baber/WOPTO huggingface dataset:
Patent EP-0328596-A1 (EP)
Inventor: GRESCH WALTER
IPC: B01D63/08
Filed: 1988-08-24
Abstract: Zum selektiven Entfernen von flüchtigen Stoffen aus Flüssigkeiten wird die Ausgangsflüssigkeit einer Querstrom-Membrantrenneinrichtung (2) zugeführt, in der das aus Wasser und flüchtigen Stoffen bestehende Permeat durch erhöhten Transmembrandruck und Konzentrationsdifferenz abgetrennt wird. Anschliessend wird das Permeat in eine weitere Flüssig-Flüchtig-Trenneinrichtung (8) geleitet, in welcher der Alkohol herausdestilliert wird. Das nur noch aus Wasser, Salzen, Säuren und Extrakte bestehende Permeat wird danach in die Querstrom-Membrantrenneinrichtung (2) zurückgeführt, wo es die Permeatseite im Gegenstrom zum Retentatfluss druchströmt. Überschüssiges Permeat kann in die entalkoholisierte Ausgangsflüssigkeit eingeleitet werden. Durch das erfindungsgemässe Verfahren wird die Wirtschaftlichkeit der Anlage und die Qualität des Endprodukts erheblich verbessert. Abstract To selectively remove volatile substances from liquids, the original liquid is introduced into a cross-flow membrane filter (2) in which the permeate consisting of water and volatile substances is separated as a result of increased trans-membrane pressure and concentration difference. The permeate is then passed into another liquid-volatiles filter (8) where the alcohol is removed by distillation. The permeate which by then contains only water, salts, acids and extracts, is recycled into the cross-flow membrane filter (2) where it flows across the permeate side in countercurrent to the residue flow. Excess permeate can be introduced into the de-alcoholized original liquid. The cost-effectiveness of the installation and the quality of the end product anre considerably enhanced by the process.
Patent EP-0331702-A1 (EP)
Inventor: LOVELOCK JAMES EPHRAIM
IPC: B01D53/28
Filed: 1988-09-07
Abstract: A water-vapour permeable material comprising a perfluorocarbon polymer incorporating lithium sulphate groups 
covalently bonded to the carbon skeleton of the polymer, a method for producing said material and an apparatus for dry­
ing gas including tubing made of said material.
Patent EP-0335979-A1 (EP)
Inventor: OGAWA KAZUO
IPC: C07D495/04
Filed: 1988-09-16
Abstract: Thienopyrimidine derivatives represented by general formula (I), wherein R 1  and R 2 , which may be the same or different, each represents a hydrogen atom, a halogen atom, a lower alkyl group, a cyclic alkyl group or a phenyl group, or R 1  and R 2  may be bound to each other to form an alkylene chain for forming a ring, R 3  represents a lower alkyl group or a group of formula (II) (wherein R4 represents a lower alkyl group, a lower alkoxy group or a halogen atom, m represents 0, 1 or 2 and R s  represents a hydrogen atom or a halogen atom) or pharmaceutically acceptable salts thereof, a pharmacological composition containing the same as effective ingredient, and an aldose reductase inhibitor are disclosed.
Patent EP-0333839-A1 (EP)
Title: Final closing device for closure member
Inventor: BOYKO JAMES GORDON
IPC: E05B15/02
Filed: 1988-08-29
Abstract: The present invention resides in a final closing device (50) for a closure member (12), which closure member is 
mounted for movement between open and closed positions on a vehicle body member (52) and includes a latch bolt (40, 
44) movable between latched and unlatched positions, characterized by a striker support plate (48) mounted on said body 
member for rotational movement about an axis perpendicular to said plate, a striker (46) carried by said striker support 
plate and projecting therefrom at a position eccentrically offset from said axis, and means (66, 74, 76, 78, 80) carried by 
said body member and connected to said striker support plate for rotating said striker support plate, said striker being 
movable between extended and retracted positions upon rotation of said striker support plate so that when said striker is 
in latching engagement with said latch bolt and said striker support plate is rotated, said closure member is moved between 
a partially open position, away from said body member, and a fully closed position, in sealing engagement therewith.
