baber/WOPTO huggingface dataset:
Patent EP-0204235-A2 (EP)
Inventor: SCHULZE HERMANN
IPC: F16C27/06
Filed: 1986-05-24
Abstract: 1. A plain bearing of ceramic material for use with pump shafts, in the case of which a bearing bushing (6) rotating with the shaft (5) runs within a bearing (1) made of the same material and the bearing is secured within a housing (9) elastically and more especially silicon carbide is used as the bearing material, characterized in that at its outer periphery the bearing (1) is provided with one or more individual grooves (2 and 3) which are not connected together and have a round cross section, in that the individual grooves extend and/or end at a distance from the end face (4) of the bearing, in that the bearing (1) is externally covered with a hose-like rubber element (7) and in that projections (8) arranged on the inner side of the same snap into the individual grooves (2 and 3) to keep it in place.
Patent EP-0207282-A2 (EP)
Inventor: PLUEDDEMANN EDWIN PAUL
IPC: C09D7/63
Filed: 1986-05-24
Abstract: An oil and water repellent coating composition is disclosed. The composition comprises a blend of an amino­organosilane, a perfluorinated organic compound and a resin selected from the group consisting of colloidal inorganic-­based siloxane resin, poly(dialkylsiloxane)monoorgano substituted silsesquioxane block copolymer, acrylic polymer and copolymer, ethylene-vinyl acetate latex and styrene-­butadiene latex. The silane and perfluorinated organic, combined, constitute from 0.1% to 10% by weight of the total resin solids in a solution or suspension of the blend. A method of coating a smooth substrate or treating a fabric to render the respective surface oleophobic and hydrophobic is further disclosed.
Patent EP-0205977-A2 (EP)
Inventor: JEREMIAS ROBERT W
IPC: B23B27/14
Filed: 1986-05-28
Abstract: A cutting tool for improved chip forming material removal efficiency over a wide mid-range of typically used feed rates and depths of cut is disclosed in a preferred form of an indexable polygonal cutting insert. A first chip control groove of uniform width and cross section radius extends from a cutting edge at each side of the polygon and terminates inwardly from the edge in a second chip control groove having a cross section of larger radius but of lesser depth than that of the first chip control groove. The second groove has its largest width at a point substantially midway between adjacent cutting corners of the polygon and diminishes to zero width at the end of each straight cutting edge, the first groove continuing around a substantial corner radius adjoining adjacent ends. of the straight portions of 'such grooves. Corner projections of the outer face of each side of the insert extend between adjacent ends of the second grooves providing a substantial mounting support for inserts incorporating chip con-Itrol grooves in both major polygonal faces. The cutting edge along the side of the polygon is arcuate with its lowest point relative to a major face of the insert being substantially at a midpoint between , each corner of the polygon.
Patent EP-0216040-A2 (EP)
Inventor: WAKEMAN RUSSELL JOHN
IPC: B62D5/04
Filed: 1986-07-07
Abstract: A torque sensor (10) for measuring the torque applied to the steering mechanism of a motor vehicle, transmits the torque readings without the use of wrap around cables. The sensor (10) utilizes a planetary gear means (16) for the transmital of the torque from the input shaft (12) to the output shaft (30). The internal gear (24) is held stationary by a pair of flexure blades (52) each having a strain gage (50) bonded thereto. The amount of flex in the flexure blades (52) is proportional to the amount of torque applied by the input shaft (12) and the electrical change in the strain gages (50) is proportional to the amount of torque. An amplifier means including scaling means (48) responds to the electrical change in the strain gages (50) and generates electrical signals in proportion to the torque applied.
