baber/WOPTO huggingface dataset:
Patent FR-2298595-A1 (FR)
Title: Fluid catalytic cracking of gas oil and 3-4C aromatisation - in separate riser reactors with a faujasite catalyst
Inventor: OWEN HARTLEY
IPC: C10G11/18
Filed: 1975-01-24
Abstract: The fluid catalytic cracking of high-boiling hydrocarbon fractions and low-boiling C3/C4 - rich fractions is carried out by (a) passing a suspension of faujasite catalyst in the high-boiling hydrocarbon at 950-1100 degrees F through a 1st riser reactor with a residence time of 2-10 sec.; (b) discharging the suspension into a sepn. zone above a fluid bed of catalyst and passing the sepd. catalyst into the fluid bed; (c) mixing the catalyst in the upper part of the bed with a C3/C4 -rich feed to form a suspension at 700-1050 degrees F; (d) passing this suspension through a 2nd riser reactor extending from the upper part of the catalyst bed to the upper part of a catalyst/hydrocarbon vapor sepn. zone; (e) separating the suspension into hydrocarbon product and catalyst; and (f) recovering the products from both reactors and passing the catalyst from both reactors to a stripping zone and then to a regenerator. In the 2nd riser reactor, the C3/C4 fraction undergoes H-transfer and cyclisation to produce significant amts. of isobutane and aromatics.
Patent FR-2293171-A1 (FR)
Title: Attachment for mounting metal frames - folded I-shaped and L-shaped ends fit in I-shaped groove in frame
IPC: A47G1/16
Filed: 1975-01-27
Abstract: The attachment is for hanging frames made from a metal section with a rear tee slot and can be inserted after assembling the frame and is entirely contained within the limits of the section. A metal strip (4) has two slots (5, 6) and a threaded hole (9). One end (7) is T shaped and bent at 90 deg. to the longitudinal axis and the other end (8) is L shaped and bent at 90 deg. parallel to the axis. The T shape fits the slot (2) in the metal profile (1) and is turned 90 deg. The tongue engages the same slot and the assembly is locked by a grub screw.
Patent FR-2266985-A1 (FR)
Title: Radio communication method for service conversations - has message and distance monitoring signal transmission in digital form
IPC: H04B17/00
Filed: 1975-03-03
Abstract: The transmitter is phase modulated by digital signals, and the received signal frequency is demodulated in the receiver. The transmitter frequency is at the same time modulated with the service signal, and the two signals are separated in the receiver by a filter or a frequency multiplier. The service signal is coded, transmitter frequency is modulated by the coded signal, and the received signals are decoded. If the service signal consists of several independent parts, e.g. conversation, signalling and distance monitoring, they are transmitted by frequency or time division multiplexing.
Patent FR-2273332-A1 (FR)
Title: Desk key for language teacher - has illuminating device and built-in electrical switches
IPC: G09B19/06
Filed: 1975-03-20
Abstract: The key is of the plug-in type and has two housing sections, one of which is designed as a plug-in base and is used to receive the electrical devices and the other of which is is guided onto the base and acts as a switch-operating part. This switch-operating part is supported on one or more spring contacts of the switches. The outermost lateral limiting surfaces of the base are in line with the outermost lateral limiting surfaces of the switch-operating part. The top surface of the switch-operating part is subdivided into part surfaces demarcated from one another, each of which can be illuminated individually.
Patent FR-2309392-A1 (FR)
Title: Rear luggage carrier for bicycle - is of wire construction with two frames interconnected by springs
IPC: B62J7/04
Filed: 1975-04-29
Abstract: A parcel carrier for the rear of a bicycle has a load carrying frame formed by a length of wire bent into a rectangle (4), and supported horizontally by a pair of struts, (1) attached at the bottom to a point near the wheel hub. The parcel retaining arm (6) also supported on the struts, inside the rectangle. The rectangle is connected by lugs (43) through which pass nuts and bolts (9) to the saddle supports. The retaining arm is also made of bent wire with a loop to rest on the parcel, held down by springs (5). These springs are mounted on further U-shaped bends (31) of the retaining arm. One end of each spring is extended to fit under the cross portion (11) of one stay. The other end is secured to the side of the U-bend.
Patent FR-2313725-A1 (FR)
Title: Visual analyser for phrase construction in teaching grammar - using different coloured and shaped elements fixed to display surface
IPC: G09B17/00
Filed: 1975-06-06
Abstract: The visual analyser is used to display the construction of a phrase, for teaching grammar to primary children. It employs a display surface in the form of a grid, to which a different elements, corresponding in shape to the different grammatical components of the phrase are attached, e.g. by magnestisation. Pref. the elements are in the shape of triangles squares and circles etc. with their colour and/or size used to stress their order of importance within the phrase. The grid carrying the latter element may be used with an optical projector, for providing an image of the grid in a screen.
