baber/WOPTO huggingface dataset:
Patent EP-0124071-A2 (EP)
Inventor: STRAEHLE WOLFGANG DR
IPC: C07C69/80
Filed: 1984-04-25
Abstract: 1. A process for preparing an elastic, compact or cellular polyurethane by reacting a) an organic polyisocyanate with b) an organic polyhydroxy compound in the presence of c) a catalyst and optionally d) a chain extending or crosslinking agent, e) a blowing agent, f) an assistand and/or an additive, wherein polyhydroxy compound b) comprises to an extent not less than 30% by weight, based on total component b), a di-, tri- or tetrafunctional polyether polyester polyol having a hydroxyl number of from 10 to 200 and having been prepared by esterification of i) a di-, tri- or tetrafunctional polyetherol having a hydroxyl number of from 15 to 250 with a carboxylic anhydride in the presence of N-methylimidazole and/or triethylenediamine as a catalyst to give a carboxylic monoester and subsequent ii) alkoxylation of the carboxylic monoester with an alkylene oxide in the presence of a mixture of N-methylimidazole and/or triethylenediamine and triphenylphosphine and/or a thiodialkylene glycol as a catalyst, the amount of catalyst being from 0.05 to 2.0 parts by weight, based on 100 parts by weight of the mixture of polyol and carboxylic anhydride or on 100 parts by weight of carboxylic monoester.
Patent EP-0136572-A2 (EP)
Inventor: HESSE ANTON DR
IPC: C08L67/06
Filed: 1984-09-03
Abstract: Härtbare Polyesterformmassen, enthaltend ein Gemisch aus I. einem ethylenisch ungesättigten Polyester oder einem endständig ungesättigten Vinylester, II. copolymerisierbaren Monomeren, III. 6 bis 25 Gew.%, bezogen auf I + II, eines Pfropfpolymerisats P, bei weichem auf A. 5 bis 95 Gew.% eines kautschukartigen Polymerisats B. 95 bis 5 Gew% eines olefinische Doppelbindungen enthaltenden Polyaddukts, Polykondensats oder Acrylpolymerisats, sowie gegebenenfalls C. 0 bis 90 Gew.% Vinylmonomere gepfropft sind, und IV. 5 bis 300 Gew.%, bezogen auf I + II, faserförmiger Verstärkungsmittel.
Patent EP-0137320-A2 (EP)
Title: Video surveillance device
Inventor: SHELLEY STEVEN M
IPC: G08B13/196
Filed: 1984-09-07
Abstract: The device has at least one image pick-up apparatus (1 to 4) and a recording apparatus (6) for the image signals picked up. The output of the image pick-up apparatuses (1 to 4) is connected to a visual frequency/audio frequency converter (5) and to an audio-frequency tape recording unit (6) as recording apparatus, which stores the recorded signals for a certain time. The stored signals can be reproduced. After the storage time, the tape becomes free for new information. <IMAGE>
Patent EP-0140179-A2 (EP)
Inventor: DE SACADURA BRETES MANUEL
IPC: C10M159/18
Filed: 1984-09-28
Abstract: A process is described for lubricating iron and normal or non-inoxidable steel screws and screw-nuts for fixing any kind of material, especially structures made of ferrous metals, characterized in that together with lubrication passivation and consequent protection against direct contact with the ambient atmosphere and inherent oxidation and corrosion of the thread's or screw's surface and simultaneously conversion of rust is attained by conversion of the rust into an irreversible complex compound that will be integrated in the ferrous surface. Particularly a lubricating formulation is used which comprises a semi-aqueous emulsifying composition containing at least five per cent by weight, based on the total formulation, of a tannin complex compound.
Patent EP-0141373-A2 (EP)
Inventor: REDENBAUGH KEITH M
IPC: A01G7/00
Filed: 1984-10-24
Abstract: Novel methods and compositions are provided for the delivery of plant meristematic tissue to an environment for growth and development. Isolated meristematic tissue from various sources are combined with beneficial adjuvants in an encapsulating gel matrix which provides a system for the simultaneous delivery of meristematic tissue and adjuvants which can replace true botantic seed.
