baber/WOPTO huggingface dataset:
Patent EP-0141106-A2 (EP)
Inventor: KLATT ALFRED ING-GRAD
IPC: F15B15/14
Filed: 1984-08-22
Abstract: 1. Three-position working cylinder having the following features : a) there is provided a first piston (15, 18) which is provided with an operating member (3) and is guided in sealed manner in a cylinder (14) ; b) there is provided a second piston (7), constructed in the form of an annular piston, which is guided in sealed manner with respect to the inner wall of the cylinder and with respect to an outer surface of the first piston (15, 18) ; c) there is provided a stop (19) which is fixed with respect to the housing and limits the travel of the second piston (7) ; d) in order to limit the relative movement between the first piston (15, 18) and the second pisotn (7), each of those pistons has for each direction of movement stop (11, 12) that cooperates with a corresponding further stop (8, 9, 10) on the other piston, characterized by the following features : e) one of the stops is formed by a seal (22) arranged between the two pistons (15, 18 ; 7) ; f) the associated further stop (8, 9, 10) that cooperates with the seal (22) in order to limit the relative movement of the two pistons (15, 18 ; 7) is constructed in such a manner that it can be guided over the seal (22) in the manner of a snap connection when two pistons (15, 18 ; 7) are joined together.
Patent EP-0147655-A2 (EP)
Inventor: KETCHEN MARK BENJAMIN
IPC: G01R33/035
Filed: 1984-11-30
Abstract: A miniature, fully integrated susceptometer capable of measuring the magnetic properties of very small samples (< 10 µm) is described which is fabricated by thin film lithography on a single chip. The susceptometer is comprised of a dc SQUID (10) including two series wired pick-up loops (28, 30) into which a sample to be measured can be placed. A field coil (12) is provided which includes a separate single turn (40, 42) around each of the SQUID pick-up loops. The SQUID pick-up loops and the surrounding field coil turns are both located over a hole (32) in a superconducting groundplane (34). The SQUID pick-up loops are connected by wide, low inductance transmission lines (36, 38) to remotely located Josephson tunnel junctions (24, 26). The signal to be detected is generated locally within one of the SQUID pick-up loops to provide direct coupling of the sample to be measured to the SQUID pick-up loop. A resistive balance circuit (20) is provided, as is readout electronics (22) for detecting the state of the SQUID.
Patent EP-0127334-A2 (EP)
Inventor: HASEGAWA KATSUMI
IPC: D01D7/00
Filed: 1984-04-30
Abstract: Ayarn feeding means comprises a yam detaching guide 5 positioned in the vicinity of a positively rotating roller 4 for feeding a yam Y continuously fed from a supply source to a yarn winder 10. The yam detaching guide 5 is capable of selectively occupying either of two positions, one of which is a retractive position where the detaching guide is non-operative to the yarn path and the other is a projective position where the detaching guide is engageable with the yam path to detach the yarn from the positively rotating roller 4. The yam detaching guide 5 holds the yarn Y during the threading operation away from the feed roller 4 whereby the yarn Y can be withdrawn by a standard capacity suction gun even for a feed roller 4 operating at high surface speed. A winder 10 having such a yam detaching guide 5 is also provided.
Patent EP-0127413-A2 (EP)
Inventor: JACKSON ARTHUR
IPC: C07D279/06
Filed: 1984-05-21
Abstract: A method forthe peparation of a thiazine derivative ofthe formulawhere each R is hydrogen or an appropriate aromatic or aliphatic substituent, the method comprising reacting together a sulphur donor, 1,1-bis(methylthio)-2-nitroethene and a compound of the formula H<sub>2</sub>NCR<sub>2</sub>CR<sub>2</sub>CR<sub>2</sub>OSO<sub>3</sub>H where each R is as defined above.A preferred method is for the peparation of tetra-2- (nitromethylene) -2H-1,3-thiazine which possesses broad spectrum insecticidal activity, and is also useful as an intermediate in the synthesis of other insecticides.
