baber/WOPTO huggingface dataset:
Patent EP-0123256-A2 (EP)
Inventor: SPIETSCHKA ERNST DR
IPC: C07D471/06
Filed: 1984-04-17
Abstract: Herstellung von 3, 4, 9, 10-Perylentetracarbonsäurediimid durch Verschmelzen von 1,8-Naphthalindicarbonsäureimid mit Ätzkali und Natriumazetat zum Alkalimetallsalz der Leukoverbindung des 3, 4, 9, 10-Perylentetracarbonsäurediimids, Verdünnen der Schmelze mit Wasser nach beendeter Reaktion, und Oxidation der Leukoform zum 3, 4, 9, 10-Perylentetracarbonsäurediimid, indem man a) vor dem Eintragen des 1,8-Napthalindicarbonsäureimids in die Ätzkali-Natriumacetat-Schmelze ein Vakuum von weniger als 100 Torr anlegt, die Ätzkali-Natriumacetat-Mischung auf 200-300°C erhitzt und soweit entwässert, daß die Schmelze bei 200-220°C noch rührbar ist, dann das 1,8-Naphthalindicarbonsäureimid oder dessen Natrium- oder Kaliumsalz bei 200-220°C bei Normaldruck in die Schmelze einträgt un diese unter Ausschluß von Luftsauerstoff auf 250-300°C erhitzt, oder b) nach dem Eintragen des 1,8-Naphthalindicarbonsäureimids oder dessen Natrium- oder Kaliumsalzes bei 200-220°C bei Normaldruck in die Ätzkali-Natriumacetat-Schmelze ein Vakuum von weniger als 100 Torr anlegt, die Mischung auf 200-250°C erhitzt und soweit entwässert, daß die Schmelze bei 200-220°C noch rührbar ist, und anschließend die Schmelze unter Ausschluß von Luftsauerstoff auf 250-300°C erhitzt, oder in die Ätzkali-Natriumacetat-Schmelze das Natrium- oder Kaliumsalz des 1,8-Naphthalindicarbonsäureimids bei 200-220°C bei Normaldruck einträgt und die Schmelze unter Ausschluß von Luftsauerstoff auf 250-300°C erhitzt.
Patent EP-0124013-A2 (EP)
Inventor: ZERBES RUDOLF DR
IPC: C07D303/04
Filed: 1984-04-17
Abstract: Nach einem neuen Verfahren lassen sich bekannte Oxirane der Formel <IMAGE> in welcher Y für Chlor oder Phenyl steht, X für Sauerstoff oder CH2 steht und Z für Wasserstoff oder Halogen steht, dadurch herstellen, daß man Dimethylsulfoxid mit Dimethylsulfat behandelt und das dabei entstehende Trimethyloxosulfonium-methylsulfat der Formel (CH2)3SO<⊕> CH3SO4<⊖> (II) ohne vorherige Isolierung mit einem Keton der Formel <IMAGE> in welcher X, Y und Z die oben angegebene Bedeutung haben, in Gegenwart einer Base sowie in Gegenwart eines inerten organischen Verdünnungsmittels bei Temperaturen zwischen 0°C und 60°C umsetzt.
Patent EP-0127826-A2 (EP)
Inventor: STOLTEFUSS JURGEN DIPL-ING
IPC: C07D211/90
Filed: 1984-05-19
Abstract: A 1,4-dihydropyridine derivative of the formula   <IMAGE>   in which R and R1 each independently is hydrogen, C1-C4-alkyl, C1 to C12-alkoxy, C1-C4-halogenoalkoxy, halogen, nitro, trifluoromethyl, <IMAGE>   <IMAGE>  X is oxygen or sulphur, R4 and R5 each independently is hydrogen, C1-C4-alkyl, C1-C6-alkoxy, halogen, trifluoromethyl, amino or nitro, and R2 and R3 each independently is hydrogen, a C1-C10-alkyl, C2-C10-alkenyl or C3-C10-alkinyl radical which is optionally substituted by halogen, hydroxyl, C1-C4-alkoxy, amino, mono- and di-C1-C4-alkylamino, carbo-C1-C6-alkoxy and/or nitro, a C3 to C6-membered cycloalkyl radical, a phenyl radical which is optionally substituted by C1-C4-alkyl, C1-C6-alkoxy, halogen, amino and/or nitro, or a phenyl-C1-C3-alkyl radical, or a carbohydrate radical which is optionally bonded via a C1-C8-alkyl chain to the amide nitrogen atom or a pharmaceutically acceptable acid addition salt thereof, which improves the contractility of the heart, raises the blood pressure, lowers the blood sugar, reduces the swelling of mucous membranes and affects the salt and fluid balances of a patient.
