baber/WOPTO huggingface dataset:
Patent EP-0046693-A1 (EP)
Inventor: DURAI-SWAMY KANDASWAMY
IPC: C10G1/00
Filed: 1981-08-26
Abstract: In a process for recovery of values contained in solid carbonaceous material, the solid carbonaceous material is comminuted and then subjected to pyrolysis, preferably in the presence of a solid particulate source of heat and a transport gas in a transport flash pyrolysis reactor (14), to form a pyrolysis product stream (24). The pyrolysis product stream (24) contains a gaseous mixture and particulate solids. The solids are separated from the gaseous mixture to form a substantially solids-free gaseous stream (28) which comprises volatilized hydrocarbon free radicals newly formed by pyrolysis. Preferably the solid particulate source of heat is formed by oxidizing part of the separated particulate solids. Condensed stabilized hydrocarbons are obtained by quenching the gaseous mixture stream with a quench fluid which contains a capping agent for stabilizing and terminating newly formed volatilized hydrocarbon free radicals. The capping agent is partially depleted of hydrogen by the stabilization and termination reaction. Hydrocarbons of four or more carbon atoms in the gaseous mixture stream are condensed. A liquid stream (64) containing the stabilized liquid product is then treated or separated into various fractions. A liquid containing the hydrogen depleted capping agent is hydrogenated to form a regenerated capping agent. At least a portion of the regenerated capping agent is recycled to the quench zone (34) as the quench fluid (76). In another embodiment capping agent is produced by the process, separated from the liquid product mixture, and recycled.
Patent EP-0049090-A1 (EP)
Inventor: BURKS A EDWARD
IPC: G01N29/12
Filed: 1981-09-22
Abstract: A testing mechanism for floors has a chassis supported for movement across a floor upon two wheels (4) having an axle (10) therebetween. The chassis carries a movable rod (6) supported in a position of rest just above floor level by a first spring (9). The rod (6) is projected against the floor by means including a second spring (7) and a rotatable star wheel (5), engageable with a projection (12) on the rod (6) and operable to retract the rod against the spring (7). Disengagement of the star wheel from the projection causes the spring (7) to direct the rod (6) against the floor. The star wheel (5) is connected to the axle (10) by a unidirectional ratchet (20) so that it is only operable during forward movement.
Patent EP-0044791-A1 (EP)
Title: Dispositif détecteur de rayonnement infrarouge
Inventor: LE BARS JEAN-FRANCOIS
IPC: G01J5/06
Filed: 1981-07-21
Abstract: Dispositif permettant la limitation du bruit résultant de la détection du fond continu par un détecteur infrarouge refroidi. 
     Il comporte, pour délimiter l'angle de vue (θ) du détecteur, un dépôt refléchissant (10) effectué sur une face d'un élément transparent situé en amont du détecteur. Suivant une réalisation, le dépôt est situé sur la face externe de la fenêtre (6) du dispositif de refroidissement (4) à l'interieur duquel le détecteur (1) est monté sur une table froide (5) formant miroir sphérique (11). L'ensemble est conjugué optiquement pour envoyer vers le détecteur le rayonnement issu de ce dernier extérieurement à l'angle de vue.
Patent EP-0055779-A1 (EP)
Inventor: MOCHIZUKI MASATAKA
IPC: H01B5/08
Filed: 1981-04-02
Abstract: A process for forming an insulating coating on the surface of each conductor strand in a stranded conductor (30) while maintaining the form of the stranded conductor, said coating comprising an oxide of the metal of the conductor strands. In the step of oxidation treatment of a stranded electric cable conductor, pressure of an oxidation-treating solution (48) into which stranded conductor (30) is dipped is controlled so that the pressure outside the stranded conductor is higher than that inside the stranded conductor (30) to thereby sufficiently force penetration of the oxidation-treating solution (48) into the interior of the stranded conductor (30) to form the desired oxide film on the surfaces of all strands constituting the stranded conductor (30). In order to further facilitate complete penetration of the treating solution (48) into the interior of the stranded conductor (30) or further to accelerate the oxidation reaction. the stranded conductor (30) may be vibrated or slightly untwisted in the oxidation treatment step (40), or may be heated before being introduced into the step (40).