Patent EP-0144116-A2 (EP)
Inventor: KOWALIK RALPH MARTIN
IPC: C08F220/56
Filed: 1984-06-12
Abstract: The present invention involves the use of improved drag reduction agents for aqueous solutions which comprises a polymeric complex which is a terpolymer of acrylamide/ metal-or-amine -styrene sulfonate/methacrylamidopropy-Itrimethyl ammonium chloride. (MAPTAC). 
     The metal stryene sulfonate is an anionic monomer, while MAPTAC is cationically charged. These acrylamide- based polyampholytes have approximately 1 to 50 mole % of the cationic moiety present within the macromolecular structure. These groups are not necessarily present in an equimolar charge ratio. The excess undissociated charge allows for facile dispensability or solubility of the polyampholytes into fresh water.
Patent EP-0136106-A2 (EP)
Inventor: KANAZAWA KATSUE
IPC: G11C11/418
Filed: 1984-08-30
Abstract: A static random-access memory device is disclosed which employs MESFETs formed on a gallium arsenide substrate. The memory device includes a plurality of memory cells C 11 -Cmn interconnected by word lines W 1  - W m  and bit lines R 11 -Rn 1 , R 12 -Rn 2 . Each memory cell C 22  includes a flip-flop 14 and a pair of transfer gates connected between the flip-flop 14 and a pair of bit lines R 21 , R 22 . The transfer gates are formed by Schottky barrier gate field-effect transistors (MESFETs) 17, 18 having their gates connected to word line W 2 . Schottky barrier gate diodes D 1 , D 3  are connected in a forward bias direction between ground potential and the word lines W 2  to clamp the gate voltages to the MESFETs 17, 18 forming the transfer gates and to suppress current flow form the gates toward the sources or drains of the MESFETs 17, 18 to thereby prevent destruction of data stored in the memory cells and improve read-out reliability. Additional Schottky barrier gate diodes D 2  are connected in a forward bias direction between ground potential and drive line 6 2  for driving the gates of MESFETs 35, 36 forming switching circuit 3 for selecting the bit lines R 21 , R 22  connected to the transfer gates. These additional diodes D 2  serve the same purpose as the diodes D 1 , D 3  connected to the word lines W 2 .
Patent EP-0136109-A2 (EP)
Inventor: LEWIS MICHAEL J
IPC: H02G3/20
Filed: 1984-08-30
Abstract: 57 A ceiling fixture comprises a body part 1 for attachement to the ceiling, and a slide part 24 for engagement therewith. Electrical terminals 4, 5, 6 are retained within the body part 15 by means of a protective shroud 14 secured to a base plate 11 between the body 15 and the ceiling, and projecting through an aperture 28 in the body part 15. Wiper contacts 18, 19, 20 secured to the slide part 24 can engage the corresponding terminals within the shroud 14 via slots 27 which are sufficiently narrow as to prevent accidental manual contact with the electrical terminals 4, 5, 6, when the shroud 14 is exposed by removal of the slide part 24.
Patent EP-0130162-A2 (EP)
Inventor: FRANK SYLVAN GERALD
IPC: A61K9/52
Filed: 1984-06-14
Abstract: Process for the formation and the simultaneous encapsulation of small particles of a compound from solution.
Patent EP-0152786-A2 (EP)
Inventor: ELIAS JOHN GREER
IPC: G01N21/59
Filed: 1985-01-23
Abstract: Describes a method and system for improving the ability to quantitate the amount of flux or material in localized collections of such flux or material typically called a "spot". Quantitation of spots using a software algorithm which utilizes models In two opposite senses for quantitating peaks in a spot image of an electrophoresis gel is disclosed. The operating system includes a laser gel scanner module, a computer module, system peripherals, and analysis software.
