baber/WOPTO huggingface dataset:
Patent EP-0040992-A1 (EP)
Inventor: MORITA YOSHINORI
IPC: C08F10/00
Filed: 1981-05-27
Abstract: A process for polymerizing olefins in the gaseous phase in separate first and second gas-phase polymerization zones, in the presence of a catalyst composed of a transition metal catalyst component and an organometallic compound of a metal of Groups I to III of the periodic table while feeding the catalyst-containing polymer formed in the first zone to the second zone through a feed passage, wherein
     (i) a suspension zone is provided in the feed passage for forming a suspension of the polymer from the first zone in an easily volatile hydrocarbon medium which is liquid under the conditions of feeding the polymer; and   (ii) the suspension formed in the suspension zone is fed to the second zone.
Patent EP-0047191-A1 (EP)
Inventor: BOTTON ROGER
IPC: B01D53/34
Filed: 1981-06-30
Abstract: Nitric oxide, NO, and nitrogen peroxide, NO2, are facilely removed from gaseous admixtures comprising the same, together with gaseous oxygen, advantageously in a plate tower for the commercial production of nitric acid, by countercurrently oxidizing/absorbing said gaseous feedstream in aqueous solution, in a gas/liquid phase contactor, and wherein that section of said phase contactor the NOx content in the gaseous feedstream is less than 6000 vpm, the improvement which comprises that the residence time in said less than 6000 vpm section of said phase contactor, is increased to a value such that the ratio K, of the liquid retention volume in cubic meters in said phase contactor to the rate of flow therein of said gaseous feedstream in Nm3/hour, in excess of 5.10-4 hour.
Patent EP-0044841-A1 (EP)
Inventor: BRUCE LARS M
IPC: B22F3/26
Filed: 1980-12-29
Abstract: Article produit dans un moule (21) definissant les contours de l'article, cet article se composant principalement d'une part d'un materiau pouvant etre agglomere, pouvant etre faconne relativement aisement, possedant la caracteristique de former un corps relativement poreux pendant l'agglomeration, telle qu'une poudre metallique (20), ce materiau etant agglomere dans ledit moule, et d'autre part d'une matrice consistant en un metal possedant un point de fusion plus bas que la temperature d'agglomeration du materiau pouvant etre agglomere, se composant d'un metal matriciel qui est infiltre dans le corps poreux de maniere a remplir les pores du materiau agglomere au moins a la surface du moule et qui, au meme titre que le materiau mentionne, est moule par le moule avant d'etre solidifie. L'article contient aussi un ou plusieurs passages de refroidissement (6) formes par un tube metallique possedant un point de fusion plus eleve que la temperature d'agglomeration, l'exterieur du tube se trouvant en connexion metallique avec le metal matriciel infiltre. Dans un procede de production de l'article, le moule est rempli de poudre (20) ou de particules de materiaux pouvant etre agglomeres de telle sorte que ledit tube se trouve noye dans le materiau. Alternativement, ou en combinaison, des passages de refroidissement peuvent aussi etre amenages dans le materiau du moule dans lequel l'article est produit.
Patent EP-0051629-A1 (EP)
Title: Systeme a bande de coulage en continu
Inventor: BRADLEY GARY W
IPC: B21B41/00
Filed: 1981-04-06
Abstract: Appareil et procede ameliore d'accumulation de recyclage d'au moins une bande continue mobile (B) dans une machine de coulage de metal en fusion en continu ayant des pieces de moules avancant continuellement, dont au moins l'une d'elles est formee par cette bande et ou dans une station (100) espacee par rapport a cette machine de coulage, la courroie ou bande continue allongee est accumulee depuis la fin du moule (D) et alimente simultanement le debut du moule (A). En association, on utilise des moyens (300) pour tendre de maniere appropriee, cette ou ces courroies ou bandes, de maniere a relier un nombre pratiquement illimite de bandes allongees individuelles a celle qui est en cours d'utilisation. L'appareil est concu pour permettre son incorporation dans de nombreuses machines de coulage de metal en continu de fabrication ancienne ou actuelle ou au moins l'une des surfaces de moulage est formee par une bande se deplacant en contact serre avec le metal coule.