Patent EP-0056374-A1 (EP)
Inventor: BACHMANN LOTHAR
IPC: F16K3/18
Filed: 1981-05-27
Abstract: Un registre a guillotine pour une gaine ayant une grande section possede un corps de poussee (58) mobile pour prendre et quitter une position de fonctionnement en engagement etanche avec une lame (48) lorsqu'elle est positionnee pour arreter l'ecoulement au travers de la gaine ou un siege en aval (28B) expose lorsque la lame est retractee. Une serie de dispositifs (6) sont espaces autour du passage d'ecoulement, chacun d'eux consistant en une unite dans laquelle des moyens fonctionnant par la pression d'un fluide (67) et des moyens elastiques (68) sont combines en opposition les uns aux autres, une serie de joints a rotule (63) relies au corps de poussee (58) et a la structure amont (33) et une connexion (83, 72) entre le pivot a genou (63C) de chaque joint a rotule et l'unite a actionner par celui des deux moyens d'opposition (67, 68) qui domine. Les moyens elastiques (68) retiennent elastiquement le corps de poussee (58) en position de fonctionnement et les moyens a pression fluide (67) sont utilises pour effectuer la retraction du corps (58) lorsque la lame doit etre deplacee d'une position a l'autre. Les forces sont exercees par les deux moyens d'opposition (67, 68) dans un plan parallele au chemin de la lame (48).
Patent EP-0086191-A1 (EP)
Title: Reduction catalytique a basse temperature
Inventor: GORDON ROY GERALD
IPC: C01B19/04
Filed: 1981-08-20
Abstract: Procédé d'utilisation d'hydrures de métaux alcalins, tels que l'hydrure de sodium et l'hydrure de lithium, dans des conditions de sécurité et moins rigoureuses. Ce procédé peut être utilisé pour produire des liaisons entre l'hydrogène et des éléments tels que le carbone, le silicium, le germanium, l'étain, le phosphore, l'arsenic, l'antimoine et le tellure. Nombre de composés organiques, tels que les chlorures, les bromures, les cétones, les aldéhydes et les chlorures acides peuvent également être réduits. Les éléments de ladite liste sont liés, avant la réduction, à des éléments électronégatifs tels que le fluor, le chlore, le brome, l'iode, l'oxygène, le soufre, le sélénium et l'azote. Selon l'invention, l'hydrure de métal alcalin est activé de manière catalytique par une solution d'un borohydrure de métal alcalin dans un solvant d'éther convenable, de sorte qu'il remplace facilement les halogènes ou d'autres groupes électronégatifs par des atomes d'hydrogène.
Patent EP-0090874-A1 (EP)
Inventor: EHEMANN GERO
IPC: D06B23/04
Filed: 1982-04-07
Abstract: The invention relates to a device for feeding textile materials to a finishing machine, by means of which a textile article or web of textile material, especially a hosiery web, can be stretched to a desired width and in this state be introduced on a conveyor band into the finishing machine. According to the invention, under each of the two mutually opposed edges of the web of material (12) is arranged at least one air- permeable conveyor band (4) which is driven in the conveying direction of this web and against the underside of which the web of material can be sucked by means of a suction device generating a vacuum above the conveyor band, and the conveyor bands are inclined at an angle  alpha relative to the longitudinal or conveying direction of the web of material.
