baber/WOPTO huggingface dataset:
Patent FR-2417582-A1 (FR)
Title: Procede de fabrication de pate mecanique de matiere lignocellulosique
Inventor: HAIKKALA PEKKA OLAVI
IPC: D21B1/14
Filed: 1978-08-09
Abstract: L'invention concerne la fabrication de pâte mécanique. Le procédé décrit est caractérisé en particulier par le fait que, tout en maintenant une surpression dans le défibreur, on retire en continu la suspension de pâte mécanique en la faisant passer par un hydrocyclone dans lequel elle se débarrasse de vapeur d'eau. Ce procédé permet de substantielles économies d'énergies.
Patent FR-2516645-A1 (FR)
Title: Dispositif de camouflage
Inventor: PUSCH GUNTER
IPC: F41H3/02
Filed: 1978-09-01
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE CAMOUFLAGE D'OBJECTIFS MILITAIRES DANS LA GAMME S'ETENDANT DE LA LUMIERE ULTRAVIOLETTE AUX ONDES RADAR, PAR REDUCTION DES CONTRASTES ENTRE LA CIBLE ET L'ARRIERE-PLAN, UTILISANT DES NATTES 1 ATTENUATRICES D'EMISSION CALORIFIQUE ET L'EVACUATION, DANS UNE GAINE D'AIR FROID, DES GAZ CHAUDS ENGENDRES A L'INTERIEUR DE L'ENCEINTE DE CAMOUFLAGE.
Patent FR-2436786-A1 (FR)
Title: Nouveaux derives des pyrido (4,3-b) carbazoles (ellipticines), substitues en position 1 par une chaine polyaminee, leur obtention et leur application a titre de medicaments
Inventor: BISAGNI EMILE
IPC: A61P35/00
Filed: 1978-09-21
Abstract: NOUVEAUX PRODUITS ET LEURS APPLICATIONS. DERIVES DES PYRIDO 4, 3-B CARBAZOLES (ELLIPTICINES) SUBSTITUES EN POSITION 1 PAR UNE CHAINE POLYAMINEE, LESDITS DERIVES REPONDANT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN GROUPEMENT Y-(CH)-NRR, OU Y REPRESENTE UNE LIAISON SIMPLE OU LE GROUPE: (CF DESSIN DANS BOPI) R ET R, IDENTIQUES OU DIFFERENTS, SONT L'HYDROGENE OU UN RADICAL ALKYLE, DE PREFERENCE INFERIEUR, OU ENCORE FORMENT ENSEMBLE UN CYCLE POUVANT COMPORTER DES HETEROATOMES, EN PARTICULIER DES ATOMES D'AZOTE, ET N EST UN NOMBRE ALLANT DE 1 A 10, NOTAMMENT DE 2 A 7, R EST UN ATOME D'HYDROGENE, UN GROUPE ALKYLE INFERIEUR OU UN GROUPE ARALKYLE DANS LEQUEL LE SUBSTITUANT ALKYLE EST UN GROUPE ALKYLE INFERIEUR, ET R EST UN ATOME D'HYDROGENE OU UN GROUPE -CH. TRAITEMENT DES LEUCEMIES ET DES TUMEURS.
Patent FR-2405319-A1 (FR)
Title: Tricoteuse mecanique circulaire
IPC: D04B9/20
Filed: 1978-10-06
Abstract: L'invention a pour objet une tricoteuse mécanique circulaire comportant un cylindre à aiguilles pouvant tourner dans un sens et dans l'autre pour le tricotage de va-et-vient et comportant un dispositif d'augmentation et de diminution. Elle comporte un dispositif de diminution et d'augmentation constitué par un dispositif de poussoirs à bec utilisable dans les deux sens de rotation du cylindre à aiguilles, et un dispositif de changement de montage comportant au moins deux points de changement de montage. La tricoteuse selon l'invention est particulièrement bien adaptée à la fabrication de collants.
