baber/WOPTO huggingface dataset:
Patent EP-0153472-A2 (EP)
Inventor: RIECKE KURT DR DIPL-CHEM
IPC: B01J13/16
Filed: 1984-12-13
Abstract: Mikrokapseln, die mittels Grenzflächenaddition aus aliphatischem Diisocyanat und Diamin hergestellte Kapselwände haben und ein Lösungsmittelgemisch mit einem darin gelösten Farbstoffvorläufer enthalten, wobei das Lösungsmittelgemisch eine den Farbstoffvorläufer und das Kapselwandmaterial gut lösende erste Komponente und eine weitere, den Farbstoffvorläufer nur mäßig und das Kapselwandmaterial unzureichend lösende zweite Komponente enthalten, werden unter Verwendung eines Lösungsmittelgemisches hergestellt, bei dem das Mischungsverhältnis von erster und zweiter Komponente so eingestellt ist, daß eine Lösung des wandbildenden aliphatischen Diisocyanats sich in der Mischung der beiden Komponenten gerade am Trübungspunkt befindet.
Patent EP-0120650-A2 (EP)
Inventor: WEICHHAND ROBERT J
IPC: B65G17/12
Filed: 1984-03-14
Abstract: This invention is directed to an apparatus for transferring packages into the product buckets of a cartoning machine which comprises an infeed conveyor for advancing the packages having a curved surface at its discharge end, and a transfer mechanism for moving the articles from the infeed conveyor to the deadplate. The transfer mechanism includes an endless support carrying transverse projections which move into the gap between contiguous packages to separate each package at the discharge end of the infeed conveyor from the adjacent upstream packages. The transverse projections form a compartment for each package which positively controls the movement of the packages from the infeed conveyor to the product buckets at a precise speed timed to the speed of the product buckets.
Patent EP-0121368-A2 (EP)
Inventor: NISHI SHINICHI
IPC: G11B7/243
Filed: 1984-03-16
Abstract: An optical information recording medium for recording and reproducing information be applying high density energy beams to a reflective recording layer provided onto a support is described wherein said reflective recording layer comprises reflective fine particles consisting essentially of copper and a hydrophilic colloid.
Patent EP-0130780-A2 (EP)
Inventor: SCHWARTZ SIDNEY JACOB
IPC: G11C11/14
Filed: 1984-06-26
Abstract: A method of operating a magnetic bubble memory (of the type that has a plurality of magnetic bubbles which move in a plane in response to a magnetic drive field that rotates in said plane) includes the steps of sending respective currents through a pair of field coils to produce the rotating magnetic field; generating at least one of the currents to consist of a series of positive and negative going waveforms separated by a dwell period so that the rotation of the field temporarily stops during the dwell period; and timing the dwell period to occur when the bubbles are at predetermined locations in the memory.
Patent EP-0136035-A2 (EP)
Inventor: PATON ALAN MCEWAN
IPC: C12N15/00
Filed: 1984-08-16
Abstract: Associations of prokaryotic organisms and eukaryotic plant cells are produced by bringing bacteria and an L-form inducer into contact with the plant cell or by bringing the cell into contact with liquid obtained from plant cells containing the prokaryotic organism. Aqueous suspensions of L-form bacteria passed through a bacterial filter may be used to treat plant cells.
Patent EP-0140713-A2 (EP)
Inventor: SCHRUBER JEFFREY JOHN
IPC: C12N9/88
Filed: 1984-10-30
Abstract: A method for the production of L-phenylalanine which comprises combining t-cinnamic acid and ammonium ions in the presence of phenylalanine ammonia-lyase under L-phenylalanine-producing conditions and recovering the L-phenylalanine from the bioreaction mixture so produced characterised in that the source of ammonium ions comprises ammonium carbamate.
