baber/WOPTO huggingface dataset:
Patent EP-0202823-A2 (EP)
Inventor: BREWER ARTHUR D
IPC: C07D239/68
Filed: 1986-05-08
Abstract: A process for the purification of 5-pyrimidinecarboxamides to highly purified states which are essentially insoluble in both organic and inorganic solvents comprises contact with an organic base to form an adduct. The adduct is purified through recrystallization and the desired 5-pyrimidinecarboxamide is regenerated from the adduct in highly purified form with acid. Additionally, an adduct resulting from the combination of a 5-pyrimidinecarboxamide with an organic base is provided, which adduct is capable of being purified using recrystallization techniques, whereas the 5-pyrimidinecarboxamide is not itself capable of being so purified due to its relative insolubility in organic and inorganic solvents.
Patent EP-0208489-A2 (EP)
Inventor: MCMULLEN JAMES R
IPC: C12N15/00
Filed: 1986-06-27
Abstract: A high-density fermentation process for high yield production of a protein having swine growth hormone activity by transformant E. coli strains is described. The process employs transformant stains of E. coli containing a gene coding for a protein having swine growth hormone activity under the control of a bacteriophage lambda promoter-operator and a gene coding for the λc1857 temperature-sensitive repressor protein. In the initial growth period, the level of dissolved oxygen in the fermentation medium is maintained at about 20 % to 60 % of saturation and the temperature of the medium is maintained at a temperature at which the λ c1857 repressor protein is active. Production of the desired protein is then induced by raising the temperature of the medium to at least about 42°C. The temperature is then reduced to about 38°C to 41°C to optimize cell growth for the remainder of the induction period, during which the level of dissolved oxygen in the medium is maintained at about 10% to 40 % saturation, and the protein having swine growth hormone activity thus produced is recovered from the transformant cells.
Patent EP-0220909-A2 (EP)
Inventor: LE-KHAC BI
IPC: C08L25/12
Filed: 1986-10-20
Abstract: A thermodynamically miscible polymer composition containing (A) a copolymer having recurring units of a C 2  to C 4  a-olefin and recurring units of an N-aryl substituted maleimide and (B) a copolymer of acrylonitrile with styrene or a-methyl styrene. Said copolymer (B) can be optionally grafted with rubber which forms a disperse phase within the continuous phase formed by the two copolymers.
Patent EP-0188395-A2 (EP)
Inventor: CONVERSY FRANCOIS
IPC: E04C3/26
Filed: 1986-01-10
Abstract: The prestressed lattice girder is supported at several points (1, 2) so as to form, for each span, two series of elements (4a, 4b, 4c, ... 5a). Each element comprises an upper boom (6a) and a lower boom (8a) made of concrete, connected to one another by bars (10a, 11a, 12a) forming an N. The vertical bars (10a, 11a) are arranged close to the ends of the booms and essentially resist the tensile forces. The third bar (12a) resists the compressive forces and is upward in the case of the first series of elements (4a, 4b, ...) and downward in the case of the second series of elements (5a, ...) situated beyond a point M at which the shearing forces under a permanent load are substantially nil. Used especially for constructing bridges. <IMAGE>
Patent EP-0219425-A2 (EP)
Inventor: POLIZZANO ROBERT A
IPC: A21D13/08
Filed: 1986-10-06
Abstract: In multi-textured cookies having a soft and moist center containing a humectant and a firm outer layer, the firm texture of the outer layer can be improved by adding to the outer layer a mixture of casein and an edible water-soluble phosphate.
Patent EP-0207877-A2 (EP)
Inventor: WARMUTH IVAN JOSEPH
IPC: B29D22/00
Filed: 1986-06-20
Abstract: A method of manufacturing a beadless flexible member for an airspring having a fully molded non-tubular shape. An axially segmented mold with tapered circular end bores is used with conically tapered end plugs which sealingly compress an uncured preform of the flexible member between the conical plugs and the tapered circular end bores. Compressed fluid is injected into the interior of the preform to radially expand it to the desired molded shape. At a rate determined by the radial expansion of the preform, the annular segments of the mold are axially moved together to accommodate the axial foreshortening of the preform during its radial expansion. After full axial closure of the mold, heat and pressure are applied to vulcanize the preform. The beadless, fully molded flexible member may be used for airsprings requiring zero pressure roll capability. Preferred forms of the flexible member have tapered wall thickness in the neck with circumferential indexing ribs for exact placement of compression rings on the finished airspring.
