baber/WOPTO huggingface dataset:
Patent EP-4274437-A1 (EP)
Title: Compositions et procédés d'administration sublinguale de nicotine
Inventor: DOCHERTY JOHN
IPC: A24B13/00
Filed: 2023-03-20
Abstract: L'invention concerne des compositions et des procédés d'administration orale de nicotine et de dérivés de nicotine. Dans un mode de réalisation, la nicotine est administrée à partir de paquets, pochettes ou sachets oraux.
Patent EP-0000558-A1 (EP)
Inventor: KOENIG ULRICH DR
IPC: B32B27/04
Filed: 1978-07-21
Abstract: The multilayered products essentially contain, as adhesion- promoting layer, an ethylene-alkyl acrylate copolymer which contains, in copolymerised form, from 15 to 80% by weight of an alkyl acrylate having 1 to 4 carbon atoms in the alkyl radical. The copolymer may optionally contain additives up to a concentration of 45% by weight, based on the adhesion-promotion layer. The copolymer has a melt flow index at 190 DEG C and 2.16 kp (DIN 53 735) of from 1 to 40 g/10 min.   The softening point of the adhesion-promoting layer is in the range from 125 to 140 DEG C (DIN 1995, ring and ball), and is matched to the softening point of the thermoplastics to be bonded, such as olefins, styrene homopolymers or copolymers, or optionally impact-modified representatives, and other thermoplastics, such as PVC, polyamide, polycarbonate, polyvinyl alcohol and/or polyurethanes.
Patent EP-0000621-A1 (EP)
Inventor: SCHULZ JOHANN GUSTAV D
IPC: H01B3/22
Filed: 1978-06-27
Abstract: A liquid dielectric composition obtained as a result of a process which comprises reacting benzene with ethylene in the presence of an alkylation catalyst to obtain an alkylation product containing largely unreacted benzene, ethylbenzene, polyethylbenzenes and heavier products, separating benzene, ethylbenzene and polyethylbenzenes from said alkylation product and thereafter recovering from said heavier products by distillation in the presence of a basic material a fraction having a boiling point in the temperature range of about 255° to about 420°C., preferably about 265° to about 400°C., most preferably about 275° to about 400°C., as said dielectric composition.
Patent EP-0013282-A1 (EP)
Inventor: BYRNE JOSEPH BERNARD
IPC: C08G64/08
Filed: 1979-01-11
Abstract: This invention is directed to a copolycarbonate of a polycarbonate of a trityldiol such as phenolphthalein and a polycarbonate of another diol such as bisphenol-A and to a process for preparing the copolycarbonate. The copolycarbonate is prepared by contacting the starting polycarbonates under conditions of shear and/or temperature sufficient to cause reaction of the polycarbonates to form a copolycarbonate of the polycarbonates. The copolycarbonates of this invention exhibit generally improved impact resistance, clarity and flame resistance as compared with the starting polycarbonates.
Patent EP-0008768-A1 (EP)
Inventor: BAUMANN ANNEGRIT DR
IPC: C07D333/38
Filed: 1979-08-29
Abstract: Aroylureas of the formula   <IMAGE>   where A denotes a phenyl, thienyl or pyridyl-3 radical which is mono- or polysubstituted by halogen, linear or branched alkyl of 1 to 4 carbon atoms, or linear or branched alkoxy of 1 to 4 carbon atoms, R denotes linear or branched alkyl of 1 to 4 carbon atoms or linear or branched alkoxy of 1 to 4 carbon atoms, and n denotes one of the integers 0,1 and 2, which have an insecticidal and acarididal action, and a process for combating insects and mites with these active ingredients.
Patent EP-0010689-A1 (EP)
Inventor: MOTZ HERBERT DR
IPC: G11B5/84
Filed: 1979-10-18
Abstract: Verfahren zur Herstellung von Schichtmagnetogrammträgern durch Dispergieren einer Mischung von feinteiligem anisotropem magnetischem Material und Zusatzstoffen in einer Lösung eines Polymerbindemittels in organischen Lösungsmitteln, Komprimieren und Entspannen der Dispersion über ein als Düse ausgebildetes Ventil (5, 6) mit Prallring (7), anschliessendes schichtförmiges Auftragen auf ein nichtmagnetisierbares Trägermaterial. Ausrichten des anisotropen magnetischen Materials mittels eines Magnetfeldes und Trocknen der aufgebrachten Schicht.
