baber/WOPTO huggingface dataset:
Patent EP-0022599-A2 (EP)
Inventor: ROSSI BRUNO
IPC: F24H9/20
Filed: 1980-07-08
Abstract: Automatically closing damper for the injection of combustion air below the hearth of a solid fuel-fired boiler. It consists of a flap (9) articulated by its upper edge so as to open under the effect of the current of air caused by the fan (7) and to close completely when the latter stops. An adjustable screw (12) makes it possible to limit the extent of the opening movement. Single figure. <IMAGE>
Patent EP-0025346-A2 (EP)
Inventor: WHITE THOMAS P
IPC: A43D3/02
Filed: 1980-09-04
Abstract: A conventional shoe last P is provided with an adaptor assembly 1,18 to facilitate lasting of boots and/or other ankle-covering malleoli circumventing footwear. The assembly includes an upward extension 1 that has medially, laterally adjustable medial and lateral portions, each preferably with an adjustable cup-forming member 2, and each with a skirt 3 for filling in around the thinner top backpart of the conventional shoe last. The V-notch 21 of the conventional shoe last is provided with an adjustable cone portion 18 that at least partially covers the cone portion of the shoe last in order to provide the close fit needed for active wear boots. Close fitting of the boottothe wearer in the ankle region is thus achieved.
Patent EP-0026625-A2 (EP)
Inventor: TAKAHASHI SHIRO
IPC: C03B37/018
Filed: 1980-09-23
Abstract: A method for producing a multi-component glass fiber preform which comprises the steps of nebulizing an aqueous solution of at least one metal salt, and reacting the nebulized solution and a gaseous glass raw material with oxygen gas at a high temperature to produce particulate glass material deposited on a substrate. Apparatus for producing such a preform is also disclosed.
Patent EP-0045019-A2 (EP)
Inventor: GLOOR GEORG
IPC: F16B7/04
Filed: 1981-07-17
Abstract: 1. Separable ladder having at least one stringer (3, 4) in the form of a hollow section, and removable rungs (6), in which stingher (3, 4) prioride in its wall (13, 14) facing toward the rungs (6), with openings (11, 12) exactly fitting the rung ends, and the rung ends in each case, having at least one recess (16, 17 ; 19, 20) into which a safety member (8, 9) inserted in the longitudinal direction of the stringer (3, 4) engages, characterized in that the recess at the rung end is constructed as a slot (16, 17 ; 19, 20) which is inclined to the direction of insertion of the safety member (8, 9).
Patent EP-0049892-A2 (EP)
Inventor: NOZAWA SHINKICHI
IPC: C07C29/151
Filed: 1981-10-12
Abstract: Disclosed is a process for the production of gasoline by synthesizing methanol from a synthesis gas predominantly containing carbon oxides and hydrogen and then synthesizing gasoline from said methanol. According to this process, the whole product effluent from a methanol synthesis reaction zone is fed to a gasoline synthesis reaction zone; the whole product effluent from the gasoline synthesis reaction zone is cooled to condense gasoline and separate it from the uncondensed gas containing carbon oxides, hydrogen, and gaseous C, to C 4  hydrocarbons; the uncondensed gas is separated into a gas rich in C, to C 4  hydrocarbons and a gas rich in carbon oxides and hydrogen; and the gas rich in carbon oxides and hydrogen, together with a freshly fed synthesis gas, is recycled to the methanol synthesis reaction zone. Thus, there is provided a process for the production of gasoline which can achieve higher efficiency and greater economy as compared with prior art processes for synthesizing gasoline via methanol.
Patent EP-0035398-A2 (EP)
Inventor: GRANT JOHN WALLACE
IPC: B03B5/00
Filed: 1981-02-27
Abstract: A long, thin annular belt-like channel is designed for use in sedimentation field flow fractionation. This channel, which is the rotor of a centrifuge, is designed to maintain its thickness dimension constant and yet facilitate its manufacture and cleaning by forming the rotor of a double mating ring in which the inner ring 58 is split at 60. This permits the inner ring 58 to conform to the outer load carrying ring 56. The channel is defined by groove 70 and the inner ring is urged against the outer ring 56 by wedges 69. Ports 12 and 14 give fluid access to the channel 70.
