baber/WOPTO huggingface dataset:
Patent EP-0058032-A2 (EP)
Inventor: THORNE THOMAS GEORGE
IPC: G08B13/24
Filed: 1982-02-01
Abstract: A portable security unit operating by radar has an antenna (20) mounted at a predetermined distance above the ground which emits an FM CW signal having a carrier frequency in the range 1-2 GHz for example. Reflections from moving targets are sensed and processed with a signal at the transmitted frequency to obtain the second harmonic of the modulation frequency from which in turn the Doppler frequency component is extracted and its amplitude, which varies with range as a second order Bessel function, is measured. The second order Bessel component has a low amplitude for targets near to the unit, thereby minimising false alarms from birds and the like. The amplitude of this component is also attenuated beyond a predetermined distance from the unit and this, in conjunction with attenuation caused by interference between direct and reflected transmitted waves which is arranged to occur beyond the same distance, prevents unwanted echoes from targets outside the desired range of the unit.
Patent EP-0066407-A2 (EP)
Inventor: THISTLETON JOHN S
IPC: F04B37/14
Filed: 1982-05-18
Abstract: A reciprocating, preferably a piston-type, exhauster adapted for mounting on an engine crankcase and having, on opposite sides of the piston, a high clearance volume inlet chamber and a low clearance volume exhaust chamber. The piston is operated by an engine driven cam acting on the piston rod which passes through the exhaust chamber and moves against a return spring in the inlet chamber. As the piston moves in the cylinder air is drawn from the inlet chamber through a non-return valve in the piston to the exhaust chamber and then is discharged directly into the engine crankcase.
Patent EP-0089469-A2 (EP)
Inventor: LEMAIRE CHARLES ARTHUR
IPC: G06F9/32
Filed: 1983-01-28
Abstract: A first field of a control word is decoded into 2" decodes for testing or specifying a first set of CPU conditions, a second field in the control word is decoded into 2 m  - X decodes for testing or specifying a second set of CPU conditions, and the X decodes which together with the 2 n  decodes of the first field test or specify multiples or pairs of a third set of CPU conditions and inhibit the 2" decodes from testing or specifying said first set of CPU conditions. This Extended control word decoding device increases the number of simultaneous functions performed during execution of a control word in the central processing unit (CPU) of a computer system.
Patent EP-0088442-A2 (EP)
Inventor: KOBAYASHI AKIO C O PATENT DIVI
IPC: H01H33/915
Filed: 1983-03-09
Abstract: A puffer type gas-blast circuit breaker provided with a movable electrode (30) and a fixed electrode (21) opposite the movable electrode, which electrodes are separable for implementing a circuit-breaking action, and a fixed current-carrying contact (20) arranged around the periphery of the fixed electrode (21). The movable electrode (30) is equipped with a surrounding insulating nozzle (22) having a tapered inside surface (52). Movement of the movable electrode (30) during separation of the electrodes compresses the gas in a puffer chamber (29) and so blows out the resulting arc (50) between the movable and fixed electrodes. The circuit breaker further includes a cylindrical insulator (37) or capacitor that surrounds the arc extinction chamber formed by the electrodes and the insulating nozzle between the movable and fixed electrodes. In the circuit-breaking action, the line of extension (51) of the tapered inside surface (52) of the insulating nozzle (22) downstream, as regards the gas flow, from the throat portion (25) of the insulating nozzle, and extending in the direction of the fixed contact (20), lies within the innermost portion (53) of the extreme end portion (54) of the fixed current-carrying contact (20), on the side of the fixed contact nearest the movable electrode (30).
Patent EP-0098957-A2 (EP)
Inventor: KUSSMAUL ULRICH DR
IPC: C07D277/68
Filed: 1983-06-01
Abstract: Crystallised 2,6-dichlorobenzothiazole is prepared by combining melted 2,6-dichlorobenzothiazole with water and then separating off crystallised 2,6-dichlorobenzothiazole from the aqueous phase.
Patent EP-0097867-A2 (EP)
Inventor: FINK HANS-FERDI
IPC: B01D19/04
Filed: 1983-06-14
Abstract: A powdery anti-foam agent, the anti-foam oil especially containing a liquid organopolysiloxane of carboxymethylcellulose or salts thereof. The powdery anti-foam agents are produced by mixing an aqueous solution of the alkali metal salt of carboxymethylcellulose with an aqueous anti-foam agent/oil emulsion and precipitating the carboxymethylcellulose with simultaneous destabilisation of the anti- foam agent/oil emulsion. The powdery anti-foam agents can be added to detergents, cement mixes or concrete mixes or other systems, in which foam formation during mixing with water is to be prevented. The anti-foam agents can also be used pharmaceutically, since they are physiologically acceptable.
