baber/WOPTO huggingface dataset:
Patent FR-2302144-A1 (FR)
Title: Metering of glue to moving strip - using comparison system for evaluating glue inflow and outflow from storage container
IPC: B05C1/08
Filed: 1976-02-24
Abstract: A system for metering the application of glue to a mooring strip, in partic. to a corrugated paper strip, in which glue passes from a container over an application roller in a metered fashion, with excess glue flowing from the glue container through an overflow, has the glue addition to the container held constant at a selected value, or at a measured rate so that the overflow value is determined by comparing the difference of the glue input flow and the excess overflow value defined by the actual glue spreading mass with the required glue spreading mass value to produce a signal which adjusts the actual glue spread mass value.
Patent FR-2343047-A1 (FR)
Title: Vat for fermenting, static preservation and holding wine - with float and sealing removable cover
IPC: C12G1/02
Filed: 1976-02-23
Abstract: The vat comprises a variable level float, for making wine, and storage allowing permanent discharge of the wine without introduction of air. The system suppresses the need for a second vat. The cylinder body has a sloping bottom upper and lower reinforcing profiles, and discharge opening. The removable cover comprises a flue and a circular reinforcement with a toroidal seal and bolts for holding the components together. When fermentation is complete, dismounting of the cover allows introduction of the float onto the liquid.
Patent FR-2311700-A1 (FR)
IPC: B61L1/18
Filed: 1976-05-17
Abstract: Because of the damping caused by the low and weather-dependent ballast-resistance of the tracks, it has previously only been possible to use track circuits for detecting a train located on a section of rail track up to a length 2 km per track section. By virtue of the parallel connection of one or more two-pole amplifier arrangments with negative impedance characteristic, this length can be increased approximately tenfold with the same track structure. The weather influences on the transmission properties of the track circuit (1), which influences are only acting slow, are compensated here by means of a bridge circuit, equipped with a PTC resistor, of an amplifier arrangement (5); the changes in impedance which occur suddenly due to the entry or exit of the train can nevertheless be detected and evaluated satisfactorily.
Patent FR-2353001-A1 (FR)
Title: Pneumatic distributor with manual control - has two sectional control channel with intermediate chamber constantly connected to pneumatic source
IPC: F15B13/042
Filed: 1976-05-25
Abstract: The pneumatic distributor includes a manual control, having a body and a distribution unit, acting with channels within and the outside of the body. The unit is movable within the body, and subjected to a control flow for a change in position. The control fluid moves from an external source through a control channel in the body, into a control chamber in the distributor. The control channel (8) has a first zone, leading from the source to an intermediate chamber in the body (3) and a second zone, leading from the intermediate- to the control chamber (6). The intermediate chamber is in constant connection with the source via an auxiliary conduit (13). Movable distribution elements occupy a first position, to connect the two channel sections and seal the auxiliary conduit.
Patent FR-2322044-A1 (FR)
Title: Bearing block for semi trailers - has block welded or bolted to corrugated mounting plate and with matching section
IPC: B62D53/08
Filed: 1976-08-18
Abstract: The bearing block mounting plate (1) is corrugated, with the corrugations running crossways to the tractor chassis. The bearing blocks (3) are provided with flanges which have stepped projections (8) to correspond with the corrugation depressions. The flanges are preferably bolted to the mounting plate. Alternatively the flanges could be secured by welding. The bearing blocks are formed of 'U' shaped sheet metal whose sides are almost parallel and with a bore (11) to receive the coupling unit.
Patent FR-2366187-A1 (FR)
Title: Conveyor belt system with retaining stops - has stops made from folded sheet of rubber or plastics forming cushion for material
IPC: B65G15/44
Filed: 1976-09-30
Abstract: The retaining stops are provided on the conveyor belt to prevent a slip of the material being conveyed in both a longitudinal and transverse sense. The stops (6) are fixed at regular intervals to the bolt (1) and consists of a folded sheet of rubber or plastic with tabs (9) which are glued or welded to the belt, the tabs being bent to form a concave curve w.r.t. the direction of travel of the belt. The line between the heels of the and between the ends of the stop are glued or welded together, this providing a pocket of air which serves to support the material. The inside space could also be filled with a cellular elastomer or provided with a layer of elastomer.
