baber/WOPTO huggingface dataset:
Patent EP-0006094-A1 (EP)
Inventor: LIEGEOIS J M
IPC: A61L15/12
Filed: 1978-06-19
Abstract: A new process for producing orthopedic structures is provided, which comprises impregnating a fabric carrier with a solution of a polymer and removing the solvent from the impregnated carrier, which process is characterized in that the fabric carrier is impregnated with a solution in an organic solvent of a prepolymer polyurethane having two isocyanate end groups which has been formed by the reaction of a bifunctional compound reactive with an isocyanate group with a molar excess of a diisocyanate, which solution contains a chain extender and optionally a catalyst for the chain-extending reaction and the impregnated carrier is warmed to remove the solvent and to prepare the final polymer. 
     By the invention a new thermoplastic linear polyurethane is produced, which comprises recurring units of a prepolymeric diisocyanate, which are linked by radicals of a bifunctional chain-extender. The prepolymeric diisocyanate, which is used as a reactant for forming the linear polyurethane. has been formed by reacting a diol of the general formula
     with a diisocyanate of the general formula OCN-R 3 -NCO. wherein R, represents an alkylene radical having 4 to 6 carbon atoms, which is unsubstituted or may be substituted with lower alkyl groups, cycloalkyl groups, lower alkoxy groups, the number of substituents being 1 to 3, the radicals R, being identical radicals or mixed radicals, R 2  represents a lower alkylene radical having 2 to 6 carbon atoms. R ]  represents the radical of an aromatic or aliphatic diisocyanate, and Y und Z standing for -0-, -NH-, or -COO-, x and y are 10 to 20. 
     The process according to the invention enables to impregnate carrier materials for orthopedic structure in a one-step procedure by using highly concentrated solutions without reaching a high viscosity.
Patent EP-0004028-A1 (EP)
Inventor: JAKOB FRITZ
IPC: F28D17/02
Filed: 1979-03-01
Abstract: Verwendung eines Regenerators zur Nutzung des Wärmeinhalts von Gasen. Bisher konnte der Wärmeinhalt von Gasen, die korrodierende Bestandteile und/oder Staubteilchen enthalten, nur zu einem geringen Teil oder überhaupt nicht genutzt werden, weil die Empfindlichkeit der hierzu bisher verwendeten Abhitzekessel gegen korrodierende Stoffe und Staubteilchen zu häufigen Betriebsunterbrechungen und einer nur unvollständigen Nutzung des Wärmeinhalts führte. Dieser Nachteil wird durch die vorliegende Erfindung dadurch behoben, das der Wärmeinhalt der korrodierenden Komponenten und/oder Staubteilchen enthaltenden Gase unter Verwendung von Regeneratoren (2) auf andere Gase übertragen wird, die keine korrodierenden Bestandteile und Staubteilchen enthalten. Als Speichermasse für die Regeneratoren (2) können Steine, vorzugsweise Quarzitsteine, oder handelsübliche temperaturbeständige Fülkörper, wie Raschig-Ringe, verwendet werden.
Patent EP-0005795-A1 (EP)
Inventor: NOLKEN ERNST DR
IPC: C08L25/00
Filed: 1979-05-23
Abstract: Vinylester lassen sich - gegebenenfalls zusammen mit weiteren Monomeren - in Anwesenheit von Emulgatoren und mit Hilfe von radikalbildenden Initiatoren in wäßrigem Medium bei erhöhter Temperatur polymerisieren. Die gleichzeitige Gegenwart von Dispergierhilfsmitteln ist dabei vorteilhaft. Für die Anwendung der erhaltenen Dispersionen als Anstrichmittel ist es zweckmäßig, daß ihnen nach der Herstellung noch wasserlösliche Salze eines Copolymers aus Styrol und einem Maleinsäurederivat zugefügt werden. Die so modifizierten Kunststoffdispersionen weisen ein hohes Pigmentbindevermögen auf und eignen sich vor allem zur Herstellung von Dispersionsfarben und Papierstreichmassen.
