baber/WOPTO huggingface dataset:
Patent EP-0058768-A1 (EP)
Inventor: HANSTEIN FRIEDRICH
IPC: E04C2/54
Filed: 1981-11-24
Abstract: 1. Connecting crossbar for connecting pairs of plates via their edges, using a supporting base profile strip (1) and a top profile strip (2) which each comprise a connecting bar (3) and a complementary mating piece (4) in the middle position and which are to be connected together, characterised in that in order to connect corrugated boards (8) in which the edges are located at the top of the corrugated board (8) in question, the top profile strip (2) has a convex covering plate (5) the curvature of which corresponds approximately to the curvature of the corrugated board (8) in the top region which is to be covered, the two edges of the covering plate (5) end in a downwardly bent strip (6) and the base profile strip (1) is shaped so that it comprises support zones (7) adapted to the curvature of the area requiring support in the two corrugated boards (8) which are to be joined together.
Patent EP-0046320-A1 (EP)
Inventor: TIJSSEN JAN
IPC: C08F2/24
Filed: 1981-08-04
Abstract: The invention relates to a process for the preparation of a copolymer of a vinyl aromatic compound and an unsaturated nitrile, optionally in the presence of a rubber, by polymerizing in an emulsion of the vinyl aromatic compound, the unsaturated nitrile, the rubber, one or more emulsifiers, one or more chain length regulators and one or more peroxides and processing the latex thus formed to copolymer. 
     This process is characterized in that an emulsion of the vinyl aromatic monomer, chain length regulator and emulsifier is prepared in water, upon which the unsaturated nitrile and initiator are added, separately or jointly, and the polymerization is started.
Patent EP-0055007-A1 (EP)
Inventor: HARRILD NIELS AAGE LEGARTH
IPC: B65D51/22
Filed: 1981-12-22
Abstract: A sales jug of thermoplastic material has a sealing lid (14) which is secured by a very firm snap locking engagement with a groove (6) in the edge portion of the jug, while the lid is adapted to be opened by means of a rupture arrangement inside the snap locked edge portion thereof. For stabilizing the locking engagement the lid is provided with an upstanding edge flange (24), which is rested laterally against a corresponding upper and outer annular flange portion (12) of the jug. The upstanding edge flange (24) of the lid is extended outwardly and downwardly about the top edge of the said annular flange (12) of the jug, whereby this flange is stabilized against a release of the snap lock arrangement. The outermost portion of the extended lid edge flange serves to hold a skirt portion of a reclosing lid (42). The sealing lid together with the reclosing lid may be mounted automatically on the jug by means of a high pressing force, whereby a firm snap locking is achievable even with a relatively short locking displacement of the sealing lid, and when this displacement is short, the liquid filled jug may be closed and sealed practically without any air remaining trapped therein.
Patent EP-0033663-A1 (EP)
Inventor: MOLT KENNETH R
IPC: C08L1/00
Filed: 1981-02-03
Abstract: Novel 2,2,6,6-tetramethyl-4-piperidyl substituted nitrogen heterocyclic ring compounds containing two non-adjacent nuclear nitrogen atoms are provided which are useful as stabilisers for organic polymers. Organic polymers containing the 2,2,6,6-tetramethyl-4-piperidyl substituted nitrogen heterocyclic ring compounds dispersed therein exhibit improved resistance to deterioration induced by light, by heat or both. The 2,2,6,6-tetramethyl-4-piperidyl substituted nitrogen heterocyclic ring compounds may be prepared by a method comprising reacting a 2,2,6,6-tetramethyl-4-piperidyl substituted 1,2-aliphatic diamine with a monoaldehyde or dialdehyde.
Patent EP-0040980-A1 (EP)
Inventor: GULATI SURESH THAKORDAS
IPC: B01J35/04
Filed: 1981-05-26
Abstract: A novel catalytic converter is disclosed wherein the anisotropic stiffness of the converter container or can (100) is accounted for in dimensioning a substrate- resilient means assembly (200, 202) which, when assembled into the can, will differentially interfere with the can interior. This differential interference is selected so that compressive forces exerted by the can on the substrate do not exceed the effective uniaxial crushing strengths of the substrate, thereby preventing shear- type failure due to localized bending.
Patent EP-0043203-A1 (EP)
Inventor: WUTKA IGNAC
IPC: A01G25/09
Filed: 1981-06-16
Abstract: A hose construction, and apparatus for continuously forming liquid-conveying hose therefrom, are described. The hose is for use mainly in agriculture to convey irrigating water. 
