baber/WOPTO huggingface dataset:
Patent EP-0006760-A1 (EP)
Inventor: CERNY JR FRANK JOSEPH
IPC: H03D9/06
Filed: 1979-06-29
Abstract: A singly-balanced active mixer circuit is disclosed for developing an IF signal by combining a RF signal and a local oscillator (LO) signal. The RF and LO signals are applied to a strip transmission line ring (100) which provides balanced components of the LO signal to a pair of active devices (120, 121) arranged in a singly-balanced active mixer. The active devices (120, 121) are coupled directly, or via a balanced Pi-network (129-131) to the primary winding of an output transformer (132) for application to the following IF stage of the radio receiver. The singly balanced active mixer circuit may be advantageously utilized in a radio having a receiver with broadband front-end RF selectivity.
Patent EP-0010372-A1 (EP)
Inventor: BOOTH ROBERT EDWIN
IPC: B01J27/12
Filed: 1979-09-28
Abstract: When saturated with boron trifluoride, certain polyhydric alcohols form adducts which catalyze reactions for which boron trifluoride is catalytic. The adduct is recovered from the reaction mixture and recycled, greatly reducing boron and fluoride values in the product and in any effluent. Examples include propylation of toluene in the presence of a recycled adduct of boron trifluoride with mannitol or sorbitol.
Patent EP-0011578-A1 (EP)
Inventor: FINE JACQUES
IPC: G01N3/46
Filed: 1979-11-20
Abstract: 1. Process for the analog measurement of the hardness of rock flush with the wall (10) of a drill hole by means of a probe connected to a traction rope, in which the probe is provided with two diametrically opposite scoring tools (26) which are spaced apart by force and an upward traction is exerted on the rope (7), characterised in that the scoring tools (26) are driven into the rock by a constant depth of penetration and the force of traction exerted on the rope (7) during the upward movement of the probe (1) is measured.
Patent EP-0003471-A1 (EP)
Title: Vertical support for a radiator element
Inventor: BECKWEE LEON FR
IPC: F24D19/02
Filed: 1979-01-17
Abstract: The rigid vertical holder is fixed to a building wall so as to accommodate a radiator element. The lower end (4b) of the holder extends away from the wall and terminates in a round-section groove (6) accommodating the flat horizontal portion (2) of the element (1). The upper end pref. includes a bar, extending horizontally from the wall, and with a spring steel component (6) fixed to its outer end and extending upwards. The component is bent so as to form a horizontal part parallel with the bar, and one or more upright parts (10), also an end portion bent into an inverted U. The arms of the U are of unequal length, the outer one being shorter and pref. bent back towards the inner one.
Patent EP-0014708-A1 (EP)
Inventor: GUGLIELMO SR RICHARD J
IPC: A01K75/00
Filed: 1979-10-23
Abstract: Composition de finition servant au traitement des filets, tels que des filets de peche en materiau synthetique, par formation d'une pellicule flexible sur lesdits filets, la composition ayant un poids moleculaire faible, une forte teneur d'acetate, une resine copolymere de chlorure de rinyle, un plastificateur monomere et un plastificateur polymere dissous ou disperses dans un systeme solvant. Un procede de traitement de filets avec la composition de finition et le produit resultant sont aussi decrits. Le procede consiste a tremper un filet dans un bassin contenant la composition, a retirer le filet du bassin, et a laisser secher le filet enrobe.
Patent EP-0017135-A1 (EP)
Inventor: WOLF WILHELM DR-ING
IPC: G05B19/404
Filed: 1980-03-25
Abstract: A lathe or a boring machine is provided with a tool of which the cutting edge is radially adjustable. A stepping motor (15) operates a clearance-free, prestressed ring (20) made in two portions by means of an endless screw (17, 19); this ring (20) sets a pin (12) in motion by means of a rotation shaft (21). The pin (12) backs off the cutting tool at the end of the machining operation by means of an adjustable mechanism and secures the cutting tool radially for the next machining operation so as to take up the cutting wear.
