baber/WOPTO huggingface dataset:
Patent FR-2608332-A1 (FR)
Title: Moteur electrique avec convertisseur de frequence pour le reglage des parametres de fonctionnement du moteur
Inventor: JENSEN NIELS DUE
IPC: H02K11/33
Filed: 1987-12-11
Abstract: MOTEUR ELECTRIQUE DONT LES PARAMETRES DE FONCTIONNEMENT, TELS QUE LA VITESSE ET LE COUPLE, PEUVENT ETRE MODIFIES AU MOYEN D'UN CONVERTISSEUR DE FREQUENCE STATIQUE, CE MOTEUR POUVANT EN OUTRE ETRE COMBINE A UNE MACHINE ENTRAINEE, TELLE QU'UNE POMPE, UN VENTILATEUR, UNE MACHINE-OUTIL OU UN OUTIL. LE CONVERTISSEUR DE FREQUENCE 1, MINIATURISE AU MOYEN D'UN CIRCUIT FORTEMENT INTEGRE, EST CONNECTE MECANIQUEMENT DE MANIERE A CONSTITUER UN ENSEMBLE STRUCTUREL AVEC LE MOTEUR 24-25 OU LA MACHINE. LA CHALEUR DEGAGEE PAR LE CONVERTISSEUR DE FREQUENCE EST EVACUEE, DE PREFERENCE PAR REFROIDISSEMENT CANALISE 21-34-35, 36 ET LES PARTIES METALLIQUES 28 ENTOURANT LE CONVERTISSEUR DE FREQUENCE CONSTITUENT SON BLINDAGE ELECTRIQUE.
Patent WO-8808865-A1 (WO)
Title: Thermoplastic compositions, process for the preparation thereof and their application to the production of industrial articles
Inventor: AUDUREAU JOEL
IPC: C08L23/26
Filed: 1988-05-05
Abstract: The compositions contain a) less than 90 % and at least 2 % by weight of at least one ethylene polymer (A), and optionally, at least one alpha-olefin having from 3 to 12 carbon atoms, said polymer containing at least 70 % in moles of patterns derived from ethylene, and b) more than 10 % and up to 98 % by weight of at least one polymer (B) containing at least 85 % in moles of patterns derived from at least one alpha-olefin having from 3 to 12 carbon atoms and at the most 15 % in moles of patterns derived from ethylene, and are characterized in that the polymer (A) is a modified polymer of which the measured limit viscosity is comprised between 1.3 and 100 times its limit viscosity calculated from the distribution of molecular masses. The compositions are obtained by a process consisting in providing a polymer of ethylene and, optionally, of at least one alpha-olefin having from 3 to 12 carbon atoms in the presence, on the one hand, of at least one initiator of free radicals in a quantity comprised between 0,001 and 0.3 parts by weight of the initiator for one hundred parts by weight of said polymer at a temperature higher than the melting temperature of said polymer during a time at least equal to one tenth of the half life time of the initiator at the temperature considered, and, on the other hand, of at least one polymer (B). Application to the production of industrial articles by extrusion-blowing of sheaths or hollow bodies, extrusion of films by means of flat dies, roto-moulding, injection or coating.
Patent FR-2628038-A1 (FR)
Title: Procede et agencement de fixation pour le montage d'un radiateur de vehicule automobile
Inventor: GREAUD JEAN-LOUIS
IPC: F28F9/00
Filed: 1988-03-03
Abstract: L'invention propose un procédé de mise en place et de fixation d'un radiateur 10 sur la caisse 14, 18 d'un véhicule automobile caractérisé en ce qu'il comporte une étape de mise en place par translation du radiateur selon une direction A perpendiculaire au plan du radiateur et une étape de fixation par engagement, selon ladite direction, de moyens formant pêne 22 dans des moyens correspondants formant gâche 24. L'invention propose également un agencement de fixation qui comporte au moins un pêne 22 comportant des surfaces de guidage longitudinal s'étendant parallèlement à ladite direction et une encoche transversale, et au moins une gâche 24 comportant des surfaces complémentaires de guidage et un élément de verrouillage déformable élastiquement qui est reçu dans l'encoche.
