baber/WOPTO huggingface dataset:
Patent FR-2610073-A1 (FR)
Title: Procede de fabrication de dispositifs comme des raccords de derivation ou analogues sur des tubes ou tuyaux souples, en particulier a base de caoutchouc
Inventor: BRIET GILLES
IPC: F16L31/02
Filed: 1987-01-23
Abstract: PROCEDE DE FABRICATION DE DISPOSITIFS COMME DES RACCORDS DE DERIVATION OU ANALOGUES SUR DES TUBES OU TUYAUX SOUPLES, EN PARTICULIER A BASE DE CAOUTCHOUC. ON MET EN PLACE A L'INTERIEUR DU TUBE OU TUYAU 10 UN NOYAU RIGIDE N DESTINE A LE SUPPORTER ET L'ON SURMOULE IN SITU PAR INJECTION DE MATIERE PLASTIQUE DU TYPE THERMOPLASTIQUE OU THERMODURCISSABLE SUR LE TUBE OU TUYAU 10 LE RACCORD DE DERIVATION OU ANALOGUE 50 QUI ENSERRE LEDIT TUBE OU TUYAU SUR LA FACE EXTERNE DE CELUI-CI ET QUI EN EST SOLIDARISE PAR ADHERENCE PAR L'EFFET MEME DU SURMOULAGE. APPLICATION : RACCORDS DE TUBES OU TUYAUX POUR L'INDUSTRIE.
Patent FR-2609866-A1 (FR)
Title: Novel type of hive
IPC: A01K47/00
Filed: 1987-01-23
Abstract: The present invention relates to a novel type of hive. The novel type of hive according to the invention includes a lower plate 1, a hive body 2, a frame-covering plate 5, a roof 6 and possibly at least one raiser (superhive) 8, and is characterised in that the walls 3 of the hive body 2 and the walls 9 of the raiser or raisers (superhives) 8 comprise parallel cells 10 made in their thickness and in that each cell 10 is in communication via its ends with at least one cell 10 of the adjacent walls located in the same plane so as to form a closed duct round the periphery of the hive.
Patent FR-2610707-A1 (FR)
Title: Disposable ice-cube tray with instantaneous demoulding
IPC: B65D1/36
Filed: 1987-02-10
Abstract: It comprises housings 4 formed in a thermoformed alimentary plastic comprising grooves or guttering for instantaneous demoulding of the ice cubes. It is made up of two components, one component which is rigid and which acts as support and one disposable component 3 made of thermoformed alimentary plastic which comprises all the housings 4 and which fits into the component which is its support. The invention applies to ice-cube trays, especially household ones.
Patent FR-2612022-A1 (FR)
Title: Circuit for switching through an N-channel MOS transistor
Inventor: IACOVELLA ROCCO
IPC: H03K17/06
Filed: 1987-03-03
Abstract: The invention relates to a circuit for switching an earthed load L through an N-channel MOS transistor. The circuit according to the invention is characterised in that the gate g of the transistor is supplied via a capacitor c connected to the source s of the said transistor, a diode D being interposed between the said capacitor c and the positive supply +U of the said transistor. Application to the automobile industry.
Patent FR-2613154-A1 (FR)
Title: Systeme de traitement numerique de signal a bancs de filtres
Inventor: RAULT JEAN-BERNARD
IPC: H03H17/06
Filed: 1987-03-24
Abstract: LE SYSTEME UTILISABLE POUR TRANSMETTRE DES SIGNAUX SONORES DE HAUTE QUALITE COMPREND UN BANC DE FILTRES D'ANALYSE PERMETTANT DE DECOMPOSER UN SIGNAL ENTRANT X, OCCUPANT UNE BANDE DETERMINEE FE2 ET ECHANTILLONNE A LA FREQUENCE FE EN UN NOMBRE ENTIER N DE SIGNAUX DANS DES SOUS-BANDES ADJACENTES ET ECHANTILLONNES ETOU UN BANC DE FILTRES DE SYNTHESE PERMETTANT DE RECONSTITUER LE SIGNAL ENTRANT A PARTIR DESDITS SIGNAUX DANS LES SOUS-BANDES, LESDITS BANCS DE FILTRES ETANT FORMES CHACUN D'UN NOMBRE N PAIR DE FILTRES DE MEME LARGEUR REALISES CHACUN PAR MODULATION D'UN FILTRE PROTOTYPE PASSE-BAS AYANT UNE REPONSE IMPULSIONNELLE SYMETRIQUE REPONDANT AUX CONDITIONS DE QUADRATURE DANS UNE BANDE NE DEBORDANT QUE SUR LES FILTRES IMMEDIATEMENT ADJACENTS ET AYANT UNE REPONSE NULLE EN DEHORS DE CETTE BANDE. LES FILTRES H DU BANC SONT REGROUPES POUR CONSTITUER M FILTRES GI COMPORTANT CHACUN DES NOMBRES LI DE FILTRES H DIFFERENTS D'UN FILTRE GI A L'AUTRE, LES VALEURS NI NLI ETANT ENTIERES, ET LE SOUS-ECHANTILLONNAGE EST EFFECTUE A UNE FREQUENCE DISTINCTE FENI POUR CHAQUE FILTRE GI.