Patent EP-0221272-A2 (EP)
Inventor: PETZ GUENTER
IPC: A45D6/04
Filed: 1986-08-26
Abstract: In a hair curler having a brush part which is arranged rotatably on a handle and can be coupled with the handle so as to be fixed in terms of rotation by means of a releasable fixing device, in order to facilitate handling there is arranged non-rotatably in the handle (1) a coupling body (8) which is displaceable counter to spring force (10) by means of an actuating member (6) and has on the brush side an annular part (11) with the cross-section of an acute-angled triangle. When the coupling body (8) is released by the actuating member (6), the coupling body (8) can be inserted in a blocking manner by spring force with the annular part (11) into an annular recess (12) in the brush part (2) with a cross-section corresponding to the annular part (11). <IMAGE>
Patent EP-0226767-A2 (EP)
Title: Transparentes Teststreifensystem
Inventor: HILDENBRAND KARLHEINZ
IPC: G01N31/22
Filed: 1986-11-04
Abstract: Die vorliegende Erfindung betrifft transparente Reagenz­trägerschichten in analytischen Mitteln zum trockenche­mischen Nachweis von Bestandteilen wäßriger Probelösun­gen, wobei die Reagenzträgerschicht aus einer in Wasser löslichen oder in Wasser quellbaren Komponente und einer filmbildenden Komponente besteht.
Patent EP-0226067-A2 (EP)
Inventor: SELLSTROM KATHY BETH
IPC: C08G59/50
Filed: 1986-11-20
Abstract: Syntactic foam with improved processing characteristics is disclosed wherein a blend of aminosilane and aminated alkylphenol alkoxylates are used to improve processibility and reduce cure time of the syntactic foam system.
Patent EP-0226920-A2 (EP)
Inventor: GOERICKE PETER DIPL-ING
IPC: F24D19/10
Filed: 1986-12-06
Abstract: Process for the regulation of a bivalent heating installation with a boiler installation with, monitored by a boiler thermostat, burner, mixing valve with mixing valve servomotor, heat distribution system connected to the boiler installation via the mixing valve, heat pump installation and electronic, weather-operated regulating device. Depending upon the outside temperature, the regulating device regulates the heating water forward run temperature of the heat distribution system according to a set point set by a heating curve, the heating water return run being supplied to the mixing valve via the heat pump installation. The heat pump can be activated and deactivated. Moreover, the mixing valve servomotor is controlled by opening pulses and closing pulses of a regulator of the regulating device until in an open position or closed position respectively. Both the heating pump installation and the burner of the boiler installation are controlled (indirectly or directly) by the opening pulses or closing pulses of the regulator for the mixing valve servomotor. When the burner is switched off by the mixing valve, the heat pump installaltion is activated and deactivated corresponding to positions of the mixing valve and thus according to the heat requirement of the heat distribution system. By special settings of the mixing valve, the burner is switched on or off, and more particularly switched on by an open position of the mixing valve, which can no longer eliminate the heat emission of the heat pump, via the regulating device, by raising the heating water forward run temperature, and switched off by a closed position.
Patent EP-0193229-A2 (EP)
Inventor: WYLER ADOLF
IPC: C14B7/04
Filed: 1986-02-12
Abstract: A thermoplastic composition of matter is provided, substantially consisting of leather (as herein defined) and optionally including additives and/or fillers, and obtained by objecting the leather in a closed die to a pressure of about 200 to about 900 bar at a temperature of about 50° to about 250°C. The invention also relates to the process for producing this thermoplastic material.
Patent EP-0191628-A2 (EP)
Inventor: INWARD PETER WILLIAM
IPC: C01F7/48
Filed: 1986-02-11
Abstract: The disclosure concerns a process for the manufacture of basic aluminium halides in powder form which have an aluminium:halide molar ratio of 1.7:1 to 2.2:1 and contain more than 20% of the aluminium in the Band III fraction as determined by a chromatographic procedure. The disclosure centres on the finding of reaction conditions for the known interaction between aluminium and aluminium halides which lead directly to a solution of a basic aluminium halide having more than 20% of the aluminium in the Band III fraction. The temperature of reaction is 50° to 105°C and the final aluminium concentration of the solution is 0.8% to 6.75%. The solution is dried, preferably spray dried or freeze dried, to give the powder. The preparation of powders having at least 20% of the aluminium contained in Al 13 O 40  species is also described.