Patent EP-0013727-A1 (EP)
Inventor: LEWALTER JURGEN DR
IPC: C08G18/80
Filed: 1979-12-10
Abstract: 1. Process for the preparation of compounds containing at least one hydantoin ring or thiohydantoin ring, characterised in that at least 2 mol of optionally masked organic iso(thio)-cyanates are reacted at temperatures of from -20 to +500 degrees with one mol of an alpha-hydroxy and/or alpha-sulphydrylcarboxylic acid derivative of the general formula I  see diagramm : EP0013727,P11,F1  in which R**1 and R**2 , independently of one another, represent hydrogen, a halogen atom, a CN group, a COR group, wherein R represents a hydroxyl, amino, alkylamino, dialkylamino, alkoxy or aroxy group or hydrogen or an aliphatic, cycloaliphatic, aliphatic-aromatic, aromatic or heterocyclic group ; or they may represent an aliphatic group, an aliphatic-aromatic group, a cycloaliphatic group, an aromatic group or a heterocyclic group, each of which may also be substituted by halogen, NO2 , COR**4 , CN, CO, or OH groups, wherein R**4 = R, or they may also, either together or separately, be joined to R**3 as members of corresponding cyclic organic groups ; R**3 represents a hydroxyl, amino, alkylamino, dialkylamino, alkoxy or aroxy group and X represents an OH or SH group.
Patent EP-0013507-A1 (EP)
Inventor: ITO NAOYA
IPC: C22C38/48
Filed: 1979-12-21
Abstract: A high-silicon-nickel-chromium steel resistant to concentrated nitric acid with a good workability and a good weldability, comprises
     carbon in an amount of not more than 0.03% (C ≤ 0.03%),   silicon in an amount of from more than 5%to not more than 7% (5% < Si ≤ 7%).   manganese in an amount of not more than 10% (Mn ≤ 10%),   chromium in an amount of from not less than 7% to not more than 16% (7% ≤ Cr ≤ 16%),   nickel in an amount of from not less than 10% to less than 19% (10% ≤ Ni < 19%),   and the balance being iron and inevitable impurities. percentages being by weight.   
     This steel can be used to provide corrosion resistant surfaces in apparatuses to be brought into contact with concentrated nitric acid.
Patent EP-0006058-A1 (EP)
Inventor: GENANS BOITEUX MICHEL
IPC: B23B41/00
Filed: 1979-05-29
Abstract: A drilling unit for steel products, and in particular for beams, profiles, sheets and wide flats. This drilling unit is characterized in that it comprises means (32) for the translational movement of the drilling assembly (22) in order to form a series of holes arranged transversely with respect to the advance of the steel products (18). The invention concerns the machining, in particular the drilling, of steel products. <IMAGE>
Patent EP-0009441-A1 (EP)
Inventor: LECONTE ALAIN
IPC: F16K49/00
Filed: 1979-09-13
Abstract: 1. Base valve comprising a valve body (1) and a movable element (2) for emptying a chamber containing products which may form hard masses as a result of temperature variations, in accordance with which the valve body comprises means for the introduction of a fluid under a pressure greater than that present in the chamber, characterized in that the introduction of the fluid is continuous and in that the fluid creates a heat screen above the movable element.
Patent EP-0010494-A1 (EP)
Title: Mode d'écriture d'informations sur un support d'enregistrement magnétique
Inventor: MAURY CHRISTIAN
IPC: G11B20/12
Filed: 1979-10-15
Abstract: La présente invention concerne un mode d'écriture d'informations sur un support d'enregistrement magnétique où les informations écrites en code binaire et portées par une pluralité de pistes, contiennent un sous-ensemble de bits de repérage des pistes inscrits à l'intérieur de groupes de zones de référence (ZRPij), chaque piste étant associée à au moins une zone, chaque zone comportant une pluralité de transitions magnétiques. Selon l'invention, ce mode d'écriture est caractérisé en ce que tout bit Ik d'une zone de référence ZRPij est défini par au moins une double transition magnétique (T1k, T2k) dont la première I1k est de signe opposé à la seconde T2k.
