baber/WOPTO huggingface dataset:
Patent EP-0002065-A1 (EP)
Inventor: WEINER BEN-ZION
IPC: A61P31/10
Filed: 1978-11-20
Abstract: The invention provides novel 1- or 2-adamantylmethyl hydrazines of the general formulaA
       
     In this formula Ad is 1- or 2-adamantyl, R 1  and R 2  are the same or different and are each hydrogen or a lower unsubstituted or substituted alkyl group of 1-4 carbon atoms; R, and R 4  are the same or different and are each hydrogen, an unsubstituted or substituted radical being a lower alkyl group of 1-4 carbon atoms, a lower alkanoic acid radical of 2-4 carbon atoms or a lower alkyl ester thereof, adamantyl, aryl, aralkyl in which the alkyl moiety has 1-4 carbon atoms or an unsubstituted or substituted heterocyclic radical of aromatic character; or R 3  and R 4  together with the nitrogen atom to which they are attached form a cyclic radical of non-aromatic character. 
     The invention further provides pharmaceutically acceptable acid addition salts of the above compounds. 
     Several methods of preparation of the new compounds are described. 
     The novel compounds according to the invention possess valuable antifungal (human and plant), antiviral, antiprotozoal and antimicrobial properties.
Patent EP-0002278-A1 (EP)
Inventor: TENNEY LINWOOD POWERS
IPC: C08G61/06
Filed: 1978-12-02
Abstract: Dimethylnorbornene, isopropylnorbornene or a mixture thereof is copolymerized by ring opening with (1) at least one acyclic monoolefin or nonconjugated acyclic olefin and (2) optionally, dicyclopentadiene. The copolymers are thermo plastics which can be calendered and thermoformed, for example, to make rigid automotive goods such as glovebox covers, hubcaps and the like.
Patent EP-0005506-A1 (EP)
Inventor: BOEHM GEORG DR
IPC: C21C5/32
Filed: 1979-05-09
Abstract: Gegenstand der Anmeldung ist ein Verfahren zur Behandlung von Roheisen- und Stahlschmelzen bzw. Legierungen in einem Konverter, Tiegel oder songstigen Gefäß bei dem der gesamte Frisch- und Behandlungsprozess mit Kohlensäure in einem Gefäß kontinuierlich und bis zur Fertigstellung des Stahls durchgeführt wird. Die Behandlung wird bei einem Druck von 4,0 bis 20,0 mit flüssiger Kohlensäure durchgeführt. Man benötigt für das Frischen der Roheisenschmelze etwa 50 bis 300 kg CO2/t Stahl.
Patent EP-0007085-A1 (EP)
Inventor: HOBES JOHN VICTOR DR DIPL-CHEM
IPC: C08F8/12
Filed: 1979-07-09
Abstract: Die vorliegende Erfindung betrifft Mischpolymerisate, die Ethylen, Vinylalkohol und Acrylsäureester enthalten und zur Bildung von Schaumstoffen geeignet sind.
Patent EP-0009779-A1 (EP)
Inventor: LOHBERG WERNER
IPC: F02M25/022
Filed: 1979-09-28
Abstract: 1. The invention relates to a device for feeding liquid and/or vaporous water into the intake manifold (40) of an internal-combustion engine containing a water tank (10), a heat exchanger (22) between the water and exhaust gas, and a heat barrier (201, 84, 98 ; 201, 84, 120) placed before the heat exchanger which consists of a valve (201, 84) gating backwards to the direction of the water stream and a valve element (98, 120) which can not be opened by the intake suction pressure, and further containing a dosing unit (18, 154, 156) dosing the amount of water being fed to the intake manifold, and a control unit (11, 162), controlling the dosing unit (18, 154, 156) depending from at least one parameter of operation of the internal-combustion engine, comprising a device (24, 26, 128, 11) controlling the temperature of the liquid and/or vaporous water being fed to the intake manifold (40) depending from parameters of operation which are delivered by at least one sensor placed at the internal-combustion engine e.g. a temperature sensor (48, 50), a suction pressure sensor (60), or a rotational speed sensor as a breaker contact (64).
