baber/WOPTO huggingface dataset:
Patent FR-2414395-A1 (FR)
Title: Procede de classification de dechets contenant des matieres plastiques
Inventor: TOKUDA MASAHIRO
IPC: C08J11/08
Filed: 1978-01-13
Abstract: Le procédé est caractérisé par la combinaison des opérations de dissolution d'un mélange de matières plastiques contenant des matières plastiques polyoléfiniques en utilisant un solvant à base d'hydrocarbure; évaporation sous vide du solvant provoquant la précipitation de matières plastiques polyoléfiniques; séparation et rassemblement de la majeure partie des matières plastiques ainsi précipitées; division ultérieure de la solution séparee résultante en une solution concentrée de précipité y restant encore mélangé et de la phase d'une solution ne contenant pratiquement pas le précipité; recyclage et nouvelle utili-sation de la solution concentrée du précipité comme solution de dissolution; et élimination du solvant de la phase d'une solution ne contenant pratiquement pas le précipité pour récupérer par ce moyen des matières plastiques de type polystyrénique.
Patent FR-2416162-A1 (FR)
Title: Propulseur a jet d'eau pour embarcation
IPC: F02B61/04
Filed: 1978-02-01
Abstract: a. Propulseur à jet d'eau pour embarcation comprenant un moteur hors-bord orientable pourvu de moyens pour sa fixation à l'arrière d'une embarcation. b. Propulseur caractérisé en ce qu'il comprend, fixée rigidement au moteur hors-bord, une turbine dont le rotor et les orifices d'entrée et de sortie d'eau sont disposés suivant un même axe et perpendiculairement à l'axe de sortie du moteur hors-bord, ces orifices de la turbine étant pourvus de buses d'entrée et de sortie d'eau.
Patent FR-2381383-A1 (FR)
Title: Circuit potentiometrique
IPC: H01C10/50
Filed: 1978-02-20
Abstract: Circuit produisant une tension de sortie en dents de scie continue à rampe de pente uniforme à partir de deux tensions d'entrée en dents de scie, décalées l'une par rapport à l'autre et se recouvrant. Ce circuit comporte : - des moyens comparateurs qui, en réponse à au moins l'une de ces tensions d'entrée, fournissent un signal de sortie de comparateur, et - des moyens de commutation qui, en réponse à ce signal de sortie du comparateur, commutent les tentions d'entrée e1 , e2 , pour fournir la tension de sortie es en dents de scie continue. Applications : circuit potentiométrique transformant une position angulaire en tension analogique ou numérique.
Patent FR-2417964-A1 (FR)
Title: Round barbecue table with central burner - has sleeve for legs and umbrella handle, wind shield, and conical hood
IPC: A47J37/07
Filed: 1978-02-22
Abstract: The round barbecue table has a central burner (1). A central head (2) comprises an axial sleeve (3) into which fit three straight oblique legs (6), and the vertical handle (23) of a sun-shade. The table has a circular top (9) the inside edge of which (10) rests on the legs (6). A truncated cone shaped wind-shield (16) to shelter the burner rests on the uppr part of the legs which extend upwards from the table top (9). The wind-shield (16) has a side access opening and can be rotated. A conical hood (18) is positioned on top of the central head (2) and can be rotated to tighten the sun-shade handle (23).
Patent FR-2419780-A1 (FR)
Title: Pouring metal without turbulence into thin walled mould - gradually lowered into cooling bath during casting from horizontal into vertical position (SW 22.5.78)
IPC: B22D27/04
Filed: 1978-03-14
Abstract: In the initial stage of pouring, the molten metal flows along a horizontal path into a mould which ismounted on a horizontal pivot just above the surface of the cooling bath, and as pouring proceeds, the mould is swivelled downwards through an angle of approx. 90 degrees so it is completely immersed in the bath and in a vertical position at the end of casting. The swivel motion of the mould is pref. achieved due to the increasing wt. of molten metal and using a controlled speed. In the pref. plant, the metal flows into a distributor mounted on a swivel and fitted with an outlet gutter of pipe which swivels together with the mould. The distributor pref. has two outlet runners used for the alternate filling of two moulds, each of the latter being mounted on a swivel. The cast metal is free of slag and oxide inclusions etc.