Patent EP-0397900-A1 (EP)
Inventor: SCHILL ROLF
IPC: H01R13/719
Filed: 1989-05-17
Abstract: Kupplungsstecker mit integrierten Entstörfiltern haben einen relativ komplizierten konstruktiven Aufbau und sind deshalb im Gegensatz zu solchen ohne Filter verhältnismäßig teuer. Daher wird vorgeschlagen, ungefilterte Kupplungsstecker mit Filtern nachzurüsten. Hierfür wird bei einem Steckertyp, dessen Gehäuse (2) rückseitig im Durchmesser größer ist als vorn, ein Innengewinde in den hinteren Gehäuseteil (8) geschnitten. Auf den Anschlußstift (10) des Kontaktelementes (4) wird danach ein Filterelement (Röhrchenkondensator 16) und über dieses ein gelochtes Masseblech (12) geschoben und die Anordnung mittels eines Gewinderinges (14) im Gehäuse (2) befestigt. Schließlich wird noch das Masseblech (12) mit dem Außenbelag des Röhrchenkondensators (16) und dessen Innenbelag mit dem Anschlußstift (10) verlötet.
Patent EP-0355350-A1 (EP)
Title: Verfahren zur Herstellung von 4,4-Dimethyl-l-(p-chlorphenyl)-pentan-3-on
Inventor: MAIS FRANZ-JOSEF DR
IPC: C07C45/62
Filed: 1989-07-07
Abstract: 4,4-Dimethyl-1-(p-chlor-phenyl)-pentan-3-on kann durch Kondensation von Pinakolon und p-Chlorbenzaldehyd in einem Alkohol als Lösungsmittel in Gegenwart einer anorganischen Base und durch anschließende Hydrierung hergestellt werden, wobei man das bei der Kondensation erhaltene Reaktionsgemisch direkt ohne Zwischenisolierung des 4,4-Dimethyl-1-(p-chlor-phenyl)-1-penten-3-ons nach Zugabe eines Hydrierkatalysators bei erhöhter Temperatur und überatmosphärischem Druck zum 4,4-Dimethyl-1-(p-chlor-phenyl)-pentan-3-on hydriert, nach Abtrennung des Hydrierkatalysators vom flüssigen Hydriergemisch den Alkohol weitgehend abdestilliert und den Wassergehalt des Destillationssumpfes so einstellt, daß er sich in eine wäßrige und eine organische Phase trennt und das 4,4-Dimethyl-1-(p-chlor-phenyl)-pentan-3-on aus der organischen Phase gewinnt.
Patent EP-0367982-A1 (EP)
Inventor: GUNTHER ROLF W PROF DR
IPC: A61M25/00
Filed: 1989-10-03
Abstract: For percutaneous removal of thrombi and emboli from veins and arteries, an embolectomy catheter is proposed, which is provided with a suction device. In the embolectomy catheter there is coaxially arranged a shaft (1) rotatable about the longitudinal axis and consisting of a spring-elastic wire (2). The distal end of the shaft (1) is provided with a propeller (3) which is mounted inside the embolectomy catheter (4). <IMAGE>
Patent EP-0360300-A1 (EP)
Inventor: OFSTEAD RONALD F C O MINNESOTA
IPC: G02B1/04
Filed: 1984-05-30
Abstract: Shaped articles composed of solvolyzed polymers of vinyl trifluoroacetate (VTA) are disclosed which are produced by solvolysis with a mild base. The solvolyzed polymer articles can be contacted with water to form hydrogel articles, particularly ocular devices.
