baber/WOPTO huggingface dataset:
Patent EP-0253765-A1 (EP)
Inventor: PFEIFER JOSEF DR
IPC: C08G73/10
Filed: 1987-06-24
Abstract: Beschrieben werden Verbindungen enthaltend mindestens 5 Mol% Struktureinheiten der Formeln I und/oder II <IMAGE> worin Q ein unsubstituierter oder substituierter vierwertiger aromatischer Rest ist, an den je zwei Carbonylgruppen in ortho- oder peri-Position gebunden sind, R¹ ausgewählt wird aus den Resten der Formeln III, IV oder V <IMAGE> R², R³, R<4> und R<5> Wasserstoff, Alkyl, Cycloalkyl, gegebenenfalls substituiertes Aryl oder Aralkyl bedeuten, R<6> und R<7> Aryl oder Halogen darstellen, m und n 0, 1 oder 2 sind und o 0, 1, 2, 3 oder 4 bedeutet. Die Verbindungen zeichnen sich durch eine erhöhte thermooxidative Beständigkeit aus. Sie lassen sich zur Herstellung von Beschichtungen und von Reliefstrukturen einsetzen.
Patent EP-0252902-A1 (EP)
Inventor: ZEDROSSER ULRICH ING
IPC: F41A19/06
Filed: 1987-07-06
Abstract: Eine Schußwaffe (l) weist ein Gehäuse (2), einen Lauf (3), einen Laderaum (5) und einen Abzug (l0) samt Zündeinrichtung auf, wobei eine eigene, vom Lauf (3) getrennte Abschußkammer (4) den Laderaum (5) bildet, die im Gehäuse (2) quer zur Laufachse verschiebbar geführt und zwischen einer Feuerstellung und einer Ladestellung hin- und herbewegbar ist, wobei der Laderaum (5) der Abschußkammer (4) in der Feuerstellung einerends koaxial an den Lauf (3) angrenzt, andernends vor einer Verschlußwand (7) des Gehäuses (2) sitzt und in der Ladestellung beiderends zugänglich außerhalb des Lauf- und Verschlußwandbereiches liegt. Um eine möglichst einfache, robuste und funktionssichere Konstruktion zu erreichen, dient die Abschußkammer (4) dient als Teil des Abzuges (l0) und bringt durch ihre Bewegungsenergie beim Eintreffen in der Feuerstellung selbst die Zündeinrichtung zur Wirkung.
Patent EP-0288476-A1 (EP)
Inventor: SVENNEBRINK JAN
IPC: H05B6/80
Filed: 1986-12-29
Abstract: Procédé pour chauffer une buse (2) devant être traversée par un milieu chaud (10) en phase liquide ou dans un état ressemblant à la phase liquide, comme un métal en fusion, par exemple de l'acier en fusion, la traversée étant accompagnée d'une opération de coulée ou de moulage. Le procédé est caractérisé en particulier en ce que la buse (2) est préchauffée avant d'être mise en contact avec le milieu (10) et/ou est chauffée au moins périodiquement pendant que le milieu traverse la buse. Cette dernière est chauffée à l'aide de micro-ondes et la buse comporte des matériaux présentant un facteur de perte significatif en ce qui concerne les micro-ondes. On chauffe la buse de préférence afin d'en éviter le bouchage ou des difficultés analogues dues à la chute de température dudit milieu traversant la buse. On décrit également un appareillage propre à la réalisation dudit procédé.
Patent EP-0256066-A1 (EP)
Inventor: SCHULZ KLAUS-DIETER
IPC: H01C10/08
Filed: 1987-01-16
Abstract: Un montage permettant de provoquer la connexion de chemins de résistance (10) comporte une base (12) en matériau électriquement non conducteur et élastiquement déformable comme du caoutchouc. Sur la base (12), on applique une couche électriquement conductrice (16, 18, 24). On presse le chemin de résistance (10) contre cette couche à l'aide d'un élément-couvercle (36), la base (12) étant sous précontrainte. De cette manière, on peut établir la connexion d'une résistance de potentiomètre avec des bornes (30, 32) et une prise (34), un intervalle de court-circuit étant prévu autour de la prise (34).