Patent EP-0152942-A2 (EP)
Inventor: KITAHARA TSUYOSHI
IPC: G01N27/413
Filed: 1985-02-18
Abstract: A device detects an air-fuel ratio of a fuel mixture by causing an electric current to flow through an oxygen ion-conductive solid electrolyte to cause migration of oxygen ions between an atmospheric air and a gas receiving portion into which the exhaust gases resulting from combies- tion of the fuel mixture are diffused via gas diffusion restricting menas. The device includes means for detecting the electric current.
Patent EP-0154898-A2 (EP)
Inventor: SUZUKI TOSHIO
IPC: C08L83/07
Filed: 1985-02-28
Abstract: Organopolysiloxanes which have end groups of the general formulaandwhere R is alkenyl, Z is alkylene, R<sup>1</sup> is a monovalent organic group, and a is 2 or 3, when mixed with organohydrogensiloxane and a platinum catalyst cure to high strength products without the use of a reinforcing filler.
Patent EP-0169308-A2 (EP)
Inventor: JABLONKA DIETER DIPL-ING
IPC: E04D12/00
Filed: 1985-03-29
Abstract: 1. Roof lining made of synthetic sheeting for high pitched roofs and similar constructions, roof consisting of joists and rafters with insulating material between the rafters, rafters and insulating material covered with vapour trap sheeting on the inside of the roof, and on the outside of the roof rafters covered with the roof lining on which lateral rafters are fixed forming space for ventilation and finally rafters to carry the roofing tiles, characterized in that the roof lining (1) is made of polyurethane sheeting (2) coated on the side facing inside the building with bonded fabric (4), wich is closely attached to the polyurethane sheeting (2), the other side of wich is exposed as far as possible.
Patent EP-0160985-A2 (EP)
Inventor: HARA ATSUSHI
IPC: B24B9/14
Filed: 1985-05-08
Abstract: A method for calculating relationship between pre-edged lens and spectacle frame for use in lens edging machine comprising: frame measurement step to digitally measure radius vector value (p n , θ o ) of the spectacle frame. lens measurement step to digitally measure a configuration of the pre-edged lens held by lens rotation shafts before edging the lens, and comparison step to compare the radius vector value (p n , θ n ) with the measurement value of the configuration of the pre-edged lens so as to judge whether or not the pre-edged lens can be edged for fitting to the frame, and device for the method.
Patent EP-0161668-A2 (EP)
Inventor: PAWELEK BERND-CHRISTIAN DIPL-I
IPC: G01C21/00
Filed: 1985-05-14
Abstract: Es wird ein Navigationsverfahren vorgeschlagen mit Meßeinrichtungen für den Kurswinkel sowie die Längsbewegung eines Fahrzeugs. Die Signale dieser Sensoren werden zur Bildung der Fahrzeugposition einem Positionsrechner zugeführt. Gelangt das Fahrzeug an Positionen, deren Koordinaten bekannt sind und/oder verfügt das Fahrzeug über Funk- und/oder Satellitennavigationsempfangseinrichtungen, können die mittels der Sensorsignale ermittelten Navigationsdaten anhand der bekannten Werte korrigiert werden. Ferner ist ein Kalman-Filter vorgesehen, das eine Fehlerabschätzung sowie daraus anschließend eine Korrekturwertermittlung vornimmt und dadurch eine wesentliche Erhöhung der Genauigkeit der angezeigten Navigationsdaten bewirkt. Der besondere Vorteil dieses Verfahrens liegt in der Anwendung wenig aufwendiger Sensoren, mit denen in Verbindung mit der Kalman-Filterung sehr gute Navigationsergebnisse erzeugt werden können.
Patent EP-0164056-A2 (EP)
Inventor: WROBLOWSKY HEINZ-JURGEN DR
IPC: A01N43/18
Filed: 1985-05-29
Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula   <IMAGE>   in which R1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, R2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, and R3 and R4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl, or metal salts thereof.