Patent EP-0147162-A2 (EP)
Inventor: NOLF JEAN-MARIE ETIENE
IPC: G02B6/00
Filed: 1984-12-18
Abstract: A technique for protecting an optical fibre breakout particularly from a cable 1 comprising a core 2, a plurality of loose fibres 3 and a jacket 5. The jacket 5 and core 2 are stripped back and the fibres encased in protective tubes 7. This may be done one fibre at a time by removing a portion of cable jacket remote from the end and withdrawing each fibre from under the remaining end portion of jacket. The cable may be held in holding tool and the fibres inserted into their protective tubes by means of an insertion tool.
Patent EP-0127488-A2 (EP)
Inventor: BOUARD PHILIPPE
IPC: H01L29/08
Filed: 1984-03-20
Abstract: 1. A power transistor with open circuit voltage holding properties obtained by the stages consisting of : starting with a substrate (10) with a first kind of conductivity having a high dopage level ; epitaxially forming an intermediate zone (20) with the first kind of conductivity ; by epitaxially forming a collector layer (30) with the first kind of conductivity and a low dopage level, then forming a base layer (40) with the second king of conductivity, then an emitter layer (50) with the first kind of conductivity, characterized in that the intermediate zone (20) has a substantially constant concentration gradient in its thickness equal to 20 to 40 mu m per ten-fold concentration difference, the concentration of this intermediate zone being equal to that of the collector layer at the level of this layer and increasing towards the substrate, the thickness of the intermediate zone being such that the concentration of doping agent decreases by about at least a factor of ten across the thickness of this zone.
Patent EP-0150746-A2 (EP)
Title: Watch case
Inventor: SCARINZI RENATO
IPC: G04B37/22
Filed: 1985-01-12
Abstract: A watch case is described comprising a middle, a front plate and a back. The middle includes two concentric rings, an outer ring and an inner ring, with both being sandwiched between the front plate and the back. The inner ring provides support for the movement and the dial. The outer ring protects the watch and helps to enhance its appearance. The front plate and the outer ring are best made of hard material.
Patent EP-0155458-A2 (EP)
Inventor: NEU WERNER DR DIPL-ING
IPC: B01D25/12
Filed: 1985-01-23
Abstract: An einer Membranfilterplatte, bestehend aus einem plattenförmigen Grundkörper mit mindestens einem Rezeß, der an seinem Rand durch eine Stufe und ansteigende Flächen in die den rahmenförmigen Rand des Grundkörpers bildende Ebene übergeht, und aus mindestens einer in ihren Flächendimensionen kleineren, aus einem gummielastischen Werkstoff bestehenden Membran mit verdicktem Rand mit einer umlaufenden Rippe, die eine umlaufende Nut im Grundkörper eingreift, soll die Aufgabe gelöst werden, eine Membran einfacher Formgestaltung und langer Lebensdauer zu schaffen, die einfach in der Herstellung ist, einfach und sicher im Grundkörper einzuspannen ist und mit der auch aggressive Filtergüter einwandfrei filtrierbar sind. Die Erfindung löst diese Aufgabe dadurch, daß die Membran im nicht durch Druck beaufschlagten Zustand eben ist, daß die Nut im Grundkörper im oder unmittelbar neben dem Bereich der den Rezeß begrenzenden Schrägfläche angeordnet ist, daß der Rand der Membran mit dem rippenartigen Vorsprung ein Winkelprofil bildet, und daß der Rand des Rezesses außerhalb der umlaufenden Hut eine Tiefe aufweist, die der Dicke des Membranrandes abzüglich einer Einferungshöhe entspricht, wobei der nicht von dem Membranrand bedeckte Teil des rahmenförmigen Randes des Grundkörpers die Dichtfläche bildet und die Schließkraft überträgt.
