baber/WOPTO huggingface dataset:
Patent FR-2327499-A1 (FR)
IPC: F24S23/74
Filed: 1976-10-08
Abstract: The collector consists of preferably extruded ribbed tubes (1) arranged next to one another, with curved ribs (2, 3) arranged sideways. The ends of the ribs (2, 3) overlap with the aid of ends (4) which are horizontal or bent in a U-shape. At the ends, the individual ribbed tubes (1) are connected by U-shaped tube bends pushed into their ends. The ribbed tubes (1) are arranged horizontally in the use position. As a result of this arrangement, the free air convection in the collector is reduced considerably. This heat exchanger for solar collectors, in which the tubes are designed in one piece with the ribs, is capable of delivering diffuse and reflected radiation by heat conduction to the tube and to the medium guided in the interior of the latter.
Patent FR-2328194-A1 (FR)
Title: Fluorometric isoenzyme analysis - using a precipitant to localise fluorescent product
IPC: C12Q1/48
Filed: 1976-10-12
Abstract: Method of measuring isoenzymes com rises placing enzymes on a support, separating the isoenzyme components contracting the support with a substrate medium, separating the substrate medium from the support, contacting the substrate medium with a precipitant, and detecting fluorescent products by fluorometry. The precipitant is (a) a mixt of 90-100 vol. % of a 1-6C alcohol and 0-10 vol. % urea (b) a 3-8C ketone, and/or (c) a soln. contg. 90-99.99% of H2O or an inert polar solvent and 0.01-10% of a salt of formula: R(Y)2 (where R is Pb2+, Ca2+, Sr2+ or Ba2+ and Y is Cl-, NO3- or ClO4-). The method is esp. useful for determining creatinine phosphokinase (CPK) and lactate dehydrogenase (LDH) isoenzymes for diagnostic purposes. The precipitant localises the fluorescent product in the substrate medium and thereby increases the sensitivity of the fluorometric measurements.
Patent FR-2371342-A1 (FR)
Title: Boat driven by pumped water jet - has pump driven electrically by generators powered by wind operated turbines
IPC: B63H11/06
Filed: 1976-11-22
Abstract: The generator (1) is powered by a wind turbine (2) mounted on the deck of the vessel. A motor drives the crank (8) and the connecting rod (9) which drives the piston rod (11) up and down. The piston plate (10) is fitted with valves (29) which allow water to pass into the space above the plate. The piston rod (11) passes through a gland (24) which is above the water line. Water is forced from the space above the piston to the channel (26), directed towards the rudder. A non-return valve (27) closes when the piston moves downwards. Storage batteries (5) are carried on the vessel.
Patent FR-2372299-A1 (FR)
IPC: E05B65/32
Filed: 1976-11-30
Abstract: La présente invention concerne un perfectionnement aux serrures pour véhicules automobiles.  La serrure du type comportant un pêne à fourche 9 coopérant avec une gâche 8 dont l'élément d'accrochage est constitué par un axe 6 qui s'engage dans la fourche du pêne comporte de plus un mecanisme à genouillère coopérant avec le pêne pour assurer le verrouillage en position de ce dernier, la pièce d'encliquetage 20 du mécanisme à genouillère étant articulée à l'extrémité d'une biellette 21, dont l'autre extrémité est articulée sur le boîtier 1, l'articulation formant genouillère étant soumise à l'action d'un ressort 25 qui sollicite la genouillère vers une position correspondant au dépassement de l'alignement du point d'appui de la pièce d'encliquetage sur le pene avec les deux points d'articulation de la biellette.  Cette serrure est utilisée pour les portes des véhicules automobiles.
