baber/WOPTO huggingface dataset:
Patent EP-0055712-A1 (EP)
Inventor: MOLIVADAS STEPHEN
IPC: F24S90/00
Filed: 1980-07-07
Abstract: Systemes ameliores de transfert de chaleur a deux phases permettant d'absorber la chaleur de l'energie solaire radiante, et de transferer cette chaleur vers une substance a chauffer. Le fluide de circulation est appele refrigerant. Les systemes de l'invention possedent la propriete decisive d'autoregulation. Le terme autoregulation est utilise pour decrire la capacite d'un systeme de transfert de chaleur a deux phases d'assurer automatiquement qu'au moins les quatres conditions de fonctionnement interne citees ci-apres soient remplies pour toutes les conditions exterieures pour lesquelles ce systeme est concu: 1) le refrigerant (2) entrant dans l'absorbeur collecteur (1) existe exclusivement dans sa phase liquide et possede un debit suffisamment important pour maintenir la quantite de chaleur de la portion evaporee du refrigerant (3) sortant de l'absorbeur collecteur (1) en-deca d'une limite superieure positive predeterminee; 2) la vapeur du refrigerant (9) entrant dans le condenseur (8) est maintenue a l'etat sec; 3) la quantite de refrigerant liquide d'appoint dans le condenseur (8) est suffisamment petite pour maintenir la surface de condensation effective du condenseur au-dessus d'une limite superieure positive predeterminee; et 4) la valeur absolue de la difference entre la temperature de la vapeur saturee (3) sortant de l'absorbeur collecteur (1) et la temperature de la vapeur saturee (9) du refrigerant entrant dans le condenseur (8) est maintenue en-deca d'une limite superieure predeterminee.
Patent EP-0061588-A1 (EP)
Inventor: HOFMANN VOLKER DR
IPC: C07D213/61
Filed: 1982-02-26
Abstract: Chlorinated nitrogen heterocycles which consist of one or more rings are prepared by chlorinating the corresponding cyclic amides or vinylogenous amides by means of side-chain-chlorinated aromatics which contain at least one -CCl3 group.
Patent EP-0064153-A1 (EP)
Inventor: KATSUHISA KOHYAMA
IPC: C08G64/22
Filed: 1982-03-23
Abstract: An aromatic polyesterpolycarbonate containing a dihydroxy-diaryl compound residue, a terephthalic acid residue and/or isophthalic acid residue, and a carbonate bond in a molar ratio of 1 : 0.25-0.75 : 0.75-0.25 is prepared by first mixing and reacting an aqueous alkaline solution of a dihydroxy-diaryl compound, an organic solvent solution of terephthaloyl chloride and'or isophthaloyl chloride, and phosgene to obtain a polyesterpolycarbonate oligomer having -OCOCI groups, -COCI groups and -OH groups as end groups and then subjecting the oligomer to polycondensation with a caustic alkali in the substantial absence of the dihydroxy-diaryl compound.
Patent EP-0064667-A1 (EP)
Inventor: KAMPFER HELMUT DR
IPC: C07D215/12
Filed: 1982-04-28
Abstract: 1. Process for the preparation of sulphoalkyl quaternary salts of tertiary amines, characterised in that a tertiary amine is reacted with a sulphoalkylaryl ether of the following formula  see diagramm : EP0064667,P8,F1  wherein R**1 denotes hydrogen or methyl ; R**2 , R**3 , R**4 , R**5 and R**6 are identical or different and denote hydrogen, alkyl with 1 or 2 C atoms, halogen, alkoxy, cyano or nitro (not more than two nitro groups being however present in the phenyl ring) ; or R**2 and R**3 or R**3 and R**4 denote, in each case together, the ring members necessary to complete a condensed 5- or 6- membered ring ; and n = 1, 2 or 3 ; at a temperature between 100 and 250 degrees C.