Patent EP-0010510-A1 (EP)
Title: Perfectionnement aux procédés et dispositifs d'extrusion hydrostatique continue de métaux
Inventor: MOREAU MARC
IPC: B21C23/00
Filed: 1979-10-09
Abstract: L'invention concerne un perfectionnement aux procédés et dispositifs d'extrusion hydrostatique continue. En vue de diminuer les fuites de fluide visqueux par les jeux entre rotor (3) et stator (6) nécessaires au fonctionnement de l'appareil, on utilise dans la saignée du rotor, pour faire avancer l'ébauche, un fluide moteur ayant une viscosité supérieure à celle du fluide situé dans la chambre isostatique où règne la pression d'extrusion. La puissance de pompage est, ce de fait, fortement diminuée, et on peut éviter l'emploi de multiplicateurs de pression coûteux et fragiles. Application à l'extrusion hydrostatique continue de métaux.
Patent EP-0013868-A1 (EP)
Inventor: SVENSSON WERNER
IPC: D04H1/00
Filed: 1979-01-26
Abstract: A method and an apparatus for transferring a layer of mineral wool from one conveyor (3) to another one (14) whereby mineral wool fibres (1) received from a spinning chamber (2) are continuously collected on a first conveyor (3) from which a mineral wool path or layer (4) formed by said fibres (1) is to be transferred to a second conveyor (14) for further treatment of the mineral wool path (4). An optimum large amount of the mineral wool path (4) is moved over to an intermediate conveyor (11) at a delivering point (17) of the first conveyor (3) and is by said intermediate conveyor (11) moved on and is deposited on said second conveyor (14) at receiving point (18). Such fibres and flocks of mineral wool which remain on the first conveyor (3) subsequent to the delivering point (17) are released from the first conveyor (3) by a cleaning apparatus (19) and are transferred to the said second conveyor (14) at a point advanced of the receiving point (18) thereof for the mineral wool path (4) transferred by the intermediate conveyor (11) and are combined at the said receiving point (18) with the mineral wool path (4) received from the intermediate conveyor (11)
Patent EP-0036031-A1 (EP)
Inventor: KERRES BRUNO DR DIPL-ING
IPC: B01D46/28
Filed: 1980-03-18
Abstract: 1. Process for the separation of oil or oily substances from gases like air, characterized in that the gas charged with the substance to be separated is passed through a porous textile surface (1) consisting at least partly of oleophilic fibres having an individual titer of less than 1 dtex, and that the substance drops and droplets are trickled down from the surface retaining them and that they are collected.
Patent EP-0017249-A1 (EP)
Inventor: COOPER ROYDON B
IPC: G05D7/00
Filed: 1980-04-08
Abstract: A pressure-balanced three-way transfer valve for controlling fluid flow into one of two fluid lines includes a pair of cam actuated valves actuated by a single actuator to move a respective valve to an open and closed position. Pressure balancing of the valve rods is accomplished by a fluid passage through each of the respective rods to allow lower pressure to a respective balancing chamber. The valves further include respective balancing surfaces.
Patent EP-0018622-A1 (EP)
Inventor: BAUR HEINZ
IPC: F02P9/00
Filed: 1980-04-29
Abstract: 1. Ignition system for internal combustion engines, oil and gas burners, and the like, with an ignition voltage source having an ignition coil (1), at least one discharge path (3) being connected to the secondary side (2) of the ignition coil (1), in which path an ignition distributor (9) and at least one sparking plug (6) are provided, characterized in that a line (7) bridging all the contact-breaking points in the discharge path (3), that is to say the ignition distributor (9) and the sparking plug (6), is connected in parallel to the secondary side (2) of the ignition coil (1) and a capacitor (8) is arranged in this line (7), and that no additional resistances are provided in either the line (7) or in the parallel part of the discharge path (3).