Patent EP-0211814-A2 (EP)
Inventor: EDIN GOESTA N
IPC: B65H29/58
Filed: 1986-06-18
Abstract: An arrangement for feeding banknotes to a storage space comprises detecting means for detecting banknotes passing sequentially along a transport path and for controlling the transport of documents within the arrangement, and gripping means for transferring documents from one part of the transport path to another part thereof. 
     The gripping means comprises two mutually co-acting rollers (174, 174'), of which one (174) is journalled in a movable bridge (175) which, in turn, is journalled in a movable link element (173). One (171) of two mutually co-acting wheels (171,172) is also journalled in the link element (173) and can be moved away from the remaining wheel (172) in dependence on the passage of documents in the transport path. 
     Upon transportation of a banknote along the gripping means, and in dependence on the result obtained from the detecting means (e.g. 121), the link element (173) with the bridge (175) is first rotated through a short distance, wherewith the wheels (171,172) no longer co-act with one another, whereafter the bridge (175) is rotated through a short distance in relation to the link element (173), therewith causing the rollers (174,174') to co-act with one another. 
     Rotation of the bridge (175) relative to the link element (173) is effected in dependence on the measuring result obtained from a measuring device (16) for measuring the length of a document.
Patent EP-0236962-A2 (EP)
Inventor: TSUBOTA SHINYA
IPC: G11B15/22
Filed: 1987-03-06
Abstract: This brake system is especially suited to the apparatus wherein an operation mode is arranged on both the sides of a stop mode. 
     Braking can be released in the respective modes arranged on both the sides of a stop position, and the braking can be instantly applied at the time of switching from the fast-forward or rewind mode to the stop mode. Moreover, the brake system has a turning arm (14) constructed stretchable and contractible so that it can either move the friction members (5) away from or bring them into contact with the reel tables (1,100) depending upon whether the turning arm (14) is turned in a contracted state or is stretched.
Patent EP-0239071-A2 (EP)
Inventor: SARUMARU KOHEI C O MITSUBISHI
IPC: C07C51/25
Filed: 1987-03-24
Abstract: In the production of a Mo-Bi-Na composite oxide catalyst by the process comprising incorporating compounds as respective element sources into a composite and subjecting the composite to heat treatment, a bismuth subcarbonate in which at least a part of required Na has been solid-dissolved is used as a Bi source compound. The activity of the catalyst is significantly improved by introducing Bi and Na in the form of the specified water insoluble compound into the catalyst.
Patent EP-0258908-A2 (EP)
Inventor: TSUKADA KATSURA
IPC: H05B33/14
Filed: 1987-09-04
Abstract: An ultrafine grain fluorescent body comprises an ultrafine grain luminescent material containing an activator and having a surface carrying thereon a layer which is formed from a different material from the lumi­nescent material, or which has different properties from those of the luminescent material. The layer forms a heterojunction or p-n junction defining a luminescent mechanism in an interface between the luminescent material and the layer. The heterojunction is formed if the layer is a film of oxide, nitride or any other different sub­stance formed on the surface of the luminescent material, e.g. ZnS, having a grain size of several hundred to several thousand angstroms. Alternatively, the p-n junction is formed if the luminescent material is a p-type (or n-type) semiconductor, and if the layer is a film of an n-type (or p-type) semiconductor formed on the surface thereof. The fluorescent body of this invention is useful for mak­ing an electroluminescent (EL) element having a high luminance, a high luminescent efficiency and a high resolu­tion, and capable of being driven by a low voltage.
Patent EP-0276367-A2 (EP)
Inventor: VOIGT HERMANN UWE DR RER NAT
IPC: C08L43/04
Filed: 1987-09-18
Abstract: In the manufacture of articles shrinkable by heat application, such as tubes, caps, strips and the like, from thermoplastic or elastomeric materials which, after the grafting on of silanes, undergo crosslinking under the effect of moisture, these materials are partially or incipiently crosslinked in the holding pressure phase.
Patent EP-0263424-A2 (EP)
Inventor: HUTTER FRANK
IPC: C02F1/58
Filed: 1987-09-29
Abstract: Arsenic is removed by adding iron(III) sulphate to arsenic-containing waste water in a precipitation stage, and neutralising with calcium hydroxide, after which the precipitated solids are removed. The process requires no addition of oxidising agents and can be coupled with customary processes for treating process or waste waters from the glass industry.
