baber/WOPTO huggingface dataset:
Patent EP-0028364-A2 (EP)
Title: Apparatus for the infusion of liquids
Inventor: HAGEN CLAUS-DIETER
IPC: G05D7/06
Filed: 1980-10-23
Abstract: 1. An apparatus for infusing and injecting liquids, comprising a pump (42) in a hose system between a supply of infusion solution and an infusion cannula or the like, a speed controllable driving motor (43) for the pump (42), a control means for the motor comprising an electronic computer structural member (46), said control means comprising a selector means (47) for the preset value of the amount of liquid to be discharged by the pump, with a sensing means measuring the discharge output of the pump and providing an actual value signal to the electronic computer structural member via a control input, said computer structural member forming the control signal for the motor (43) in dependence upon a preset value/actual value comparison, as well as with an alarm means (51) connected to the computer structural member for a predetermined limit value of the preset value/actual value comparison, characterized in that for the generation of two actual values independent of each other a first sensor means consists of an element (48) driven by the pump (42) and a scanning means (49) connected to a first control input of the computer structural member (46) and scanning the element (48), and a second sensor means is formed by a drop sensor (50) inserted into the hose system (40) and connected to a second control input of the computer structural member (46) separated from the first control input, and in that the alarm means (51) becomes responsive when the deviation of at least one of the actual values from the preset value reaches a predetermined value.
Patent EP-0031567-A2 (EP)
Inventor: MASAHIKO FUJINO
IPC: C07K1/06
Filed: 1980-12-20
Abstract: Novel tetrapeptidesemicarbazide derivatives, inclusive of a pharmacologically acceptable salt thereof, which has the general formula (I):
     wherein R 1  is hydrogen or lower alkyl; R 2  is hydrogen or a D-α-amino acid side chain; R 3  is hydrogen or lower alkyl; X is oxygen or sulfur, are useful as analgesics.
Patent EP-0035698-A2 (EP)
Inventor: LONG WILLIAM EDWARD
IPC: G03C7/28
Filed: 1981-02-25
Abstract: The new compounds of the general formulawhere R<sub>1</sub> is hydrogen, alkyl or cyclic alkyl, R<sub>2</sub> and R<sub>3</sub> are each hydrogen, alkyl, a carboxylic acid, ester or amide group or cyano, and R.. R<sub>s</sub> and R<sub>6</sub> are each alkyl or aryl, are useful as antihalation dyes and as image dyes in photographic materials for dye-bleaching processes.
Patent EP-0036601-A2 (EP)
Inventor: RICHTER GERHARD DR
IPC: H01G11/32
Filed: 1981-03-16
Abstract: The invention relates to a double-layer capacitor with carbon electrodes and has the object of designing such a capacitor such that a voltage of over 1 V can be reached with it as well as achieving a high electrode capacity with little frequency dependency. To this end, the invention provides electrodes which consist of glass carbon produced by pyrolysis of films or foils of non-meltable plastics. The double-layer capacitor according to the invention is suitable, in particular, for the production of high-volume-related capacitors.
Patent EP-0036317-A2 (EP)
Inventor: SHIMANO KEIZO
IPC: B62M9/1244
Filed: 1981-03-16
Abstract: A derailleur for use with a multi-stage sprocket assembly of a cycle, said derailleur comprising; a fixing member (1) and a derailleur body having a parallelogram linkage comprising a support member (2), a pair of link members (3, 4) each pivotally connected to said support member (2) and to a movable member (5), which mounts a chain shift means (14), said derailleur body including a return spring (27) arranged for biasing said movable member (5) unidirectionally, said derailleur body being pivotally mounted (6) on said fixing member (1) via said support member (2), said chain shift means (14) being pivotally movable relative to said movable member (5), which along with the chain shift means (14) has a tension spring (31) disposed for acting therebetween and biasing said derailleur body counterclockwise relative to said fixing member (1), one of the members (3 to 5) of the derailleur body having a control wire (W) secured thereto, so that displacement thereof will transform the parallelogram linkage against the biasing force of said return spring (31) and swing said derailleur body relative to said fixing member (1) against the biasing force of said tension spring (27).According to this invention there is provided a step-wise feed means (21, 23) disposed for acting between said fixing member (1) and said derailleur body, said feed means (21, 23) being operable, in use, by said wire (W) to swing said derailleur body step-wise in correspondence with speed changes between different sprockets of said multi-stage sprocket assembly, relative to said fixing member (1) and to subsequently transform said derailleur body, when changing from one speed to another corresponding to shifting of the drive chain from a higher speed sprocket to a lower speed sprocket of the multi-stage sprocket assembly in use of the derailleur.