Patent FR-2385769-A1 (FR)
Title: Compositions a base de polymeres de propylene contenant du carbonate de calcium
IPC: C08L23/00
Filed: 1978-03-23
Abstract: Cette invention concerne des compositions à base de polyoléfines. Ces compositions, chargées de carbonate de calcium (de préférence coccolithique), sont moins affectées de façon défavorable, au point de vue résistance au choc, lorsque le diamètre de particules moyen pondéré du carbonate de calcium est compris entre 1,4 et 1,9 micron. Les polyoléfines préférées sont les copolymères de propylène avec 10 à 20 % en poids d'éthylène. Ces compositions sont utilisables pour la production de feuilles ou de stratifiés, ainsi que d'objets ou articles obtenus par thermoformage à partir de ces feuilles ou stratifiés.
Patent FR-2422664-A1 (FR)
Title: Tetra:hydro:alstonine ester and amide derivs. - with anti:anoxic, psychotropic and antidepressant activity (BE 15.10.79)
Inventor: NAJER HENRY
IPC: C07D491/22
Filed: 1978-04-14
Abstract: New tetrahydroalstonine derivs. are of formula (I) (with the exception of that in which R1 is H and R2 is OCH3) and their acid addn. salts (where R1 is H, hydroxyalkyl, alkyl or alkoxycarbonyl; and R2 is OH, 1-6C alkoxy (opt. substd. by halogen), cycloalkyl-alkoxy, cyclo-alkoxy, alkoxy, substd. by piperidino, morpholino, piperazino or pyrrolidino, dialkylamino-alkoxy, amino, alkylamino, dialkylamino, cycloalkylamino or a gp. OM (M = alkali or alkaline earth metal; the alkyl and alkoxy gps. being 1-6C and the cycloalkyl and cycloalkoxy gps. 3-6C). (I) have antianoxic, psychotropic and, esp. antidepressant activity. They can be used e.g. in the treatment of behavioural disorders due to cerebrovascular damage or age-induced cerebral sclerosis, and in the treatment of depression.
Patent FR-2422590-A1 (FR)
Title: Vertical cylindrical reaction vessel for phosphoric acid mfr. - has internal vertical baffle to part reaction zone from maceration zone
Inventor: POPOVICI NECULAI
IPC: B01J19/18
Filed: 1978-04-14
Abstract: The reactor comprises a vertical cylindrical vessel with an internal vertical wall extending from the circumference to a point beyond the axis of the vessel. The wall is not straight and incompletely separates two successive processing zones, i.e. a first phase reaction zone and a second phase maceration zone. In horizontal cross-section, the line of the wall is pref. sinusoidal. Produces a higher speed of flow through the first zone than in the second zone. A premixer can be used to combine the raw materials before they are introduced to the reactor. Used for continuous mfg. process for H3PO4 with CaSO4 as a by-prod. The reactor is a compact single shell reactor with the control facilities of cascade reactors.
Patent FR-2388869-A1 (FR)
Title: Procede de revetement
IPC: C09D5/38
Filed: 1978-04-24
Abstract: L'invention concerne l'industrie des peintures. Elle a pour objet un revêtement en plusieurs couches obtenu par application sur un substrat, comme composition pour couche de fond, d'une solution pigmentée d'un polymère filmogène autre qu'un polyester ou une résine alkyle dans un liquide organique volatil, cette solution contenant aussi des microparticules de polymère spécifiées, puis formation d'un film polymère à partir de la composition pour couche de fond, application sur ce film d'une composition transparente pour couche de finition et enfin formation d'un second film de polymère sur le premier. Ce revêtement est préféré pour la peinture des automobiles.