Patent FR-2614567-A1 (FR)
Title: Lathe tool for recessing work
Inventor: LINCOT CHRISTIAN
IPC: B23B27/22
Filed: 1987-04-29
Abstract: The lathe tool, which can particularly be used for machining internal grooves, comprises a single-body or attached cutting snout 10 with a cutting plane 12 bounded by a cutting edge 14 extending beyond the body in the radial direction with respect to the turning axis and by a surface 16 for connection with the body. The cutting plane is bounded, opposite the cutting edge in the radial direction, by a shoulder 18 forming with the turning axis a backward deflection angle and the connection surface has an obliqueness, with respect to the axis, which is the opposite of that of the shoulder to which it is connected by a bend.
Patent FR-2619133-A1 (FR)
Title: Process for forming gutters (gullies) provided at the edges of roadways and produced using bituminous coated materials and device for its implementation
Inventor: VIVIET GILBERT
IPC: E01C19/48
Filed: 1987-08-06
Abstract: This process consists in tipping the material into the trench, spreading it out regularly therein and then forming, using a vibrating plate the same shape as the gutter (gully) to be formed, the shape of the gutter and the compaction of the material at the same time. Preferably material should be used having a high module of richness, i.e. having a bitumen content higher than that of traditional coated materials.
Patent FR-2620801-A1 (FR)
Title: Device for heating temporary shelters of the open type
IPC: F24D13/02
Filed: 1987-09-22
Abstract: The invention relates to a device for heating temporary shelters allowing appreciable heat comfort to be afforded to the occupants even when the shelters are partially open. The device comprises a low-temperature infrared radiation emitter 2 located in the ceiling of the shelter 1, an optimal arrangement of the walls of the shelter so as to reflect or to reemit a maximum of the heat flux 5 towards to the occupant or occupants so as to "illuminate" them as well as possible. The device also comprises a means 9 for automatically commanding the switching on of the heating mode depending on the occupation or non-occupation of the shelter.
Patent FR-2623019-A1 (FR)
Title: Dispositif de prise d'image radiologique
Inventor: HENRY YVES
IPC: H01L31/0232
Filed: 1987-11-10
Abstract: L'invention concerne les dispositifs de conversion d'images en signaux électriques, et s'applique notamment à la prise d'image radiologique. Au lieu de constituer sur un substrat isolant de verre 30 une barrette ou une matrice d'éléments photosensibles (photodiodes PIN 38, 40, 42 que l'on recouvre ensuite d'une feuille scintillatrice collée ou pressée contre la surface supérieure des éléments photosensibles, on dépose une couche scintillatrice 32 sur le substrat avant de former les éléments photosensibles. On peut ainsi gagner en sensibilité et en résolution. On peut d'ailleurs conserver, en plus de la couche scintillatrice déposée entre le substrat et les éléments photosensibles, une feuille scintillatrice collée ou pressée à la surface supérieure de l'ensemble; les deux scintillateurs peuvent être de nature identique ou différente; s'ils sont différents, ils peuvent réagir à des longueurs d'onde différentes mais aussi émettre à des longueurs d'onde différentes.
