baber/WOPTO huggingface dataset:
Patent EP-0435880-A1 (EP)
Inventor: GREEN GARY JAMES
IPC: B01J8/28
Filed: 1989-07-24
Abstract: L'invention se rapporte à un régénérateur en continu servant à la régénération en deux étapes d'un catalyseur de craquage catalytique à lit fluide de coke chaud, ainsi qu'à un procédé de régénération d'un catalyseur à coke par combustion avec de l'air, ce procédé se caractérisant par une réduction des émissions d'oxydes d'azote ou par une réduction des émissions d'au moins deux des trois polluants que sont les oxydes d'azote, les oxydes de soufre et le monoxyde de carbone.
Patent EP-0401488-A1 (EP)
Inventor: REPENNING DETLEV DR
IPC: C23C14/32
Filed: 1990-04-06
Abstract: A process for the production of very hard layers on refractory metal materials is proposed. For this purpose, the material is first hardened in a diffusion hardening process and then provided with at least one layer of hard material using the PVD method.
Patent EP-0394795-A1 (EP)
Inventor: THIELE PAUL DIPL-ING
IPC: H01P1/04
Filed: 1990-04-14
Abstract: An antenna with a parabolic reflector (1) and at least one supply line (2) is specified, on whose free end an exciter is fitted. The supply line (2) is constructed as a bending-resistant, tubular component of metal. It projects through a central opening (5) of the reflector (1) and is fixed to the same by means of a metallic retaining flange (7). For simple, corrosion-free and dimensionally accurate installation, the retaining flange (7) is soldered circumferentially to the supply line in the course of prefabrication.
Patent EP-0404094-A1 (EP)
Title: Rundballenpresse mit einer Vorrichtung zum Umhüllen eines in einer Ballenformkammer gewickelten Rundballens
Inventor: ANSTEY HENRY DENNIS
IPC: A01F15/07
Filed: 1990-06-20
Abstract: Bei einer Rundballenpresse mit einer Vorrichtung zum Umhüllen eines in einer Ballenformkammer fertig gewickelten Rundballens aus landwirtschaftlichem Gut mit einem eine Bodenwand (42) aufweisenden Zuführgehäuse (38) und einer Ladevorrichtung für eine Rolle (74) aus Umhüllungsmaterial, die um eine horizontal verlaufende Achse aus einer tiefer gelegenen Ladeposition in eine höher gelegene Betriebsstellung verschwenkbar ist, ist die Ladevorrichtung als Ladebügel (62) ausgebildet und derart geformt, daß in der Ladeposition die Rolle (74) mit Umhüllungsmaterial in dem Bügel des Ladebügels (62) satt aufliegt und in der Betriebsstellung auf die Bodenwand (42) abgelegt wird.
Patent EP-0469178-A1 (EP)
Inventor: THEILL CHRISTIAN
IPC: F21S2/00
Filed: 1990-08-03
Abstract: A lighting system consisting of tubetracks or lighting trunking of variable configuration is specified which makes use of connecting nodes for an arrangement of tubetrack or lighting trunking segments in a spatial lattice. In order, on the one hand, to ensure high flexibility with respect to the spatial arrangement of such a lighting system and, on the other hand, to enable optimisation of its configuration in terms of lighting engineering, it is proposed to provide as connecting node (1) a tube length (1.1) which is arranged perpendicular to the arrangement of the tubetrack and lighting trunking segments (2) in a spatial lattice and has arranged along the tube length (1.1) ring flanges (1.2, 1.3, 1.4, 1.5) having ring lugs (1.21, 1.41, 1.51), and to configure the tubetrack or lighting trunking segments (2) that are to be held via adaptors (3) on the connecting node (1) as throat-shaped ring lug abutments (3.13, 3.14, 3.21) with respect to the free ends of their adaptors (3), so that the tubetrack or lighting trunking segments (2) can be held at any point on the circumference of the connecting node (1). <IMAGE>
Patent EP-0424675-A1 (EP)
Inventor: KOLLROSS GUENTER
IPC: A22C15/00
Filed: 1990-09-22
Abstract: A method for the mechanised suspension of individual sausages produced on an automatic filling apparatus (10), having loops (30) attached to their ends, on smoking or cooking rods (38) is characterised in that the loops are lifted out of the ejection region of the filler pipe, after being gripped by a first pair of carrier members (46), and are simultaneously widened, whereupon the widened loops are accepted by a second pair of carrier elements (96), moved away over the smoking or cooking rod (38), which is clamped at one side, and finally deposited on the smoking or cooking rod at the point intended therefor. As a result, sausages of any desired length with normal-sized loops can be strung on conventional smoking or cooking rods, and the sausages cut off from the string of sausages are immediately lifted out of the region in front of the filler pipe opening to a higher level, so that the region in front of the filler pipe opening remains free and the tying and closing tools, and the casing brake, can be removed unimpeded when the filler pipe is recharged with skin material.
