baber/WOPTO huggingface dataset:
Patent EP-0028749-A2 (EP)
Inventor: HORN KLAUS DR
IPC: C08F2/50
Filed: 1980-10-24
Abstract: A photopolymerizable mixture is described which contains a polymeric binder, a compound which is polymerizable by a free radical mechanism and has at least two ethylenically unsaturated polymerizable groups, a photoinitiator, and additionally contains a disulfide compound of the formula R1-CH2-S-S-CH2-R2 in which R1 and R2 are identical or different and are alkyl, cycloalkyl, aryl, aralkyl or N-substituted carbamoyl or carbamoylalkyl groups. When applied as a photopolymerizable layer to a layer support, the mixture has a low sensitivity to atmospheric oxygen. Covering of the layer by oxygen-inhibiting cover sheets or cover layers is not required.
Patent EP-0035279-A2 (EP)
Inventor: KEOGH MICHAEL JOHN
IPC: C08L33/00
Filed: 1981-03-04
Abstract: The disclosure of this application is directed to compositions having improved flame retardant properties containing an alkylene-alkyl acrylate copolymer, a halogenated flame retardant additive and an oxide, carbonate, hydroxide or sulfate of magnesium or calcium in an amount more than 20 and up to about 30 percent by weight. The compositions disclosed are useful as jacketing material and as insulation about wire and cable.
Patent EP-0077851-A2 (EP)
Inventor: ZABELKA JAROSLAV
IPC: C10J3/86
Filed: 1981-11-13
Abstract: Zum Abkühlen der Reaktionsprodukte eines Kohlevergasungsreaktors (1) ist einem ersten Gaskühler (4), in dem die Wärme durch Strahlung abgegeben wird, ein zweiter konvektiver Gaskühler (20) nachgeschaltet. Im Druckgefäss (21) des konvektiven Gaskühlers ist ausser einem Fallzug (23) mindestens ein Steigzug für das zu kühlende Gas untegerbracht. Die Züge enthalten warmeabführende Rohre, die Bestandteile eines Dampferzeugers sind. Am unteren Ende des Druckbehälters (21) ist ein an die Enden der beiden Züge angeschlossener Aschesammelraum (28) vorgesehen, der über ein Verschlussorgan entleert werden kann. Hierdurch ergibt sich im konvektiven Gaskühler eine bessere Raumausnützung im Vergleich zu einem Gaskühler, der nur einen Fallschacht aufweist. Ausserdem ist der gasseitige Druckabfall geringer, da dem neuen konvektiven Gaskühler kein besonderes Trennorgan am Gasaustritt nachgeschaltet werden muss.
Patent EP-0032760-A2 (EP)
Inventor: AYERS RAY ROLLAND
IPC: F16L1/16
Filed: 1981-01-07
Abstract: Flotation means, for example, buoys, are attached to an offshore structure, such as a pipeline under construction. The flotation means move with the structure towards the sea bottom easing the descent. As the structure 1, 30 reaches a predetermined depth, the floating action of the flotation means 2, 35 on the structure is removed causing the structure 1, 30 to be heavier. To remove the floating action of the flotation means 2, the flotation means 2 may be constructed of prebuckled pipe segments 7, 8, which collapse at said predetermined water depth. In another embodiment of the invention the flotation means 35 are secured to the structure 30 by fastening means 38 comprising a prebuckled pipe segment which collapse at a predetermined water depth thereby releasing the flotation means 35 from the structure 30.
Patent EP-0033294-A2 (EP)
Inventor: RIGERT CESAR
IPC: F16H55/26
Filed: 1981-01-09
Abstract: In this conveying device, a platform (4) is driven and moved which can accommodate a wheelchair carrying a disabled person. This enables disabled persons to reach floors of a building which are bridged by stairs. Running along the path to be negotiated is a toothed rack (6) with which a drive gear (10, 30, 42), connected in a fixed position to the platform (4) meshes so that the platform (4) can be moved. In many cases, the stairs describe very tight radii, in particular at the transition from one floor to another. In order to enable a stairlift (1) for disabled persons to be used here too, the toothed system between the drive gear (10, 30, 42) and the toothed rack (6) is designed so as to be virtually independent of direction. Therefore not only straight paths but also very tight curves can be surmounted with the stairlift (1), the reliable power transmission required between the drive gear (10, 30, 42) and the toothed rack (6) always being guaranteed. <IMAGE>
Patent EP-0056985-A2 (EP)
Inventor: SCHMIDT PETER DIPL-ING
IPC: H01Q1/52
Filed: 1982-01-21
Abstract: Gegenstand der Erfindung ist eine Einrichtung zum Verbessern der Entkopplung von wendelförmigen Sende- und/oder Empfangsantennen wenigstens eines Paares von Antennen mit gegensinniger Zirkularpolarisation, die auf einer elektrisch leitenden ebenen Reflektorwand senkrecht stehen. Die Einrichtung verbessert die Entkopplung bei solchen Antennenpaaren erheblich durch mindestens eine elektrisch leitende, zylindrische Trennwand, die durch die Mitte zwischen den beiden Antennen eines Antennenpaares, insbesondere zwischen einer Sende- und einer Empfangsantenne, verläuft und senkrecht auf der Reflektorwand steht sowie elektrisch leitend mit dieser verbunden ist.
