baber/WOPTO huggingface dataset:
Patent EP-0307815-B1 (EP)
Title: Fuels for spark ignition engines
IPC: C10L1/18
Filed: 1988-09-09
Granted: 1992-04-08
Abstract: The spark-ignition engine fuels contain small quantities of copolymers of olefins having 2 to 40 C atoms and/or cycloolefins having 3 to 10 C atoms with maleic anhydride and/or copolymers of alkyl vinyl ethers having 1 to 30 C atoms in the alkyl group and/or cycloalkyl vinyl ethers having 3 to 10 C atoms in the alkyl group with maleic anhydride and/or copolymers of alkyl vinyl ethers having 1 to 30 C atoms in the alkyl group and/or cycloalkyl vinyl ethers having 3 to 10 C atoms in the alkyl group and olefins having 2 to 40 C atoms and/or cycloolefins having 3 to 10 C atoms with maleic anhydride, having a total molecular mass from 500 to 20,000 g per mol, the carboxyl groups of the copolymers having been wholly or partially reacted with alkali or alkaline earth to form the alkali metal salts or alkaline earth metal salts, and the remainder of the carboxyl groups having been reacted with alcohols and/or amines having up to 50 C atoms to give the corresponding ester groups and/or amide groups and/or ammonium salts.
Patent EP-0313971-B1 (EP)
Title: Fastening device for outfit pieces, especially for racks
IPC: A47K1/08
Filed: 1988-10-19
Granted: 1993-08-18
Abstract: The invention relates to a mounting device on hardware or fittings, especially shelves and holders, which contain at least one base part which is to be fastened to a wall or the like and which has a bearing surface which can be pressed onto the base part and completely conceals it in the installed state. To create a theft-proof connection between these parts two kinds of fastening means are used. The one fastening means associated with the fully installed state of the cover part prevents, in the assembled state, any even partial unintentional separation of the cover part from the base part, and in the separated state permits the cover part to be removed completely. The other fastening means does permit a partial removal of the cover part from the base part in the assembled state, and complete removal in the separated state, but is accessible only when the cover part is in an at least partially removed state of the cover part which can be achieved only after the release of the first fastening means.
Patent EP-0300785-B1 (EP)
Inventor: GALPIN IAN JAMES
IPC: A61P31/04
Filed: 1988-07-21
Granted: 1993-12-01
Abstract: Cyclosporins in which the amino acid residue at position 1 is either derived from 2-carboxyazetidine, 2-carboxypyrrolidine (proline) or 2-carboxypiperidine, which may optionally be substituted on a ring carbon atom other than that at position 2 by an amino, methylamino, mercapto or hydroxy group, said group optionally being in derivative form, and/or by an acyclic aliphatic hydrocarbon group, or is an amino acid residue <CHEM> wherein n is 0, 1 or 2, X represents an amino, methylamino, mercapto or hydroxy group which may optionally be in derivative form, R represents hydrogen or, when n is 1 or 2 and X represents an amino, methylamino, mercapto or hydroxy group, or when n is 0 and X represents an amino, methylamino or mercapto group, R represents an acyclic aliphatic hydrocarbon group, and R min  represents hydrogen or methyl; and/or the amino acid residue at position 2 is an amino acid residue   -NH- @@-CO- wherein R1 represents an acyclic aliphatic hydrocarbon group of four or more carbon atoms optionally substituted at the C1 position by an amino, methylamino, mercapto or hydroxy group or such a group in derivative form, are of therapeutic value in various contexts in which the cyclosporins are used, for example as anti-bacterial agents and particularly as immunosuppressive and anti-inflammatory agents.
Patent EP-0290306-B1 (EP)
IPC: C08H1/00
Filed: 1988-04-14
Granted: 1993-01-27
Abstract: The process is characterised according to the invention in that casein is partially hydrolysed by heating by means of a strong acid in an aqueous medium to obtain a mixture of oligomers and in that these oligomers are then reacted with a monohalogenated carboxylic acid with heating. The plastic materials obtained can be employed especially as coatings.