Patent EP-0287625-A1 (EP)
Inventor: DAVID AGOSTON
IPC: G01N27/447
Filed: 1987-10-27
Abstract: Procédé de mesure pour déterminer le potentiel zêta d'une matière en suspension dans un milieu liquide, consistant à faire couler la suspension en un écoulement laminaire, puis à soumettre le système à l'effet d'une tension continue et à déterminer la vitesse électrophorétique à partir de la variation ainsi provoquée de vitesse d'écoulement d'une particule sélectionnée, et à calculer le potentiel zêta d'une manière connue en soi.
Patent EP-0280268-A1 (EP)
Inventor: HUTCHISON ALAN J
IPC: A61K31/38
Filed: 1988-02-24
Abstract: Verbindungen der Formel I <IMAGE> worin A einen divalenten Radikal -S-CR4=CR5-, worin R4 und R5 unabhängig voneinander Wasserstoff oder Niederalkyl, R1 Wasserstoff, Niederalkyl oder Arylniederalkyl, R2 Wasserstoff, Niederalkyl oder Arylniederalkyl, oder R1 und R2 zusammen Alkylen mit 4 bis 6 C-Atomen, R3 Wasserstoff oder Niederalkyl bedeuten; S-Oxide davon; und pharmazeutisch annehmbare Salze davon, welche als präsynaptische Dopamin-Rezeptor-Agonisten für die Behandlung von Störungen des zentralen Nervensystems verwendet werden können. Sie werden beispielsweise hergestellt, indem man eine Verbindung der Formel II <IMAGE> mit einer Verbindung der Formel III <IMAGE> kondensiert.
Patent EP-0303126-A1 (EP)
Inventor: WETZEL FRIEDRICH DIPL-ING FH
IPC: G06F7/72
Filed: 1988-07-29
Abstract: When a modulo converter (M) with a modulo number m is connected to a counter stage (Z) for binary numbers of a predetermined number of digits n, which can be cyclically incremented, discontinuities occur in the operation of the modulo converter (M) at the limits of the numerical space of the binary numbers when the limits are exceeded if the counting range is not an integral multiple of the modulo number m of the modulo converter. These discontinuities are eliminated by adding correction signals + -K with K = <n> - (INTEGER 2<n>/m) . m. The invention can be advantageously used in the detection of circular shaft positions in machine tools and robots. <IMAGE>
Patent EP-0311882-A1 (EP)
Inventor: URAGAMI TADASHI
IPC: B01D1/00
Filed: 1988-10-05
Abstract: A novel selective permeable membrane is made by cross-­linking of chitosan by aldehyde, preferably by dialdehyde. The dialdehyde cross-linked membrane has a remarkably high separation efficiency for water-alcohol solution due to hydrophilic property of chitosan and its very dense structure obtained by the cross-linking of chitosan with dialdehyde.
Patent EP-0318961-A1 (EP)
Inventor: FURUKAWA SHIGENOBU
IPC: B65D85/68
Filed: 1988-11-30
Abstract: A multi-purpose container which is constructed by easily assemblying standing main frame members (2, 3), a bottom frame member (1), standing side frame members (4) and a roof frame member (5). The multi-purpose container is easily disassembled, thereby to bulk small at its entirety, for recovery. The multi-purpose container in which an inner shelf member (6) is assembled in an ascending and des­cending manner, thereby to load automobiles therein by self running method.
