baber/WOPTO huggingface dataset:
Patent EP-0301106-A1 (EP)
Title: Aktives medium für gaslaser mit ionisierender teilchenanregung
Inventor: ALEXANDROV ANDREI JURIEVICH
IPC: H01S3/0955
Filed: 1988-01-15
Abstract: Aktives Medium für einen Gaslaser mit einer Anregung durch Ionisierungsteilchen weist Helium, Neon, Argon oder Krypton mit einer Gesamtkonzentration von über 10 19  cm -3  bei einer Argon- oder Kryptonkonzentration von 3·10 16  cm -3  bis zu einem Wert von 15 Prozent der Gesamtkonzentration auf. Es enthält zusätzlich mindestens noch eine Komponente, die aus der Gruppe Xenon, Wasserstoff, Wasserstoffisotop gewählt ist, oder ein Gemisch aus diesen Komponenten in beliebigen Verhältnissen, wobei die Konzentration einer jeden davon oder ihres Gemisches von 10 15  cm- 3  bis zu einem Wert gewählt wird, der gleich 20 Prozent der Argon- oder Kryptonkonzentration ist.
Patent EP-0309503-A1 (EP)
Inventor: GUGGENHEIM THOMAS LINK
IPC: C08G69/14
Filed: 1988-02-22
Abstract: On prépare des copolyamides en faisant réagir des oligomères monocycliques de polyamide de spiro(bis)indane avec des lactames en présence de réactifs basiques.
Patent EP-0325641-A1 (EP)
Inventor: SWORD JOHN DAVID CHIVEL FARM
IPC: F16H45/00
Filed: 1988-07-28
Abstract: Véhicule dans lequel un moteur (E) entraîne un arbre de transmission (10) via un convertisseur de couple (11) et une transmission à rapports multiples (12), et dans lequel une transmission indépendante du convertisseur du couple et de la transmission à rapports multiples est également prévue à partir du moteur jusqu'à l'arbre de transmisson. La transmission indépendante est dotée d'une fonction de surmultiplication ou de démultiplication afin d'étendre la plage des rapports d'entraînement procurée par la transmission à rapports multiples, et comporte un embrayage (21) destiné à faire passer le ou les rapport(s) supplémentaire(s), ainsi qu'un agencement (22) d'interconnexion afin d'empêcher la connexion simultanée d'entraînement à l'arbre moteur via la transmission à rapports multiples et la transmission indépendante. Lorsqu'une fonction de surmultiplication est prévue, l'agencement d'interconnexion empêche par exemple le passage du rapport de surmultiplication, à moins que la transmission à rapports multiples ne fonctionne dans son rapport le plus élevé, lorsque le passage de la surmultiplication est sélectionné.
Patent EP-0377666-A1 (EP)
Title: Method and apparatus for reducing vibration over the full operating range of a rotor and a host device.
Inventor: HAYDEN RICHARD E
IPC: F16F15/36
Filed: 1988-09-02
Abstract: Disclosed is a system and method for minimizing vibration over the full operating range of a rotor of an apparatus. The system includes a transducer or an array of transducers for resolving up to six degrees of freedom of motion of a rotor support structure. In one embodiment the transducer is a six degree of freedom accelerometer located near the center of gravity of the structure. In addition to the motion transducer, a shaft position reference sensor is connected to the shaft of the rotor and/or rotor support structure. A signal processor that receives signals from the transducer and the shaft position reference sensor produces Fourier coefficients of motion occurring in each degree of freedom. The system utilizes analytical models or empirically derived data to describe the Fourier coefficients of acceleration (or strain) resulting from each of the available rotor adjustments. The system and method also utilizes an analytical or computational optimization scheme which computes the best combination of rotor adjustments to meet criteria specified by the user. This best combination is used to designate the appropriate adjustments.
Patent EP-0363442-A1 (EP)
Title: Improved pilot-assisted pressure relief valve.
Inventor: ELLIOTT DANIEL J
IPC: F16K17/06
Filed: 1988-08-19
Abstract: An improved compact pilot-assisted pressure relief valve is disclosed. The invention includes a vent piston or the like hydraulically dividing the valve body bore into a hydraulic fluid chamber and a spring chamber which is vented to atmosphere, such that backpressure is eliminated entirely for both faster reaction to pressure impulses and improved accuracy in pre-load setting of the valve assembly.
