baber/WOPTO huggingface dataset:
Patent FR-2697104-A1 (FR)
Title: Fast nuclear reactor with axially adjustable neutron reflector - located inside the pressure vessel between the core and a neutron screen in the primary coolant flow
Inventor: KASAI SHIGEO
IPC: G21C15/10
Filed: 1993-07-30
Abstract: A fast nuclear reactor comprises a control, upright core of fissile material separated from the outer pressure vessel by a series of concentric sleeves defining annular spaces between them which are filled with primary coolant. Between sleeve, which immediately encloses the core, and the next outer sleeve is a space in which a neutron reflector is axially adjustable by power devices above the vessel to control the criticality of the core. Between sleeve and a lining of vessel is a space containing an array of neutron screen elements, between which the coolant flows downwards before passing up through the core. The vessel may also enclose electromagnetic pumps for the primary coolant (Na) and primary heat exchangers. Pref. the neutron reflector may be divided into six sections spaced circumferentially round the core and individually adjustable, by separate devices, within sections of an annular space which is closed at the bottom. ADVANTAGE - The overall size of the reactor is reduced and its control simplified. The neutron reflector has a reduced axial length, and consequently weight, compared with prior art reflectors located further outwards of the core.
Patent FR-2709057-A1 (FR)
Title: Spinal osteosynthesis instrumentation comprising a multiplicity of connection elements
Inventor: GILLES DUBOIS
IPC: A61B17/86
Filed: 1993-08-20
Abstract: The instrumentation consists of a single pedicular implant whose lower part is provided with a threading with a self-tapping end allowing it to be screwed into the spine (1), and whose upper part comprises a frustoconical collar and a threaded part intended to receive a nut (4) with a conical seat by means of which it is possible to fix holed plates (5) or connection rods (7) as well as ligament holders. The invention applies to the surgical field of reduction and fixation of dorsal and lumbar spine displacements due to trauma, degeneration or tumours.
Patent FR-2712062-A1 (FR)
Title: Device designed for passing a pipe through a wall
Inventor: PHILIPPE LE QUERE
IPC: F16L5/06
Filed: 1993-11-03
Abstract: The device comprises a member (1) for coupling two lengths of pipe, the member being equipped at each of its ends (2) and (3) with coupling means housed in a cylindrical portion, while a central portion (4) has a reduced outside diameter and a support (9) for this member (1) in a hole (8) made in the wall (5). This support (9) includes a cylindrical sleeve tube (10) bearing an external screw thread (11) for taking a nut (19), one end of this sleeve tube (10) being extended axially by two groups of at least two tongues (13; 15) which can be deformed elastically in the radial direction, the tongues of one of the groups having a boss (13a) and the tongues (15) of the other group having a christmas tree tooth-type external projection (15a).
Patent WO-9420103-A1 (WO)
Title: Use of riluzole for treating aids-related neural disorders
Inventor: BOUSSEAU ANNE
IPC: A61K31/425
Filed: 1994-02-25
Abstract: The use of riluzole or pharmaceutically acceptable salts thereof for treating AIDS-related neural disorders is disclosed.
Patent WO-9426812-A1 (WO)
Title: Method for the degradation of wastes of unsaturated polyesters in order to recycle such wastes
Inventor: PIRAS ANTIOCO
IPC: C12P7/62
Filed: 1994-05-18
Abstract: In order to degrade the wastes of unsaturated polyesters comprised of mixtures, in a non-copolymerized condition, obtained as fabrication wastes, of unsaturated polyester, of at least one cross-linking monomer, of at least one free radical-forming catalyst and, optionally, of at least one mineral load and/or of at least one reinforcement agent of the fiber type and/or conventional additives and adjuvants, or yet consisting of those same mixtures, charged and reinforced, in a copolymerized condition, obtained as wastes, rejects or end-of-life parts, the wastes to be treated are reduced into small particles, the thus devided wastes are then suspended in a medium comprising water and/or at least one alcohol, and the reaction of said wastes with the water and/or the alcohol or alcohols is conducted in the presence of, as catalyst, at least one enzyme whose active site recognizes the ester function of the polyester or polyesters subjected to the treatment in the treatment medium up to the production of products of low molecular mass, which may be used again in conventional applications.
