baber/WOPTO huggingface dataset:
Patent EP-0370236-A1 (EP)
Inventor: KLEINSCHROTH JURGEN DR
IPC: C07D487/14
Filed: 1989-10-20
Abstract: The invention relates to indolocarbazole derivatives of the general formula I, <IMAGE> process for the preparation thereof and medicaments containing these for inhibiting protein kinases such as protein kinase C and thus for preventing and/or treating disorders of the heart and vessels such as thromboses, arteriosclerosis, hypertension, inflammatory processes, allergies, cancer and certain types of degenerative impairment of the central nervous system.
Patent EP-0330253-A1 (EP)
Inventor: SLEIGH THOMAS
IPC: C07J71/00
Filed: 1989-02-09
Abstract: The invention relates to compounds having the formula:
      wherein R₁ is H or an acyl group having 1-12 carbon atoms, 
R₂ and R₃ are an alkyl or aralkyl group having 1-12 car­bon atoms, or when taken together form with the nitrogen atom a heterocyclic amino radical; and R₄ is H or an acyl group having 1-12 carbon atoms; and mono- or bisquaternary ammonium compounds thereof and acid addition salts of the non- or mono-quaternary ammonium compounds and to a process for preparing these compounds. The compounds are neuromuscular blocking agents with a fast onset and a short duration and which exhibit no or hardly any blood pressure drop.
Patent EP-0353817-A1 (EP)
Inventor: CHEN SHIH-RUEY T
IPC: C02F5/14
Filed: 1989-07-21
Abstract: This invention is directed to a method for controlling the formation of scale deposits in aqueous systems operated at high pH and/or calcite saturation levels by adding an effective amount, preferably at least 0.1 ppm, of an allyl sulfonate/maleic anhydride polymer to the aqueous system being treated.
Patent EP-0414966-A1 (EP)
Inventor: DEBE MARK K MINNESOTA MINING A
IPC: G11B7/24015
Filed: 1989-07-11
Abstract: An optical recording medium and a method for preparing the medium in which information can be recorded and read by means of a focused modulated laser beam. The optical recording medium comprises a substrate containing on at least one surface, a layer of organic material having an anisotropic and/or inhomogeneous physical microstructure which gives the layer a non-uniform density gradient along the direction perpendicular to the plane of the layer before exposure to a laser beam, whereby upon exposure to electromagnetic radiation the level of anisotropy and/or inhomogeneity is reduced.
Patent EP-0365251-A1 (EP)
Inventor: MATSUMOTO YUMIO C O BROTHER KO
IPC: G03F7/00
Filed: 1989-10-16
Abstract: A copying machine includes a sheet heating device for heating a sheet to fix a developed image thereon. The sheet heating device includes a heater unit (41-48) extending transversely to and substantially fully across the sheet feed path, and an air blower (38, 39) for supplying air to the heater unit (41-48) substan­tially fully across the sheet feed path and along a surface of the sheet (17) in a direction opposite to the direction in which the sheet is fed along the sheet feed path. The sheet heating device also includes a cover (34) covering the heater unit (41-48) and the air blower (38, 39) and having an inlet slot and an outlet slot, and a guide plate disposed underneath the cover. The sheet heating device further includes a plurali­ty of fixed or angularly movable air flow guide vanes for guiding an air flow from the cross-flow fan toward the heater unit. The air flow guide vanes are disposed between the heater unit and the cross-flow fan and spaced at inter­vals along the heater unit.
Patent EP-0370703-A1 (EP)
Inventor: BAIG MIRZA AHMED
IPC: B32B13/10
Filed: 1989-11-16
Abstract: An improved composite material is produced by mixing ground gypsum and a plurality of host particles, each having accessible voids therein, together with sufficient liquid to form a dilute slurry; heating the slurry under pressure to a temperature sufficient to calcine the gypsum to calcium sulphate hemihydrate; allowing the calcium sulphate molecules to nucleate and form crystals in-situ in and about the voids in the host particles; dewatering the hot slurry; and drying the dewatered solids to remove substantially all the remaining free water and stabilize the calcium sulphate crystals while still physically interlocked with the host particles. 
     According to a further aspect of the invention, an improved wallboard comprising a plurality of host cellulosic particles each having accessible voids in its body; and calcium sulphate crystals, at least some of which are formed in-situ in and about a significant portion of the accessible voids in the host particles, whereby the host cellulosic particles are physically interlocked with the calcium sulphate crystals.
