baber/WOPTO huggingface dataset:
Patent EP-0045052-A2 (EP)
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1981-07-22
Abstract: To reduce the breakdown potential magnitude between the output tip surface of an ignition distributor rotor output segment and each of the output terminals of the distributor cap, the rotor output segment is made of a low thermally conductive material and 0.1 mm to 1.00 mm thick and a layer of a silicone dielectric material such as a silicone plate, viz., a plate including at least a sheet of silicone varnish-containing glass cioth, is secured to at least a portion of at least one of the top and bottom surface areas of the output segment.
Patent EP-0046571-A2 (EP)
Inventor: BERG GERALD ALBERT
IPC: D01D5/092
Filed: 1981-08-19
Abstract: An equilibrium melt from a standard hydrolytic or anionic polymerization of caprolactam is spun at a temperature between about 230 and 270°C through a spinnerette, preferably one having a multiplicity of holes spaced from each other in an asymmetric arrangement, the spinning take-away speed being less than about 250 meters/minute. The molten strands of polycaprolactam are quenched in two phases:1) gas at a temperature of less than 20°C is directed from a first entrance in a crosscurrent flow upon the face of the spinnerette and upon the molten polycaprolactam strands immediately adjacent thereto, and is exhausted adjacent to the back of the spinnerette; and2) gas at a temperature of less than 20°C is directed in a countercurrent flow from a second entrance downstream from the first entrance with respect to the direction of movement of the polycaprolactam strands; whereby the surface temperature of the polycaprolactam strands is reduced to 30-70°C.A drawing and crimping lubricant and antistatic agent is then applied to the surface of the polycaprolactam strands, which are then drawn at a total draw ratio between 3 and 5. The polycaprolactam strands are then crimped and cut into staple lengths, which are subsequently washed in multiple stages, dried, and packaged for subsequent use or sale.
Patent EP-0041285-A2 (EP)
Inventor: WU HSI LIN
IPC: C10J3/46
Filed: 1981-05-14
Abstract: A safety device for protecting a burner (83) of a coal gasification plant against solid blockage. Solid blockage may occur in a burner (83) of a coal gasification plant fed with a mixture of coal particles and fluid. In order to protect the burner (83) against solid blockage a safety device (81) is proposed which is arranged in the supply line (80,82) to the burner (83). By means of this safety device (81) relatively large pieces of solid material, which might cause blockage of the burner (83) can be eliminated from the mixture of coal particles and fluid supplied to the burner (83) (fig. 8).
Patent EP-0055593-A2 (EP)
Inventor: YALKOWSKY SAMUEL HYMAN
IPC: A61K31/5575
Filed: 1981-12-22
Abstract: An E-type prostaglandin in a solvent comprising a mixture of triacetin and ethanol, which has good stability and is rapidly miscible with water.
Patent EP-0072925-A2 (EP)
Inventor: SIMON LEE D
IPC: C12N1/20
Filed: 1982-07-21
Abstract: A DNA fragment isolated from the DNA of T-even bacteriophage which suppresses the degradation of abnormal proteins in bacterial cells is disclosed. The DNA fragment can be isolated by treating the DNA of T-even bacteriophage with a restriction enzyme to cleave the DNA into fragments, at least one of said fragments consisting essentially of a sequence of nucleotide bases which code for protein that functions to suppress degradation of abnormal proteins in bacterial cells, inserting the DNA fragments into cloning vehicles, such as plasmids, to produce hybrid cloning vehicles, transforming bacterial cells by introducing the hybrid cloning vehicles therein, and selecting the transformants which exhibit suppressed protein degradation mechanisms. The DNA fragment can then be isolated from the selected transformants. The stabilizing DNA fragment can be introduced into bacterial host cells to increase the yield of foreign proteins expressed by cloned DNA.