Patent EP-0010726-A1 (EP)
Title: Commutateur spatial multiplex
Inventor: LE DIEU BERNARD
IPC: H04Q11/06
Filed: 1979-10-23
Abstract: Un commutateur spatial multiplex selon l'invention est essentiellement constitué d'un convertisseur sèrie-parallèle (1), de deux mémoires (2, 3) travaillant alternativement à l'écriture et à la lecture, d'une mémoire de commande (4), et d'un convertisseur parallèl-série (5). Chaque mémoire à une capacité en mots égale au produit du nombre de multiplex entrants (E1, Ep) par un sous-multiple du nombre de voies d'une trame. Lorsque le sous-multiple est différent de 1, il y a possibilité d'un brassage temporel des voies, à l'intérieur d'un secteur (V1) comportant un nombre de voies égal au sous-multiple. Application aux réseaux de connexion d'un central de commutation téléphonique.
Patent EP-0007814-A1 (EP)
Inventor: VERNE STEFAN
IPC: B29C48/06
Filed: 1979-08-01
Abstract: A molecularly-oriented two-part extrusion is made by extruding a second part (7) into thermal and mechanical engagement with a first part (3) already extruded, cooled and advanced at a speed restricted by a gripping device (5). The product is taken up at a higher speed, to effect elongation. At least one of the parts is of a crystallisable polymeric material, and elongation takes place at a point between the extruder (6) and the take-up where, as a result of cooling of the second part and or the concurrent heating of the first, it is at a temperature between its glass transistion temperature between its crystalline melting point. Both parts may be of crystallisable polymeric material and at such a temperature when elongation takes place. They may be inner and outer layers drawn down during elongation onto a wire or other core.
Patent EP-0009977-A1 (EP)
Inventor: BOSLEY JOHN ANTHONY
IPC: A61L15/00
Filed: 1979-10-04
Abstract: Water-swellable particulate absorbents have improved dispersibility in blood by surface-treatment with a hydrocarbon compound which is an aliphatic hydrocarbon or a substantially nonionic derivative thereof which is non-volatile and has a melting point below 35°C, or is a C 12 -C 18  alkyl trimethylammonium halide. Examples of suitable aliphatic hydrocarbons are n-dodecane, n-hexadecane; n-heptadecane and n-octadecane. Preferred derivatives are fatty alcohols, fatty acids and fatty acid esters.
Patent EP-0011430-A1 (EP)
Inventor: SHORE DAVID
IPC: C10L3/00
Filed: 1979-11-06
Abstract: A waste gas recovery system employs a compressor (20) which takes in raw waste gas from an inlet knock-out drum (10) and passes compressed gas through a heat exchanger (24) to an outlet knock-out drum (11). The temperature at the outlet of the compressor (20) is sensed by a device (18) which operates valves (28,29) to inject liquid coolant into the compressor inlet and to re-circulate gas back from the outlet of the outlet knock-out drum (11) to inhibit an excessive temperature rise. A pressure-sensing device (19) senses the pressure of the gas passing into the compressor (20) and controls both the speed of the compressor (20) and and adjustable throttle valve (27) to regulate the glas flow. The throttle valve (27) is closed automatically should there be a fall in the pressure of the gas at the inlet below a safe level. In this event, further pressure-sensing devices (92,97) act additionally to close the recirculating gas valve (29) and a further valve (84) in the main inlet flow path to reliably isolate the compressor (20).
Patent EP-0011052-A1 (EP)
Inventor: AYROLDI GIUSEPPE
IPC: E02B15/04
Filed: 1979-05-14
Abstract: Apparatus for separating and removing, exclusively by mechanical means, a polluting liquid or slimes floating on water or another liquid not miscible with the polluting substance and comprising:- a flexible floating platform (1) of a specific gravity less than that of the water, at the center of which is mounted a suction device (11) provided with at least a lower suction pipe (12), the platform having a plurality of channels with entrance orifices arranged on the periphery thereof and provided with a weir sill (3a), the or each suction pipe being connected through a flexible pipe, to a pumping unit (2) mounted of remote fixed or floating supporting means.