Patent EP-0376178-A1 (EP)
Inventor: TRAUTMANN GUNTHER HEINRICH
IPC: B23B9/00
Filed: 1989-12-22
Abstract: In the case of a machine tool having a motor spindle comprising a main motor which is integrated into an operating spindle that is coaxial with respect to the spindle axis and, for its part, has a rotor and a stator, and having a cooling device which supplies a gaseous cooling medium to cooling surfaces of the main motor, in order to improve the said machine tool such that simple and effective cooling of the main motors of the motor spindles is possible it is proposed that the stator be constructed from stator plates which themselves form cooling surfaces and that the gaseous cooling medium be supplied directly along the cooling surfaces of the stator plates.
Patent EP-0328225-A1 (EP)
Inventor: KUIPERS JURJEN
IPC: B32B27/08
Filed: 1989-02-10
Abstract: Computer mouse pad or mat, composed of at least the following layers:
     a) a non-static polyvinyl chloride upper layer having a thickness in the range of from 0.20 to 0.80 mm, the surface of said layer having a soft, suède-like structure;   b) a crease-resistant intermediate plastic layer that keeps its shape, has a thickness in the range of from 0.75 to 1.5 mm and after bending returns fast to the plane form;   c) a bottom layer functioning as an anti-slip layer in contact with a ground in the form a working-table-top, desk-top and the like and consisting of a foamed thermo­plastic synthetic nlaterial, said bottom layer having a thickness in the range of from 0.5 to 2 mm.
Patent EP-0336472-A1 (EP)
Inventor: MASSARO LEONARDO
IPC: G01N33/68
Filed: 1989-03-20
Abstract: For determining the presence of free light chains (Bence Jones protein) in the urine there is proposed a method which calls for reacting the sample with an anti free light chain antiserum reagent where the presence of said free light chains is revealed by the turbidity of the reacted sample. By comparison with the turbidity of calibrators having predetermined concentrations it is possible to find quantitative analysis values. A kit for performance of the analysis includes anti free light chain antiserum reagent, calibrator and reagent without antiserum.
Patent EP-0369542-A1 (EP)
Inventor: VAN HATTEM JAN CORNELIS
IPC: A47J31/40
Filed: 1989-11-13
Abstract: A method and an apparatus for making beverages, such as coffee, soup, tea, or the like, wherein a starting product, such as ground coffee, is supplied to a cavity (13) and is enclosed therein by a piston (15). After this, through an opening (16) provided in the piston, a quantity of fluid, in this case water, originating from a water system is pressed into said cavity (13). Hereafter, the fluid, after extraction of the starting product contained in said chamber (13), in this case filling chamber, is discharged through an opening near the end opposite the piston, the control of this process taking place electronically. The method is characterized in that use is made of an apparatus having at least two filling chambers of different size and mounted on a movable holder (1) and that the various steps are performed during a single cycle of the holder.
Patent EP-0393274-A1 (EP)
Inventor: ISHIWATA ICHIRO
IPC: B60T11/34
Filed: 1989-04-21
Abstract: In a hydraulic pressure control valve (20; 120) for use with a brake master cylinder, a hollow body (22; 122) of one-piece structure has an internal stepped bore (26) through which outlet and inlet bores (24a, 28b; 128b) formed respectively in one and other ends of the body communicate with each other. A mounting portion (28a) to the master cylinder is provided adjacent the other end (28; 128) of the body. A piston is arranged in the stepped bore for reciprocative movement therealong in response to hydraulic pressure from the master cylinder. One end of the piston remote from the outlet bore has an end face serving as a valve seat (58) A substantially tubular cap element (34; 134) is arranged in the inlet bore and supports the one end of the piston. The cap element is fixed to the body by fixing arrangement (44; 144) which is accompanied with no relative rotation between the cap element and the body. A valve element (48; 148) arranged in a valve chamber (46) defined by the cap element is normally spaced away from the valve seat, but is seated thereon when the hydraulic pressure reaches a predetermined level to move the piston toward the valve element.