Patent EP-0330752-A1 (EP)
Inventor: YUTORI TOSHIAKI
IPC: C22C38/04
Filed: 1988-12-15
Abstract: The invention relates to a superhigh-strength superfine wire having a high fatigue strength, a diameter of 160 µm or below, a strength of 300 kg/mm² or above and minute, composite fibrous structure consisting of continuous ferrite and a continuous low-temperature transformed phase consisting of martensite, bainite or a mixture of martensite and bainite, composed of 0.01 to 0.50% by weight C, 1.5% by weight or less Si, 5.0% by weight or less Mn, and the rest part (balance) of iron and inevitable impurities; having a fibrous microstructure consisting of fibers of a unidirectional arrangement of micro­cells of sizes in the range of 5 to 100Å formed by hard drawing at a reduction ratio of 99% or above, arranged at intervals in the range of 50 to 1000Å.
Patent EP-0360927-A1 (EP)
Inventor: SCHAAF WALTER
IPC: H01J61/26
Filed: 1988-09-30
Abstract: Improved high vacuum lamp comprising getter means, characterised in that these getter means (8) include means (9, 11, 13) protecting the lamp parts (2, 3) when flashing the getter (6).
Patent EP-0300887-A1 (EP)
Inventor: WOLGA JEAN
IPC: C07K17/00
Filed: 1988-07-18
Abstract: The invention relates to a process for preparing an extract, wherein Cochlospermum planchonii roots, dried and ground beforehand, are extracted with distilled water at a temperature between 56 DEG C and 64 DEG C at a pressure of approximately 10<5> Pa for at least 0.25 h.   The invention also relates to the abovementioned extract as a new industrial product and to its use in therapy as an agent for protecting the liver.
Patent EP-0317381-A1 (EP)
Inventor: DAUVERGNE JEAN
IPC: B66F3/12
Filed: 1988-10-24
Abstract: This cylinder comprises a primary tubular screw (10) with an external and an internal thread of opposing pitches, a secondary screw (11) cooperating with the internal thread, with one end (11a) articulated to a fixed point, a nut (9) which is stationary in terms of rotation but integral in terms of translation with the element that is to be adjusted, and cooperating with the external thread, a reduction gear (13) connected to a motor (M) for turning the primary screw (10), and means for preventing rotation of the reduction gear (13) relative to the nut (9); these means comprise a pair of yokes (18) with two branches (18a, 18b) hinged together, and one of the branches is also hinged to the reduction gear (13) while the second branch is hinged to a non-rotating part (9) of the cylinder. The pair of yokes (18) greatly reduces friction and improves the efficiency of the cylinder. 
<IMAGE>
Patent EP-0371184-A1 (EP)
Inventor: KAMMERHOFER KARL MAG
IPC: A47C27/12
Filed: 1988-11-30
Abstract: A mattress (1) has an envelope bag (2) with a filling made of natural materials (3). In order to impart permanently elastic characteristics to this mattress (1), the envelope bag (2) forms chambers (2a) which are filled with free-flowing material (3) such as husk, grains and the like.
Patent EP-0380475-A1 (EP)
Title: Systeme de communications a modulation de frequence avec reponse amelioree aux signaux re us avec evanouissement de rayleigh
Inventor: EASTMOND BRUCE CHARLES
IPC: H04H20/67
Filed: 1987-12-24
Abstract: Dans le système de communications à modulation de fréquence amélioré décrit, les impulsions et éclatements de bruits dans la sortie audio du récepteur (242), dus à des signaux faibles et présentant un évanouissement de Rayleigh, sont minimisés par atténuations sélectives du signal audio dans le récepteur. La quantité et le taux d'atténuation pour les circuits de réduction de bruit du récepteur (244, 246, 248) sont déterminés par un signal de commande dérivé soit du bruit discriminateur moyen à des fréquences supérieures à 3 kHz, soit d'un indicateur de force d'un signal HF reçu, soit d'une combinaison des deux. La sortie audio est atténuée lors de signaux faibles ou d'évanouissement de Rayleigh uniquement lorsque le signal de commande d'atténuation augmente et dépasse un seuil prédéterminé de rapport signal/bruit. Sont également décrites d'autres améliorations apportées à des dispositifs d'atténuation de bruit (250, 256, 274) utilisés en combinaison avec les signaux de réduction du bruit du récepteur pour améliorer la qualité audio dans des applications particulières, par exemple des systèmes répéteurs à modulation de fréquence qui peuvent incorporer des émetteurs multiples (258, 276) dans une configuration de diffusion par réseaux d'émetteurs, et dans des systèmes de communications à modulation de fréquence utilisant une compression-expansion.
