baber/WOPTO huggingface dataset:
Patent EP-0231891-A2 (EP)
Title: Estersulfonathaltige Tensid-Konzentrate und ihre Verwendung
Inventor: KOCH KARLHEINZ DR
IPC: C09K23/42
Filed: 1987-01-29
Abstract: Die estersulfonathaltigen Tensid-Konzentrate enthalten (a) ein oder mehrere Tenside in einer Menge von 50 bis 70 Gew.-%, bezogen auf das Gesamtgewicht der Konzentrate, aus den Gruppen Alkalisalze α-sulfonierter Fettsäurealkylester als Aniontenside und lineare aliphatische Fettalkoholpolyglykolether als nichtionische Tenside in einem Verhältnis Aniontensid : nichtionisches Tensid im Bereich von 1 : 0,3 bis 1 : 3, (b) eine oder mehrere gesättigte und/oder ungesättigte lineare aliphatische Carbonsäuren in Mengen von 10 bis 30 Gew.-%, bezogen auf das Gesamtgewicht der Konzentrate, sowie (c) Wasser in Mengen von 0 bis 10 Gew.-%, bezogen auf das Gesamtgewicht der Konzentrate, enthalten. Die Erfindung betrifft außerdem die Verwendung von derartigen Konzentraten in Wasch-, Spül- und Reinigungsmitteln für Haushalts- und Industriezwecke.
Patent EP-0240903-A2 (EP)
Inventor: BRONSTERT KLAUS DR
IPC: C08F2/04
Filed: 1987-03-31
Abstract: Translucent polystyrene which has been impact-modified using rubber is prepared by polymerising styrene compounds in the presence of a rubber-elastic polymer containing thiol groups.
Patent EP-0263525-A2 (EP)
Inventor: KONRAD RAINER
IPC: C08F10/02
Filed: 1987-10-09
Abstract: Ethene homopolymers and ethene copolymers with minor amounts of higher  alpha -monoolefins are prepared by polymerization of the monomer or monomers using a chromium trioxide catalyst which is obtained by a method in which (1) a finely divided, porous, silicate carrier is laden with (2) chromium trioxide or a chromium compound which is converted to chromium trioxide under the conditions of stage (3), and then (3) the intermediate resulting from stage (2) is heated in an oxygen-containing gas stream. In this process, a cocatalyst which consists of a lithiumalkyl used in addition to the chromium trioxide catalyst.
Patent EP-0267604-A2 (EP)
Inventor: CRAWFORD WARREN N
IPC: D06C25/00
Filed: 1987-11-12
Abstract: Waistband interlinings are made by ultrasonically cutting a fabric having warp yarns (1) and fill yarns (2) of a thermoplastics material along lines parallel to the warp threads. An acrylic finish on the fabric permits it to undergo the ultrasonic cutting, will retard the development of brittleness in the fused fibres, and keep the resulting fused edge intact. The fabric should have at least 30 fill yarns per inch but no more than 42 warp yarns per inch. The fabric is cut by passing it between a stationary pressing element, or knife (14), and the horn (13) of an ultrasonic generator. The fill yarns (2) melt as they pass between the knife and the horn and fuse into adjacent fill threads to form a con­tinuous edge along the length of the cut fabric. The re­sulting waistband material has a smooth edge formed from fill, or weft, fibres (2) fused to each other and to not more than one warp thread. The waistband interlining finds use in a waistband assembly for slacks and pants.
Patent EP-0269952-A2 (EP)
Inventor: ROHBECK VOLKER
IPC: H02H7/28
Filed: 1987-11-19
Abstract: The invention relates to a fault tolerant ring main power supply system which is used for supplying power to spatially distributed loads having information processing units which can communicate with one another, as is the case, for example, with automation installations. Current measurement devices (ME) are fitted in the connecting lines (L) close to the mains connection points (K), for measuring the magnitude of the current and determining its direction. In addition, controllable switches (TE) are provided and are controlled by analysis logic (A) which for its part is connected to transmission devices and reception devices (E). <IMAGE>
Patent EP-0249270-A2 (EP)
Inventor: RIEDGER THOMAS
IPC: H03K7/08
Filed: 1987-05-27
Abstract: Der beschriebene Pulsbreitenmodulator besteht aus einem Rechteckgenerator (4), einer nachtriggerbaren monostabilen Kippschaltung (6), einem Gatter (5) und einer steuerbaren Stromquelle (1) mit einem Kondensator (7) als Zeitglied für die Kippschaltung (6). Wenn der Modulator aus Standardbausteinen in CMOS-Technik und einigen externen Bauelementen aufgebaut wird, liegt seine Verlustleistung unter 10m mW. Ergänzt um einen Regelverstärker (2) - ebenfalls in CMOS-Technik ausgeführt - und um eine Referenzspannungsquelle (3) läßt sich der Pulsbreitenmodulator vorteilhaft im Regelkreis von getakteten Gleichspannungswandlern ein-setzen. Die Eigenverlustleistung eines derart aufgebauten Gleichspannungswandlers liegt dann noch unter 25 mW.
