baber/WOPTO huggingface dataset:
Patent EP-0084666-A1 (EP)
Inventor: BOUQUET ROLF
IPC: B07B1/46
Filed: 1982-12-23
Abstract: 1. A wet sieving apparatus for particle size analysis, comprising a plurality of superposed sieves (3) whose apertures sizes decrease progressively downards, a device (2) for supplying onto the sieves the pulverulent material which is suspended in a liquid and whose particle size distribution is to be determined with the aid of the sieves, and a collecting vessel (21), having overflow means (22), for the liquid which has run through the sieves, a distributor (5) being allocated to each sieve (3) for the purpose of supplying a conveying liquid onto it, wherein, in order to uniformly supply the sieves with the conveying liquid, the distributor is a tube (7) which is rotatably mounted at the middle on a distributor head (8), and is provided with a large mumber of radial holes (6) which are arranged in such a way that the thrust produced by the conveying liquid leaving the said holes can be utilized to rotate the said tube, and the distributors are connected to a controllable source for supplying the liquid under pressure.
Patent EP-0066905-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01D34/24
Filed: 1982-05-04
Abstract: An agricultural machine such as a mowing machine comprises a coupling frame (5) for hitching to a tractor and a cutting member (1) which is connected to the coupling frame (5) by a coupling arm (3). The coupling arm (3) is pivotally connected both to the coupling frame (5) and to the cutting member (1) at pivots (4 and 2). Lifting means (20) is coupled to the cutting member (1) by an adjusting arm (14) which is pivotally connected both to the lifting means (20) and to the cutting member (1). When the cutting member (1) is in its working position it can float about the pivot (2) between limits determined by a stop (12) and a chain (26). Operation of the lifting means (20) causes the adjusting arm (14) to contact the stop (12) after which the cutting member (1) will pivot about the pivot (2). I Eventually the pivotal movement of the cutting member (1) about the pivot (2) will be arrestend by the chain (26), and thereafter continued operation of the lifting I means (20) will pivot the coupling arm (3) and the cutting member together about the pivot (4). This will bring the coupling arm (3) into contact with a stop (34), after which the cutting member (1) is turned again about the pivot (2) into a transport position, this movement being permitted by a spring (30) to which the chain I (26) is connected. 
     The cycle of operation can take place without needing to alter the portion of the coupling frame (5) relative to the tractor, which means that the cutting member (1) can easily be returned accurately to the working position.
Patent EP-0057514-A1 (EP)
Inventor: HAAG WERNER OTTO
IPC: B01J29/00
Filed: 1982-01-13
Abstract: Aromatics are alkylated with C 2+  alkyl groups using as alkylating agents mixtures of hydrogen/hydrogen precursors and carbon oxide, preferably syngas, over catalysts comprising a zeolite of Constraint Index not above 12 and a metal component selected from Fe, Co, Ru, Mn, Rh and Os. The alkylation products can be dealkylated to produce olefins and aromatics.
Patent EP-0074698-A1 (EP)
Title: An improved cable ladder
Inventor: WHITE RONALD LESLIE ALBERT
IPC: H02G3/04
Filed: 1982-02-22
Abstract: To facilitate transportation and storage of cable ladders, the stringers 1 of a cable ladder are each of such a transverse cross-sectional shape that the cable ladder can be arranged to extend lengthwise above, and to nest between the stringers and to be supported by the rungs 2 of, another cable ladder of substantially identical construction. Preferably, each stringer 1 has a multi-stepped transverse cross-sectional shape, the distance between the inner surface of a longitudinally extending part 12 of the stringer and the central longitudinal axis of the cable ladder being greater than said distance at a neighbouring longitudinally extending part 11 of the stringer nearer the rungs 2.
Patent EP-0069494-A1 (EP)
Inventor: RINZ JAMES EDWARD
IPC: C07B61/00
Filed: 1982-06-18
Abstract: Cyclic carbonates are manufactured from oxiranes, such as methyl oxirane (propylene oxide), and heterocumulenes, such as carbon dioxide, in the presence of a catalytic system. The catalytic system is a combination of a Group IVB or VB transition metal complex and a Lewis base, such as a bromide ion.