Patent FR-2625962-A1 (FR)
Title: Anti-theft device for vehicles
IPC: B60R25/00
Filed: 1988-01-18
Abstract: The movable bolt which is controlled by the lever 11 and which is intended to close the cuts 16, 17 in which the arms of the pedals 1, 2 of the vehicle are engaged is formed by a rod 10 having two opposite longitudinal end-fittings 10e, 10g guided in perforations provided in the transverse walls of each cut.
Patent FR-2617391-A1 (FR)
Title: Dispositif d'ouverture et de fermeture des boites collectrices de poussiere dans un appareil de nettoyage
Inventor: TOSHIHIRO TSUCHIYA
IPC: A47L11/33
Filed: 1988-01-26
Abstract: Dans le carter 1 de l'appareil sont disposés un organe rotatif de nettoyage 3 entre deux boîtes collectrices de poussière 4 situées en avant et en arrière dudit organe. Sur le bord des parois latérales 4d de chaque boîte collectrice 4 est formée une rampe de came 4e ayant des encoches 4g, 4f qui coopèrent avec un organe en saillie 11. Un organe élastique 12 sollicite de façon continue chaque boîte collectrice 4 dans le sens de la fermeture. Les organes 11 et 12 et la rampe de came 4e constituent un dispositif d'amortissement permettant d'ouvrir et de fermer lentement les boîtes collectrices 4.
Patent FR-2628967-A1 (FR)
Title: Total hip prosthesis with curved femoral rod - formed with fin on its convex side engaged in groove in medullar canal near greater trochanter
IPC: A61F2/36
Filed: 1988-03-23
Abstract: A total hip prosthesis has a spherical head carried by a base fixed to a rod, a frustoconical lower end to the rod sized to fit into the medullar canal of a femur, a curved upper end to the rod connected to the base which overhangs its concave section, a flattened rectangular cross-section to the upper end whose median plane coincides with that containing the generatrix of its most concave point, a fin on the upper end coincident with the generatrix engaged in a complementary groove in the medullar canal, an a piece embedded in the cotyloid cavity with a hemispherical recess for the head. The cotyloid piece pref. has a polyethylene cup. ADVANTAGE - The rod will not become detached. (14pp Dwg.No.0/6)
Patent FR-2614707-A1 (FR)
Title: Appareil iconographique polychrome
Inventor: TOSHIMITSU KENSHI
IPC: G03G15/01
Filed: 1988-04-29
Abstract: L'APPAREIL COMPORTE UNE SECTION POUR DESIGNER UNE PREMIERE ET UNE SECONDE REGIONS RECTANGULAIRES DU DOCUMENT ORIGINAL A COPIER, ET UNE PREMIERE ET UNE SECONDE UNITES DE DEVELOPPEMENT 12, 12 POUR CONVERTIR DES IMAGES ELECTROSTATIQUES LATENTES CORRESPONDANT A LA PREMIERE ET A LA SECONDE REGIONS, RESPECTIVEMENT, EN UNE PREMIERE ET SECONDE IMAGES DE TONERS AYANT DES COULEURS DIFFERENTES. LA PREMIERE ET LA SECONDE UNITES DE DEVELOPPEMENT 12, 12 SONT SELECTIVEMENT ACTIONNEES POUR FORMER ALTERNATIVEMENT SUR LE PORTE-IMAGES 10 LA PREMIERE ET LA SECONDE IMAGES DE TONERS EN COULEURS, CES DEUX IMAGES ETANT TRANSFEREES DU PORTE-IMAGES 10 SUR UNE FEUILLE AYANT UNE LONGUEUR ET UNE LARGEUR DEFINIES CORRESPONDANT A LA LONGUEUR ET A LA LARGEUR DU DOCUMENT ORIGINAL EN UNE SEULE ROTATION DU PORTE-IMAGES 10 QUAND LES LARGEURS DE LA PREMIERE ET DE LA SECONDE REGIONS CORRESPONDENT TOUTES DEUX A LA LARGEUR DE LA FEUILLE.
