baber/WOPTO huggingface dataset:
Patent EP-0210478-A2 (EP)
Inventor: REISCHL ARTUR DR
IPC: C08G18/65
Filed: 1986-07-08
Abstract: The invention is directed to the formation of filler containing anionically modified polyurethane (urea) compositions by reacting suitable polyurethane (urea) forming ingredients in the presence of from 5 to 97% by weight of fillers selected from the group consisting of (i) finely divided or lumpy foam particles, (ii) fossile lignocelluloses, (iii) carbon powder, and (iv) mixtures thereof, said filler-containing polyurethane (urea) having a water absorbability of from 33 to 97% by weight, and having an anionic group content of from 10 to 3000 milliequivalents of anionic groups and/or groups capable of anionic group formation per 1000 grams of said polyurethane (urea) components.
Patent EP-0209073-A2 (EP)
Inventor: DIENER RUDOLF
IPC: F02M7/08
Filed: 1986-07-09
Abstract: A rotor assembly is driven by an airstream which by a centrifugal pump forces a measured quantity of fuel through a fixed orifice in direct, and substantially linear proportion to the speed of rotation of the rotor and thus to the volume of the driving airstream. The ultimate fuel-air ratio (λ values) is corrected for optimum operation by slightly changing, in response to measure parameters, one of the constituents of the mixture. 
     In one embodiment, the fuel discharge bore (9) of a rotor (7) is so dimensioned that the rotor-type carburetor (2) produces a lean mixture with a λ-value which is constant for all operating points of the internal combustion engine at a value of approximately 1.25. 
     With the fuel-air ratio correction apparatus additional amounts of fuel are brought into the atomization ring (11) of the rotor (7), with which additional amounts the fuel-air ratio in the lean mixture is changed and at the operating points of the Internal combustion engine the λ-values are adjusted to those most favorable with regard to fuel consumption, output and pollutant-free exhaust gases. 
     The fuel-air ratio correction apparatus includes a regulated fuel injection pump (20) with an injection nozzle (39a) directed at the internal wall (13) of the atomization ring (11) from which pump at each pump stroke approximately 50 mm 3  of fuel are delivered, and a regulating device (50) with a pulse generator (40) for driving the fuel injection pump (20) with current pulses of regulated pulse repetition frequency. The regulation of the pulse repetition frequency takes place by means of control signal generators (51, 52, 53, 54, 55) in dependence on operating parameters of the internal combustion engine such as in particular the opening of the throttle valve (18) for the correction of acceleration, the coolant temperature for the cold start fuel-air ratio correction and so on. 
     This simple and reliable fuel-air ratio correction apparatus assures a very accurate fuel dosing. 
     In other embodiments, the volume of air is reduced to enrich the fuel-air ratio, and in another, the velocity of the same volume of air is increased to enrich the fuel-air ratio.
Patent EP-0214550-A2 (EP)
Title: Verfahren zur Herstellung von Aspartam und Mittel zu seiner Durchführung
Inventor: KELLER REINHOLD DR
IPC: C07K1/00
Filed: 1986-08-27
Abstract: Dipeptidalkylester, deren Alkylgruppe 3 bis 7 Kohlenstoffa­tome enthält, können durch eine schnelle, schonende Umeste­rung, in wasserfreiem Methanol in Gegenwart eines Alkalime­tallalkoholats, zu der entsprechenden Methylesterverbindung umgesetzt werden, ohne daß Racemisierung an den beiden chi­ralen Kohlenstoffatomen erfolgt.
Patent EP-0217210-A2 (EP)
Title: Elektronenstrahlerzeuger mit einer direkt und einer indirekt beheizbaren Katode
Inventor: KRAFT REINHARD
IPC: H01J3/02
Filed: 1986-09-13
Abstract: Elektronenstrahlerzeuger mit einer direkt beheizbaren ersten Katode (2), einer indirekt beheizbaren zweiten Blockkatode (3) und einer Fokussierungselektrode (17). Die Fokussierungselektrode (17) weist eine erste Zentrierfläche (18) auf, und die Blockkatode (3) ist mittels Tragstreben konzentrisch in einem Tragring (19) befestigt, der eine zur ersten Zentrierfläche (18) komplementäre zweite Zentrierfläche aufweist. Dadurch ist die Blockkatode (3) mittels des Tragrings (19) von der Rückseite her in die Fokussierungselektrode eingesetzt, und der Tragring (19) ist mittels eines Verriegelungsringes (24) festgelegt.