Patent EP-0301054-A1 (EP)
Inventor: HERTRAMPF MICHAEL DR
IPC: B65D47/20
Filed: 1988-01-15
Abstract: Le bouchon de fermeture fileté pour une bouteille ou autre objet similaire présente une partie cylindrique (2) pourvue d'un filetage interne lui permettant d'être vissé sur un filetage externe du col d'une bouteille (1), ainsi que d'une partie hermétique (3) indépendante de la partie cylindrique (2) tout en étant relié à cette dernière, avec une surface hermétique annulaire reposant sur la surface du col (1) de la bouteille. La partie hermétique (3) peut tourner sur l'axe de rotation de la partie cylindrique (2), cet axe se trouvant dans un plan vertical par rapport à l'axe de la partie cylindrique et radialement dans la face hermétique annulaire. La partie hermétique circulaire (3) bascule lorsque le bouchon de fermeture fileté est desserré permettant ainsi le versement du liquide de la bouteille sans dévisser le bouchon fileté. Ce bouchon ne peut tomber et se salir ni se perdre. Les niveaux variables de pression appliquée au bouchon fileté lors de l'ouverture permettent la régulation de l'écoulement moyen de versement et, de plus, le contrôle de la quantité versée.
Patent EP-0340249-A1 (EP)
Inventor: HANKS JAMES V
IPC: F16D25/08
Filed: 1988-03-17
Abstract: An overload clutch (A) has an axially moveable ring (52) with cavities (58) seating torque transmitting balls (100b) retained in seating cavities (100a) in a sheave mount (96), the cavities (100a) being larger than the cavities (58). The balls (100b) may be retained on the sheave mount (96) either by a cage (88) with tapered holes (100c) or by a carrier ring (168) with clearance holes (100d) and a retaining plate (170) (Fig 2). The ring (52) may be moved by fluid pressure in a cylinder (10) overcoming the reaction of springs (78).
Patent EP-0313616-A1 (EP)
Inventor: STEWART JOHN WAYNE
IPC: H03K5/00
Filed: 1988-04-18
Abstract: Circuit de temporisation (10) comprenant un premier circuit onduleur (10) couplé entre une première source de tension (TCC) et un potentiel de référence par une pluralité de transistors (Q5-Q19) connectés en parallèle. Chacun des transistors (Q5-Q19) a une porte de commande (DY1- DY15) pouvant être sélectionnée pour mettre la résistance du transistor en circuit avec le circuit onduleur (20), pour commander le rythme de charge d'une capacité répartie. Un circuit de sortie (40) couplé au premier circuit onduleur (20) fournit la capacité répartie ainsi qu'une sortie tamponnée inversée (DBUF). Le circuit de sortie comprend également une sortie (DOUT) pouvant être connectée à un autre circuit identique au circuit de temporisation (10), pour former un circuit de temporisation en cascade pouvant recevoir un signal de remise à zéro afin de remettre à zéro le circuit de temporisation en cascade.
Patent EP-0335156-A1 (EP)
Inventor: SCHALLNER OTTO DR
IPC: A01N53/00
Filed: 1989-03-11
Abstract: The invention relates to novel 5-amino-1-phenylpyrazoles of the formula (I) <IMAGE>  in which  R<1> represents hydrogen or alkyl,  R<2> represents hydrogen, nitro, hydroxycarbonyl or alkoxycarbonyl, R<3> represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, or a radical <IMAGE> R<4> represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, or a radical <IMAGE> where R<5> represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphonylalkyl, alkylsulphinylalkyl, optionally substituted cycloalkyl, in each case optionally substituted aryloxyalkyl or aryl, or represents alkoxy, alkylthio, optionally substituted aryloxy, optionally substituted arylthio, or represents alkylamino, dialkylamino, or optionally substituted arylamino and  X represents oxygen or sulphur, a plurality of processes and novel intermediates for their preparation, and their use as herbicides.