Patent FR-2367285-A1 (FR)
Title: Procede et appareil de mesure de la teneur en oxygene d'un me lange gazeux, tel qu'une atmosphere
IPC: G01N33/00
Filed: 1976-10-08
Abstract: L'invention concerne un procédé et un dispostif de dosage de l'oxygène dans un mélange gazeux, tel qu'une atmosphère. On modifie un dispositif explosimètre à pont de mesure comportant un filament doseur D dans une chambre de mesure 1, pour introduire dans la chambre de mesure remplie d'un échantillon d'un mélange gazeux, tel qu'une atmosphère, du gaz combustible, tel que du butane, par un tube 35, en débit tel que sa concentration provoque une déviation maximale possible Smax du signal de mesure S, laquelle déviation Smax est prise comme représentative de la teneur en oxygène de l'échantillon du mélange gazeux. L'invention s'applique au dosage de l'oxygène dans l'atmosphère.
Patent FR-2333518-A1 (FR)
Title: Antithrombotic pyrazolone derivs. - with naphthyloxy-ethyl or diphenylyloxy-ethyl substit. in (2)-position
IPC: A61P7/02
Filed: 1976-12-03
Abstract: Pyrazolones of formula (I), including the tautomers are novel cpds. (where R1 = H, CF3 or an opt. substd. alkyl, aryl, aralkyl or heteroaryl group and R2 = unsubstd. naphthyl where R1 = H, CF3, >4C alkyl, heteroaryl or substd. aryl or aralkyl otherwise R2 = naphthyl substd. by 1-3 substituents independently chosen from halo, CF3, alkyl, alkenyl, alkoxy, alkylamino, cyano, CF3O, nitro, hydroxy, -SOn- alkyl or SOnCF3 ( n = 0-2), two of the substituents may be joined to form a 5-7 membered, opt. unsaturated, opt. branched isocyclic or heterocyclic ring which may contain 1 or 2 atoms of O or S or R2 = biphenylyl. Cpds. may be administered orally or parenterally for therapeutic or prophylactic treatment of thrombo-embolic disorders, blood clots, etc. Pred. daily doses are 0.1-10 mg/kg parenterally or 0.5-100 mg/kg orally. A typical product is (I) where R2 = beta-naphthyl and R1 = 2-methoxy-isobutyl prepd. from 2-(beta-napthyloxylethyl hydrazine and ethyl (beta, beta-dimethyl-beta-methoxy-propionyl) acetate.
Patent FR-2374450-A1 (FR)
Title: Shuttleless loom - has suction recovery device for waste trimmings of weft yarns
IPC: D03D49/70
Filed: 1976-12-20
Abstract: On a shuttleless loom, the weft yarns are unwound from bobbins and inserted between the warp yarns. After each insertion, on the side of the yarn feed, and at a measured distance from the selvedge, the yarn is cut before the insertion of a further weft yarn, so that pieces of the weft threads project from one side and the other of the fabric so formed. A cutter and a suction device is provided at the selvedge to recover the hitherto wasted cut yarn edges. The invention removes a selvedge fringe of projecting yarn pieces, which may be recovered and re-processed for spinning. Until now, weaving methods on shuttleless looms have rejected the edge pieces, since they could not be collected for re-use. Between 2 cm. and 4 cm. of weft yarn is formed on each side of the fabric at each pick.
