baber/WOPTO huggingface dataset:
Patent EP-0000207-A1 (EP)
Inventor: HOLLAND GEORGE WILLIAM
IPC: C07D307/935
Filed: 1978-07-04
Abstract: Prostaglandinderivate der Formel <IMAGE> worin R¹ Wasserstoff oder Niederalkyl; R² Hydroxy; R³ Wasserstoff; oder R² und R³ zusammen Oxo; R<4> Wasserstoff oder Niederalkyl; R<5> Fluor, Niederalkyl oder Trifluormethyl; R<6> Wasserstoff, Fluor oder Niederalkyl; R<7> Wasserstoff; R<8> Hydroxy; oder R<7> und R<8> zusammen Oxo; A und B, und X und Y, für sich allein Wasserstoff oder zusammen eine Kohlenstoff- Kohlenstoffbindung bedeuten; mit der Bedingung, dass R² und R³ zusammen Oxo darstellen, wenn R<7> und R<8> zusammen Oxo sind; und mit der weiteren Bedingung, dass A und B Wasserstoff darstellen, wenn R<7> Wasserstoff ist; und mit der dritten Bedingung, dass X und Y eine Kohlenstoff- Kohlenstoffbindung darstellen, wenn R¹ und R<7> gleichzeitig Wasserstoff sind; deren Enantiomere und Racemate weisen therapeutische, z.B. blutdrucksenkende und anti-ulcerogene Wirkungen auf. Die Erfindung betrifft solche Prostaglandinderivate, deren Herstellung und pharmazeutische Präparate enthaltend solche Prostaglandinderivate, sowie neue Zwischenprodukte für die Herstellung dieser Prostaglandinderivate.
Patent EP-0000219-A1 (EP)
Inventor: DE JONG FEIKE
IPC: C07F3/00
Filed: 1978-06-12
Abstract: Complexes between (1) a disulphonate of formula
     (X is barium or strontium and R 1  is a bivalent group derived from an alkane by removal of two hydrogen atoms) and (2) a macrocyclic polyether compatible with a barium or a strontium ion. Also claimed is a process for isolating such macrocyclic polyethers in high yield from a solution containing them, by reaction with a disulphonate of the said formula to precipitate the said complex, separating the complex and extracting the separated complex with a solvent for the macrocyclic polyether.
Patent EP-0001698-A1 (EP)
Inventor: GIOLITO SILVIO LOUIS
IPC: C07F9/12
Filed: 1978-10-10
Abstract: Normally prepared alkylphenols contain little or no meta-isomer. For many purposes meta-isomers are more desirable than ortho- or para-isomers. 2,6-Dialkylphenols cause colour in phosphate esters made from alkylphenols and are undesirable. The invention reduces these problems by providing a process of isomerisation which increases the proportion of meta-isomer and decreases that of the 2,6-dialkylphenols, in which the alkylphenols are heated with trifluoromethane sulphonic acid. The alkylphenol which is isomerised may be prepared in a first step by reaction of olefin and phenol in the presence of trifluoromethane sulphonic acid. In a two stage process an alkylphenol mixture is prepared by reaction of olefin and phenol in the presence of trifluoromethane sulphonic acid at a concentration 0.01 to 5.0% at a temperature of 120°C to reflux and the mixture so produced is isomerised by maintaining the product at the same temperature to isomerise it.