Patent EP-0071936-A2 (EP)
Inventor: BOLICK FRED C JR
IPC: G11B15/68
Filed: 1982-08-02
Abstract: Apparatus for interfacing a plurality of telephone trunks with a record playback apparatus carrying a plurality of recording media which may be selectively engaged with a transport. The particular recording medium engaged with the transport is determined by the particular one of the plurality of trunks upon which an incoming call is received. One embodiment provides to the calling party a particular recording medium for the remote recording of dictation. A second embodiment plays back a particular prerecorded message from one medium in response to the particular trunk upon which the incoming call is received and records incoming messages on a separate recording medium.
Patent EP-0078079-A2 (EP)
Inventor: DAVIES WILLIAM L
IPC: A61K9/30
Filed: 1982-10-18
Abstract: A nitrofurantoin dosage form comprising a nitrofurantoin salt and excipients therefor enterically coated with an acrylic resin is described.
Patent EP-0059061-A2 (EP)
Inventor: STOKES RICHARD F
IPC: F02C9/18
Filed: 1982-02-16
Abstract: A turbine engine accessory power unit has a compressor (18) provided with a bleed air control system in which a surge bleed valve (58) is proportionally and integrally controlled to maintain a constant minimum compressor bleed flow rate slightly above the compressor's surge flow rate. The system control parameter is automatically reset as a function of (inter- alia) the position of the compressor's adjustable inlet guide vanes to ensure optimum control system performance throughout the air delivery range of the compressor.
Patent EP-0070676-A2 (EP)
Inventor: JONES BRYAN EMRYS
IPC: F28F25/08
Filed: 1982-07-13
Abstract: A heat exchange packing (100) comprises a plurality of packing sheets (2,112, 212, 312) arranged adjacent to one another. Each packing sheet has an undulating shape composed of a first substantially transversely extending sine wave (4, 32, 114, 214) superimposed with a second substantially longitudinally extending sine wave (6, 36. 116, 216). A plurality of substantially longitudinally extending recesses (8, 220, 320) and a plurality of substantially transversely extending recesses (10, 222) each having an undulating surface are thereby defined. 
     The packing sheet (2,112, 212, 312) can be formed using a matrix (38) having the same shape as the sheet to be formed. The matrix (38) is formed from a plurality of blades (22, 322) arranged with their surfaces adjacent to form a block (24). The edges of the blades defining a first surface of the block are cut to give the first surface a first profile (32). The edges of the blades defining a second surface opposed to said first surface are cut to give the second surface a second profile (36). The cut edges defining the second surface are then brought into contact with a planar surface whereby the first and second profiles are superimposed in the first surface such that the matrix (38) is defined thereby. 
     A plurality of the packing sheets may be disposed in vertical parallel relationship with alternate sheets reversed to form a heat exchange packing (100) in which the facing recesses (8) define substantially vertically extending channels (104) and the facing recesses (10) define substantially transversely extending channels (102). The channels present a low pressure drop to liquid to be cooled and to a cooling gas and yet provide tortuous paths for the liquid and gas. Thus, the packing is able to provide efficient heat exchange and yet have a low power requirement.
Patent EP-0057640-A2 (EP)
Title: Système de freinage pour véhicule automobile formé d'un tracteur et d'une remorque
Inventor: MUTEREL ROLAND
IPC: B62D11/08
Filed: 1982-01-27
Abstract: Selon l'invention, le système de freinage comprend deux maître-cylindres tandem, le premier ayant une première chambre de pression reliée au frein gauche du tracteur et une seconde chambre de pression reliée aux freins de la remorque et le second ayant une première chambre de pression reliée au frein droit du tracteur et une seconde chambre de pression également reliée aux freins de la remorque; Application à certains véhicules, notamment aux tracteurs agricoles.
Patent EP-0070264-A2 (EP)
Inventor: CERRONI MANLIO
IPC: B07B13/00
Filed: 1982-07-08
Abstract: A method of separating materials having different specific weights, particularly suitable for separating out the impurities contained in the compost acquired from solid municipal refuse, the aforesaid raw compost being subjected to a separation of the impurities by kinetic energy differential of the compost and the impurities associated therewith, an air sifting and a subsequent separation by kinetic energy differential of the residual material still in the mixture. The device is formed from inclined plane surfaces, blowers and walls against which the materials for the abovementioned separation impact.
