baber/WOPTO huggingface dataset:
Patent EP-0030445-A2 (EP)
Inventor: FISHER BERNARD
IPC: G05F1/577
Filed: 1980-12-02
Abstract: A transistorized circuit is used for controlling the flow of current through a high voltage source, such as a battery (10a, 10b). The high voltage source must be capable of being tapped at voltages less than the critical voltage of the transistors in the circuit, that is, that voltage at the maximum current through the transistor, above which the breakdown characteristics or maximum power dissipation ability of the transistor is exceeded. A plurality of transistor arrays (40, 45) are connected in series with each other, and each array is connected to a tap (T1) on the voltage source. Each array includes parallel connected transistors in sufficient quantity to achieve the desired current flow. The current through each array is made equal by control amplifiers (50, 55) so that no current flows through the tapped connection to the voltage source. The transistorized circuit may be used to control both the charging and the discharging rate of current through a high voltage battery.
Patent EP-0039516-A2 (EP)
Inventor: HOHN RICHARD DR DIPL-CHEM
IPC: B41M5/24
Filed: 1981-05-06
Abstract: Es wurde ein Aufzeichnungsträger für Registriergeräte vorgeschlagen, welcher auf einem bandförmigen Träger aus Papier oder Kunststoff einen aufgedampften, ausbrennfähigen Aluminiumbelag besitzt, welcher an seiner den Schreibelektroden zugewandten Oberfläche zur Vermeidung von Schleif- und Kratzspuren durch die aufliegenden Elektroden mit einer gut gleitfähigen Schicht versehen ist. Diese kann als hydrophobe oder auch als hydrophile Schicht ausgebildet sein.
Patent EP-0042954-A2 (EP)
Inventor: SHATTUCK MEREDITH DAVID
IPC: B41J31/00
Filed: 1981-05-12
Abstract: The ink layer of a thermal transfer printing ribbon is overcoated with a hold-off layer which serves to make the resulting printing more easily correctable. The hold-off layer operates by preventing penetration by the ink layer into the substrate being printed upon.
Patent EP-0050826-A2 (EP)
Inventor: TOYODA MITSURU
IPC: H01H33/70
Filed: 1981-10-20
Abstract: Overvoltage occurs on a transmission line which is connected to circuit breakers, when the circuit breakers are connected. In order to reduce the over-voltage, a plurality of main interrupters (30a, 31a; 30b, 31b) are closed at slightly different moments of time after the parallel auxiliary interrupters (45, 46) are closed.
Patent EP-0032126-A2 (EP)
Inventor: RISK ROBERT JOHN
IPC: G06F7/58
Filed: 1981-01-05
Abstract: A Random Pattern Generator is used to generate waveforms displayed on a cathode ray tube. A plurality of waveforms are built up to form an observed pattern for use in the design of textiles or carpets. To form a waveform a series of numbers Xi (i = 1,2,3 ..) are generated each representing an amplitude value of a waveform X. Each value of Xi is translated into a number Y in a series of numbers Z, then incremented by a changeable amount A to obtain a different value Zi which collectively are used to trace out a pattern on the cathode ray tube. The observed pattern changes with each value of A. Generation ofXi andZi may be from programmed read only memories. The series Zi may be a pseudo random sequence of numbers.
Patent EP-0044721-A2 (EP)
Inventor: SUNDSETH JARL
IPC: B01D46/52
Filed: 1981-07-16
Abstract: Air filter elements employing a block of deep pleated paper and methods of their construction. A preferred filter element comprises top and bottom end members both adapted for through passage of air and a first pair of side walls, a block of deep-pleated paper between the end members and the side walls, connections between adjacent edges of the end members and the side walls, at least two connections being hinged and at least one connection being interengaging elements, sealing structure comprising a second pair of side walls and at least one flange around one end member, the material of which structure rigidifies the connections and forms a seal with the pleated paper. The sealing structure is formed preferably from an elastomer which solidifies in situ.In a preferred method of construction the first side walls are hinged up from the bottom wall around the pleated paper block and connected at the top. The second side walls and end flanges are then formed of elastomeric material. Various other filter elements and constructional methods are described.