Patent EP-0019193-A1 (EP)
Inventor: JOSEFSSON ERIK ANDERS AKE
IPC: C21D8/02
Filed: 1980-05-06
Abstract: A method of making steel is provided wherein low carbon steel is heat-treated directly in connection with the hot-rolling to a so-called dual-phase steel the structure of which is characterized by fine-grained, polygonal ferrite and therein dispersed grains of martensite. The mainly in austenitic state hot rolled steel after finished hot rolling is cooled down to a predetermined temperature within the interval 800-650°C and kept there during more than 1 minute, thereafter cooled to a temperature below 450°C with a cooling rate exceeding 10°C/second. The method is used for making steel strip exhibiting high strength and formability.
Patent EP-0023640-A1 (EP)
Inventor: NADKARNI ANIL V
IPC: C22C1/10
Filed: 1980-07-17
Abstract: This invention relates to coherent masses comprising an intimate blend of alloy powder and oxidant and to processes for forming pieces of dispersion strengthened metal from said masses by internal oxidation. Said coherent mass is easily formed because the alloy powder is not yet strengthened, and undergoes internal oxidation rapidly because of the intimate blend of alloy powder and oxidant.
Patent EP-0026392-A1 (EP)
Inventor: RESNICK BRUCE M
IPC: A01N47/44
Filed: 1980-09-16
Abstract: This invention relates to a method of protecting plants, plant parts or soil from fungus attack by utilization of an effective amount of a 1-(alkylacyl) guanidine having the formula:
     wherein R is alkyl of from 4 to 22 carbon atoms and R' is hydrogen or alkyl of 1 to 4 carbon atoms.
Patent EP-0035596-A1 (EP)
Inventor: KAISER PETER
IPC: B60J3/00
Filed: 1980-12-10
Abstract: Diese Sonnenblende besteht aus einem Sonnenblendenkörper (1) mit einem darin eingelagerten, einen Spiegel (4) und eine Abdeckklappe (5) für diesen halternden Rahmen (6). Um die Sonnenblende in ihrem konstruktiven Aufbau zu vereinfachen, in bezug auf die Sicherheitsanforderungen zu verbessern sowie die Handhabung der Abdeckklappe (5) zu erleichtern, sind der Rahmen (6) und die Abdeckklappe (5) im wesentlichen bündig mit der entsprechenden Außenfläche des Sonnenblendenkörpers (1) abschließend angeordnet und zum Verriegeln bzw. Entriegeln der Abdeckklappe (5) lagert der Rahmen (6) einen Betätigungsknopf(10).
Patent EP-0024995-A1 (EP)
Inventor: MAYER ENDRE A
IPC: H02K33/00
Filed: 1980-08-28
Abstract: An electromagnetic solenoid actuator (20) having a plurality of electromagnets (52, 66) mountably oriented within a housing (28). The actuator further includes an armature (92, 104) movably disposed within the housing (28) having a plurality of magnetically responsive members (92,104) disposed at determinable distances from each electromagnet (52, 66) and wherein each magnetically responsive member (92,104) is telescopically received one into the other.
Patent EP-0014164-A1 (EP)
Inventor: DIETZ ROLAND
IPC: G01N11/10
Filed: 1980-01-09
Abstract: 1. Viscosimeter comprising - a sealed casing (1) of a magnetic material having an inlet (2) and outlet (3) for receiving and dispersed a fluid material, - a mobile (5) of magnetic material, adapted to be displaced in said casing (1), - an electromagnetic detection device for detecting the position of the said mobile (5) within the casing (1) comprising one induction coil (6) and at least one inducing coil (9) surrounding said casing, characterized by the facts - that it comprises also means for balancing the apparent weight of said mobile which is displaced in the casing, when the mobile sinks in a laminar flow of the fluid whose viscosity is to be measured, - that the electromagnetic detection device detects the balanced position of the mobile (5) within the casing (1), - and that into the electromagnetic detection device .the inducing coil (9) is located at either of the ends (11) of said mobile (1) in its rest position and, .the induction coil (6) is located in the vicinity of the center of the said resting mobile (5).