Patent EP-0012929-A1 (EP)
Inventor: MERVIN GAILLARD
IPC: D06N7/00
Filed: 1979-12-12
Abstract: A process for forming a high viscosity coating composition from low viscosity polymeric colloidal dispersion by substantially effecting the thickening of the colloidal dispersion in a mixing head, and for producing from the mixing head a range of high viscosity coatings using the same low viscosity polymeric colloidal dispersion.
Patent EP-0018409-A1 (EP)
Inventor: SCHAUMBURG HANNO
IPC: H01L21/268
Filed: 1980-03-25
Abstract: Procede pour fabriquer un element semi-conducteur en particulier un transistor a haute frequence du type bipolaire ou a haute resistance avec au moins une zone de surface (2) formee d'un type donne de conductivite par l'apport de substance dopante. On obtient avec precision dans l'element mentionne la distribution de la substance dopante et la conductivite souhaitee. Dans ce but et pendant que la surface de l'element est soumise au moyen d'un rayonnement optique intensif a un traitement thermique modifiant la distribution de la substance dopante respectivement la conductivite on mesure les proprietes electriques d'une figure de test (3) formee dans une portion de la surface du corps semi-conducteur et interrompt le traitement aussitot que les proprietes electriques atteignent une valeur donnee.
Patent EP-0013907-A1 (EP)
Title: Wasserturbine
Inventor: BUCHELT BENNO DIPL-ING
IPC: F03B11/02
Filed: 1980-01-10
Abstract: Bei dieser Wasserturbine handelt es sich um eine mit zwei oder mehreren hintereinander angeordneten Turbinenstufen, welche in einfacher Weise für eine Serienfertigung erstellbar ist und die Anpassung an verschiedene Wassermengen und verschiedene Gefälle durch Veränderung der Stufenzahl ermöglicht. Zwecks einfacher Herstell- und Austauschbarkeit besteht die Wasserturbine aus einem rohrförmigen Gehäuseteil (2) mit Leitschaufeln (4) und wenigstens je einem Läuferteil (3) mit Laufschaufeln (5), die in axialer Richtung unmittelbar aufeinanderfolgende und austauschbare Abschnitte (1) bilden, aus denen die Turbine zusammengesetzt ist.
Patent EP-0014849-A1 (EP)
Inventor: JAMES KENNETH ALLAN
IPC: G01J5/58
Filed: 1980-01-22
Abstract: A temperature sensor comprising an optical transducer member having an array of birefringent crystals (32). The length and, accordingly, the sensitivity to temperature change of successive birefringent crystals (32) varies according to a particular relationship. The transducer is interconnected with a fiber optic transmission (26,38) and detecting system (40). Respective optical output signals that are transmitted from the birefringent crystals (32) via the fiber optic transmission system (38) are detected (40) and decoded (42) so as to correspond to digits of a numbering system, whereby an accurate digital representation of temperature can ultimately be provided.
Patent EP-0019160-A1 (EP)
Inventor: DUEMBGEN GERD DR
IPC: B01D53/34
Filed: 1980-05-02
Abstract: Zur Vernichtung von in Gasen enthaltenem Phosgen wird dieses katalytisch in Gegenwart von Aktivkohle zersetzt. Die Hydrolyse wird in Abwesenheit von flüssigem Wasser mit dampfförmigem Wasser oberhalb des Taupunktes des Wassers durchgeführt.
Patent EP-0044351-A1 (EP)
Inventor: HOLLECK HELMUT DR
IPC: C22C29/06
Filed: 1980-07-19
Abstract: A hard alloy including at least one hard phase and a binary or multicomponent binder metal alloy, in which the hard substance comprises a finely dispersed, homogeneous distribution in the binder metal. The hard phase comprises a carbide of a Group IVb, Vb or VIb transition metal, and the binder metal alloy comprises a solid alloy of a Group IVb, Vb or VIb transition metal, with Re, Ru, Rh, Pd, Os, Ir, or Pt.
Patent EP-0032976-A1 (EP)
Inventor: LEACH BRUCE EUGENE
IPC: C07C37/86
Filed: 1980-10-14
Abstract: 2,6-xylenol admixed with meta, para-cresol is reacted with methanol in a contact with a titanium/S0 4 /magnesium oxide catalyst to yield a product stream which can be readily distilled to give 2,6-xylenol in high purity. The particular catalyst used allows low loss of 2,6-xylenol during the reactions and low amounts of side products obtained.