Patent FR-2616281-A1 (FR)
Title: Structure de circuit a faible perte pour au moins une valve interruptible
Inventor: WILLIMANN ADRIAN
IPC: H03K17/0814
Filed: 1988-06-03
Abstract: L'invention concerne un circuit à faible perte pour valves interruptibles telles que des thyristors GTO. Le circuit comporte un transformateur Tr dont le primaire P est relié à la cathode d'une diode de décharge d'interruption D2 et à l'anode d'un thyristor d'oscillation T1 dont la cathode est reliée à l'anode de la diode D1. Le secondaire S est relié par un pont redresseur non commandé D3, D4, D5, D6 aux bornes 1, 2 de tension continue entre lesquelles sont montés les thyristors GTO (V1, V2). Domaine d'application : onduleurs, etc.
Patent FR-2617563-A1 (FR)
Title: Valve electromagnetique a trois voies/deux positions
Inventor: LOTHAR SCHIEL
IPC: F16K31/06
Filed: 1988-06-29
Abstract: Il est proposé une valve directionnelle à trois voies/deux positions à commande électromagnétique pour relier alternativement un orifice de sortie à un premier ou à un second orifice d'entrée, la liaison étant réalisée par l'intermédiaire d'une chambre de valve à laquelle l'orifice de sortie est relié directement et à laquelle les orifices d'entrées sont reliés par l'intermédiaire d'un siège d'étanchéité respectif pouvant être fermé ou ouvert au moyen d'un élément mobile de fermeture de valve, et comprenant un électro-aimant dans le boîtier duquel est logé un enroulement magnétique ainsi qu'un induit monté de manière coulissante qui, lorsque l'électro-aimant est excité, actionne l'élément de fermeture de valve par l'intermédiaire d'un poussoir d'actionnement de valve, une liaison étant établie entre le second orifice d'entrée et l'orifice de sortie lorsque l'élément de fermeture de valve est en position de repos. Pour éviter une fuite de dépression de courte durée lors de la commutation (liaison des trois orifices), la présente invention prévoit que l'élément de fermeture de valve est formé par un élément de valve élastique 9 dont la surface d'étanchéité 27, en position de repos, est sollicitée au moyen d'un ressort de compression 21 en direction du premier siège d'étanchéité 16, tandis que, lors de l'actionnement, il est prévu une position intermédiaire de l'élément de valve 9, dans laquelle les deux sièges d'étanchéité 16, 17 sont fermés simultanément.
Patent FR-2633918-A1 (FR)
Inventor: MOSKALEV IGOR VIKTOROVICH
IPC: C25B9/16
Filed: 1988-07-05
Abstract: An electrolyser for cleaning the waste water comprises a cylindrical casing (1) connected to the negative pole of a power source, a cylindrical cassette (5) which is located in the casing (1), is filled with a charge (6) of a conductive material and is connected to the positive pole of the power source, a means for rotating the cassette (5) about its axis of symmetry, a diaphragm (10) of a dielectric material mounted on the surface of the cassette (5) and sleeves (3, 4) for inletting and outletting the waste water. The cassette (5) is loosely placed in the casing (1) so that its longitudinal axis of symmetry is parallel to the longitudinal axis of symmetry of the casing (1), said axis being oriented in relation to the horizontal at an angle smaller than 90 DEG .
Patent FR-2633958-A1 (FR)
Title: Arrangement for the construction of brick walls of single thickness
IPC: E04B2/02
Filed: 1988-07-11
Abstract: The invention relates to an arrangement facilitating the setting-up and the adjustment of brick masonry walls. It consists of bricks 1 profiled with two grooves 2 and 3 on their horizontal surfaces in the direction of their length in order to permit their engagement row upon row on false tongues 4 of greater length. The wall is constructed in the dry state and is then completed and reinforced mechanically by filling the joints 5 with mortar or other synthetic material 6.
Patent FR-2634585-A1 (FR)
Title: Energy source switchable under the action of an inertia force
Inventor: VOISINE LUC
IPC: H01H35/14
Filed: 1988-07-25
Abstract: The present invention relates to electrical energy sources switchable under the action of an inertia force or the like. The switchable electrical energy source according to the invention is able to be installed on a moving object subjected, over at least a portion of its path, in succession to an acceleration and a deceleration, and is essentially characterised in that it includes at least one mass 17, means 16 for raising the mass freely in translation along a direction 44 forming an angle of less than ninety degrees with the path, means 18 for converting into electrical energy the pressure energy provided by the mass when the moving object is subjected to acceleration, means 18 for storing this electrical energy, means 18, 40, 21, 22 for producing an electrical circuit including the means 18 for storing the electrical energy and a switch 21, 22 at least monostable with two states "open" and "closed", and means for switching the monostable switch, from the "open" state to the "closed" state, under the action of the inertia force exerted by the mass when the moving object is subjected to deceleration. Application, especially, to the triggering of an apparatus simultaneously with the crashing of a moving object against a body.
