baber/WOPTO huggingface dataset:
Patent EP-0051718-A1 (EP)
Inventor: SCHACHT BODO
IPC: A61M25/00
Filed: 1981-08-20
Abstract: 1. An introduction device for catheters, probes or the like, comprising a housing body (2) which has a continuous longitudinal channel (5) to be connected to a cannula (24), and comprising two sealing elements (10, 16) which are positioned in tandem on the rear end of the housing body (5), are each made of elastic material and have expandable openings (11, 18) for the passage of elongate objects (25, 26), characterised in that the first sealing element (10) consists of a part which is tubular in an idle condition, the front section of which freely projects axially into the channel (5) of the housing body (2) and has at its front two sealing lips (12, 13) which press against each other, and the second sealing element (16) consists of a disc which is positioned between the rear end of the housing body and he first sealing element (10) and has an expandable opening (18) which is produced without removing any material.
Patent EP-0050222-A1 (EP)
Inventor: HEIMLICH GUENTHER DR
IPC: C07C2/68
Filed: 1981-09-21
Abstract: Die Erfindung betrifft ein Verfahren zur kontinuierlichen Herstellung von Ethylbenzol in heterogener Phase durch Alkylieren von Benzol mit Ethylen in Gegenwart von Katalysatoren auf Basis von komplexen organischen Aluminiumchloridverbindungen und Cokatalysatoren bei erhöhten Temperaturen und Drucken und Verweilzeiten von 5 bis 60 Minuten in einer oder mehreren Reaktionszone(n), wonach man den Reaktionsansatz nach Beendigung der Reaktion in ein Druckgefäß einführt und 20 bis 60 Minuten bei Temperaturen von 120 bis 160°C intensiv mischt (behandelt).
Patent EP-0056887-A1 (EP)
Inventor: BURTON GEORGE WILLIAM
IPC: B65D55/02
Filed: 1981-01-23
Abstract: The cap has a plug forming an inner member (4), and an outer member (5) with a depending skirt. When the closure cap is in operative position on a container (1) the inner member (4) is arranged coaxially within the upper part of the outer member (5) with the plug in position to close the mouth of the container (1). When in this position the upper part of the outer member (5) is positioned above the mouth of the container (1) and the skirt of the outer member (5) embraces and engages with the outer surface of the container (1) around the mouth.
Patent EP-0050530-A1 (EP)
Inventor: CLAPP JAMES R
IPC: F16C35/063
Filed: 1981-10-22
Abstract: A bearing (C) for a mill roll (A) is forced to and held in the proper position on the neck (4) of the roll by a clamp-up device (D) that fits around the roll neck (4) between the bearing and a conventional split hinged ring (24) which serves as a backing for the device. The clamp-up device includes inner and outer rings (42, 44) which together form an annular fluid chamber, and when this chamber is pressurized, the outer ring extends, forcing the bearing to its proper position on the roll neck. Within the annular fluid chamber, each ring is provided with ramps which align and come against each other when the outer ring is turned to the proper angular relationship with respect to the inner ring, and when the outer ring is so disposed it will remain axially extended to hold the bearing in its proper position on the roll neck during operation of the mill roll. A locking plate (46) is provided to lock the rings (42, 44) against rotation relative to each other once they are in the proper angular relation. The clamp-up device is particularly useful in connection with bearings designed to fit tightly over tapered roll necks.
Patent EP-0055651-A1 (EP)
Title: Catalyseurs de fluoruration en phase gazeuse des dérivés chlorés aliphatiques, à base de charbon actif imprégné de sulfate de chrome, et procédés de fluoruration utilisant ces catalyseurs
Inventor: FOULLETIER LOUIS
IPC: C07C67/00
Filed: 1981-12-11
Abstract: Catalyseurs de fluoruration en phase gazeuse des dérivés chlorés aliphatiques, constitués par un support de charbon actif, présentant une surface spécifique totale supérieure à 1 000 m²/g, une surface des pores de 40 à 50 Å supérieure à 50 m²/g, une surface des pores égaux ou supérieurs à 250 Å supérieure à 2 m²/g, imprégné par une solution aqueuse de sulfate de chrome et séché à une température d'environ 150°C. Procédés de fluoruration en phase gazeuse des dérivés chlorés aliphatiques utilisant ces catalyseurs dans des réacteurs à lit fluidisé.