Patent EP-0418408-A1 (EP)
Inventor: BLOECKL REINHARD DIPL-ING
IPC: H03K17/691
Filed: 1989-09-19
Abstract: A method for triggering a semiconductor switch with an inductive transformer having a primary side and having a secondary side connected to the semiconductor switch to be triggered includes dissipating magnetic energy that may be stored in the transformer from the transformer with a circuit configuration for demagnetization of the transformer. A switch potential of a given polarity is subsequently applied to the primary side of the transformer for switching the semiconductor switch. An increase of the potential on the primary side of the transformer beyond an allowable value is prevented after the demagnetization of the transformer. A circuit configuration for triggering a semiconductor switch includes an inductive transformer having a primary winding and having a secondary winding connected to the semiconductor switch to be triggered. A control input is connected to a logic circuit. At least one controllable switch is connected between the logic circuit and the primary winding for switching a voltage with a given polarity to the primary winding. At least one free-running element is connected to the primary winding for switching a voltage with a polarity opposite the given polarity to the primary winding. A detector means is connected to the primary winding for detecting a conclusion of a demagnetization of the transformer. Another switch is connected to the primary winding for short-circuiting the primary winding.
Patent EP-0386320-A1 (EP)
Inventor: GANNAWAY EDWIN L
IPC: F04B39/12
Filed: 1989-10-27
Abstract: A compressor assembly (10) is disclosed including a compressor mechanism (44) mounted within a hermetically sealed housing (12). The compressor mechanism includes a crankcase (46) having a suction inlet opening (206) providing communication into a suction cavity (60) within the crankcase. A suction line adaptor (200) is provided for attaching to a suction line of a refrigeration system to introduce suction gas from the exterior of the housing to the suction inlet opening within. The suction line connector includes a fitting (202) mounted to the housing sidewall (14) and having a bore (204) communicating therethrough, and a tube insert (208) extending between the fitting and the suction inlet opening. The tube insert includes annular protuberances (238, 240) at opposite ends (210, 212) thereof, each protuberance having a groove (242, 244) into which an O-ring seal (246, 248) is retained. The opposite ends of the tube insert are sealingly received within the fitting bore and the suction inlet opening, respectively, whereby limited axial, radial, and torsional movement of the compressor mechanism relative to the housing is permitted while maintaining the integrity of the suction tube connector against leakage from the interior of the housing (74).
Patent EP-0425715-A1 (EP)
Inventor: NOE OSKAR DIPL-ING
IPC: B65H20/34
Filed: 1989-10-28
Abstract: The strip accumulator installation is of the type with a strip accumulator (1) in strip treatment installations. The strip accumulator (1) is divided into two or more accumulator sections (1a, 1b, 1c). Each accumulator section (1a, 1b, 1c) has its own traction drive (5a, 5b, 5c). Between the accumulator sections, speed-controlled intermediate strip drives (7, 8) are arranged. These intermediate strip drives (7, 8) make up the bending and friction losses of the previous intermediate accumulator so that the incoming traction value of the first loop section of each intermediate accumulator is the same size. As a result of this, a strip accumulator with any accumulation capacity can be made in a simple and operationally reliable construction. <IMAGE>
Patent EP-0368129-A1 (EP)
Inventor: RINKER KARL DIPL-ING FH
IPC: E02F3/92
Filed: 1989-11-01
Abstract: In order to be able to raise soil above soil-covered lines in a controlled manner, a dredger is provided which consists of a pneumatic suction pipe, a hollow cylindrical tool (10), forming the suction piece of the latter, for breaking up the soil, a collecting vessel (2) for the sucked-up soil into which the suction pipe (3) opens and in which the soil is deposited from the stream of suction air, an extractor fan (4) adjoining the collecting vessel, and at least one filter (22) arranged between the opening of the suction pipe into the collecting vessel, and the extractor fan. <IMAGE>
Patent EP-0349036-A1 (EP)
Inventor: MAXWELL IAN ERNST
IPC: C10G11/05
Filed: 1989-06-14
Abstract: Process for the conversion of a hydrocarbonaceous feedstock containing hydrocarbons having such a boiling range that an amount thereof boils at a temperature of at least 330 °C, which process comprises contacting the feedstock with a zeolitic catalyst comprising a zeolite with a pore diameter of 0.3 to 0.7 nm at a temperature of at most 480°C and during less than 10 seconds.