Patent EP-0033712-A2 (EP)
Inventor: ZULAUF HERBERT
IPC: B22D19/00
Filed: 1981-01-12
Abstract: A device for manufacturing vehicle wheels having a rim which is wreath-shaped in cross section surrounding a cast wheel body is such that at least one die wall delimits the mold to be filled with cast metal. The prefabricated rim is laid between facing surfaces of a die plate and a center plate with the result that the die faces and the rim form the outer contours of the wheel body when the mold space between the die faces and rim is filled with molten metal which is introduced into the mold space under pressure. The rim itself is held by a clamping ring and can be removed in two pieces from the die assembly. A device for spraying a cooling medium onto the rim is provided on or in the clamping ring. The rim features on its inner face a central strut which is T-shaped in cross section, and on both sides of the actual struts are side struts which are inclined outwards. The free ends of the side struts are displaced by the surface of the die plates.
Patent EP-0061615-A2 (EP)
Inventor: BYRNES HERBERT PAUL
IPC: H01L21/66
Filed: 1982-03-09
Abstract: An electrical probe assembly with rotatable probe elements (16) for establishing electrical contact to pad (56) surfaces having a plurality of elongated probe elements formed of a conducive flexible material, each having a length many times its diameter, spaced upper and lower support elements (36, 40) having apertures receiving the ends of the probe elements and maintaining the probe elements in a generally parallel arrangement with at least the lower ends in a configuration corresponding to the pad configuration to be contacted, and means (42 to 50) to simultaneously rotate the probe elements.
Patent EP-0069276-A2 (EP)
Title: Bohrwerkzeug zur radialen Erweiterung einer zylindrischen Grundbohrung
Inventor: MUELLER NORBERT DIPL-ING
IPC: B23B51/00
Filed: 1982-06-23
Abstract: Die Erfindung betrifft ein Bohrwerkzeug zur radialen Erweiterung einer zylindrischen Grundbohrung, bestehend aus einem rohrförmigen, mit einem Werkzeugschaft 1 drehfest verbundenen Werkzeugkörper 2 mit in axialer Richtung sich erstreckenden, radial federnden Segmenten 3, die zum vorderen Ende des Werkzeugs 2 offene Längsschlitze 10 begrenzen und an ihren freien Enden Schneidteile 12 tragen, wobei die Segmente 3 durch einen in Werkzeugkörper 2 axial verschiebbar geführten Aufweitdorn 13 radial verstellbar sind. Zum drehschlagenden, stirnenden Ausarbeiten einer Hinterschneidung mit hoher Vortriebsgeschwindigkeit wird erfindungsgemäß vorgeschlagen, die Schneidteile 12 mit je einer axialen, das vordere Ende des Werkzeugkörpers 2 bildenden Arbeitsfläche auszubilden, die sich in Umfangsrichtung des Werkzeugkörpers 2 erstreckt. Weiterhin liegt in Arbeitsrichtung 21 vor den Schneidteilen 12 der die Aufspreizung des Werkzeugkörpers 12 bestimmende Aufweitabschnitt 18 des Aufweitdorns 13, der in den Werkzeugkörper 2 verschiebbar ist. Der Werkzeugkörper 2 ist axial mit dem Werkzeugschaft 1 verbunden, so daß die eingeleiteten Schläge über den Werkzeugkörper 2 direkt auf die Schneidsegmente und in den Werkstoff eingeleitet werden. Das erfindungsgemäße Bohrwerkzeug ist in Fig. 5 dargestellt.
Patent EP-0072521-A2 (EP)
Inventor: NISHINO ATSUSHI
IPC: C10L9/10
Filed: 1982-08-10
Abstract: The present invention relates to solid fuels comprising a carbonaceous fuel and a combustion accelerating agent encapsulated combustible materials. It is possible to improve moistureproof characteristics under high humidity, keeping quality by preventing the variations of combustion accelerating agent on standing and of ignition characteristics.
