baber/WOPTO huggingface dataset:
Patent EP-0346132-A1 (EP)
Inventor: VINCE ROBERT
IPC: A61K31/505
Filed: 1989-06-09
Abstract: Compounds of formula (I)
      wherein X is hydrogen, NRR¹, SR, OR or halogen; Z is hydrogen, OR² or NRR¹; R, R¹ and R² may be the same or different and are selected from hydrogen, C₁₋₄alkyl and aryl; and pharmaceutically acceptable derivatives thereof show a synergistic antiviral effect when coadministered with one or more second antiviral compounds selected from 3′-azido-3′-deoxythymidine, ribavirin, 3′-azido-2′,3′-dideoxyuridine and 2′,3′-­dideoxy-2′,3′-didehydrothymidine. 
     Synergistic combinations of this type are especially useful in combating retroviruses, for example HIV.
Patent EP-0351987-A1 (EP)
Inventor: LLOYD-JONES JOHN GARETH
IPC: A61K31/78
Filed: 1989-07-06
Abstract: The use of polyacrylates for the manufacture of a medicament for the treatment of inflammatory bowel disease. Preferably the polyacrylate is carbomer or its sodium salt and most preferably carbomer 934P or its sodium salt. The medicaments may be administered orally or rectally, as appropriate, according to the site of the disease.
Patent EP-0370600-A1 (EP)
Inventor: SEIKE TAKASHI
IPC: F24V30/00
Filed: 1989-07-27
Abstract: A pyrogenic sheet having a substrate (3) comprising synthetic fibers solely or in admixture with natural fibers and/or regenerated cellulose fibers, with a pyrogenic agent (4) that generates heat in contact with oxygen in air being dispersed and retained therein. The substrate (3) may be sandwitched between other fibrous layers (1,2,12,13,14) for enabling effective and smooth heat-sealing. The pyrogenic sheet of this structure can retain an effective amount of chemical pyrogenic agent with neither displacement nor localization and remain flexible during use.
Patent EP-0335759-A1 (EP)
Inventor: PINCENT BERNARD J
IPC: G01P5/22
Filed: 1989-03-01
Abstract: Ultrasonic probes which transmit (E1-E4) and receive (R1-R4) are arranged in such a way as to define at least three different paths for the propagation of ultrasound in air. A device (20) is provided to measure the time for the ultrasound to be propagated along the different paths and to calculate the wind speed and direction from the measured propagation times. The transmitting and receiving probes are low frequency probes. Each transmitting probe is intended to transmit an ultrasonic signal in the form of a predetermined wave train at an ultrasonic frequency between 10 and 200 kHz. The measuring and calculating system incorporates means for measuring the propagation time by correlation between a signal transmitted by a transmitting probe and a signal received by at least one receiving probe. 
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Patent EP-0379850-A1 (EP)
Inventor: ARONSSON ANDERS
IPC: A61F13/58
Filed: 1989-12-11
Abstract: The present invention relates to a method for manufac­turing adhesive tapes (1, 2) from an elongated material web (3) which is coated with an adhesive (6, 8) at least along the side margins thereof, and which has a non-­adhesive, straight band (7) extending centrally in the direction of the longitudinal axis of the web. In accor­dance with the invention the web (3) is divided longitudinally by means of two wave-shaped line-cuts (10,11; 10′,11,′) which are positioned so that the line-­cuts will not intersect one another within the region of the non-adhesive band (7), such that the wave crests of a first line-cut (11; 11′) and the troughs of a second line-cut (10; 10′) lie within the confines of the non-­adhesive band, whereas the wave troughs of the first line-cut (11; 11′) and the wave crests of the second line-cut (10; 10′) lie externally of the non-adhesive region. The web is also divided transversely by means of line-cuts (12; 12′) which extend transversely to the long axis of the web, from the centre of the crests and troughs of the two longitudinally extending line-cuts (10,11; 10′, 11′), which lie externally of the non- adhesive band, to the side edges of the elongated web. 