Patent EP-0033741-A1 (EP)
Title: Systeme de sauvetage d'un plongeur et de detection automatique d'un homme a la mer
Inventor: SIMMS LARRY L
IPC: H04B11/00
Filed: 1981-02-24
Abstract: Un systeme signale et capte automatiquement ou manuellement qu'une personne est passee par dessus bord depuis un bateau (12) et est tombee dans l'eau (14) ou un plongeur SCUBA en detresse, comprend un emetteur portatif (16, 72) couple a transducteur de production de sons porte par la personne (10, 70) pour transmettre des ondes sonores ultrasoniques et/ou audibles (18, 80, 82) au travers de l'eau a un recepteur (20) se trouvant dans le bateau. Le recepteur permet ainsi de commencer les operations de sauvetage.
Patent EP-0033346-A1 (EP)
Inventor: SMITH PHILIP SOMERSET
IPC: G06F9/32
Filed: 1981-02-24
Abstract: Un circuit a increment/decrement utilise des transistors CMOS. Le circuit possede un minimum de lignes d'interconnection a un circuit d'adjonction a increment/decrement et utilise aussi un nombre reduit de transistors. Le circuit increment/decrement possede un generateur de report/emprunt (17, 18, 19 et 21) et possede une partie de sortie d'increment/decrement (31, 32). Le generateur de report/emprunt utilise seulement trois transistors (17, 18, 19) plus un inverseur (21) et deux transistors de couplage (13, 14). La partie de sortie increment/decrement utilise seulement six transistors (22, 23, 24, 25, 28 et 29).
Patent EP-0038832-A1 (EP)
Title: Structure marine
Inventor: EICHHORN GREGORY WILLIAM
IPC: E02B3/06
Filed: 1981-05-19
Abstract: Une structure marine "offshore" comprend une section centrale (10), une pluralite de bras flottants (11) rayonnant depuis la section centrale, chacun des bras ayant une pluralite de doigts flottants (12) s'etendant lateralement a partir du bras pour definir des quais d'amarrage et des moyens d'ancrage de l'ensemble sur le lit de la mer.
Patent EP-0059226-A1 (EP)
Inventor: O'NEAL THOMAS DENNY
IPC: C07D231/06
Filed: 1981-01-24
Abstract: Di- tri- and tetrasubstituted N-nitroaniline compounds and inorganic and organic salts thereof which are effective for Increasing axillary branching, improving canopy and enhancing flowering of herbaceous omamental plants and graminaceous crops, leguminous crops, cotton and sunflowers. The salts are also effective as yield enhancing agents and lodging inhibitors for the crops.
Patent EP-0042149-A1 (EP)
Inventor: NOJI TAKASHI
IPC: G21K4/00
Filed: 1981-06-11
Abstract: An input phosphor screen includes a substrate (10) having a substantially smooth surface, and first and second phosphor layers (12, 14) both vapor-deposited sequentially on the substrate. The first layer (12) is made of phosphor crystal particles (11) having a mean diameter of 15 µm or less. The second layer (14) has a thickness ten or more times that of the first layer (12) and is made of individual columnar crystals (13) of alkali halide grown vertically on the crystal particles (11), standing close together with fine spaces (15) therebetween. A third layer (16) is preferably deposited on the second layer (14) as a continuous film. These three layers (12, 14, 16) can be deposited by evaporating a phosphor material or materials at a prescribed temperature and at a predetermined degree of vacuum.
Patent EP-0043946-A1 (EP)
Inventor: SCHRENKER HELGE
IPC: G01N30/30
Filed: 1981-06-23
Abstract: Eine Thermostatisiervorrichtung für die mobile Phase und die Trennsäule in einem Flüssigkeitschromatographen weist einen von der mobilen Phase durchströmten Wärmetauscher (23) auf, der ein Heizelement und/oder Kühlelement aufweist. Der Wärmetauscher ist zwischen der Probendosiervorrichtung und dem Eingang der Trennsäule (27) angeordnet und dient gleichzeitig als Heiz- bzw. Kühlkörper für die Umgebungsluft (15) der Trennsäule.
