baber/WOPTO huggingface dataset:
Patent WO-9105779-A1 (WO)
Inventor: CLOUET GILBERT
IPC: C08G59/32
Filed: 1990-10-18
Abstract: Said functional thiurame disulphurs are represented by formulae (Ia) or (Ib) or (Ic); A = alkyl, cycloalkyl, aryl, arylalkyl, alkylaryl, polyester or polyoxyalkylene sequence; D, G = alkylene, cycloalkylene, arylene, alkylarylene or arylalkylene, which can include at least one heteroatom; E= (1) or J-K, J = CR8R9O, (2) and (3), K = a single bond, or in the case of (Ia) compounds, J = O and K = (4) or (5); R1 to R3, R8, R9 = H, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl; R4 to R7 = H or alkyl, and a, b = integer from 1 to 3. The invention also relates to the vinyl and diene oligomers and polymers which are used for the production of sequenced copolymers through the condensation of their epoxy terminal functions with at least one other functional oligomer or polymer.
Patent FR-2649905-A1 (FR)
Title: Dispositif pour rendre mobiles des figures, formes ou personnages
Inventor: SATOH YASUTA
IPC: B44C5/06
Filed: 1990-03-02
Abstract: L'invention concerne un dispositif de déplacement de figures capable d'accomplir un mouvement unique et inattendu présentant une variation inattendue de figures. Il comprend un récipient cylindrique 22 ayant une paroi périphérique 26 en matière flexible et qui comporte une structure de courbage actionnée de manière à faire faire un mouvement de courbage au récipient. Un moteur 42 est disposé dans le récipient de manière à être relié à la structure de courbage pour actionner cette dernière tandis qu'un circuit de commande de moteur entraîne ce dernier. La structure de courbage est reliée fonctionnellement au récipient afin que ce dernier se déforme sous l'actionnement de la structure de courbage. Application à la production de dispositifs réagissant à un stimulant externe.
Patent FR-2660131-A1 (FR)
Title: Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
Inventor: ROSELYNE HALBERT-LASSALLE
IPC: H04L27/26
Filed: 1990-03-23
Abstract: Le domaine de l'invention est celui de la transmission de données numériques, notamment dans des canaux perturbés. Plus précisément, l'invention concerne la transmission dans un même canal de données nécessitant des niveaux de protection différents vis à vis des erreurs de transmission. L'invention a notamment pour objectif d'optimiser l'utilisation du canal de transmission en affectant des techniques de transmission différenciées à des portions de données d'un même train numérique en fonction de niveaux de protection recherchés différents, contre les erreurs de transmission. Cet objectif est atteint à l'aide d'un dispositif de transmission de données numériques à au moins deux niveaux de protection, du type assurant la répartition des données à transmettre sous forme d'éléments numériques dans l'espace temps-fréquence et l'émission de symboles constitués chacun d'un multiplex de N porteuses orthogonales modulées par un jeu desdits éléments numériques, et transmis simultanément, comprenant des moyens de codage canal comprenant au moins deux types de modulation (20i , 21i ) et/ou au moins deux rendements de codage (30i ).
Patent FR-2660589-A1 (FR)
Title: Wet-shave kit
Inventor: GINES CANOVAS
IPC: B26B21/22
Filed: 1990-04-09
Abstract: The invention relates to a kit consisting of a blade cartridge (14), a shaving head (6), and a holding handle (1) associated with the said shaving head with the aid of an articulation composed of a cup element (2) and of a ball element (4) provided with magnets (3) and (5) for assembly. Shaving is carried out with the aid of razor blades (shaving blades) (13) positioned in the said cartridge coupled to the shaving head (6) which includes pairs of magnets (7-8) and (9-10) in a repulsion position, which pairs of magnets maintain a pressure on the said blades in order to allow them to perform comfortable shaving, it being possible to adjust the said pressure with the aid of the knobs (11).
Patent FR-2661416-A1 (FR)
Title: Optionally oriented organic material active in nonlinear optics and process for its preparation
Inventor: PASCAL BARTHELEMI
IPC: C08G18/67
Filed: 1990-04-27
Abstract: Materials which are active in nonlinear optics, exhibiting a very good filmability and a high optical activity. This material has a repeat unit of the following formula: in which: - R1, R2, which are identical or different, denote a linear or branched methylene chain containing from 2 to 6 carbon atoms - R3 is an aliphatic, aromatic or arylaliphatic hydrocarbon radical - R4, R5, which are identical or different, denote a nitrogen atom or the group (CH) Z1, Z2, which are identical or different, denote an aromatic group containing at least one substituent R7 other than the radical A A denotes an electron-acceptor group, it being possible for the radical Z2 to carry a number of groups A.
