baber/WOPTO huggingface dataset:
Patent FR-2686732-A1 (FR)
Title: Graphite anode for X-ray tube and tube thus obtained
Inventor: SERGE JANOUIN
IPC: H01J35/10
Filed: 1992-01-24
Abstract: The invention relates to an anode consisting of a graphite disc (1) with axis of symmetry ( GAMMA ), consisting of a first layer (11) with a thickness (E), made of graphite having a coefficient of expansion (C1) substantially equal to the coefficient of expansion of the emissive metal deposit (2) which covers it on a first face (5), and of a second layer (12), adhering to the first (11) and made of graphite, having a coefficient of expansion (C2) very much greater than the coefficient (C1), the said coefficients of expansion and the thickness (E) of the first layer (11) being determined by the diameter of the anode and its speed of rotation. The invention is applicable to X-ray tubes for radiology apparatuses.
Patent FR-2686659-A1 (FR)
Inventor: ANDRE TOBIASZ
IPC: F15B7/08
Filed: 1992-01-27
Abstract: A hydraulic master cylinder and reservoir assembly having a master cylinder body (11) with a fluid reservoir (12), and a master cylinder bore (18) with a piston assembly (35) sealingly reciprocal within the bore. The fluid reservoir (12) has at least a portion thereof concentric with the master cylinder bore (18) and is sealed from atmosphere by a rolling diaphragm (56), which is sealingly slidable relative to an internal surface of the reservoir (12) allowing the volume of fluid within the reservoir to expand or contract.
Patent FR-2687376-A1 (FR)
Title: Improvement to stopper devices made of injected plastic material for bottles whose neck is smooth and not threaded
Inventor: JEAN-MARIE BEDRY
IPC: B65D41/58
Filed: 1992-02-14
Abstract: Safety stopper device made of injected plastic material for bottles whose neck is smooth and not threaded. This device consists of a part ensuring the internal obturation of the neck (4), the external covering of the latter (5) and the tamper-evidence of the system by engaging over the annular boss (6) of the neck of the bottle. A strip which is easily fractured by pulling on a tab (8) can be provided to facilitate the manual opening of the stopper. This device according to the invention is particularly intended for stopping bottles with smooth necks.
Patent FR-2688509-A1 (FR)
Inventor: ETIENNE FLEURY
IPC: C08G77/445
Filed: 1992-03-13
Abstract: Polyester/polydiorganosiloxane copolymer, polyester-based composition containing same and process for production of said copolymer and said composition. The copolymer of the invention comprises units having recurring formulae (I) and (II) in which R1 and R2 are the same or different and denote a hydrocarbonated radical having from 2 to 20 carbon atoms; R3 and R4 are the same or different and denote a hydrocarbonated radical having from 1 to 12 carbon atoms; R5, R6, R7 ans R8 are the same or different and denote an aliphatic or aromatic hydrocarbonated radical capable of containing halogen atoms; and q is a number between 1 and 100. The relation in number of the recurring units of formula (I) to those of formula (II) is between 2 and 1500, preferably between 10 and 1500. Said copolymer and/or the polyester matrice-based composition containing same are especially for use in the manufacture of threads or fibers.
Patent FR-2688792-A1 (FR)
Inventor: JEAN-JACQUES CABOCHE
IPC: A23L27/30
Filed: 1992-03-19
Abstract: Low-cariogenic hydrogenated starch hydrolysate, characterised in that it has a sorbitol content of 0.1 to 19 % by weight, a maltitol content of 35 to 87 % by weight, a content of 1 to 17 % by weight of polysaccharides which are not hydrolysable by amyloglucosidase in an F test, the remainder to 100 % consisting of hydrogenated oligo- or polysaccharides. This hydrolysate can be employed as sweetening agent or as texture agent in products intended to be ingested by humans or animals, especially in sweets and chewing gums, as well as in alimentary or pharmaceutical syrups and elixirs.
Patent FR-2674502-A1 (FR)
Title: Installation de traitement par lots a usages multiples de faible capacite.