     The invention also relates to a fastening tape (1,2) manufactured in accordance with the method.
Patent EP-0354964-A1 (EP)
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N7/03
Filed: 1988-12-23
Abstract: Récepteur de télétexte comprenant un organe capteur de signaux de caractères (4) permettant d'extraire les signaux de caractères superposés au signal de télévision pendant les périodes de suppression de la trame; un générateur de configurations (8) produisant les signaux de forme des caractères correspondant aux signaux codés; et des organes de commande de visualisation (5, 6, 7) qui envoient les signaux de caractères extraits au générateur de configurations, afin d'effectuer un traitement des signaux permettant d'écrire dans une mémoire et de relire les données résultant du traitement et nécessaires pour l'affichage. Ce récepteur est destiné à afficher soit des caractères de taille normale, soit des caractères de petite taille. Par conséquent, dans la ROM (14) du générateur de configurations (8), les signaux de configurations de caractères de petite taille sont stockés dans des zones autres que la partie où sont stockés les signaux de configurations de caractères de taille normale parmi les zones mémoire désignées par les mêmes codes que les signaux de configurations de caractères de taille normale.
Patent EP-0398994-A1 (EP)
Title: Digital data over voice communication.
Inventor: GUPTA DEV V
IPC: H04M11/00
Filed: 1989-02-23
Abstract: A method and apparatus is described for transmitting and receiving data signals and voice band signals over a single pair of wires, wherein the energy content of the data signals in the voice bands is transferred to a higher frequency to avoid interference between the two. This is accomplished by sinusoidally encoding the data pulses in the frequency domain. The encoding is equivalently performed in the time domain by linearly combining weighted delayed and advanced versions of the data pulses, in accordance with a weighting formula. A transversal filter is used to multiple delayed and advanced versions of the data pulses by a scaling factor times the ratio of m!/(m-i)!i! factorial wherein i is the ith version being weighted, m is an integer greater than one and ! indicates the factorial function.
Patent EP-0403593-A1 (EP)
Title: Terpyridine derivatives.
Inventor: KANKARE JOUKO
IPC: C07D213/22
Filed: 1989-07-03
Abstract: The invention pertains to terpyridine compounds having structure (I). These compounds form fluorescent lanthanide chelates with the appropriate metal ions. The fluorescent metal chelates are useful as probes in time-resolved fluorescence spectroscopy.
Patent EP-0427775-A1 (EP)
Inventor: MOESBY PETER
IPC: F24D10/00
Filed: 1989-08-02
Abstract: La présente invention se rapporte à un procédé permettant de réguler une installation de chauffage central conçue pour plusieurs pièces pourvues chacune d'un radiateur (5) équipé d'une vanne thermostatique (6). L'installation comprend une vanne de pression différentielle (11, 111) placée en aval par rapport aux radiateurs, un dispositif de fermeture commandée par une membrane (23) servant à réguler l'écoulement du fluide de chauffage dans un passage (19) entre une entrée (17) et une sortie (18). Lorsque les fenêtres de plusieurs pièces sont ouvertes, les vannes thermostatiques (6) s'ouvrent et la vanne de pression différentielle devrait réguler l'écoulement combiné, ce qu'elle ne peut pas faire dès lors que la différence de pression sur les deux surfaces de la membrane (23) est faible même en condition d'écoulement plein. On élimine cet inconvénient en prévoyant une vanne de pression différentielle (11, 111) comportant un étrangleur réglable (15) entre l'entrée (17) et le dispositif de fermeture (24, 25) et en réglant l'étrangleur, quelle que soit la répartition de la pression, de façon à permettre le passage du maximum de fluide. La présente invention se rapporte également à une installation de chauffage central à tuyau unique et à tuyau double équipée de la vanne de pression différentielle (11), 111).
