baber/WOPTO huggingface dataset:
Patent FR-2267392-A1 (FR)
Title: Watts nickel electroplating bath - contg sec brightener mixt of aromatic-sulphonic acidimide and vinyl- or allyl-sulphonic acid
IPC: C25D3/16
Filed: 1975-04-11
Abstract: A nickel electroplating bath is based on nickel salts, boric acid, and contains prim. brighteners based on unsatd. acetylenic cpds. and/or pyridinium salts, and sec. brighteners based on aromatic sulphonic acid imides. The sec. brightener consists of a mixt. of >=1 aromatic sulphonic acid imide (I) with either vinyl- and/or allyl-sulphonic acid (II), the ratio I:II being 1:0.05-10. The sec. brightener is used in amts. of 0.5-30 g/l. For use with a watts nickel electroplating bath. This combination of brighteners permits the use of a very wide range of current densities in obtaining a lustrous, ductile, even, corrosion-resistant nickel deposit. (I) may be of formula R-C6H4-SO2-NH-SO2-C6H4-R (where R is pref. hydrogen) and (II) may be (the Na salt of) vinyl- or allyl-sulphonic acid.
Patent FR-2307085-A1 (FR)
Title: Sheet pile tie rod tensioner - has swivel nut with spherical end seated in washer recess
IPC: E02D5/76
Filed: 1975-04-10
Abstract: The tie rod tensioning device consists of a nut with a part spherical base which seats in a similar recess in a washer. The washer has a large diameter hole so that a rod can be passed through a support at an angle to receive the nut, the angle being as great as 20 deg.-30 deg. The nut is shaped so that a key can be used to turn it. The tie rod and tensioning device are for use in the erection of sheet piles.
Patent FR-2309797-A1 (FR)
Title: Burner for low quality fuels - has cyclonic atomiser with air jet operated fuel sprayer
Inventor: CHILDREE HERMAN TRAVIS
IPC: F23D17/00
Filed: 1975-04-28
Abstract: The burner assembly consists of a cylinder which houses the burners at one end and which opens into a bell mouth at the other. The bell mouth being the discharge end of the burning fuel. The combustion air is allowed to pass down the outside of the cylindrical housing, where it becomes preheated. The central burner takes its fuel from the feed pipe (46). The atomiser (44) is fitted with an air jet operated sprayer which rotates inside the atomiser causing the fuel to rotate with it, thus accelerating the atomisation. Additional air or fuel may be brought in through auxiliary supplies. The burner may be used for fuels which normally do not but efficiently.
Patent FR-2317182-A1 (FR)
Title: Safety package for dangerous or fragile products - with light weight and good isothermic capacity
IPC: B65D81/38
Filed: 1975-07-09
Abstract: Isothermic safety package for dangerous or fragile products comprises a box in one or more parts made of lightweight cheap material, pref. expanded polystyrene or thick cardboard, corrugated cardboard, fibrous cardboard or material with similar properties. Safety packing elements of strong material are positioned in the box so as to receive and hold the contents of the package. The packing elements pref. consist of two thin panels of heat-shapable plastic which are applied to two opposed inner surfaces of the box and which are held in place by lugs or extensions held in recesses or slots in the box. Alternatively the packing may consist of a single U-shaped thin panel which is applied to two opposed inner surfaces and the bottom of the box.
Patent FR-2320693-A1 (FR)
Title: Solar heating system for greenhouse - uses water flowing through buried pipes to heat ground and radiator with fan gives warm air circulation
IPC: A01G9/24
Filed: 1975-08-11
Abstract: The greenhouse is heated by means of water circulating through pipes buried in the ground. these run under both the cultivated and the non-cultivated areas, the latter forming a reserve of heat for use during the night. solar panels heat the water, this being collected in a header tank and provided with temperature control. An electric pump circulates the water, circuit control valves being provided. A radiator is fitted in the roof space, a fan being used to blow air over coils heated by water from the same circuit. this gives space heating if sudden low temperatures are encountered.
