baber/WOPTO huggingface dataset:
Patent EP-0451331-A1 (EP)
Inventor: SCHIMASKI GEORG
IPC: A61L9/03
Filed: 1990-11-07
Abstract: An electric evaporator for active substances, perfumes or similar volatile substances, has a housing with an electric heating and a container for the liquid to be evaporated that can be linked to the housing. A wick or the like is retained in the container for carrying the liquid to the heating. The wick crosses an appropriate throughchannel in the heating. The heating is formed by a ceramic heater in which is embedded an electric heating spiral. In order to obtain such an electric evaporator that is easy to produce, highly efficient and has a long lifetime, the heater (2) contains a rectilinear receptacle (8) that extends tangentially to its throughchannel (5), into which the heating spiral (7) is laid and which is filled with a sealing compound. The electric connectors (9) of the heating spiral (7) leave the heater (2) coaxially to the heating spiral (7).
Patent EP-0433689-A1 (EP)
Inventor: RIMONDI RENATO
IPC: B65D33/00
Filed: 1990-11-22
Abstract: A T-shirt or handle bag of plastic film material of the foldable type and provided with handles, which is connected in single file with further identical bags from which it may be separated by tearing-off along weakened areas. A roll formed from a continuous ribbon of bags is adapted to be supplied for use in apparatuses for automatically dispensing and opening the bags into which the goods that have been bought at the checkout counters of a store. In order to obtain a constant-size roll (B) by rolling up a continuous ribbon on a central core (A), the handle bag is dimensioned so that each one of its folded lateral portions (S1-S2) has a width which is not smaller than one third of the total width (L) of the bag in its flattened condition.
Patent EP-0440910-A1 (EP)
Inventor: NAKAMURA HITOSHI
IPC: H01L31/0352
Filed: 1990-12-03
Abstract: Disclosed herein is a semiconductor device comprising a region in which carriers are transferred in the lamination direction of a multiple quantum well, such as a multiple quantum well multiplication layer of a superlattice APD, wherein a superlattice structure with a varying well width is introduced to a hetero-interface present in the transfer region, thereby preventing pile-up of the carriers.
Patent EP-0405696-A1 (EP)
Inventor: MILLER THEODORE E JR
IPC: C12M1/00
Filed: 1990-06-29
Abstract: An apparatus and method are taught for the acceleration of a propellable matter at selected target matter.
Patent EP-0427304-A1 (EP)
Inventor: ZUIDBERG HERMAN MARIA
IPC: F16H19/02
Filed: 1990-10-02
Abstract: Apparatus for longitudinally driving an elongate body (1), such as a rod or tube, comprises two opposed wheels (2) adapted to clamp the body (1) between them. The wheels (2) have an axis of rotation (3) lying substantially in a trans­verse plane of the elongate body (1). A drive (11) drives at least one of the wheels, wherein the wheels are adapted to transform the rotating movement of the wheels into a transla­ting movement of the elongate body by means of friction. According to the invention the wheels (2) include a plurality of successive movably mounted intermediate pieces (12) circu­lating with the wheels and being supported by the wheels during the engagement with the body (1), the intermediate pieces (12) successively enabling the wheels (2) to engage the elongate body (1) a distance in longitudinal direction.
Patent EP-0436985-A1 (EP)
Inventor: VAN ZANTEN EGBERT
IPC: H05B41/04
Filed: 1990-12-18
Abstract: The invention relates to a circuit arrangement for igniting a high-pressure discharge lamp (6), in which ignition voltages are generated by means of discharges from two capacitors (10, 14) through a primary winding (12) of a transformer. During this, the lamp (6) is connected to a secondary winding (4) of this transformer. 
     According to the invention, one capacitor (14) is charged to a higher voltage than the other capacitor (10), the two capacitors being discharged alternately through breakdown elements (11, 15) associated with the capacitors (10, 14, respectively). An ignition pulse with a low peak value for igniting the lamp (6) in the cold state is then followed by an ignition pulse with a high peak value for igniting the lamp (6) if it should be in the hot state.
Patent EP-0397319-A1 (EP)
Inventor: BIEGANSKI ZDZISLAW
IPC: H02G1/12
Filed: 1990-04-03
Abstract: A coaxial cable stripper (Fig.1) has a tubular body 10 locating a cable guide 40. One part of the body 26 is hinged at 24 and carries cutters 34 36 38 which project through a window in the body so that as the part 26 is moved angularly the cutters can bite into the cable supported at 48 on the cable guide and to different depths according to the relative projection of the blades. The axial spacing of the cutters is dictated by packing pieces between the blades. The angular position is controlled by a ratchet 20. The tool is turned about the cable to make encircling cuts and then pulled axially of the cable to strip off the sheathing.
