baber/WOPTO huggingface dataset:
Patent FR-2850966-A1 (FR)
Title: Preparation of dinitrile compound, useful as chemical intermediate, from an unsaturated nitrile by hydrocyanation in the presence of an organometallic complex catalyst and a Lewis acid co-catalyst
Inventor: KABIR HOCINE
IPC: C07C253/10
Filed: 2003-02-10
Abstract: Preparation of dinitriles by hydrocyanation of mononitriles in presence of organometallic complex and cocatalyst comprises (i) treatment of the reaction mixture E 1 obtained after hydrocyanation to separate the complex leaving a second mixture E 2; (ii) treatment of E 2 with ion exchange resin to extract metallic ions from the cocatalyst, leaving a mixture E 3; and (iii) separation of dinitriles from E 3. The third stage may be effected before the second.
Patent FR-2852815-A1 (FR)
Title: Inter-vertebral connecting device for use in e.g. scoliosis, has two pedicle screws, coupled by rod, including V-shaped head with two branches, where branches are tightened to turn rod by ninety degrees
Inventor: LENFANT JEAN PIERRE
IPC: A61B17/70
Filed: 2003-03-26
Abstract: The device has two pedicle screws (1), coupled by a rod (6), including a V-shaped head with two branches. The branches are tightened to turn the rod by 90 degrees. The branches are then released to enable them to regain a rest position. A spring effect of the branches exercises a tightening effort with the rod on two points of each branch, to generate a butting on the branches based on a traction effort on the rod.
Patent FR-2853572-A1 (FR)
Title: Procede de fabrication d'une piece mecanique creuse par soudage-diffusion et formage superplastique
Inventor: FRANCHET JEAN MICHEL
IPC: B21D26/055
Filed: 2003-04-10
Abstract: Le procédé de fabrication d'une pièce mécanique creuse selon l'invention comprend une étape b) de dépôt suivant un motif prédéfini (34) d'un produit anti-diffusion (32) sur au moins une face desdites pièces primaires (30).De façon caractéristique, ladite étape b) est effectuée suivant la suite d'opérations suivante :b1) application d'une couche du produit anti-diffusion (32), comprenant une poudre, sur toute la surface de ladite au moins une face des pièces primaires (30) ;b2) frittage localisé du produit anti-diffusion (32) suivant ledit motif (34) prédéfini par chauffage résultant de l'application localisée d'un rayon laser (38) suivant un tracé (36) composé d'au moins une zone (34a à 34h), ce par quoi sont créés, dans ladite au moins une zone (34a à 34h), d'une part des liaisons entre les particules de la poudre, et d'autre part un phénomène de diffusion entre les particules de la poudre et le matériau de ladite au moins une face des pièces primaires ;b3) retrait du produit anti-diffusion (32) dans les régions non soumises au rayon laser (38).Application à la fabrication d'une aube creuse de turbomachine.
Patent FR-2854919-A1 (FR)
Title: Locking device for door leaf lock comprises control lever along which articulates connecting rod which rotate about axis perpendicular to door leaf plane on faceplate
Inventor: MAGER PASCAL
IPC: E05C7/04
Filed: 2003-05-12
Abstract: The locking device comprises a control lever (13) along which a connecting rod (15) is articulated. The lever or the rod are mounted to rotate about an axis (12) perpendicular to the plane of the door leaf on a faceplate. The rod or the lever engage by means of an articulation (17) to control the displacement between locked and unlocked positions. A locking rod (18) slides in the rear of the faceplate.
Patent FR-2856753-A1 (FR)
Inventor: ROUQUIER PHILIPPE
IPC: F16B5/02
Filed: 2003-06-25
Abstract: The device has a central locking unit with a sleeve (16) between front and rear stops (18, 22), and a washer (28) between the stop (18) and a partition (32). A screw (30a) and nut (30b) link guiding and tightening units (12, 14) such that the locking unit is compressed by the stops against the partition to permit the locking of the device on the partition while providing a vibratory decoupling between the device and partition. The sleeve has an external diameter slightly lesser than a diameter of a cut of the partition.
