baber/WOPTO huggingface dataset:
Patent EP-0243738-A2 (EP)
Inventor: HARTMANN UWE
IPC: H04N3/185
Filed: 1987-04-07
Abstract: The secondary winding, which is subject to severe load fluctuation, is arranged in two part-windings in such a manner that one part-winding is only loosely and the other part-winding is tightly coupled to another secondary winding. The part-windings are wound in opposite directions. As a result, load changes of the first secondary winding have no effect on the voltage of the second secondary winding which, as a result, can be kept stable. <IMAGE>
Patent EP-0255603-A2 (EP)
Inventor: BONEFF STOYAN DR
IPC: B22F3/15
Filed: 1987-06-26
Abstract: Ein Hochdrucksinterofen für Preßling aus Metall- und/oder Nichtmetallpulvern mit Geringerer Wandstärke des Druckgehäuses und geringerer Auskühlzeit erhält man durch den Einbau einer KÜhleinrichtung zwischen Druckgehäusewand und thermischer Isolierung.
Patent EP-0254917-A2 (EP)
Inventor: SIDDON JOHN
IPC: C01G49/12
Filed: 1987-07-07
Abstract: Ferrous sulphide is produced by forming a melt of a source of sulphur, suitably flotation grade iron pyrites, and a source of iron, suitably steel, in an electric induction furnace until reaction has ocurred, allowing a slag to form and removing the slag and pouring the residual ferrous sulphide product. Precautions are taken to protect the furnace circuitry from the pervasive effect of iron pyrites dust. The process may produce a ferrous sulphide product containing up to about 35% sulphur by weight with only low sulphur emission to the atmosphere.
Patent EP-0254263-A2 (EP)
Inventor: REINERS JUERGEN DR
IPC: A61K6/893
Filed: 1987-07-21
Abstract: Die neuen Urethangruppen enthaltende (Meth)-acrylsäurederivate können durch Umsetzung von (Meth)-acrylsäureester mit Diisocyanaten und nachfolgender Umsetzung mit Polyolen hergestellt werden. Die Verbindungen können für Dentalwerkstoffe verwendet werden.
Patent EP-0268820-A2 (EP)
Inventor: KONDO MICHITADA
IPC: C07D307/54
Filed: 1987-10-20
Abstract: 2-acylfuran derivatives
     (R: alkyl, phenyl, etc.; R 1 : H, alkyl) are prepared in high yield by reaction, in the presence of a boron trifluoride complex catalyst, of a furan compound
     with
     CHXY (X: H, Cl, Br; Y: Cl, Br) or with RCOOH in the presence of (XYCHCO) 2 0.
Patent EP-0268212-A2 (EP)
Inventor: NODA TSUNETA
IPC: B65H39/07
Filed: 1987-11-12
Abstract: A method for automatic paper sorting and paper edge aligning in a collator (1) comprising the steps of sorting paper sheets to be placed on plural shelves (3), feeding each sheet of paper sheets on respective shelves to a position by rollers (5) which are driven separately by computer-aided control, and feeding sequentially the sheets in the unit of a sheet from the upper shelf to the lower shelf with feed rollers (12) driven individually and separately with the detection signal from optical sensors (17) which are provided between two adjacent shelves for collation and alignment by edges of the paper sheets.
Patent EP-0268223-A2 (EP)
Inventor: DUERCKHEIMER WALTER DR
IPC: A61K31/47
Filed: 1987-11-13
Abstract: Pharmaceutically active, optically active antipodes of compounds of the formulae <IMAGE> and pharmaceutical preparations which contain a compound of this type are used for combating bacterial infections.