Patent EP-0409420-A1 (EP)
Inventor: KAMPERMAN DAVID R
IPC: C25C1/10
Filed: 1990-06-25
Abstract: Chromium is recovered from chromium-containing wastes by using an electrolytic oxidation cell divided by an anion exchange membrane to at least partially oxidize chromium (III) to chromium (VI) in acidic solution, and then transferring the chromium (VI) solution to a coupled transport module having a membrane containing a chromium (VI) complexing agent, followed by extraction using a strong base strip solution.
Patent EP-0382629-A1 (EP)
Inventor: GUBIN JEAN
IPC: C07D295/088
Filed: 1990-02-06
Abstract: The invention relates to aminoalkoxyphenyl derivatives which are active, in particular, in the treatment of pathological syndromes of the cardiovascular system, of general formula:  Cy-B-Ph-O-A-Am as well as their pharmaceutically acceptable salts, in which formula:  B represents an -S-, -SO or -SO2 group,  Ph represents a radical of formula: <IMAGE>  Am represents a group <IMAGE> and Cy represents a cyclic group.
Patent EP-0404651-A1 (EP)
Inventor: PEROTTO CHRISTIAN
IPC: C01B21/02
Filed: 1990-06-18
Abstract: La présente invention concerne de nouvelles compositions pyrotechni­ ques génératrices de gaz froids non toxiques. Les compositions selon l'invention contiennent entre 55% et 71% en poids d'azoture alcalin ou alcalino-terreux, entre 25% et 40% en poids de sulfure de molybdène et entre 3% et 6% en poids d'un liant constitué par le produit de réaction d'un polyazoture de glycidyle à terminaisons hydroxyles avec au moins un polyisocyanate. Une com­ position préférée comprend 35% en poids de sulfure de molybdène, 60% en poids d'azoture de sodium et 5% en poids d'un liant obtenu par réaction d'un polyazoture de glycidyle à terminaisons hydroxy­ les OH de masse 2 000 sur le biruet trimère de l'hexaméthylène dii­ socyanate. Les compositions selon l'invention sont beaucoup moins sensibles aux agressions extérieures, et notamment à l'humidité, que les com­ positions traditionelles à base d'azoture et de sulfure de molybdè­ ne. Elles conviennent particulièrement bien aux générateurs de gaz froids non toxiques destinés à gonfler les coussins de sécurité des véhicules automobiles.
Patent EP-0456951-A1 (EP)
Inventor: MAGNONI FRANCO
IPC: B21H1/04
Filed: 1990-05-18
Abstract: The invention relates to a machine tool, in particular for the manufacturing, from sheet metal of mechanical parts such as pulleys, wheels and similar. 
     It comprises a first chuckhead quill (4) rotatably mounted to a sturdy frame (1) and having coaxially and independently housed inside it a toolhead spindle (7) which can be commanded to slide in axial direction with respect to said quill (4). A second chuckhead quill (20) is exactly contra-positioned with respect to the first (4) and is rotatably mounted to a support element (18) which is slidably mobile in a direction parallel to its axis and which is slidably commanded by a powerful coaxial hydraulic jack (23). A second toolhead spindle (21) is coaxially disposed inside said second quill (20) with freedom to slide axially with respect to said quill (20).
Patent EP-0473863-A1 (EP)
Inventor: LUPERI MORENO
IPC: F16L55/124
Filed: 1990-09-03
Abstract: The device uses a spacer support (1) with on its lower end a reinforce sleeve (2) and a unitized body (3) covering the shutter device consisting of an elastic ring (4) interposed between two flanges (5 and 6) with counterposed parts in order to determine, with their gradual pressing feed, the expansion outwards of the said ring (4). While remaining at a safety distance and by acting on the support (1), the operator fits the shutter device into the duct and stabilizes it in a blocking position. By keeping the device in position, with its handle (7), and by means of a proper tool, the operator lets turn the shaft axial componet (8) in its lower part stabilized by means of a crown (9) on flask (10) which assemblies the flange (6) to the distance part (1) and brings the unitized body (3). The rotation of the shaft (8), by means of two conical gears (11 and 12), brings the flange (5) in progressive closure for advancing first in the axial duct (15) of the other flange (6) and then in the duct (16) of the gear (12) thus determining, by expansion outwards of the elastic ring (4) between the opened slanting walls of the two pression flanges (5 and 6), the hermetic seal blocking of the duct.
