baber/WOPTO huggingface dataset:
Patent EP-0178274-A2 (EP)
Inventor: HAELLSTEDT GOERAN
IPC: F16L33/22
Filed: 1985-10-01
Abstract: A device for connecting a preferably thin-walled hose (2) with a pipe-shaped element (6) which is positioned inside the hose comprises a clamping device (12) which is adapted to enclose a portion of the hose and press this portion against the pipe-shaped element. The clamping device comprises two clamping rings, an outer clamping ring (14) and an inner clamping ring (16) engaging each other at conical surfaces, the inner clamping ring (16) being adapted to engage the hose and to be forced against the hose by means of axial displacement of the outer ring in relation to the inner ring along the conical surfaces.
Patent EP-0206146-A2 (EP)
Inventor: BRINSA WERNER
IPC: E04B9/16
Filed: 1986-06-12
Abstract: Die Erfindung bezieht sich auf eine Unterkonstruktion für eine an einem zu verkleidenden Bauwerk zu befestigende Verkleidung aus Verkleidungspaneelen, mit sich übereinander durchlaufend kreuzenden und mittels Kreuzverbindungen verbundenen Längs- und Querträgern, welche untereinander jeweils im Abstand voneinander angeordnet und als im Querschnitt jedenfalls außenseitig formgleiche oder nahezu formgleiche Profilschienen ausgebildet sind, wobei die oberen Profilschienen für die Verbindung mit dem Bauwerk und zur Halterung der unteren Profilschienen und die unteren Profilschienen zur Halterung der Verkleidungspaneele dienen. Zur Vereinfachung der Fertigung und Montage ist vorgesehen, daß für die Kreuzverbindungen zwischen oberen und unteren Profilschienen und die Bauwerksverbindungen der oberen Profilschienen ein Verbindungssystem aus einer Anzahl von Klammern und Befestigungsmitteln vorgesehen ist, daß die Klammern so ausgebildet sind, daß sie wahlweise eine obere Profilschiene oder eine untere Profilschiene je für sich haltend umgreifen, daß jede Klammer mit jedem der verschiedenen Befestigungsmittel zu verbinden ist, daß wenigstens eine Sorte von Befestigungsmitteln so geformt ist, daß das Befestigungsmittel an eine obere Profilschiene diese übergreifend anhängbar ist und daß wenigstens eine zweite Sorte von Befestigungsmitteln so ausgebildet ist, daß das jeweils weitere Befestigungsmittel an dem Bauwerk befestigbar ist.
Patent EP-0211427-A2 (EP)
Inventor: TAKAHASKI FUMINOBU
IPC: G01S15/89
Filed: 1986-08-04
Abstract: An ultrasonic inspection apparatus and method in which an array of acoustic transducers (9) having transmitters and receivers are disposed adjacent to a workpiece (10), and alternating potential source (2) is connected to some of the acoustic transmitters to project a side lobe of an acoustic wave toward a specific zone (11) of the workpiece (10). There­after, the connections between some of the acoustic trans­mitters and the potential source (2) are automatically changed to move the specific zone as many times as may be necessary to provide scanning of the workpiece (10).
Patent EP-0214480-A2 (EP)
Inventor: OESTREICH ULRICH DIPL-ING
IPC: G02B6/44
Filed: 1986-08-08
Abstract: A metal free self-bearing optical cable is provided for use as an overhead cable in the field region between phase wires of a high-tension power line. The cable core is formed of slightly electrically conductive material having series resistances of between 105  OMEGA  cm and 1010  OMEGA  cm.
Patent EP-0215337-A2 (EP)
Inventor: WORTBERG JOHANNES
IPC: B29C48/09
Filed: 1986-08-23
Abstract: An extruder head for the extrusion of tubular preforms having single-layer or multiple-layer walls, from plastics material which has been plasticized in extruders. The extruder head utilizes the so-called coextrusion system. The extruder head includes a plurality of equal or similar head parts which can be optionally placed one behind the other and each have a central annular discharge and/or passage duct. Each of the head parts has at least one spirally extending distributor which leads via an annular gap to the discharge and/or passage duct. The ends of adjacent head parts facing one another have complementary engagement elements which are used to bring the discharge and/or passage ducts into axial alignment.
