baber/WOPTO huggingface dataset:
Patent FR-2329550-A1 (FR)
Title: Loading plank for vehicles and containers - has sliding track advancing above and retracting below its level (NL 3.5.77)
IPC: B65G7/04
Filed: 1976-10-29
Abstract: The loading gangway for goods vehicles and large capacity containers includes at least one slide track positioned in a longitudinal channel. The slide track is movable between an advanced position in which is projecting over the plane of the loading plank and a retracted position in which is located in or below the plane of the loading gangway. The sliding track is moved between the advanced and retracted position by a lifting equipment with an inclined ramp (8) and a sliding link (7). The relative movement between the inclined ramp and the sliding link which is produced by a drive (10) results in displacement of the sliding track (4) inside the longitudinal channel (3).
Patent FR-2331612-A1 (FR)
Title: Storage stable activated peroxy bleach washing powder - contg. a crystalline bleach activator of specified particle size and rate of hydrolysis
Inventor: WEVERS JEAN
IPC: C11D3/39
Filed: 1976-11-16
Abstract: Granular activated peroxide bleaching agent contg. washing agents with good storage stability, esp. under alkaline conditions, comprises (a) an organic anionic, nonionic, ampholytic or zwitterionic surface active agent or mixt. of these; (b) a builder; (c) a peroxide bleaching agent and (d) a finely divided crystalline peroxide bleaching agent and (d) e.g. tetracetylethylenediamine with an average particle size of 1.8-0.5 mm, with an activity loss of 45-5 wt.%, after 60 mins at pH 9.7. The activators activate release of active O2 at relatively low washing temps. (e.g. room temp. to 60 degrees C) while remaining active for long periods of storage, even in the presence of optical bleaching agents.
Patent FR-2357916-A1 (FR)
Title: Procede et appareil d'accentuation de couleurs
IPC: G02B5/04
Filed: 1976-12-29
Abstract: L'invention concerne un procédé et un appareil d'accentuation des couleurs produites par interférence. Une couche semi-réfléchissante est disposée sur un support transparent, ainsi qu'une mince couche diélectrique dont l'épaisseur est choisie de manière à produire des interférences entre la lumière réfléchie par la surface extérieure de la couche diélectrique et la lumière réfléchie par la couche semi-réfléchissante. L'invention s'applique à la réalisation de verres de soleil, de vitres, etc.
Patent FR-2378083-A1 (FR)
Title: Continuous catalytic conversion of hydrocarbon feed - with redn. and sulphiding of regenerated catalyst in zones sepd. from reactor (NL 24.7.78)
Inventor: BORET ROGER
IPC: C10G35/12
Filed: 1977-01-20
Abstract: In the continuous conversion of hydrocarbons in presence of a catalyst, a feed charge consisting of hydrocarbons and H2 is circulated through >=1 reaction zone of the moving bed type. The catalyst flows progressively downwards through this zone, is removed from the bottom part of the zone, and is fed to a regeneration zone. The regenerated catalyst is led through a redn. zone, at 480-530 degrees C which is charged with H2 and which is heated by a part of the charge or by the reaction effluent. The regenerated and reduced catalyst is passed from the redn. zone to the upper part of the reaction zone through several pipes which form a sulphurisation zone, separate from the redn. zone and the reaction zone, and the catalyst circulates as a mobile bed and is sulphided at a temp. below the temp. of redn. and reaction ie. at 300-400 degrees C (310-380 degrees C) by means of a gas contg. a S cpd. The temps. of sulphiding and redn. are lower than the reaction temp. and are easily controlled; sulphiding and redn. zones are heated independently of the first reactor. The redn. and sulphiding zones are sepd. from the reaction zone, thus reducing the danger of explosion, e.g. an explosion in the redn. zone is less likely to reach the reaction zone than in known processes.