Patent EP-0040070-A2 (EP)
Inventor: MARINGER ROBERT EDWARD
IPC: B22D11/06
Filed: 1981-05-08
Abstract: A method for continuously casting strip material (10) onto a casting surface (14) moving past a nozzle (24) in a molten metal holding tundish (22) is disclosed comprising the steps of pouring molten metal (20) into a tundish (22) at a rate sufficient to establish a metallostatic head pressure of at least 17.577/cm 2  (one quarter pound per square inch) at the nozzle within one second after pouring is initiated, and pouring additional molten metal into the tundish at a rate sufficient to maintain a substantially constant operating pressure at the nozzle throughout the casting operation. 
     A tundish 22 for holding molten metal to be cast into strip material (10) onto a casting surface (14) moving past a nozzle (24) in the tundish (22), is also disclosed comprising a front wall (26) having an inside surface (29), a rear wall (28) having an insidesurface (30) and sidewalls (32,34) enclosing a molten metal holding area defined between the inside surfaces (29,30) of the front and rear walls (26,28). The inside surface (29) of the front wall (26) converges with the inside surface (30) of the rear wall (28) at least at a location near the nozzle (24).
Patent EP-0046655-A2 (EP)
Inventor: RYOJI IMAZEKI
IPC: B23Q33/00
Filed: 1981-08-19
Abstract: A tracer control system which performs tracer control based on a displacement signal from a tracer head (TR) tracing the surface of a model and is equipped with the function of freely setting the infeed of a cutter (CT) for machining a workpiece. The tracer control system is provided with a first drive system (DV1, Ml) for feeding the tracer head (TR) in the Z-axis direction. a second drive system (DV2, M2) for feeding the cutter head (CTH) in the Z-axis direction, first and second position detectors (P1, P2) for detecting the positions of the tracer head (TR) and the cutter head (CTH) in the Z-axis direction, and a superimposing circuit (SUP) for superimposing on each other a position detection signal from the first position detector (P1) and an infeed command signal for setting the infeed of the cutter head (CTH). The cutter head (CTH) is fed by the second drive system (DV2, M2) in the Z-axis direction so that the difference between the output signals from the superimposing circuit (SUP) and the second position detector (P2) may be reduced to zero.
Patent EP-0041031-A2 (EP)
Inventor: MITRZYK JAN CHARLES SR
IPC: B23D23/00
Filed: 1981-05-27
Abstract: An apparatus (11) for simultaneously cutting wire segments (15) having acutely angled ends from a plurality of wires (15) including guide means (32) and feeding means (23) for the wires (15), and a cutting means (17) comprising a base (53), reciprocable shear plate (27) and clamp plate (45), each, of which has parallel grooves therein, with each also having sliding surfaces (36, 69, 71) that are at an acute angle to the axis of the grooves. A collection plate (57) is also provided to contain cut segments and transfer the segments to a common collection point (79).