Patent EP-0018081-A1 (EP)
Inventor: MCFIGGANS ROBERT BRUCE
IPC: G06Q50/06
Filed: 1980-03-14
Abstract: A postage meter includes printing (12) and account- 'ing stations (14), respectively interconnected through an insecure communications link (16). Each time the meter is tripped, anumber generator (20) at the printing station (12) is activated to generate a number signal which is encrypted to provide an unpredictable result. The number signal is also transmitted to the accounting station (14). At the accounting station (14) the postage to be printed is accounted for and the number signal is encrypted (34) to provide a reply signal. The reply signal is transmitted to the printing station (12), where a comparator (42) compares it with the encryption result generated at the printing station (12). An equality of the encryption result and the reply signal indicates that the postage to be printed has been accounted for. The printer ist then activated.
Patent EP-0031990-A1 (EP)
Inventor: ZAWESKI EDWARD FELIX
IPC: C10M165/00
Filed: 1980-07-31
Abstract: The invention is in the field of lubricating oils and the imparting of anti-corrosion properties thereto. Lubricating oil formulations, e.g. lubricating oil formulated for use in an engine crankcase, having improved anti-corrosion properties may be produced by the incorporation in the formulations of a minor amount of the combination of (a) a block-oxyalkylated trimethylol alkane containing an initial hydrophobic block of propyleneoxy and optionally random ethyleneoxy units and a terminal hydrophilic block of ethyleneoxy and optionally random propyleneoxy units and (b) an oxyethylated alkylphenol.
Patent EP-0030821-A1 (EP)
Inventor: ANDERS GENE A
IPC: F28F1/32
Filed: 1980-12-03
Abstract: The outermost tubes (50) of a heat exchanger core (20) have not previously been cooled as adequately as the interior tubes (50) by the flow of air between the fins (40) and the tubes (50). In this invention a cover (80,85) is connected over the edges (45) of the fins (40) defining a respective one of first and second end surfaces (70,75) and is spaced from the air inlet surface (60) of the core (20). Consequently, the outermost tube (50), which is nearest the cover (80,85) is cooled substantially to the same degree as the other tubes (50). In one example, about a 5% increase in the thermal efficiency of the core (20) is attained.
Patent EP-0020307-A1 (EP)
Inventor: GUARINO GIOVANNI
IPC: C21C7/00
Filed: 1980-03-21
Abstract: Method for introducing into metal baths substances which act as deoxydesulphurizing agents and/or as agents controlling the shape and size of nonmetallic inclusions, and cored spiral tube therefor. 
     The method is characterized by the use as a carrier of a cored coiled tube having turns of any section and size. The hollow carrier has walls ≤ 20 mm thick and an inside diameter of less than 100 mm 
     In one embodiment tho hollow carrier is introduced into the bath at a periodically variable rate within a range of 0 to 10 m/s, so as to be subjected to longitudinal vibration. The invention comprises also the cored spiral tube per se.
Patent EP-0027441-A1 (EP)
Inventor: PISCHINGER ANTON DIPL ING DR
IPC: F02M57/02
Filed: 1980-10-14
Abstract: In injection pumps for internal-combustion engines which are combined with an injection nozzle to form a common constructional unit, the pump-nozzle unit 1 is driven via a camshaft and frequently with the interposition of a rocker arm. To relieve the load on the bearing of the rocker arm 8, the return spring 13 which presses against the rocker arm 8, is blocked in its stroke in the position in which that arm of the rocker arm 8 which interacts with the cam 16 is in the range of the base circle of the cam 16. In this way, a play arises in the transmission mechanism from the cam 16 to the return spring 13 over the majority of the circumference of the cam 16 and the pivot axis 22 of the rocker arm 8 is in each case periodically relieved of load. <IMAGE>
Patent EP-0020672-A1 (EP)
Inventor: HOLBEK KJELD
IPC: D06M13/02
Filed: 1980-06-17
Abstract: Des materiaux fibreux, utilises specialement comme elements fibreux de renforcement dans des materiaux composites a base de liant organique et/ou inorganique sont traites avec des acylates d'oxyde metallique, ce qui facilite le defibrage des fibres et leur distribution uniforme dans le materiau composite final. Les fibres de cellulose traitees avec par exemple du stearate d'oxyde d'aluminium ou de l'acylate d'oxyde de titane ne gonflent pas avec l'eau et n'ont pas tendance a s'agglomerer. Pendant le traitement avec des acylates d'oxyde metallique les fibres devraient etre seches.
