baber/WOPTO huggingface dataset:
Patent EP-0418701-A1 (EP)
Inventor: MATSUOKA TSUYOSHI C O MITSUBIS
IPC: G21C1/08
Filed: 1990-09-10
Abstract: A nuclear core decay heat removal system to be used in a pressurized water reactor including a reactor vessel, a nuclear core, a steam generator, a secondary cooling system, a primary coolant circulation pump, a hot-­leg piping for connecting an outlet nozzle of the reactor vessel with an inlet nozzle of the steam generator, and a cold leg piping for connecting an outlet nozzle of the steam generator with an inlet nozzle of the reactor vessel via the primary coolant circulation pump is improved. The improvements reside in that the nuclear core decay heat removal system comprises a first water source (30) dis­posed higher than the secondary cooling system and com­municated with the secondary cooling system via a piping (32) having a valve (31), pressure-reducing means (35) connected to the secondary cooling system, and a second water source (50) dis­posed higher than the hot-leg piping and the cold-leg piping and communicated with the inside of the reactor vessel via a piping provided with a valve (34), in that the in the case where the steam generator is installed so as to extend in a vertical direction, the inlet nozzle of the steam generator is arranged lower than the outlet nozzle of the reactor vessel, while in the case where the steam generator is installed so as to extend in a horizontal direction, a vent tube is provided in the inlet chamber   of the water chamber, and in that the second water source has a water capacity enough to make at least the hot-leg piping and the cold-leg piping submerged under water discharged when the valve included in the piping connected to the second water source is opened.
Patent EP-0433678-A1 (EP)
Inventor: OHNUMA TAKESHI
IPC: A61K31/70
Filed: 1990-11-19
Abstract: Novel cyclic orthoesters and orthocarbonates of 4′-demethylepipodophyllotoxin glucoside of formula I are disclosed in the present invention. These compounds are active against experimental murine P388 leukemia.
      wherein one of R¹ and R² is C₁₋₅ alkoxy and the other is selected from the group consisting of hydrogen, C₁₋₅ alkyl, and C₁₋₅ alkoxy; R³ is hydrogen or -P(O)(OM)₂ wherein M is hydrogen or an alkali metal cation.
Patent EP-0487762-A1 (EP)
Inventor: HEINSEN HORST DIPL-ING
IPC: E04B1/61
Filed: 1990-11-27
Abstract: A connecting system for the horizontal end faces of wall portions of a partition wall, in which connecting system the wall portions of room height are connected to a floor anchorage and to a sealed-off ceiling connection. The underside of each wall portion (10) of room height has a connecting profile with a V-shaped groove (20) which is accessible from below, runs longitudinally and forms the receptacle for a roof-shaped projection (25) of a compensating profile (24) which is adjustable in height on a floor rail (42), a positive, centred connection resulting due to the weight of the wall portion. The compensating profile (24) bears upwardly directed sealing strips (38) interacting with the connecting profile (18) and lateral covering strips (54), attached to lateral vertical limbs (40), with lip seals which rest on the floor and on the lower edge of the wall portion.
Patent EP-0439740-A1 (EP)
Inventor: SCOTT DAVID F
IPC: B65D75/34
Filed: 1990-12-07
Abstract: A package (10) for a plurality of identical elongate articles each with a longitudinal axis and a head, center and tail. A pair of film members (12,13) with abutting parts of their major surfaces are positioned along a common plane and pockets (11) formed in the film members (12,13) as nonabutting parts across from one another provide a plurality of article receiving spaces. Each article receiving space has a head (18), center (20) and tail space (19) to position an article with its head, center and tail in the respective spaces when the film members (12,13) are attached to one another along the abutting parts. The article receiving spaces are disposed within the film members (12,13) parallel in closely spaced and side by side relation for minimizing the abutting major surfaces between adjacent article receiving spaces and the spaces are in head to tail relation so the axes of the articles received therein are substantially parallel. The film members (12,13) are thermoformed polymer joined along abutting surfaces. The attached pair of film members (12,13) have a parting line (21,22) defining at least one complete package separable from the next adjacent package having an article receiving space.
Patent EP-0436890-A1 (EP)
Inventor: LEE YUNGLI J
IPC: B01D53/34
Filed: 1990-12-19
Abstract: A method for removing sulfur dioxide from flue gases in a wet scrubbing system where calcium thiosulfate and calcium polysulfides are formed by the reaction of lime and emulsified sulfur and the mixture added to a recycle tank of the wet scrubber where it reacts with sulfites and bisulfites in the scrubbing slurry to produce thiosulfates from the calcium polysulfides, with the slurry then returned to the scrubber. The mixture of calcium thiosulfate and calcium polysulfides may be formed in the lime slaking tank or lime storage tank of a lime scrubbing system or formed in a mixing tank and added to a lime or limestone scrubbing system.