Patent EP-0045264-A2 (EP)
Inventor: BERGER MICHEL
IPC: H02K7/18
Filed: 1981-07-28
Abstract: The electric generator comprises a venturi tube (3, 10) and a drive rotor (7) which is equipped with blades and is located at the constriction of the venturi tube and the peripheral part of which forms the rotor of an alternator, the stator of which is incorporated in the wall of the venturi tube. A complementary generator (17) is preferably coupled axially to the rotor. It can be connected to a battery of accumulators (20) and act as a speed stabiliser. <IMAGE>
Patent EP-0057422-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: A61K31/545
Filed: 1982-01-28
Abstract: A cephem compound of the formula:
     wherein
     R '  is amino substituted thiazolyl which may have halogen(s),
   protected amino substituted thiazolyl which may have halogen(s),   lower alkylamino substituted thiazolyl, amino substituted thiadiazolyl,   protected amino-substituted thiadiazolyl, amino substituted pyridyl,   protected amino substituted pyridyl, furyl, thiazolyl, thiadiazolyl, phenyl, or naphthyl,       R 2  is carboxy(lower)alkyl or protected carboxy(lower)-alkyl,   R 3  is lower alkylthio, and   R 4  is carboxy or protected carboxy,     
and pharmaceutically acceptable salts thereof, and processes for their preparation, and also a pharmaceutical composition comprising, as an active ingredient, the above compound or its pharmaceutically acceptable salt.
     The invention also relates to intermediate compounds.
Patent EP-0070522-A2 (EP)
Inventor: PUHLER ALFRED PROF DR
IPC: C12N15/00
Filed: 1982-07-15
Abstract: The plasmid p SVH 1, which is obtained from Streptomyces venezuelae DSM 40755 and which has a molecular weight of 8.4 megadaltons, a contour length of 4.1  mu m and a molecular size of 12.6 kilobases, and its use for the construction of a vector and for cloning foreign DNA in suitable host organisms.
Patent EP-0070561-A2 (EP)
Inventor: HURTER FRITZ
IPC: F16L37/12
Filed: 1982-07-20
Abstract: In the apparatus for the hermetic and water-tight coupling of two pipes (1, 2), the outer pipe (2) is provided with a clamp, and a seal (6) and mounting bodies (4, 5, 13) are arranged in separate spaces on its inner side. The coupling apparatus consists of a wedge (5) which is provided with a U- (4) or plate-shaped body (13) with at least one sharp edge arranged on the inner side, which is pressed into the inner pipe (1) and thus prevents shifting of the pipes (1, 2) in the axial direction (8). The wedge (5) is arranged such that it can be removed from the clamped position. <IMAGE>
Patent EP-0081199-A2 (EP)
Inventor: HANSSLER HERMANN
IPC: B26B1/08
Filed: 1982-12-02
Abstract: Such a knife is used for removing troublesome entangled stitchings wound up on textile machines and is composed of a knife handle (1), a slide (3) and a knife blade (4). The slide (3) consists of two parts (3', 3''), between which the knife blade (4) lies and is clamped by means of a clamping screw having a threaded bolt (21). The slide (3) is held not only by side faces (15) gripping round it, but frontally, in the working position of the knife blade (4), by a web (13) and wall faces (16). A stable positive connection is thereby created, so that large forces can be transmitted without problems from the knife blade (4) to the knife handle (1), which considerably increases the life of the knife compared with known knives. <IMAGE>
Patent EP-0081261-A2 (EP)
Inventor: RAMISA NAVARRO JOSEP
IPC: B05B7/08
Filed: 1982-11-26
Abstract: Atomized-water dispersing apparatus which is comprised of a general cylindrical casing 1 provided at its rear part with the inlet for the air which is sucked in by a centrifugal impeller 4 which is driven by a motor 5 and which is integral with a concentric annular deflector 6 having a greater diameter than the impeller blades and having a width substantially corresponding to that of said blades. Preferably the deflector is connected to the impeller by a collar 6b which is likewise concentric and completes the deflector, thus forming a concentric crown 16 for axially forced air flow when the impeller and the cylindrical deflector are jointly rotating, said air being directed through an annular passage 7 defined between the outer casing and that of the motor. Also preferably, the apparatus has, in continuation of the annular passage 7, a spout ending with a collar 20 wherein there is located a toric annular duct 21 which received water under pressure and is provided with a series of atomizers (22) which provide an outlet for the water for it to be dispersed when crossing with the air jets leaving through the collar of the spout.