Patent FR-2374534-A1 (FR)
Title: Perfectionnement d'une pompe aspirante et foulante
Inventor: BASTENHOF DIRK
IPC: F02M59/26
Filed: 1976-12-15
Abstract: Perfectionnement à une pompe aspirante et foulante, destiné à préserver les conduits d'alimentation et de décharge ainsi que le piston, de l'usure par cavitation. Selon l'invention, le conduit d'alimentation et de décharge est remplacé par plusieurs conduits rapprochés et sensiblement parallèles, 20, 22, tandis qu'une communication obtenue par une creusure 27 est ménagée entre les conduits précités au niveau de leurs orifices de sortie 20a, 22a dans l'alesage 12 du piston 13. L'invention s'applique notamment pour les pompes d'injection de combustible dans les moteurs Diesel.
Patent FR-2374557-A1 (FR)
Title: Embrayage a double disque de friction
IPC: F16D21/06
Filed: 1976-12-16
Abstract: L'invention a pour objet un embrayage formé de deux ensembles d'embrayage A, B et entre les deux plateaux de pression 13A, 13B duquel sont interposés des moyens élastiques communs à ceux-ci. Suivant l'invention, ces moyens élastiques sont formés de deux rondelles élastiques 20', 20", du type rondelle Belleville, qui sont axialement orientées dans le meme sens, et qui sont successivement empilées axialement avec interposition de moyens d'espacement simplement formés de deux joncs 21, 22. Application notamment aux embrayages à deux sorties.
Patent FR-2374098-A1 (FR)
Title: Motor driven brush scrubber for cheese moulds - fitted with redn. gear and an additional pump agitator
IPC: B08B3/10
Filed: 1976-12-20
Abstract: Mechanical scrubber has a drive motor which may be electric. The motor is connected to a reduction gear. The gear drives an agitator which is in the form of a brush. The brush is located below the liquid level in the container. The scrubber is controlled by a time switch which stops the motor after a predetermined time. There is no need for the supply of running water. An additional pump may be used to increase the agitation of the liq.
Patent FR-2377155-A1 (FR)
Title: Compositions fongicides a base d'alcoylphosphites
Inventor: HORRIERE DANIEL
IPC: A01N59/20
Filed: 1977-01-14
Abstract: 1. Composition fongicide pour la protection de la vigne contre les maladies fongiques. 2. Elle contient un mélange: - de une partie en poids d'un sel de monoester de l'acide phosphoreux de formule :
Patent FR-2379387-A1 (FR)
Title: Pressing of deeply embossed laminated board - by slow compression of impregnated sheet into a ductile substrate
IPC: B32B38/06
Filed: 1977-02-02
Abstract: Embossed panels are made by slowly hot pressing a flexible or ductile layer of decorative fibrous material impregnated with a thermosetting resin and superimposed on a substrate which can also be embossed. The impregnated layer is successively impressed, laminated and cured to provide panels which are heavily embossed on one face and plane on the reverse face. The substrate may be of agglomerated chipboard or (expanded) thermoplastic sheet. The fibrous layer is impregnated with a thermosetting polyester, polydiallyl phthalate or pref. a melamine-formaldehyde resin (I), may be a printed paper sheet, opt. coated with a glaze or gel coat of (I) filled with finely divided Ba sulphate. The fibrous mat may be a fabric or a mat. Method is for mfr. of panels where the embossed pattern may be deeper than the thickness of the surface layer of resin impregnated fibres, e.g. >1 mm.
Patent FR-2389098-A1 (FR)
Title: Bottle roundness checking machine - is installed in automatic bottling appts. and rotates bottles between banks of detectors
Inventor: TAILLEUR ANDRE
IPC: B07C5/36
Filed: 1977-04-29
Abstract: In an automatic bolting machine the roundness of bottles is checked at a station in the sequential bottle processing trajectory. Defective bottles have their further passage along the trajectory monitored so that they may be discarded at a subsequent rejecting station. A pair of differential motors rotate opposed endless belts on either side of the bottle trajectory at the test station to impact at least 90 deg. rotation of the bottle about its axis whilst the bottles are between banks of detectors (20) and (30). These monitor bottle roundness and generate the reject signal and control subsequent discard.