Patent EP-0375167-A1 (EP)
Inventor: BLACK BRIAN DAVID
IPC: C23G1/08
Filed: 1989-11-23
Abstract: This invention relates to a cleansing composition comprising a detergent and an acid salt and/or a complex of formic acid which has more than one chemical equivalent of formate ion per cation other than hydrogen. The compositions are suitable for cleaning stains and iron oxide deposits caused by the braking mechanism of railway carriages.
Patent EP-0373850-A1 (EP)
Inventor: ARMSTRONG GRAEME DOUGLAS
IPC: D06L1/12
Filed: 1989-12-11
Abstract: An enzyme-containing detergent composition for washing fabrics, e.g. in the form of powder, granulate, liquid, bar or paste, the composition containing 1 to 60% by weight of a surfactant or surfactant system comprising a primary alcohol sulphate and further comprising lipase enzyme in an amount in the range 50 to 30,000 (LU) lipase units per gram of the surfactant system or of the detergent composition.
Patent EP-0349396-A1 (EP)
Inventor: VARLET JEAN-PIERRE
IPC: B65B3/16
Filed: 1989-06-23
Abstract: In order to benefit from all the advantages offered by dispenser valves comparable to precompressed metering pumps 10 when they are arranged on flexible tubes 12 which contain a more or less fluid paste 13, it is valuable to be able to create an air vacuum in the tube when its base 14 is being welded. 
<??>For this purpose, a packaging method is proposed which comprises at least the following stages:
 1) the introduction of the paste through the base of the tube already equipped with its valve
 2) the drawing off, through the said base, of the air remaining in the said tube above the said product, then closure of the said tube leaktight by welding its base. 
<??>Advantageously, an intermediate stage consists in firstly partially welding the base of the tube filled with paste. During stage 2, the air is drawn off through the non-welded part of the base of the tube and this is followed by the completion of the welding of this base. 
<??>According to this preferred embodiment of the present method, stage 2 is advantageously implemented in its entirety by virtue of a device 50 comprising two groups of pieces which slide relative to each other which can be mounted on a press 90 and connected to a vacuum pump 91. When its lower notch 51 covers the prewelded base 14 of a tube 12 which is placed in a support 20 serving as a stop for the lower unit 52, the driving-in of the upper unit formed by the cylinders 70, 75 and 80, which is caused by the press, in fact triggers, by means of a cam 72 and balls 63, the opening of the valve 57 followed rapidly by the tightening of the jaws 54. 
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Patent EP-0353175-A1 (EP)
Inventor: DEMOLIN JACQUES
IPC: F16B5/00
Filed: 1989-07-26
Abstract: The subject of the invention is plates and/or modular elements (1), at least one edge of which is arranged on either side of the faces (2) with a 45 DEG  chamfer (3), which faces (2) are connected by a rebate (4), the faces (5) of which are extended by a groove (6) intended to receive the tongues (10) of a rigid connecting member (11) resulting in the flush-fitting of the plates and/or modular elements (1) once the said member (11) has been slid into place in the rebates (4) and grooves (6). <IMAGE>
Patent EP-0343103-A1 (EP)
Inventor: PLATA MIROSLAW
IPC: B22D11/124
Filed: 1989-05-01
Abstract: In the method, a gas/liquid mixture is sprayed in the form of a mist onto the surface of the object to be cooled. A jet of liquid is atomised by the nozzle orifice to form a spray mist with a particle size < 100  mu m and, after its emergence from the nozzle, is acted upon by gas jets at an angle ( alpha ) of between 0 and 90 DEG  to the nozzle axis (x) for the purpose of acceleration and direction. The intensity of the gas jets can be controlled independently of one another. The method is suitable for cooling conventionally or electromagnetically cast strands and for rolled and pressed products made of metal, especially aluminium. 
<??>An apparatus suitable for carrying out the method essentially comprises a part (1) which contains the nozzle (3) guiding the liquid and holes (5a, b) for guiding the gas and, to form gas-guiding channels (7a, b), is fitted into a mating part (2). 
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Patent EP-0368801-A1 (EP)
Inventor: BEERLI MARKUS
IPC: D02H13/16
Filed: 1989-10-30
Abstract: For leasing, individual portions (38, 39) are pushed over a yarn- dividing structure (22) by means of a dividing device (35) and are joined to one another (63) on the two sides. Individual separating elements (23, 29) are thereby formed on each warp section. 
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Patent EP-0398893-A1 (EP)
Inventor: STRID LARS
IPC: A61Q11/00
Filed: 1988-11-30
Abstract: Une préparation pour traitement dentaire, qui est constituée par une substance se présentant sous la forme d'un liquide servant à détacher les caries, se compose de trois composés contenant de l'azote et d'hypochlorite de sodium. Ces composés présentent différents états de charge, une charge nette neutre et négative et une charge nette positive. Selon un mode de réalisation avantageux, les composés contenant de l'azote sont acheminés en un courant commun dans un courant constitué par la solution d'hypochlorite de sodium, de sorte qu'un mélange des solutions a lieu directement en amont du site où l'effet doit être obtenu pendant le traitement dentaire.