Patent EP-0433339-A1 (EP)
Inventor: ROBERTSON ROBERT J
IPC: B23B29/04
Filed: 1989-08-28
Abstract: Cette invention concerne un porte-outil (10) adapté pour être inséré à l'intérieur de la fente (14) pour outil, d'une tourelle de tour. Ledit porte-outil comprend une unité de coupe (20) détachable ainsi qu'une unité de blocage (18). Une paire de blocs en coins (80) faisant partie de l'unité de blocage sont disposés dans des cavités de coins formées à l'intérieur de l'unité de blocage. Les blocs en coin sont mobiles via des vis (92) d'une position intérieure de repos ou désengagée à une position extérieure dans laquelle les blocs en coin engagent la fente pour outil et par une action de blocage fixent ledit porte-outil à l'intérieur de la fente pour outil de la tourelle du tour.
Patent EP-0390891-A1 (EP)
Inventor: CURTIS ROBERT DAVID
IPC: H01L23/12
Filed: 1989-09-15
Abstract: On a mis au point un procédé de formation de trous dans les couches céramiques non cuites de boîtiers de circuits intégrés (fig. 1, 2, 3). On forme des trous de passages (12, fig 1) dans une couche plane mince de céramique non cuite (10, fig 1), composée essentiellement d'un mélange de poudre non métallique inorganique ayant une température de fusion élevée ainsi que d'un liant ayant une température de vaporisation plus basse, dans les étapes consistant à orienter un faisceau laser (22a, fig 2), dans une séquence, à certains emplacements sur la couche (30a, fig 2) où les trous de passages sont à former, à commander la densité de puissance dans le faisceau laser orienté à un niveau bas auquel le liant s'évapore au niveau de chacun des emplacements tandis que la poudre reste non frittée et non fusionnée (fig 3), et à éliminer (25 et 26, fig 2) du faisceau laser orienté au cours des phases précitées, à la fois le liant évaporé et la poudre non liée demeurant là où le liant s'évapore. De préférence, la température d'évaporation du liant et la température de fusion de la poudre sont choisies de sorte qu'elles diffèrent d'au moins 200 °C. La densité de puissance du laser est commandée pour se situer entre 5kW/cm2 et 75kW/cm2. On procède à l'étape d'élimination par projection d'un jet de gaz à chaque emplacement où le rayon laser est dirigé et par mise sous vide simultanée dudit emplacement.
Patent EP-0388457-A1 (EP)
Inventor: ZDEB BRIAN D
IPC: F16L37/28
Filed: 1989-09-14
Abstract: Dispositif d'accouplement permettant à un liquide de passer d'un premier récipient à un deuxième récipient. Le dispositif comprend un premier membre de manchon muni à une première extrémité d'un élément (60) permettant de relier et de fixer le premier membre de manchon au premier récipient. Un second membre de manchon (22) est conçu pour recevoir une partie du premier membre de manchon autour duquel il s'engage pour coulisser axialement, et est muni à l'une des extrémités axiales d'un membre (30) qui relie et fixe de manière détachable le second membre de manchon à un deuxième récipient. Des éléments de perforation (54, 56) disposés dans une jonc définie par le premier et le deuxième membre de manchon permettent le passage d'un liquide du premier récipient au deuxième récipient. Le dispositif d'accouplement comprend un joint d'étancheité (70) pour fermer une des extrémités du deuxième membre de manchon, et se trouve dans ledit deuxième membre de manchon à ladite extrémité conçue pour s'accoupler au deuxième récipient.
Patent EP-0433380-A1 (EP)
Inventor: MA THOMAS TSOI-HEI COLLINGWOOD
IPC: F02B27/00
Filed: 1989-09-06
Abstract: Système de collecteur pour moteur à combustion interne comprenant une valve (22) servant de source d'ondes de compression que l'on commande du dehors, placée à l'intérieur d'un conduit (10). La valve est actionnée avant la fermeture d'une soupape de moteur (12) qui lui est associée, de sorte que l'impulsion provenant de la valve atteint la soupape associée (12) au moment où cette dernière se referme entre chaque cycle de moteur.
