baber/WOPTO huggingface dataset:
Patent WO-9803255-A1 (WO)
Title: Hydrogenation method and reactor
Inventor: MANOLATOS PANAGIOTIS
IPC: B01J3/04
Filed: 1997-07-17
Abstract: A novel hydrogenation reactor, hydrogenation methods implemented therein, and in general the use of said reactor, are disclosed. The reactor comprises a double wall consisting of an outer wall (10) capable of withstanding mechanical loads, and an inner wall (20) defining the reaction space (30) in which a reaction medium is reacted. Said inner wall (20) is resistant to said reaction medium and protects the outer wall (10) from any contact therewith. A space (50) is provided between said outer (10) and inner (20) walls to enable controlled recombination of the atomic hydrogen to be diffused through said inner wall (20). Said space (50) contains no means that might cause diffusion of said atomic hydrogen from the inner wall to the outer wall, and the reactor structure includes means that, in use, balance out the pressure on either side of said inner wall (20) and thus enable the hydrogen that has entered said space (50) to be circulated and removed from the reactor.
Patent FR-2759338-A1 (FR)
Title: Rail vehicle energy absorber
Inventor: HACHET JOEL
IPC: B61F19/04
Filed: 1997-02-10
Abstract: The energy absorber (1) is interposed between the driving cab (2) and a bodywork (3). It has a parallelepiped shape, the largest face of which is located in a plane formed by the rear face (2A) of the driving cab and the front face (3A) of the bodywork. There are first (4) and second (5) plane facing rings not in contact. Pivots (6) integral with the upper part of the rings define a radial pivoting axis (X-X) in the top part of the driving cab. A shock absorber (9) is located in the lower part of the rings such that absorption occurs in the cab longitudinal direction. The cab chassis (10) is fixed to the lower part of the plane rings.
Patent FR-2762778-A1 (FR)
Inventor: CROZET YVES
IPC: B65D5/00
Filed: 1997-05-02
Abstract: The invention concerns a implant comprising first and second elements (20a, 20b) supporting subjacent and superjacent vertebral plates, means (13a, 13b, 23) retaining said support elements one above the other and at least a mobile member (30a, 30b) for varying the distance between the two support elements. The invention is characterised in that the retaining means comprise at least sliding means (13a, 13b, 23) provided between the two support elements, and the or each mobile member consists of a cam with discrete positions (30a, 30b) driven in rotation about a substantially horizontal axis substantially parallel to the saggital plane. The invention is useful for replacing a body of vertebrae in backbone surgery.
Patent FR-2763276-A1 (FR)
Title: Locking control device for moving table of compression press
Inventor: REMY JEAN BAPTISTE
IPC: G01N3/04
Filed: 1997-05-13
Abstract: The locking control includes a spherical connection (2) between the press chassis (1) and the rotating table (3). A secondary actuator locks the spherical connection during presence of oil pressure within it.  The actuator is supplied through a diversion of the main circuit supplying the principal actuator (7). This diversion circuit has a restriction (81). The secondary actuator can be supplied through a pressure limiter.
Patent FR-2765027-A1 (FR)
Title: Nuclear fuel element reassembly apparatus
Inventor: LEROY GABRIEL
IPC: G21C3/335
Filed: 1997-06-23
Abstract: An apparatus for reassembling nuclear reactor fuel elements includes (a) a first platform (12) located above a deactivating bath surface and vertically above a second platform (14) resting on fuel element storage spaces (4a, b, c) of the bath (1); (b) a vertical fuel rod manipulator (13) with a guide, support and load-bearing body (18) which rests with its upper end (19) on a horizontally mobile section of the first platform (12) and which extends through the first platform (12) for engaging a mobile section of the second platform (14); and (c) a mechanism for synchronous movement of the mobile sections of the two platforms (12, 14) in any horizontal direction.The novelty is that the manipulator body (18) rests on a load measuring device (22) on the mobile section of the first platform (12)
Patent FR-2765964-A1 (FR)
Title: Optical distance measuring system using precision interferometers
Inventor: LEQUIME MICHEL
IPC: G01B9/02
Filed: 1997-07-08
Abstract: The optical system for measuring variations in distance with precision comprises three interferometers (16,30,44) connected in series. The first interferometer (16) is illuminated with polychromatic light and has a path difference representing the distance, L, to be measured. The second interferometer (30) has an optical path difference representing a fixed reference distance (L0). The third interferometer (44) has an optical path difference which is adjustable between a null value and the distance, E, which is the difference between the distance to be measured (L) and the reference distance (L0). A photosensitive detector (54) receives the output from the third interferometer. The third interferometer is illuminated by a stabilised source, such as a frequency stabilised laser.