Patent FR-2329568-A1 (FR)
Title: Plastics rotating sheet support - has smooth central spindle axially secured in housing with drive attachment and centering tube
IPC: B65H75/18
Filed: 1975-10-31
Abstract: The durable plastic rotating support is for receiving the end of a sheet of paper. It has a smooth, tubular central spindle with a drive attachment fixed at one end. It is axially securd in a housing at both ends of the spindle by locating pins which are soldered at their outside faces. The spindle centering device comprises a hollow tube whose internal diameter is slightly larger than the band support onto which it is soldered. The device is used as a paper roll which is periodically rotated by a handle slotted into the drive attachment.
Patent FR-2335203-A1 (FR)
Title: Hydrophilic pastes for mucosal treatment - contg. hydrophilic mass, e.g. pectin, and oily binding agent
IPC: A61K8/73
Filed: 1975-12-17
Abstract: Paste for application to mucosae, comprising a strongly hydrophilic mass mixed with a viscous binder such as vaseline lanoline or liq. paraffin. More effective than hydropholic pastes, esp. when applied to gums and oral mucosae, because they are not so readily removed from the application site to which they adhere strongly. Used as bases with conventional active agents e.g. antibiotics, steroids etc.,. A typical gingival paste contained pectin 100g, carboxymethyl-benzalkonium salt 0.5g and menthol q.s.
Patent FR-2298410-A1 (FR)
Title: Internal chuck for gripping gas or water pipes - has toothed gripping jaws separated by mandrel through jaw support body
IPC: B23B31/40
Filed: 1976-01-09
Abstract: The body (1) of the chuck is supported in a sleeve (4). The jaws (3) are formed by radial slots which extend from the end of the chuck to the shoulder (11) which abuts against the end of the tube (10). The outer surface (7) of each jaw (3) is provided with a series of parallel ridges (8) with sharp tips which bite into the bore of the tube (10). The jaws (3) are forced outwards by the tapered end (15) of the mandrel (5) which is forced forwards when its thread (20) engages the thread (19) of the chuck body (1). Parallel ridges (8) can accommodate irregularities in the surface of the bore of the tube and hold the tube whether left or right hand threads are being cut.
Patent FR-2338227-A1 (FR)
Title: Biological purification of water using citric acid - or derivatives to improve sludge sepn.
IPC: C02F3/12
Filed: 1976-01-14
Abstract: Process in which the water is treated by the action of microorganisms and by decantation, comprises adding to the waste water a prod. based on citric acid or its derivs. to activate the action of the microorganisms, to improve the Mohlman index and to accelerate the decantion. The amt. added is such that the pH of the water is not substantially changed. The prod. may be added to the water in a treatment tank or in smaller installation such as water closets or septic tanks. The Mohlmann indes is the volume occupied by 1 gm. of sludge after 1/2 hr. decantation . The process overcomes the phenomena of "bulking" which consists in the formation of light flocks and filaments impossible to decant too much carbon effluent contg. a lot of fats.
Patent FR-2338635-A1 (FR)
Title: Fruit or bery harvester - has inclined conveyor belts running on either side of beater assemblies and provided with crosswise drive bars
IPC: A01D46/28
Filed: 1976-01-21
Abstract: The harvester has two continuous conveyor belts (1) which run over rollers, the outer surfaces of their lower portions (1a) resting on the ground. The surfaces of the belts facing inwards transport the fruit or berries such as grapes. The belts have side rims (1b, 1c) which slope inwards. The inner surface of the belts has crosswise drive bars (1d) spaced out at regular intervals. The upper, return portion (1g) of each collector belt (1) runs some way from the median plane of the harvester, pref. on a vertical plane positioned outside the vertical plane comprising the outer rim of the edge of the lower portion. The return portion (1g) of the collector is positioned outside the vegetation (C) and also, pref. on the outside of the wheels (R) of the tractor.
