baber/WOPTO huggingface dataset:
Patent EP-0360080-A1 (EP)
Inventor: UCHIDA MANABU
IPC: C07C255/54
Filed: 1989-09-07
Abstract: A compound, when added to a nematic liquid crystal composition, increasing the dielectric anisotropy value, lowering its threshold voltage and raising the ratios of elastic constants and hence making steep the voltage-­transmittance characteristic, and a liquid crystal composition containing the compound are provided, which compound is an alkenyl ether compound expressed by the formula
      wherein R is 2-8C alkyl group having a double bond at its end or a double bond of trans configuration at its optional position and n is 0 to 4.
Patent EP-0364732-A1 (EP)
Inventor: SIEPER HANS GERD DIPL-ING
IPC: B60B33/02
Filed: 1989-09-12
Abstract: The invention relates to a caster (1), in particular a guide roller, having a locking element, in the form of a locking jaw (6, 7) which pulls itself out of the rotary movement of the running wheel (3), cooperating with a contact surface (5, 30) of the running wheel (3), and proposes for the purpose of achieving a high degree of locking force with the simplest possible design that the locking jaw (6, 7) is constructed as locking element which is swivelably mounted for the purpose of engagement with the contact surface (5, 30) and has an engagement surface (10) which is eccentrically bent in relation to its axis of rotation (11, 12). <IMAGE>
Patent EP-0419710-A1 (EP)
Inventor: PANZER KLAUS DR-ING
IPC: H04B10/24
Filed: 1989-09-28
Abstract: In a bidirectional fibre-optical telecommunication system with a passive fibre-optical bus network (OB) extending between an exchange (VSt) and a plurality of subscriber stations (TSt), only the exchange is designed for normal WDM operation and, for this purpose, is provided with an electro-optical transmitting element (e/o), an opto-electrical receiving element (o/e) and an optical filter (F), whilst in the subscriber stations in each case only one combined opto-electrical receiving/electro-optical transmitting chip (SM), which operates in time division multiplexing and is set up for emitting light having a wavelength for the reception of which the exchange is set up, is provided. In this combined receiving/ transmitting chip, the transmitting diode can be alternatingly used as receiving diode; as an alternative, the combined receiving/ transmitting chip can be formed by means of a laser module provided with a monitor photodiode (MD) which is alternatingly used as receiving diode.
Patent EP-0367257-A1 (EP)
Inventor: STELTENKAMP ROBERT JOHN
IPC: C11D1/52
Filed: 1989-11-02
Abstract: N-lower alkyl neoalkanamides (N-lower alkyl trialkyl­acetamides of certain types) of 1 to 4 carbon atoms in the lower alkyl thereof and of 5 to 14 carbon atoms in the neoalkanoyl (or trialkylacetyl) group, e.g., N-methyl- and N-ethyl neodecan­amides and N-methyl and N-ethyl neotridecanamides, are new compounds, secondary amides which have insect repellent properties, being especially effective against cockroaches, e.g., the German cockroach. However, they are also useful as repellents for other insects, including American cockroaches, mosquitoes, flies, fleas, ants, and lice. Additionally, they may repel arachnids, such as spiders, ticks and mites. The new neoalkanamides may be synthesized easily, as by reacting a primary lower alkyl amine with a neoalkanoyl halide, e.g. by reacting methyl amine or ethyl amine with neodecanoyl chloride. 
     The most effective of the described amides for insect repellency are normally liquid and are sufficiently volatile to be detectable in air by insects. They may be applied directly to surfaces to be treated or they may be incorporated in detergent compositions, such as build laundry deter­gents, floor and wall cleaners, rug cleaners and shampoos, hair shampoos, and liquid and bar soaps, and have been found to be sufficiently substantive to the substrate being washed so as to impart insect repelling properties to it. They may be dissolved, dispersed or emulsified (emulsions are considered   to be special cases of dispersions) in appropriate liquid media and may be applied to surfaces to be made insect repellent, as by spraying, brushing, wiping or other suitable processes, includ­ing "aerosol" spraying from pressurized containers. They have been found to be of long lasting effectiveness, with significant and measurable insect repellency being obtainable for as long as two weeks after application. The described N-lower alkyl neoalkanamides are stable during normal uses, relatively low in manufacturing cost, of high substantivities to substrates, economical to use, unobjectionable in odor to humans, and harmless to humans and animals, and to the environment.