Patent EP-0271918-A2 (EP)
Inventor: FERRIS ROBERT
IPC: G01N33/53
Filed: 1987-12-18
Abstract: Highly stable pharmaceutical compositions suitable for parenteral administration to animals or humans comprising a therapeutically effective amount of an RTA-immunoconjugate dissolved in an inert carrier method comprising a stabilizer are claimed. Screening methods for selecting stabilizers effective in preventing precipitation and aggregation of such compositions are described. Preferred stabilizers include glycerol at a concentration (v/v) of from about 25 to about 35%; dextran sulfates having molecular weights from about 0.1 × 10⁶ to about 2 × 10⁶ daltons; and human serum albumin. 
     The invention further comprises such compositions which have been lyophilized and/or reconstituted wherein the stabilizer is non-­volatile, and may further comprise a carbohydrate stabilizer. 
     The invention further comprises stabilized RTA compositions.
Patent EP-0260899-A2 (EP)
Inventor: HASEGAWA MASAZUMI
IPC: G03F7/09
Filed: 1987-09-11
Abstract: A photosensitive resin composition is disclosed, comprising a polymer and a diazonium salt whose counter anion is a sulfonic group-containing compound represented by formulae (I) and/or (II):
      wherein R is a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a phenyl group, a halogen atom, a hydroxyl group, or a carboxyl group; X is a hydrogen atom, a lithium atom, a sodium atom, a potassium atom, or an ammonium group; and m and n are each an integer of from 0 to 5, provided that the sum of m and n is not higher than 5,
      wherein R and X are the same as defined above, and mʹ and nʹ are each an integer of from 0 to 7, provided that the sum of mʹ and nʹ is not higher than 7. 
     A method for producing fine patterns by use of the foregoing photosensitive resin composition is also disclosed.
Patent EP-0266099-A2 (EP)
Inventor: MILLER PAUL S
IPC: C12Q1/68
Filed: 1987-10-15
Abstract: A composition for inactivating a target nucleic acid which comprises an oligonucleoside alkyl or arylphosphonate analogue which is complementary to the sequence of the target nucleic acid and includes a functional group which reacts with the target nucleic acid to render the target nucleic acid inactive or nonfunctional.
Patent EP-0271330-A2 (EP)
Inventor: SHIBATA YOSHIHIKO
IPC: B01D19/00
Filed: 1987-12-09
Abstract: Liquid degassing apparatus is provided wherein one or more porous, hydrophobic tubes (6) are installed inside a vacuum chamber (1), each such tube having atomizing means (7) located near its inlet end. As liquid to be degassed enters the tube, it is atomized and gas in the liquid passes out of the atomized liquid, through the porous tube and exits the vacuum chamber. The remaining degassed liquid exits the porous, hydrophobic tube through discharge means located at the downstream end of the porous tube and exits the chamber.
Patent EP-0263804-A2 (EP)
Inventor: ALEGRE SEMPERE LEONARDO
IPC: G08G1/095
Filed: 1987-10-06
Abstract: High-safety traffic light with a single focal point, characterised in that a single light source reflects or transmits the three colours of conventional traffic lights, this light source also reflecting or transmitting a wide variety of geometrical figures forming signals. This traffic light has two light sources (9), so that, if one is defective, the other comes into operation because the mirror (8) reflects and transmits the light simultaneously, the light sources being 90 DEG  out of phase, with the result that, if one of them is functioning, the light passes through the mirror and is reflected in the colour filter, whilst, when the other is functioning, the light is likewise reflected in the colour filter and also in the mirror. A complete assembly is provided for each colour or geometrical configuration, such an assembly comprising the following components: light transmission fibres (5) reflecting in the dark screen (4), a colour filter (6), a small box (7) with an inner mirror (8), light sources (9), a transformer (10), an incompatibility device (11) and a connection box (12). <IMAGE>
Patent EP-0276763-A2 (EP)
Inventor: BAUMAN BERNARD DANIEL
IPC: B29C49/42
Filed: 1988-01-21
Abstract: The present invention is a process for making shaped articles by injecting a thermoplastic or thermoset polymer into a mold cavity in which is maintained an atmosphere containing between 0.1 mole % and 50 mole % to F₂ and at least 20 ppm O₂ while said polymer is being injected into the mold.