Patent FR-2856710-A1 (FR)
Title: Mur-barrage hydraulique a debit controle
Inventor: FONFREDE MICHEL
IPC: E02B8/08
Filed: 2003-06-30
Abstract: - Dispositif de paroi-barrage perméable à l'eau permettant de controler un débit d'eau permanent et la vitesse d'écoulement de l'eau. Ce dispositif est constitué de cheminées (2) accolées remplies d'eau. Ces cheminées (2) sont reliées entre elles sur le plan hydraulique par des percements (4), afin d'équilibrer et de controler les pressions. Les hauteurs des cheminées sont dégressives afin d'assurer l'écoulement permanent d'une cheminée à une autre.Les sections (4) de passage sont décroissantes de l'amont vers l'aval pour maintenir un effet de trop plein d'une cheminée (2) à l'autre en partie haute (6), le débit amont au niveau du passage (4) reste ainsi toujours supérieur au débit aval.Ce dispositif permet la réalisation de barrages de tous type, pour des eaux de toutes hauteurs, tout en maintenant un débit controlé en quantité et en vitesse.Le passage des poissons de l'amont vers l'aval et inversement est assuré de facon naturelle dans le fil tranquille du courant, permettant ainsi la dévalaison et la montaison des poissons de tous types.
Patent FR-2858122-A1 (FR)
Title: Electrical connectors water tightness ensuring device for motor vehicle, has joint, made of hydrophilic material, fixed to connector from which electrical wires project to traverse orifices by being or not being in contact with joint
Inventor: BURGUBURU PHILIPPE
IPC: H01R13/52
Filed: 2003-07-25
Abstract: The device includes a joint (5) in the form of a strip in hydrophilic material, and fixed to the side of an electrical connector (1). Electrical wires (2) project from the connector, where the electrical wires traverse orifices (6) of the joint by being or not being in watertight contact with the joint. A water tight film (9) traverses through the wires and is interposed between the side and the joint. An independent claim is also included for a process of installation of a joint on an electrical connector permitting to ensure water tightness to occasional water dripping, of the electric connector.
Patent FR-2858540-A1 (FR)
Title: Canal preparation device for dental canal treatment, has canal instrument with shaft equipped with rotational driving unit and head of handpiece provided at base with detenting mechanism
Inventor: BADOZ JEAN MARIE
IPC: A61C5/02
Filed: 2003-08-04
Abstract: The device has a canal instrument (2) with a shaft (3) equipped with a rotational driving unit (6) and a head (5) of a contra-angle hand piece (4) provided at a base with a detenting mechanism. The mechanism cooperates with the shaft of the rotational driving unit, where the shaft is engaged in the head.
Patent FR-2858561-A1 (FR)
Title: Device for strengthening para-vertebral, e.g. cervical, zone of patient, has stress assembly having first portion fixed on base, and second portion fixed to head and pelvis support units and placed forward with respect to first portion
Inventor: LICOT OLIVIER
IPC: A63B23/02
Filed: 2003-08-05
Abstract: The device has a base (2) on which a stress assembly is fixed. The stress assembly has plates (3, 4) comprising a first portion (31, 41) fixed to the base. Head and pelvis support units (5, 6) are fixed to a second portion (32, 42) which is placed forward with respect to the first portion. The support units are not U-shaped limiting the backward movement of the second portion due to presence of the first portion.
Patent FR-2860588-A1 (FR)
Title: Flow rate and velocity measuring process for weak, natural and continuous water flow, involves measuring conductivity of downstream water from saline tracer injection point, along electrode sets, using two electrode
Inventor: SILVERA NORBERT
IPC: G01P5/00
Filed: 2003-10-06
Abstract: The process involves injecting a saline tracer, particularly brine drops, upstream of a point of flow. The conductivity of the downstream water from the injection point is measured, in real time, along two electrode sets (7, 8) spaced from each other in the flow direction, using two electrodes (9) placed in each set and immersed in the ground water. The electrodes are transversely separated by a distance. An independent claim is also included for a device for implementing a process of measuring the flow rate and velocity of weak, natural, continuous water flow.
Patent FR-2861993-A1 (FR)
Title: Stent coated with combination of polyoxyethylene castor oil, poly-(lactide-co-glycolide) and drugs, specifically colchicine, prostacycline analog and allopurinol, for long-term inhibition of coronary restenosis
Inventor: RIGAUD JEAN CLAUDE
IPC: A61L31/16
Filed: 2003-11-06
Abstract: A combination (A) of the two polymers polyoxyethylene castor oil (POECA) and poly-(lactide-co-glycolide) (PGLA) plus several drugs (I) deposited on a stent is new. ACTIVITY : Vasotropic; Cardiant. MECHANISM OF ACTION : None given in the source material.