Patent EP-0068180-A1 (EP)
Inventor: MULLER HEINZ DIPL-ING
IPC: H05B7/148
Filed: 1982-06-05
Abstract: 1. Controlling device for a directly-heated direct-current arc furnace for melting metal, comprising an electrode adjusting device for adjusting the distance between electrode and melt, a static convertor for supplying the electrode with direct current, a current controller the input of which is supplied with the difference between a predeterminable nominal direct-current value and a measured actual direct-current value and the output signal of which is used as a control voltage signal for the static convertor, and comprising a voltage controller the input of which is supplied with the difference between a predeterminable nominal direct-voltage value and a measured actual direct-voltage value and which emits an output signal to the electrode adjusting device, characterized in that the output signal of the current controller is summed with the actual direct-voltage value (Udist ) as pilot control value.
Patent EP-0068356-A1 (EP)
Inventor: TRAGER ULRICH DR RER NAT
IPC: C12Q1/28
Filed: 1982-06-18
Abstract: Composition for the detection of (a) hydrogen peroxide or hydrogen peroxide forming substrates or (b) peroxidases or peroxidatively reacting substances which composition comprises a substrate capable of coupling and an oxidizable substance known to undergo the Trinder reaction, and (a) a peroxidase or (b) hydrogen peroxide wherein the substrate capable of coupling is a compound of the formula    <IMAGE> (I)  in which n and m are individually selected from whole numbers of 1 to 4, X and Y, which can be the same or different represent a valence bond or a phenylene radical, R1 and R2 are individually selected from carboxyl or sulfonic acid groups and one of R1 and R2 can also be hydrogen or lower alkyl, and R3 and R4 are individually selected from hydrogen and alkyl radicals of up to 6 carbon atoms; and/or a salt of such compound. The present invention also provides a method wherein the composition is brought together with a sample and the coloration obtained is evaluated visually or with a photometer.
Patent EP-0086276-A1 (EP)
Inventor: NONNENMACHER GERHARD DIPL-ING
IPC: F04B1/08
Filed: 1982-12-24
Abstract: Die Einrichtung zum Konstanthalten des Produktes von Förderdruck und Fördervolumen einer verstellbaren Pumpe weist einen Hebel (27) auf, der sich an einem verschiebbaren Schwenkpunkt (D) abstützt. Auf das eine Ende des Hebels wirkt in Abhängigkeit vom Fördervolumen der Pumpe (10) eine Feder (24) mit linearer Charakteristik ein. Der variable Hebelarm zwischen dieser Kraft und dem Schwenkpunkt (D) ändert sich linear proportional mit dem jeweiligen Arbeitsdruck der Pumpe. Diesem Moment wirkt ein Drehmoment aus einer Federkraft (29) und einem festen Hebelarm (a) entgegen. Durch den Kräftevergleich am Hebel wird ein Wegeventil (18) derart gesteuert, daß das Produkt aus Fördervolumen und Förderdruck stets konstant bleibt. Das Steuerventil (28) steuert einen Verstellkolben (14), der das den Hub der Verdrängerkörper (11) bestimmende Verstellglied (12) der Pumpe einstellt. Die vorgeschlagene Einrichtung ermöglicht eine besonders gute Einsatzflexibilität und eignet sich insbesondere für Pumpen mit kleinem Verstellweg.
Patent EP-0070050-A1 (EP)
Inventor: STRATMANN WILHELM
IPC: C11C3/10
Filed: 1982-06-04
Abstract: A margarine fat blend having a good melting behaviour under temperature conditions prevailing in the mouth is produced according to a process involving (i) random interesterification of a mixture of hydrogenated and non- hydrogenated oils, (ii) fractionating the interesterified mixture to obtain a specific olein fraction, and (iii) mixing appropriate proportions of the olein with liquid oil. 
     The stearin fraction can be recirculated in the system by substituting it for at least part of the hydrogenated oil in the mixture to be interesterified.