Inventor: HIROAKI FUJIMORI
IPC: B01J19/00
Filed: 1992-03-25
Abstract: Installation de traitement par lots à usages multiples de faible capacité comportant une structure du type à étages multiples (11, 12,... ) et des récipients (2) à réaction munis de chemises (4) en vue du chauffage et/ou du refroidissement. La chemise (4) est constituée par deux demi-chemises (4A, 4B) qui peuvent être fixées au récipient (2) ou détachées de celui-ci par ouverture et fermeture. Les récipients sont transportés à un emplacement quelconque de l'installation au moyen de palans de levage et/ou de chariots de convoyage dans des directions horizontales situées aux mêmes niveaux et dans des directions verticales entre des niveaux différents. Le chauffage et le refroidissement des récipients peuvent être réalisés à partir d'un agent de chauffage ou de refroidissement quelconque. Des procédés qui mettent en uvre le transfert de liquides, en particulier la séparation de deux phases ou le dégouttement peuvent être réalisés sans utiliser des tuyauteries et des pompes, ce qui réduit au minimum les risques de contamination.
Patent FR-2692289-A1 (FR)
Inventor: PATRICK D AMBROSIO
IPC: D06F58/28
Filed: 1992-06-12
Abstract: The invention relates to a laundry dryer comprising a drum (3), in which the laundry is placed, the said drum being driven in rotation by means of a drive motor, a heating element (7) intended for raising the temperature of the air surrounding the laundry, a blade turbine intended for ventilating the heated air in the direction of the laundry, the said turbine being driven by a drive motor, and means for controlling the heating, which are intended, on the one hand, for allowing heating when the turbine rotates in a first direction (A) and, on the other hand, for interrupting the said heating when the turbine rotates in a second direction (B), characterised in that the means for controlling the heating consist of mechanical means and of a microcontact (14) placed in series with the heating element (7), the said mechanical means making it possible to control the opening and closing of the said microcontact.
Patent FR-2683414-A1 (FR)
Title: Contrast and brightness control for a television receiver with teletext
Inventor: BYEONG-YONG CHOI
IPC: H04N5/57
Filed: 1992-09-16
Abstract: a) Contrast and brightness control for a television receiver with teletext. b) Control characterised in that it comprises: a circuit generating first width-modulated pulses (PWM) and second width-modulated pulses (PWM) depending on a signal from contrast or brightness input control keys; an integrator circuit for the first PWM pulses, for generating a first DC voltage; an integrator circuit for the second PWM pulses for generating a second DC voltage.
Patent FR-2696797-A1 (FR)
Title: Dispositif pour réaliser l'assemblage de deux pièces dans un poste de vissage.
Inventor: JEAN-MARIE JOYAUX
IPC: B23Q5/00
Filed: 1992-10-13
Abstract: Dispositif pour réaliser l'assemblage par vissage d'au moins deux pièces (1, 2) comportant une platine de support (5) pour les deux pièces préassemblées, mobile par rapport à un poste fixe (8), avec des moyens d'indexation (7) de sa position par rapport au poste fixe, un organe moteur (9) rotatif équipant le poste fixe (8) et mobile dans ce dernier entre une position escamotée éloignée des pièces (1, 2) et une position active rapprochée de celles-ci, des moyens de transmission (13, 16) du mouvement de rotation de l'organe moteur (9) s'étendant entre ce dernier et une vis (4) d'assemblage des deux pièces, dans lequel les moyens de transmission sont en deux parties (13, 16) séparables dans la direction (B) du mouvement de l'organe moteur, une des parties (13) étant accouplée à l'organe moteur et solidaire du poste fixe (8) au moyen d'un support (19 à 25) possédant deux degrés de liberté dans un plan parallèle au déplacement (A) de la platine de support (5) des pièces préassemblées, l'autre (16) de ces parties, portant la vis (4), étant solidaire de la platine (5).