Patent FR-2863228-A1 (FR)
Title: Cover for protecting vehicle body from hailstone damage comprises hollow panels filled with polystyrene balls deployed from rigid plastic box on roof
Inventor: GUERIN LAURENT
IPC: B60J11/00
Filed: 2003-12-08
Abstract: The cover consists of a series of hollow panels made from high-frequency welded plastic sheeting, filled with polystyrene balls and vacuum sealed to make them rigid. The panels are stowed prior to use in a rigid plastic box attached to a roof rack or to the roof itself by magnetic studs, with the components of the box (2, 3) itself protecting the roof and engine hood and the panels (4, 5, 6, 7, 8, 9) covering the hatchback door or trunk, the doors, wings and windscreen.
Patent FR-2863614-A1 (FR)
Title: Preparation of an organo alkoxydialkylsilane by reaction of an alkanol with a mixture of an omega-halogenoalkyl dialkylhalogenosilane and an organic solvent phase
IPC: C07F7/18
Filed: 2003-12-12
Abstract: Preparation of an organo alkoxydialkylsilane by introduction of an alcohol onto a mixture of silane and an organic solvent phase with elimination of the halogeno acid formed, recovery of the organo alkoxydialkylsilane and recycling of the solvent. The preparation of the organo alkoxydialkylsilane of formula R 1>O --- (R 2>)(R 3>)Si --- (CH 2) 3---A (III) comprises contacting an alcohol R 1>OH (I) with a silane of formula Hal --- (R 2>)(R 3>)Si - (CH 2) 3--- A (II) to establish the equilibrium reaction: Hal - (R 2>)(R 3>)Si --- A + R 1>OH -----> R 1>O --- (R 2>)(R 3>)Si --- (CH 2) 3--- A + H-Hal; Hal : Cl, Br or I; R 1>1 - 15C alkyl or 2 - 8C alkoxyalkyl; R 2>, R 3>1 - 6C alkyl or phenyl; A : a detachable group which is either Hal, para-R 0>-C 6H 4-SO 2-O-, R 0>-SO 2-O- or R 0>-COO-; R 0>1 - 4C alkyl. The reaction is operated at or differing from atmospheric pressure in a stirred reactor with a distillation column and condenser. A flow of the alcohol is introduced in a mixture of the silane (II) and an organic solvent phase ; the solvent phase may be mixed, in part, with the alcohol ; the halogenated acid, H-Hal formed is eliminated by entrainment with the solvent phase. The reaction product (III) is recovered by any appropriate method. The process is characterized by: (1) the silane(II) and solvent mixture is heated to its boiling point and alcohol is introduced when the condenser is charged and in a stationary reflux state; (2) the solvent phase is chosen so as to eliminate the formed halogen acid by vapor entrainment and to present a liquid-vapor equilibrium with the alcohol to allow an alcohol concentration of 5 - 30 %; (3) the mode of introduction of the alcohol follows a procedure which avoids an accumulation of the acid H-Hal in the reactor does not exceed 90 % of the acid formed; (4) the total quantity of alcohol introduced is such that the molar ratio alcohol(I) / silane (II) is between 1 and less than 3; (5) the quantity of solvent in the reactor is a function of the nature of the phase and is determined so that the concentration of alcohol in the alcohol/solvent phase should be 5 - 30 %. An independent claim is also included for the preparation of organosilicon polysulfides from the organo alkoxysilanes obtained.
Patent FR-2863218-A1 (FR)
Title: Motor vehicle seat, has elastically deformable structure for maintaining apron in masking position during application of force on apron, and returning apron from masking position during relaxation of force applied on apron
Inventor: BONTE EMMANUEL
IPC: B60N2/015
Filed: 2003-12-09
Abstract: The seat has a support system that permits to integrate the seat to a floor pan of a motor vehicle, and a base including a flexible peripheral apron for hiding the support system. An elastically deformable structure (5) including two strands (7, 8) maintains the apron in a masking position during application of force on the apron, and returns the apron from the masking position during relaxation of force applied on the apron.
Patent FR-2865772-A1 (FR)
Inventor: AMELOOT PIET
IPC: F02D41/02
Filed: 2004-02-03
Abstract: System for aiding the regeneration of a depollution unit integrated in the exhaust system of the motor of an automobile vehicle, by interchange of the motor between poor and rich functioning modes as dictated by control parameters of functioning. It comprises a temperature sensor for the supply of gas to the motor and means for correction of a control parameter to a rich functioning mode.