Patent EP-0220741-A2 (EP)
Inventor: GENBA TSUNEO
IPC: D04H1/42
Filed: 1986-10-30
Abstract: Rapidly shrinking fibers hardly soluble in water and capable of shrinking in water at 20°C by not less than 30% in not longer than 10 seconds are obtained, for example, by spinning, drawing and heat-treating a carboxy-modified polyvinyl alcohol under specific conditions. Yarns made from a fiber of this kind in conjunction with a fiber slowing shrinking in water as well as nonwoven fabrics made by incorporating yarns containing said rapidly shrinking fibers in nowoven fabric shrinkable upon absorption of water are suited as means of tightly fitting edge portions of disposable diapers to the thigh.
Patent EP-0201298-A2 (EP)
Inventor: WAITE CARLSON A
IPC: B23B31/175
Filed: 1986-05-02
Abstract: @ Means for mounting a workpiece holder such as a collet on a support element such as the arbor of a machine tool in preparation for machining comprises a support member (10; 100) for attachment to the arbor and a plate member (60; 150) carrying the collet, the support member and the plate member having respectively a frustoconical boss (55; 152) and a complementary recess (88; 102). The support member has latch elements (38; 104) which move in and out under the control of a locking ring (44; 130) and engage groove means on the plate member. The workpiece mounting can thus be changed rapidly and reliably with most of the set-up being carried out away from the machine tool.
Patent EP-0206775-A2 (EP)
Inventor: OHE JUNZO
IPC: H04B7/08
Filed: 1986-06-19
Abstract: An automobile antenna system for receiving broadcast waves by means of a plurality of antennas which are provided on a vehicle body and outputs the receiving signal from the antenna which enjoys the optimum reception by automatic changeover. The antenna system is composed of a pair of glass antennas disposed on the rear window of the vehicle body and a pair of high-frequency pickups disposed on both sides of the vehicle body apart from the glass antennas by a predetermined distance for effectively picking up high-frequency surface currents which are induced on a vehicle body by broadcast waves, these four antennas constituting a diversity antenna.
Patent EP-0227297-A2 (EP)
Inventor: FOSSATI GIORGIO
IPC: B66B1/04
Filed: 1986-11-18
Abstract: The point at which pump out pressure exceeds load is sensed to provide a point for scheduling flow to an actuator in a hydraulic system, such as an elevator. Flow is controlled by a stepper motor (28) that moves a flow control valve (27). The steps needed to achieve fixed flow changes are greater for high flow positions. When the pump (21) is turned on, the valve (27) is positioned to bypass flow; the bypass flow is then programmably decreased to the actuator. Reverse flow is regulated by the valve (27) to control actuator retraction. Reverse flow is initiated by opening a check valve (40) with an actuator (50) that opens it first to reduce pressure across the valve, then fully. The flow control valve (27) also operates to relieve excess pressure in the system. During a descent the stepper motor rate is started at a first stored rate for worse conditions, the car velocity is measured and successive stored rates are increased or decreased.
Patent EP-0234405-A2 (EP)
Title: Use of an immunoglobulin-containing composition in the prophylaxis and therapy of AIDS of human
Inventor: SCHLEUSSNER HANS DR DIPL-CHEM
IPC: A61K39/42
Filed: 1987-02-10
Abstract: The preparation entails the processing of blood, plasma or serum to give an immunoglobulin-containing solution, sterilisation and, where appropriate, lyophilisation, using as starting material a potentially infectious anti-HTLV-III/LAV-positive blood, plasma or serum.