Patent EP-0548066-A1 (EP)
Inventor: HOFMANN KARL
IPC: F02M55/00
Filed: 1989-10-19
Abstract: Des injecteurs de ce type présentent un épaulement (50) anguleux néfaste au niveau de la transition entre l'alésage de filtre (34) et le canal de carburant (32), ce qui peut provoquer une rupture par fatigue et doit être éliminé par voie électrolytique au cours d'une opération supplémentaire. L'invention rend superflue cette opération supplémentaire de finition techniquement compliquée. A cet effet, un alésage de raccordement (52) est percé entre l'alésage de filtre (34) et le canal de carburant (32) à l'aide d'un foret long, et adapté au diamètre du canal de carburant (32) de sorte que la paroi (58) du canal coupe le profil de section de l'alésage de raccordement (52) uniquement dans la région du côté externe du W (56). Domaine d'application préféré: moteurs diesel.
Patent EP-0376927-A1 (EP)
Inventor: WEBER GUNTHER
IPC: B26D7/32
Filed: 1985-06-26
Abstract: Apparatus for cutting slices of food products, which works using a flat disc-shaped circular cutter rotating in the manner of a planet wheel. In order to permit a controlled deposition of the cut slices irrespective of the particular temperature of the product to be cut, a covering member is provided on the side of the circular cutter opposite the feed apparatus.
Patent EP-0387582-A1 (EP)
Inventor: HAGEN HELMUT DR
IPC: C07D471/14
Filed: 1990-02-26
Abstract: 2,3-Substituted 1,8-naphthyridines of the general formula I 
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 in which the substituents have the following meaning:
 R denotes hydrogen or C1-C4-alkyl (n = 1 or 2> R<1> denotes amino, substituted amino,
 XR<5>, in which X is oxygen or sulphur and R<5> represents hydrogen, C1-C12-alkyl, C1-C4-alkoxycarbonyl-(C1-C4)alkyl, C5-C8-cycloalkyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenyl(C1-C3)-alkyl,
 halogen, isothiuronium halide, C1-C12-alkyl, C1-C4-alkoxycarbonyl- C1-C4-alkyl, substituted or unsubstituted phenyl or phenyl-(C1-C3)-alkyl,
 R<2> denotes C1-C4-alkyl, cyano, carboxyl, a group 
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 or 
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 in which
 X denotes oxygen or sulphur
 B denotes C1-C6-alkyl, C1-C6-alkoxy or alkylthio, amino, mono- or dialkylamino having 1 to 4 C atoms per alkyl radical, morpholino, piperidyl, chlorine, bromine or substituted or unsubstituted phenyl,
 D denotes C1-C4-alkyl or NH2 and
 R<6> denotes hydrogen, C1-C8-alkyl or alkylcarbonyl,
 or R<1> and R<2> together denote -NH-N=C(CH2)-,
 and non-phytotoxic salts thereof,
 with the proviso that, if R<1> denotes methyl, hydroxyl or amino (NH2), R<2> does not represent cyano, carboxyl, a carboxamido or carboxylic ester group, processes for their preparation and herbicides containing at least one naphthyridine I as antidote and at least one herbicidal active ingredient from the group comprising
 a) 2-(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid derivatives or
 b) cyclohexenone derivatives.
Patent EP-0398388-A1 (EP)
Inventor: YOSHIDA TAKASHI
IPC: G01N27/447
Filed: 1990-05-21
Abstract: An electrophoresis film support particularly useful for the electrophoretic separation of serum proteins. According to one aspect, the electrophoresis film support comprises a microporous polymer membrane sheet containing therein an additive which is selected from the group consisting of hydroxypropyl cellulose, triphenyl phosphate, tricresyl phosphate and mixtures thereof. According to another aspect the electrophoresis film support comprises a microporous membrane sheet made of a polymer material containing therein an additive which is selected from the group consisting of higher fatty acids having 10 to 27 carbon atoms and mixtures thereof, the additive being contained in an amount, based on the weight of the polymer material, ranging from 10 ppm to 3,000 ppm or the maximum solubility limit of the higher fatty acids in the polymer material.