Patent EP-0072694-A2 (EP)
Inventor: TANIZAWA TETSU
IPC: H03K19/088
Filed: 1982-08-16
Abstract: A transistor circuit includes a pull-down circuit (PD) which discharges electric charges stored at the base of an output transistor (Q2) of the circuit. The pull-down circuit (PD) comprises a control transistor (Q5), a two-terminal impedance means (TU) and a resistor (R4). The stored electric charges are discharged to a ground by way of the two-terminal unit (TU) and the resistor (R4). The stored electric charges are discharged selectively when the output transistor (Q2) is turned off, by the control transistor (Q5).
Patent EP-0081945-A2 (EP)
Inventor: DEKEYSER MARK ACHIEL
IPC: A01N57/16
Filed: 1982-12-01
Abstract: An organophosphorus compound, useful in controlling pests, having the formula
     wherein R is C 1 -C 3  alkyl or phenyl, R 1  is hydrogen or R and R' together form a 1,3-butadien-1,4-diyl group optionally substituted with a methyl or chloro group, or R and R' together form a 1,2-ethenediylthio group wherein sulfur is attached to carbon; R 2  is hydrogen or halogen; X is oxygen or sulfur; R 3  is C 1 -C 3  alkyl; and R 4  is C 1 -C 3  alkoxy or propylthio and their hydrochlorides, with the proviso that if R is phenyl, R 3  is methyl and R 4  is methoxy is disclosed. Compositions containing the active compound and methods of controlling pests, are also disclosed. 
     Also disclosed is the intermediate
     where R, R 1  and R 2  have the meanings given above, said intermediate useful as a reactant in the synthesis of the organophosphorus compound of this invention.
Patent EP-0074900-A2 (EP)
Title: Procédé de préparation de zéolites synthétiques et zéolites obtenues par ce procédé
Inventor: BOURGOGNE MICHEL
IPC: C01B39/44
Filed: 1982-09-10
Abstract: L'invention concerne la préparation de zéolites synthétiques choisies dans le groupe constitué par la chabazite, la merlinoite, l'édingtonite, le ZSM 5 et le ZSM 11. Selon l'invention, on applique à une zéolite choisie dans le groupe constitué par la mordénite, la ferriérite, la clinoptilolite et les zéolites X et Y, un traitement par au moins une base. L'invention concerne également les zéolites obtenues par ce procédé.
Patent EP-0079310-A2 (EP)
Inventor: MEIER ANTON
IPC: C08K5/3435
Filed: 1982-11-03
Abstract: Estergemische von Polyalkylpiperidinderivaten der Formeln I und II <IMAGE> worin das Verhältnis I:II = 95 bis 70 : 5 bis 30 Gew.-% beträgt, erhält man dadurch, dass man ca. 2 Mol eines Piperidins der Formel III <IMAGE> mit 0,9 bis 1,3 Mol eines Dieseters der Formel IV <IMAGE> in der Schmelze zwischen 100 und 145°C in Gegenwart eines Alkalimetallamids as Katalysator umsetzt. Die so erhaltenen Estergemische eignen sich sehr gut als Lichtschutzmittel für Kunststoffe. Bezüglich der Bedeutung der Substituenten R1, R2, R3 und R4 wird auf Anspruch 1 verwiesen.