Patent EP-0085377-A2 (EP)
Inventor: BESECKE SIEGMUNG DR
IPC: C08G65/38
Filed: 1983-01-24
Abstract: 1. Phosphorhaltige Polyarylenäther der Struktur <IMAGE> worin Ar eine Phenylen- oder Naphthylengruppe oder die Gruppe <IMAGE> R jeweils ein Wasserstoffatom oder zusammengenommen ein Sauerstoffatom oder eine der unter R" genannten Gruppen, R' eine Alkyl-, Chlormethyl-, Aryl-, Alkoxy- oder Aryloxygruppe, R" eine kovalente Einfachbindung, ein Schwefelatom, eine Sulfonyl-, Carbonyl-, Methylen- oder Isopropyliden-Brückengruppe oder ein anderer difunktioneller Rest ist, der 5 bis 15 C-Atome und eine höchstens gleichgroße Zahl von H-Atomen enthält. E gleiche oder verschiedene Endgruppen, bestehend aus Wasserstoff, Halogen, Alkyl, Aryl bzw. Alkoxyl, Alkoyl bzw. Oxyalkoyl, m einen Mittelwert im Bereich von 0 bis 10, n einen Mittelwert von mindestens 10 q 0 oder 1 bedeuten, haben Kunststoffeigenschaften, wenn sie eine reduzierte Viskosität ηsp/c>=0,25 dl/g haben. Sie sind herstellbar durch Polykondensation der entsprechenden bifunktionellen aromatischen Verbindungen, die als funkionelle Gruppen je zur Hälfte Fluoratome und Hydroxylgruppen enthalten, in Gegenwart von Alkali.
Patent EP-0096245-A2 (EP)
Inventor: SCHILLING HANS-DIETER DR
IPC: B01J8/38
Filed: 1983-05-17
Abstract: Bei einem Wirbelschichtofen mit geschlossenen Seitenwänden 1 und einem Anströmboden 2 mit Zonen verminderter Gasdurchlässigkeit innerhalb von Wandpaaren 5,5 und/oder 5,1, mit Windkasten 3 für Wirbelgas wird die Schüttgutzirkulation innerhalb der Wirbelschicht durch mit Abstand voneinander im Wirbelschichtofen sich erstrekckende, von Wirbelgut über- und unterströmbaren Wandeinbauten 5 und Gasejektoren 6 im unteren Teil der Wandeinbauten erreicht. Bei einem entsprechend ausgettatteten Anströmboden 2 können auf den Zonen verminderter Gasdurchlässigkeit prismenförmige Bodeneinbauten 12 mit in den abgeböschten Seitenwänden 13 befindlichen Gasejektoren 6 angeordnet sein; es können aber auch jalousieartige Wandeinbauten 10, 11 oberhalb der Ränder der Zonen verminderter Gasdurchlässigkeit vorgesehen sein, um eine anfängliche Abwärtsbewegung frisch eingespeister Schüttgutpartikel zu fördern. Steuerbare Mengen an Ejektorgas beeinflussen das Ausmaß der Partikelzirkulation.