Patent FR-2440097-A1 (FR)
IPC: H01R33/97
Filed: 1978-10-27
Abstract: 1. A screw-type socket of the kind comprising, in an insulating body (10), a screwthreaded ring (17) for screw engagement of the base of a lamp and having a cut-out portion (25) by means of which a restraining member (26) projects inwardly of the screwthreaded ring (17) and is thus capable of bearing against such a lamp base, said restraining member (26) comprising a resiliently deformable blade extending both axially and circumferentially with respect to the screwthreaded ring with which it is associated, and the screwthreaded ring (17) radially comprising a collar (18) by means of which it bears against a shoulder (14) of the insulating body (10), characterized in that the blade forming the restraining member (26) is fixed with respect to a support plate (30) which is inserted between said collar (18) of the screwthreaded ring (17) and said shoulder (14) of the insulating body (10).
Patent FR-2439592-A1 (FR)
Title: Mouth held device to excite salivary glands - utilises autonomous voltaic energy source mounted in rigid isolating mass and has covering of metallic alloy or amalgam
IPC: A61N1/30
Filed: 1978-10-25
Abstract: The autonomous voltaic energy source is rechargeable and is used to excite the secretion action of glands such as the salivary glands. This is of partic, use for pathological cases where there is partial or total glandular failure. An almond shaped body (3) comprises a rigid isolating mass (4) of natural or synthetic material which has suitable insulation and inertial properties for its partic. environment. A cavity in the long flat side permits the introduction of a voltaic energy source (5) comprising one or more rechargeable micro batteries. The voltage and current output is arranged as required and the battery poles (6, 7) are covered by a metallic alloy or amalgam for protection. This covering is chosen to release specific ions.
Patent FR-2440392-A1 (FR)
Title: Jig for masking application of hot adhesives or transfers - to heat sensitive fabrics or laminates to prevent damage or scorching of adjacent zones of the substrate
IPC: D06Q1/00
Filed: 1978-11-02
Abstract: A jig for local fusion bonding of laminates involving one or more layers sensitive to heat or pressure, involves a rigid base with a pivotted flap having a hole which is the size and shape of the weld or transfer required so that the flap acts as a heat shield for adjacent areas of the laminate. Esp. for using melt adhesives or hot transfers in conjunction with textiles incorporating materials such as acrylic, wool, silk or nylon which are susceptible to changes in properties or appearance if overheated. An elastic block supports the fabric against the underside of the perforated flat to prevent excessive pressure being applied to the fabric.
Patent FR-2413783-A1 (FR)
Title: Borne pour bouton a diode
IPC: H01L23/495
Filed: 1978-12-08
Abstract: A.BORNE POUR BOUTON A DIODE. B.ENSEMBLE CARACTERISE PAR UNE PARTIE PLANE METALLIQUE FORMANT DE FACON GENERALE UN PLAN HORIZONTAL DIRECTEMENT LIE AU CONTACT CYLINDRIQUE SEMI-CONDUCTEUR, UNE PREMIERE SAILLIE METALLIQUE RELIEE A LA PARTIE PLANE ET S'ECARTANT ESSENTIELLEMENT DU SEMI-CONDUCTEUR PAR RAPPORT AU PLAN HORIZONTAL, EN ETANT DIRIGES VERS LE HAUT AINSI QUE PLUSIEURS SECONDES SAILLIES RELIEES A LA PARTIE PLANE DIRIGEE VERS LE SEMI-CONDUCTEUR, LES SECONDES SAILLIES SE TROUVANT AUTOUR DU SEMI-CONDUCTEUR POUR POSITIONNER LA BORNE PAR RAPPORT AU CONTACT.
Patent FR-2413357-A1 (FR)
Title: Procede de preparation de sulfate de polymethylene-bis (trialkylammonium)
IPC: C07C/
Filed: 1978-12-28
Abstract: L'INVENTION CONCERNE UN PROCEDE D'HYDROLYSE DE POLYMETHYLENE-BIS(TRIALKYL-AMMONIUM-ALKYL-SULFATE) EN POLYMETHYLENE BIS (TRIALKYL-AMMONIUM) ET ALCOOL D'ALKYLE. ON HYDROLYSE ENTRE ENVIRON 85C ET LA TEMPERATURE DE REFLUX DU MELANGE REACTIONNEL UNE SOLUTION AQUEUSE DE POLYMETHYLENE-BIS (TRIALKYL-AMMONIUM-ALKYL-SULFATE) AVEC UN PH DE DEPART D'ENVIRON 0,5-2,5. APPLICATION DU PRODUIT EN TANT QUE SEL DIRECTIF DANS UN PROCEDE ELECTROLYTIQUE D'HYDRODIMERISATION.