Patent EP-0305258-B1 (EP)
Title: Prefabricated elements for building walls and wallings, especially retaining walls
IPC: E02D29/02
Filed: 1988-08-05
Granted: 1991-04-03
Abstract: The invention relates to prefabricated elements for building walls and wallings. According to the invention, the wall element consists essentially of the assembly of an element forming a base (3), on which a wall element (2) is placed and locked by means of its foot (6) introduced into a congruent cavity (4) of the base. The invention is used particularly for making noise-preventing walls, storage walls and retaining walls. <IMAGE>
Patent EP-0393041-B1 (EP)
IPC: F16H48/30
Filed: 1988-08-31
Granted: 1991-08-21
Abstract: A differential box (1) drives two output gears (6, 7) by means of at least one differential gear (5) mounted on a differential bollt (4). The differential box (1) is mounted on two tapered roller bearings (9) in an axle housing (10). The differential box (1) forms an outer clutch plate carrier, one output gear (6) forms an inner clutch plate carrier. The clutch plate carriers form with outer clutch plates (13) and inner clutch plates (14) the multi-plate clutch (16) that acts as a locking clutch for the differential gear. The hydraulic fluid contained in an actuating chamber (19) between a stationary piece (17) and a working piece (18) of a closing cylinder (20) presses, through the working piece (18), a thrust bearing (25) and a thrust ring (24), a group (15) of clutch plates from the multi-plate clutch (1) against a frontal face (39) of the differential box (1), before the differential bolt (4), seen in the axial direction, pulls through the differential box (1) a guard ring (28) mounted on a bearing neck (29) of the differential box (1) and presses back again through a support ring (27) a counter support (26) against the stationary piece (17) of the closing cylinder (20). Recoil springs (23) arranged between the thrust ring (24) and the differential box (1) press the working piece (18) against the stationary piece (17), through the thrust ring (24) and the thrust bearing (25), and open the multiplate clutch (16) completely.
Patent EP-0333034-B1 (EP)
Title: Flexible grinding tool method of manufacturing the same
IPC: B24D11/02
Filed: 1989-03-09
Granted: 1992-07-01
Abstract: The finishing (10, 15), filling intermediate spaces, of the textile backing of a flexible grinding tool has a foam structure, as a result of which better filling properties with good adhesion of the fibres are obtained. 
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Patent EP-0392034-B1 (EP)
Title: Liquid ring pump with a liquid separator integral with the side cover
IPC: F04C29/02
Filed: 1989-04-11
Granted: 1992-08-12
Abstract: The invention relates to a liquid ring pump with a liquid separator which is integrated in the side cover and which has a deflector wall (12) dividing the chamber in the side cover into two chambers, on which pump the pressure slit (6b) provided in the disc cam (7) opens out into one chamber (13), and a gas outlet (23; 25) and at least one liquid outlet (24, 24') are arranged in the area of the other chamber (14) on the side cover. An improved liquid separation with little flow loss is achieved in that the deflector wall (12) is designed with an arched shape and extends through an angle of at least 180 DEG , this wall bearing on the disc cam (7) with the side edge (16) of its one side (15) extending axially in the direction of the gas-liquid flow emerging from the pressure slit (6b). 
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Patent EP-0392064-B1 (EP)
Title: Roof-covering arrangement
IPC: E04D1/00
Filed: 1989-04-14
Granted: 1993-06-30
Abstract: The device provides for an aesthetic and inexpensive opening in a roof, e.g. for roof ventilation or roof surface penetration, if an insert (8) with a catchment area to trap and lead away deposits and dirt entering through the aperture (12) is fitted beneath the roof component and substantially parallel to the roof component plane, if the insert (8) has at least one penetration aperture (30) and if the penetration aperture (30) is offset sideways in relation to the catchment area (22) and/or upwards from said catchment area (22).
Patent EP-0358060-B1 (EP)
Inventor: FARNUNG H PETER
IPC: G02B23/18
Filed: 1989-08-25
Granted: 1994-01-19
Abstract: The binocular telescope with internal focusing and articulated bridge contains as a joint focusing mechanism two setting rings which can be coupled and which are arranged co-axially on a central axis. In uncoupled condition each setting ring is allocated to a focusing member of a tube, so that focusing can be done independently from each other. In coupled condition both focusing members are shifted jointly by actuation of each of the setting rings. Thus, an unintentional adjustment of the relative positions of the two focusing members is impossible, and focusing of each focusing member in succession is possible.
Patent EP-0377203-B1 (EP)
Inventor: BERNARDINI FABRICE
IPC: H04L12/00
Filed: 1989-12-27
Granted: 1994-02-09
Abstract: The field of the invention is that of data transmission, within the telecommunications sector, in accordance with the ISO standardising protocol, particularly the reception of HDLC frames transmitted by multichannel PCM link. 
<??>The essential aim is to provide a system comprising means common to all the channels for decoding and processing frames, whilst taking account of the fact that each frame must undergo a specific processing. 