Patent FR-2766043-A1 (FR)
Inventor: VIDECOQ JEAN JACQUES BERNARD J
IPC: G02C13/00
Filed: 1997-07-09
Abstract: The invention concerns a video system comprising a video imaging apparatus (5) connected to a central data processing unit (1), which is itself connected to a display screen (7), and means (3, 4) inputting control data into the central unit. The screen (7) is a flat LCD screen arranged in a frame (11) adapted to be held by hand, the imaging apparatus (5) capable of being borne by said frame in at least two positions, one turning the lens (16) towards the screen front for filming by a client (24) and the other turning the lens towards the screen rear for filming by the optician (25).
Patent FR-2765454-A1 (FR)
Title: Moulinet de peche a frein arriere et a reserve de fil interchangeable
Inventor: BERNARD JEAN
IPC: A01K89/01
Filed: 1997-07-07
Abstract: Le moulinet selon l'invention comprend un arbre support de bobine (5) tenu dans un boîtier de moulinet (1) et portant un moyeu antérieur (7) ayant un fût cylindrique (9) coaxial antérieur raccordé par un épaulement (10) à une jupe postérieure (11) coaxiale. Une réserve de fil (12) s'engage et se bloque par un trou axial (16) sur le fût cylindrique coaxial antérieur (9) du moyeu antérieur (7). La réserve de fil (12) comporte une paroi antérieure (17) pleine obturant le trou axial (16) vers l'avant.L'invention s'applique aux moulinets à frein arrière et réserve de fil interchangeable.
Patent FR-2766800-A1 (FR)
Title: Container for collecting waste glass, e.g. bottles
Inventor: LARNOY ANDRE
IPC: B65F1/14
Filed: 1997-08-01
Abstract: The container has a plastic outer shell (2) with an inner lining (10) of a plastic foam which is sufficiently rigid to be self-supporting against the container's inner side wall.  The plastic foam lining is prefabricated from blocks of foam with an inner skin, and is designed to be sufficiently flexible to be inserted into the container and sufficiently rigid to stay in position against its inner wall. A similar lining of foam (24) with a skin (25) is attached to the opening base (5) of the container..  The plastic foam used to line the container is polyethylene. The outer shell is made, e.g., from rotomoulded polyethylene.
Patent FR-2754301-A1 (FR)
Title: Charniere de mise en place de portes
Inventor: BOLINAS ANDRES A
IPC: E05D7/04
Filed: 1997-11-04
Abstract: La charnière (10) de mise en place de portes comprend un ensemble à charnière comportant un premier moyen de charnière (12) et un second moyen de charnière (14) présentant chacun au moins un alésage; un ensemble à broche (15) disposé à l'intérieur des alésages des premier (12) et second (14) moyens de charnière en reliant l'ensemble à charnière et au moins un élément de recouvrement (23) et des moyens de fixation entre ledit élément de recouvrement et au moins un desdits premier (12) et second (14) moyens de charnière.