Patent EP-0049289-A1 (EP)
Title: Structures assemblables
Inventor: SHEMITZ NORMAN S
IPC: F16B12/12
Filed: 1981-04-13
Abstract: Des structures telles que des constructions, des meubles (35) ou des cloisons de separation de chambre sont formees en assemblant des panneaux (36, 37, 38) et en reliant de maniere liberable les panneaux (36, 37, 38) les uns aux autres avec un systeme de support comprenant des colliers (25) sur les coins des panneaux et des organes elastiques (27) reliant entre eux ces colliers de maniere a maintenir la structure dans une forme predeterminee grace a la tension des organes elastiques etires (27). Des structures formees par ce systeme comprennent des structures de construction telles que des petits abris, des articles de mobilier (45) tels que des presentoirs (35), des bibliotheques, des tables et des conteneurs, des cloisons de separation de chambre pouvant prendre pratiquement toutes les configurations, et des jouets.
Patent EP-0058181-A1 (EP)
Inventor: DELACRUZ MOISES A
IPC: G08C19/02
Filed: 1981-08-14
Abstract: Un emetteur de faible energie (10) possede une alimentation de puissance a courant continu (20, 20A) pour alimenter en courant l'emetteur. L'alimentation (20, 20A) est couplee a un regulateur de tension (24) pour reguler la tension sur l'emetteur et le regulateur (24) est aussi couple a un oscillateur (26, 80) qui envoie un signal de tension variant dans le temps a un capteur a capacitance (28, 79) qui varie en fonction du parametre a detecter. Les impulsions de courant de charge et de decharge provenant du capteur (28, 79), affectees par ce capteur, sont redressees et envoyees a un amplificateur oscillateur (96) qui commande la tension variant dans le temps en fonction de ces signaux redresses. Les signaux redresses sont egalement envoyes a un amplificateur de sortie de consommation de faible puissance (30, 66) qui produit un signal de sortie de tension en courant continu de base zero representant le parametre a detecter, le long de deux fils (16, 18). L'emetteur (10) fonctionne sur une basse tension et une faible consommation de courant.
Patent EP-0068314-A1 (EP)
Inventor: BLAKE DAVID RUSSELL DR
IPC: A61P29/00
Filed: 1982-06-16
Abstract: Rheumatoid arthritic and like diseases involving joint inflammation are treated by administering desferrioxamine in a therapeutically effective dosage over a prolonged period.
Patent EP-0067457-A1 (EP)
Inventor: SAITO TAKAYUKI
IPC: C07D307/88
Filed: 1982-06-16
Abstract: A lactone of the formula:
     wherein R, through R 8  are independently hydrogen or C 1-5  alkyl, obtained by decarboxylation condensation reaction of a saturated alicyclic 1,2-dicarboxylic acid anhydride, is a good curing agent for thermosetting resins.
Patent EP-0093795-A1 (EP)
Inventor: HERMBUSCH GERD ING GRAD
IPC: B60D1/52
Filed: 1982-07-26
Abstract: 1. A hitch for vehicles, particularly a ball-head hitch to be mounted hidden on vehicles and being removable, having a location sleeve (1) being arranged approximately vertically behind the bumper (2) or the like, having a fastening neck (4) being bent upwards, said neck being movable into the location sleeve (4) and being fixable there by locking elements (8, 10) engaging into radial and axial bores, characterized by a U-shaped movable clamp (13) the sides (15, 16) of which extend in parallel to the holding arm (5) and the clamp (13) being pivotable at the fastening neck (4) between a position, where the rounded base (17) between the two sides covers partially the hitch ball (7) and where the sides release the locking elements (10 and 8), and a position, where the rounded base (17) releases the hitch ball (7) and where the sides (15 and 16) cover the locking elements (10 and 8).