Patent FR-2379578-A1 (FR)
Title: Nouveaux colorants polyazoiques hydrosolubles et leur procede de preparation
Inventor: AUROZO ALAIN
IPC: C09B35/374
Filed: 1977-02-04
Abstract: Colorants azoïques, caractérisés en ce qu'ils répondent à la formule générale :
Patent FR-2363021-A1 (FR)
Title: Bras a articulations multiples
Inventor: WALTHER PETER A
IPC: F16C1/26
Filed: 1977-02-11
Abstract: Bras à articulations multiples. Il est constitué de plusieurs tronçons rigides tubulaires 1 dont une extrémité comporte un logement ou partie en creux 2, tandis que l'autre est pourvue d'une tête ou rotule 3 en forme de calotte sphérique. Leurs surfaces respectives intérieure et extérieure s'adaptent exactement et sont serrées l'une contre l'autre grâce à un élément de tension ou câble 16 qui les traverse en leur centre pour leur conférer une certaine adhérence par friction. Ce câble qui est fixé à une extrémité du bras par l'intermédiaire d'un ressort de traction 17, traverse tous les tronçons 1 et se termine par un tendeur 18. Suspension d'objets dans l'espace.
Patent FR-2383949-A1 (FR)
Title: Hypotensive oxa-yohimbane derivs. - prepd. by treating a methyl oxa-yohimbane carboxylic ester with hydrazine
IPC: C07D491/22
Filed: 1977-03-14
Abstract: Oxayohimbane carboxylic acid hydrazides of formula (I) and their salts are new (where R=H, or 1-6C straight or branched alkyl opt. OH-substd. (I) has good activity and low toxicity. A typical product is 16, 17-didehydro-10,11-dimethoxy-19 alpha-methyl-3 beta, 15 alpha, 20-alpha -oxayohimbane-16-carboxylic acid hydrazide, m.pt. 200 degrees C. In an example this was prepd. by treating the corresp. carboxylic acid methylester (34g) with hydrazine hydrate (34 ml) and 34 ml absolute ethanol. The yield of product was 26 g.
Patent FR-2384341-A1 (FR)
Title: Pressure operated switch for engine ignition control - corrects advance and retard from inlet manifold pressure using diaphragm
IPC: H01H35/24
Filed: 1977-03-17
Abstract: An electrical switch is used. It operates as a function of pressure and is esp. directed at the advance and retard correction associated with electronic ignition circuits used in vehicle internal combustion engines. The basic switch is a two element reed (10) within a sealed envelope, its operation being controlled by a permanent, agent (11), which is moved along the reed axis by the inlet manifold pressure via a diaphragm (2) and rod (4). Connection to the switch is via wiring (12) brought along the switch axis. The switch operating point can be adjusted by altering its position relative to the magnet, a single screw (20) locking the assembly.
Patent FR-2390821-A1 (FR)
Inventor: PETITIOT BARTHELEMY
IPC: H01G4/32
Filed: 1977-05-09
Abstract: In this method, in order to form the coiling, use is made of two cylindrical half-pins and between them are clamped the ends of two metallised films and one end of a thermoplastic foil whose width exceeds that of the films and whose length is sufficient to obtain, after producing the coiling and after withdrawing the half-pins, an axial tube in the duct of the coiling, whose two ends pass beyond the edge of the segments. By softening or melting these two ends to the pasty state, the two orifices of the tube are then blocked off (25).
Patent FR-2354456-A1 (FR)
Title: Dispositif d'allumage pour moteurs a combustion interne a injection de carburant et allumage par etincelle
IPC: F02P5/04
Filed: 1977-06-09
Abstract: Dispositif d'allumage pour moteur à combustion interne à injection de carburant et allumage par étincelle, comportant une unité d'allumage par étincelle pour chacun de ses cylindres, caractérisé en ce que l'agencement est tel que le début de mise en action de l'organe mobile de chaque injecteur de carburant 11 à 14 du moteur en vue d'injecter du carburant dans la chambre de combustion du cylindre correspondant 1 à 4 crée un signal électrique de sortie, et en ce qu'un circuit 40 est agence de manière à engendrer, en réponse à chacun de ces signaux, une tension créatrice d'étincelle d'allumage et appliquer cette tension au dispositif d'allumage par étincelle 41, 45 dudit cylindre. Application aux moteurs Diessel.