Patent EP-0077331-A1 (EP)
Inventor: BOSE DIETER
IPC: C01F11/46
Filed: 1981-12-21
Abstract: Dans le cadre de la fabrication de sulfate de calcium anhydre synthetique et d'acide fluorhydrique pur, l'on fait reagir du spath fluor avec un melange d'acide sulfurique, d'oleum et de solution provenant du lavage acide. L'on prepare ainsi un sulfate de calcium synthetique, qui ne contiendra plus que le faible pourcentage souhaitable en CaF2, alors que l'acide sulfurique libre est completement neutralise, d'autres composants souhaitables etant deja presents. L'on mene la reaction sous de telles conditions que des quantites d'acide fluorsulfonique nulles ou tres negligeables ne parviennent au reacteur et que dans ce dernier l'on puisse empecher activement la formation de nouvelles quantites d'acide fluorsulfonique. Dans ce but, d'une part l'on introduit les composants CaF2 et melange-acide a une temperature elevee dans le reacteur et d'autre part l'on porte le reacteur a une temperature telle que la reaction s'amorce aux environs de 100 C., ce qui alors empeche la formation de nouvelles quantites d'acide fluorsulfonique. Les gaz s'echappant du reacteur sont, en premiere etape, seches a temperature elevee, puis depoussieres et enfin, en derniere etape, refroidis.
Patent EP-0072852-A1 (EP)
Title: Tube de recolte permettant d'aspirer des echantillons de fluides biologiques
Inventor: WHITE FRED K
IPC: A61B5/15
Filed: 1982-02-08
Abstract: Tube de recolte (10) et procede d'aspiration d'echantillons de sang et d'autres fluides biologiques (17). Le sang et d'autres fluides biologiques penetrent difficilement dans le trou des tubes de ce type lorsque leur face d'extremite est perpendiculaire a l'axe du tube. Cette resistance a la penetration spontanee du fluide dans le tube est supprimee par accroissement de la surface de l'extremite ouverte du tube. Le tube de la presente invention possede une construction de l'embouchure (11) qui facilite efficacement l'entree de tels liquides dans le tube et, lorsque le tube est destine a se remplir par attraction capillaire, la vitesse et l'etendue d'une telle action se trouve accrues. Le tube a trou fin (10) est transparent et possede une forme cylindrique avec une embouchure (11) coupee en biseau definissant une surface d'extremite plane et ovale (14), l'axe long (16) de l'ovale intersectant un plan perpendiculaire a l'axe longitudinal du tube (15) et formant un angle aigu (2) compris dans la gamme allant de 25 a 60 .
Patent EP-0076814-A1 (EP)
Inventor: SHAW HENRY A
IPC: D03D47/30
Filed: 1982-04-14
Abstract: Tuyau a jet pour un metier a tisser pneumatique, c-a-d un metier a tisser fonctionnant avec un jet d'air, caracterise en ce qu'il comprend essentiellement un corps ayant la forme d'un bloc (1) avec une rainure longitudinale (2) decoupee dans un de ses cotes et ayant egalement une chambre d'air (3) communiquant avec cette rainure (2), un canal d'alimentation d'air (4) etant prevu entre cette chambre d'air (3) et le cote frontal du corps en forme de bloc (1), une piece de couverture (5) etant fixee sur le cote portant la rainure (2).
Patent EP-0084562-A1 (EP)
Inventor: LABEDZ GERALD PAUL
IPC: H04L27/30
Filed: 1982-07-28
Abstract: Générateur de signaux à tonalités multiples et procédé de génération de tonalités servant à produire des combinaisons de fréquences du type utilisé dans des systèmes de numérotation téléphonique à tonalités doubles. Un générateur de tonalités à accumulateur de phase qui comprend, dans un mode de réalisation, un diviseur programmable (18), un accumulateur (20), une mémoire morte (ROM) (22) et une bascule (30), est câblé de manière à produire des échantillons d'une des tonalités à coder, à une vitesse beaucoup plus basse que celle qui serait normalement requise par le critère de Nyquist pour la plus haute fréquence désirée. La vitesse de sortie est choisie spécifiquement de manière qu'un produit de distorsion apparait à la fréquence de la deuxième tonalité à produire. Les échantillons résultant sont appliqués à un convertisseur numérique/analogique (34) et traversent ensuite un filtre passe-bas (36).
Patent EP-0086216-A1 (EP)
Title: Procede de dessalement en continu de l'eau de mer
Inventor: OELERT GERHARD
IPC: C02F1/14
Filed: 1982-08-18
Abstract: Dans un procédé de dessalement en continu de l'eau de mer, celle-ci est concentrée en utilisant l'énergie solaire pour obtenir de l'eau douce. Durant les périodes où le rayonnement solaire est suffisant, un accumulateur chimique de chaleur (1, 2) est chargé. Cet accumulateur est déchargé durant les périodes sans soleil et durant celles où le rayonnement est insuffisant, avec utilisation d'une source de chaleur extérieure à température inférieure. La chaleur dégagée lors de la charge et de la décharge de l'accumulateur chimique est utilisée pour la concentration de l'eau de mer, de préférence au moyen d'une installation (12) d'évaporation par détente.