Patent EP-0133570-A2 (EP)
Inventor: ANGERER RICHARD DIPL-ING
IPC: B06B1/02
Filed: 1984-08-07
Abstract: An excitation circuit wherein the energy of a charged coil is discharged via a sound generator. A coil and a capacitance of the sound generator are tuned to one another such that a corresponding oscillatory frequency is identical to a predetermined resonant frequency of the sound generator.
Patent EP-0137230-A2 (EP)
Inventor: BELFOURE EDWARD LOUIS
IPC: C08L67/02
Filed: 1984-08-16
Abstract: Thermoplastic molding compositions exhibiting improved processability and resistance to stress cracking comprised of, in physical admixture, at least one copolyestercarbonate resin and at least one polyalkylene terephthalate in an amount effective to improve the processability and stress cracking resistance of said compositions.
Patent EP-0157006-A2 (EP)
Inventor: HEYKE KLAUS DR DIPL-ING
IPC: F02P7/02
Filed: 1984-12-22
Abstract: Es wird eine mehrkerzige und verteilerlose Zündanlage für eine Brennkraftmaschine vorgeschlagen. Diese Zündanlage hat eine zu einer Zündspule (10) gehörende Sekundärwicklung (11), an deren beiden Anschlüsse (17, 24) die Polarität von Zündung zu Zündung wechselt. Außerdem sind an diese beiden Anschlüsse (10, 24) je zwei Zündkerzen (20, 21 bzw. 27- 28) angeschlossen, die mit Dioden (18, 19 bzw. 25, 26) verschiedener Durchlaßrichtung in Reihe liegen. Erfindungsgemäß sind den Zündkerzen (20, 21, 27, 28) zusätzliche Dioden (22, 23, 29, 30) parallel geschaltet, die im Vergleich zu den in Reihe liegenden Dioden (18, 19, 25, 26) entgegengesetzte Durchlaßrichtung haben. Durch Anwendung der zusätzlichen Dioden (22, 23, 29, 30) werden Fehlzündungen bei Ausfall der Dioden (18, 19, 25, 26) vermieden.
Patent EP-0128600-A2 (EP)
Inventor: MATEIKA DIETER DR
IPC: H05B6/22
Filed: 1984-05-03
Abstract: A cold crucible for melting and crystallizing non-metallic inorganic compounds having a cooled crucible wall in the form of metal pipes through which cooling medium flows which are in mechanical connection with the bottom of the crucible through which cooling medium also flows, and having an induction coil which surrounds the wall of the crucible and via which high frequency energy can be coupled in the contents of the crucible and having a second induction coil which can be controlled independently of the induction coil surrounding the wall of the crucible and which is provided below the bottom of the crucible, and having a crucible bottom consisting of a dielectric material.
Patent EP-0121333-A2 (EP)
Inventor: SYGNATOR HENRY ANTON
IPC: B23G9/00
Filed: 1984-03-01
Abstract: Form relieved rotary milling cutters such as 18 are rotated at unusually high speeds to produce high performance drill screws at improved rates of production. The cutters can be adjusted in a simple manner to achieve variations in the geometry of the drill point 17, and the speed of the cutters can be controlled carefully to maintain the quality of the products and maximize the life of the cutters. The screw blanks are held down by unusually high forces during cutting to prevent rotational and axial movement of the screw blanks.