Patent EP-0258941-A2 (EP)
Inventor: POPESCU VALERIU
IPC: A22C25/14
Filed: 1987-08-28
Abstract: By inserting, in a procedure for the cleaning of roundfish, including especially removal of gut from fish such as cod, coalfish, haddock, salmon, trout and similar roundfish where the fish is retained during cutting and gut removal, a gill holder (9, 10) into each of the fish (1) gill clefts, by closing gill holders (9, 10) around the fish head while forming a corner at a contiguous angle (38) of 20-50, preferably 30° by the fish throat point (4), by moving a back head support (12) at the fish back head (5) forward and bringing it to bear predeter­mined pressure against the back head so that the fish head by the throat point is pressed against the corner which, as mentioned above, is formed by the two gill holders (9, 10) moved towards each other, a brand new retaining of a roundfish is achieved in the approximately triangle head cross section between the fish throat point and back head, and also the fish is having its throat point placed in the same place regardless of the roundfish size, i.e. where the two gill holders meet to form said corner. This in turn entails that much more accurate cuts can be made, and far more accurate cuts in the fish can be made, than possible so far.
Patent EP-0234885-A2 (EP)
Inventor: VAN MALDERGHEM EDMUND G
IPC: B41M3/10
Filed: 1987-02-20
Abstract: A document security system is provided by providing each document with a synthetic watermark, for instance using the process, compositions and apparatus disclosed in the aforementioned U.S. patent of Norris, et al and, within the perimeter of at least one of the symbols which is provided by the synthetic watermark, an identical complementary or otherwise corresponding symbol is printed using ink, paint, dye, stain or similarly contrastingly pigmented substance so as to create, in combination with the synthetic watermark a juxtaposition that can be looked-for as evidence that the document is genuine and its serial number unaltered.
Patent EP-0249307-A2 (EP)
Inventor: ONODA JUNJIRO
IPC: E04B1/344
Filed: 1987-03-16
Abstract: A collapsible, or deployable, truss unit to be combined with a multiplicity of other similar units for the construction of, typically, medium to large size frameworks for use in outer space. Generally of boxlike shape when deployed, the truss unit comprises two opposite end truss assemblies (T1, T2) of rectangular or quadrilateral shape, and an intermediate truss assembly (L) of similar shape interposed therebetween and linked thereto via additional truss members. Two opposite ones (14, 16) of the four truss members of the intermediate truss assembly (L) have each a movable hinge assembly (30; 31 or 31ʹ) mounted thereon for longitudinal displacement. Each movable hinge assembly has two diagonal truss members (32ª, 32 b ; 34ª, 34 b  or 34ªʹ, 34 b ʹ) pivoted thereto each at one end, the other ends of the diagonal truss members being pivoted to the respective end truss assemblies. The truss unit can be readily deployed or collapsed into flat form by moving one (30) of the hinge assemblies along the associated intermediate truss member (14) as by a wire and pulley arrangement (39, 47, 48, 51, 52) driven by a reversible electric motor (M). No truss member need be bent in the middle or extended or contracted.
Patent EP-0238362-A2 (EP)
Inventor: HOLLINGER THEODORE G
IPC: H01L21/266
Filed: 1987-03-23
Abstract: A mask-defect-immune process for making semiconductor devices features the creation of one or more surrogate masks in semiconductor wafer material per se, thus to eliminate the requirement that plural masks be used, and that plural mask alignments be performed. The surrogate mask is generally created in a dopant-opaque region.
Patent EP-0243166-A2 (EP)
Inventor: GARVEY MICHAEL JOSEPH
IPC: C09C1/28
Filed: 1987-04-22
Abstract: This invention relates to positively-charged silica platelets and a process for their preparation from modified silica sols by formation of a silica film at an interface.
Patent EP-0245041-A2 (EP)
Inventor: PASCOE ROBERT AUGUST
IPC: G09G5/22
Filed: 1987-04-30
Abstract: The present invention relates to text processing apparatus of the type which comprises means for receiving text data to be processed, processing means (61) for processing received text data in accordance with a selected text format, and a control system including text format change means (62) for changing the selected text format on receipt of a format change instruction. 