Patent FR-2412250-A1 (FR)
Title: Maize harvester cutter assembly - has converging passages leading to infeed auger with central paddles to push crop into chopper feed rollers
Inventor: WISTUBA EBERHARD
IPC: A01D57/22
Filed: 1978-12-22
Abstract: The maize harvester has two front cutters in pick-up passages bounded by guide walls. The passages have rising feed chains wuth interleaning teeth forming grippers. The passages converge to an intake auger assembly, the chain drive sprockets being in turn driven from a gear bevel train with a common input shaft. The auger assembly is positioned in front of pairs of infeed rollers (3, 4), and has right and left hand spirals at its respective ends. The inner end of each spiral carries a straight paddle, the latter being circumferentially offset relative to one another and extending to the middle of an infeed opening.
Patent FR-2451924-A1 (FR)
Inventor: MACHON JEAN-PIERRE
IPC: C08F210/16
Filed: 1979-03-23
Abstract: 1. Process for the copolymerization of ethylene and propylene in at least one reactor comprising at least one zone, at a temperature between 180 degrees C and 320 degrees C and at a pressure between 300 and 2, 500 bars, by means of a Ziegler-type catalytic system comprising on the one hand at least one activator selected from the hydrides and the organo-metallic compounds of the metals of the groups I through III of the Periodic Table and on the other hand at least one transition-metal halogenated compound in such a proportion that the atomic ratio of the metal of the activator to the transition metal be comprised between 0,5 and 20, characterized in that on the one hand the gaseous flow feeding the reactor consists in the steady conditions of 65 to 85% by weight of ethylene and of 15 to 35% by weight of propylene and on the other hand the transition-metal halogenated compound comprises a complex compound of formula (MCla ) (MgX2 )y (AlCl3 )z (RMgX)b where M is a metal selected from titanium and vanadium, X is a halogen, R is a hydrocarbon radical, 2 =< a =< 3, 2 =< y =< 20, 0 =< z =< 1/3, and 0 =< b =< 1.
Patent FR-2453804-A1 (FR)
Title: Container loader with holding frame - has frame suspended from trunnions and movable in between columns
IPC: B65B5/10
Filed: 1979-04-13
Abstract: The container loader may be mobile or fixed and consists of two vertical members (2) on either side of a frame (4). The frame can move vertically up and down in between the uprights. The frame is carried in trunnions so that it can rotate about the horizontal axis of the trunnions. The frame may be locked in any position and the frame is moved by chain drives or bevel gears operated from the motor (10) at the top of the upright members. A loading table (19) is mounted on the front of the loader.
Patent FR-2433140-A1 (FR)
Title: Transmission
IPC: F16H57/02
Filed: 1979-04-25
Abstract: a. Installation de transmission. b. Installation de transmission caractérisée en ce qu'elle comprend une première boîte de transmission 11, une seconde boîte de transmission 13 reliée à la première, au moins un arbre de transmission 16 traversant la liaison entre les deux boîtes 11 et 13, un élément tubulaire 12a traversé par l'arbre s'adaptant et se montant entre la première boîte de transmission 11 et la seconde à l'endroit ou l'arbre de transmission 16 traverse les boîtes, des joints d'étanchéité d'huile 18 étant montés entre le pourtour extérieur de l'élément tubulaire 12a et les deux boîte 11 et 13. c. Transmission applicable notamment à un tracteur agricole.
Patent FR-2431242-A1 (FR)
Title: Dispositif de rotation de l'age d'une charrue polysocs
IPC: A01B3/421
Filed: 1979-04-27
Abstract: L'invention concerne un dispositif de rotation de l'âge d'une charrue polysocs. Ledit dispositif comprend au moins deux vérins s'articulant sur des éléments du bâti de la charrue, coopérant avec des bras de manivelle de l'arbre de rotation de l'âge et faisant tourner ce dernier en deux phases de pression successives et dans des directions opposées, d'une position de travail au-delà de la position de point mort à une autre position de travail. Application aux machines agricoles, notamment aux charrues polysocs.