Patent EP-0162423-A2 (EP)
Inventor: SCHOTTEN HENNO
IPC: H02P7/295
Filed: 1985-05-17
Abstract: 1. A device for regulating the speed of a series-wound washing-machine motor, which is connected to the single-phase A.C. power supply, to a desired value, wherein an actual-value detection and a phase control are provided and the desired value is interrogated by a microprocessor (10) which executes program routines (A, B) within a half-wave (H) of the A.C. supply voltage (1), the actual value of the speed being detected by the one program routine (B) and the firing moment for the phase control (6) being determined in a second program routine (A) and a firing pulse being delivered to the phase control (6) in the appropriate circumstances, characterised in that the microprocessor (10) is synchronized with the A.C. supply voltage end repeatedly executes toe same program routines (A, B) alternately in one half-wave (H), and that the stopping of the motor is monitored in a further program routine and the microprocessor (10) only processes further desired values when the motor (2, 3) is at a standstill and processes an instruction for a circuit (7, 8) for reversing the direction of rotation of the motor (2, 3) together with the further desired values, and that a monitoring of fluctuations in speed is effected in a further program routine and in the event of fluctuations in speed, the instruction for the brief reversal of the direction of rotation appears.
Patent EP-0173065-A2 (EP)
Inventor: HENNE HEINRICH DIPL-ING
IPC: B02C23/32
Filed: 1985-07-19
Abstract: Die Erfindung betrifft eine Wälzmühle mit darüber angeordnetem Sichter, der einen Abweiserrotor aufweist und mit einem einstellbaren Leitschaufelkranz versehen ist. Eine derartige Ausführung zeichnet sich durch eine besonders hohe Trennschärfe aus.
Patent EP-0176691-A2 (EP)
Inventor: OLBRICH JURGEN DR
IPC: C07C61/39
Filed: 1985-07-27
Abstract: The reaction of maleic anhydride with vinylbenzene to form tetralin dianhydride is improved by conducting, per mole of vinyl group, 2-20 l/h of air (measured under normal conditions: 20 DEG  C./l bar) through the reaction mixture.
Patent EP-0172484-A2 (EP)
Inventor: KAUSCHE HELMOLD DIPL-PHYS
IPC: H01L31/0216
Filed: 1985-08-05
Abstract: To improve the stability, the amorphous silicon p-i-n solar cell having an antireflection layer consisting of tin oxide/indium oxide and acting as upper electrode has a decreasing boron doping profile in the direction of the i-n junction and is irradiated (7) from the n-type side. <IMAGE>
Patent EP-0174623-A2 (EP)
Inventor: RICHARD JEAN-CLAUDE
IPC: E05D7/00
Filed: 1985-09-07
Abstract: The device for fastening a new shutter hinge to an old hinge comprises three connectors (11), the edge (15) of which, along which a tapped drill hole (20) is made, has different lengths. A bore 18 permits the fastening of such a connector by soldering to the old hinge (4). This device also comprises a set of new hinges (23) integral with threaded rods (22) of different lengths. Among these, the one whose length corresponds to the thickness of the covering (3) is chosen, so that the distance from the new hinge to the face (28) of the covering (3) is equal to that from the old hinge (4) to the wall (1). <IMAGE>
Patent EP-0187960-A2 (EP)
Inventor: WADA TAKESHI
IPC: H01G4/12
Filed: 1985-12-12
Abstract: A monolithic ceramic capacitor having a higher DC breakdown voltage per unit thickness of the dielectric ceramic body than heretofore. The major ingredient of the ceramic is expressed as {(Ba<sub>1-x-y</sub>Ca<sub>x</sub>SR<sub>y</sub>)O}<sub>k</sub>(Ti<sub>1-z</sub>=Zr<sub>z</sub>)O<sub>2</sub>, where x, y, z and k are numerals in the ranges specified herein. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and lithium oxide. The relative proportions of these additives are also specified. For the fabrication of capacitors having dielectric bodies of the above composition, the moldings of the mixture of the major ingredient and additives in the specified proportions are sintered to maturity in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (1000-1200°C.) that the moldings can be cosintered with base metal electrodes buried therein.
