baber/WOPTO huggingface dataset:
Patent EP-0059896-A1 (EP)
Inventor: BOEHM HANS-JOACHIM ING GRAD
IPC: B23K35/30
Filed: 1982-02-26
Abstract: A chrome steel casting having the composition    11.5 - 16.0 % by weight of Cr  2.0 -  10.0 % by weight of Ni  up to   1.5 % by weight of Mo  up to   1.5 % by weight of Si  up to   1.0 % by weight of Mn  up to  0.06 % by weight of C  the remainder being Fe and impurities resulting from smelting,    having an Ni content of at least Z % = 1.379 (Cr % + 2 Si % + 1.5 Mo %) - 14.342 - 30 C % - 0.5 Mn % - 12 N % and at most Z % + 2 %, and a content of C and Si within the following limits:    0 % by weight </= C </= 0.04 % by weight  0.5 % by weight </= Si </= 1.2 % by weight and   a tempering temperature of the casting which is at least 10 DEG C below the AC1 value, ideally meets the totality of the following property pattern:  High strength values, good toughness and good castability. This alloy is used in water turbine construction, in compressor construction, in compression refrigeration units and gas liquefaction units, and as a welding electrode and for formed parts having wall thicknesses greater than 100 mm.
Patent EP-0061110-A1 (EP)
Inventor: BUCK WOLFGANG DR DIPL-CHEM
IPC: A01N37/24
Filed: 1982-03-13
Abstract: 1. Compounds of formula  see diagramm : EP0061110,P11,F5  wherein A represents hydrogen, alkyl or alkenyl with up to 8 carbon atoms ; B represents hydrogen, methyl, acyl or CON(CH3 )2 ; A and B together may also represent an alkylene group with a total of 4 or 5 members, optionally interrupted by oxygen, or = CH - N(CH3 )2 ; Q represents oxygen or sulphur ; X, Y and Z, which may be the same or different, represent hydrogen, halogen, methyl, methoxy, trifluoromethyl, cyano, COOR or  see diagramm : EP0061110,P12,F1  R represents hydrogen, C1-5 alkyl or allyl ; R' represents hydrogen, C1-5 alkyl or allyl ; R and R' together may also represent an alkylene group with a total of 4 or 5 members optionally interrupted by oxygen.
Patent EP-0076506-A1 (EP)
Inventor: MOLLER GERALD DR
IPC: G01N33/50
Filed: 1982-10-04
Abstract: 1. Process for the determination of the activity of chymotrypsin or trypsin in faeces by measurement of the velocity of the splitting of a suitable substrate by a faecal suspension in aqueous or aqueous-organic medium, characterised in that one suspends the faeces in the presence of a surface-active agent.
Patent EP-0108162-A1 (EP)
Inventor: DAETWYLER MAX
IPC: H04N1/195
Filed: 1982-11-09
Abstract: In this method, cup-shaped indentations distributed in accordance with the printed screen are engraved in the surface of the printing forme by means of an engraving member which is controlled by signals which are obtained by photo-electric scanning of originals, the indentations being generated, at the same time, by at least two engraving members which are offset with respect to one another in the circumferential direction of the cylinder. <IMAGE>
Patent EP-0064853-A1 (EP)
Inventor: PLANT DEREK
IPC: D04H1/54
Filed: 1982-05-04
Abstract: A nonwoven fabric is made by first forming a web (12) consisting predominantly of thermoplastic fibers, then pattern embossing the web at an elevated temperature to form autogenous thermal bonds extending through the web, then creping the bonded web by pressing the bonded web against a driven, grooved roll (30) which feeds the web against a retarding member (32). Removal of the web from the retarding member (32) is controlled so that the web is foreshortened in the driven direction and so that said grooves cause a noticeable ridge to be formed in the web. The temperature of the web during the creping step is controlled so that some of the thermoplastic fibers are softened which assists the formation and retention in the web of both the crepe and noticeable ridges 50, preferably of predominantly unbonded fibers. This heating of the web (12) also results in some bonding of fibers in the grooves (52) of the creped web (12) which gives the web (12) a striped appearance. In the creped web, when the autogenous bonds are lineal and generally extend in the cross direction of the web, the creped web can take on a seersucker or corduroy-like appearance depending upon the amount of compaction during the creping step.