Patent FR-2354175-A1 (FR)
Title: Outil a cliquet a mecanisme silencieux
IPC: B25B13/46
Filed: 1977-06-09
Abstract: La présente invention concerne un mécanisme de cliquet silencieux pour un outil permettant d'exercer un couple unidirectionnel sur une pièce. L'outil de l'invention se compose d'un levier se terminant en une partie annulaire 15, et d'un élément de transmission de couple dont une partie de guidage 17 peut tourner dans la partie annulaire 21. La partie de guidage 17 est un cylindre coupé par un plan longitudinal 36 pour former une cavité dans la partie annulaire 21 qui présente une denture intérieure 45. Un cliquet mobile 41 est monté dans la cavité et comporte une denture extérieure 35 et des facettes d'appui 29, 30, 31 coopérant avec le plan 36 de la partie de guidage. Le cliquet 41 peut ainsi prendre deux positions extrêmes de verrouillage et une position intermédiaire dans laquelle sa denture est complètement dégagée de celle de la partie annulaire 15. Le basculement du cliquet est commande par un dispositif à friction 24 entraîné par la partie annulaire 15.
Patent FR-2355862-A1 (FR)
Title: Procede pour produire des solutions aqueuses d'une resine derivant du formaldehyde
IPC: C08G12/38
Filed: 1977-06-22
Abstract: L'invention décrit un procédé pour obtenir des solutions aqueuses d'une résine urée et/ou mélamine-formaldéhyde: a. On forme une première solution aqueuse contenant de l'urée et du formaldéhyde selon un rapport molaire de 1 : 3 à 1 : 1,5 entre l'urée et le formaldéhyde; b. On fait réagir la première solution aqueuse, dans des conditions neutres ou alcalines, pour former un mélange réactionnel contenant des quantités importantes de produits du type méthylol-urée; c. On évapore le mélange réactionnel sous vide pour obtenir un mélange concentré contenant de 55 à 80 % en poids de solides; et d. On condense encore le mélange concentré dans des conditions acides pour obtenir une matière résineuse. L'urée peut être entièrement ou partiellement remplacée par de la mélamine. Les résines obtenues ont les diverses applications des aminoplastes. Elles peuvent notamment servir de liant pour peintures.
Patent FR-2367314-A1 (FR)
Title: Pilote automatique pour bateaux a voile
IPC: G05D1/02
Filed: 1977-10-05
Abstract: Dispositif pilote automatique basé sur la force du vent pour bateau à voile utilisant un gouvernail principal et un gouvernail auxiliaire. Le dispositif comprend une girouette ayant une base de support, une monture, un levier de pivotement et une girouette pivotable dont on peut régler l'inclinaison par rapport à l'horizontale pour ajuster sa sensibilité et par rapport à la ligne centrale du bateau pour ajuster la route. Les pivotements de la girouette produits par le vent lorsque le bateau est dévié de sa course sont transmis par une transmission à rapport réglable indépendamment de l'inclinaison de la girouette, au gouvernail auxiliaire monté à pivotement sur un corps de pendule. La force du courant d'eau sur ledit gouvernail dévié produit l'oscillation de pendule, qui tend à reduire ainsi ladite force, et qui est transmise au gouvernail principal pour corriger le cap du bateau.
