baber/WOPTO huggingface dataset:
Patent EP-0273512-A2 (EP)
Inventor: HILGERS LUCAS ALFONSUS THEODOR
IPC: A61K47/00
Filed: 1987-12-15
Abstract: The invention relates to an adjuvant suspension for vaccines comprising dimethyl dioctadecyl ammonium bromide (DDA) as adjuvant and a water-soluble polymer of acrylic acid (Carbopol) as stabilising agent.
Patent EP-0238356-A2 (EP)
Inventor: ROGERSON JAMES
IPC: B66D1/56
Filed: 1987-03-20
Abstract: A control system for a fluid actuated motor, such as that driving the prime mover of a winch, said system comprising a conduit for feeding fluid to the motor, a valve actuable to open and close the conduit, and means for actuating the valve to open or close the conduit when a predetermined condition, such as an upper or a lower limit of a load, is achieved through operation of the motor. The actuating means may comprise a second conduit for feeding fluid to the valve, and means for closing the second conduit for feeding fluid to the valve, and means for closing the second conduit when said predetermined condition is achieved; the closure of the second conduit results in actuation of the first valve to close the main conduit.
Patent EP-0245941-A2 (EP)
Inventor: GOLDMAN WINSTON WIRT
IPC: G09G1/04
Filed: 1987-04-03
Abstract: An electron beam magnetic deflection system capable of raster and stroke deflection and providing minimum power dissipation in raster mode. Automatic switching (36; 20, 24, 28, 30) of the voltage demanded in raster mode is obtained by continuously sampling the yoke (L) current (I), the power supply voltage being switched in magnitude and polarity corresponding to the direction of change and polarity of the yoke current. By returning energy stored in the yoke (L) to the power supply during portions of the raster cycle, power efficiency is substantially enhanced.
Patent EP-0262881-A2 (EP)
Inventor: ONYON PETER DEAN
IPC: H03M1/00
Filed: 1987-09-25
Abstract: In a position encoder an interpolator derives from quadrature input signals a series of sine waves equispaced in phase. These are applied to respective comparators which output a binary zero or a binary one according to whether the respective sine wave is above or below the zero crossing point. Interpolation is achieved by identifying an adjacent pair of said sine waves of which one has a value above and the other a value below zero and a counter stores a number indicative of this pair of signals.
Patent EP-0263653-A2 (EP)
Inventor: RATHBUN DARREL R
IPC: G03G15/20
Filed: 1987-10-02
Abstract: A fuser temperature control using a resistive bridge driven power circuit. At the beginning of each positive half cycle of the AC line voltage, the possible firing of a triac (104) is delayed by 1090 microseconds. During this delay, the fuser temperature is checked by measuring the foil heaters resistance with a DC bridge circuit (102). One leg of this bridge circuit contains the foil heater (100). The other leg of the bridge has a potentiometer (110) to set the temperature of the fuser. The output of the bridge circuit is fed into a differential comparator (102) and D-type flip-flop (112). This combination gives high gain with very little sensitivity to noise. The differential comparator checks the fuser temperature (foil resistance) relative to the set point temperature (set point potentiometer). It determines whether the fuser temperature is above or below the set point temperature. The D-type flip-flop latches this information to either enable or disable the triac triggering circuitry for each full cycle of the line voltage. When the fuser temperature is below the set point temperature, power is enabled to heat the fuser. When the fuser temperature is above the set point temperature it is disabled to cool the fuser. This power decision is made at a rate of 60 Hz in order to keep up with the fusers instant-on characteristics.
Patent EP-0263722-A2 (EP)
Inventor: LEACH COLIN PETER
IPC: E21B33/035
Filed: 1987-10-12
Abstract: A casing guide apparatus includes a subsea well template 12 having a well opening (44) defined therein, and a cylindrical well casing (32) received through the well opening. A casing guide bushing (68) is operably associated with the template (12) and the casing (32) for permitting relative vertical movementt between the template and the casing and for preventing relative lateral movement between the template and the casing at the well opening.
Patent EP-0267788-A2 (EP)
Inventor: HIJIYA HIROMI
IPC: A61K8/49
Filed: 1987-11-11
Abstract: An association complex, comprising pullulan and polyethylene glycol. The association complex, as well as its pullulan and PEG components, exerts a decreased solubility in water. The association complex reduces or even eliminates the excessively high water-solubility, threading and stickiness of pullulan so that this extends the uses of pullulan and PEG such as those in gradually disintegrable- and sustained release-shaped articles for consumer's products, toiletries, cosmetics, pharmaceuticals and feeds.