Patent EP-0068874-A1 (EP)
Inventor: DETTY MICHAEL RAY
IPC: G03G5/06
Filed: 1982-06-28
Abstract: Benzotelluropyrylium diketonate compounds useful in improving the performance of electron donating photoconductive compounds are described together with their method of synthesis and photoconductive compositions containing such dyes.
Patent EP-0070788-A1 (EP)
Inventor: GALLUCCI JACQUES
IPC: B01J31/00
Filed: 1982-07-09
Abstract: Process for carbonylation of methyl acetate in liquid phase in the presence (a) of a source of cobalt, (b) of a cocatalyst chosen from chromium, molybdenum, tungsten and their complexes of formula:  [M(CO)6-xLx] in which 0 = x = 3 and L and Lx are ligands donating 1 or x electron pair (s) respectively, (c) of an ionic iodide of formula A<+>I<-> in which A<+> is a cation chosen from the group consisting of quaternary onium cations derived from the elements of the nitrogen group and alkali metal cations, and (d) if appropriate, of a carboxylate of the formula: A'<n+>(OCOR)<->n in which n is equal to 1 or 2 and A'<n+> has the meaning given above for A<+>, it being furthermore possible for A'<n+> and A<+> to be identical or different, it being additionally possible for A'<n+> to denote an alkaline-earth cation, and R is an alkyl, aralkyl or aryl radical containing not more than 8 carbon atoms, the total quantity of halogen compounds present in the reaction mixture (expressed in gram- atoms of halogen and denoted by XT) being such that the atomic ratio XT/(A<+> + nA<n+>) is lower than or equal to 1. The process is also suitable for the preparation of acetic anhydride.
Patent EP-0079966-A1 (EP)
Inventor: MITA RYUICHI
IPC: C07C323/58
Filed: 1982-05-26
Abstract: Procede de preparation de DL-cysteine par la reaction de la (Beta)-halogenoalanine avec le trithiocarbonate et la decomposition du mono (aminocarboxyethyle) ester d'acide trithiocarbonique resultant. Ce procede industriel est excellent pour la preparation de DL-cysteine a haut rendement dans des conditions moderees de reaction et au moyen d'un procede simple.
Patent EP-0116032-A1 (EP)
Title: Stockage et alimentation d'une feuille continue
Inventor: PECK VICTOR ANTHONY
IPC: B65H1/04
Filed: 1982-07-15
Abstract: Un appareil de stockage et d'alimentation de bancs séparés d'un matériau en feuille continue possède une pluralité d'étagères (14) pour les différents bancs de matériaux en feuille. L'alimentation du matériau continu se fait depuis l'étagère (14) au travers des guides de sortie (16), chaque feuille étant tirée au travers de son propre guide de sortie (16). Des plaques (17) qui recouvrent le guide adjacent antérieur (16) maintiennent le matériau en feuille au niveau du guide (16) de manière à l'en extraire aisément.
Patent EP-0089479-A1 (EP)
Inventor: BECKER ERWIN PROF DR
IPC: B01D53/24
Filed: 1983-02-08
Abstract: Die Anmeldung betrifft ein Verfahren zur Abtrennung von leichtem Zusatzgas am Ende und/oder an den Abstufungsstellen einer Trenndüsenkaskade, die mit einem zu trennenden gas- oder dampfförmigen Stoffgemisch, insbesondere einem Isotopengemisch, und einem leichten Zusatzgas betrieben wird. Die Erfindung beruht auf der überraschenden Erkenntnis, daß Doppelumlenk-Trenndüsen im Vergleich zu Einzelumlenk-Trenndüsen bei der Trennung von UF6 und H2 wesentlich größere Vorteile bieten als bei der Trennung der Uranisotope, für die die Doppelumlenk-Trenndüsen konzipiert wurden. Durch den anmeldungsgemaßen Einsatz einer Doppelumlenk-Trenndüsenstufe als Vorabscheidungstrennstufe (21) in Kombination mit einem Tieftemperaturabscheider (22) läßt sich das Verhältnis von Puffereinstrom zu Produktstrom gegenüber der bisherigen Lösung mit nur geringem Mehraufwand um rund eine Großenordnung herabsetzen. Das Regelproblem bei der Rückspeisung des UF6 aus dem Puffer (26), und die damit verbundene Gefahr von Productionsverlusten werden dadurch entsprechend vermindert.