Patent EP-0025053-A1 (EP)
Inventor: BAUER PETER
IPC: C09J7/02
Filed: 1980-09-24
Abstract: L'oscillateur a fluide comprend un circuit resonnant ayant un element d'inertie au fluide et une adaptation dynamique au fluide. L'element d'inertie est un conduit (4) reliant deux points ou positions (16a, 16b) d'une chambre de chaque cote d'un jet d'un fluide de travail debouchant dans une extremite de la chambre (3), le conduit d'inertie transferant le fluide de travail entre les deux points. Au travers d'un ou plusieurs orifices de sortie (10), situes a l'extremite opposee de la chambre (3), le fluide sort par une zone de sortie (11) qui est faconnee pour faciliter la formation d'un vortex (l'adaptation dynamique) avec le fluide d'entree. Le modele d'ecoulement dans la chambre (3), specialement le vortex dans la region de sortie (11) donne une aspiration d'ecoulement d'un cote et un surplus d'ecoulement du cote oppose de la chambre (3), dont les effets accelerent et ralentissent respectivement le fluide dans le conduit d'inertie (4) provoquant l'inversement du vortex apres un temps de temporisation donne par l'inertie, Le vortex dans la region de sortie alterne cycliquement la vitesse et le sens de rotation pour diriger l'ecoulement de sortie au travers de l'orifice de sortie de maniere a produire un courant de balayage d'un cote a l'autre, cycliquement repetitif, dont la direction est determinee, a tous moments, en fonction de la somme vectorielle, a l'orifice de sortie, du vecteur vitesse de rotation de l'ecoulement du vortex tangentiel et le vecteur pression statique ainsi que la composante de pression dynamique, tous deux diriges radialement par rapport au vortex. En changeant ces parametres et en donnant une configuration appropriee a l'oscillateur, l'angle de balayage, la frequence d'oscillation, la distribution, la vitesse d'ecoulement de sortie, l'eclatement en gouttelettes, etc. peuvent etre commandes sur de grandes plages de valeurs.
Patent EP-0027142-A1 (EP)
Inventor: BARTLETT CHARLES J
IPC: H05K3/46
Filed: 1980-11-04
Abstract: Des plaques de cablage imprimees a multicouches (31) sont laminees conventionnellement en utilisant des colles epoxy. Lorsque les plaques (31) sont percees un maculage residuel reste souvent a l'interieur des trous perces (38). Ce maculage empeche le placage propre et complet des trous (38) et les couches (34, 35) sont laissees sans certaines des interconnexions desirees. Dans le passe ce maculage residuel etait elimine par une gravure humide. Une technique est decrite utilisant la gravure par plasma, les couches de surfaces conductrices (34, 35) des plaques percees (31) servant d'electrodes pour engendrer le plasma. Le plasma se forme directement a l'interieur des trous (38) et elimine efficacement le maculage. Un materiau dielectrique en contact ou tres a proximite du perimetre de chaque plaque assure une uniformite de traitement sur les panneaux.