Patent EP-0431088-A1 (EP)
Inventor: EICHBERGER WALTER
IPC: C08J9/00
Filed: 1990-05-18
Abstract: Pour fabriquer un préimprégné d'armature, un tissu ou une couche de fibres d'armature haute ténacité, notamment un tissu de fibre de verre ou une couche de fibres de verre avec un poids de base compris entre 150 et 100 g/m2, de préférence entre 200 et 800 g/m2, est imprégné d'un mélange de résine synthétique durcissable renfermant un agent parogène qui peut être activé à haute température. On chauffe ensuite le mélange de résine synthétique pour éliminer le solvant, abaisser la viscosité ou éventuellement augmenter ultérieurement la viscosité par une réaction préliminaire, et de telle manière que l'agent parogène ne mousse pas. Cela se produit notamment lorsque le mélange est chauffé à des températures inférieures à la température à laquelle la demi-vie de l'agent parogène est égale à 0,1 h. Pour fabriquer des produits plastiques stratifiés, le préimprégné est placé dans un moule, conjointement avec d'autres produits de départ; le préimprégné mousse à raison seulement de 1,1 à 5 fois, de préférence 1,2 à 3 fois son volume initial, remplissant tous les vides restant dans la cavité du moule ou pressant les couches de surface contre la surface intérieure du moule, tout en conservant néanmoins sa fonction d'armature.
Patent EP-0438545-A1 (EP)
Title: Expendable casting core for a cylinder.
Inventor: KOCH BYRON W
IPC: B22D17/24
Filed: 1990-02-05
Abstract: The hollow frusto-conical expendable core is used for forming a jacket around a cylinder in a casting die for forming a cylinder block. The core has a printout portion comprising an inwardly extending annular flange connected to the narrower end of the frusto-cone by circumferentially spaced axially extending legs. The core may comprise a plurality of frusto-cones for a corresponding plurality of cylinders in an engine block with their axes parallel in a common plane with the annular flanges of their printout portions integrally connected for strengthening the multi-cylinder jacket core.
Patent EP-0473701-A1 (EP)
Inventor: KRONENBERG HENRY M
IPC: C12R1/19
Filed: 1990-05-11
Abstract: On utilise une molécule d'ADN recombinant de codage de l'hormone parathyroïdienne humaine fonctionnellement liée à un promoteur bactérien inductible à la séquence principale d'une hormone de croissance et à un site de clivage enzymatique sélectif. L'invention concerne également l'expression de la molécule dans des bactéries et des procédés de production de grandes quantités d'hormone parathyroïdienne humaine et de ses variantes.
Patent EP-0472659-A1 (EP)
Inventor: BUTMAN BRYAN T
IPC: C07K16/00
Filed: 1990-05-14
Abstract: L'invention concerne des anticorps monoclonaux, les lignées cellulaires produisant ces anticorps, le peptide comprenant les épitopes de ces anticorps, ainsi que des analyses utilisant lesdits anticorps et lesdits peptides pour la détection de produits de gènes du VIH-1 et du VIH-2. Lesdits anticorps réagissent notamment avec la protéine capside p24/p26. L'invention concerne également le nonapeptide comprenant un épitope conservé de VIH-1/VIH-2, ainsi qu'un ELISA de capture utilisant une combinaison de trois anticorps monoclonaux pouvant détecter simultanément le VIH-1 et le VIH-2.
Patent EP-0436037-A1 (EP)
Inventor: TORII NOBUTOSHI FUYO HAITSU
IPC: B23K26/08
Filed: 1990-07-17
Abstract: Robot industriel à laser du type à bras articulés utilisant un moyen de passage de faisceaux laser destiné à amener en dérivation un faisceau autour du corps d'un robot, lequel comporte une pluralité d'articulations rotatives ayant une pluralité d'axes de rotation lesquels sont disposés de manière orthogonale les uns par rapport aux autres ainsi qu'une articulation contractile se trouvant du côté de la source du faisceau laser, un premier système de changement du chemin du faisceau laser doté d'un miroir de réflexion de faisceau laser incorporé, une pluralité d'articulations rotatives ayant une pluralité d'axes de rotation disposés de manière orthogonale du côté terminal du second bras, ainsi qu'un second système de changement du chemin du faisceau laser doté d'un miroir de réflexion de faisceau incorporé permettant de coupler le faisceau laser émis par le premier système de changement du chemin de faisceau laser avec la partie terminale du bras du robot se trouvant du côté du premier bras, et permettant d'introduire ledit faisceau dans ladite partie terminale. Par conséquent, on peut procéder à l'usinage et à l'assemblage du système de chemin de faisceau et du moyen de chemin de faisceau laser à la précision voulue. En outre, on peut suivre le fonctionnement du robot, même pendant son processus de fonctionnement, sans qu'il soit affecté par des erreurs diverses inhérentes aux parties mobiles telles que le bras du robot, et l'on peut introduire avec précision le faisceau laser dans une partie d'émission de faisceau laser du poignet.