Patent EP-0120846-A1 (EP)
Inventor: EZIS ANDRE
IPC: C04B35/645
Filed: 1982-09-30
Abstract: Procédé de fabrication d'une pluralité de corps céramiques comprimés à chaud et ayant des dimensions précises. Une pluralité de billettes de Si3N4, possédant un rapport épaisseur/largeur compris entre 1:3 et 1:40 sont empilées dans un assemblage de pressage à chaud (40-41-42-43). Les billettes sont arrangées en groupes comportant des nombres progressivement dégressifs de sorte que (a) pour un groupe de billettes (10-11-12-13-14) situées dans une zone de compression (15) qui accomplit le mouvement le plus limité dans la direction de pressage, le nombre de billettes empilées est le plus élevé dans ce groupe, et (b) pour un groupe de billettes situées dans une zone de compression (22) qui accomplit le mouvement le plus important dans la direction de pressage, le nombre de billettes empilées (21) dans ce groupe est le plus bas, chaque groupe étant séparé des groupes adjacents par une entretoise rigide inerte.
Patent EP-0095549-A1 (EP)
Inventor: TAMM ROLF
IPC: G01N21/74
Filed: 1983-01-21
Abstract: Ein plättchenförmiger Probenträger (16) ist an einem rohrförmigen Schlitten (78) angebracht und unterhalb des Meßlichtbündels eines Atomabsorptions-Spektralphotometers von der Stirnseite her in ein Graphitrohr (10) einer Graphitrohrküvette hineinbewegbar. Der Schlitten (78) mit dem Probenträger (16) ist zwischen einer inneren Position, einer Dosierposition und einer äußeren Position beweglich. Über Stromschienen (118) ist der Probenträger (16) in jeder Position elektrisch beheizbar. Es kann dann außerhalb des Graphitrohres (10) die Trocknung und Veraschung der Probe erfolgen. Das Graphitrohr (10) wird dann auf Atomisierungstemperatur aufgeheizt, während sich der Probenträger (16) in der äußeren Position befindet. Anschließend wird der Probenträger (16) in die innere Position vorgefahren und dabei selbst aufgeheizt. Es erfolgt so eine schnelle Atomisierung der Probe.
Patent EP-0087647-A1 (EP)
Inventor: SONNEBORN SIEGFRIED DIPL-ING
IPC: E04B7/18
Filed: 1983-02-11
Abstract: The invention relates to a flashing frame for roof windows to be installed adjacent to each other with edges facing each other in the installed position with a connecting flange of its upper flashing members extending beneath the roofing and, if need be, with its lower flashing members and required intermediary flashing members, obliquely outwardly bent connecting webs and each with a connecting bar with supporting webs which rearwardly engage the connecting webs being adjacent to the width of the installation distance and are obliquely bent inwardly on both sides, and at least one inner projection which engages between the facing corner edges of the connecting webs in the installed position, thus maintaining these corner edges at the installation distance.
Patent EP-0090405-A1 (EP)
Inventor: ROBINS ROLAND KENITH
IPC: C07H19/20
Filed: 1983-03-28
Abstract: A class of novel azole dinucleotide compounds and methods for their production are provided. Compounds of the class typically have pharmacological properties and are well tolerated, being useful, for example, in treating leukemias in warm blooded animals.
Patent EP-0100937-A1 (EP)
Inventor: FRICK HANSJORG
IPC: B65D81/32
Filed: 1983-07-21
Abstract: Mixing container for manufacturing dental preparations with a first part that contains a powdered material and a second, separable part that contains a liquid in a destructible foil bag. The bag is destroyed by a movable pestle. The resistance to ripping of the foil bag and the pressure impulse acquired by the pestle when the container is shaken in an oscillating mixer are proportioned to result in the destruction of the bag when struck by the pestle. The pestle has elevations and guides in preferred embodiments.
Patent EP-0104379-A1 (EP)
Inventor: COMEAU JOHN HENRY
IPC: G01C9/06
Filed: 1983-08-08
Abstract: A sensor (16) is affixed to a piece of rotatable equipment (10). The sensor has a rolling member (26) freely moveable within a cage member (18). In operation, the rolling member (26) contacts electrically conductive surfaces (28, 30) disposed about the interior of the cage member. By determining which particular pair of surfaces are currently in contact with the rolling member, the orientation of the cage member with respect to the horizontal is known. The preferred embodiment utilizes a resistor network (34) and an electrical measuring device (48) for making this determination.