Patent EP-0116658-A1 (EP)
Inventor: WOLFE DAVID LEE
IPC: C08G65/12
Filed: 1983-02-18
Abstract: A polymerization process for vicinal alkylene oxides and a catalyst therefor prepared by contacting an alkyl aluminium compound with an organic nitrogen base compound selected from secondary nitrogen-containing compounds having basicity less than or about equal to the basicity of dimethylamine, with a β-diketone and with water where the components are combined in prescribed molar ratios. The molecular weight of the resultant polymers produced in a process utilizing such a catalyst may be controlled by adjusting the ratio of the secondary amine component and very high molecular weight polymers may be obtained, as determined by their intrinsic viscosities. The very high molecular weight polymeric products are useful as elastomers and as thickeners for various aqueous or organic solutions.
Patent EP-0087773-A1 (EP)
Inventor: EL-IBIARY YEHIA
IPC: F04B49/00
Filed: 1983-02-25
Abstract: A variable displacement pump control system comprising a variable displacement pump (10) having a movable element (11) for controlling pump displacement, a hydraulic motor (16) for moving the movable element (11), and a transducer (12) for producing an electric signal corresponding to the actual position of the movable element (11). A comparator (13) compares the electrical signal from the transducer (12) and an electrical signal corresponding to the desired displacement of the pump and produces an error signal. A control (20) operates in response to the error signal to meter fluid flow from the pump output (25) to the hydraulic motor (16). The control comprises a relief valve (18), a compensator valve (19) and a servo valve (20). The servo valve (20) is preferably a single-stage valve that includes damping orifices (47) to provide stability.
Patent EP-0100839-A1 (EP)
Inventor: BROGER EMIL ALBIN DR
IPC: C07F9/54
Filed: 1983-06-15
Abstract: Verbindungen der Formel <IMAGE> worin R¹ einen gegebenenfalls durch eine Hydroxygruppe oder eine geschützte Hydroxygruppe substituierten 2,6,6-Trimethyl-1-cyclohexen-1-yl-oder 2,3,6-Trimethylphenylrest darstellt, R² Aryl bedeutet und X<-> ein in Phosphoniumsalzen übliches Anion bezeichnet, werden dadurch erhalten, dass man eine Verbindung der Formel <IMAGE> worin R¹, R² und X<-> die obige Bedeutung haben, in einem geeigneten organischen Lösungsmittei oder wassrigorganischen Losungsmittelgemisch in Gegenwart eines Nickel-, Palladium, Platin-, Kobalt-, Rhodium-, Iridium- oder Ruthenium-haltigen katalysators partiell hydriert. Das Verfahren eignet sich als Zwischenstufe in Carotinoid- und Retinoidsynthesen.