Patent FR-2336257-A1 (FR)
Title: Screen printing process - superimposes printing operations for portions of different degrees of screen point density
IPC: G03F5/00
Filed: 1976-12-27
Abstract: The screen printing process consists in superimposing on each other a printing operation with complete reproduction, one with a mass density for good reproduction of the medium-tone to light portions, and one with light and supplementary reproduction of the parts with large screen point density. The first operation can carried out with accurate reproduction of the parts with a screen point density of less than 50%, preferably less than 70%, and the second with a supplementary reproduction of each of these parts where density is above these figures, and particularly above 89%.
Patent FR-2377163-A1 (FR)
Title: Heated garment, esp. for divers, with flexible elements - which are woven from braided metal ribbons and reinforced elastic threads
IPC: H05B3/56
Filed: 1977-01-13
Abstract: The conductors are pref. thin ribbons of aluminium or aluminium alloy foil, braided together. To give elasticity the ribbons may be woven together with elastic threads or filaments. A web of three metallic ribbons woven with four elastic threads and a reinforcement, may be arranged zigzag to form a panel, and three panels may be fitted for the trunk and arm zones; each panel being formed from an element 4.5m long with each strand having a resistance of 15 ohms. The garment provides flexibility for the weaver.
Patent FR-2355808-A1 (FR)
Title: Anilides iodes utilisables comme agents de contraste
IPC: C07C233/65
Filed: 1977-06-23
Abstract: Nouveaux bis-(dicarbamoyl-3,5 triiodo-2,4,6 anilides) d'acides dicarboxyliques. Ils répondent à la formule
Patent FR-2357758-A1 (FR)
Title: Magnetically operated switching system for liquid feed pump - uses float attached to vertical shaft carrying two magnets to actuate switch and valve
IPC: F04B49/025
Filed: 1977-07-05
Abstract: The liquid level control system utilises a float (10) attached to the lower end of a hollow rod (11) of non-magnetic material, to which is attached two permanent magnets (14, 15). The upper magnet (14) is adjustable in position by means of a steel tape wound round a drum in a small casing (19). The lower magnet (15) is in a fixed posn. on the float. As the float rod moves up and down the two magnets influence a separate permanent magnet in the mechanical switch unit (22) which causes a cantilever beam to change position. The beam opens or closes the control valve to a liquid injection pump, which may be either pneumatic or hydraulic in operation.
Patent FR-2359013-A1 (FR)
Title: Windscreen wiper blade securing block - has fork ended body with rectangular hole for insertion of U-shaped wedge
Inventor: NORMAN THIMOTHY HUGH
IPC: B60S1/40
Filed: 1977-07-18
Abstract: The attachment for securing a windscreen wiper blade to a wiper arm consists of a hollow block with a rectangular hole through it and which is wedged in place on the arm, by resilient plastics insert which acts as a key. In this way the attachment may be fitted onto arms of various sizes. The block hasa forked extension with two lugs, with a hole through each lug for a securing screw. The insert has a head, from which extend two narrow arms which fit along the sides of the rectangular hole. The extremities of these arms carry wedges forming a shoulder each side for locating inside the block.
Patent FR-2359839-A1 (FR)
Title: Benzofuranyl-benzimidazoles et leur application comme azurants optiques
IPC: C09B57/00
Filed: 1977-07-25
Abstract: Benzofuranyl-benzimidazoles de formule :
Patent FR-2371414-A1 (FR)
Title: Procede de preparaton d'acides phenoxy alcanoiques
IPC: C07C57/30
Filed: 1977-08-01
Abstract: L'invention concerne la préparation des isomères stéréo-spécifiques de dérivés d'acides phénoxy-alconoïques, spécialement de dérivés d'acide phénoxy-propioniques. Ces composés peuvent être préparés en faisant réagir un phénol substitué, par exemple du 4-chloro-2-méthyl phénol ou du 2,4-dichlorophénol, avec un dérivé d'acide lactique de formule :
Patent FR-2364246-A1 (FR)
Title: Colorants azoiques, leur obtention et leur application
IPC: C09B29/08
Filed: 1977-09-09
Abstract: L'invention décrit l'obtention et les applications de colorants azoïques. Sous forme de l'acide libre, ils ont pour formule :
Patent FR-2408157-A1 (FR)
Title: Optical filter for advertising and one way transparent glass - has nematic liq. crystal trapped between two transparent sheets having electrodes
IPC: G02F1/137
Filed: 1977-09-13
Abstract: The optical filter is based on the use of liquid crystals as presently found in electronic watches etc. The degree of opacity or light transmittance can be varied and is envisaged as being employed for variable transparency doors and windows or for advertising displays. The filter consists of a layer of liquid crystal (3) trapped between two transparent sheets (4, 5) each having a thin metallic oxide conductor layer in contact with the liquid crystal. A potential difference (7) across the liquid crystal derived via a potentiometer (8) alters the transparency as required.