Patent EP-0122109-A2 (EP)
Inventor: ADGER BRIAN MICHAEL
IPC: C07D213/61
Filed: 1984-04-03
Abstract: The present invention provides a process for preparing compounds of formula (5):
     which are useful as intermediates in the preparation of compounds which are histamine H t -antagonists. In formula (5) 
     A is a 5-membered heterocyclic aromatic group containing up to three hetero-atoms of which no more than one can be oxygen or sulphur and from one to three can be nitrogen; a 6-membered monocyclic aromatic group optionally containing up to three nitrogen hetero-atoms or a 9- or 10-membered bicyclic aromatic group optionally containing up to four hetero-atoms, of which no more than one can be oxygen or sulphur and from one to four can be nitrogen, the group A being optionally substituted with one or more groups which are inert under the reaction conditions; 
     X is a C 1-5  alkylene group or a C 2 - 5  alkenyle group; which comprises (a) reacting a compound of formula (6):
     where A and X are as defined with reference to formula (5) with hydrazine in the presence of a transition metal catalyst to form a compound of formula (7):
     where A and X are as defined with reference to formula (5) and thereafter (b) reacting the compound of formula (7) so obtained with more hydrazine and Raney nickel.
Patent EP-0126632-A2 (EP)
Inventor: COUTURE JOSEPH WALTER
IPC: D21B1/34
Filed: 1984-05-17
Abstract: Pulping apparatus for pulping high consistency paper pulp includes a tub 10 having a bottom wall 13 and a generally cylindrical side wall 14 extending upwardly therefrom, and a rotor 20 mounted centrally of the bottom wall for rotation about a vertical axis and having a hub portion 21, a plurality of vanes 22 extending generally radially outwardly from the hub and having pumping 27 and defibering faces 26 thereon, and a plural i ty of helical screw flights 33 extending upwardly from the hub. Each flight 33 has a concave undersurface 44 such that rotation of the rotor in the presence of high consistency pulp causes the screw flights to draw pulp inwardly toward the axis of rotation and push it downwardly to the defibering faces 26 of the vanes 22, and the outer surface of each flight 45 being convexly curved and of substantially greater surface area than its undersurface to provide an air foil effect further tending to draw pulp into the path of the undersurface of the following flight. The screw flights 33 preferably include trailing portions 35 having raised peripheral ridges 40 extending upwardly therefrom to prevent stock from flowing outwardly from the rotor until it reaches the vicinity of the vanes. The trailing portions 35 of the screw flights 33 preferably have a width, measured in a radial direction, which is substantially the same as the length of the vanes 22 such that pulp can be pushed downwardly and outwardly into the entire path of the working faces 26-27 of the vanes.
Patent EP-0130042-A2 (EP)
Inventor: WILKS THOMAS MORETON
IPC: B63B23/30
Filed: 1984-06-20
Abstract: Apparatus for launching a lifeboat, rescue craft or like small craft (12) from a marine platform (10) or other vessel in a bows-out heading comprises a boom (30) mounted on the vessel (10), that deploys outwardly as the boat (12) is lowered and that carries a bow line (22) releasably attached to the boat (12). The boom (30) and bow-line (22) are arranged so that the bow-line (22) holds the boat (12) in a bows-out heading after the boat (12) has been lowered and on release of the fall or falls (16) accelerates the boat (12) away from the vessel (10).
Patent EP-0137749-A2 (EP)
Inventor: STEIN THEODORE W
IPC: C07C31/08
Filed: 1984-09-13
Abstract: Dilute aqueous acetic acid streams are treated by a sequence of steps whereby the acetic acid values are converted to ethanol which may be recovered in substantially anhydrous form. The acetic acid is extracted from water with an extractive solvent and esterified by reaction with an alcohol such as amyl alcohol. The ester is reacted with hydrogen in a hydrogenolysis reaction to form ethanol and the esterification alcohol, and ethanol product is recovered.
Patent EP-0140641-A2 (EP)
Inventor: SHALSON PETER
IPC: A47G25/62
Filed: 1984-10-16
Abstract: A garment hanger has an elongate bar structure (3) having a hook (5) by which the hanger can be suspended; a pair of limbs (9) each carry a garment retaining element (17) and are hingedly secured to a respective end portion of the bar structure by at least two parallel links (13) such that the portions of the limbs are substantially parallel to the end portions of the bar structure. Each limb has resilient means (for instance by being a leaf spring) which resist inward movement of the limb in the direction towards the other limb. The hanger can readily be formed from a single plastics moulding. The construction provides for garments of different size to be hung at the same level and avoids creep in the garment.
Patent EP-0128135-A2 (EP)
Inventor: KONIG HELMUT DIPL-ING
IPC: A21C5/02
Filed: 1984-06-01
Abstract: 1. Device for proportioning dough, having a filling shaft (10) for the dough, which leads into a chamber (16), from which the dough is fed by means of a pusher (11) to at least one receiving aperture (8) passing by the chamber and then a stripping edge (17) for proportioning, in particular arranged on a proportioning drum (2), with two adjacent star-shaped rollers (18, 19) arranged in the filling shaft and driven to rotate in opposite directions about horizontal axes, which carry out a preliminary proportioning of the dough as they rotate, but when stationary block the passage of the dough through the filling shaft with star arms (21, 22) directed towards each other, each star-shaped roller itself always rotating in the feed directions, characterized in that the two star-shaped rollers (18, 19) crry a different number of star arms (21, 22) and are driven at a speed in reciprocal relationship to the number of their arms.
