baber/WOPTO huggingface dataset:
Patent FR-2629204-A1 (FR)
Inventor: SCOT JEAN
IPC: G01N27/02
Filed: 1988-03-25
Abstract: The device comprises: a high frequency alternating voltage generator the output of which is connected to a sensor probe 5 which is to be applied to a substrate to be measured, an amplifier the input of which is connected to the sensor probe, and a detector arranged to furnish a D.C. voltage signal based on the output from amplifier. The generator, the amplifier and the detector are located inside a metal envelope enclosure. An electromagnetic radiation shield is disposed inside the envelope to separate the amplifier and the detector from the high frequency generator. In operation, voltage output from the detector is indicative of the electrical impedance of the substrate as sensed at the probe. In the preferred application, the substrate is skin and the measured electrical impedance is indicative of the water content of the skin.
Patent FR-2630071-A1 (FR)
Title: Hydraulic braking circuit, particularly for motor vehicles
Inventor: DELIN CLAUDE
IPC: F16D66/00
Filed: 1988-04-18
Abstract: The invention relates to a hydraulic braking circuit of the sort including, besides an emitter 1 and at least one receiver 5, a means for the forced circulation of the fluid, built into the braking circuit. According to the invention, the pumping means consists of an actuator 6 driving a pumping means 3 by means of magnetic induction. Application to motor vehicles.
Patent FR-2632515-A1 (FR)
Title: External surgical joint fixator
Inventor: AGHION MICHAEL
IPC: A61B17/64
Filed: 1988-06-10
Abstract: The invention relates to an external surgical joint fixator. The fixator according to the invention is characterised in that it comprises two arms 1, 2 joined together by a joint 3, 4 comprising angular-position locking means 5, each arm 1, 2 carrying at least one jointed clamp-holder unit comprising a slide 6 and at least one support 7 provided with tapped holes 8 which are transverse to the axis of the arm 1, 2 for receiving a clamp 9, 10, 11 or an angle reverse 12 for a clamp 9, 10, 11, the slide 6 and the support 7 being fitted with position-locking means 14, each clamp consisting of two jaws 9, 10 fastened by a screw 11 on a pin intended to be implanted in a bone and being locked angularly by a screw 13. Application to bone surgery.
Patent FR-2633147-A1 (FR)
Title: Appareil et procede destine a la separation de plantes ou algues marines
Inventor: WHITAKER R JOHN
IPC: C08B37/12
Filed: 1988-06-23
Abstract: Un mélange de plantes ou algues marines dont certaines présentent des caractéristiques d'adhérence à l'état compacté et d'autres des caractéristiques feuillues, incompactibles et dures est séparé en ses composants par compression contre une surface perforée pour extruder les matières collantes à l'état compacté à travers les perforations d'un tambour 10.
Patent FR-2629566-A1 (FR)
Title: Dispositif pour phare incorporant une source lumineuse auxiliaire
Inventor: MOCHIZUKI KAZUO
IPC: F21S8/10
Filed: 1988-08-26
Abstract: Dispositif pour phare 1 caractérisé en ce qu'il comporte un miroir réfléchissant principal 5 associé avec une source principale de lumière 7, une source de lumière 24 montée près d'un premier bord 5a du miroir réfléchissant principal, et un verre diffusant 4 recouvrant le côté avant des deux sources de lumière. Le premier bord latéral 5a du miroir réfléchissant principal 5 est formé et situé de façon telle que la lumière émise par la source auxiliaire de lumière 24, en direction du miroir réfléchissant principal 5, n'est pas occultée par le premier bord latéral 5a du miroir réfléchissant principal 5, de sorte que la lumière émise par la source auxiliaire de lumière 24 se réfléchit sur au moins une partie substantielle du miroir réfléchissant 5, éloignée de la source auxiliaire de lumière 24. L'invention concerne un phare de véhicule et permet d'en réduire l'encombrement.