Patent EP-0277557-A2 (EP)
Inventor: STRASSHEIMER HERBERT
IPC: B29C49/00
Filed: 1988-01-22
Abstract: A plastic preform for forming blow molded plastic containers and plastic containers wherein the container has a tubular body portion adjacent a bottom portion and extending onto said bottom portion having circumferentially spaced, radially extending, continuous alterations in wall thickness.
Patent EP-0276823-A2 (EP)
Inventor: GAYLOR JAMES LEROY
IPC: C07J41/00
Filed: 1988-01-27
Abstract: Lanosterols substituted in the 14 and/or 15 position(s) which are active in inhibiting lanosta-8,24-dien-3β-ol 14α-methyl-demethylase activity, supressing 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGR) activity, decreasing cholesterol synthesis and reducing serum cholesterol levels are disclosed.
Patent EP-0290013-A2 (EP)
Inventor: KOMATSU TOMOAKI C O FUJI PHOTO
IPC: G01N21/27
Filed: 1988-05-04
Abstract: A method of calibrating measured density comprising the steps measuring a high and a low density which are known as standard densities to obtaine their measured value by a densitometer subjected to a calibration; providing data for zero point correction based on the difference between said measured and known densities; and memorizing the zero point correction data in a memory; and calibrating a measured density of a subject by using the zero point correction data read out from the memory. For providing the zero point correction data, the known standard densities are previously set in the densitometer. A densitometer for embodying the calibrating method is formed compact anf handy and comprises a housing in which measuring elements such as a light projecting member, light receiving member and a reference light detecting member is incorporated. In the housing further incorporated are circuits for calculating a density based on outputs from the light receiving and reference light detecting members and for battery power checking. The housing is attached with a transparent panel formed with a measuring aperture by which an measuring area of a subject is defined.
Patent EP-0297322-A2 (EP)
Inventor: BENFER ERNST-OSKAR
IPC: B21B31/07
Filed: 1988-06-09
Abstract: A sealing arrangement for roll bearings in skin pass mill stands in which the roll neck has a tapered portion extending between the end face of the roll and a portion of the roll neck which is provided with a neck sleeve and is supported in a bearing bushing in the bearing housing. An annular, flexible sealing member constructed in one piece and reinforced by means of an annular wire rope or strip is slid onto the tapered portion of the roll neck and rests on the tapered portion with annular sealing projections. An outer annular end of at least one of two axially spaced radially extending, elastic annular ribs can be placed in elastic frictional contact with at least one annular sealing surface which is rigidly connected to the lid of a housing and is arranged laterally of an annular flange rigidly connected to the housing. The second annular rib on the side of the roll is a rib stump whose circumference has the shape of a truncated cone. The rib stump has a sharp tear-off edge facing the annular flange.
Patent EP-0300303-A2 (EP)
Inventor: LEONI ROBERTO DR
IPC: C08G69/34
Filed: 1988-07-11
Abstract: Thermoplastische Polyamidharze mit verbessertem Verhalten bei tiefen Temperaturen, bestehend im wesentlichen aus Polykondensationsprodukten der folgenden Komponenten a) 10 - 50 Mol% Dimerfettsäuren, b) 5 - 45 Mol% Polyoxyalkylenharnstoffdiamin, c) 0 - 25 Mol% aliphatische Dicarbonsäuren mit 6 - 22 C-Atomen, d) 0 - 45 Mol% aliphatische, aromatische und/oder cyclische Diamine mit 2 - 40 C-Atomen aus der Klasse der diprimären Diamine, der sekundäre Aminogruppen enthaltenden Diamine mit Alkylsubstituenten mit nicht mehr als 8 C-Atomen am N-Atom und/oder der zur zweifachen Amidbildung befähigten heterocyclischen Diamine, wobei vorzugsweise basenterminierte Harze Aminzahlen im Bereich bis 50 aufweisen, während säureterminierte Harze Säurezahlen im Bereich bis 20 besitzen und die Molekulargewichte im Bereich von 5 000 bis 20 000, vorzugsweise von 8 000 - 15 000 liegen. Die Polyamidharze können in verflüssigter Form zwischen zu verbindende Flächen gebracht werden und dann unter Fixieren einem Abbindeprozeß überlassen werden sowie allein oder mit weiteren Hilfsstoffen als Schmelzkleber verwendet werden.