Patent FR-2404813-A1 (FR)
Title: Integrated atmospheric energy capture systems for residential purposes - incorporating wind and solar energy traps and a heat pump
IPC: F24V50/00
Filed: 1977-09-29
Abstract: An integrated energy system to service one or more dwellings comprises a combination of a wind driven generator, a solar energy trap, an atmospheric heat pump, and an energy storage device such as a pressure reservoir, batteries and/or a hot water tank. Pref. the generator drives a compressor and/or a rectified output for charging batteries for producing continuous power for e.g. lighting, pumping water or cooking. The atmospheric heat pump is used to intermittently boost hot water or space heating systems. The solar energy may be devoted to continuous or intermittent energy applications. The multiple systems are self compensating - e.g. wind power is generally available in winter but tends to fall short in summer conditions -- when solar energy is available. A typical average domestic energy load of 96 kWh per day can be satisfied by a combination of a wind generator capable of 50 kWh per day. (Backed by batteries capable of >=20 kWh per day), a heat pump with a capacity of 80 kWh per day and a solar energy trap with a capacity of 3.5 kWh per day (from a 4 m.2 trap).
Patent FR-2367284-A1 (FR)
Title: Procede pour la determination du comportement au craquage thermique d'h
IPC: G01N33/28
Filed: 1977-10-05
Abstract: L'invention concerne la détermination du comportement au craquage thermique de matières premières pour fours de craquage industriels. Selon ce procédé une certaine quantité de la matière première avec un gaz inerte est chauffée dans un four au moins jusqu'à la limite de craquage thermique. Ensuite les produits de craquage sont analysés. On injecte dans une chambre de vaporisation chauffée une telle quantité de la matière première à examiner, que cette chambre puisse contenir l'échantillon à l'état vaporisé. Après on propulse comme un bouchon la matière première vaporisée et préchauffée dans le four au moyen d'un gaz moteur inerte pour que la pression partielle de la matière première à la température régnant dans le four ait une valeur, qui est à peu pres la même que celle dans le four industriel de craquage dans lequel on utilisera la matière première à examiner. Le four est constitué par une étroite conduite d'un matériau catalytiquement inactif vis-à-vis du craque thermique. Ce procédé permet d'optimiser le fonctionnement des fours de craquage industriels.
Patent FR-2406461-A1 (FR)
Title: Walking shoe with roller skate attachment - has slit in base sole with holder for assembly plate on skate
IPC: A63C1/20
Filed: 1977-10-20
Abstract: The sole section (12) of the boot or shoe (10) has a slit (13) extending in the longitudinal direction of the sole and ending at a distance from both ends. A manually operated ratchet mechanism (30) is provided in the shoe extending across the slit to hold the roller skating or ice skating fitment in place in the shoe base. Each roller skating accessory has an assembly plate having the general shape of the slit so that it can be held firm in the slit by means of the ratchet mechanism which extends through a bore and into the assembly plate.