Patent EP-0078444-A1 (EP)
Inventor: JESCHKE WILLI
IPC: B41F31/00
Filed: 1982-10-19
Abstract: Die Erfindung bezieht sich auf ein Farbwerk für Offsetdruckmaschinen mit höchstens zwei Farbauftragwalzen (7) mit elastischer Oberfläche, die mit einem Farbzylinder (8) zusammenwirken, dem die Farbe über ein Farbzuführsystem zugeführt wird. Bei einem derartigen Farbwerk wird ein Schablonieren mit Sicherheit ausgeschlossen und aufgrund der geringen Anzahl von Farbauftragwalzen eine einfache Konstruktion erreicht, die den Verschleiß der Druckplatte verringert.
Patent EP-0077561-A1 (EP)
Inventor: ASADA MASAHIRO
IPC: C08J3/07
Filed: 1982-10-19
Abstract: A process for isolating or recovering a polymer in the form of particles or powder from a solution thereof which comprises admixing a solution of the polymer in a substantially water-immiscible organic solvent with an aqueous solution of a water-soluble polymeric dispersing agent, and distilling away the organic solvent from the mixture in the form of a dispersion.
Patent EP-0082315-A1 (EP)
Inventor: KLING MICHAEL R
IPC: H01H35/00
Filed: 1982-11-19
Abstract: A multilamp photoflash unit responsive to either a high pulse potential source or a low voltage source includes normally open (N/O) switches having a composition which includes an admixture of silver carbonate and or silver oxide, titanium dioxide and a blended binder of polystyrene and thermoplastic.
Patent EP-0081157-A1 (EP)
Inventor: MULLER NIKOLAUS DR
IPC: B01J31/02
Filed: 1982-11-26
Abstract: 1. Process for the preparation of nitroarylcarboxylic acid nitroarylamides of the formula  see diagramm : EP0081157,P10,F1  in which R**1 to R**8 independently of one another can be hydrogen, alkyl, halogen, alkoxy or alkylthio and R**1 and R**5 additionally and likewise independently of each other, can denote nitro, in an inert solvent at an elevated temperature, characterised in that nitroarylcarboxalic acids of the formula  see diagramm : EP0081157,P10,F2  in which R**1 to R**4 have the indicated meaning, are reacted with nitroarylamines of the formula  see diagramm : EP0081157,P10,F3  in which R**5 to R**8 have the indicated meaning, at 50 to 200 degrees C in the presence of 0.33 to 2 mols of phosphorus oxychloride and of a proportion of tertiary amines of the formula  see diagramm : EP0081157,P10,F4  in which R**9 denotes alkyl, cycloalkyl, optionally substituted aryl or optionally substituted aralkyl and R**10 and R**11 independently of each other denote lower alkyl or optionally substituted aryl an R**10 and R**11 together can also represent and alkylene chain optionally interrupted by hetero atoms, which constitutes 1 to 100% by weight of the total weight of the solvents.
Patent EP-0059020-A1 (EP)
Inventor: TER MEULEN BEREND PHILIPPUS
IPC: E21B43/00
Filed: 1982-02-22
Abstract: A method for removing undesired components from the soil by extracting said soil with a suitable extraction agent after screening off from the adjacent soil and optionally also the underlying soil. Extraction agent is introduced by means of supply conduit (8) and tube (9), extending through the contaminated layer (4), and outlet filters (10) and rises from there to the ground level (5). Screening (1) extends from surface layer (2) into waterimpervious layer (3).
Patent EP-0079800-A1 (EP)
Inventor: HUNGERFORD GORDON PARRY
IPC: C08L33/18
Filed: 1982-11-17
Abstract: Polymer powder is dispersed in a combination of an organic solvent for the powder and sufficient water to prevent dissolution of the powder in the organic solvent. The system is heated and the powder is dissolved in the solvent-water system. Water is thereafter removed and the system concentrated.