Patent FR-2629118-A1 (FR)
Title: Prefabricated element for a door or window embrasure
IPC: E06B1/24
Filed: 1988-03-28
Abstract: This prefabricated construction element 5 is designed for producing embrasures for openings 1, such as doors and windows, in brickwork walls 2. It comprises a hollow body 7 of general parallelepipedal form, situated on the outer side of the wall 2 and continued inwards via a wing 8. By superimposing a number of similar elements 5 it is possible to form a complete embrasure, with a ledge 10 against which it is possible to apply a door or window frame 11. These elements overlap with the elements of the wall 2, and their wings 8 advantageously have a series of cavities 9, permitting a cutting to the desired length for adaptation to different wall thicknesses.
Patent FR-2631265-A1 (FR)
Title: Method for manufacturing a metal component intended to be used within a gaseous atmosphere of very low pressure
Inventor: LONG JACQUES
IPC: C23C30/00
Filed: 1988-05-11
Abstract: Method for manufacturing a metal component intended to be used within a gaseous atmosphere of very low pressure, characterised in that it is produced by casting (in a foundry) and then covered with a impermeable metal or organic film having a low rate of outgassing at the pressure in question.
Patent FR-2631465-A1 (FR)
IPC: H04B10/20
Filed: 1988-05-11
Abstract: L'invention se rapporte à un procédé et à un système de transmission de signaux numériques par paquets entre au moins deux stations S1, S2 d'émission et/ou de réception reliées par fibres optiques 3, dans lesquels au moins une des deux stations est équipée de moyens d'émission 100 comportant un émetteur optique 106 et des moyens de modulation 150 du signal optique de l'émetteur qui comportent des moyens de génération 105 d'un signal caractéristique de modulation apte à moduler le signal optique dans l'intervalle séparant deux paquets, le signal transmis étant un signal composite, et dans lesquels l'autre station est équipée de moyens de réception 200 comportant un détecteur optique 201 et des moyens de démodulation 250 du signal composite détecté, aptes à discriminer les signaux numériques paquets du signal caractéristique. Application à la transmission de signaux numériques par paquets.
Patent FR-2619465-A1 (FR)
Title: Machine distributrice de billets
Inventor: ALONSO LUIS SUAREZ
IPC: G07C15/00
Filed: 1988-08-10
Abstract: Machine distributrice de billets imprimés pour paris, tels que des billets de pari mutuel, de loterie primitive, etc. La machine comprend un clavier 2 pour sélectionner le nombre de paris à réaliser, un magasin à imprimés, une unité centrale de commande 1 au moyen de laquelle on obtient, de façon aléatoire, les combinaisons des paris, un écran de visualisation 8 sur lequel apparaissent les combinaisons sélectionnées par l'unité centrale une imprimante 9 pour les billets et un mécanisme d'alimentation 10 destiné à transporter, à chaque fois, un imprimé du magasin à l'imprimante.
Patent FR-2635292-A1 (FR)
Inventor: BOUSSER CHARLES
IPC: B27K7/00
Filed: 1988-08-12
Abstract: The process disclosed is characterized by a first, cleaning, phase in which the corks are treated, particularly with stirring, at ambient temperature in an aqueous alkaline solution containing a mixture of sodium hydroxide, sodium silicate and hydrogen peroxide, by a second, drying, phase in which the corks are dried at a temperature of the order of 40 - 80  DEG C and by a third, disinfection, phase in which the corks are treated with an aqueous acidic solution containing a mixture of acetic and peracetic acid plus hydrogen peroxide in equilibrium, this third phase being followed by a further drying phase.