Patent EP-0046850-A1 (EP)
Inventor: BUCHS WOLFGANG DIPL-ING
IPC: F16B5/02
Filed: 1981-06-30
Abstract: A force or load transmitting connecting element is provided at its ends with bolt eyes for receiving bolts which secure the connecting element to another structural component also provided with complementary bolt eyes or for securing a wing to an aircraft body. The bolt eyes must be capable of taking up compression and/or tension loads. For this purpose at least one reinforcing bridging web is located between at least two bolt eyes. The bridging web extends with its main plane perpendicularly to the central axes of the bolt eyes and loops at least partially around at least one of the bolt eyes. The bolt eyes are constructed as metal bushings. Thus, the bridging web braces the bolt eyes relative to each other.
Patent EP-0047835-A1 (EP)
Inventor: LICHTNER EMIL DIPL-ING
IPC: F02B77/02
Filed: 1981-07-16
Abstract: Ein Leichtmetallzylinderkopf (1) mit einer Oxidbeschichtung zum Schutz des Bodenbereichs (5) gegen Wärmespannungen und einer Bohrung (10) im Ventilsteg für Einspritzdüse, Starthilfe oder Schußkanal hat im Bereich zwischen den Ventilöffnungen (2, 3) eingegossene Stahlblecheinlagen (6, 7), die zum Schutz bei der Oxidierung des Brennraumbodens ihrerseits mit Aluminium oder Keramik beschichtet sind.
Patent EP-0045047-A1 (EP)
Inventor: ADAMS ENGELBERTING VDI
IPC: B28B11/04
Filed: 1981-07-22
Abstract: 1. A method for producing a thermally insulating hollow block, in which a thermally insulating filling consisting of interlocking mineral fibers is introduced at least partially into the chambers of the hollow block which are open at least on one side, and the open ends of the chambers are then sealed by applying a thin layer of material, characterized in that mineral fibers reduced in size are withdrawn in proportioned amounts from a supply, and then introduced simultaneously from above via the open ends of the chambers into the chambers (2) of several hollow blocks (1) arranged one beside the other, the mineral fibers being introduced into the chambers pneumatically by applying overpressure and/or a vacuum, or mechanically by stuffing.
Patent EP-0051120-A1 (EP)
Inventor: MEHLAN BERND
IPC: G07F5/00
Filed: 1981-08-24
Abstract: Bei einer Einstelleinrichtung eines Selbstverkäufers zur Einstellung eines von zwei oder mehreren Verkaufspreisen sind Warenausgabeeinrichtungen (2) an einer Werkgrundplatte (1) gelagert. Wenigstens eine Steuerstange (11,12) ist einerseits je nach dem Verkaufspreis mit den betreffenden Warenausgabeeinrichtungen (2) und andererseits mit einer Freigabevorrichtung für die Warenausgabeeinrichtungen (2) gekoppelt. Um die Einstelleinrichtung einfach und übersichtlich einstellbar zu machen, sind an der bzw. den Steuerstangen (11,12) sich quer zu deren Bewegungsrichtung erstreckende Führungshülsen (13,16) befestigt, in denen Schiebestifte (19,20) gelagert sind. Das eine Ende (23, 24) jedes Schiebestifts (19,20) ragt in einer Stellung in die Bewegungsbahn einer Steuerkurve (9,10) der Warenausgabeeinrichtung (2) und liegt in einer zweiten Stellung außerhalb der Bewegungsbahn der Steuerkurve (9,10). Das andere Ende (21,22) der Schiebestifte (19,20) überragt die Hülse (13,16) in jeder der beiden Stellungen auf der den Warenausgabeeinrichtungen (2) gegenüberliegenden Seite der Werkgrundplatte (1).