Patent EP-0085231-A1 (EP)
Inventor: KELLAND JOHN WILLIAM
IPC: C08F4/64
Filed: 1982-11-22
Abstract: A titanium containing composition is obtained by contacting a magnesium halide with a non-metallic halide such as thionyl chloride, for example by grinding, and contacting the product with a titanium tetrachloride containing material, preferably undiluted liquid titanium tetrachloride. The treatment with titanium tetrachloride may be effected by milling or by suspending the solid in the titanium tetrachloride. The solid product can be washed at least once. An ester is preferably contacted with the magnesium halide. The product obtained may be used with an organic metal compound such as aluminium triqthyl and preferably a Lewis Base such as ethyl benzoate or an organic silicon compound to give olefin polymerisation catalyst. When used to polymerise propylene the product obtained is highly stereoregular and the level of residual catalyst is low.
Patent EP-0068987-A1 (EP)
Title: Dispositif de jonction entre le conduit de refoulement d'une pompe primaire et un conduit solidaire du support de coeur d'un réacteur nucléaire à neutrons rapides
Inventor: JULLIEN GEORGES
IPC: F16L27/02
Filed: 1982-06-18
Abstract: Le dispositif comporte une manchette (6) tronconique évasée vers l'entrée (2) du conduit solidaire du support de coeur, une pièce de liaison (7) solidaire de la manchette (6), un dispositif d'étanchéité (18) intercalé entre l'extrémité de sortie de la manchette (6) et l'entrée (2) du conduit solidaire du support de coeur et un moyen élastique (6) intercalé entre l'extrémité de sortie de la manchette (6) et une pièce d'appui solidaire du support de coeur. La pièce de liaison (7) porte à sa partie centrale, la partie mobile (14) d'un moyen de liaison articulée dont la partie fixe (16) est portée par la pompe. A sa périphérie cette pièce (7) est assemblée de façon étanche et articulée, au conduit de refoulement de la pompe au niveau d'une surface sphérique (9). La manchette peut se déplacer librement dans la direction axiale (5) et, sans création de contraintes importantes dans les directions transversales. L'invention s'applique, en particulier, aux réacteurs nucléaires à neutrons rapides refroidis par du sodium liquide.
Patent EP-0090906-A1 (EP)
Inventor: TRIOLIET-MULLOS SILO NEDERLAND
IPC: A01F25/20
Filed: 1982-04-01
Abstract: 1. A cutting unit (10) for cutting silage, with a blade (1) which is downwardly and upwardly displaceable by means of a drive unit (14-19), the lower end of which blade is toothed, characterised in that a second blade (2) is provided which also has a toothed lower edge, both blades (1, 2) being arranged one behind the other and the teeth (3) of the said blades (1, 2) being displaced relative to one another, both blades are downwardly and upwardly displaceable relative to one another and both blades (1, 2) are reciprocatingly stepwise displaceable by means of the drive unit (14-19) gradually downwards through the silage.
Patent EP-0070812-A1 (EP)
Inventor: GADDI ROBERTO
IPC: B60B3/06
Filed: 1982-06-28
Abstract: The chill mould is mounted on a support (22) which is rotatable about the vertical axis of its casting cavity and is composed of a lower element (62), an upper element (72) which has a pouring opening, and four peripheral elements (92a, 92b, 94a, 94b) arranged in two opposing pairs. The lower element (62) occupies a casting position on the support (22) and coaxial therewith, the upper element (72) is movable between a casting position in which it overlies the lower element (62) coaxially, and a shakeout position in which it does not interfere with the upward removal of the piece from the mould, and the peripheral elements (92a, 92b, 94a, 94b) are displaceable radially on the support (22) to allow their movement from a casting position, in which together they surround the upper and lower elements (62, 72), to a shakeout position in which they are further removed from the axis of rotation. The elements of the chill mould are provided with locking means which are mutually engageable due to the movement of a first pair (92a 92b) of the opposed peripheral elements towards their respective casting positions when the lower and upper elements (62, 72) and the opposed peripheral elements (94a, 94b) of the other pair are substantially in their respective casting positions. Means are also provided for locking the peripheral elements (92a, 92b) of the first pair in their respective casting positions.