Patent FR-2770993-A1 (FR)
Title: Female urinary incontinence measuring pad
Inventor: HENRY JEAN CLAUDE
IPC: A61F5/48
Filed: 1997-11-18
Abstract: The pad (1) has a flat permeable electrode (6), a measuring absorbent pad (5), a further flat electrode (4) and an absorbent drainage pad (3). The conductivity between the electrodes is detected as a measure of the degree of saturation of the pad.
Patent FR-2756903-A1 (FR)
Title: Collier de serrage profile pour la solidarisation frontale, dans le sens axial, de parties munies de collets
Inventor: GEPPERT HELMUT
IPC: F16L23/04
Filed: 1997-12-03
Abstract: Dans ledit collier (1), une membrure (12), saillant au-delà d'une paroi de serrage (10), présente une contre-butée (14) formant une obturation à déclic avec un crochet d'encliquetage (11) situé sur une autre paroi de serrage (9). Les deux parois (9, 10) sont rigidifiées par des parties latérales (15, 16) fusionnant dans un ruban adjacent (2). Une moulure (17) rigidifie la membrure (12) et sa transition avec la paroi associée (10).
Patent FR-2771992-A1 (FR)
Inventor: HELARY BERNARD
IPC: B62D29/04
Filed: 1997-12-05
Abstract: The invention concerns a device for fixing a plastic lateral body fender (11) on a support (14) whereof the expansion coefficient is less than that of said plastic element and wherein a fixing element (17) clamped in contact with said metal support element (14) is both guided by the edges of said fender (11) slot (18) and linked with said wing (11) by elastic means for returning the fixing element in balanced position inside said slot (18). The invention is characterised in that the fixing element bears elastic suspension plates (9) made of the material of said element (17) and wing (11) whereof the flexibility ensures a pivoting during which the fixing element (17) is provided with lateral local support with the wing and clamped in contact to the support (14).
Patent FR-2773661-A1 (FR)
Title: Procede d'emission d'un signal de controle par une station de base d'un systeme de radiocommunication numerique cellulaire et station de base correspondante
Inventor: DARTOIS LUC
IPC: H01Q3/26
Filed: 1998-01-12
Abstract: L'invention concerne un procédé d'émission d'un signal de contrôle par une station de base d'un système de radiocommunication numérique cellulaire, ladite station de base comprenant au moins un réseau d'une pluralité d'antennes permettant de créer dynamiquement un faisceau (31) d'émission dudit signal de contrôle, ledit faisceau (31) d'émission pouvant prendre différentes positions angulaires (33) comprises dans une plage (32) angulaire prédéterminée.Selon l'invention, ledit procédé comprend une étape suivante d'affectation audit signal de contrôle, dans au moins une desdites chaînes d'émission, d'un décalage temporel spécifique prédéterminé, de façon que ledit faisceau (31) d'émission, dit faisceau (31) vibrant, prenne successivement au moins certaines (33) desdites différentes positions angulaires et permette une diffusion isotropique dudit signal de contrôle dans ladite plage (32) angulaire.L'invention concerne également une station de base correspondante.
Patent FR-2774322-A1 (FR)
Title: Decorated plastic sun-visor manufacture, e.g. for an automobile
Inventor: BOULBON JACK
IPC: B29C45/14
Filed: 1998-01-30
Abstract: A sun visor is manufactured by injection molding two plastic half-shells in a mold (1, 2) containing a decoration (3) for one or both half-shells. A sun visor is manufactured by low pressure injection molding of two plastic half-shells in a mold (1, 2) containing a decoration (3) for one or both half-shells and assembly of the molded half-shells about a hinge formed by over-molding of the decoration at the interior of the other half-shell.  An Independent claim is also included for a sun visor obtained by the above process.
