baber/WOPTO huggingface dataset:
Patent EP-0010561-A1 (EP)
Inventor: ETABLISSEMENTS DESSOY ET FILS
IPC: F04B53/14
Filed: 1978-10-12
Abstract: Water pistol comprising two telescopic cylindrical elements, the first (2) functioning as a cylinder and the second (4) as a piston, sealing being guaranteed by grooves (4d) and elements (5, 6) of flexible material which are mounted on the said piston (4). <IMAGE>
Patent EP-0010277-A1 (EP)
Inventor: BITTERBERG KARL-GEORG PROF
IPC: A47B17/00
Filed: 1979-10-15
Abstract: The invention relates to an improvement to side consoles for office furniture in which electrical cable or other leads are to be laid. The solution according to the invention proposes a special design of a cable channel (2) as well as its fittings and cover elements (19). <IMAGE>
Patent EP-0013752-A1 (EP)
Inventor: THEYSOHN RAINER DR DIPL-CHEM
IPC: C08J3/20
Filed: 1979-12-21
Abstract: 1. A process for the production of particulate polyolefin moulding materials having improved properties, which are composed of (a) 100 parts by weight of a particulate, partially crystalline polyolefin which has a particle diameter of from 10 to 5000 mu m and an intrinsic viscosity [eta], measured in decahydronaphthalene at 130 degrees C, of from 0.5 to 15, (b) 0.001 to 2 parts by weight of a conventional stabilizer or a conventional stabilizer mixture against thermooxidative attack, the mean primary particle size - if the stabilizers are used in powder form - being 0.1 to 50 mu m and smaller than 1/50 of the mean particle size of the particulate polyolefin used, (c) if desired 0.1 to 10 parts by weight of a globular or platelet-shaped additive with a maximum particle diameter of less then 20 mu m and a mean particle diamter which is smaller than 1/50 of the mean particle diameter of polyolefin (a), and having a softening temperature which is at least 50 degrees C above the crystallite melting point of the polyolefin, and (d) if desired, usual amounts of other conventional additives and auxiliaries, wherein component (a) is introduced first and is mixed with (d), if employed, in a first stage (I) in a mixer, with stirring and with or without the supply or removal of caloric heat, in the first substage (I.1) employing a mixing intensity of from 100 to 500 W/I of useful volume, component (a) or the mixture of (a) and (d) is brought, within a period (t1  ) of 2 to 50 minutes, from ambient temperature, which is below the crystallite melting point of polyolefin (a) and is in a particular room temperature, to a temperature (T1  ) which is 0 to 15 degrees C below the crystallite melting point of polyolefin (a), whereupon in the course of a second substage (I.2) one changes over to a mixing intensity which is 0.2 to 0.8 times as great as the mixing intensity in the first substage (I.1), and component (a) or the mixture of (a) and (d) is brought, within a period (t2  ) of 0.1 to 10 minutes, from the temperature (T1  ) to a temperature (T2  ) which is 1 to 20 degrees C above the crystallite melting point of polyolefin (a), and additive (b) and any additive (c), or a mixture of (b) and (c) are/is added substantially continuously over the period (t2 ), whereupon in a second stage (II) the resulting mixture is removed from the mixer in the course of 0.5 to 30 seconds and brought in the course of 120 seconds to a temperature below the crystallite melting point of polyolefin (a), or the product is further processed direct in the plastic state, without further cooling, on appropriate apparatus.
Patent EP-0025466-A1 (EP)
Inventor: KANGAS KAYO
IPC: C01G28/02
Filed: 1979-12-28
Abstract: A process for purifying an impure zinc electrolyte containing copper, cadmium and cobalt impurities comprising treating the impure zinc electrolyte with zinc dust and zinc arsenate to provide a cement copper cake precipitate and a filtrate comprising a purified electrolyte solution suitable for use in electrochemical deposition processes, the zinc arsenate being obtained by recovery from the cement copper cake residues.