Patent EP-0057417-A2 (EP)
Inventor: BLOCH SAMUEL
IPC: G01S1/14
Filed: 1982-01-27
Abstract: Es wird der Pegel eines HF-Signals überwacht, das eine so kleine Amplitude hat, dass vor der Überwachung verstärkt werden muss. Zur Bestimmung der Abweichung der Verstärkung vom Sollwert wird ein weiteres HF-Signal mit relativ grosser Amplitude verwendet, das, bevor es dem Verstärker zugeführt wird, um einen bestimmten Betrag gedämpft wird. Der Pegel des gedämpften und anschliessend verstärkten HF-Signals wird mit dem Pegel des unveränderten Signals verglichen. Aus der Abweichung dieses Verhältnisses wird die Verstärkungsschwankung ermittelt. Es ist möglich, den Verstärker zu regeln oder die Schwankung bei der Auswertung rechnerisch zu berücksichtigen. Die Überwachungseinrichtung ist zur Anwendung bei dem Instrumentenladesystem ILS und bei Streckennavigationssystemen VOR und DVOR geeignet.
Patent EP-0066163-A2 (EP)
Inventor: HRUDA ROBERT MACQUIRE
IPC: H02J7/00
Filed: 1982-05-15
Abstract: An electrical shunting switch assembly (12) for use with a high continuous D.C. current electrochemical cell system (10), for electrically shunting or by-passing a cell (10b) of the system to permit maintenance or replacement, and then permitting stepped or gradual current diversion back through the cell (10b). This shunting switch assembly (12) includes a plurality of electrically parallel switch modules (22) which comprises a vacuum switch (S), a series connected resistance value (R) and switch operating means for sequentially operating the switches (S) for current diversion. The switch modules (22) are disposed in a matrix arrangement connected between bus connectors (14,16) which are connectable across the cell (10b), with switch modules (22) having a low resistance value (Ra, Rc) in alternating adjacent relationship to switch modules having a high resistance value (Rb, Rd). The low resistance value modules (22a, 22c) permit high shunting efficiency. The higher resistance value modules (22b, 22d) provide the capability for stepped or gradual current diversion.
Patent EP-0073889-A2 (EP)
Inventor: SCHWADERER BERNHARD DR-ING
IPC: H01L31/10
Filed: 1982-06-24
Abstract: Die vorliegende Erfindung betrifft eine monolithisch aufgebaute Eingangsstufe eines optischen Empfängers, bestehend aus einer PIN-Photodiode und einem daran angeschlossenen Feldeffekttransistor. Die PIN-Photodiode, welcher eine Absorptionszone für die optische Strahlung aus GaInAsP und einen aus PIN-Schichten gebildeten pn-Übergang besitzt, ist gemeinsam mit dem Feldeffekttransistor auf einen halbisolierenden InP-Substrat angeordnet.
Patent EP-0070053-A2 (EP)
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: C07D401/04
Filed: 1982-06-17
Abstract: Novel 5H-thiazolo- and 5H-1,3,4-thiadiazolo[3,2-a]-pyrimidin-5-one and 3,4-dihydro-2H,6H-pyrimido[2,1-b] [1,3]-thiazin-6-one derivatives, which compounds are useful psychotropic agents; a method of treating psychotropic diseases by the use of said compounds; pharmaceutical compositions containing same as an active ingredient and a method of preparing said pharmaceutical compositions.
Patent EP-0059055-A2 (EP)
Title: Continuous, high-performance hydromechanical speed gear
Inventor: PARRAGA GARCIA JULIAN
IPC: F16H47/04
Filed: 1982-02-15
Abstract: This invention relates to a hydromechanical speed gear for vehicles or other industrial applications consisting of three basic units, namely a unit comprising at least one planetary (or epicyclic) gear or differential group, a variable displacement hydrostatic transmission unit formed by at least one hydraulic pump and one hydraulic motor, preferably of reversible type, and a mechanical unit of cogwheels equivalent to a conventional speed gear unit, the principal characteristics of this hydromechanical speed gear being that it has infinite gear ratios and has high efficiency or performance.