Patent EP-0421325-A1 (EP)
Inventor: LE ROY GUY
IPC: H04B10/27
Filed: 1990-10-01
Abstract: Asynchronous optical time-division multiplexing communication system having: a central station (SN), terminal transmission circuits (UE), terminal reception circuits (UR), and broadcasting servers (BS), linked by optical links (UEL; URL; BL) to the central station. The central station consists of a spectrum-time switching optical device (SSTSN), a control means (CPU) and a synchronisation signal generator (CKU). The switching device (SSTSN) is linked optically to the terminal transmission circuits, to the terminal reception circuits, to the broadcasting servers and to circuits for configuration transmission (CE), for signalling transmission (SE), for configuration reception (CR), and for signalling reception (SR) of the control means. The synchronisation signal generator is linked by a first link (H1) to the switching device and by a second link (H2) to the control means (CPU) itself linked by a control link (CB) to the switching device (SSTSN). 
<??>The system uses in conjunction a first set of optical transmission frequencies (Fa) and a second set of optical control frequencies (Fb) for the switching. 
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Patent EP-0438804-A1 (EP)
Inventor: KAKUTA YOSHIAKI
IPC: F02B1/04
Filed: 1990-12-28
Abstract: This invention provides an apparatus for driving a turbo supercharger (6) by driving an exhaust gas turbine (61) by exhaust gas energy of an internal combustion engine (1), operating a supercharging turbine (62) by the exhaust gas turbine (61) and prepressurizing the suction gas, in which the suction gas flow of low pressure is effected to the outlet (8) of the turbine (6) in which the exhaust gas flow passing the exhaust gas turbine (61) is discharged to thereby suck the exhaust gas flow to be discharged to the turbine outlet and driving the exhaust gas turbine (61) by the suction force simultaneously by positive and negative pressures, and a sucking means (9) for generating suction force is provided in the exhaust gas conduit (2) at the downstream of the turbine outlet (8) and at the upstream of the negative pressure generator (5).
Patent EP-0386925-A1 (EP)
Inventor: GORDON GARY
IPC: G01N27/447
Filed: 1990-02-27
Abstract: A method and apparatus for increasing detector sensitivity in a Capillary Zone Electrophoresis detector is disclosed. A narrow bore capillary (10) includes an injection end (12) and an output end (30). Each end is placed in a reservoir (14,28) containing a buffer solution (15) and a sample of solute (16). The solute (16) comprises at least one unknown constituent component (17). An electric field is imposed across the buffer solution (5) and solute (16) in the capillary (10) by a power supply (22) coupled to leads (20,24) and electrodes (18,26). A source of ultraviolet light (38) illuminates a cell (32) within the capillary (10) and a sensor (42) measures the absorbance of radiation by the solute (16) to detect the constituent components(17).