Patent EP-0206676-A2 (EP)
Inventor: CHASTAIN WILLIAM
IPC: A63C11/04
Filed: 1986-06-12
Abstract: A process of depositing carbide on the metal edge of a ski comprising creating an electrical voltage differential between a relatively moving carbide electrode and the metal edge of a ski spaced therefrom such that an electrical arc passes from the electrode to the metal ski edge across the space. The electrical arc carries carbide from the electrode and deposits it on the metal ski edge. The product formed by this process and apparatus for carrying out the process.
Patent EP-0231902-A2 (EP)
Inventor: BACH HELMUT DR
IPC: G03F7/20
Filed: 1987-01-30
Abstract: Printing cylinders are coated by applying prefabricated solid photopolymerisable copying layers which have been preexposed at the back through a screen-type master in such a way that the layers are still thermoplastically deformable and are preferably still weldable. Printing cylinders coated in this way can be further processed to produce endlessly or seamlessly coated printing cylinders and printing forms for rotary printing which make it possible to print low tone values satisfactorily.
Patent EP-0238038-A2 (EP)
Inventor: HOHKITA ATSUSHI
IPC: F01D17/16
Filed: 1987-03-17
Abstract: A gas turbine (4) driven by exhaust gas from an internal combustion engine (1) has a plurality of guide vanes (17) formed at a constant circumferential pitch at a nozzle portion (9) through which the exhaust gas is directed from a chamber in a scroll casing (8) into a space where an impeller (10) is rotatably mounted. The ends of the guide vanes (17) are connected to an annular member (18) which prevent these ends from being distorted or deformed due to thermal expansion under heat.
Patent EP-0253409-A2 (EP)
Inventor: ETZKORN WILLIAM GEORGE
IPC: C07C57/055
Filed: 1987-07-17
Abstract: The processes for oxidation of propylene to acrolein and the oxidation of propylene to acrylic acid in two stages with acrolein as an intermediate are improved by use of anhydrous diluent gases to reduce or replace steam in the reaction streams. In particular, the use of anhydrous diluents which raise the composite flowing heat capacity of the diluent gas mixture to at least about 6.5 calories/­gram mole (°C) will improve selectivity to desired products and will reduce the water load on the system.
Patent EP-0262383-A2 (EP)
Inventor: EICHINGER JOHANN
IPC: F16J15/447
Filed: 1987-08-25
Abstract: Bei einer Dichtungsanordnung zwischen einem stehenden (13) und einem rotierenden (14) Maschinenteil, z.B. zwischen einem Getriebegehäuse (2) und einer aus dem Gehäuse austretenden Welle (6), sind in dem einen Maschinenteil (13) konzentrisch zueinander zwei V-Ringe (11,12) angeordnet, deren Lippen mit dem anderen Maschinenteil (14) zusammenwirken. Zur Verlängerung der Standzeit der Dichtungsanordnung wird vorgeschlagen, daß sich zunächst nur der eine V-Ring (11) in einer wirksamen Lage befindet und der zweite V-Ring (12) zu einem späteren Zeitpunkt mittels einer von außen betätigbaren Vorrichtung (15,16,17) von einer nicht wirksamen Lage (A) in eine wirksame Lage (B) verschiebbar ist.