Patent EP-0416179-A1 (EP)
Inventor: ALI EREN
IPC: B65D50/06
Filed: 1989-09-07
Abstract: A closeable outlet fitting, for example for use with containers of hazardous materials, comprises a socket 2 and a plug 6. An outlet passage 8 of the socket 2 has a first region 24 of non-circular cross-­section, through which a boss 16 on the plug 6 can pass only when in an aligned orientation. After insertion, rotation of the plug brings part of the boss 16 beneath a shoulder 34, so that withdrawal of the plug 6 is prevented. Resistance of the plug 6 to turning, and difficulty of bringing it precisely to the aligned orientation, makes the plug difficult to remove from the socket for young children.
Patent EP-0373896-A1 (EP)
Inventor: SHIMIZU YASUAKI
IPC: C12N15/58
Filed: 1989-12-12
Abstract: Novel thrombolytic proteins having an amino acid sequence similar to that of natural human tissue plasminogen activator, in which at least one asparagine-­linked oligosaccharide chain is attached to a sequence in its epidermal growth factor domain; DNA molecules that code for the amino acid sequences of the novel thrombolytic proteins; and process for producing proteins which comprises introducing the DNA molecule into an expression vector capable of replicating itself in host cells that allow addition of asparagine-linked oligosaccharide chain, transforming said host cells by said expression vector, culturing the transformants thus obtained under conditions that allow expression of said DNA molecule, thereby producing the corresponding protein, and recovering the protein from the culture liquor; and further, agents for the treatment of thrombotic diseases com­prising a therapeutically effective amount of the protein and a pharmaceutically acceptable carrier.
Patent EP-0343045-A1 (EP)
Inventor: GIULIANI PIERRE
IPC: C10G47/06
Filed: 1989-05-11
Abstract: L'invention concerne un procédé d'hydroviscoréduction catalytique d'une charge d'hydrocarbures et le catalyseur utilisé. Le procédé est caractérisé en ce que :a) on mélange la charge à traiter (1) avec un gaz contenant de l'hydrogène et on porte le mélange à une température d'au moins 330°C,b) on introduit dans le mélange hydrogène-charge d'hydrocarbures 10 à 2000 ppm en poids de métal à l'aide d'une composition catalytique obtenue par un traitement thermique sous atmosphère d'hydrogène d'au moins un composé de métal, autre qu'un sulfure, d'un métal du groupe VI B, VII B ou VIII, en présence d'un polysulfure organique et d'une charge hydrocarbonée asphalténique, pendant une durée d'environ 0,1 à 24 heures puis chauffage du produit en présence d'hydrogène pendant une durée de 0,1 à 24 heures, etc) on maintient le produit issu de l'étape (b) dans des conditions d'hydroviscoréduction (maturateur 10)) pendant une durée suffisante pour effectuer l'hydroviscoréduction de la charge à traiter, avec éventuellement étapes d'hydrométallation (Ri, R<sub>2</sub>) et d'hydrodésulfuration (R<sub>3</sub>, R<sub>4</sub>).
Patent EP-0376808-A1 (EP)
Title: Procédé et dispositif d'emboutissage de matériaux en feuille avec poinçon déformable sous plongeur
Inventor: DE SMET GABRIEL
IPC: B21D22/10
Filed: 1989-12-20
Abstract: Procédé d'emboutissage de matériaux en feuille, notamment de tôles, sur une presse à l'aide d'un coussin (12) en un matériau élastique, selon lequel on dispose un flan de tôle (20) à former sur un support dont la partie périphérique forme un serre-flan inférieur (2) et dont la partie centrale constitue une matrice (3), on applique, sous l'action d'un coulisseau extérieur (21), un serre-flan supérieur (9) sur la partie périphérique du flan de tôle (20), puis on applique un poinçon (11) sous l'effet d'un plongeur, caractérisé en ce que, au cours d'une première étape, on applique, sous l'action du plongeur, le coussin élastique (12) sur le flan de tôle (20) pour effectuer le préformage dudit flan de façon à lui donner une surface sensiblement égale à la surface de la pièce finie à obtenir, puis, au cours d'une deuxième étape, on poursuit, toujours sous l'action du plongeur, la descente du coussin élastique (12) et simultanément on déplace tout ou partie du fond de matrice (3) pour effecteur la conformation définitive de la pièce.