Patent FR-2661720-A1 (FR)
Title: Dispositif d'accouplement elastique amorti entre deux parties tournantes coaxiales.
Inventor: JEAN-MICHEL SIMON
IPC: F16D3/12
Filed: 1990-05-04
Abstract: Dispositif d'accouplement élastique amorti entre deux parties tournantes coaxiales, la partie menante étant destinée à entraîner la partie menée en rotation dans un sens ou dans l'autre de sorte que la transmission du couple d'entraînement puisse se faire progressivement au moins dans une plage angulaire déterminée, chacune desdites parties 1, 2 comportant à cet effet au moins un appui 4, 5 pour l'extrémité d'un élément élastique de transmission du couple, caractérisé en ce que ledit élément élastique est constitué essentiellement d'un matériau composite 3 à module d'élasticité relativement élevé, associé à une masse 6 élastique d'amortissement.
Patent FR-2662008-A1 (FR)
Title: Dynamic surface which is changed by sliding of the parts which constitute it
Inventor: MARIANO VILAPLANA
IPC: G09F11/29
Filed: 1990-05-14
Abstract: Dynamic surface device which is modified by sliding of the parts which constitute it. The invention relates to a device intended to make several patterns or texts appear and disappear, become arranged and disarranged on the same surface. It consists of strips (7) fixed to the cylinders (1), (2), (3), (4) which are integrated together by the gearings (5) and (6) and the strips (7), the whole thing being driven by the motor (8) depending on manual control, by an electromechanical or electronic system. Each surface can be framed separately, a single surface can be divided into several frames on the same surface plane. A surface can be bent in order to form any angle. The device according to the invention is intended for artistic, advertising, decorative, teaching or informative purposes.
Patent FR-2662496-A1 (FR)
Inventor: JEAN-MARC TESORIERE
IPC: F27B9/28
Filed: 1990-05-22
Abstract: The process according to the invention relates to the graphitization of long prefired carbon-containing pieces. It consists in shifting the carbon pieces along a horizontal movement axis (10) inside the furnace (17) filled with gas in the heating section (22, 23) of the column, and at least partially filled with a divided carbon-containing substance in the cooling part (24). While it is moving forward, the column is subjected to a compression stress (11), and is heated by the Joule effect (12, 13, 14). When the compression stress (11) is to be released for charging/discharging the parts (84, 8), the column comes to rest on supports (35, 51) placed inside the furnace, its alignement being maintained by sleeves (30) which assemble the pieces in twofold fashion. The heat recovered in the cooling part (24) is used for preheating the parts (81, 85, 86) before they are placed in the furnace (84).
Patent FR-2666339-A1 (FR)
Title: Dibenzoether polymers, obtaining them and their use for cation extraction
Inventor: CHRISTOPHE SABOUREAU
IPC: C08G61/12
Filed: 1990-09-05
Abstract: Dibenzoether polymers and their preparation in the form of a composite member which can be employed especially for the extraction and/or separation of cations. The polymers are "growing" dibenzoether polymers or copolymers corresponding to the following formula (I) in which - 3 </= n </= 5 - each of R1 and R2, which are identical or different, denotes an alkyl radical, an alkoxyalkyl radical, -(CH2)m-O2CR', -(CH2)m-OR', -(CH2)m-CO2R', with 1 </= m </= 5, R' denoting a hydrogen atom or an alkyl radical containing from 1 to 4 carbon atoms. The polymers according to the invention enable metal ions to be complexed.
Patent FR-2669968-A1 (FR)
Title: Method for regulating the rotational speed of a water turbine, and device for implementing this method
Inventor: JEAN-CLAUDE PERROT
IPC: F03B15/00
Filed: 1990-11-30
Abstract: The water inlet chamber 10, which covers the water pipe inside which the turbine is located, may be placed in communication, by means of the pipes 9 and 13 and of a sluice 14 which is driven by an actuator 15, with a source of air 16 which may contain pressurised air or air at atmospheric pressure. When the unit is started up, with the generator coupled to the turbine encountering no resistive torque, air is injected into the chamber 10 in order to create, in the water pipe, a two-phase air/water flow which retards the rotation of the turbine in a controlled fashion and prevents it from running away. The turbine is thus maintained at a speed close to the synchronised speed, allowing coupling to the grid (mains). The invention makes it possible to regulate the speed of various types of water turbine, particularly KAPLAN turbines and FRANCIS turbines.