Patent EP-0056699-A1 (EP)
Inventor: FONTANELLI RENZO
IPC: C08K5/14
Filed: 1982-01-12
Abstract: Organic peroxides having two peroxide functional groups and containing in the molecule an amino nitrogen atom, having the general formula :
     wherein :
     R 1 , R 2  are each an alkyl radical having 1 to 8 carbon atoms, optionally aryl substituted, preferably a tertiary alkyl group such as t.butyl, t.amyl, t.octyl and cumyl;   R 3  is hydrogen, an alkyl radical having 1 to 8 carbon atoms, a cycloalkyl radical having 5-6 carbon atoms in the ring, an aryl radical, or an arylalkyl radical, optionally halogen, alkoxy, carboalkoxy or alkyl mono or poly substituted;   R 4  is a methylene, ethylene or trimethylene radical, optionally halogen, alkoxy, carboalkoxy, aryl or alkyl mono or poly substituted; and   R s  is a methylene or ethylene radical, optionally halogen, alkoxy, carboalkoxy, aryl or alkyl mono or poly substituted.   
     The peroxides are employed in the cross-linking of plastomers, natural and synthetic elastomers and thermosetting resins.
Patent EP-0076622-A1 (EP)
Inventor: WEBSTER RICHARD ANDREW BENTLEY
IPC: C07D513/04
Filed: 1982-09-29
Abstract: Compounds of formula (I):
     having the 6-S-absolute configuration, or, where appropriate, a salt thereof wherein X is selected from:
     
     and
     
     Y is oxygen, or sulphur   R 1  is alkyl or aralkyl   R 2 , R 3  and R 4  are the same or different and each is selected from hydrogen, alkyl, aryl, substituted aryl, aralkyl, substituted aralkyl, and, in addition R 2  and R 3  are also selected from heterocyclyl and substituted heterocyclyl, except that when Y is oxygen, R 2  and R 4  are hydrogen,     
and the dotted line is an optionally present carbon-carbon bond, have anthelminthic activity.
Patent EP-0060167-A1 (EP)
Title: Procédé de fabrication de pièces métalliques par moulage et frittage d'une poudre d'alliage métallique
Inventor: TROTTIER JEAN-PIERRE
IPC: B30B11/00
Filed: 1982-02-19
Abstract: Procédé de fabrication de pièces métalliques par moulage et frittage d'une poudre d'alliage métallique, du genre comprenant deux phases, à savoir une phase de conformation au cours de laquelle une charge de poudre est chauffée dans un moule de forme pour réaliser une préforme (20) rigide et poreuse et une phase de compactage et de frittage au cours de laquelle la préforme est chauffée sous une pression isostatique. Ledit procédé est caractérisé en ce que la phase de conformation est conduite de telle sorte que la préforme (20) est à pores ouverts et en ce que la pression isostatique est appliquée par l'intermédiaire d'une enveloppe (30) déformable étanche. Ledit procédé s'applique avantageusement à la réalisation de pièces de forme compliquée en superalliage ou en alliage de titane.
Patent EP-0072269-A1 (EP)
Title: Injecteur de combustible notamment pour un moteur à combustion interne
Inventor: RENAUD PATRICK
IPC: F02M61/14
Filed: 1982-07-01
Abstract: La présente invention concerne un injecteur de combustible notamment pour un moteur à combustion interne. L'injecteur de combustible de l'invention est du type comprenant un corps (2) traversé par un conduit d'injection (15) et comprerant une entrée latérale de combustible (3) située dans la moitié inférieure du corps. Ce corps contient successivement, de bas en haut une aiguille injecteur (4) prolongée d'un poussoir (5) comprenant une tête (6) recevant l'appui d'un ressort de rappel de fermeture précontraint à l'aide d'une vis de réglage 8. Le poussoir 5 de l'invention est suffisamment court pour que l'arrivée latérale (3) de combustible soit située au-dessus de l'extrémité supérieure de l'ensemble vis de réglage (8) ressort (7) poussoir (5) et aiguille (4) précités. L'invention s'applique notamment dans l'industrie des moteurs à combustion interne.