Patent EP-0134271-A1 (EP)
Inventor: ALLAVENA RICCARDO
IPC: C02F3/12
Filed: 1983-08-17
Abstract: In the biological treatment of effluents, particularly town sewage water, by means of carbon filtering masses produced from resinous wood, the water to be treated is fed to the carbon filtering mass at a speed and flow rate such as to cause an expansion of the filtering layer ensuring the contact time necessary for completing the biological depurating action.
Patent EP-0107855-A1 (EP)
Inventor: SMITH DEWEY HOWARD JR
IPC: A61P3/04
Filed: 1983-10-26
Abstract: Nalbuphine or nalmetrene can be administered orally so as to effect appetite suppression in mammals.
Patent EP-0111164-A1 (EP)
Inventor: KOCH HARRY DIPL-ING
IPC: H04W16/06
Filed: 1983-11-08
Abstract: 1. Radio system which enlarges a public telephone network by mobile receivers (RAa, RB'o) and by radio call exchanges (Z), which are each provided for a respective call region (A), wherein call orders, which come indirectly or directly from a telephone network (F), are with the aid of a radio call exchange transferable as call telegrams (fig. 3) into a radio network in order there to initiate the emission of a radio call, and wherein the same transmission frequency, called national frequency (Fo), is used for the emission of radio calls for several transmission areas which are directly adjacent and overlapping one the other, a decoupling in the mutual overlap ranges of the transmission areas however being provided thereby, that different cyclically recurring time slots (t1) are provided in the individual transmission areas for the emission of this national frequency, and wherein furthermore belonging to the different transmission frequencies (Fo, Fa; f1, f2, f3), which are each emissible in a respective transmission area, there are transmission frequency channels which are occupiable by radio calls and namely each by at least one (Fa; f1, f2, fe) also outside a single time slot (tl), characterised by the following features : - a code signal within a call telegram (Fig. 3) serves for the selection of two different transmission frequencies, which are each emissible in a respective transmission area and of which the one, namely the named national frequency (Fo), is provided for emission in only that time slot which is allocated to the respective transmission area (call region A), whilst the other is provided in case of need also outside this time slot for emission as transmission frequency, named homeland frequency (Fa), especially allocated to the transmission area (call region A) and namely for the emission of radio calls for such receivers (RAa), which are constantly disposed in only this transmission area, and - the homeland frequencies (Fa, Fb) of mutually adjacent transmission areas (call region A, call region B) differ each from the other and from the national frequency (Fo).
Patent EP-0087236-A1 (EP)
Inventor: JOHNSON STANLEY JEROME
IPC: A01D43/08
Filed: 1983-02-07
Abstract: A servo-mechanism controls the left-right angle of a spout so as to maintain the difference between a signal from a wagon-machine angle sensor and a signal from a spout angle sensor within a certain range, by actuation of spout- right and spout-left relays (110 and 114) which provide signals on corresponding lines (68 and 66) to a hydraulic system driving the spout. A manually-operable switch can also be used to energise line 68 or line 66 for moving the spout within the substantial dead-band normally existing, for ensuring even wagon filling. When the wagon-machine angle is large a circuit (195) provides a signal (line 91) to increase the servo gain. To ensure re-alignment of the spour when the wagon-machine angle becomes small again, a timer (198) delays reversion to the low servo gain. A circuit (300) detects actuation of the manual switch and then applies a signal to the timer to reduce the delay.
Patent EP-0117322-A1 (EP)
Inventor: DION WARREN E
IPC: G06F3/147
Filed: 1983-02-07
Abstract: A system for displaying alphanumeric messages has a display device with a row of character stations at each of which a character may be created for display in response to a set of signals applied to the character station. A memory device stores a plurality of message fragments and a real time means provides a plurality of real time message fragments respectively representing a corresponding plurality of real time conditions. A control circuit in response to certain input conditions selects one stored message fragment and one real time message fragment and converts them to sets of signals applied in one to one relationship to the character stations to cause the display of a meaningful complete message by the display device. The memory may also store some complete messages which are convertible by the control circuit, without any input from the real time means, into sets of signals which are applied in one to one relationship to the character stations of the display device to cause the display of a meaningful complete message.
Patent EP-0088528-A1 (EP)
Inventor: LONGLEY JOHN HORACE
IPC: G01S13/76
Filed: 1983-02-15
Abstract: A ground station transmits signals to interrogate transponders mounted on aircraft and receives replies transmitted by the transponders. Transmission and reception can take place using either of two beams, an upper and a lower beam, whose coverage patterns are represented by curves (30), (32) respectively. In each interrogation cycle transmission and reception take place on one beam. Short range replies are ignored if received on the lower beam, long range replies are ignored if received on the upper beam. The limit of long and short range is indicated by the line (34). A suitable aerial is described, being formed of a planer array of vertical elements. Each element comprises a radiating conductor and an active reflector, each in the form of a modified folded Franklin array. The aerial is electrically switchable between elevations of 0,25 and 9,5 degree.
