baber/WOPTO huggingface dataset:
Patent EP-0007917-A1 (EP)
Inventor: ATKINSON ANTHONY
IPC: G01N30/88
Filed: 1979-08-13
Abstract: On prepare des milieux de chromatographie par affinite en faisant reagir une mono ou une dichloro triazine ou des colorants apparentes avec une matrice support solide contenant des groupes hydroxy ou amine, en presence d'un hydroxyde de metal alcalin. En l'absence d'activation par le bromure de cyanogene la liaison au support s'effectue entierement par le noyau de la triazine et confere une capacite de liaison des proteines elevee et tres specifique. Parmi les matrices support qui conviennent on peut citer les polymeres et les copolymeres de dextrose, de dextrane et d'amides, notamment l'agarose. On peut egalement utiliser des celluloses. Les capacites de liaison des colorants sont beaucoup plus elevees que celles qui sont obtenues en presence de carbonates. Les colorants monochlorotriazinyle sont lies a un pH de preference superieur a 9, 5 pendant environ 40 a 60 heures a temperature ambiante ou pendant une duree plus courte a des temperatures plus elevees. Les colorants dichlorotriazinyle sont lies a un pH de 8 a 12, 5 pendant quelques heures a temperature ambiante. Les milieux peuvent etre utilises pour la purification efficace et souvent tres specifique d'une large variete de proteines, y compris les enzymes et les proteines du sang.
Patent EP-0016455-A1 (EP)
Inventor: RIECKE ERNST HERMANN ING GRAD
IPC: A47J41/00
Filed: 1980-03-18
Abstract: 1. Insulating container (M), preferably in the form of a bellied, mock barrel, for cans (1, 34) containing drinks, especially beer, and having a capacity of several litres, the insulating container (M), which consists of a casing (6) and a base (7), being open at its top and enclosing an inserted can (1, 34) at its upper edge with little play, characterised in that the base (7) is detachably secured to the casing (6) such that it is reversible and can be locked in two positions on the casing (6) and is provided on both sides with support surfaces (16, 17) for a seated can (1, 34), which support surfaces (16, 17) are higher on one side of the base (7) than on the other side and that the inside diameter (d2 ) of the lower opening (13) is greater than the inside diameter (d1 ) of the upper opening (12).
Patent EP-0019777-A1 (EP)
Inventor: KORTE EUGENE CHARLES
IPC: H04N1/193
Filed: 1980-05-09
Abstract: Part of an electronic image generated by the elements of one multiple photosensitive element array of a multiple array scanner is correctly abutted with another part of the electronic image generated by another multiple photosensitive element array which overlaps the first-mentioned array by taking a first count of the number of pixels obliterated by a footprint obtained by projecting a reference pattern on only one array, by taking a second count of the number of pixels obliterated by the footprint when the reference pattern is projected so that the footprint covers the overlapping zone of the arrays and by using the difference between the first and second counts to determine the crossover point from one array to the other. The signals (DATA A) produced by the pixels of one array are stored in a first memory (RAM A) and the signals (DATA B) from the pixels of the other array are stored in a second memory area (RAM B). A controller determines the aforementioned difference (by means 84, 88) between the first and second counts and, in dependence thereon, assigns the addresses in the first and second memory areas at which the signals from the arrays are stored. A correctly abutted electronic image is then obtained by successively reading out the contents of the first and second memory areas.
Patent EP-0019257-A1 (EP)
Inventor: AIDAM ECKHARD ING-GRAD
IPC: G01N21/76
Filed: 1980-05-12
Abstract: 1. A reaction chamber of a chemi-luminescence analyser having a window which closes one end of the reaction chamber and is made of a material which is permeable to the luminescence radiation, said analyser having inlets arranged parallel to the inner surface of the window at different axial distances for the measuring gas which contains NO and for the reaction gas which contains ozone, and having outlets for the gas mixture, characterised in that the inner walls of the reaction chamber (4) have a low reflection factor for the luminescence radiation ; and that the reaction chamber (4) is so formed that the introduction of the reaction gas (O3 ) or the measuring gas (NO) is uniformly distributed around the periphery of that edge of the chamber which is adjacent to the window, and washes against the inner surface of the window (5) so as to form a gas curtain, before it reacts with the measuring gas (NO) or reaction gas (O3 ) which has been introduced deeper in the reaction chamber (4).