Patent EP-0005093-A1 (EP)
Title: Circuit optique intégré de démultiplexage et procédé de fabrication de ce circuit
Inventor: PAPUCHON MICHEL
IPC: G02B6/12
Filed: 1979-03-30
Abstract: L'invention a pour objet un circuit optique intégré destiné à séparer plusieurs ondes optiques de longueurs d'onde différentes. Le circuit comporte au moins une cellule de base constituée d'éléments intégrés sur une même plaquette: un coupleur directionnel réglé pour diviser entre deux branches de sortie (2 et 3) l'énergie incidente dans une branche (1) du coupleur, chacune des branches de sortie comportant un déphaseur, un réseau gravé (10 ou 11) réflecteur pour une onde optique de longueur d'onde déterminée, éventuellement un second déphaseur et un embranchement réunissant les deux guides. Les déphaseurs sont réglés pour que les ondes réfléchies par les réseaux soient un opposition de phase à l'entrée du coupleur et se recombinent dans la quatrième branche (4) du coupleur et pour que les ondes non réfléchies par les réseaux soient en phase dans l'embranchement. Application, notamment, aux télécommunications optiques.
Patent EP-0017024-A1 (EP)
Inventor: STORZ MARTIN
IPC: H01R4/44
Filed: 1980-03-12
Abstract: 1. Circuit connector or terminal comprising a lower part (1; 101; 201; 301) and at least one transversely elastic upper part (4; 104; 204; 304) which together with said lower part forms at least one channel (7; 107; 207; 307) and which has a marginal zone (9, 9'; 109, 109'; 209, 209'; 309, 309') on each of the two sides running parallel to the channel and which can be clamped to the lower part by means of at least one screw (19; 119; 219; 319), characterised in that the two lateral marginal zones (9, 9'; 109, 109'; 209, 209'; 309, 309') are bent inwards at an angle and each has at least one bore (12; 112; 212) for the engagement of one of the screws (19; 119; 219) provided for clamping the parts together or each forms a partial boundary for one of the channels (307).
Patent EP-0017141-A1 (EP)
Inventor: VIRGILIO JOSEPH A
IPC: C07C67/00
Filed: 1980-03-25
Abstract: 2,4,5-Trichlorphenol (TCP) kann gereinigt werden, indem man 2,4,5-Trichlorphenol von technischem Reinheitsgrad mit Formaldehyd in Anwesenheit von 55-75% iger Schwefelsäure bei Temperaturen von 70-90°C behandelt und das gereinigte TCP aus dem Reaktionsgemisch abtrennt.
Patent EP-0017979-A1 (EP)
Inventor: UTNER FERDINAND
IPC: H05K3/46
Filed: 1980-04-16
Abstract: Ein elektrisches Netzwerk, welches auf einem Träger angeordnete gemusterte Widerstandsschichten (13) und Leiterbahnen (14) enthält, soll mit besonders schmalen Mustern in den Widerstandsschichten und Leiterbahnen versehen werden. Hierzu wird als Träger eine mit Kunststoff (12) beschichtete Metallfolie verwendet.
Patent EP-0021211-A1 (EP)
Inventor: BUYSCH HANS-JOSEF DR
IPC: C07C68/00
Filed: 1980-06-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Dimethylcarbonat durch Umsetzung von Methanol mit Phosgen und/oder Chlorameisensäuremethylester in Gegenwart einer wäßrigen Alkalihydroxidlösung und in Gegenwart von inerten mit Wasser nicht mischbaren organischen Lösungsmitteln. Dimethylcarbonat ist ein wichtiges Zwischenprodukt für die Herstellung von Polycarbonaten sowie für die Synthese von Polyurethanen.