Patent EP-0069388-A1 (EP)
Inventor: WESTERKAMP JURGEN
IPC: B41F13/20
Filed: 1982-07-06
Abstract: Die Erfindung betrifft eine Lagerung für Druckwerkszylinder oder dergleichen mit einstellbarem Seitenregister, bei der der endseitig mit Innenkonen versehene Zylinder zwischen entsprechend komplementären Außenkonen einer im Maschinengestell gelagerten Welle eingespannt ist. Um eine solche Lagerung zu schaffen, die einen schnellen und einfachen Wechsel der Zylinder gestattet und die die insbesondere nach einem Zylinderwechsel notwendige Einstellung des Seitenregisters in einfacher Weise bei einer hohen Einspannkraft des Zylinders emöglicht, sind die Außenkonen (4, 5) an den einander zugewandten Enden von im Gestellt (12) gelagerten Wellenzapfen (6, 7) angeordnet. Von diesen ist einer axial unverschieblich in der Hülse (18) gelagert, die relativ zum Maschinengestell (12) in axialer Richtung verschieblich aber undrehbar geführt ist. Die Hülse (18) ist mit einer im Maschinengestell (12) drehbar aber axial unverschieblich gelagerte Hülse (19) verschraubt, die mit einem Drehantrieb (23, 24) zur Axialverstellung des Zylinders (1) versehen ist. Die Kolbenstangen von hydraulischen KolbenZylinder-Einheiten (13, 26) sind gegeneinander spannbar, ihre Kammern miteinander verbindbar.
Patent EP-0077898-A1 (EP)
Inventor: HAMMER HEINER I
IPC: E21D11/38
Filed: 1982-08-21
Abstract: Bei einem mit einer polymeren inneren Auskleidung (4) versehenen Betonrohr, das zur Verlegung im Vorpreßverfahren bestimmt ist, wobei zwischen aufeinanderfolgenden Rohrstücken hohe axiale Preßkräfte auftreten, wird die Dichtung dadurch bewirkt, daß die Auskleidung zum Rohrende hin verdickt (12) ausgeführt wird, so daß sich in der Rohrstirnfläche (4) durch die Auskleidung eine Dichtfläche (13) bildet, die mit einer gleichartigen Dichtfläche des benachbarten Rohrs einen Dichtstreifen einschließt. Zweckmäßigerweise wird ein elastischer Dichtstreifen verwendet, der durch die beim Vortrieb der Rohre aufgewendete Axialkraft komprimiert wird.
Patent EP-0105941-A1 (EP)
Inventor: LOHSE KARL-HEINZ
IPC: G03B27/465
Filed: 1982-10-07
Abstract: 1. Microfilming apparatus for an X-ray photograph (16) of usual format, disposed in a record holder, comprising an adjustably mounted camera (12) which are disposed together in a closable, opaque housing (18), a conveyor (20) possessing record holders (14) for the X-ray photographs and working in circulating motion being provided for the feed from outside of the X-ray photographs which are to be reduced, which conveyor is connected with the interior of the housing through an inlet and outlet slit (22, 24 respectively), characterized in that a numerical keyboard for an input apparatus (30) comprising code numbers and a display apparatus (32) comprising a plurality of segmental digits (34) are provided on the apparatus, that in the interior of the housing, in the region of the X-ray photographs (16) to be photographically reduced, a corresponding number display (36) is provided, the individual elements of which each consist of a plurality of mini incandescent bulbs (53), and that the last four digits (34) of the display apparatus (32) and the code numbers respectively of the number display (36) are coupled with the camera (12) and its film conveyor respectively for the purpose of achieving a continuous photograph numbering, whereas the first eight digits represent freely selectable inputs for patient data.
Patent EP-0064402-A1 (EP)
Inventor: KOBYLARCIK GEORGE F
IPC: H01M50/183
Filed: 1982-04-30
Abstract: sealing grommet (10) for a button cell has a U-section channel (6) to house the rolled rim (26) of the anode cap (22) and an inwardly extending flange (44) that provides a seating for the barrier (46) separating the anode and cathode compartments.