Patent EP-0167844-A2 (EP)
Inventor: ORTWEIN HERMANN
IPC: E01B1/00
Filed: 1985-06-08
Abstract: A mat comprising an elastic material which serves as an underlay for a ballast bed of crushed stone, metallic particles, or the like is provided with a plurality of projections on its underside and with an upper layer of a material different from the elastic material. This upper layer on the upper side of the mat advantageously comprises a strong fabric. Particularly the upper layer may comprise a multilayered fabric with inlay layers of elastic material positioned between the individual layers of the multilayer fabric as well as a coverying layer of a softer material on the upper surface of the upper layer of the mat. The fabric of the upper layer of the mat advantageously comprises a water and rot resistant plastic material, such as a polyamide.
Patent EP-0172518-A2 (EP)
Inventor: MOEHWALD HELMUT DR
IPC: H05K3/18
Filed: 1985-08-12
Abstract: A process wherein a polymer is coated with a conductive substance or a nonconductive polymer containing a conductive substance in finely divided form is used, and wherein this moulding is dipped into a solution containing a conductive salt in addition to an anodically oxidisable and polymerisable monomer, the moulding is connected as the anode, and the monomer is polymerised anodically.
Patent EP-0185395-A2 (EP)
Inventor: LEUTHOLD KARL-HEINZ
IPC: B65H3/46
Filed: 1985-12-20
Abstract: A separating apparatus, to which the sheet material is transported in stacks via a stack transporting system, comprises a movable retaining means which reduces the separating gap before the stack is fed and is restored to its original width immediately before separation begins. This allows for the prevention of sheets being wedged in the separating gap, which would otherwise lead to a disturbance of the separation process. The design of a stationary retaining element having an integrated second, movable element allows for the formation of a stopping surface which protrudes beyond the stopping surface of the stationary part and is hit by the leading edges of the sheets in the stack. A toothed design of the new stopping surface allows for the leading edge of the stack of sheet material to be influenced selectively.
Patent EP-0150969-A2 (EP)
Inventor: CHUNG HWENG HSIA
IPC: C07B61/00
Filed: 1985-01-22
Abstract: In the conversion of light olefins into heavier hydrocarbons, gasoline-range hydrocarbons are recycled as a sorbent liquid and unreacted C 2   +  components are selectively absorbed from reactor effluent vapor and returned for further contact with the oligomerization catalyst.
Patent EP-0177148-A2 (EP)
Inventor: WEISS ERNEST
IPC: H02M7/5387
Filed: 1985-08-16
Abstract: power supply for driving multi-electrode semiconductor power devices such as field effect transistors (FETs) including an integrated circuit module providing control signals which are coupled to the primary winding of a transformer which has two secondary windings. Each secondary winding is coupled to a drive circuit which is coupled to an FET. The PETs provide output voltages across an output transformer. Each drive circuit includes series-connected NPN and PNP transistors, each having a capacitor in its current flow circuit so that, as each transistor turns on, current flows from the capacitor into the FET to turn it on, the capacitor being recharged as the FET conducts. The combination of the transistors and capacitor acts like a power supply for the FET.
Patent EP-0181117-A2 (EP)
Inventor: DAVIS ALAN ROBERT
IPC: C12N15/33
Filed: 1985-10-23
Abstract: Vaccines for the production of antibodies to infectious organisms are described. Live recombinant adenovirus containing a foreign gene coding for an antigen produced by another infectious organism is delivered to the intestine of a warm-blooded animal in an enteric-coated dosage farm, whereupon the virus infects the gut wall and induces the production of antibodies or cell mediated immunity to both adenovirus and the other infectious organism
Patent EP-0155221-A2 (EP)
Inventor: D SIDOCKY RICHARD MICHAEL
IPC: C07B31/00
Filed: 1985-02-26
Abstract: There is disclosed a process for the modification of-a monomer comprising contacting said monomer with an alkali ionizable molecule containing chemical functionality in the presence of a quaternary ammonium or phosphonium salt and thereafter contacting the resultant mixture with an alkaline compound. The resulting functionalized monomer can then be polymerized without purification to yield a polymer that contains a covalently bonded functionality.