Patent FR-2456422-A1 (FR)
Title: Vibration motor with multistage converter for ultrasonic frequency - has cone-shaped contact surface of drive stage forming clutch for rotor
Inventor: RAGULSKIS K M
IPC: H01L41/09
Filed: 1979-05-09
Abstract: A vibration motor has a multistage concentrator for longitudinal and torsional vibrations. It is used in sound recording and reproduction equipment. The concentrator copes with ultrasonic vibration. One stage is in contact with a piezo-electric cell. The second stage, which is the driver, is in contact with the rotor. The rotor is mounted coaxially w.r.t. the concentrator. The contact surfaces (6, 7) of the driving stage (3) of the concentrator (1) and the rotor (8) are cone-shaped. They form a tapered clutch. The first stage of the concentrator is cylindrical with the piezo-electric cell (5) at one end. The electrodes of the cell are connected to a h.f. oscillator.
Patent FR-2457953-A1 (FR)
Title: Foot stop with pivot bolt for double doors - uses L=shape rectangular frame in round bar which pivots to trap vertical door edge on closure stop
Inventor: NICOT MICHEL
IPC: E05C7/04
Filed: 1979-05-31
Abstract: For double glazed doors the fitting combines the functions of a stop and a bolt, locating both free door edges at closure, and securing the edge of one door. An inverted 'U' section (7) may be part embedded in a concrete sill, using a stepped web (17,18) to provide the stop face (8), and has a drilled (22) upstand. The holes (22) align horizontally (11) and in a definite gap which exists between the two doors at closure, locating one leg (23) of 'L' shaped pivot bolt (23,25) in a round section bar. The leg (23) constitutes an axle and may be secured by cotter pins (24), the other leg (25) being cranked through four successive right angles to form a parallel offset rail (26,27).
Patent FR-2457686-A1 (FR)
Inventor: HATINGUAIS PHILIPPE
IPC: A61Q5/10
Filed: 1979-05-31
Abstract: 1. A natural capillary dye, characterised in that it is extracted from Curcumas.
Patent FR-2457820-A1 (FR)
Title: Container with flange closed with sheet of cardboard - is used as tumbler after opening and has pull tab on closure sheet
Inventor: MOTHERON JEAN
IPC: B65D77/20
Filed: 1979-06-01
Abstract: The container consists of a circular base with rounded corners and a raised central portion. The top of the container consists of a flanged piece (4) and an outer ring (3) having a larger diameter than the remainder of the container. The container is also tapered to allow stacking. The container is closed by means of a circular sheet (7) which rests on the flange (4) and has a tab (9) fitting into the corner and extending above the container for opening. The container may be used as a tumbler after opening.
Patent FR-2458855-A1 (FR)
Title: Identity document holder for two wheeled vehicle - has moulded cylindrical base with snap on transparent cover which clips elastically over frame
IPC: G09F3/18
Filed: 1979-06-07
Abstract: The holder (1) is moulded in the form of an open-ended cylinder cut longitudinally (5) along one side. This is made from a suitable rigid plastics and is fixed to the frame of the vehicle by clipping it elastically over a tube. The identity document is placed in a recess (2) in this holder and is protected from the weather by a transparent plastics cover (4). This cover is also moulded in the form of a split open-ended cylinder and locates in a recess (3) in the holder.
Patent FR-2430940-A1 (FR)
Title: Derives de cyanopyrrole, leur procede de preparation et application comme agents fongicides permettant le controle des champignons
IPC: C07D207/34
Filed: 1979-07-06
Abstract: L'invention concerne des dérivés de cyanopyrrole. Selon l'invention, le composé a pour formule générale :
Patent FR-2431228-A1 (FR)
Title: Circuit de recuperation de phase d'horloge
IPC: H04L7/033
Filed: 1979-07-13
Abstract: L'invention concerne la transmission de données numériques. Le récepteur d'un système de transmission de données par porteuse modulée comprend notamment un circuit d'échantillonnage 21, un circuit d'extraction de signal d'horloge 22 et un circuit d'accord 23. Le circuit 23 engendre un signal d'échantillonnage S8 en faisant en sorte que sa phase soit amenée très rapidement en coïncidence avec celle du signal d'horloge St qui est extrait du signal reçu. Application aux systèmes de transmission de données.
