baber/WOPTO huggingface dataset:
Patent EP-0065095-A2 (EP)
Inventor: RUMLAND RAINER ING GRAD
IPC: H04N9/77
Filed: 1982-03-26
Abstract: Es werden ein Verfahren sowie eine Schaltungsanordnung zur Durchführung des Verfahrens beschrieben, die zur dynamischen Cross-Color-Unterdrückung, vorzugsweise in Codern von Farbfernsehquellen, dienen. In Abhängigkeit von einem Steuersignal wird die Signalbandbreite im Luminanzsignal im Bereich des Farbträgers abgesenkt. Das Steuersignal ist nur dann vorhanden, wenn im Luminanzsignal Frequenzen im Bereich des Farbträgers auftreten, jedoch nicht, wenn nur einzelne Anstiegs- oder Abfallflanken im Luminanzsignal vorhanden sind. Das Steuersignal wird durch einen Schwingkreis mit definiertem Anschwingverhalten in Verbindung mit einer Gleichrichterschaltung erzeugt.
Patent EP-0083713-A2 (EP)
Inventor: HAIDUK KLAUS
IPC: B22C13/12
Filed: 1982-11-20
Abstract: Bei einem Verfahren zur Herstellung eines hohlen Gießereikerns werden zunächst Kernhälften an einem inneren Hohlformteil und einer äußeren Kernkastenhälfte geformt und dann zu einem fertigen Gießereikern zusammengefügt. Zur Verringerung des Herstellungsaufwandes und zur Verbesserung der Maßhaltigkeit von Gießereikernen soll das Formen der Kernhälften an einem Mittelteil und das Zusammenfügen der Kernhälften jeweils durch Zusammenfahren der Kernkastenhälften in einem Arbeitsgang erfolgen.
Patent EP-0061903-A2 (EP)
Inventor: BURKE JOHN PIUS
IPC: F16H3/00
Filed: 1982-03-25
Abstract: The rotary transmission is of the dual clutch kind and includes three gear trains (A, B and C) through which the clutches (12, 13) providing alternative drive paths between a common input shaft (11) and a common output shaft (14). One clutch 12 drives the output shaft either through a two-wheel gear train (A) or through a three-wheel train of which the first wheel (16) is a gear wheel driven directly from the input shaft, the second wheel (19) is a gear wheel interengaged with the first wheel and journalled on the output shaft and the third wheel is a sleeve wheel 25 journalled on and engageable with the output shaft so that the second wheel cannot drive the output shaft except through the sleeve wheel. The other clutch (13) is arranged to drive the output shaft either through a two-wheel gear train (C) of which the second gear wheel (20) is provided by the sleeve wheel (25) or through a six-wheel gear train of which all the gear wheels (22, 20, 19, 16, 15 and 17) are members of the first, second and third mentioned trains (A, B and C).
Patent EP-0062012-A2 (EP)
Inventor: MUSCI REMIGIO
IPC: B27F7/02
Filed: 1982-03-18
Abstract: Machine to joint frames which includes in mutual cooperation and coordination:
     - a containing framework (II) having a substantially rectangular shape and comprising a base equipped with shaped means (22) to position the frames to be jointed,   - a clamping plate (12) which slides and is guided vertically by the upright sides (III) of said framework (II),   - drive means (13) for the vertical movement of said clamping plate (12) which are secured to said framework (II)   - and means (14) which apply the clips and comprise a store (16) for a pack of clips (115), a head (17) with a thrusting point (21) and means (18) to actuate said head (17) together with its point,     
whereby means (19) are provided which regulate the clamping position of said clamping plate (12).
     The machine to joint frames applies triangular clips (15-151) which have a special shape and are able to make a rigid joint even for small frames.
Patent EP-0085951-A2 (EP)
Inventor: WAIBEL REINHARD DR
IPC: G01D5/249
Filed: 1983-02-03
Abstract: Eine Marke 31, die eine Messgrösse darstellt, wird auf eine mit einer grossen Anzahl von Fotoempfängern 41 bestückte Fläche 4 projiziert. Die Ausgangssignale der Fotoempfänger werden in einer Auswerteschaltung (5, 6, 7, 8, 9) gegeben, die die Intensitätsverteilung der Marke anhand von festen Schwellwerten (23, 24) für jeden Fotoempfänger sequentiell ermittelt und den Schwerpunkt der so erhaltenen Schwellwertverteilung (21) bestimmt. Die Lage des Schwerpunktes ist ein Mass für die zu messende Grösse.