Patent FR-2636789-A1 (FR)
Title: Device for the constant mechanical tensioning of a wire, cord, cable or strip (band) of a given length, one end of which is fixed and the other movable
IPC: H02G11/02
Filed: 1988-09-16
Abstract: Wire-type mounting used in video, electricity or electronics for moving and supplying a "receiver". The mechanical tension of the supply cable, lead or strip (band) remains constant and produces no driving torque on the control shaft. It is composed of a "traction carrier device" to which the receiver or camera K, moving at a speed "V", is fixed. A second "traction carrier device" drives a "return device" J at a speed "V/2". This system comprising the two "traction carrier devices" carries the electrical cable which, starting from a fixed point, is "sent back" and terminates at the "receiver", forming a half-loop. A second half-loop, symmetrical with the first, compensates for its mechanical tension. This arrangement, which can operate vertically, obliquely or horizontally, eliminates sliding contacts (having brushes) which cannot be used for transmitting signals. It can also fit into the "safety" category since it does not generate sparks.
Patent FR-2637075-A1 (FR)
Inventor: CHAUMONT CLAUDE
IPC: G01F1/36
Filed: 1988-09-23
Abstract: The object of the invention is the measurement of the rate of flow of a compressible fluid flowing in a duct equipped with a pressure reducer. <??>According to the invention, for this purpose, there will be used a vibration sensor (11) subjected to the vibrations of the pressure reducer, and at least one pressure sensor (16) mounted upstream of the pressure reducer, the signals transmitted by the vibration sensor (11) will be conditioned in a conditioning unit (41), these signals and those transmitted by the pressure sensor (16) will be digitised in an analogue/digital acquisition unit (52), and they will be inserted into a computer (55) which, as a function of data previously stored in its memory unit (57) will furnish at output (56) the corresponding flow rate of the fluid. <??>The invention applies in particular to the measurement of the flow rate of a combustible gas.
Patent FR-2621148-A1 (FR)
Title: Procede de reconnaissance de formes representees par des vecteurs verticaux
Inventor: TERZIAN JOHN
IPC: G06K9/50
Filed: 1988-09-29
Abstract: L'invention concerne un procédé de reconnaissance de formes représentées par des vecteurs verticaux. Selon ce procédé pour identifier un objet inconnu à partir d'une image numérisée de la silhouette de cet objet par comparaison de cette image à plusieurs images de silhouettes d'objets connus, on représente l'image numérisée de la silhouette de l'objet inconnu sous la forme d'ensembles de vecteurs verticaux 74 et on forme une silhouette normalisée 72 en normalisant la largeur de la surface de la silhouette telle qu'elle est représentée par l'ensemble des vecteurs verticaux. Application notamment à l'identification de navires inconnus.
Patent FR-2637683-A1 (FR)
Title: Device for measuring the angular position and the linear displacement of two articles with respect to each other
Inventor: MAESTRE JEAN-FRANCOIS
IPC: G01D5/12
Filed: 1988-10-10
Abstract: The invention relates to a device for measuring the angular position of a rotor with respect to a stator. Its subject is a device for measuring the angle of rotation of a rotor with respect to a stator, characterised in that it comprises 2n magnetic sensors, n being the number of sensor electrical tiers, arranged over a circumference in a manner which is fixed with respect to the stator, each sensor comprising a magnetic circuit 4, 5 provided with an emitter coil 6 and a detector coil 7, the said magnetic circuit having an airgap, the sensors being grouped in pairs, the sensors of the same group being angularly offset by an angle 180 DEG /m, two neighbouring groups being angularly spaced with respect to each other by an angle equal to k 360/m, where k is a coefficient depending on the phase number of the sensor, m and n being integers, the emitter coils all being connected in series and supplied by a.c. voltage with a frequency between 2 and 15 kHz, the device furthermore comprising a mobile element 8, 9 integral with the said rotor 1 and provided with m teeth constrained to progress through the airgap of the sensors, the detector coils of the same group of sensors being connected in series, the envelope of the signals at the terminals of these sets of coils representing, to within one phase shift, the image of the measurement of the angle of rotation of the said rotor. Application to rotating and linear electrical motors.