Patent EP-0057113-A2 (EP)
Title: Transmission unit for motor vehicle
Inventor: LACHAIZE HENRI GABRIEL
IPC: F16H3/089
Filed: 1982-01-07
Abstract: 1. Transmission unit for motor vehicles comprising a clutch (1), a gearbox (2) comprising a primary shaft (4) connected to the clutch and a secondary shaft (9) having a counter-gear (12) cooperating with a ring gear (13) of a differential (3) having two output transmission shafts (14 and 15), a first casing (16) which comprises a housing (16a) for the clutch (1) and a housing (16b) for the differential (3) and in which are mounted bearings for the primary (4) and secondary (9) shafts of the gearbox (2) and for one of the output transmission shafts of the differential, and the second casing (17) comprising a housing (17a) for the gearbox (2) having a closed end (17) in which are mounted bearings (25 and 27) for the primary (4) and secondary (9) shafts of this gearbox, and an approximately flat part (17c) intended to form a cover for the housing (16b) of the differential (3) and in which is disposed a bearing (29) for the second output transmission shaft (15) of the differential (3), characterized in that the first casing (16) has a housing (16c) in which is engaged the end (9a) of the secondary shaft (9) supporting the counter-gear (12) and in the wall of which are formed, on the one hand, a side opening (30) for passing therethrough the ring gear cooperating with the counter-gear (12) and, on the other hand, at the open end of the housing, a journal bearing (22) for the secondary shaft (9) of the gearbox (2), so that the counter-gear (12) is mounted over hanging on the secondary shaft.
Patent EP-0070260-A2 (EP)
Inventor: RAINERI GIUSEPPE
IPC: A01F7/06
Filed: 1982-06-16
Abstract: U An axial-flow thresher-separator unit (6) for combine harvesters (1) comprises a thresher-separator cylinder (7) and a separator casing (9) in the form of a perforated tubular body surrounding the thresher-separator cylinder (7). The unit (6) is provided with at least one cleaning member (24) movable adjacent the upper part of the outer surface of the separator casing (9) to prevent part of the separated material from accumulating in this zone. The cleaning member (24) is arranged to move adjacent the outer surface of the separator casing (9) along a path which is substantially in the form of an arc of a circle lying in a plane substantially perpendicular to the axis of the thresher-separator cylinder (7).
Patent EP-0099979-A2 (EP)
Title: Magnetfeldsensor und dessen Verwendung
Inventor: POPOVIC RADIVOJE
IPC: H01L43/06
Filed: 1983-06-10
Abstract: Der Magnetfeldsensor besteht aus einem nur eine einzige Emitter-Schicht (6) enthaltenden lateralen bipolaren Magnetotransistor, dessen Basis-Schicht (2) als Wanne in einem Siliziumsubstrat (1) vom umgekehrten Material-Leitfähigkeitstyp an dessen Oberfläche enthalten ist. Der P/N-Übergang der Basis-Schicht (2) zum Siliziumsubstrat (1) ist in Sperrichtung gepolt mit Hilfe mindestens eines Kollektor-Sekundärkontaktes (3a bzw. 3b). Die Emitter-Schicht (6) muß zur Erzeugung eines niedrigen Wirkungsgrades möglichst dünn, jedoch dicker als 0.5 µm sein und/oder so schwach mit Fremdatomen dotiert sein, daß ihre Resistivität größer als hundert Ohm pro Quadrat beträgt. Die Empfindlichkeit des Magnetfeldsensors beträgt annähernd 100%/Tesla.