Patent EP-0212657-A2 (EP)
Inventor: WELSCH JOHN H
IPC: B65G1/10
Filed: 1986-08-26
Abstract: A compact storage system (10), mountable for operation on a flat base platform (20), includes at least one guide rail (18) having a roof and two legs depending from the roof thereby defining an inverted, generally U-shaped continuous channel. The guide rail (18) is mounted in spaced generally mutually parallel relation to the base platform (20) with its legs projecting toward the base platform (20) so that the channel opens downwardly. The compact storage system (10) further includes at least one movable storage unit (22) that is supported for translational movement on the base platform (20). One or more guide rollers are mounted on the storage unit (22) to be received in the channel of the guide rail (18) with the guide roller being formed to engage either one of the legs of the rail (18) for movement relative thereto. Accordingly, translational movement of the storage unit (22) is confined to a path defined by the guide rail (18).
Patent EP-0219131-A2 (EP)
Inventor: KASE MITSUO
IPC: C08G18/67
Filed: 1986-10-16
Abstract: A surface-finish coating method, which comprises coating a surface with a two-package urethane paint comprising
     (A) an isocyanurate ring-containing polyisocyanate derived from a diisocyanate compound selected from the group consisting of alkylene diisocyanates, cycloalkylene diisocyanates and aralkylene diisocyanates, and   (B) an acrylic polyol having a number average molecular weight of 4,000 to 25,000, a hydroxyl value of 20 to 160 and a glass transition temperature of 35 to 75°C, as essential binder components.
Patent EP-0220660-A2 (EP)
Inventor: DAVIS THOMAS E
IPC: C08J5/22
Filed: 1986-10-21
Abstract: A novel composite membrane and methods of making the membrane are described. The discriminating layer of the membrane is prepared by reaction of a reactive cationic compound group with a compound bearing a nucleophilic moiety. At least one of the reactants bears an average of two or more reactive groups. The reaction product contains covalent bonds formed via charge eliminating reactions. 
     In a preferred embodiment of the invention, the nucleophilic group is anionic and a coacervate is formed initially on a microporous substrate. The resulting membrane may be useful for reverse osmosis, gas or ultrafiltration separations.
Patent EP-0223122-A2 (EP)
Inventor: ABRAHAM DENNIS GEORGE
IPC: G06F21/31
Filed: 1986-10-28
Abstract: A system for authenticating components in a communications system using cryptographic techniques to determine if each has the proper key without disclosing information which would be useful to an impostor in deriving the key. A random number (32) generated at a first terminal is encrypted under its key (K1) for transmission as a first value (X) to a second terminal whose identity is to be authenticated. The second terminal decrypts the transmitted first value using its key (K2) deriving a second value (which equals the random number if the keys are identical.) The second terminal then encrypts its key using the second value as the key, generating a third (Z) value which is transmitted back to the first terminal for verification. The first terminal then verifies the third value, either by decrypting it using the random number as the key to obtain its key or by encrypting its key using the random number as key to derive the third number (if the two keys are identical.) Optionally, roles of the two terminals are then reversed after the second terminal has been identified, allowing the second terminal to authenticate the first terminal.
Patent EP-0233394-A2 (EP)
Inventor: PEARSON MICHAEL JOHN
IPC: B01D53/14
Filed: 1986-04-21
Abstract: HCl-contaminated gas streams are purified by contacting the contaminated gas with an alumina-containing material which has been promoted with an alkaline earth metal salt.