Patent EP-0245589-A2 (EP)
Inventor: ZAY BRUNO DIPL-ING
IPC: F16L59/21
Filed: 1987-02-18
Abstract: The invention relates to a method of manufacturing pipelines for hot media to be laid underground, particularly remote-heating lines, the pipe expansions caused by heating by the medium being absorbed in that directional changes are made at right angles and the bends are designed as steel coated bends which transmit the residual expansion forces via this steel coated bend to the compressed ground.
Patent EP-0249701-A2 (EP)
Inventor: USAMI IKUZO
IPC: C08J3/24
Filed: 1987-04-08
Abstract: A method is disclosed herein for containing a two part composition consisting of two components in a container with said components isolated in such a manner that they are not mixed with each other. The two components are preserved in an isolated relation to each other prior to use, and if intended to be used, they are mised together and then placed into service. At least one of said components is jellied by addition of a viscosity modifier thereinto.
Patent EP-0259661-A2 (EP)
Inventor: SCIARONI BORIS
IPC: B23H7/10
Filed: 1987-08-18
Abstract: Die Stromzuführung für eine Drahtelektrode (1) einer Elektroerosionsmachine besitzt einen Behälter (2) durch dessen beidseitige Öffnungen (4, 7) die Drahtelektrode hindurchgeführt ist. Der Behälter (2) enthält ein elektrisch gut leitendes Fluid (8), beispielsweise Quecksilber oder ein fließfähiges Pulver wie Graphitpulver, das für eine verschleißarme elektrische Kontaktgabe sorgt (einzige Figur).
Patent EP-0264098-A2 (EP)
Inventor: MATSUDA EICHIKA
IPC: G06F3/023
Filed: 1987-10-13
Abstract: In a data processing device of the handy type having a CPU arranged to include a calculating mode for performing calculation and a memorandum pad mode for storing data and for reading the stored data in response to the operation of a reading key, the CPU can be changed to the memorandum pad mode by a operation of a reading key so that reading of the data of the memorandum is started with easy operation.
Patent EP-0302965-A2 (EP)
Inventor: CHELLAND JOSEPH JOHN
IPC: C12N11/14
Filed: 1987-10-30
Abstract: An extruded shape diatomaceous earth biocarrier for biologically active substances (e.g. enzymes) and cells having a mean pore diameter of at least about 20 microns. The biocarrier is made from either calcined or flux-calcined diatomite having a particle size of about 10 microns or greater and a mean pore diameter of about 5 microns or greater. The inventive biocarrier has a greater mean pore diameter and hardness compared to traditional biocarrier materials.
Patent EP-0277326-A2 (EP)
Inventor: LUPTON WILLIAM GEORGE
IPC: E01C23/088
Filed: 1987-12-16
Abstract: The invention provides that a vehicle (10) has connected to the front or the rear thereof a beam (16) which lies at right angles to the fore and aft direction of the vehicle (10). Mounted on the beam (16) is a cutting unit (24) for cutting a road surface (20), such cutting unit (24) being movable along the beam (16) so as to cut a transverse strip in the road surface (20) whilst it moves. The arrangement has jacking means whereby the beam (16) which has support legs (182, 184) can be jacked onto the ground so that the vehicle weight is taken by said legs (182, 184) to ensure stable cutting by the cutting unit (24). By sequentially raising and lowering the beam (16) and moving the cutter (24) along the beam (16), and by indexing the vehicle (10) forwardly or rearwardly, parallel strips can be cut in the road surface (20) in order to remove an area of the surfacing material for resurfacing or for gaining access to service pipes or the like. The cutter (24) is a drum which lies normally with its axis at right angles to the length direction of the beam (16), but it can be turned through 90° in a modified form of the invention, and the vehicle (10) can be moved forwardly or rearwardly with the cutter (24) in this position so as to cut a strip of road surfacing material in a direction of travel of the vehicle (10).