Patent EP-0301333-A2 (EP)
Inventor: YOU YI-HER
IPC: G01N33/543
Filed: 1988-07-15
Abstract: The present invention provides for novel homogeneous immunoassay systems involving complement-mediated lysis of marker-encapsulating lipid vesicles (liposomes) for detection of analyte in a fluid sample. Antibody sensitized liposomes (the first reagent) are sequentially incubated with an analyte-containing sample, and optionally "dummy" liposomes, which do not contain encapsulated marker, a second antibody (the second reagent), and finally with a complement source such as plasma. Complement is activated by the liposome-antibody-antigen-second antibody complex causing liposome lysis and a concomitant release of marker. Antibody of the first reagent may be an anti-analyte F(ab′)₂ antibody fragment, or an anti-analyte Fab′ antibody fragment. Antibody of the second reagent may be provided in either soluble form, or in insoluble form e.g., bound onto carboxylated polystyrene particles or coupled to a third antibody in the form of a "double antibody" immune precipitate. Also provided are methods for preparing antibody sensitized liposomes in the presence of a polysaccharide capable of forming a reversible gel and methods for preparing derivatized Fab′ antibody fragments for coupling to lipid vesicles.
Patent EP-0307775-A2 (EP)
Inventor: KRUSE UNO
IPC: C09D5/02
Filed: 1988-09-07
Abstract: A water dispersible, modified polyurethane which is the reaction product of polyisocyanate, polyether polyol, modifying agent containing at least one pendant hydrophobic group and at least two active hydrogen moieties and capping agent. The modified polyurethane may also include a second type of modifying agent which does not have a pendant hydrophobic group. The modified polyurethane can be prepared by reacting the polyisocyanate and the polyether polyol and then adding the capping agent and finally the modifying agent with or without the second modifying agent. The modified polyurethane resists microbial attack, exhibits superior efficiency in thickening aqueous compositions under high shear conditions and achieves acceptable sag and leveling.
Patent EP-0312885-A2 (EP)
Inventor: VILLAFRANCA SOISSONS EMANUELE
IPC: A47K/
Filed: 1988-10-11
Abstract: Equipped base for bath tubs comprising a bath supporting frame (10), a recirculating pump (30), a suction duct (32) connecting at least a suction inlet (34) with a pump inlet, a delivery duct (42) connecting a pump outlet with side branches (44, 46) and with at least a hydromassage fitting (52), fixtures or brackets (54a-d) for the fastening of wall panels (56) to the said supporting frame (10), the frame consisting of composable members to be coupled to each other.
Patent EP-0321685-A2 (EP)
Inventor: LEHMLER HANS-FRIEDRICH
IPC: B22D11/126
Filed: 1988-11-04
Abstract: The invention relates to a method for supporting beams which are laid on displaceable disc-shaped supporting rollers (17, 18) of a longitudinal conveyor. 
<??>In order to permit positionally stable support when conveying the various profile cross-sections and dimensions on a single longitudinal conveyor, the work pieces, which are in the form of U, I, L, T or bulb profiles are placed with their web faces (31) on the disc-shaped supporting rollers (17, 18) and their flanges (28) or bulbs facing downwards towards the disc-shaped supporting rollers (17, 18) and their flanges (28) are placed against abutment elements (24) arranged fixed perpendicularly to the bearing face of the disc-shaped supporting rollers (17, 18) in the direction of longitudinal conveyance. 
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Patent EP-0317882-A2 (EP)
Inventor: LAU JURGEN DR
IPC: C07C217/78
Filed: 1988-11-17
Abstract: Verbindungen der Formel <IMAGE> darstellen, worin R¹ und R² verschieden voneinander sind und Wasserstoff, -NO2 oder -NH2 bedeuten, R³ Wasserstoff oder Halogen ist, X -NO2 oder NH2 darstellt, mit der Maßgabe, daß R¹ Wasserstoff ist, wenn R² -NO2 oder -NH2 ist und R² Wasserstoff ist, wenn R¹ -NO2 oder -NH2 ist. Hergestellt werden die Verbindungen aus 4,4'-Bis[2-(4-hydroxyphenyl)hexafluorisopropyl]diphenylether durch Nitrierung oder Umsetzung mit Nitrobenzolen und anschließender Reduktion der Nitrogruppen. Sie dienen zur Herstellung von hochtemperaturbeständigen Polykondensaten.