Patent FR-2636518-A1 (FR)
Title: Podological channel (gutter) for leg piece which comprises a half-dome for protecting against splashes, which can be adjusted and raised along the channel (gutter)
IPC: A61B17/54
Filed: 1988-09-16
Abstract: The subject of the invention is a podological channel (gutter). It is provided with a removable protective half-dome 5, fitted with fastening means, mounted so as to slide on the edges 9, 10 of the said channel (gutter) 3, and articulated towards the front about a hinge 13. The said half-dome 5 comprises a small opening 6 towards the posterior part and a large opening 7 towards the anterior part, in order to allow the podologist to access and work on the foot. The edges 9, 10 are fitted with slideways 11, 12 which interact with the fastening and clamping elements and with the hinge 13 which is provided at the anterior part of the half-dome 5. The invention applies to foot treatment.
Patent FR-2636882-A1 (FR)
Title: Machine for compacting and manufacturing vegetable-matter logs
IPC: B65B9/15
Filed: 1988-09-28
Abstract: Machine for manufacturing artificial logs composed of fragments of vegetable stalks, particularly vine shoots (tendrils), which are compressed and enclosed in a tubular net whose two ends are sealed, characterised in that it includes: - a supply vessel 1 which receives the said fragments of vegetable stalks; - two fixed coaxial discs 7, 9 connected together by a cylindrical vertical central shaft (drum) 8; - three vertical tubes 2 which are arranged around the said central shaft (drum) between the two fixed discs 7, 9 on three Y-shaped supports 23 which together form angles of 120 DEG and which are driven, step-by-step, in rotation with respect to the axis of the said central shaft (drum), by steps which are equal to 120 DEG ; - and two jacks 5, 6 which are arranged above the upper fixed disc 7.
Patent FR-2644314-A1 (FR)
IPC: H05B41/24
Filed: 1989-03-10
Abstract: An electronic starting and power supply device for fluorescent tubes comprising one or several resonating load circuits (51, 56, 52, 57, 55, 59, 53, 58), an amplification stage comprising two transistors (34, 43) connected in series, an oscillating circuit (130) driving the transistors (34, 43) and a circuit (120) varying the frequency of the oscillating circuit (130). More particularly, the value of the filter capacitor (16), when present, at the output of the rectification circuit (6) is less than or equal to 0.04  mu F. Furthermore the device comprises for the direct current supply of the oscillating circuit (130) and of the frequency adjusting circuit (120) along the lines (e) and (f) a temporary supply circuit (110) active during the starting phase and a supply circuit (150) dependent on one of the load circuits, said circuit (150) being active during the permanent operation phase. The device also comprises, for the supply of the amplification stage, a circuit (100, 105, 110, 115) which ensures a minimum voltage.
Patent FR-2647662-A1 (FR)
Title: Instrument canalaire endodontique en titane
Inventor: SEIGNEURIN MICHEL
IPC: A61C5/02
Filed: 1989-06-05
Abstract: Instrument canalaire utilisé en endodontie, caractérisé en ce que sa lame est réalisée au moins partiellement en titane ou alliage de titane.
Patent FR-2647836-A1 (FR)
Title: Stairway with staggered steps
IPC: E04F11/02
Filed: 1989-06-05
Abstract: Arrangement of steps for reducing the space taken up by a stairway. This stairway permits access to an upper level or a lower level with steps of the same height and of the same depth as in a conventional straight stairway, while at the same time reducing by half the space taken up by the stairway. Its originality lies in the fact that its steps are designed for the exclusive use of the left or the right foot; the first ones having their leading edges at the height of the middle of the second ones, and vice versa, the result of this being that each step has an effective height equivalent to twice the height of a normal step, but the user is not inconvenienced by this since, on a normal stairway, each of his feet would have climbed the steps two by two anyway. The arrangement according to the invention is intended in particular for the provision of stairways in premises which were not conceived for this purpose, and in particular if the said premises are cramped. This type of stairway could be manufactured in a standard fashion or to given measurements.