<??>According to the invention, this system includes multiplexed means for receiving HDLC frames, which are common to all the channels and which provide, for each PCM channel, in one frame, a reception word including one data byte and one state datum relating to this byte; means (84, 85, 86) for addressing transcoding means (80) with a datum relating to the length of each frame received, and a programmed automatic processing unit (76) receiving data bytes and at least one processing datum originating from the transcoding means (80), so as to accomplish, in respect of this byte, the processing indicated by the processing datum. 
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Patent EP-0426904-B1 (EP)
Inventor: POULLOS MARK PETER
IPC: B05D3/06
Filed: 1989-11-06
Granted: 1995-05-17
Abstract: Method for applying a coating to a substrate, in particular the outer surfaces of ships' hulls in order to protect them from fouling by exposure to marine organisms in a submerged aquatic environment, whereby the coating consists of polymerized fluorocarbon material (2, 6) which is thermally fused to the substrate (4,7), for example by means of a coherent form of radiation (1,8), e.g. a laser beam, whereby the fluorocarbon coating (2,6) absorbs sufficient energy to melt and pass sufficient energy to heat the substrate (4,7) at and near the interface (3,9), to bond the coating (2,6) and the substrate interface (3,9).
Patent EP-0334674-B1 (EP)
Inventor: IWATA NOBUYOSHI
IPC: A61K31/55
Filed: 1989-03-23
Granted: 1994-06-01
Abstract: Isoxazolin-3-one derivatives of formula (I): <CHEM> [in which: R<1> is hydrogen or halogen; R<2> is C1 - C4 alkyl, optionally substituted phenyl or heterocyclic; or R<1> and R<2> together form a hydrocarbon ring; R<3> is hydrogen or C1 - C4 alkyl; and R<4> is C1 - C4 alkyl; or R<3> and R<4>, together with the adjacent nitrogen, form a cycloaliphatic amino group] and pharmacoligically acceptable acid addition salts thereof have been found to have a direct effect on the cerebral circulation and/or metabolism, and they can be used in the treatment of cerebrovascular disorders.
Patent EP-0367615-B1 (EP)
Inventor: GLAZE THOMAS A
IPC: G01N33/74
Filed: 1989-11-02
Granted: 1995-05-24
Abstract: A natural birth control method comprises observance of the first day of menses followed by measurement of urinary progesterone metabolite levels beginning a predetermined number of days after the first day of menses. Urinary progesterone metabolite measurement is performed on days of planned sexual activity until the concentration level exceeds a threshold value indicative of ovulation occurring more than 24 hours previously. Once such a threshold value is observed, the woman may discontinue testing and can consider herself unable to conceive until after the beginning of the subsequent menstrual cycle.
Patent EP-0375221-B1 (EP)
Inventor: CLARK ALAN DOUGLAS
IPC: H03M7/46
Filed: 1989-12-08
Granted: 1996-02-28
Abstract: In a data compression system including a dynamically compiled dictionary the dictionary is updated by storing a string comprising a word and a part-word. The part-word comprises a plurality of characters from the string immediately following the word in the input stream. The system may use a Mayne single-pass data compression algorithm. In a system using the Mayne algorithm after each string is matched the corresponding index is transmitted.
Patent EP-0354247-B1 (EP)
Inventor: MURAGUCHI YUTAKA
IPC: B08B1/04
Filed: 1989-01-30
Granted: 1995-06-21
Abstract: Dispositif de nettoyage de pièces cylindriques telles que des boulons, possédant une chemise (1) contenant un rotor (2) pourvu d'une unité de brosse (7). Un boulon est introduit dans la chemise (1) et le rotor est entraîné en rotation par un organe d'entraînement (4) pour nettoyer la périphérie du boulon. La chemise (1) est reliée à une source de pression négative, telle qu'une soufflante (11), et l'organe d'entraînement (4) peut faire tourner le rotor (2) soit vers l'avant soit vers l'arrière. Dans ce dispositif de nettoyage, un boulon est enfermé dans la chemise (1) et est nettoyé à l'aide de l'unité de brosse (7) qui est entraînée en contact avec la surface périphérique du boulon par la rotation du rotor (2). La poussière et les saletés produites par le nettoyage ne peuvent sortir de la chemise et sont collectées par la source de pression négative. En outre, lorsque le rotor (2) tourne en avant ou en arrière sous l'effet du dispositif d'entraînement (4), le sens de rotation de la brosse (7) correspond au sens d'avance du boulon.
