baber/WOPTO huggingface dataset:
Patent FR-2773613-A1 (FR)
Title: System for detection of fluid leaks, for both conducting and non-conducting fluids, e.g. both hydrocarbons and water
Inventor: BALATCHEV STEFAN
IPC: G01M3/16
Filed: 1998-01-09
Abstract: Device comprises a first conductor (2) enclosed in a low dielectric constant plastic surround (3) and a second conductor (4) arranged in a spiral around the core of the first conductor. The second conductor is held within a low dielectric constant plastic layer (7) which encloses air pockets (6). A metallic mesh type shielding (5) forms a third conductor enclosing the rest of the assembly. Independent claims are made for a process for measurement of fluid leaks and an installation comprising the measurement device connected to appropriate circuitry in order to detect a fluid leak by a change in frequency at an oscillator output. A fluid leak causes a change in capacitance or inductance of the inductor, which causes a change in the output frequency and when this change exceeds a threshold value, an alarm is activated.
Patent FR-2758796-A1 (FR)
Title: Knock-down, multi-purpose container for e.g. collection and sorting of garbage in households, schools, hospitals, etc. sheet of flat flexible material that can be rolled into tube which is held by metal fixtures fitting into adjacent recesses of shee
Inventor: LEDENT ROGER EDOUARD
IPC: B65F1/00
Filed: 1998-01-29
Abstract: The container is fabricated from a rectangular sheet of flat flexible material (2), a base (40), a lid (5) and metal fixtures (6). The flat sheet has two sections (2A,B) each having a series of window-shaped apertures (9A,B) so that when the sheet is rolled into a tube, the two sections overlap each other and are held along the edges by the metal fixtures that interlock in adjacent apertures.Each metal fixture consists of a frame with two flaps (11,12) with dimensions that correspond to the aperture edges (91,92) and fold so as to clamp the two sheet sections together. In a similar way, the tubular container can be connected to the base and a reinforcing ring (3) of the lid
Patent WO-9858934-A1 (WO)
Title: Novel 2-(iminomethyl)amino-phenyl derivatives, preparation, application as medicines and compositions containing same
Inventor: AUVIN SERGE
IPC: A61K31/415
Filed: 1998-06-15
Abstract: The invention concerns novel 2-(iminomethyl)amino-phenyl derivatives, their preparation, their application as medicines and compositions containing them.
Patent FR-2775717-A1 (FR)
Title: Mechanism for opening and closing an opening such as door on vehicle, using cable operation to simplify mechanism and reduce cost
Inventor: LEFEBVRE JEAN MARIE
IPC: E05B65/20
Filed: 1998-03-03
Abstract: In the locked position the striker pin (5) on the chassis is trapped in the door bolt (2). The operating cable (C) passes over a cam (12) which is positionned such that cable operation (P1,P2) rotates a catch (3) releasing door bolt and striker pin. The cam (12) may be motor driven (18,19) to a blocked position where the same cable operation does not release the lock. On electrical failure a special key is able to release the lock.
Patent FR-2775586-A1 (FR)
Inventor: TORNIER ALAIN
IPC: A61F2/00
Filed: 1998-03-03
Abstract: The invention concerns an acetabular or cotyloid implant (1) comprising a metallic cotyle (2) housing in an internal cavity (3) a plastic insert (4), said cotyle comprising on its outer surface (13) grooves (14) starting from its peripheral edge (6) towards its pole (15) for fixing various independent elements (26, 27, 28, 29, 30) to locate the original anatomical markers of articulation and to ensure instant stability by solid supports and anchors.
Patent FR-2761174-A1 (FR)
Title: Procede pour commander la deceleration d'un vehicule suivant un autre vehicule
Inventor: LABUHN PAMELA IRENE
IPC: G01S13/931
Filed: 1998-03-19
Abstract: Dans un système comprenant un ordinateur (18) de commande adaptative de vitesse relié à un système radar (10, 16) et à un ordinateur (20) de régulation de vitesse et un ordinateur (25) de commande de la décélération d'un véhicule suivant un véhicule précédent, le procédé consiste à détecter la décélération du véhicule précédent, déterminer une première décélération faisant converger la vitesse du véhicule suivant vers la vitesse du véhicule précédent, et formuler une hypothèse sur celui des véhicules qui atteindrait en premier une vitesse nulle pour régler la décélération du véhicule suivant.Application notamment à la régulation adaptative de la vitesse d'un véhicule dans le trafic routier.