Patent EP-0387104-A1 (EP)
Inventor: BEHR MICHAEL ISAAC
IPC: G11B21/08
Filed: 1990-03-12
Abstract: A data storage member (10) has a servo-information storage field (16), a first portion of the storage field having recorded thereon a plurality of first servo segments and a second portion of the storage field having recorded thereon a corresponding plurality of second servo segments, each of the first storage segments (26) being inclined with respect to a corresponding second storage segment (28) and at least substantially meeting or intersecting the said second storage segment, as seen from above the data storage member, at a fixed angle. In an alternative embodiment, tho first and second storage segments need not extend far enough actually to meet or to intersect, and in that case they may be buried within the data storage member below a user data storage field (20).
Patent EP-0389288-A1 (EP)
Inventor: PIIPPONEN JUHA
IPC: E21B19/16
Filed: 1990-03-22
Abstract: An arrangement for handling a drilling equipment com­prising clamping jaws (11a, 11b) mounted rotatably with respect to the axis of a drill tube (8a, 8b) and a breaking device (7) mounted rotatably about the axis of the drill tube (8a, 8b) and movably in the longitudinal direction of a feed beam (3), which breaking device can be connected to the drill tube (8a, 8b) or the like unrotatably with respect there­to. 
To move the drill tube (8a, 8b) or the like to the drilling position and away from it, respectively, the breaking device (7) is mounted turnably about an axis transverse to the longitudinal axis of the feed beam (3), which makes it possible to push the horizontal tube (8b) or the like into the breaking device (7) turned to the direction transverse to the feed beam (3) and to fasten it to the breaking device, after which the tube (8b) can be turned into a drilling centre between a rotating mechanism (5) and the pre­vious drill tube (8a) by moving the breaking device (7) along the feed beam (3).
Patent EP-0399692-A1 (EP)
Inventor: WALKER JOSEPH HENRY
IPC: F02C7/26
Filed: 1990-05-09
Abstract: A software-implimented relight fuel flow scheduler is disclosed which controls fuel flow to the combustor of a turbofan aeroengine during in-flight relight procedures. The schedule includes the following elements. 
     A first fuel ramp F, whose slope decreases with increasing altitude, enables the combustor to light with minimum fuel flow for the altitude and thus helps to prevent overfueling. The fuel flow rate undergoes a step reduction at H, after detection of satisfactory combustion at G, to prevent compressor stall, but cannot drop below a predetermined level to guard against flameout. Ramp F is repeated if satisfactory combustion does not occur. The fuel ramp I-J is varied from flat to positive slope depending on the ratio of the rate of change of high pressure compressor speed to a datum level in order to prevent a hung start and accelerate the engine until normal acceleration control laws K take over at J′.
Patent EP-0410723-A1 (EP)
Inventor: TORII SHUJI
IPC: F16J15/324
Filed: 1990-07-25
Abstract: A seal device (30) is adapted to be mounted at an area of relative rotation between two mounting portions of a tire pressure-adjusting device. The seal device (30) includes a pair of first and second seal rings (33, 34) which are disposed in opposed relation to each other. Each of the first and second seal rings includes a main seal (36) of an annular shape having a radially inwardly-directed lip (38) formed on an inner periphery of the main seal, the lip having at its distal end a lip sliding surface (42) to which a self-lubricating thin plate (43) for sliding contact with one of the two mounting portion. Each seal ring further includes an auxiliary seal (37) of an annular shape having a radially inwardly-directed lip (45) which is formed on an inner periphery of the auxiliary seal and is adapted for sliding contact with the one mounting portion, the auxiliary seal being connected to the main seal to form therebetween a closed space (51) for holding grease. A valve (54) is mounted on each of the auxiliary seals for effecting the intake and exhaust of air relative to the closed space (51).