Patent FR-2318714-A1 (FR)
Title: Veneering machine loading thruster mechanism - has stack table lifting mechanism maintaining topmost plate at constant height
IPC: B65H3/24
Filed: 1975-07-21
Abstract: The thruster mechanism loads a machine, particularly a veneering machine, with boards one after the other. The stack of boards (14) is accommodated on a table sliding horizontally and equipped with a lifting mechanism (34) holding it at such a height that the topmost plate is at the correct height for feeding in. A frame (16) has one or more guide rails extending in the direction of feed (f), and accommodating a truck (20) with support and guide rollers actuated by a double-acting ram (22). A thruster arm (24) is fixed to the truck, extending at right angles to the guide rails, and has at its free end a head (26). This engages behind the rear edge of the topmost plate in the stack, so as to feed it into the machine.
Patent FR-2327798-A1 (FR)
Title: Astrocytin and malignin from tumour tissue - for prepn of products for cancer diagnosis and therapy
IPC: G01N33/574
Filed: 1975-10-17
Abstract: The novel recognins astrocytine (I) and malignin (II) are prepd. as follows: (a) (I) is obtained by extracting disintegrated cerebral glioma tissue with a neutral buffer, separating dissolved proteins with a pK range of 1-4 from the extract, and isolating a product with a mol. wt of ,000 from the proteins; (b) (II) is obtained by growing artificial cancer cells in a fermentation culture, extracting the disintegrated cells with a neutral buffer, separating dissolved proteins with a pK range of 1-4 from the extract, and isolating a product with a mol. wt. of 10, 0000 from the proteins. (I) and (II) can be used to produce anti-recognin anti-bodies, "target reagents" (i.e. complexes of the recognins with a carrier), and "target-attaching globulins" (i.e. products obtained by contact of a target reagent with a biological fluid followed by acid cleavage). These products can be used for diagnostic purposes, e.g. for selective staining or radioactive tracing of tumours, and for the treatment and prophylaxis of cancer.
Patent FR-2329894-A1 (FR)
Title: Shaft coupling with torque limiter - has two discs on shaft flanges held by friction from ring clamp which controls slip load
Inventor: BELPERIN GERARD
IPC: F03B11/00
Filed: 1975-10-27
Abstract: A torque limiting coupling is formed from two similar discs (2) (5) which are attached by bolts (3) (6) to the flanges of the shafts (1 and 4). The discs (2) (5) have circumferential grooves which match ridges (10) (11) in the surrounding ring clamp (7). The ring clamp (7) is made of two half rings held together by clamping bolts. The degree of clamping controls the frictional force between the ring (7) and the discs (2) and (5) and therefore controls the torque at which the coupling will slip. In an alternative design the ring (7) is replaced by separate segments held in position by an outer clamping ring. the discs (2)(5) are made of steel whilst the ring (7) or the segments are made from castings.
Patent FR-2290598-A1 (FR)
Title: Component connecting plastics device - has thickened portion near shank free end gripping an aperture wall
IPC: F16B21/08
Filed: 1975-10-28
Abstract: The device is for components each with apertures in them coaxial to each other, having a head and a shank. The shank (12) grips the inner walls of the apertures by means of a thickened portion (14) near its free end, and which is of larger diameter than the hole. The shank (12), at least near the thickened portion, is of resilient elastic material, and it is thrust into the holes in the axial direction. The entire device (10) can be of resilient plastic, and the shank can include an acute angle with the surface (17) of a shoulder on the head, and which bears against one of the components to be secured together.
Patent FR-2332829-A1 (FR)
Title: Caster screwed to furniture - has two rows of ball bearings located one over the other
IPC: B60B33/00
Filed: 1975-11-28
Abstract: The caster wheel is fixed onto a horizontal axle (4) carried in a frame (1). The caster has a vertical axis (6) which has a screwed connection to join it onto the furniture. The bearing assembly consists of two rows of ball bearings (5) and (7). The two rows ride above and below the caster frame extension (2) which offers a horizontal plane surface for the bearing to run on. The bearings are caged between the outer, upper and lower cages which are bolted together on the main axle thread. The caster allows easy movement of heavy furniture.