Patent EP-0502023-A1 (EP)
Inventor: MAHLKOW HARTMUT
IPC: C08G61/12
Filed: 1990-11-27
Abstract: In a process for direct metallization of non-conductors, an aqueous solution of non-conductive derivatives from the group of 5-membered heterocycles, which contains a solubilizer if necessary, is placed in contact with oxidizing agents adsorbed on non-conductors. Insoluble polymer products which adhere strongly to the surface of the non-conductors are precipitated. The electrical conductivity of these polymer products is sufficient to ensure the precipitation of metals from electrolytic baths onto the polymer surface when an electric current is applied.
Patent EP-0469230-A1 (EP)
Inventor: BIRKS CHARLES
IPC: F27D25/00
Filed: 1991-01-24
Abstract: There is disclosed herein a kiln (10) for the heating and firing of ware, usually ceramic, which includes a preheat zone (12), a heat treatment or soaking zone (14) operating above about 1400 F., and a post-heat zone (16). In the heat treatment zone (14) the walls (22,24) are fabricated of refractory wallboard (36,38,40) or tile elements and includes an austenitic foil material (42) applied to the hot face of the refractory in an interlocking or shiplap structure so as to wrap and surround the refractory board and prevent refractory spalling from entering the soaking zone (14) and thereby contaminating the ware.
Patent EP-0445543-A1 (EP)
Inventor: BROWN NEIL DR
IPC: C01F7/145
Filed: 1991-02-07
Abstract: A process for the preparation of coarse-grained aluminium hydroxide particles from an alkaline aluminate liquor from the Bayer process is presented. This process includes the steps of dividing the alkaline aluminate liquor into two separate streams, one of which is passed to the agglomeration zone and the other to the growth zone. Fine crystallisation seeds comprising ground seed particles and a new precipitate of particles and a calcium-containing compound are added in small amounts to the agglomeration zone for the formation of agglomerates. The agglomerates are separated off and introduced into the liquor stream which is fed into the growth zone. During the stirring stage, the growth stream is cooled in order to form a hydroxide product. This product is ground to give fine seed particles, which are recycled, as a result of which a thin liquor remains. A portion of the product is added to the partially decomposed liquor, deactivating the ground seed crystals and giving a new precipitate. The ground seed crystals and the new precipitate are separated off. One portion is transferred to the agglomeration zone and another portion to the partially decomposed liquor, thus closing the stirring cycle.
Patent EP-0443418-A1 (EP)
Inventor: BERINGER ROLAND
IPC: D01H9/18
Filed: 1991-02-13
Abstract: The invention relates to a textile machine for the processing of textile material, having a control and drive unit (17) and a feed device (2) for the feed of textile material (50, 51) which is extracted from textile-material stores (A, R) assigned to the feed device (2), and having a delivery unit (3) which is assigned to the textile-processing machine and which delivers the discharged textile material to corresponding receiving stores (F2). In known machines of this type, the feed device for textile material is connected to the textile-processing machine for drive and control purposes. It is consequently difficult, especially when an automatic transport system is used, to co-ordinate this feed unit (2) in such a way that it meets the requirements of short drive transmissions, high flexibility, high dynamics and a good regulating possibility. It is therefore proposed that the feed device (2) be equipped at least partially with an independent control and drive unit (13, 9). 
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Patent EP-0481160-A1 (EP)
Inventor: PINCHUK LEONARD DR
IPC: A61L33/00
Filed: 1991-04-12
Abstract: An antithrombogenic composition comprising an anticoagulant bound to processed collagen. A method of preparing an antithrombogenic material useful in medical applications is provided wherein said the protein of processed collagen to which anticoagulant is bound is fixed by a cross-linking agent. A method of preparing an antithrombogenic material useful as a coating for conventional medical devices is provided wherein the device is impregnated with processed collagen, the protein of the processed collagen is fixed by a cross-linking agent, and the device as impregnated is treated with an anticoagulant and with a plasticizing agent.