Patent EP-0100506-A2 (EP)
Inventor: NEBERGALL PERRY A
IPC: B29C65/02
Filed: 1981-05-13
Abstract: A method and apparatus for forming a cannula 10 is described. The cannula, for insertion into a body cavity, duct, or vessel of a patient, includes a parent cannula member 12 and an integral radiopaque tip 14. The tip 14 is configured so as to be distinguishable from internal body parts in an X-ray or fluoroscopic image, thus serving to precisely locate the position of the cannula within the patient without substantially obstructing the physician's view of such body parts. The cannula tip 14 and parent member 12 are separately pre-formed from a non-toxic polymeric material and can be constructed so as to have different hardnesses. The pre-formed tip and parent member are dielectrically heated and welded securely together to form a unitary, integral cannula using a dielectric heating apparatus 50. The electrodes 58, 60 of the dielectric heating apparatus 50 are connected to dies 54, 56 whose diametrical dimensions conform closely to those of the tip 14 and parent member 12 to provide the cannula with completely smooth interior and exterior surfaces. In order to prevent burning of the cannula during this heating process, air is vented from the junction area by providing the outer die 54 with a convex interior surface 62 and by forming longitudinal grooves 82 in the external surface of the inner die or mandrel 56. The inner mandrel is formed by encapsulating the inner electrode with a highly insulative material to further inhibit burning of the cannula.
Patent EP-0104591-A2 (EP)
Inventor: WESTERBERG HANS
IPC: A61G13/10
Filed: 1983-09-20
Abstract: Die Erfindung betrifft eine Befestigungsanordnung für Zubehöre für eine Patientenliege mit einer rahmenlosen, röntgenstrahlendurchlässigen Platte. Um im Kopfbereich des Patienten Zubehöre applizieren und trotzdem in diesem Bereich Röntgenaufnahmen machen zu können, wird erfindungsgemäss vorgeschlagen, dass die Befestigungsanordnung (7) einen der Aussenkontur eines Bereiches der Platte (4) angepassten Bügel (8,9,11), der diese im Randbereich zumindest teilweise umgreift, mindestens eine Spannvorrichtung (10) zum Arritieren des Bügels (8,9) an der Platte (4) sowie mindestens eine Schiene (12) zum Befestigen des Zubehörs aufweist.
Patent EP-0120126-A2 (EP)
Inventor: KAHN LEONARD RICHARD
IPC: H04R1/40
Filed: 1983-12-03
Abstract: A stereo speaker system is disclosed having at least three individual speakers (12-1, 12-2, 12-3) arranged along a path (10), with one of the speakers (12-2) positioned between the other two speakers (12-1,12-3) and connected to receive signals from one channel of a stereo signal source (14) such as a stereo radio. Both of the other two speakers are connected to receive signals from the other channel of the stereo signal source (14). Balanced stereo images are thus obtained simultaneously at two different locations. The system has particular application in an automobile. Other embodiments are disclosed using more than three speakers.
Patent EP-0111291-A2 (EP)
Title: Diamond cutting element for an ultramicrotomy knife.
Inventor: JOHNSON GEORGE HOWARD
IPC: G01N1/06
Filed: 1983-12-06
Abstract: A diamond cutting element is disclosed wherein the cutting edge is formed by a first and a second facet, wherein one facet is a cubic plane, the second facet is a dodecahedral shape and the edge direction lies along a cubic direction in a diamond crystal structure.
Patent EP-0121017-A2 (EP)
Inventor: BREWER WILLIAM DAVID
IPC: B29C44/32
Filed: 1983-06-16
Abstract: @ A method of manufacturing laminated plastics material comprises passing a first sheet material 1 adjacent a barrier 4 in parallel spaced relation to the latter and disposed obliquely to the direction of passage and applying a quantity of unfoamed polyurethane prepolymer 3 at or adjacentthe edge of the first sheet upstream of the most upstream part of the barrier. A second sheet material 2 may be applied to the foam as it passes under the barrier.