Patent FR-2389210-A1 (FR)
Title: Commande d'accumulateur de force pour changeur de prises en charge de transformateur a echelons
Inventor: BLEIBTREU ALEXANDER
IPC: H01H3/44
Filed: 1978-04-28
Abstract: a. Commande d'accumulateur de force pour changeur de prises en charge de transformateur à échelons; b. Commande d'accumulateur de force caractérisée en ce que l'ergot de croix de Malte est placé à l'extrémité libre d'une biellette dont l'autre extrémité est montée dans une boutonnière d'une plaque de base, boutonnière disposée radialement par rapport au disque de croix de Malte, la biellette étant susceptible d'être déplacée par un excentrique pouvant être coup avec la manivelle commandée, de façon telle que pour une révolution complète de l'excentrique, l'ergot de croix de Malte décrit une ellipse, grâce à quoi pour le pas de commutation correspondant à une rotation de 180 degrés de l'excentrique, l'un des parcours entre les deux sommets de l'ellipse est déterminant. c. L'invention s'applique notamment aux transformateurs de réglage.
Patent FR-2390514-A1 (FR)
IPC: C25D11/18
Filed: 1978-05-10
Abstract: The cleaning of anodised aluminium, for example large-area facades, presents difficulties if the surfaces are affected by firmly adhering dirt and corrosion products since the anodic oxide layer must not be attacked when such impurities are being removed. To clean such surfaces, use is made of an acidic aqueous solution having a pH of 0.8 to 3 and containing 0.1 to 10 % by weight of at least one acidic complex fluorine compound and at least 0.1 % by weight of a surfactant. The solution is applied at ambient temperature to the surfaces as a thin film and rinsed off with water after a short action time. Silicofluoride (fluosilicate) is preferably used as complex fluorine compound.
Patent FR-2394629-A1 (FR)
Title: Procede et machine pour la fabrication de tissus en produits filamentaires
IPC: D04H3/04
Filed: 1978-06-16
Abstract: L'invention concerne un procédé de fabrication d'un tissu en pièce, ou d'un pli pour un tel tissu. Selon l'invention, on dépose de façon continue une succession d'ensembles discrets de produits filamentaires en les alignant côte à côte, en liaison avec des moyens continus ayant une position relative commune par rapport à ces ensembles et adaptés pour les relier et former ainsi une longueur continue de tissu, ou de pli.
Patent FR-2432233-A1 (FR)
Title: Jig for heavy three=phase cable termination layout - has profiled base with bridge element crossing cable entry and clamping cable in position
IPC: H02G1/00
Filed: 1978-07-27
Abstract: The jig or template allows manipulation of heavy cables, typically three phase and neutral with the phase line having a 35mm2 cross-section. The jig allow exact and repeatable cutting to length and insulation stripping and can accommodate cables having external diameters between 20 and 32mm. The jig consists of a profiled base (1) with a bridge element (3) crossing the cable entry and clamping (8, 9) the cable in position. Both part may be aluminium. The bridge pivots in the vertical and horizontal plane about a, preferably, steel hinge (4) such that two sizes of cable can be held due to the different depths of the cut-away section on each side of the bridge. The base has marker slots (11, 12) defining the length of insulation to be stripped.
Patent FR-2408655-A1 (FR)
Title: Procede de conduite d'un haut fourneau
IPC: C21B5/00
Filed: 1978-09-04
Abstract: L'INVENTION CONCERNE LA CONDUITE DES HAUTS FOURNEAUX. LE PROCEDE COMPORTE UNE PREVISION DE LA DERIVE DE LA TEMPERATURE DE LA CHARGE OU DE LA TEMPERATURE DE LA FONTE OU DE SA TENEUR EN SILICIUM A L'AIDE D'UN MODELE DE FONCTIONNEMENT ET UNE MODIFICATION DES VARIABLES DE TRAITEMENT A PARTIR DE LA DIFFERENCE ENTRE LA VALEUR RECHERCHEE ET LA
Patent FR-2409219-A1 (FR)
IPC: B65D90/58
Filed: 1978-09-20
Abstract: The control apparatus, in which a stationary motor (10) serves as a servo motor for a control member, regulates the feeding of agricultural bulk goods to a mill or of hay or straw to a conveying device, as a function of the loading of the drive motor (11) of the mill or conveying device. In this arrangement, the coils of the stationary motor (10) are connected in series with the coils of the drive motor (11).