Patent EP-0088349-A2 (EP)
Inventor: SMITH RODERICK L
IPC: B24B49/18
Filed: 1983-03-02
Abstract: A system for finish grinding monitors the actual radius of the workpiece and feeds the grinding wheel into the workpiece at a decreasing feed rate as a desired final radius of the workpiece is approached; and terminates the feeding at the desired final radius of the workpiece. In a preferred embodiment, a truing element is simultaneously fed into the grinding wheel at a rate that varies as a function of the decreasing feeding rate of the grinding wheel. The truing element is advanced in accordance with the desired material removal rate from the grinding wheel by truing and the wear rate of the grinding wheel due to grinding. The grinding wheel is advanced in accordance with the decreasing feed rate of the wheel into the workpiece and the rate at which material is removed from the grinding wheel due to truing.
Patent EP-0089062-A2 (EP)
Inventor: YOSHIMOTO RYOTA
IPC: A61K35/28
Filed: 1983-03-15
Abstract: Interleukin 2 of human cell origin, which has a specific activity of more than 2 x 10 5  units/mg protein and is free from other human lymphokines and monokines is a useful immunoprophylactic and immunotherapeutic agent per se or in combination with other chemotherapeutic agents and/or other immunotherapeutic agents.
Patent EP-0103725-A2 (EP)
Inventor: MAUS VON RESCH JULIUS
IPC: E05D15/10
Filed: 1983-08-05
Abstract: A sash is mounted in a first position in a fixed frame and is movable laterally into a second position where it is parallel to the first position. A plurality of swing arms connect the sash to a movable carriage so that in the second position the sash can be moved along a linear path between a closed position and open position relative to the first position of the sash in the fixed frame. At least one of the swing arms has a control arm pivotally attached to it. The control arm has a locking member engageable within and movable along a slot in the carriage. The locking member can be secured within a section of the slot angularly offset from the main section of the slot when the sash is in the second position. With the locking member secured in the angularly offset section, the sash is retained in the second position. A lug secured to the fixed frame is located in the path of the carriage as the sash moves along the linear path toward the closed position. A stop formed on the lug is contacted by the locking member when the sash moves toward the closed position so that the locking member is automatically disengaged from the offset slot section and the control arm and the swing arm can be pivoted relative to one another. The stop is part of a second slot and with the sash in the first position, the second slot holds the locking member so that the sash is retained in the fixed frame.
Patent EP-0094141-A2 (EP)
Inventor: FOSTER DANNY S
IPC: B60N2/90
Filed: 1983-02-15
Abstract: An adjustable seat mounting mechanism is provided between a base part and a seat support part mounted for relative fore and aft movement. An adjustment mechanism is operatively associated between the base part and the seat support part for effecting adjustment between a locking mode preventing the fore and aft movement, an isolation mode permitting limited oscillatory movement between the base part and the seat part, and an unlocking mode to permit full fore and aft adjustment of the seat. A single manually manipulatable member is provided, movable with the seat, for effecting adjustment between the three modes.
Patent EP-0089232-A2 (EP)
Inventor: CLARK LELAND C JR
IPC: A61L27/00
Filed: 1983-03-15
Abstract: Perfluorocarbon liquids are disclosed as being useful as substitutes for the vitreous or aqueous of the eye, and as transparentizing agents in the cornea or lens of the eye. Radiopaque liquid perfluorocarbons are useful as radiopaque agents in diagnostic procedures on the eye.
Patent EP-0101315-A2 (EP)
Inventor: LUOMA ROBERT PAUL II
IPC: A61B17/11
Filed: 1983-08-15
Abstract: TThere is disclosed a method of monitoring the temperature of a cutting means in a sterile docking apparatus for splicing two sterile thermoplastic tubes together by using a resistor-heated cutting means, the method comprises (1) supplying a constant current to the resistor; (2) measuring the initial voltage of the resistor; (3) calculating, according to predetermined empirical relationship(s), the voltage, time or both required to achieve a desired cutting means temperature if the initial voltage is within a suitable range, (4) measuring repeatedly the voltage of the resistor and the time to determine whether (a) the voltage reaches the calculated voltage within a specified time frame or (b) the calculated time has been reached within a specified voltage range and (5) splicing the tubes with the cutting means if the time frame or voltage range is met. The method is also applicable to other resistor-heated elements in other devices having a constant head load environment.