Patent WO-9509398-A1 (WO)
Title: Systeme de transmission d'instructions de commandes intranodales ou de communications interndoales dans un n×ud processeur
Inventor: QUENOT GEORGES
IPC: G06F5/06
Filed: 1994-09-07
Abstract: L'invention concerne un système de transmission d'instructions dans un n÷ud processeur (200). Selon l'invention, le processeur de communication (3) ayant une mémoire cachée (6) de capacité connue, le système comprend des moyens pour copier les instructions (9) directement à la volée sur le bus de la mémoire (4) vers les cases mémoire disponibles (10) de la mémoire cachée (6), parallèlement au chargement dans la mémoire (4), lorsque le nombre d'instructions (9) est inférieur au nombre de cases mémoire disponibles (10), ou des moyens pour copier de la mémoire (4) les instructions (9) en salves inférieures ou égales au nombre de cases mémoires disponibles (10) vers les cases mémoire disponibles (10) de la mémoire cachée (6), lorsque le nombre d'instructions (9) est supérieur au nombre de cases mémoire disponibles (10).
Patent FR-2715694-A1 (FR)
Inventor: PIERRE DURET
IPC: F02B33/04
Filed: 1994-01-31
Abstract: The flap (11) controlling the internal gasdynamics of the combustion chamber (3) is situated in one of the transfer ducts (2) leading from the crankcase (4). Another flap may be installed in the exhaust port (5). The same controlling element may operate on the flap(s) at the same time as it cuts off the ignition. In other embodiments the gasdynamic control is effected by selective closure of either of two transfer ducts, or by variation of the vol. of the crankcase, or by throttling of the carburettor outlet.
Patent FR-2716236-A1 (FR)
Title: Procédé de détection des rates de combustion d'un moteur à combustion interne.
Inventor: JEAN-MARC HORNEWER
IPC: G01M15/11
Filed: 1994-02-11
Abstract: Procédé pour détecter un raté de combustion survenant dans un cylindre d'un moteur à combustion interne, caractérisé en ce qu'il comprend les opérations suivantes: - Produire à chaque combustion une valeur (Cg, n) caractéristique de ladite combustion; - calculer à partir de cette valeur caractéristique (Cg, n) une première grandeur statistique (MCg, n) représentative de la moyenne des valeurs (Cg, n); - calculer l'écart (ECg, n) entre ladite valeur caractéristique (Cg, n) et ladite première grandeur statistique (MCg, n); - calculer à partir de chaque écart (ECg, n) ne seconde grandeur statistique (ETCg, n) représentative de la variation des écarts (ECg, n) sur un nombre donné de combustions; - comparer ladite valeur d'écart (ECg, n) à une valeur de seuil (S, n) déduite de ladite seconde grandeur statistique (ETCg, n); - produire une valeur (Rt, n) indiquant l'existence d'un raté de combustion quand ladite valeur d'écart (ECg, n) est supérieure à ladite valeur de seuil (S, n).
Patent FR-2709484-A1 (FR)
Title: Matériau minéral transparent ou translucide à transmission élevée dans le domaine de longueurs d'onde de 2 700 à 3 300 nm, son procédé de fabrication et son utilisation.