     According to the invention the apparatus is characterised in that the control system comprises 
    storage means (63), responsive to the receipt of a format change instruction to change from a current text format to an alternative text format, to store selected parameters of the current text format, and 
    text format change back means (64), responsive to the receipt of a format change back instruction to change back from the alternative text format to the current text format, to utilise the stored parameters to change the operation of the processing means so that it processes received text in accordance with the current text format.
Patent EP-0247780-A2 (EP)
Inventor: LOPEZ ALFRED R
IPC: H01Q3/26
Filed: 1987-05-19
Abstract: Proper operation of a beam steering unit for a phased array antenna, is verified by simulating the pattern of wave energy which would be radiated to an observation point in space. The simulated pattern may be compared with a preset pattern during a scanning operation of the beam steering unit, and an alarm or other indication is obtained when the difference between the simulated and the preset pattern exceeds a certain limit. The simulated pattern is obtained by storing phase angle data from the beam steering unit in a memory at areas corresponding to phase shifters associated with elements of the phased array antenna. The memory areas are incremented from initial phase angle data corresponding to the beginning of a scan operation, in accordance with phase angle data provided by the beam steering unit at certain time intervals. Observation angle data corresponding to the angle of the point in space relative to the antenna array is generated (via 30, 32). The updated phase angle data is combined (via 34) at each time interval with the observation angle data.   From this angle data is subtracted (36, 40) the angle data for the immediately preceding time interval, and the resulting differences are accumulated (38, 42) with initial value angle data to produce a running accumulation (44) of angle data in real time. The relative amplitude of wave energy which would be observed at the point in space during a scanning operation of the beam steering unit is then determined (via 46) as a function of the accumulated angle data in real time.
Patent EP-0246930-A2 (EP)
Inventor: HEMMEKE RONALD LEE
IPC: B60J3/02
Filed: 1987-05-26
Abstract: A visor system comprises a main visor (2 0 ) and an auxiliary visor (10) which can be pivoted about a generally horizontal axis selectively to shield either the windscreen (14) or a side window (15) of a vehicle. The main visor (20) includes a sliding panel (60) slidably longitudinally of the visor (20). The visor (20) is mounted to a pair of mounting brackets (30, 40) and is spring-actuated to a raised stored position. This is provided by a pair of spring clips (80) which cooperate with the pivot axles (53) of the visor.
Patent EP-0256841-A2 (EP)
Inventor: MONOPOLI DION VINCENT
IPC: H01B5/12
Filed: 1987-08-11
Abstract: Electric fence tape and fence wire are used by graziers for strip grazing. In order to reduce resistance several conductor strands are used in both tape and wire but these are prone to breakage without warning. Stainless steel is favoured but is only a modest electrical conductor. Mixtures of stainless steel conductors 10 which resist tensile stress and copper conductors 8 which improve electrical conductivity are disclosed. Likewise mixtures of stainless steel and aluminium wires are disclosed. Ratios of copper to stainless of 25 to 75% are favoured with an example of three copper and six stainless wires. The mix of wires is incorporated into a woven or knitted tape; a braided ribbon or a unidirectionally twisted cord. A feature of both tape and wire is the use of white textile strands rather than the formerly used colours orange and yellow. The advantage is greater visibility coupled with much increased conduction for larger sized fields and strips.
Patent EP-0242349-A2 (EP)
Title: Verfahren zum Anpassen eines Verdichterventils an unterschiedliche Betriebsverhaeltnisse des Verdichters und Verdichterventil zur Durchfuehrung des Verfahrens
Inventor: HRABAL HANS ING
IPC: F16K15/16
Filed: 1987-03-25
Abstract: Zum Anpassen eines Verdichterventils an unterschiedliche Betriebsverhältnisse des Verdichters, insbesondere an unterschiedliche Drehzahlen und/oder an das jeweilige spezifische Gewicht des geförderten Gases, sind ein Verfahren und ein Verdichterventil zur Durchführung des Verfahrens vorgesehen. Das Verfahren besteht darin, daß bei mit veränderlicher Drehzahl angetriebenem oder Gas mit unterschiedlichem spezifischen Gewicht förderndem Verdichter bei abnehmender Drehzahl während des Betriebes die auf das Verschlußstück (5) in Schließrichtung wirkende, allenfalls aus mehreren Federkräften resultierende Federkraft und/oder der Hub des Verschlußstückes (5) zwangsweise verkleinert wird, und daß bei steigender Drehzahl oder zunehmendem spezifischen Gewicht, jeweils stufenlos oder in wenigstens einer Stufe, im umgekehrten Sinn vorgegang wird. Beim Verdichterventil ist wenigstens ein Teil der Schließfedern (14) an einem Federteller (12) abgestützt, der an der Außenseite des Fängers (3) in Hubrichtung des Verschlußstückes (5) stufenlos oder in Stufen verstellbar angeordnet ist, oder es ist der Fänger (3) selbst in Hubrichtung des Verschlußstückes (5) relativ zum Ventilsitz (1) stufenlos oder in Stufen verstellbar.