Patent FR-2342877-A1 (FR)
Title: Guide gullies for cable ways - have several toothed guides adjacent to cable and groove contacts to prevent degrooving of cable
IPC: B61B12/02
Filed: 1976-03-03
Abstract: A protection device is for guide pulleys of cable ways. The guide pulley (P) is carried on a shaft (a) at the end of a support (PO) of a tower (P). In one part of the groove (g) of the pulley (P) is housed the cable (C). On this can be fitted and removed devices to help on severe gradients. To prevent losing the cable (Ce from the groove (g) there are teeth which may be moved relative to the pulley. These teeth are arranged along the edges (b) of the groove (g) and are separate and solid with, in effect, an endless buckle. In this way, several teeth are always near the contact zone of the cable (C) and the groove (g).
Patent FR-2308329-A1 (FR)
Title: Heart shaped ring fastener for jewellery chain - has two symmetrical arms hinged together and clipping closed
IPC: A44C5/20
Filed: 1976-03-11
Abstract: The fastener for jewellery chains has two symmetrical arms (10, 12) forming a heart shaped outline and hinged together by a pin (16) through the heart apex and aligning perpendicular to the heart plane, catches (22 to 28) on the free ends of the arms lock the two arms closed to form a heart shaped ring retaining the end links of a chain. At closure the catches hook over one another and in opposition to forces tending to open the ring and the greatest internal spacing between the arms of the closed fastener is in the zones of arm curvature.
Patent FR-2309272-A1 (FR)
IPC: B01F3/04
Filed: 1976-04-13
Abstract: An apparatus for ingesting and mixing gas into a liquid body includes a tank, a rotatable impeller fixed to a vertical drive shaft, and a vertically-extending conduit which surrounds the drive shaft and which extends to a location in the liquid above the impeller to serve as a channel of communication between a source of gas and the impeller. In the conduit, a vortex-turning baffle having an enlarged gas-flow aperture formed centrally therethrough is fixedly mounted above the impeller so that when a rotor-induced liquid vortex rises along the wall of the conduit, the vortex is turned downwardly by the baffle to aid in the ingestion of gas into the liquid.
Patent FR-2349017-A1 (FR)
Title: Sliding window wedging arrangement - has roller suspended and roller supported panes forced together by central wedge when shut
IPC: E06B3/46
Filed: 1976-04-22
Abstract: A sliding window has an outer pane (1) suspended from rollers (3) travelling along the upper guide track (4) and an inner pane (2) supported on rollers (8) travelling along the lower track (7). The top edge of the inner pane (2) carries pads (10, 15) which are pressed against the inside face of the top of the outer pane (1) to form a seal. At the centre of the inside face of the lower track is incorporated a wedge shaped strip (9a) and the roller (8) at one end of the inner pane has a spindle (11) with a domed head extending from it. When the two panes are fully closed the inner pane is forced against the outer pane to give a sealing action. The outer edges of the panes are also forced against sloping surfaces of grooves in the frame uprights.
Patent FR-2326192-A1 (FR)
Inventor: BROWN THOMAS HENRY
IPC: A61K31/505
Filed: 1976-09-24
Abstract: Compounds of the formula I in which the symbols have the meanings stated in Claims 1 and 5 are histamine H2 antagonists with improved activity and, moreover, histamine H1 antagonists. They are prepared by reacting compounds of the formula II with those of the formula III. Reaction of the resulting compounds of the formula I with phosphorus pentasulphide results in replacement of the oxygen at the position of X by sulphur.
