baber/WOPTO huggingface dataset:
Patent EP-0078088-A1 (EP)
Inventor: MOOIWEER GERBEN DOUWE
IPC: A23F5/20
Filed: 1982-10-25
Abstract: A process for the decaffeination of green coffee beans by the extraction, in process stage (a), of soaked green coffee beans with an equilibrium extract of coffee beans, from which extract caffeine has been removed, resulting in caffeine-deficient beans, which are recovered, and an equilibrium extract of the beans, which in a series of successive process stages (b), (c), (d) and (e), is contacted with an adsorbent circulating counter-currently through the same process steps, said adsorbent having a preferential adsorption capacity for caffeine. The equilibrium extract from stage (a) together with solution from stage (e) are contacted in stage (b) with adsorbent from stage (c) with adsorption of caffeine from the solution. The resulting solution is partly returned to stage (a), and partly, in stage (e), contacted with "clean" adsorbent from stage (d). The resulting "clean" solution is contacted, in stage (d) with adsorbent from stage (e) with desorption of caffeine from said adsorbent. The resulting caffeine-rich solution is partly recovered and partly, in stage (e), contacted with adsorbent from stage (b).
Patent EP-0084701-A1 (EP)
Inventor: DODDS JOHN
IPC: B21D53/06
Filed: 1982-11-04
Abstract: A heat exchange element comprises an inner tube (51) and an outer tube (54) surrounding the inner tube and defining an annular space therewith. The end regions of the outer tube are tapered and are in sealing relationship with the exterior surface of the inner tube (51) by means of resilient grommets (60). The heat exchange element is formed from cylindrical inner and outer tubes by a method which involves positioning at each end of the assembly of inner and outer tubes a die (57) having an aperture (58) for receiving the inner tube (51) and a bearing surface for engagement with a respective end of the outer tube (54). The dies (57) are moved towards one another so as to cause the ends of the outer tube (54) to travel radially inwardly along the bearing surfaces into a position in engagement with the grommets (60).
Patent EP-0080913-A1 (EP)
Inventor: OLOFSON ROY ARNE DR
IPC: B01J31/02
Filed: 1982-10-28
Abstract: A process for the preparation of chloromethyl chloroformate comprises introducing dry gaseous monomeric formaldehyde into a reactor containing phosgene and a catalyst which is a substituted amide, tetrasubstituted urea or thiourea, a phosphoramide in which the nitrogen is completely substituted, a quaternary ammonium halide in which the substituents include a total of at least 16 carbon atoms, or an alkali metal or alkaline earth metal halide associated with a sequestering agent for its cation, or the reaction product of any of these catalysts with phosgene, in the absence of water and hydrochloric acid and at a temperature of from -10 DEG C to +60 DEG C.
Patent EP-0067867-A1 (EP)
Inventor: COLLINS CLIFFORD H
IPC: F16H29/04
Filed: 1981-12-29
Abstract: Une transmission a rapport de demultiplication variable a l'infini comprend une pluralite de galets de cames (42) entraines pour osciller par une came rotative (40). Le mouvement oscillatoire des galets de came (42) est combine par l'intermediaire d'une pluralite d'embrayages (60) pour obtenir une transmission d'energie.La came (40) comprend au moins une surface formee pour mettre en rotation les galets de came (42) a une vitesse constante lorsque la came (48) tourne a une vitesse constante, permettant ainsi d'avoir une transmission de puissance sans a-coups. La came (40) est conique d'une extremite a l'autre pour permettre au rapport de demultiplication de la transmission de varier par increments infinis en ajustant la position de la came (40) par rapport aux galets (42). Des moyens (100) pour ajuster manuellement ou automatiquement le rapport de demultiplication sont prevus. Des rapports plus grands peuvent etre obtenus en separant l'emplacement physique de l'arbre de montage (48) des galets a partir de l'axe de rotation des bras (44) des galets. Un joint universel (56), concu pour transmettre uniformement la vitesse de rotation, est inclu pour connecter les arbres inclines menes (48) a la transmission d'energie. Les bras menes (44) sont orientes par rapport a la came (40) de telle sorte que les cordes du mouvement du galet (42) avec la surface de vitesse constante, a des rapports variables, sont mutuellement paralleles, et la corde d'un tel mouvement de galets au rapport d'engrenage le plus eleve passe par le centre de rotation de la came (40) Un autre mode de realisation de la presente invention comprend en outre des embrayages qui cooperent et permettent la transmission de la rotation unidirectionnelle des arbres entre un arbre d'entree (64) et un arbre de sortie (62) independamment du sens du couple applique aux arbres.