Patent EP-0186182-A2 (EP)
Inventor: OKITA KOICHI C O OSAKA WORKS
IPC: C01B32/40
Filed: 1985-12-23
Abstract: A liquid membrane is disclosed, which comprises a solvent, an active species capable of performing facilitated transport of a specific gas, and a support for maintaining a liquid mixture of the solvent and the active species, wherein the active species has the structure represented by the following formula:
Patent EP-0154422-A2 (EP)
Inventor: SHIRLEY DAVID
IPC: E21B10/56
Filed: 1985-02-11
Abstract: A rotary drill bit for use in drilling or coring deep holes in subsurface formations comprises a bit body 10 having a shank for connection to a drill string, a plurality of cutting elements 18 mounted at the surface of the bit body, and a passage in the bit body for supplying drilling fluid to the surface of the bit body. At least some of the cutting elements 18 are each mounted on a stud 19 which is received in a socket 20 in the bit body, there being provided within the socket and disposed around at least a portion of the periphery of the stud resiliently compressible retaining means, such as a corrugated sleeve 25 which is formed separately from the stud and bit body and is resiliently compressed between the stud and the wall of the socket so as frictionally to retain the carrier in the socket.
Patent EP-0162666-A2 (EP)
Inventor: STONG RANDEL EARL
IPC: C08F220/06
Filed: 1985-05-16
Abstract: @ An aqueous drilling fluid suitable for high-temperature use comprising a water base, clay suspended in said base and from about 0.01-25 pounds per barrel total composition of a hydrolyzed terpolymer of maleic anhydride, styrene and a third monomer selected acrylamide, methacrylamide, acrylic acid or methacrylic acid, the molar ratio of maleic anhydride to styrene to said third monomer being from about 30:10:60 to 50:40:10, and the alkali metal, ammonium and lower aliphatic amine salts thereof, the weight-average molecular weight of said hydrolyzed terpolymer being from about 500-10,000. An improved drilling process wherein such fluids remain flowable at elevated temperatures is also disclosed.
Patent EP-0175543-A2 (EP)
Inventor: SINJEOKOV ANDRIEWSKY MIGUEL
IPC: G01G21/23
Filed: 1985-09-11
Abstract: A high precision weighing-machine using strain-gauges (37) wherein a load ( Q ) generates bending moments (M) straining a pair of horizontal parallel beams (57,77,125). Each beam end (25) is shaped so that points (X o , X R ) thereof where load and reactive forces ( F   Q ,  F   R ) are applied form edges (33, 35) lying in a single horizontal plane (xy) containing the neutral axis (n) of the beam (57, 77, 125). Each beam (77, 125) is longitudinally elastic so that these edges (33, 35) keep their longitudinal position (X o , X R ) when the beams (77, 125) bend under load ( Q ) so that the loaded arched beam (77, 125) may variably extend without horizontally urging the beam ends (25). Each beam (77, 125) comprises two interlinked horizontal members (81, 133), each integral with a respective beam end-plate (79, 135), which move vertically together and longitudinally independent of each other. Each beam (77, 125) is also vertically rigid along most of its length (d) to avoid error magnification brought about by excessive beam deflection (z o ), except at flexible portions (75, 137) thereof where the strain-gauges (37) are symmetrically connected to obtain a reading independent of load eccentricity.
Patent EP-0182548-A2 (EP)
Inventor: HARPER KEVIN
IPC: C08G75/00
Filed: 1985-11-07
Abstract: This invention relates to novel conductive thienylene- and furanylene-vinyle polymers and to a process for their preparation. The polymer can be formed into coherent films in which no voids are visible up to magnifications of up to 5000 times. These polymers have band gaps below 2 eV which makes them more suitable than conventional polyphenylene and poly(phenylene vinylene) polymers for use e.g. in batteries.