Patent EP-0096834-A2 (EP)
Inventor: RUPALLA MANFRED
IPC: H01H85/046
Filed: 1983-06-08
Abstract: A protection circuit arrangement has a fuse element (2) as short-circuit protection in the power, or primary circuit, and a temperature-dependent resistor (7) in a secondary circuit, the resistor (7) being electrically isolated from the fuse element (2) but being thermally coupled thereto. When the fuse element (2) warms up in the primary circuit under a current load, especially under an excessive current load, the temperature-dependent resistor (7) is likewise warmed up because of the thermal coupling, with a corresponding change of its resistance value proportional to the current load influencing the fuse element (2) in the primary circuit. On reaching specific instantaneous values of the resistor (7), which correspond to predetermined operating points, the secondary circuit switches the primary circuit off or exercises other protective functions. In this protective circuit arrangement, the fuse element (2) and the temperature-dependent resistor (7), which is thermally coupled thereto, are arranged as a separate electrical component, electrically isolated but jointly on a thermally conductive carrier (1) of dielectric material. <IMAGE>
Patent EP-0107047-A2 (EP)
Inventor: KALUS PETER
IPC: G09F3/08
Filed: 1983-09-22
Abstract: Die Erfindung bezieht sich auf ein Etikettenband (1) aus aufeinanderfolgenden, zum Anhängen an Warenartikeln bestimmten Einzeletiketten (2), zwischen denen quer zur Bandlängsrichtung verlaufende Trennschnitte (3) angebracht sind. Das Band (1) besteht dabei aus einer von einer Polyäthylenfolie gebildeten Trägerschicht (6) und aus einer damit fest verbundenen, bedruckbaren Papierschicht (7).
Patent EP-0109695-A2 (EP)
Inventor: FRANKEN ADRIANUS JACOBUS JOZEF
IPC: H01B13/00
Filed: 1981-01-12
Abstract: An optical communication element assembled from an optical fibre bonded in a state of axial compressive stress to a metal tape. The tape may be folded-up into a tube and sealed by soldering. Such elements are strong and not sensitive to stress corrosion.
Patent EP-0111957-A2 (EP)
Title: Verfahren zum Anbringen einer Metallschicht auf einem Substrat
Inventor: PONJEE JOHANNES J
IPC: G02B1/10
Filed: 1983-12-01
Abstract: Ein Verfahren zum Anbringen einer Metallschicht auf einem Substrat mit einer ultraglatten oder mikroprofilierten Oberfläche, wobei die Oberflächenstruktur in der Metallschicht reproduziert wird. Auf der Substratoberfläche, die hydrophil ist oder hydrophil gemacht wird, wird als Haftvermittler vorzugsweise eine Monomolekularschicht von Alkoxysilylalkylthiol, Alkoxysilylalkylamin oder Chorsilyalkylthiol in einer höchstens 15 Moleküle dicken Schicht angebracht durch Kontakt mit einer Atmosphäre, in der dieser Stoff in Dampfform vorhanden ist. Die Metallschicht wird darauf mit einer Dicke von 50 - 300 nm aufgedampft.
Patent EP-0113152-A2 (EP)
Inventor: LAFOND RONALD JOSEPH
IPC: G01N21/64
Filed: 1983-12-29
Abstract: Diseased areas of human teeth are identified by an orange-red fluorescence which is produced when the teeth are illuminated with visible light having a wavelength of less than approximately 434.5 nm. The teeth are viewed directly through an optical filter which blocks transmission at the illuminating wavelength. A peaking filter may be used to enhance the visibility of the fluorescence.
Patent EP-0109754-A2 (EP)
Inventor: VAUGHT JOHN LESTER
IPC: B41J2/015
Filed: 1983-10-14
Abstract: A new type of apparatus for dispensing "frozen" solid ink and the ink for use therein for printing on paper is disclosed. The ink dye vehicle is chosen to have a melting point above room temperature, so that the ink which is melted in the apparatus will not be subject to evaporation or spillage during period of non-printing. The vehicle is also chosen to have a low critical temperature to permit the use of the solid ink in a thermal ink jet printer.