Patent EP-0027661-A1 (EP)
Inventor: KMENTT INGOMAR
IPC: A47C17/13
Filed: 1980-10-23
Abstract: Upholstered furniture which can be converted from a seat into a bed and vice versa, two of the cushions A, B lying in the same horizontal plane in the lying position being arranged above one another for the seat. The cushion B lying underneath in this case is supported at a distance above the ground on the side parts 2 of the frame 1 of the furniture via a swivel joint 5 and is connected in an articulated manner to the other cushion A so that, by moving this cushion A out of the frame 1, the other cushion B is swivelled round and the cushions A and B form a lying surface at a distance above the floor. <IMAGE>
Patent EP-0029530-A1 (EP)
Inventor: HOENL HANS DR
IPC: C08F8/46
Filed: 1980-11-05
Abstract: 1. Process for engine-sizing paper using aqueous emulsions of substituted succinic anhydrides, wherein substituted succinic anhydrides which are prepared by reacting propylene oligomers containing from 12 to 30 carbon atoms or co-oligomers of butadiene and butenes containing from 16 to 24 carbon atoms with maleic hydride at temperatures from 150 to 250 degrees C are employed.
Patent EP-0021837-A1 (EP)
Inventor: SMITH HOWARD L
IPC: D06P1/36
Filed: 1980-06-26
Abstract: Water-soluble trisazo compounds useful as developed direct black dyes for cellulosic textiles and as self-shade dyes for paper and leather; imparting a black coloration thereto. The compounds have the structure:
     wherein R' is:
     and M is H, Na, K, Li, N(R) 3 H where R is H, lower alkyl or lower hydroxyalkyl and each of the R groups can be the same or different The compounds are intended to replace dyes synthesized from an intermediate (benzidine) whose use is being curtailed as a known carcinogen.
Patent EP-0028057-A1 (EP)
Inventor: HERDLE WILLIAM BRUCE
IPC: C07F7/02
Filed: 1980-08-08
Abstract: A process for preparing a dimethylaminosilane having the general formula:
     wherein a has a value of 2 to 4 inclusive, which process comprises reacting (1) copper-activated silicon particles and (2) dimethylamine gas in a gas-solid reactor at a temperature in the range of about 195°C. to about 400°C. 
     Preferably a fluid bed reactor is used and the copper-activated silicon particles are prepared in situ during the process. 
     The described process avoids the use of an intermediate product between silicon and the desired silane by using a one step reaction. 
     The dimethylaminosilane products are useful as polymer cross-linking agents, e.g. for vulcanisable silicone rubber compositions.
Patent EP-0030865-A1 (EP)
Inventor: SHEA WM M
IPC: G03B27/04
Filed: 1980-12-16
Abstract: A device (10) for composing graphics comprising a flash lamp (19) for irradiating portions of strip material (12) through a template (22) when an arm (24) supporting the lamp (19) is moved to an exposure position at an exposure station (14). The template (22) has a code (36) for each window (20) optically readable by the device (10) so that means in the device (10) will advance the strip material (12) a predetermined distance to provide appropriate spacing between graphics along the strip material (12).
Patent EP-0045342-A1 (EP)
Inventor: NETTE WOLFGANG DR
IPC: C10L1/197
Filed: 1980-07-31
Abstract: 1. Fuel composition with improved flow at low temperatures, consisting of heating fuels or engine fuels with a boiling range of above 453 K and of ethylene copolymers, characterized in that the fuel composition contains 0.001 to 0.5 % by weight of an ethylene copolymer having a number-average means molecular weight of 500 to 5,000, preferably 1,000 to 3,500, and a comonomer content of 25 to 60 % by weight, which copolymer has 3 to 10 long-chain branches per 10**4 C atoms.