Patent FR-2648492-A1 (FR)
Title: Method for fitting a joint continuously in a roadway, a slab or the like made of concrete, and device for its implementation
Inventor: TABAILLON CHRISTIAN
IPC: E01C23/02
Filed: 1989-06-16
Abstract: The device for implementing the method according to the invention comprises a longitudinal blade 3 fixed to the front of the machine and extending as far as the rear part of the compacting runner (shoe, block) 1 onto which it is elastically applied. A calibrating (sizing) plate 7 intended to smooth the faces of the cut 2a made by the blade 3 is articulated at the rear end of the blade 3. Finally, a ramp 8 for guiding the joint 15 is attached to the calibrating plate 7 by means of two side flanges (cheeks) 9a, 9b fixed to this plate, which ramp comprises a sloping segment 8b parallel to the inclined edge 7b of the calibrating plate. The guide ramp can be adjusted in height by a tensioning device 14.
Patent FR-2643862-A1 (FR)
Title: Siege a suspension pour vehicules dans lesquels la place reservee au conducteur est limitee
Inventor: SHOVAR SCOTT J
IPC: B60N2/38
Filed: 1989-07-17
Abstract: L'invention concerne un siège perfectionné pour véhicule dans lesquels la place réservée au conducteur est limitée. Un châssis tubulaire 12 est disposé sur la périphérie du dossier et des éléments du siège 13, 14. Le dossier coulisse et pivote par rapport au châssis et est fixé par pivotement au siège. Des blocs à pivot fixés au côté inférieur du siège viennent sélectivement en contact avec un arbre 24 d'appui du châssis de manière à maintenir le dossier et le siège et des éléments de réglage tout en conservant à une valeur relativement uniforme l'angle inclus entre le siège et le dossier et le point d'indexage du siège à une valeur relativement basse.
Patent FR-2650367-A1 (FR)
Inventor: SABATIE MICHELLE
IPC: F17C1/14
Filed: 1989-07-26
Abstract: A process for manufacturing a reservoir (1) intended for containing a high-pressure gas, comprising a cylindrical wall (2) closed at its ends by a bottom cap (3) and a neck cap, characterised in that an internal metal structure (1A) comprising a thin-walled cylindrical tube (2A, 2'A) connected to a bottom dome (3A) and to a dome (5A) having a neck (6A) is assembled, this assembly being carried out by the electron-beam welding of radially superposed interlocked ends (13, 15) belonging respectively to the thin-walled cylindrical tube and to one or other of the domes, this metal structure being made of a corrosion-resistant weldable material of high mechanical tensile and fatigue strength, and impregnated fibres or strips organising a plurality of layers are wound onto the whole of this internal structure by filamentary winding at winding angles relative to the longitudinal axis of the tube which are different from one layer to the other, the whole forming a laminated reinforcement (1B).
Patent FR-2651226-A1 (FR)
Title: Process for the enantioselective preparation of phenylisoserine derivatives
Inventor: JEAN-NOEL DENIS
IPC: C07C231/18
Filed: 1989-08-23
Abstract: Process for the enantioselective preparation of phenylisoserine derivatives of general formula (I) in which R1 represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms and R2 represents a protective group of the alcohol functional group.
Patent FR-2651447-A1 (FR)
Inventor: CHARLES LAVIRON
IPC: C07C19/10
Filed: 1989-09-01
Abstract: The catalysts according to the invention are mixtures of an antimony trihalide and of a titanium tetrahalide. These catalysts can be used for liquid phase fluorination of halogenated aliphatic hydrocarbons, especially that of the chlorinated derivatives of ethane and ethylene.
Patent FR-2640039-A1 (FR)
Title: Installation de lancement pour armes guidees
Inventor: MUTH KLAUS
IPC: G01S3/787
Filed: 1989-10-30
Abstract: L'installation de lancement 5 est équipée d'un dispositif d'avertissement qui, en cas d'apparition d'émetteurs perturbateurs de rayons infrarouges dans le champ de vision de l'installation de repérage OA, incite le personnel de service ou l'installation de lancement 5 elle-même à prendre des mesures pour éviter un faux lancement.