Patent EP-0298195-A2 (EP)
Inventor: OKUNA KENJI
IPC: G03G15/34
Filed: 1988-03-08
Abstract: A method and an apparatus for recording an image disclosed, in which toner (1) is supplied between a conductive recording drum (71) covered with an insulating material and recording electrodes (4) with the forward end thereof with a small gap from the drum (71) and inclined at a great angle upstream of the direction of rotation of the recording drum (71). A toner carriage force is generated in the toner (1) to flow out downstream by rotation of the recording drum. A permanent magnet (6) is arranged in the recording drum (71) to form a toner chain (14) inclined at a great angle downstream of the recording drum (71) from the forward end of the recording electrodes (4). The component of the magnetic force of the magnet (6) in the direction of the drum movement is balanced with the toner carriage force. Upon application of a recording voltage to the recording electrodes (4) under this condition, the toner (1) of the most down­stream toner chain (14) in contact with the drum surface develops a force of adhesion to the recording drum (71) so that the drum (71) rotates downstream with the toner (1) attached thereon, thus forming an image due to the toner (1) on the recording drum (71).
Patent EP-0287887-A2 (EP)
Inventor: FALER GARY RAY
IPC: G11B7/24047
Filed: 1988-04-06
Abstract: Homo- and copolycarbonates of spirobiindane bisphenols are prepared by first reacting phosgene with a substantially pure spirobiindane bisphenol in the presence of aqueous base in a heterogeneous medium at a pH in the range of about 9-11, and subsequently adding an interfacial polycarbonate formation catalyst and, optionally, a dihy­droxyaromatic compound and a chain termination agent and continuing phosgene passage at a pH of at least about 10. By this method, there may be prepared homo- and copolycar­bonates of 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1-spiro­(bis)indane having high molecular weight. Said homopoly­carbonates and copolycarbonates with bisphenol A may be used for manufacture of optical disks having low birefringence.
Patent EP-0305814-A2 (EP)
Title: Verfahren zum Ausgleichen von durch den Doppler-Effekt hervorgerufenen Laufzeit-Verschiebungen der Bursts in einem TDMA-Rahmen sowie Anordnung
Inventor: RIEGER GUNTHER DIPL-ING
IPC: H04B7/185
Filed: 1988-08-18
Abstract: Zum Ausgleichen von durch den Doppler-Effekt hervorgerufenen Laufzeit-Verschiebungen der Bursts von Bodenstationen bei Empfang durch einen Satelliten werden vereinbarte Bitmuster innerhalb der Bursts gesucht. Dann wird ein Phasenvergleich zwischen dem Systemtakt des Satelliten und dem aus den Bursts rückgewonnenen Takt durchgeführt, wobei der Zeitpunkt dieses Phasenvergleichs vom Auffinden des Bitmusters abgeleitet wird. Je nach Phasenvergleichsergebnis werden die Bursts nun mehr oder weniger stark verzögert.
Patent EP-0313793-A2 (EP)
Inventor: PETTINGA ROBERT
IPC: F41A3/60
Filed: 1986-10-17
Abstract: This invention provides the provision of a machine gun having a pair of gun barrels (10L, 10R) fixed to the receiver with a pair of operating mechanisms driven by a rocking lever (34) and each operating mechanism including a reciprocating slider (44) which drives a reciprocating gun bolt assembly (118) and a forward stripper (64) which also serves to lock the gun bolt assembly.
Patent EP-0324919-A2 (EP)
Inventor: FLANK HANS PEDER
IPC: B01D63/08
Filed: 1988-11-23
Abstract: An arrangement for the diffusion and/or filtration of substances between two fluids, comprising a stack of supporting plates (4) with membranes (5) arranged in between, contained in an outer enclosure (1) consisting of two enclosure parts (2,3) joined together to form a seal, the two enclosure parts (2,3) being held together by a retaining band (8) cast in situ. 