Patent FR-2635675-A1 (FR)
Title: Accessory instrumentation for implanting a total knee prosthesis and secondarily for axial correction osteotomies
IPC: A61B17/15
Filed: 1988-08-23
Abstract: Accessory instrumentation for implanting a total knee prosthesis, comprising a first femoral cutting template which makes it possible, in order, to make a distal osteotomy perpendicular to the mechanical axis of the lower limb, then anterior and posterior femoral osteotomies, so that the cutting lines remain, on the one hand, perpendicular to the mechanical axis of the lower limb, and parallel to the posterior condyle line, and a second tibial cutting template which makes it possible, without rotational error, and perpendicular to the mechanical axis of the lower limb, to carry out the osteotomy of the tibial platform intended to receive the meniscal prostheses whilst retaining the cruciate ligaments. According to another characteristic of the invention, the tibial cutting template, fitted with complementary elements can advantageously be used for carrying out osteotomies intended for correcting varus or valgus deformations on the lower limbs.
Patent FR-2636940-A1 (FR)
Title: Device for demineralising water using ion exchange resins
Inventor: BASSOT THIERRY
IPC: B01J47/02
Filed: 1988-09-28
Abstract: Device for demineralising water using ion exchange resins, of the type consisting of a storage vessel containing the said resins, through which a water flow passes. This device consists of a vessel 1 provided in its upper part with a demountable lid 2 which can be tightened by any means 3 onto the body of the said vessel 1, in which vessel a stack of bags 5 containing the ion exchange resins is arranged; the said vessel 1 being provided with means 6-7 making it possible to compress the said bags 5 after they have been placed in position; with the result that the saturated resins can be replaced by withdrawing the bags 5 one by one and replacing them with bags of fresh resins.
Patent FR-2639345-A1 (FR)
Inventor: NIKRAVECH HEHRADAD
IPC: C07C11/00
Filed: 1988-11-24
Abstract: The present invention relates to a process for conversion of natural gas or of a light alkane or light alkanes into unsaturated hydrocarbons. 
<??>According to the invention, a fluidised bed of particles of a refractory and advantageously catalytic material is created inside a reaction space, and a plasma of a gas containing hydrogen and the natural gas or the light alkane or alkanes is introduced into the bed in such a way that the latter quenches the reaction medium and catalyses the conversion reaction. 
<??>The invention is in particular applicable in the chemical and energy-producing industries.
Patent FR-2642599-A1 (FR)
Title: Method and installation for processing cinematographic images
Inventor: BREVARD ALAIN R
IPC: H04N5/253
Filed: 1989-02-01
Abstract: The invention relates to the processing of the images of a cinematographic film Fo with the aid of an installation comprising heads N0, N1,...Ni for digitising the images of this film, and of each other film F1, ... whose images are to be combined with those of the said film, a central computing unit CPUc effecting the desired processing on the images in the digitised state, an imager IMA recomposing, from each digital image resulting from the processing, an optical image which is transferred to a virgin cinematographic film F, and a control unit CPUcom ensuring the management of the operation of the various devices of the installation.
Patent FR-2747843-A1 (FR)
Title: Alternately slotted guide antenna with occulted secondary lobes
Inventor: BEGUIN DANIEL
IPC: H01Q13/22
Filed: 1989-02-07
Abstract: A distributor (2) feeds a principal antenna, which comprises a waveguide (10) on which the slots are inclined alternately at one angle and then the other.  A quasi-omni-directional auxiliary antenna is placed alongside the principal antenna and is fed with an attenuation and phase shift relative to the principal antenna.  The auxiliary antenna has a waveguide (30) with parallel central slots (32, 33) on either side of the axis of symmetry (XX') of the antennae.  The odd symmetry of the radiation diagram thus formed has a level outside the principal lobe, that is always greater than the secondary lobes of the principal antenna.