Patent EP-0022913-A1 (EP)
Inventor: BRUNS BERND
IPC: B01J8/18
Filed: 1980-05-24
Abstract: In order to achieve as uniform as possible a fluidising action and in order to produce a certain required fluidisation profile, the fluidisation bed (3) is separated from the chamber (4) connected to the compressed air by a gas-impermeable plate (2) which has one or more gas-permeable candles (5), the candles (5) projecting into the fluidisation bed. The proposed invention can be used in all devices in which powders have to be fluidised, for example in containers used for powder transportation and in fluidised beds for powder coating, and also in powder coating plants in which a powder has to be kept in the fluidised state. <IMAGE>
Patent EP-0023964-A1 (EP)
Inventor: LANG HANS-JOCHEN
IPC: C07D277/42
Filed: 1980-06-28
Abstract: Thiazolinderivate der allgemeinen Formel I <IMAGE> worin R¹ bis R<7> und Y die angegebenen Bedeutungen haben, sowie deren physiologisch verträgliche Säureadditionssalze, Verfahren zu ihrer Herstellung, Pharmazeutische Präparate, auf Basis dieser Verbindungen sowie ihre Verwendung zur Beeinflussung das Serumlipoproteinspektrums. Die Erfindung betrifft ferner Verbindungen der Formeln <IMAGE> und <IMAGE> worin A, R, R¹ bis R<7>, Y und Z die angegebenen Bedeutungen haben.
Patent EP-0027955-A1 (EP)
Inventor: NIELINGER WERNER DR
IPC: C08L77/00
Filed: 1980-10-15
Abstract: Thermoplastische Mischungen aus zumindest teilaromatischen Polyamiden und Copolymeren aus Alkadienen mit 4 - 6 C-Atomen und Acrylnitril.
Patent EP-0015611-A1 (EP)
Inventor: PERKINS CHARLES VINCENT C O PH
IPC: G01J3/18
Filed: 1980-02-27
Abstract: A dual beam spectrophotometer includes a radiation chopper (5) and a monochromator (3) which includes a diffraction grating driven by a stepper motor. The chopper (5) includes a gate pulse generator (24) which produces gate pulses Gs and G R  which correspond to periods during which radiation from the source (2) passes through a sample cell (19) and a reference cell (14) respectively. 
     A stepper motor drive circuit (134) produces pulses to step the stepper motor which are synchronised with the chopping cycle by means of the G R  and Gs pulses. The stepper motor is arranged to step an equal number of times in each half of a chopping cycle. 
     A further condition which is preferably satisfied is that the first pulse of a sequence should start in the opposite half of the chopping cycle from that in which the first pulse started in a previous chopping cycle. At low stepping rates the motor will step twice in one chopping cycle and then pause for several cycles before again stepping twice.
Patent EP-0014554-A1 (EP)
Inventor: LATYMER ZDENEK
IPC: A23L27/30
Filed: 1980-01-25
Abstract: heat-stable sweetening composition containing a peptide sweetener such as thaumatin is obtained by mixing the sweetener with gelatin at a weight ratio of gelatin to sweetener of less than 100: 1. Solid forms can be prepared by drying a co-solution of the sweetener and gelatin in water, preferably containing an edible acid.
Patent EP-0038881-A1 (EP)
Inventor: MEGNA IGNAZIO SALVATORE
IPC: C08L75/04
Filed: 1980-04-22
Abstract: Blends of thermoplastic polyurethane elastomers and acetal resins which are useful for blow-molding applications, are disclosed. The acetal resins are homopolymers offormal- dehyde or compounds of the structure:
     where
Patent EP-0026701-A1 (EP)
Title: Dispositif d'entraînement pour sonde de contrôle de tubes
Inventor: PIGEON MICHEL
IPC: G01N27/90
Filed: 1980-09-19
Abstract: L'invention concerne un dispositif d'entraînement pour sonde de contrôle de tube, telle qu'une sonde à courants de Foucault (22). Ce dispositif comprend des moyens de détection (52, 102) des positions extrêmes avant et arrière de la sonde dans le tube, une source de fluide sous pression, des moyens d'entraînement électriques (66) de la sonde, normalement débrayés, et un système de commande automatique à fluide sous pression (24) sensible au fluide en provenance de la source et à la mise en oeuvre des moyens de détection (52, 102) pour commander automatiquement l'introduction rapide de la sonde (22), puis son extraction à vitesse constante à l'aide des moyens d'entraînement électriques (66). Application au contrôle des tubes des échangeurs de chaleur à tubes rectilignes.