Patent FR-2389840-A1 (FR)
Title: Localised domestic air conditioner - has hose connection to domestic refrigerator to discharge chilled air over chair occupant
IPC: F24F1/02
Filed: 1977-05-02
Abstract: The air cooler (10) has an inlet (12) and an outlet on which a small fan (13) is mounted. The cooler is fitted to the top of a domestic refrigerator and a flexible hose is connected to the discharge of the fan. The hose runs to an outlet which is placed near a person in some other room. It provides local cooling at periods of high summer temp. in normally temperate zones where permanent air conditioning is uneconomic. The cooler (10) has a heat exchanger (14) formed by thin plates (15, 16) between the air inlet and outlet. The plates have a vertical section forming an airway with a horizontal projection which slips between the hasket at the top of the refrigerator door and the refrigerator cabinet.
Patent FR-2395340-A1 (FR)
Title: Procede et machine de tissage tridimensionnel pour la realisation d'armatures tissees de revolutions creuses
Inventor: BANOS JEAN
IPC: B29C70/24
Filed: 1977-06-20
Abstract: L'invention concerne les structures tissées creuses. Elle a pour objet un procédé et une machine permettant de réaliser des armatures creuses de révolution par tissage à trois dimensions de baguettes 11, de fils circonférentiels 12 et de fils radiaux 13. Dans le réseau de baguettes 11 mis en rotation autour de l'axe 16 sont introduits et tissés les fils 12 et 13, ces derniers étant tricotés par une aiguille 28 sous forme de chaînette, et les couches hélicoïdales de fils ainsi formées, reposant sur un plateau 20 animé d'un mouvement descendant progressif, glissent le long des baguettes 11 et sont tassées par des doigts 30 surmontés d'un plateau de pression 38. Application à la réalisation d'armatures tissées de forme complexe pour corps creux de révolution en matière plastique.
Patent FR-2395458-A1 (FR)
Title: Condensate collection system for district heating installation - has electronic circuit receiving signals from temp. sensors to check correct functioning
IPC: F16T1/48
Filed: 1977-06-21
Abstract: A district central heating installation has a condensate collecting chamber fitted to the lowest point of the steam pipe. When the condensate reaches the level of the outlet, it flows out through the purge chamber and expansion chamber to the return pipe. Temperature sensors, installed in the condensate collection system, transmit signals to an electronic circuit which can indicate the nature of any fault in the system from variations of the temperature from that of normal values.
Patent FR-2395761-A1 (FR)
Title: Car safety belt roller - has guide slot with axis parallel to roller axis and slot ends within roller space
IPC: B60R22/34
Filed: 1977-06-29
Abstract: The safety belt roller for vehicles consists of a roller spindle with an axis between two parallel endfaces adjoined by the belt edges and a belt guide slot where the belt issues from the roller. The belt guide (3) is arranged movably in or above the point where the belt issues (15) and stands so that the long axis of the guide slot (34, 35) lies parallel to the spindle axis below (11). The slot ends (36) remain inside the area bounded by the flat endfaces (13, 14). The guide (3) is hinged to the roller (1), bearing housing or cover and swivels round the spindle axis (11) or parallel axis and adjusts automatically to the direction in which the belt is being pulled. The guide can be a slide travelling up and down at or over the issue point, or again from a cover over the belt issue point.
Patent FR-2357708-A1 (FR)
Title: Concrete slab cavity forming core - has expanding arrangement with angles and flexible cover over tube at each edge (NL 9.1.78)
IPC: E04G15/06
Filed: 1977-07-04
Abstract: An adjustable core for forming cavities inside concrete articles such as slabs during casting, has a top surface (2) and a base (1) with edges which curve towards each other, enclosing between them a sliding tube (4). Each tube is covered by a flexible surface (14), with its bottom edge secured to the base and with its top edge able to slide between the tube (4) and the top surface (2). Unequal angles (5) attached to the top and bottom sheets (1, 2) have contact faces with diagonal slots through them through which pass spindles (12). The angles are pushed apart on these spindles, and support blocks (18, 19) with sloping contact faces are mounted between the outer angles and the tubes so the whole unit can be held in tension.