Patent FR-2670158-A1 (FR)
Title: Process for decorating substrates of any kind or shape
Inventor: GILBERT BOUTEILLE
IPC: B44F9/04
Filed: 1990-12-11
Abstract: Process for decorating substrates of any kind or shape, especially for applications in many fields such as furniture, wrapping, packaging, interior or exterior decoration, all sanitary products, bottled products, cycles and motorcycles, motor vehicles and their accessories, toys, clothing and the like. According to the invention the process in question is characterised in that it consists successively, starting with a rigid substrate (1) prefabricated to the shape and dimensions of a specific article, in producing on this substrate a thin deposit of an underlayer (3) of a heat-curable resin, in then spraying and dispersing, preferably randomly, on the said underlayer, after preliminary partial curing of the latter, a liquid or a coloured solution of a metal powder, which is organic, in suspension (5) in a liquid medium comprising a thixotropic resin and a diluent for forming the desired decoration, and in then covering the solution sprayed onto the underlayer with a protective layer (7) of a surface coating consisting of a thin film of a colourless resin and finally stoving the substrate for a final curing of the resin layers.
Patent FR-2670940-A1 (FR)
Inventor: BEC DANIEL
IPC: G11B7/085
Filed: 1990-12-21
Abstract: A device for accessing and locking onto a track on an information carrying medium which is optically readable and/or writable by means of a focussed beam. Said track forms on the support a series of regularly or variably spaced turns, the latter forming a spiral or being in the form of concentirc circular elements. The device comprises an optical head (1) having an optical axis A orthogonal to the plane of said support, a stationary magnetic circuit including one core (7) intersecting the set of turns of the track. A pair of coils (14, 15) moving in the head gap of said magnetic circuit is provided for accessing and radially following the track as well as for focussing the beam on the track, the optical head and the pair of coils being rigidly fixed to one another so as to form a single moving compact system. The pair of coils (14, 15) is symmetrically arranged, the desired movement being obtained by the addition of forces (F, F') induced by the currents in the coils. Application in optical disk drives.
Patent FR-2671211-A1 (FR)
Title: Audible warning device for a dog or cat
Inventor: BERNARD LAMARQUE
IPC: G08B3/00
Filed: 1990-12-31
Abstract: This system which, at the slightest contact, triggers a bell, makes it possible: 1) to signal the presence of a dog or of a cat wishing to enter the house. 2) to protect a door against possible damage occasioned by the claws of these animals. It is fixed to the outer bottom of the entry door (7) of a dwelling and consists of the fixing (1) of the support (2) allowing the tilting element (3) to be held up, two brackets (4) fixed to the ends of the assembly, of the bracket (4) screwed under the tilting element (3), which makes it possible, at the slightest contact, to push on the bellpush (5) linked to the battery chimes (6).
Patent WO-9117318-A1 (WO)
Title: Mobile equipment for cleaning sand areas
Inventor: DUBOIS ERNEST
IPC: E01H12/00
Filed: 1991-04-26
Abstract: The mobile equipment includes devices for stirring the sand up in depth and picking up particles thereof. The devices include a bladed rotor (3) and a vibrating screen (7) located behind the rotor (3) and to the rear with respect to the direction of movement (f1) of the equipment for catching refuse and letting through the sand. A curved grid (5, 6) lies around the rotor over at least an upper rear quarter thereof so that it lets through sand (S) and small refuse (P) while deflecting large refuse (G) forwards. The devices also include a substantially flat grid (11) located forward of the rotor (3) and to the front with respect to the direction of movement (f1) of the equipment, and interleaved with the bladed (4) rotor (3) for collecting the large refuse (G) deflected by the curved grid (5, 6) and depositing it on a receptacle (12). A device is provided for spraying the sand with a liquid disinfectant solution, and the equipment can be used for cleaning and disinfecting sandy beaches.
Patent FR-2672142-A1 (FR)
Title: Detection threshold adjusting device for a plurality of optical sensors
Inventor: DANIEL VOLLONDAT
IPC: B65C9/44
Filed: 1991-01-25
Abstract: The invention relates to a detection device with multiple thresholds including a plurality of optical sensors (D01-D06) intended for detecting optical tags of different characteristics carried by objects intended to be moved in front of each sensor respectively, characterised in that it comprises: a control circuit (SL) including means for generating a plurality of reference voltages and means for selecting one reference voltage from the said plurality, a plurality of processing circuits (TSn) respectively associated with the optical sensors and each receiving on a first input an analogue voltage produced by the associated sensor and the reference voltage (RC) selected in the control circuit, and including a comparator means for comparing the said analogue voltage with a threshold voltage derived from the said reference voltage, the state of an output of the said comparator means being representative of the aligned or non-aligned position of the optical tag of an object with respect to the associated sensor. Application in particular to the angular positioning of capped bottles for labelling.