Patent EP-0328858-A1 (EP)
Inventor: WEISTE HELMUT DIPL-ING
IPC: A01C7/00
Filed: 1989-01-04
Abstract: In the known spreaders working pneumatically, the spreader lines are shut off in order thereby to make it possible to mark passageways in the region of the actual spreader line. This leads to blockages inside the spreader line. To eliminate this disadvantage, it is proposed, according to the invention, to close the mouths (7) of the spreader-line connections (3) in the principal distribution head itself by means of flaps (9, 10) which can be opened or closed via an adjusting disc common to all the closing elements. <IMAGE>
Patent EP-0331977-A1 (EP)
Inventor: GREPPI LUIGI
IPC: B63B15/00
Filed: 1989-02-22
Abstract: The invention concerns a mast for sailboats, apt to support two distinct sailcloths forming a wing sail. According to the invention, the mast comprises a tubular body which has a cross section divided in two parts by an axis transversal to the longitudinal axis of the boat, a first part facing the bow and a second part facing the stern. The first part facing the bow has a markedly convex or substantially semielliptic curved profile, while the second part facing the stern has a rounded tip profile or a substantially semicircular profile. Said tubular body comprises anchor means for the two sailcloths forming the wing sail, positioned along two generatrices crossing two points which are symmetrical in respect of the centre or coinciding with the centre of said first part facing the bow. 
     Also according to the invention, the cross section of said tubular body comprises at least one cavity, opening outwards into a slot extending along one of said generatrices, said slot being crossed by one of the sailcloths and said cavity housing said anchor means for said sailcloth.
Patent EP-0388500-A1 (EP)
Inventor: ADAM PETER DIPL-ING
IPC: E05F15/16
Filed: 1989-03-23
Abstract: To achieve a window-lifter drive of small axial constructional depth and easy to assemble and service, with a first constructional unit located on the same side as the motor and containing at least one driving disc (worm wheel 4) and with a second constructional unit to be axially assembled sealingly with this, according to the invention there is provided, between the two constructional units, a flat gasket (6) which, on the one hand, can be secured sealingly between the two housing walls of the first and second housings (2 and 3) and, on the other hand, can be laid with a continuous sealing lip (61) against the driving disc (worm wheel 4) with an axially and radially sealing effect; advantageously, the sealing lip (61) engages into a corresponding continuous sealing groove (41) in the worm wheel (4). 
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Patent EP-0337319-A1 (EP)
Inventor: HELMS BERND DIPL-ING
IPC: B65B25/02
Filed: 1989-04-07
Abstract: PCT No. PCT/EP89/00372 Sec. 371 Date Nov. 21, 1989 Sec. 102(e) Date Nov. 21, 1989 PCT Filed Apr. 7, 1989 PCT Pub. No. WO89/09728 PCT Pub. Date Oct. 19, 1989.For baling shrubs or bushes, in particular rose bushes, the roots (12) of the plants (10) substantially freed from soil are embedded in a moisture-containing substrate (14) such as peat and provided with a sheath or envelope. For this purpose a hollow of wire grating (16) is formed which is then partially filled with substrate (14). Thereafter the roots (12) of the lying plant (10) are placed on the substrate (14). Further substrate (14) is then applied to the roots (12). Finally the wire grating (16) is deformed by bending two edges (24, 26) of the hollow together to form a tube and the edges (24, 26) of the wire grating (16) are fixedly connected together. A machine for carrying out this method comprises at least one trough (48) onto which the wire grating (16) can be placed. A ram (74) is shaped complementary to the trough (48) and adapted to be pressed into the latter to deform the wire grating (16 ) to a hollow. For fixedly holding the wire grating (16) at least at one longitudinal edge of the trough (48) a holding means (64) is provided and at least one flap (60, 62) for pivoting the wire grating (16) is pivotal about said longitudinal edge.
Patent EP-0366868-A1 (EP)
Inventor: BALZ EVAMARIE
IPC: A61K31/275
Filed: 1989-07-13
Abstract: Es wird eine Arzneimittel-Depotform auf Alginatbasis beschrieben, bei der die Geschwindigkeit der Freisetzung des Wirkstoffes in vitro sehr präzise eingestellt werden kann.