Patent EP-0071753-A2 (EP)
Inventor: TARNOWSKI ANDREW A
IPC: G03C5/00
Filed: 1982-07-01
Abstract: An improved particle beam recorder system having a pressure equalizing film gate including a platen for receiving a film thereon in pressure relieved relation to avoid trapping distortion causing air between the film and the platen. The platen can provide a curved film receiving surface and a predetermined tension can be applied to the recording film disposed on the platen to assure positive contact between the film and the platen. A motor driven film advance system is provided to intermittently advance the film through the film gate to thereby intermittently provide fresh and stationary film for exposure and image recording. A particle beam generator is disposed in predetermined relation with the film and the film gate and the recording beam produced thereby is electronically positionally corrected for the known geometric distortions introduced by a predetermined continuous curvature of the film gate and the predetermined tensioning of the film to produce accurate imaging on the film.
Patent EP-0084192-A2 (EP)
Inventor: NESTOR JAMES RICHARD
IPC: C30B29/14
Filed: 1982-12-13
Abstract: Anisotropic crystals (30, 60,100) for altering the frequency of at least one incident optical wave (42, 78, 80, 102, 104) each have a surface (34, 70, 110) shaped such that the direction of incidence of that optical wave is maintainable normal to the surface at points of incidence of the wave on the surface and/or such that the direction of exit of the wave from the crystal is maintainable normal to the surface at points of exit of the wave from the surface during simultaneous selective changing of angles (θ m , θ n ) between an optic axis (32, 62, 64, 112) of the crystal (30, 60, 100) and the directions of incidence and exit. Apparatus for altering the frequency of such an incident optical wave (42, 78, 80, 102, 104) include the aforementioned crystal (30, 60, 100) and a device (50, 54, 88, 92) for selectively changing the aforementioned angles (θ m , θ n ). Methods for altering the frequency of the incident optical wave (42, 78, 80, 102, 104) include propagating an optical wave (42, 78, 80, 102, 104) through the aforementioned crystal such that the aforementioned orientation of the directions of incidence and/or exit of the optical wave is maintained during changing of the aforementioned angles (θ m , θ n ).
Patent EP-0058083-A2 (EP)
Inventor: MIYAKAWA NOBUHIRO
IPC: B41M5/30
Filed: 1982-02-09
Abstract: A heat-senstive color-forming recording material which comprises a recording layer comprising a particulate phenolic color former and a particulate leuco pigment, which are dispersed in a binder independently from each other, wherein the phenolic color former and/or leuco pigment is present in the form of compatible solid particles of the phenolic color former and/or leuco pigment and a substantially organic solid medium having a melting or softening point lower than that of the phenolic color former and/or leuco pigment, the organic solid medium being present in said compatible solid particles in an amount 2 to 250 times the amount of the phenolic color former and/or leuco pigment on a weight basis.
Patent EP-0063859-A2 (EP)
Inventor: GANZ WILLIAM
IPC: A61M25/01
Filed: 1982-03-03
Abstract: A catheter (11) comprising an alongated flexible tube (17) having an elongated passage extending axially through the tube (17) between proximal (53) and distal (55) openings and a helically wound wire (25) engaging the peripheral wall of the tube (17) and providing a portion of the peripheral wall (17) with an uneven contour. The tube includes a radiopaque marker (23) at the distal and of the catheter. The radiopaque marker (23) is molded from a biocompatible metal powder and a thermoplastic binder. The catheter (11) is adapted for use with an angiography catheter (57), and it is configured to provide automatic orientation of the distal end portion (47) of the catheter (11) as such distal end portion (47) emerges from the distal opening (65) of the angiography catheter (57).