Patent EP-0051795-A1 (EP)
Inventor: SCHLECHT KARL
IPC: C25B9/19
Filed: 1981-10-28
Abstract: In this coaxial double pump, to achieve a higher performance, a simple construction making the exchange of wearing parts easier and a low generation of noise, the working cylinders, the inlets and outlets of which open into a common suction and delivery channel (11, 12), are arranged concentrically in two rotating drums (7, 8) keyed on a common shaft (4), the working cylinders of one drum being arranged preferably angularly offset relative to the working cylinders of the other drum. The pistons (13) of the working cylinders are moved by two pivoting discs (5, 6) or, in a special exemplary embodiment according to Figure 2, by only one centrally arranged pivoting disc (20), the inclination of which can be changed continuously. <IMAGE>
Patent EP-0054182-A1 (EP)
Inventor: KEITER ALFRED
IPC: B41J32/00
Filed: 1981-11-06
Abstract: Die Farbbandkassette ist jeder Zeit ohne Beschmutzung der Finger aus der Aufnahmevorrichtung einer Schreib- oder ähnlichen Büromaschine einsetz- bzw. aus dieser herausnehmbar. Zwecks Reduzierung der Geräusche in der Maschine ist der Boden (47) der Farbbandkassette mit Vertiefungen (39, 45) versehen, welche durch eine Membran (41) verschlossen sind. Diese Membran verhindert ein Herausfallen von Schmutzteilchen aus den Farbbandkassetten und damit eine Verschmutzung der Maschinenteile in der Aufnahmevorrichtung der Maschine. Die Membran kann eine Folie (41) sein, die die ganze Bodenplatte (47) innen oder außen abdeckt. Auch können die Vertiefungen Sacklöcher (45) mit je einem membranartigen Boden (47) sein. Weiterhin können die mit Durchbrüchen versehenen Vertiefungen (39) durch eine Schwelle umgeben sein, die grabenförmig zur Aufnahme der Schmutzteilchen oder erhaben ausgebildet sein kann. Die erhabene Schwelle verhindert das Vordringen der Schmutzteilchen zu den Vertiefungen mit den Durchbrüchen.
Patent EP-0053741-A1 (EP)
Inventor: BERNERT CLAUS-RUDIGER DR
IPC: C08B11/20
Filed: 1981-11-17
Abstract: Kontinuierliches Verfahren zur Reinigung und Isolierung von Cellulose- oder Stärkeethern, indem man die Cellulose- oder Stärkeethersuspension nach der Veretherungsstufe auf einem kontinuierlich arbeitenden Filter von Suspendiermittel befreit und auf demselben Filter wenigstens 1 × mit Reinigungsmittel extrahiert und trocken saugt.
Patent EP-0038152-A1 (EP)
Inventor: TERAUCHI KIYOSHI
IPC: F04C2/02
Filed: 1981-04-03
Abstract: A scroll-type of fluid displacement apparatus is disclosed. The apparatus includes a housing having a fluid inlet and a fluid outlet port. A fixed scroll member is fixedly disposed with respect to the housing and has an end surface from which a first wrap extends. An orbiting scroll member (30) is movably disposed within the housing and has an end plate (301) from which a second wrap (302) extends. The first and second wraps interfit at an angular offset to make a plurality of line contacts which define at least one pair of sealed off fluid pockets. A drive mechanism is connected to the orbiting scroll member to transmit orbital motion thereto. A rotation preventing means (37) prevents rotation of orbiting scroll member during orbital motion of the orbiting scroll member and is comprised of fixed ring (371) and a sliding ring (372). The sliding ring is slidably connected to the fixed ring and also to the second end plate by' keys (372a, b, c, d) and keyways (301a, b, 371a, b). A plurality of pockets (39) is formed through the sliding ring and bearing elements (40) are retained within the pockets for transmitting axial thrust load from the orbiting scroll member to the fixed ring.
Patent EP-0051452-A1 (EP)
Inventor: CAMERON WILLIAM TRACY JR
IPC: F01N3/22
Filed: 1981-10-29
Abstract: A retard delay control valve 60 has a housing 62 defining a chamber 72 therein which has a check valve 68 in communication with the outlet 64 that is in communication with a ported vacuum source 12. The end of the chamber 72 has an inlet 66 in communication with the vacuum reservoir 54 which is in communication with the control section 56 of bypass valve 58. The chamber 72 has a scintered metal plug 76 in communication with and unchecked to the exterior of the chamber 72 for continuously bleeding in ambient air directly into the chamber at a sufficiently small rate such that when a vacuum is supplied to outlet 64, the chamber 72 is evacuated to maintain the bypass valve in a closed position. When the vacuum is not applied to outlet 64, the check valve 68 is closed to allow continuous bleeding through the scintered metal plugs 76 to slowly dissipate the vacuum in the chamber 72 such that after a predetermined amount of time the bypass valve 58 is opened.