Patent EP-0374373-A1 (EP)
Inventor: EMDE FRIEDHELM
IPC: C21D9/30
Filed: 1989-09-06
Abstract: The invention relates to a process for the low distortion hardening of crankshafts by sequential electroinductive heating of the lifting and main bearing surfaces and subsequent quenching. A characteristic of the invention is that all lifting bearings are hardened using only two inductors, in each case two lifting bearing surfaces which are symmetrical with respect to the axial centre being simultaneously hardened. It should preferably also be possible to harden the main bearing surfaces using only two inductors. <IMAGE>
Patent EP-0365900-A1 (EP)
Inventor: BEHNERT HOLGER
IPC: E03F3/06
Filed: 1989-10-07
Abstract: A directing vehicle (11) moved in the line of pipes already laid is used to introduce a lining composed of short conduit pipes (2a, 3a). The conduit pipe (20) introduced is picked up at the installation point by a boom (15 to 18), projecting into the open conduit, of the directing vehicle (11) and is aligned concentrically with the pipe axis  (4). The connecting pipes for feedlines (22) leading laterally into the conduit are turned into the predetermined installation position by a rotary drive (14) of the directing vehicle (11).
Patent EP-0367251-A1 (EP)
Inventor: MORGENSTERN JURGEN PROF DR
IPC: A61B5/332
Filed: 1989-11-01
Abstract: A sensor unit for a telemetry system for monitoring the vital functions of foetus and mother before and during birth consists of a housing (7) containing sensors (3), a transmitter (6, 9) and energy sources (2), which housing (7) can be applied to the abdomen of the mother. For the purposes of routine examinations, the housing, which is designed as a portable, rod-shaped pocket device with fastening clip (4), is laid with the application surface (8) of the sensors (3) on the surface of the skin. <IMAGE>
Patent EP-0361863-A1 (EP)
Title: Communication cable having water blocking provisions in core
Inventor: ARROYO CANDIDO J
IPC: H01B7/282
Filed: 1989-09-26
Abstract: A communications cable comprising a core of transmission media such as optical fibers, for example, disposed in a core tube and a sheath system (32) includes provisions for preventing the movement of water within the cable core. Water blocking provisions (26) are disposed in the core tube and may comprise a tape or a yarn, for example, or both. The tape may comprise substrate tapes between which is disposed a superabsorbent material in powder form which upon contact with water swells and inhibits the further movement of the water. In another embodiment, a water swellable yarn may extend longitudinally linearly with the optical fibers in the core. The water blocking provisions and the ratio of the sum of the cross sectional areas of the optical fibers and of the water blocking provisions and of any other cable element within the core to the area within the core tube are such that the transmission media in the core are decoupled substantially from the sheath system in at least one direction transverse of the longitudinal axis of the cable. On the other hand, the transmission medium is coupled sufficiently to the sheath system in the longitudinal direction to cause the transmission medium substantially to be moved with the sheath system when pulling forces are applied to the cable.
Patent EP-0366313-A1 (EP)
Inventor: KOURTAKIS KOSTANTINOS
IPC: C01G1/00
Filed: 1989-10-13
Abstract: A novel method of producing mixed metal oxide powder (e.g., ferrite powder, or high temperature superconductor powder such as YBa₂Cu₃O x  powder) is disclosed. The method comprises forming an intimate mixture of appropriate metal salts (e.g.., nitrates and acetates), at least one of which is an oxidizing agent with respect to at least one of the others, and heating the mixture to a reaction temperature such that an exothermic redox reaction occurs. Appropriate choice of oxidizing and reducing agents permits control of heat of reaction and reaction temperature. The product of the reaction typically is a precursor of the desired mixed oxide, the precursor typically consisting essentially of the metal constituents of the mixed oxide and oxygen. Heat treatment in an O₂-containing atmosphere transforms the precursor into the desired mixed oxide powder. The thus produced powder can then be used in conventional fashion, e.g., to produce bodies therefrom by pressing and/or sintering.
Patent EP-0371799-A1 (EP)
Title: Objective lens driving apparatus with a viscoelastic substance
Inventor: KASAHARA AKIHIRO INTELLECTUAL
IPC: G11B7/09
Filed: 1989-11-30
Abstract: An objective lens driving apparatus includes an objective lens (1) held by a movable member (2). The movable member is supported on a base by a support mech­anism to be movable in a predetermined direction. Magnetic filed forming unit (11a, 11b, 12a, 12b, 13a, and 13b) is fixed to the base so as to apply a magnetic field to the movable member. Focusing coils (9a and 9b) and tracking coils (10a and 10b) are fixed to the mova­ble member to drive the movable member in the predeter­mined direction in cooperation with the magnetic field. Viscoelastic substances (14a and 14b) for absorbing vibration of the movable member are arranged between the focusing coils and the magnetic unit and between the tracking coils and the unit. The viscoelastic substance has a viscoelastic material and magnetic material dis­persed therein.