Patent FR-2654180-A1 (FR)
Title: Improvement to feed taps for tanks (reservoirs) with a controlled level of liquid
Inventor: JACQUES CHEREAU
IPC: F16K31/26
Filed: 1989-11-06
Abstract: The feed tap for a tank in which the level of liquid is controlled by a float comprises a tap body (2) equipped with a liquid supply orifice (3) and an outflow orifice (5). The orifice (3) is associated with a valve (4) which can move by sliding in the body (2) and the position of which determines the closure or opening of the tap for the selective passage of the liquid depending on the position of the float. The position of the valve (4) is adjusted by thrust means controlled by the float. According to the invention, the tap includes cam-shaped thrust means (6) which cam acts directly on the valve (4). The cam (6) rotates about an axis of rotation (28) substantially perpendicular and secant to the axis (13) of displacement of the valve (4) in the tap body (2). Preferably, the cam (6) is produced by a central recess in the rod forming the axis of rotation of the lever arm which provides the mechanical transmission of the movements of the float.
Patent FR-2655343-A1 (FR)
Inventor: JEAN-PIERRE BASTART
IPC: C07K7/06
Filed: 1989-12-05
Abstract: Process for the preparation of synergistin derivatives of general formula (I) in which Y is hydrogen or dimethylamino from pristinamycin IA or from virginiamycin, via a Mannich base, and then elimination of the introduced amine.
Patent WO-9013312-A1 (WO)
Title: Utilisation of adenyl cyclase or bacteria producing it used as vaccines against bordetella
Inventor: GUISO-MACLOUF NICOLE
IPC: A61K39/00
Filed: 1990-05-11
Abstract: The invention provides for the utilisation of a bacterial vaccining preparation elaborated from a given bacterium of the genus $i(Bordetella) or an adenyl cyclase in order to prepare an antigen for the protection of human beings or animals against infections and the toxic effects caused by a bacterium of the genus $i(Bordetella) but different from that of the vaccining preparation.
Patent FR-2657442-A1 (FR)
Title: Dispositif de commande hydromecanique de distribution d'un debit de fluide.
Inventor: DIDIER MERLETTI
IPC: G05D16/20
Filed: 1990-01-23
Abstract: Dispositif de commande hydromécanique de distribution d'un débit de fluide dans lequel un moteur électrique (1) entraîne une pompe (11) de mise en pression d'un récepteur hydraulique (20), caractérisé par le fait que l'arbre (3) du moteur (1) contrôle un moyen de commande (13) de décompression dudit récepteur (20); dans le but d'éviter la modification d'état dudit récepteur pendant les arrêts de fonctionnement du moteur (1) et de la pompe (11) ou de permettre la décompression dudit récepteur (20) pendant l'inversion du sens de rotation de l'arbre (3) du moteur.
Patent FR-2658819-A1 (FR)
Title: Nouveaux esters derives d'acide 3-(2-cyano 2-halogeno ethenyl) 2,2-dimethyl cyclopropanecarboxylique, leur procede de preparation et leur application comme pesticides.
Inventor: DIDIER BABIN
IPC: C07F7/12
Filed: 1990-02-27
Abstract: L'invention a pour objet les composes de formule (I) : (CF DESSIN DANS BOPI) dans laquelle : X represente un atome d'halogene, Z represente un atome d'hydrogene, un radical CH3, CcongCH ou CcongN, n represente un nombre entier compris entre 1 et 4 +DPBG+ m represente le nombre 4-n, Y represente un atome d'hydrogene, un atome d'halogene, un radical CH2 CcongN, un radical hydroxy, un radical alkyle, un radical nitrile, un radical CO2 alkyle, un radical COalkyle, (CH2) m S-akyle, (CH2)m, -N(alkyle)2, un radical Si(alkyle)3, un radical O-aryle ou -(CH2)m, -aryle. Les composes de formule (I) presentent d'interessantes propriete pesticides.