Patent EP-0090815-A1 (EP)
Inventor: LONG ANTHONY DAVID
IPC: F16J1/06
Filed: 1982-10-01
Abstract: Un piston métallique léger pour un moteur à combustion interne ou un compresseur comprend une couronne, un alésage d'axe de piston, et une jupe. La jupe comprend des parties formant des faces opposées de poussée sur les côtés opposés du plan comprenant l'axe du piston et l'axe de l'alésage de l'axe de piston. Une extrémité supérieure d'au moins une portion de jupe est espacée par rapport à une portion adjacente de la couronne d'un écartement s'étendant axialement et circonférentiellement. Une pièce rapportée en un matériau d'un coefficient d'expansion thermique inférieur à celui du matériau de la couronne supportée sur la jupe est prévu, cette pièce rapportée comprenant une section courbe ou une pluralité de sections consécutives courbes se trouvant dans un plan normal à l'axe du piston. La section courbe, ou au moins l'une de la pluralité des sections courbes, se trouve dans cet espace ou écartement de sorte que la couronne est supportée sur la jupe. De plus, la section courbe, ou au moins deux sections courbes parmi la pluralité de sections courbes, est (sont) noyée(s) dans le matériau du piston pour supporter la pièce rapportée.
Patent EP-0089454-A1 (EP)
Inventor: CORTELLINO CHARLES ANTHONY
IPC: G03F7/30
Filed: 1983-01-14
Abstract: A developer apparatus comrises a developing tank (10) arranged with a centrally located rotatable and vertically translatable shaft (20) carrying a workpiece platform (12) at the upper end thereof. Initially, the platform is located above the tank for ease in loading a workpiece, for example an exposed photoresist coated semiconductor device component. The platform and workpiece are then lowered into developing solution in the tank where they are rotated and oscillated vertically for agitational action during a predetermined time period after which they are raised up out of the solution and delayed with continued rotation at a drying station for another predetermined time period. Thereafter, the platform and workpiece are returned to the initial position for workpiece unloading.
Patent EP-0094064-A1 (EP)
Inventor: RASMUSSEN GEORGE STANMORE
IPC: B64C23/06
Filed: 1983-05-06
Abstract: A system for augmenting the thrust of aircraft involving the presence of fixed wing tip aerodynamic surfaces (14, 15) which extend both above and below the wing reference plane and are canted inward. The surfaces develop thrust components from the energy otherwise lost in wing tip vortices while producing essentially no net additional outer wing lift, thereby minimizing any increase in wing design bending moments due to their presence. The surfaces may be swept aft or forward and are secured to the wings in the tip regions forward of the wing trailing edge.
Patent EP-0096243-A1 (EP)
Inventor: SCHENK HANSPETER DR
IPC: C11B9/00
Filed: 1983-05-17
Abstract: Die Erfindung betrifft neue Riechstoffe, und zwar neue Ester <IMAGE> worin R¹ Wasserstoff, C1-4-Alkyl oder C2-4-Alkenyl bedeutet und R² und R³ Wasserstoff oder Methyl darstellen, wobei aber nicht beide Reste R² und R³ gleichzeitig Wasserstoff darstellen, und eine der drei gestrichelt gezeichneten Linien eine fakultative zusätzliche Bindung darstellt und neue Alkohole <IMAGE> worin R² und R³ Wasserstoff oder Methyl darstellen, wobei aber nicht beide Reste R² und R³ gleichzeitig Wasserstoff darstellen, und eine der drei gestrichelt gezeichneten Linien eine fakultative zusätzliche Bindung darstellt. Die Erfindung betrifft auch ein Verfahren zur Herstellung der neuen Ester. Die Erfindung betrifft ferner die Verwendung von I und II als Riechstoffe und Riechstoffkompositionen mit einem Gehalt an Verbindungen I oder II.