Patent FR-2774870-A1 (FR)
Inventor: MAZARS SEBASTIEN
IPC: A63C17/26
Filed: 1998-02-16
Abstract: The invention concerns a shoe comprising a sole (20) provided on its lower surface with a transverse gliding and wear reinforcement (30) arranged in said sole central zone (21), characterised in that said transverse reinforcement has the shape of a cylinder position arranged transversely to the sole longitudinal axis with a concave curve oriented downwards. The shoe also comprises a longitudinal reinforcement (60, 140, 240) arranged on either side of the transverse reinforcement and defining a longitudinal groove (41, 42; 140, 140) on either side of said transverse reinforcement (30).
Patent WO-9923128-A1 (WO)
Title: Catalyst and method for trimerization of isocyanates
Inventor: REVELANT DENIS
IPC: C08G18/18
Filed: 1998-11-04
Abstract: The invention concerns the use as cyclotrimerization reaction catalyst of isocyanates of a cation hydrogen carbonate which, either as such, or in complexed form with a complexing agent, has an ionic or molecular radius greater than 1 Å, preferably than 1.5 Å and which is at least partially soluble in the reaction medium. The invention also concerns a method for preparing polyisocyanates (poly)isocyanurates by catalytic cyclotrimerization of isocyanates which consists in using a catalytic system comprising as catalyst a cyclotrimerization catalyst based on quaternary ammonium salt with imidazole as co-catalyst.
Patent FR-2761619-A1 (FR)
Title: Procede de fabrication de profils composites renforces a matrice metallique et a symetrie axiale
Inventor: SAXENA PAWAN
IPC: C22C47/16
Filed: 1998-03-30
Abstract: Une pièce composite consistant en une matrice métallique et des fibres de renfort est fabriquée par enroulement de la fibre et pulvérisation simultanée par plasma de la matrice sur un mandrin rotatif, la pièce à symétrie axiale produite comportant de multiples couches de fibres alignées circonférentiellement. Des fibres uniques ou des brins de fibres multiples sont enroulés sur un mandrin et aspergées simultanément avec le matériau pulvérulent chauffé de la matrice selon un procédé de pulvérisation à chaud. Le mouvement combiné de rotation et de translation du mandrin produit une pièce composite à symétrie axiale. Le rapport volumique fibre/ matrice pulvérisée par plasma peut généralement atteindre 40 %. La pièce composite légère ainsi obtenue est produite en une seule étape et peut être utilisée soit directement soit comme insert dans d'autres composants avec ou sans étape supplémentaire de compactage.
Patent FR-2777873-A1 (FR)
Title: Automatic storage system for biological or chemical samples
Inventor: JUNCA SERGE
IPC: B65G1/04
Filed: 1998-04-22
Abstract: Automatic storage system for biological or chemical samples comprises a loading and unloading manipulator with a platform (17) carrying the sample and a unit (18) moving it between shelves. A grip (32) has two arms parallel to each other, turned by an actuator (33) about a common horizontal axis and carrying the sample. The free ends of the arms can be opened, each equipped (37) to move the platform. The actuator moves freely on the vertical axis (31), fixed to the platform, under the effects of gravity and of rotation, as the arms turn about the horizontal axis. Preferred Apparatus: Housings of the storage enclosure are distributed on annular shelves fixed on external and internal concentric cylinders. Each is turned independently about its longitudinal axis. The platform moves along a vertical axis (18) tangential to the shelves fixed on the external cylinder. Shelf heights are adjusted to slightly below those of the facing shelves mounted on the external cylinder. Shelves are completely supported by the cylinders, making the vertical walls of the enclosure immovable. Air is circulated from top to bottom. In addition a radially outward circulation is fostered by openings in the cylinders. Air circulates high and low along the vertical walls of the enclosure. Free ends of the grip are equipped to lift the object on which they close and tighten. This permits passage over different levels in the path of movement. Additional features include a detector for objects on the platform and an optical reading system (36) for their coded markings. The grip is also able to detect the object in its arms.