Patent FR-2437505-A1 (FR)
Title: IC engine ignition circuit with coil current control - maintains constant coil current and uses frequency voltage converter
Inventor: MENARD CHRISTIAN
IPC: F02P3/045
Filed: 1978-09-29
Abstract: Ignition circuit for internal combustion engines, the circuit controlling the current flowing in the ignition coil in order to maximise firing efficiency. The control is based on maintaining a relatively constant charging time for the coil and its supply circuit, both the resistance and inductance of the coil primary being kept low. Two voltage stabilised supplies (Vcc, Vdd) are generated once the ignition switch (2) is closed and are connected to the mechanical contact breaker (4) via a resistor (Rc) and also a two output signal generator (10). One output is a function of firing frequency (20) and feeds a ramp generator (30), a comparator (40) and a two input bistable trigger circuit (60) which also receives one of the initial signal generator outputs (S1). This in turn triggers a coil current charging unit (6) directly charging the ignition coil (3).
Patent FR-2445266-A1 (FR)
Title: Automatic diver's decompression stages calculator - includes pressure and temp. sensors with microprocessor controlling displays
IPC: B63C11/32
Filed: 1978-12-27
Abstract: The automatic calculator comprises a rectangular plastic casing which may be attached to a wrist strap. The casing houses a number of digital displays similar to those used on calculators. A three figure display (3) indicates the duration of a dive, and a further display (4) indicates the depth. Three additional displays (5, 6, 7) indicate the time to be spent at various depths, whilst a final display (8) indicates the temp. The box includes temp. and pressure sensors, and a battery which is controlled by a switch sensitive to contact with water. The calculator is thus automatically started when it is immersed in water. A microprocessor with a clock circuit and a memory controls the displays in accordance with the information derived from the sensors, and a table of data stored in the memory relating to the speed at which it is safe to come to the surface.
Patent FR-2446365-A1 (FR)
Title: Composite roof with mixture tiles - has long self supporting curved tiles between purlins with inverted drain tiles spanning them
IPC: E04D1/04
Filed: 1979-01-12
Abstract: The tiles (6) spanning the purlins are concave upwards and have a flat base that is notched to fit the purlins. Each is hollow forming a pocket of air which aids insulation, while the channels of the two tiles in line overlap. Short traditional curved drain tiles (7) are arranged cocave down over the end walls of two adjacent long tiles to form a waterproof joint. The construction lightens the network of carrying elements, eases the laying of the traditional curved drain tiles and reduces the risk that the whole roof is not water-tight.
Patent FR-2416145-A1 (FR)
Title: Vanne de proportionnalite sensible a la charge pour systemes de freinage hydrauliques de vehicules
IPC: B60T8/28
Filed: 1979-01-25
Abstract: Une telle vanne est reliée par un orifice d'entrée 30 à un maître-cylindre et par un orifice de sortie 42 aux cylindres de frein des roues arrière d'un véhicule. Le passage entre ces deux orifices peut être étranglé par un élément mobile sous forme d'un piston 80 qui coopère avec une coupelle en élastomère 102 pour limiter la pression de freinage des roues arrière. Cet étranglement est produit seulement quand le véhicule est vide ou peu chargé, ce qui est détecté au freinage par le déplacement, sous l'effet de la décélération, d'une masselotte sous forme d'une bille 60 qui peut empêcher ou libérer le mouvement du piston 80.