Patent EP-0205242-A2 (EP)
Inventor: STOREY DENNIS G
IPC: D04H1/56
Filed: 1986-04-21
Abstract: @ Non-woven material useful for example for disposable wipers and the like which comprises a layer of meltblown polymeric microfibres inter-mixed with fibres of absorbent material and/or absorbent or super-absorbent particles, the absorbent fibres and/or particles being inter-connected by and held captive within the polymeric microfibres matrix of fibres by mechanical entanglement and interconnection of the microfibres/absorbent fibres, (when present), and at least one layer of meltblown polymeric microfibres, the layers being bonded together ultrasonically or by the application of heat or heat and pressure to cause the microfibres in one layer to bond to the microfibres in an adjacent layer so as to produce fuse bonds extending through the material.Such material can readily absorb fluids including oil, and can subsequently be squeezed out readily. The material also has an integral strength and a substantially lint free wiping surface.
Patent EP-0206818-A2 (EP)
Inventor: YAMAMOTO SABURO
IPC: H01S5/16
Filed: 1986-06-25
Abstract: A semiconductor laser device in which a double-hetrostructure multi-layered crystal containing an active layer (4) for laser oscillation is formed on a single crystal substrate (1) having a channel (9) composed of alternate channel portions with different widths (W 1 , W 2 ) and lengths (L 1 , L 2 ), resulting in a plurality of alternate optical waveguides in said active layer corresponding to said alternate channel portions, said optical waveguides being optically coupled therebetween but being electrically separated from each other.
Patent EP-0241703-A2 (EP)
Inventor: ELMAN BORIS S
IPC: G02B6/138
Filed: 1987-03-10
Abstract: An optical waveguide (10)made from a unitary organic film (30) has a polydiacetylene core region (70) and a diacetylene monomer cladding substrate region (80). The index of refraction of the polydiacetylene core region (70) is greater than the index of refraction of the diacetylene monomer cladding substrate region (80). 
     The method of fabricating the optical waveguide (10) comprises depositing a diacetylene monomer film (30) on a substrate. The diacetylene monomer film (30)is polymer­ized by ion beam (95) bombardment to a depth (45) less than the thickness of the film (40). The depth (45) of the polymerization is controlled by the ion mass and energy of the ion beam (95) applied.
Patent EP-0256269-A2 (EP)
Inventor: GUKKENBERGER HORST DIPL-ING
IPC: G11B5/53
Filed: 1987-07-01
Abstract: Beschrieben ist ein Verfahren zur Befestigung eines Video-Magnetkopfes auf einer Kopfradscheibe, wobei der Magnetkopf aus zwei verbundenen, einen unmagnetischen Arbeitsspalt aufweisenden Kernhälften besteht, und wenigstens eine Kernhälfte eine Spule aufweist. Die verbundenen Kernhälften weisen an mehreren Stellen mit Glaslot gefüllte Ausnehmungen auf. Nach dem Aufsetzen des Magnetkopfes auf eine Kopfradscheibe in einer vorgegebenen Lage wird das Glaslot in den Ausnehmungen angeschmolzen und das abschmelzende Glaslot verbindet den Magnetkopf mit der Kopfradscheibe.
Patent EP-0256404-A2 (EP)
Inventor: ROTHER HUBERT
IPC: F16J3/04
Filed: 1987-08-01
Abstract: In a bellows for guiding, in particular, a gaseous medium, the inner shafts of the bellows are filled with an elastic foam material. The flow resistance is thus considerably reduced without significantly limiting the elasticity and mobility of the bellows.
Patent EP-0263460-A2 (EP)
Inventor: GUENTHER HANS
IPC: C09B67/20
Filed: 1987-10-05
Abstract: Colorant preparations containing from 50 to 75 % by weight of a colorant, a dispersion assistant and, as support material, a thermoplastic polyamide resin based on products of the condensation of dimerised unsaturated fatty acids and aliphatic diamines, are used for colouring thermoplastics.