Patent WO-9321661-A1 (WO)
Title: Multispectral photovoltaic component
Inventor: NUYEN LINH T
IPC: H01L31/043
Filed: 1993-04-15
Abstract: Component comprising a stack of at least two associated elementary cells (1, 2) with different spectral response features, characterized in that at least one of the elementary cells is capable of being mechanically deformed. The flexibility of this cell is sufficiently high that it can adhere directly to the other cell simply by van der Waals' interaction between the two surfaces opposite the elementary cells. The interface (20) separating the two opposite surfaces can be either sufficiently thin to form a tunnel junction electrically coupling both elementary cells to one another, the opposite layers of the elementary cells then being layers of degenerated semiconductor material p?+ and n?+, sufficiently high to prevent any coupling between the two elementary cells, said cells then each having its own pairs of electrodes leading to separate terminals of the component.
Patent FR-2701135-A1 (FR)
Title: Procédé de reconstruction d'images tridimensionnelles d'un objet évoluant.
Inventor: SOLANGE DELAGENIERE
IPC: G01B11/24
Filed: 1993-01-29
Abstract: Procédé de reconstruction d'images tridimensionnelles d'un objet changeant. Le système d'équations qui définit la contribution de chacun des points de l'objet à la propriété ou à la fonction mesurée par sommes le long de projections aboutissant aux capteurs de mesure est résolu au moyen de conditions auxiliaires qui représentent une variation supposée de la propriété en fonction du temps. Applications à l'imagerie médicale et aux contrôles de l'industrie.
Patent FR-2702265-A1 (FR)
Title: Tuyau souple comportant des moyens de détection visuelle précoce d'un dysfonctionnement et ses brides d'extrémités.
Inventor: BERNARD RAGOUT
IPC: E21B47/10
Filed: 1993-03-03
Abstract: Tuyau flexible permettant la détection visuelle précoce d'un dysfonctionnement, dont la structure autorise une déformation localisée dans des zones déterminées, par association à au moins une zone de dilatation radiale (C), d'au moins une zone de compensation (A, B), ladite déformation localisée se produisant dès que la pression de fuite du fluide atteint une valeur seuil qui n'est qu'une fraction de la pression de service.
Patent FR-2715317-A1 (FR)
Title: Ski made by filling central core with resin
Inventor: FRANCOIS JODELET
IPC: A63C5/12
Filed: 1994-01-25
Abstract: The ski has a lower ensemble (10) with a sole and an upper ensemble forming the top (16) and sides. The intermediate space between these ensembles is mainly filled with a thermoplastic resin which is non-cellular. Part of the space, at the level of the sliding zone (2), is filled with elements (35) whose density is less than that of the resin. The element is a tubular sheath, made of supply plastic material, which is inflated with air through a tube (36). This can be replaced by balls made of expanded polystyrene beads or piles or hollow closed tubes.
Patent FR-2717574-A1 (FR)
Title: Cavity vol. determn. esp. of glass moulding mould
Inventor: JEAN-PIERRE LAURENT
IPC: C03B9/347
Filed: 1994-03-15
Abstract: The process for measuring the capacity of the open cavity of a container (esp. a glassworks mould) comprises: (a) introducing a flexible bladder (18) formed by an elastically deformable tight membrane joined to a plug (17) connected to a closed circuit (15) for transferring liq. contained in a variable vol. (6); (b) progressively transferring liq. into the bladder, after closing the cavity with the plug, until the bladder can expand no more; (c) determining the quantity of transferred liq. for deducing the vol. of the cavity; and (d) extracting the bladder after retracting the liq..  Also claimed is a device for carrying out the above process.
Patent FR-2718951-A1 (FR)
Title: Endoprothèse tubulaire.
Inventor: ERIC PEROUSE
IPC: A61F2/95
Filed: 1994-04-26
Abstract: Cette endoprothèse (1) porte un lien (4) adjacent à l'une de ses extrémités (3) pour, dans un mode de réalisation, effectuer un étranglement sélectif de cette extrémité lors de la pose ou de la récupération de l'endoprothèse (1). Application au traitement de l'athérome artériel.