Patent EP-0413591-A1 (EP)
Inventor: CLARKE JOHN B
IPC: C09J7/32
Filed: 1990-08-17
Abstract: Pre-pasted wall coverings and other pre-pasted sheet materials are formed by applying a wet coating of an oil-in-water, alkali sensitive polymer and the polymer is converted to a soluble or swellable adhesive form by applying alkali to the wet coating, and the wet coating is dried. The polymer and alkali can be sprayed simultaneously through separate spray orifices but preferably they are applied sequentially, with the polymer preferably being applied by ink jet printing as a discontinuous coating followed by application of alkali.
Patent EP-0392965-A1 (EP)
Inventor: SCHNEIDER ROY W
IPC: G05D1/06
Filed: 1990-04-10
Abstract: An apparatus and method for providing dynamic compensation of a propeller pitch controlled speed governor is shown and described. The engine power is modulated to provide dynamic compensation for the pitch control governor. 
     This disclosure describes methods for implementing this invention by means of an electronic engine control or a full authority digital electronic control.
Patent EP-0481150-A1 (EP)
Inventor: HADDAD DONALD E
IPC: F01D11/24
Filed: 1990-10-17
Abstract: A method for controlling radial clearance in a gas turbine engine (10) uses a mathematical algorithm to synthesize the current clearance δ, including the transient effects of prior engine operations. The synthesized clearance is compared (202) to a schedule of desired clearance (206) for closing 6 a cooling air modulating valve (44) as required to avoid rubbing between the rotating blade tips and surrounding shroud.
Patent EP-0456704-A1 (EP)
Inventor: KNOWLES CARL H
IPC: A47F9/04
Filed: 1990-01-18
Abstract: Un système (20) de balayage laser sert à produire et à projeter une structure de balayage (32) à lignes multiples dans un espace (30) dans lequel un code à barres doit être inscrit. Le système (20) comprend une pluralité de scanners modulaires laser (100) qui produisent chacun une structure linéaire de balayage et sont montés les uns par rapport aux autres de telle sorte que la structure de chaque scanner est projetée dans l'espace (30) de façon à former en se rejoignant la structure (32) à lignes multiples. Chaque module (100) reçoit la lumière réfléchie par l'objet et convertit cette lumière en signaux électriques de sortie représentatifs des barres et espaces du code. Le système comprend également un dispositif (126) de décodage des signaux de sortie et de transmission des signaux décodés à un dispositif périphérique, par exemple une caisse enregistreuse électronique ou un ordinateur. Dans un mode de réalisation, le scanner est adjacent à un convoyeur (24) de transport d'articles (26) porteurs de codes à barres, formant ainsi une caisse automatisé.
Patent EP-0460001-A1 (EP)
Title: Method for removal of ammonia from a gas mixture.
Inventor: EIMER DAG ARNE
IPC: C01C1/04
Filed: 1990-02-02
Abstract: PCT No. PCT/NO90/00028 Sec. 371 Date Jun. 27, 1991 Sec. 102(e) Date Jun. 27, 1991 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/08736 PCT Pub. Date Sep. 9, 1990.The present invention relates to a method of catalytic production of ammonia, where a gas mixture consisting mainly of unconverted synthesis gas, some ammonia, inert gases and possibly also water is recirculated to the synthesis reactor being first freed from the main part of the ammonia and possibly also water by absorption. The gas mixture is brought in contact with a hygroscopic abosrption agent having two or more OH-groups for absorption of ammonia and possibly also water. The absorption is carried out at a pressure being substantially the same as the ammonia synthesis pressure, and ammonia being desorbed from the absorption agent at a lower pressure and higher temperature than at the absorption. At least part of the possibly present water is removed from the absorption agent before it is supplied to the absorption column. Preferably it si applied ethylene glycol, diethylene glycol or triethylene glycol alone or in mixture as absorption agent. Possible water can be removed form the absorption agent by inert stripping gas before it is returned to the absorption column.
Patent EP-0473696-A1 (EP)
Title: Interleukin-2 tn treating birds.