Patent EP-0263495-A2 (EP)
Inventor: SEKIYA MITSURU
IPC: F02M7/133
Filed: 1987-10-06
Abstract: A fuel supply device for carburetors of the type which provides a branch passageway (17) communicating with a fuel passageway between a fuel metering jet (4) and a connection of a fuel passageway (6) with a negative pressure passageway (9) and a float chamber (5), places a diaphragm type enriched valve (32), in the middle of the branch passageway, controlled in accordance with the variation of the negative pressure generated on the downstream side of a solenoid valve or a throttle valve controlled by signals issued from various sensors detecting an operating condition of an engine and controls a fuel flow rate so that the level of a fuel column to be formed in the negative pressure passageway for intake flow rate detection communicating with the fuel passageway is kept constant, in order to enable a fuel supply to be positively performed with respect to any transient state of engine operation.
Patent EP-0267528-A2 (EP)
Inventor: ADLER KLEMENS
IPC: H04B17/40
Filed: 1987-11-04
Abstract: Für ein digitales Nachrichtenübertragungssystem mit einer Vielzahl von zwischen zwei Endstellen vorhandenen Zwischenregeneratoren (1,2), die von einer Endstelle aus zur Fehlerortung oder zur Fernsteuerung gezielt ansteuerbar sein sollen, werden gemäß der Erfindung Zwischenregeneratoren angegeben, die in ihrem Adreßspeicher (3) ihre Adresse unveränderbar, nach Art einer bei der Geräteherstellung üblichen Fabrikationsnummer, eingespeichert haben. Dies erspart jegliche Einstellarbeit bei der Installation von Zwischenregeneratoren in das Übertragungssystem. Im weiteren wird ein Ortungsgerät für ein solches Nachrichtenübertragungssystem angegeben, das in der Lage ist, die im System vorhandenen Zwischenregeneratoren nacheinander nach ihren Adressen und Standorten im System abzufragen und diese Adressen zusammen mit den zugehörigen Standorten in einen Speicher einzuspeichern. Die Zwischenregeneratoren enthalten dann entsprechende Einrichtungen, die mit diesem Ortungsgerät zusammenarbeiten.
Patent EP-0269072-A2 (EP)
Inventor: TAKEDA JUN
IPC: C07H21/04
Filed: 1987-11-24
Abstract: A cloned single-strand DNA comprising nucleotide sequence which encodes human gastric inhibitory polypeptide precursor, a cloned double-strand DNA consisting of the single-strand DNA and its complementary single-strand DNA, and a DNA fragment of the single- or double-strand DNA as well as a plasmid, in which the double-strand DNA or its fragment is integrated therein.
Patent EP-0236089-A2 (EP)
Inventor: TAGUCHI MASAO
IPC: H01L29/92
Filed: 1987-02-27
Abstract: A random access memory having a trench capacitor includes: a semiconductor substrate (21 a trench (24) formed in the semiconductor substrate; an insulating layer (41) formed on an inner surface of the trench and having a bottom opening; a first conductive layer (25) formed atthe bottom opening position and on the insulating layer (41), the first conductive layer being ohmically connected to the semiconductor substrate (21) at the bottom opening. The device further includes a dielectric layer (26) formed on the first conductive layer (25) and a second conductive layer (27) formed on the dielectric layer so as to fill the trench (24); the first conductive layer (25), the dielectric layer (26), and the second conductive layer (27) constituting a charge storage capacitor (SC); and a MIS transistor (TR) formed in the semiconductor substrate, wherein the second conductive layer (27) is ohmically connected to a source or drain region (29A, 29B) of the MIS transistor (TR).
Patent EP-0258025-A2 (EP)
Inventor: MUELLER WALTER BERNDT
IPC: A61J1/10
Filed: 1987-08-24
Abstract: In a multilayer flexible film suitable for medical solution packaging, film-derived extractables are controlled by the use of a small amount of a high molecular weight stabilizer in the outer layer of the film. Solution pH can be controlled by the addition of a carbonate of an alkali metal to at least one intermediate adhesive layer and/or the core layer of the film.
Patent EP-0268533-A2 (EP)
Title: Nouvelle composition pour l'alimentation des ruminants contenant une substance biologiquement active et sa préparation
Inventor: AUTANT PIERRE
IPC: A23K1/00
Filed: 1987-11-16
Abstract: Composition pour l'alimentation des ruminants contenant une substance biologiquement active hydrosoluble, stable dans un milieu dont le pH est supérieur ou égal à 5 et qui permet la libération de la substance active dans un milieu dont le pH est inférieur à 3,5 comprenant : - un noyau contenant la substance active, ayant éventuellement subi un traitement de surface - une première couche d'enrobage constituée d'une substance filmogène sensible aux variations du pH éventuellement associée à une charge minérale, et - une seconde couche d'enrobage constituée d'une substance hydrophobe éventuellement associée à une charge minérale.
