baber/WOPTO huggingface dataset:
Patent EP-0005833-A1 (EP)
Inventor: SOUTHARD GARY D
IPC: H04M3/56
Filed: 1979-05-30
Abstract: Die Erfindung betrifft ein Verfahren und eine Schaltungsanordnung zur Herstellung von Konferenzverbindungen in einem PCM-Zeitmultiplexvermittlungssystem. Für die Herstellung von Konferenzverbindungen müssen in einem Konferenzsatz die Anteile der einzelnen Konferenzteilnehmer zu einem Summencodewort aufsummiert werden, Während der Zeitlagen der einzelnen Konferenzteilnehmer wird nach Abzug des im vorangegangenen Pulsrahmen aufgetretenen Anteils des betreffenden Konferenzteilnehmers jeweils ein Restsummencodewort an diesen Teilnehmer ausgesendet. Durch die Erfindung soll ein technologisch einfach zu realisierender Konferenzsatz angegeben werden, der auch dann sicher arbeitet, wenn an der Konferenz Teilnehmer beteiligt sind, denen benachbarte Zeitlagen zugeordnet sind. Erfindungsgemäß wird dies dadurch erreicht, daß ein aus zwei Speicherhälften (SK1, SK2) bestehender Konferenzspeicher vorhanden ist, wobei diese Speicherhälften alternativ zum Aufsummieren der Konferenzanteile und zur zeitgerechten mehrfachen Lieferung des Summencodewortes an einen Subtrahierer (Sub) benutzt werden, der die durch ein Verzögerungsglied (SV) um einen Pulsrahmen verzögerten Konferenzanteile jeweils eines anderen Konferenzteilnehmers subtrahiert. Die Erfindung eignet sich insbesondere für den Einsatz in Nebenstellenanlagen von PCM-Zeitmultiplexvermittlungssystemen.
Patent EP-0007549-A1 (EP)
Inventor: SCHREINER HEINZ
IPC: G01R11/20
Filed: 1979-07-16
Abstract: A phase-angle adjusting device for electricity meters having a short-circuit winding (3) surrounding both legs of the current core (1) is constructed in such a manner that the short-circuit winding (3) surrounding the two legs and the adjustment loop (6) located in series with the former is punched out of a single-part plate having a positive temperature coefficient and is shaped in such a manner that the fluxes in the two legs of the current core (1) are uniformly loaded when the resistance of the adjustment loop (6) is changed by means of a slidable contact bridge (9). Due to the symmetric loading of the fluxes in the two legs of the current core (1), the temperature-dependent voltage and current no-load drives are prevented. This is why copper can also be used as a material, the positive temperature coefficient of which increases or decreases the resistance value of the adjusting device with rising or, respectively, falling temperature. This results in a temperature-dependent change in the angle of adjustment so that the temperature-dependent phase-angle error of the meter is reduced. <IMAGE>
Patent EP-0009156-A1 (EP)
Inventor: OSTERMANN WERNER ING GRAD
IPC: H01H73/18
Filed: 1979-09-01
Abstract: 1. Line protection relay with a contact arrangement (3, 4) forming a blow-out loop and an arcing chamber which is equipped with parallel metal quenching plates arranged at an angle to the blow-out loop as well as with arc guide rails (5, 6), of which the one (5) flanks the metal quenching plate stack on the one side and a conductor piece (side 5'b) belonging to an additional blow-out loop is provided parallel to it in the travelling range of the arc in front of the metal quenching plates, characterized thereby, that the additional blow-out loop is housed in a free space (9) behind the one arc guide rail (5) in a current circuit which is switched off in normal operation and that furthermore that part of the arc guide rail (5), which faces the contact arrangement (3, 4) and is used for the course of the arc, projects into the range of the opening position of the movable contact piece (4) so that the putting into circuit of the additional blow-out loop takes place only on the jumping of the arc over from the movable contact piece (4) to the arc guide rail (5).
Patent EP-0008795-A1 (EP)
Inventor: SCHULZ DONALD NORMAN
IPC: C08L85/02
Filed: 1979-09-05
Abstract: Polyphosphazene polymers are prepared which contain repeating units represented by the formulas:
     wherein X is R(OR' ) n O- in which R is alkyl containing from 1 to 20 carbon atoms, aryl, alkylaryl or arylalkyl, R' is an alkylene radical and n is an integer from 1 to70; wherein X 1  = is X or is selected from the group consisting of substituted or unsubstituted alkoxy, alkenyloxy, aryloxy, alkenylaryloxy, amino and mercapto groups and wherein 20 < (a + b + c) < 50.000 per polymer. 