Patent FR-2778474-A1 (FR)
Inventor: MESTRE MANUEL
IPC: G01J9/00
Filed: 1998-05-07
Abstract: The invention concerns a method for reconstructing a surface (Y) by a set of measurements on sites (S), using a linear prediction in points (X) located outside said sites (S). The method consists in using measurements of geometric variables [Y(S), Y'(S)] associated with said surface (Y), and provides an optimal estimate of the characteristics of said geometric variables [Y(S), Y'(S)]. The measured variables can be either altitudes (Y(S)), or slopes (Y'(S)). In the latter case, a major application is the optimisation of the control of deformable mirrors whereof the control loop comprises a Shack-Hartmann sensor. Said reconstruction method can be applied with technologies for measuring a wave front slopes, such as the Shack-Hartmann method, differential interferometry or the moiré fringe method.
Patent FR-2779326-A1 (FR)
Title: Shoe insertable sole providing non-seated wearer with selective and prescribed auto-massage
IPC: A43B7/00
Filed: 1998-06-05
Abstract: The sole has a set of perforations (1) that follow the anatomical curves (2) of the 'plantar sole'. Detachable auto-massage modules (4) are fixed in the perforations (1) by a button (7) comprising a thin, flexible, 10 mm diameter disc, and sufficient to ensure the stability of the sole-module during walking, while allowing easy exchange of modules (4) on the advice of a health practitioner. The modules are elastomeric of 5 degree Shore harness, and they include 0-10% technical ceramic powders.
Patent FR-2782144-A1 (FR)
Title: Gas bottle base assembly has hook flange on base of bottle to fit into annular support base
Inventor: BASLE YVES
IPC: F17C13/00
Filed: 1998-08-04
Abstract: The gas bottle has a hook flange (9) around its lower end (6) to retain an apertured support base ring (8). The hook flange fits into the base aperture and the bottle rests on the base around its periphery (22).
Patent FR-2782063-A1 (FR)
Title: Expanded polystyrene pack to be covered with film flap comprises compartments joined at their rims, in zones which can be separated to release individual compartments or sub assemblies
Inventor: FAUVEL JEAN LOUIS
IPC: B65D1/30
Filed: 1998-08-10
Abstract: The pack includes compartments (1-4) each formed by a rimmed (11-14) tub. The rims are joined in zones which are divisible to separate the compartments individually or as sub-assemblies.  An Independent claim is included for the method of food packaging and for equipment carrying it out.
Patent FR-2782842-A1 (FR)
Inventor: GIFFARD BENOIT
IPC: H01L21/762
Filed: 1998-08-25
Abstract: The invention concerns a method for making a device comprising electronic components (20a, 20b) in regions (32a, 32b) of a semiconductor material layer (12), said regions being mutually insulated. The method is characterised in that it comprises the following steps: a) forming electronic components (30) of the regions of a semiconductor material layer (12) formed by an electrically insulating layer (14); b) forming trenches passing right through the semiconductor material layer (12) so as to separate the regions (32a, 32b); c) filling up the trenches (30) with a fluid filling material; and d) hardening said filling material. The invention is useful for making integrated circuits comprising power components.
Patent FR-2782928-A1 (FR)
Title: Snow sledge comprises has shell-shaped part, rear part, and further shell-shaped foot rest front part
Inventor: REYNAUD ROBERT
IPC: A63C5/00
Filed: 1998-09-04
Abstract: The sledge comprises a first shell shaped seat (14) rear part (12) and a second shell shaped foot-rest (18) front part (16). Adjustable connecting straps (22, 24) enable the longitudinal position of the second part to be adjusted relative to the first part according to the size of the user.
Patent FR-2784202-A1 (FR)
Inventor: DEVAUX FABRICE
IPC: H04B10/12
Filed: 1998-10-05
Abstract: The multiplexed wavelength optical regeneration system has a dispersive surrounding (B1,B2,B3) receiving the multiplexed wavelength signals and transmitting a dispersive wave in free space. A saturable absorbent (C) receives the dispersive wave on a first face and transmits a corresponding regenerated wave.