Patent EP-0166673-A2 (EP)
Inventor: KRAUSE LEE
IPC: B02C13/18
Filed: 1985-06-20
Abstract: A vertical shaft impact crusher having a rotor (24) mounted for rotation about a vertical axis on a vertical shaft (22) supported by a central bearing, and an impeller mounted on that shaft so that rock fed into the crusher is caught by the spinning impeller and thrown against an adjacent breaker ring (70), and is broken; wherein the crusher is provided with guard rings (63, 144, 142, 203) mounted telescopically and concentrically with the vertical shaft (22) forming a labyrinth seal, and also above and below the impeller to restrict the entrance of rock dust and rock fragments to the rotor shaft (22) and bearing; and a plurality of upper and lower wear plates which line the impeller to retard its erosion and are designed to be easily replaceable.
Patent EP-0187661-A2 (EP)
Inventor: REEDY JAMES DALE
IPC: B01J31/00
Filed: 1986-01-08
Abstract: Method for producing decamethylcyclopentasiloxane (cylic pentamer) from octamethylcylotetrasiloxane (cyclic tetramer) by heating said cyclic tetramer in the presence of an aqueous hydrochloric acid solution and a salt of a protonated amine having at least one nitrogen-bonded monovalent hydrocarbon group having 5 to 14 carbon atoms.
Patent EP-0191304-A2 (EP)
Inventor: REICHEL GUNTER
IPC: A47K3/36
Filed: 1986-01-14
Abstract: 1. Partition (10) for showers, including a light metal profile frame (12) having vertical side stops (16), especially uprights, as well as horizontal top and bottom guide rails (14, 14'), including three shiftable door panels (18, 20, 22) each of which has a framed translucent area (24) and which are interarticulated so as to be foldable, and further including sealing components (56, 60, 70, etc.) at the profile frame and at the door panels, wherein the three door panels (18, 20, 22) are arranged to be shiftable and foldable between the vertical side stops (16) to either side thereof, the middle door panel (20) being connected to one outer door panel (e.g. 22) by an articulation (30) and to the other outer door panel (18) by a slidable articulation (28), and wherein the middle door panel (20) comprises in its upper frame profile (26) a guiding groove (36) for the slidable articulation (28).
Patent EP-0191367-A2 (EP)
Inventor: EWALD HANS
IPC: B60B30/06
Filed: 1986-01-30
Abstract: A method and apparatus for mounting pneumatic vehicle tires, the beads of which have pull and compression resistant bead cores, with the beads, in the mounted state of the tire, being disposed on the radially inner periphery of a wheel rim next to the essentially radially inwardly extending rim flanges of the latter. A mounting mechanism is brought into contact with the peripheral region of a tire bead portion that has been introduced into the rim. The mounting mechanism is introduced in such a way that a first section of the mounting mechanism rests against the tire axially outwardly of the rim flange, while a second section of the mounting mechanism rests against the tire at the level of the rim flange and/or axially inwardly of the rim flange. These two sections of the mounting mechanism define an angle of 80 DEG  to 120 DEG  relative to one another. While the introduced tire bead portion is held in place against the rim, the mounting mechanism is guided along the periphery of the tire. After the tire and rim have been turned over, the procedure is repeated for the other bead of the tire.
Patent EP-0204089-A2 (EP)
Inventor: MEYER WOLFGANG DR MED
IPC: G05B19/42
Filed: 1986-03-19
Abstract: The method is used to create a three-dimensional model of body parts with the aid of computeromographic subsections of said body parts. The subsections are placed in a predetermined sequence through the body part and their boundary is transferred to a model material. In order to be able to use the method to create very accurate models rapidly and cheaply, the boundary lines of the computeromographic subsections (12) are electronically converted into spatial coordinates. At least one machining tool (19) is controlled in accordance with said spatial coordinates in order to machine a workpiece (23). The machining tool (19) can be guided over a workpiece (23) suitable for creating the model in imaginary planes whose position corresponds to a particular subsection (12). However, workpiece plates (24) can also be machined with the machining tool (19) in accordance with the particular boundary lines (9) of a subsection (12). The machined workpiece plates (24) are then combined to form the model.