Patent EP-0075191-A1 (EP)
Inventor: OHMORI AKIRA
IPC: C08F20/22
Filed: 1982-09-08
Abstract: An acrylic type self-adhesive which comprises a polymer comprising (a) units of at least one compound of the formula:
     wherein R' is a hydrogen atom or a methyl, ethyl or propyl group, 1 is an integer of 1 to 5, s is 0 or 1, and Rf is -(CF 2 ) m X or -(CF 2 ) p O(CF 2 ) n F (wherein m is an integer of 1 to 10, X is a hydrogen or fluorine atom or a hexafluoroisopropyl group, n is an integer of 1 to 5 and p is an integer of 1 to 3), and optionally units of (b) at least one compound of the formula:
     wherein R' is a hydrogen atom or a methyl, ethyl or propyl group and R' is -OH, -NH 2 , -NHCH 2 OH, -OCH 2 CH 2 OH,
     
     or -OCH 2 CH 2 N(CH 3 ) 2 , said polymer having an intrinsic viscosity of 0.1 to 1.0, which shows excellent oil resistance and water resistance.
Patent EP-0081723-A1 (EP)
Inventor: OSAWA HIROSHI DIPL-ING
IPC: H02P27/16
Filed: 1982-11-26
Abstract: The invention relates to a device for controlling the voltage at the output of a polyphase cycloconverter to which a load, for example a rotating-field motor (3), is connected. For power factor improvement, the reference point (A) of the cycloconverter is electrically isolated from the reference point (B) of the load (3). A function generator (6a) is used to generate a d.c. voltage signal, proportional to the output voltage, of a predetermined magnitude if the output voltage is less than a predetermined value. The d.c. voltage signal is superimposed on the sinusoidal control signals of each phase in adding stages (6), the said signals being present at the control inputs of the control sets (51-53) for the rectifiers of the cycloconverter. <IMAGE>
Patent EP-0083417-A1 (EP)
Title: Verfahren zur Herstellung von 1-Nitro-benzol-2-carbonsäure-alkylester-5-carbonsäuren
Inventor: WYKYPIEL WERNER DR
IPC: C07C67/00
Filed: 1982-12-01
Abstract: Zur Herstellung einer 1-Nitro-benzol-2-carbonsäurealkylester-5-carbonsäure wird zunächst ein Benzol-1,4-dicarbonsäuredialkylester in üblicher Weise nitriert und die erhaltene 1-Nitro-benzol-2,5-dicarbonsäuredialkylester-Verbindung einer partiellen sauren Esterhydrolyse unterworfen, ohne daß die intermediär hergestellte Nitroverbindung isoliert wird. Die saure Esterhydrolyse erfolgt in Gegenwart einer katalytischen Menge eines mit Wasser ganz oder teilweise mischbaren organischen Lösemittels mit einem Siedepunkt von oberhalb 90°C und/oder eines Emulgators; sie wird bevorzugt bei einer Temperatur zwischen 65 und 110°C durchgeführt.
Patent EP-0082380-A1 (EP)
Inventor: SCHRODER ERNST DIPL-ING
IPC: H03G7/00
Filed: 1982-12-04
Abstract: An electronic amplifier having a transmission factor which can be varied by means of a control voltage, specifically an expander. A switch is provided for selective operation of the amplifier with a fixed control voltage or with a variable control voltage, with this switch being coupled with circuitry for reducing, during operation of the amplifier with a fixed control voltage, the output voltage of the control circuit generating the variable control voltage.
Patent EP-0077588-A1 (EP)
Inventor: LOS LEENDERT
IPC: C11D3/22
Filed: 1982-10-12
Abstract: Machine dishwashing and rinsing compositions are provided having improved foam control properties by inclusion of an effective amount of a special group of polymers, which consists of polyelectrolytes containing cationic charges and having a cationic charge to carbon atom in the backbone ratio of from 0.03 to 0.5 and a molecular weight in the range of from 5.10 3  to 5.10 5 . A typical example of such a polyelectrolyte is the copolymer of N-vinylpyrrolidone and quaternized diethylaminoethylmethacrylate.