Patent FR-2415837-A1 (FR)
Title: Dispositif pour la selection de valeurs d'elements d'information
IPC: G06F3/023
Filed: 1979-01-26
Abstract: Dispositif pour la sélection de valeurs d'éléments d'informalion un groupe, comportant un organe d'actionnement, des moyens d'affichage et des premiers moyens à registres pour le stockage et l'amenée des valeurs aux moyens d'affichage L'organe assure la sélection d'une valeur en fonction de sa du d'actionnement. Des seconds moyens à registres sont prévus pour le stockage et l'amenée aux premiers moyens à registres et aux moyens d'affichage d'une information indicatrice de l'élément dont la valeur doit être sélectionnée, et des troisièmes moyens pour la modification de l'information indicatrice par l'actionnement réitéré de l'organe d'actionnement. Application : dispositifs sélecteurs de canaux pour les récepteurs de télévision.
Patent FR-2448239-A1 (FR)
Title: Equipment rack has four vertical corner members - with vertical lips with holes for attaching flush side panels and cross-members
Inventor: BUSSET MAURICE
IPC: H02B1/30
Filed: 1979-02-02
Abstract: The equipment rack consists of four vertical corner members (3) made by extrusion and profiled to accommodate inset panels (5) and horizontal cross-members (1). The cross-section of each vertical corner member is roughly square with the inside corner open. Flanges or lips project from two sides of this square and form seats for the panels. The lips extend along the entire length of each corner member and have holes to accommodate the fixing bolts that pass through the panels and cross-members. The holes are located along the entire length of each lip. When the panels and cross-members are bolted into place their outer surfaces are flush with the outer surfaces of the two sides of this square and form seats for the panels. The lips extend along the entire length of each corner member and have holes to accommodate the fixing bolts that pass through the panels and cross-members. The holes are located along the entire length of each lip. When the panels and cross-members are bolted into place their outer surfaces are flush with the outer surfaces of the vertical members.
Patent FR-2448967-A1 (FR)
Title: Plywood for furniture construction - in which adjacent layers are staggered and relatively cross-grained to improve strength
IPC: B27M3/00
Filed: 1979-02-13
Abstract: The method of making wooden objects of furniture uses pre-assembled sheets. The sheets with adhesive bonding are assembled and nailed together in layers. The sheets of one layer are staggered between the sheets of another layer relative to the joints. The sheets are cut off to match the sheet to which they are to be fixed. The ends of the sheets are smoothed off on each edge. Various alternative forms of assembly are possible. The assembly gives greater strength by using cross-grained components.
Patent FR-2450179-A1 (FR)
Title: Manual vehicle headlamp inclination control unit - uses two Bowden cables running over two drums in opposite direction and controlled from dashboard
IPC: B60Q1/068
Filed: 1979-02-27
Abstract: The manual control for vehicle headlamps allows compensation for vehicle loading etc. Control is effected from within the vehicle by two Bowden cables running over two small drums or capstans depressing a lever (7) on top of each lamp (1) to raise them against springs (5) attached to their lower surface. Each lamp pivots about a point (4) on its upper front surface. The cables are controlled from the dashboard by a doubly grooved drum operated by the driver the cables being wound on it in opposite senses. Each lamp has a similarly groove drum (8) with the cables again wound in opposite directions through the two grooves. Cable tension is maintained by springs between the cable sheath and the drum housing, the drum driving a control rod bearing on the headlamp lever.
Patent FR-2450785-A1 (FR)
Title: Treating industrial effluent by sepn. of salts held in soln. - involves concn. of soln. prior to evapn. in salt pans
Inventor: HEBERT JEAN LOUIS
IPC: C01D3/06
Filed: 1979-03-05
Abstract: Process and a plant installation for sepg. a solid phase from soln. in a liq. The process is of the type in which sepn. takes place by evapn. in an open basin forming a 'salt pan'. The soln. is now pre-concd. before being passed to the basin. To do this, the soln. is first heated and then sprayed into a contacting tower, counter-current to a rising air stream. With recycling through the tower as necessary, the soln. is brought to a concn. close to crystallisation level and then transferred to an evaporator basin. The soln. is pref. reheated during its passage from the tower to the basin. This reheating can be carried out by passing the soln. through a heat exchanger supplied with low temp. factory effluent, e.g. at -50 degrees -60 degrees C, so that the soln. enters the basin at about 40 degrees C. Several basins can be piped in series for progressive evapn. to separate salts by selective crystallisation. Used in treatment of industrial effluent by sepg. solid phase salts held in soln. in the effluent.