Patent EP-0065383-A1 (EP)
Inventor: FISHER HOWARD ZANE
IPC: F16L47/22
Filed: 1982-05-06
Abstract: The present invention relates to a flat length of heat recoverable material with integral latching means so that the material may be wrapped around a cable, pipe or similar structure, latched together and shrunk down onto the structure. More particularly, the wrap includes a length of heat recoverable material with a metal clasp molded or otherwise attached to one side and an integrally molded, clasp-receiving rib on the opposite side.
Patent EP-0072621-A1 (EP)
Inventor: KELLER MARGARET SUSAN
IPC: C09B69/00
Filed: 1982-07-12
Abstract: A compound of the formula:
     where R is C 6-24  arylene; m is 1 or 2; A is either 0, S or C0 2  (in which case m is 1) or N (in which case m is 2); n is an integer of from 2 to 400; x is an integer of from 1 to 6; and n.m.x ≤ 500. 
     Such compounds can have utility as fugitive tints. They can be prepared by preparing an aromatic diazo compound in the presence of a strong mineral acid, preparing an alkylene oxide-containing compound, and coupling the two intermediates.
Patent EP-0072206-A1 (EP)
Inventor: STROHBEEN JOHN
IPC: H04R7/26
Filed: 1982-08-05
Abstract: A loudspeaker apparatus (10) is provided for producing time and phase-coherent sound waves, substantially hemispherical in shape, directed toward a listening area. The loudspeaker apparatus includes a simply-constructed inverted speaker cone (18) designed to produce primarily low and medium frequencies, a high frequency speaker (52) uniquely positioned above and behind the axis of the cone (18) to supplement the high frequencies, and absorbing material (40, 36, 38) disposed inter alia at a rear portion and at the smaller end (20) of the cone (18) to produce the hemispherical-shaped sound waves and direct them toward the listening area.
Patent EP-0083477-A1 (EP)
Inventor: SZABO ERVIN I
IPC: B22C1/16
Filed: 1982-12-06
Abstract: A foundry mould binder component comprising at least one acid selected from the group consisting of glycolic acid, lactic acid, a-hydroxy butyric acid, valerolactic acid, a-hydroxy-caproic acid, tartronic acid, tartaric acid, malic acid, mucic acid, citric acid, gluconic acid, and glyceric acid, and a precipitant for the acid. The precipitant is for admixture with or contains the equivalent to at least 50% of the stoichiometric requirement of the total acid content of the binder component when the total acid content is in solution, said precipitant comprising at least one substance selected from the group consisting of cationic metal oxides and cationic metal oxide precursors, said precipitant being substantially non-fluxing with the foundry sand, and substantially nonreactive with respect to other mould components than the said acid, and substantially non-reactive with respect to metal which is to be cast in the mould. Taking one embodiment of the present invention comprising an aqueous solution of 50w/o citric acid and 3¾ w /o of a crushed limestone having a 96 w /o calcium carbonate content, and particles in a size range where 0 w /o is retained on a 140 United States Standard mesh screen and 20 w /o is retained on a 325 United States Standard mesh screen, then any other acid and precipitant mixture are selected to have a precipitation rate no faster than that said embodiment. The precipitant is preferably ground limestone, and the binder component may further include at least one humectant (e.g. sorbitol) admixed with the remainder to retard the loss of mould tensile strength during periods of low humidity.
Patent EP-0077729-A1 (EP)
Inventor: TILLEQUIN JEAN
IPC: F28D7/02
Filed: 1982-10-15
Abstract: 1. Heat exchange device for a solid-fuel, particularly coal, gasification plant in which the dustladen gas, after having passed through a radiation boiler (5) equipped with at least one tube bundle associated with a water and steam tank (6) is led to a heat exchanger (2) within the enclosure (21) of which is placed an economizer tube bundle (3) supplied with water, characterised in that the economizer bundle (3) is connected to the tank (6) and the exchanger (2) contains a superheater bundle (4) supplied with steam by the tank (6), each of the two bundles (3 and 4) consisting of a plurality of helical windings (31, 41) arranged so as to form annular spaces between which devices for boiler-tube cleaning (8) project jets of cleaning fluid.