Patent EP-0357535-A1 (EP)
Inventor: BURROWAY GARY LEE
IPC: C08F136/06
Filed: 1989-08-11
Abstract: This invention reveals a technique for preparing syndiotactic 1,2-polybutadiene latex. It more specifically discloses a process for synthesizing syndiotactic 1,2-polybutadiene latex by polymerizing 1,3-butadiene in an aqueous medium in the presence of (1) at least one emulsifier, (2) a catalyst emulsion composition which is prepared by a microfluidization or microemulsification process, and (3) at least one member selected from the group consisting of carbon disulfide and phenyl isothiocyanate. Such syndiotactic 1,2-polybutadiene latices can be utilized in preparing blends of syndiotactic 1,2-polybutadiene with rubbers which are prepared by emulsion polymerization.
Patent EP-0368809-A1 (EP)
Inventor: ZUST HARRY DR SC DIPL-ING CHEM
IPC: B29C65/78
Filed: 1989-11-06
Abstract: When hot-pressing multilayered circuits with an evacuated bag, the problem arises how to place the circuit boards without projecting parts on top of one another to fit exactly and how to clamp them. 
<??>A novel method for positioning and clamping a plurality of circuit boards (6, 7, 8, 9, 10) is proposed, in which sliding members (1) made of thermoplastic material are positively inserted across its width into oblong holes of the boards (6, 7, 8, 9, 10) and are deformed. The circuit boards (6, 7, 8, 9, 10) are longitudinally displaceable on the sliding member (1) so that thermal expansions are compensated. 
<??>The sliding member (1) is in its length of cylindrical design with two sliding faces (3) and a continuous central bore (2). 
<??>The tool for deforming the sliding member (1) has a cylindrical heating element with a central bore, in which a centering pin is provided. The heating element is surrounded by a pressure tube which is displaceable in a sleeve against a compression spring. 
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Patent EP-0346459-A1 (EP)
Inventor: LASK MANFRED W
IPC: A61K8/98
Filed: 1988-12-20
Abstract: La préparation cosmétique à base de protides et/ou d'aminoacides contient: 60 à 100 parties en poids au moins d'un protide et/ou d'un aminoacide, 10 à 20 parties en poids de vitamine E, 0,5 à 2 parties en poids d'acides gras insaturés, 3 à 5 parties en poids au moins d'un extrait végétal, 0,5 à 2 parties en poids d'un polyol, 1 à 3 parties en poids au moins d'une hormone ou d'un ferment d'origine animale. De préférence, tous les constituants sont présents dans une granulométrie inférieure à 50 mu, idéalement inférieure à 5 mu, notamment inférieure à 0,5 mu.
Patent EP-0375750-A1 (EP)
Inventor: FROESCHKE REINHARD
IPC: B01J2/26
Filed: 1989-04-06
Abstract: PCT No. PCT/EP89/00369 Sec. 371 Date Dec. 26, 1989 Sec. 102(e) Date Dec. 26, 1989 PCT Filed Apr. 6, 1989 PCT Pub. No. WO89/10187 PCT Pub. Date Nov. 2, 1989.Pastilles are formed by passing small quantities of a viscous material through small openings and onto a moving conveyor surface located therebeneath. The viscous material is contacted by the conveyor surface after the material protrudes from the openings, but before the material becomes sufficiently large to break free and fall. Instead, the conveyor surface forcefully extracts the material from the openings, thereby resulting in the formation of pastilles which are of smaller size than would have been the case had the material been allowed to break free and fall on its own accord.