Patent EP-0083138-A1 (EP)
Inventor: ZUYDERDUYN DICK C J
IPC: F27D1/00
Filed: 1982-12-21
Abstract: A converter vessel for steel preparation has an outwardly convex bottom III and a side wall I and refractory permanent and working linings which are applied on the side wall in horizontal layers 2, 3 and on the bottom in layers 4-7 which generally follow the shape of the bottom. At a transition region II between the bottom and the side wall an inwardly projecting peripheral steel flange 9, which supports the permanent lining 2 of the side wall, is secured to the vessel wall. To strengthen the flange 9 and absorb the expansion forces of the bottom lining the flange 9 forms part of a rigid hollow tubular steel structure which also includes a peripheral support wall 8 extending inwardly obliquely relative to the adjacent part of the vessel wall and transversely to the adjacent parts of the layers 4-6 of the permanent lining of the bottom.
Patent EP-0057533-A1 (EP)
Inventor: MUROFUSHI TOSHIAKI
IPC: B01J23/28
Filed: 1982-01-20
Abstract: The ether having a tertiary alkyl group is obtained by the reaction of a primary or secondary alcohol with a tertiary olefin which is part of a tertiary olefin-containing hydrocarbon mixture. The reaction is carried out in the presence of an adduct of the starting alcohol with a heteropoly acid or salt thereof containing at least one element selected from P, Si, B, Ge, As, Se, Ti, Zr, Mn, F, U, Ce and Th as a central element, at least Mo and/or W as a coordinating element and at least one cation selected from H, Li, Na, K, Rb, Cs, NR 4 R 5 R 6 R 7  wherein R 4 ,  R   5 , R 6  and R 7  are hydrogen atoms or alkyl groups, Mg, Ca, Ba, Zr, Cr, Mn, Fe, Co, Ni, Cu, Ag, Zn, Cd, Hg, AI, Pb and Bi. The ratio of the number of coordinating elements to the number of central elements is from 2.5:1 to 12:1. The adduct is substantially in the solid phase, and the reaction is carried out under a pressure higher than the pressure at which the hydrocarbon mixture containing the tertiary olefin is kept in the liquid phase. The reaction under the above conditions enables a reduction of the amount of excess of the alcohol required to a molar ratio of alcohol : tertiary olefin of 1.2:1 or less, and the enhancement of the conversion of the tertiary olefin.
Patent EP-0062534-A1 (EP)
Inventor: WAKATAKE MASAYUKI
IPC: G09F9/37
Filed: 1982-04-06
Abstract: A display panel which is provided with a display surface structure having a large number of display elements rotatably arranged in a vertical plane. The display elements are each formed by a block member having a plurality of display surfaces of different colors and a plurality of magnetic pieces. One of the magnetic pieces is shorter than the others in a vertical direction. By successive movement of head assemblies, each comprised of a first erasing head, a second erasing head and a writing head, one or more of the display elements are turned to bring a predetermined one of their display surfaces to the front of the display surface to erase a display of a character, graph, pattern or the like provided thereon, thereafter bringing a selected one of the display surfaces of a selected display element or elements to the front of the display surface to provide thereon a display of a character, graph, pattern or the like.
Patent EP-0066500-A1 (EP)
Inventor: CARADONNA JEAN
IPC: E05G1/026
Filed: 1982-05-17
Abstract: 1. Strong box or fortified cabinet comprising an external body (1) having the general shape of a rectangular parallelepiped with openings on two opposed faces and containing a central body (4) rotating around a vertical axis, the side surface of the central body having two armoured opposed parts (2, 3) and two open opposed parts, the width of these open parts of the central body (4) being substantially equal to the openings of the outer body, access to the box being obtained by making the open faces of the central body to correspond with the openings of the external body (1), the armoured parts being then flush masked within the latter ; characterized in that : the central body has substantially the shape of a rectangular parallelepiped, the armoured parts (2, 3) of the central body have a length substantially equal to the inner width of the external body, the distance between the outer faces of the armoured parts (2, 3) of the central body is substantially equal to the distance between the outer faces of the external body where are provided the openings whereby, in a closed position, the armoured parts (2, 3) are in a flush arrangement with the outer faces of the external body.