Patent FR-2784770-A1 (FR)
Title: Procedure for simplifying mesh sources, comprises merging edges by replacing associated vertices with a single vertex located to reduce the geometric deviation between original and resulting meshes
Inventor: LAURENT NATHALIE
IPC: G06T9/00
Filed: 1998-10-15
Abstract: The procedure for simplifying a mesh source (41) uses a first stage of decimation by merging edges and replacing the two associated vertices by a single vertex. After decimation a pseudo-optimization stage is introduced whereby the single vertex is placed midway between the first vertices if they are each surrounded by an equal number of sharp edges (42,44) or alternatively at the vertex with the greater number of sharp edges (43,45)
Patent FR-2768786-A1 (FR)
Title: Embrayage a friction
Inventor: BOSSE MICHAEL
IPC: F16F15/131
Filed: 1998-10-30
Abstract: L'invention concerne un embrayage à friction comportant un couvercle (6), un ressort annulaire (7) monté de façon à pouvoir pivoter dans celui-ci et sollicitant un plateau de pression (11), relié au couvercle de façon non tournante mais cependant avec possibilité de décalage axial limité. Pour assurer une retenue forcée du plateau de pression lors d'un mouvement de pivotement du ressort annulaire, il est prévu entre le ressort annulaire et le plateau de pression des étriers de retenue (15) qui, au moins sous l'action d'une force centrifuge, sont reliés par friction, (en 16b, 21) avec un composant (6) mobile axialement par rapport au plateau de pression (11).
Patent FR-2787280-A1 (FR)
Inventor: YANG FUJI
IPC: H03M3/02
Filed: 1998-12-14
Abstract: A digital modulator (220) delivers a signal in the form of n bit groups. An interpolator (310) increases the sampling frequency (Fs) of the digital signal. A sigma-delta modulator (320) transforms the n bit signals into a single bit signal. An digital to analog conversion block (330) filters a quantization noise and consists of an digital to analog converter and a finite response filter. There is also an analogue low-pass filter (340).
Patent FR-2787875-A1 (FR)
Title: Flexible tube heat exchanger esp for cooling motor vehicle engine has spacing supports to hold tubes in horizontal rows
Inventor: MARTINS CARLOS
IPC: F28F21/06
Filed: 1998-12-29
Abstract: The heat exchanger consists of a series of flexible e.g. plastic tubes (20) carrying a fluid and set in horizontal rows separated by spacing supports (31, 32). The supports are made from rigid rods and mainly corrugated, with the tubes resting against the concave surfaces of the corrugations. The two ends of each rod are straight and act as spacers for the adjacent rows. In variants of the design the tubes can be supported in their rows by corrugated adhesive straps or rods with balls to maintain the spacing between them.
Patent WO-9941885-A1 (WO)
Title: Method for transmitting data between two network in packet mode
Inventor: ALOS RAPHAEL
IPC: H04Q7/22
Filed: 1999-02-11
Abstract: The invention concerns a method for data transmission between a first data transmission equipment connected to a first packet data transmission network and a second transmission equipment connected to a second packet data transmission network, such as INTERNET, each packet of either network comprising a useful data field (16, 18) and a signal field (17, 19). The method is characterised in that it consists in connecting the two networks by a gateway for adapting data and controlling the routing in both networks and in transporting, through the first network, the two packet fields (18, 19) of the second network respectively into the two homologous packet fields (16, 17) of the first network.
Patent FR-2788680-A1 (FR)
Title: Gripping device for use by small child in bath has array of suction cups on flat surface with loop engaging hand to grip side of bathtub
Inventor: LEPINE JACQUES
IPC: A47K3/00
Filed: 1999-01-25
Abstract: The suction gripping device may have a rectangular baseplate (1) with an array of closely-spaced suction cups (2) on one side. A loop or handle (3) may be fitted to the rear surface of the baseplate and there is a small loop or pull cord (4) at one corner which is used to peel the suction gripping device off the side of the bath. Alternatively, the suction cups may be fitted on the palm of a glove, the sole of a boot or the front or back of a toy figure.
Patent WO-0038184-A1 (WO)
Inventor: BECHEVET BERNARD
IPC: G11B7/257
Filed: 1999-12-20
Abstract: Support d'enregistrement optique et procédé de réalisation de ce support. Selon l'invention, ce support comprend un empilement de couches (20, 21, 22) comprenant au moins une couche métallique très mince (20) et au moins une couche transparente (21, 22). La couche métallique (20) peut être en aluminium et les couches transparentes (21, 22) en alumine. Application à la réalisation de disques d'enregistrement optique.
Patent FR-2791352-A1 (FR)
Title: Halogen-free flame retardant plastic composition e.g. for coating yarn and textiles, comprising a plastisol of acrylic resin and intumescent agent dispersed in a plasticizer medium
Inventor: CONESA ISABELLE
IPC: D06M15/423
Filed: 1999-03-23
Abstract: Halogen-free flame retardant plastic composition comprising a plastisol of acrylic resin and intumescent agent dispersed in a plasticizer.  Halogen-free flame retardant plastic composition suitable for coating onto a substrate is in the form of a plastisol comprising an acrylic resin and an intumescent agent dispersed in a plasticizer medium, which at low shear rates exhibits Newtonian type rheological behavior with a viscosity of less than 6000 mPa.s. and at high shear rates exhibits pseudoplastic type rheological behavior.