Patent EP-0268143-A2 (EP)
Inventor: ROEHRIG ADALBERT
IPC: B22D11/05
Filed: 1987-11-04
Abstract: In the continuous casting of metal, heat extraction results in the formation within a mould (2) of a casting shell (24) which cools further according to instantaneous contact between the casting shell (24) and mould wall (10, 12). As a result of the contraction of the casting shell (24), the latter can lift off from the cooled mould wall (10, 12). This can result in irregular cooling, cracks and/or perforations within the mould or shortly after exit from the mould. To prevent this, it is proposed, during the casting operation, to set the cross-section of the mould cavity (15) in the region (27) of the bath level to a predetermined desired casting value and to maintain it at this. However, in the region below the bath level (27), the mould walls (5, 7) will be sealed off against perforations at the joints by the use of a shutter-like mould design and at the same time will be brought elastically up against the formed casting shell (24) according to the instantaneous casting geometry. <IMAGE>
Patent EP-0271747-A2 (EP)
Inventor: TRAITLER HELMUT
IPC: C07C69/52
Filed: 1987-11-25
Abstract: To enrich in biologically active polyunsaturated fatty acids a fatty substance of plant or animal origin which contains these, an inclusion complex of the fatty acids is formed with a complexant in solution and the solution is cooled by being passed through a line containing 1 to 5 scraped-surface heat exchangers, and an enriched fraction is then collected in the liquid phase. 
<??>The enriched fractions, optionally combined with glycerol and converted into a form which is appropriate to their use, can constitute nutrient, cosmetic, dermatological or pharmaceutical products or may be used as a starting material in the synthesis of dihomo-gamma-linolenic acid.
Patent EP-0271764-A2 (EP)
Inventor: STELLMACHER KLAUS
IPC: G01N27/28
Filed: 1987-12-02
Abstract: In a holder for electrodes, in particular for pH electrodes, it is proposed to provide a calibration chamber around the active electrode region which is open in the operating position and closed in the service position by mounting a longitudinally displaceable sleeve in a slideway of the electrode holder which receives the electrode support in its interior and itself opens up longitudinal channels by forced control and connects them to valve connections in the control head of the fitting, which valve connections open into the calibration chamber so that, in the service position, suitable media such as water/cleaning agent, buffer solution I and buffer solution II for the calibration and/or sterilising agent can be fed to the closed calibration chamber and in the operating position all the annular chambers, sealing regions and openings of the fitting are under a compressed air pressure which acts from the inside outwards. <IMAGE>
Patent EP-0278088-A2 (EP)
Inventor: ACHLEITNER AUGUST
IPC: B60G15/06
Filed: 1987-12-14
Abstract: In einer Radaufhängung für ein Kraftfahrzeug, insbesondere mit Allradantrieb, ist ein Lenker (1), unterhalb einer Vorderrad- Achsantriebswelle (3) aufbauseitig schwenkbar gelagert und mit einem Radträger verbunden. Zwischen dem Lenker und dem Fahrzeugaufbau ist ein Federbein (5) angeordnet, das mit einem am Federbein-Zylinder (9) anschließenden Verbindungselement (6,6a) seitlich an der Antriebswelle vorbeigeführt ist und mit dem tiefer liegenden Lenker in einem Lager (7) gelenkig gehalten wird. Das Verbindungselement des Federbeines weist eine mit der Antriebswelle quer verlaufende nutförmige Ausnehmung (10a) auf, in der die Welle mit einem Längsabschnitt eintauchend und mit einem Bewegungsabstand angeordnet ist.
Patent EP-0229025-A2 (EP)
Inventor: ASAKA EIJI
IPC: C04B35/06
Filed: 1987-01-06
Abstract: Slaking-resistant aggregates produced by contacting granular quicklime-containing clinker with a phosphoric acid or phosphate to coat the clinker surface with a protective layer of scarcely soluble calcium phosphate.
Patent EP-0245988-A2 (EP)
Inventor: HILL ANTHONY
IPC: A62B3/00
Filed: 1987-04-27
Abstract: The opener consists of two hydraulic actuators (11,12 and 51,52) which are adapted to act in two different directions in an horizontal plane, one of said directions beng parallel or substantially parallel to the surface of the closed and locked door which is to be opened and the other direction being normal to said door surface. Jamb-engaging elements (15,21) are associated with a first (11,51) of the actuators, operation of said actuator (11,51) causing the elements (15,21) to engage the door jambs very firmly; operation of the second (12,52) of the actuators pushes the closed/locked door inwardly out of the door frame.