Patent EP-0089220-A2 (EP)
Inventor: MURAKAMI KAZUHITO C O OSAKA WO
IPC: B29C48/09
Filed: 1983-03-14
Abstract: A crystalline fiber in which a core crystal fiber for transmitting infrared rays is provided in a cladding crystal pipe having a smaller refractive index than the core crystal.
Patent EP-0099252-A2 (EP)
Inventor: HARRISON WILLIAM JOHN
IPC: B01F15/04
Filed: 1983-07-08
Abstract: An apparatus for metering required proportions of different fluid ingredients to make a required mixture (e.g. a colored paint) includes a rack of storage containers (20) for the ingredients, each provided with a valve-controlled outlet (33) and a receiving container (42) mounted on a weighing means (40) which is presentable by a support (41) to a chosen sequence of storage containers in turn to receive the required contribution from each. 
     Metering of the necessary ingredient additions is effected automatically by valve-actuating means (61) carried by the weighing means support (41). Data processing control to optimise operation is described.
Patent EP-0104083-A2 (EP)
Inventor: LEE-VAN GU ALSTON
IPC: F16C17/12
Filed: 1983-09-20
Abstract: A foil element (16) for a high-speed fluid-film-lubricated foil bearing (10) is given a dry lubricating coating (22) on its rubbing contact surface (20) by the method of applying a plurality of successive sub-coatings (24,26,28; 32,34,36; 40,42,44) of a coating mixture of graphite fluoride powder (e.g. CF 1.0 ), polyimide varnish, a thinning liquid and a small quantity of wetting agent. Each sub-coat (24 etc) in turn is individually cured at a temperature of 107"-135° C before the next succeeding sub-coat is applied and the outer surfaces of selected sub-coats, for example, every third sub-coat (28,36) out of a total of nine are individually deroughened by sandpapering after euring. The resultant multi-layer coating (22) is then cured by exposure to an initial temperature of 100°C which is gradually raised to a final curing temperature of 343°-399°C and maintained for an hour. Thereafter dry CF 1.0  powder is burnished into the outer surface (44) of the cured multilayer coating (22) and the burnished surface (48) is deroughened to reduce the overall thickness of the multilayer coating (22) to a predetermined final value, e.g. 25. 4µm. The resultant coated foil member has a greatly improved surface smoothness and thickness uniformity rendering it suitable for use in high-speed gas-film-lubricated bearings having rotational speeds in excess of 100,000 RPM and accompanying high operating temperatures.
Patent EP-0104928-A2 (EP)
Inventor: FIFE MICHAEL J
IPC: G01N29/44
Filed: 1983-09-26
Abstract: An ultrasonic diagnostic imaging system is described in which a multi-element transducer array transmits a focused beam of energy from the transducer elements. As the depths of focus'is varied between near and far field focusing under operator control, the nominal frequency of the transmitted ultrasound energy is varied correspondingly by the system, from relatively high frequency transmission in the near field to relatively low frequency transmission in the far field.
Patent EP-0086763-A2 (EP)
Inventor: SCHWANG PER-ERIC
IPC: B66F15/00
Filed: 1983-02-04
Abstract: The invention concerns a device for lifting objects, such as logs, from the ground. A substantially L-shaped lever has a shorter leg (2) and a longer leg (3). The end of the shorter leg (2) constitutes a ground support (11), about which the lever is swingable at manual actuation of the end (8) of the longer leg (3). Upon such swinging a pivotable hook means (5, 6) engages an object (7), which is lifted from the ground. A support (13, 14) being extensible in the direction of the longer leg (3, 9) is arranged to keep the lever and therewith the object in the raised position. The support is arrestable relative to the longer leg.
Patent EP-0112313-A2 (EP)
Title: Target device
Inventor: KARLSSON JORGEN BRUNO
IPC: F41J7/00
Filed: 1983-12-07
Abstract: A target device is arranged so that a target board (1) can be displaced between a protected position (I) and an exposed position (II). The device has a guiding device (12) which is mounted in a stand (7) and extends substantially horizontally from a front end (14), where the lower part of the target board and a slide (16) controlled by the guiding device are located in the exposed position, to a rear end, where the lower part and the slide are located in the protected position of the target board. 
<??>Above the front end of the guiding device there is a support (17), against which the target board is displaceably resting. The target board will hereby, when displaced from the protected position wherein it is stored horizontally, be caused by the support and the guiding device to perform a swinging movement forward - upward to the exposed position in which the target board is standing upright. The stand (7) forms a tight housing for storing the target board at the place.