Patent FR-2434273-A1 (FR)
Title: Systeme de tuyere deployable telescopiquement, a cones emboites, pour un moteur-fusee
IPC: F02K9/97
Filed: 1979-08-21
Abstract: Ce système comprend une partie fixe 10 et une série de segments coniques déplaçables de diamètres croissants, qui, dans la position rétractée du système, sont disposés concentriquement autour de la tuyère fixe. A chaque segment 16, 24 est fixé un jeu de panneaux d'entraînement aérodynamiques 26, 28. Ces panneaux sont disposés de façon à être repoussés vers l'arrière par la poussée des gaz d'échappement du moteur-fusée et ils entraînent les segments vers la position déployée. Dans cette position, la surface de sortie de l'ensemble est bien supérieure à celle de la tuyère fixe, ce qui améliore la performance du moteur-fusée.
Patent FR-2435426-A1 (FR)
Title: Ruban de papier pour etiquettes avec avance par tourillons pour mecanismes d'avance a transmission et procede pour sa realisation
IPC: B65H20/20
Filed: 1979-09-05
Abstract: L'invention concerne un ruban de papier 25 pour étiquettes 24, ce ruban étant associé à une bande de soutien 20 qui comporte des trous 21 pour l'engagement de tourillons portés par une roue d'entraînement. Chaque trou 21 est obturé par une languette mobile 23 reliée par une charnière 22 au ruban, cette charnière s'étendant sur une largeur de 0,25 à 1 mm. Application : rubans pour étiquettes pour supermarchés.
Patent FR-2436871-A1 (FR)
Title: Trepan a plusieurs molettes de coupe montees chacune sur au moins un roulement radial et sur une butee a rouleaux coniques
IPC: F16C19/30
Filed: 1979-09-20
Abstract: TREPAN DONT CHAQUE MOLETTE EST MONTEE SUR UN PIVOT SOLIDAIRE DU CORPS DU TREPAN, PAR AU MOINS UN ROULEMENT RADIAL ET UNE BUTEE A ROULEAUX CONIQUES. L'UNE DES PISTES 8 DE LA BUTEE 6 EST PLANE ET PERPENDICULAIRE A L'AXE DE ROTATION 10 DE LA MOLETTE 3 ET L'AUTRE PISTE 9 EST CONIQUE ET COMPORTE UN BORD DE GUIDAGE EXTERIEUR 12 POUR LES ROULEAUX CONIQUES 7.
Patent FR-2466719-A1 (FR)
Title: Solar water heating installation - has reservoir partly charged with nitrogen for automatic frost protection and additional instantaneous heat exchangers high efficiency
Inventor: GUILLON PIERRE
IPC: F24D11/00
Filed: 1979-09-28
Abstract: The solar collector (1) is connected to a heating coil (5) in a hot water storage tank (4). A reservoir (12) is interposed on the flow pipe (3) between the collector and storage tank coil. A connection (18) is taken from the top of the reservoir (12) to join the flow pipe (3) at its outlet from the collector. A non-return valve (19) prevents flow to the reservoir. Water is circulated by the pump (7). During the initial filling of the circuit a level of water AA is obtained. Above this level the system is charged with nitrogen. When the pump is started by the temperature control system the nitrogen is displaced by water, the fuel in the reservoir falling to BB. Conversely when the pump stops the nitrogen displaces the water and the upper, exposed part of the system is protected against frost damage.
Patent FR-2467899-A1 (FR)
Title: Gripping mechanism for weft running to shuttle winder - makes contact over an arc which can be adjusted
Inventor: ONIKOV EDUARD ARSHAKOVICH
IPC: D03D47/26
Filed: 1979-10-18
Abstract: A thread braking element on the circumference of a rotating disk forming part of a mechanism for gripping a running weft thread, comprises a band on the circumference of the disk which is partly enclosed by a curved clamping bracket. The band is produced from a material which has a greater coefft. of friction relatively to the weft thread than that of the material of the clamping bracket. Pref. the angle alpha over which the band and the clamping bracket engage with each other, is adjustable so that the period during which the thread is gripped can be varied. In the clamping bracket and fitted to a frame a pair of pulleys carry a gripping belt. These are arranged so that their spacing can be altered and the angle alpha over which the gripping belt and the band engage can be varied. The pulleys are positioned in a curved slot in the bracket. Used for the control of the running weft thread in an undulating shed loom. The device is simple and the inertia of the loom as a whole is minimalised, whilst it is more reliable and is easily maintained.