Patent FR-2362645-A1 (FR)
Title: Dispositif indicateur pour jeu de balle
IPC: A63B71/02
Filed: 1977-08-26
Abstract: Dispositif indicateur pour jeu de balle. Le jeu comprend un mât qui supporte une spirale et une balle fixée à une ligne dont l'autre extrémité est reliée par une attache à la spirale. Un mouvement relatif peut se produire soit entre l'attache et la spirale soit entre cette dernière et le mât suivant la direction dans laquelle la balle est frappée. Le dispositif indicateur relié à la spirale est agencé de façon à produire un signal sonore et/ou visuel lorsque l'attache atteint lune ou l'autre extrémité de la spirale ou lorsque celle-ci a atteint l'une ou l'autre limite prédéterminée de sa course. Application à un jeu dans lequel deux joueurs se renvoient une balle jusqu'à ce que l'un d'eux la manque.
Patent FR-2371569-A1 (FR)
Title: Expanded polyurethane and thermoplastic window unit - with vertical columns tapering at top according to recess for Venetian blind
Inventor: MONTI ANNA BERTARINI
IPC: E06B3/00
Filed: 1977-10-12
Abstract: Window unit of expanded polyurethane and thermoplastic material, pref. ABS resin, comprises two vertical columns disposed between the window sill and an upper transom, and tapering in their upper regions according to a recess for a Venetian blind. The columns support the winding drum for the blind, and house internally the unwinder for the belt for the blind. One transom forms the window sill, while two upper transoms delimit the recess for the winding drum of the blind; the lower one of these two transoms forms, together with part of the columns and the window sill transom, the window frame itself. The window unit can be installed directly in the masonry-work, and can be mfd. in one operation, apart from the window frame and Venetian blind system.
Patent FR-2411511-A1 (FR)
Title: Constant frequency chopper for variable frequency AC generators - uses astable inverter multivibrator with npn transistor controlling output triac
IPC: H03K17/292
Filed: 1977-10-19
Abstract: The chopper circuit operates at a frequency largely independent of the voltage and frequency of an AC generator. The circuit is esp. applicable to trafficator lamps in vehicles having a magneto, such as mopeds. The source frequency may be between several Hertz and hundreds of kilo-Hertz and the voltage range between three and eighteen volts. The generator output is rectified in a full-wave bridge, the oscillator being an MOS inverter pair(1, 2) connected as an astable multivibrator working at about one Hertz. An NPN transistor(11) controls an output triac(X) in series with the trafficator flasher switch(Q).
Patent FR-2378685-A1 (FR)
Title: Easily assembled crate structure - has corner connecting members coupling plate members at right angles with no fastening aids (BE 24.7.78)
IPC: B65D19/06
Filed: 1977-10-25
Abstract: The box-like structural element (34) comprises two elements set at right angles to each other and containing plate-like members (1, 2, 5, 8). There is an angle reinforcement bar (6', 7', 9') in the corners to be coupled. It consists of at least two parts which are each firmly connected to one of the elements containing the plate-like members (5, 8) and when fitted together form at the same time the coupling for the elements so that no screws, nails or glue is required. The interacting parts of the angle reinforcement bar are preferably coupled together so that they can be released by sliding the bar in opposite direction. The structural elements can be made of any suitable material such as wood, metal or plastics. Although the structure can be easily dismantled, when assembled the corner connections are capable of withstanding heavy loads.