Patent EP-0039334-A1 (EP)
Title: Dispositif pour capter le petrole s'echappant accidentellement d'une nappe de petrole sous-marine
Inventor: DUPONT JEAN-PIERRE
IPC: E21B43/01
Filed: 1980-09-16
Abstract: Le dispositif pour capter le petrole s'echappant accidentellement d'une nappe de petrole sous-marine comprend une cloche (10) destinee a etre immergee dans la mer et descendue au moyen d'une grue jusqu'au fond pour coiffer l'endrot ou le petrole s'echappe et un tube souple (11) permettant d'acheminer le petrole capte par la cloche (10) jusqu'a la surface de la mer elle recuperer. La cloche (10) presente des ouvertures a travers lesquelles l'eau s'ecoule durant la descente de la cloche (10) en facilitant ainsi sa mise en place et comporte des clapets telecommandes qui permettent de fermer lesdites ouvertures lorsque la cloche se trouve correctement positionnee au fond de la mer.
Patent EP-0037415-A1 (EP)
Title: Spring coiling machine with improved feed roll drive means.
Inventor: CAVAGNERO ERMAN V
IPC: B21F35/00
Filed: 1981-04-21
Abstract: A cyclically operable spring coiling machine has a pair of feed rolls (12, 14 and 16, 18) for intermittently advancing wire to a coiling station (20). A coiling arbor (32) and tool (34) at the coiling station (20) cooperatively form leading end portions of the wire to a coil spring configuration and a cutoff tool (36) severs the coiled leading end portions of the wire to provide individual coil springs. Feed roll drive means includes drive gears (80, 82, 84, 86), a unidirectional clutch, and a feed roll cam (60) with an associated follower (64) and lever (66) driving a reciprocable rack (88) associated with a feed roll drive gear (74). Low inertia reciprocating and oscillating elements are provided for accurate and high speed machine operation.
Patent EP-0036634-A1 (EP)
Title: Verfahren zur Herstellung einer bipolaren Transistorstruktur
Inventor: JAMBOTKAR CHAKRAPANI GAJANAN
IPC: H01L21/28
Filed: 1981-03-19
Abstract: Auf die auf ein Halbleitersubstrat (1) epitaktisch aufgebrachte, eine Subkollektorzone (5) enthaltende Halbieiterschicht wird eine mit Störstellen des zweiten Leitungstyps hochdotierte, polykristalline Siliciumschicht (21) aufgebracht. In dieser polykristallinen Siliciumschicht (21) wird ein den Bereich der zu bildenden intrinsischen Basiszone (33) überdeckendes Maskenfenster (24) geöffnet. Durch Anwendung eines thermischen Oxidationsprozesses mit nachfolgendem gerichtetem, reaktivem Ionenätzen wird auf die Seitenflächen des Maskenfensters (24) eine dünne Siliciumdioxidschicht aufgebracht. Durch Diffusion von Störstellen aus der polykristallinen Siliciumschicht (21) bildet sich in dem das Maskenfenster (24) umgebenden Bereich der Halbleiterschicht die exzentrische Basiszone (27), durch die über die polykristalline Siliciumschicht (21) als Basiskontakt die Kontaktierung der intrinsischen Basiszone (33) erfolgt. Anschliessend werden durch das Maskenfenster (24) hindurch die intrinsische Basiszone (33), die Emitterzone (29) und ggf. eine auf der Subkollektorzone (5) aufsitzende Erweiterungszone (31) dieser Subkollektorzone (5) vorzugsweise durch Ionenimplantation geeigneter Störstellen eingebracht.
Patent EP-0050704-A1 (EP)
Inventor: BAHR DIETRICH JURGEN DR
IPC: B41M5/24
Filed: 1981-06-05
Abstract: Bei einem Verfahren zum Erzeugen einer Gleitschicht auf der Oberfläche eines mit einer Aluminiumschicht beschichteten Aufzeichnungsträgermaterials wird vor dem Niederschlagen der Aluminiumschicht der letzten auf der Rückseite aufgebrachten Nitrolackschicht 0,1 bis 2 Gewichtsprozent einer Fettsäure oder eines Fettsäurengemisches beigemischt. Nach Beschichten mit Aluminium und Aufwickeln zur Rolle reagiert das Aluminium mit den Fettsäuren. Dieses Verfahren ist von der Dauer der Einwirkung abhängig, d.h. es muß eine längere Alterungsperiode vorgesehen werden.