Patent EP-0081414-A1 (EP)
Inventor: HENRY RAYMOND
IPC: H01L21/3205
Filed: 1982-11-26
Abstract: 1. Semiconductor device having a low parasitic capacity and provided with external connections derived by means of metallic beams (3, 4) fixed in flat manner on the surface of the semiconductor chip and at least one of which (4), in its portion exterior to the contact ensured thereby at the surface of the chip, is electrically insulated and mechanically supported by an insulating material filling a groove (7) extending from the surface of the chip to the substrate (8) of the semiconductor device, this semiconductor device being characterized in that its substrate (8) is of an electrically insulating material (rho > 4000 OMEGA . cm) and in that a semiconductor layer (9) comprised between the insulating substrate (8) and the superficial layers (2, 5 or 10) forming at least one junction of the semiconductor device has a thickness which is small in comparison to the thickness of the filling material of the groove (7).
Patent EP-0059156-A1 (EP)
Inventor: VORBRUGGEN HELMUT DR PROF
IPC: C07D403/04
Filed: 1982-02-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Imidazolessigsäurederivaten der allgemeinen Formel I, <IMAGE> in der R1 Wasserstoff, einen geradkettige oder verzweigte Alkylgruppe, Cycloalkyl, Aralkyl, Aryl, eine heterocyclische Gruppe, eine Aminogruppe, eine durch Alkyl, Cycloalkyl, Aralkyl, Aryl substituierte Aminogruppe, R2 Wasserstoff, eine geradkettige oder verzweigte Alkylgruppe, Cycloalkyl, Aralkyl, Aryl, eine heterocyclische Gruppe, R1 und R2 gemeinsam einen Teil eines Ringes, und R3 eine geradlinige oder verzweigte Alkoxygruppe, Aralkoxy, eine Aminogruppe, eine Mono- oder Dialkylaminogruppe, einen Pyrrolidino-, Piperidino- oder Morpholinorest, einen Arylaminorest, der auch im Arylteil substituiert sein kann oder einen Heteroarylaminorest bedeuten, dadurch gekennzeichnet, dass man Amidine oder Guanidine bzw. deren Salze der allgemeinen Formel II, <IMAGE> in der R1 und R2 die oben angegebenen Bedeutungen haben und HY anorganische Mineralsäuren oder organische Säuren darstellt, mit Acetessigsäurederivaten der allgemeinen Formel III, <IMAGE> in der R3 die oben angegebene Bedeutung hat und X die Halogene Flour, Chlor, Brom und Jod und R4 ein Trialkyl- oder Triaralkylsilylrest, einen Alkyl- oder Aralkylrest darstellen, umsetzt. Die Verfahrensprodukte stellen Zwischenprodukte z.B. für entzündungshemmende Arzneimittel dar.
Patent EP-0084035-A1 (EP)
Inventor: AKERSTROEM AKE
IPC: G05G5/05
Filed: 1982-07-08
Abstract: Dispositif pour un levier de commande actionné manuellement et revenant automatiquement à la position de départ, de préférence pour une unité de radio-commande, permettant de détecter au moins une position prédéterminée d'un arbre (2, 3) pouvant être tourné par le levier de commande. Selon l'invention au moins un organe de ressort (9, 11, 12, 21) appuie un bras de détection de position (4) mobile au moyen de l'arbre (2, 3) et au moins une partie profilée (7, 8, 18, 19) contre un organe de butée (15, 22, 23). La partie profilée possède une forme telle qu'après la rotation elle fait revenir automatiquement le bras dans la position de départ, et la partie profilée pour cette position prédéterminée possède au moins un marquage (13, 14) pouvant être détecté manuellement dans le levier de commande grâce à un effet de claquement.