Patent FR-2622484-A1 (FR)
Title: Cage de laminoir a rouleaux multiples
Inventor: SONDERMANN JURGEN
IPC: B21B13/14
Filed: 1988-10-27
Abstract: L'invention concerne une cage de laminoir 1 à rouleaux multiples comportant des cylindres de travail 5 et des rouleaux d'appui 2 disposés sur au moins un arbre commun 3 en pouvant être réglés au moyen d'éléments d'appui 4, ainsi que des cylindres intermédiaires éventuels 6. Le problème à résoudre consiste à éviter les variations brutales de la planéité des produits sans compliquer le travail. La cage est caractérisée en ce que tous les éléments d'appui 4 sont réglables par approche continue, des éléments d'application de force 9 étant prévus pour agir aux extrémités 3' de l'arbre 3 des rouleaux d'appui 2. L'invention est applicable au laminage à froid des produits en bandes.
Patent FR-2625517-A1 (FR)
Title: Tambour pour machine a laver et a essorer sans cuve
Inventor: BRAUER DIETER
IPC: D06F23/02
Filed: 1988-12-21
Abstract: Tambour destiné à une machine à laver et à essorer sans cuve, présentant une enveloppe de tambour 1 conique, caractérisé en ce que l'enveloppe de tambour 1 présente des nervures 2 régulièrement espacées, réparties à intervalles égaux sur le pourtour de l'enveloppe de tambour 1 par paquets, mais aussi isolées, qui s'étendent jusque derrière la cloison 4 perforée, disposée sur le fond 3 du tambour, s'étendant dans l'enceinte du tambour, et appliquée contre l'enveloppe de tambour 1.
Patent FR-2642765-A1 (FR)
Inventor: GEDER MICHEL
IPC: C08J3/03
Filed: 1989-02-03
Abstract: An aqueous silicone dispersion crosslinking to an elastomer when water is removed, comprising:
 - 100 parts of an emulsion (A) of the oil-in-water type of an  alpha , omega -dihydroxypolydiorganosiloxane, stabilised with an anionic and/or nonionic surfactant,
 - 0.1 to 20 parts of aminosilane and/or of amidosilane,
 - 0 to 3 parts of a metal cure catalyst,
 - 0 to 250 parts of a nonsiliceous inorganic filler,
 the said emulsion having a pH of between 7 and 13 and a solids content of at least 40 %. 
<??>Use of the emulsions particularly for the production of paints and of silicone elastomer seals, in particular for the building industry.
Patent FR-2628345-A1 (FR)
Title: Centrifugeuse de sedimentation pouvant etre telecommandee pour separer le liquide d'un depot
Inventor: CANDELIERI TOMMASO
IPC: B04B15/06
Filed: 1989-03-07
Abstract: Centrifugeuse de sédimentation pouvant être commandée à distance, caractérisée en ce qu'elle comporte un corps de rotor en forme de tambour 2 cylindrique, tournant autour d'un axe vertical, ouvert à la base, situé à l'intérieur d'une structure fixe constituée par une enveloppe extérieure 1 qui entoure ledit tambour, par un conduit d'alimentation 13 du mélange à séparer, par un conduit d'injection de liquides et/ou d'aérosols de lavage 15, et par deux conduits d'évacuation 21, destinés à envoyer vers l'extérieur le liquide clarifié et le dépôt solide.