Patent FR-2408890-A1 (FR)
Title: Procede et dispositif d'orientation et de fixation dans une direction determinee de particules magnetiques contenues dans une encre polymerisable
Inventor: MICHAUD ANDRE
IPC: G06K19/06
Filed: 1977-11-10
Abstract: L'INVENTION ENTRE DANS LE DOMAINE DE L'ENREGISTREMENT MAGNETIQUE. PROCEDE D'ORIENTATION ET DE FIXATION DANS UNE DIRECTION DETERMINEE DES PARTICULES MAGNETIQUES CONTENUES DANS UNE ENCRE POLYMERISABLE ETENDUE SUR UN SUPPORT CARACTERISE PAR LES OPERATIONS SUIVANTES: LE SUPPORT EST ACHEMINE VERS UNE ZONE SOUMISE A UN CHAMP MAGNETIQUE DONT LA DIRECTION ET LE SENS SONT REGLES EN FONCTION DU TEMPS SELON LE MESSAGE A INSCRIRE, LE SUPPORT TRAVERSANT CETTE ZONE A UNE VITESSE REGLABLE, ET PENDANT CETTE TRAVERSEE, L'ENCRE DEPOSEE SUR LE SUPPORT EST POLYMERISEE AU MOYEN D'UNE RADIATION LUMINEUSE ATTEIGNANT UNE PARTIE SEULEMENT DE LA ZONE SOUMISE AU CHAMP MAGNETIQUE, CETTE PARTIE CORRESPONDANT A CELLE QUI EST TRAVERSEE EN DERNIER PAR LEDIT SUPPORT ENCRE. L'INVENTION S'APPLIQUE EN PARTICULIER AUX DOCUMENTS D'IDENTITE.
Patent FR-2408599-A1 (FR)
Title: Di:aryl-tetra:hydro-furfurylidene-di:alkyl-ammonium iodide(s) prepn. - from a di:aryl nitrile, ethylene oxide, and alkyl iodide
IPC: C07D211/52
Filed: 1977-11-14
Abstract: tetrahydrofurfurylidene N,N-dialkyl ammonium iodides (I) are prepared by the reaction of a diaryl nitrile with ethylene oxide in the presence of a base, followed by treatment with an alkyl iodide. In (I) Ar1 and Ar2 are aromatic rings opt. substd. by para-halogen; =N+=Y is an ammonium ion, Y being two lower alkyl groups. (I) are intermediates, partic. in the prepn. of piperidino butyramides of formula (II) (where R = H, halogen, lower alkyl or alkoxy groups; X = halogen, esp. Cl).
Patent FR-2411401-A1 (FR)
Title: Centrifuge analyser having radially compartmented transfer disc - has single or multi-cavity cups fitting in the sample and/or reactant compartments to simplify charging
IPC: G01N21/07
Filed: 1977-12-06
Abstract: The transfer disc has a number of elongate compartments extending radially to its edge, with a transparent reading chamber, for photometric testing, at the periphery of the disc for each compartment. The centrifuge action transfers the reactant into the sample compartment and thence with the sample to a mixing chamber, the mixture passing into the reading chamber. The cups fit into the compartments closely such that neighbouring radial compartments cannot communicate one with another at any stage during the analysis procedure. The cavities of the cups forming the various compartments can be at the same or different levels. In one form the cups have the form of tubes sealed at one end and of a diameter sufficiently small that the liq. put in them remains in them when located horizontally in the disc until expelled from the tubes by centrifugal action. The analyser is used for carrying out several analyses on a large number of samples. The charging procedure is greatly speeded up by the fact that washing and drying of the transfer disc between each sample is no longer necessary; the cups can be disposable or can be washed for reuse at a later stage. The use of the removable cups reduces the risk of mistakes through error in placing samples or reactants on the disc. The cups can be filled in a pre-determined sequence and maintained in order until positioned on the disc.
Patent FR-2411057-A1 (FR)
Title: Tool for sharpening teeth of band saw - has oscillating push-rod to produce tooth by tooth advance while gripping blade edge
Inventor: SAGE GUY
IPC: B23D63/10
Filed: 1977-12-12
Abstract: A tool (15) of the same cross section as the inter-tooth space is used to sharpen the teeth of a band saw. The tool, applies a transverse clamping action to the blade, maintaining the effect as the tool advances tooth by tooth. The tool may also be equipped with mechanisms relaxing the grip and effecting incremental advance, the increment corresponding to the teeth interval. Advance may be effected by an oscillating push-rod cooperating with the notches on the back edge of the blade, or by a mechanism with a pincer action. The spacer on the back of the blade may be at the same pitch (P) as those between the teeth.