     The invention is characterized in that the band (8) is so arranged within scores or channels (9-12), communicating with one another and contained in respective enclosure parts, that any possibility of the casting pressure acting in the direction of the stack is reduced or wholly eliminated. 
     The arrangement in accordance with the invention is intended primarily to be used in connection with dialysis, haemodiafiltration, haemofiltration or similar extracorporeal procedures for the treatment of blood.
Patent EP-0292085-A2 (EP)
Inventor: THEISS DAVID H
IPC: E21B33/038
Filed: 1988-01-11
Abstract: A ratcheting connector 10 for providing a radial connection between two concentric tubular members 12, 16, with one of the members 12 having a recess in which a split latching ring 14 is mounted with coarse threaded engagement between the split latching ring and the one member and fine threads 28 on the side of said split latching ring facing the other member 16 which has mating fine threads 30 with a shape which cams the split latching ring into its recess as the threads move past each other in the direction of installation. Setting of the connector is accomplished after full engagement of the fine threads by rotation of the central tubular member 12 less than a full revolution.
Patent EP-0287344-A2 (EP)
Inventor: KENYON IAN ROGER
IPC: D06M13/192
Filed: 1988-04-13
Abstract: A particulate composition useful in the softening of fabrics from a wash liquor, especially in the form of a fabric washing product, comprises a fabric softening clay in intimate contact with a nonionic surfactant system which has a cloud point below 80°C. The clay/nonionic weight ratio is from 2:3 to 20:1. A typical nonionic surfactant is a fatty alcohol with a low degree of ethoxylation, such as a C₁₃₋₁₅ alcohol with 3 ethylene oxide groups per molecule.
Patent EP-0289268-A2 (EP)
Inventor: KAUTZER JEFFREY ALAN
IPC: H02H3/24
Filed: 1988-04-26
Abstract: A power status monitor for an electronic system includes a charge/discharge model of the system power supply. The charge/discharge model contains an estimate of the amount of time during which energy-­storage devices in a system DC power supply are capable of maintaining system operation following loss of AC power. The power status monitor monitors the frequency and an amplitude of the voltage of the AC power source for signs indicating imminent failure of the AC power source. In the event that such signs are detected, the estimate in the charge/discharge model is decremented at a rate corresponding to the rate at which charge is consumed. A trip value, applied to the charge/discharge model, determines the time at which a signal is generated enabling an orderly shutdown of the system load. If acceptable AC power is resumed before the trip value is reached, the charge/discharge model increases its estimate of the time available at a rate corresponding to the charge accumulation in the DC power supply.
Patent EP-0308183-A2 (EP)
Inventor: SHINAGAWA TOHRU
IPC: G06F12/16
Filed: 1988-09-13
Abstract: In an information recording medium including a memory section (1) for storing therein information inputted from an external apparatus, information generated internally on the basis of the inputted information, or converted information, a computing and processing section for performing control to write the above described information into the memory section, and a program storage sectioh for storing therein control programs such as control program and write control program required for the computing and processing section to transfer/receive information to/from the external apparatus, a recording scheme for information recording medium wherein at least one of the memory section and the program storage section comprises a fixed item information recording area (3) having predetermined recording contents, information pieces (5-13) with an error detection information piece (2) added per information item being stored into the fixed item information storage area, and a variable item information storage area (4) selected as occasion demands, information (14) with an error detection information piece (2) added per preset information length being stored into the variable item information storage area.