Patent EP-0357716-A1 (EP)
Title: Preforms for manufacturing casting moulds using a moulding material, in particular core boxes
Inventor: SCHILLING HERBERT
IPC: B22C7/06
Filed: 1989-02-14
Abstract: PCT No. PCT/EP89/00133 Sec. 371 Date Nov. 17, 1989 Sec. 102(e) Date Nov. 17, 1989 PCT Filed Feb. 14, 1989 PCT Pub. No. WO89/08513 PCT Pub. Date Sep. 21, 1989.A core box for producing casting cores having a core defining member made of a first material and defining a core molding cavity. A stream of molding substance is introduced into the core molding cavity when a core is molded. A core marker is made of a second material and is located in the core member in fluid communication with the cavity. The second material is more wear-resistant than the first material, being a non-deformable hard metal. The core marker is a shaped insert for defining a predetermined configuration of a casting core when a molding substance is introduced into the core molding cavity. The shaped insert is located at a position within the core molding cavity at which position high velocity flow or changing velocity flow of a stream of molding substance is intercepted.
Patent EP-0362401-A1 (EP)
Inventor: KARAKAMA TADAO
IPC: G05D16/00
Filed: 1989-02-28
Abstract: An operation valve device having a plurality of valves for controlling the operation of a hydraulic equipment such as a hydraulic cylinder, wherein the whole device is compactly formed such that a plurality of valves are mounted in small mounting space without causing them to be interfered by each other. The operation valve device can further be easily constituted to meet a plurality of hydraulic devices. The operation valve device comprises a cuboidal valve housing (10), first and second pump ports (11, 12) formed in parallel in upper portions near two opposite sides in the valve housing, a tank port (13) formed in the lower central portion in the valve housing, first and second ports (14, 15) formed in different positions of the upper surface of the valve housing to communicate with pressure chambers of the hydraulic device and extending vertically downward in the valve housing, and a plurality of valves (19,20,23,24) inserted in a plurality of valve holes formed in the valve housing to open or close these ports.
Patent EP-0366806-A1 (EP)
Inventor: OTSUKI SHIGERU TANASHISEIZOSHO
IPC: A44C5/10
Filed: 1989-03-23
Abstract: Le bracelet de montre ci-décrit, de longueur réglable, comprend un grand nombre de pièces (14) reliées entre elles, chacune de ces pièces se composant d'une première partie (10) et d'une deuxième partie (11). Les pemière et deuxième parties (10, 11) comprennent une partie de base (10b, 11b) et un élément (10c, 11c) en saillie sur un côté interne de ladite partie de base. Cette dernière et l'élément en saillie sont pourvus de trous (10a, 11a, 15) ménagés latéralement par rapport au bracelet. Les pièces adjacentes sont reliées entre elles par une goupille (12) introduite dans les trous. On prévoit des organes (12a, 13) empêchant toute dislocation latérale des première et deuxième parties par rapport au bracelet lorsque les pièces adjacentes se trouvent presque à niveau. On dégage les deux pièces l'une de l'autre en les disloquant angulairement, la goupille étant placée au centre, de manière à en permettre le déplacement latéral, ce qui permet de fragmenter la pièce.
Patent EP-0404826-A1 (EP)
Title: Paliers et joints d'etancheite dynamiques ayant des surfaces de rugosite differentes
Inventor: LEBECK ALAN O
IPC: F16J15/28
Filed: 1989-03-15
Abstract: Une interface de palier ou de joint d'étanchéité dynamique présente une surface comprenant: une première zone d'interface (24) qui, au fur et à mesure qu'elle s'use, présente un premier degré de rugosité de surface formant un support de charge (28) au niveau des pointes des aspérités; et une seconde zone d'interface (26) qui, au fur et à mesure qu'elle s'use, présente un second degré de rugosité de surface qui forme un support de charge (28) au niveau des pointes des aspérités, ce second degré de rugosité de surface de ladite seconde zone d'interface (26) étant différent de ladite première zone d'interface (24).