     The polymers of the invention can be utilized to form films and may also be utilized in applications for moldings, coatings, foams and the like.
Patent EP-0012287-A1 (EP)
Inventor: LEVINE ROBERT AARON
IPC: G01N33/48
Filed: 1979-12-01
Abstract: A process for detecting parasites which are found in the blood of a host. A sample of blood is drawn into a capillary tube which contains a generally cylindrical mass having a specific gravity such that it will float in one of the cell layers when the sample is separated by centrifugation. The specific gravity of the mass is selected so as to cause the cylindrical mass to combine with the bore wall of the capillary tube to form a thin annular space in the capillary tube into which the parasites will be crowded, thus increasing the concentration of parasites in a restricted area of the centrifuged blood sample and rendering the parasites highly visible. A stain may be used to differentially color the parasites. One specific parasite which can be detected in this manner quickly and inexpensively is heartworm.
Patent EP-0004690-A1 (EP)
Title: Procédé de coulée continue d'un métal et appareil pour sa mise en oeuvre
Inventor: LEMMENS ALFONS EMERANTIA
IPC: B22D11/16
Filed: 1979-03-29
Abstract: Dans une machine de coulée continue (1) présentant une cavité de moulage (8) délimitée par une paire de courroies mobiles (2, 3) et une paire de barrages latéraux (6, 7), on contrôle la coulée en fonction d'un signal que l'on crée en soumettant un élément photosensible (23) à une radiation lui transmise par un système optique (17) logé en dehors de la cavité (8) et visant la frontière entre le métal coulé (11) et la partie, non recouverte par le métal (11), d'un des barrages latéraux (7). La sensibilité de l'élément photosensible (23) se situe essentiellement dans le spectre visible et est faible pour la radiation infrarouge.
Patent EP-0006260-A1 (EP)
Inventor: POLDERMAN PIETER AART
IPC: B67C7/00
Filed: 1979-06-06
Abstract: A device for handling containers comprising a common polygonal path for a bottle conveyor (13) and for a plurality of movable active members (12) travelling above said polygonal path, the said members being coupled to an endless drawing member (13) travelling through a path lying parallel to and above the said polygonal path.
Patent EP-0017895-A1 (EP)
Inventor: STAIGER GERHARD DR
IPC: C08F10/00
Filed: 1980-04-08
Abstract: 1. A process for the preparation of homopolymers and copolymers of C2 -C6 -alpha -monoolefins at from 20 degrees to 160 degrees C, under a pressure of from 1 to 100 bar, by means of a Ziegler-Natta catalyst system comprising (1) a modified titanium component and (2) an aluminum-alkyl of the formula  see diagramm : EP0017895,P8,F2  where X and Y are each alkyl of not more than 8 carbon atoms, and Z is alkyl of not more than 8 carbon atoms or is chlorine, with the proviso that the atomic ratio of titanium in the modified titanium component (1) to aluminium in the aluminiumalkyl (2) is from 1:0.1 to 1:500, characterized in that (a) the catalyst system contains, as an additional component, (3) an ester component of the formula  see diagramm : EP0017895,P8,F4  where R**1 is C1 -C4 -alkoxy, C1 -C4 -alkyl or hydrogen, R2 is C1 -C4 -alkyl and n is an integer from 0 to 3, with the proviso that the molar ratio of aluminum-alkyl (2) to ester component (3) is from 10:8 to 10:0.5, and (b) the modified titanium component (1) employed is one which is obtained by initially (1.1) in a first stage bringing together (1.1.1) 100 parts by volume of titanium tetrachloride with (1.1.2) from 1 to 20 parts by volume of a benzene derivative of the formula  see diagramm : EP0017895,P8,F5  where R**3 is hydrogen, C1 -C4 -alkyl or C1 or C4 -alkoxy, R**4 is hydrogen or C1 -C4 -alkyl and m is an integer from 0 to 3, and keeping the mixture at from 30 degrees to 100 degrees C until it is a homogeneous liquid, thereafter (1.2) in a second stage bringing together (1.2.1) the liquid resulting from stage (1.1) with (1.2.2) a magnesium alcoholate of the formula Mg(OD)2 , where D is a monovalent hydrocarbon radical of 1 to 8 carbon atoms of a saturated aliphatic and/or aromatic nature, the magnesium alcoholate having a particle diameter of from 0.05 to 5.0 mm, with the proviso that the molar ratio of benzene derivative (1.1.2) from stage (1.1) to magnesium alcoholate (1.2.2) is from 1:12 to 1:1, keeping the mixture at from 40 degrees to 180 degrees C for from 0.2 to 4 hours, with constant mixing, and isolating the resulting solid by separating off the liquid phase which remains, and finally (1.3) in a third stage bringing together (1.3.1) 100 parts by weight of titanium tetrachloride with (1.3.2) from 0.2 to 100 parts by weight of the solid resulting from stage (1.2), and optionally also (1.3.3) up to 15 parts by weight of a benzene derivative of the type defined under (1.1.2), keeping the mixture at from 40 degrees to 180 degrees C for from 0.1 to 5 hours, with constant mixing, and isolating the resulting solid - in the form of the liquid phase which remains.