Patent EP-0111072-A1 (EP)
Inventor: STEINER ALOIS
IPC: D03C13/00
Filed: 1983-09-21
Abstract: Am Webrotor sind in dessen Drehrichtung (P) abwechselnd durch Anschlaglamellen (5) für die Schussfäden gebildete erste Lamellenkämme (3) und durch Führungslamellen (6) für die Kettfäden (K) gebildete und Fachhalteorgane (7, 7') für die Hochfachstellung der Kettfäden enthaltende zweite Lamellenkämme (4) angeordnet. Die Fachhalteorgane für die Tieffachstellung sind innerhalb jedes aus einem ersten (3) und aus einem zweiten Lamellenkamm (4) gebildeten Kammpaares am Kreuzungspunkt der beiden die Hochund Tieffachstellung einnehmenden Kettfadenscharen angeordnet und durch ein parallel zu den Lamellenkämmen angeordnetes Organ (13) gebildet. Dadurch liegen die Kettfäden im Unterfach immer in einer gemeinsamen Ebene und die die Fachhalteorgane für die Tieffachstellung bildenden Organe können ohne Eingriff in die Lamellenkämme ein- und ausgebaut werden.
Patent EP-0111939-A1 (EP)
Inventor: TANAKA RYOICHI
IPC: H01H51/00
Filed: 1983-12-22
Abstract: @ A flasher device includes a printed circuit board enclosed in a casing, a B-terminal connected to a battery, a L-terminal connected to a direction indicating lamp, and an E-terminal connected to the ground. A fixed contact of a relay section is attached to the L-terminal and a current detecting resistor is connected between the B-terminal and a movable contact of the relay section, so that a main lamp current flows from the battery to the lamp through the B-terminal, the current detecting resistor, the relay contacts and the L-terminal, thus avoiding that the main lamp current flows through copper foils formed on the printed circuit board.
Patent EP-0122343-A1 (EP)
Inventor: STRUBBE GILBERT JULIEN IRENEE
IPC: A01D41/127
Filed: 1983-04-15
Abstract: A combine harvester comprising an engine, a traction drive transmission (31), a header (12), and a threshing and separating mechanism (9), the combine harvester further comprising a machine throughput control system. This system is comprising a machine loading control loop (37,62,61, 38,39, 41, 31) operable to produce a signal representative of machine loading, a grain loss control loop (44, 45, 36, 38, 39, 41,31) operable to produce a signal representative of grain. A grain loss controller (46) is continuously operable to establish a causal relationship between machine loading and grain loss, the machine loading signal, the causal relationship current with that machine loading signal, and a reference loss signal being applied to the grain loss controller (46) to derive a reference machine loading signal therefrom. Means (38) are provided for algebraically summing the representative machine loading signal and the reference machine loading signal to produce a machine loading error signal which is used to control machine throughput.
Patent EP-0115186-A1 (EP)
Inventor: BEARD WALTER C
IPC: B65D83/14
Filed: 1983-12-22
Abstract: A reclosable value stem actuated value structure 21 for an aerosol-type container 20 and the like is provided which has an external seal 36 which is bonded to value body cup 29 by a bonding agent 38. The external seal 36 is installed after the value structure 21 is associated with container 20.
Patent EP-0145825-A1 (EP)
Inventor: NIKLASSON TAGE
IPC: A61J1/00
Filed: 1983-09-08
Abstract: Arrangement for infusion bags such as are executed from double layers of a soft, flexible film. Two separate chambers (10, 13) are formed between the films by joining these together in areas (3, 4, 6) around the chambers. The chambers are provided with connections (14, 17) via which an infusion liquid can be removed by means of a tubular organ passing through the connection. The intention is that the chambers shall be emptied in a pre-determined sequence. The connection (14) to the chamber (10) which is intended to be emptied first is directly accessible for the introduction of said organ. The connection (17) to the chamber (13) which is intended to be emptied next is located inside the first chamber in such a way that the first chamber in a full and distended state will prevent direct access by the organ to the connection (17).