Patent FR-2411933-A1 (FR)
Title: Screen wall with openings to form fence - comprises oblong blocks stacked to leave spaces and has T=section reinforcing bars
IPC: E06B9/01
Filed: 1977-12-14
Abstract: The fence with openings is particularly for use as screen walling and comprises a number of blocks (4a, 4b) stacked one on top of the other so as to form openings between them. Each block is of a shape enclosed in a rectangle, and has one or more openings (8, 9) extending through it between opposite sides. The openings in each row of blocks are in line, to allow a reinforcing bar (1, 10) to be passed through them. The length of each block can be roughly twice its dimension (d) in the vertical plane of the wall, and its longer sides can incorporate oblique surfaces.
Patent FR-2374043-A1 (FR)
Title: Infusions en solution contenant du glucose et des kinines, destinees en particulier a l'alimentation parenterale
IPC: A61P3/08
Filed: 1977-12-16
Abstract: Infusions en solution contenant du glucose, destinées en particulier à l'alimentation parentérale. L'infusion selon l'invention est caractérisée en ce qu'elle contient des kinines à raison de 10 à 3000 mu g par litre. Application à l'alimentation parentérale.
Patent FR-2378394-A1 (FR)
Title: Moteur pas a pas
IPC: H02P8/14
Filed: 1978-01-16
Abstract: Moteur pas à pas. Pour que le moteur accélère rapidement de l'arrêt à la vitesse de fonctionnement voulue et qu'il tourne en continu avec un minimum d'excursion de vitesse, les signaux d'entrée 14 d'amplificateurs A à D) qui commandent les enroulements 20 de phase du moteur sont interrompus périodiquement. Le signal d'interruption périodique 73 dépend de la vitesse détectée par un disque optique 34 qui intercepte un faisceau de lumière envoyé par une source 36 à un photodétecteur. Les impulsions d'horloge qui sont émises entre les signaux produits par le disque sont comptées et le facteur d'utilisation du signal d'interruption périodique est modifié en fonction de leur nombre de manière à régler le couple du moteur. Application aux imprimantes à matrice de fils.
Patent FR-2379572-A1 (FR)
Title: Dispersions aqueuses de resine phenolique et procede de leur preparation
IPC: C09K23/52
Filed: 1978-02-02
Abstract: L'invention concerne des dispersions aqueuses de résine phénolique et un procédé pour leur préparation. Pour préparer une dispersion aqueuse d'une résine phénolique, on mélange une résine phénolique préformée solide pratiquement soluble dans l'eau avec de l'eau, un solvant de couplage organique et un alcool polyvinylique. L invention s'applique en particulier à des dispersions utiles pour former des revêtements.
Patent FR-2453732-A1 (FR)
Title: Bio-rhythm phase calendar - has sinusoidal curves opposite days over twelve months for physical mental and emotional condition
IPC: B42D15/00
Filed: 1978-02-09
Abstract: The calendar shows for each day in the year the positive and negative bio-rhythmic phases of an individual, also the critical and semi-critical days. It is an annual calendar divided into twelve months, and on which there appear opposite each day the sinusoidal curves representing physical, mental and emotional condition. The green physical curve can have a duration of 23 days, the emotional red one 28 days, and the mental blue one 33 days. All curves can be traced vertically on either side of a centre line.
Patent FR-2380323-A1 (FR)
Title: Procede perfectionne pour la preparation de melanges d'esters vinyliques et de diluants reactifs
Inventor: DAVIS RHETTA QUALIS
IPC: C08F220/10
Filed: 1978-02-13
Abstract: Procédé perfectionné pour la préparation de mélanges d'esters vinyliques et de diluants réactifs.