Patent FR-2720597-A1 (FR)
Title: Flexible and mobile irrigation system
Inventor: CHEVALIER ANDRE
IPC: A01G25/09
Filed: 1994-06-07
Abstract: The system is provided by a device, which is mounted on a transportable chassis (1), with a freely mounted reel (2) and a system (3) of guiding the movement along the ground. The reel rests on the guiding system at a series of points (6) around the periphery of the reel. The driving mechanism is mounted internally to the reel and consists of a plate (7), which is fixed to the guiding system, a turbine (8),  reducer (9) and one or more interior peripheral drive transmitters (10). A rotating joint (4) ensures that the flow of liquid passes to the interior of the reel.
Patent FR-2728354-A1 (FR)
Title: Procede de detection d'objets repartis dans une zone de terrain et dispositif mettant en oeuvre un tel procede
Inventor: ARNAUD PHILIPPE
IPC: F41H11/16
Filed: 1994-12-20
Abstract: L'invention a pour objet un procédé et un dispositif permettant de détecter des objets (2), et en particulier de détecter des mines réparties dans une zone (1) de terrain. Ce procédé met en oeuvre une pluralité de transducteurs acoustiques (41,..4i,..4n). Il prévoit, après détermination d'une fréquence optimale d'emploi, l'envoi d'une impulsion acoustique brève dans le sol puis la réalisation de k retournements temporels successifs des signaux reçus par les transducteurs afin de focaliser la détection sur un premier objet (2). On recherche alors les transducteurs (4) pour lesquels les temps de propagation sont sensiblement égaux et on détermine au moins une direction de localisation (D) définie comme la médiatrice du segment joignant ces deux transducteurs.
Patent FR-2729956-A1 (FR)
Title: Sitosterol and acyl-glycerol-based complexes contg. bio-catalytic metal
Inventor: MAUREL JEAN CLAUDE
IPC: C07J51/00
Filed: 1995-01-31
Abstract: New organometallic complexes are obtd. by the reacting: (i) a metallic cation (M) in an oxidn. state of at least 2, used as a biocatalyst in living metabolisms; (ii) free  beta - and/or  psi -sitosterol or plant extracts contg. them; and (iii) a mono-, di- or tri-glyceride of formula R2O-CH(CH2OR3)(CH2OR1) (I). R1 = 14-24C fatty acid acyl residue (opt. unsatd.), H, or a mono- di- or tri-galactose or glucose; R2 =C18 acyl contg. one double bond, pref. an oleic acid or one of its double bond isomers (cis-6, 7, 9, 11, 12 or 13) or one of its iso-branched isomers; R3 = 14-24C acyl (opt. unsatd.) or H. Also claimed is a dietary prod. for glucidic metabolism regulation and/or cardiovascular protection comprising vegetable oil contg. at least 60 wt.% oleic acid w.r.t. fatty acid content,  beta - and/or  psi - sitosterol or a plant extract contg. them and a salt of the aforementioned metal M.
Patent FR-2716839-A1 (FR)
Title: Dispositif d'enlèvement de cylindres de groupes d'impression de machines rotatives à imprimer.
Inventor: GOTTHARD SCHMID
IPC: B41F13/24
Filed: 1995-02-27
Abstract: Machine rotative à imprimer dont les flasques comportent des trous par lesquels un point d'appui d'un cylindre d'un groupe d'impression peut être rendu accessible. Un trou (10) réalisé dans un flasque (2) est concentrique à l'axe d'un cylindre de transfert (4). Ce trou (10) comprend une zone d'enlèvement (10.1) qui communique par un évidement (10.2) avec un point d'appui (10.3) d'un autre cylindre (6) du groupe d'impression. Cet autre cylindre (6) peut être échangé par la même zone d'enlèvement (10.1) que celle du cylindre de transfert (4) après enlèvement de ce dernier. Application notamment aux machines à imprimer équipées de système d'exposition au laser.