Patent EP-0092066-A1 (EP)
Inventor: BONELLI MAURO
IPC: B62D17/00
Filed: 1983-03-24
Abstract: The suspension (1) is of the type in which a mounting (3) housing the hub (4) of the wheel (2) is supported by a swinging bar (7) and by a shock absorber (6), of which the rod (22) is connected to an element (14) of the body (8) by an elastic block (15) comprising a bearing (26) keyed on to the rod (22), a housing (27) fixable to the body (8), and an elastic sleeve (28) disposed between the bearing (26) and the housing (27). The body element (14) is curved, and comprises an oval seat (16) for the block (15) in which this latter is mobile between two determined positions, and the housing (27) is provided with a flange (29) having a curved surface (30) arranged to cooperate with the body element (14).
Patent EP-0102634-A1 (EP)
Inventor: KIKUCHI MASAKAZU
IPC: C12N15/00
Filed: 1983-09-03
Abstract: Human immunoglobulin E H chain polypeptide is produced by growing a transformant which contains a nucleotide coding for the human immunoglobulin E H chain polypeptide and recovering the same.
Patent EP-0111758-A1 (EP)
Title: Liquid phase epitaxial growth method
Inventor: NAKAJIMA KAZUO
IPC: C30B19/04
Filed: 1983-11-15
Abstract: A liquid phase epitaxial growth method is disclosed wherein (III)A InP substrate is used for growing an epitaxial layer of Aℓ x In 1-x As or Aℓ x Ga y In 1-x-y As compound semiconductor by liquid phase epitaxy.
Patent EP-0117305-A1 (EP)
Inventor: MAIER PETER DIPL-ING
IPC: B25H1/10
Filed: 1983-12-10
Abstract: Werkbank mit einem Antriebsaggregat, an dessen Welle sich Werkzeuge, z.B. Schleif- oder Polierwerkzeuge, festlegen lassen. Das Antriebsaggregat (10) ist an einem Tischgestell angeordnet, das aus einem auf Tischbeine (2) montierten Profilrahmen (3) besteht. Auf dem Profilrahmen (3) sind zum einen Schwenksegmente (8), in denen das Antriebsaggregat (10) verschwenkbar gehaltert ist, und zum anderen eine als Auflage für ein Werkstück dienende Tischplatte (50) verschiebbar geführt.
Patent EP-0091139-A1 (EP)
Inventor: STREULI ADRIAN
IPC: F02B37/00
Filed: 1983-03-04
Abstract: 1. Exhaust gas turbocharger on a supercharged diesel engine with a separate power turbine (6', 6") and means (8', 9, 8") for putting it out of operation characterized in that the supercharger turbine (3', 3") connected to the exhaust gas receiver (5) of the diesel engine (1) is provided with a turbine area optimized for part load and that the power turbine (6', 6") is put out of operation at a preselected part load of the engine.
Patent EP-0120150-A1 (EP)
Inventor: OLDOINI LUCIANO
IPC: D04B21/14
Filed: 1983-12-21
Abstract: The invention consists of a fabric in which coupling between pile stripes (1) as a warp and weft threads (2) is carried out entirely on a machine, so as to obtain a combined fabric having fur stripes directly inserted during a knitting operation without requiring manual operations, which are cousing considerable consumption of time and labour.
Patent EP-0115106-A1 (EP)
Inventor: VOSPER GEORGE W
IPC: G01F23/24
Filed: 1983-01-25
Abstract: A low liquid level sensor (12) in a hot water heating system permitting testing operability thereof in situ without draining down the system. The sensor (12) is located in a cavity (13) that has an opening (16) in the bottom thereof in fluid communication with the liquid in the vessel during normal operation of the system. The end of the opening is at a lower elevation than the sensor and liquid from the vessel (10) is in the cavity (13) during normal operation of the system. When the liquid drops to a predetermined low level the sensor activates the safety cut-off. Valved passage means are provided exteriorly of the vessel so that a gas can be injected into the cavity to pressurize the same and drive the liquid in the cavity through the opening into the vessel simulating a low water level condition. At the simulated low water level condition operability of the sensor can be determined. Means (26, 27) are provided to release the gas from the cavity. The sensor is mounted by an insulator (20) that projects into the cavity and the gas release means is spaced from the end of the cavity so that an air pocket is maintained reducing the tendency of conductive deposits to build up on the insulator. A fail-safe circuit is provided avoiding malfunctioning of the cut-off safety control should there be a large build up of conductive deposits on the insulator.