Patent EP-0405311-A1 (EP)
Inventor: SCHILLING SIEGFRIED
IPC: F23D11/30
Filed: 1990-06-20
Abstract: PCT No. PCT/EP90/01022 Sec. 371 Date Feb. 28, 1991 Sec. 102(e) Date Feb. 28, 1991 PCT Filed Jun. 27, 1990 PCT Pub. No. WO91/00479 PCT Pub. Date Jan. 10, 1991.A liquid mist for being conveyed by a carrier gas stream is produced from a liquid by atomizing the liquid into the carrier gas stream in the form of a collection of droplets, deflecting the collection of droplets in the carrier gas stream at a deflection region, separating droplets in the collection of droplets which exceed a maximum size from the carrier gas stream, collecting at least a part of the separated droplets on at least one heatable contact surface, and at least partially vaporizing them into the carrier gas stream.
Patent EP-0406891-A1 (EP)
Inventor: TABATA MUNEHIRO
IPC: G01C19/56
Filed: 1990-07-06
Abstract: An angular velocity sensor (10) includes a pair of vibratory piezoelectric detecting elements (11a, 11b) whose detecting planes (D1, D2) are disposed in symmetry about a plane (S) containing the sense axis (18) and out of right-­angled orientation with respect to this plane (S). The detecting elements thus arranged assume a widely spread or flattened V-shaped configuration as viewed from above. Output signals of opposite polarities received from the respective detecting elements are weighted respectively and added together so as to cancel out unwanted leak component signals. Thus, leak component signals resulting from assem­bling tolerances can be canceled can be offset. In this instance, if the characteristics of two sensor elements (17a, 17b) each including one of the detecting element are fully equivalent, a leak component signal dependent on a disturbing inertial force can simultaneously be canceled out. With this construction, the variation of the offset voltage can be reduced even when the sensor is subjected a great change in environmental conditions including tempera­ture.
Patent EP-0413240-A1 (EP)
Inventor: GRABBE DIMITRY G
IPC: H05K7/10
Filed: 1990-08-07
Abstract: An electrical contact (110) formed as a monolithic element having three beam portions (114, 116, 124) and inherent springiness. The contact (110) is so configured that a relatively large deflection at a contact point (130) is transformed into a small deflection at the point (108) where the spring action is effective so that a relatively flat force/deflection characteristic is attained. A kinematic model and three embodiments of the contact are disclosed, as well as a method of formation thereof.
Patent EP-0416468-A1 (EP)
Inventor: YAGI NOBUYUKI C O INTELLECTUCA
IPC: H02K9/04
Filed: 1990-08-30
Abstract: An air-cooled motor comprising a stator (1) and a rotor (11) located in the stator (1). The stator (1) has a frame (2, 2a, 2b), a stator core (3) rotatably located in the frame (2, 2a, 2b), and a stator coil (4) fastened to the stator core (3). The rotor (11) has a shaft (12), a rotor core (13), and rotor bars (14). The rotor core (13) is located, defining a gap (17) between it and the inner circumferential surface of the stator core (3), and has a plurality of air-guiding holes (18) extending parallel to the axis of the rotor (11). An air blower (23) is provided outside the stator (1), for forcing cooling air into the frame (2) through an air-­inlet port (20) of the frame (2). A greater part of the cooling air, or main air, flows from one end of the sta­tor core (3) to the other end thereof, through the gap (17) and the holes (18). A bypass (30) extends outside the stator core (3). The remaining part of the cooling air, about 15 to 40% thereof, flows through the bypass (30) into the frame (2) and is applied directly to the other end of the stator core (3).