Patent FR-2647394-A1 (FR)
Title: Hitching device with a retractable ball for motor vehicles
Inventor: WIART JEAN-FRANCOIS
IPC: B60D1/54
Filed: 1989-05-24
Abstract: The invention relates to a hitching device with a retractable ball for motor vehicles. The ball-carrying element 4 is mounted so that it can slide and be orientated with respect to its fixing fixture 2; the means allowing the ball-carrying element 4 to occupy several radial positions which are predetermined with respect to the fixing fixture 2 also allow this element to occupy several combined predetermined longitudinal positions with respect to the said fixing fixture 2; the device, which retransmits to the fixing fixture 2 the loads exerted on the hitching ball 5 by the hitched vehicle, includes a heel 22 with flats 7, being inserted in a rectangular mortice 19 made in the rear face of the fixture 2 when the flats 7 are oriented parallel to the sides of the mortice 19, and a transverse pin 6.
Patent FR-2654743-A1 (FR)
Title: Procede de culture en masse de la diatomee haslea ostreria simonsen.
Inventor: JEAN-MICHEL ROBERT
IPC: A01K61/59
Filed: 1989-11-22
Abstract: L'invention concerne un procédé de culture en masse de la diatomée Haslea ostrearia Simonsen. Selon l'invention, on prépare un milieu de culture constitué d'eau à une salinité et des concentrations en ammoniaque, éléments minéraux majeurs et oligo-éléments déterminés, on ramène le pH à au moins 7,30, on filtre, on choisit des algues issues de clones isolés et cultivés de manière spécifique, et on fait incuber les algues dans ce milieu de culture. Application à la culture de l'algue de l'espèce Haslea ostrearia Simonsen.
Patent FR-2654944-A1 (FR)
Inventor: BRUNO DANEZIN JEAN
IPC: A63B55/00
Filed: 1989-11-29
Abstract: The shoulder piece constitutes an intermediate part of the carrying strap which is itself connected (21, 22) to a top fastening point and to a bottom fastening point on the bag. It has the form of a pocket (63) of elongate form in the direction of the strap, consisting of a base part (61) and of an outer part (62). In the pocket (63), which is accessible from the outside via a closure device (64, 641), are arranged means (65, 211, 221) for adjusting the free length of strap (21, 22) outside the pocket (63) up to the corresponding fastening point on the bag. This arrangement permits adjustment of the total length of the strap and, if appropriate, of the position of the shoulder piece thereon, leaving no useless (dead) length of strap, with concealed means which are thus unlikely to hinder the carrier of the bag.
Patent FR-2655848-A1 (FR)
Title: Orthopaedic apparatus of the splint type
Inventor: PIERRE DUFFEY
IPC: A61F5/058
Filed: 1989-12-14
Abstract: The orthopaedic apparatus of the splint type is distinguished by the fact that it comprises a body (1), the profile of which is determined to be fitted around the foot, being designed to serve as a support for bearing on the ground, the said body having elements (2) which are able to hold the foot raised above the ground.
Patent WO-9011125-A1 (WO)
Inventor: NOE CLAUDE
IPC: B01F29/60
Filed: 1990-03-22
Abstract: Appareil mélangeur de poudres liquides ou corps divisés. Il comprend une virole tournante (1) en arc de spirale dont le bord interne (6) est échancré (7) pour favoriser un mouvement de rassemblement et de brassage du contenu. Ce mouvement est répété en faisant tourner la virole (1) jusqu'à obtention de l'homogénéité souhaitée.
Patent WO-9105971-A1 (WO)
Title: Method and apparatus for avoiding scaling in water conduits and in any water piping system
Inventor: RAUH JOSEF
IPC: F16L55/24
Filed: 1990-10-08
Abstract: Apparatus intended to avoid scaling of water conduits, sanitary installations and any system conveying water intended to heating, cooling at the evaporation or to drinkable water without modifying the chemical composition of the water, wherein magnetic pulses are transmitted by induction to the liquid of the conduit through the solid wall thereof. In its preferred form, the apparatus is comprised of at least one electromagnet (1) arranged to be secured to the wall of the pipe (2), connected to an electric pulse generator (3) supplied with low voltage direct current through a transformer-rectifier (4).