Patent EP-0347394-A1 (EP)
Inventor: TORE MIKAEL ANDRE
IPC: H03H21/00
Filed: 1989-04-05
Abstract: An adaptive, digital filter including a non-recursive part and a recursive part, and which can be updated in a simple and reliable manner. The recursive part of the filter has a plurality of separate, permanently set recursive filters (13-16) with different impulse responses, and a linear combination is formed with adaptive weighting factors (W0-W3) from the output signals of the recursive filters (13-16). The filter is updated by a single signal (e(n)) being utilized for updating the non-recursive part (11) of the filter and the adaptive weighting factors (W0-W3) in the recursive part of the filter.
Patent EP-0427728-A1 (EP)
Inventor: NORDKVIST KJELL
IPC: F16H48/08
Filed: 1989-04-26
Abstract: Le différentiel décrit, qui est pourvu d'un logement (2) fabriqué en une seule pièce et comportant dans sa paroi de grandes ouvertures latérales (10), est normalement conçu avec seulement deux pignons d'engrenage (12a, 12b) montés sur un arbre de pignon (14). Selon la présente invention, des parties coussinet (25, 26) sont placées dans les ouvertures latérales (10) et forment les points d'appui (23, 24) d'un second arbre de pignon (15) avec deux autres pignons d'engrenage (13a, 13b).
Patent EP-0451148-A1 (EP)
Title: An arrangement in tray, shelf, drawer or like structures.
Inventor: ALNENG CARL-GOERAN
IPC: A47B88/60
Filed: 1989-08-31
Abstract: An arrangement in shelf, tray, drawer structures (10) or like structures of the kind which can be moved between an inserted position, for the storage of articles, e.g. packages such as drugstore packages, and a position of use in which the packages can be removed from the trays or the like. The trays or the like are mounted on brackets (12) which are fitted to a frame structure (22) in a manner to enable the brackets to be adjusted between mutually different positions, and optionally to be removed from the frame structure. The trays, drawers or the like include catch means (36) which are intended to latch the trays or the like in a fully inserted position in the brackets (12). The brackets (12) can be adjusted on the frame structures (22) such as to extend horizontally or at an inclined angle. The trays or drawers and/or the brackets are configured so that when the brackets (12) are in their horizontal positions the trays or drawers cannot be inserted to their full extent, thereby preventing the catch means (36) from coming into operation. This can be achieved, for instance, by inclining the end wall surface of respective trays, such that the end wall will slope obliquely inwards to the structure (22) from the bottom of respective trays to their upper side. When the brackets (12) are adjusted to their inclined positions, the trays or the like (10) can be fully inserted and thus latched by the catch means (36).
Patent EP-0390892-A1 (EP)
Inventor: BYERS LARRY L
IPC: H01R9/03
Filed: 1989-09-12
Abstract: Les cartes logiques pour une unité de stockage ou une logique d'ordinateur principal recevant des opérations de demande d'accès à des parties de la mémoire ou de la logique sont divisées en groupes ou éléments. Lorsqu'une opération de demande tente d'avoir accès à l'un des éléments, un signal d'occupation retour émane de cet élément. La structure de la présente invention génère un signal d'occupation prédit qui se produit dans le même temps que le signal d'occupation retour devrait être activé. Le signal d'occupation retour et le signal d'occupation prédit sont comparés dans un nouveau circuit pour vérifier que l'élément effectuant l'opération effectue en fait une opération pendant la tranche de temps prédéterminée autorisée pour effectuer l'opération requise. Des signaux de fautes pour l'invalidation des groupes sont stockés dans un circuit piège de contrôle interne et sont utilisés comme reférences lorsqu'à l'avenir le demandeur fait une nouvelle demande.
Patent EP-0388996-A1 (EP)
Title: Filterelement für eine Filterdecke einer Lackspritzanlagenkabine
Inventor: KUECHENTHAL GUNTHER
IPC: B05B16/60
Filed: 1987-05-02
Abstract: Die Erfindung betrifft ein Filterelement für eine Filterdecke einer Lackspritzanlagenkabine, welches einen rechteckigen Metallprofilrahmen aufweist, dessen eine Durchlassöffnung definierende Rahmenschenkel in das Rahmeninnere hinein vorspringende, ungefähr horizontale Auflageflansche besitzen, auf denen ein rechteckiges Gitter aufliegt, das eine sich ebenso wie das Gitter über die Durchlassöffnung erstreckende Filtermatte trägt, die durch an den Rahmenschenkeln um horizontale Achsen schwenkbar angebrachte und auf die Filtermatte herabschwenkbare Klemmschienen niedergehalten und im Rahmen eingespannt wird, wobei die Klemmschienen in ihrem gegen die Filtermatte anliegenden Bereich einen Querschnitt, der einem abgerundeten, dem Rahmeninnern zu offenen Haken gleicht.