Patent EP-0432842-A1 (EP)
Inventor: WIEFFERINK THEODORUS GERARDUS
IPC: G01J3/04
Filed: 1990-12-07
Abstract: For exact positioning of optical elements, a spectrometer is provided with a holder which is constructed using plates having a sector of circle shape and a side wall portion comprising a cylindrical surface portion. The cylindrical surface portion is provided with an exactly circular abutment face in which an entrance slot and an exit slot are provided. Relative to this abutment face, an entrance slit and an exit slit can be extremely exactly positioned with respect to one another along an exact circle. The holder is preferably constructed using two axially stacked compartments, in a cylindrical surface portion of which the slot or slots is/are provided between the compartments.
Patent EP-0383417-A1 (EP)
Inventor: BALDUS BERTHOLD
IPC: C12N15/09
Filed: 1990-02-13
Abstract: The present invention relates to novel thrombolitic v-PA's which dissolve blood clots in the human body and thus are suitable for the treatment of cardial infarction, for example.
Patent EP-0396380-A1 (EP)
Inventor: OLIVER DAVID PETER
IPC: E04D1/18
Filed: 1990-05-01
Abstract: A method of fixing tiles to provide a roofing structure is provided. One or more tiles are positioned such that adjacent files overlap. At least some of the tiles are fixed to one or more underlying building members (9) such as a batten or continuous decking by a fixing means (8). The fixing means (8) such as a screw, nail or lug engages with apertures, slots or knockouts (5,6) in each of the overlapping tiles. Thus each tile has at least one fixing means (8) in common with an adjacent tile. 
     A form of roofing tile is also provided. The tile has at least one aperture, slot or knockout (5,6) at or adjacent a minimum of two edges of the tile. The apertures, slots or knockouts (5,6) are positioned so that the tiles can be overlapped and fixed to a building member (9) by inserting a suitable fixing means (8) through the apertures, slots or knockouts (5,6) provided on each of the overlapping tiles and anchoring the fixing means (8) to a building member (9).
Patent EP-0405958-A1 (EP)
Inventor: CHENG WU-HSUN
IPC: C01B3/22
Filed: 1990-06-28
Abstract: The activity of nonfused methanol dissociation catalysts containing copper and optionally chromium, magnesium, calcium, barium, strontium, manganese, molybdenum, ruthenium and palladium can be improved by the incorporation of 0.1 to 20 weight percent amorphous silica.
Patent EP-0419203-A1 (EP)
Inventor: HANSEN HANS J
IPC: A61K51/12
Filed: 1990-09-18
Abstract: A rapid and quantitative method for producing a sterile, injectable solution of Tc-99m-labeled monovalent antibody fragment comprises the step of mixing a sterile solution containing a monovalent antibody fragment having at least one free sulfhydryl group, stannous chloride and excess tartrate, at mildly acidic pH, or a sucrose-stabilized lyophilizate of such solution, with a sterile solution of Tc-99m-pertechnetate, whereby substantially quantitative labeling of the antibody fragment with Tc-99m is effected in about 5 minutes at ambient temperature, the resultant sterile solution of Tc-99m-labeled monovalent antibody fragment being suitable for immediate injection into a patient for radioimmunodetection.
Patent EP-0401107-A1 (EP)
Inventor: RAMETTE PHILIPPE H
IPC: F23R3/28
Filed: 1990-05-29
Abstract: Supersonic combustion ramjet comprising a combustion chamber, through which an air flow is intended to pass longitudinally at supersonic speed; a first injection device (20) for injecting a gaseous fuel flow (24) into the chamber at a speed of entry into the chamber having a transverse component of low amplitude; and a second injection device (30) located downstream of the first in the direction of flow of the air at supersonic speed, in order to inject into the chamber a gaseous oxidant flow (34) which contributes to breaking away from the wall of the chamber the gaseous fuel flow (24) injected by the first injection device. <IMAGE>
Patent EP-0382653-A1 (EP)
Inventor: LEBRETON ALAIN
IPC: B30B11/02
Filed: 1990-01-29
Abstract: The press according to the invention comprises a vibrating table (3) supported by a fixed frame (1), while the other members such as the mould support (17), the presser (26) and the removable moulding plate (11) are supported by a second chassis (13) which is vertically movable in relation to the fixed frame (1). In the low position of the second chassis (13), the removable moulding plate (11) rests on the vibrating table (3), whereas in the raised position of the second chassis (13), the removable moulding plate (11) and the mould are separated from the vibrating table (3). The invention applies to the manufacture of products moulded in vibrated concrete such as binding or paving stones. <IMAGE>
Patent EP-0429406-A1 (EP)
Inventor: GIORGETTA VALERIO
IPC: G06F3/00
Filed: 1990-10-30
Abstract: The interface circuit described comprises a plurality of control stages (ST1 - ST4), each of which can detect and indicate a short-circuit in the corresponding load (L1 - L4) or the associated power transistor (M1 - M4). 