Patent FR-2370741-A1 (FR)
Title: Nouveaux derives de tetrahydrofuranne a proprietes herbicides
IPC: C07D493/04
Filed: 1977-11-08
Abstract: Nouveaux dérivés de tétrahydrofuranne. Des composés de la formule générale :
Patent FR-2370659-A1 (FR)
Title: Ensemble transporteur concu pour permettre le recyclage de pieces non terminees pour leur presentation a un poste de travail
IPC: B23Q7/14
Filed: 1977-11-10
Abstract: Ensemble transporteur pour la manutention, par exemple de rotors en formation pour machines électriques. Il comporte généralement un organe flexible continu muni de plusieurs sièges pour les pièces et de plusieurs dispositifs de travail. Les sièges sont subdivisés en plusieurs groupes, les sièges de chaque groupe étant marqués et préparés de façon particulière pour accueillir une pièce qui est toujours au même stade du travail et alternant avec les sièges du ou des autres groupes: un ensemble d'alimentation et chaque dispositif de travail sont conçus pour déposer une pièce seulement dans les sièges du groupe correspondant et chaque dispositif de travail est conçu pour prélever seulement sur des sièges d'un groupe respectif déterminé. Application à la fabrication des ensembles transporteurs.
Patent FR-2373746-A1 (FR)
Title: Noise reducing discharge pipe for dishwasher - has separate line partly encircling U=shaped part of syphon to join outlet below waste water level
IPC: E03C1/284
Filed: 1977-11-29
Abstract: The drain pipe has an additional connection for auxiliary equipment, esp. a dish-washing machine. This connection pipe (7) is connected on the inlet side of the siphon (4) with its housing and passes over into a separate line (8) which partly encloses the U-shaped part of the siphon and opens into it on the outlet side of the siphon below its water level. The curved part of the siphon (4) and the connection pipe (7) with the separate line (8) form a single construction part which is releasably coupled to the inlet- and outlet pipe (3,5). The design ensures that on emptying the washing machine any disturbing noise is eliminated.
Patent FR-2412356-A1 (FR)
Title: Procede et dispositif pour le nettoyage des pieces mecaniques
IPC: C23G5/02
Filed: 1977-12-22
Abstract: L'INVENTION CONCERNE LES UNITES DE TRAITEMENT POUR LE NETTOYAGE DES ENSEMBLES, SOUS-ENSEMBLES OU PIECES MECANIQUES, DANS LESQUELLES LE NETTOYAGE S'EFFECTUE EN TROIS ETAPES: LAVAGE EN PHASE LIQUIDE, RINCAGE PAR RUISSELLEMENT EN PHASE VAPEUR ET SECHAGE PAR CONDENSATION DU SOLVANT EN ZONE FROIDE. SELON L'INVENTION LE RINCAGE EN PHASE VAPEUR EST EFFECTUE AVEC DE LA VAPEUR SURCHAUFFEE AFIN DE FACILITER LE RUISSELLEMENT ET D'ELEVER LA TEMPERATURE DES PIECES AU-DESSUS DU POINT D'EBULLITION DU SOLVANT. CE PROCEDE PERMET D'OBTENIR UNE EVAPORATION TOTALE ET PLUS RAPIDE DU SOLVANT RETENU DANS LES ALVEOLES DES PIECES ET PROVOQUE UN CHOC THERMIQUE PLUS IMPORTANT LORS DU PASSAGE EN ZONE FROIDE CE QUI REDUIT LE BILAN DE CONSOMMATION.
Patent FR-2406947-A1 (FR)
Title: Cabbage head harvesting machine - has transverse conveyor with discharge auger movable between several distribution points
IPC: A01D45/26
Filed: 1977-12-30
Abstract: The cabbage head harvesting machine has a pick-up formed from two parallel intake spirals, with a cutting device which separates the head from the stem. There is also a conveyor which transports the cabbage heads transverse to the direction of travel. The conveyor (6) has several distribution points over its length. An ejector mechanism is fitted to each distribution point and the ejector mechanism is part of a driven auger (15) with a shaft running transverse to the conveyor. There is pref. a single auger (15) which can be moved on demand into each ejection point.