Patent FR-2732905-A1 (FR)
Title: Use of per:fluoroalkyl-ethyl alkanoate ester(s)
Inventor: PHILIPPE MICHEL
IPC: C09K23/34
Filed: 1995-04-11
Abstract: Use of perfluoroalkylethyl alkanoate esters of formula RfC2H4OCORh (I), (where Rf = 4-20C perfluoroalkyl and Rh = 1-29C alkyl) to prepare stable emulsions comprising at least one oil phase and an aq. phase is new. Also claimed are emulsions comprising an oil phase and an aq. phase, where the oil phase consists essentially (see below) of one or more cpds. (I). Also claimed are cosmetic, sanitary, pharmaceutical or food compsns. contg. an emulsion as above.  (I) is 2-perfluorooctylethyl hexanoate, 2-decyltetradecanoate, octanoate, octadecanoate, docosanoate or decanoate, or 2-perfluorohexylethyl 2-butyloctanoate, 2-ethylhexanoate or octanoate. (I) are used to prepare emulsions which: contain 0.1-30 (esp. 0.5-20) wt.% (I); may also contain opt. fluorinated hydrocarbon oils, silicone oils and/or perfluorinated oils; are o/w, w/o or multiple emulsions; and/or have an aq./oil phase ratio of 0.1-9, esp. 1.5-5. (I) make up \- 50 (esp. \- 75) wt.% of the oil phase, which may also contain oil-soluble additives, esp. vitamins, perfumes, fatty acids, lipids and ceramides.
Patent FR-2735760-A1 (FR)
Title: System for transferring tool support carriage along inverted U trajectory
Inventor: MEYNIEUX JEAN
IPC: B65G47/90
Filed: 1995-06-21
Abstract: The transfer system for a tool support carriage (12) guided along an inverted U path comprises a drive shaft (26) whose continuous rotation is converted into alternate rotary movement. This is achieved by a disc (38), driven by the drive shaft, having an eccentric lug (40). A branch (42) composed of a sector of the disc rotates about its centre and an oblong slot (48) in the disc takes the sliding eccentric lug. The carriage is translated from a first to a second position by notched pulleys (50,52,54), a notched belt (56) being held between the pulleys. The belt passes through device for lowering and raising the carriage.
Patent FR-2737406-A1 (FR)
Inventor: GREFF DANIEL
IPC: A61K8/00
Filed: 1995-08-04
Abstract: A gel, in a proportion of 1 to 20 % of the finished product, contains at least one polyol, one (meth)acrylic acid polymer and one fluidification solvent of general formula (1): R1 - 0 - (R2 - 0 - R2-)n - 0R3, wherein R1 is a hydrogen atom or a straight or branched C1-C5 alkyl chain, R2 is a straight or branched C1-C5 alkyl chain, R3 is a hydrogen atom or a straight or branched C1-C5 alkyl chain, and n is an integer of 1 to 200 000.
Patent FR-2737932-A1 (FR)
Title: Encoded data exchange system between hand-held unit and motor vehicle
Inventor: BAK PHILIPPE
IPC: G07C9/00
Filed: 1995-08-16
Abstract: The system has a high frequency (1-3 GHz) transmitter/receiver placed inside the car compartment. Signals are radiated through the car windows to a hand held opening/closing device. Both the hand held device and the car transmitter/receiver issue coded transmissions modulated on the radio signal, with the car receiver examining for correct coding before opening the car door.
Patent FR-2738838-A1 (FR)
Inventor: LERICHE CHRISTIAN
IPC: C08J7/04
Filed: 1995-09-20
Abstract: A method for adhering a bicomponent polyurethane surface (PU) to a polymeric substrate having a degree of surface moisture, wherein a resin comprising a polyol and a diisocyanate is placed on the substrate and pressed, is disclosed. The method is characterised in that it comprises using a catalyst selected from tertiary amines and capable of simultaneously catalysing both the reaction between the polyol and the diisocyanate for forming the PU and the reaction between the surface moisture and the diisocyanate for converting the water molecules into polyurea. Smart card structures produced according to the method are also disclosed.