Patent EP-0091952-A1 (EP)
Title: Cell-seeding procedures involving fibrous lattices.
Inventor: YANNAS IOANNIS V
IPC: A61F2/00
Filed: 1982-10-26
Abstract: This invention relates to the introduction of viable cells into a fibrous lattice by surgical, force-utilizing, or other manipulative techniques, all of which are referred to herein as "seeding." One embodiment comprises an autografting technique which involves intact tissue. Other embodiments which involve the distribution of an aqueous suspension of cells comprise centrifugal, spraying, pipetting and syringe emplacement. Each cell that survives the seeding process may reproduce into a colony of cells which grow until they reach confluence, thereby creating a uniform layer or volume of tissue. By proper placement of cells capable of generating such colonies, the period of recovery of a wound may be drastically reduced. In addition, research by the Applicants indicates that tissue that is regenerated using the methods of this invention to seed a lattice comprising collagen and glycosaminoglycan tends to be smoother, more uniform, less fibrotic, less scarred and more flexible than tissue that is regenerated by wound contraction or conventional autografting.
Patent EP-0092724-A1 (EP)
Inventor: HILLE LOTHAR ING GRAD
IPC: B29C39/00
Filed: 1983-04-11
Abstract: Die Erfindung betrifft ein neuartiges Verfahren zu Herstellung von, gegebenenfalls zellulären, Polyurethanformteilen mit farblich inhomogenen, fasrig verteilte Farbkontraste aufweisenden, modisch ansprechenden Oberflächen, bei welchem man bei der an sich bekannten Herstellung derartiger Formteile mindestens einer der Ausgangskomponenten oder einem Teil hiervon farbige Fasern oder Fasergemische in einer Schnittlänge von 0,1 bis 6 mm und einem Titer von 0,1 bis 25 dtex einverleibt, sowie die entsprechenden Formteile mit einer farblich inhomogenen, fasrig verteilte Farbkontraste aufweisenden Oberfläche.
Patent EP-0105102-A1 (EP)
Inventor: HENNING RAINER DR
IPC: C07K5/02
Filed: 1983-07-12
Abstract: The novel derivatives have the formula I <IMAGE> in which n denotes 0 or 2, R denotes hydrogen, alkyl or aralkyl, R<1> denotes hydrogen or unsubstituted or amino-, acylamino- or benzoylamino-substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, aralkyl or aroylalkyl, both of which, as defined above, can be substituted in the aryl radical, an S- or O- and/or N-heterocyclic radical or a side chain of an amino acid, R<2> denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen and X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be mono-, di- or trisubstituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino and/or methylenedioxy or denotes 3-indolyl.
Patent EP-0104646-A1 (EP)
Inventor: MORIMOTO MANZAEMON
IPC: C07D307/33
Filed: 1983-09-27
Abstract: A method for preparing L-gulono-y-lactone which is a very useful compound employed in a broad range as starting materials of, among others, pharmaceuticals and agricultural chemicals, which is characterized by subjecting L-ascorbic acid to catalytic reduction under elevated pressure in a solvent in the presence of a ruthenium catalyst.