Patent EP-0274757-A2 (EP)
Inventor: MCCOLGIN WILLIAM CAREY C O EAS
IPC: G03F7/26
Filed: 1987-12-31
Abstract: A method for producing high resolution patterned resist images having excellent etch resistance and superior thermal and dimensional stability comprises the steps of:
     (a) forming a planarizing layer resistant to silicon uptake on a substrate,   (b) providing a positive-working photoresist composition containing -OH or -NH- groups over the planarizing layer,   (c) imagewise exposing the resist to activating radiation,   (d) developing the exposed resist,   (e) contacting the developed resist with a vapor comprising a silicon-containing compound to effect silylation thereof and thereby impart etch resistance, the silicon-containing compound having the structural formula:
      wherein 
X¹ and X² are individually chloro or 
      wherein R³ and R⁴ are individually H or alkyl; 
and 
R¹ and R² are individually H or alkyl; and   (f) contacting the planarizing layer with an oxygen-containing plasma so as to preferentially remove portions thereof.
Patent EP-0234660-A2 (EP)
Inventor: FLECK HARALD
IPC: G11B33/02
Filed: 1987-02-20
Abstract: Ein Aufzeichnungs- und/oder Wiedergabegerät (1) für einen bandförmigen Aufzeichnungsträger (16), der in einer mit einem Deckel (18) versehenen Kassette (2) untergebracht ist, weist eine entlang eines L-förmigen Verstellweges von einer Ladeposition in eine Betriebsposition verstellbare Kassettenaufnahme (21) zum Überführen der Kassette (2) in eine Betriebslage und einen Hebel (48) zum Öffnen des Deckels (18) der Kassette (2) beim Überführen derselben in ihre Betriebslage auf. Die Kassettenaufnahme (21) ist mit einem Mitnehmer (49) und der Hebel (43) ist mit einem in den L-förmigen Verstellweg des Mitnehmers (49) ragenden Anschlag (52) versehen, so dass der Hebel (43) zum Offnen des Deckels (18) von der Kassettenaufnahme (21) her antreibbar ist.
Patent EP-0234713-A2 (EP)
Inventor: NODA WAYNE ARTHUR
IPC: A61M1/00
Filed: 1987-01-21
Abstract: A compact unitary heat exchanger and debubbler (1) for a liquid includes an elongated heat exchange element (3) having an inverted V-shape and a vertically-extending debubbling chamber (23) located between the legs (5, 7) of the inverted V. The heat exchange element is made up of an inner tube (9) surrounded by an outer tube (11), so that a heat exchange fluid such as water flowing within the inner tube exchanges heat with a treated liquid flowing within a space defined between the inner and outer tubes. After passing through the heat exchange element (3) the treated liquid passes through the debubbling chamber (23) and then through the device outlet (19). A bypass passageway (33) in the vicinity of the treated liquid inlet (17) to the device connects the debubbling chamber with the space between the inner and outer tubes of the heat exchange element. A valve (35) movable into open and closed positions is provided in this bypass passageway. With this valve in the open position the device can be primed through the treated liquid inlet prior to use with the risk of gas bubble formation and entrapment during priming essentially eliminated. This is a very important feature when the device is used to treat liquids being administered to the human circulatory system. The device may also include a filter in the debubbling chamber positioned in series with the treated liquid outlet.
Patent EP-0236042-A2 (EP)
Title: Silicone elastomeric sealant with improved self-life
Inventor: KLOSOWSKI JEROME MELVIN
IPC: C08L83/06
Filed: 1987-02-24
Abstract: The method of this invention produces an elastomeric silicone sealant having an improved shelf life. The sealant comprises an alkoxysilethylene ended polydiorganosiloxane polymer, an alkoxytrialkoxysilane crosslinker, and a titanium catalyst.
Patent EP-0251792-A2 (EP)
Inventor: CORISH PATRICK JOSEPH
IPC: C08L9/02
Filed: 1987-07-01
Abstract: A halogen-free, flame-retardant elastomeric composition which is cross-linkable at least by high-energy irradiation and (when cross-linked) is resistant to sea-water, hydrocarbon oils hydraulic fluids comprises
     (A) an oil-resisistant elastomeric thermoplastic segmented copolymer selected from polyether-polyesters and polyether-polyamides;   (B) an elastomeric nitrile polymer of defined constitution;   (C) optionally up to one part for each three parts of ingredient (B) of another miscible elastomer which is a diene elastomer or an acrylic elastomer; and   (D) alumina trihydrate. 