Patent EP-0085311-A2 (EP)
Inventor: WOHLFORD WILLIAM PAUL
IPC: B62D55/28
Filed: 1983-01-13
Abstract: Eine Gleiskette (22) eines Kettenfahrzeuges (10) besteht aus einer Vielzahl von Gleiskettenabschnitten, die jeweils aus einem Raupenglied (26) und einem Gleiskettenschuh (24) bestehen, die über eine Bolzenverschraubung (88, 90) gegeneinander verschraubt sind und zwischen sich zwei nebeneinander angeordnete Biegeelemente (28; 92) aufnehmen. Jedes Biegeelement (28;92) umfaßt mehrere übereinander angeordnete, biegeelastische Lamellen (68, 70, 72; 94, 96, 98), die von einem elastischen Material (84) umhüllt sind. Eine ein Spiel (D1, D2; C1, C2) aufweisende Verbindung (86,88; 100) zwischen den Lamellen (68,70,72; 94,96,98) und dem Raupenglied (26) sowie dem Gleiskettenschuh (24) wirkt derart, daß Zugkräfte sowohl bei flachliegendem als auch bei gebogenem Biegeelement (28; 92) von zumindest zwei Lamellen aufgenommen werden unter Vermeidung einer Überlastung der Lamellen in gebogenem Zustand. Jedes Raupenglied (26) weist einen ersten und einen zweiten Quersteg (46, 48) auf, die in benachbarte Zahnlücken eines Kettenrades (20) eingreifen. Eine Verschleißkappe (47) wird auf dem ersten Quersteg (46) durch die benachbarten Gleiskettenschuhe (24) in ihrer Lage gehalten, während der zweite Quersteg (48) Zähne (50) zur Reiningung der genannten Zahnlücken aufweist.
Patent EP-0095652-A2 (EP)
Inventor: JESCHKE WILLI
IPC: B41F7/24
Filed: 1983-05-17
Abstract: Eine Vorrichtung zur farbprofilabhängigen Feuchtmittelregelung bei einem Offsetdruckwerk mit einem Farb-Feuchtwerk, das über die Breite der Druckform einen Feuchtmittelfilm gleicher Dicke dem Plattenzylinder und dem Farbwerk zuführt. Ein wesentliches Merkmal dieser Vorrichtung ist eine hydrophile Meßwalze, die mit einer der Farbwerkswalzen in Verbindung steht. Im Bereich der Meßwalze ist eine Meßvorrichtung angeordnet, die über die ganze Breite der Meßwalze abschnittsweise die Benetzung des Meßwalzenmantels ermittelt. Des weiteren ist eine besondere Vorrichtung zur abschnittsweisen Veränderung des Anteils des Feuchtmittels im Farbwerk vorgesehen sowie ein Steuerteil, der die Meßsignale der Meßvorrichtung in Stellbefehle umwandelt und der Vorrichtung zur abschnittsweisen Veränderung des Anteils des Feuchtmittels im Farbfilm aufgibt. Zweck der Vorrichtung ist, im Farbwerk, ungeachtet des Farbprofils und örtlicher Erwärmung über die Maschinenbreite gesehen eine möglichst gleiche Farb-Wasseremulsion zu erreichen. Dabei sollen die Anlaufbedingungen positiv beeinflußt werden.
Patent EP-0100437-A2 (EP)
Inventor: LIANG DAH-BEN
IPC: E21B7/28
Filed: 1983-06-29
Abstract: Disclosed is a single-pass notching and drilling tool. The tool comprises an adaptor having a first threaded end for coupling with a power source, an opposed second threaded end, an enlarged diameter portion adjacent to the first threaded end and having a first abutment face and a mediate portion adjacent to the first axial abutment face and adjacent to the second threaded end. There is also a drill portion joined to the second threaded end of the adaptor and having a second axial abutment face. The tool further comprises a notching tool comprising a body having a central bore rotatably engaging the mediate portion of the adaptor. The notching tool is freely rotatable about the mediate portion independent of the rotation of the adaptor. The axial movement of the notching tool is bounded by the first and second axial abutment faces. Disclosed also is a method of drilling a blast hole with the single-pass notching and drilling tool.
Patent EP-0104456-A2 (EP)
Inventor: KAUFMANN PETER ING GRAD
IPC: H04M11/08
Filed: 1983-08-26
Abstract: 1. Video display telephone having a modem (M) for establishing a connection via a telephone line (a/b) to a videotex central system, the modem containing, in addition to a dialling device (WE(M)), a line monitoring device (LÜ(M)) as well as a switching device (S), characterized in that optionally either the dialling device (WE(M)) and the line monitor (LÜ(M)) of the modem or a dialling device (WE) and a line monitor (LÜ) of the video display telephone are connected, in that a basic circuit (G) is provided which is designed so that the integrated dialling device (WE) can be connected via a changeover switch (U) to the telephone lines in such a manner that it is possible to dial with the handset body of the video display telephone both in the on-hook and in the off-hook state, and that hence either a telephone connection or a connection to a videotex central system can be established.