Patent EP-0113238-A2 (EP)
Inventor: KAMADA KOICHIRO
IPC: H05K1/02
Filed: 1983-12-21
Abstract: An assembly of electronic apparatus housed in a case is assembled that a pair of opposed panels associated with the case which are integrally connected through a circuit board. Pillar-like portions having guide grooves and engaging shoulders associated therewith which are projectingly provided on each of the panels. The circuit board is formed with engaging portions which are inserted into the guide grooves and come into abutment with the engaging shoulders for anti disengagement. The pillar-like portions are subjected to elastic distortion to insert the engaging portions into the guide grooves and resiliently return to their original state to bring the engaging shoulders into abutment with the engaging portions.
Patent EP-0090772-A2 (EP)
Inventor: ABREU ALFREDO FERREIRA DE
IPC: B27B29/04
Filed: 1983-03-23
Abstract: The carriage (7) is displaceably arranged along a guide rail (6) on a horizontal supporting frame (4). A plurality of saw blades (29) clamped in a cutting frame (28) are moved up and down by flywheels (72) via connecting rods (30). To move the carriage and thus a piece of wood (12) clamped on the same towards the downwardly moving saw blades, a hydraulic feed device is used. This feed device comprises a piston pump (39) and an associated hydraulic drive cylinder (22). The piston of the piston pump is actively connected via a connecting rod (37) and an eccentric (35) to the shaft (33) of the flywheels. The piston rod of the drive cylinder is directly connected to the carriage. With this arrangement, the piece of wood is moved towards the downwardly moving saw blades at a speed proportional to the speed of the saw blades (29). During the upward movement of the saw blades, they are unloaded. This enables considerably thinner saw blades to be used than was hitherto the case. The use of thinner saw blades produces less waste wood in the form of sawdust. <IMAGE>
Patent EP-0108738-A2 (EP)
Inventor: HOLTROP JAMES SCOTT
IPC: C08L35/06
Filed: 1983-11-03
Abstract: 57 Molding compositions are prepared from blends of (A) a thermoplastic copolyetherester elastomer; (B) a styrene maleic anhydride polymer; (C) an ABS or MBS polymer; and (D) a nitrile rubber. Component B, the styrene maleic anhydride polymer may optionally contain a termonomer such as methylmethacrylate or acrylonitrile and a rubber component.
Patent EP-0115323-A2 (EP)
Inventor: IWATA FUMIO C O CENTRAL RESEAR
IPC: C07D279/06
Filed: 1984-01-24
Abstract: Disclosed is a process for producing a heterocyclic compound having as the side chain group a nitromethylene group of the formula:
     wherein Y, R, and n are as defined in the specification, which comprises reacting a 2,2-dihalonitroethylene compound with a 1-aminoalkanethiol compound or a 1-N-substituted derivative thereof.
Patent EP-0130411-A2 (EP)
Inventor: SCHWARZ GERHARD
IPC: H02M3/338
Filed: 1984-06-07
Abstract: 1. An electronic switching power supply for supplying power to a load (6) from an input voltage source (20) of variable voltage level, with a primary switched-mode blocking oscillator-type converter including a transformer (5) whose primary coil (51) is connected in series with the collector-emitter circuit of a first transistor (1) in parallel arrangement with the input voltage source (20) and whose secondary coil (52) is connected in series with the load (6) and a first diode (7), with the emitter of the first transistor (1) being connected to ground or reference potential via a first resistor (8), with the base of the first transistor (1) being connected via a feedback capacitor (9) and a feedback resistor (10) in series arrangement, to the end of the secondary coil (52) of the transformer (5) connected to ground or reference potential via the first diode (7), said base being further connected to the primary coil (51) of the transformer (5) via a second resistor (12) and to the collector of a second transistor (2) whose emitter is connected to ground or reference potential and whose base is connected, via a first reference element (11), to the junction of the secondary coil (52) of the transformer (5) and the load (6), characterized in that the base of the second transistor (2) is additionally connected via a second reference element (22) to the junction of the emitter of the first transistor (1) and the first resistor (8), and in that a diode (15) polarized in the direction of a a current controlling the first transistor is connected in parallel with the feed-back capacitor (9), said diode applying the output voltage residing at the secondary coil (52) of the transformer (5) directly to the base of the first transistor (1) as the second transistor (2) is placed in its non-conductive state.