Ingredient (A) constitutes 10-70% of total elastomer content and ingredient (D) is present in an amount up to about twice the total elastomer amount but sufficient for the composition to have an oxygen index of at least 25. Ingredients (A) and (B) are pre-blended at a temperature above 160°C, and the temperature can then be reduced to around 135°C to mix in the alumina trihydrate without decomposing it.
Patent EP-0269329-A2 (EP)
Inventor: APPELDORN ROGER H C O MINNESOT
IPC: G02B5/124
Filed: 1987-11-13
Abstract: Cube-corner retroreflective article in which the cube-corner retroreflective elements are formed by three intersecting sets of parallel V-shaped grooves (11, 12, 13), at least one of the sets (13) including, in a repeating pattern, at least one groove side angle (13₂, 13₃, 13₄) that differs from another groove side angle (13₁) of the same set. By the described variation in groove side angle, the array of cube-corner retroreflective elements is divided into repeating sub-­arrays that each comprise a plurality of cube-corner retroreflective elements in a plurality of distinctive shapes that retroreflect incident light in distinctively shaped light patterns.
Patent EP-0303747-A2 (EP)
Inventor: GAIDIS JAMES MICHAEL
IPC: C08F220/04
Filed: 1987-12-22
Abstract: Disclosed is a copolymer of acrylic or methacrylic acid and a hydroxyalkyl acrylate or methacrylate, cement admixture compositions containing said polymer and to hydraulic cement compositions containing said admixture. The copolymer is composed of from 20 to 40 mole percent of an alkali metal salt of acrylic or methacrylic acid either as the free acid or as their alkali or alkaline earth metal salt; and from 60 to 80 mole percent of hydroxyalkyl acrylate or methacrylate; said polymer having a weight average molecular weight of at least 70,000.
Patent EP-0239477-A2 (EP)
Inventor: CHANE CHING JEAN-YVES
IPC: C01F17/235
Filed: 1987-03-18
Abstract: The cerium (IV) compound of the invention corresponds to the general formula (I):
 Ce(OH)x(NO3)y.pCeO2.nH2O (I)
 in which:
 - x is such that x = 4-y
 - y is between 0.35 and 1.5
 - p is greater than or equal to 0 and smaller than or equal to 2.0
 - n is greater than or equal to 0 and smaller than or equal to approximately 20. 
<??>The cerium (IV) compound can be dispersed directly in water.
Patent EP-0238438-A2 (EP)
Title: Knochenimplantat
Inventor: KRANZ CURT DIPL-ING
IPC: A61F2/36
Filed: 1987-03-13
Abstract: Knochenimplantat, insbesondere als Schaftprothese, das eine spiegelsymmetrische Form aufweist, wobei zur Anpassung an - für sich genommen - nicht spiegelsymmetrische Knochenbereiche der linken bzw. rechten Körperhälfte der Teil mit spiegelsymmetrischer Form ein Grundelement (1) bildet und ein separat geformtes Zusatzelement (4) vorgesehen ist, das derart an das Grundelement angefügt oder anfügbar ist, daß ein nicht spiegelsymmetrisches nur linksseitig bzw. rechtsseitig im Körper verwendbares Knochenimplantat entsteht.
Patent EP-0236273-A2 (EP)
Inventor: SCHMIDLI WILHELM
IPC: A01N47/36
Filed: 1987-03-02
Abstract: 1. A synergistic agent for selectively controlling weeds in cereals, which contains as active components in addition to carriers and/or other adjuvants, on the other hand, N-[2-(2-chloroethoxy)phenylsulfonyl]-N'- -(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea of the formula I  see diagramm : EP0236273,P24,F2  and, on the other hand, either an active substance of the formula II  see diagramm : EP0236273,P25,F1  in which R**1 is chlorine or trifluoromethyl and R**2 is hydrogen, C1 -C4 alkoxycarbonyl, C1 -C4 alkoxy, -COONa, -COOK, -CH, -CO-NH-SO2 CH3 , -COO-CH(CH3 )-COOC2 H5 , -C(CH3 )=N-O-CH2 -COOCH3 or -COO-CH2 -COOC2 H5 , or an active substance of the formula III  see diagramm : EP0236273,P25,F2  in which R**3 is bromine or iodine, or an active substance of the formula IV  see diagramm : EP0236273,P25,F3  in which R**4 is chlorine or methyl and R**5 is hydrogen or methyl, or an active substance of the formula V  see diagramm : EP0236273,P25,F4 in which R**6 is ethyl or methoxypropyl and R**7 is isopropyl or tert-butyl, or the compound of the formula VIII  see diagramm : EP0236273,P25,F5  or the compound of the formula IX  see diagramm : EP0236273,P25,F6  or the compound of the formula X  see diagramm : EP0236273,P25,F7  in admixture with each other.