Patent EP-0128497-A2 (EP)
Inventor: BARNIKOL WOLFGANG PROF DR DR
IPC: G01N21/64
Filed: 1984-06-04
Abstract: 1. Process for the polymerization of hemoglobin by means of cross-linking agents, characterized in that the hemoglobin is polymerized in highly concentrated solutions at concentrations higher than 20 g/dl by means of polyfunctional agents, whereby the polyfunctional agents are added from another phase, that is an inhomogeneous polymerization is carried out.
Patent EP-0129765-A2 (EP)
Inventor: ROLF MEINHARD DR
IPC: C07D495/04
Filed: 1984-06-12
Abstract: Compounds of the formula <IMAGE>  where A denotes the remaining numbers of a substituted or unsubstituted aromatically carbocyclic or heterocyclic ring; B denotes hydrogen or a substituted or unsubstituted aromatically carbocyclic radical, and X denotes a divalent radical of a compound having 2 replaceable hydrogen atoms on a carbon or nitrogen atom, in particular a divalent radical of an active methylene compound, of a preferably aromatic amine, hydrazine, hydrazide or hydrazone;  Y denotes OH or preferably NH2, and  n is 1 or 2, are highly suitable for dyeing synthetic and natural polyamides in yellow and red shades. The dyeings on wool especially are notable for good light fastness.
Patent EP-0132820-A2 (EP)
Inventor: LAILACH GUNTER DR
IPC: C01B17/90
Filed: 1984-07-23
Abstract: 1. A process for working up sulfuric acid containing metal sulfates, so-called thin acids, by concentration by evaporation, optionally removal of part of the metal sulfates, separation of a reuseable sulfuric acid and elimination of the remaining metal sulfates, characterized in that the remaining metal sulfates, the acid adhering to them and any other salts accumulating are reacted with CaO, Ca(OH)2  and/or CaCO3  with formation of solids consisting of gypsum and poorly soluble metal compounds.
Patent EP-0135858-A2 (EP)
Inventor: BORDNER ROLF
IPC: F16H55/14
Filed: 1984-09-04
Abstract: Bei einer Vorrichtung (1) zum Dämpfen von Drehschwingungen in einem Zahnradtrieb (2) zwischen der Kurbelwelle und einer Abtriebswelle (6) einer Brennkraftmaschine ist das Zahnrad (4) der Abtriebswelle (6) mit dieser durch eine Reibungskupplung (8) und eine parallelgeschaltete elastische Kupplung (9) verbunden. Zur Gestaltung der Vorrichtung (1) als eine platzsparende, funktionssichere und einfach zusammenzubauende Baueinheit aus vormontierten Einheiten weist die elastische Kupplung (9) eine innere Kupplungshälfte (10) und eine äußere Kupplungshälfte (11) mit jeweils radialgerichteten Stegen (12 und 13) als Drehanschläge zwischengeschalteter Gummielemente (14) auf, wobei die äußere Kupplungshälfte (11) mit dem Zahnrad (4) starr verbunden wird und dabei die Reibungskupplung (8) zwischen den Stirnflächen (16 und 17) des Zahnrades (4) und den Stegen (12) der äußeren Kupplungshälfte (11) angeordnet wird und durch ein vorgespanntes Federelement (21) zwischen den Stirnflächen (16 und 17) bis zur Montage auf der Abtriebswelle (6) zentriert gehalten ist.
Patent EP-0140226-A2 (EP)
Inventor: EDEL EUGEN DIPL ING
IPC: C05F7/02
Filed: 1984-10-09
Abstract: The invention relates to a method and apparatus for recovering lignin and alkali from an alkaline lignin solution. One or more electrolytic cells are used to anodically acidify the lignin and simultaneously cathodically regenerate alkali. The invention is especially advantageous for the preparation of pure lignin and alkali from the waste liquor of a cellulose process.