Patent EP-0111039-A1 (EP)
Inventor: HOGG JAMES W
IPC: C23C2/28
Filed: 1982-12-07
Abstract: A ferrous wire (12) moving continuously is passed, after cleaning, through a zinc electrolytic coating bath (32) to deposit a coating of zinc on the wire, and the wire thus coated is then passed through a bath (40) of a molten eutectic alloy of aluminium and zinc kept at a temperature of 390 to 418.8 DEG C and containing from 4 to 6% by weight of Al which has a melting point lower than that of zinc. The wire is drawn and is continuously annealed at a temperature above the melting point of the Zn-Al-Zn alloy coating which may be up to 760 DEG C for a short period sufficient to release the stresses, but not enough to overcome the inhibiting action of aluminium on the effect of iron-zinc alloy, and the annealed wire is quenched. The electrolytic zinc precoating may be eliminated from the temperature of the bath of zinc-aluminium alloy is raised to at least approximately 560 DEG C. <IMAGE>
Patent EP-0067114-A1 (EP)
Inventor: MORRIL WAYNE J
IPC: H02K17/08
Filed: 1982-06-04
Abstract: A balanced, half-pitch capacitor induction motor having a stator core member (14) with equally spaced teeth (16) equal in number to twice the number of motor poles and with the inner ends of the teeth (16) having equal angular extent, and a squirrel cage rotor member (22). The main field winding (34) comprises serially connected coils (34-1, 34-3, 34-5, 34-7) equal in number to the number of motor poles respectively embracing alternate, consecutive ones (16-1, 16-3, 16-5, 16-7) of the teeth (16) and being adapted to be connected across a single phase source (36) of alternating current. An auxiliary field winding (38) comprises serially connected (38-2, 38-4, 38-6, 38-8) embracing consecutive teeth (16-2, 4, 6, 8) intermediate the teeth (16-1, 3, 5, 7) having the main winding coils (34) thereon, the auxiliary winding coils (38) being serially connected with a phase-displacing capacitor (40) across the serially connected main winding coils (34). The main and auxiliary windings (34,38) have equal ampere turns and equal pitch thereby providing a balanced, half-pitch, two phase motor winding. The rotor member (22) has its squirrel cage bars (32) spiraled by one-tenth of a full turn, i.e., two pole 
     pitches of the 5th harmonic of 36° to eliminate the fifth harmonic in the speed torque curve.
Patent EP-0102950-A1 (EP)
Inventor: WINDISH WILLIS E
IPC: F16D55/36
Filed: 1982-03-08
Abstract: Dispositif de frein annulaire à piston multiple (8) pour l'engagement sélectif de retenue contre un élément rotatif (34). Le dispositif de frein annulaire à piston multiple (8) comprend avantageusement un premier et un deuxième pistons de frein (40, 46) se chevauchant radialement pour permettre aux pistons d'entrer individuellement en contact avec l'élément rotatif et d'arrêter la rotation. Un agencement compact du dispositif de frein est également représenté.
Patent EP-0077382-A1 (EP)
Title: Systeme portable d'infusion de medicament avec reservoir arque
Inventor: LOEB MARVIN P
IPC: A61M5/148
Filed: 1982-04-22
Abstract: Un dispositif medicateur portable (36) est approprie pour la distribution sous-cutanee commandee d'un medicament liquide (25) dans un patient. Le dispositif de medication utilise une structure unique de seringue arquee (15) pour former un dispositif de medication compact petit, qui peut etre porte aisement par le patient. Le dispositif de medication peut assurer une liberation commandee d'insuline pour le traitement des diabetes.
Patent EP-0088101-A1 (EP)
Inventor: PFENICHER PETER
IPC: E05F15/56
Filed: 1982-09-15
Abstract: La porte pivotante-coulissante pour véhicule comprend au moins un panneau qui, en s'ouvrant, coulisse le long de la paroi extérieure du véhicule et, en se fermant, s'encastre dans celle-ci. Ce panneau est suspendu par des organes de coulissement absorbant les forces verticales et est guidé par au moins deux rails disposés dans des plans horizontaux au-dessus et au-dessous de l'entrée. La porte est caractérisée en ce que, pour absorber les couples de rotation dans le plan du panneau (1) et, au besoin, pour guider celui-ci en direction parallèle, il est prévu un support à ciseaux (9) comprenant un élément porteur (12) et un guide (11) montés sur un axe (10). L'élément porteur (12) est monté comme d'ordinaire sur la carrosserie et le guide (11) est relié au panneau de façon pivotante et coulissante.