Patent EP-0007345-A1 (EP)
Title: Procede de preparation de compositions biologiques utilisees comme controles-temoins dans les analyses diagnostiques
Inventor: MAURUKAS JONAS
IPC: G01N33/96
Filed: 1979-03-15
Abstract: Procedes de preparation de serums temoins et d'analyse automatisee utilisant les serums temoins ameliores qui consistent en des compositions biologiques aqueuses stables pouvant etre utilisees comme serums temoins liquides dans les analyses chimiques diagnostiques ayant recours a des analyseurs automatiques a plusieurs canaux, lesdites compositions ayant une meilleure stabilite de conservation et susceptibles d'etre conservees a l'etat liquide pendant des periodes de temps prolongees equivalentes a plusieurs semaines lorsqu'elles sont conservees entre 2 C et 8 C. Les matieres en question sont preparees en congelant rapidement les substances biologiques labiles aqueuses a des temperatures allant de -20 C a -30 C environ, en enlevant de ces substances 98% a 99% en poids d'eau et en les conservant (sous forme d'un solide deshydrate) entre 2 C et 8 C, jusqu'a utilisation, Le materiau deshydrate est ensuite reconstitue en le dissolvant dans un milieu contenant entre 20% et 50% environ en poids d'un polyol d'alcoylene contenant de 2 a 5 atomes de carbone, l'eau constituant la balance. Les compositions biologiques ainsi reconstituees peuvent etre conservees a l'etat liquide entre 2 C et 8 C pendant des periodes de 4 a 5 semaines ou a 20 C pendant des mois.
Patent EP-0007447-A1 (EP)
Inventor: TRAUSCH GUENTER-ELMAR DIPL-ING
IPC: C25D1/08
Filed: 1979-06-26
Abstract: In order to produce perforations which are as small as desired in a flat part, a metal template (2) is produced on a plane glass substrate (1), on which metal template the desired flat part material, e.g. gold (4), is deposited electrolytically in the desired thickness. At the boundaries of the template, the plating layer grows by a defined amount also in the lateral direction. In this way, perforations which are as small as desired can be produced very precisely in a flat part. <IMAGE>
Patent EP-0007107-A1 (EP)
Inventor: BAUER HEINZ
IPC: B60N2/18
Filed: 1979-07-13
Abstract: In an adjustable seat which has a backrest with adjustable inclination and which is hinged in the rear region of its seat carrier (1) to the vehicle floor by means of in each case one lateral swivel support (3), the swivel joint, located on the seat carrier (1), of the swivel support (3) is angle-adjustable by means of a stop arm (9) connected to the swivel support (3) and a stop device assigned to the seat carrier (1) and the backrest carrier hinged to the seat carrier (1) can be fixed by means of an arresting device with arresting arc (20) and arresting arm (22). Arranged on the stop arm (9) on a circular arc about the swivel joint (8) are stop bays (10) which cooperate with at least one shearing bay (11) which is located in a plate (12) connected to the seat carrier (1). Furthermore, the arresting arc (20) is constructed as a toothed segment and cooperates with an arresting arm (22) equipped with teeth (21) and swivellably arranged on the seat carrier (1). In addition, a locking element (14) is provided which can be actuated by means of a handle (15) and engages in the locked position firstly with at least one stop catch (13) in the shearing bay (11) and one stop bay (10) and secondly arrests with an arresting catch (16) against an arresting edge of the arresting arm (22). The locking element (14) is optionally swivellable about the stop catch (13) and about the arresting catch (16) and is held in its locked position by a spring (17) which engages between both catches (13, 16). Finally, a release edge which cooperates with the arresting catch (16) is provided on the arresting arm (22). <IMAGE>
Patent EP-0003432-A1 (EP)
Inventor: HOLMES ALAN
IPC: C03C27/12
Filed: 1979-01-26
Abstract: The present invention provides a reinforced glass laminate, comprising a non-hydrophilic synthetic resin, at least one surface of which has been rendered hydrophilic by bonding thereon a layer of a hydrophilic material, a layer of hydrophilic synthetic resin being bonded to said layer of hydrophilic material and a layer of glass being bonded to said layer of hydrophilic synthetic resin. 
     The present invention also provides a process for producing a reinforced glass laminate, wherein a non-hydrophilic synthetic resin is coated with a solution capable of forming a layer of a hydrophilic material thereon, the solvent medium is then removed, a hydrophilic synthetic resin is placed on the layer of hydrophilic material and glass is then placed on the hydrophilic synthetic resin, whereafter bonding together of the layers is achieved either by applying an increased pressure at an elevated temperature or by heating under reduced pressure.