Patent EP-0042166-A1 (EP)
Inventor: KAUSTRATER GERT ING GRAD
IPC: F41A9/01
Filed: 1981-06-14
Abstract: Das Panzerfahrzeug weist auf bzw. in seiner Panzerdecke (64) einen drehbaren Turm (3) und eine sich darauf erhebende Schildwange (14) als Lager für einen Waffenträger (2) auf, der z.B. seitwärts ein als Container (1) ausgebildetes Patronenmagazin lösbar befestigt trägt. Unterhalb der Panzerdecke (4) und einer verschliessbaren Öffnung (6) in derselben ist eine waagerechte Container-Verschiebebahn (5a, 1b) mit einer Container-Nachladestation (7) angeordnet. Bei einer bestimmten Drehlage des Turms (3) und gleichzeitig einer bestimmten Höhenwinkellage des Waffenträgers (2) kann der leergeschossene Container (1) mit Hilfe eines Transportmittels (11) abwärts (1a) durch die Öffnung (6) in die Container-Nachladestation (7) geführt und von dort mittels des nachrückenden vollen Ersatz-Containers (5) entfernt werden. Der Ersatz-Container (5) lässt sich sodann von dem Transportmittel (11) aufwärts (5b) in die Verriegelungsposition am Waffenträger (2) bringen.
Patent EP-0066003-A1 (EP)
Inventor: SCHREYER MARLENE GEB HAASE
IPC: E04F17/02
Filed: 1981-07-04
Abstract: Chimney having at least one inner pipe (1), an outer casing block (5) and a heat insulation arranged between the casing block (5) and the inner pipe (1), in the form of an insulating shell (3). The insulating shell (3) surrounds the inner pipe (1) snugly. The insulating shell (3) can be designed as a full shell or as half-shells (6) and (7). A radial play (4) can exist between the casing block (5) and the insulating shell (3). <IMAGE>
Patent EP-0049531-A1 (EP)
Inventor: LANGERICH KARLHEINZ
IPC: C23C8/20
Filed: 1981-10-07
Abstract: 1. A method of case-hardening metallic workpieces, in which the latter are subjected to the action of a carbon-containing gas atmosphere at high temperatures in a furnace, in which gas atmosphere pressure fluctuations are produced, characterised in that the gas atmosphere is formed from at least two components and the pressure fluctuations are produced by the pulsating charging into the furnace of at least two components having different amplitudes and frequencies of pressure fluctuations for the individual gas components.
Patent EP-0080515-A1 (EP)
Title: Guiding system for the linear movement of a tool-holder
Inventor: ISERT HUGO
IPC: B23Q1/40
Filed: 1981-11-20
Abstract: 1. Guiding system for the linear movement of a holder supporting tools for drilling, cutting, ruling and other purposes at a distance to a work piece base, comprising a pair of runners (3, 4) made up of round rods and of the holder or its mount guided on the runners under rolling friction, the pair of runners (3, 4) being positively borne by pillow blocks and being arranged withing a U-shaped profile forming the base frame (1) of the system, wherein the pair of runners (3, 4) is jointly borne by a series of individual pillow blocks (5, 6) forming separate components as well as spacers between the runners (3, 4) and wherein the tool holder (2) is guided along two tracks each and at those runner pair flanks only which point away from the pillow blocks, the arc spacings of each of the two guiding tracks to the horizontal center plane of the runner pair (3, 4) being equal.
Patent EP-0054861-A1 (EP)
Inventor: HARTEL VOLKER DR
IPC: C25D13/00
Filed: 1981-12-11
Abstract: 1. A process for the manufacture of a rubber/metal connecting piece, a) whereby a coat of lacquer is applied to the metal part of the rubber/metal connecting piece and baked into it, b) whereby the baked-in coat of lacquer is coated with an adhesion system based on halogenated polymers, and c) whereby a rubber layer is sprayed on, which is vulcanised to the rubber part, characterised in that d) the coat of lacquer is applied by means of cataphoretic dipping, and that e) the adhesion system, consisting of halogenated polymers, mixed with fillers, resins and crosslinking agents is applied directly onto the baked-in coat of lacquer.