Patent EP-0364029-A1 (EP)
Inventor: KROP HUGO KAREL
IPC: G06K19/10
Filed: 1989-10-04
Abstract: Authenticity mark consisting of pattern of randomly divided granules attached to a delimited surface area of a substrate. The granules consist of retroreflective microspheres with a diameter smaller than 500 micron and that the number of microspheres is selected such that between 20% and 80% of the available surface of said delimited area is covered by said microspheres.
Patent EP-0337629-A1 (EP)
Inventor: KAO YU C
IPC: H01L29/06
Filed: 1989-03-29
Abstract: The present invention pertains to a variable gain switch. The variable gain switch includes a semiconductor body. The semiconductor body has a first major surface and an opposing second major surface. The semiconductor body has an N-type collector region disposed adjacent the second major surface which extends to the first major surface. Also there is a P-type base region disposed adjacent the first major surface. The P-type base region contacts the N-type collector region at a first PN junction that extends to the first major surface. There is an N-type emitter region disposed adjacent the first major surface which contacts the P-type base region at a second PN junction that extends to the first major surface. The N-type emitter region is surrounded by the P-type base region and is capable of being a source region of a MOSFET. The N-type emitter region forms a transistor together with the N-type collector region and the P-type base region. A second N-type region is disposed adjacent the first major surface and contacts the P-type base region at a third PN junction which extends to the first major surface. The N-type drain region is surrounded by the P-type base region and is capable of being a drain region of the MOSFET. A P-type field limiting region is disposed adjacent the first major surface and contacts the N-type collector region at a fourth PN junction that extends to the first major surface and is capable of being a field limiting junction. The P-type field limiting region is surrounded by the N-type collector region. Additionally, the variable gain switch is comprised of a   collector conductive layer. The collector conductive layer is disposed adjacent the second major surface and contacts the N-type collector region. Furthermore, an emitter conductive layer is disposed adjacent the first major surface and contacts the N-type emitter region. There is a base conductive layer disposed adjacent the first major surface which contacts the P-type base region and the second N-type region. A first metal conductive layer is disposed adjacent the first major surface and contacts the P-type field limiting region. Also, a second metal conductive layer is disposed adjacent the first major surface between the base conductive layer and the emitter conductive layer. Moreover, there is a first passivation layer disposed adjacent the first major surface and between the base conductive layer and the emitter conductive layer. The first passivation layer contacts the N-type emitter region, the second N-type region and the P-type region therebetween. The second metal conductive layer and the first passivation layer, which is also disposed between the second metal conductive layer and the first major surface, together form a MOSFET gate. The second metal conductive layer is electrically connected to the first metal conductive layer such that an inversion channel is formed in the P-type base region between the N-type emitter region and the second N-type source region when a sufficiently positive bias voltage exists at the MOSFET gate.
Patent EP-0353972-A1 (EP)
Inventor: TAKEMOTO SHIRO GEORGE
IPC: A61F13/02
Filed: 1989-07-31
Abstract: Novel tapes or bandages comprising a backing material carrying a discontinuous adhesive layer on a surface thereof, the discontinuous adhesive layer consisting essentially of spaced small individual adhesive deposits. 
     In the disclosed embodiments, the adhesive deposits may advantageously incorporate a drug delivery system and/or provide improved repositionability of the tape or bandage.