Patent EP-0135354-A2 (EP)
Inventor: TADANORI YAMAGUCHI
IPC: H01L21/316
Filed: 1984-08-10
Abstract: A CMOS integrated circuit having a plurality of complimentary insulated gate field effect transistors and method of manufacture are disclosed. The method of manufacture includes a first process for forming dielectric isolation regions within deep trenches separating the complementary P and N type channel field effect transistors. The isolation trench is coated with a layer of semiconductor oxide and filled with unoxidized polycrystalline semiconductor material to prevent the formation of air gaps and provide a thermal coefficient of expansion matching that of the substrate to reduce thermal stress which tends to cause PN junction leakage current, and also prevents "latch-up" operation failure of the transistor. The method of manufacture also includes a second process for producing self-aligned areas of refractory metal silicide on the source, drain and gate elements of the field effect transistor to lower the resistivity of the ohmic contacts and interconnect resistance. Two layers of different refractory metals are provided, including an inner layer of low resistivity refractory metal, such as titanium or tantalum, which forms the refractory metal silicide with the silicon. An outer layer of refractory metal which does not readily oxidize, such as molybdenum, covers the inner layer to prevent oxidation of such inner layer so that those portions of the inner layer on the oxide layer which do not form silicide can be selectively removed by etching. A third process of forming "birds beak" free field effect transistors employs silicon nitride side walls as a protective cover over the vertical sides of the silicon dioxide insulation layer to stop lateral diffusion of the oxygen atoms thereby preventing the growth of a "birds's beak" portion of greater thickness in such oxide layer.
Patent EP-0139529-A2 (EP)
Inventor: GEORGE WILLIAM RODNEY
IPC: B27M3/00
Filed: 1984-10-18
Abstract: A wooden container (10) is supplied to the user in flat pack kit form. The kit comprises a number of wooden container wall sections (12), one or more laminated wooden rings (11) and a wooden container base (21). On assembly the container wall sections (12) are fixed to the laminated rings (11) so that a container wall is built up, the rings (11) extending round the outer periphery of the wall. The base (21) is fixed either frictionally at the bottom of the container, or supported on dowels extending outwards from the inner surface of the wall sections at the bottom of the container (10). The wall sections (12) are arranged to engage with each other by tongue and groove (13,14) joints provided in their adjacent edges, the joints being suitably dimensioned to allew for expansion and contraction of the wall sections (12). 
     A method and apparatus for manufacturing individual wall sections is also disclosed.
Patent EP-0150662-A2 (EP)
Inventor: WITT GUNTER ING GRAD
IPC: H05K13/02
Filed: 1984-12-04
Abstract: 1. Apparatus for loading and unloading machines for working on circuit boards, in particular component mounting machines with carriers which are supported in a lift, and have parallel insertion planes for the circuit boards, being displaceable perpendicularly to the insetion planes in such a way that every insertion plane can be brought into the line of a supply path situated between the carriers and a loading and unloading position of the machine, onto which supply path the circuit boards can be conveyed from the carriers, and from which the circuit boards can be conveyed to the loading and unloading position by means of a drivable conveyor device, and with a returning device, which removes circuit boards which have been equipped from the loading and unloading position and initiates their return into the carriers, characterized in that the returning device (20 to 28) is constructed and controlled in such a way that circuit boards which have been processed can be drawn from the loading and unloading position (11) out of the plane of the supply path (18) and, in this position, introduced into the area between the carriers and the loading and unloading position (11) and, after a further circuit board, intermediately stored on the supply path (18), has been carried away, can be set on the supply path (18) and from there, returned into the carriers by means of a drivable loading device (15).