Patent FR-2441805-A1 (FR)
Title: Air heating system hot water tank - contains vertical conduits between top and bottom admitting air from outside
IPC: F24D11/00
Filed: 1979-11-13
Abstract: The hot water accumulation tank is for an air heating system, and is entirely closed. Between the top and bottom are a series of conduits immersed in the hot water contained in it and running vertically. The lower ends of the conduit and the tank bottom are at ground level, so as to admit air from outside and also from the room etc. to be heated. The tank can be arranged to rest on bottom supports forming passages lending from the outside and also from the room etc.
Patent FR-2469311-A1 (FR)
Title: Transmission for front engined car - has torque tube to rear wheels with elastomer joints to joint tube and transmission shaft
Inventor: FROUMAJOU ARMAND
IPC: B60K17/22
Filed: 1979-11-16
Abstract: The engine (1) is at the front and the vehicle joined to the front of a torque tube (7) by a flexible joint (16). There is provision (5) on the shaft (4,6) to allow some limited movement between the front and rear ends. The flexible joint is of elastomer glued to a coned part (12) on the front of the torque tube and on another part (17) fixed on the power unit. A second flexible joint has extensions (20) with pockets (21) to limit vertical deflections between the engine and thrust tube. Elastomer pads limit horizontal movement between them.
Patent FR-2470273-A1 (FR)
Title: Pneumatically operated switch arrangement - has two array of elastically disposable chamber which are interconnected and independently operated
IPC: F15C3/04
Filed: 1979-11-22
Abstract: The pneumatically operated switch comprises elastic-wall chambers arranged in an array. Distortion-imposing mechanisms are provided for the elastic walls of each chamber. These are positioned in the array lines in a first direction, and communicate with a drive. The inlet ports of the chambers are coupled with data sources and their outlets ports, constituting ducts, are positioned in the array lines of a second direction. The outlet ports are coupled with inlet ports of additional elastic-wall chambers communicating with an independent drive through their own distortion-imposing mechanism. The outlet ports of the additional chambers are coupled via an outlet duct with an external apparatus.
Patent FR-2442707-A1 (FR)
Title: Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne
IPC: B29C48/03
Filed: 1979-11-30
Abstract: L'invention concerne une machine à traiter des matières visqueuses ou particulaires équipée d'un dispositif d'étanchéité perfectionné. Ledit dispositif d'étanchéité comprend un joint dynamique 27 qui est destiné à maîtriser une fuite de la matière entre des surfaces complémentaires 14, 26 qui sont très rapprochées et qui se déplacent l'une par rapport à l'autre. La fuite est maîtrisée par la présence de plusieurs canaux hélicoïdaux d'étanchéité 27 ménagés dans l'une des surfaces relativement mobiles 14, 26 pour s'opposer à l'écoulement du liquide de fuite entre ces surfaces. Les canaux d'étanchéité, qui peuvent être hélicoïdaux ou obliques, sont ménagés, soit dans la surface rotative soit dans la surface fixe. Application à l'élimination d'une fuite d'une matière liquide à partir des passages de traitement d'une machine rotative destinée à traiter des matières plastiques ou polymères visqueuses.
Patent FR-2470028-A1 (FR)
Title: Car roof luggage trunk - has fibre-glass resin construction with side hatch doors and sponge rubber sealing
IPC: B60R9/055
Filed: 1979-11-26
Abstract: The luggage trunk is for fitting to the roof of a car. It is in one piece, of fibre glass and resin and proof against rain. The front face is sloped to improve aerodynamic qualities. Each side face has a hatch door with a hand grip and lock. The trunk is carried on cross bars with hard interior and with two holes for fixings. The sealing of the hatch doors is of sponge rubber in channels. Seatings are moulded on the upper and lower faces. The trunk can be fixed to the bars by stirrups.