Patent FR-2357543-A1 (FR)
Title: Antibacterial azetidinones with a carboxyalk(en)yl side chain - prepd. e.g. by acylation and cyclisation of imines
Inventor: KAMIYA TAKASHI
IPC: C07D409/14
Filed: 1977-01-04
Abstract: Azetidinones of formula (I) are new (R1 is opt. substd. amino, substd. OH, N3 or halo. R3 is H, hydroxymethyl, arylalkoxylminomethyl, aryl, aralkenyl, formyl, carboxy or a nucleophile residue. R3 is CHR4R5 or -CR5=CR6R7. R4 = aryl, aralkyl, arylthioalkyl or heterocyclyl, R5 = COOH or one of its derivs. R6 = alkyl, haloalkyl, heterocyclythioalkyl, or arylthio. R7 = H, haloalkyl or heterocyclylthioalkyl; provided that (A) when R1 = NH2 or acylamino derived from carboxylic or sulphonic acid, and R2 = H, then R3 is CHR4R5, CR5=CR6R7 or CR5=CHR8, with R4 = phenyl substd. by opt. N-substd. alkanesulphonamido or aroylalkoxy, naphthyl, aralkyl, arylthioalkyl or heterocyclyl. R6 = alkyl, haloalkyl or heterocyclyl thioalkyl. R7 = haloalkyl or heterocyclythioalkyl. R8 = arylthio. (B) when R1 is opt. substd. amino or N3, and R2 = aryl, halo or residue of an S-contg. nucleophile, then R6 = alkyl or heterocyclylic thioalkyl; R7 is heterocyclic thioalkyl; R8 is arylthio. Alkane, arene and heterocyclic gps. are opt. substd.). (I) are antibacterials useful for treating Gram positive and negative inections in animal including humans. The usual dose is 1-2g/day. A typical cpd., 0.2-(2-oxo-3-phthalimido-1-azetidinyl)-2-(2-thienyl)acetate, was prepd. from 2-phthalimidoacetyl chloride and 1,3,5-tris D-1-(2-thienyl)-1-methoxycarbonylmethyl perhydro-1,3,5- -triazine.
Patent FR-2380598-A1 (FR)
Title: Ball type mechanical time indicator - uses series of three receptacles connected by inclined places and designed to contain ball bearings
IPC: G06M1/00
Filed: 1977-02-10
Abstract: The counter uses a number of unit elements consisting of heavy ballbearings (5, 6, 7) which are displaced by rolling under the action of gravity and which are contained in a store. The (2, 3) receptacles can each contain a certain determined number of the ballbearings. The first receptacle is connected to the store by a shoot designed to guide the ballbearings towards the filling opening of the first receptacle. The shoot of the second receptacle is connected when it is overfilled to the first receptacle by an inclined plane (11). When the first receptacle (2) is filled by n, of the ball-bearings the (n, +1) ballbearing falls into the second receptacle but does not remain there but falls onto the inclined plane (13) in the second receptacle.
Patent FR-2380949-A1 (FR)
Title: Procede pour la fixation d'une poignee a un emballage et emballage en resultant
Inventor: LAZERAND JEAN
IPC: B31B50/86
Filed: 1977-02-22
Abstract: L'invention a notamment pour objet un flan 10 propre à la réalisation d'un emballage parallélépipédique. Selon l'invention, l'un des rabats de fermeture 21A de ce flan est prolongé latéralement par des oreilles 22, 22' et il porte à plat, d'une de ces oreilles à l'autre, une bande 24 solidarisée à ses extrémités auxdites oreilles ; par rabattement des oreilles 22, 22' contre le rabat 21A et solidarisation à celui-ci de ces oreilles ainsi rabattues, la partie médiane libre de la bande 24 vient former une poignée en saillie vis-à-vis dudit rabat Application aux emballages parallélépipédiques réalisables à partir d'un flan.
Patent FR-2383602-A1 (FR)
Title: Tree seedling planting machine - has hydraulic jacks control depth of planting and consolidation of soil around plant regulated by signals from feeler sensors
IPC: A01C5/06
Filed: 1977-03-18
Abstract: A main beam of the machine carries a double acting hydraulic jack (V1) whose rod is connected to soil working tool (SA). The tool is connected to a guide rod (G1) guided at (G) for vertical movement. The guide rod carries a gripper (P1) for the plant and feelers (PA1, PA2). A pair of wheels (R) are connected to the beam by the rod of a second jack (V2) and a second guide rod (G2). An hydraulic system comprising pump (P), tank (B) and control valve (D) are mounted on the beam. The feeler (PA1) signals valve (D) to operate jack (V1) to control depth of planting and the release of grippers (P1). Pressure in the hydraulic system acting on jack (V2) controls consolidation of soil around the plant by wheels (R). Feeler (PA2) signals retraction of the tool when an obstruction is sensed.