Patent EP-0059081-A2 (EP)
Inventor: MATSUMOTO HIROSHI C O TOKYO SH
IPC: G03G21/04
Filed: 1982-02-19
Abstract: A display device according to the present invention is incorporated into a machine in order to display the operating condition of the machine. The machine has at least one movable part, such as a door, to be opened by an operator when the machine stops operating due to a malfunction. This display device schematically shows, by means of display elements, the positions of the movable parts before and after the operator moves them, and displays the elements in accordance with the condition of the machine. Upon the occurrence of a malfunction in the machine, the display elements on the schematic display corresponding to the faulty machine part can be displayed so as to be understood by the operator.
Patent EP-0066414-A2 (EP)
Inventor: FORSTEN HERMAN HANS
IPC: D04H1/46
Filed: 1982-05-19
Abstract: 65-99 percent by weight poly(tetrafluoroethylene) fibers and 1-35 percent by weight glass fibers are combined in an intimate blend suitable for the preparation of filter felts having reduced leakage while maintaining high permeability to gas flow.
Patent EP-0102004-A2 (EP)
Inventor: STROTHER CHARLES WILLIAM
IPC: C10G11/18
Filed: 1983-08-11
Abstract: A process and an apparatus for the fluidized catalytic cracking of hydrocarbons are disclosed. A small vent conduit extends upward out of the flow diversion device mounted on the top of the riser reactor. This vent conduit preferably carries between about 2 and 10 percent of the vapor and catalyst leaving the top of the riser upward into the upper portion of the receiving vessel. This reduces coke deposits in the upper portion of the vessel. The remainder of the vapors and catalyst are preferably directed downward upon leaving the top of the riser.
Patent EP-0106181-A2 (EP)
Inventor: KNAPP WOLFGANG
IPC: G01B7/00
Filed: 1983-09-17
Abstract: A system for determining the precision of a numerically controlled machine tool involves setting the machine tool control to define a circular path. A circular standard is then aligned with the machine tool to sense the desired circular path. A continuous or pointwise sensing, as a function of whether a path-controlled or a point-by-point-controlled machine is being measured, of the aligned standard is performed. A faulty machine tool does not accurately cover the defined circular path. Variations from the desired circle can be plotted and used for evaluation.
Patent EP-0111086-A2 (EP)
Inventor: TRUMPP HANS-JOACHIM DR
IPC: H01L21/31
Filed: 1983-10-05
Abstract: Im Verlaufe des Verfahrens zum Herstellen von Strukturen mit Abmessungen im Submikrometerbereich werden auf einem Substrat zunächst Bereiche einer Polymerschicht mit horizontalen und im wesentlichen vertikalen Oberflächen ausgebildet. Darüber wird eine Schicht Siliciumnitrid oder -oxid in einem Plasmaabscheidungsverfahren aufgetragen. Diese wird reaktiven Ionenätzverfahren derart unterzogen, daß die horizontalen Bereiche dieser Schicht und die Polymerbereiche entfernt werden und lediglich die schmalen Bereiche der Siliciumnitrid- oder -oxidschicht, die ursprünglich auf den vertikalen Oberflächen der Polymerbereiche angeordnet waren, verbleiben. Die Siliciumnitrid- oder -oxidwände werden im Falle positiver Lithographie in eine Maske mit gleichen Dimensionen, aber aus einem anderen Maskenmaterial umgewandelt. Die Siliciumnitrid- oder -oxidwände werden im Falle negativer Lithographie in einem Maskenumkehrverfahren in Öffnungen in einer Schicht aus Maskenmaterial umgewandelt, durch die mittels reaktiven Ionenätzens senkrechte, etwa 0,5 µm breite und etwa 5 µm tiefe Gräben in das Siliciumsubstrat geätzt werden können. Die Auffüllung der Gräben erfolgt durch thermische Oxidation oder mit einem Kunststoff wie z.B. Polyimid. Das erfindungsgemäße Verfahren ist auch bei anderen Prozessen in der Halbleitertechnologie einsetzbar.