Patent FR-2743319-A1 (FR)
Inventor: THURU JEAN JACQUES
IPC: B23K23/00
Filed: 1996-01-05
Abstract: The present invention relates to a welding mould, intended to the butt-jointing of two metal parts by casting a molten filler metal in a print defined by a mould. At least one of the mould elements (12, 13) comprises a keying member (17, 18) which is conformed and sized in such a way that it can be engaged in a space (8) between the two parts (1, 2) only when the latter are mutually spaced apart with a mutual spacing at least equal to a predetermined value so that, only in these conditions, the mutual assembly of the elements (12, 13) of the mould (10) around the parts (1, 2) to be welded is possible. Application particularly to weldings of railway rails, concrete reinforcement elements and metal sections.
Patent WO-9623304-A1 (WO)
Title: Boitier ou element de boitier en matiere plastique, notamment pour disque compact
Inventor: CHA PHILIPPE
IPC: G11B23/03
Filed: 1996-01-19
Abstract: De manière connue, ce boîtier ou élément de boîtier est composé de deux éléments, tels qu'un couvercle (1) et un fond (2) tous deux en matière plastique moulée, articulés l'un à l'autre par au moins une charnière (3); conformément à l'invention, il comporte une feuille souple (4) en matière synthétique qui fixée par surmoulage à chacun desdits éléments (1, 2) et dont une zone libre intermédiaire (40) constitue, à elle seule, ladite charnière (3). Boîtier protecteur pouvant recevoir divers articles, par exemple des disques compacts.
Patent FR-2743492-A1 (FR)
Inventor: DELINCE PHILIPPE
IPC: A61F2/30
Filed: 1996-01-15
Abstract: A set of humeral head prostheses including a spherical head (1) and a peg (4) insertable and lockable in a matching recess (10) in the shank (7) of a humeral prosthesis designed to be sealed inside the upper portion of the humerus. All of the prostheses in one set have spherical heads (1) with the same radius of curvature but different maximum diameters.
Patent FR-2743955-A1 (FR)
Inventor: GUINET MICHEL
IPC: H02P25/08
Filed: 1996-01-22
Abstract: A method for powering an electronically switched variable reluctance motor (100) from a single-phase AC voltage source (17) is disclosed. Each phase of the motor is sequentially subjected to a magnetising sequence, a demagnetising sequence and an energy transfer to a storage capacitor (C) common to all the phases. Feedback sequences (R) in which the energy stored in the storage capacitor (C) is returned to the rectifier stage (15) are performed by controlling a chopping switch (TH) connected in series to the storage capacitor (C). The method includes a step of monitoring the energy returned to the rectifier stage (15) in order to correct instability in the rectified power supply current (Ia) relative to a reference current wave, and modulating the cyclical chopping ratio around a substantially constant mean value. The method is useful for powering household appliances.
Patent FR-2733337-A1 (FR)
Title: Method for automatically detecting transient pulses in a digital signal at ordered points.
Inventor: OPPENLANDER JANE E
IPC: G06F17/00
Filed: 1996-04-18
Abstract: The method involves localising and identifying known particularities as being present in a digital signals at ordered points. The signals representing data from a material to be controlled. The method is independent of the position of the particularities and includes the following stages: (a) Gather the data from the material to be controlled in the form of ordered point digital signals. (b) Input the signals into a computer. (c) Process the signals to remove noise. (d) Detect the known particularities of the signals by using mathematical morphology filters. (e) Verify the detected particularities by using an expert system, contained within the computer, which recognises signal shape and by applying geometric criteria. (f) Output data concerning the identification and localisation of the known particularities.
Patent FR-2748500-A1 (FR)
Title: Controller of amplitude of vibration applied to compacting roller for road surfacing
IPC: E01C19/28
Filed: 1996-05-09
Abstract: The system fitted to a machine with rotary cylindrical rollers (1) has two wheels (8,9) movable with respect to stationary parts (2,3) of the compacting roller. The amplitude of vibration varies with the phasing of the wheels from zero to a given value. Satellite eccentric weights are carried on flanges (10,11) forming a cage and driven by a motor (27) and gearing (25,26,28). The fixed parts of the compacting roller are isolated from the vibrating elements by elastic mountings (19,22).