Patent FR-2661426-A1 (FR)
Title: Process for continuous dip galvanising
Inventor: JACQUES FOCT
IPC: C23C2/02
Filed: 1990-04-27
Abstract: Before the strip (1) is introduced into the zinc bath (2) a combined treatment of reduction and nitriding of the strip is carried out by cracking ammonia over it while it is heated to a temperature of the order of 700-750 DEG C.
Patent FR-2663766-A1 (FR)
Inventor: DIDIER LECLERCQ
IPC: F21S8/00
Filed: 1990-06-20
Abstract: The method comprises taking a negative picture of a stage and any objects, scenery, characters or other props thereon, recording and storing said negative, creating, recording and storing complementary and/or additional theatrical effects to be superimposed on the original effects resulting from the recording of the first negative, and producing carrier plates intended for projection and comprising the data corresponding to said recordings. An apparatus for implementing the method essentially comprises a first, optical assembly (18) acting both as a photographing apparatus and as a projection apparatus, a second, recording/storing apparatus (13-14), and a third, projection plate-creating assembly (17).
Patent FR-2649143-A1 (FR)
Title: Canine hygiene glove/bag
IPC: E01H1/12
Filed: 1990-04-24
Abstract: The invention relates to systems for manual collection of dog excrement. The device is in the form of a simplified paper or plastic film glove, having the characteristic of being capable of being reversed to be converted into a bag. It is composed of a sleeve 1, ending on one side in an inner fold 2 forming a bag, and, on the other side, in a handle 3 and a closure system 4. An initially folded part 5 of the device facilitates this reversal operation. The user introduces one hand into the sleeve 1 and distributes his/her fingers on either side of the fold 2. He/she grasps the excrement without direct contact. He/she then reverses the glove/bag by pulling on the handle 3 and closes it using the tie 4. It can then be carried without difficulty.
Patent FR-2663612-A1 (FR)
Title: Cartouche d'etancheite pour machine a piston et a clapets et machine en faisant application.
Inventor: PIERRE ALLARD
IPC: F04B39/04
Filed: 1990-06-25
Abstract: - Machine à piston et à clapets. - La cartouche comprend: . un corps (20) annulaire destiné à être immobilisé dans le chambrage par un écrou de serrage et comportant, dans sa face périphérique interne (24), une feuillure annulaire (25), . une bague (27) porte-garniture et de contrainte disposée dans la feuillure en étant immobilisée contre le fond de cette dernière, . une garniture d'étanchéité (28) constituée par au moins deux segments (29) fendus sur toute leur longueur axiale et sur leur épaisseur, côte à côte, déformables radialement et non axialement et dont l'épaisseur radiale est supérieure à la mesure complémentaire à l'épaisseur de la bague pour équivaloir la profondeur de la feuillure, . et un anneau de butée (35) en appui contre le fond de la feuillure, sur lequel porte la garniture. - Application aux pompes de circulation de boues et laitiers de ciment dans le domaine pétrolier.
Patent FR-2652429-A1 (FR)
Title: Method and device for carrying out aligned shading of vectors
Inventor: WELLS STUART C
IPC: G06T5/40
Filed: 1990-06-29
Abstract: The method for shading a digital image comprising vectors formed of pixels consists in determining (at 300) quantized intensity levels; establishing (at 305) the shading matrix; aligning (at 310) the shading matrix with the image; selecting (at 370) the starting index in the shading matrix; retrieving (at 370) a shading value; and determining (at 380, 390, 400) the basic value of the input scale for a pixel value. Application especially to representing digital images in half-tone.
Patent FR-2665602-A1 (FR)
Title: Procede de protection contre le desembrouillage non autorise d'emissions de television embrouillees et dispositif de mise en óoeuvre.
Inventor: MICHEL LEDUC
IPC: H04N7/169
Filed: 1990-08-03
Abstract: Le procédé de protection de l'invention consiste à introduire des leurres (L1, L2) qui sont la reproduction de la séquence interpolée correspondant, dans la ligne embrouillée, à la fin du premier tronçon et au début du deuxième tronçon (2').