Patent FR-2780392-A1 (FR)
Title: Nouvelle alumine, son procede de preparation et son utilisation en tant que catalyseur, support de catalyseur ou adsorbant
Inventor: NEDEZ CHRISTOPHE
IPC: C01F7/02
Filed: 1998-06-25
Abstract: La présente invention a trait à une nouvelle alumine activée présentant une acidité optimisée. Cette alumine présente une teneur en métaux alcalins, exprimée en M2 O, comprise entre 500 et 8000 ppm en poids et une structure cristalline comprenant au moins 5 % en poids d'alumine de phase eta. L'invention concerne également le procédé de préparation de cette alumine et son utilisation en tant que catalyseur, support de catalyseur ou adsorbant.
Patent FR-2780932-A1 (FR)
Inventor: BIGO JEAN
IPC: B62B7/00
Filed: 1998-07-08
Abstract: The pushchair has a reclinable hammock seat on a frame with pusher bars (15) that slide relative to front legs (11) when the pushchair is folded. The seat is joined to the frame by two sets of fixings, one of which (21) has adjusting mechanisms for the seat's angle, while the other set (19) co-operates with locking elements which ensure that the hammock is located in its set position each time the frame is unfolded. The locking elements consist of stops on the frame, at least one rod (114) to engage with a rear leg (13), and cams interacting with sliders (115).
Patent FR-2781498-A1 (FR)
Title: Use of biodegradable drilling fluid comprises introduction of biodegradable surface sludge at start of well drilling
Inventor: DURRIEU JOSIANE
IPC: C09K8/36
Filed: 1998-07-21
Abstract: Use of biodegradable fluid comprises introducing, at the start of well drilling, a biodegradable surface sludge stable up to 100 deg C, with a filtrate reducing power adjustable from 2-13 cm<3> depending on the amount of filtrate used, and with electric stability up to 400 V. When the temperature of the field reaches 100 deg C, the surface sludge is replaced by a bottom sludge stable at greater than 200 deg C, the surface sludge representing 60-80 vol.% of the total sludge used.
Patent FR-2782188-A1 (FR)
Title: Cable de liaison a isolation gazeuse, procede de fabrication et de pose d'un tel cable
Inventor: MOISSON FRANCKHAUSER FRANCOIS
IPC: H01B9/06
Filed: 1998-08-10
Abstract: Câble de liaison à isolation gazeuse, procédé de fabrication et de pose d'un tel câble.La présente invention concerne un câble à isolation gazeuse comportant une âme et une gaine extérieure. L'espace annulaire compris entre l'âme et l'enveloppe est rempli d'un gaz d'isolation, et l'âme est entourée par une chambre pneumatique qui présente après gonflage une forme cylindrique dont le diamètre est celui de la gaine du câble.
Patent FR-2767370-A1 (FR)
Title: Vehicle automatic transmission torque converter with locking clutch
Inventor: KAWAMURA TAKASHI
IPC: F16H45/02
Filed: 1998-08-12
Abstract: The torque converter (1) consists of a front  housing (2) fixed to an input shaft, a motorized wheel (3)  connected to the housing, a turbine wheel (4) facing the  motorized wheel and connected to the output shaft. A piston (22)  is placed between the housing (2) and the turbine wheel (4),  which forms two hydraulic chambers (A) and (B), where the  pressure difference between them allows the piston to move  towards or away from the housing (2). A friction pad (35) on the  piston couples up the two parts when they are pressed together. A wavy spring washer (36) is installed to bias the piston in the direction of the front housing (2).
Patent FR-2783132-A1 (FR)
Title: Animal pen control system, comprises an overhead carriage with suspended chains carrying electrical currents to act as prods
Inventor: PRIOUR ROGER
IPC: A01K1/00
Filed: 1998-09-16
Abstract: The system comprises a pen (310) with a number of rows with entrances (312) and exits (313). An overhead carriage (600) is moveable along rails and comprises electrical generators (745) connected to chains (720) suspended from the carriage. The chains extend downwards into the pen and act as cattle prods.