Patent EP-0061873-A2 (EP)
Inventor: BARKER HARRY
IPC: F28F21/08
Filed: 1982-03-19
Abstract: A damage-resistant radiator, typically for i.c. engines in land vehicles, has heat-exchange tubes extending between header tanks, said tubes being surrounded by a secondary heat exchange surface. The row of tubes adjacent the radiator face where impingement damage is anticipated is arranged so that the tubes are isolated from the route of the cooling fluid through the radiator. Alternatively the tubes in this row are replaced by solid rods.
Patent EP-0094080-A2 (EP)
Inventor: TILLEY JEFFERSON WRIGHT
IPC: C07D471/04
Filed: 1983-05-09
Abstract: Pyridoquinazoline carboxylic acids and amides of formula (I) and their acid addn. salts are new. In (I) one of D and D' is nitrogen, the other is carbon and the dotted represents two additional bonds. R1 and R2 are each H, alkyl, alkoxy, hydroxy or halo. X is oxygen or NR5. R5 is H or a-7C alkyl. R3 is 2-7C alkylene. R4 is 1-7C alkylene. Y is oxygen or sulphur. m and n are zero or 1. A is an opt. substd., aromatic, 5 or 6 membered heterocycle, provided that m and n are both zero when A is bonded via a heterocyclic N atom. (I) are made by reacting the corresp. acid with an amine or alcohol. (I) inhibit substances (e.g. histamine, slow-reacting substance and platelet activating factor) released during allergic reactions and also the enzyme thromboxan synthase. They are useful for treating allergies (hay fever, chronic bronchitis, food allergy etc.) and thrombotic vascular diseases. The usual daily dose is 0.1-1.5g. -
Patent EP-0101020-A2 (EP)
Inventor: ROLLER HERMANN
IPC: G11B5/70
Filed: 1983-08-04
Abstract: 1. A flexible magnetic recording medium which comprises a polyethylene terephthalate film as the base, a magnetic layer which is applied to one side of the base and consists of anisotropic magnetic material dispersed in an organic binder, and a conductive backing coating which is one the side of the base opposite to the magnetic layer and consists of non-magnetizable conductive and non-conductive solids finely dispersed in a binder, wherein the binder for the backing coating consists of a mixture of (a) from 20 to 45 parts by weight of a linear saturated polyester resin, (b) from 10 to 45 parts by weight of a polyurethane resin, (c) from 15 to 45 parts by weight of a polyphenoxy resin, and (d) from 5 to 30 parts by weight of a linear polyesterurethane resin.
Patent EP-0111332-A2 (EP)
Inventor: MOUSTAKAS STEVEN DR
IPC: H04B10/27
Filed: 1983-12-09
Abstract: Zur Erkennung von Datenkollisionen in einem asynchron arbeitenden optischen Datenbus werden Datenkollisionen dadurch erkannt, daß a) die Kollisionen über zwei Analog-Komparatoren durch Amplitudenbewertung festgestellt werden, wenn die Leistungsschwankungen am Ort eines Empfängers als Funktion aller Sender etwa 3 dB nicht überschreiten, oder auch daß b) zunächst nur ein oder mehrere sendende Teilnehmer Kollisionen feststellen und dies anderen Teilnehmern durch ein oder mehrere JAM-Signale mitteilen, oder auch daß c) jeder Teilnehmer während der Zeit, die seiner Bus-Umlaufzeit entspricht, abfragt, ob in seinem Empfänger Datensignale aus dem Bus einlaufen.
Patent EP-0115606-A2 (EP)
Inventor: KARRENBAUER MICHAEL DR DIPL-CH
IPC: C12P7/46
Filed: 1983-12-16
Abstract: The reaction mixture obtained in the enzymatic reaction of fumaric acid to form L-malic acid contains the L-malic acid and unreacted fumaric acid as their salts. To recover pure solutions of L-malic acid the reaction mixture is treated at 50 DEG  to 150 DEG  C. with cation exchangers. The eluate after concentration to 30 to 80 weight % content of L-malic acid is filtered. The pure L-malic acid is recovered by evaporating the solutions, in a given case after treatment with activated carbon.
Patent EP-0091163-A2 (EP)
Inventor: LAMBERT ROBERT LINCOLN
IPC: G03C1/72
Filed: 1983-03-30
Abstract: A positive-working photoresist composition is described comprising a solution of polyvinyl alcohol, and inorganic ferric salt, ammonium trioxalatoferrate and a diol such as 1,4-butanediol. There is also described the addition of a finely divided black pigment to such a composition and the use of such a black pigmented composition for the formation of a light-absorbing matrix in a color CRT screen structure.