Patent EP-0150783-A2 (EP)
Inventor: BAUER HEINZ
IPC: B65H75/28
Filed: 1985-01-19
Abstract: For automatically replacing fully wound reels with empty reels in formed-web-winding machines, the empty reels are placed in a predetermined angular position on axially parallel rods of a star of spokes which can be rotated in the vertical plane. These reels are presented to the formed-web end by rotating the star. Said web end is attached to the reel body and the reel, after being fully formed by rotating the star of spokes, is brought into the removal position. <IMAGE>
Patent EP-0158083-A2 (EP)
Inventor: SCHICKANEDER HELMUT DR DIPL-CH
IPC: A61K31/425
Filed: 1985-02-26
Abstract: Es werden Arzneimittel mit antiphlogistischer Wirkung beschrieben, welche als Wirkstoff ein Benzazolderivat der allgemeinen tautomeren Formeln I <IMAGE> in denen X für ein Schwefel- oder Sauerstoffatom steht, R¹ ein Wasserstoffatom bedeutet und R² für eine Hydroxymethyl-, Formyl-, Carbniedrigalkoxy- oder eine Niedrigacylgruppe steht oder R¹ und R² zusammen für die Gruppierung <IMAGE> stehen, wobei R³ und R<4> unabhängig voneinander ein Wasserstoffatom oder eine C1-C6-Alkylgruppe bedeuten, oder ein physiologisch annehmbares Salz davon enthalten. Diese Arzneimittel sind insbesondere zur Bekämpfung entzündlicher Erkrankungen sowie zur Inhibierung des Lipoxygenase- und/oder Cyclooxygenasewegs des Arachidonsäurestoffwechsels geeignet.
Patent EP-0159705-A2 (EP)
Inventor: TAKASE SHINJI
IPC: C01G45/04
Filed: 1985-04-24
Abstract: @ This invention relates to a catalyst for the hydrotreating of heavy hydrocarbon oils, which catalyst comprises a dual structure including a porous core (1), made chiefly of alumina, which has micropores having an average size smaller than 170 angstrom and to which at least one active metal is applied, and a surface layer (2) comprised mainly of at least one clay mineral selected from the group consisting of sepiolite, halloysite, attapulgite, palygorskite and asbestos. The active metal may be applied to the surface layer (2) as desired.
Patent EP-0169529-A2 (EP)
Inventor: MCAFEE RICHARD C
IPC: C08K5/544
Filed: 1985-07-23
Abstract: An organopolysiloxane composition which has improved adhesion and is curable at an elevated temperature in the presence of atmospheric moisture comprising:(a) An organopolysiloxane having an average of at least two hydroxyl groups per molecule;(b) an organosilicon compound containing at least two hydrolyzable groups per molecule which is capable of reacting with the hydroxyl groups of the organopolysiloxane.(c) an organohydrogenpolysiloxane containing at least one silicon-bonded hydrogen atom per molecule;(d) a platinum catalyst; and(e) if desired, a condensation catalyst.The resultant composition is generally heated to an elevated temperature to form an elastomer.
Patent EP-0175345-A2 (EP)
Inventor: HINOTANI KATSUHIRO
IPC: H01J29/34
Filed: 1985-09-17
Abstract: A color flat CRT having a phosphor screen (20) which comprises red, green, blue primary color phosphor stripes (R), (G), (B) arranged at a spacing, index phosphor stripes (21) arranged in some of the spaces (24) between the color phosphor stripes in a definite relation thereto, a black non- iuminescent substance (22) provided between the index phosphor stripes (21) and positioned at least in the spaces between the color phosphor stripes, and a metallic layer (23) of sufficient thickness formed on the inner side of the tube panel and positioned in corresponding relation to the color phosphor stripes.
Patent EP-0191158-A2 (EP)
Inventor: ZODROW RUDOLF
IPC: B65G47/84
Filed: 1985-11-25
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zur gruppen- bzw. reihenweise Übergabe von in Reihen geförderten Gegenständen, insbesondere aufrecht stehenden Gefäßen, mit einer Fördereinrichtung, die mit Übergabeelementen (7-9, 26-28) für die Gefäße versehen ist, wobei die Übergabeelemente (7-9, 26-28) Halteelemente in Form von Saugern oder Klammern aufweisen. Bei den Übergabeelementen (7-9, 26-28) handelt es sich um Kreissegmente, die auf einem rotierenden Träger (10) exzentrisch angeordnet sind. Während der Träger (10) rotiert, bewegen sich die Übergabeelemente (7-9, 26-28) entweder rotierend oder oszillierend und nehmen nach Art des Abwälzverfahrens jeweils eine Gruppe von Gefäßen durch Saug- oder Klammerelemente an einer ersten peripher zum Träger (10) angeordneten Entnahmestelle auf und geben diese aufgenommenen Gefäße an einer zweiten, ebenfalls peripher angeordneten Übernahmestelle gleichfalls nach Art des Abwälzverfahrens wieder ab. Der oszillierende bzw. rotierende Antrieb der Übergabeelemente (7-9, 26-28) ist durch Kurven- bzw. Planetenradgetriebe o.ä. Antriebe möglich. Oblgleich die Vorrichtung eigens zur Aufteilung von einreihig zugeförderten Gefäßen auf einen mehrbahnigen Abtransport zu übergeben bzw. aufzuteilen entwickelt wurde, ist es auch möglich, die vorderste Gefäßreihe eines mehrbahnigen Zuführförderers gleichzeitig aufzunehmen und auf einen einbahnigen Abtransport abzustellen.