Patent EP-0106450-A1 (EP)
Inventor: KOLIBAS JAMES ANDREW
IPC: B05C11/10
Filed: 1983-08-12
Abstract: A heater is described for use in heating material having solids content of forty percent or greater by weight or volume. The heater (10) has a central, generally cylindrical, core (15) having a spiral channel formed in the surface. The channel (14) is further divided into parallel passages (15,17) having substantially identical cross-section. An input plenum (18) and output plenum (19) are provided at either ends of the channel in the core so that high solids material may pass through the core into the channel where heat is transferred and exits the outlet plenum.
Patent EP-0113964-A1 (EP)
Inventor: GALLAGHER GREGORY JR
IPC: C07D209/34
Filed: 1983-11-30
Abstract: A series of new chemical compounds which are 4-aminoalkyl-2(3H)-indolones has been demonstrated to be D 2 - agonists useful for treating angina and hypertension. A representative compound of the series is 4-di-n-propylaminoethyl-2(3H)-indolone.
Patent EP-0094899-A1 (EP)
Inventor: GRIMM DONALD CHARLES
IPC: C08L7/00
Filed: 1983-05-06
Abstract: Scorch (the premature cross-linking of an elastomer) is a problem that is often encountered in carboxylated rubbers in the presence of metal oxides which are used as cross-linking agents. Oligomerized fatty acids can be distributed throughout a carboxylated rubber to improve the scorch resistance of the resulting carboxylated rubber composition without significantly affecting the cure rate of that rubber composition. This invention discloses a process for improving the scorch resistance of a carboxylated rubber composition comprising distributing throughout a carboxylated rubber at least one oligomerized fatty acid to improve the scorch safety of said rubber composition without significantly affecting the cure rate of said rubber composition.
Patent EP-0096650-A1 (EP)
Inventor: SANDER GUNTER DIPL-ING
IPC: E02B17/02
Filed: 1983-03-31
Abstract: 1. Supporting column (4) for an above-water platform (1), in particular for an oil or natural gas drilling rig, comprising a tubular casing (8) welded together in watertight fashion from sheet steel parts and, disposed inside the casing, an annular reinforcement (9), characterized in that the reinforcement consists of a concrete column (9) extending over the length of the supporting column and absorbing the thrust forces in an axial direction, the concrete column (9) not being formlockingly connected to the casing in an axial direction.
Patent EP-0139805-A1 (EP)
Inventor: VOGEL RUDOLF
IPC: D03D49/10
Filed: 1983-11-01
Abstract: Die Webmaschine (1) enthält eine elektronische Steuereinrichtung (20) die von der Kartenschaftmaschine (38) aus über einen Sensor (39) ein Signal für einen Rückwärtslauf des Florkettablass-Antriebsmotors (33) erhalten kann, wenn Bordüren (glatt gewebte Partien) des Gewebes (9) innerhalb der Frottierware hergestellt werden sollen. Wenn der Motor (33) gemäss Pfeil (41) vorübergehend rückwärts läuft, erhöht sich die Spannung in der Florkette (15), wodurch der Florkett-Spannbaum (17) in die Glattweb-Position (17a) gerückt wird, wobei der Schwenkhebel (21) auf eine Blattfeder (44) aufläuft. Diese rückt in die Glattweb-Stellung (44a), wodurch die erhöhte Florkettspannung erzeugt wird. Soll wieder Frottiergewebe gewebt werden, so erhält der Motor (33) von der Kartenschaftmaschine (38) aus ein entsprechendes Signal für einen vorübergehenden Eilvorlauf des Florkettbaumes (14) entsprechend Pfeil (41a), wodurch wieder die niedrigere Florkettspannung unter Zurückschwenken des Florkettspannbaumes (17) in die normale Position hergestellt wird. Auf diese Weise lassen sich besonders saubere, schlingenfreie, scharfe Begrenzungen aufweisende Bordüren innerhalb des Frottiergewebes erzielen.