Patent EP-0034038-A1 (EP)
Inventor: OVERMAN JOSEPH DE WITT
IPC: G03C5/29
Filed: 1981-02-03
Abstract: Pyrazolo [3,4-d] pyrimidine or similar compounds can be added to either a silver halide emulsion, or to a hydroquinone (litho) developer to accelerate development and reduce the induction period.
Patent EP-0038187-A1 (EP)
Inventor: NOMURA YOSHIYUKI
IPC: B23H7/10
Filed: 1981-04-10
Abstract: In a wire-cut, electric discharge machine equipped with an automatic wire electrode threading mechanism, a straightening guide 20 having a curved surface which guides thereacross a wire electrode 2 while straightening it out is provided right in front of feed-up rollers 7a, 7b which grip the wire electrode 2 paid out from a supply reel 3 and guide it into a machining starting hole 1 a of the work 1.
Patent EP-0052421-A1 (EP)
Inventor: WALKER ROBERT WILLIAM
IPC: C23F15/00
Filed: 1981-10-12
Abstract: Polymerisation of vinyl chloride in aqueous suspension using a polymerisation reactor having adherently deposited on internal surfaces thereof a build-up suppressant coating comprising a product of build-up suppressant activity formable by (and preferably formed by) the condensation of an effective 1-naphthol (preferably 1-naphthol itself) and formaldehyde. The condensation is preferably effected in a base-catalysed reaction; it may also (less preferably) be effected in an acid-catalysed reaction. The coating product ° itself and a process for its production are also claimed.
Patent EP-0055069-A1 (EP)
Inventor: DEBONO MANUEL
IPC: A61K38/00
Filed: 1981-12-16
Abstract: Antibiotic A-4696 pseudo-aglycone, produced by mild acid hydrolysis of the actaplanin antibiotic A-4696 complex, has antibacterial and growth promotant activity and is of the formula
Patent EP-0032864-A1 (EP)
Inventor: VINOT DANIEL RENE
IPC: G06F13/378
Filed: 1981-01-19
Abstract: 1. Device for decentralisation of the management of the data transfer bus common to several units of a data processing system, the units being able to consist of individual processors as well as of memories to which each processor may be connected, each unit having a control logic (12b) as well as means for initialising phases of calls for service (START) to other units or of response (RESPONSE) to calls for service requested by other units, each control logic (12b) being provided with one and the same priority circuit (12) which at one input receives the local call (RQiL) from the unit itself, each control logic being provided with an eligibility circuit (13) for delivery of an eligible call signal (RQiE) resulting from the conversion by the eligibility circuit (13) of a local call (RQiL) as a function of the specialisation of the unit in wich it is found and of the state of availability of the said data transfer bus, characterised in that the priority circuit (12) furthermore receives at other inputs - the whole of the external calls (RQk) transmitted by the other units, the control of the bus being conferred upon the calling unit whose priority circuit recognises the same as having the highest priority, - as well as the eligibility output supplying the eligible call signal (RQiE).
Patent EP-0055163-A1 (EP)
Title: Dispositif de guidage de carénage mobile d'un système d'inversion de poussée
Inventor: LEGRAND PAUL JOSEPH
IPC: F02K1/72
Filed: 1981-12-09
Abstract: Dispositif de guidage de carénage mobile d'un système d'inversion de poussée de turboréacteur comprenant deux pièces de guidage (6) fixées à l'ossature (5) supérieure solidaire du màt et des pièces à guider (9) fixées au carénage mobile (1). La pièce de guidage (6) comporte une rainure (60) de section circulaire et la pièce à guider (9) un corps cylindrique (11) présentant selon une génératrice et dans un plan radial, una aile (12) dont l'extrémité (13) porte des moyens de fixation sur une armature (27) du carénage mobile (1).
Patent EP-0059948-A1 (EP)
Inventor: DAGE RICHARD C
IPC: C07D233/70
Filed: 1982-03-04
Abstract: This invention relates to aroylimidazole-2-ones and their acid and base addition salts as well as their use as cardiotonics in the treatment of cardiac failure.