Patent EP-0322074-A2 (EP)
Inventor: HUGHES JOHN BARRY
IPC: H03H19/00
Filed: 1988-12-19
Abstract: The circuit arrangement includes a low voltage cascode current mirror circuit arrangement having an input branch comprising first and second FETs (T1,T3) and an output branch comprising third and fourth FETs (T2,T4). In order to provide the correct bias potential of V t +2V on  at the gate electrodes of the second and fourth FETs (T3,T4) a second output branch comprising two further FETs (T5,T6) and a further current mirror circuit comprising FETs (T7,T8) pass a current through the diode connected FET (T9) so that it produces the voltage V t +V on . If this current is equal to the input current then the diode connected FET (T9) is constructed to have a gate width to length ratio of one quarter of that of the cascode connected transistors (T3,T4). 
     The current mirror circuit is incorporated into current scaling and current memory circuits for signal current manipulation.
Patent EP-0279641-A2 (EP)
Inventor: VISHNUPAD MOHAN
IPC: B01F11/02
Filed: 1988-02-17
Abstract: A stable, water dispersible petroleum jelly formulation, which is an oil-in-water emulsion, is described which comprises water, petroleum jelly, optional humectant, and emulsifier. The composition is formed by ultrasonically emulsifying the various components which will ultimately form the emulsion.
Patent EP-0283197-A2 (EP)
Inventor: GYORGY ERNST MICHAEL
IPC: H01B12/00
Filed: 1988-03-09
Abstract: Filamentary and sheet-like oxide superconductive bodies can be produced by ceramic fabrication techniques such as extrusion, screen printing, tape casting and slip casting, provided the firing conditions are chosen such that the correct amount of oxygen deficiency is attained in the ceramic, and such that contact with chemically non-compatible material is avoided. Thus produced superconductive bodies are advantageously incorporated into apparatus such as magnets, power cables, interconnects, electrical components, and sensors.
Patent EP-0302609-A2 (EP)
Inventor: HUNTINGTON KENT L
IPC: A01G23/08
Filed: 1988-07-14
Abstract: A brush cutting blade (10) has a curved slitter type/non-raker type primary cutting tooth (16), and a preceding appendage (18) forming a combination depth gauge and small stem slitter. The primary tooth (16) terminates over the blade body, with the cutting edge (22) provided by that curved portion of the tooth between its most lateral point (24) and the point (28) of termination over the blade body. The cutting edge (22) is curved but outwardly directed in a slitter configuration throughout its length. The lateral point of the cutting edge determines the kerf width to prevent binding. The slitter cutting edge (40) of the appendage (18) is hook shaped to cut small willowy-­type stems and the appendage has an upper inclined guide edge (38) that guides larger rigid-type stems to the primary cutting tooth (16). The uppermost point (36) of this guide edge of the appendage provides a depth gauge for the primary cutting tooth.
Patent EP-0305182-A2 (EP)
Inventor: MONNIN DOUGLAS
IPC: G01B11/26
Filed: 1988-08-25
Abstract: An apparatus and method are provided for measuring the included angle of a reflective cone (10) between opposite sides of the reflective cone (10). The apparatus includes means for illuminating the curved surface of the reflective cone (10) with a collimated beam of light (12), the beam of light being generally parallel to the axis (16) of the cone (10). A lens (18) receives directly a portion of the light (12) reflected from a first side (20) of the cone (10), and focuses the portion of the light (12) so received in a reference plane. A retro-reflective mirror arrangement (26, 28), positioned on the side of the cone (10) opposite the lens (18), receives directly a portion of the light (12) reflected from a second side (30) of the cone (10) and redirects the light (12) to the lens (18) in a direction parallel to the light reflected from the second side (30) of the cone (10). The second side (30) of the cone (10) is opposite to the first side (20) of the cone (10). A light detection arrangement at the focal point of the lens (18) displays the light received by the lens (18), whereby the spacing between the light received from the retro-reflective mirror arrangement (26, 28) and the light received directly from the cone (10) is related to the included angle between the first (20) and second (30) sides of the reflective cone (10).
Patent EP-0310352-A2 (EP)
Inventor: AVRAMOVA NADKA VASSILEVA
IPC: B32B27/08
Filed: 1988-09-28
Abstract: Liquid crystal polymer foils with a high degree of orientation are subjected to parallel or cross-ply lamination by heating in a vacuum or in an inert medium to an elevated temperature below the melting point of the polymer to produce a thicker liquid crystal polymer article preserving the orientation and associated mechanical properties of the foils.