Patent EP-0116954-A2 (EP)
Inventor: TOTSU KATSUYUKI
IPC: B21J15/04
Filed: 1984-02-16
Abstract: A riveting motor tool for use in fastening a pop rivet is disclosed, which comprises a grasping means (22) for a fastening shank (C) of the pop rivet, an axially pulling means (26) connected to the grasping means (22), a rotary driving means (27) engaged with the pulling means (26), and a motor (32) connected to the rotary driving means (27) through a reduction mechanism (30), as well as restoring means (34; 42) for returning the grasping means (22) and/or the pulling means (26) to their initial position. 
     Thus, the riveting motor tool may be constructed in a compact and portable form, and may be operated in a simple and efficient manner.
Patent EP-0149773-A2 (EP)
Inventor: GLAWION RUDOLF
IPC: B66B7/02
Filed: 1984-12-06
Abstract: 1. Fastening device for guide rails of lifts, in which the guide rails (3) are held by means of rail clamps (4), which are fastened by means of a plate-shaped foot part to fastening brackets (2) arranged at the shaft wall (1) of the lift and display a limb (7), which is at an angle relative to the foot part and has a recess (8) encompassing the rail flange (6) at both sides, characterised thereby, that the limb (7) is perpendicular to the rail flange (6), that the clear width of the recess (8) is greater than the width of the rail flange (6) and that wedge-shaped undercuts (9), the narrow sides (10) of which are smaller than the thickness of the rail flange (6), are provided at the sides of the recess (8), wherein the limb (7) in the assembled state assumes an oblique position turned out of the horizontal and the oblique portions (11) of the wedge-shaped undercuts (9) touch the upper edges (12) of the rail flange (6).
Patent EP-0148459-A2 (EP)
Inventor: FORNER SIEGFRIED
IPC: B23K9/04
Filed: 1984-12-17
Abstract: A device for overlay-welding a pipe interior having an arm extensible into the interior of a respective pipe, the arm carrying a welding head at a free end thereof includes a rotating device in the form of a wheel surrounding and supporting the pipe, and a swiveling device disposed in the wheel for moving the pipe in a circular arc about the center of the wheel and transversely to the plane of the wheel, the arm being curved and being secured to a part of the swiveling device connected to the wheel, the welding head being rotatable in the plane of the wheel for overlay-welding pipes formed at least partly with a bend therein.
Patent EP-0119748-A2 (EP)
Inventor: HICKEY CHRISTOPHER DANIEL DOWL
IPC: B65D19/44
Filed: 1984-02-16
Abstract: For repairing a burst or leaky sealing tube (12or35or111) in a container having an inflatable tube (12 or 35 or 111) for sealing a flexible cover (11 or 34 or 110) into a rigid channel (13 or 16 or 25 or 31 or 120) on a base (10), afurther length oftube (20 or26or36 or 122) sealed at both ends is put in the channel and inflated to compress the faulty sealing tube against the channel wall.
Patent EP-0121311-A2 (EP)
Inventor: ROSENER HARVEY JAMES
IPC: G09G5/02
Filed: 1984-02-17
Abstract: A high speed arrangement for generating smooth lines of consistent thickness regardless of slope in a raster type display system such as a computer graphics system. A digital differential analyzer is employed for determining Y-position information to n bits of fraction for each integral step in X within a single operative clock cycle. All pixel positions are identified that are relevantly proximate to the starting end point of the line, to the concluding end point, and each one-dimensional array of at least three contiguous pixel positions encompassing a cross-section of the interior portion of the line. Intensity values are determined for each such identified position pixel based upon its distance from the true line, with the intensities of the pixel positions identified in each array being additionally determined based upon the slope of the line. For crossing-line situations in color systems, proportional weighting apparatus is provided which generates a new pixel-position value based upon the existing intensity value, the desired color of the line and the intensity value associated to the crossing line, with the latter constituting a proportionality constant.
Patent EP-0125032-A2 (EP)
Inventor: KOCH FREDERICK WILLIAM THE LUB
IPC: C10N30/06
Filed: 1984-04-09
Abstract: Boron-containing compositions are prepared bythe reaction of boric acid with the condensation product (which may be formed in situ) of a hydroxyaromatic compound (preferably a phenol) with an aromatic or aliphatic aldehyde (preferably formaldehyde). These compositions are useful as lubricant additives to inhibit oxidation, improve extreme pressure properties and decrease fuel comsumption. They are especially useful as oxidation inhibitors in gear and bearing lubricants containing substantial amounts of sulfur and phosphorus compounds.