     To eliminate the necessity of transporting large masses of hoses full of liquid, the hose is formed only as it is actually needed and can be dismantled. The hose is carried in the form of a sheet (1) wound dn a drum (12) from which it is unwound, rolled round a pipe (20) and its open, specially formed ends (2) are closed and sealed into a tube by the application of a jointing strip (3) and a sealing strip (8). These strips (3,8) are unwound from a separate drum (16). The strip (3) is essentially in the form of a series of open steel rings (4) embedded in a backing material (6) internally ribbed (7). When the strip (8) is inserted between the rims (2) the latter are pressed against the ribs (7) and so the hose is sealed.
Patent EP-0044846-A1 (EP)
Inventor: NAIZOT SERGE
IPC: C09K5/06
Filed: 1981-01-23
Abstract: Milieu composite stockeur d'energie thermique. Il se caracterise en ce qu'il se presente sous la forme d'un fluide composite constitue d'une substance solide ou liquide conditionnee dans une enveloppe metallique pour former des particules solides spheroidales d'un diametre compris entre 10 et 1000 microns, et d'une phase liquide remplissant les espaces interparticulaires. Ce milieu peut etre employe notamment comme source d'energie secondaire dans les installations de chauffage individuelles ou industrielles, comme recuperateur d'energie thermique, etc.
Patent EP-0047303-A1 (EP)
Inventor: JANSEN AUGUSTINUS M
IPC: H04L27/227
Filed: 1981-03-10
Abstract: Procede et dispositif de synchronisation d'un demodulateur de donnees numeriques par rapport a une porteuse (42) a modulation de phase recue dans lequel la porteuse subit un decalage de phase pendant chaque periode de modulation de la porteuse pour representer une des quatre paires de bits binaires ou di-bits. Une horloge de di-bits (76) est ajustee par rapport a la phase d'une horloge de di-bits de reference (66, RDCN) dont le signal de sortie est utilise pour synchroniser le demodulateur de maniere a etablir l'emplacement de la periode de modulation de la porteuse a l'arrivee. Afin de corriger les erreurs rencontrees lors du decodage de la porteuse, l'ajustement de l'horloge de di-bits est supprime lorsque les di-bits 00 et 10 sont decodes.
Patent EP-0063571-A1 (EP)
Inventor: WILSON ROBERT B
IPC: D06M101/16
Filed: 1981-09-22
Abstract: Diester cycloaliphatique correspondant a la formule (FORMULE) ou R est un alkyle a chaine droite ou branchee de 4-20 atomes de carbone, un polyoxalkylene selon la formule HO(CH2CH2O)nCH2CH2-, HO(C3H6O)nC3H6-, HO(CH2CH2O)p (C3H6O)qC3H6-, ou HO(C3H6O)p (C2H4O)qC2H4- ou un polyoxyalkylene phosphate, dans lequel n est 2-22 et la somme de p + q est egale a n, en combinaison avec un ester aromatique presentant un point d'ebullition eleve, cette composition etant utile dans le traitement de fibres et de textiles.
Patent EP-0064162-A1 (EP)
Inventor: ENGELBRECHT OREST
IPC: G03F7/20
Filed: 1982-04-02
Abstract: In a ring field projection optical system for imaging a mask on a wafer, the illumination source has readily adjustable means for obtaining uniform exposure along the length of the arcuate zone of illumination. 
     An elongated curved slit opening (22) is varied in size by a flexible band (30).
Patent EP-0061792-A1 (EP)
Inventor: SCOTT JOHN EDMUND
IPC: B08B9/02
Filed: 1982-03-03
Abstract: The invention relates to a cable cleaning and lubricating system comprising a chamber (5) adapted to surround a section of a cable (4) to be cleaned and to be displaced relative to the cable (4), nozzles (7) within the chamber (5) for directing jets of relatively high pressure cleaning liquid onto the surface of the cable (4), sealing means (6) at both ends of the chamber (5) and adapted to contact the cable (4), the chamber (5) being provided with an outlet (10) which is in communication with a vacuum pump for reducing the pressure in the chamber (5) to a value below atmospheric pressure. The invention relates furthermore to the use of this system for cleaning and lubricating a cable.
Patent EP-0071425-A1 (EP)
Inventor: VANCE IAN ALISTAIR WARD
IPC: H04L7/033
Filed: 1982-07-22
Abstract: A method of synchronising a digital radio pager receiver with incoming digital data signals. At switch-on the receiver first attains a "coarse" bit synch during the first quarter-word period and then a "fine" bit synch during the next half-word period. The receiver then examines incoming data bits to determine simultaneously (a) whether valid data is being received and (b) whether the incoming data contains a preamble sequence. If either determination is successful the incoming data is then examined to determine whether it contains synchronising word or an address word. The synchronisation and address word determination is also carried out whilst bit synch is obtained and the valid data-preamble determination is effected.