Patent FR-2675280-A1 (FR)
Title: Self-contained reprography apparatus having manual movement and having fixing by adhesive film
Inventor: MICHEL CORDEBAR
IPC: G03G15/20
Filed: 1991-04-15
Abstract: The invention relates to a device enabling photocopies to be obtained in a manual manner. This device is self-contained and possibly disposable either in part or completely. It consists of a reel (spool) of light-sensitive electrostatic paper and of a reel of transparent adhesive film. The sensitive paper is exposed by means of a flashlamp, the illumination from which is synchronised with the movement of the apparatus when reading the document to be reproduced. The toner particles are fixed by the transparent adhesive film which covers the sensitive paper after it is developed. The device according to the invention is particularly intended for photocopying, for personal use and for business use.
Patent FR-2676062-A1 (FR)
Title: Polymere amino-substitues et leur utilisation comme additifs de modification des proprietes a froid de distillats moyens d'hydrocarbures.
Inventor: JACQUES DENIS
IPC: C08G63/91
Filed: 1991-05-02
Abstract: Polymère de masse moléculaire moyenne en nombre de 400 à 20 000 comportant des groupes amino substitués dans sa molécule et résultant de la réaction d'au moins un composé à fonction amine secondaire ayant de 1 à 60 atomes de carbone sur un polyester insaturé résultant de la condensation d'un composé aliphatique insaturé dicarboxylique comportant au moins une insaturation éthylénique en alpha de l'un des groupes carboxyliques sur au moins un composé époxydé ayant de 2 à 62 atomes de carbone choisi parmi les époxyalcanes, les éthers et les esters d'époxyalcools et les esters d'époxyacides. Composition de distillat moyen ayant un intervalle de distillation de 150 à 450 degré C et comprenant une proportion mineure, de préférence de 0,001 à 2 % en poids, d'au moins un des polymères défini ci-avant.
Patent FR-2676649-A1 (FR)
Inventor: ALAIN MEYBECK
IPC: A61K8/98
Filed: 1991-05-22
Abstract: The invention relates to the utilization of a Cyperus extract, particularly an extract of Cyperus rotundus L. More particularly, the invention relates to an extract of tubercules of Cyperus rotundus L. used for the preparation of a cosmetic or pharmaceutical, particularly dermatological composition, intended to enhance the pigmentation of the skin or hair, and/or the treatment of pigmentation troubles. The invention allows to efficiently improve the pigmentation of the skin or hair.
Patent FR-2679072-A1 (FR)
Title: Masse active pour electrode de generateur electrochimique a support poreux tridimensionnel.
Inventor: JACQUES BOUET
IPC: H01M4/48
Filed: 1991-07-09
Abstract: Masse active pour électrode de générateur électrochimique à support poreux tridimensionnel notamment de type mousse métallique, sous forme d'une pâte constituée d'une matière active de type hydroxyde ou hydrure métallique introduite dans un gel à base d'un hydroxycolloïde, caractérisée par le fait que ledit hydroxycolloïde est le xanthane et qu'il se trouve dans ledit gel dans une proportion comprise entre 0,5 % et 2 % en poids, la proportion de matière active dans ladite pâte étant comprise entre 40 % et 60 % en poids.
Patent FR-2669527-A1 (FR)
Title: Reinforcement orthesis for the replacement of a defective ligament by means of an autologous transplant
Inventor: CHRISTOPHE CHAPUIS
IPC: A61F2/08
Filed: 1991-07-11
Abstract: The reinforcement orthesis is intended to maintain an autologous transplant (30) provided with bone fragments (30a, 30b) in a ligament position between two articulation bones, and to protect it from traction forces at least until solidification of the osseous calluses, and it consists of a net (1) made of a polymer textile which will enclose the transplant and will be clipped onto the bone. The textile is spun from a polymer formed by a chain of aromatic rings provided with groups which are active in the para position, such as a paraphenylene terephthalamide, and the net (1) consists of chain strands (10) which intersect with weft threads (11) passing to and fro between two selvedges (12-13) in such a way as to exhibit an anisotropy of elongation with a minimum elongation in the longitudinal direction; a lace (14) runs to and fro between the selvedges in order to tighten the net (1) around the transplant.