Patent EP-0123992-A2 (EP)
Inventor: WALLMANN WILFRIED
IPC: B41F13/12
Filed: 1984-04-13
Abstract: 1. An intaglio printing machine with several inking units and with several plate cylinders (14-19) and impression cylinders (27-32) that are driven by a common central gear wheel (6), wherein the pitch circles of the gear wheels of the impression cylinders (27-32) are covered by the central gear wheel (6) in such a way that in their projection parallel to the axis, they touch the pitch circle of the central gear wheel (6) from the inside, characterized in that the plate cylinders (14-19) and the inking units are mounted on carriages (39, 40, 41) which, being mounted on guideways arranged to be approximately tangential to radial with respect to the central gear wheel (6) and radially outward thereof, can be applied to, and removed from the associated impression cylinders (27-32), in that the gear wheels of the plate cylinders (14-19) can be brought into and out of engagement with the central gear wheel (6) by the displacement of the carriages (39-41), whereby during engagement with the central gear wheel (6), the gear wheels of the plate cylinders (14-19) do, in the zone of the projected contact points of the pitch circles of the gear wheels of the impression cylinders (27-32) with the pitch circle of the central gear wheel (6), also mesh with the gear wheels of the impression cylinders (27-32).
Patent EP-0135804-A2 (EP)
Inventor: BRUDERMANN UWE DR
IPC: A61B19/00
Filed: 1984-08-22
Abstract: Die Vorrichtung dient zum Auffinden von Querbohrungen am distalen Ende von implantierten Verriegelungsnägeln bei der Frakturbehandlung von Knochen. Die Vorrichtung enthält zumindest einen ein axialsymmetrisches Feld erzeugenden Magneten (13, 16) und eine Magnetfeldmeßeinrichtung (8, 9) mit axialer Empfangscharakteristik, wobei eines dieser beiden Richtelemente in der Achse der zu lokalisierenden Querbohrung (11) ausrichtbar ist. Das andere der beiden Richtelemente, beispielsweise der Magnet (13), ist außerhalb frei beweglich und kann somit zur Achse der Querbohrung ausgerichtet werden. Die Ausgangssignale der Magnetfeldmeßeinrichtung (8, 9) werden über eine Signalauswerteeinrichtung (15) in einer Anzeigeeinrichtung (17) dargestellt. Durch relative Verschiebung des Magneten (13) und der Magnetfeldmeßeinrichtung (8, 9) können deren beide Achsen zur Deckung gebracht werden, was in der Anzeigeeinrichtung durch eine Nullpunktanzeige darstellbar ist.
Patent EP-0135837-A2 (EP)
Title: Polycyclic hydrazones, process for their preparation, pharmacetical compositions thereof and their use
Inventor: TRAXLER PETER DR
IPC: C07D498/08
Filed: 1984-08-29
Abstract: Novel hydrazones derived from 3-formylrifamycin S or SV as the aldehyde component and a bi- or tricyclic N-aminopiperazine as the hydrazino component, of the formula <IMAGE> in which R<1>, R<2>, R<3>, R<4>, R<5> and R<6> independently each denote a hydrogen atom or C1-4-alkyl,  m and n independently each denotes an integer from 0 to 5,  X denotes C1-5-alkylidene, benzylidene or C1-4-alkoxymethylene, Y denotes C1-5-alkylidene, C1-4-alkoxymethylene, oxy, thio or optionally substituted imino of the formula -N(R)-, in which R represents hydrogen, C1-4-alkyl, C3-5-alkenyl, C3-12-cycloalkyl or phenyl, or X and Y together denote a 1,2-cycloalkylene or o-phenylene which can be substituted by 1-3 C1-4-alkyl radicals, and Rif denotes a radical of rifamycin S or SV bonding via the free valency in the 3-position, are distinguished by high and long-lasting antitubercular activity. They are prepared in a conventional manner, for example by condensation of their formation components.
Patent EP-0139204-A2 (EP)
Inventor: WEIHS FREDERICK H
IPC: G01G21/22
Filed: 1984-09-08
Abstract: A scale assembly for use in weighing loads including a platform to receive a load and a plurality of transducers to provide and output indicative of the magnitude of the load. The improved platform includes top and bottom panels which are supported by sheet metal rib panels arranged in a beam-truss construction. The beam-truss arrangement of the rib panels enables horizontal and vertical shear forces to be transmitted through the rib panels. Thus construction results in the platform having a high strength and rigidity to weight ratio. Thus, each of the rib panels extends throughout the length of the scale platform and has major side surfaces which are skewed relative to the top and bottom panels. The rib panels cooperate with the top and bottom panels to define a plurality of empty cavities which have a triangular cross sectional configuration and extend lengthwise of the scale platform. Some of the cavities are disposed in an upper array which extends downwardly from the top panel. Other cavities are disposed in a lower array which extends upwardly from the bottom panel. The cavities in the lower array are interspersed with the cavities in the upper array.