Patent EP-0101898-A1 (EP)
Inventor: NIEMERS EKKEHARD DR
IPC: C07D513/04
Filed: 1983-07-22
Abstract: Anellierte 4H-1,4- Benzothiazine der Formel I <IMAGE> worin R¹ für Wasserstoff und gegebenenfalls substituiertes Alkyl steht, R², R³ für Wasserstoff, gegebenenfalls substituiertes Alkyl, Halogen, Nitro, Cyano, Alkylsulfonyl, Arylsulfonyl, Hydroxy, Alkoxy, Acyloxy stehen und R² und R³ gleich oder verschieden sein können, mit der Einschränkung, daß R² oder R³ nicht Brom, oder R² und R³ nicht gleichzeitig Wasserstoff bedeuten, O für Alkylen (mit 2 bis 4 C-Atomen), das einfach oder mehrfach durch Alkyl, Alkoxy, Aryl, Fluor oder Alkoxycarbonyl, eine Methylengruppe der Alkylenbrücke kann auch durch O, S, SO2, SO, NH oder N-Alkyl ersetzt sein, substituiert sein kann, steht. Verfahren zu ihrer Herstellung, ihre Verwendung als Arzneimittel, insbesondere ihre Verwendung als Lipoxygenasehemmer, diese enthaltende Arzneimittel und deren Herstellung.
Patent EP-0090516-A1 (EP)
Inventor: EGGLER JAMES FREDERICK
IPC: C07C49/755
Filed: 1983-03-08
Abstract: Tricyclic benzo fused compounds of the formula
     and pharmaceutically acceptable cationic and acid addition salts thereof, wherein n is zero, 1 or 2, and t is 1 or 2; M is CH or N, R 1  is H or certain acyl groups; Q is CO 2 R 4 , COR S , C(OR 7 )R 5 R 6 , CN, CONR 9 R 10 , CH 2 NR 9 R 10 , CH 2 NHCOR 11 , CH 2 NHSO 2 R 12 , 5-tetrazolyl or when n is 1, Q and OR 1  together form a lactone or certain reduced derivatives thereof; and Z is certain alkyl, alkoxy, alkoxyalkyl, aralkyl, aralkoxy, aryloxyalkyl or aralkoxyalkyl groups, are valuable central nervous system active agents, methods for their use, pharmaceutical compositions containing them and certain intermediates therefor.
Patent EP-0111380-A1 (EP)
Inventor: MORRIS BARRY STANLEY
IPC: E05C17/20
Filed: 1983-03-14
Abstract: In order to provide controlled resilient biasing of a movable check roller (13) that roller is mounted on a first leg (15) of a torsion bar (17), the torsion bar (17) having a generally U-shaped portion (18) which lies in a plane which is normal to that of leg (15), and right-angle bend portions (21, 22) restrained to a mounting bracket (1) by hook portions (23) of the bracket. A second roller (14) is conveniently mounted on a second leg (16) of the bar (17). The mounting bracket (1) is of generally S-shape with the rollers being retained between two limbs of the S-shape.
Patent EP-0107910-A1 (EP)
Inventor: GIANNUZZI OTTAVIO
IPC: B23P19/06
Filed: 1983-09-23
Abstract: A translaminar stitching module (1) for stitching complex airframe details comprised of composite materials. The stitching module is self-digitizing, microprocessor controlled, and has six degrees of motion (2 to 7) which allow the module to stitch along straight, bowed, twisted and highly contoured paths. During the stitching operation positioning is controlled by a microprocessor by controlling movement along five of the module's six axes through the use of encoder feedback. Upon receipt of the encoded data a microprocessor interpolates between selected coordinate point inputs and inserts the required stitch pitch for proper movement along the stitching path.