Patent FR-2644444-A1 (FR)
Inventor: MARTIN MARTIAL GASTON
IPC: B65H45/107
Filed: 1989-03-17
Abstract: The invention relates to a method for forming a new stack in a machine for forming zig-zag stacks from a flexible web. According to this method, the web (3) is broken along the transverse perforation line located between the last flap (60) of the formed stack and the first flap (72) of the new stack to be formed, the broken web (3) isadvanced until the leading edge (73) of the first flap (72) reaches a position corresponding to its final position at the bottom of the new stack, the balance arm device (11) is stopped, the support table (47) is lowered with a view to removing the completed stack and a compressed-air cushion (71) is created, beneath the leading-edge zone (73) of the first flap (72), which forms a temporary support during the absence of the support table (47), the temporary support cushion is removed when the table (47) has returned into its working position and the balance arm device (11) is restarted. <??>The invention is useable downstream from a printer, for example a computer printer.
Patent FR-2647641-A1 (FR)
Title: Procede de fabrication de pulpes vegetales blanchies
Inventor: DEVIC MICHEL
IPC: A23L27/21
Filed: 1989-06-05
Abstract: Fabrication de pulpes végétales extraites blanchies à l'aide de H2 O2 en solution aqueuse alcaline, qui consiste, successivement, à : - traiter la pulpe en milieu acide au moins pendant 10 minutes à pH au plus égal à 2,5; - laver la pulpe ainsi traitée, avec une efficacité égale au moins à 80 %; - soumettre la pulpe lavée à l'action de H2 O2 en présence d'un agent stabilisant de H2 O2 .
Patent FR-2649044-A1 (FR)
Title: Remorque et vehicule tracteur munis d'un dispositif d'attelage extensible
Inventor: PETIT LEON
IPC: B60D1/155
Filed: 1989-06-30
Abstract: La présente invention concerne une remorque attelable comportant un dispositif d'attelage apte à coopérer avec un second dispositif d'attelage solidaire d'un autre véhicule. L'un au moins des dispositifs d'attelage est extensible longitudinalement sous l'effet d'un vérin hydraulique dont l'allongement est commandé par un capteur magnétique 11 détectant la présence d'une masse ferromagnétique 6. Application : véhicule de transport routier ou ferroviaire de grande longueur.
Patent FR-2650303-A1 (FR)
Inventor: HENRIET DOMINIQUE
IPC: C23G1/10
Filed: 1989-07-26
Abstract: The process for pickling in an acid bath containing an oxidant is distinguished in that, to increase the action of the pickling process, at least one peroxygenated compound of titanium or at least one element of the titanium family included in the product to be pickled is formed, with the metal ionised to a higher valency, the formation of the peroxygenated compound is monitored by measuring the redox potential and the quantity of oxidising agent is limited to conserve an oxy-reduction potential above the passivation potential of the metal product.
Patent FR-2650690-A1 (FR)
Title: Device for transmitting the movement of a piano key to the wippen
IPC: G10C3/22
Filed: 1989-08-04
Abstract: The device for transmitting the movement of a piano key 2 to the wippen 4 situated approximately parallel above it, comprises a pin 5 of adjustable length extending essentially perpendicularly between them and interacting by mere pressure with both of these parts 4 and 2.
Patent FR-2651781-A1 (FR)
Inventor: GILBERT CLOUET
IPC: C08G65/329
Filed: 1989-09-14
Abstract: These copolymers are denoted by the formulae: P1, P2 = vinyl or dienic polymer sequence (p having the value 1) or a polyoxyalkylene, polyester or polyamide one (p having the value 0); with R1 denoting, among others, alkyl; (2) where E, G and J have diverse meanings; M, joined to D, having the value h, i, Q and R having diverse meanings; D = single bond or (cyclo)alkylene or arylene group; n = 1 to 20. These polymers are iniferters in the radical polymerisation of vinyl monomers. The macroiniferters (I) and the polyiniferters (II) result in triblock copolymers PA-PB-PA and diblock copolymers respectively having a value from 2 to 25.