Patent EP-0042453-A1 (EP)
Inventor: PROSCHEL ERICH
IPC: F03G7/10
Filed: 1980-06-24
Abstract: The invention relates to a prime mover and machine which taps the gravitational forces for its drive, using a flowing mass. The invention makes it possible in a relatively simple manner to use the invariable energy source, gravity, and proposes a drive motor which is independent of energy carriers. The essence of the invention consists in the fact that a rotor has the form of a cylindrical hollow body 10 and has at least two channels 16; 17 running from the inside to the outside in a spiral around the axis of rotation and that, during the rotation, the flowing mass flows through the channels 16; 17 continuously from the inside towards the outside, a nozzle 18; 19 being arranged at each of the channel outlets. <IMAGE>
Patent EP-0026322-A1 (EP)
Inventor: REES WERNER
IPC: B41F31/04
Filed: 1980-08-23
Abstract: Um bei einer Haltevorrichtung für die Farbzonenstellstifte (10, 22) und deren Antriebsmittel (7) in einfacher Weise auch Zugang zu den Bauelementen auf der gehäuseinternen Seite der Halteplatte (2) zu schaffen, ist das Gehäuse (1) mindestens mit einer aus diesem herausragenden Tragschiene (23) versehen, an der die auf beiden Seiten Bauelemente zur Einstellung des Farbmessers und zur Anzeige der Farbmesserstellung tragende Halteplatte (2) zwischen einer Anschlußstellung im Gehäuse (1) und einer durch Anlage an einem lösbaren Endanschlag (29) an der Tragschiene (23) bestimmten Zwischenstellung verschiebbar geführt ist. Am Gehäuse (1) ist beiderseits der Halteplatte (2) je ein Ansatz (31) mit einer Querbohrung (32) vorgesehen. Jede Querbohrung (32) fluchtet in der Zwischenstellung mit einer Sackbohrung (33) in der Halteplatte (2). In der Betriebsstellung ist die Halteplatte (2) mittels Schrauben (34) am Gehäuse (1) befestigt. Beim Entfernen der Schrauben (34) hängt die Halteplatte (2) dann an den beiden Tragschienen (23). Nach Einführen von Zapfen (36) in ein jedes Bohrungspaar (32, 33) können die Schrauben (28) gelöst und die Endanschläge (29) entfernt werden. Die Halteplatte (2) kann dann um die eine Schwenkachse bildenden Zapfen (36) geschwenkt werden, bis der Winkelträger (20) zur Anlage an einer Wand des Gehäuses (1) kommt.
Patent EP-0048288-A1 (EP)
Inventor: HINKEL HOLGER DR
IPC: H01L21/265
Filed: 1980-09-19
Abstract: Die Implantation der Fremdionen in den Siliciumwafer, beispielsweise zur Herstellung eines Subcollectors oder eines Emitters, wird nicht wie bisher durch eine vor der Implantation mittels thermischer 0xidation aufgebrachte, dünne Schutzschicht aus Siliciumdioxid in einer Ultrahochvakuumatmosphäre vorgenommen, sondern die Fremdionen werden direkt in den blanken Siliciumwafer implantiert. Diese Implantation wird in einer Atmosphäre erhöhten Sauerstoffpartialdrucks durchgeführt. In die durch die implantierten Fremdionen erzeugten Leerstellen in der Nähe der Oberfläche des Siliciumwafers findet eine beschleunigte Diffusion des an der Oberfläche adsorptiv festgehaltenen Sauerstoffs statt. Auf diese Weise bildet sich bereits wahrend des Anfangsstadiums der Ionenimplantation eine Siliciumdioxidschutzschicht auf dem Wafer. Mit dem erfindungsgemäßen Verfahren kann ein Prozeßschritt, nämlich die Herstellung der Schutzschicht durch thermische Oxidation von der Ionenimplantation eingespart werden.
Patent EP-0027197-A1 (EP)
Inventor: SCHAFER WALTER DR
IPC: C07D263/28
Filed: 1980-09-27
Abstract: Verfahren zur Herstellung von Additionsverbindungen aus Hydroxylgruppen aufweisenden Verbindungen und im wesentlichen von NCO-Gruppen freien Carbodiimiden, wobei die Reaktionspartner in Gegenwart von 0,01 bis 3 Gew.-%, bezogen auf Reaktionsgemisch, von Metallverbindungen als Katalysator umgesetzt werden, dadurch gekennzeichnet, daß als Katalysator anorganische und/oder organische Zinnverbindungen eingesetzt werden.