Patent EP-0370426-A1 (EP)
Inventor: MULLER KURT ALBERT
IPC: G08B13/191
Filed: 1989-11-20
Abstract: Ein passiver Infraroteindringdetektor mit einem mehrere in enger räumlicher Zuordnung angeordnete strahlungsempfindliche Sensorelemente aufweisenden pyroelektrischen Sensor kann dadurch verbessert werden, daß der pyroelektrische Sensor zwei parallel oder in Serie geschaltete pyroelektrische Sensorelemente in Serie zu zwei weiteren parallel oder in Serie geschalteten pyroelektrischen Sensorelementen aufweist und daß der Ausgang des pyroelektrischen Sensors direkt mit dem Gate-Anschluß eines Feldeffekttransistors als Eingangselement eines einzigen Verstärkungskanals verbunden ist. Ein wesentlicher Vorteil eines solchen Infraroteindringdetektors besteht darin, daß die Sensorelemente-Anordnungen eine bessere Anpassung der Sensorelementedimensionen an das durch die Detektoroptik auf die Sensorelementeebene projizierte Bild eines aufrecht gehenden Menschen, der ein Breite:Höhen-Verhältnis von etwa 1:5 hat, ergeben und daß es möglich ist, im Vergleich zu den pyroelektrischen Sensoren des Standes der Technik mit der gleichen Sensorelementefläche mehr Informationen zu sammeln, ohne andere Nachteile in Kauf nehmen zu müssen.
Patent EP-0384984-A1 (EP)
Title: Verfahren zur Herstellung eines thermoplastisch verarbeitbaren, aromatischen Polyamids
Inventor: FINKE JUERGEN DR
IPC: C08G69/32
Filed: 1989-12-23
Abstract: 2.1 Es sollen aromatische Polyamide mit einer verbesserten Stabilität gegen Thermooxidation zur Verfügung gestellt werden. 2.2 Dies wurde dadurch erreicht, daß Monomere mit sehr hohem Reinheitsgrad (>= 99,90 Gew.-%) eingesetzt werden. 2.3 Mit Hilfe des erfindungsgemäßen Verfahren gelingt es, gegen Thermooxidation stabile aromatische Polyamide zu erhalten.
Patent EP-0328216-A1 (EP)
Inventor: VISSER DIEDERIK
IPC: C10G69/02
Filed: 1989-02-06
Abstract: Process for thermal cracking of residual hydro­carbon oils by
     1) feeding the oil (1)(2) and a synthesis gas (14) to a thermal cracking zone (3), the gas having a temperature suffi­ciently high to maintain the temperature in the cracking zone (3) by means of direct heat exchange at 420-850 °C,   2) separating the cracked products into (a) a gas (5), (b) one or more distillates and (c) a cracked residue (6),   3) separating the cracked residue (6) into one or more heavy hydrocarbon oils poor in asphaltenes (18) and one or more heavy hydrocarbon oils rich in asphaltenes (18),   4) gasifying (19) the oil(s) rich in asphaltenes (18) in the presence of oxygen and steam to produce synthesis gas (21), and   5) applying synthesis gas from step (4)(21) as synthesis gas in step (1) (4).
Patent EP-0336507-A1 (EP)
Inventor: SPECKER HUGO
IPC: D05B1/16
Filed: 1989-03-30
Abstract: In a process for compressing sheet-like textile structures in the longitudinal and transverse direction, highly shrinking and normal shrinking polyester yarns of the same chemical composition are processed to give a sheet-like structure. The sheet-like structure is subjected to thermal treatment at 60 to 200 DEG C without stress and exhibits a fabric shrinkage of at least 15%. The process is used for the production of woven, knitted and tufted materials and for the compression of pile materials.