Patent EP-0091933-A1 (EP)
Inventor: LEMERY DOUGLAS J
IPC: B27B33/14
Filed: 1982-09-27
Abstract: Afin d'obtenir de meilleures performances d'une tronçonneuse, tout en prolongeant la durée et le rendement des dents de couteau latérales, la présente invention décrit une nouvelle dent de couteau latérale (10) qui comprend un élément de couteau possédant soit une partie courbée en continu (26) fixée au corps (20) de la dent de couteau (10) soit une partie sensiblement droite (26') s'étendant vers l'extérieur à partir du corps (20) de la dent (10). La partie courbe en continu (26) ou la partie sensiblement droite (26') provoque une flexion considérable de l'élément de couteau à l'intersection entre le corps (20) et l'élément de couteau (26, 26') lorsque l'élément de couteau (26, 26') est exposé à des forces dirigées vers l'intérieur qui tendent à aplatir la partie courbe ou sensiblement droite en l'écartant de son demi-espace dans le plan défini par le corps (20) de la dent de couteau (10). L'élimination de la courbe complexe utilisée d'habitude pour les dents de couteau montées au centre dans des tronçonneuses permet d'améliorer considérablement le rendement des dents de couteau, réduit les risques de cassure des dents, et accroît le rendement d'une tronçonneuse utilisant les dents de couteau améliorées.
Patent EP-0084793-A1 (EP)
Inventor: HELLMANN ERNST-UDO CHEM-ING
IPC: C08J7/00
Filed: 1983-01-11
Abstract: A process wherein one or more solvents are allowed to act on the plastic surface, and the compatible paint type is selected in accordance with the test result. The apparatus for carrying out this process has an openable housing containing a plurality of individual solvent containers which can be removed. <IMAGE>
Patent EP-0118574-A1 (EP)
Inventor: ODLE HERBERT ARNOLD
IPC: G09F13/02
Filed: 1983-03-10
Abstract: A single lighting fixture (10) for mounting in front of a large billboard (12) having a horizontal length approximately two times as long as its vertical length is disclosed. The lighting fixture (10) comprises a lamp housing (16) having a lamp (20) positioned therein with the lamp (20) being approximately horizontally positioned in the housing (16). A new and novel reflector (32) is positioned on one side of the lamp (20) and is designed to reflect the light radiating from the lamp (20) in such a manner that the bottom surface (34) of the reflector (32) is utilized to light up the approximate central portion (78) of the billborad (12), while the sides (36, 38) of the reflector (32) are used to light triangular shaped side corners (80, 82, 84, 86) of the billboard (12). A refractor (18) is positioned on the lamp housing (16) to totally enclose the lamp (20) with the refractor (18) comprising in part three phase light control prism elements for stray light control. The combination of the reflector (32) and refractor (18) is designed so as to illuminate the opposite adjacent corners of the billboard (12) with approximately 80% of the light quantity illuminating approximately 30% of the billboard corners and approximately 20% of the light quantity illuminating 70% of the edge of the billboard.
Patent EP-0090286-A1 (EP)
Inventor: FUKUDA YOSHINORI
IPC: H01L23/50
Filed: 1983-03-18
Abstract: A holding apparatus for holding dual pin type electronic parts such as DIP type IC etc. when the electronic parts are cleaned or dried. The holding apparatus is used, for example, for cleaning or drying the dual pin type electronic parts automatically in line after the lead pins of the electronic parts are dipped by solder. The holding apparatus has at least one holding rod which holds the electronic parts on a mounting table in order to prevent the electronic parts from dropping off while the mounting table is rotated around a shaft, and the holding rod releases the electronic parts after the cleaning or drying thereof are completed.
Patent EP-0091610-A1 (EP)
Inventor: ANWEILER WALTER ING GRAD
IPC: B43K5/18
Filed: 1983-03-30
Abstract: 1. Feeding conduit for fountain pen with capillary ink chambers (6, 7.1 and 7.2) located inside the front part of the pen housing on both sides of the feeding conduit core (10) for storage of the excess ink and with an air vent connecting the outside air with the ink chambers, characterized in that the air vent is formed by a longitudinal slot (11) which is integrated into the lower side of the feeding conduit core (10) and which is neither connected to the ink chambers (6, 7.1, 7.2) at the front nor at the sides, in that the front part of the pen housing itself or a sleeve (2) set into the front section has a longitudinal rib (12) projecting towards the inside which fits lengthwise into the longitudinal slot (11) and is laterally affixed, thereby closing the air vent (11) ink-tight along its side wall, and in that the lower half of the feeding conduit containing the air vent (longitudinal slot 11) is set off as opposed to the upper half of the feeding conduit to the middle plane (Y) of the feeding conduit (1) and it is shortened in the rear to such an extent that an open, practically capillarity-free space (14) is formed behind the end of the air vent (11) which is open at the rear, in which the ink finds no capillary attraction.