Patent FR-2792993-A1 (FR)
Title: Square stop tap for liquid with improved connection comprises elbow whose inlet and outlet are connected to fluid circulation circuit, outlet rapid connections comprise flange, sleeve and toroidal joint
Inventor: CAILLET PIERRE
IPC: F16L41/16
Filed: 1999-04-28
Abstract: The liquid square stop tap comprises an elbowed pipe (5) the inlet (3) and outlet (4) ends of which have inlet and outlet pipe connections to a fluid circulation circuit. A pipe closing/opening part arranged in the elbow is controlled by an external handle (6). The outlet connections are rapid connectors able to be connected to the tap pipe without the use of tools. The connections comprise a flange (7) fixed to the tap and a sleeve (16) able to penetrate the flange and receive the free end of the pipe. The flange comprises a shoulder (11) against which a toroidal joint (17), surrounding the pipe, is compressed
Patent FR-2793719-A1 (FR)
Title: Articulated manipulator arm for handling nuclear waste stored in pit beneath slab has lower part in two hinged sections
Inventor: KERLAU DANIEL
IPC: E21B11/04
Filed: 1999-05-18
Abstract: The manipulator arm comprises upper (12) and lower (13) parts connected by an articulated joint (14). The upper part is connected via a rotary ring to a fixed ring mounted round the hole and is operated by a pulley and cable system. The lower part of the arm is made up of two hinged sections (41, 42), and a pulley (16) for a return cable is fitted to the articulated joint between the two parts of the arm.  The manipulator arm, designed to pass through a hole in a slab covering a vertical cylindrical nuclear waste storage pit, comprises upper (12) and lower (13) parts connected by an articulated joint (14). The upper part is connected via a rotary ring to a fixed ring mounted round the hole and is operated by a pulley and cable system. The lower part of the arm is made up of two hinged sections (41,42), and a pulley (16) for a return cable is fitted to the articulated joint between the two parts of the arm. The cable passes under the pulley and is connected to a reversible transmission mechanism which controls the angle between the two parts of the arm.
Patent FR-2793807-A1 (FR)
Title: Inserting nucleic acid fragment into a vector, useful e.g. for preparing cDNA libraries, by attaching labeling nucleic acids complementary to the cleaved ends of a vector
Inventor: DELCOURT MARC
IPC: C12N15/66
Filed: 1999-05-20
Abstract: Preparing double-stranded DNA (II), comprising a nucleic acid fragment (I), and 5' to (I) a labeling nucleic acid (L1), complementary to the 5'-end of a strand of a cleaved vector, and 3' to (I), a second labeling nucleic acid (L2), complementary to the 3' end of the same strand of the cleaved vector, is new. (II) and the vector are denatured and incubated together under hybridization conditions. Preparing double-stranded DNA (II), comprising a nucleic acid fragment (I), and 5' to (I) a labeling nucleic acid (L1), complementary to the 5'-end of a strand of a cleaved vector, and 3' to (I), a second labeling nucleic acid (L2), complementary to the 3' end of the same strand of the cleaved vector, is new. (II) and the vector are denatured and incubated together under hybridization conditions. Then copies are made of: (a) the cleaved vector, in the 5' to 3' direction, starting from the 3' end of L2; and (b) (II) in the 5' to 3' direction, starting from the 3' end of the cleaved vector. The 3' end of the strand newly synthesized using the vector as a template is ligated with the 5' end of L1, and hybridized to the 5' end of the cleaved vector. The 3' end of the strand newly synthesized using (I) as a template is ligated with the 5' end of the vector. Optionally, the entire procedure from denaturation is repeated and host cells may be transformed to select vectors that have integrated (I). Independent claims are also included for the following: (1) kits for performing the novel method; (2) an oligonucleotide (ON) polymerase chain reaction (PCR) primer for (II) comprising a 3' region homologous with one end of (I), and a 5' sequence comprising a label and having a sequence homologous with one end of the cleaved vector; (3) a pair of primers for PCR amplification of (I) comprising two primers of (2); and (4) a PCR amplification product formed using the primer pair of (3).