     In particular, the interface circuit is arranged to disable a transistor (Mi) permanently when short-­circuits occur repeatedly in the load (Li) in order to prevent damage to the transistors (Mi).
Patent EP-0448576-A1 (EP)
Inventor: KAMSTRUP-LARSEN JOERGEN
IPC: F16L59/02
Filed: 1989-12-12
Abstract: Ce procédé consiste à monter une enveloppe à une certaine distance de la surface à isoler et à remplir l'espace compris entre la surface et l'enveloppe d'éléments isolants séparés, qui consistent chacun en une couverture de matériau résistant à la chaleur contenant des fibres minérales en vrac.
Patent EP-0467932-A1 (EP)
Inventor: DANO KELD
IPC: C12Q1/68
Filed: 1990-04-09
Abstract: The use of substances capable of preventing the binding of a receptor binding form of u-PA to a u-PA receptor (u-PAR) in a mammal and thereby preventing u-PA from converting plasminogen into plasmin thereby preventing cell surface plasminogen activation which is believed to play an important role in tissue remodelling, particularly during cancer invasion for preparing a composition for preventing or counteracting localized proteolytic activity in a mammal, in particular a human.
Patent EP-0436677-A1 (EP)
Inventor: ELFANDI PATRICE
IPC: A47G9/02
Filed: 1990-05-07
Abstract: Edredon ou couette modulable composé d'éléments assemblés par fermeture éclair ou boutonnage. Les éléments semblables par leurs forme et dimensions sont réalisés en matériaux différents sur le plan thermique. L'assemblage des divers éléments selon la chaleur souhaitée permet de composer un édredon ou une couette personnalisé pour le meilleur confort des utilisateurs, notamment dans le cas fréquent des lits à deux personnes dont l'une est plus frileuse que l'autre.
Patent EP-0476068-A1 (EP)
Inventor: MEHROTRA PANKAJ KUMAR
IPC: C04B35/56
Filed: 1990-05-17
Abstract: L'invention concerne une composition de céramique comportant une matrice à base d'oxyde d'aluminium, dans laquelle sont dispersées des barbes de carbure de silicium ainsi qu'une phase de carbure de titane. Ladite composition comprend environ 1,0 à moins de 30 % en volume de barbes de carbure de silicium, environ 5 à environ 40 % en volume de phase de carbure de titane. La somme des pourcentages en volume de barbes de carbure de silicium et de face de carbure de silicium représente environ moins de 60 % en volume. Cette composition est destinée à être utilisée en tant que découpure. L'insert coupant (10) comporte une face de dépouille (30), une face latérale (50) ainsi qu'un bord (70) se trouvant à la jonction desdites faces de dépouille et latérale.
Patent EP-0489840-A1 (EP)
Inventor: YELDERMAN MARK
IPC: G01N21/31
Filed: 1990-08-27
Abstract: L'invention se rapporte à des procédés et à un appareil permettant de construire des capnographes à infrarouge sans obturateur et optiquement stabilisés. Ces capnographes fournissent la concentration absolue des constituants du flux d'air respiratoire d'un patient, sans les problèmes de dérive thermique normalement associés aux détecteurs à thermopiles, ce qui permet d'obtenir un dispositif ayant un degré de précision élevé. La présente invention élimine la nécessité de recourir à un obturateur mécanique pour moduler le faisceau infrarouge incident, ainsi qu'à une source modulée, ce qui augmente la fiabilité et le temps de réponse des dispositifs décrits. Des capnographes qui sont sensiblement non affectés par les variations de la température ambiante à laquelle ils fonctionnent sont obtenus par la connexion en série de paires de thermopiles (12, 14, 22, 24, 32, 34) à filtres (60, 61, 62, 16, 18, 26, 28, 36, 38) et par le traitement du signal différentiel qui en résulte (242).
Patent EP-0445253-A1 (EP)
Inventor: RUPP JOHANN
IPC: F24D13/02
Filed: 1990-09-26
Abstract: L'invention concerne un radiateur panneau avec une plaque frontale en pierre naturelle à partie arrière plate, un élément chauffant électrique apposé et une plaque de rayonnement mince située à distance réfléchissant la chaleur, un espace d'air (14) ouvert vers l'extérieur étant ménagé entre le radiateur (4) et la plaque de rayonnement (10).