Patent EP-0397072-A1 (EP)
Inventor: BOSSEL ULF DR
IPC: H01M8/2425
Filed: 1990-05-07
Abstract: An arrangement of high-temperature fuel cells, which are assembled to form a stack and consist of a ceramic solid electrolyte (1), a porous oxygen electrode (2) and a porous fuel electrode (3), with gas-proof separating plates (4) connected between said fuel cells, which have knobs (5) in their plane on both sides for electrical contact and sealing edges (6; 7) on their edge on the oxygen side and on the fuel side, the planes of which sealing edges are at right angles to the plane of the plate. Unambiguous static characteristics for the pressure forces on the contacts and excellent centring of the components are also provided. <IMAGE>
Patent EP-0410090-A1 (EP)
Inventor: LOSSA ULRICH
IPC: D01H13/30
Filed: 1990-05-12
Abstract: A device for refilling a yarn-moistening apparatus (6) of a yarn-processing station (B) of a textile machine, especially a two-for-one twisting spindle (A), with a yarn-moistening agent is characterised in that there is provided either in the region of each yarn-processing station (B) of the textile machine a filling station (13) or a filling station, advanceable up to the yarn-processing station (B), which is connected to a moistening-agent storage tank (9) by means of a pipeline (12). 
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Patent EP-0478843-A1 (EP)
Inventor: LEITZ LUDWIG DR
IPC: B62D53/08
Filed: 1990-10-05
Abstract: A procedure for transversely transferring road vehicles, in particular articulated lorries, from a ramp onto a low-platform railway wagon is described. The procedure consists in initially moving the semitrailer in an inclined reverse direction so far onto the low-platform wagon (4) that the axle of a lowerable support device (024) which can be attached for example to the rear semitrailer end is flush with a point marked on the longitudinal axis of the low-platform wagon (4), then lowering the support device (024), then moving around the traction unit through approximately 90 DEG , then raising the "radiating" semitrailer wheels (2a: 2b) and with the traction unit pressing the semitrailer onto the low-platform wagon (4) in a swivelling movement about the marked point. The device for carrying out the procedure comprises in particular the lowerable support device (024) in the form of a turntable (024c) which is borne by telescopic legs (024b), and the point, for example in the form of an illuminated cat's eye (0421), which is marked on the bearing surface (04) of the low-platform wagon (4). In a particular embodiment, a conical pin (024f) is attached centrally in the turntable (024c) and when the support device (024) lowers, said pin engages in a close fitting sheath in the bearing surface (04) and constitutes both a precentring and a positional securing means of the semitrailer on the bearing surface (04). <IMAGE>
Patent EP-0460288-A1 (EP)
Inventor: LEPOSA WOLFGANG
IPC: A01B27/00
Filed: 1990-12-12
Abstract: Hay making machine, particularly for the tedding and turning of straw and hay with a plurality of rake wheels (5, 5', 6, 6'), which are driven to rotate alternately in opposite directions on upright axes of rotation (8), which are supported on the ground by roller feelers (24) and are fixed on support frames (2, 3, 3') of a divided machine frame (1) aligned transversely to the working direction (11) of the machine, which are interconnected by articulated joints (9, 9') which are hinged about horizontal swivel axes (12, 12') pointing in the working direction (11) and by means of which the carrying frames (3, 3') can be swivelled upwards from a working position into a transport position, in which the width of the machine is reduced to road running width, whilst the inner carrying frame (2), which carries the connection device (16) for a tractor vehicle, remains unswivelled and in which the inner carrying frame (2) is provided with a support device (17), which comprises at least one support wheel (18 or 18') and the support wheel carrier (19, 19') of which passes over the rake wheels (5, 5' and/or 6, 6') and in relation to the direction of working (11) additionally supports the machine frame (1) behind the rake wheels (5, 5' and/or 6, 6') at a short distance (20) from these.   <IMAGE>
Patent EP-0448843-A1 (EP)
Inventor: MONBALIU MARCEL JACOB
IPC: C09B26/02
Filed: 1990-03-27
Abstract: An electrophotographic recording material which comprises an electrically conductive support having thereon a photoconductive layer containing one or more p-type photoconductive charge transport substances, characterized in that at least one of the p-type charge transport substances is a hydrazone compound corresponding to a general formula (I) to (V) as defined in the description, and the use of a said hydrazone compound in the charge transporting layer of a bilayer-system photoconductive material comprising a charge generating layer in contiguous relationship with said charge transporting layer.