Patent EP-0411212-A1 (EP)
Inventor: DEN OUDEN WILLEM HENDRIK
IPC: B63H25/34
Filed: 1989-09-14
Abstract: Device for steering a vessel in which the rudder shaft (20) is carrying a rudder arm (19) which can be pivoted by operating means comprising a steering wheel (2) the shaft (3) of which is coupled with a potentiometer (5) being electrically connected to a control unit (9) such that during rotation of the steering wheel (2) a signal is delivered to the control unit (9) to energize an electric motor (24) driving a hydraulic pump (23) for supplying hydraulic medium to one end of a hydraulic cylinder (11) connected between the vessel construction (14) and said rudder arm (19), a control rod (27) being provided moving together with the piston rod (17) and cooperating with a potentiometer (28) providing that in the position of the rudder which is adjusted by means of the steering wheel (2) no further signal is delivered by said control unit (9) for holding of putting said hydraulic pump (23) into operation.
Patent EP-0355935-A1 (EP)
Inventor: HWANG YU-TANG
IPC: H03F3/60
Filed: 1985-09-30
Abstract: In the homopolymerization of ethylene or interpolymerization of ethylene with one or more 1-­olefins or diolefins using a catalyst comprising a transition metal derivative, a Group IIIA metal salt of a monocarboxylic acid, optionally together with the free monocarboxylic acid, is used as a catalyst deactivator.
Patent EP-0331340-A1 (EP)
Inventor: ZENSAI JUNICHI
IPC: B21B43/00
Filed: 1989-02-22
Abstract: A cooling bed (3) for steel bar (G) has a run-in table (1) so designed that jumping of bar steel G out of the run-in table (1) can be prevented and bar steel can be stoppped exactly at a predetermined position for supply onto the cooling bed (3). The run-in table (1) comprises a trough (a) pivotable about an axis 20 and which when pushed upwardly from below against a closure plate (14) forms a run-in trough of closed shape (b). When swung down the steel bar (G) is taken onto a sloping chute (13) and slides down onto the cooling bed (3).
Patent EP-0351934-A1 (EP)
Inventor: BILLAM EUGENE RAYMOND
IPC: G01S13/72
Filed: 1989-04-12
Abstract: A radar system having a plurality of electronically steerable radar beam transmit/receive modules arranged to transmit and receive radar signals both to survey a broad range of direction bearings regularly to identify targets and to track said detected targets more regularly under the control of a control element, wherein operation a time frame is defined and within said time frame a multitude of timeslots are established, each timeslot being assigned such that during that timeslot the transmit/receive modules are directed to surveying the direction bearings or tracking a respective detected target, the assignment of timeslots being determined by the number of targets detected.
Patent EP-0351297-A1 (EP)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/73
Filed: 1989-07-10
Abstract: Hair-cosmetic composition comprising a polyorganosiloxane containing hydroxyalkyl groups, of formula: 
<IMAGE>
 in which the radicals R denote methyl or phenyl, at least 60 mol% of the radicals R denoting methyl, the radical R' is a C2-C18 divalent carbon/hydrogen-containing alkylene; p is an integer between 1 and 30 inclusive; and q is an integer between 1 and 120 inclusive, this composition not containing anionic surfactants in sufficient proportions to impart foaming properties to the composition.
Patent EP-0356306-A1 (EP)
Inventor: AVOT JEAN-PIERRE
IPC: B65D6/12
Filed: 1989-08-10
Abstract: Container, which is adaptable in its width, comprising a bottom, a back, a front rim and two lateral walls, which container is characterised in that it is formed of two elements (1, 2) each comprising a lateral wall (3, 13) bordered by the back (4, 14) and by a part of the bottom, the parts of the back (4, 14) and the parts of the bottom (5, 15) of the two elements (1, 2) being imbricated respectively one into the other in order to permit an adjustment of the width (L) of the container by moving the two elements (1, 2) towards or away from one another. 