Patent EP-0257968-A2 (EP)
Inventor: NAGAOKA KENJI
IPC: C08G65/38
Filed: 1987-08-19
Abstract: A nucleus-substituted phenol (1 mol) having 1 to 4 halogen, -CN, hydrocarbon or (substituted) hydrocarbonoxy substituents is mixed in a reactor with a catalyst system comprising (a) 0.0001 mol or more of a manganese compound (halide, oxide, hydroxide or salt), (b) 10-10,000 mols of a basic compound (a hydroxide, alkoxide or phenoxide of a metal), (c) 0.001-0.3 moles of an alkanolamine R¹ -NH-R²-OH wherein R¹=H, C1-12 alkyl or hydroxyalkyl and R² is C2-12 alkylene and (d) 0.001-0.2 mol of an amine R³R⁴NH where R³+R⁴ are H, C1-24 alkyl or C7-24 aralkyl or may complete a ring, or a polyamine thereof; and the mixture is contacted with an oxygen-containing gas which reacts with the phenol, usually at 0-100°C for 0.5-20 hours. 
     The polyphenylene oxide produced, in solution or as a slurry, is separated, dried and extracted into pellets, which can be mixed with another polymer and molded to give a product of good impact strength.
Patent EP-0260931-A2 (EP)
Inventor: COLLIER DONALD W
IPC: A61B5/083
Filed: 1987-09-15
Abstract: A sobriety interlock system prevents a vehicle or other equipment from being started unless the identity of a designated operator is confirmed by the system by means of at least one act prescribed by the system and carried out by the operator upon the system and the operator passes a breath sobriety test. The designated operator is trained to perform a physical act, the successful completion of which is determined by the system and which requires at least a predetermined number, N, of attempts to learn. A necessary precondition for starting the vehicle is satisfied when the system determines that the identity-­confirming act has been performed in fewer than N attempts.
Patent EP-0273751-A2 (EP)
Inventor: HARADA YUICHI C O BROTHER KOGY
IPC: B41J35/22
Filed: 1987-12-24
Abstract: Disclosed is a typewriter wherein a ribbon holder mounted on a carriage movable along a platen holds both a print ribbon and a correction ribbon thereon and is displaceable between its first lift position for facing the print ribbon to a print point on the platen and its second lift position for facing the correction ribbon to said print point. 
     The disclosed typewriter is provided with lift means for displacing the ribbon holder between its first and second lift position, detecting means for detecting the lift position of the ribbon holder, and control means for controlling the lift means to displace the ribbon holder in response to the result of detection of the detecting means, thereby the possibility of errorneous initial printing is eliminated, which may occur when a power supply is once turned off during a correcting action with a correction ribbon and then is turned on again to perform a normal print operation.
Patent EP-0280223-A2 (EP)
Inventor: BAUR RICHARD DR
IPC: C11D3/37
Filed: 1988-02-20
Abstract: Polyacetals obtainable by reaction of (a) a dialdehyde of the formula OHC-An-CHO  where A=C1-C4-alkylene or   <IMAGE>    and n is 0 or 1, is reacted with (b) a polycarboxylic acid of 5 to 7 carbon atoms which contains not less than 3 OH groups, in a molar ratio (a):(b) of 1:0.25 to 4 in an aqueous medium in the presence of an acid catalyst, are used as additives in washing agents and as complexing agents for heavy metal ions.
Patent EP-0280225-A2 (EP)
Inventor: PARRAVICINI ROBERTO
IPC: A61F2/958
Filed: 1988-02-22
Abstract: A vein drain cannula for extracorporal circulation, of the type to be inserted into the superior vena cava and/or the inferior vena cava during surgical operation on heart, wherein the cannula has a balloon (6) which surrounds a portion of the cannula in proximaty to one end (4) thereof, and which can be inflated from the outside to provide for partial or total occlusion of the lumen in a vena cava (13) thereby to obtain partial or total cardiopulmonary bypass.