Patent EP-0491844-A1 (EP)
Title: Peptides comprenant des epitopes ctl de proteines hiv et leur utilisation
Inventor: FUERST THOMAS
IPC: G01N33/53
Filed: 1990-09-19
Abstract: Fragments de peptide de protéines HIV telles que la protéine NEF, la protéine GAG et la protéine ENV, comprenant un épitope CTL. De tels fragments de peptide contenant des épitopes CTL peuvent être utilisés pour induire ou augmenter les réponses d'immunité cellulaire contre le virus HIV pour traiter ou prévenir l'infection de l'animal par le virus HIV.
Patent EP-0438118-A1 (EP)
Inventor: FREEMAN HARVEY ALBERT
IPC: C04B35/571
Filed: 1991-01-15
Abstract: The present invention relates to ceramic fibers of the Si-C-N-O series with a diameter less than about 20 micrometers. It has been unexpectedly found that the thermal stability of these fibers can be increased by minimizing the impurity content, primarily the content of metals or metallic compounds. Such fibers with low levels of contaminants retain greater than about 60 percent of their initial tensile strength when subjected to temperatures of 1300-1400°C for at least 30 minutes in a non-oxidative environment.
Patent EP-0439078-A1 (EP)
Inventor: KUHN MARTIN DIPL-ING FH
IPC: B43K5/04
Filed: 1991-01-19
Abstract: A writing or dosing implement is provided which possesses a container (101) installed in a housing (100) for the storage of a flowable medium which is fed to a writing tip or nib and can be masked by a cap (102). Pressure compensation when the cap is attached or removed is made possible by the fact that the cavity (117) formed between the container and the housing is connected to the internal space of the cap via at least one connecting duct (110). Moreover, a ventilation aperture (104) may also be provided in the container, this being connected via a long ventilation duct (206) to compensation chambers (211) or a fibre reservoir in the container. In a further writing or dosing instrument, an easily deformable container (601), which is sealed airtight, is provided in the housing to store the flowable medium. The medium passes from the container via a membrane system (666) to a reservoir (662) and is thence fed to a writing tip or the like. In order to permit pressure compensation, the space between the container and the housing is vented to the exterior. <IMAGE>
Patent EP-0446800-A1 (EP)
Inventor: BUCHTER REINHARD
IPC: B65D1/36
Filed: 1991-03-08
Abstract: A frequently reusable returnable plastic package for ready meals comprises a meal dish (1), a removable lid (2) and pushed-on clamping strips (3). The upper side (7) of the dish edge (6) and the underside (12) of the lid edge (11) are each designed flat. The lid edge (11) carries a flat seal all around it, which is made of permanently resilient plastic and is vulcanised on. The clamping strips (3) exhibit a horseshoe-shaped cross section and surround the dish edge (6) and the lid edge (11). The proposed returnable package represents an environmentally conscious alternative to the aluminium foil containers habitually used for the packaging of ready meals. <IMAGE>
Patent EP-0453850-A1 (EP)
Inventor: DETTINGER DIETRICH
IPC: B41F13/36
Filed: 1991-04-08
Abstract: A device for impression throw-on and throw-off of a rubber cylinder 2 in the printing unit of an offset printing machine is proposed, the rubber cylinder 2 being mounted on both sides in eccentric bushes 4 and the pivoting movement of the eccentric bushes 4 leading to impression throw-on and throw-off taking place by means of a toggle mechanism formed by the tabs 13 and 14. Two double-acting working cylinders 21.B, 21.C, which are arranged in parallel, are connected at their piston rods 23.B, 23.C to a coupler 26. Coupler 26 is articulated on tab 13. Working cylinders 21.B, 21.C can be acted upon both individually and simultaneously with compressed air so that especially in the latter case a particularly rapid throw-off of the rubber cylinder 2 from the printing cylinder 3 and plate cylinder 1 is ensured. 