Patent EP-0118514-A1 (EP)
Inventor: SARGENT JACK
IPC: B41F33/00
Filed: 1983-08-31
Abstract: Le repérage dans une presse typographique polychrome est commandé en imprimant des groupes espacés de marques de repérage (40, 42) sur une bande (16) qui défile, chaque groupe comprenant une pluralité de marques de couleur espacées de référence (40) et une pluralité de marques de couleur commandées (42), chacune se trouvant à mi-chemin entre une paire différente de marques de référence. Un système de commande utilisant un ordinateur (22) produit des quantités correspondant aux bords d'attaque et de fuite de chaque marque, dont on calcule la moyenne pour déterminer le point médian de la marque, évitant ainsi les erreurs dues aux différences du facteur de réflexion. Le repérage est déterminé sur la base d'autres quantités qui mesurent les séparations entre les marques. Des données sont saisies pour un nombre prédéterminé de marques successives. Les données saisies sont analysées pour déterminer le départ d'un groupe, et les données correspondant aux marques de ce groupe sont ensuite analysées pour détecter le repérage. Après l'exécution d'une correction, le système marche à vide jusqu'à ce que passe devant le détecteur une longueur prédéterminée de bande suffisante pour permettre l'observation des effets de la correction.
Patent EP-0159980-A1 (EP)
Inventor: RUBIK ERNO
IPC: F16M13/02
Filed: 1983-10-31
Abstract: Console en charpente à longueur d'encorbellement modifiable, comportant une structure de grille articulée qui est fixée de manière articulée en deux points fixes contre une paroi ou n'importe quel autre élément porteur. Cette console en charpente est caractérisée par le fait que sont joints l'un à l'autre au moins deux panneaux de grille articulée en forme de parallélogramme saillant dans la direction d'encorbellement (L) à partir de deux points d'articulation fixes (A, B) situés à un certain intervalle (h) l'un de l'autre. Les panneaux de grille articulée se composent de barres articulées parallèles (21, 22, 23, 24, 25 et 26), ainsi que de tiges de couplage (31, 32, 33) les reliant par paires à partir de leurs extrémités entre les points d'articulation (C1, D1; C2, D2; C3, D3) et dont la longueur reste toujours égale à l'intervalle (h) séparant les points d'articulation fixes (A, B). Au moins l'un (B) des points d'articulation fixes (A, B) est relié au point d'articulation situé vis-à-vis diagonalement (D3) de la tige de couplage (33), terminale et servant en même temps d'organe d'induction de charge, du dernier panneau de grille articulée dans la direction d'encorbellement (L) par au moins un câble exempt de dilatation (4) qui passe ou qui est amené le long des diagonales de même sens des panneaux de grille articulée et, entre ces segements de diagonales, le long de la tige de couplage, respectivement des tiges de couplage (31, 32).
Patent EP-0137912-A1 (EP)
Inventor: MORIN LOUIS GEORGE
IPC: C25D19/00
Filed: 1984-06-20
Abstract: A process and apparatus for continuous high voltage plating of fibers are disclosed. Metal-coated fibers comprising a core of a semi-metallic or non-metallic filament may be plated with a thin, uniform, firmly adherent electrically conductive layer of an electrodepositable metal, such as nickel or the like, in a continuous high voltage process by electrodeposition from a solution onto the core. Uniformity and production speed are improved if the surface of the fibers is pretreated to provide a core fiber substantially free of adsorbed organic compounds. Non-metallic filaments comprising non-conductive polymers, such as aramid or the like, may be plated in the continuous process by roughening and sensitizing the core fiber of non-conductive polymer, and chemically depositing thereon a conductive metallic interlayer, followed by high voltage electrodeposition. Metallic filaments, especially the high strength metal coated fibers produced by the process, may be treated by oxidizing and/or sizing to improve processability and properties of the metal-coated fibers when mixed into plastic materials and when used in the form of filaments, yarns or tows in knitting and weaving machines.