Patent FR-2652353-A1 (FR)
Title: New benzopyran-2-one-ss-D-thioxylosides, process for preparing them and their therapeutic use
Inventor: SOTH SAMRETH
IPC: C07D311/16
Filed: 1989-09-22
Abstract: The present invention relates, as new industrial products, to the benzopyran-2-one-ss-D-thioxylosides of formula: in which: - X represents a sulphur atom or an oxygen atom, - R1 and R2, which are identical or different, each represent a hydrogen atom, a C1-C4-alkyl group, a halogen atom, a trifluoromethyl group, a phenyl group, it being possible for R1 and R2, taken together, to form with the benzopyran-2-one group to which they are attached, a dibenzo[b,d]pyran-6-one group; and, - Y represents a hydrogen atom or an aliphatic acyl group. These compounds are useful in therapy especially as venous antithrombotic agents.
Patent FR-2652430-A1 (FR)
Title: Method and system for measuring the audience for televised programmes
IPC: H04N7/16
Filed: 1989-09-28
Abstract: Each receiver (10) is associated with a reader (12) of cards with an electronic memory (14). Each card includes a memory which contains, on the one hand, information authorising access to the programmes, and, on the other hand, an area for holding pairs of information items consisting of selected-programme information and, moreover, schedule information. The cards are periodically interpreted in a central system A.
Patent FR-2653273-A1 (FR)
Title: Device for holding an electrical conductor inside a shielded jacket (casing)
Inventor: EDMOND THURIES
IPC: H02G5/06
Filed: 1989-10-16
Abstract: The invention relates to a device for holding an electrical conductor inside a shielded jacket. The subject of the invention is a device for holding an electrical conductor inside a shielded jacket, characterised in that it comprises a cone portion (3) prolonged at one end by an arm (4) perpendicular to the axis (5) of the said conductor (2), the said cone portion having, at the other end, a foot (8) for its attachment to the inner wall of the said jacket (1). Application to electrical apparatuses and installations of the shielded type.
Patent FR-2639426-A1 (FR)
Title: Dispositif de blocage pour interrompre le mouvement de fermeture d'un coin de culasse
Inventor: WISSING GERD
IPC: F41A3/10
Filed: 1989-11-08
Abstract: L'invention concerne un agencement de coin de culasse pour une arme à tube 2 comprenant un arbre d'ouverture 4 relié par concordance de formes au coin de culasse 1 et en liaison opérationnelle avec une came d'avance 3 fixée au berceau pendant le processus d'ouverture du coin de culasse, ainsi qu'un dispositif 6 maintenant le coin de culasse 1 en position ouverte et libérant le coin de culasse 1 pour amorcer le mouvement de fermeture, caractérisé en ce qu'on prévoit, pour limiter un premier mouvement de fermeture partiel h du coin de culasse 1, un dispositif d'arrêt 7 monté sur le berceau, qui comprend un levier d'arrêt 10 pouvant pivoter sur la trajectoire de mouvement 8 du levier d'avance 9 de l'arbre d'ouverture 4 et bloquer cet arbre d'ouverture 4.
Patent FR-2657167-A1 (FR)
Title: Process for in vitro prenatal screening of foetal trisomy 21 in a biological sample capable of containing hCG and set for its implementation
Inventor: GERARD SOMME
IPC: G01N33/76
Filed: 1990-01-16
Abstract: The invention relates to a process for in vitro prenatal screening of trisomy 21 in a biological sample capable of containing hCG, characterised in that it comprises:     - assaying the free beta hCG between the 14th and 15th amenorrhea;   - assaying the total beta-hCG in the same sample; - comparing the free beta-hCG/total beta-hCG ratio to a threshold value corresponding to the free beta-hCG/normal total beta-hCG ratio, which value is measured during the same week. The invention also relates to the set or kit for implementing the process.