Patent EP-0085807-A1 (EP)
Inventor: CAMPBELL KAREN J
IPC: C08G77/38
Filed: 1982-12-01
Abstract: Silicone-coated release liner which, even after exposure to light in the presence of moisture, heat or both, displays release properties of less than 20 g/cm width with respect to pressure-sensitive adhesive tape. The coating contains noble metal, and the silicone polymer has substantially no residual ethylenic unsaturation. The silicone polymer is prepared by pre-reacting polydimethyl siloxane with a noble metal catalyst before adding polymethylhydrosiloxane crosslinker.
Patent EP-0070780-A1 (EP)
Title: Convertisseur d'énergie thermique en énergie électrique à moteur Stirling et générateur électrique intégré
Inventor: BOY-MARCOTTE JEAN-LOUIS
IPC: H02K7/18
Filed: 1982-07-19
Abstract: La présente invention concerne les moteurs à combustion externe et plus précisément les moteurs à cycle de Stirling destinés à la conversion directe de l'énergie thermique en énergie électrique. Suivant l'invention, cette transformation s'opère à l'intérieur d'une machine entièrement scellée, sans liaison mécanique avec l'extérieur, où le piston de puissance 15 entraîne le mobile 20 d'un générateur électrique. Selon une variante privilégiée, ce générateur électrique est un alternateur linéaire 21. Selon une autre disposition originale de l'invention, le contrôle du couplage entre piston déphaseur 7 et piston de puissance 15 s'opère par une régulation électronique 25. Domaines d'applications privilégiés: - générateurs électriques en site isolé, - chauffage de l'habitat en association avec une pompe à chaleur, - automobile.
Patent EP-0090822-A1 (EP)
Inventor: BARTENBACH CHRISTIAN
IPC: E06B9/24
Filed: 1982-09-20
Abstract: Avec des lucarnes ayant une inclinaison et une orientation quelconques on doit pouvoir régler l'effet pare-soleil pendant toute l'année et avoir en même temps une bonne transparence à la lumière du jour. Dans ce but, on utilise une plaque prismatique plane à l'extérieur et qui présente à l'intérieur des barres prismatiques (P) parallèles ayant une surface (P1) sur le côté de l'angle droit sans couche réfléchissante. D'après l'invention, l'autre surface sur le côté (P2) présente une couche réfléchissante et forme avec la surface non réfléchissante un angle droit. De plus, les barres prismatiques sont disposées perpendiculairement à la ligne d'intersection (L) qui est déterminée par le plan d'intersection (M) avec lequel les rayons du soleil pendant le jour le plus long forment l'angle d'incidence maximum psi max par rapport au plan de la fenêtre (F). On peut choisir pour l'angle alpha de base de la surface (P1) non réfléchissante une valeur avec laquelle on obtient un effet pare-soleil et en même temps des conditions optimales de transparence à la lumière du jour.
Patent EP-0089047-A1 (EP)
Inventor: DUNAS DENNIS L
IPC: B29C49/42
Filed: 1983-03-14
Abstract: A carrier ring (10) for achieving attachment to the thermoplastic perform (50) as the preform is formed in a split injection mold (39) is disclosed. The split injection mold (39) defines a mold cavity into which a core pin (32) is positionable. The mold cavity, along with the positionable core pin, defines the principal portion of the preform cavity. The remainder of the preform cavity is provided by an annular groove (17) in the carrier ring (10). This annular groove (17) has a substantially horizontal outwardly extending first wall (18), a substantially horizontal inwardly extending second wall (22) downwardly displaced from the first wall (18), and a downwardly and inwardly extending third wall (20) emanating from the outwardmost extent of the first wall (18) and terminating at the inward most extent of the second wall (22).
Patent EP-0098412-A1 (EP)
Inventor: NIELINGER WERNER DR
IPC: C08G69/28
Filed: 1983-06-13
Abstract: Verfahren zur Herstellung von Polyamiden durch Polykondensation wäßriger Lösungen von Salzen aus Diaminen und Dicarbonsäuren, indem man die wäßrige Salzlösung bei Atmosphärendruck kontinuierlich in Vorkondensatschmelze einspeist und gleichzeitig das Wasser abdestilliert, ohne eine Minimaltemperatur aer Vorkondensatschmelze von 180°C zu unterschreiten.