Patent EP-0265420-A2 (EP)
Inventor: DOBROWSKY JOSEF DIPL ING
IPC: B29C48/09
Filed: 1987-10-22
Abstract: An extruder die head for extruding profiles, particularly plastic pipes. The die head includes an inner mandrel and an outer sleeve, between which is defined a flow channel. Adjacent the outlet of the die head, the flow channel defines an outlet flow zone that tapers inwardly toward the axis of the die head to define a converging flow passage, and at a point upstream of the outlet flow zone the flow passage diverges outwardly in the direction of material flow, to provide a pressure balance zone whereby the axial pressures acting on the outer sleeve are in opposite directions to substantially offset each other. The outer sleeve is axially movable relative to the mandrel by means of an external thread that engages with a rotatable adjusting sleeve that is driven through a gear train by a drive motor. The outer sleeve is restrained from rotation relative to the mandrel, and is movable only in an axial direction relative thereto. The outlet flow zone is defined by a pair of opposed curved surfaces that are preferably circular arcs and that flare inwardly toward the die head axis so that the material that passes through the outlet flow zone flows in a direction generally tangential to the axis of the die head to provide a smooth, substantially tangential flow path at the die head outlet.
Patent EP-0290983-A2 (EP)
Inventor: RITTER WOLFGANG DR
IPC: A61L15/16
Filed: 1988-05-07
Abstract: The tolerability of absorbable waxes for mechanical haemostasis in tissue in the body, especially bone, is improved by employing wax-like polyester oligomers, which are highly viscous or solid at body temperature, of lactic acid and/or glycolic acid, prepared using a polyfunctional alcohol to control the average molecular weight of the polyester oligomers, specifically glycerol.
Patent EP-0295445-A2 (EP)
Inventor: SCHWEIGER ERWIN
IPC: F01P11/02
Filed: 1988-05-18
Abstract: Ein Flüssigkeits-Kühlkreis für Kraft- und Arbeitsmaschinen, insbesondere Brennkraftmaschinen, enthält in einer Nebenstrom-Entlüftungsleitung (14) einen Luftabscheidebehälter (17), der am Hochpunkt (5') des Kühler-Vorlaufes (5) angeordnet ist. Ein Füllstutzen (19) mit Verbindungs-Öffnungen (5" und 17") zum Kühler-Vorlauf (5) und Luftabscheidebehälter (17) enthält einen Verschlußdeckel (20), der diese Verbindungs-Öffnungen gegeneinander verschließt. Im Verschlußdeckel (20) sind Überdruck-, Unterdruck- und Entlüftungs-Ventile (21 und 22) enthalten, die eine Leitungsverbindung (25) zu einem atmosphärischen oder Überdruck-Ausgleichsbehälter (27) steuern. Durch die zumindest bei niedriger Kühlmittel-Temperatur mittels eines temperatur-gesteuerten Entlüftungs-Ventiles (22) geöffnete Leitungsverbindung (25) besteht eine hochwirksame Entlüftungs-Funktion in Verbindung mit einem Maschinen-Betrieb bei starkem Drehzahlwechsel. Die Anordnung und ein geringes Volumen des Luftabscheidebehälters (17) ergeben ein rasches Befüllen und eine verkürzte Warmlaufzeit der Maschine (1). Weitere Erfindungsmerkmale begünstigen Bauraumbedarf, Kosten, Gewicht, Bauteilzuordnung und Betriebsgrenzbedingungen des Kühlkreises zur gesicherten vollen Nutzung der Kühlleistung.
Patent EP-0322897-A2 (EP)
Inventor: IKEI MITSURU
IPC: G08C15/00
Filed: 1988-12-28
Abstract: In a data and power transmitting/receiving system (100) applicable to a home automation system, a plurality of terminal devices (20A:20N), e.g., a heater, and an air conditioner are connected to a plurality of communication devices (10A:10N). These communication devices (10A:10N) are mutually connected to each other via a common signal transmission line (30) in a wired-OR logic function. Bits of a data signal (45) are allocated to the respective terminal device (20A:20N). The data signal (45) is constructed of data (40) and sync signals (50). The sync signals (50) are also utilized as DC power to the respective communication devices (10A:10N). Simultaneous data and power transmission/reception are realized.