Inventor: GEORG KROLLA
IPC: C03C10/14
Filed: 1994-06-23
Abstract: L'invention concerne un matériau minéral transparent ou translucide, en particulier une vitrocéramique et/ou un matériau feuilleté à faibles coefficients de dilatation thermique alpha-5 0 degré C à 7 0 0 degré C dans la plage allant de -1x10- 6 à +2x10- 6 K- 1 , ayant la composition suivante (en % en masse): Li2 O 2,5-6,0; Na2 O 0-4,0; K2 O 0-4,0; Na2 O + K2 O 0,2-4,0; MgO 0-3,0; ZnO 0-3,0; BaO 0-3,5; CaO 0-1,0; SrO 0-1,0; Al2 O3 18-28; SiO2 50-70; TiO2 1,0-7,0; ZrO2 0-3,5; TiO2 + ZrO2 1,0-7,0; P2 O5 0-8,0, éventuellement avec des composants colorants (en % en masse): V2 O5 0-2,0; Cr2 O3 0-2,0; MnO 0-2,0; Fe2 O3 0-2,0; CoO 0-2,0; NiO 0-2,0, et éventuellement avec des correcteurs usuels tels que As2 O3 , Sb2 O3 , NaCl et Ce2 O3 , et comportant des cristaux mixtes de quartz-beta et/ou de kéatite en tant que phase cristalline principale, ledit matériau possédant une transmission réglable et étant particulièrement approprié à la fabrication de plaques, de tubes ou de pièces moulées, le matériau minéral présentant une teneur en eau inférieure à 0,03 mole/l. L'invention concerne aussi un procédé de fabrication d'un tel matériau, ainsi que son utilisation.
Patent FR-2721967-A1 (FR)
Title: Motor vehicle door stop
Inventor: MORIN GILBERT
IPC: F16B19/10
Filed: 1994-07-04
Abstract: The door stop consists of a bracket (10) which is fixed to the body of the vehicle, and a bar (20) which is articulated at one end to the bracket and connected at the other to a mechanism fixed to the door. The bar is pivoted to the bracket by a ring (60) and an inner sleeve (50) with its ends projecting beyond the ring.  One end of the sleeve has a flange, and the other is deformed to fix it in place by means of a traction rod (40) equipped with a shaft which is broken off once the sleeve has been deformed, leaving its end in place inside the pivot. The ring is made from stainless steel, while the sleeve is of a more malleable material.
Patent FR-2716448-A1 (FR)
Title: Propergol liquide.
Inventor: LANGER FRAU DIPL PHYS GESA
IPC: C06B23/00
Filed: 1995-01-18
Abstract: S'agissant de propergols liquides monergoliques ou non hypergoliques destinés à produire des gaz propulseurs dans des armes à canon et qui contiennent au moins 70 % en poids de nitrométhane et jusqu'à 30 % en poids d'additifs destinés à influencer la courbe caractéristique de combustion, une diminution des oscillations de pression est obtenue du fait qu'en tant qu'additifs sont utilisés des modificateurs à effet mécanique qui, présentant une action radicalaire ou catalytique et appartenant au groupe des nitrates de métaux de transition ou des éthers, permettent en même temps un accroissement du contenu d'énergie par addition de modificateurs énergétiques.
Patent WO-9529801-A1 (WO)
Inventor: D HOOREN JEAN-JACQUES
IPC: B29C45/14
Filed: 1995-05-02
Abstract: Method and mould for the manufacture of a multilayered object by moulding. According to the method, a lining sheet is placed in a mould (1, 2) so that it at last partially extends beyond the mould, a thermoplastic resin being injected under said lining sheet (3). The thermoplastic resin (4) is also spread under the lining sheet (3) to form the inner layer of the object by creating a resin surplus (9) in the peripheral portion (10) of the object. Finally, the excess portion (11) of the lining sheet (3) is folded onto the mould (1, 2), thereby sandwiching said resin surplus (9) between the lining sheet (3) and a portion of the mould (9) until the resin sets.