Patent EP-0105602-A2 (EP)
Inventor: BISHOP THOMAS HAROLD
IPC: B22C9/04
Filed: 1983-08-31
Abstract: An improved core is adapted to extend axially through the central portion of a mold cavity in which an airfoil or other article is formed. The core is used to form cooling passages as the airfoil is cast in the mold cavity. The core has an elongated cantilevered center section which is disposed within a main or base section. A metallic pin member extends from a free end portion of the cantilevered center section of the core to the main section of the core to hold the free end portion of the cantilevered center section against movement relative to the main section.
Patent EP-0105820-A2 (EP)
Inventor: BERGUIGNAT JEAN-MARIE
IPC: B41J3/32
Filed: 1983-09-27
Abstract: The invention relates to a device making it possible to print all the Braille characters by projecting dots by means of three keys (34) and three fingers of the same hand onto a carrier, such as paper, held on a board (1) by an articulated rigid frame (6) making it possible to introduce the carrier and hold it on a thickness of flexible material (8), such as foam, fastened to the panel of the board (1), on which are fastened and distributed projecting pins (9) aligned horizontally in groups of three lines and groups of two rows articulated and corresponding to the specific surface of the carrier to be printed. The pins (9) pass through the thickness of flexible material (8) until they are flush with its upper part, on which locations for the pins are arranged offset. Cups (12) make it possible to accommodate characters printed recto in order to print verso. Printing takes place by means of a printer (20) moving along a movable rule (16) held on the uprights (14 and 14A) of the frame (6). The printer (20) consists of three keys (34) each connected to a movable crosspiece (28) and extended by a hammer (37) intended, in line with three separate positions of each of the crosspieces (28), to bear on a platform corresponding to a dot of the Braille script, the hammer (37) in an end position of the crosspiece (28) allowing the printing of two simultaneous dots corresponding to the two platforms of the preceding positions. <IMAGE>
Patent EP-0118000-A2 (EP)
Inventor: ECK JOACHIM ING GRAD
IPC: H01H43/10
Filed: 1984-01-25
Abstract: A programme switching device (1), especially for washing machines, dishwashers, and the like, contains a programme carrier, supported rotatably between two baseplates (3, 4) and having at least one first cam disc (7), it being possible to rotate the programme carrier by means of a drive device (8) supported on the baseplates (3, 4). A second cam disc (27), which is driven essentially independently of the programme carrier, is also supported between the baseplates (3, 4), and interacts via a fixed operating lever (23) with an electrical switch (21) having at least two switch positions. To carry out functions with a predetermined minimum duration, the minimum duration also being ensured in the case of faster rotation of the main programme carrier, the operating lever (23) of the switch (21), carried over into a position corresponding to the second switch position, is interlocked by the second cam disc (27) for a predetermined minimum angle of rotation of the second cam disc (27). <IMAGE>
Patent EP-0122554-A2 (EP)
Inventor: THOMA WILHELM DR
IPC: D06N3/14
Filed: 1984-04-05
Abstract: 1. The use of 30 to 80% strength polyurethane formulations in the form of solutions or dispersions, whose solids content comprises I. 100 parts by weight of relatively soft polyurethanes A) made from high molecular weight polyols, 0.1 to 2.5 mol of chain extenders per mol of high molecular weight polyols and aliphatic and/or aromatic polyisocyanates, II. 4 to 30 parts by weight of a crosslinking agent combination composed of B) 0.5 to 20 parts by weight of formaldehyde resins and C) 0.5 to 20 parts by weight of aliphatic and/or aromatic polyisocyanates, which may if desired be blocked at their NCO groups, the sum making up 4-30 parts by weight and III. Customary amounts of additives known per se, as heat-activatable anchor coatings in multilayer heat-sensitive reverse roll coating processes, and heat-activated lamination of the said anchor coatings under roll pressure at temperatures up to 160 degrees C with textile backings and subsequent crosslinking of the multilayer/textile composite at temperatures up to 180 degrees C.
Patent EP-0124863-A2 (EP)
Inventor: NORIYUKI ODA
IPC: B01D46/24
Filed: 1984-05-02
Abstract: A method of treating dust-containing gas comprises feeding a dust-containing gas to one of spaces which are separated by a vertically arranged filtration wall made of a solid porous material from the upper side of said one space to collect dust at the lower side of said one space while said dust-containing gas is caused to pass through said filtration wall to the other space to be a clean gas.