Patent FR-2377990-A1 (FR)
Title: Procede de conversion catalytique de composes a insaturation olefinique par l'hydrogene et/ou l'oxygene
IPC: B01J31/24
Filed: 1978-01-18
Abstract: L'invention concerne l'industrie des catalyseurs.  Catalyseur constitué d'une substance porteuse poreuse et solide, dont les pores contiennent un complexe métallique actif, où l'atome métallique, central appartient au groupe du Ru, Co,  Rh ou Ir, ledit complexe étant présent sous forme d'une solution dans un ou plusieurs composés organiques capables de former des ligands, d'éléments des classes VB ou VIB de la classification périodique, dans lesquels une paire d'électrons libres est encore disponible.  Application dans les procédés d'hydroformylation de l'éthylène et du propylène.
Patent FR-2379160-A1 (FR)
Title: Lampe fluorescente perfectionnee
Inventor: SOULES THOMAS FREDERICK
IPC: C09K11/73
Filed: 1978-01-20
Abstract: Lampe présentant une efficacité plus grande pour un même rendu des couleurs que les lampes fluorescentes du type de luxe. Elle comprend un revêtement fluorescent 9 qui est un mélange d'une combinaison contenant 68 à 85 % en poids d'un composé fluorescent d'haloapatite de strontium et 32 à 15 % en poids d'un composé fluorescent d'oxyde d'yttrium activé à l'europium, avec un matériau fluorescent différent ayant une réponse d'émission dans le visible semblable à celle de la combinaison. Application aux lampes à vapeur de mercure basse pression.
Patent FR-2393251-A1 (FR)
Title: Refrigerant plant freezes droplets to granular bulk - by horizontal movement of droplet generator with screw transporter
Inventor: JESPERSEN NIELS JORGEN TOFTE
IPC: F25D3/10
Filed: 1978-02-13
Abstract: The refrigerating plant freezer droplets of a liquid substance. These droplets are dropped in rapid succession over a free surface into refrigerating medium. The plant is used for freezing droplets of blood, bacteria cultures, yeast or concentrated drinks. This process ensures a granular product. The droplets are dropped from several points and high production rate is ensured. A relatively deep layer of refrigerant is used which is held in a vessel (10). Relative horizontal movement takes place between droplet forming points and refrigerant surface. This ensures horizontal spacing of frozen material granules. These granules are removed by a removing channel (13) connected to lower part of the vessel. The granules are lifted in this channel by a transporter screw (14) to a level above the refrigerant level in the vessel.
Patent FR-2385055-A1 (FR)
Title: Dispositif permettant d'incliner a volonte un collecteur solaire
Inventor: QUINKERT ALFRED
IPC: F24J2/04
Filed: 1978-02-24
Abstract: a. Dispositif permettant d'incliner à volonté un collecteur solaire installé sur un pan de couverture horizontal ou légèrement incliné. b. On place sur la couverture 1 une cuvette métallique 2, 3, 4, 5 pouvant être remplie de gravois 17 utilisé généralement pour recouvrir des toits, et sur laquelle on fixe le collecteur solaire 14. c. Application au montage de collecteur solaire sur les toits.
Patent FR-2383937-A1 (FR)
Title: Composition antiallergique contenant au moins un sel de 1,3-bis (2-carboxychromone-5-yloxy) propane-2-ol
IPC: C07D311/22
Filed: 1978-03-16
Abstract: L'invention concerne l'industrie pharmaceutique. Elle a pour objet des sels du 1,3-bis(2-carboxychromone-5yloxy)profane-2-ol avec un composé basique contenant un hétérocycle azoté hexagonal et manifestant des propriétés antagonistes du récepteur H1 antihistaminiques, ainsi que des compositions pharmaceutiques comprenant : a. Un ou plusieurs composés choisis parmi le 1,3-bis(2-carboxychromone-5-yloxy)-propane-2-ol et ses sels pharmaceutiquement acceptables; et b. Un ou plusieurs antihistaminiques contenant un hétérocycle azoté hexagonal et manifestant des propriétés antagonistes du récepteur H1 . Les mélanges et compositions de l'invention sont préférés pour le traitement d'états allergiques de l'oeil et du nez.