Patent EP-0036983-A1 (EP)
Inventor: LUND ROGER E
IPC: G01J1/42
Filed: 1981-03-13
Abstract: Apparatus, including a detector array, analog-to-digital converter, a microprocessor including a memory, and display for determining the total energy, divergence and position of an applied laser beam from a single laser pulse. The detector array is coupled to the microprocessor and computer memory by way of the analog-to-digital converter. The microprocessor controls the detector array scanning and computes the values for the desired characteristics. The display provides for a numerical, alpha-numerical or printed record of the calculated values. A method of determining the total energy, relative position and divergence is also provided.
Patent EP-0047809-A1 (EP)
Inventor: SCHEFFER WALTER
IPC: F04B33/00
Filed: 1981-05-09
Abstract: Der Luftpumpenkopf ist als topfartiges Gehäuse (2) ausgebildet und weist einen mit dem Kolbenraum der Luftpumpe (18) verbundenen Druckraum (3) sowie einen angeformten, mit einem Hohlraum (5) auf das Kraftradventil (1) aufsetzbaren Ansatz (4) auf. Der Ansatz-Hohlraum (5) ist durch mindestens einen Luftkanal (7) mit dem Druckraum (3) verbunden und nimmt ein Rückschlagventil auf. Dieses Rückschlagventil ist von einer elastischen Dichtung (9) gebildet, welche um einen in den Hohlraum (5) hineinragenden Lüfterstift (8) angeordnet ist und zwischen sich und dem Lüfterstift (8) einen Verbindungskanal (10) freiläßt. Beim Lüften des federbelasteten, vom Ansatz (4) aufgenommenen Rückschlagventiles (17) des Kraftradventiles (1) durch der Lüfterstift (8) bildet die Dichtung (9) mit ihrer freien Stirnfläche eine am Kraftradventilkorper (14) stirnseitig anliegende Dichtfläche (11). Die Dichtung (9) ist außerdem mit einer im Bereich des Verbindungskanales (10) verlaufenden, angeformten Dichtlippe (12) ausgestattet, mit der sie unter Absperrung des Luftkanales (7) zum Druckraum (3) hin am Lüfterstift (8) umlaufend anliegt.
Patent EP-0040832-A1 (EP)
Title: Dispositif d'accouplement entre deux rotors
Inventor: FOUCHER GERARD
IPC: F16B2/04
Filed: 1981-05-22
Abstract: Dispositif d'accouplement entre deux rotors (2, 4) comprenant un plateau (1, 3) terminant chaque rotor. Il comprend des boulons de serrage (5) et plusieurs éléments (6) de solidarisation des plateaux (1, 3), chaque élément (6) comprend une douille (17) coupée en deux, cylindrique extérieurement et conique intérieurement disposée dans des alésages (12, 14) de précision de même dimension se faisant face dans les deux plateaux et situés exactement en face l'un de l'autre lorsque les rotors (2, 4) sont alignés. Une broche (20) comportant une partie conique (21) vient repousser les parties de douille (17) contre les parois des alésages (12, 14) solidarisant ainsi sans jeu les deux plateaux. En cas de fonctionnement normal, bonne capacité de résistance au cisaillement due à l'absence de contrainte dans les éléments (6). En cas de couple supérieur au couple normal, les parties de douille 17 se déforment mais peuvent être extraites très aisément. Utilisation dans les turboalternateurs.
Patent EP-0052219-A1 (EP)
Inventor: SCHULTE HERBERT
IPC: B44C3/10
Filed: 1981-10-07
Abstract: A process for the production of patterned tiles from thermoplastic synthetic resins includes the steps of forming a length of crude sheet stock by compressing unicolored and/or differently colored or multicolored particulate material of thermoplastic synthetic resin; cutting off crude sheets from the sheet stock; punching segments out of the crude sheets; combining the segments from at least two crude sheets of differing colors into a panel so that the segments complement one another, and thereafter press-molding the segments to form an intarsia tile with the use of pressure and heat so that the segments are welded together along joints formed therebetween.
Patent EP-0076871-A1 (EP)
Inventor: SCHUMACHER HEINZ
IPC: B01D11/02
Filed: 1981-10-12
Abstract: A system for the solid/liquid extraction of in particular vegetable raw materials, such as oilseeds and oil-yielding plants, with low-boiling solvents, such as gasoline and the like, in continuous co-current manner. The equipment, which is also to be regarded as the actual extraction unit, is formed by the combination of a conveyor screw (1) having a screw flight pitch (3) which widens in the direction of the transport of material, and a screen-like or perforated bottom portion (4) provided at a short distance upstream of the discharge of the extracted material (6). The equipment is closed on all sides. Several individual sets of equipment of this type are combined in the installation and interconnected by a logical circulation system for the miscella in such a way that the extraction time is shortened, the extraction yield is improved and the residual solvent content in the fully extracted material (groats) is reduced. The installation is built up in accordance with the modular principle by arranging, in particular, four extraction units (sets of equipment) in series.