Patent EP-0142065-A2 (EP)
Inventor: BECKER WOLFGANG DIPL-ING
IPC: G06F12/02
Filed: 1984-10-18
Abstract: In a memory which is operated using the priority-level method and in which unassigned memory sections of several standardised sizes are formed by firstly excising whenever necessary from a firstly closed block of storage cells in accordance with a size raster corresponding to standardisation a memory section having a section size that is rounded up by comparison with the actual, instantaneous memory requirements, memory sections that have once again become free and thus available for new storage tasks are concatenated to form groups by means of address combination, each of the groups respectively comprising only memory sections of in each case one size of memory section. In further operation, with each new case of need a memory section is selected respectively from the group in which the memory sections of the respectively required size are concatenated. In this process, the selected memory section is extracted from the address combination individual to the group. <IMAGE>
Patent EP-0148356-A2 (EP)
Inventor: THOLANDER LARS HELGE GOTTFRID
IPC: D03D47/30
Filed: 1983-09-30
Abstract: The present invention relates to a yarn storing and feeding device comprising a stationary storage drum onto which an intermediate yarn store is wound by a winding-on device and from which the yarn is withdrawn spiralling through a gab around the withdrawal end of the storage drum. It comprises at least one yarn stopping device each having a yarn stopping element and an actuator means for actuating said yarn stopping element such that it can be at least partially moved into said gap for stopping the withdrawal of the yarn. 
     A stopping element and the actuator means of prior art yarn storing and feeding devices are located radially outwardly with respect to said gap. 
     In accordance with the present invention, the stopping element is arranged radially inwardly with respect to the gap for achieving a more space-saving design of the yarn storing and feeding device when compared to the prior art device.
Patent EP-0161335-A2 (EP)
Inventor: RAINER ALOIS DIPL-ING
IPC: G06F12/00
Filed: 1984-12-05
Abstract: A method and apparatus for preparing samples of a time-dependent signal (Se) in a data processing system which comprises an arithmetic unity (1), a control unit (2), a memory (3) and an address modification unit (13) wherein with a stored dataset of individual samples, for updating these step-by-step during every successive sampling period and respectively reading out the dated dataset and supplying it to the arithmetic unit (1), is achieved such that an address sequence which traverses a prescribed memory area is output via the address modification unit (13), so that a sequence of samples is written. Subsequently, the memory area is cyclically traversed with a plurality of address strings, whereby the stored samples are successively read out onto a bus line (4) and, when reaching an individual memory location within each of the address strings, the oldest sample stored there is overwritten by a further sample. The method is distinguished by a minimum of re-storing operations. The invention is used in signal processors, particularly those for filtering jobs.
Patent EP-0148441-A2 (EP)
Inventor: SAUERTEIG WOLFGANG DR
IPC: G03C7/32
Filed: 1984-12-12
Abstract: Verbesserte fotografische Aufzeichnungsmaterialien enthalten wenigstens eine Silberhalogenidemulsionsschicht vergleichsweise hoher und wenigstens eine Silberhalogenidemulsionsschicht vergleichsweise niedrigerer Empfindlichkeit. Diesen Schichten sind Farbkuppler und DIR-Verbindungen unterschiedlicher Reaktivität zugeordnet.
Patent EP-0114749-A2 (EP)
Inventor: USUI KOICHI
IPC: B41J31/00
Filed: 1984-01-19
Abstract: Particulate material suitable for use as a filler in the heat-sensitive recording layer of a heat-sensitive recording paper comprises an amorphous silicate having a composition represented by the following oxide molecular ratio: 
           wherein M represents at least one member selected from the group consisting of calcium, barium and zinc, or a product obtained by partially neutralising said silicate with carbon dioxide, said material having a BET specific surface area of 10 to 70 m 2 /g and a bulk density of 0.14 to 0.30 g/cc and also having such a secondary particle size distribution that secondary particles having a size smaller than 4 µm, as determined by the centrifugal precipitation method, constitute at least 70 % by weight of the total particles.
Patent EP-0117741-A2 (EP)
Inventor: HATTORI KIYOJI
IPC: C12R1/15
Filed: 1984-02-24
Abstract: L-histidine is produced by culturing, in a nutrient medium, an L-histidine producing mutant microorganism belonging to the genus Corynebacterium and characterised by a resistance to a precursor for ubiquinone biosynthesis.
Patent EP-0119039-A2 (EP)
Inventor: STIEGLITZ MARK
IPC: H04L12/417
Filed: 1984-03-02
Abstract: Disclosed is a token access protocol for a local area network and the architecture for a token access controller to implement this protocol. The protocol provides for network initialization, recovery and addition of nodes to the network. The host of each node has a minimal involvement with maintaining the network and the protocol does not require the host processor to format frames for transmission. Data reception or transmission is facilitated through the use of a Direct Memory Access (DMA) so the host processor is freed to perform other tasks while data is being transmitted or received.