Patent FR-2296149-A1 (FR)
Title: Tube system for water heating system - has water headers heated by radiation and finned tubes heated by convection
IPC: F24H1/22
Filed: 1975-12-09
Abstract: Heat radiated from flame and combustion products and heat transmitted by convection between combustion products and furnace walls successively heat the water. A part of the wall, with plates ensuring its continuity, is formed by parallel pipes having their ends connected to two water headers, one of which is crossed by the burner while the other has nozzles for water inlet and discharge. Another set of tubes with intermeshing fins is placed around the furnace parallel to the wall tubes. Through the chicanes formed by the fins pass the combustion products which heat the tubes.
Patent FR-2341959-A1 (FR)
Title: Distribution cable electric terminal - has jaw driven by screw to trap incoming conductor against tapered base with small plan cross section
Inventor: DELPHIN PAUL
IPC: H01R4/36
Filed: 1976-02-19
Abstract: Electrical terminal especially intended for use in distribution cable applications. Connection is made without distortion of conductor trapping elements and only requires the use of a screwdriver. The connector having small plan cross-section allows its use in high density arrays of connectors. The incoming conductor is trapped between a single jaw (4) driven by a screw (3) against the tapered base (10) of the shell of the connector assembly. Pressure on the jaw from the screw is achieved by a trapped nut (6) being forced back against a plate (21') set within the open section of the 'U' and held there by a sprung washer.
Patent FR-2351400-A1 (FR)
Title: Sealed package testing appts. - applies vacuum to chamber around package and monitors package distortion with piezoelectric strain gauges
Inventor: HUNDT FRANCOIS
IPC: G01M3/36
Filed: 1976-05-10
Abstract: Appts. for testing the seal integrity of pressure wrappings is described in which a compartment for the wrapping under test has a control rod (5) communicating with the exterior of the compartment. In use an outer bell (1) forms a sealed envelope around the compartment. The space between the bell (1) and compartment wall (6) and inside the compartment itself is then evacuated over conduit (4). Piezo electric strain gauges (8) send analysis signals to processing stages (15 and 16).
Patent FR-2365993-A1 (FR)
Title: Hollow curtain rail profile with a weak plane sidewall - for opt. receiving probe supports for an expanded PVC pelmet
IPC: A47H2/00
Filed: 1976-10-01
Abstract: A hollow curtain rail profile incorporates additional channels alongside an edge wall which is smooth and presentable for use without a pelmet board, but thin enough to be penetrated by prongs for supporting a pelment board, and able to accept a pelment support at any position along the rail. The prongs have undercut heads to engage lips on the walls of the profile channels. The rail wall may be grooved internally to provide a line of weakness typically 0.1-0.2 mm thick for easy penetration by the pelmet supports. The rail is more attractive and less prone to trap dust etc. than profiles with an exposed longitudinal slot for accepting pelmet supports. Pref. the pelmet is made of expanded PVC of density 0.6 g/cm3. The pelmet is supported by longitudinal sets of barbed studs made of harder material, e.g. solid PVC, anchored as inserts in the pelmet profile.
Patent FR-2368616-A1 (FR)
Title: Dispositif d'avance centrifuge pour distributeur d'allumage de moteur a combustion interne
IPC: F02P5/06
Filed: 1976-10-21
Abstract: Dispositif d'avance centrifuge pour distributeur d'allumage de moteur à combustion interne qui comporte deux paires de masselottes 5.6 et 7.8 maintenues par paire sur deux plateaux différents 3 et 4 et qui agissent la première, entre deux vitesses de rotation du moteur, de façon à faire accroître l'avance à l'allumage et la deuxième au-delà d'une certaine vitesse de rotation, de façon à faire diminuer cette avance à l'allumage en réalisant ainsi une limitation de vitesse de rotation du moteur à combustion.
Patent FR-2394367-A1 (FR)
Title: Connection strip or gasket - may be moulded, incorporating washers for bolted shaft coupling, and may be circular or corrugated
IPC: B25B27/00
Filed: 1976-12-07
Abstract: The correction strip (1) may unite several primary components (2) in a fixed geometric relationship. In a typical application the strip may be a gasket incorporating washers (2) and used to make a bolted shaft (6) coupling (5). The several washers (2) may be positioned in one operation. The components (2) may be built into the fabric of the strip and the assembly may be fabricated by a single moulding operation. The strip may be a continuous loop, may be a broken loop, or may have rupture hinges. It may have an undulating profile, deforming elastically to obtain a clamping effect in a joint.