Patent EP-0019136-A1 (EP)
Inventor: HJAERESEN TORBEN DIPL-ING
IPC: F16C13/04
Filed: 1980-04-28
Abstract: Ein Drehofen (1) mit einem Laufring (2) der mittels eines Paar von Rollen (3) an Wellen (4) gelagert ist. Die Enden jeder Welle (4) sind in Lagern (5) gelagert, die an den Enden eines Querträgers (6) angeordnet sind, der seinerseits ein Pendellager (7) besitzt, so daß sich die Rollen (3) zur Verfolgung einer sich verändernden Neigung des Ofens (1) schrägstellen können. Damit die Rollen (3) jeder Axialbewegung (2) bei thermischer Ausdehnung oder Zusammenziehung des Ofens (1) folgen können, ist das Pendellager (7) auf einem Zylindersegment (9) verschiebbar.
Patent EP-0042447-A1 (EP)
Inventor: JANSON P
IPC: H04L12/56
Filed: 1980-06-19
Abstract: In a communication network comprising block switching nodes interconnected by transmission links, a flow control mechanism is provided in each switching node for regulating the flow of addressed data blocks or messages. A hardware look-ahead mechanism effective within each node tests for each data block received from a link and buffered at an input port, whether it can be accepted at the appropriate output port of the same node for further transmission. A token mechanism effective over links allows to maintain at each output port of a node an indication whether any data block can be accepted in the input port at the other end of the respective link. By the combined operation of look-ahead mechanisms and token mechanisms the flow of addressed messages in a direction where the transmission path is already filled up is prevented. This has a positive smoothing effect on overall traffic flow where short-time or local overloads occur.
Patent EP-0022481-A1 (EP)
Inventor: HIRANUMA HIDETOSHI
IPC: C07D239/70
Filed: 1980-06-20
Abstract: There are provided novel compounds, i.e., a 2-piperazino-4-substituted-5,6-alkylenepyrimidine derivative represented by the formula:
     wherein Y, Z and n are defined in the specification and claims, and a pharmaceutically acceptable acid addition salt thereof. 
     The compounds and pharmaceutical compositions of the present invention show an antihypertensive effect, an anti-inflammatory effect, a blood sugar level lowering effect, a blood platelet aggregation suppressive effect, an anorexigenic action and a Serotonin effect. 
     Further, there are provided herein processes for preparing the above compounds.
Patent EP-0031875-A1 (EP)
Inventor: LUKAC TEODOR
IPC: C07C403/00
Filed: 1980-10-03
Abstract: A process for producing 3-(5-hydroxy-3-methyl-1,3-pentadienyl)-2,4,4-trimethyl-2-cyclohexen-1- one, an intermediate for canthaxanthin, by hydrogenation of 5-(2,6,6-trimethyl-3-oxo-cyclohexen-1-yl)-3-methyl-2-penten-4-yn-1-ol with zinc and a carboxylic acid.
Patent EP-0028325-A1 (EP)
Inventor: HAGEN JURGEN
IPC: A61B10/00
Filed: 1980-10-10
Abstract: In the exemplary embodiments, the apparatus comprises: an ultrasonic transducer arrangement; a drive arranged to pivotably displace the transducer arrangement within a predetermined angular range; an actual-value generator for supplying a signal (FI ( rho ) dependent upon the angular position of the transducer arrangement within the said range; a desired-value generator for supplying a signal (FS ( rho )) representing a desired angular position of the transducer arrangement within the said range; and a control for controlling the drive in dependence upon such signals from the actual-value and desired-value generators. The actual-value and desired-value generators are adapted to supply respective signals having the same or similar forms over a relatively large signal range within the said range.