Patent FR-2348955-A1 (FR)
IPC: C09J7/35
Filed: 1977-04-21
Abstract: Substrates coated with epoxy resin/curing agent mixture The production thereof takes place by applying a pulverulent binder composition which is storage-stable at room temperature and consists of an epoxy resin, a curing agent or an epoxy resin/curing agent mixture and a curing accelerator to the substrate. The substrates are then briefly heated and immediately cooled. Use of the substrates as laminate materials, for example laminates in ski construction.
Patent FR-2389128-A1 (FR)
Title: Thermal conductivity measurement probe - has heat source and circular array of semiconducting heat detectors
Inventor: DACHAUD JACQUES
IPC: A61B5/00
Filed: 1977-04-27
Abstract: The thermal conductivity of a body or medium is measured by a probe. The probe head (21) is placed against the body or in the medium. This bears a heat source (12) which delivers a constant thermal flux into the body or medium which is monitored by a semiconducting thermocoupled (13). The probe head (21) is circular and carries in addition to the source and monitoring detector, a circular array of secondary semiconducting thermocouples (19) disposed at reference location distal the heat source (13). Signals output by the semiconductor are relayed to a processing unit which calculates thermal conductivity parameters.
Patent FR-2355066-A1 (FR)
Title: Procede de raffinage du sucre et floculants organiques synthetiques destines a clarifier les liqueurs de sucre roux
IPC: C13B20/12
Filed: 1977-06-17
Abstract: On ajoute à la liqueur sucrée une quantité efficace pour floculer les impuretés d'une combinaison d'un colloïde acide de mélamine-formaldéhyde et d'un polyacrylamide dont environ 3 à 40 moles % des motifs sont sous forme de groupes acrylate de sodium et ayant un poids moléculaire d'au moins environ 0,5 million, puis on clarifie la liqueur sucrée. L'invention permet en particulier une clarification économique avec une diminution des pertes de sucre.
Patent FR-2355985-A1 (FR)
Title: Dispositif de guidage pour vitre coulissante d'un vehicule automobile
Inventor: FOGAROLLO PIER PAOLO
IPC: E05F11/48
Filed: 1977-06-21
Abstract: Ce dispositif est du type comprenant un rail de guidage central 40 et au moins un élément coulissant 26 déplaçable le long du rail de guidage afin de guider un support 28 solidaire de la vitre 12, le support étant couplé à un élément destiné à transmettre le mouvement d'une manivelle 38 actionnant la vitre Il est caractérisé en ce que le rail 40 est tubulaire et présente une fente longitudinale, chaque élément coulissant comprenant un coulisseau inséré dans le rail et fixé à une aile qui passe à travers la fente longitudinale et fait partie d'un elément de connexion relié au support 28 de la vitre 12. Applicable au guidage d'une vitre coulissante de véhicule automobile
Patent FR-2395516-A1 (FR)
Title: Procede et dispositif pour l'exploration des sondages
Inventor: CAILLIAU MICHEL
IPC: G01V3/22
Filed: 1977-06-24
Abstract: L'invention se rapporte aux procédés et aux dispositifs pour l'exploration d'un sondage. Selon la présente invention, on mesure une nouvelle caractéristique géologique des formations souterraines, à savoir le degré d'homogénéité des couches souterraines traversées par le sondage ou l'inclinaison latérale de ces couches. Cette nouvelle caractéristique peut être une valeur ponctuelle ou moyenne. L'inclinaison latérale peut être avantageusement utilisée pour la détermination du pendage des couches et, à cette fin, plusieurs variantes sont decrites. L'invention concerne également une sonde de diagraphie comportant au moins deux patins. Chaque patin est muni de deux organes de mesure, avantageusement disposés dans un même plan horizontal. Application à la détermination de la géologie des formations souterraines et, plus particulièrement, à la prospection pétrolière.