Patent EP-0109634-A1 (EP)
Inventor: SCHON KLAUS-PETER
IPC: G03B27/20
Filed: 1983-11-12
Abstract: 1. Exposure device for plates carrying photosensitive coatings, comprising frame elements which can be separated from each other and moved in contact with each other and are vertically mounted on a base and between which the plate which is to be exposed and at least one master are arranged and pressed together during the exposure process, and further comprising exposure lamp arrangements disposed on either side of and at a distance from mounting supports, and comprising a vacuum pump connected with the mounting supports, characterised in that one of the frame elements is designed as a stationary mounting support (11) and the other frame element is designed as a mounting support (2) which is movable in relation to the stationary mounting support, in that a motor (16) and sprockets (30, 30', 30" ...) and gear wheels (20, 20', 20" ...), which are, in each case, mounted on a common shaft, are arranged at the lower crossbar of the stationary mounting support (11) on the side facing the pertinent exposure lamp arrangement, and, in that the motor (16) drives the gear wheels (20, 20', 20" ...) via and endless driving chain (17) which is guided over the sprockets (30, 30', 30" ...), the gear wheels (20, 20', 20" ...) mating further gear wheels (21, 21', 21" ...) mounted on shafts which pass through the mounting support (11), which shafts, on the other side of the mounting support, carry drive rollers (8, 8', 8" ...) serving to transport a plate (12) into the open charging gap formed between the two mounting supports.
Patent EP-0099596-A1 (EP)
Inventor: WEINFURTNER GUNTER
IPC: H02M3/24
Filed: 1983-06-03
Abstract: 1. A current supply circuit comprising a switched-mode converter (G1, G2) which is fed from a constant-current source (E, E) and is used as a d. c. voltage converter, comprising a transformer (Ü) and also at least one controllable switch (T1, T3), and a controller (R) for pulse width control, characterized in that a further controllable switch (T2) which is pulse-width controlled by the controller (R) is arranged in parallel with the input (E) of the d. c. voltage converter and that the controllable switches (T1, T2, T3) are controlled such that they are never simultaneously conductive.
Patent EP-0089802-A1 (EP)
Inventor: KOJIMA YASUO
IPC: G03F7/033
Filed: 1983-03-16
Abstract: A photopolymerizable composition comprises an organic solvent-soluble ethylenic unsaturated compound, an organic sblvent-dispersible, water-insoluble granular dispersion and an organic solvent-soluble photopolymerization initiator, mutually dissolved or dispersed in a solvent composed mainly of an organic solvent. 
     The photopolymerizable composition is developable with water in a short period of time, has high film strength and water resistance of a photosensitive layer, high lipophilic properties and superior film-forming capability, and can be used to produce highly sensitive resists and image-forming materials.
Patent EP-0105722-A1 (EP)
Inventor: FORNADEL JOHN STEPHEN
IPC: D21C9/00
Filed: 1983-09-29
Abstract: Aqueous cellulosic slurries comprising primary binder, newsprint, sulfite pulp, and vegetable shell flour can be prepared and formed as desired into various configurations. The materials thus formed are usable for a variety of purposes including furniture, paneling and flooring structures.
Patent EP-0107452-A1 (EP)
Inventor: MOLLOY BRYAN BARNET
IPC: C07C211/63
Filed: 1983-10-14
Abstract: Radioiodine containing phenylbutylammonium salts are valuable imaging agents, particularly for the heart.
Patent EP-0102890-A1 (EP)
Title: Procédé et dispositif d'hydrogénation en continu du lithium dans un mélange de sels fondus
Inventor: DUMOUSSEAU JEAN-YVES
IPC: C01B6/04
Filed: 1983-08-16
Abstract: La présente invention concerne un procédé et un dispositif pour l'hydrogénation en continu du lithium dans un mélange de sels fondus formant un mélange eutectique : ladite hydrogénation étant effectuée à une température de 490°C plus ou moins 20°C et le dispositif étant caractérisé en ce qu'il comporte:
     - un réacteur d'hydrogénation (1) agité (4) alimenté d'une part (2) avec le milieu de sels fondus contenant le métal à hydrogéner et d'autre part (3) avec l'hydrogène nécessaire à ladite hydrogénation,   - et un décanteur (7) alimenté (6) par le milieu du réacteur d'hydrogénation et comportant une partie (8) de décantation et un puits (9) d'évacuation, ladite partie de décantation ayant de préférence une surface S telle que 0,1 < S/Q < 0,3 si Q est le débit d'alimentation dudit décanteur en m 3 /h et S la surface en m 2  de ladite partie de décantation.