Patent EP-0032207-A1 (EP)
Inventor: MAUS JULIUS
IPC: F24F13/12
Filed: 1980-12-11
Abstract: The basic member of the ventilation opening has ventilation openings (10), between which webs (11) of approximately the same size are situated. The slide (4), which is mounted slidably on the basic member (3), also has covering webs (12) which, in the closed position of the slide ventilation, cover the ventilation openings (10) of the basic member. Between the covering webs (12) of the slide (4) there are perforated slide parts (13). Size and shape of the individual groups of holes correspond to the size and shape of the ventilation openings in the basic member so that the air passage is hardly reduced with the slide ventilation open. The hole size can be selected to correspond to that of a flyscreen so that the installation of a separate flyscreen is not necessary and nevertheless a flyproof slide ventilation is obtained. <IMAGE>
Patent EP-0015010-A1 (EP)
Title: Dispositif de réalisation d'écran pour occultation totale ou partielle d'une enceinte
Inventor: HANCHARD JEAN-PIERRE
IPC: G02B5/24
Filed: 1980-01-07
Abstract: Le dispositif utilise les propriétés optiques d'un faisceau de lumière au travers duquel sont présentés des fluides, qui sont amenés, par un trajet vertical, dans l'espace (III') compris entre deux lames de verre (III) transparentes. Les fluides mis en oeuvre sont enfermés dans un volume fixe, déformable sous l'action d'un motoréducteur enfermé, avec le volume de fluides, dans le châssis (VIII) supportant l'écran. L'alimentation électrique du moteur est réalisée à l'aide de connexion de sûreté solidaires des pentures du châssis où est monté le dispositif d'écran.
Patent EP-0014507-A1 (EP)
Title: Corps creux en matière thermoplastique orientée
Inventor: MICHEL EDMOND
IPC: B65D1/02
Filed: 1980-01-30
Abstract: Corps creux en matière thermoplastique orientée tels que des bouteilles dont le fond comporte une partie centrale (4) en forme de dôme rentrant raccordée à la paroi latérale (2) par une moulure arquée périphérique (3) dans lequel la partie centrale est pourvue d'une pluralité de protubérances creuses (6) en saillie vers l'extérieur du corps creux et réparties autour de son axe longitudinal C-C', les protubérances (6) ayant l'apparence de cônes dont les sommets arrondis sont écartés de l'axe longitudinal du corps creux d'une distance au plus égale à 60 % du diamètre externe du col du corps creux.
Patent EP-0029617-A1 (EP)
Inventor: HIMMELREICH ROLF G
IPC: C07D295/04
Filed: 1980-10-01
Abstract: 1. The use of tertiary, heterocyclic amines of the general formula (I)  see diagramm : EP0029617,P10,F1  in which R is an aliphatic radical with 1 to 22 carbon atoms, which may be substituted by aryl-, hydroxyl-, alkoxy, and/or carboxylester groups or by the radical of the heterocyclic amine of Formula I (without R) and which in addition may be interrupted by ether- or ester groups, or piperonyl R' and R'' independently of each other are respectively H, CH3  or C2 H5 , and X is the group -(CH2 )n -, in which n is an integer from 0 to 5, or the group -CH2 -O-CH2 -, as potentiating agent for insecticidal pyrethroids and/or carbamates and/or phosphoric acid derivatives.
Patent EP-0013601-A1 (EP)
Inventor: BEY ROGER
IPC: F16K5/10
Filed: 1980-01-04
Abstract: A flow control valve comprises a closure member (2) having a fluid passage there-through and a flow contro! device (6) disposed in the passage of the closure member which protrudes therefrom and which provides a variable degree of restriction dependent upon the degree to which the valve is opened. The closure member in combination with the flow control device provides an optimal restriction in the full range ofvalve settings with decreasing restriction as the valve is opened so that at the fully open position the flow control device does not significantly restrict the flow of fluid.
