) is raised by lifting the intermediary carriage (14).
Patent FR-2684889-A1 (FR)
Inventor: VINCENT DOGAT
IPC: A63C9/00
Filed: 1991-12-13
Abstract: The invention relates to an intermediate piece for the sliding rail of a binding element, particularly, but not exclusively, for a downhill ski binding. The sliding rail comprises a stationary base 6 integral with a ski, defining a sliding path 7 along which a movable element 3 is slidably mounted. At least one of the ends of the base is open so as to permit the engagement of the movable element on the sliding path, or its disengagement therefrom. An intermediate piece 18 is inserted between the sliding rail 6 and the upper surface of the ski and it is continued on the open-end side of the base 6, beyond the said end, where it has a resiliently retractable lip 21, located in line with the sliding path 7 so as to constitute a resiliently removable stop preventing release of the movable element 3 from the base 6 on this side.
Patent FR-2687073-A1 (FR)
Title: Protective cap for an injection needle
Inventor: ANDRE TADDEI
IPC: A61M5/32
Filed: 1992-02-07
Abstract: Protective cap for an injection needle, comprising a tubular body (10), one end of which is open for introducing the needle, and a handling tab (14) which is solidly attached to the cap by means of a flexible hinge (16) and which can be moved between a first position along the cap and a second position in which it extends perpendicularly to the said cap. The invention allows risk-free handling of injection needles.
Patent FR-2687126-A1 (FR)
Title: Device and method permitting the positioning of a package, produced from a thin sheet, on an object
IPC: B65B25/00
Filed: 1992-02-10
Abstract: The present invention relates to a device and to a simple method permitting the positioning of packages, made from thin folded sheets welded on the edges, on objects which are possibly soft, without manual contact with the object to be wrapped. The method is characterised in that the object is held between two retractable surfaces consisting of elements (5) which can be withdrawn, in that the said object and the said surfaces are wrapped in the package, in that the elements which can be withdrawn are withdrawn outside the said package into the shafts (chimneys) (3, 4) provided for this purpose, and in that the packaged object is then discharged. The method and the device according to the invention are intended more particularly for packaging hamburgers.
Patent FR-2688488-A1 (FR)
Inventor: BERNARD SCHNEIDER
IPC: B65D33/36
Filed: 1992-03-16
Abstract: The invention relates to a tube (1) comprising a neck (2) having a dispensing orifice (3), this neck (2) being followed by a shoulder (4) and a flexible skirt (5) and, above the said skirt (5), one or more traversing lateral windows (9), characterized in that the neck (2) comprises an external annular leak-proof means of fixing (10; 30) an external neck (27) by fitting together, and in that the said neck (2) comprises two chambers (6 and 7) which are leak-proof with respect to one another up to the said dispensing orifice (3), the first one (6) connecting with the interior (8) of the skirt (5) of the said tube (1) and the second one (7) carrying the said traversing lateral window or windows (9). The invention also relates to the dispenser obtained by fitting an external tube over this tube. It is used for the storage and dispensing of pairs of products without prior contact in the pharmaceutical, cosmetic, food or maintenance industries.
Patent FR-2689131-A1 (FR)
Inventor: MICHEL PHILIPPE
IPC: A23L29/10
Filed: 1992-03-30
Abstract: Process for the preparation of monoesters predominantly in position 6' of D-maltose. This process consists, in a first stage, in forming, in an organic solvent, a mixed anhydride of formula (I): in which: R represents a linear or branched alkyl radical or an alkenyl radical, having 7 to 21 carbon atoms, or R represents a defined mixture of such alkyl or alkenyl radicals, and R' represents a linear or branched alkyl radical having 2 to 10 carbon atoms, by reaction, in the presence of a base, of an acid R-COOH, R having the same meaning as above, and of an alkyl chloroformate ClCOOR', R' having the same meaning as above, and in a second stage, in reacting the said mixed anhydride of formula (I), in solution in the said organic solvent, with D-maltose. Use of the monoesters predominantly in position 6' of D-maltose in the cosmetic, dentibuccal, pharmaceutical or food areas.
Patent FR-2675076-A1 (FR)
Title: Dispositif distributeur pour presse rotative.
Inventor: JOHN MOORE FREDERICK
IPC: B30B11/08
Filed: 1992-04-08
Abstract: Dispositif distributeur pour presse rotative. Ce dispositif comprend essentiellement un cadre (20), disposé sur le plateau rotatif (14) de la presse et très près de celui-ci, et dans lequel une trémie (36) déverse une matière granuleuse conique dans un réservoir (38). Ce réservoir (38) et cette trémie (36) peuvent être levés ou abaissés par un dispositif de commande (40) pour faire varier le débit de matière déversée. Des doigts (28, 30, 32) de guidage, partant du cadre (20) vers l'intérieur, guident la matière vers des cavités (16) au plateau (24), constituant des matrices. Application: emplissage uniforme de cavités pour compression de poudre de bioxyde d'uranium.
Patent FR-2690387-A1 (FR)
Title: Procédé et dispositif pour abaisser la température de l'air dans l'habitacle d'un véhicule hors circulation.
Inventor: JEAN DAUVERGNE
IPC: B60H1/32
Filed: 1992-04-28
Abstract: Le procédé comporte trois phases successives commandées en fonction de la température intérieure Ti et de la température extérieure Te : a) Lorsque Ti est largement supérieure à Te par suite de l'effet de serre, on renouvelle l'air à l'intérieur de l'habitacle en admettant de l'air extérieur à un fort débit. b) Lorsque Ti est proche de Te , on met en service la climatisation à fort régime, avec de l'air recyclé, pour s'approcher rapidement d'une température de consigne. c) Lorsque celle-ci est atteinte, on abaisse simultanément le débit d'air et le régime du compresseur tout en restant en recyclage. Ce procédé permet de retrouver à une température agréable un véhicule laissé au soleil, pour une consommation d'énergie réduite.
Patent FR-2691818-A1 (FR)
IPC: G06T17/05
Filed: 1992-06-02
Abstract: The invention relates to methods for fabricating fractal objects. According to the invention, the method consists in iterating homothetic down-scaling of a mother generator defined by tridimensional coordinates, storing the coordinates of each daughter object which has been obtained by such down-scaling, and iterating such down-scaling until one of the dimensions of a daughter object becomes smaller than a given threshold value. The coordinates of daughter objects are then provided to a stereolithography device which fabricates the fractal object defined by assembling the daughter objects.
Patent FR-2691610-A1 (FR)
Title: Disque pour l'étude de l'interaction de deux antibiotiques ou d'un antibiotique associé à un produit actif sur le métabolisme bactérien et son procédé de mise en Óoeuvre.
Inventor: HENRI DRUGEON
IPC: C12Q1/18
Filed: 1992-05-27
Abstract: L'invention a pour objet un disque pour antibiotique. Disque ou rondelle du type rond en papier filtre stérile utilisé de manière usuel pour les tests d'antibiotiques caractérisé par le fait qu'il comporte, en son centre, un trou (16) et qu'il est chargé avec l'un des deux produits (A, B) à étudier, ledit trou (16) est réalisé de manière à pouvoir recevoir le disque usuel d'antibiotique dit "disque complémentaire" qui vient prendre sa place dans ledit trou central (16) dudit disque percé (15). L'invention s'applique à l'étude de l'interaction de deux antibiotiques.