Patent EP-0101928-A1 (EP)
Inventor: WAL WILLEM JOHAN JACOB VAN DER
IPC: B01J23/74
Filed: 1983-07-26
Abstract: Process for the reaction of carbon monoxide with steam, with formation of carbon dioxide and hydrogen at elevated temperature in the presence of iron-containing catalysts (shift reaction), in which a catalyst is used, which contains finely divided iron oxide on an inert, thermostable carrier having a high specific surface.
Patent EP-0134295-A1 (EP)
Inventor: TOROCSIK LASZLO DIPL-ING
IPC: B67D7/36
Filed: 1983-09-08
Abstract: 1. A device for the automatic prevention of overfilling two containers for liquids (31, 32), particularly such as used for liquid hauling equipment, in which a shutoff element (4), held in the shutting position by a spring (5), is built into the feed pipe system (33) of the containers for liquids (31, 32), the breech mechanism of which is joined to the piston (7) of a pneumatic working cylinder (6) which is connected to a pressure air source (13) via a two positions - three way valve (9a, 9b), the actuating element of which is operated for the venting of the working cylinder (6) via a detecting element (18) sensing the level of the liquid and being situated in the respective container for liquids (31, 32), each of the containers being equipped with a two positions - three way valve (9a, 9b) actuated by the detector element (18), characterized in that the two containers for liquids (31, 32) can simultaniously be filled via a common feed pipe system (33) in which the shutoff element (4) is common for both containers for liquids (31, 32), and that the two positions - three way valves (9a, 9b) are connected with each other and with the pressure air source (13) via a three positions - three way valve (36) with positive feed back control.
Patent EP-0121620-A1 (EP)
Inventor: USUI EIKI
IPC: C22C21/06
Filed: 1983-04-11
Abstract: A bake-hardenable aluminium alloy sheet for can bodies, ends and/or tabs, containing 0.05 to 0.5% of Cu, 0.5 to 2.5% of Mg and 0.5 to 2.0% of Mn and having an average crystal grain width less than 25 microns after cold rolling. There is also disclosed a process for producing such a bake-hardenable aluminium alloy sheet, which comprises: smelting and casting an aluminium alloy containing 0.05 to 0.5% of Cu, 0.5 to 2.5% of Mg and 0.5 to 2% of Mn; hot rolling the resulting ingot after a soaking treatment at a temperature higher than 500 °C; heating the hot-rolled alloy or cold rolled alloy after hot rolling to a temperature in the range of 400 to 600 °C at a heating speed higher than 100 °C/ min immediately after the heating or after heat retention for a time period shorter than 10 minutes, cooling the alloy at a cooling speed higher than 100°C/hr while maintaining in solid solution the alloy elements which contribute to the bake-hardening effect; and cold-rolling said alloy at a reduction rate greater than 10%.
Patent EP-0095901-A1 (EP)
Inventor: VON MORZE HERWIG
IPC: C07C59/52
Filed: 1983-05-26
Abstract: (d)-2-(6-Methoxy-2-naphthyl)propionic acid and pharmaceutically acceptable salts thereof are prepared by resolving mixtures of (d)- and (1 )-enantiomers of 2-(6-methoxy-2-naph- thyllpropionic precursor acids or salts thereof with N-alkyl-or N-cycloalkyl-D-glucamines or salts thereof to isolate the corresponding (d)-2-(6-methoxy-2-naphthyl)propionic precursor acid which can be readily converted into (d)-2-(6-methoxy-2--naphthyl)propionic acid or a pharmaceutically acceptable salt thereof.