Patent EP-0377709-A1 (EP)
Inventor: LOOSE GUENTER H
IPC: G03B17/32
Filed: 1989-05-22
Abstract: L'invention concerne un paquet (P) pour la manipulation à la lumière du jour d'un film photosensible (F, F') ainsi qu'un support (H) de coopération pouvant être monté au dos d'un appareil photographique. Le paquet (P) possède un film (F, F') fixé de manière amovible sur un porte-film (C). Le porte-film (C) possède, à une extrémité (18), une oreille asymétrique (24) portant un matériau adhésif (60, 26) et, à son extrémité opposée (20), un élément transversal (30) arrêtant la lumière. Une enveloppe (E) faisant écran à la lumière est reçue de manière télescopique sur le porte-film (C) et le film (F, F'). L'enveloppe (E) possède une extrémité ouverte (46) pouvant être fermée par engagement avec l'élément arrêtant la lumière (30), ainsi qu'une extrémité fermée (44) présentant une surface d'étanchéité (62) qui recouvre l'oreille (24) et, lorsqu'on la saisit, adhère à l'oreille (24) pour empêcher la séparation par inadvertance de l'enveloppe (E) du porte-film (C). Une zone adjacente (64) ne recouvrant pas l'oreille (24), est saisissable pour tirer la surface d'étanchéité (62) libre de l'oreille (24) ainsi que l'enveloppe (E) du film (F, F') de manière à l'exposer. L'enveloppe (E) possède également, à proximité de son extrémité ouverte (46), une bande d'arrêt (66, 68) pour limiter le mouvement de l'enveloppe (E). Le paquet (P) peut être inséré par coulissement dans le support (H) et peut être retiré du support (H), lequel comprend un organe (130) d'application de pression, armé par un ressort (132), pour maintenir le film (F, F') dans un plan d'exposition, un organe de verrouillage (138) armé par un ressort (140) pouvant s'engager dans l'élément (30) d'arrêt de lumière pour retenir le porte-film (C) en place, un organe de blocage (142a) armé par ressort (142b, c, d), engageable avec la bande d'arrêt (66, 68) pour limiter le mouvement de l'enveloppe (E) pendant que le porte-film (C) est retenu et un organe de libération (144) qui est actionnable manuellement (184) pour annuler l'effet (158, 168 et 166) de l'armement des
Patent EP-0400113-A1 (EP)
Title: Method and apparatus for converting documents into electronic data for transaction processing.
Inventor: BEIZER MORDECHAI M
IPC: G06V10/10
Filed: 1989-10-24
Abstract: A system for electronically transaction processing a large volume of documents utilizes high speed local area networks to distribute images and data related to the documents. Connected to the high speed network are slower speed networks in which the processing takes place at workstations. The workstations are programmed with window presentations that sequentially magnify portions of the image of the document where relevant information may be found and corresponding locations on a form generated by the workstation. System operation is controlled by distributed programs.
Patent EP-0453443-A1 (EP)
Title: Article a revetement de surface a faible frottement, procede de preparation dudit article et composition de revetement utilisee dans ledit procede
Inventor: KINDT-LARSEN TURE
IPC: C08J7/04
Filed: 1989-11-02
Abstract: L'invention concerne un article comportant un revêtement de surface à deux phases, de faible frottement lorsqu'il est mouillé, ledit revêtement se composant de polyuréthane et de poly (N-vinyle lactame), lesdits polyuréthane et poly (N-vinyle lactame) formant chacun une phase séparée et le poly (N-vinyle lactame) formant originairement la phase intérieure de la structure à deux phases. Dans un procédé de préparation de l'article, on applique une composition de revêtement à l'article, ladite composition de revêtement se composant de polyuréthane, poly (N-vinyle lactame) ainsi que d'un système de solvants comprenant au moins deux solvants de volatilité différente. Ledit polyuréthane est soluble au moins dans le mélange de solvants et dans le solvant le moins volatil, et ledit poly (N-vinyle lactame) est soluble dans le solvant le plus volatil, mais il n'est que partiellement soluble dans le solvant le moins volatil.
Patent EP-0443057-A1 (EP)
Inventor: VOGEL I
IPC: B60N2/24
Filed: 1990-02-21
Abstract: In a passenger seat for people movers such as trains, buses, ships and airplanes wherein a backrest with a circumferential frame extends upwardly from the seat's seating structure and has a back support mounted thereon, the back support has an opening formed therein just above the seating structure at about knee level for a passenger seated behind and a band structure adapted to yield to a predetermined limit when subjected to a knee impact by a passenger thrown forward onto the backrest ahead extends between the side members of the frame so as to permit forward movement of the knees into the opening in the backrest.