Patent EP-0248094-A2 (EP)
Inventor: STRAW DAVID ALLEN
IPC: B21D22/20
Filed: 1986-05-28
Abstract: A support for a reciprocating ram wherein a plurality of rollers having angularly related generally cylindrical support surfaces are mounted in a fixed location and the ram is provided with planar surfaces having the same corresponding angular relationship wherein the weight of the ram is utilized to maintain the planar surfaces in contact with the generally cylindrical support surfaces during reciprocal movement of the ram with dampening means being provided to minimize vibrations. An addi­tional force is applied to the ram to ensure a rolling relationship between the planar and generally cylindrical surfaces at all times during the reciprocal movement.
Patent EP-0219046-A2 (EP)
Inventor: BLUM RAINER
IPC: C08G59/40
Filed: 1986-10-07
Abstract: Crosslinkable polymeric compositions which are dissolved or dispersed in an organic solvent, a process for their preparation and their use. These polymeric compositions which undergo crosslinking at room temperature or elevated temperatures after drying are obtained by reacting polymeric organic compounds containing carbonyl groups with polyhydrazides in the presence of monoketones or monoaldehydes. They are useful as crosslinking agents for polyepoxide compounds.
Patent EP-0219861-A2 (EP)
Title: Verfahren zur Herstellung einer einseitig gequetschten Metallhalogenidhochdruckentladungslampe und eine nach diesem Verfahren hergestellte Lampe
Inventor: HEIDER JUERGEN
IPC: H01J61/36
Filed: 1986-10-22
Abstract: Zur Erhöhung der Hochspannungsfestigkeit einer Metallhalogenidhochdruckentladungslampe (5) weisen die aus der Quetschung (10) herausgeführten äußeren Stromzuführungen (6) einen gegenüber den inneren Stromzuführungen (8) vergrößerten Abstand auf. Hierfür wird der untere, in nachfolgenden Arbeitsgängen die Quetschung (10) bildende Teil eines kreiszylinderförmigen Rohres (1) aus Quarzglas durch Einführen und anschließendes Spreizen zweier parallel oder in einem spitzen Winkel zueinander verlaufender Aufweitungsdorne aufgeweitet, wodurch dieser Bereich einen länglichrunde Querschnittsform annimmt. Die Fertigstellung der Lampe erfolgt dann weiter auf konventionelle Weise. Eine nach diesem Verfahren hergestellte Metallhalogenidhochdruckentladungslampe (5) ist hochspannungsfest für Warmzündungen mit mindestens 6 kV8.
Patent EP-0234039-A2 (EP)
Inventor: VANDERMAN ZVI
IPC: F24C3/08
Filed: 1986-12-19
Abstract: A gas burner having at least one continuous annular gas delivery nozzle in a top plate of its head. The top plate forms part of a cap-like upper member supported by a dish-like base member, the two forming between them a gas chamber. The gas chamber accommo­dates at least one insert plate which has a boss extending upwards into an opening of the top plate to form with the rim of the opening or with the annular boss of another insert plate an annular gas delivery nozzle.
Patent EP-0199461-A2 (EP)
Inventor: WALTON JOHN MAWSON
IPC: D07B3/08
Filed: 1986-03-19
Abstract: Individual elongate elements (wires 2 or strands 4) are drawn off stationary coils (21) in such a manner that the element (2,4) is elastically twisted. The elements (2,4) are guided to a stationary closing means (23) in which a bundle of the elements is formed, the elements immediately before being formed into the bundle being substantially free from any curvature that will result in residual slackness in the elongate member (1,3) being manufactured. The bundle is withdrawn from the closing means (23) and is simultaneously rotated about its axis so as to form the elongate member (strand 1 or rope 3) and substantially untwist the elongate elements (2,4). The product can be at least 300 m long.