Patent EP-0012632-A1 (EP)
Inventor: KRETZ FRANCIS
IPC: H04N7/32
Filed: 1979-02-01
Abstract: Le codage des signaux de télévision à traiter ou transmettre sous forme numérique est effectué en utilisant la modulation d'impulsions codées différentielles (MICD). On prévoit une caractéristique de quantification qui permet de réduire le débit numérique à transmettre ou traiter. La caractéristique est, au moins partiellement, non symétrique par rapport à zéro, en ce qui concerne le nombre et les valeurs des seuils et des niveaux de reconstruction des différences. Des exemples numériques sont donnés. Dans une variante, la caractéristique de quantification varie en fonction de la valeur de prédiction Pn. La gamme de variation de la prédiction Pn est découpée en zones de prédiction Zi. A chaque zone de prédiction est associée une caractéristique de quantification. Les zones de prédiction ne sont pas symétriques par rapport à la mi-dynamique de la prédiction Pn. Les caractéristiques de quantification peuvent être ou non des segments d'une caractéristique étendue, qui est de préférence non symétrique.
Patent EP-0004215-A1 (EP)
Title: Source hyperfréquence multimode, et antenne monopulse comportant une telle source
Inventor: SALVAT FRANCOIS
IPC: H01Q25/04
Filed: 1979-02-16
Abstract: Source hyperfréquence multimode mixte plan E, plan H constituée par une structure multimode plan E en cornet (13) dans l'ouverture de laquelle sont disposés parallélement au champ électrique, des barreaux (14, 15) ou des lamelles métalliques (141, 151). Les barreaux ou lamelles constituent des discontinuités au niveau desquelles est généré un mode impair du type H30, l'ensemble de la source devenant aussi une structure multimode plan H. Application à la réalisation d'antennes multimodes dans lesquelles les sources primaires sont d'un encombrement réduit.
Patent EP-0010004-A1 (EP)
Inventor: JACQUEMIN PAUL
IPC: B60C25/00
Filed: 1979-07-20
Abstract: This invention provides a method of and an apparatus for fitting and removing a so-called unpuncturable inner tube with respect to a corresponding pneumatic tire. The inner tube is elongated and disposed in front of the tire held in a vertical position, and the lower front portion of the tube is introduced into the lower portion of the tire. The apparatus comprises a gantry-like frame structure for holding the tire vertically, and a movable carriage extending at right angles to the gantry and supporting a tiltable device comprising essentially two arms pivotally interconnected and adapted to elongate the inner tube. Removal of the inner tube is also feasible due to the provision of means for partially crushing the tire containing the inner tube until one portion of the tube projects into the central aperture of the tire from which it is then expelled by a push arm extension adapted to be fitted to the upper one of the pair of extension arms. The various inner-tube and tire engaging members of the apparatus are adjustable to accomodate a wide range of inner tube and tire sizes.
Patent EP-0020643-A1 (EP)
Inventor: WALBEOFFE-WILSON JOHN H
IPC: A61B5/024
Filed: 1980-05-20
Abstract: Un appareil de mesure des pulsations monte sur un bracelet ameliore la vitesse et la precision de la mesure du rythme cardiaque en offrant une lecture numerique du rythme cardiaque et comprend un detecteur (22) monte sur le boitier de l'appareil (10) qui est capable de detecter un battement du coeur dans une region ou une pulsation de battement du coeur se produit normalement, un transducteur (24) accouple au detecteur (22) pour transformer chaque pulsation detectee en un signal electrique, une source horloge (28, 94) pour produire des pulsations electriques a une frequence predeterminee, une serie d'enregistreurs (42, 48 et 62) accouples au transducteur et a la source horloge pour compter le nombre d'impulsions se produisant entre les battements de coeur detectes et une unite arithmetique (80) accouplee aux enregistreurs de comptage pour convertir les impulsions d'horloge comptees en une vitesse de battement du coeur et un affichage (90) pour afficher visuellement la vitesse sous forme numerique.
Patent EP-0017851-A1 (EP)
Inventor: BAUER KURT DR
IPC: C07C37/20
Filed: 1980-04-02
Abstract: Verfahren zur Herstellung eines Gemisches aus 2- und 4-Hydroxybenzylalkohol, bei dem die basisch katalysierte Umsetzung von Phenol und Paraformaldehyd in Gegenwart von Polyalkylenpolyethern vorgenommen wird.