<IMAGE>
Patent EP-0462451-A1 (EP)
Inventor: JANSSON LARS G
IPC: H03K19/088
Filed: 1991-06-06
Abstract: A non-inverting TTL buffer circuit provides an input for receiving data signals at high and low potential levels and an output for transmitting data signals in phase with the input. The base node of an emitter follower transistor element (Q2) is coupled to a collector node of the input transistor (Q1) circuit in an inverting coupling. The emitter node is coupled to a base node of the phase splitter transistor element (Q3) for sourcing base drive current to the phase splitter transistor element (Q3) in response to data signals at the input. The emitter follower (Q2) provides transient "overdrive" for fast turn on of the phase splitter (Q3). A first clamp circuit (D2, D3) between the base node of the emitter follower transistor element (Q2) and the low potential power rail clamps the base node at a low potential level when the emitter follower transistor element (Q2) is relatively non-conducting and establishes the input threshold voltage level. A second clamp circuit (R5A) coupled to the base node of the emitter follower transistor element (Q2) clamps the base node at a high potential level for limiting base drive current to the phase splitter transistor element (Q3) from the emitter follower transistor element (Q2). The second clamp circuit (R5A, D5) limits saturation of the phase splitter transistor element (Q3) and improves switching speed. The second clamp circuit (R5A, D5) is preferably coupled between the base node of the emitter follower transistor element (Q2) and a collector node of the phase splitter transistor element (Q3) and includes a "programmable" resistor voltage drop component (R5A) for limiting operation of the phase splitter transistor element (Q3) to the desired operating region.
Patent EP-0473947-A1 (EP)
Inventor: PHILIPP WILFRIED
IPC: B41F17/00
Filed: 1991-08-04
Abstract: In a printing plate, in particular for the indirect gravure printing or pad printing method, wherein the plate having the gravure (22) consists of metal and can be inserted in a plate receptacle (1) of a printing machine, the manufacturing costs of the plate are reduced considerably due to the fact that the plate (3) is constructed as a smooth and flexible metal foil which fits snugly on the surface of the plate receptacle (1). <IMAGE>
Patent EP-0450963-A1 (EP)
Inventor: OKUDE YOSHITAKA
IPC: C08L33/04
Filed: 1991-04-04
Abstract: The present invention is to improve a thermosetting composition which contains a polymer having a half-esterified acid anhydride group, thus enhancing water and weather resistance. The thermosetting resin composition comprises
     (I) a compound having an epoxy group and a hydroxy group, and   (II) a copolymer prepared from a radically polymerizable monomer having an acid anhydride group and a copolymerizable monomer, of which said acid anhydride group is substantially completely half-esterified.
Patent EP-0460822-A1 (EP)
Inventor: FRANKENY JEROME ALBERT
IPC: H01L21/60
Filed: 1991-05-20
Abstract: A multilayer, flexible substrate 64 upon which integrated circuit chips 60 can be attached is disclosed. The input/output(I/O) connections 62 from the chip do not radiate outward from the side of the die, but rather extend from a bottom surface. Since the I/O signal lines would not be accessible for testing once the IC chip is mounted on a substrate, each I/O line is extended outward 68 from the IC footprint to an area on the substrate which is accessible. Additionally, an electrical path from each I/O signal port is simultaneously passed through the substrate layers upon which the chip is mounted, thus providing electrical contact of all I/O ports to the underside of the flexible substrate. 
     An integrated circuit chip is mounted on this flexible substrate. Since each I/O line is accessible after mounting, the IC chip can be tested prior to mounting on its ultimate carrier. Once tested, the IC chip and the substrate upon which it is mounted are excised from the roll of substrate material. This excised, pretested memory package, which includes both the IC chip and the flexible substrate, can then be mounted directly onto the ultimate carrier either by reflow soldering or direct bonding.
Patent EP-0511246-A1 (EP)
Inventor: SPRINGER HARTMUT
IPC: C09B62/503
Filed: 1991-01-14
Abstract: On décrit des colorants solubles dans l'eau selon la formule générale (1) ayant la propriété de réagir avec les fibres et en mesure de colorer dans des tons inaltérables et résistants des matériaux contenant des groupes hydroxy et/ou carbamide, en particulier des matériaux fibreux, comme la laine et en particulier les matériaux en fibres de cellulose. Dans cette formule (1), F désigne le résidu d'un colorant de type monoazo, axocomplexe métallifère, anthraquinone, phtalocyanine, triphènedioxazine, axométhine, dioxazine, phénazine, stilbène, triphénylméthane, xanthène, formazane, thioxanthène, nitroaryle, naphtoquinone, pyrènequinone ou pérylènetétracarbimide; Rx désigne l'hydrogène ou un alkyle avec 1 à 4 atomes de C; R désigne l'hydrogène, un groupe sulfo, carboxy, alkyle avec 1 à 4 atomes de C, un groupe alcoxy avec 1 à 4 atomes de C ou le chlore; W désigne les nombres 1, 2, 3 ou 4; Y désigne le groupe vinyle ou un groupe éthyle, contenant dans la position beta un substituant qui peut être éliminé par un alcali avec formation du groupe vinyle; n désigne le nombre 1 ou 2.