Patent FR-2730884-A1 (FR)
Title: Methode et dispositif pour regenerer, par detection des maxima, un signal d'horloge rythmant la transmission de signaux numerises recus
Inventor: LEPAGE THIERRY
IPC: H04L7/02
Filed: 1995-02-17
Abstract: - Pour restituer un signal d'horloge qui a servi à coder des signaux numérisés transmis sur une voie de transmission, dans le cas où les signaux reçus sont déformés, on détecte avec précision les instants (ti) où ils passent par leur maxima (M) par une analyse d'une série d'échantillons (Ep) prélevés sur les signaux reçus durant une "fenêtre" de temps (W) positionnée par référence à une horloge locale. Un dispositif détermine les écarts d'amplitude entre les échantillons successifs prélevés et compare la configuration d'écarts obtenue avec des configurations-types déterminées au préalable, représentatives de formes acceptables pour les maxima. Au cas où la configuration d'écarts ne correspond à aucune configuration-type reconnue, il modifie légèrement la fréquence de l'horloge locale pour rétablir une similitude suffisante avec une configuration-type. - Application à la transmission de signaux, sur des lignes par exemple.
Patent FR-2730852-A1 (FR)
Title: Wire-free current source for moving sliding closure panel across bay
IPC: H01F38/14
Filed: 1995-02-22
Abstract: The current source includes two distinct parts, an energy emitter (8) which comprises a primary coil (11) around a laminated soft-iron core (11), and a receiver (9) which comprises the secondary coil (14) around its core (13). A constant current regulator (15) charges the buffer batteries (16) which supplies a current through a cable (17) to equipment on the slider. Typically, the half-transformers are 90 mm cubes, separated by 2-30 mm and the output is 24V at 2 Ampere-hours.
Patent FR-2732909-A1 (FR)
Inventor: ROUX JEAN PIERRE
IPC: B65H29/60
Filed: 1995-04-11
Abstract: A device for selecting cut paperboard blanks as they are fed between at least two series of drive belts (1, 2, 3, 4) defining an upper path and a lower path. Said device comprises a path selection means consisting of a flap (6) pivotably mounted about a downstream shaft (O) capable of being placed in two positions, i.e. a normal operating position in which the blanks (8) are fed to the upper path, and a selection position in which the blanks (8) are fed to the lower path. The device is characterised in that the upper path of the drive belts (1, 2, 3) driving the blanks (8) is curved, at least in the upstream and downstream portions adjacent to the pivotable flap (6), with a substantially uniform radius of curvature, and the upper rear surface (6a) of the flap (6) has a curvature adjacent to that of the belt extending thereabove, so that in the selection position, it defines therewith a substantially parallel path.
Patent FR-2733485-A1 (FR)
Title: Hand=held automatic labeller used e.g. for applying price labels to manufactured or fresh products
Inventor: BROCHIER YVES
IPC: B65C11/00
Filed: 1995-04-26
Abstract: The labeller consists of a reel (7) for a paper strip (8) with labels (10), mounted on a housing (2) containing a paper strip drive, a rear handle (4) and a front feeler arm (3) along which the strip slides as far as the label application zone. The labeller incorporates a system for stiffening the used paper strip after the labels have been detached from it and feeding it through a lengthwise guide (18) on the handle for removal. The guide is in the form of an elongated compartment inside or outside the handle (4) and open at both ends, and the strip (8), which is of siliconised paper, passes between two cylindrical components between the feeler arm and the handle before it enters the guide. The cylindrical components comprise a driven pulley (16) and a roller (17) which form ribs in the paper strip to reinforce it.
Patent FR-2737054-A1 (FR)
Title: Protection device for high-tension ignition cables for internal combustion engine - has flat cover hinged from inlet manifold to fold over ignition leads and vacuum lines running over top of engine, with cover lock clip doubling as lead connection tool
Inventor: GUIBERT OLIVIER
IPC: F02P3/02
Filed: 1995-07-21
Abstract: The cable protection device has a cover (2) extending over the top of the engine and covering the ignition cables. The cover is hinged at one edge so it can lift to the vertical from its normal horizontal position. The cover is held closed by a clip (4) with a semicircular profile. The clip when removed serves as a tool to assist connection and disconnection of the high tension cables to and from the spark plugs. The cover also protects vacuum lines (7) running over the top of the engine. The cover can be hinged from the inlet manifold, and may provide guides for the cables.