Patent EP-0149994-A2 (EP)
Inventor: KOTZLOWSKI HEINZ ERNST
IPC: B23B29/24
Filed: 1985-01-02
Abstract: 1. A tool for machining cylindrical surfaces of a workpiece, more particularly for removing a weld bead (68) from bolts (65) welded at one end, comprising : - a cutter head (10) for coupling to a rotary drive and comprising a body (12) having a recess (16) for receiving the workpiece, - turning-tool holders (30) mounted so that the turning tools (38) held in them can be radially adjusted in a movable manner on the body (12) of the cutter head (10), and - an adjusting device comprising a stationary actuating part (42, 44, 46, 48) and a rotating adjusting part (56, 58, 60, 62) rotating with the cutter head (10) and rotatably coupled to the actuating part, with a thrust member (56) acting on the turning-tool holders (30), characterized in that - the turning-tool holders (30) are mounted on pivot axes (32) extending at a tangent to the axis of rotation of the cutter head (10), - the actuating part (42, 44, 46, 48) of the adjusting device contains two annular components (46, 48) which are coupled via a thread (50) so as to be rotatable relative to one another and each have an actuating element (42, 44), - the first annular component (46) is braced via a first rotary bearing (52) against the body (12) of the cutter head (10), and - the second annular component (48) acts via a second rotary bearing (54) on the thrust element (56) which engages the turning-tool holders (30) eccentrically relative to the pivot axes (32).
Patent EP-0150826-A2 (EP)
Inventor: THEUNISSEN HELMUT
IPC: H01B3/24
Filed: 1985-01-25
Abstract: Hardly inflammable and biologically degradable functional liquid comprising at least one bromine-containing benzyl toluol derivative having the general formula (I) wherein x is 1 or 2, x' is 0 or 1, y is 0, 1 or 2, y' is 0, 1 or 2, z is 0 or 1 and z' is 1 or 2, providing that the equations y + y' = 0, 1 or 2 and x + x' + y + y' = 1, 2 or 3 are verified.
Patent EP-0157280-A2 (EP)
Inventor: BRUMBAUGH JOHN ALBERT
IPC: C12Q1/68
Filed: 1985-03-19
Abstract: To sequence long strands of DNA, cloned strands having lengths longer than 100 bases are, in one embodiment, marked on one end with biotin. These strands are divided into 4 aliquots and each aliquot: (1) is uniquely chemically treated to randomly terminate the strands at the non-biotinylated end at a selected type of base; and (2) is moved continuously by electrophoresis through a different one of four identical channels. In the one embodiment, the strands are randomly terminated at a selected base type and they are moved into avidin, which due to high affinity, combines with the biotin marked ends of shorter strands before the longer strands are fully resolved in the gel. The avidin is marked with fluorescein, the strands are scanned and the signals are decoded. In another embodiment, the strands are synthesized, with termination at a selected base type and marked either by the above method or by ethidium bromide.
Patent EP-0156400-A2 (EP)
Inventor: MEIERS GERALD FRANKLYN
IPC: A01F15/14
Filed: 1982-09-14
Abstract: Es ist eine Bindeeinrichtung von Maschinen zum Herstellen von zylindrischen Ballen in einer Wickelkammer vorgesehen, bei der der Antrieb einen Zahntrieb zum Hin- und Herschwenken eines Schnurführungsarmes zwischen zwei Endstellungen aufweist. Dem Zahntrieb ist eine Kupplungseinrichtung zugeordnet. Diese ist so ausgebildet, daß der Arm im Endbereich verweilen kann.
Patent EP-0163981-A2 (EP)
Inventor: KARUT EMIL
IPC: F21V19/00
Filed: 1985-05-10
Abstract: This present invention solves the problem of developing a design of an unscrewed detachable connection of a pipe (1) to the bottom of a holder, particularly a screwed lamp-holder, ensuring the required degree of connection reliability. According to this present invention, the detachable connection of the pipe (1) to the holder bottom (2) involves pressing a transversely and outwardly bent circumferential wall end fragment of the pipe (1) in the form of ring sector (5), preferably between a square nut (4) and a bottom edge (6) of an offset, asymmetrical, rectangular-sectioned hole of the holder bottom (2).