Patent EP-0019152-A1 (EP)
Inventor: SCHAFFNER ERNST DR
IPC: C09B45/10
Filed: 1980-05-02
Abstract: 1. A process for the preparation of 1:2-cobalt and 1:2-chromium complex dyes by diazotizing, coupling and metallizing, characterized in that diazotizing, coupling and metallizing are carried out, without intermediate isolation, in a mixture of water and a solvent of the formula I HO-Xn -B where X is a radical of the formula -C2 H4 O-,  see diagramm : EP0019152,P4,F5  or  see diagramm : EP0019152,P4,F6  n is 1, 2 or 3 and B is C1 -C4 -alkyl, which may or may not be mixed with other solvents, the ratios of the amounts used being so selected that after completion of all the reactions, the reaction mixture contains, based on the total weight, from 10 to 30% of metal complex dye, calculated as the salt, from 10 to 20% of solvent, from 30 to 60% of water and from 2 to 20% of other salts present due to the reaction.
Patent EP-0025993-A1 (EP)
Inventor: OTOI KIYOSHI
IPC: C09C3/08
Filed: 1980-09-19
Abstract: A fibroin-coated pigment and two processes for producing the same are disclosed. The fibroin-coated pigment comprises a carrier pigment in the form of finely divided particles whose surfaces are substantially coated with a film of regenerated fibroin and is characterized in that at least 50% by weight of the regenerated fibroin is constituted of hot-water-insoluble fibroin having the P-config u ration. One of the processes comprises the steps of dissolving a degummed silk material in at least one solvent selected from the group consisting of an aqueous cupri-ethylenediamine solution, an aqueous ammoniacal solution of cupric hydroxide, an aqueous alkaline solution of cupric hydroxide and glycerol, an aqueous lithium bromide solution, an aqueous solution of the chloride, nitrate or thiocyanate of calcium, magnesium or zinc, and an aqueous sodium thiocyanate solution; dispersing a carrier pigment in the resulting fibroin solution having a fibroin concentration of from 3 to 20% by weight; adding a coagulating salt to the pigment-loaded fibroin solution to coagulate and precipitate the fibroin; dehydrating and drying the resulting coagulum and then pulverizing the dried product. The other process comprises the steps of dissolving a degummed silk material in a solvent as defined above; dialyzIng the resulting fibroin solution; dispersing a carrier pigment in the resulting aqueous fibroin solution having a fibroin concentration of from 3 to 20% by weight; subjecting the pigment-loaded aqueous fibroin solution to at least one treatment for coagulating and precipitating the fibroin, the treatment being selected from the group consisting of the addition of the coagulating salt, aeration, coagulation at the isoelectric point, exposure to ultrasonic waves, and agitation at high shear rate; dehydrating and drying the resulting coagulum; and then pulverizing the dried product. The fibroin-coated pigment thus obtained is particularly useful as a pigment or additive for cosmetic preparations and coating compositions.
Patent EP-0029956-A1 (EP)
Inventor: DIETRICH ALBAN ING GRAD
IPC: B25B27/00
Filed: 1980-11-19
Abstract: A threaded bore in a flange (4) of a reactor pressure vessel (1) can be plugged or sealed by means of a sealing or plugging element (6) and a tool (8) with the reactor pressure vessel cover (2) in place. In order to obtain a tight seal, the plugging element (6) is joined in a detachable manner to the tool (8) and has a shoulder (11) thereof set down on the upper face (4a) of the flange (4). An O-ring (15) borne by the plugging element (6) is compressed between two relatively movable parts 12, 13 of the tool and is thereby pressed radially outwardly against the peripheral surface of a free turn (7) of the threaded bore. The relative movement of the two parts 12, 13 is effected by rotation of a nut 20. <IMAGE>
Patent EP-0015112-A1 (EP)
Inventor: DLUGOS DANIEL FRANK
IPC: G06F11/14
Filed: 1980-02-12
Abstract: A system such as a multiprocessor parcel postage metering system includes a system processor to which a scale subsystem processor, a postage printing subsystem processor and a peripherals subsystem processor may be connected. The processors share a common data bus over which data is transferred serially. The system processor accepts weight and status data transmitted from the scale subsystem processor over the serial data bus. The system processor operates on this data and data entered by keyboard to calculate required postage as a function of parcel origin, parcel destination, class of service and selected special fees. Printer setting data is transferred to the postage printing subsystem processor overthe serial data bus. Peripheral devices, such as a document printer or a parcel identification number counter, are controlled by data sent to the peripherals subsystem processor over the serial data bus. Communications are controlled by the system processor which initiates any interprocessor data transfer by means of a control signal which is interpreted by the addressed subsystem processor as a demand for information.