Patent EP-0407689-A1 (EP)
Inventor: WRIGHT DANNY WARREN
IPC: C07C19/08
Filed: 1990-03-15
Abstract: 1,1-Dichloro-1-fluoroethane and/or 1-chloro-1,1-­difluoroethane are selectively produced by fluorination of 1,1,1-trichloroethane. Conditions in a first reaction zone selected to preferentially form 1,1-dichloro-1-fluoro­ethane. The reaction effluent is split between a 1,1-­dichloro-1-fluoroethane recovery system, and a second reaction zone. The effluent from the latter is routed to 1-chloro-1,1-difluoroethane recovery system. The second reaction zone conditions are selected to form 1-chloro-1,1-­difluoroethane. The ratio of product formed by the overall process may be varied from up to 98% 1,1-dichloro-1-fluoro­ethane to greater than 98% 1-chloro-1,1-difluoroethane.
Patent EP-0436067-A1 (EP)
Inventor: KLUETING BERND ALFRED DIPL-ING
IPC: B60J5/04
Filed: 1990-08-06
Abstract: In a door stop for motor-vehicle doors which consist of a door-holding rod, which is articulated pivotably by means of a bearing block on a door arrangement part, namely door or door spar, and which is equipped with notches marking the door-opening positions to be locked and with a limit stop defining the end opening position of the door, and of a holder housing which is fastened rigidly to the other door arrangement part and through which the door-holding rod passes and in which a first roller is mounted rotatably as an abutment roller about a rigid axle and a second roller is mounted rotatably as a load roller on the load arm of a torsion-bar spring supported on the holder housing by means of a supporting arm, it is proposed that the door-holding rod (2) have a rounded cross-sectional profile over its entire length coming into engagement with the rollers (4 and 6), and the notches (15, 16) marking the door-opening positions to be locked each be formed by at least one bend of the door-holding rod (2) directed transversely to its longitudinal axis, and that the running surface of at least one of the rollers (4, 6), namely load and/or abutment roller, have an inwardly curved profile shape (22). 
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Patent EP-0431260-A1 (EP)
Inventor: SQUIRES JOHN JAY
IPC: H01R12/78
Filed: 1990-08-20
Abstract: An electrical connector (10) for electrically connecting the circuitry on a pair of flexible cables (13, 15), the connector including a base member (31) for having the two cables located thereon, means (33) for aligning the two cables in precise alignment (e.g., a pair of pins (35, 37) on the base member), a clamp member (61) for occupying first and second positions relative to the base member (the flexible cables being compressed and the circuitry thereof being in direct contact when the clamp is in the second position), compressible means (81) (e.g., an elastomeric member (85)) located between the clamp and base members for engaging at least one of the flexible cables to exert a force thereagainst when compressed, and retention means (65) for retaining the clamp member in the second (clamping) position such that a high density connection is provided between both flexible cables. In one embodiment, the clamp is pivotally located on the base member, while in another embodiment the retention means is rotationally located on the clamp member. In both embodiments, a cam type of engagement is used.
Patent EP-0437768-A1 (EP)
Inventor: BOND WILLIAM H
IPC: F25J3/00
Filed: 1990-12-18
Abstract: In a heat exchanger system wherein a primary conditioning fluid is reactive with a fluid to be conditioned, a leak safe arrangement of concentric tubes (32,34) disposed across the conditioned fluid flow path having the reactive primary fluid in a central duct surrounded by inert fluid in an outer duct so that single failure leak of primary conditioning fluid or inert fluid presents no risk of harmful reaction with conditioned fluid.
Patent EP-0489976-A1 (EP)
Inventor: VERGOTE GEERT R J
IPC: F01P11/12
Filed: 1990-12-11
Abstract: An air filtering arrangement comprises a generally cylindrical, rotary, perforate filter element (29), a fan (18) operable to draw air therethrough, drive means (36/.) operable rotatably to drive the filter element (29) and blanking off means (38) mounted within the filter element (29) for blanking off the perforations thereof over a predetermined region. The filtering arrangement further also comprises rotatable brush means (48) provided in cleaning engagement with a section of the filter element (29) for releasing foreign matter restrained thereby. The brush means (48) are positioned adjacent the blanking off means (38) at the inner side of the filter element (29) and are movable from an inoperative position out of engagement with the filter element (29) to an operative position engaging said filter element (29). Control means (56, 84) are provided for intermittently moving the brush means (48) in and out of engagement with the filter element (29).
Patent EP-0378292-A1 (EP)
Inventor: MONJI HIDETO
IPC: C03B11/08
Filed: 1990-01-03
Abstract: The invention provides a method of manufacturing extremely precise glass optical element by thermally de­forming optical glass on the optical surface of a thermal processing jig coated with chemically stable thin film, followed by the molding of optical glass preform having free surface on one side and transcribedsurface from the optical surface of the thermal processing jig by means of a press mold which thermally presses the optical glass preform.