Patent EP-0406310-B1 (EP)
IPC: C07C51/10
Filed: 1989-03-06
Granted: 1993-06-09
Abstract: Un procédé de production d'acides carboxyliques aromatiques consiste à procéder au carbonylage de composés iodoaromatiques substitués en présence de monoxyde de carbone, d'une quantité catalytique d'un catalyseur de métal de transition, et d'une base de Bronsted dans un mélange d'un acide carboxylique et d'eau, dans des conditions de température et de pression permettant la formation d'acide carboxylique aromatique.
Patent EP-0433329-B1 (EP)
Inventor: BIRD ANTHONY OWEN
IPC: H02H9/06
Filed: 1989-09-01
Granted: 1994-06-22
Abstract: PCT No. PCT/GB89/01024 Sec. 371 Date Apr. 1, 1991 Sec. 102(e) Date Apr. 1, 1991 PCT Filed Sep. 1, 1989 PCT Pub. No. WO90/03058 PCT Pub. Date Mar. 22, 1990.An apparatus for protecting electrical installations against transients includes one or more devices comprising a network of varistors connected through a gas discharge tube to live, earth and neutral conductors. The varistors each have a terminal connected to an associated pole of the tube and the other terminal to the associated conductor. The apparatus may have three devices connected in cascade and preferably, inductances connected in series in the live and neutral conductors between the devices and the load. Preferably, varistors interconnect the conductors between the inductances and load. Relatively cheap and efficient apparatus for discharging transient over-voltages is provided.
Patent EP-0458786-B1 (EP)
Title: Heat exchanger
IPC: F28D9/04
Filed: 1989-11-21
Granted: 1993-08-25
Abstract: A heat exchanger has walls of plastic foil for demarcation between two groups of slot-formed channels for a first and a second fluid respectively. In order to hold the walls (10, 14, 15) of the channels at a mutual distance, in each channel there is disposed a continuous distance-holding layer (7, 9) of metal or plastic material which is configured as projections, ribs or another surface structure, so that a fluid can flow through the channel (6, 8) while the channel's walls (10, 14, 15) lie up against the distance-holding layer (7, 9). The structure formed by the walls (10, 14, 15) and the distance-holding layers (7, 9) is built into a compression casing (11, 12, 13, 16, 17), so that an over-pressure in the channels (6, 8) is transferred to the compression casing (11, 12, 13, 16, 17). The walls (10, 14, 15) can be wound in spiral form. The heat exchanger can be built up of a foil tube, in which is placed an inner distance-holding layer (7), and which is wound together with an outer distance-holding layer (9) placed on the outside of the foil tube. By melting down, plane end plates (18, 19) can be formed in the ends of the heat exchanger. The distance-holding layers are of metal and/or plastic wave.
Patent EP-0400310-B1 (EP)
Title: Device for controlling the external diameter of a cord, especially of a cable
IPC: G05D5/02
Filed: 1990-04-12
Granted: 1993-04-21
Abstract: Device for controlling the external diameter of a strand, especially of a cable (12) or the like, having a measuring device (15) for measuring the diameter (D1) of the plastic strand emerging from an extruder (11), the signal of which measuring device is compared in a comparison device (32) with a desired diameter (Ddes) and which generates a difference signal, and having a controller (33), receiving the difference signal, for controlling the rotational speed of the extruder (11) and/or the rate at which the strand is drawn off from the extruder (11), there being connected upstream of the controller a computing stage which generates a comparison signal that is modulated by the respective diameter signal and is passed to the controller (33). 
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Patent EP-0395996-B1 (EP)
Title: Profile cutting device for corners of plate-like workpieces
IPC: B23C3/12
Filed: 1990-04-24
Granted: 1993-07-14
Abstract: In a profile cutting device for the corners (9) of plate-like workpieces (7), the milling motor (11) is mounted on the housing (2) in such a way that it can be swivelled by a swivel motor (18) about an axis parallel to the axis of the milling tool (10). It is thus possible to achieve satisfactory profiling and a neat milling pattern even in the case of irregular and asymmetric contours of the side faces (8) of the workpiece (7). In this case, the control and setting of the profile cutting device is simple and convenient. <IMAGE>
Patent EP-0395026-B1 (EP)
Inventor: TAKIGUCHI TSUYOSHI
IPC: G03G9/083
Filed: 1990-04-25
Granted: 1995-09-27
Abstract: A magnetic developer for developing an electrostatic latent image, including hydrophobic silica fine powder and an insulating magnetic toner comprising at least a binder resin and a magnetic material comprising spherical magnetic particles; wherein 0.16 to 1.6 wt. parts of the hydrophobic silica fine powder is mixed with 100 wt. parts of the insulating magnetic toner; the developer contains 17 - 60 % by number of magnetic toner particles having a particle size of 5 microns or smaller, 5 - 50 % by number of magnetic toner particles having a particle size of 6.35 - 10.08 microns, and 2.0 % by volume or less of magnetic toner particles having a particle size of 12.7 microns or larger.