Patent EP-0054702-A1 (EP)
Inventor: LANG GUSZTAV DR
IPC: B05C17/00
Filed: 1981-10-27
Abstract: 1. Apparatus for dispensing metered quantities of single-component or multi-component adhesive, sealing, filling or priming compounds, having an axially displaceable extrusion piston (4) which comprises a piston rod (4a) provided with a plurality of successive spaced tooth detents (4b), a feed detent (11) which can be actuated through a predetermined stroke by means of a feed device (7, 8) and which engages in the tooth detents (4b) of the piston rod and a retaining detent (5) which likewise engages in the tooth detents (4b) of the piston rod, characterised in that the distance (a), measured in the feed direction, between the feed detent (11) and the retaining detent (5) is smaller, in the position after the feed detent (11) has been actuated, than an integral multiple of the spacing (t) of the tooth detents.
Patent EP-0044216-A1 (EP)
Inventor: NOKIHARA YUTAKA
IPC: H04B1/08
Filed: 1981-07-13
Abstract: Magnetic reproducing apparatus is disclosed which is capable of receiving radio broadcast programmes. A tuner unit (33) having substantially the same shape and size as a tape cassette is inserted in the magnetic reproducing apparatus. This tuner unit includes a tuner circuit. At least one first electrode (47) is positioned on the tuner unit as an output terminal of the tuner unit. At least one second electrode is positioned on the apparatus body. The first electrode (47) reliably contacts the second electrode when the tuner unit is inserted in the holding portion of the magnetic reproducing apparatus to enable reception and playing of radio programmes.
Patent EP-0059284-A1 (EP)
Inventor: MEHRA RAVINDER C
IPC: B01D29/085
Filed: 1981-10-02
Abstract: A disposable filtration unit and method of manufacturing the same, the unit (10) comprising:
     a) an upright, generally cylindrical wall (12) having an open top (24) and a closed bottom (26);   b) a shoulder (28) which extends radially inwardly from the internal surface of the cylindrical wall (12) intermediate the top (24) and bottom (26) thereof, which divides the internal volume, as defined by the cylindrical wall (12), into an upper reservoir (18) for receiving the liquid to be filtered and a lower receptacle (20) for receiving the filtrate, and which defines a first opening (32- in Figure 2) therethrough providing communication between the reservoir (18) and receptacle (20);   c) a perforated support plate (42,44) on the shoulder (28) and sealed about its periphery to the internal surface of the cylindrical wall (12);   
     d) a collar (46) formed integral with and depending from the support plate (42, 44) and extending through the first opening (32) and into the receptacle (20); and 
     e) a sheet-like filter medium (56) on the support plate (42, 44) with the periphery of the filter medium (56) being fixed to the support plate (42, 44), 
     wherein the shoulder (28) is formed integral, and being moulded together, with the wall (12), so as to form a unitary structure. The unit (10) may be provided with a pouring spout (22) which is formed integral with the cylindrical wall (12) and opens into the lower receptacle (20), this pouring spout (22) including a breathing tube (38) which communicates with the receptacle (20) at a point remote from the spout (22) and adjacent shoulder (28).
Patent EP-0038240-A1 (EP)
Title: Alimentation continue et son utilisation pour alimenter un tube cathodique
Inventor: GUILLON JEAN-PIERRE
IPC: H05G1/32
Filed: 1981-03-27
Abstract: Alimentation continue permettant de produire plusieurs tensions régulées distinctes à partir d'une unique alimentation régulée (1). Dans le concept d'un multiplicateur de tension à étages doubleurs montés en cascade, la sortie côté redresseurs (Ai) d'un étage doubleur, de préférence celle (A1), du premier étage, alimente un ou plusieurs circuits générateurs (2, 3) de tensions continues complémentaires (U2, U3). Chaque circuit générateur comporte un condensateur variable (C1) connecté en aval à deux redresseurs montés en sens inverse et raccordés à la masse ou à un potentiel continu fixe (UF), l'un (D2) directement et l'autre (D1) à travers une résistance (R1) et une capacité montée en parallèle (C2). L'alimentation s'applique notamment aux équipements de visualisation cathodique aéroportés.