Patent FR-2356685-A1 (FR)
Title: Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases
IPC: B01J19/18
Filed: 1977-06-28
Abstract: La présente invention a pour objet un procédé de fabrication de polymère de poids moléculaire élevé d'après la méthode de surface limite entre deux phases. Elle est caractérisée en ce qu'on mélange de façon continue les deux phases liquides suivant une proportion prédéterminée, en ce qu'on fait passer la masse ainsi obtenue dans un ou plusieurs étages mélangeurs branchés en série, ladite masse etant divisée en plusieurs écoulements partiels dans chaque étage mélangeur et les écoulements partiels exécutant par leurs couches limites, perpendiculairement à leur direction principale de progression, des mouvements à des vitesses moyennes supérieures à 5 m/s. Elle se rapporte à la fabrication de polymères.
Patent FR-2356624-A1 (FR)
Title: Perfectionnements a la preparation d'acide methacrylique et d'acide acrylique au depart de methacroleine et d'acroleine
Inventor: WHITE JAMES F
IPC: C07C67/00
Filed: 1977-06-28
Abstract: L'invention est relative à des perfectionnements à la préparation d'acide méthacrylique et d'acide acrylique au départ de méthacroléine et d'acroléine. Suivant l'invention, on produit de l'acide méthacrylique ou de l'acide acrylique par oxydation de méthacroléine ou d'acroléine, avec de l'oxygène moléculaire en phase vapeur en présence d'un oxyde catalytique de molybdène, de phosphore, de bismuth, de cuivre, d'oxygène, d'un halogène choisi parmi le chlore, le brome ou l'iode, et éventuellement d'au moins un élément choisi dans le groupe comprenant Fe, Ci. Ni, Mn, Sb, Te, Rh et Pd. Le catalyseur proposé permet l'obtention d'acide méthacrylique ou d'acide acrylique en des rendements plus élevés et avec de plus hautes sélectivités.
Patent FR-2362443-A1 (FR)
Title: Circuit logique programmable
IPC: H03K19/177
Filed: 1977-08-09
Abstract: L'invention concerne les circuits logiques qui peuvent être programmés de façon électrique. Le circuit logique 100 comporte une matrice d'éléments logiques de mémoire 101 qui sont programmables et reprogrammables de façon électrique, et qui permettent de définir des fonctions logiques d'un grand nombre de variables. Le circuit de conduction de chaque élément de mémoire est branché en série avec une diode 102 pour supprimer les chemins parasites. Application aux circuits logiques programmables.
Patent FR-2371856-A1 (FR)
Title: Armoires modulaires pour appareils electroniques
Inventor: BUTLER MARLOW DOLE
IPC: A47B87/02
Filed: 1977-11-16
Abstract: L'invention se rapporte à des armoires pour appareils électroniques. Elle se caractérise en ce que des supports 12 s'étendant d'un panneau avant 16 à un panneau arrière 14 présentent des rainures recevant des pièces de fixation 34 des panneaux aux supports et des rainures recevant des plaques de fermeture 22. Application: armoires pouvant être assemblées les unes aux autres.
Patent FR-2372459-A1 (FR)
Title: Procede de developpement, sur un support non metallique, d'un materiel de diazotypie, a deux composants, se pretant au developpement sous l'effet de la chaleur
IPC: H05B6/78
Filed: 1977-11-24
Abstract: Procédé de développement, sur un support non métallique, d'un matériel de diazotypie à deux composants qui se prête au développement sous l'effet de la chaleur, et qui, à cet effet, contient des combinaisons se décomposant sous l'action de la chaleur en créant un milieu alcalin, à l'effet de quoi l'énergie thermique est produite par un rayonnement électro-magnétique qui est dirigé directement, par un transmetteur d'énergie, sur le matériel de diazotypie et/ou sur son support, caractérisé en ce que le matériel de diazotypie est exposé à un rayonnement de micro-ondes d'une fréquence de 10**9 Hz sans avoir à intercaler un générateur de chaleur entre le transducteur d'énergie et le materiel de diazotypie.