Patent EP-0108944-A1 (EP)
Inventor: LIBHAFSKY WILHELM
IPC: F04B15/04
Filed: 1983-10-15
Abstract: 1. Displacement component of a piston pump for abrasive and/or corrosive liquids, comprising a piston rod and a piston made of oxide-ceramic material that is secured to the rod by means of a detachable connection, the piston having a blind hole extending in the direction of the piston crown, characterised by the following combination of features : the blind hole (5) is cut by a recess (7) that passes through the skirt (6) of the piston (2), a threaded component (8) is introduced into this recess (7), the base (4) of the piston is held by an adaptor (9) secured thereto by means of a screw connection which engages the threaded component through the blind hole (5) and coupled to the piston rod (1).
Patent EP-0086067-A1 (EP)
Inventor: BARRETT ROBERT MCDOWELL
IPC: A23K1/00
Filed: 1983-01-28
Abstract: in the manufacture of feedstuff blocks containing a U.F. resin as a binder, two pumpable slurries of solid nutrients are prepared one of which contains incured binder resin and the other an acid catalyst. The slurries are mixed and the reacting mixture extruded or cast into the desired shape or form.
Patent EP-0090646-A1 (EP)
Inventor: CLARKE TERENCE ALLAN
IPC: C11D13/10
Filed: 1983-03-29
Abstract: Grittiness in soap-containing formulations, one source of which is the reworking of previously processed soap, is reduced in an efficient manner by passing the formulation through a cavity transfer mixer.
Patent EP-0100220-A1 (EP)
Inventor: LOPEZ MONTES MARCELO
IPC: F21L4/00
Filed: 1983-07-22
Abstract: A lantern, intended for wearing on the head against the forehead, has a hollow rectangular body in three portions (7, 1, 2) from front to rear secured together in watertight manner with the interpolation of sealing means (9, 11). The rear portion (2) has a rear wall (3) of part-cylindrical shape and concave so as to fit against the forehead. A parabolic reflector (7) is secured at the front opening of an intermediate portion (1). A lampholder (5) projects forwardly from the concave rear wall (3), and a lamp (13) in the holder (5) projects through a central hole (8) of the reflector (7). Stops (6) for positioning the reflector (7) project forwardly from the concave rear wall (3) and abut the rear face of the reflector (7). The intermediate portion (11) has at each side a fastener (15) for a preferably resiliently extensible head band (16) to be passed about the back of the user's head to hold the lantern in position on the head.
Patent EP-0104045-A1 (EP)
Inventor: DIENES ZOLTAN B
IPC: H02G15/24
Filed: 1983-09-14
Abstract: Gas pressurized electrical cables (10), having a portion of an outer sheath (12) removed for repair or splicing, are sealed while under pressure by providing at the exposed cable portion a gas pressure escape vent (26) having a vent opening (26a) of area less than that of the cable exposed portion (10a). Sealant tape (24) is wrapped around the exposed cable portion (10a) and the vent exterior effectively sealing the entire exposed cable portion with the exception of the vent opening (26a) through which the gas escapes while such sealant tape is applied. The vent opening (26a). being smaller than the original exposed cable portion (10a), is readily sealably closed as by suitably plugging (28) such vent opening and covering same with a sealant material (30,32).
Patent EP-0115679-A1 (EP)
Inventor: BEDFORD GEOFFREY ROBERT
IPC: C07D487/10
Filed: 1983-12-07
Abstract: The invention concerns a novel process for the race- misation of unwanted enantiomeric forms of 1'-substituted spiro[imidazolidine-4,3'-indoline]-2,2',5-triones and 1'- substituted spiro[pyrrolidine-3,3'-indoline]-2,2',5-triones which comprises heating an unwanted enantiomeric form (or a mixture containing an excess of one enantiomer over the other) alone or, more conveniently, in the presence of a solvent or diluent at a temperature in the range 80 to 280 °C.
Patent EP-0095392-A1 (EP)
Title: Système de ventilation d'une cartouche pour disque(s) magnétique(s) amovible(s) et cartouche ventilée par ce système
Inventor: BARSKI GUY
IPC: G11B23/03
Filed: 1983-01-14
Abstract: Le système comprend des moyens d'introduction (FILT3) d'air filtré dans la cartouche (CART1) au moins un conduit d'arrivée d'air (COND1, COND3) associé à chaque face, des moyens à turbines (TURB1) coaxiaux au moyeu du disque et aux moyens d'entraînement en rotation de celui-ci (PLENM?), des moyens de filtrage (FILT3) contenus dans la cartouche. Applicable aux mémoires à disques magnétiques.