Patent EP-0186131-A2 (EP)
Inventor: COOPERMAN MICHAEL
IPC: H04Q11/04
Filed: 1985-12-19
Abstract: A digital switching system is described for providing time division multiplexed digital communication of parallel sequential signals of N words each of M bit length between N telephone data subscribers over N transmission lines in which an array of orthogonal RAM memory devices provide parallel-to-serial conversion and multiplexing of the N words each of M bit length to provide a time division multiplexed serial digital bit stream of M words, each N bits in length, which are transmitted over a transmission line to a serial-to-parallel converter and coupled to a second orthogonal RAM memory device in which the N words M bits in length from the serial-to-parallel converter are stored and coupled to N telephone data subscribers over the transmission lines.
Patent EP-0155111-A2 (EP)
Inventor: BOLANOS HENRY
IPC: A63H23/00
Filed: 1985-02-26
Abstract: The floatable toy of this invention comprises a raft portion having longitudinally extending edges and two pontoons which comprise floatatable, generally cylindrically shaped bodies, each having a longitudinal axis and each affixed to the raft adjacent to a longitudinal edge with the longitudinal axis of the pontoons parallel to said longitudinal edge. Means are provided for affixing the pontoons in such position to the raft, these means comprising arcuate brackets extending from each of the longitudinal edges. At least a portion of said brackets are adapted to cooperate with and interfit into depressions in the cylindrical wall of the pontoons to present a positive means for securing said pontoons to the raft portion.
Patent EP-0163527-A2 (EP)
Inventor: NAGASAWA TSUYOSHI C O SONY COR
IPC: G11B15/665
Filed: 1985-05-29
Abstract: A magnetic recording and/or reproducing apparatus has a rotary drum unit (3, 4) co-operating with a magnetic head or magnetic heads for recording or reproducing signals on or from magnetic tape A loading device (17, 17) is movable between a first position and a second position by the operation of a single electric motor (16), a tape guide device (7, 8, 7, 8) is responsive to movement of the loading device (17,17) so as to extract and guide the tape by being moved between an inoperative position and an operative position in which a preset tape path is defined in proximity to the drum device (3; 4), and a pinch roller operating device (31, 39,14) is also operated by the loading device (17, 17) for pressing a pinch roller (11) against a capstan (10) or disengaging the pinch roller (11) from the capstan (10).
Patent EP-0168990-A2 (EP)
Inventor: CHILD ROBERT PAUL
IPC: B01F3/04
Filed: 1985-06-21
Abstract: Carbonating apparatus includes a reservoir (1) to be filled with fresh water through an outlet (2). Rotation of a control (9) opens a valve (3), so that water passes from the reservoir (1) into a pressure vessel (4). The control (9) is then depressed to cause pressurised gas to be introduced into the water in the vessel (4), via a nozzle (17), from a gas cylinder, so as to carbonate the water. A slidably-operable control (19) is then moved by an initial amount to cause a venting valve to open, thereby venting excess gas in the vessel (4) to atmosphere. Further sliding movement of the slidably-operable control (19) depresses a lever (35) connected to an outlet valve (24), which permits dispensing of the carbonated water from the vessel (4), via a spout (7).