Patent FR-2866175-A1 (FR)
Title: Mobile telephone carrying device, has terminal part with flat reception surface made of adhesive material to integrate part with telephone, where part has handle to stretch flexible cord for connection with strap
Inventor: BOUNIOL ERIC
IPC: H04M1/05
Filed: 2004-02-09
Abstract: The device has a strap (5) and a terminal part (1) for fixing a wireless telephone (3). The terminal part has a handle (12) that forms a passage to stretch a flexible cord (13) coupled to a ring (14), for providing direct or indirect connection with the strap and cord. The terminal part has a flat reception surface (11) that is made of an adhesive material (2) to integrate the terminal part with the wireless telephone.
Patent FR-2868633-A1 (FR)
Title: Digital data transmission process, involves using two distinct wavelengths of non-guided light beam to transmit digital data bit, and feeding light sources by two supply signals that are modulated in amplitude based on bit to be transmitted
Inventor: CHAZALET FREDERIC
IPC: H04B10/114
Filed: 2004-03-31
Abstract: The process involves using two distinct wavelengths of a non-guided light beam to transmit digital data bit. Two light sources e.g. light emitting diodes, designed to emit lights with distinct respective wavelengths are used. The light sources are fed by two respective supply signals which are in opposite phase and modulated in amplitude according to the digital data bit to be transmitted. Independent claims are also included for the following: (A) a device for transmission of digital data bit through a non guided light beam (B) a process for alignment of respective optical axes of two transceivers of non guided light beam for data bit transmission (C) a device for alignment of respective optical axes of two transceivers of non guided light beam for data bit transmission.
Patent FR-2868546-A1 (FR)
Title: X-ray detector for radiology e.g. radiograph, has adhesive film that bonds scintillator on photosensitive sensor, and inlet window placed on scintillator without being fixed on scintillator
Inventor: VIEUX GERARD
IPC: G01T1/20
Filed: 2004-04-02
Abstract: The detector has a photosensitive sensor (1) associated to a scintillator (5). The scintillator transforms radiation into a radiation to which the sensor is sensitive. An adhesive film (6) bonds the scintillator on the sensor. The assembly formed by the sensor, film and scintillator is vacuum pressed and heated. An inlet window (10) is placed on the scintillator without being fixed on the scintillator. An independent claim is also included for a process for forming an X-ray detector.
Patent FR-2868688-A1 (FR)
Title: Femoral rod for hip prosthesis, has impaction lunula with opening having edge defined by spheroid that is generated by rotation of ellipse around one of transversal or longitudinal axes
Inventor: BOURALY JEAN PIERRE
IPC: A61F2/46
Filed: 2004-04-09
Abstract: The rod has an impaction hole that is provided in the form of an impaction lunula (5) that is placed on a distal side (4) of a cervix (2) of the rod. The lunula has an opening (6) for the introduction of an impactor. The opening has an elongated shape and has an edge (7) which is defined by a spheroid that is generated by the rotation of an ellipse around one of transversal or longitudinal axes.
Patent FR-2870687-A1 (FR)
Title: Jewel e.g. ring, has mount with opening for receiving stone, where stone is maintained in opening by elastic slat that is fixed to mount by hinge at one of its ends for being separated from stone and for permitting removal of stone
Inventor: BOUTEMY MARC CLAUDE
IPC: A44C1/00
Filed: 2004-05-25
Abstract: The ring has a mount (2) with an opening (4) for receiving a stone (3). The stone is placed inside the mount for being observed from outside the mount while the stone does not pass through the opening. The stone is maintained in the opening by an elastic slat (5). The slat is fixed to the mount by a hinge (6) at one of its ends for being separated from the stone and for permitting the removal of the stone. An independent claim is also included for an assembly formed of a mount of the jewel and multiple stones.
Patent FR-2872006-A1 (FR)
Title: Brush for applying cosmetic product e.g. mascara, has manual grasping unit comprising auxiliary unit exerting force on support and fixing support to modify manually curvature of support and vary density of bristles of application surface
Inventor: DIEUDONAT FABRICE
IPC: A46B9/02
Filed: 2004-06-29
Abstract: The brush has a flexible support (3) presenting a variable curvature. A manual grasping unit (5) comprises an auxiliary unit exerting a force on one part of the support and fixing another part of the support in order to modify manually the curvature and vary the density of bristles (2) of an application surface (22). The auxiliary unit includes a displacement unit axially displaced relative to a central part of the support. An independent claim is also included for a process for fabricating a brush.
Patent FR-2872635-A1 (FR)
Title: Sealed connector for electrical conductors, has removable plates movable in translation and/or in rotation with respect to each other to block conductors by wedging, and joint with orifices for passing electrical conductors
Inventor: OUDOT JEAN MARC
IPC: H02G15/013
Filed: 2004-06-30
Abstract: The connector has removable plates (8, 8`, 9, 9`) to close cases (2, 2`) against a wall and that delimit inner spaces (11,11`) through which electrical conductors pass. The plates are movable in translation and/or in rotation with respect to each other in a manner to block the electrical conductors by wedging. Joints (13) are engaged in an inner space and with orifices (14, 14`) for passing the electrical conductors.