Patent EP-0021099-A1 (EP)
Inventor: LLOYD EDWARD RAPHAEL
IPC: B41J19/36
Filed: 1980-05-29
Abstract: A mechanism that allows escapement of the carriage of a typewriter in one of a plurality of predetermined escapement pitches and is capable of backspace operation for all of the pitches from a single backspace input, regardless of which pitch is selected. Escapement ratchets (24, 28) and a backspace ratchet (26) are adapted to rotate together around a common axis (22). Each of the escapement ratchets (24, 28) is engageable by an escapement pawl (30, 50) and the selective engagement of a pawl with a particular ratchet determines the pitch. A backspace pawl (60) is selectably engageable with the backspace ratchet (26) and rotates the same in a backspacing direction by an angle slightly greater than that defined by two consecutive teeth on the maximum pitch ratchet (24). The rotation of any ratchet (24, 26, 28) is converted, through a pinion (20) and rack (18) arrangement. into a translation of the carriage.
Patent EP-0025945-A1 (EP)
Inventor: EBERLE GUNTER
IPC: B04B5/04
Filed: 1980-09-11
Abstract: Centrifugal bucket 1, 31 consists of a plastic material 52, in which a U-shaped metal part 2, 32 is imbedded. Receiving grooves 3, 33 for sustaining the pegs of the centrifugal suspension gear are formed in metal part 2, 32, so that in the transmission of the centrifugal force from the bottom of the centrifugal bucket on receiving groove 3, 33 solely the metal part is acting as load transferring connection.
Patent EP-0021560-A1 (EP)
Inventor: SKILLING JAMES K
IPC: G01R31/02
Filed: 1980-04-08
Abstract: This disclosure is concerned with a process for connecting a short detector to electrical nodes in such apparatus and backplanes, cables, and circuit boards, before and after-component assembly, to identify shorted node pairs in a substantially smaller number of tests than required by previously known methods, through a novel series of tests between each node and all other nodes, taken together, so as to identify shorted nodes, and then a series of tests between each of these shorted nodes and all other shorted nodes, taken individually, to identify the shorted node pairs.
Patent EP-0023462-A1 (EP)
Title: Transporteur accumulateur
Inventor: ROLLAND GUY
IPC: B65G13/06
Filed: 1980-07-28
Abstract: L'invention concerne un transporteur accumulateur. Le transporteur comprend un châssis 2, une sole à rouleaux porteurs 3 sur laquelle reposent et se déplacent les charges, au moins une bande sans fin motrice 7 se déplaçant en continu sous les rouleaux porteurs et assurant l'entraînement en rotation de ceux-ci par friction, des rotors de pression 6 à axes de pivotement excentrés supportant ladite bande d'entraînement et destinés à l'appliquer contre les rouleaux porteurs et des détecteurs de présence de charges 9 répartis le long de la sole du transporteur entre les rouleaux porteurs, chaque rotor de pression comportant un boîtier de forme générale sensiblement cylindrique, monté pivotant autour d'un axe excentré et au moins un galet ou came de pression monté tournant à l'intérieur du boîtier, la paroi cylindrique dudit boîtier comportant deux fenêtres décalées angulairement laissant dépasser la surface périphérique du galet, lesdites fenêtres étant toutes deux situées d'un même côté par rapport au plan diamétral du boîtier passant par l'axe de pivotement du rotor. Application à la manutention mécanique de charges isolées.