Patent EP-0097579-A1 (EP)
Title: Système de radiocommunications à sauts de fréquence, à redondance inter-paliers
Inventor: BUTIN HENRI
IPC: H04L1/08
Filed: 1983-06-14
Abstract: Le système de radiocommunications à sauts de fréquence, dans lequel chaque abonné mobile a sa propre loi de sauts de fréquence variant par paliers séparés par des temps morts est tel que tous les paliers du système sont émis simultanément et que les données numérisées transmises sur les paliers successifs sont transmises, après compression, avec une redondance inter-paliers qui permet de reconstituer dans la plupart des cas un palier isolé perdu par suite du brouillage intrinsèque inhérent à ce type de système. Pour cela à la réception un circuit à mémoire (190) permet la mise en mémoire d'un palier entier et de parties des paliers précédent et suivant, et un circuit (130) de validation et de transfert dans un circuit de sortie (140) permet la restitution de la suite des données transmises. Application, notamment, à un nouveau système de radiotéléphone.
Patent EP-0134371-A1 (EP)
Inventor: GERMAINE MICHEL
IPC: A01C7/04
Filed: 1983-09-13
Abstract: 1. Device for gripping, transferring an distributing very small elements one by one, namely sowing seeds, comprising a hollow, mobile gripping part (7) having at least one hole (9) smaller insize than the elements to be grasped, a source of pressure connected to the said part, a container (3) containing in bulk a multitude of elements to be grasped, and means for bringing the said gripping part from a position of gripping the elements to a position of distributing the elements, and inversely, vibration means being provided for detaching from each hole (9) the gripping part (7) all the elements except that which, occupying a central position in relation to the hole, undergoes the greatest retaining effect, characterized by the fact the said gripping part (7) is integral wiht the container (3), that the container is mounted so that it can pivot around a horizontal axis (13a), that the said means of transfer from the position of gripping the elements to the position of distributing the elements act on the said container to make the latter pivotaround the said horizontal axis (13a) between the gripping position in which the container is inclined in such a way that the elements in bulk are located in contact with the gripping part and one other inclined position of the container which is the position of distribution in which the said elements in bulk are withdrawn from the gripping part, each hole (9) of which, due of an opening (11) of the container, is located in this position of distribution facing a discharge opening (26) of a fixed reception part (2) and that the vibration means are constituted by a vibrator (14-23) which acts on the said container (3) for detaching by inertia the elements in excess from each hole.
Patent EP-0112740-A1 (EP)
Inventor: DELBOSSE ANDRE
IPC: H01H47/02
Filed: 1983-11-18
Abstract: The invention relates to an electronic device controlling the electromagnet of a multiple operation electrical apparatus. The electromagnetic coil (14) is connected in series to a triac (25) regulated by a generator (32) associated with a monostable flip-flop (34) designed to supply a single pulse of time-length T at each order from a logic circuit (36). A selector (38) cooperates with each output S1, S2, S3 . . . of the logic circuit (36) to choose a predetermined mode of operation of the apparatus (10), particularly remote-operated switch, contactor, or ON-OFF mode.
Patent EP-0151206-A1 (EP)
Inventor: SCHWARZ ALOIS DIPL-ING
IPC: B64C27/35
Filed: 1984-02-09
Abstract: In a rotor having a rotor blade connection on the rotor hub (1) via a fork-shaped rotor arm (1.1) and a blade angle bearing, to which pressure can be applied in the lengthwise direction of the blade, between the limbs of the rotor arm (1.1) and the blade root (2) the rotor blade is supported, together with the blade root end, on the rotor hub (1) in a manner allowing variation of the rotation angle via a journal stud (7) coaxial with the blade angle axis. In order in so doing to reduce the distance of the flapping hinge of the rotor blade from the axis of rotation of the rotor, the blade angle bearing is a spherical articulated bearing (3) and the journal stud (7) or a bearing (9) assigned thereto is supported against the rotor hub (1) only in the swivelling direction of the blade. <IMAGE>
Patent EP-0153431-A1 (EP)
Inventor: STEINEL HEINRICH WOLFGANG
IPC: B05C17/005
Filed: 1984-02-29
Abstract: Heißklebepistole zum Schmelzen und Austragen eines schmelzbaren Klebers (3), mit einem Heißluftgebläse (6) zum Beheizen der Klebestelle, wobei der Heißluftstrom gleichzeitig als Wärmequelle für den zu schmelzenden Kleber dient.