Patent EP-0127468-A2 (EP)
Inventor: YAMADA MASAYUKI
IPC: A61P9/08
Filed: 1984-05-25
Abstract: A percutaneous pharmaceutical preparation for external use containing N-ethoxycarbonyl -3- morpholinosydnon- imine (molsidomine) and an absorption promoter selected from the group consisting of aliphatic monoalcohols of 10 to 22 carbon atoms, aliphatic monoamides of 8 to 18 carbon atoms and aliphatic monoamines of 10 to 16 carbon atoms gives a high blood concentration of molsidomine over a long time period when applied to the human skin.
Patent EP-0130734-A2 (EP)
Inventor: SPERONELLO BARRY K
IPC: C04B38/04
Filed: 1984-06-19
Abstract: Clay convertible by thermal treatment into crystalline mullite and silica is formed into green coherent bodies of desired size and shape such as for example, microspheres, pellets or honeycombs. The bodies are then calcined to convert the clay into a mixture of crystalline mullite and silica, thereby also hardening the bodies. Without destroying the form of the bodies, e.g., without grinding and without causing the bodies to decrepitate, pores in the size range of about 150 to 350A are formed by selectively leaching silica from the bodies. The porous mullite bodies retain porosity at elevated temperatures and are useful, for example, as catalyst supports and contact materials. Pore structure in the meso- (100-600A diameter) and macro- (600-20,000A diameter) size ranges may be controlled.
Patent EP-0132344-A2 (EP)
Inventor: GEDDES LESLIE A
IPC: A61B5/00
Filed: 1984-07-10
Abstract: A flexible catheter which is useful for positioning in a blood vessel an electrical sensor used to measure cardiac output. The catheter has a sinuously contoured portion exhibiting shape memory properties which permit it to be transluminally inserted into a blood vessel in a straightened position and released into the normal configuration after positioning. The sensor is positioned relative to the contoured portion such that after positioning the contoured portion prevents the sensor from approaching the blood vessel wall, thereby eliminating artifacts in the output signal from the sensor.
Patent EP-0138389-A2 (EP)
Inventor: WILSON DOUGLAS
IPC: C08J5/24
Filed: 1984-09-13
Abstract: A hardenable epoxy resin comprising a curable epoxy resin, a hardener for the epoxy resin and a polymer of epihalohydrin which composition is characterised in that the amount of the polymer of epihalohydrin in the composition is from 1 to 6 parts per one hundred parts by weight of the epoxy resin and in that the composition also comprises from 2 to 25 parts by weight per hundred parts by weight of the epoxy resin, of a polycarbonate having the general formula;where R, and R<sub>2</sub> are the same or different and are phenyl or cyclohexyl groups, R<sub>3</sub> and R<sub>4</sub> are the same or different and are hydrogen, methyl or cyclohexyl groups and n is from 60 to 400 and represents the average number of monomer units in the polymer chain.
Patent EP-0143539-A2 (EP)
Inventor: VANCE IAN ALISTAIR WARD
IPC: H04L27/227
Filed: 1984-10-15
Abstract: A direct conversion receiver in which the quadrature I and Q signals are converted into pulse density modulated digital data streams by delta-sigma modulators 14, 15. The resultant digital data streams are then processed in a logic block 18 according to predetermined logic truth tables. The digital output of the processor 18 is then converted back to an analogue signal.
Patent EP-0145213-A2 (EP)
Inventor: BURY JOHN ROBERT IVOR
IPC: C08L31/04
Filed: 1984-10-29
Abstract: A fire retardant, oil resistant polymer composition includes an ethylene methyl acrylate copolymer blended with one or more of ethylene vinyl acetate, ethylene ethyl acrylate, ethylene butyl acrylate or ethylene propylene diene monomor. The composition also contains a cross-linking initiator and a hydrated metal oxide filler. The material may be used as a insulant coating on electrical or fibre optic cables.
Patent EP-0153747-A2 (EP)
Inventor: DUNN ROBERT M
IPC: G06F3/048
Filed: 1985-02-28
Abstract: An interactive rule based system enables problem solutions to be generated in schematic diagram form. A methodology designer selects and arranges graphic primitives using a graphics terminal to create a library of icons. Under control of a computer processor, the methodology designer is prompted to identify, by way example, parameters for using each icon. The system generates and stores a specific set of rules pertaining to the use of each icon on the basis of the parameters identified. The stored rules are cross-referenced to the icon to which they pertain, so that whenever the icon is selected by a problem solving user for use in building a problem solution, the rules pertaining thereto will be accessed and applied. A methodology designer can also select and concatenate functions to each other and to icons to create more complex functions for use in building problem solutions. New functions can also be created in the form of truth tables which establish a transfer function across an icon. By accessing and selecting icons and functions created by a methodology designer, a problem solving user can build a solution to a problem by graphically coupling the icons and functions together on a chart.