<IMAGE>
Patent EP-0365427-A1 (EP)
Inventor: BONJOUR PATRICK C O LABORATOIR
IPC: A61F13/12
Filed: 1989-10-18
Abstract: The subject of the invention is a new dressing, and more particularly a new type of eyelid compress and its method of production. The invention relates, in particular, to a biocular anatomical eyelid compress of rectangular shape having a substantially rectilinear longitudinal side, a longitudinal side formed from two straight sections joined together by an obtuse-angled corner, and two straight sides having a rounded portion at the intersection of the longitudinal sides. The invention relates also to a process for soaking the eyelid compresses which makes use of an aqueous solution containing a moistening agent, an active substance of vegetable origin and an aromatic flower extract. The soaked eyelid compresses according to the invention are used for relieving or soothing eyelid irritations.
Patent EP-0371918-A1 (EP)
Inventor: SCHELLENBERG WALTER
IPC: B65D1/26
Filed: 1989-11-17
Abstract: The container includes an inner part (1) which is intended to receive the fluid. The outer side of this inner part is provided with distance elements (9). The container also includes an outer part (2) which is designed as the shell of a cone. The central part (8) of the wall of the inner part (1) of the container is likewise designed as the shell of a cone and the lower section of this wall (8) is closed off by a foot part (7). The distance elements (9) of the inner part (1) rest upon the inner side of the outer part (2) and they delimit laterally channels (20) between the inner part (1) and the outer part (2), through which air can flow. The outer part (2) can be made of cardboard or a foamed material. With this container, a very good insulation value can be achieved between the inner part and the outer part of the same and, moreover, this container is for the most part recyclable. <IMAGE>
Patent EP-0335850-A1 (EP)
Inventor: OHBERG INGEMAR
IPC: B08B1/02
Filed: 1989-03-21
Abstract: A method and an apparatus in the manufacture of mineral wool plates (3) by dividing a path of mineral wool (1) into plates of pieces each having the same length and width, said method and apparatus being useful in reducing the spreading of loose fibres and other particles from the edges of the mineral wool plates (3) by means of vacuum cleaning slots (10, 11, 12) or corresponding means exhausting air from the area adjacent the mineral wool surface so that loose fibres and other particles are brought with the air into the exhaust slot or slots, whereby a pile (8) of mineral wool plates (3) is formed, whereupon the vacuum cleaning slots (10, 11, 12) are moved over all four side edges of said pile (8), and whereby said side edges are preferably sprayed (13, 14, 15) with a dust binding substance, which is then dried (16, 17).
Patent EP-0359735-A1 (EP)
Inventor: BUDIN KURT ING
IPC: F22B1/18
Filed: 1989-09-01
Abstract: A waste heat boiler having a feed water container, which exercises the function of a steam collecting drum, preferably a low-pressure drum (12). The feed water container or the steam collecting drum, preferably a low-pressure drum (12) is connected via a condensate pump (20) to a condenser (19), and connected into a circulation system having at least one gravity pipe (28, 29), at least one heating surface (2, 3, 4, 5, 6) and at least one vertical-pipe (42), and possesses a water chamber as well as a steam chamber, by means of which the separation of the water/steam mixture into water and steam is undertaken. <IMAGE>
Patent EP-0400148-A1 (EP)
Inventor: ITOH KOUICHI
IPC: A61K31/09
Filed: 1989-03-17
Abstract: Médicament améliorant les fonctions cérébrales, contenant comme ingrédient actif un composé représenté par la formule (I). On utilise avec succès ce médicament pour le traitement des maladies provoquées par la réduction de la fonction acétylcholine centrale.