Patent EP-0317111-A2 (EP)
Inventor: BELL RONALD D
IPC: B01D53/56
Filed: 1988-10-31
Abstract: A process which involves incinerating (202) hazardous waste (206) to produce a gaseous stream, adding combustible material to produce a combustible gas stream having combustible material in excess of the oxygen in the combustible gas stream, incinerating (204) the combustible gas stream in a reducing atmosphere to produce a heated oxygen-depleted gaseous stream (224), converting at least a portion of the heat in the oxygen depleted stream into steam (216), adding air to the oxygen depleted stream to produce a stoichiometric excess of oxygen in the resultant stream relative to combustible material present in the resultant stream, passing the resultant stream over an oxidizing catalyst (226) to produce an oxidized gaseous, stream, removing heat (228) from the oxidized stream, and venting (232) the resultant cooled stream. A system for carrying out the foregoing process is also provided.
Patent EP-0318174-A2 (EP)
Inventor: SCHEFFER BRUCE A
IPC: B26D1/62
Filed: 1988-11-08
Abstract: A variable rotary cutter assembly for transverse cutting of web material as it passes between rotating anvil and knife cylinders includes one or more cutter assemblies selectively positionable on the periphery of the knife cylinder. Various embodiments of the cutter assembly include a pair of pivotally connected block members adapted for releasible mounting on the knife cylinder and carrying an elongated knife blade which is biased outwardly by spring means about a pivot axis parallel to and spaced from the knife blade. The spring means enable a precise predetermined cutting pressure per unit length of the knife blade to be established against the anvil cylinder while enabling self-adjusting movement of the knife blade to accommodate substantial variance in anvil and knife cylinder spacing and knife blade wear. The cutters assemblies may be mounted to effect single or double transverse web cuts, and stripper means are provided to remove trim strips cut from the web by pairs of knife blades.
Patent EP-0289452-A2 (EP)
Inventor: HAMMER HELMUT DIPL-ING
IPC: B23Q3/157
Filed: 1988-04-29
Abstract: The device has a tool chain magazine which has a straight chain strand. Hitherto, the tools were here only changed individually. In order to accelerate the tool change, a cassette (6) with several tool holders (7) is proposed which can assume a basic position and a further position, in which arrangement a tool or several tools can be transferred directly from the cassette (6) to the strand (1) or vice versa in the further position, and the cassette (6) can be loaded or unloaded with regard to the tools or can be exchanged for another one in the basic position. 
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Patent EP-0300966-A2 (EP)
Inventor: PETER HEINRICH DR
IPC: C07C259/04
Filed: 1988-07-13
Abstract: Desferrioxamine B or a partially O-acylated derivative thereof is selectively acylated at the nitrogen atom of the amino group by treating a desferrioxamine B derivative in which the amino nitrogen and the hydroxyl oxygen carry an organic silyl group and at least one of the hydroxamic acid groups with an organic acylating agent and then cleaving the silyl groups present. The N- and O-silylated starting materials can be prepared by reaction of a suitable desferrioxamine B derivative containing at least one hydroxyl group and the amino group in unbound form with an organic silicon halide, preferably in situ.
Patent EP-0277110-A2 (EP)
Inventor: OCHSENHOFER KARL C O SCHAFFLER
IPC: F42B3/16
Filed: 1988-01-14
Abstract: In a hand-grenade igniter with a basic body which has particularly a thread and in which a chamber for receiving a delay composition and an ignition channel coaxial with this are provided and at the end of which pressing away from the chamber a bearing for a percussion cap is formed, a retaining body is arranged between the bearing for the percussion cap and the chamber positively or frictionally and releasably under the effect of a predetermined force; the retaining body is designed in the form of a disc and is connected via at least one material bridge to an insert which is arranged between the chamber and the ignition channel and which is provided with an axial bore, the retaining body being located on the side of the insert facing the ignition channel and a tube being provided in the bore so as to be axially displaceable. <IMAGE>
Patent EP-0343314-A2 (EP)
Title: Method of making a pulley
Inventor: FRIESE UDO
IPC: B21D53/26
Filed: 1989-01-04
Abstract: Method of making a pulley. In the method known in the prior art, a "collapsing" of a deep drawing body is required, with the result that considerable mechanical expenditure is necessary. According to the invention it is proposed to flange the starting round metal blank and then to flatten the flange, so that a bearing surface having a greater wall thickness than the hub face is created.   <IMAGE>