Patent EP-0273795-A2 (EP)
Inventor: CASSIANI SERGE
IPC: C08F8/00
Filed: 1987-11-26
Abstract: Compositions obtained by reaction of carboxylated or epoxidised copolymers with glycidyl (meth)acrylate or lic [sic] acid, the carboxylated copolymers being manufactured from (meth)acrylic acid and from (meth)acrylic monomers devoid of reactive groups, the epoxidised copolymers being manufactured from glycidyl methacrylate and (meth)acrylic monomers devoid of reactive groups. Application to the manufacture of filled or reinforced materials.
Patent EP-0263055-A2 (EP)
Inventor: TULPULE BHALCHANDRA RAMCHANDRA
IPC: G05B9/03
Filed: 1987-10-01
Abstract: A miscomparison between a channel's configuration data base and a voted system configuration data base in a redundant channel system having identically operating, frame synchronous channels triggers autoequalization of the channel's historical signal data bases in a hierarchical, chronological manner with that of a correctly operating channel. After equalization, symmetrization of the channel's configuration data base with that of the system permits upgrading of the previously degraded channel to full redundancy. An externally provided equalization command, e.g., manually actuated, can also trigger equalization.
Patent EP-0270505-A2 (EP)
Inventor: HAGSTROM ROBERT
IPC: B60J3/02
Filed: 1987-09-28
Abstract: The invention relates to a sun visor for motor vehicles consisting of a foamed plastics plate (1), in which a sheet metal element (2) serving as a main bearing and as a snap spring, a shaft holder (4) for a second bearing and a stiffening metal wire frame (6) are embedded. The wire frame is made of a single wire, the ends (16) of which meet and are fixed in the element serving as a bearing and as a snap spring.
Patent EP-0298228-A2 (EP)
Inventor: HILGARTH GUNTER
IPC: B02C18/18
Filed: 1988-05-20
Abstract: A garden chopping/shredding apparatus has a frame provided with an upwardly open intake hopper on the frame having a lower end in which is in turn provided a generally horizontal blade plate and formed about the axis with a plurality of angularly spaced apertures. Respective flat blades carried on the blade plate have cutting edges above the apertures and a plurality of prechopping blades carried on the blade plate projecting upward therefrom have cutting edges inclined upward and inward toward the axis. The drive rotates the plate and the blades in a predetermined direction about the axis so as to define with the cutting edges of the flat blades a generally planar and circular orbit perpendicular to the axis and having an inner periphery offset radially outward from the axis and to define with the cutting edges of the chopping blades an upwardly tapered frustoconical orbit centered on the axis and having a small-diameter upper end and a large-diameter lower end. A deflector or abutment plate fixed against rotation in the lower end of the hopper has a panel with a lower cutting edge juxtaposed with the orbit of the flat blades and an inner edge juxtaposed with the orbit of the prechopping blades. This panel forms an acute angle open backward into the direction of rotation with the orbit of the flat blades and its lower cutting edge extends generally tangentially to a circle centered on the axis and having a greater diameter than the inner periphery of the orbit of the flat blades.
Patent EP-0305730-A2 (EP)
Title: Fassung für Kleinglühlampen
Inventor: SCHONATH ANDREAS
IPC: H01R33/09
Filed: 1988-07-27
Abstract: Fassung für eine Kleinglühlampe zum lösbaren Einsetzen in eine Plattenöffnung, wobei zwei mit den Lampenanschlußdrähten verbundene, elektrisch leitende Kontaktteile sowohl die mechanische Halterung als auch die elektrische Kontaktierung zu den Leiterbahnen der Platte bewirken, wobei die elektrisch leitenden Kontaktteile aus elektrisch leitfähigem Kunststoff, insbes. einem Polyester mit eingebetteten Kohlefasern, bestehen.
Patent EP-0311876-A2 (EP)
Title: Verbund für Fertigschalungen
Inventor: DINGLER GERHARD
IPC: E04G17/04
Filed: 1988-10-05
Abstract: Ein Verbund von zwei Schaltafeln für Betonschalungen, welche Schaltafeln mit Profilrahmen 32, 33 versehen sind, wird mittels wenigstens eines Schalschlosses 49 lösbar hergestellt, indem an den zangenartigen Pratzen 51, 52 des Schalschlosses angeformte Keilschrägen 56, 57 gegen komplementäre Schrägflächen der Profilrahmen gespannt werden. Zugleich drücken gerade Vorsprünge 63, 64 der Pratzen die Rücken der Profilrahmen eng aneinander. Eine mechanische Überbestimmung ist vermieden, indem die Schrägflächen der Profilrahmen 32, 33 elastisch nachgeben können. Durch die starre Rückenverspannung wird der Verbund erheblich versteift und vermag bedeutend höheren Belastungen und Betondrücken standzuhalten.