Patent EP-0013627-A1 (EP)
Inventor: TRANTER HARLOD WILLIAM
IPC: B30B15/00
Filed: 1980-01-10
Abstract: An upstroking compression moulding press includes a pair of side frame members (1,2) to support an upper, fixed platen (3) which is pivotably supported between said members (1,2) said platen (3) having locking means thereon comprising a bar (8) extending over at leastthethickness of both of said sideframe members (1,2) and the distance between them, together with means (10,11,12) for displacing said bar (8) from a first position in which it is spaced from said members and a second position in which end portions of the bar are received in notches (6) in said members (1,2).
Patent EP-0021770-A1 (EP)
Inventor: TURPIN EDWARD T
IPC: C09D161/32
Filed: 1980-06-16
Abstract: The invention pertains to a powder coating composition comprising on a weight basis a mixture of 10% to 70% of a polymeric glycoluril cross-linker, and 30% to 90% of a reactive polymer whereby the polymeric glycoluril cross-links with reactive hydroxyl, carboxyl, and/or amide groups upon exposure to heat. Preferred compositions are based on a self-curing polymer containing methylol and/or alkoxy groups adapted to cross-link with coreactive hydroxyl, carboxyl, or amide groups on the same polymer.
Patent EP-0029011-A1 (EP)
Inventor: MOSER HANS DR
IPC: A01N43/653
Filed: 1980-11-07
Abstract: N-Azolyl-1-ethyl-N-halogenoacetanilides of the formula I <IMAGE> in which A denotes an azole ring bonded via a nitrogen atom and optionally substituted by C1-C4-alkyl, cyano or halogen, X denotes chlorine or bromine and at least one of the substituents R1, R2 and R3, denotes C1-C4-alkoxy, halogen or halogenomethyl and the others also denote hydrogen or C1-C4-alkyl, and their acid addition salts have herbicidal and plant growth-inhibiting properties. They are suitable for use as selective herbicides in cultivated crops.
Patent EP-0033439-A1 (EP)
Inventor: BAHN MICHAEL DR
IPC: C07J13/00
Filed: 1981-01-10
Abstract: Als neue Verbindung werden beschrieben 2o-Carboxypregna- 1,4,17(2o)-trien-3-on (Δ1,4,17-BNC) und ihr Methylester. Die Herstellung der Δ1,4,17-BNC gelingt durch mikrobiellen Seitenkettenabbau an 17-C-Seitenketten-Steroidsubstraten mit Mikroorganismen-Defektmutanten, die auch in Abwesenheit von den Steroidringabbau und/oder das Wachstum hemmenden Inhibitoren Steroidverbindungen mit dem 17-C-α-propionsäurerest liefern. Hierbei wird zur Erhöhung der Ausbeute an Δ1,4,17-BNC unter aeroben Bedingungen bei gedrosselter Luftzufuhr gearbeitet.
Patent EP-0043489-A1 (EP)
Inventor: STENGL JENS-PEER
IPC: H03K17/10
Filed: 1981-06-22
Abstract: Switch with at least two series-connected MOS-FETs has a drain terminal of a preceding MOS-FET connected to a source terminal of a succeeding MOS-FET the MOS-FETs having respective control terminals connectible to a control voltage. The control terminal of the preceding MOS-FET is directly connected to a terminal of the control voltage source. The control terminal of the succeeding MOS-FET is connected to the control terminal of the respective preceding MOS-FET via a diode poled in forward direction with respect to the control voltage source. A resistor is connected between the control terminal and the source terminal of the succeeding MOS-FET.
Patent EP-0047366-A1 (EP)
Inventor: PRICER WILBUR DAVID
IPC: H03K5/02
Filed: 1981-07-06
Abstract: The circuit (Fig. 1) rapidly charges and discharges a load capacitor by sensing the direction of transients at an internal node (12) of the circuit which is selectively isolated from a capacitive output node (26) to produce significant load current during upward transients. In an embodiment of the invention, the circuit includes a driver device (10) and first (18), second (24) and third (30) field effect transistors. The first transistor (18) is connected between a voltage supply terminal (20) and the driver device (10) forming an internal node (12) and acts as a current source pulling up the internal node. The second transistor (18) is connected between the internal node (12) and an output node (26) and is arranged to selectively isolate the internal node from the output node, with isolation increasing during a positive transient to allow maximum drive to the third transistor connected between the voltage supply terminal and the output node to produce increased output current. The second transistor (26) is also arranged to minimize the isolation between the internal and output nodes (12, 26) during negative transients to rapidly discharge the output node.