Patent EP-0107499-A2 (EP)
Inventor: SAITO EIJI
IPC: B05B5/03
Filed: 1983-10-24
Abstract: An electrostatic spray nozzle including: a paint nozzle having a labial paint spout hole for spurting a paint under predetermined liquid pressure; an air nozzle having an air blow hole forwardly of the paint spout hole for blowing air streams toward the spurted paint to accelerate atomization of the paint; and a needle electrode located forward of the air spout hole and applied with a high voltage to charge the atomized particles of the paint to a predetermined potential. Atomization of the paint which is spurted from the paint spout hole is accelerated by pressurized air streams from the air spout hole, while preventing the tailing phenomenom. The atomized paint particles are charged by passage through an ionizing zone which is formed around the needle electrode, thereby promoting the efficiency of paint deposition and at the same time the efficiency of paint atomization by the electrostatic atomizing action.
Patent EP-0112155-A2 (EP)
Inventor: ROSE SAM
IPC: C12N5/071
Filed: 1983-12-13
Abstract: The disclosure relates to a method and system utilizing double flows for simultaneously culturing cells suspended in a flow of culture fluid (11) extending across one surface of a membrane (14) and removing waste products from the cell-containing fluids through the membrane from the opposite surface thereof. The disclosure further relates to a method and system for culturing cells suspended in a flow of culture fluid extending across one side of a membrane by supplying nutrients through the membrane by osmotic diffusion. There is also disclosed a method and system for utilizing double flows for simultaneously culturing, aerating and otherwise treating cells suspended in a flow of culture fluid extending across one side of a membrane.
Patent EP-0085617-A2 (EP)
Inventor: ARON MITCHELL
IPC: H01J29/89
Filed: 1983-01-27
Abstract: An optical filter device is disclosed made up of a bandpass filter (13) and a circularly polarizing filter (14) and is typically used in front of the faceplate of a cathode ray tube (10) in a high intensity ambient light environment, such as with navigation displays in some aircraft cockpits, to reduce the high intensity ambient light striking the phosphor of the cathode ray tube and thus effect a reduction in the level of the scattered light that causes a washout of the display thereon, thereby permitting observation of the display on the tube.
Patent EP-0115769-A2 (EP)
Inventor: TUVAL MIRON
IPC: E02D5/30
Filed: 1984-01-03
Abstract: Prestressed composite structural elements, such as columns and beams comprise an open hollow member which is defined by enclosing walls which walls have internal and external side means, a first shear stress being applied to the said external side means and a filler material in said elements having an opposing shear pre-stress.
Patent EP-0121767-A2 (EP)
Inventor: HENNIG GOTTFRIED
IPC: B66C1/66
Filed: 1984-03-05
Abstract: 1. A multi-part lifting device which can be detachably brought into engagement with a connecting element (9) dependent from a lifting apparatus and which lifting device can be screwed to a solid body (1) to be transported, by a cap screw (4), in which the cap screw passes loosely through a pressure disc (8) which is supported on the body, a supporting sleeve (7) which is adjacent to said pressure disc, and a support (6) which is clamped between said sleeve and the screw head (4a) and holds all the parts together, characterized in that at its periphery, the sleeve (7) can be brought directly into engagement with the connecting element (9) and the support (6) is formed as a safety member for the connecting element which protrudes beyond the sleeve transversely to the longitudinal axis of the screw.
Patent EP-0137487-A2 (EP)
Inventor: BABA SUEKI
IPC: G01T1/29
Filed: 1984-10-09
Abstract: In the energy separated quantum-counting radiography of the present invention, the radiation rays having penetrated through an object body are detected as pulses and the pulses are counted for each radiation ray energy group, namely, each pulse wave height group at a time, thereby to obtain speedily a high resolutive radiation image with regard to various materials of the object body.
Patent EP-0146822-A2 (EP)
Inventor: STRAZZOLINI PAOLO
IPC: C07K9/00
Filed: 1984-11-30
Abstract: 57 The present invention is directed to a chemical process for preparing the antibiotic substance denominated antibiotic L 17054 and its pharmaceutically acceptable salts by selectively hydrolyzing teicoplanin or a factor or component thereof with a concentrated strong organic acid.