Patent EP-0159643-A2 (EP)
Inventor: PROBST JOACHIM DR
IPC: C08F8/00
Filed: 1985-04-15
Abstract: The present invention relates to a process for the preparation of alkoxylation products of organic carboxylic acids containing alcoholic hydroxyl groups by the reaction of any organic compounds containing at least one carboxyl group with alkylene oxides in an alkoxylation reaction in the presence of catalysts, characterized in that the catalysts used are phase transfer catalysts selected from the group consisting of (a) tetraalkylammonium or tetraalkylphosphonium halides in which the sum of carbon atoms of the alkyl groups is at least 8, (b) basic alkali metal compounds converted into complexes with crown ethers and (c) complexes of (i) basic alkali metal compounds and (ii) acyclic organic compounds containing at least 5 alkylene oxide units of the formula -R-O- (R=C1-C4-alkylene) in the form of one or more polyether chains having at least 3 alkylene oxide units, said compounds having a molecular weight of at least 238 and containing a total of at least 40% by weight of alkylene oxide units of the type indicated in polyether chains having at least 3 alkylene oxide units. The present invention also relates to the use of these alkoxylation products for the production of polyurethanes by reaction with organic polyisocyanates.
Patent EP-0212001-A2 (EP)
Inventor: MORKEL GUENTER
IPC: E04B7/16
Filed: 1985-10-16
Abstract: The invention relates to a covering (1) which, lying within the gable profile (1.1), can be installed in the same way on one side or on both sides. The covering (1) is guided sealingly along its lateral limitations (1.7) and, in the closed position, bears against a fence profile (1.7.1). By means of articulated connections (2.1), the covering members (2) are thus interconnected in an articulated manner in a horizontal parallel arrangement, and in the descending direction these are each equipped with an overlapping strip (2.2) which, directed towards the surface of the following covering member (2), is equipped with a sponge-like sealing strip (2.3) or rests on such as this. Within the gable profile (1.1) there is formed a guide (1.5) for the covering (1), extending at a distance from and parallel to the loft floor surface (1.4) and having a load-bearing support (1.6) which carries the covering (1) in a horizontal position. The loft (1.3) is raised in the region of deflection of the covering (1) according to the deflection height (1.5.2) and forms a dormer window (1.3.1). <IMAGE>
Patent EP-0178837-A2 (EP)
Inventor: CISAR ALAN JAMES
IPC: C04B35/63
Filed: 1985-10-08
Abstract: Ceramic compositions having a relatively low density, thermal insulating properties, high structural strength and resilancies to chemical attack are disclosed. These compositions can be used to produce monolithic insulating installations or insulating shapes.
Patent EP-0193147-A2 (EP)
Inventor: ENGEL GERHARD
IPC: D06F47/06
Filed: 1986-02-22
Abstract: Die Entwässerungspresse (20) weist in einem Maschinengestell (30) einen Pressenboden (42) mit Ablauföffnungen (43), einen kreiszylindrischen Einfüllrahmen (45) mit beiderseits offenen Stirnseiten und einen Preßkolben (60) auf. Der Einfüllrahmen (45) und der Preßkolben (60) sind an gemeinsamen Führungen (48, 49) lotrecht verschiebbar geführt und mittels je einer Hubvorrichtung (50; 63) höhenverstellbar. Der Preßkolben (60) weist einen starren Kolbenkörper (67) und eine diesen von unten her einhüllende Topfmembran (68) auf. Im Ruhezustand ist der Außendurchmesser des Preßkolbens (60) kleiner als die lichte Weite des Einfüllrahmens (45). Beim Preßbetrieb taucht der Preßkolben (60) in den Einfüllrahmen (45) ein. Beim Einfüllen einer Druckflüssigkeit auf der Innenseite der Topfmembran (68) legt diese sich am Umfang am Einfüllrahmen (45) an und dehnt sich stirnseitig bis auf den darunter befindlichen Wäschekuchen (23) aus und preßt diesen aus. Nach dem Pressen wird die Topfmembran (68) entlastet, wobei sie sich in radialer Richtung vom Einfüllrahmen (45) zurückzieht, und dann zunächst der Einfüllrahmen (45) und anschließend auch der Preßkolben (60) angehoben, so daß der Wäschekuchen (23) freiliegt.