Patent EP-0137518-A2 (EP)
Inventor: WALKER LEIGH E
IPC: C08L51/06
Filed: 1984-10-12
Abstract: A novel thermoplastic polymer composition comprises a blend of (A) a polyolefin graft polymer and (B) a copolymer of acrylonitrile and styrene modified with a base polymer such as an acrylic polymer, a chlorinated polyethylene, or a terpolymer of styrene, acrylonitrile and a polyene modifier, or (C) a copolymer of styrene and maleic anhydride and modifications thereof, or (D) a condensation polymer such as a polycarbonate, a polyester of bisphenol and phthalic acids, or a polyalkylene terephthalate.
Patent EP-0145913-A2 (EP)
Inventor: WELBURN ROSS D
IPC: H02K37/02
Filed: 1984-10-30
Abstract: A synchro/resolver, preferably for use in combination with an identically constructed servo motor, having an annular stator with circumferentially arranged poles, each with its own coil winding thereon, and with the coils being connected in phases, an annular rotor positioned adjacent to the stator so that a change in rotational position of the rotor changes the inductance of the coil windings as a function of the rotational position of the rotor, and a detecting circuit for sensing alternating current flowing in each coil phase and for amplifying the differences between the currents in each phase to produce a rotational position output signal for commutating the motor.
Patent EP-0144799-A2 (EP)
Inventor: GOEHLE ROLF ING GRAD
IPC: H01H71/52
Filed: 1984-11-09
Abstract: 1. Automatic cut-out having an electromagnetic breaker (43) with a magnetic armature (44), a thermal breaker (41), a fixed and a movable contact piece (64, 28), a switch latch which can be released by the thermal and magnetic breaker (41, 43) and which has a latching point formed by a release lever (38) and a pawl lever (35) rotatably mounted fixed in place and having a slot (34) for guiding a shackle (33), the magnet armature exerting an opening action directly on the movable contact piece and the switch latch opening the movable contact piece permanently, with a switch handle (22) projecting from the front wall of the housing intended for the manual actuation of the switch latch, and with an intermediate lever (31) which is articulated at its one end on the contact lever (16) and at its other end on one leg of the shackle (33) and which engages into the slot (34) with this leg, the other leg of the shackle (33) being articulated on the switch handle (22), characterized in that the intermediate lever (31), the pawl lever (35) and the slot (34) are guided so as to extend approximately parallel to the front wall (10A) and parallel to the side walls of the housing (10), and in that the release lever (38) is mounted, together with the switch handle (22), on an axle (21) fixed in place.
Patent EP-0145994-A2 (EP)
Inventor: EFINGER ARNOLD
IPC: H02B13/02
Filed: 1984-11-22
Abstract: An electrical, medium voltage, switching mechanism which includes a casing having an insulating material filling. In the casing, between a cable connection and a bus bar, a change-over switch, which can alternately switch between a phase contact and a ground contact, follows a load disconnector which is in the form of a vacuum switching tube. An axially displaceable shaft is provided which is displaceable relative to the load disconnector and is rotatable relative to the change-over switch. The bus bar passes through an insulator at right angles thereto. The associated through passage in the insulator is widened into a slot, the length of which permits the switching movements of the load disconnector. The insulator is divided into an insulator core and an insulator casing which is rotatably mounted on the insulator core. In the region of the insulator casing, the through passage is further widened into two sector windows which have an angular aperture which permits the switching movements of the rotary contact of the change-over switch. As a result, the switching mechanism has a structural form which at high operational reliability requires little space, is economical to manufacture, and can be serviced in a time saving manner.
Patent EP-0146040-A2 (EP)
Inventor: BERTOTTI FRANCO
IPC: H02M3/155
Filed: 1984-11-29
Abstract: This controlled electronic switching device for the suppression of transients can change over from a non-conductive state to a conductive state at lower triggering current levels than conventional devices while retaining unaltered its response characteristics to variations in the voltage applied thereacross. The device comprises a main switch (20, 21, 26, 24) which is triggered by a parallel-connected auxiliary switch (22, 23, 27, 25) having smaller junction areas and a higher capacitive current shunt resistance (R') (resistance between base and emitter) than the main switch, thereby it turns on at lower control currents from the gate electrode (G 1 , G 2 ) for a given response to voltage variations.