Patent EP-0321702-A2 (EP)
Inventor: ROSSI DOMENICO
IPC: H02H7/08
Filed: 1988-11-18
Abstract: A circuit (1) for holding a MOS power transistor (MP) in a conduction state on the occurrence of an outage in the voltage supply (VA), being of a type which comprises a first MOS transistor (M1) having its source (S1) connected to a line (2) of the voltage supply and its drain (D2) connected to the gate (GP) of the power transistor (MP), further comprises a diode (D) connected between the drain (D1) of the first transistor (M1) and the gate (GP) of the power transistor (MP), and a second transistor (M2) of the MOS type having its gate (G2) connected to the gate (G1) of the first transistor (M1) and its drain connected to the gate (GP) of the power transistor (MP). The circuit (1) prevents the gate capacitance (GP) of the power transistor from becoming discharged on a failure of the voltage supply (VA), thus holding that transistor in a conducting state.
Patent EP-0278647-A2 (EP)
Inventor: DEGANI YINON
IPC: C12Q1/00
Filed: 1988-02-01
Abstract: The modification of enzymes through chemical attachment of an electronically active material such as a ferroceneamide or a ferroceneacetamide, or through chemical conversion of functional groups of an enzyme, such as conversion of enzyme tyrosine-amides to enzyme dihydroxyphenylalanine amides, allows previously unattainable direct interactions between the enzyme and an electrode. Thus, it is possible to drive chemical reactions involving the enzyme directly by interaction with an electrode, or conversely it is possible to monitor chemical reactions involving the enzyme directly at an electrode. This ability has consequences for chemical synthesis, for the assay of biochemicals, and for the local perturbation of the concentration of reducible or oxidizable biochemicals in biological systems by means of electrode processes involving the chemically-­modified enzymes.
Patent EP-0283301-A2 (EP)
Inventor: SEINO MINORU
IPC: G02B6/38
Filed: 1988-03-18
Abstract: A method of connecting optical fibers (1) with each other or with optical waveguides uses a connection aid (23), having a hole into which the fiber is inserted and secured and from which hole a tip portion of the fiber protrudes slightly, and an adhesive (3) or solder is applied to a gap between two adjacent con­nection aids or between an end surface of the waveguide and an opposed surface of the connection aid. The connection aid may contain an array of two or more optical fibers. The connection method can be used to produce reliable, strong and low-loss connections between the optical fibers or optical waveguides and the optical fibers.
Patent EP-0289172-A2 (EP)
Inventor: MAIER LAWRENCE CARL
IPC: G01F23/26
Filed: 1988-04-14
Abstract: In a method and apparatus for determining a quantity of liquid in a tank when at least one liquid sensor is inoperative, a plurality of level signals are received from operative sensors. The inoperative sensors are identified because their signals are beyond predetermined thresholds. In a first method, a plurality of tables are stored in a memory and are grouped by identities of the possible inoperative sensor or sensors. One group of of such tables is selected based on the identified inoperative sensor or sensors. Then, that one group of tables is accessed and the quantity of liquid in the tank is calculated based on the readings of the operative sensors. In a second method, a first plurality of tables stores quantity readings for each sensor as if all sensors are operative. A second plurality of tables includes one table for each possible configuration of inoperative sensor or sensors. When the inoperative sensor or sensors are identified, one particular table in the second plurality is accessed and a quantity amount is then added to the liquid quantities determined from the first plurality of tables to provide a total liquid   quantity in the tank. Preferably, all tables are loaded with liquid quantity values based upon studies emulating a variety of tank and liquid attitude conditions.
Patent EP-0294934-A2 (EP)
Inventor: VOLKMANN ROBERT ALFRED
IPC: C07D333/32
Filed: 1988-05-04
Abstract: Diastereomeric 5 R ,6 S -6-(1 R -hydroxyethyl)-2-(1 S -oxo-­3 R -thiolanylthio)-2-penem-3-carboxylic acid and 5 R ,6 S -­6-(1 R -hydroxyethyl)-2-(1 R -oxo-3 S -thiolanylthio)-2-penem-­3-carboxylic acid, and pharmaceutically-acceptable salts and  in vivo  hydrolyzable esters thereof, useful as systemic antibacterial agents; and intermediates and processes which are useful in the said synthesis of said diastereoisomers.