Patent EP-0284732-A2 (EP)
Inventor: FEDERLE HARTMUT DR
IPC: A24C5/34
Filed: 1988-02-04
Abstract: Bei einem Verfahren zur Regelung von mindestens zwei der für die Qualität des fertigen rauchbaren Artikels maßgeblichen physikalischen Eigenschaften eines Materialstranges aus Filter- oder Tabakmaterial für die Herstellung von rauchbaren Artikeln, insbesondere bei der Filter- oder Cigarettenherstellung, werden die Ist-Werte dieser Eigenschaften erfaßt, die jeweiligen Differenzen zwischen den Ist- und Soll-Werten ermittelt und aus den ermittelten Differenzen Regelsignale für die Masse des den Strang aufbauenden Materials beeinflussende Stellglieder gewonnen; um die Soll-Wert-Bildung zu erleichtern, wird während des Anlaufens oder bei bestimmten Ereignissen nur mittels eines einzigen, primären Produkt-Parameters geregelt, bei Erreichen des Soll-Wertes für diesen primären Produkt-Parameter die zugehörigen Ist-Werte für mindestens einen anderen, sekundären Produkt- Parameter erfaßt, und zumindest einer dieser Ist-Werte nach Berechnung und Bewertung als Soll-Wert für die dann ein- oder zugeschaltete Regelung mittels dieses sekundären Produkt-Parameters verwendet.
Patent EP-0278422-A2 (EP)
Inventor: HIRAO YUTAKA
IPC: A61K39/395
Filed: 1988-02-05
Abstract: An intravenously injectable solution of chemically unmodified γ-globulin having a complete molecular structure is disclosed, said solution containing sorbitol as a stabilizer and having a low electrical conductivity and a pH of about 5.5 ± 0.2. The injectable solution does not cause an increase of γ-globulin polymer, a rise of anticomplement titer, or impairment of the activities of the γ-globulin, either during preservation or upon administration to a living body.
Patent EP-0286821-A2 (EP)
Title: Verfahren zur Herstellung eines Formkörpers aus einem Vorformling, der im wesentlichen aus polymerisierten Einheiten des Tetrafluorethylens besteht
Inventor: MICHEL WOLFGANG
IPC: B29C51/00
Filed: 1988-03-05
Abstract: Es wird ein Verfahren zur Herstellung eines Formkörpers aus mindestens einem Vorformling beschrieben, wobei durch ein während der Verformung langsam zunehmendes Druckgefälle, der auf 330 bis 400 °C erwärmte Vorformling in oder an eine feste, auf etwa die gleiche Temperatur erwärmte Form gepreßt, anschließend unter Aufrechterhaltung des Druckgefälles abgekühlt und von der Form getrennt wird. Während der Verformung und Abkühlung werden die Ränder des Vorformlings in ihrer ursprünglichen Lage festgehalten. Das Verfahren ermöglicht die Herstellung von Formkörpern mit dünner Wandstärke und guter Oberfläche, die einen für die meisten Anwendungen ausreichend geringen Restschrumpf aufweisen.
Patent EP-0291917-A2 (EP)
Inventor: SHIMADA NOBUYOSHI
IPC: C07D501/00
Filed: 1988-05-17
Abstract: This invention relates to novel oxetanocins represented by the following general formula (I):
     wherein R represents a group represented by
     
     and their pharmacologically acceptable salts which have immunosuppressive and antiviral activities.