Patent EP-0476231-A1 (EP)
Inventor: SCHMID KARL-HEINZ
IPC: B65D73/00
Filed: 1991-05-25
Abstract: A package for storing and/or displaying merchandise, having a bearing wall (1) and holding devices (2) which are mounted opposite one another on the bearing wall and receive the merchandise (3) (30) between them is characterised by two or more parallel hinge joints (4) (40) which, passing through the bearing wall from one edge to the other edge (20) between the holding devices, bound between them a portion (5) by which the bearing wall can be shortened or lengthened.   <IMAGE>
Patent EP-0465825-A1 (EP)
Inventor: DREXL ERWIN
IPC: E06B3/30
Filed: 1991-06-05
Abstract: In a window or door construction comprising, arranged in a casement 1, multi-pane glazing in the form of a stepped double glazing unit 10, a shoulder 14 of a profiled part 13 of the casement engages under the shorter pane 11 of the stepped double glazing unit 10. The shoulder 14 has a receiving groove 18 for the insertion of an inner leg 20 of a holding piece 19, the holding piece engaging by a shorter, outer leg 21 round the outer edge of the double glazing unit. The outer leg runs at an acute angle and the inner leg at an obtuse angle with respect to the web 22 of the holding piece 19 which connects them, so that as the inner leg 20 is pressed increasingly into the receiving groove 18, the clamping force pressing the unit 10 against, on the room side, a bearing leg of the casement profile 13 increases. The web 22 is strengthened increasingly to the inside, so that, when the holding piece is fitted, an increased clamping force is also obtained in the plane of the unit. <IMAGE>
Patent EP-0464571-A1 (EP)
Inventor: PIERREJEAN DIDIER
IPC: F04B37/14
Filed: 1991-06-24
Abstract: Vacuum pump (1) intended to be linked by a removable connection (2) to an electricity supply (3) for supplying the pump drive motor, characterised in that a memory (6) of the type which automatically preserves data in the event of a failure of the memory's power supply is firmly connected to the pump (1) itself, the said memory (6) being controlled by the electricity supply (3) which includes the elements needed for control of the memory. <IMAGE>
Patent EP-0492053-A1 (EP)
Inventor: BAY WILLIAM ELLIOTT
IPC: B44F1/12
Filed: 1991-08-16
Abstract: There is provided a flexible, thin, rectangular, chemiluminescent device comprised of a back sheet of a laminated metal foil having heat sealed thereto at its edges a bi-component front sheet, the first component of which is a laminated metal foil and the second component of which is a transparent or translucent polyolefin sheet, said first and second components being heat sealed to each other at their adjacent latitudinal edge, from about 20% to about 50% of the surface area of said front sheet being comprised of said first component; temporary separation means positioned so as to divide the interior area of said device into two compartments, one under each of said components, the compartment under said second component having positioned therein an absorbent material containing a solvent solution of an oxalate and, optionally, a fluorescer, and the compartment under said first component containing an activator solution.
Patent EP-0476396-A1 (EP)
Title: Securing device for transporting and mounting of a gearshift lever of a gearbox in particular for motor vehicles
Inventor: SABEL GUSTAV
IPC: B60K20/04
Filed: 1991-08-30
Abstract: In a securing device for transporting and mounting the gear shift lever of a gearbox, in particular for motor vehicles, having a cup seal which is latched onto the dome of the gear shift lever mount and provides a locking position for the gear shift lever by securing the gear shift lever (2) in a radial slot (8) between resilient retaining tongues (9), a second cup seal component (10) is latched to the first cup seal component (5) and also has a radial slot (11) and can be rotated with respect to the first cup seal component (5) and secures the gear shift lever (2) in the rotated position in a predetermined position in a completely positively locking manner. …<IMAGE>…
Patent EP-0475337-A1 (EP)
Title: Verfahren zur Messung der Reinigungswirksamkeit von Reinigungskörpern in Wärmetauschern
Inventor: CZOLKOSS WOLFGANG
IPC: F28G1/12
Filed: 1991-09-10
Abstract: Die Erfindung betrifft ein Verfahren zur Messung der Reinigungswirksamkeit von Reinigungskörpern an Rohrbündelwärmetauschern. Außerdem wird ein Verfahren und eine Anlage vorgeschlagen, mit der der Wärmeübergang von Dampf in das Kühlwasser durch ein Kondensatorrohr (6) hindurch gemessen werden kann. Die Messung erfolgt jeweils mit einem quasi trägheitslosen Temperaturfühler (15), so daß also durch eine hochempfindliche Temperaturverlaufsmessung einer bestimmten Kontrollmenge die Reinigungswirkung der Reinigungskörper (20) festgestellt werden kann. <IMAGE>