Patent EP-0087851-A2 (EP)
Inventor: GILL DEE RICHARD
IPC: B29C70/06
Filed: 1983-01-05
Abstract: This invention relates to an improvement in filament winding large, hollow, tubular structures having significant axial reinforcement in their thick walls by means including (a) using a hollow, light weight mandrel adapted to expand radially at elevated temperatures and windings of alternate layers of filamentary materials positioned substantially axially and substantially circumferentially relative to the longitudinal axis of the mandrel wherein the alternate layers are preferably in a certain thermosettable resin matrix and wound in certain fashion and (b) heating the filament wound mandrel to cure the thermosettable resin wherein heat from inside and out of the mandrel controls the cure and expansion during the heating step. The thick walls preferably incorporate graphite fibers for significant strength in the reinforcement provided by the filamentary materials.
Patent EP-0095893-A2 (EP)
Inventor: TANAKA CHIAKI
IPC: C08G69/44
Filed: 1983-05-25
Abstract: Provided is a polyether-ester-amide consisting essentially of about 5 to 50 weight percent of polyamide segment (A) and about 95 to 50 weight percent of polyether ester segment (B), and having a melting point not lower than 160° C, a Shore hardness in the range of 80A to 45 D, a tensile modulus in the range of 100 to 1,000 kg/cm<sup>2</sup> and an elastic recovery at 50 % elongation of not less than 70%, said polyamide segment (A) having been obtained from:a C<sub>6</sub>-C<sub>20</sub> aliphatic diamine (A-1 and at least one dicarboxylic acid (A-2) selected from the group consisting of C<sub>6</sub>-C<sub>15</sub> aliphatic dicarboxylic acids, terephthalic acid and hexahydroterephthalic acid, provided the total number of carbon atoms of said diamine and said dicarboxylic acid is not less than 16, said polyether ester segment (B) having been obtained from:a poly(alkylene oxide) glycol (B-1) having a ratio of carbon atoms number to oxygen atom number of not smaller than 2.3 and having a number average molecular weight in the range of 300 to 5.000; anda C<sub>4</sub>-C<sub>20</sub> dicarboxylic acid (B-2).
Patent EP-0103432-A2 (EP)
Inventor: WADDILL HAROLD GEORGE
IPC: C08G65/338
Filed: 1983-08-24
Abstract: Epoxy resin compositions cured by means of a polyoxyalkylenediamine biguanide salt of the formula:
     wherein C is carbon, N is nitrogen, H is hydrogen, n is 1 to 3, A is a chloride, bromide, sulfate or phosphate anion and R is a group having the formula:
     wherein x is 5 to 45, preferably 10 to 35, y is 1 to 5, and z is 5 to 50, have unexpectedly superior properties, such as adhesive strength, flexibility, impact strength, elongation and peel strength.
Patent EP-0109300-A2 (EP)
Inventor: HALL DAVID ALFRED
IPC: C12N11/14
Filed: 1983-11-14
Abstract: Novel 7-(S)-Acylamino-3-hydroxymethy)-3-cephem sulfones can be prepared by the deacylation of the corresponding 3-acetoxymethyl derivatives using the enzyme citrus acetylesterase. These compounds are intermediates in the synthesis of 1-oxa β-lactam antibiotics.
Patent EP-0106726-A2 (EP)
Inventor: TOSHIAKI SUKEDA
IPC: G11C19/08
Filed: 1983-09-06
Abstract: A cassette type magnetic bubble memory having a magnetic bubble cassette (C) and a cassette holder. The cassette is provided with a connector and contains within a case a magnetic bubble device comprising a magnetic bubble chip, a driving coil, a bias magnet, and associated elements. The cassette holder has a cassette storing pocket (14) and a connector to hold the magnetic bubble cassette with the corresponding connectors being connected to each other. An ejecting mechanism is provided for discharging the magnetic bubble cassette from the cassette storing pocket. An ejecting button (20) controls the ejecting mechanism. A lid (10) is provided in front of the cassette inlet of the cassette storing pocket. The lid is formed in a size capable of closing a cassette inlet of the cassette storing pocket and a conealing the ejecting button. The position of the lid is electrically detected.