Patent EP-0091463-A1 (EP)
Inventor: MOLINDER LARS ANDERS
IPC: E21B7/14
Filed: 1982-10-12
Abstract: Chalumeau pour travaux sous l'eau à même de découper de l'acier, du béton etc., ayant une lance à oxygène (10) tubulaire à raccorder à une source d'oxygène (24, 25): cette lance possède une poignée (16) ayant une forme de pistolet. Dans le but d'allumer sûrement le chalumeau sous l'eau, la lance présente un dispositif de scellement (12) que l'on fait sauter ou fondre par un dispositif d'allumage (14) actionné sous l'eau, en allumant en même temps l'oxygène sortant de la lance (10). Le dispositif de scellement (12), placé sur l'extrémité libre de la lance (10), est constitué de préférence d'un bouchon de matière facilement inflammable ou d'un matériau contenant une telle matière.
Patent EP-0088921-A1 (EP)
Inventor: GEIGER MICHAEL
IPC: B23Q1/00
Filed: 1983-02-25
Abstract: The invention relates to a device for clamping of a machine table or a pallet on a machine bed or frame, whereby the machine table rests at several bearing points on support pins or the like which are arranged on the machine frame. The clamping force is applied by one single, central clamping device, which engages approximately in the center of a plate, which in turn is coupled in the area of the bearing points on the underside of the machine table. The plate serves to transmit the centrally applied tensioning force into the area of the support of the machine table in order to avoid bending or distortion to the machine table.
Patent EP-0090250-A1 (EP)
Inventor: HILDEBRAND REINHARD
IPC: F24F13/00
Filed: 1983-03-14
Abstract: An Betätigungselementen für Heizung und Lüftung, insbesondere in Klimaanlagen von Kraftfahrzeugen ist zum Abdecken von Schlitzen am Betätigungshebel (1) ein Band (3) angebracht, dessen Enden am Grundkörper (2) befestigt sind.
Patent EP-0095659-A1 (EP)
Inventor: BABEL WERNER
IPC: B23Q5/00
Filed: 1983-05-18
Abstract: Gegenstand der Erfindung ist ein Teilapparat für eine NC-gesteuerte Fräsmaschine, bestehend aus einem auf dem in zwei Koordinatenachsen motorisch verfahrbaren Drehtisch (6, 7) der Fräsmaschine aufspannbaren Gehäuse (9), aus einer feststellbaren Teilspindel (10) zur Aufnahme eines Werkstück-Spanners, die in diesem Gehäuse (9) um eine zur Drehtisch-Oberfläche parallele Achse drehbar gelagert ist, aus einer Klemmung zum Fixieren der Teilspindel (10) in den verschiedenen Teilungsstellungen und aus einer mit der Teilspindel verbundenen Scheibe (12) mit Ausnehmungen (13) für einen Dorn (4), wobei der in die Werkzeugaufnahme der Arbeitsspindel (3) eingespannte Dorn (4) nach Eingriff in die Ausnehmung (13) der am freien Ende der Teilspindel (10) befestigten Scheibe (12) das Treibglied zur Verdrehung der Teilspindel (10) durch programmgesteuerte Bewegungen der Fräsmaschine bildet.
Patent EP-0102040-A1 (EP)
Inventor: SUZUKI HAJIME
IPC: D03D47/36
Filed: 1983-08-19
Abstract: An apparatus for measuring the weft yam length for a loom comprises at least two weft yam supply units (2A, 28) each having a weft yarn length measurement element (10) presenting a yarn winding surface (10a,10b), at least two electric motors (5,12) each adapted for winding weft yam aroung said yarn winding surface of the measurement element, and weft yam latching mechanisms (13 to 16,17 to 20) for controlling the amount of the weft yarn wound on the winding surface and the transfer of the wound yam in the weft inserting direction. The rotational speeds of the respective motors and the operation of the respective weft yarn latching mechanisms may be controlled by a control unit (α1) in accordance with a preset weft yarn selection program. 