Patent EP-0035611-A1 (EP)
Inventor: MOELLER HENRY WILLIAM
IPC: C12N1/12
Filed: 1980-03-04
Abstract: The disclosure relates to the propagation and cultivation of freshwater and marine plants. These freshwater or marine plants are found naturally in underwater, floating or air-water interface habitats where sufficient illumination, nutrients and moisture are available to sustain life. A process is disclosed in which freshwater and marine macrophytes are cultivated in a water charged atmosphere, rather than in their native freshwater or marine environments, under precise control of such critical growing conditions as light, temperature, nutrient supply and disease control. Carbon dioxide, a plant nutrient is introduced into the atmosphere or into the water while other nutrients are provided through the use of controlled mists or sprays arranged to maintain a film of nutrient containing freshwater or seawater on the growing plants. Natrual waters may be periodically enriched with organic or inorganic nutrients. Significant improvement in harvest efficiency is realized by water charged atmospheric culturing of the marine and freshwater macrophytes, such that harvesting of the hydrophyte on a commercial basis is feasible.
Patent EP-0020164-A1 (EP)
Inventor: RONEN RAM S
IPC: H01L29/40
Filed: 1980-05-30
Abstract: Integrated monolithic arrays of high voltage metal oxide semiconductor field effect transistor (10) having closed geometry and grounded peripheries for interdevice isolation, are able to function as drivers that may be switched on and off. The HVMOSFET's include DMOS-like structures with separate channel and drift regions, closed geometry configurations with centre drains (40) and split oxide topography (50, 55), having relatively thick oxide under a field plate and over a drift region for surface depletion and high voltage field inversion preclusion respectfully. The HVMOSFET includes an active load operatively connected in cascade and connecting to a device switch for forming an integrated HV Active Switch in a monolithic array.
Patent EP-0054590-A1 (EP)
Inventor: BAKER STANLEY Z
IPC: A01M23/00
Filed: 1980-12-19
Abstract: A non-toxic adhesive trap (10) for mice and insects using a pressure sensitive adhesive (30) which is insensitive to normal heat variations in a room and will not bleed onto adjacent surfaces. A non-porous plastic tray (12) has a central indentation (14) into which molten material is poured which then thickens to provide a tacky layer which will trap, by self-adhesion, any vermin coming into contact therewith.
Patent EP-0022010-A1 (EP)
Inventor: PASSERI MARCEL ALBERT
IPC: A01K1/015
Filed: 1980-06-20
Abstract: The litter is composed of hemp-family byproducts or of fruit pulps with a large capacity for absorbing damp materials, screened to the desired size, in a mixture or in the individual element state. Application to litters and fertilisers in agriculture.
Patent EP-0026141-A1 (EP)
Title: Assemblage vissé de sécurité
Inventor: LE PARGNEUX JACQUES
IPC: F16B39/02
Filed: 1980-09-19
Abstract: La tête de vis comporte une virole cylindrique déformable (15), et le logement (4) de la tête de vis comporte des épanouissements (6) dans lesquels la virole pénètre en partie lorsqu'on la déforme par expansion. Le logement (4) de la tête de vis comporte en outre, au niveau de l'arête supérieure de la virole (15), une gorge circulaire (10) entre les épanouissements (6) et débouchant dans ceux-ci. L'invention s'applique aux assemblages combustibles pour réacteur nucléaire.
Patent EP-0042508-A1 (EP)
Inventor: THEOBALD HANS DR
IPC: A01N57/14
Filed: 1981-06-02
Abstract: Benzyl bisthiophosphates of the formula <IMAGE>  in which   R<1> denotes a branched or unbranched alkyl radical having up to 3 carbon atoms,    R<2> denotes a halogen atom and    R<3> denotes a butyl radical a processes for their preparation and their use for pest controlling.