Patent FR-2783991-A1 (FR)
Inventor: CHARKANI EL HASSANI AHMED NABI
IPC: G10L21/0316
Filed: 1998-09-29
Abstract: The invention comprises the dynamic compression of an audio signal for enhancing the subjective impression of this signal in the presence of noise: the compression of the dynamic of a signal in fact corresponds to a multiplication of each sample of this signal by a gain that depends on the amplitude of said sample. The proposed compression method is completely adaptive, because it comprises a step of selecting a compression law from various possible laws as a function of the measured noise. This selection step takes into account the level of the local noise (Ni) and of the remote noise (Nr), that is, the noise contained in the received audio signal. Application: Notably mobile telephony.
Patent FR-2769376-A1 (FR)
Title: Procede de fabrication d'un dispositif a guide d'ondes optique utilisant un systeme a plasma couple de maniere inductive
Inventor: SONG HYUNG SEUNG
IPC: G02B6/136
Filed: 1998-10-01
Abstract: Procédé de fabrication d'un dispositif à guide d'ondes optique utilisant un dispositif à plasma couplé de manière inductive. Dans ce procédé, une couche de revêtement inférieure et une couche de noyau sont formées en séquence sur un substrat (100). Un motif de masque est formé sur la couche de noyau. Le substrat (100) est chargé sur une électrode de cathode (600) d'un système à plasma couplé de manière inductive. Un plasma formé à partir d'un gaz de réaction est généré en appliquant respectivement une première et une deuxième énergies à RF à l'électrode de cathode (600) et à une bobine à plasma (900) couplée de manière inductive, pour mettre en forme une couche de noyau exposée et obtenir un guide d'ondes optique. Puis, une couche de revêtement supérieure couvrant le guide d'ondes optique est formée.
Patent WO-9947021-A1 (WO)
Title: Rotating toothbrush
Inventor: DARNE FRANCOIS
IPC: A46B7/08
Filed: 1999-03-08
Abstract: The invention concerns a rotating toothbrush not provided with a drive motor, and comprising a handle (10) elongated in shape whereof the distal end bears a disk (12) mounted freely rotating about an axis (14) substantially perpendicular to the distal end longitudinal axis (16), the disk (12) forming a support for the brush bristles (20). The invention is characterised in that the bristles (20) are symmetrically implanted relative to the disk (12) axis of rotation (14), the root of each of the bristles of at least one disk (12) peripheral ring (18) forming a predetermined angle (a) with the radial plane passing through the bristle (20) root.
Patent FR-2788679-A1 (FR)
Title: Storage bin for bread has sidewall and top wall with openings having closure locks released by separate keys
Inventor: LESCHIERA DIDIER
IPC: A47J47/12
Filed: 1999-01-22
Abstract: The bread bin has a casing (10) with a sidewall (12) and upper (13) and lower (14) faces. The upper face has an opening (15) with a cover (17) which can be held closed or open by a catch (18). One sidewall has an opening (15) with a door (20). The door and cover are opened by different security keys (19,22).
Patent FR-2789331-A1 (FR)
Inventor: BIENVENU GERARD
IPC: B01J8/42
Filed: 1999-02-08
Abstract: It is possible to activate a physical reaction and/or a chemical reaction in a medium, comprising a solution and solid matter that is freely dispersed in said solution, by placing the mixture in a reactor (12) that has two walls (14, 16) which are located opposite close to each other, whereby the mixture fills the space in between the two walls (14, 16) and forms therein a thin long layer in a direction that is defined by a geometrical axis parallel to the walls (14, 16), by activating an agitating means (A, B, C, D, A', B', C', D') that are disposed outside the reactor (12) and capable of acting through said walls (16) on an area of agitation covering part of the layer and having a small dimension in the direction of the geometrical axis, and by simultaneously displacing said agitating means in such a way that the area of agitation substantially spans the entire area located between the two walls (14, 16).