Patent EP-0268960-A2 (EP)
Inventor: MEYRA WILHELM MEYER GMBH CO KG
IPC: A61G5/10
Filed: 1987-11-14
Abstract: The wheelchair comprises a vertically adjustable seat surface (10) whose carriage is supported on two lateral rear wheels (16), acting as drive wheels, and on two lateral, smaller front wheels (14) in each case mounted in a wheel fork (20) pivotable about upwardly projecting axes. This wheel fork (20) is arranged at the bottom end of an inner control head tube (22), which is introduced vertically adjustably into an outer control head tube (31) secured to the carriage. The inner control head tube (22) is equipped with at least one radial threaded bore, and the outer control head tube (31) is equipped with several radial through-holes (34), which are arranged at distances one behind the other along the tube axis and through which is releasably introduced a securing arrangement (32) engaging in the inner control head tube (22). <IMAGE>
Patent EP-0283574-A2 (EP)
Inventor: SAUTER JOSEF
IPC: F16M11/18
Filed: 1987-12-11
Abstract: Teleskopartig längenveränderliche Einrichtung (2) mit relativ gegeneinander verstellbaren und aneinander geführten Teleskopelementen (T1, T2, T3, T4, T5). Zur Begrenzung der Relativbewegung der Teleskopelemente (T1 bis T5) und als Mitnehmer sind Anschläge vorgesehen. Ferner sind Verriegelungen (20) vorhanden, die zur zwangsläufigen Ver- bzw. Entriegelung der Teleskopelemente (T1 bis T5) in einer vorbestimmten Reihenfolge und in Abhängigkeit von deren Relativverstellung dienen. <IMAGE>
Patent EP-0241979-A2 (EP)
Title: Schaltungsanordnung zur Verringerung eines in einer Last hervorgerufenen Störstromes
Inventor: ALBACH MANFRED
IPC: H02M3/155
Filed: 1987-04-03
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zur Verringerung des von einer Last (2) hervorgerufenen Störstromes. Die Frequenz des Störstromes ist wesentlich höher als die des Stromes einer Speisespannungsquelle (l), die mit der Last (2) gekoppelt ist. Zur Verringerung des Störstromes ist eine Kompensationsschaltung vorgesehen, die mindestens einen in die Zuleitungen zwischen der Last (2) und der Speisespannungsquelle (l) angeordneten Verbindungszweig mit jeweils einer Reihenschaltung aus einem Kondensator (3, 6) und einer gesteuerten Signalquelle (4, 7) enthält. Jede Signalquelle (4, 7) liefert einen von einem Steuersignal abhängigen Strom. Die Steuersignale sind von dem Strom abgeleitet, der in einer Zuleitung zum Verbindungszweig oder von ihm weg fließt. Größe und Phase der von den Signalquellen (4, 7) gelieferten Ströme sind so bemessen, daß der Störstrom größtenteils durch den Verbindungszweig fließt.
Patent EP-0266860-A2 (EP)
Inventor: LIPOWITZ JONATHAN
IPC: C08L83/16
Filed: 1987-06-25
Abstract: What is disclosed is a method of rendering shaped preceramic polymers infusible prior to the pyrolysis of such polymers by treating the shaped preceramic polymer with a plasma.
Patent EP-0270263-A2 (EP)
Inventor: HALUSKA LOREN ANDREW
IPC: H01L21/56
Filed: 1987-11-11
Abstract: This invention relates to materials produced by diluting in a solvent a preceramic mixture of a hydrogen silsesquioxane resin and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alkoxide. The preceramic mixture solvent solution is applied to a substrate and ceramified by heating. One or more ceramic coatings containing silicon carbon, silicon nitrogen, or silicon carbon nitrogen can be applied over the ceramified SiO₂/metal oxide coating. A CVD or PECVD top coating can be applied for further protection. The invention is particularly useful for coating electronic devices.
Patent EP-0251973-A2 (EP)
Inventor: FOIX CENEFELS JAIME
IPC: F24H3/00
Filed: 1987-06-22
Abstract: The RADIATOR, is formed by slats  (10, 11) of a non-essential variable geometry, being coupled together by the perimeters thereof, there being mounted in the interior thereof a continuous flexible sheet (14) which acts as a support for the resistive conductors (15); these latter being covered with a protective sheet (16) against indirect contact.