Patent FR-2377729-A1 (FR)
Title: Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif
Inventor: GAUZAN PIERRE
IPC: H04L25/06
Filed: 1977-01-14
Abstract: Dispositif permettant le décodage d'un signal binaire en disposant d'une horloge locale de faible précision, par exemple à + 10 %. Il comporte des moyens d'échantillonnage 2 régulier du signal par l'horloge locale 4 en n échantillons par période de bit, des moyens de décodage 3, 4, 5 de la configuration binaire présentée par les échantillons pour obtenir un signal S3 de validation d'un signal d'horloge de bit reconstituée HM et décalée, un signal d'identification bit << 1>> S4 ou bit << 0 >> S5, et un signal de recalage S7 pour préserver le centrage des échantillons lorsque le déphasage de l'horloge locale varie. L'invention s'applique notamment dans le domaine de la transmission de données.
Patent FR-2382384-A1 (FR)
Title: Tremie pour la distribution d'un produit granuleux et/ou pulverulent, notamment d'un produit collant tel du lait en poudre
IPC: B65D88/28
Filed: 1977-03-04
Abstract: La trémie 1, constituée d'un réservoir s'étendant essentiellement en hauteur, est caractérisée en ce qu'elle est réalisée sous la forme d'un tronc de pyramide réguliere renversée comportant huit faces latérales 2 et en ce qu'elle comporte au moins un bras racleur 28 monté sur un arbre 4 s'étendant sensiblement selon l'axe de symétrie vertical 3 de l'invention Applicable à la distribution de lait en poudre notamment réengraissé à sec dans les appareils pour l'alimentation à la mamelle des jeunes animaux.
Patent FR-2344801-A1 (FR)
Title: Fluidised bed reaction furnace - has distribution tubes extending above fluidising agent distribution chamber cover, ensuring protection against heat
IPC: F27B15/10
Filed: 1977-03-16
Abstract: Furnace, for reactions in bulk material, e.g. sand, with a feed of fluidising agent e.g. air, for combustion of liq. and solid substances, incorporates a distribution chamber and a large number of tubes. Each tube has a trunk and a head. The trunk is welded perpendicularly in the cover of the distribution chamber, the part extending above the cover being surrounded by the bulk material in the state of rest. The head has horizontal outlet channels for the fluidising agent. The cover of the distribution chamber is arched and forms the base of the furnace and the chamber has supporting struts, or the cover may be arched. The horizontal outlet for fluidising agent give good turbulence because the currents which interact and flow upwards. The particles of the fluidised bed are put into circular and vertical motion. Formation of air pockets does not occur. The high combustion temp. resulting from heat of convention and radiation do not reach the cover of the distribution chamber and damage it. Less expensive materials can be used for construction than in existing appts.
Patent FR-2386941-A1 (FR)
Title: Dispositif de traitement d'un signal numerique delta, destine notamment au decodage de ce signal
Inventor: FERRIEU GILBERT MARIE MARCEL
IPC: H04B14/06
Filed: 1977-04-04
Abstract: Ce dispositif qui traite un signal codé au moyen de la modulation delta avec une fréquence d'échantillonnage F comporte un dispositif d'analyse du signal numérique delta pour former successivement des informations caractérisant chacune le nombre des éléments binaires de deux trains successifs formés d'éléments binaires différents et comprenant chacun un élément binaire ou plusieurs éléments binaires identiques, une mémoire dans laquelle e sont inscrites lesdites informations, enfin des moyens pour former à partir de chaque information lue dans la mémoire une séquence d'éléments binaires constituée par lambda fois les deux trains précités avec une fréquence d'éléments binaires égale à 2 lambda F, étant un nombre entier supérieur à un. Le dispositif fournit un signal numérique qui, après décodage, constitue une excellente approximation du signal analogique qui a été codé. Application : décodage ou transcodage en MIC d'un signal numérique delta.