Patent FR-2680128-A1 (FR)
Title: Pneumatic gripper and, more particularly, a pneumatic gripper of the type having fingers with parallel and linear displacement
Inventor: PHILIPPE ROUDAUT
IPC: B25J15/02
Filed: 1991-08-05
Abstract: The present invention relates to a pneumatic gripper of the type having fingers with parallel and linear displacement made up of a body, a piston, of two fingers which can move in terms of translation on the said body, and of a yoke including a mechanism for controlling the opening and closing of the said fingers. The said piston, when it slides, can entrain the said yoke in terms of translation so as to control the opening and closing of the said fingers. For each finger (22), the said control mechanism includes a plate (23) which can slide and at the end of which is fixed the said finger (22). The said yoke (12) controls the rotation, in opposite directions, of two wheels (35 and 36), the spindles (29 and 30) of which are secured to the body (1). The said wheels (35 and 36 respectively) include grooves (37 and 39) forming teeth which mesh with respective racks (38 and 40) parallel to the said longitudinal axis of the said plate (23) and mounted secured to the said plate (23) symmetrically on either side of the said axis.
Patent FR-2681057-A1 (FR)
Title: Hook for lifting a load
Inventor: PIERRE TROISLOUCHE
IPC: B66C1/34
Filed: 1991-09-05
Abstract: The subject of the present invention is a hook (3) for lifting a load equipped with at least one journal (7) intended to interact with a saddle (9) provided at the end of this hook. The hook includes means for visually checking the engagement of the saddle (9) under the journal (7), these means being formed by a member (10) rigidly connected to the said hook (3) and movable, under the effect of contact with an element (6a) provided on the journal (7) between a first position, termed position of rest, corresponding to the non-engagement of the saddle (9) and a second position, termed active position, corresponding to the engagement of the said saddle (9) under the journal (7).
Patent FR-2682006-A1 (FR)
Inventor: JEROME ARON
IPC: B60B33/02
Filed: 1991-10-04
Abstract: The present invention relates to a haymaking machine, especially a tedder-crop, comprising a framework carrying several rotors. Each rotor has a carrying spindle to which a small roller is connected. The said framework has a beam on which a coupling device is articulated. It is noteworthy in that it comprises a control member (21) for transposing the framework (1) together with the rotors (2) about the articulation (5) from a first working position into at least a second working position and that under the rotors (2) there are located means (55) which block the small rollers (19) with respect to their respective carrying spindles (16) in the first working position and which automatically release them when the machine is transposed into the second working position.
Patent FR-2682855-A1 (FR)
Title: Trolley for extracting and inserting a loader into an oven
Inventor: DOMINIQUE COMTE
IPC: A21B3/07
Filed: 1991-10-28
Abstract: Trolley for extracting and inserting a loader into an oven, equipped with a device for immobilising the loader on the trolley, in which the device for immobilising the loader (3) on the trolley (4) is made of two elements, the first (31) of which is stationary and secured to the trolley and the second element (10) of the immobilising device can move along a guide element (14) provided on the trolley (4), parallel to the direction of extraction and of insertion of the loader (3), includes, on the side facing the oven, a means (42) for unlocking the device for locking the loader (3) into the oven (1) and a means (25) for fastening the loader (3) to the trolley (4) and includes, on the opposite side from the oven, a complementary means of the said first element of the immobilising device secured to the trolley.
Patent FR-2672451-A1 (FR)
Title: Circuit d'isolation de masse pour circuits electroniques.
Inventor: HIROO ADACHI
IPC: H03F3/34
Filed: 1991-10-31
Abstract: Le circuit d'isolation de masse selon l'invention qui relie des circuits électroniques d'un premier étage (1) et d'un dernier étage (2) comprend des lignes (3L, 3R) de transmission de signaux pour une pluralité de canaux. L'interconnextion de deux circuits électroniques est effectuée à l'aide de câbles blindés, des bornes de masse discrètes (G2L, G2R) étant prévues sur l'un des circits à raison d'une pour chaque canal et chaque tresse de blindage (4L, 4R) est reliée de façon indépendante à une bande de masse discrète correspondante (G2L, G2R). Il en résulte qu'aucun circuit de boucle n'est formé par l'intermédiaire de ces tresses et qu'aucun bruit n'est induit par l'intermédiaire de celles-ci dans les circuits électroniques par les bruits extérieurs.