     Each yarn length measurement element may be associated with a sensor (31) for sensing the number of times the weft yam is wound on the element and for compensating for any fluctuations that may be caused in the measured lengths of the weft yarn.
Patent EP-0111816-A1 (EP)
Inventor: GESTERMANN FRITZ DR DIPL-PHYS
IPC: G21C17/06
Filed: 1983-12-05
Abstract: The invention serves to detect a defective fuel rod in a removed fuel element without systematically dismantling the fuel rod cluster. It is proposed for this purpose to use a sampling device (10) to remove approximately the same amount of material in the region of the tip of each fuel rod and to determine the radioactivities of all the samples relative to one another. The defective fuel rod is to be sought at the site of increased radioactivity. An elastic mat (10) having openings (12) with lip-like (13) edges and arranged in accordance with the pattern of the fuel rods is proposed as sampler. This mat permits uniform sampling, and subsequent detection of activity with the aid of a photographic plate is advantageous. <IMAGE>
Patent EP-0101316-A1 (EP)
Inventor: DEGNAN THOMAS FRANCIS JR
IPC: C07C2/12
Filed: 1983-08-15
Abstract: A process for conversion of feedstock comprising C 3   +  olefins in the absence of added hydrogen over a catalyst comprising a crystalline zeolite having large pores and a high silica/alumina mole ratio. Both aromatics and non-aromatics are obtained. No hydrogenation/dehydrogenation component is required.
Patent EP-0107957-A1 (EP)
Inventor: YAMAMOTO HARUYASU
IPC: A01N57/12
Filed: 1983-10-20
Abstract: A dithiolphosphoric acid ester of the formula:
     wherein R is a methyl or ethyl group, and when R is a methyl group, A is an iso-butyl, sec-butyl or tert-butyl group and B is a methyl, ethyl or n-propyl group, and when R is an ethyl group, either (1) A is a sec-butyl or tert-butyl group and B is a methyl group, or (2) A is an iso-butyl group, and B is a methyl, ethyl or n-propyl group. These esters are useful to combat soil pests.
Patent EP-0093649-A1 (EP)
Title: Procédé de traitement d'image radiologique en vue de corriger ladite image des défauts dus au rayonnement diffusé
Inventor: KLAUSZ REMY
IPC: H05G1/64
Filed: 1983-04-26
Abstract: Procédé d'élimination du rayonnement diffusé dans une image radiologique. Le procédé consiste à interposer un masque (M) comportant un nombre fini de zones (12) absorbantes du rayonnement X entre la source (S) et l'objet (11) à examiner à relever l'image de base (I) correspondante pour déduire des régions de celle-ci qui correspondent aux parties éliminées du faisceau une répartition du rayonnement diffusé sur toute l'image et à corriger l'image de base à partir de cette répartition. Application à la radiologie médicale.
Patent EP-0094868-A1 (EP)
Inventor: FRELAND JEAN CLAUDE DR
IPC: A43B17/03
Filed: 1983-05-06
Abstract: 1. A method of manufacturing footwear inflated pneumatically at different pressures in its different regions, in which is used a rough shape made of an assembly of cavities (12 to 22) communicating with each other via passages of reduced section (6) and connected to at least one inflating nipple (11), wherein the rough shape is inflated at the required pressure for the cavity which is the most remote from the nipple and said cavity is isolated by closing the passages which set it in communication with the other cavities of the rough shape and the operation is repeated successively for each cavity which is still not inflated and which is the most remote from the inflating nipple by modifying the pressure until all the cavities are inflated to the required pressure and isolated.