Patent FR-2794838-A1 (FR)
Title: Connection assembly of piping by flexible tubing or compensation sleeve without the use of flanges
Inventor: LEVIVIER YVES
IPC: F16L27/108
Filed: 1999-06-10
Abstract: Assembly consists of end piece (2) joined to smooth bore pipe (1) which has peripheral ribs (23) and rectangular throat (22). Sleeve (3) has smooth collar (32) at one end engaged with ribbed zone. Clamping piece (4) is provided with housing (41) to receive collar and blocking edge which locates itself in groove (22) to retain collar in position once clamped up.  This clamping piece (4) also has clamping edge (42) which is applied onto sleeve (3) between its body (31) and collar (32).
Patent FR-2801295-A1 (FR)
Inventor: PIRON GERARD
IPC: C25C3/10
Filed: 1999-11-19
Abstract: A unit for the lifting and handling of charges (7) at the heart of an installation for the production of aluminium by igneous electrolysis is claimed, the installation comprising at least one series of electrolysis cells in series and being provided with a rail track destined to allow the displacement of at least one overhead crane over the series of cells for the realisation of the different functions necessary for operating the installation. The lifting and handling unit makes up one of the overhead cranes, on which are at least two lifting and handling assemblies, each mounted on a chariot (11, 12, 13), able to be displaced in a direction perpendicular to the translation of the station (7). This lifting and handling unit (7) is characterised in that the chariots are able to move on the unit one above the other in order to allow them to cross each other.
Patent FR-2801835-A1 (FR)
Title: Procede et imprimante avec controle d'avance substrat
Inventor: DUNAND ALAIN
IPC: B41J2/075
Filed: 1999-12-03
Abstract: Procédé de compensation d'un défaut d'avance d'un substrat d'impression par modification de la position d'arrivée sur le substrat (27) de gouttes d'encre électriquement chargées de façon réglable, les trajectoires des gouttes étant soumises à l'action d'électrodes (23, 24) de déviation déviant les gouttes entre N positions définies par leur rang j (1<=j<=N), les N positions définissant une trame obtenue par une salve de gouttes sous forme d'un segment de droite parallèle à une direction X d'avance du substrat, procédé caractérisé en ce que : - on imprime une bande courante et une première marque ur le substrat,- on avance le substrat pour l'impression de la bande suivante,- on détermine un écart algébrique entre une position théorique nominale de la marque et la position réelle,- on détermine pour chaque goutte d'une salve, une correction de la valeur de la tension de charge à appliquer à chacune des gouttes pour compenser l'écart de la position du substrat,- on applique à chacune des gouttes formant la bande suivante, en addition à la tension nominale, la correction de position substrat calculée pour la goutte dudit rang.
Patent WO-0055449-A1 (WO)
Title: Toitures vitrees
Inventor: RICHARDSON CHRISTOPHER
IPC: E04B7/06
Filed: 2000-02-16
Abstract: L'invention concerne un support (10) de panneaux de vitrage utilisés dans la construction de toitures vitrées inclinées, comprenant une console (12) pouvant être fixée à une barre de vitrage, une cheville (32) à position réglable par rapport à la console et pouvant être fixée à celle-ci et un amortisseur (16) pouvant être fixé sur la cheville et servant de butée à un panneau de vitrage.
Patent WO-0061760-A1 (WO)
Title: Domaines de fixation glucidiques de piromyces equi
Inventor: FREELOVE ALEXANDER CARL
IPC: C12N15/31
Filed: 2000-04-07
Abstract: L'invention concerne de nouveaux domaines de fixation glucidiques se fixant au galactomannane, au béta glucane, à l'arabinoxylane et à la cellulose. Ces domaines peuvent, dans leur activité de fixation, faire une distinction sélective entre les xylanes, les arabinoxylanes et les galactomannanes de différentes espèces végétales, et peuvent s'utiliser pour cibler de manière sélective des agents d'espèces végétales particulières.
Patent WO-0100890-A1 (WO)
Title: Processus d'extraction de cuivre
Inventor: DEMPSEY PAUL
IPC: C22B1/00
Filed: 2000-06-23
Abstract: Selon cette invention, un processus d'extraction de cuivre à partir d'un concentré contenant du sulfure de cuivre tel que la chalcopyrite consiste à disperser le concentré finement moulu contenant du sulfure de cuivre dans une solution aqueuse d'acide sulfurique pour former une suspension, à ajouter une quantité efficace d'un surfactant approprié tel que Lignosol ou le quebracho, à faire réagir la suspension et le surfactant avec un gaz comportant de l'oxygène libre en agitant le mélange dans une cuve sous pression et à température élevée pour extraire le cuivre de valeur du concentré afin d'obtenir une solution de lixiviation finale qui contient le cuivre de valeur dissous et un résidu solide, puis à séparer la solution de lixiviation finale contenant le cuivre de valeur du résidu solide.