Patent FR-2388380-A1 (FR)
Title: Dispositif permettant le stockage de dechets radioactifs e t la recuperation de la chaleur parasite emise par ces derniers
Inventor: GIRARD EDMOND
IPC: G21F9/34
Filed: 1977-04-22
Abstract: Il comprend au moins un élément de stockage 1, constitué d'une coque fermée sphérique 2, renfermant les déchets 3, disposée à l'intérieur d'une coque fermée 4, hérissée de pointes radiales externes 5, ainsi qu'une coque intermédiaire 6, munie de passages radiaux 8 et d'un réseau de canalisations interne 9 dont l'entrée 10 et la sortie 11 peuvent être reliées au circuit de fréon d'une thermopompe, les chambres 12 et 13 étant remplies d'un fluide non contaminable. La coque 6 constitue l'évaporateur de la thermopompe, qui récupère et évacue vers un circuit d'utilisation exterieur les calories parasites émises par les déchets radioactifs 3. Application au stockage des déchets radioactifs et à la récupération, en vue d'une utilisation de la chaleur parasite qu'il émettent
Patent FR-2394293-A1 (FR)
Title: Procede de traitement topique d'une condition inflammatoire de la peau et composition pharmaceutique pour la mise en oeuvre de ce procede
IPC: A61K31/40
Filed: 1977-05-05
Abstract: La présente invention concerne un procédé de traitement et des compositions pharmaceutiques pour le traitement topique de désordres ou d'éruptions cutanés, caractérisés par une inflammation de la peau ou une activité d'épiderme hyperproliférative. Cette composition comprend la combinaison d'une corticostéroïde anti-inflammatoire topiquement actif et d'un agent anti-inflammatoire non-stéroïde qui est un inhibiteur de synthèse de prostaglandine choisi parmi le groupe consistant de dérivés de l'acide hydratropique; de l'acide acétylsalicylique, des dérivés de pyrrazolone; des dérivés de l'acide fénamique; des pyrroles arroyl-substitués et des acides arylacétohydroxamiques substitués dans un excipient topique pharmaceutiquement acceptable. Le traitement de désordres cutanés précité peut également être effectué par une thérapie coopérante employant des applications séparées de corticostéroïdes et d'agents non-stéroïdes. Cette nouvelle composition est très utile dans le domaine pharmaceutique.
Patent FR-2359810-A1 (FR)
Title: Bis-tetrahalogenophtalates d'alkylene ou de cycloalkylene-ammonium, leur preparation et leur application a la preparation d'imides correspondants
IPC: C07C211/63
Filed: 1977-05-16
Abstract: L'invention décrit l'obtention et les applications de bis(tétrahalogénophtalates) de (cyclo)-alkylène-diammonium de formule :
Patent FR-2359915-A1 (FR)
Title: Dispositif pour obtenir des lisieres simples ou doubles sur des metiers a tisser
IPC: D03D47/48
Filed: 1977-07-29
Abstract: Dispositif pour obtenir des lisières simples ou doubles sur des métiers à tisser. Il comprend un groupe de coupe à ciseaux, un pied de maintien pour chaque lisière, un cliquet de préhension pour chaque pied de maintien destiné à reporter le fil coupe dans le pas de trame, des moyens cinématiques à cames positives et des tringleries pour commander séquentiellement la coupe et la reprise du fil. Ces mécanismes sont contenus dans une boîte étanche à l'huile et des moyens sont aussi prévus pour régler et mettre en place indépendamment le groupe de coupe et le couvercle et support du templet.
Patent FR-2361125-A1 (FR)
Title: Appareil injecteur perfectionne a course unique pour l'injection de substances dans les trompes de fallope
IPC: A61F2/958
Filed: 1977-07-29
Abstract: Cet appareil pour l'injection d'une substance dans les trompes de Fallope comprend un corps 57 renfermant un cylindre de compression d'air et un piston coulissant dans ce cylindre et actionné par un poussoir avec interposition d'un ressort à faible caractéristique qui limite la pression et la maintient à sa valeur maximum. La pression est transmise à un ballonnet 43 monté à l'extrémité d'une sonde introduite dans l'utérus. A un certain stade de son mouvement, le poussoir entraîne une tige qui écrase une ampoule 69 placée dans un logement 74 pour injecter la substance dans un petit tube 71 enfilé dans l'axe de la sonde et qui débouche dans un passage transversal 52 pour envoyer cette substance dans les trompes 23 et 24. Un encliquetage empêche la tige de revenir en arrière en empêchant ainsi la substance de refluer des trompes par le tube 71. Suivant une caractéristique avantageuse, la sonde est interchangeable
Patent FR-2362029-A1 (FR)
Title: Balai d'essuie-glace pour phare de vehicule
IPC: B60S1/42
Filed: 1977-08-18
Abstract: L'invention concerne généralement un système d'essuie-glace pour phare de véhicule. Le bras d'essuie-glace 12 porte à son extrémité 16 un balai d'essuie-glace 15, et est associé à une butée 21 et à une patte ou oreille 17 et un ressort 18, de telle sorte que le balai 15 se trouve parallèle aux grands côtés du verre rectangulaire 10 du phare aux deux extrémités de sa trajectoire. L'invention s'applique aux systèmes d'essuie-glace pour phare de véhicule automobile.