Patent EP-0124731-A1 (EP)
Inventor: DORSCH MANFRED PROF
IPC: G01B7/004
Filed: 1984-03-22
Abstract: Zu einer solchen Erfassung wird durch den als Leiter ausgebildeten Körper (I) ein Wechselstrom geschickt, durch den sich um den Leiter ein magnetisches Wechselfeld ausbildet, dessen Amplitude umgekehrt proportional mit dem Abstand vom Leiter abnimmt. Zur Messung der Stärke dieses Magnetfeldes werden zwei auf einem zweiten Körper (II) angeordnete Spulenpaare (2, 3; 4, 5) verwendet. Die Spannungsdifferenz der in den Spulen eines Spulenpaars induzierten Spannungen kann entweder zur Festlegung der Form des Körpers (I) oder zur Positionierung des Körpers (II) mit koaxialer Lage der Spulenpaare zum Körper (I) benützt werden. Während die Verwendung eines elektrischen Leitermaterials keine wesentliche Einschränkung darstellt, ist das Erfassungsverfahren weitgehend frei von Störeinflüssen.
Patent EP-0131291-A1 (EP)
Inventor: DRAENERT KLAUS DR MED
IPC: C08K7/18
Filed: 1984-07-06
Abstract: Resorbierbare Füllstoffpartikel auf Basis von Tricalciumphosphat mit einer Teilchengröße zwischen 50 und 300 µm, die überwiegend annähernd Kugelgestalt aufweisen, werden in Implantationsmaterialien auf Basis von Polyacrylaten bei der Bekämpfung von Knochendefekten verwendet.
Patent EP-0141202-A1 (EP)
Inventor: KONIG FRANZ
IPC: H01G4/38
Filed: 1984-09-14
Abstract: 1. Circuit arrangement for the interference suppression of electrical apparatus, in particular fully insulated apparatus which is connected between the power supply lines of the apparatus to be suppressed and to the protective conductor or earth conductor, or also to the housing of the apparatus, the circuit arrangement consisting of capacitors which are connected together electrically in the form of a star connection, characterised in that the capacitors (1) consist of individual wound capacitors of the regenerative type which are respectively contacted at their two end faces via metal layers (2, 3).
Patent EP-0137363-A1 (EP)
Title: Chimney with a lateral orifice in the chimney wall
Inventor: PLEIN PETER
IPC: F23J13/06
Filed: 1984-09-18
Abstract: 1. A chimney having a lateral orifice in the chimney wall, in which a trapping device (5) for condensation water is provided on the inside of the chimney wall (2), characterised in that a draining device (6), projecting above the orifice on both sides, is provided above the lateral orifice (3).