Patent EP-0059245-A1 (EP)
Inventor: GHOSH SHYAMAL-KRISHNA DIPL-ING
IPC: H02P1/26
Filed: 1981-10-22
Abstract: Die Erfindung betrifft eine Teilwicklungsschaltung zum Anfahren von Drehstrommotoren, die eine Polpaarzahl p >= 2 und eine ungerade Nutzahl (Nuten pro Pol und Phase) q größer 1 aufweisen. Bei dieser Schaltung ist die Motorwicklung in zwei Teilwicklungen unterteilt, die nacheinander einschaltbar sind. Um während der Anlaufphase einen einseitigen magnetischen Zug auf den Läufer zu vermeiden, wird vorgeschlagen, daß die zuerst einschaltbare Teilwicklung je Phasenstrang mehr als die Hälfte der Spulen umfaßt und die Spulen (1, 2 und 4, 5) zu mindestens zwei gleichen Parallelzweigen zusammengeschaltet und die einen Zweig bildenden Spulen (1, 2 bzw. 4, 5) räumlich um 360°/p versetzt sind. Die übrigen Spulen (3, 6), welche die später einschaltbare Teilwicklung bilden, sind zu mindestens einem weiteren Parallelzweig zusammengefaßt, wobei dieser oder diese weiteren Parallelzweige die gleiche Windungszahl wie die Parallelzweige der zuerst einschaltbaren Teilwicklung aufweisen.
Patent EP-0048537-A1 (EP)
Inventor: DANO TAGE
IPC: B01J6/00
Filed: 1981-05-21
Abstract: A cement burning kiln plant has a kiln (1), a cooler (2), a precalciner (4) and a multi-stage cyclone preheater (11-14). Kiln exhaust gases are fed to the lowermost cyclone (14) through a riser pipe (6) and hence to the penultimate cyclone (13) through a riser pipe (16). Spent cooling air is fed to the precalciner (4) through a pipe (3) and exhaust gases from the precalciner are fed through a pipe (15) to the riser pipe (16). An adjustable damper (25) in the riser pipe (16) upstream of the connection with the pipe (15) to allow a greater pressure drop across the precalciner (4) than would otherwise be possible.
Patent EP-0042310-A1 (EP)
Inventor: RIDGEWELL TERENCE EDGAR
IPC: E05B65/52
Filed: 1981-06-18
Abstract: A cam (3) is rotatable to move one or two resilient latching arms (20) at the end of which may be latching means (25) engageable on a hasp (4) to catch or lock an article. The cam (3) or casing (1) has a follower (18) which acts in a groove with a ramped bottom dividing the groove into two portions and preventing the cam from being totated from the second back to the first portion. When the cam is in a first position (x) with the follower in the first portion the latching means are held open and are inoperative for latching, the key is then inserted to move the can so the follower is in the second portion, wherein the cam is movable between positions (y) and (z) in which the latching means open and close respectively and wherein the key is removable in position (z).
Patent EP-0067262-A1 (EP)
Inventor: MIKUNI YOSHIO
IPC: D05C9/06
Filed: 1981-11-04
Abstract: An embroidering apparatus for use with a sewing machine (20) has a body (26) supported on a bed (21) and movable back and forth and laterally along guide rails (33, 35) extending perpendicularly to each other. A table (27) and a support frame (28) to which an embroidery frame (45) is attachable are mounted on the body for movement therewith. A fixed tracing needle (41) is oriented to the table on which an original pattern is to be placed. ln operation, the table can be manipulated to permit the tracing needle (41) to follow the pattern on the table (27) while the latter is being moved around.
Patent EP-0048661-A1 (EP)
Inventor: FAVREAU MICHEL
IPC: H04N5/93
Filed: 1981-09-11
Abstract: Le démodulateur, combine un discriminateur de fréquence (4), classique, avec des moyens permettant d'éliminer le bruit présent hors de la bande occupée, à un instant donné, par le signal modulé. Il comporte un filtre passe-bande (3) dont la fréquence centrale est asservie à la fréquence instantanée F1 du signal modulé, et dont la largeur de bande bu est asservie à la largeur instantanée de la bande occupée par le signal modulé. Application, notamment, à la démodulation de signaux de télévision.
Patent EP-0076349-A1 (EP)
Inventor: KRAEUTLER BERNARD
IPC: E06B9/386
Filed: 1981-10-02
Abstract: 1. A foldable panel adapted for forming a movable folding partition made out of a sheet material forming interconnected pockets (50) and including insulating material bands (5), wherein said sheet material is at least partially transparent and at least at some transparent portions thereof, said insulating material bands (5) are pierced with holes (4) to permit looking out through the panel.