Patent EP-0328811-A2 (EP)
Inventor: LOMBARDO LEO
IPC: B65D27/06
Filed: 1988-10-03
Abstract: A return mailer assembly (10) comprising a pair of outer webs (12,16) and an intermediate web (14), the first and second outer webs (12,16) forming a first envelope, and the intermediate (14) and second outer webs (16) forming a return envelope portion, separable from the other outer web. To facilitate and increase the speed of production of such assemblies, a dry-gummed paper stock is used for one or both of the webs which form the return envelope portion. At least one of the inner surfaces of the return envelope forming webs, as well as an envelope sealing flap portion  (58), are provided with a gummed composition, i.e., a rewettable adhesive. A moisture barrier is applied to preselected areas of one or both of the facing, inner surfaces of the intermediate (14) and second outer webs (16) to prevent activation of the gummed surface, except in peripheral border portions (66,68,70) where the return envelope forming webs are joined.
Patent EP-0319329-A2 (EP)
Inventor: ADAMS GERALD EDWARD
IPC: C07D249/10
Filed: 1988-12-02
Abstract: A compound for treating a patient having a solid tumour in which it is known or suspected that hypoxic cells are present, which is a compound of formula (A):
      wherein X represents a nitro-substituted aromatic or hetero-aromatic group with a one-electron reduction potential at pH 7 of from -250 to -500 mV; each of R′₁ to R′₅ independently represents hydrogen or an alkyl, hydroxyalkyl, aryl, aralkyl or alkaryl group; m is 0 or 1; n is 1 or 2; and Z′ represents a leaving group which has the potential for expulsion via an intramolecular cyclisation reaction; or a physiologically acceptable acid addition salt thereof.
Patent EP-0296967-A2 (EP)
Inventor: LEYDIER ROBERT
IPC: H03K4/02
Filed: 1988-06-22
Abstract: An autozeroing operational amplifier for a voltage or current-to-frequency converter includes a master amplifier and a slave amplifier. The master amplifier uses the voltage across a master capacitor to control the polarization level of an MOS transistor. Changing this level changes the operation of a differen­tial pair connected to a load thereby changing the am­plifier's input offset voltage. The slave amplifier, similarly constructed, is connected to periodically refresh the voltage across the master capacitor to com­pensate for drift and temperature effects.
Patent EP-0314666-A2 (EP)
Inventor: SEIBT ARTUR DR
IPC: F02M51/00
Filed: 1988-10-21
Abstract: Eine Kraftstoffeinspritzdüse für Brennkraftmaschinen, insbesondere Pumpedüse, mit einem Gehäuse (2), in dem elektrische Sensoren und/oder Stelleinrichtungen, insbesondere ein elektrischer Nadelhubsensor für die Düsennadel und/oder ein elektromagnetischer Mengensteller untergebracht sind, und mit elektrischen, zum Kontaktieren aus dem Gehäuse geführten Anschlußleitungen (10, 11) für die Sensoren und/oder Stelleinrichtungen. Um eine einfache, servicefreundliche und trotz der rauhen Umgebungsbedingungen sichere Kontaktierung der Anschlußleitungen zu ermöglichen, ist vorgesehen, daß in einem zum Niederspannen der Düse an dem Zylinderkopf (4) angeordneten Flansch (3) des Düsengehäuses (2) zumindest eine zur Düsenachse (a) im wesentlichen parallele Durchgangsbohrung (8) ausgebildet ist, in welche die Enden der Anschlußleitungen (10, 11) geführt und in der Durchgangsbohrung und/oder unter Zwischenschaltung eines Steckerteils (14, 14') außerhalb der Bohrung (8) mit Steckkontakten (22, 36) versehen sind.
Patent EP-0334224-A2 (EP)
Inventor: SCHOEN JERRY W
IPC: C22C38/00
Filed: 1989-03-17
Abstract: Ultra-rapid annealing of nonoriented electrical steel is conducted at a rate above 100°C per second on prior to or as part of the strip decarburization and/or annealing process to provide an improved texture and, thereby, improved permeability and reduced core loss. During the ultra-rapid heating of cold-rolled strip, the recrystallization texture is enhanced by more preferential nucleation of {100}<uvw> and {110}<uvw> oriented crystals and reduced formation of {111}<uvw> oriented crystals. The preferred practice has a heating rate above 262°C per second to a peak temperature between 750°C and 1150°C and held at temperature for 0 to 5 minutes.