Patent FR-2739972-A1 (FR)
Title: Disjoncteur electrique a gaz isolant et a autoexpansion
Inventor: RAPHARD DENIS
IPC: H01H1/38
Filed: 1995-10-16
Abstract: Un disjonteur électrique comporte une chambre de coupure 34 à expansion de gaz renfermant des contacts d'arc séparables et une bobine 122 électromagnétique de mise en rotation de l'arc. Un bras support 62 isolant est fixé à l'extrémité de la cartouche 43 et comporte une embase (108) fixée sur un premier épaulement 110 interne de la cartouche 43 par des vis 111. Un écran thermique 114 est posé sur l'embase 108 pour jouer le rôle de pare-flammes. L'excitation de la bobine 122 s'effectue à travers une partie du circuit magnétique 138.
Patent FR-2727152-A1 (FR)
Title: Lock controlled by magnetic card serving as key
IPC: E05B65/00
Filed: 1995-11-15
Abstract: The lock has a coupling tube (2) coupling internal and external door knobs.  A lock (3) is connected to the coupling tube on the side of the internal knob.  The lock operating assembly (4) is connected to the tube coupling the knobs, between the external door handle and the lock (3).The lock is operated by interaction between a magnetic card and multiple magnetised pins (19).  The pins move in a series of holes formed in a fixed plate (27) and in holes formed in a control plate (25) and in a moving plate (18).  When the card is inserted in the slot in the lock the magnetised zones on the card repel corresponding pins, clearing the way for the moving plate to move freely between the fixed and control plates.
Patent FR-2729036-A1 (FR)
Title: Procede et appareil de selection et de gestion d'attributs personnels utilisant la prediction
Inventor: ZANCHO WILLIAM F
IPC: H04M1/72448
Filed: 1995-12-20
Abstract: Un dispositif d'application (401) peut être connecté à un dispositif donneur (541) tel qu'une carte mémoire portable (560) ou une base de données centrale largement accessible (550). Le dispositif donneur (541) stocke et fournit des préférences au dispositif d'application (401). Le dispositif donneur (541) contient une mémoire de préférences de référence capable de stocker des préférences pour un utilisateur particulier. Un dispositif de commande (450) accède au dispositif donneur pour obtenir des préférences qui se rapportent à l'utilisateur particulier dans certaines conditions et stocke des préférences provenant du dispositif donneur dans la mémoire de préférences de session (490) du dispositif d'application (401) pour qu'elles soient utilisées dans une session par l'utilisateur particulier. Les préférences peuvent être établies sur la base des informations concernant les préférences stockées auparavant en utilisant une procédure de prédiction.
Patent WO-9623933-A1 (WO)
Title: Glissiere de securite routiere a dispositif absorbeur de chocs
Inventor: RAMBAUD PASCAL
IPC: E01F15/04
Filed: 1996-02-01
Abstract: Il s'agit d'une glissière de sécurité routière pourvue de dispositifs absorbeurs de chocs (3) intervenant entre le rail de glissière (1) et ses supports verticaux (2). Selon l'invention, chaque dispositif absorbeur comporte deux bras (3A, 3B) disposés en V, lesdits bras étant adaptés à s'ouvrir, sous l'effet d'une contrainte appliquée sur le rail, en absorbant, par frottements entre les parties mobiles, et éventuellement par déformation plastique, l'énergie associée à ladite contrainte.
Patent WO-9628881-A1 (WO)
Title: Dispositif electronique de conversion de l'energie electrique
Inventor: MEYNARD THIERRY
IPC: H02M3/07
Filed: 1996-03-06
Abstract: Convertisseur multiniveaux comprenant notamment un condensateur (C1, C2..., Cn), pour chacune de ses cellules, ainsi que des moyens de commande comprenant des moyens d'évaluation (VM01, VM02..., VMon) de la tension moyenne aux bornes de chacun des condensateurs (C1, C2..., Cn), des moyens (VE1, VE2..., VEn) pour constater, pour chacun desdits condensateurs (C1, C2..., Cn), un écart éventuel entre la tension de charge moyenne évaluée et la tension de charge moyenne nominale de ce condensateur, ainsi que des moyens de commande complémentaires (MCC1, MCC2..., MCCn) modifiant des signaux de commande du convertisseur dans un sens tel que ledit écart constaté soit réduit.