Patent EP-0149164-A2 (EP)
Inventor: ARTZ GERD
IPC: B22D11/06
Filed: 1984-12-15
Abstract: 1. A casting nozzle, comprising a number of longitudinal portions, for supplying molten metal, more particularly molten steel, to a continuous casting chill mould having mould walls (4; 5) which bound a rectangular mould space and move therein exclusively in the casting direction and whose mouthpiece (1) of adapted cross-section, extending over a portion of its longitudinal extension into the mould space (3), has a hollow supporting member (8) of amorphous silica and, bearing thereagainst, a hollow mouth member (9) of boron nitride, the latter falling in the end zone of the mouthpiece as far as its outlet aperture (1") a portion of the wall of the mouthpiece bore and the end face present at that place, characterised in that mouth member (9) and the supporting member (8) cast thereon, which overlap one another, are non-releasably and positively interconnected leaving a crack-shaped gap (10), the gap between the adjoining surfaces of the two ceramic bodies (8, 9) being filled with a sealing compound (11) which has plastic properties at higher temperatures.
Patent EP-0147838-A2 (EP)
Inventor: MESTERS CAROLUS M A M
IPC: C07C1/04
Filed: 1984-12-22
Abstract: A copper-nickel catalyst containing on an inert, refractory carrier metallic copper and nickel as active component bound to the carrier, characterised in thata) the catalyst contains at least 5 % by weight, based on the total weight of the catalyst, of metallic copper,b) the catalyst contains less than 20% by weight of metallic nickel, based on the total weight of metallic copper and metallic nickel, the catalyst containing at least 1% by weight of metallic nickel, based on the total weight of the catalyst,c) at least 80% by weight of the nickel is alloyed in the metallic copper,d) the copper-nickel-alloy is present on the carrier in small metal particles with an average particle size of less than 14 nm.The invention also relates to the production of this catalyst and to its use for the reaction of carbon monoxide with hydrogen.
Patent EP-0115955-A2 (EP)
Inventor: DESMARAIS ARMAND JOSEPH
IPC: C04B24/38
Filed: 1984-01-31
Abstract: Improvements in ceramic wall and floor tile mortars are effected by incorporating therein at least one hydroxypropyl- hydroxyethylcellulose having specified substitution levels as a water retention aid or thickener.
Patent EP-0123393-A2 (EP)
Inventor: ZIMMERMAN JOHN CHRIS
IPC: E21B43/04
Filed: 1984-03-08
Abstract: @ A ball valve type shut in tool having utility in gravel packing operations comprises a tubular housing (32, 50) having a mechanically actuated valve ball (150) disposed thereon. The ball is locked in an open or closed mode by the force of a ring spring (120) expanding into two longitudinally spaced annular recesses (40,38) in the housing. The ball is moved between an open and a closed mode by movement of operating arms (130) which are moved by an operating sleeve comprising spring fingers (304) disposed atthe end of a wash pipe (300) or production string. Insertion of the operating sleeve into the tool opens the ball; withdrawal of the operating sleeve from the tool closes the ball.
Patent EP-0120645-A2 (EP)
Inventor: FALENDER JAMES ROBERT
IPC: C08G77/00
Filed: 1984-03-13
Abstract: Oligomers of low molecular weight polydiorganosiloxanes, polydiorganocyclosiloxanes, or mixtures, are polymerized in the presence of acidic or neutral reinforcing fillers. Trifluoromethane sulfonic acid is used as the polymerization catalyst. The method can also include endblocked polydiorganosiloxane to control the molecular weight of the silicone polymer in the silicone polymer-filler produced. The method combines the oligomer and filler, heats to from 70 to 150°C, adds catalyst, adjusts temperature, and polymerizes the mixture, then inactivates with a Lewis base such as calcined magnesium oxide. The non-creping silicone polymer-filler mixture which is the product of the method is usable as electrical insulation grease, or as a reinforced polymer mixture useful in producing silicone elastomers. The mixture can be mixed with curing agents to produce heat-curable and moisture-curable elastomeric compositions.