Patent EP-0043749-A1 (EP)
Inventor: MARSH EDWARD KENNETH
IPC: H01R12/72
Filed: 1981-06-19
Abstract: First and second electrical contacts are arranged to be electrically interconnected. The first contact (400) includes a mateable brushtype portion (430). The second contact (500) is pin-type and includes a tapered nose section designed to penetrate the brush to mate, the tapered nose section having a plurality of V-shaped grooves (534) disposed circumferentially therearound and which extend linearly rearwardly from the apex and radially outwardly from the nose axis. Each groove guidingly receives one of the conductive brush wires (431) and forces the wire to spread radially outward during mating engagement. The nose section may be convoluted wherein the grooves spiral rearwardly from the apex.
Patent EP-0054505-A1 (EP)
Title: Dispositif de comptage du nombre de passages pour la lecture d'une cassette à rubans ou films, supports de sons et/ou d'images ou autres signaux, et/ou de blocage au-delà d'un nombre de passages déterminés au préalable
Inventor: CHEVALIER LOUIS
IPC: G11B23/04
Filed: 1981-12-09
Abstract: Le dispositif comprend, dans une contreplaque (28) une roue de comptage (7) qui est partiellement crantée en (18) et qui est actionnée par une came (2), un balancier (25) et un moyen faisant office de palpeur (11, 12, 13, 14) ; sur la partie non crantée de la roue (17) sont disposées une butée de blocage (19), une butée de réarmement (22) à laquelle on accède par un tube (26) ouvert en (27) et que l'on manoeuvre jusqu'à un téton de réarmement (23) ; la roue de blocage (17) peut être combinée avec une roue de comptage (7). L'invention s'applique aux cassettes à rubans ou films supports de sons, images ou autres signaux.
Patent EP-0044845-A1 (EP)
Inventor: MEIER PETER
IPC: H04K1/00
Filed: 1981-01-30
Abstract: Le procede et le dispositif correspondant pour la transmission protegee de signaux vocaux sur un canal de transmission analogique a bande limitee (par exemple un canal vocal CCITT), protegent contre l'ecoute clandestine. En exploitant l'information de la parole percue par l'ouie humaine, le signal vocal a transmettre est numerise et soumis a une reduction de l'information (A (f)) correspondante basee sur la transformation de Fourier. Ceci permet de realiser la protection necessaire de l'information dans le codage subsequent, relativement aux distorsions de la transmission, et la modulation adaptee de maniere optimale au comportement de la transmission. La forme numerique existante avant ce codage se laisse facilement chiffrer de facon telle que le signal analogique transmis soit totalement incomprehensible et ne puisse pas etre reconstitue meme avec les methodes modernes d'analyse, tandis que pour les ecouteurs autorises subsiste une bonne intelligibilite. Ce procede offre la possibilite d'obtenir, par des moyens modernes de la technique numerique de traitement des signaux, une solution optimale pour la transmission analogique sure de la parole.
Patent EP-0084530-A1 (EP)
Title: Televised remote control of a continuous mining machine.
Inventor: LANSBERRY JOHN B
IPC: E21C35/20
Filed: 1981-08-03
Abstract: A method of recovering particulate material from a seam of such material within the earth bounded above and below by different material which comprises the steps of positioning in mining relation to the seam a continuous mining machine (10) having a power driven mechanism (18) thereon for moving the machine through successive seam material cutting cycles which include an advancing movement along a mined entry within the seam in a direction toward the working face of the seam; illuminating (lights 104) portions of the space surrounding the continuous mining machine (10) including portions of the working face disposed forwardly thereof and adjacent portions of the roof, floor and side walls of the mined entry rearwardly of the working face; establishing electromagnetic signals (camera 106) indicative of the appearance of the illuminated portions of the working face of the seam and the adjacent portions of the roof, floor and side walls; transmitting (coaxial cable 110) the established electromagnetic signals to a remote control station; converting at the remote control station the transmitted electromagnetic signals to a continous picture (TV receiver 108) of the appearance of at least a selected portion of the illuminated portions of the working face of the seam and the adjacent portions of the roof, floor and side walls; and controlling from the remote control station (panel 364) the cutting cycle of the continuous mining machine so that the material cut during a cycle is cut from the seam up to the different material defining the roof and down to the different material defining the floor based upon visually distinguishing between the material of the seam and the different material which forms the roof and floor by viewing the continuous picture provided at the remote control station and apparatus for carrying out the method. The apparatus preferably includes a positive displacement air suction extensible and retractible conveying system (14).