Patent EP-0174434-A2 (EP)
Inventor: BURGESS LESTER E
IPC: B03D1/02
Filed: 1985-05-13
Abstract: @ An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur. In this arrangement, a forward product stream is formed in which a mixture of the particulate matter slurry and the chemical reagents is sprayed through a nozzle at a first relatively low pressure onto the surface of water in a forward stream flotation tank to create a floating froth phase containing therein a first quantity of the particulate matter. The remainder of the particulate matter slurry separates from the froth phase by sinking in the water, and the froth phase is separated as a first product. The remainder of the particulate matter slurry is then directed to a scavenger product stream in which the separated slurry is sprayed through a second nozzle at a second higher pressure onto the surface of water in a second scavenger stream flotation tank to create a floating froth phase containing therein a second quantity of the particulate matter. The second froth phase is then separated as a second product. The amounts of the products recovered in the first and second product streams are substantially independently adjustable by controlling the first and second spraying pressures.
Patent EP-0183241-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: A61P31/04
Filed: 1985-11-27
Abstract: Aminoglycoside derivatives of the formula:
       
wherein
     R' is higher alkanoylamino,   R 2  is amino or protected amino, and   X 1 , X 2  and X 3  are each amino or acylamino, and pharmaceutically acceptable salts thereof, processes for the preparation and pharmaceutical compositions comprising them in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
Patent EP-0170304-A2 (EP)
Inventor: MAUS WERNER
IPC: F27D17/00
Filed: 1985-06-15
Abstract: The hot clinker falls at temperatures of 1150 to 1300 DEG C onto an air-permeable conveyor belt and is cooled with cooling air. The cooling air is subsequently conducted through a dedusting device, in which it is dedusted to a residual dust content of approximately 30 to 100 mg/Nm<3>. Under the clinker cooler, there is arranged a solids transport device which receives the cooled clinker. The dedusting device is situated approximately vertically above the clinker cooler and the offtakes of the dedusting device for the separated dust guide the latter directly onto the solids transport device for the cooled clinker. Advantageously, the dedusting device contains at least one cyclone with a downstream fine dedusting device. The fine dedusting device can be a granulate filter or a fibrous filter. <IMAGE>
Patent EP-0161758-A2 (EP)
Inventor: MATNEY EARL G
IPC: H03L7/06
Filed: 1985-03-25
Abstract: A 50 % point of amplitude and phase detector. A differential amplifier produces non-inverted and inverted signals representative of a periodic input signal. Respective sample and hold circuits sample the levels of the non-inverted and inverted signals at predetermined points and the difference is input to the differential amplifier to equalize the position of those signals. The crossover of the non-inverted and inverted signals is detected by a gated differential amplifier whose output controls an oscillator from which the gating signal is derived to lock the phase of the oscillator output with the phase of the periodic signal. t
Patent EP-0157644-A2 (EP)
Inventor: CIAMMAICHELLA RICHARD CURTIS
IPC: F23N5/08
Filed: 1985-04-03
Abstract: A flame detector (10) comprises a light collecting lens (16) or other device for collecting electromagnetic radiation from a flame (12) produced by aflame source (14), afilter (20) for passing only a portion of the electromagnetic radiation from the lens (16) which changes from between a flame on and a flame off condition, a solid state photocell (22) for receiving the portion of electromagnetic radiation passed by the filter (20), and a circuit (26) for producing a signal indicative of whether the flame (12) is on or off in response to a signal generated by the photocell (22). The photocell (22) is preferably sensitive to ultraviolet radiation to avoid confusion with infrared radiation that is produced by heat near the flame source and which heat is not necessarily indicative of whether the flame is on or off. The photocell (22) is preferably made of gallium arsenide phosphide semiconductive material.
Patent EP-0196402-A2 (EP)
Inventor: YING WEI-CHI
IPC: C02F9/00
Filed: 1986-01-08
Abstract: Combinations of physicochemical and biological treatment processes are capable of removing dioxins, polych- lorobiphenyfs (PCB's) and other halogenated organic compounds from wastewaters. The dioxins and PCB's are removed by at least 90 percent in the pretreatment steps of neutralization, oxidation, and sedimentation; the residual amounts are removed in a powdered activated carbon enhanced sequencing batch reactor (PAC-SBR) operating at a high mixed liquor suspended solids concentration (>5000 mg/L). Powder activated carbon (PAC) is supplemented to the bioreactor to ensure complete removal of the dioxins - (<<sub>0</sub>.<sub>8</sub> ppt) and PCB's (<2 ppb).The PAC-SBR enhanced biological treatment process is capable of meeting stringent effluent limits on not only on dioxins and PCB's but also on other toxic halogenated organic compounds. The treatment cost of this process is substantially less than either the conventional granular activated carbon adsorption technology or two stage treament of ! biodegradation and carbon absorption.