Patent EP-0432615-A1 (EP)
Inventor: LETOURNEL GILLES JEAN-MARIE
IPC: A21B7/00
Filed: 1990-12-04
Abstract: Apparatus for kneading and cooking, comprises a bowl (1) removably mounted on a base (4) enclosing a drive mechanism (5) adapted to drive in rotation a working tool (8) such as a rotating scraper. Heating elements (10, 11) are provided. The bowl is in the form of a basin (12) and an enclosure (13), the basin being within the enclosure and the two being spaced apart. The heating elements are provided in the space (E) between the basin and the enclosure and are distributed between a lateral heating element (10) and a bottom heating element (11). The heating elements are fed with electric current by disconnectable electrical connection devices (17, 18, 19) provided on the enclosure and the base.
Patent EP-0422697-A1 (EP)
Inventor: ALTON NORMAN K
IPC: C07K16/00
Filed: 1983-04-25
Abstract: There is provided a manufactured gene capable of directing the synthesis in a selected host microorganism of consensus human leukocyte interferon, as well as consensus human leukocyte interferon.
Patent EP-0391496-A1 (EP)
Inventor: BROEKMAN HUBERTUS JOHANNES DIN
IPC: H04N1/21
Filed: 1990-04-05
Abstract: System for storing image information and reproducing that stored image information, comprising: a touch-sensitive screen; a magnetic hard disc for storing the image infor­mation; and control means for controlling storage and repro­duction of the image information; wherein the control means are arranged such that a still image is depicted on the screen, wherein the still image is suitable for touching, whereby a desired sequence of reproduction of images can be selected.
Patent EP-0395359-A1 (EP)
Inventor: TOMIZAWA HIROTAKA C O TONEN CO
IPC: C10M135/36
Filed: 1990-04-24
Abstract: In an electrically insulating liquid medium there are mixed (a) 0.1 - 50 wt% of dispersed solid particles of size 10 nm - 200 µm (e.g. silica gel), (b) 0.1 - 5 wt% of an acid, base or salt, (c) a polyhydric alcohol (e.g. ethylene glycol) and (d) an antioxidant (e.g. 0.01 - 10 wt% of a phenol or amine) which prevents oxidation of the liquid and the alcohol and/or a corrosion inhibitor (e.g. 0.001 - 10 wt% of a benzotriazole derivative or imidazole) which prevents corrosion of the electrode and generation of metallic ions. Optionally an agent to assist dispers­ing of the solid particles is included (e.g. a sulphonate or phosphonate). 
     The resultant electroviscous fluid can have good effects, including responsiveness and reproducibility and durability when used at temperatures up to 100°C and can be used in electrical control of mechanical devices by utilizing its viscosity change.
Patent EP-0408404-A1 (EP)
Title: Spraying boom for row cropping
Inventor: DELAUNAY JUST
IPC: A01M7/00
Filed: 1990-06-01
Abstract: Spraying apparatus comprising at least one raisable arm (3, 33) which overhangs the crops in working position and supports descending vertical rods (8), to which spraying means (9) are attached. These descending rods (8) are made so as to be able to fold easily while having, when they are straight, a threshold of resistance to bending, so that in normal working position they are relatively rigid and, once the threshold of resistance to bending is passed, they are flexible. <IMAGE>
Patent EP-0410848-A1 (EP)
Inventor: MILLET-GENIN ISABELLE
IPC: A61K39/35
Filed: 1990-07-18
Abstract: In the process for combining heterogeneous substances, contained in a mixture, with liposomes, in particular allergenic substances, such as allergens and/or allergenic extracts, contained in an allergenic preparation, by adsorption at the surface of and/or incorporation in liposomes, which contain cholesterol, a phospholipid and/or at least one ionic lipid which confers a positive or negative charge on the liposome, the mixture of heterogeneous substances is brought into contact with the liposome or its constituents, the pH of the whole being above or below the isoelectric point pI of the substances contained in the mixture, depending on whether the ionic lipid is positively or negatively charged, respectively.