Patent FR-2453944-A1 (FR)
Title: Manhole cover for drains or service conduits - is cast in two parts with notches resting on inclined wedges and extensions permitting pivoting about horizontal axis
IPC: E02D29/14
Filed: 1979-03-15
Abstract: The heavy duty manhole cover for carriageways is made of cast iron or steel and has two equal parts (1) rounded in shape. These cover the inscribed circle (2) which indicates the manhole shaft. Each part of the cover is supported by a circular cover frame at the three overlapping points. The two supports where the half cover abut are inclined wedges on the frame matching inclined faces on the cover. The third support is a notch in the cover frame which takes extension (5) of the cover so that the half covers can turn about axis (6).
Patent FR-2453332-A1 (FR)
Title: Multi-shaft oscillating mechanism - has central rocking shaft in roller bearings to give reduced loading on shaft
IPC: F16C25/06
Filed: 1979-04-06
Abstract: The oscillator has a casing (1) which carries a rotating shaft (5) held in trunnions. The shaft rotates in taper roller bearings. A bracket (4) is provided, has two arms (41,42) holding the ends of the shaft. A bush (81) is carried in the bracket and is able to slide across the bracket. Connecting rods (23) drive a number of elements and are mounted around a second shaft (60). The end of the sliding mechanism is fitted with a sliding surface (420) to take the load of the shaft.
Patent FR-2422563-A1 (FR)
Title: Structure de capuchon diffuseur, notamment pour recipients pressurises
IPC: B65D83/14
Filed: 1979-04-11
Abstract: La structure de capuchon diffuseur 1 pour récipient pressurisé 6 comprend un corps de boîtier sur lequel est articulé un levier 7. Dans ledit corps de boîtier est réalisé un logement 11 dans lequel est logé de manière amovible un élément en forme de bobine 12 sur lequel est enroulée une portion de fil 13 pouvant être reliée à une extrémité dudit élément de levier 7 pour l'actionnement de celui-ci.
Patent FR-2453990-A1 (FR)
Title: Motor vehicle kinetic energy recovery device - uses deflection of cables just above road surface to operate air compressors providing motive power to generator
IPC: F03G3/00
Filed: 1979-04-09
Abstract: The small vertical deflections are caused by motor vehicles passing over elements, such as steel cable, placed slightly proud of a road surface may be used to generate electricity. The elements are laid across the full width of the road at frequent intervals and are perpendicular to the direction of travel of the vehicles. The small deflection of the element operates a mechanism which moves the piston of an air compressor against a return spring. If there are a sufficient number of elements across the road and a sufficient number of vehicles pass over them, as would happen on a major road, the compressed air from each compressor is piped to a single electric generator which provides electric energy to supplement other sources.
Patent FR-2424461-A1 (FR)
Title: Soupape d'equilibrage de pression, notamment pour cellule de refrigeration ou de conservation au froid
IPC: F25D17/04
Filed: 1979-04-25
Abstract: CETTE SOUPAPE SUIVANT L'INVENTION EST CARACTERISEE EN CE QU'ELLE COMPREND UN TRONCON DE TUBE 1 OUVERT A SES DEUX EXTREMITES, DANS LEQUEL SONT PREVUS AU MOINS UNE CLOISON PERCEE D'AU MOINS UN ORIFICE DE SOUPAPE 3 ET UN ELEMENT MOBILE SPHERIQUE LEGER 4, TEL QU'UNE BALLE DE TENNIS DE TABLE OU EQUIVALENT, COOPERANT AVEC CET ORIFICE ET PLACE EN FACE D'UN ARRET.