Patent EP-0031547-A1 (EP)
Inventor: ARTUSI ALDO
IPC: B65D43/12
Filed: 1980-12-17
Abstract: Ein Verpackungsbehälter mit einem Aufnahmeteil (2) für Füllgüter, insbesondere für Medikamente oder dgl., welche gegebenenfalls in einem Medikamentengefäss untergebracht sind, und einem Deckel (4), der mittels in seitlichen Nuten eingreifender Führungsstreifen (8) am Aufnahmeteil verschiebbar ist, sowie ein Verfahren für dessen Herstellung sollen so verbessert werden, dass er kindersicher ist sowie leicht und billig hergestellt werden kann. Hierzu sind an einander gegenüberliegenden Seiten des Aufnahmeteils (2) und/oder des Deckels (4) Laschen (9) und/oder (18) angeformt, welche zumindest teilweise aus flexiblem bzw. elastischem Werkstoff bestehen und in Schliesslage des Verpackungsbehälters (1) als die relative Bewegung zwischen Deckel (4) und Aufnahmeteil (2) begrenzende Anschläge ausgebildet sind. Das bevorzugte Herstellungsverfahren zeichnet sich dadurch aus, dass der Deckel (4) aus einem Werkstoff mit gegenüber dem Werkstoff des Aufnahmeteils (2) niedrigerem Erweichungspunkt auf den Aufnahmeteil (2) gelegt, zum Erweichen gebracht und zur Erzeugung der Nuten (5, 17) um die Führungsstreifen (8) gebogen wird.
Patent EP-0030051-A1 (EP)
Inventor: CHAVEE RENE M J
IPC: F42B30/06
Filed: 1980-11-20
Abstract: The invention pertains to a rifle-grenade, of the type comprising a head prolonged by a tubular shank, the aforesaid head being traversed by an axial bore running into the bore of the aforesaid tubular shank, characterized in that a plug is forced into one of the aforesaid bores, this plug being made from a material the hardness of which ranges from approximately 30 Shore A to approximately 70 Shore D.
Patent EP-0028509-A1 (EP)
Inventor: HENNESSY JOHN BRIAN
IPC: G01B11/06
Filed: 1980-10-30
Abstract: A distance indicating device comprises a probe having therein a light source and light sensitive element to receive light reflected from the surroundings of the probe. A reference point is movable relative to the probe. The light sensitive element gives rise to an electric signal. A first storage means stores a signal representing the maximum reflected light returned to the light sensitive element. A second storage means stores a signal representing the light returned to the light sensitive element representing the minimum reflected light. A selection means selects a signal level between the maximum and minimum stored signals' and a measuring element measures the distance between the reference point and a further reference point, associated with the probe, when the signal level reaches the selected signal level.
Patent EP-0032754-A1 (EP)
Inventor: NEEDES CHRISTOPHER RODERICK S
IPC: C25B11/04
Filed: 1981-01-22
Abstract: An improved electrode having a surface mixture of nickel and porous nickel produced by applying a paste mixture of Ni-Al 3  and Ni 3 B together with a vehicle to a substrate. After burning off the vehicle and firing in air at a temperature of 450 to 650°C and thereafter sintering at a temperature of 800 to 900°C in nitrogen, the coating on the substrate contains Ni 2 Al 3 , NiAl 2 B and nickel together with a thin overlayer of B 2 0 3 . After removing the intermetallic aluminum, boron and boron oxide by dissolution with sodium hydroxide, the surface of the substrate contains Raney nickel supported on a structure of nickel. The resulting electrodes can be used as cathodes in water or brine electrolysis cells.
Patent EP-0039085-A1 (EP)
Inventor: LANGHALS HEINZ DR
IPC: C09B3/00
Filed: 1981-04-29
Abstract: A process for increasing the solubility of polycyclic, homocyclic or heterocyclic aromatic systems in organic solvents or in an organic matrix. The process according to the invention is characterised in that one or more tert-alkyl groups having 4 to 20 carbon atoms are introduced in a manner known per se into the polycyclic or heterocyclic aromatic system. 1 to 5 tert-alkyl groups are preferably used. Preferred tert-alkyl groups are the tert-butyl groups or the tert-amyl groups.
Patent EP-0048333-A1 (EP)
Inventor: WORTHEN ROGER PERRY
IPC: F01L3/04
Filed: 1981-08-05
Abstract: A shielded poppet valve (10) for a diesel engine is disclosed. In one embodiment the valve includes a fillet heat shield (12) which is fixed at one end (22) to the valve stem (20) to define a thermal insulating cavity (30) open at the other end (24). Another embodiment includes a valve (10') and a fillet heat shield (12'), both identical to the valve (10) and shield (12), and a face heat shield (34).