Patent EP-0318099-A2 (EP)
Inventor: SOO HWAILI
IPC: B01J27/32
Filed: 1988-11-23
Abstract: A process for the catalytic hydrolysis of alkylene oxide to alkylene glycol using a hydrothermally stable, mixed metal framework catalyst composition selected from
     (a) material having the formula  

       
wherein M is at least one divalent metal cation; Q is at least one trivalent metal cation; and A is at least one anion providing a valence (n-), wherein n is at least 1, and wherein a is a positive number, M, Q, and A are provided in a proportion such that x/y is a number equal to or greater than 1, z has a value greater than zero and 2x + 3y-nz is a positive number, and M, Q and A are selected to provide a layered structue, and   (b) material prepared by calcining the material of formula (I) having the formula  

       
wherein M, Q, x, y, z and n have the same meanings defined above in connection with formula (I) and D is at least one nonvolatile anion.
Patent EP-0293098-A2 (EP)
Inventor: GIBBONS CHARLES E
IPC: B32B27/10
Filed: 1988-05-05
Abstract: The present invention relates to a non-foil composite barrier for an improved container for citrus juices and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and the prevention of losses of vitamin C. Also disclosed is a process of making the laminate. The laminate makes use of an inner barrier layer of a heat-sealable ethylene vinyl alcohol copolymer to enhance the barrier properties of the laminate. 
     The invention provides a container for liquids containing essential oils and/or flavors constructed from a laminated characterized by the fact that it comprises:
     a) a paperboard substrate (36);   b) a thin outer layer (34) of a heat sealable low density polyethylene polymer coated on said outer surface of said paperboard substrate;   c) an ethylene vinyl alcohol copolymer layer (44); and   d) a heat sealable layer of a low density polyethylene layer (46).
Patent EP-0307167-A2 (EP)
Inventor: NAKATSUKA SHIN-ICHI
IPC: C07D461/00
Filed: 1988-09-06
Abstract: Vincaminic acid derivatives represented by the formula
      wherein R¹ is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms or an alkoxyalkyl group having 2 to 6 carbon atoms, R² is a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, an alkoxycarbonylallyl group having 3 to 8 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, a phenyl group, a phenyl group substituted by alkoxy groups each having 1 or 2 carbon atoms or a thienyl group, A is a hydroxyl group, B is a hydrogen atom, or A and B together form a valence bond, and the acid addition salts thereof are disclosed. These compound are useful as therapeutic effect on cerebovascular injuries.
Patent EP-0312375-A2 (EP)
Inventor: SCHUCKER ROBERT CHARLES
IPC: C08L75/04
Filed: 1988-10-14
Abstract: A polymer alloy or blend is disclosed consisting of polyurea and polyurethane components which polymer alloy is useful for separating aromatics from non-aromatics, such as, for example, naphtha upgrading or for use in the chemical industry. The membranes can be used under pervaporation or perstraction conditions. The alloy membrane is characterized by possessing high thermal stability in combination with high permeability and high selectivity.
Patent EP-0313362-A2 (EP)
Inventor: KAWABATA MISAO
IPC: B60C9/22
Filed: 1988-10-20
Abstract: To improve high-speed durability of a low-section pneumatic radial tire without producing tire separation at both belt ends and expansion at both tread sidewalls after the tire has been worn to some extent, the tire belt structure (B) disposed between the tire tread (T) and the carcass (10) is composed of two belt layers (20) and a plurality of auxiliary layers (3A, 3B, 3C). The auxiliary layers comprises a first auxiliary layer (30) extending over the belt layers (20) and at least second (31) and third (32) auxiliary layers arranged on both axially outside ends of the tread in such a way that an axially outer end of each of the auxiliary layers extends to near the tread sidewall and an axially inner end of each of the auxiliary layers extends to or beyond under at least an axially outermost circumferential groove formed on the tread in step fashion extending from tread center to tread end or vice versa. Further, these auxiliary layers are formed by winding a ribbon including at least two heat-shrinkable fiber cords (111) coated with a coating rubber (112) on the circumferential surface of the belt-layers - Figure 2(A).
Patent EP-0293318-A2 (EP)
Inventor: DYER GERALD PAUL
IPC: F02C9/26
Filed: 1988-04-21
Abstract: A hybrid fuel metering system has a first circuit (46, 62, 70, 76) to position a valve (18) to direct fuel to a metering valve (20), a second circuit (64, 76) to position the valve (18) to correct engine overspeed and a third circuit (78, 82, 70, 76) to position the valve (18) so that the valve (18) may be manipulated to meter fuel to the engine.