Patent EP-0341611-A2 (EP)
Inventor: WOOD HARRY A
IPC: C12N15/35
Filed: 1989-05-05
Abstract: A recombinant subunit vaccine for protection dogs against infection caused by canine parvovirus comprising VP-2 protein produced during replication of a recombinant baculovirus in insect tissue culture cells or insects which are a permissive hosts for the replication of selected baculoviruses.
Patent EP-0354519-A2 (EP)
Inventor: ISHIKAWA TSUTOMU
IPC: H04S5/02
Filed: 1989-08-07
Abstract: A surround-decoder comprises terminals (15, 16) to which left and right stereo input signals are applied, a decoder (17) for processing the left and the right stereo input signals to provide left and right stereo output signals, a center output signal and a surround output signal, circuits (18, 19, 20, 21) for detecting the left and the right stereo input signals to be monaural signals, and a switch (22) responsive to an output signal of the detecting circuit for cutting off an output of a surround signal from the decoder.
Patent EP-0376110-A2 (EP)
Inventor: FRITSCHE RAINER DR ING
IPC: G01N35/00
Filed: 1989-12-18
Abstract: Test strip analysis system for analytically determining a constituent of a sample liquid, in particular a body fluid. 
<??>The system includes test strips (1) with a colour forming layer (5) which is movably applied to the test strip. In the initial state of the test strip, it is not in fluid contact with a liquid reservoir layer (4) also applied to the test strip, but can be pressed against the reservoir layer by external manipulation. In addition, the system comprises an evaluation device with a contact pressure element (10a) for pressing on the colour forming layer (5) and a control unit (25) for controlling the device functions. 
<??>To improve the analytical determination in relation to simplicity of handling and precision of the analysis, the reference measurement and the sample measurement are performed one after the other under the control of the control unit (25) on the colour forming layer acting as reference surface after the colour forming layer has been pressed onto the liquid reservoir layer (4) with the aid of the contact pressure element (10a). 
<IMAGE>
Patent EP-0326221-A2 (EP)
Inventor: OPPENLANDER THEODOR
IPC: G02B6/44
Filed: 1989-01-24
Abstract: The invention relates to a device for stripping a coating applied to optical waveguides (LWL), with an insertion block to hold firmly in place a length of the coated optical waveguide and with a cutting blade which acts on the coating of the waveguide in the manner of a plane, which blade is attached to a swivel arm which is rotatably mounted on the insertion block, with a stop face provided on the insertion block to limit the penetration depth of the cutting blade. The penetration depth of the cutting blade into the coating of the optical waveguide can be predetermined in simple and reliable fashion in that only the cutting blade (7, 8) comes into direct contact with the stopping faces (23, 24). <IMAGE>
Patent EP-0334404-A2 (EP)
Inventor: REREK MARK EDWARD
IPC: D06L3/02
Filed: 1989-02-14
Abstract: An aqueous liquid bleaching composition is described having a pH from 1 to 6.5 and comprising a solid, particulate, substantially water-insoluble organic peroxy acid such as diperoxydodecanedioic acid. This peroxy acid is stably suspended in an aqueous liquid by a structuring combination of anionic surfactant, ethoxylated nonionic surfactant, and fatty acid.
Patent EP-0326236-A2 (EP)
Inventor: AINSWORTH STEVEN JEFFREY HUME
IPC: B23P21/00
Filed: 1989-01-04
Abstract: A setting-up plate (1) is mounted on an X-Y table of a component placement machine. The plate has an array of fiducial marks (2) thereon whose positions are accurately known. A control system drives the table by an amount which should bring each mark in turn to a reference point of a detecting device. The detecting device detects the actual position of the mark relative to the reference point. Errors in the table drive are thereby detected and can be allowed for.