Patent EP-0050795-A1 (EP)
Inventor: PRYOR JERRY C
IPC: C22B1/00
Filed: 1981-10-14
Abstract: Metallic scrap contaminated with combustibles is melted in a reverberatory melting furnace (11) having two communicating wells (20, 21): one being an enclosed sidewell (21), which is the receiving well for scrap material during melting, and the other being an enclosed main holding well (20) for molten metal. The main well (20) has burner means (17, 18, 19) to provide heat for melting the metal and treating the scrap material. Heat from molten metal flowing between the main well (20) and the sidewell (21) produces exhaust gases by vaporizing the combustibles of the scrap material. An external passage (48) circulates the exhaust gases from the sidewell (21) to the main well (20) for incineration by the main well's burner means (17, 18, 19). The external passage has an eductor means (50) which draws the exhaust gases from the sidewell (21) and propels them towards the main well (20).
Patent EP-0056878-A1 (EP)
Inventor: HAY II ROBERT ALLEN
IPC: B29C65/34
Filed: 1981-01-23
Abstract: Thermoplastic foam bodies are laminated together with a joint therebetween containing a reinforcing scrim. Friction during the conveyance of the foam bodies past a heating assembly is equalized by passing the scrim through the heating assembly.
Patent EP-0065038-A1 (EP)
Inventor: KLOSS ALBERT
IPC: H02M7/515
Filed: 1981-05-18
Abstract: In an inverter for the supply of an asynchronous machine (5) with load-independent current and phase sequence extinguishing, a three- phase bridge consists of controlled main thyristors (2) with commutation capacitors (3) allocated thereto. In series with the main thyristors (2) are connected controlled decoupling thyristors (4) which remain effectively switched off during the blocking phase, which was not always the case with the previously used diodes. The solution according to the invention prevents undesired voltage asymmetries on the commutating capacitors (3) and hence also power reductions in the asynchronous machine (5). The inverter according to the invention is especially suitable for supplying prime movers. <IMAGE>
Patent EP-0055501-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01C23/04
Filed: 1981-12-21
Abstract: A manure spreader comprises a tank (1) for receiving liquid manure from a pit (61). The manure enters the tank (1) through a conduit (60) temporarily connected to an inlet (2) by a coupling device (46). To spread the manure, a distribution member (16) is fitted to the inlet (2) (which then serves as an outlet). A valve (3) is provided for shutting off the inlet (2) from the tank (1). A control linkage (21) is provided for operating the coupling device (46), the distribution member (16) and the valve (3). The control linkage (21) in constructed so that the valve (3) only opens when the inlet (2) is connected to the conduit (60) or the distribution member (16) to avoid the unpleasant effects of accidental manure spillage.
Patent EP-0048161-A1 (EP)
Inventor: KLOSE GEORGE JERZY
IPC: G11B3/095
Filed: 1981-09-15
Abstract: Circumferentially spaced lead-in grooves are identified by gaps (between teeth 92,93) in an optical disc (90) read by an optical encoder (94) which sends electric signals to a microprocessor (100) from which predetermined lead-in grooves are selected by a keyboard (106); the microprocessor impulses a solenoid which moves a stylus (32) into engagement with the lead-in grooves selected by the keyboard.
Patent EP-0050471-A1 (EP)
Inventor: CORAN AUBERT YAUCHER
IPC: C08L77/00
Filed: 1981-10-14
Abstract: Thermoplastic compositions comprising blends of dissimilar plastics and dissimilar cured particulate rubbers in which the plastics are crystalline polyolefin polymer and nylon, and the cured particulate rubbers are hydrocarbon rubber and polar rubber, include a functionalized olefin polymer which is an olefin polymer containing at least one functional group that has a physical or chemical affinity for nylon, to improve the compatibility between the crystalline polyolefin polymer and the nylon.
Patent EP-0052505-A1 (EP)
Inventor: DITCHFIELD NEVILLE JAMES
IPC: B65D85/04
Filed: 1981-11-16
Abstract: A readily stackable coil package comprises a closed carton 1 which is formed from a folded cardboard blank and which has a pair of oppositely disposed major side walls 2 whose boundary edges 4 lie in parallel planes. Each major side wall 2 has an area 5 of weakness in axial alignment with an area of weakenss in the other major side wall. A coil of wire is housed in the closed carton 1 and, also loosely housed in the closed carton, is separately formed means 7 for forming a rigid hollow hub. When it is desired to convert the closed carton 1 into a reel, the areas 5 of weakness are removed to form apertures, the separately formed hub forming means 7 is extracted from the package and is assembled to form a rigid hollow hub extending between and secured to parts of the major side walls bounding the apertures in the major side walls.