Patent EP-0200851-A2 (EP)
Inventor: CHUPP VERNON
IPC: G01N15/14
Filed: 1986-01-25
Abstract: @ A flow cytometry apparatus for determining one or more characteristics of particles or the like flowing in a liquid stream includes a nozzle for generating a liquid flow stream for moving particles therethrough substantially one at a time. A light source provides a beam of light to illuminate the particles moving in the stream. An optical path for light scattered an fluorescence emitted by each moving particle has an axis which preferably makes a 90° angle with respect to the axis of the illuminating beam. A beam splitter is positioned in this optical path with an angle of incidence greater that 45° so as to transmit fluorescence and to reflect light scatter. Detectors are provided for detecting the transmitted fluorescence and the reflected light scatter and for associating the scattered light and fluorescence with one or more characteristics of each particle.
Patent EP-0203524-A2 (EP)
Inventor: JESCHKE PETER
IPC: C11D3/395
Filed: 1986-05-22
Abstract: A block-form detergent free of alkali metal hydroxides for use in dishwashing machines which contain from 65 to 85% by weight to a mixture of anhydrous sodium metasilicate and anhydrous pentasodium triphosphate in a ratio of from 1:1 to 1:2 and from 0.2 to 4% by weight of uniformly distributed active chlorine donors which are, for example, trichloroisocyanuric acid. The production process comprises heating sodium metasilicate to 45 DEG  to 55 DEG  C. to obtain a clear melt and then adding other constituents, the pentasodium triphosphate and the active chlorine donor being added last, and pouring the melt into flexible molds in which it is left to solidify into blocks. The detergents are stable for storage with good dissolving power.
Patent EP-0215393-A2 (EP)
Inventor: FOGUET RAFAEL
IPC: C07F15/00
Filed: 1986-09-05
Abstract: The invention relates to platinum (II) complexes of 1,1-cyclobutane-dicarboxylate having the general formula (I):
     wherein R is a dialkylsulphide or trialkylphosphine group and each alkyl group may contain hydroxyl groups or not, having two carbon atoms at most, as well as to a process for preparing these compounds and a process for preparing the intermediate of formula (II, R - (HOCH 2 ) 3 P):
     and to pharmaceutical compositions containing the compounds of general formula (I) or formula (II, R - (HOCH 2 ) 3 P). 
     These compounds are useful of treating tumor diseases.
Patent EP-0223117-A2 (EP)
Inventor: ZIMMER HERBERT DR-ING
IPC: B64C27/32
Filed: 1986-10-27
Abstract: Zirkulationsgesteuertes Rotorsystem für Luftfahrzeuge, enthaltend Rotorblätter mit Ausblaseschlitzen und Steuerventileinheiten zur Erzielung einer zyklischen und bzw. oder multizyklischen bzw. kollektiven Rotorblattverstellung mittels differenzierter Druckgaszuführung von einer Druckkammer zu den Rotorblattschlitzen, und dem vorgegebenen Steuergesetz entsprechend verformbaren Steuergliedern, wobei die Steuerglieder (51; 52) Steuerflächen (58) mit ringförmigem Grundriß, entsprechend der von den Öffnungen (59) der Druckgasführung (60, 61 bzw. 66, 67) bei Rotation überdeckten Ringfläche aufweisen und ferner die Steuerglieder (51; 52) in Richtung des Ringflächenumfanges (U) und quer dazu längenveränderlich ausgebildet sind in einer Größenordnung, entsprechend der Verformung der Steuerglieder zur Änderung der Steuerspalte (5) zwischen den Öffnungen (59) und der Steuerfläche (58) der Steuerventileinheiten (16).