Patent EP-0062132-A1 (EP)
Title: Dispositif automatique pour le réglage hygrométrique dans les bacs de culture
Inventor: MARMONIER GASTON
IPC: A01G27/04
Filed: 1981-04-28
Abstract: Il est constitué par la combinaison d'une part de l'ensemble répartieur protégé par un carter vertical (1) et formé par un levier oscillant (10) porteur d'une garniture plongeate (12) contactant alternativement l'interrupteur d'humection (13, 14) alimentant la grille absorbante et d'autre part des organes détecteurs et de commande avec membrane extensible (18) à tension réglable (16) et sonde (21) protégée par un carter perpendiculaire (22) attenant. Il est destiné à permettre la répartition du fluide d'arrosage en fonction de la dessication de la masse terreuse supporté par la grille absorbante située au-dessus du réservoir.
Patent EP-0033296-A1 (EP)
Inventor: KOLLER STEFAN DR
IPC: C09B67/48
Filed: 1981-01-05
Abstract: Durch Erhitzen auf Temperaturen zwischen 65 und 200°C gelingt es, die bekannte färbeinstabile α-Modifikation des Azofarbstoffes der Formel <IMAGE> vollständig in die färbestabile β-Modifikation zu überführen. Die Modifikationsumwandlung lässt sich entweder mit dem festen Farbstoff oder dessen Suspension in einem organischen, vorzugsweise aromatischen Lösungsmittel durchführen. Die neue Farbstoffmodifikation ist unter Färbebedingungen dispersionsstabil und neigt nicht zu Ausflockungen.
Patent EP-0084585-A1 (EP)
Title: Floating oil skimmer
Inventor: STALLZUS HARRY
IPC: E02B15/04
Filed: 1982-01-27
Abstract: 1. A floating oil skimmer for removing oil contaminations from water surfaces, comprising an annular floating body (2) having a collecting chamber (12) for an oil/water mixture which can be emptied via a vacuum line (8, 20), characterized in that an outer ring (1) of the floating body (2) has at its circumference in the region of the oil/water level (3) receiving openings (4, 5) and its inner space (12) constructed as a stilling room for the mixture contained therein and is provided in its lower with water return openings (7), the inner space having a further closed annular space (6) forming a collecting chamber which in the region above the oil/water level (3) possesses receiving openings (10), this annular space (6) being connected as an oil collecting chamber with a vacuum line (8, 20) serving for emptying and a low-pressure producer.
Patent EP-0082914-A1 (EP)
Inventor: RUCKSTUHL WILLI
IPC: E01C5/00
Filed: 1982-02-17
Abstract: 1. Arched, multi-part paving element for laying a paving in an arched pattern, bounded by an outer arc with radius (Ra) and an inner arc with the same radius (Ri), wherein the mid-points (Ma, Mi) of the arcs lie on a radial straight line at a spacing (h) from one another, characterised in that the spacing (h) corresponds to the maximum width of the arched element, which consists of two outer stones (A, B) and a central stone (C1 or C2) of about the same arcuate length, wherein the outer stones (A, B) are subdivided by non-continuous separation planes (Tr) into three individual stones and the central stones (C1 or C2) are sub-divided into three or two individual stones, and wherein the arched element exhibits relative to the radial straight line (G) an asymmetric peripheral zone, so that the outer front face (b) of one outer stone (A, B) is smaller than the outer front face (a) of the other outer stone (B, A) and that the asymmetric peripheral zone corresponds to the size of the individual stone with the smaller front face (b).
Patent EP-0074464-A1 (EP)
Inventor: KIENHOFER MANFRED
IPC: G21F9/00
Filed: 1982-06-05
Abstract: 1. Device for cleaning of the internal walls of metallic pipework by electropolishing with the help of mobile electrodes consisting of an elastic electrode (4, 4a) made from a spiral wire or a helical filament, and several insulated spacers (5, 6) provided on the electrode either firmly attached or mobile, at least in the electrode zone.