Patent EP-0112220-A2 (EP)
Inventor: VINCENT JEAN-LOUIS CHARLES JER
IPC: B24D7/10
Filed: 1983-11-28
Abstract: The invention relates to a grinding tool (10) comprising an annular abrasive band (3) carried by a support in the shape of a body of revolution. The support is composed of two elements (1,2) which can be juxtaposed on a common axis of revolution (9), and the circular edges of which are shaped in order to be able to receive and, after the mutual clamping of the said juxtaposed elements (1,2), to fasten the abrasive band (3), made in the form of a removable independent piece, by gripping it in a position centered on the said axis (9). <IMAGE>
Patent EP-0151674-A2 (EP)
Inventor: HALEMEIER ECKHARD DIPL-ING
IPC: F21V23/00
Filed: 1984-06-09
Abstract: The plug-in lamp has external mains contacts (4) at one and end of a circuit board (3) which is sl1d into guide channels along the circuit board connect the mains contacts (4) with contacts (6) at the other end into which the lamp filament unit is connected. At the front end (filament end) the circuit board (3) is divided so that separate parts (11) are above and below the filament connection. The front parts (11) are made of a heat resistant plastics material, and has forward projections (14,15) to locate into recesses (16,17) in the lamp housing (2).
Patent EP-0149855-A2 (EP)
Inventor: MARSCHEWSKI HENRY
IPC: B63B39/00
Filed: 1984-12-29
Abstract: Wasserfahrzeuge neigen besonders bei größerem Wellengang zu Stampf- und Schlingerbewegungen od. dgl. Mit Rücksicht auf die Ladung und Besatzung, aber auch das Wasserfahrzeug selbst, ist man bestrebt, den Rumpf derart zu gestalten, daß die Schlinger- und/oder Stampfbewegungen weitestgehend vermieden bzw. gedämpft werden. Im übrigen soll der Wasserwiderstand eines solchen Rumpfes möglichst gering sein. Zu diesem Zweck schlägt die Erfindung einen Rumpf mit kreisbogenförmig geformten Konstruktionsspanten (10 bis 16) und einer ebenfalls kreisbogenförmig verlaufenden Kiellinie (17) vor.
Patent EP-0137560-A2 (EP)
Inventor: DER KINDEREN WILHELMUS KLAAS
IPC: D06F39/02
Filed: 1984-10-01
Abstract: The invention pertains to a modular liquid-dispensing system comprising modules which contain pump and electric components and a support having positions for receiving the modules; wherein the modules are positionally interchangeable on the support without interchange of function of the interchanged modules. The modular dispensing system provides a versatile liquid detergent dosing and dispensing system suitable for a wide range of washing processes, and easily adaptable to different processes or process conditions.
Patent EP-0138564-A2 (EP)
Inventor: WHITE THOMAS C
IPC: A61F2/14
Filed: 1984-10-10
Abstract: A prosthesis is described which includes an elongated strip of flexible material bearing intermediate its length a pressure pad, the strip ranging in length from about 50 to about 75 mm. The strip is passed behind the globe of the eye so that the pressure pad rests against the eye wall at a location obverse to the macula. The ends of the strip are attached, as by sutures, to the sclera, causing the pressure pad to press anteriorly upon the eye wall and to move the macula forwardly. Various pressure pads, including adjustable pads, such as pads that are inflatable, are disclosed.
Patent EP-0153644-A2 (EP)
Inventor: PRANDIN OTELLO
IPC: E04H9/12
Filed: 1985-02-11
Abstract: A-Shetter of small dimensions, realized with low-cost and very easily installable prefabricated structural elements, comprising an outer protective wall of cupola shape, a possible second inner wall, concentric to the first wall, and bounding the central living compartment and an air space between the two walls, suitable to house various utilities and accessories, it being possible to make the prefabricated elements e.g. of plastic material.