Patent EP-0137159-A2 (EP)
Inventor: HENDRIKX WEIDLICH KRISTINA
IPC: G03D15/10
Filed: 1984-07-21
Abstract: In a method for preparing in partiuclar portrait photos by means of montage, a torso specimen is combined with a head specimen previously cut-out along its contour and fitted to scale, and this combination is photographed. In order to prepare in simple and rapid manner a large number of different yet high-quality montages, the torso specimen is photomechanically transferred to a transparent foil, the transparent foil is opaqued on its back side in the area of the torso specimen, the transparent foil is placed on a background pattern and the head specimen is sandwiched between the transparent foil and the background pattern for its combination with the torso specimen.
Patent EP-0141159-A2 (EP)
Inventor: MULLER HORST DIPL-ING
IPC: H03K5/02
Filed: 1984-09-06
Abstract: 1. Interface circuit for digital signals having an input (1, 1'), downstream of which a first inverter (2) is connected, having a first npn transistor (5), the base of which is connected to the output of the first inverter (2), the emitter of which is connected via a first resistance (7) to a first output terminal (8), and the collector of which is connected to a connection terminal (4) for a positive supply voltage, having a first pnp transistor (6), the base of which is connected to the base of the first npn transistor (5), the collector of which is connected to earth and the emitter of which is connected to the emitter of the first npn transistor (5), having a second inverter (3), the input of which is connected to the output of the first inverter (2), having a second npn transistor (9), the base of which is connected to the output of the second inverter (3), the emitter of which is connected via a second resistance (11) to the second output terminal (12) and the collector of which is connected to the connection terminal (4), and having a second pnp transistor (10), the base of which is connected to the base of the second npn transistor (9), the collector of which is connected to earth, and the emitter of which is connected to the emitter of the second npn transistor (9).
Patent EP-0131317-A2 (EP)
Inventor: SILVESTRINI BRUNO
IPC: A61P27/12
Filed: 1984-04-12
Abstract: Use of bendazac, ((1-phenylmethyl-1H-indazol-3-yl)-oxy)-acetic acid, and of its pharmaceutically acceptable salts, when administered in a form suitable to obtain therapeutic tissue concentrations, in the treatment of retinitis pigmentosa. Lysine salt of bendazac is preferred owing to its good oral absorption.
Patent EP-0114089-A2 (EP)
Inventor: CAUS FRANS
IPC: B63B39/12
Filed: 1984-01-04
Abstract: In order to enable accurate readings of the draft of a vessel to be taken from deck level when there are waves on the water, a gas duct 9 is placed in the water and air is bubbled through the gas duct. The pressure in the gas duct is read using a manometer, and indicates the distance below the water surface of the exit opening of the gas duct. The gas duct terminates in a closed and vented damping chamber 3 which is connected to the surrounding water by a water duct 11 whose effective cross-sectional area is much less than that of the damping chamber. The water duct includes an admission chamber 12 with a separation plate 14 and an upstream water inlet 17 and a downstream water outlet 18, the apparatus 1 being kept in the correct orientation by means of a vane 20 - this reduces the effect of any current 19.
Patent EP-0120596-A2 (EP)
Inventor: HUGHES VINCENT LEO
IPC: C09J157/02
Filed: 1984-02-21
Abstract: This invention relates to pressure sensitive adhesive formulations which include a block copolymer of styrene and isoprene such as Kraton® D and a tackifying resin derived from petroleum feedstock polymerized in the presence of aluminium chloride and having a Mw ranging from 800to 960, a Mn ranging from 500 to 600 with a Mw/Mn ratio of from 1.3 to 1.9, a softening point of 78 to 81°C and a glass transition temperature of about 50°C whereby the adhesive formulations have a rolling ball tack of less than 5 cm., a 180° peel of higherthan 3 pounds per inch, a 90° quick stick of higherthan 3 pounds per inch and a Polyken tack of higher than 1,000 <sup>g</sup>/cm2.