Patent EP-0030891-A1 (EP)
Inventor: ARDITTY HERVE
IPC: G01C19/72
Filed: 1980-12-09
Abstract: 1. A method of measuring the phase difference of electromagnetic waves circulating in opposite sense in a ring interferometer, comprising the step of generating an electromagnetic wave, separating this electromagnetic wave into two phase components which are fed into the end of the ring in order to generate the waves ciculating in opposite sense, modulating the phases of the two waves in periodical and reciprocal manner, recombining the two waves at the ends of the ring and detecting the recombined waves, characterized in that in the modulating step the phase of the two waves circulating in opposite sense are modulated at least at one end of the ring according to a function satisfying the relation PHI(t)=PHI(t+2 tau), wherein tau is the time necessary for each wave for passing through the optical way provided by the ring, and at that the step of detecting the phase difference between the two recombined waves is carried outs by measuring, at the frequency (1/2 tau) or at an entire multiple (k) of this frequency the optical power of the component of the recombined waves proportional to the sine of the phase difference between the waves.
Patent EP-0023467-A1 (EP)
Title: Fuel injection pump
Inventor: DAVIS CHARLES WADE
IPC: F04B1/113
Filed: 1980-07-14
Abstract: The liquid fuel injection pump has a longitudinal bore (12) with a rotary distributor (14) journaled in the bore and providing a pair of generally radial communicating non-coaxial bores forming a pumping chamber therein. A pair of pumping plungers (24) are slidably mounted in said non-coaxial bores with a cam ring (32) with cam lobes (34,34a) mounted about the axis of rotation of the pumping plungers (24) to impart simultaneous inward movement to the pumping plungers as the distributor rotates. The distributor (14) and the longitudinal bore (12) define chamber means (58) in continuous communication with the pumping chamber. The chamber means (58) are angularly disposed to create a hydraulic force on the distributor (14) substantially radially aligned with but in a direction opposite to the radial vector (A) of side loading imposed on the distributor (14) during pumping.
Patent EP-0038941-A1 (EP)
Inventor: DIECKHOENER BERND
IPC: H02B1/04
Filed: 1981-03-27
Abstract: The remote control device is used, for example, for slide projectors or television sets. It is primarily considered to be novel that an illumination device (1), which illuminates the operating elements by a strip (6) of floodlight, can subsequently be mounted on this remote control device. <IMAGE>
Patent EP-0047373-A1 (EP)
Inventor: DOST GERHARD DR
IPC: D04H1/64
Filed: 1981-07-11
Abstract: A process for manufacturing porous textile substrates impregnated with thermoplastic polymeric pastes, especially fleeces or mats, with subsequent gelling out of polymeric paste, which comprises penetrating impregnating one side of a textile substrate with an evacuated paste comprised of a vinyl polymer and/or copolymers of vinyl chloride, while effecting complete displacement of air through the paste and compactly impregnating said substrate.
Patent EP-0047848-A1 (EP)
Title: Druckregelventil
Inventor: HEISER JOACHIM
IPC: G05D16/20
Filed: 1981-07-28
Abstract: Es wird ein Druckregelventil (10) vorgeschlagen, das einen hydraulischen Druck proportional zu einem stetig verstellbaren elektrischen Sollwertsignal steuert. Die druckabhängigen Lageänderungen eines gegen eine Meßfeder (36) gehäusefest abgestützten Ventilkegels (35) werden von einem Wegaufnehmer einem Differenzverstärker (42) eingegeben, dessen Ausgangssignal über einen Proportional-Magneten (14) die Schließkraft eines beweglichen Ventilkörpers (35) geregelt variiert. Das Druckregelventil (10) weist bei stabiler Arbeitsweise eine hohe Langzeitstabilität auf und ist unempfindlich gegen Schwankungen des Durchflusses.