Patent FR-2369639-A1 (FR)
Title: Etiquette anti-fraude
IPC: G09F3/10
Filed: 1977-10-25
Abstract: Cette étiquette 1 comporte une pellicule 2, en matière plastique, sur la face interne de laquelle sont imprimés des signes 4 porteurs d'information, par exemple un numéro de série. Cette face interne est revêtue d'une couche d'adhésif 5, éventuellement recouverte elle-même par une feuille détachable 7 constituant le protecteur et le support initial de l'étiquette. L'encre des signes 4 et la matière de couche adhésive 5 sont choisies de manière que l'encre possède une plus grande affinité vis-à-vis de l'adhésif 5 que vis-à-vis de la pellicule 2 et que l'adhésif possède une plus grande affinité vis-à-vis de l'objet à étiqueter que vis-à-vis de la pellicule 2. Si l'on tente d'enlever l'étiquette, au moins une partie importante de l'épaisseur de l'encre 4 reste fixé à l'adhesif 5 qui reste lui-même fortement fixé à l'objet De ce fait, l'impression portée par la pellicule 2, est soit disparue, soit suffisamment affaiblie pour signaler l'arrachage.
Patent FR-2409023-A1 (FR)
Title: Stud for sports shoe - has slotted cylindrical base with recess to seat truncated cone-shaped main part
IPC: A43C15/16
Filed: 1977-11-17
Abstract: The stud for a sports shoe comprises a cylindrical base (1) with part-circular slots. The main part of the stud is a truncated cone shape, preferably with inward-curved sides (5). Along at least part of the main part's length is a central cavity which opens into the bottom of the base. The cylindrical base is separated from the truncated-cone-shaped main part by a short cylindrical part (4) smaller in diameter than that of the base.
Patent FR-2372829-A1 (FR)
Title: Nouveaux derives imidazoliques, leur procede de preparation et leur application comme medicaments
IPC: C07D233/58
Filed: 1977-11-28
Abstract: Nouveaux dérivés imidazoliques, leur procédé de préparation et leur application comme médicaments. Les composés de l'invention ont pour formule générale :
Patent FR-2372671-A1 (FR)
Title: Procede de preparation de corps par frittage d'une poudre
Inventor: GARVARE TORE
IPC: B30B11/00
Filed: 1977-11-28
Abstract: a. Procédé de préparation de corps par frittage d'une poudre. b. Après avoir découpé et soudé le tube 6 d'évacuation, on réunit d'une manière étanche au gaz un tube 13 à la bague 10 par une soudure 14, puis on emplit d'une poudre 15 l'espace compris entre le tube 6 d'évacuation et la bague 10 et le tube 13. Ensuite, on rend étanche le tube 13 par un couvercle 16, qui est fixé au tube 13 par une soudure 17. c. Métallurgie des poudres.
Patent FR-2410688-A1 (FR)
Title: Electroplating drum rotating on bearing journals - which contain separate channels for rinsing liq. and pure water (SW 27.12.77)
IPC: C25D17/20
Filed: 1977-12-01
Abstract: The journals contain a circular row of inlet channels (a), which is separate from a circular row of spray channels (b); and the two sets of channels (a,b) are connected to a control valve so that channels (b) can be used on their own or together with channels (a). Each row of channels is pref. connected to a ring chamber (c,d) formed by a removable insert located in the bore of the hollow journal. Channels (a) are pref. formed by axial grooves in the journal and/or in the insert, which can pref. be screwed into the journal. The insert pref. also has an axial hole via which an electric cable can enter the drum. Both sets of channels (a,b) can be used to feed a rinsing liq. through the drum, followed by feeding fresh water only through channels (b); in this way, only a small amt. of fresh, pure water is needed for final rinsing. The fig shows one end wall (3) of a drum, fixed on journal (2,7) in inner race (4) of bearing (5), and with distance ring (6). Journal (2) has hole (8) contg. axial grooves (10) forming inlet channels when insert (9,12) is located in hole (8). Channels (10) are connected to ring chamber (11). In journal (2) is a circular row of spray channels (13,19) connected to ring chamber (18). A ball valve (26) permits rinsing liq. to be fed via pipes (21,22) to be fed into both ring chambers (11,18), but when pure water is fed through inlet (27) from coupling (36), the pure water only flows along path (22,18,13,19).