Patent EP-0189768-A2 (EP)
Title: Electric hand tool
Inventor: KRESS WILLY
IPC: H01M50/204
Filed: 1986-01-11
Abstract: An electrically driven hand tool in the form of an elongated rod having a front working section, a holding section remote therefrom and held by the user's hand and a rear end cap, on the inside of which an electric drive motor and rechargeable accumulator cells (NC batteries) are arranged which are connected to the drive motor via a manually actuable on-off switch. At the front end section of the tool there is arranged a replacement head which can be removed by pressing onto holding tabs arranged on either side, said replacement head enabling the attachment of a plurality of various tools (scissors, knives, oscillatory membranes and the like), with a converter gear functioning like a Scotch yoke mechanism being arranged immediately following the motor output shaft between the motor and the replacement head. <IMAGE>
Patent EP-0192206-A2 (EP)
Inventor: DAHINTEN HEINZ
IPC: B65G59/06
Filed: 1986-02-14
Abstract: The invention relates to an apparatus for storing elongate packaging units for components having electrical, especially electronic integrated circuits, as required particularly for the continuous supply or delivery of the components to a handler (automatic component tester and/or sorter). According to the invention, the storage device is formed by a cassette which can be attached or plugged onto the handler and has a plurality of insertion orifices matched in terms of clear diameter to the outer dimensions of the packaging units and which has passage orifices in the baseplate for the passage of the components. The cassette can be designed for receiving packaging units of identical cross-sectional form, but also of unlike cross-sectional form. <IMAGE>
Patent EP-0193102-A2 (EP)
Inventor: DAIMER WOLFGANG DIPL-ING
IPC: C09D5/44
Filed: 1986-02-19
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung kathodisch abscheidbarer Lackbindemittel auf der Basis von polyoxyalkylenmodifizierten Epoxidharz-Amin-Addukten, wobei der Einbau der modifizierenden Komponente durch Reaktion des ausschließlich tertiäre Aminogruppen und primäre Hydroxylgruppen aufweisenden Epoxidharz-Aminadduktes mit Polyoxyalkylenglycidylethern erfolgt. Durch dieses Verfahren ist ein kontrollierbarer Einbau der die Viskosität und die Löslichkeit der Bindemittel beeinflussenden Molekülsegmente möglich.
Patent EP-0215199-A2 (EP)
Inventor: BRATENSTEIN ERNST
IPC: G11B15/665
Filed: 1986-06-07
Abstract: The device for coupling and decoupling control elements, for example tape guide elements, to a drive element in a video magnetic tape apparatus has a coupling pin, which is designed as a tape guide element, draws the magnetic tape out of a tape cassette and wraps it helically around a head drum. The coupling pin is taken along thereby by means of an interference fit with a rotatable cam plate and during the rotational movement is decoupled from the latter and coupled to a stationary sliding guide part arranged around the head drum. <IMAGE>
Patent EP-0220377-A2 (EP)
Title: Verfahren und Vorrichtung zur Herstellung von etikettierten Kunststoffformlingen
Inventor: KNAPE MICHAEL
IPC: B41F17/00
Filed: 1986-06-27
Abstract: Bei einem Verfahren zur Herstellung von etikettierten und/oder bedruckten Kunststofformlingen, z.B. von Kunststoffschalen aus einer Kunststoffolienbahn, wobei die Formlinge taktweise aus der aufgeheizten Kunststoffolie zu mehreren gleichzeitig in einer Matte während eines Taktes ausgeformt, die Matten während wenigstens eines Zwischentaktes abgekühlt und die Formlinge in weiteren anschließenden Takten aus der Matte gewonnen werden, ist erfindungsgemäß vorgesehen, daß während des oder der Zwischentakte die Formlinge mit den Etiketten versehen und/oder mittels eines Verfahrens zum Bedrucken von gekrümmten Flächen bedruckt werden.
Patent EP-0209861-A2 (EP)
Inventor: AOKI MAMORU
IPC: C21B13/14
Filed: 1986-07-18
Abstract: This invention relates to a method of making iron from iron ore by subjecting an iron oxide feedstock such as iron ore to a solid reduction with a reducing gas fed from a melt-reducing furnace (briefly sometimes "melting furnace") and then supplying the feedstock to the melting furnace for melt reduction thereof, more particularly a method capable of using a low grade fuel and maintaining and improving the reaction efficiency by applying various controls to evolved gas which is utilized in the reaction.