Patent FR-2659014-A1 (FR)
Title: Hair lotion intended for halting hair loss and as a hair restorer, composed of vegetable, mineral and animal components in the form of homeopathic dilutions
Inventor: GUSTAVE MATHIEU
IPC: A61Q7/00
Filed: 1990-03-05
Abstract: Hair lotion intended for halting hair loss and as a hair restorer, containing vegetable, mineral and animal components in the form of homeopathic dilutions acting synergistically. The extracts of medicinal plants are present in pharmaceutical M.T. (mother tincture) form in a concentration of 5 to 6%; the components of animal origin, present in the form of homeopathic dilutions in a concentration of 0.5 to 1%; three components of animal origin, present in the form of so-called "opotherapeutic" homeopathic dilutions (organotherapy) in a concentration of 1 to 1.5%: the combination being immersed in a natural isotonic solution: seawater giving the whole formula the desired "living" synergy. The lotion finds application in hair products.
Patent FR-2660323-A1 (FR)
Inventor: PATRICK BINOT
IPC: C12M3/06
Filed: 1990-03-30
Abstract: A cell culture device or a continuous mass bioreactor for obtaining improved products of said cultures comprises a cell culture space (X) in which the cells are contained in a liquid medium. The space is bounded by walls at least three of which are selectively permeable, the first to the fresh nutrient medium, the second to gaseous fluids and the third to the spent nutrient medium. Means for circulating the fluids in the device are provided. The device is characterized in that the first wall consists of a layer of tubes (T) with a wall permeable to the fresh nutrient medium. The tubes are mounted parallel between an input manifold (42) and an outlet manifold (43) in a closed-loop circuit (10, 11, 16) and include means for supplying (10; 40) the fresh nutrient medium. The flow rate of fresh medium between the ends of each tube is several times greater than that passing through its wall.
Patent FR-2660747-A1 (FR)
Title: Finned projectile with firing indicator (case 2)
Inventor: CLAUDE BOUTET
IPC: F42B30/04
Filed: 1990-04-05
Abstract: The invention relates to a projectile with a rear extension, for example with a fin unit, such as a rifle grenade, of the type comprising a bullet trap 3. It is characterised in that it comprises means for displaying its firing state, which are actuated as a result of the inflation of the bullet trap and which consist, for example, of at least one pin 7 displaceable in a bore 8 made radially in the casing tube 5 at a point level with the bullet trap, preferably in order to cut an embrittled ring 9 covering the bore.
Patent FR-2662210-A1 (FR)
Title: Exhaust gas recirculation system for an internal combustion engine, and engine including such a system
Inventor: FREDERIC THOMAS
IPC: F02M25/07
Filed: 1990-05-21
Abstract: The present invention relates to an exhaust gas recirculation system for an internal combustion engine (1), including a recirculation valve (7) installed on a pipeline (6) connecting the exhaust manifold (3) to the intake manifold (2) of the engine, characterised in that it includes a means (18, 23, 28) for adjusting the opening of the recirculation valve, providing a variation in the extent of recirculation matched to the operating conditions of the engine. Application: to exhaust gas recirculation in an internal combustion engine.
Patent FR-2666045-A1 (FR)
Title: Method of adhesively bonding shoulders (gripping pieces) onto sheets (plates) made of composite material, for the purpose of producing test specimens
Inventor: DANIEL DONCHET
IPC: B29C70/44
Filed: 1990-08-21
Abstract: In the course of the manufacture of specimens used for carrying out mechanical tests, for example tensile or compression tests, on composite materials, it is proposed to adhesively bond shoulders (20) onto sheets (18) of the materials to be tested, subjecting them in an autoclave to the pressure and temperature which are necessary for polymerising the adhesive (22). In order to do this, the shoulders/sheet assemblies are placed on a bed (10) and covered with a leaktight bladder (38), and a vacuum is created between the bladder and the bed so as to make sure that the components are held in place. After inserting the assembly into the autoclave and increasing the pressure, the vacuum is released. Thickness shims (spacers) (28) are placed between the shoulders (20) in order to make sure they stay in position and to prevent the adhesive from creeping.