Patent EP-0422034-A1 (EP)
Inventor: BUCHER FRANZ
IPC: E04G11/00
Filed: 1989-06-19
Abstract: Une structure d'armature (1) pour un élément de construction en forme de dalle comporte deux barres plates (2, 3) de même largeur et espacées l'une de l'autre, auxquelles sont soudés des serpentins d'étriers. Des parties faisant saillie sur les barres plates (2, 3) de chaque côté de la structure d'armature permettent de disposer, à une distance (a) des barres plates (2, 3), deux dalles de coffrage (7, 10). Les structures d'armature (1) sont assemblées avec deux dalles de coffrage (7) provisoires pour former des éléments de coffrage de mur en forme de dalle, et fixées au moyen d'éléments de fixation, la distance (a) garantissant que les barres plates (2, 3) sont noyées dans le béton. Des éléments de fixation se présentant sous la forme de vis (14) sont vissés depuis l'extérieur dans les barres longitudinales (2, 3). Lorsqu'elles sont utilisées comme élément de coffrage de plafond, les structures d'armature (1) sont pourvues de barres d'armature supplémentaires, et fixées uniquement à une dalle de coffrage (7) sur la face inférieure.
Patent EP-0445118-A1 (EP)
Title: Verre a l'epreuve des balles
Inventor: STEPHINSON WILLIAM PETER
IPC: B32B17/10
Filed: 1989-07-18
Abstract: La vitre à l'épreuve des balles décrite (1) comprend un certain nombre de couches de verre (2-5). Les couches (2-5) sont séparées par un espace d'air (6-8) et chaque couche comporte sur au moins l'une de ses surfaces une pellicule de sécurité (10) de préférence en polyester. Chaque couche (2-5) peut comporter la pellicule (10) à la fois sur sa surface antérieure et sur sa surface postérieure. L'augmentation de l'espace d'air accroît la résistance de la structure à la pénétration par un projectile. L'épaisseur standard du verre à vitres peut être utilisée. L'adhérance de la pellicule de polyester contre les couches de verre peut être assurée par un adhésif autocollant.
Patent EP-0439526-A1 (EP)
Inventor: BRANDENBURGER LARRY B
IPC: C08G61/10
Filed: 1989-10-06
Abstract: On décrit un procédé permettant de produire un polymère modifié par addition à partir d'une composition monomère non saturée d'éthylène comprenant au moins un monomère ayant une fonctionnalité hydroxyle ou carboxyle. On dissout ladite composition monomère non saturée d'éthylène, de même qu'un excitant à radical libre dans une composition fondue exempte de dissolvant à une température de polymérisation par addition, ladite composition fondue comprenant un composé cyclique qui entre en réaction avec la fonctionnalité hydroxyle ou carboxyle par le biais de l'ouverture de l'anneau. Le produit qui en résulte est utile dans la fabrication de peintures liquides ou en poudre.
Patent EP-0440710-A1 (EP)
Inventor: RIDEOUT DARRYL C
IPC: A61K31/655
Filed: 1989-10-24
Abstract: Un procédé de traitement du VIH et d'autres infections rétrovirales par administration d'un nouveau conjugué, ou des précurseurs au conjugué, est décrit. Dans un mode de réalisation préféré on utilise les composants individuels, du jaune de lucifer et un dérivé de jaune de lucifer avec des composés aromatiques comportant des groupes carbonyle fonctionnels pour produire une réaction avec la fraction de semicarbazide de jaune de lucifer, comme précurseurs dans des compositions pharmaceutiques pour le traitement du VIH.
Patent EP-0442950-A1 (EP)
Inventor: SAWYER LAWRENCE H
IPC: C08L51/06
Filed: 1989-11-02
Abstract: L'invention concerne des fibres HPDE (polyéthylène à haute pression) à greffe d'anhydride maléique. On améliore le traitement de LLPEDE (polyéthylène de faible densité) et de fibres en incluant HPDE ou LLPDE ayant été greffé avec de l'anhydride maléique afin d'obtenir de l'acide succinique ou des groupes d'anhydride le long de la chaîne de polyéthylène linéaire se trouvant dans la charge d'alimentation de fibres. Les fibres sont formées par extrusion de LLPDE fondu contenant le HPDE ou le LLPDE greffé, par un orifice afin de former un mince courant de fluide, par étirage à chaud du mince courant de fluide, et par extrusion à plat du mince courant de fluide étiré à chaud afin de former un filament de denier fin. L'invention concerne également des fibres à deux composants de LLDPE et de HPDE ou de LLPDE greffé, des mélanges desdites fibres avec d'autres fibres telles que du polyester, ainsi que des tissus tissés ou non tissés faits desdites fibres et de mélanges de fibres.