Patent EP-0155695-A2 (EP)
Inventor: SHIMIZU TOSHIO
IPC: H01M8/24
Filed: 1985-03-22
Abstract: A fuel cell made up of a pile of unit cells, each consisting of a pair of cell element (27) and separator (29) packed in a cell frame (12), in which there are formed a fuel feed path (13, 14) and oxide product evacuation path (20) in the piling direction. The cell frame is provided between its inner edge offsets and the outer edges of the cell element and separator with inner packings (21a, 21 b), and further provided near its outer edge on one side with an outer packing (23). The sealing structure perfectly prevents a fuel leak, and yet allows compactness and easy assembling process.
Patent EP-0165515-A2 (EP)
Inventor: YAMASHITA NOBUYUKI
IPC: H01R39/02
Filed: 1985-05-29
Abstract: A sliding current collector comprises a pair of sliding members (1; 11, 2; 12) which are slidable relative to each other for supply and reception of current through sliding surfaces (3,4) of the paired sliding members wherein the two sliding members are made of conductive ceramics (1C, 2C), and the sliding surface of each of the sliding members has a film surface (3 or 4) made of a soft conductive material which is softer than the conductive ceramics so that the sliding current collector can suppress variations in contact voltage drop across the sliding surfaces.
Patent EP-0169510-A2 (EP)
Title: Metallhalogenid-Hochdruckentladungslampe
Inventor: DOBRUSSKIN ALEXANDER DIPL-ING
IPC: H01J61/12
Filed: 1985-07-19
Abstract: Bei einer Metallhalogenid-Hochdruckentladungslampe (1) mit einer Leistungssaufnahme größer 4000 W enthält das Entladungsgefäß (2) aus hochtemperaturfestem lichtdurchlässigen Material als einzigen Kolben zur Erzielung einer Farbtemperatur von ca. 6000 K und eines Farbwiedergabeindexes Ra von Größer 90 als halogenide neben Holmium und/oder Dydprosium zusätzlich Gadolinium. Pro cm³ des Entladungsgefäßes weist die Lampe mit einer spezifischen Wandbelastung zwischen 50 und 120 W/cm² und einer spezifischen Bogenleistung zwischen 1000 und 5000 W/cm eine Menge von 0,01 bis 2,3 mg Gadolinium sowie jeweils 0,01 bis 2,4 mg Holmium und/oder Dysprosium auf. Das Entladungsgefäß (2) enthält die Halogene Brom und/oder Jod in einem das stöchiometrische Verhältnis der Seltenerd-Halogenidverbindungen übersteigenden Halogenüberschuß sowie Cäsium.
Patent EP-0172520-A2 (EP)
Inventor: HUEBNER WERNER
IPC: G11B5/70
Filed: 1985-08-12
Abstract: The process involves dispersing pulverulent magnetic material with the aid of a customary dispersing device in a mixture of organic solvent, organic polymer binder, dispersing agent and further customary additives, applying the resulting dispersion in layer form to a base material and subsequently making the layer set.
Patent EP-0184095-A2 (EP)
Inventor: ELLRICH KLAUS DR
IPC: C07F9/53
Filed: 1985-11-25
Abstract: Bisacylphosphine oxides of the general formula   <IMAGE>   wherein R1 stands, for example, for a straight-chain or branched C1-18 alkyl radical, a cyclohexyl, cyclopentyl, phenyl, naphthyl, or biphenylyl radical, a cyclopentyl, cyclohexyl, phenyl, naphthyl, or biphenylyl radical substituted by F, Cl, Br, I, C1-C12 alkyl and/or C1-C12 alkoxyl, or an S or N-containing 5-membered or 6-membered heterocyclic ring, and R2 and R3, which are the same or different, stand for a cyclohexyl, cyclopentyl, phenyl, naphthyl, or biphenylyl radical, a cyclopentyl, cyclohexyl, phenyl, naphthyl, or biphenylyl radical substituted by F, Cl, Br, I, C1-4 alkyl and/or C1-4 alkoxyl, or an S or N-containing 5-membered or 6-membered heterocyclic ring; or R2 and R3 are joined to form a ring which contains from 4 to 10 carbon atoms and which may be substituted by 1 to 6 C1-4 alkyl radicals. The compounds are prepared by oxidation of the corresponding bisacylphosphines. The compounds are suitable for use as initiators for the photopolymerization of compounds containing ethylenically unsaturated bonds.