Patent EP-0046955-A1 (EP)
Inventor: FOCHT HARRY
IPC: B29C48/00
Filed: 1981-08-22
Abstract: An einer Vorrichtung für die trockene Vernetzung von Strängen aus Elastomeren, insbesondere in der Kabelherstellung, sowie der Herstellung von Mehrschichtprofilen, bestehend aus einem vom Strang durchlaufenen Rohr, das mit einem unter Überdruck stehenden inerten Gas gefüllt ist und das mit Zuleitungen für elektromagnetische UHF-Energie versehen ist, soll die Aufgabe gelöst werden, UHF-Energie in das mit unter Überdruck stehendem inertem Gas gefüllte Rohr möglichst verlustlos einzuleiten. Die Erfindung löst diese Aufgabe dadurch, daß jede Zuleitung aus einem zwischen zwei Rohrstücke eingesetzten Körper besteht, der einen Hohlraum von größeren Querschnittsdimensionen als das Rohr aufweist, in den ein vom UHF-Generator kommender, mit einem UHF-Transformator oder mindestens einem E- bzw. H-winkel bzw. -Bogen versehener Hohlleiter oder ein mit einem UHF-Transformator versehener Koaxialleiter führt und der verstellbare Abstimmelemente aufweist, wobei innerhalb des Transformators oder des E-bzw. H-Winkels bzw. -Bogens eine für UHF-Energie durchlässige Überdruckabdichtung angeordnet ist. Mit dieser Vorrichtung lässt sich UHF-Energie nahezu verlustlos in das Rohr einleiten, in welchem das Kabel in einem unter Überdruck stehenden inerten Gas geführt ist.
Patent EP-0049802-A1 (EP)
Inventor: GLEINIG HARALD DR
IPC: C09B67/54
Filed: 1981-09-29
Abstract: Lederfärbemittel, dadurch erhältlich, daß man die Mutterlaugen, die beim Aussalzen bei der Herstellung von wasserlöslichen oder wasserlöslich machende Gruppen enthaltenden organischen Farbstoffen anfallen und deren Extinktion bei einer Schichtdicke von 10 cm im Absorptionsmaximum >= 500 beträgt, durch ein Membrantrennverfahren aufkonzentriert und man das Konzentrat gegebenenfalls trocknet.
Patent EP-0049836-A1 (EP)
Inventor: STEINBERGER HELMUT DR
IPC: B01D19/04
Filed: 1981-10-02
Abstract: Die vorliegende Erfindung betrifft einen Entschäumer für Kunststoffdispersionen und Dispersionsbeschichtungsstoffe der zu 80 - 100 Gew.-% aus einem Polyoxyalkylen-Siloxan-Copolymeren und zu 0 - 20 Gew.-%, aus einem hydrophoberten SiO2 besteht.
Patent EP-0034062-A1 (EP)
Inventor: ISSHIKI TOMIYA
IPC: C07C69/16
Filed: 1981-02-06
Abstract: A process for producing ethylidenediacetate which comprises reducing acetic anhydride with hydrogen under substantial anhydrous conditions in the presence of a catalyst comprising (a) as a main component a material selected from metals belonging to Group VIII of the Periodic Table and compounds of the metal and (b) as a secondary component (i) a halide selected from a chloride, a bromide or an iodide or (ii) a material selected from ammonia or an organic nitrogen compound is disclosed.
Patent EP-0040981-A1 (EP)
Inventor: ROBERTS ARDEN J
IPC: F16C9/04
Filed: 1981-05-26
Abstract: A split-angle end rod assembly (10) comprising an elongated rod (12) having a longitudinal axis and integral with an upper bearing housing (14). A separate lower bearing housing (16) is included and bolts (18) secure the two bearing housings (14, 16) together to define a circular bearing pocket. The housings (14, 16) mate on a diameter which is disposed at an acute angle relative to the longitudinal axis of the rod (12). A sleeve bearing (20) is disposed in the pocket and includes an inner bearing surface (28) surrounding a cylindrical journalled member (26) in close spaced relationship therewith. The bearing surface (28) has a first portion (A) extending circumferentially on a constant radius (r) and a second portion (B) extending throughout the remaining circumference but being disposed outside the constant radius (r) of the first portion (A) and joins the first portion (A) on the constant radius (r) thereof.
Patent EP-0043253-A1 (EP)
Inventor: MELLOR PETER GORDON
IPC: B29C65/64
Filed: 1981-06-26
Abstract: An article (3) of relatively low friction material is provided with a relatively high friction insert portion (12,13) by forming an aperture (10,11) where the portion is to be located, making the portion in the form of an insert of a different cross-sectional shape which constitutes an interference fit in the aperture, followed by forcing the insert into the latter until only a relatively small portion of the insert projects from the surface of the article.