Patent EP-0289811-A2 (EP)
Inventor: ABBESTAM GORAN
IPC: B65G21/10
Filed: 1988-04-11
Abstract: The invention relates to a device for retaining two parallel tracks, such as conveyor tracks, and for adjusting the distance therebetween. The device comprises a supporting beam (1) which extends transversally relative to the parallel tracks (14). Two mounting units (3) for the tracks (14) are mutually displaceably arranged. The position of the mounting units (3) is settled by means of a common shaft (4), which is axially fixed and provided with right-handed or left-handed threads, said threads being intended to cooperate with corresponding threads in the mounting units (3).
Patent EP-0310745-A2 (EP)
Inventor: KARJALAINEN ARTO JOHANNES
IPC: A61P25/02
Filed: 1985-11-21
Abstract: Compounds of the formula:
     and
     in which X is -CH 2 -, -CH 2 CH 3 - or -0- are useful intermediates in the preparation of substituted imidazoles which are antagonists to sedatives and analgesics used in veterinary medicine.
Patent EP-0288036-A2 (EP)
Inventor: MULLER PETER
IPC: C22C12/00
Filed: 1988-04-20
Abstract: Heated material such as a rolled product is cooled by a liquid coolant, this heated coolant then being cooled with utilisation of the heat thus recovered. For this purpose, the coolant is circulated. The coolant used is a ternary Pb-Sn-Bi alloy. A preferred device for carrying out this process has a cooling bath (2) for the heated material and a heating bath (3) for cooling the coolant, both the baths being inserted in series into the coolant circulation. Advantageously, the cooling bath is used for cooling rolled metal which was heated before rolling in the heating bath. …<IMAGE>…
Patent EP-0289870-A2 (EP)
Inventor: WIGGINS PAUL LANDRY
IPC: C08G59/40
Filed: 1988-04-20
Abstract: Novel compositions suitable for use in preparing prepregs comprise an epoxy resin and a poly(hydrocarbyl­thio)aromatic diamine curing agent, preferably a sub­stituted di(alkylthio)diaminobenzene wherein the alkylthio groups contain 1-10 carbons.
Patent EP-0292888-A2 (EP)
Inventor: LINDORFER WALTER DR
IPC: B01D24/00
Filed: 1988-05-20
Abstract: Solid particles of various sizes are separated from viscous liquids, for example biomass from liquids of biotechnological processes, by pressure filtration by subjecting the inhomogeneous or homogenized suspension, without or after only a little dilution, to a pressure filtration whereby the solid particles of various sizes are retained according to size in a plurality of, in particular in from 1 to 3, superposed or juxtaposed filter stages on filter layers of various depths and on filter surfaces and are separated from the viscous liquid.
Patent EP-0312760-A2 (EP)
Inventor: KRIEGER EBERHARD DIPL-ING
IPC: A61J3/07
Filed: 1988-09-09
Abstract: Eine Vorrichtung zum Verschließen von zweiteiligen Kapseln hat einen Kapselträger (41) und einen Kappenhalter (11), die zum Aufsetzen einer Kappe (4) auf einen Kapselkörper (1) aufeinander zu bewegbar sind. Um die Kappen fest und dicht mit den Kapselkörpern zu verbinden, hat die Vorrichtung eine Düse (22, 25) zum Auftragen eines viskosen siegelmittels auf die Innenseite der Kappen. Damit Siegelmittel nicht im Überschuß auf die Kappe aufgebracht wird, ist der Düse eine Absaugeinrichtung in Form eines Ringschlitzes (37) zugeordnet, durch die überschüssiges Siegelmittel beim Auftragen entfernt wird.