Patent FR-2372643-A1 (FR)
Title: Tubular condenser assembly for vapours mixed with gases
IPC: F28B1/06
Filed: 1977-12-05
Abstract: The condenser is used for steam or other vapours which contain air or other non-condensible gases at or below atmospheric pressure. The condenser has a main part with a pair of parallel tube rows and air is blown over these tubes. The tubes are connected by their ends to draining and main condensers. The condensate is drained from an outlet section connected to a draining section. The outlet section pressure is maintained independently of pressures in other parts. Solidification is prevented and flow takes place only in one direction. A separate pipe system is connected to draining condenser pipes. This pipe system is connected to extractor for noncondensed vapour and noncondensing gases. Extracted vapour and gases are rejected into atmosphere under pressure which prevents flow reversal in pipes.
Patent FR-2403975-A1 (FR)
Title: Ferro-silicates cristallins, procedes pour les preparer et leurs applications
IPC: C07C2/76
Filed: 1977-12-13
Abstract: L'invention concerne des silicates cristallins. Il s'agit de ferro-silicates cristallins définis d'après leur composition d'ensemble, leur comportement concernant l'adsorption et leur stabilité thermique. Applications : spécialement comme catalyseurs pour l'aromatisation de composés aliphatiques.
Patent FR-2375164-A1 (FR)
Title: Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
IPC: C07C67/00
Filed: 1977-12-14
Abstract: L'invention concerne un procédé de préparation du 1,1,1-trifluoro-2,2-dichloroéthane. On réalise la photochloration du 1,1,1 -trifluoro-2-chloroéthane, dans une zone réactionnelle avec une quantité de chlore inférieure à l'équivalent molaire en présence d'une radiation actinique pendant un temps de séjour compris entre 0,1 et 60 secondes puis on soumet l'effluent de la zone réactionnelle à une séparation dans une colonne de fractionnement. Application du procédé à l'obtention de CF3 CHCL2 pratiquement exempt de CF3 CCl 3 .
Patent FR-2412475-A1 (FR)
Title: Storage device for dental impression medium - with components held in concentric cylinders for delivery to mixing syringe
IPC: B65D81/32
Filed: 1977-12-20
Abstract: One part of the container comprises a cylindrical body with a concentric inner cylinder located at one end in it. A cylindrical piston for the inner cylinder is integrated with an annular piston for the outer cylinder. The piston causes separate ingredients in each cylinder to be dispensed in accurate proportions to a mixer syringe. The mixer syringe has a free piston (7) with screw thread (8). A beater disc with holes (11) on rod (9) can be moved up and down to mix the ingredients. It is screwed to piston (8) for discharge of the mixed ingredients.
Patent FR-2384217-A1 (FR)
Title: Installation de chauffage a capteur solaire
IPC: F24D11/02
Filed: 1977-12-27
Abstract: a. Installation de chauffage à capteur solaire. b. Installation caractérisée en ce qu'en plus du capteur elle comporte un élément de fonctionnement à vide pour le capteur qui agit sur un dispositif de commande en fonction de la temperature de fonctionnement à vide indépendante de la charge correspondante du capteur, cette installation de commande coupant ou arrêtant le débit de chaleur du capteur vers l'utilisateur à niveau de température faible, et permettant le chauffage direct de l'utilisateur à niveau de température plus élevé, par le capteur, lorsque pour une demande de chaleur, la température de fonctionnement à vide du capteur dépasse le niveau de température supérieur d'une valeur prédéterminée. c. L'invention s'applique aux installations de chauffage à capteur solaire.