Patent EP-0099338-A1 (EP)
Inventor: KING JOHN J
IPC: C08L79/08
Filed: 1983-07-08
Abstract: 1. A composition containing (a) an epoxy resin having more than one epoxy group, and (b) a polyimide consisting essentially of the recurring unit of the formula  see diagramm : EP0099338,P15,F1 wherein the four carbonyl groups are attached directly to different carbon atoms, the carbonyl groups being ortho or peri to each other so that five- or six-membered imide rings are formed ; Z is a tetravalent radical containing at least one aromatic ring, the carbonyl groups being attached to the ring ; and Z' is a divalent organic radical selected from aromatic, aliphatic alkyl aromatic, cycloaliphatic, and heterocyclic radicals, combinations of these, and radicals with heteroatom-containing bridging groups where the heteroatom in the bridge is oxygen, sulfur, nitrogen, silicon or phosphorus ; said polyimide (b) being present in a concentration of 0.5 to 50% by weight, based on said composition, and being present as a substantially discontinuous phase within the epoxy resin.
Patent EP-0112286-A1 (EP)
Inventor: GHARADJEDAGHI FEREYDOUN
IPC: G02F1/133
Filed: 1983-11-17
Abstract: Display cell comprising a mixture of liquid crystals and of pleochroic molecules and a polariser. The mixture has a helical structure whose angle of rotation is higher than 90 DEG . This result is obtained by the conjugate action of a chiral compound added to the mixture and of alignment layers carried by the inner faces of the cell plates. The transmission of such a cell is more sensitive to voltage, especially in the vicinity of the threshold. <IMAGE>
Patent EP-0119219-A1 (EP)
Inventor: HARASTA LOUIS P
IPC: G03C11/08
Filed: 1983-08-09
Abstract: Des compositions de revêtement polymérisables par radiation et particulièrement utiles pour un traitement de restauration et/ou protection d'éléments photographiques sont constituées d'un composé époxyde polymérisable, d'un initiateur cationique pour démarrer la polymérisation du composé époxyde, d'un composé acrylique polymérisable, d'une cétone aromatique haloalkylée qui sert d'initiateur à radical libre pour démarrer la polymérisation du composé acrylique, et d'un silane organofonctionnel polymérisable. Des éléments photographiques, tels que des pellicules photographiques, des pellicules cinématographiques, des épreuves sur papier et des micro-fiches, sont pourvus d'une couche de revêtement protecteur qui est lié en permanence sur l'élément en enrobant l'élément avec la composition polymérisable par radiation et en irradiant le revêtement pour le lier sur l'élément et le polymériser pour former une couche polymère réticulée transparente, flexible, résistante aux égratignures. La couche de revêtement protecteur peut être appliquée soit sur la face de l'élément portant l'image soit sur la face de support de l'élément soit sur les deux faces. La composition polymérisable par radiation peut également être utilisée comme composition de restauration dans le traitement d'éléments photographiques présentant des égratignures et des défauts tels que des marques dues à l'abrasion qui nuisent à l'aspect ou aux aptitudes à la projection de l'élément. Lorsque la composition polymérisable par radiation est utilisée comme composition de restauration, elle peut être appliquée localement dans la région des défauts uniquement, de manière à les éliminer effectivement et à restaurer l'élément pour le remettre dans un état sensiblement parfait, ou elle peut être appliquée sur toute la surface de l'élément à la fois pour éliminer les défauts et pour former une couche de revêtement protectrice qui assure une protection contre des égratignures et une abrasion ultérieures.
Patent EP-0124774-A1 (EP)
Inventor: SCHROEDER JUERGEN DR
IPC: A61K9/16
Filed: 1984-04-05
Abstract: The dusting powders for wounds, which have antimicrobial activity and contain polyvinylpyrrolidone/iodine as active substance, contain as powder base solid compounds which are produced by the polymerisation of ethylene glycol or ethylene oxide and/or propylene oxide, together with other formulating aids customary for dusting powders.
Patent EP-0126935-A1 (EP)
Inventor: CARLOS DONALD D
IPC: C08L91/08
Filed: 1984-04-13
Abstract: A hydrocarbon oxidate composition which comprises the reaction product of (a) a hydrocarbon oxidate, as described herein, or the metal salt thereof, with (b) a polyamine, as described herein, and (c) at least one copolymer of an olefin and a comonomer selected from (i) an unsaturated carboxylic acid; or (ii) a vinyl ester of a saturated carboxylic acid, wherein the hydrocarbon oxidate composition comprises a wax oxidate, a petrolatum oxidate or mixtures thereof and has a very high viscosity, increased molecular weight and sinewy characteristics and is useful as a lubricant, grease, or protective coating.
Patent EP-0134951-A1 (EP)
Inventor: SIMM WALTER DIPL-PHYS
IPC: B05D1/04
Filed: 1984-07-02
Abstract: 1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.