Patent EP-0127968-A2 (EP)
Inventor: WINSTEAD THOMAS WILLIAMSON
IPC: B65D47/10
Filed: 1984-05-14
Abstract: A flexible plastics lid for a beverage container has a peripheral rim with a bead engaging cavity and a central web. A localized removeable section (DTS) is defined by a score line (SL) passing in part along an arcuate ridge (AR). Opposed gripping surfaces (GS) to either side of the ridge can be squeezed between finger and thumb to rupture the score line and separate the removable section with the fingers penetrating through the lid.
Patent EP-0148589-A2 (EP)
Inventor: SWEDBERG NILS EINAR
IPC: F16H1/32
Filed: 1984-12-05
Abstract: A low speed high torque motor-gear reducer assembly is disclosed of the type having a first gerotor (motoring gerotor) including a ring member (41) having (N + 1) intemal teeth (47) and a star (49) having (N) external teeth. A second gerotor (reduction gerotor) includes a ring (85) having (M + 1; wherein M does not equal N) internal teeth (89) and a star (91) having (M) external teeth. The intemally-toothed portion of the second gerotor is fixed by means of a flange (81) to an output shaft (25). Pressurized fluid is communicated only to the motoring gerotor whereby the output shaft rotates at a speed reduced from the speed of rotation of the star (49) by a reduction factor R wherein:In accordance with one embodiment of the invention, a third gerotor (support gerotor) is included having a star (103) identical to the star (49) and being in engagement with an intermediate shaft (97) such that the stars (49) and (103) orbit and rotate in unison. The support gerotor absorbs reaction forces transmitted to the intermediate shaft (97) from the reduction gerotor.
Patent EP-0149916-A2 (EP)
Inventor: NORDERHAUG OLAV
IPC: B23K9/067
Filed: 1984-12-19
Abstract: Method and device for igniting a welding arc for an arc welding apparatus by means of a high voltage discharge between a welding electrode (E) with a series connected smoothing coil (G) and a workpiece (A). An ignition winding (T) with substantially fewer turns than the smoothing coil (G) is disposed in inductive coupling with said coil, and current is supplied to the winding from a current source, preferably a charged capacitor (C1), and abruptly broken after a preselected time, in order to induce a high voltage pulse in the coil and achieve a spark ignition of the arc through said high voltage discharge. In synchronism with said abrupt current break, the current source is preferably switched to conduct current through the smoothing coil, the welding electrode and the high voltage discharge, thereby facilitating the ignition of the arc during the discharge. The high voltage discharge and the optional current through said discharge are preferably given the same polarity as the intended welding arc.
Patent EP-0124436-A2 (EP)
Inventor: PLANTUREUX ALAIN M
IPC: B23Q16/00
Filed: 1984-04-25
Abstract: In the present invention, the required cells are milled and pierced in the said setting by using an industrial machine in which the relative positions of the tool and of the setting are controlled by a digital control which determines the said relative positions according to five axes.
Patent EP-0145544-A2 (EP)
Inventor: VITKOVSKY EUGENE CHARLES
IPC: A23L3/36
Filed: 1984-11-07
Abstract: 1. Process for the preparation of particles of food products with high fluidity, the grain size of which is in the order of some millimeters, comprising feeding a starting food material having a viscous or semi-solid consistence, its congealing by direct exchange with a cryogenic substance, characterized in that one prepares firstly by extrusion the food product as fragments having a minimum dimension between 5 and 50 mm and preferably between 10 and 15 mm, and that one congeals internally the fragments by direct exchange with a cryogenic substance of a sufficiently deep temperature to ensure the embrittlement, and that one subjects the frozen fragments so embrittled to an operation of fractionation by crushing and then sieving to receive the particles having a grain size between 5 and 12 mm, preferably between 8 and 12 mm.
Patent EP-0133420-A2 (EP)
Inventor: ARRU PIETRO
IPC: A61F2/24
Filed: 1984-07-19
Abstract: Sheets of incompletely fixed biological tissue comprising portions for defining valve flaps (10) of a cardiac valve prosthesis (1) are provided.The sheets of biological tissue are mounted on forming means which can separate in a substantially fluid-tight manner the opposite faces of such portions, generating between the sealingly separated opposite faces a fluid pressure difference which produces deformation of the portions towards a conformation substantially identical with the conformation of the valve flaps (10) when mounted in the prosthesis (1 The biological tissue is finally fixed whilst the portions defining the valve flaps (10) of the prosthesis are maintained in the said conformation. The sheets of biological tissue are then separated from the forming means to be subsequently mounted in the frame (2) of the prosthesis (1).