Patent FR-2748001-A1 (FR)
Title: Granule dispenser
Inventor: FERRY VINCENT
IPC: B65D83/04
Filed: 1996-04-25
Abstract: The granule dispenser comprises a storage compartment (A) whose open end is formed by a neck (A2) on which is permanently fitted a cylinder cap (B). The cylindrical neck has a groove (A1) along which grain can flow which is permanently covered by the cap wall. The groove extends along the whole length of the storage container. Inside the cap are several recesses (B1) of different depth, each containing a number of granules. The cylinder cap can rotate freely about the neck. This enables in a certain position of the cap relative to the storage compartment, loading of one of the recesses with granules contained in the compartment. In another position it enables discharging from the recess into the groove.
Patent FR-2748231-A1 (FR)
Inventor: HUGUET PIERRE
IPC: B29B13/02
Filed: 1996-05-03
Abstract: The invention concerns a device for heating plastics profile sections, in particular for heating PVC profile sections (35), the device comprising a box for holding the profile section. Said box has a support plate (3), side panels and a lid, as well as means for feeding hot air to one end face of the profile section (35) so that it can flow internally and externally past the profile section. Efficient operation is attained in that a return duct (21, 22, 23) is provided for returning and reheating the air when it has flowed through or around the profile section (35) in order to form a closed air circuit.
Patent FR-2748756-A1 (FR)
Title: Yarn dyeing head
Inventor: ENDERLIN ROBERT
IPC: D06B1/02
Filed: 1996-05-20
Abstract: The applicator head to coat moving yarns and filaments with a dye, in a dye bath, is a chamber with two units (1,2) with articulation in relation to each other with a front opening, together with a guide and/or support (3) for the individual yarns/filaments in a band.  The guide/support is fitted to the lateral upstream side, in the direction of material movement, with a lateral shift in relation to this line.
Patent FR-2754803-A1 (FR)
Inventor: FERRAGUT JEAN PIERRE
IPC: B65G57/14
Filed: 1996-10-17
Abstract: This device comprises: two vertical mobile posts (8) placed opposite each other; rungs (10, 14) mounted sliding in each of the posts (8) for sliding substantially vertically, two adjacent rungs (10, 14) being mutually coupled; a lifting system operating on each upper rung (11) of a vertical post for moving this rung (11) along the corresponding post; means (24) for bringing closer or moving apart the vertical posts (8); at least one robot (26, 28) for loading or unloading the parts (4) on or from their supports (2).
Patent FR-2743125-A1 (FR)
Title: Butee de debrayage d'un embrayage a friction comprenant un ressort de charge primaire imperdable
Inventor: HUSSE ULRICH
IPC: F16D23/14
Filed: 1996-12-26
Abstract: Un embrayage à friction comportant une butée de débrayage 1 et un élément de débrayage avec une liaison par encliquetage, comprend un dispositif de ressort de charge primaire 20 monté préalablement sur la bague de roulement tournante 2, dans une gorge distincte 15.
Patent FR-2758283-A1 (FR)
Title: Positioning two sheet blanks end to end for high energy butt welding
Inventor: FONTAINE PATRICK
IPC: B23K26/26
Filed: 1997-01-14
Abstract: Positioning of two sheet blanks (15, 16) to be butt welded, comprises placing one of the blanks (15) against a reference thrust block (12), by displacing it in a determined distance in the direction of this thrust block (12) by means of jaws (2, 6) closed on the blank in order to develop a clamping force (f), allowing a sliding of the blank (15) between them, until it comes into contact with the thrust block (12) and then augmenting the clamping force (p), of the jaws on the blank (15), after having travelled through the determined distance. The reference thrust block (12) is then retired and the other blank (16) is brought into contact against the first blank (15) following a similar procedure that brought the first blank (15) against the thrust block (12) by means of a second pair of jaws (3, 7).