Inventor: FREDERICKSEN TOMMY L
IPC: A61P43/00
Filed: 1990-05-22
Abstract: METHOD OF TREATING ANIMALS A method of causing an animal to gain weight by administering that animal a T-cell growth factor comprising Interleukin-2 (IL-2) in an amount effective to cause that animal to increase in weight is disclosed. A method of treating birds by administering birds in ovo avian IL-2 is also disclosed. The method is preferably carried out on chickens with 30K chicken IL-2 on about the eighteenth day of incubation. The method may be employed to increase the weight of treated birds after hatch. A vaccine may optionally be administered concurrently with the avian IL 2.
Patent EP-0436733-A1 (EP)
Inventor: SASAKI TAKAO
IPC: G05B19/18
Filed: 1990-07-12
Abstract: A system for correcting an error due to involute interpolation by a numerical controller for machining gears and vanes of a pump, whereby any uncut portion remaining in an actual shape machined in accordance with an instruction from a first involute curve (In1) can be corrected. A radius of curvature (Rs) form a base circle (C) to the start point (Ps3) of the uncut portion on the first involute curve (In1) and the error (De) of the uncut portion at the end point of the first involute curve (In1) in the normal direction are determined from the machining shape and are set as parameters to the numerical controller. The numerical controller makes interpolation by changing a first offset quantity at the time of the first involute curve interpolation to a second offset quantity, which is larger than the first one by an increment corresponding to the error (De), during the interpolation from the start point (Ps3) of the uncut portion to the end point (Pe1) of the first involute curve. Next, the offset quantity is decreased to the original one at the time of interpolation up to the point Ae1. In this manner, a machining shape free from any uncut portion can be obtained. If any overcut occurs, it can be corrected by reducing an offset quantity.
Patent EP-0450103-A1 (EP)
Inventor: HAMA MAMORU
IPC: A61H33/14
Filed: 1990-10-24
Abstract: Appareil de traitement médical utilisant de l'ozone et servant à souffler de l'ozone sur les parties atteintes d'une main, d'un bras, d'une jambe ou analogue afin de permettre à l'ozone d'avoir des effets analgésiques efficaces. Le procédé de traitement consiste à introduire le membre atteint dans un corps étanche puis à faire couler l'ozone dans la zone étanche afin qu'il entre en contact avec le membre atteint, ainsi qu'à connecter une calotte à un tube d'écoulement possédant un tube d'alimentation et un tube d'aspiration pour l'ozone. Un élément souffleur est disposé dans la calotte afin de souffler l'ozone sur le membre atteint, le gaz étant simultanément introduit dans la zone étanche ainsi formée et aspiré hors de celle-ci.
Patent EP-0499648-A1 (EP)
Inventor: WAI-CHIU CHUNG
IPC: A61K9/20
Filed: 1991-01-18
Abstract: An excipient, and in particular, a binder, useful in the manufacture of tablets, pellets, capsules, or granules for the delivery of active agents, is prepared by the enzymatic debranching of starch with an  alpha -1,6-D-glucanohydrolase to yield at least 20%, by weight, short chain amylose. A process for preparing short chain amylose from the debranched starch is provided. The starch may be fully or partially debranched and may further comprise amylopectin, partially debranched amylopectin, long chain amylose, or a combination thereof, and may be modified by derivatization, crosslinking, dextrinization or conversion. This starch is useful in the manufacture of tablets by direct compression or other tabletting methods.