Patent EP-0085631-A1 (EP)
Inventor: HENRION BLAISE
IPC: B66C1/36
Filed: 1983-02-01
Abstract: Hook comprising a safety catch which is mounted pivotably on the body of the hook so as to be able to be applied against the tip of this hook and to close the opening of the latter, and a lock which is arranged at the rear of the hook and a nose of which can engage in an opening provided in the central part of the catch when the latter is in the safety position. The catch (4) comprises, at its rear part, a hump (4b) capable of abutting the lock (7), which limits the pivoting of the catch, and the body (1) of the hook is shaped so as to enable the lock to pivot by an angle which is sufficient for its nose (9) to come out of the opening (10) of the catch in the safety position, but insufficient for it to come out of the path of the hump (4a) of this catch. <IMAGE>
Patent EP-0100258-A1 (EP)
Title: Dispositif d'assistance vibratoire pour installation de moulage, notamment pour matière synthétique et installation de moulage comportant un tel dispositif d'assistance vibratoire
Inventor: ASTIER JEAN-FRANCOIS
IPC: B29C45/58
Filed: 1983-07-07
Abstract: Le dispositif d'assistance vibratoire suivant l'invention est destiné à intervenir entre la tête d'alimentation (12) d'une quelconque installation de moulage et au moins un moule (13) de celle-ci, et il comporte à cet effet un corps de connexion (11) présentant intérieurement au moins un canal de distribution (25) propre à permettre une communication entre cette tête d'alimentation (12) et ce moule (13). Suivant l'invention il comporte en outre, latéralement, en liaison avec le corps de connexion (11), un bras d'excitation (27) soumis à un générateur de vibrations (28), de préférence ultrasonique. Application notamment au moulage de matières synthétiques.
Patent EP-0132477-A1 (EP)
Inventor: DELLUC RENE
IPC: F16L59/02
Filed: 1983-07-29
Abstract: 1. A vacuum enclosure, intended for making thermal or acoustic insulation panels, formed of at least one rigid hollow tubular element (1) preferably made of plastic material, characterized in that each tube (1) is placed within a sheath (6) formed of a flexible plastic sheet highly impervious to gases, such as polyvinylidene sheets or sheets based on polyvinylic alcohol.
Patent EP-0104116-A1 (EP)
Title: Doseur-mélangeur automatique d'amalgames dentaires
Inventor: CUNISSE MICHEL
IPC: A61C5/06
Filed: 1983-09-15
Abstract: L'invention concerne un doseur-mélangeur automatique d'almagames dentaires à base de poudre d'argent, comprenant un réservoir 1 pour la poudre d'argent et un réservoir 2 pour le mercure ouverts à leur partie inférieure ( ?respectivement 1a et 2a), et débouchant, par des moyens de distributions et de dosage des produits, à l'intérieur d'un mélangeur 4 muni en sortie d'un godet de récupération 5. Ces moyens de distributions et de dosage des produits stockés dans les réservoirs 1 et 2 sont constitués par deux convoyeurs I et II - un pour la poudre d'argent et un pour le mercure - montés rotatifs à l'intérieur de deux fourreaux 9 et 3' solidaires, perpendiculairement aux susdits réservoirs, du bâti-support dudit doseur-mélangeur et, munis sur leur longueur de deux lumières d'admission 9a,3'a et de sortie 9b, 3'b des produits. Les mouvements de rotation de chacun des convoyeurs I et II sont imprimés par des moteurs pas à pas 6 et 7 par l'intermédiaire d'accouplements 6 et 7'. Application : dosage et mélange, automatiques et programmés des constituants d'amalgames dentaires à base de poudre d'argent.
Patent EP-0110840-A1 (EP)
Inventor: FIORE NICOLA
IPC: E04F21/05
Filed: 1983-11-18
Abstract: The present invention relates to an equipment for plumbing or aligning the shim guides for plastering walls, ceilings and the like, which comprises at least a guiding rod (1) effective to be movable associated with a wall (6, 7), by expansion fixing means provided for engaging with the inside surface of the wall (6, 7), shimming means (25, 33) being further provided operating between the guiding rod (1) and the wall (6, 7) in such a way as to perfectly align the guiding rod (1).