Patent FR-2874956-A1 (FR)
Title: Vertical lock for motor vehicle hood, has bolt pivoting beyond locking position of wire strike to absorb energy of impact at proximity to hood and to compress hood, and having three locking detents receiving ratchet
Inventor: CASAL GOMEZ JAVIER
IPC: E05B15/00
Filed: 2004-09-07
Abstract: The lock has a bolt (3) in which is engaged a wire strike (2) to pivot the bolt against a return spring. The bolt pivots beyond a locking position of the strike, against a spring (7) to absorb the energy due to an impact at proximity to the hood of motor vehicle and to cause compression of the hood. The bolt has three locking detents (3a-3c) to receive an insulator nose (4a) of a ratchet (4).
Patent FR-2878878-A1 (FR)
Title: Dressing apparatus for e.g. concrete slab, has hawk including, at one side, threaded inserts to fix articulated device, where device has articulated piece with sleeves to receive telescopic arms in work position
Inventor: LAVRARD JEAN FRANCOIS
IPC: E04G21/10
Filed: 2004-12-06
Abstract: The apparatus has a hawk (1) with three sides (4-6), and closed by caps presenting fillets (8, 8`, 9, 9`) connected to the respective sides (4, 5). Threaded inserts (12, 12`) provided on the side (6) permit fixation of a detachable articulated device (2). The device has fixed and articulated pieces (17, 20) with toothed discs. The piece (20) has two sleeves (25, 25`) to receive telescopic arms (3, 3`) in work position.
Patent FR-2876962-A1 (FR)
Inventor: QUEVEAU GERARD
IPC: B60J7/20
Filed: 2004-10-27
Abstract: A vehicle with a convertible roof and a hatchback, wherein the roof comprises at least one rigid front roof element (13) and one rigid rear roof element (14), said front and rear elements being displaceable between a position of deployment and a stored position. The hatchback (5) comprises a first edge (9) which is substantially parallel to and close to the rear edge of the roof and a second edge (11) which is substantially parallel to and opposite the first edge. The vehicle comprises a structural element (23) which is linked to the structural frame of the vehicle and which is disposed between the rear edge of the roof and the first edge of the hatchback. The first edge and second edge of the hatchback are respectively articulated in a releasable manner with respect to the structural element and part of the structural frame of the vehicle.
Patent FR-2880741-A1 (FR)
Title: DC motor shaft position and rotation speed determining method for driving e.g. door, involves generating voltage signal representing switching between segments of collector and brushes, based on comparison between two other voltage signals
Inventor: BRUNO SERGE
IPC: H02P7/06
Filed: 2005-01-11
Abstract: The method involves generating and treating a voltage signal (URS) image of a current signal (IM) supplying a direct current motor, for obtaining another image signal shifted temporally with respect to the former signal. A third voltage signal (UC3) representing switching between segments (L) of a collector and brushes (B) is generated based on comparison between former two signals, to calculate position and speed of motor a shaft. An independent claim is also included for an actuator for operating a mobile unit of a building.
Patent FR-2882399-A1 (FR)
Inventor: GIMBRES DAVID
IPC: F02D21/08
Filed: 2005-02-18
Abstract: The system has an exhaust gas recirculation (EGR) loop (12) with an EGR valve (18) and an EGR valve (22) in a bypass (20) for controlling respective flow and temperature of a recirculated exhaust gas in an inlet of a diesel engine (10) of a motor vehicle. The loop is controlled by a control unit (32) according to a determined combustion noise level in the engine, where the level is determined by determination units.
Patent FR-2882321-A1 (FR)
Title: Boarding station for continuous moving cable ropeway transport chairlift, has lane including contour having center with radius greater than distance between two sections for connecting contour to one section along tangent near boarding site
Inventor: TAMISIER FRANCKIE
IPC: B61B12/00
Filed: 2005-02-22
Abstract: The station has a haulage lane (11) for guiding and transporting seats (12) and subdivided into arrival and departure sections (13, 14). The lane has a contour (BC) with a center having the largest radius (R2) and arranged outside a loop of the lane on a side of the section (13). The radius is greater than a distance (L1) between the sections for connecting the contour to the section (14) along a tangent near a boarding site (23).