Patent EP-0447918-A1 (EP)
Inventor: WEISZ HARALD
IPC: B23P19/00
Filed: 1991-03-11
Abstract: The invention relates to a tolerance deviation compensation device for arrangement in a coupling (10) consisting of at least two coupling parts (12, 14) between a drive- and gripper-side part of a robot arm, the coupling parts being movable relative to one another. The tolerance deviation compensation device permits large deflections with a very high degree of restoring accuracy by providing a bearing and guiding device for defining the movement of the coupling parts relative to one another, by providing a pretensioning device (46, 48) for limiting the deflection movement of the coupling parts relative to one another and for pretensioning into an undeflected neutral position, and by the fact that the pretensioning device has an engagement element (58, 60) which is arranged on one coupling part and engages between two spring elements (46, 48) arranged on the other coupling part, the spring elements pretensioning the engagement element towards a neutral stop arranged on the other coupling part. <IMAGE>
Patent EP-0476356-A1 (EP)
Inventor: LAMBERTY HANS
IPC: H01H3/14
Filed: 1991-08-24
Abstract: In a seat occupation switching device for motor vehicles, having a sensor which responds to seat occupation and having an associated evaluation circuit which emits a signal when a seat is occupied, the sensor is a transverse force-sensitive cable which is arranged in the region of the surface of the seat. The evaluation circuit registers any change in the sensor output signal as seat occupation information. 
<IMAGE>
Patent EP-0480289-A1 (EP)
Inventor: LUDWIG WOLFGANG
IPC: C12Q1/68
Filed: 1991-10-01
Abstract: For the genus- and/or species-specific detection of bacteria in a sample liquid, bacterial RNA is hybridised with a primer which is generally complementary to a genus- or species-specific region of RNA of certain bacteria or a highly conserved region of the RNA of bacteria but is not complementary at its 3' end to the RNA of bacteria of other genus or species, the primer is elongated in the presence of a suitable polymerase and the four deoxyribonucleotides, where appropriate with simultaneous or subsequent labelling of the elongation product, an elongation product which has formed is after denaturation hybridised with a genus- or species-specific oligonucleotide, and the hybridisation is detected via the labelling of the oligonucleotide.
Patent EP-0495223-A1 (EP)
Inventor: HABERMANN WOLFGANG
IPC: C22B15/00
Filed: 1991-12-19
Abstract: A process is described for separating ions of metals more electropositive than iron, in particular copper ions, from acid process waters and waste waters by reduction under an inert gas atmosphere with carbonyl iron powders, which have been previously freed from nitrides and carbides by a thermal treatment with hydrogen. This procedure produces residual contents of metal ions of < 0.5 ppm and thus a complete separation of the metal ions to be reduced.
Patent EP-0464883-A1 (EP)
Title: Procédé pour compatibiliser des mélanges comprenant au moins une résine à base de chlorure de vinyle et au moins une résine à base d'oléfine(s)
Inventor: DEHENNAU CLAUDE
IPC: C08L23/08
Filed: 1991-06-13
Abstract: On réalise un mélange comprenant de 50 à 95 % en poids d'au moins une résine à base de chlorure de vinyle, de 1 à 20 % en poids d'au moins une résine à base d'oléfine(s), de 1 à 20 % en poids d'un copolymère d'éthylène et d'acétate de vinyle ayant une teneur en acétate de vinyle comprise entre 10 et 35 % et de 2 à 40 % en poids d'un copolymère d'éthylène et d'acétate de vinyle ayant une teneur en acétate de vinyle comprise entre 60 et 95 % et on procède ensuite à la mise en oeuvre du produit ainsi obtenu. Le procédé permet notamment la production de feuilles ayant de bonnes propriétés mécaniques et ayant une transparence remarquable.
Patent EP-0463722-A1 (EP)
Inventor: KNIFTON JOHN FREDERICK
IPC: C07C213/02
Filed: 1991-05-01
Abstract: A morpholine and a 2-(2-aminoalkoxy) alkanol e.g. 2-(2-aminoethoxy) ethanol may be obtained by reacting a dialkylene glycol e.g.
       
 in which each R is independently hydrogen or alkyl with ammonia in the presence of added hydrogen over a nickel-chromium oxide catalyst, employed in combination with an oxide-supported nickel catalyst. 
     Use of the oxide-supported nickel catalyst suppresses formation of carbon dioxide.