Patent EP-0426932-A1 (EP)
Inventor: LEUTHOLD WERNER
IPC: B43K23/12
Filed: 1990-01-12
Abstract: A cap for writing or similar instruments, which serves to seal a writing tip (4) with which viscous substances may be applied and which is designed in such a way that air can penetrate in the direction of its longitudinal axis even when the cap inadvertently gets into the windpipe of a living creature. For this purpose a sealing cover (5) is provided, with which the writing tip can be sealed and which is fixed to brackets (9) which form a connection to the casing of the writing instrument. A cap of this type is used in particular when its external dimensions are so small that it can inadvertently get into the windpipe of children in particular. <IMAGE>
Patent EP-0379112-A1 (EP)
Inventor: BRAMBILLA GIOVANNI
IPC: B01J2/28
Filed: 1990-01-15
Abstract: L'invention se réfère à un procédé de formation de particules granulées à partir d'une poudre, qui est insoluble dans l'eau, les dimensions des particules granulées formées étant nettement plus grandes que celles des grains de la poudre. Ce procédé est caractérisé par le fait que l'on mélange ladite poudre avec une solution aqueuse d'une cellulose choisie parmi méthyl cellulose, hydroxypropyle méthyl cellulose, hydroxybutyle méthyl cellulose étherique et qu'on fait ensuite tomber des gouttes de ce mélange dans un bain aqueux d'au moins un sel ou hydroxyde métallique ne réagissant pas avec lesdites particules.
Patent EP-0384281-A1 (EP)
Title: Device for stacking bags on pins
Inventor: BOCHTLER FRANZ
IPC: B31B70/00
Filed: 1990-02-14
Abstract: The stacking apparatus is provided with a stacking plate (5), which can be moved in a stepwise manner, on which the bags (1) are stacked with a clip (2) and which are assigned a locking means (II) for the clips and automatic clip-transfer means (IV). <IMAGE>
Patent EP-0391446-A1 (EP)
Inventor: WALTER HERBERT
IPC: A61C13/00
Filed: 1990-04-07
Abstract: A device for the electric spark machining of one or more blanks (12) by means of two electrodes (13.1 and 13.2) movable towards one another is described. Here, the blanks (12) and the electrodes (13.1 and 13.2) allocated to them are arranged in a magazine. After being equipped, the magazine is inserted into a tank of the electric spark machine, which tank contains the dielectric fluid. Two electrodes (13.1 and 13.2), movable towards one another and fastened to spark-machining arbors (8), are allocated to each blank (12). The spark-machining arbors with the electrodes are controlled via levers (4.1 and 4.2) by means of a feed mechanism controlled by the electric spark machine. Compared with conventional spark-machining attachments, the spark-machining arbors (8) are not firmly connected to the feed mechanism of the electric spark machine, so that several spark-machining arbors arranged in a magazine can be actuated in succession by the same feed mechanism. <IMAGE>
Patent EP-0410389-A1 (EP)
Inventor: KLEINSCHROTH JUERGEN DR
IPC: A61K31/553
Filed: 1990-07-24
Abstract: The present invention provides 9,10,11,12-tetrahydro-9,12-epoxy-1H-diindolo [1,2,3-fg: 3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocine-1,3(2H)-dione and 9,10,11,12-tetrahydro-2-(tetrahydro-5-methoxy-2-furanyl) -9,12-epoxy-1H-diindolo[1,2,3-fg: 3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocine-1,3(2H)-dione process for the preparation thereof, pharmaceutical compositions containing the compounds, and use of the compounds in heart and blood vessel diseases such as thromboses, arterioscleroses, hypertension and inflammatory diseases, allergies, cancer and certain degenerative damage of the central nervous system, as well as diseases of the immune system.