Patent EP-0284749-A2 (EP)
Inventor: WOLFF ROBERT
IPC: B24B23/00
Filed: 1988-02-12
Abstract: To permit stationary operation of commercially available, portable angle grinders (26), an adaptor (1) is provided for clamping the angle grinder to a stationary holder having a standard clamping ring (41), for example to a drill stand or to a clamping device (39, 40) like a screw clamp, which adaptor (1) is characterised by a fork (4) which can be firmly clamped to the head (26) of the angle grinder, has prongs (2, 3) and carries a standard push-in ring (5) on its back. <IMAGE>
Patent EP-0281895-A2 (EP)
Inventor: LEHR LOTHAR
IPC: H02B1/06
Filed: 1988-03-01
Abstract: Die Erfindung betrifft einen Schaltschrank mit pultartigem Gehäuseteil, dessen offene Oberseite mit einem umlaufenden Dichtungssteg versehen und zu dessen Vorderwand hin abfallend geneigt ist, bei dem die Gehäuseöffnung mittels einer Klappe verschließbar ist, die im Bereich der oberen, horizontalen Seite der Gehäuseöffnung schwenkbar gelagert und mit einem umlaufenden, abgekanteten Rand versehen ist, der in der Schließstellung der Klappe den Dichtungssteg umschließt und sich mit dem vorderen und mit den an diesen seitlich anschließenden Randabschnitten über einen Teil der Vorderwand des Gehäuseteils erstrecken, wobei das freie Ende des vorderen Randabschnittes zur Vorderwand des Gehäuseteils hin abgewinkelt ist. Die Handhabung der Klappe bei Vermeidung der Verletzungsgefahr wird dadurch erleichtert, daß das freie Ende des vorderen Randabschnittes über einen ersten Griffabschnitt zunächst im spitzen Winkel nach innen gebogen ist und sich etwa bis zu den freien Kanten der seitlich angrenzenden Randabschnitte erstreckt und daß anschließend unter Bildung einer im Querschnitt etwa V-förmigen Griffaufnahme das freie Ende des vorderen Randabschnittes über einen zweiten Griffabschnitt mit den freien Kanten der seitlich angrenzenden Randabschnitte etwa bündig abschließend wieder nach außen gebogen ist.
Patent EP-0283970-A2 (EP)
Inventor: KEIJI HEMMI
IPC: C07K14/81
Filed: 1988-03-19
Abstract: A compound of the formula :
     
     wherein R 1  is aryl optionally substituted with a substituent selected from the group consisting of halogen and halo(lower)alkyl;   lower alkyl or cyclo(lower)alkyl; and R 2  is hydrogen or lower alkyl, or   R' and R 2  are taken together with the attached nitrogen atom to form a heterocylic group optionally substituted with a substituent selected from the group consisting of lower alkyl and esterified carboxy,   R 3  is hydrogen or lower alkyl, and   R 4  is lower alkyl,     
and its pharmaceutically acceptable salt, a process for the preparation thereof and pharmaceutical composition comprising the same
Patent EP-0292925-A2 (EP)
Inventor: VETTERLI WALTER
IPC: B22D11/10
Filed: 1988-05-25
Abstract: In the operating position, a dipping nozzle (3) is to rest against a sliding-plate mechanism (1) with a defined contact force. The risk of damage during assembly is to be reduced. The dipping nozzle (3) is supported via a supporting ring 9 and supporting parts 7 against transverse pieces (6) inserted through fastening bolts (4). Arranged between the supporting ring (9) and the supporting parts (7) is at least one spring assembly (10), which can be brought into a stressed and a relieved state by clamping means (13). In the relieved state of the spring assembly (10), there is a clearance (H) between the dipping nozzle (3) and a stop rim (21). In the relieved state, the spring assembly (10) presses the dipping nozzle (3) against the stop rim (21) via the supporting ring (9). <IMAGE>
Patent EP-0308671-A2 (EP)
Inventor: WROCZYNSKI RONALD JAMES
IPC: C08L81/00
Filed: 1988-08-24
Abstract: Compatibilized polyphenylene ether-polyamide composition having improved melt flow characteristics which comprises a polyphenylene ether resin, a polyamide resin, a compatibalizer compound and an organic carboxylic acid for improving the melt flow characteristics.