Patent EP-0039050-A1 (EP)
Inventor: DOHLE GERHARD
IPC: B62D49/02
Filed: 1981-04-23
Abstract: Scraper bucket (5) with a bearing arrangement, tiltable about a transverse axis (13), in a supporting framework (7) which can be fastened to vertically movable arms at the front side of a vehicle (1) and carries piston-cylinder units for the tipping movements, which piston-cylinder units can be connected to the hydraulic system of the vehicle (1), in which arrangement a flat holding frame (7), forming the supporting framework, and a tipping frame (9) connected to the holding frame (7) in such a way as to be pivotable about the transverse axis (10) arranged on the front side of the frame and carrying the scraper bucket (5) are provided which are both connected to one another by a piston-cylinder unit (11) coupled behind the transverse axis (10). <IMAGE>
Patent EP-0041659-A1 (EP)
Inventor: JUST GUNTHER
IPC: C01B33/26
Filed: 1981-05-29
Abstract: A process for the reduction of the particle size of coarse grain, crystalline zeolitic sodium aluminosilicate of the NaA type obtained in an aqueous alkaline suspension by crystallization of a reaction mixture suspension formed from sodium aluminate solution and sodium silicate solution, said sodium aluminosilicate having a large cation exchange capacity consisting essentially of subjecting said aqueous alkaline suspension of the crystallized sodium aluminosilicate to treatment on a vibrating screen having a substantially uniform mesh size between 25 to 100  mu m, the number of vibrations per minute and the amplitude of oscillation of said screen being so selected that at least 99.95 percent by weight, based on the anhydrous weight, of sodium aluminosilicate particles recovered have a particle size of less than 100  mu m, the said aqueous alkaline suspension of the crystallized sodium aluminosilicate having a molar ratio of 2.5-5 Na2O:1 Al2O3:1.8 to 2 SiO2:50-100 H2O.
Patent EP-0039120-A1 (EP)
Inventor: HANSEN ERIK
IPC: B65B51/06
Filed: 1981-04-28
Abstract: A slaughtered chicken, which has already been headwise introduced in a plastic bag member, is placed in a holder (2) with the bag mouth oriented upwardly, and two upperswivel jaws (6) are moved together to form a narrow cylinder (12) about the upper end of the chicken. An overlying tubular piston (22,121) is forced down into the narrow cylinder for pressing the leg ends of the chicken downwardly, and the piston has a bottom closure (30,146) which is active as a piston end, but openableto enable the free bag mouth portion to be sucked into the tubular piston when vacuum is applied to the upper end thereof. When thereafter the bottom closure is closed the sucked up bag mouth portion will be clamped to the piston, and the piston is now rotated for twisting the bag mouth portion. Thereafter the bag holder (2) is moved pasta a tape applicator device for fixing of the twisted bag mouth portion, and the bag portion outside the tape is cut off and sucked away through the piston.
Patent EP-0051326-A1 (EP)
Inventor: BOERSMA MICHAEL ADRIAAN MARIA
IPC: C07C1/00
Filed: 1981-10-09
Abstract: Process for the preparation of an aromatic hydrocarbon mixture in which a H 2 /CO mixture (molar ratio 0,25-1.0) is contacted with a mixture of two catalysts:
     - one (x) capable of catalyzing the conversion of a H 2 /CO mixture into a cyclic oxygen-containing hydro-carbons (e.g. a Zn-Cr mixture containing 60-80 atom % of Zn).   - the other (y) a crystalline alumino-silicate, stable to at least 600°C, with a SiO 2 /AI 2 O 3  molar ratio of 200-750 and an average crystallite size of 400-1500 nm, and prepared by maintaining the starting compounds at elevated temperature until the crystalline silicate is formed, followed by its separation and calcination. Composition of starting mixture in the alumino-silicate preparation (in moles of oxides - M = Alkalimetal) M 2 0: SiO 2  = 0,01 - 0,35 [(C 3 H,4 a  N] 2 O: SiO 2  = 0,01 - 0,4 SiO 2 : Al 2 O 3  = 150 - 1500 H 2 O: SiO 2  = 5-65   
     Ratio X : Y = 1 to 4-8 
     The process is performed at 300 - 450°C, a pressure of 5 - 100 bar and a space velocity of 300- 3000 NI gas/l catalyst/h.
Patent EP-0082891-A1 (EP)
Inventor: PETERS JEAN-CLAUDE
IPC: F04B47/08
Filed: 1981-12-29
Abstract: In a pumping system in which a motor (8) drives a rotary pump (1), the motor (8) is coupled to a volumetric machine of variable capacity (6), connected by means of hydraulic pipes (5) to at least one volumetric machine of fixed capacity (2) coupled to the rotary pump (1). <IMAGE>