Patent EP-0195158-A2 (EP)
Inventor: BEATON JOHN W
IPC: B22D11/10
Filed: 1985-09-20
Abstract: A tundish (10) comprises a well block (20) and a nozzle (18) receivable therein. The nozzle (18) has a number of flowthrough passages (42) converging towards the top of a casting mould (not shown). The passages (42) are provided at an inlet portion with inwardly extending fins (48). The well block (20) comprises an inwardly funneled upper portion (34) and an outwardly flared lower portion (38) for receiving the nozzle (18). The well block (20) is supported in a ring (22) comprising an outer rim (28) and an inner ledge (32). The ring (22) contracts a mounting plate (16) welded in an aperture (15) in a bottom (14) of the tundish (10).
Patent EP-0191308-A2 (EP)
Inventor: ORTWEIN HERMANN
IPC: E01B9/68
Filed: 1986-01-15
Abstract: Bei einem Schienenlager mit einer elastisch abgestützten Rippenplatte (1), deren quer zur Schiene verlaufende Breite größer ist als deren in Schienenrichtung verlaufende Länge und die Ausnehmungen (7) zum Durchtritt von Bolzen (6) aufweist, mit denen die Rippenplatte (1) auf einem festen Untergrund befestigbar ist, liegt die Rippenplatte (1) auf einem flachen Gummikörper (8) auf, dessen Länge der Länge der Rippenplatte (1) entspricht, dessen Breite größer ist als die der Rippenplatte (1) und der an beiden Seiten über die Schmalseiten (9) der Rippenplatte (1) übersteht und der von einem an den Längsseiten des Gummikörpers (8) und der Rippenplatte (1) sowie an den Schmalseiten des Gummikörpers (8) anliegenden schalenförmigen Rahmen (3) umgeben ist. Im Gummikörper (8) sowie im Boden (4) des Rahmens (3) sind mit Ausnehmungen (7) der Rippenplatte (1) korrespondierende Ausnehmungen (10) angeordnet.
Patent EP-0197391-A2 (EP)
Inventor: ONO KENJI
IPC: H01H51/22
Filed: 1986-03-21
Abstract: 57 A polarized electromagnetic relay includes a flat-shaped armature pivotally supported at its center, an electromagnet with a pair of pole members extending toward the armature ends on either side of the center pivot axis, and a three-pole magnetized permanent magnet bridging between the pole members in generally parallel relation with the armature. A pair of movable contact springs extends along the lateral sides of the armature and joined at its center portion to the armature to be movable therewith. Integrally formed with each movable contact spring is a pivot arm which extends transversely from the center thereof and is fixedly secured to a relay casing. The pivot arm defines itself a resilient torsion element of limited deformability by which the armature is supported on the relay casing and is permitted to pivot about the center pivot axis for movement between the two angular positions. I
Patent EP-0209128-A2 (EP)
Inventor: OSTERHOLM JEWELL L
IPC: A61K9/00
Filed: 1986-07-16
Abstract: A novel method of oxygenating the tissue of a living mammal is disclosed comprising the steps of providing an oxygenated fluorocarbon-containing liquid; injecting that oxygenated liquid into the peritoneal cavity of said mammal; and withdrawing said fluorocarbon liquid from said cavity, said injecting and withdrawing be conducted at a rate sufficient to oxygenate said tissue. Accordingly, a novel "artificial lung" is disclosed which is useful to selectively oxygenate the body of a mammal, as reflected by increased arterial blood gas (pO₂) in said mammal.
Patent EP-0215285-A2 (EP)
Inventor: HUTTER HAROLD GREGORY
IPC: H01R24/84
Filed: 1986-08-11
Abstract: The invention is a hermaphroditic modular connector. More specfically, the connector comprises a two-part modular housing which snaps together and which upon snapping together, effects connection of a twisted wire pair cable to a pair of insulation displacement contacts held within one part of the housing in a snap engagement by an insulator also in snap engagement held within the one part of the housing. Engaging extensions tabs project from the front of the connector in a manner such that the connector can be connected to a like connector without requiring additional parts or modification.