Patent EP-0044989-A1 (EP)
Inventor: SCHMIDT GUNTHER DR DIPL-CHEM
IPC: C07D243/38
Filed: 1981-07-11
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is hydrogen, methyl or ethyl; R2 is hydrogen or chlorine; R3 is hydrogen or chlorine; and R4 is pyrrolidino, piperidino, 2-methyl-piperidino, 2-ethyl-piperidino, 2,6-dimethyl-piperidino or morpholino; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as gastric secretion inhibitors and anti-ulcerogenics.
Patent EP-0048804-A1 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C07C29/04
Filed: 1981-08-01
Abstract: Zur Herstellung von Cycloocten-4-ol-1 mit einem Gehalt von über 70% durch Umsetzung von Cyclooctadien-1,5 mit Ameisensäure und anschließende Umesterung des Cyclooctenylformiats mit einem niedrig siedenden Alkohol setzt man Ameisensäure mit dem Cyclooctadien-1,5 ohne Katalysator bei 50 bis 200°C, vorzugsweise bei 95 bis 105°C, um. Anschließend destilliert man direkt ohne weitere Aufarbeitungen das Reaktionsprodukt und estert den erhaltenen Ameisensäureester in bekannter Weise mit einem niedrig siedenden Alkohol in dessen Formiat und zum Cycloocten-4-ol-1 um. Bei der Umsetzung von Cyclooctadien-1,5 mit Ameisensäure setzt man bevorzugt ein Molverhältnis von Cyclooctadien-1,5 zur Ameisensäure von 1:0,1 bis 1:10, insbesondere von 1:1,5 bis 1:6, ein.
Patent EP-0054837-A1 (EP)
Inventor: COLE HERBERT STANLEY
IPC: C09B35/35
Filed: 1981-12-09
Abstract: Novel tris-azo dyes and a liquid crystal composition containing the tris-azo dyes. The tris-azo dyes are of the general formula:
     wherein R, and R2 are various aromatic groups including aromatic amines, substituted aromatic amines, hydroxy-substituted aromatic groups and substituted hydroxy- containing aromatic groups. When the tris-azo dichroic dyes are used as a guest dye in a host liquid crystal material, they form a novel liquid crystal composition for use in liquid crystal displays.
Patent EP-0056875-A1 (EP)
Inventor: KAVESH SHELDON
IPC: D01F6/04
Filed: 1981-12-28
Abstract: Production of polyethylene filaments of tenacity at least 30g/d from a hot, supersaturated solution of high viscosity polyethylene having intrinsic viscosity of at least 11 dl/g, by contacting a length of such filament (11, 11 a) (functioning as a seed) simultaneously with a stationary arcuate surface (4) and with such polyethylene solution, and withdrawing the filament through the solution in sliding contact around the surface at a rate reaching at least 80 cm per minute thereby producing tension and inducing crystal growth from the solution onto the filament, with increase of tension up to a steady state tension of at least 70 grams. More particularly the polyethylene has intrinsic viscosity of 17-28 dl / g, the solvent is xylene, the surface is composed of PTFE, the polyethylene concentration is 0.1 to 0.5 wgt. percent, the rate of withdrawing the filament is at least 200 cm per minute, and the polyethylene seed filament is initially led around the arcuate surface by attaching the filament to an endless loop (10) which is drawn through the solution and around the surface; and then the seed filament is passed to a takeup reel (12), and afterward (when the tension has reached at least 70g) the seed filament is severed from its supply source while growth of the product filament on the seed filament and from the end thereof proceeds.