Patent EP-0143985-A1 (EP)
Inventor: GOISSER SIEGFRIED DIPL-ING
IPC: A61C1/08
Filed: 1984-10-26
Abstract: 1. Dental handpiece arrangement having a first handpiece part (2), which is connected to a supply tube (4), and a second handpiece part (1), which, relative thereto, is rotatable freely, that is, over 360 degrees, about its longitudinal axis and can be easily separated therefrom, having guide elements (7, 25) which guarantee free rotatability of the second handpiece part (1), having a stop device (12, 13) which axially fixes the handpiece parts in the coupled state, having a receiving part (15), which is arranged coaxially between the two handpiece parts (2, 1) in the coupled state of the handpiece parts inside the second handpiece part (1), for an eccentrically arranged lamp (18) which, together with a light guide (24) arranged in a manner corresponding thereto and leading to the front end of the handpiece arragement, forms an illuminating device, in which, for the purpose of supplying current to the lamp, on the receiving part (15) and on the first handpiece part (2), which is fixed relative thereto, there are arranged on corresponding surfaces (35) contact means (26, 47, 49, 54, 55) which guarantee voltage transmission in each position of rotation of the parts, characterized in that the receiving part (15) is supported in a freely rotatable manner on the first handpiece part (2) which faces the supply tube (4) and in that both the receiving part (15) and the second handpiece part (1) lying opposite it contain, on  corresponding surfaces of the coupling point, means (21, 22) which when the parts (1, 2, 3) are joined axially convert the axial movement into a rotary movement of the receiving part (15), whereby a positioning of the light exit point (19) of the lamp (19) on the receiving part (15) in relation to the light entry point (23) of the light guide (24) conducting the light further is effected in the second handpiece part (1).
Patent EP-0118186-A1 (EP)
Inventor: SMITH ROBERT P
IPC: B65G/
Filed: 1984-01-27
Abstract: A method and apparatus for processing workpieces comprises continuously transferring the workpieces to and fro among a plurality of rotating members (9,10), each rotating member (9,10) carrying a plurality of sets of work stations (A,C;B,D). In the manufacture of dispensing containers, workpieces comprising precut tubular sleeves (X) are placed by a feeder (19) onto mandrels of a set of work stations (A) on a continuously rotating turret (10), certain operations are performed thereon and they are then transferred by a rotary transfer device (18) to a set of work stations (B) of a second continuously rotating turret (15). On this turret (15), the sleeves (X) are married with headpieces (Y) and the resulting assemblies (X + Y) are returned by another transfer device (17) to a set of work stations (C) on the first turret (10). As the first turret (10) rotates, the assemblies are heat-bonded into dispensing containers (XY) which, after transfer back to the second turret (15), are finally discharged by a rotary unloader (22) as finished containers.
Patent EP-0117664-A1 (EP)
Inventor: FLEXMAN EDMUND ARTHUR JR
IPC: C08L75/04
Filed: 1984-02-07
Abstract: Polyoxymethylene compositions having 5-15 wt.% thermoplastic polyurethane, where the polyurethane has a soft segment glass transition of lower than 0°C, the polyoxymethylene has a molecular weight of 20,000-100,000, and the polyurethane is dispersed in the polyoxymethylene as discrete particles show extraordinary impact resistance as measured by Gardner impact.
Patent EP-0128678-A1 (EP)
Inventor: NATH DILIP K
IPC: C03C25/104
Filed: 1984-05-16
Abstract: A pyrolytic process for manufacturing an optical fiber having an hermetic coating of high purity titanium dioxide. The coating is applied at the drawn fiber stage wherein the coating hermetically seals the fiber against penetration of environmental gases and fluids, especially H 2 0 molecules. The coating is formed by a pyrolytic reaction, in which titanium esters are reacted to form a film of titanium dioxide on the fiber surface. The coating is of a thickness selectable according to reaction parameters. The fiber may be then coated by buffer and protective coatings to form a finished, hermetically coated glass fiber with improved hardness and superior strength providing improved resistance to abrasion and breakage.
Patent EP-0137669-A1 (EP)
Inventor: KERMODE NIGEL JOHN
IPC: C11D3/395
Filed: 1984-08-21
Abstract: Detergent compositions comprising from about 5% to about 60% organic surfactant, from about 7% to about 80% detergency builder essentially free of phosphate and a bleach system. The detergency builder has defined calcium builder capacity and defined magnesium: calcium selectivity and is preferably a mixture of an aluminosilicate and a polycarboxylate. The bleach system comprises peroxy bleaching agent, heavy metal scavenging agent and preferably a bleach activator. The compositions combine excellent bleach stability, fabric damage characteristics and detergency performance.