Patent EP-0389576-A1 (EP)
Inventor: BACKSTEIN GUENTER
IPC: B63G7/02
Filed: 1989-07-11
Abstract: Le poids élevé des appareils de dragage de mines transportés par des systèmes sous-marins téléguidés entrave la manoeuvrabilité desdits systèmes. Dans le but d'améliorer cette manoeuvrabilité, l'invention propose de choisir le poids de l'appareil de dragage de mines (100) de manière à ce qu'il ne soit pratiquement pas affecté par la poussée d'Archimède pendant son transport dans l'eau et que, après encerclement du câble d'ancrage par le dispositif de serrage, on obtienne une poussée verticale de l'appareil de dragage de mines (100) par largage d'un poids de tarage (118).
Patent EP-0433314-A1 (EP)
Inventor: SCHWENDEMAN ROBERT JOHN
IPC: G08B5/22
Filed: 1989-08-21
Abstract: A receiver (404) capable of receiving transmitted coded message signals during a predetermined one of a plurality of coded transmission slots transmitted on each of a plurality of channels (102-108) has an output (406) that detects channel identification information (208) and a memory (422) for storing predetermined channel identification information and active channel information indicating the active channels of the plurality of channels (102-108) capable of being received for at least one geographic area. Channel selecting means (426), further responsive to the active channel information, selects reception by the receiver (404) of only the active channels in the particular geographical area when the channel identification information (208) detected on the predetermined one of the plurality of channels (102-108) does not match predetermined channel identification information, whereby power consumption of the receiver is reduced, as exemplified in FIG. 6. <IMAGE>
Patent EP-0437473-A1 (EP)
Inventor: NASH MICHAEL ANTHONY
IPC: B65H15/00
Filed: 1989-10-03
Abstract: Appareil (1) permettant de manipuler des feuilles de matériau flexibles comprenant une première surface de support sensiblement plate (6) et une chambre d'aspiration (8) définie en partie par une deuxième surface de support sensiblement plate. La chambre d'aspiration (8) est reliée à la première surface de support (8) au moyen de charnières (5) qui permettent à la deuxième surface de support de se trouver sur le même plan que la première surface de support ou de pivoter d'environ 180 degrés pour venir se placer au-dessus de la première surface de support (6). Grâce à la commande de la chambre d'aspiration et des pivotements de la deuxième surface de support, l'appareil (1) est en mesure d'effectuer au moins trois opérations d'empilage, de retournement, de pliage et de dépliage sur une feuille de matériau.
Patent EP-0437533-A1 (EP)
Inventor: WASH MICHAEL LEE
IPC: G03B17/24
Filed: 1989-10-04
Abstract: Une couche magnétique virtuellement transparente est incluse en tant que couche supplémentaire dans un film négatif en couleur. Un échange d'informations entre plusieurs utilisateurs du film, par exemple l'utilisateur de l'appareil photographique, le commerçant ou distributeur, le photo-finisseur et l'imprimante film-vidéo, s'effectue par l'intermédiaire de plusieurs pistes magnétiques longitudinales sur le film, chaque piste étant spécialisée à l'écriture et à la lecture d'un ensemble prédéterminé de paramètres apparentés. Les emplacements des pistes spécialisées au photo-finisseur remplissent la zone d'images exposée de chaque image. Les pistes de l'appareil photographique se trouvent le long des bords du film entre les perforations du film, les perforations étant largement espacées à cet effet. Toutes les données, telles que les instructions de superposition de caractères, la rotation, le zoom, le découpage, sont enregistrées sous forme de pièces individuelles d'information identifiées par des dispositifs d'identification de données virtuelles pour permettre à l'imprimante film-vidéo d'avoir rapidement accès à ces instructions et de les exécuter en altérant le signal vidéo produit de chaque image du film développé.