Patent EP-0042392-A1 (EP)
Inventor: NAESS ERIK B
IPC: E02B15/04
Filed: 1980-12-18
Abstract: Procede et appareil de recuperation de petrole et de gaz s'ecoulant de maniere incontrolee dans un volume d'eau sous la surface de l'eau, specialement dans une rupture se situant sur le fond de la mer. Le petrole et le gaz s'ecoulant du point de rupture sont recuperes et montent vers la surface dans un corps tubulaire et le gaz est recupere dans une cloche a gaz flottante montee a la partie extreme superieure du corps a coquille tubulaire et formant un piege a gaz ou liquide contre l'eau environnante par le fait qu'elle possede une paroi externe se projetant vers le bas et entourant une partie superieure du corps a coquille tubulaire. Le gaz est ainsi place automatiquement sous une pression positive controlee, et le deplacement de la cloche a gaz dans le milieu dans le corps tubulaire peut etre modifiee a l'aide d'un lest. L'appareil comprend un organe superieur (2) constituant une cloche de recuperation de gaz, et un organe inferieur (1) constitue par le corps a coquille tubulaire. L'organe superieur (2) comprend une paroi externe enfermant le corps a coquille (7) et une paroi interne (8) enfermee par le corps a enveloppe (1), lesquelles parois (7 et 8) sont connectees en relation d'etancheite mutuelle au sommet (9) de maniere a former un compartiment annulaire (10) qui est ouvert au fond et dans lequel une partie superieure (5) du corps a enveloppe (1) se projette, une partie de fond (11) qui au fond de la paroi interne (8), ferme l'espace central (12) definie par la paroi interne (8), et des reservoirs de lest (13) pour ajuster le deplacement de l'organe superieur (2) dans le milieu dans le corps a enveloppe (1).
Patent EP-0055772-A1 (EP)
Inventor: PATIK ROBERT M
IPC: A45D44/18
Filed: 1981-07-06
Abstract: Article compact permettant de porter avec soi une brosse a dents et un distributeur pour un materiau fluide. L'article permet a un utilisateur de prendre avec lui de maniere appropriee une brosse et un distributeur sans salir ou endommager l'article ou les materiaux en contact avec celui-ci. Un corps allonge (10) definit une cavite de reception creuse du materiau fluide (50) s'ouvrant vers l'exterieur a une extremite de ce corps avec une tige de brosse a dents a diametre reduit (20) maintenue de maniere centrale, et vers l'exterieur de l'autre extremite du corps. Un capuchon creux (22) est monte de maniere telescopique et amovible sur la tete (24) de la brosse a dents et la tige est supportee de maniere liberable depuis l'autre extremite du corps. De plus, un premier capuchon de fermeture (34) est supporte de maniere amovible a partir de la premiere extremite du corps et ferme l'extremite externe de la cavite. Le capuchon de fermeture comprend une pompe de distribution actionnee par un piston et supportee a partir de ce capuchon. La pompe comprend un dispositif d'actionnement a mouvement de va-et-vient (40) et un bec de decharge (48) dispose a l'exterieur du capuchon de fermeture. Le dispositif d'actionnement comprend une tige tubulaire avec un mouvement de va-et-vient se projetant vers l'exterieur depuis le capuchon de fermeture pourvu d'une crosse de piston (44) pouvant engager un crochet sur son extremite externe.
Patent EP-0076998-A1 (EP)
Inventor: SAAM JOHN CARLTON
IPC: C08G63/46
Filed: 1982-10-04
Abstract: Polyesters are prepared by reacting aqueous compositions containing an emulsified hydroxyacid or an emulsified mixture comprising a polyfunctional carboxylic acid or anhydride and a polyfunctional alcohol. The emulsion also contains a suitable polycondensation catalyst. The resultant polyesters are useful as plasticizers and as precursors for alkyd resins and other polymers.