Patent EP-0308862-A2 (EP)
Inventor: LUTZ FERDINAND DR
IPC: H01H33/30
Filed: 1988-09-20
Abstract: A high-voltage disconnect switch, especially a rotary disconnect switch, pantograph disconnect switch, hinged disconnect switch or the like, has at least one rotatable switching arm (14, 15), which interacts with at least one fixed contact piece and/or a further rotatable switching arm, and a drive for at least one of the switching arms. The drive, which is designed as a hydraulic or pneumatic drive device (32), is at the high voltage potential and is spatially allocated directly to the switching arm (14, 15). In this case, the hydraulic or pneumatic fluid for the drive is supplied from a pressure generating device at earth potential via pressure-resistant, electrically insulating leads (17a, 17b) to the drive device, which is at high voltage potential. In consequence, assembly with calibration can be carried out in the factory and costly assembly and calibration tasks on site are avoided. <IMAGE>
Patent EP-0332737-A2 (EP)
Inventor: WEISWEILER MANFRED
IPC: B28B19/00
Filed: 1988-10-06
Abstract: In this apparatus for making concrete multilayered roof tiles by the extrusion process, having a coating unit which can be supplied with fresh concrete and is intended for applying a continuous coating of fresh concrete to a continuous string of displaceable, positively driven bottom-half moulds (14), and furthermore a compaction roller (25) and a smoothing tool (35), adjoining the compaction roller (25) in the production direction, for compacting and if need be profiling the base coating of fresh concrete passing through underneath on the bottom-half moulds, at least one further smoothing tool (45) for a further coating, in particular a top coating (18), to be applied to the base coating (17) is provided in the production direction behind the smoothing tool (35) for the base coating (17) and is separated from this smoothing tool (35) by a gap (40) running transversely to the production direction. The material for the further coating is supplied under pressure through the gap (40). 
<IMAGE>
Patent EP-0311999-A2 (EP)
Inventor: SHIBUTANI KOSAKU
IPC: C07H19/10
Filed: 1988-10-12
Abstract: Crystals of calcium 5′-ribonucleotide can be obtained by adjusting pH of about 0.25 to 0.63 M aqueous solution of 5′-ribonucleotide to 8.2-8.7, and to said pH-adjusted solution adding gradually with stirring an aqueous solution of a calcium ion donor of the same or more molarity while the mixture is kept at about 85-95°C, yield and production being improved markedly.
Patent EP-0312944-A2 (EP)
Inventor: NAGEL PETER
IPC: B23Q39/04
Filed: 1988-10-15
Abstract: The known multi-spindle automatic lathes are expensive on account of the complicated construction, and the production capacity and the production possibilities are restricted on account of the limited number of workpiece spindles used. The novel automatic lathe is to offer higher production capacities and universal production possibilities in a simpler construction. 
<??>The basic construction of an automatic lathe with eight tool spindles (10) for producing workpieces in eight successive machining stations consists in the fact that, in addition to the number of basic tool stations (1 to 8), each basic tool station, except for the first, is again provided as an additional tool station (2 to 8). The additional tool stations (2 to 8) are arranged in front of the basic tool stations (1 to 8) in the same machining sequence so that the total number of machining stations N = 2n - 1, a loading and unloading station being provided at the tool station (1). The workpieces are machined in such a way that, after each machining operation in a tool station, each workpiece is displaced linearly in cycles relative to the next station and passes into its initial machining station after seven transfer steps and a subsequent return stroke or a return stroke between two transfer steps. 
<??>The multi-spindle automatic lathe can be used for the mass production of workpieces of the most varied type. 
<IMAGE>