Patent FR-2416724-A1 (FR)
Title: Granulator for agglomerating and increasing density of dusts - comprise horizontal tubular enclosure with rotating helical impeller and nozzles for water injection
IPC: B01F7/00
Filed: 1978-02-08
Abstract: Appts. for granulating dusts consists of a horizontal tubular enclosure with an opening for feeding dusts in its top near one end and an opening for discharging granulated products at the bottom near the other end. A shaft is mounted longitudinally in the enclosure. The shaft carries radial needles arranged in the form of a circular helix. Liq. vaporising nozzles open into the upper part of the enclosure. Granulation is useful in increasing the density of, and agglomerating, dusts recovered from filters used in many industries, e.g. metallurgy and cement making. The process provides a stable form of the recovered material for transport. Appts. is less combrous than existing appts.
Patent FR-2423588-A1 (FR)
Title: Footpath scraper for dog droppings - has retractable scraper on foot of walking stick, and carries sand container
IPC: E01H1/12
Filed: 1978-03-08
Abstract: The footpath scraper to push dog droppings into the gutter has a retractable scraper on the foot of a walking stick, the scraper having two ribs for strength. A simple switch under the handle of the cane raises or lowers the scraper, locking being possible in both positions. The cane can have a pouch containing sand or disinfectant which can be spread on the droppings until they dry before pushing them into the gutter because when dry, the droppings no longer soil the scraper.
Patent FR-2420333-A1 (FR)
Title: Health monitor for individuals working in remote locations - has central transmitting and receiving station interrogating mobile ones
Inventor: GRELLAT RAYMOND
IPC: A61B5/00
Filed: 1978-03-21
Abstract: The system continuously monitors the state of health of individuals working in remote situations. It comprises a central transmitting and receiving station, together with movable ones which, in response to an interrogation signal from the central one, display at a fixed point the state of health of all individuals working alone or in teams in a factory etc. The equipment worn by the individuals can have a muscular activity converter, showing three states of health, typically "nothing to report", "abnormal position" (meaning motionless or in a too inclined position), and "help" (indicating distress).
Patent FR-2421295-A1 (FR)
Title: Aligned panel joining equipment - has fixing device held in U=section by mechanical distortion
IPC: E04D3/08
Filed: 1978-03-31
Abstract: The equipment secures two panels together in the same plane along their adjacent edges, being partic. for panes of glass in a large window. It incorporates an internal profiled section forming a support and of straight omega-section running for the full length between the panels with a central straight U-section having outer flanges at right angles to the arms of the U, against which the panel edges bear via sealing material. The fixing device (9) fitting between the panels and in the central part of the U-section is held in place by mechanical distortion. Typically the profiled section can be narrowed at one point (1f, 1g) the device being inserted through this point and then expanded outwards at the bottom.
Patent FR-2422496-A1 (FR)
Title: Spectacle frame moulds with pivoted hinge insert supports - to locate convergent hinge lugs
IPC: B29D12/02
Filed: 1978-04-10
Abstract: Tools for moulding spectacle frames with partially inset side arm hinges are fitted with ejector bars having tips relieved sufficiently to accommodate the protruding hinge lugs and an insert clamp. The clamp can pivot about an offset spindle to disengage the internal edges of the hinge lugs. The design allows automatic mechanical release of projecting hinge lugs which are inclined to support the side arms in a slightly convergent position when fully open.
Patent FR-2395585-A1 (FR)
Title: Control switch with lever hinged to steering column - has conducting section at end protruding from cover plate of housing and uses concentric coil spring to maintain pressure
IPC: B60Q1/14
Filed: 1978-04-25
Abstract: The control switch has a hinge coupled switching lever in a switch housing and which is used on motor vehicles. The lever is kept in the neutral centre position by means of a spring element. It will engage contacts in the housing when it is swivelled sideways against the action of the spring element. The switching lever (12) has a conducting section (17) at the end (12a) inside the housing. The lever protrudes from a hole (15) in the cover plate (16) of the housing (11). The conducting section has a rectangular contact surface (18) with the cover plate. Contact is provided by means of a pressure coil spring (14) concentrically mounted around the lever. The coil spring will be stretched between the conducting section and a support surface (19) in the housing.