Patent EP-0418697-B1 (EP)
Inventor: VENTRA FERDINANDO
IPC: A61K47/18
Filed: 1990-09-10
Granted: 1993-12-15
Abstract: Pharmaceutical compositions for the intra-nasal administration of calcitonin, characterized by the presence of N-substituted aminoacids, are disclosed.
Patent EP-0459023-B1 (EP)
Inventor: FOERSTER MANFRED
IPC: C01B3/32
Filed: 1990-12-05
Granted: 1994-01-26
Abstract: A gasification reactor (7) for gasifying carbon-containing materials under pressure has a tube wall (20) which carries a coolant flow and is provided with a refractory lining (21) on the inside. The downward-directed discharge (9) of the gasification reactor (7) leads into a cooler (10). The gasification reactor (7) is releasably arranged in a common pressure vessel (1) for withdrawal independently of the cooler (10). 
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Patent EP-0470108-B1 (EP)
Inventor: RITTER WOLFGANG
IPC: A61L2/12
Filed: 1990-04-19
Granted: 1995-09-27
Abstract: PCT No. PCT/EP90/00627 Sec. 371 Date Oct. 28, 1991 Sec. 102(e) Date Oct. 28, 1991 PCT Filed Apr. 19, 1990 PCT Pub. No. WO90/13319 PCT Pub. Date Nov. 15, 1990.Described is a process for the simplified sterilization, by heating to high temperatures, of semisolid to solid preparations based on oligomers of lower carboxylic acids or their salts, as well as their transformation products with molecular weight regulating components, the preparations also optionally including biocompatible minerals. According to the invention, the materials to be sterilized are subjected to the action of high frequency oscillations in the microwave range (microwaves).
Patent EP-0477288-B1 (EP)
Title: Systeme de teleappel a reperage de stations a faible consommation en energie
Inventor: PEEK WILLIAM H
IPC: H04B1/08
Filed: 1990-06-07
Granted: 1997-02-12
Abstract: Procédé de recherche d'une station de transmission de données de téléappel sans épuisement de la batterie du récepteur de téléappel. Si une station sur laquelle le récepteur est syntonisé devient difficile à capter, le dispositif de recherche de personnes procède à une recherche parmi les canaux figurant dans une liste de canaux locale. Si aucune donnée de téléappel n'est reçue sur ces canaux, la recherche parmi les canaux de la liste locale peut facultativement s'effectuer à un autre intervalle à une vitesse plus lente. Lorsqu'il apparaît que les données de téléappel sont introuvables sur les canaux figurant dans la liste locale, le dispositif de téléappel commence une exploration de l'intégralité du spectre à une vitesse lente, jusqu'à ce qu'il trouve à nouveau un canal portant des données de téléappel. Grâce à cet agencement, la puissance de la batterie est dépensée à une vitesse correspondant à peu près à la probabilité de trouver une station de téléappel.
Patent EP-0491793-B1 (EP)
Inventor: MONTGOMERY JOHN A
IPC: A61K31/7068
Filed: 1990-09-14
Granted: 2005-11-30
Abstract: 2'-Deoxy-4'-thio-ribonucleosides, intermediates in their production, and their use as antiviral and anticancer agents are disclosed.
Patent EP-0495104-B1 (EP)
Inventor: KOYANAGI SATORU
IPC: G01D9/00
Filed: 1990-10-02
Granted: 1996-09-11
Abstract: L'invention se rapporte à un système de gestion pour machines de construction conçu pour permettre une gestion aisée et rapide des opérations de contrôle des travaux, des opérations de maintenance et de la totalisation de la quantité de travaux à effectuer par les machines de construction. Ce système comprend: un moniteur de gestion de véhicule (7) dans lequel les informations provenant de plusieurs sources nécessaires pour la gestion des véhicules sont introduites et enregistrées; une carte de télé-enregistrement (27) servant à enregistrer les informations provenant du moniteur de gestion de véhicule; un organe de lecture/écriture de carte (40) servant à extraire les informations provenant de la carte d'enregistrement (27); ainsi qu'une imprimante (42) et un ordinateur personnel (43) servant à préparer un registre de gestion et à afficher les données sur la base des informations extraites.