Patent EP-0198621-A2 (EP)
Inventor: MIYAUCHI AKIRA
IPC: H05K3/34
Filed: 1986-03-27
Abstract: A semiconductor device (1) having a multilayer package, provided with signal lines (212, 213, 121, 111; 213') which connect a chip (7) provided at a top portion of a package with external terminals (211, 311) provided at a bottom portion of the package. The signal lines have portions (212, 213') formed along side surfaces of the package. Ground surfaces (442, 452) are formed at predetermined distances on two sides of the high-speed signal lines (212, 213'). Coplanar waveguides are formed by the high-speed signal lines and the ground surfaces, so the impedance of vertical portions (212, 213') of the high-speed signal lines is matched to the circuits connected thereto.
Patent EP-0200382-A2 (EP)
Inventor: THOMPSON WILLIAM CHARLES
IPC: C08L23/00
Filed: 1986-04-07
Abstract: A composition for application to the interior surface of a pneumatic tyre to seal punctures in the tyre while the tyre is running in a deflated condition,is based essentially on a blend of polybutene, polypropylene and butyl rubber, wherein the amount of polybutene is preponderant in relation to the amounts of the other composition ingredients and wherein particulate solid puncture sealing material is substantially absent from the composition.
Patent EP-0201338-A2 (EP)
Inventor: DALEY RALPH D
IPC: B03D1/02
Filed: 1986-05-08
Abstract: A process and apparatus for producing coal-water fuel comprises crushing and primary grinding of the coal to form a liberated granular material, multiple stage froth flotation of the granulated coal to reduce its ash content and pyritic sulphur content. The resulting product from the froth flotation operations is dewatered to yield a product having a selected solids content. A stable slurry is then produced from the product by establishing a selected particle size distribution. Refuse accumulated from the various previous steps is collected, dewatered and the water is clarified for use in the process steps.
Patent EP-0214098-A2 (EP)
Inventor: AERNE EDWIN
IPC: E03D9/052
Filed: 1986-08-20
Abstract: 1. Device for affixing a motor-driven deodoriser (6) to a toilet bowl (14), having a suction-removal nozzle (1) which is intended to rest on the upper bowl rim (17) and communicates with the deodoriser (6), the suction-removal nozzle (1) being arranged between the fastening screws (18) which serve for the pivotable mounting of the annular seat (16) on the toilet bowl (14), and being affixed by means of the said fastening screws, characterized in that the suction-removal nozzle (1) has two lateral flanges (3) through which the fastening screws (18) pass, and lateral openings (11) into which an elongate, hollow transverse supporting member (2) which can be displaced in the axial direction and, in the region of the suction-removal nozzle (1), is provided with a through opening (8), is matingly inserted, the end (13) of the transverse supporting member (11) adjacent to this through opening (8) is closed, and an attachment member (5) for accommodating the deodoriser (6) is present at the other end of the transverse supporting member (2), and the transverse supporting member (2) can be inserted into the openings (11) of the suction-removal nozzle (1) either on the right-hand or the left-hand side.
Patent EP-0234295-A2 (EP)
Title: Verfahren zur Herstellung von Epsilon-Caprolactam
Inventor: HUTMACHER HANS-MARTIN
IPC: C07D201/08
Filed: 1987-01-23
Abstract: Verfahren zur Herstellung von Caprolactam durch Umsetzung von 5-Formylvaleriansäureestern mit überschüssigen Ammoniak und Wasserstoff in Gegenwart von Hydrierkatalysatoren unter Mitverwendung von Lösungsmitteln bei erhöhter Temperatur und unter erhöhtem Druck in flüssiger Phase, dadurch gekennzeichnet, daß man a) 5-Formylvaleriansäureester mit überschüssigen Ammoniak und Wasserstoff unter Mitverwendung von Alkanolen als Lösungsmittel in Gegenwart von Hydrierkatalysatoren unter erhöhtem Druck bei 4O bis 13O°C umsetzt, b) aus dem erhaltenen Reaktionsgemisch Ammoniak und Wasserstoff entfernt und c) das so erhaltene Reaktionsgemisch auf eine Temperatur von 15O bis 25O°C erhitzt und anschließend Caprolactam gewinnt.