Patent EP-0148990-A1 (EP)
Title: Fluid flow diverter disc valve
Inventor: BARON WALTER JOSEPH
IPC: F16K11/072
Filed: 1984-08-14
Abstract: A longitudinally extending housing (21) is provided with a generally cylindrical side wall (22) closed by opposed end walls (23,24). The housing sidewall is ported, to connect with ! supply and return lines (17,18) from a source of pressurized fluid (15), and also to connect with the input and discharge lines (19,20) of a process loop. The housing contains a longitudinally extending rotary axle (33) which forms a part of a valve rotator assembly (42) adapted to be angularly positioned between a normal fluid flow position and a reverse flow position. The valve rotator assembly includes a plurality of segmental arcuate pie-shaped portless discs (43-46) mounted for rotation with the axle. The discs extend radially outwardly from the axle, and transversely to the axis (34) defined thereby, and terminate closely adjacent the housing side wall. The discs are disposed alternately adjacent opposite ends of the axle, but spaced from their adjacent housing side wall. Axially aligned alternate disc edges are joined by radial longitudinally extending partitions (52,53) to form a plurality of alternately axially oppositely facing ratary-chambers (I-IV) adapted to communicate with the housing ports. Each chamber is delineated by a disc and two partitions, as well as the housing side wall, with the end of the chamber opposite the disc being open into the housing chamber. The two pair of diametrically opposed discs (43,45-44,46) from a pair of axially spaced transverse planes (50,51) which are disposed adjacent but spaced from their respective housing end walls (24,23). The housing ports are confined between the planes. Due to the open chamber ends, diametrically opposed chambers are always connected through their said open ends via the housing chamber. Two diametrically opposed chambers (II,IV) are of generally equal arcuate extent and size, while the other diametrically opposed chambers (I,III) are of differing arcuate extend and size with one chamber (III) being of substantially lesser arcuate extent than the other (I). Fluid flowing through the housing between ports is always directed across the disc faces parallel to the spaced planes, and flows through the housing generally diametrically. The entire perimeter of the valve rotator assembly is sealed to the circumferential housing side wall by seals (60,61) extending along the arcuate disc edges. In a second embodiment, longitudinal seals (62) are additionally disposed along the outer longitudinal edges of the partitions.
Patent EP-0119719-A1 (EP)
Inventor: OHBAYASHI GENTARO
IPC: G03F7/038
Filed: 1984-02-09
Abstract: A radiation-sensitive composition comprises (1) a polymer containing repeating units of the formula:
     I (COOR 3 ) n  wherein R 1  is a trivalent or (COOR 3 )" tetravalent aromatic or heteroaromatic residue having 6 to 30 carbon atoms, R 2  is a divalent aromatic or heteroaromatic residue having 6 to 30 carbon atoms, R 3  is hydrogen or an ammonium ion, n is 1 or 2, and COOR 3  is located in an ortho or peri position with respect to the amide linkage, (2) an organic compound having a radiation-dimerizable or radiation-polymerizable olefinic double bond and an amino radical or a quaternary ammonium salt, and (3) an aromatic secondary or tertiary amine compound which is chemically inactive with actinic radiation. This composition has an improved photosensitivity or radiation sensitivity and can give highly heat-resistant relief patterns with a good edge sharpness and good mechanical and chemical properties as well as good insulating properties. Heat-resistant relief patterns obtained from this composition are especially useful as insulating, passivating or protective coatings in semiconductor devices.
Patent EP-0122173-A1 (EP)
Inventor: MOREL EMILE MAURICE JEAN
IPC: D06B9/00
Filed: 1984-03-08
Abstract: A process for impregnating with thermoplastic as well as thermosetting polymers in solid state fibers of great length, comprises realizing in a non-aqueous inert and volatile liquid in the absence of any other moistening, dispersing or emulsifying agent, a suspension of the powder polymer, continuously passing through said suspension the fibers fed in a single and preferential direction, separating such fibers during their passage through the suspension or during their staying time therein, into their unitary elements or filaments so as to expose maximum surface of each of them to contact with said suspension, assembling said unitary elements or filaments to maintain, therebetween and within fibers leaving the suspension, a given quantity of polymer powder, as well distributed as possible, eliminating the suspension liquid, submitting the obtained impregnated fibers to a thermal treatment to bring the polymer to the liquid or pasty state, then supplying the assembly to a forming or preforming unit in order to obtain a finished or semi-finished product of the desired profile or shape, and so that said semi-finished product may serve at its turn for realizing finished products through application of known processings.