baber/WOPTO huggingface dataset:
Patent EP-0067900-A1 (EP)
Inventor: DORSCH DIETER
IPC: A01K63/04
Filed: 1981-06-24
Abstract: 1. Device for the closed diffusion of gases in liquids, consisting of a liquid traversed diffuser (1) which is open at its lower region and which can be filled with gas through an inlet arrangement, the diffuser being fillable with gas through an automatically adjusting pressure control valve (10), which is connected by a hose to a connection piece (9) provided at the region of the diffuser (1) lying opposite the open region thereof, characterised in that the pressure control valve (10) is blocked at the input pressure side by a small valve (19) which is actuable axially against a sealing ring (30) by way of a valve head (27) having a plunger (32) under the action of the control pressure and an adjustable spring loading, the end of the plunger (32) remote from the valve head (27) being provided with a pressure transfer member (31) movable axially therewith, which engages on a resilient plate-shaped diaphragm (35) which sealingly closes the control pressure region of the pressure control valve (10).
Patent EP-0048417-A1 (EP)
Inventor: BAYER GERHARD
IPC: C04B35/10
Filed: 1981-09-12
Abstract: 1. A material based on red mud for the construction of road covering, wherein the red mud contains gel-like aluminium hydroxide and alkali metal salts, both components being formed with an at least partial neutralization of the alkalis contained in the red mud.
Patent EP-0050281-A1 (EP)
Inventor: SCHUSTER KARL
IPC: B01D35/06
Filed: 1981-10-09
Abstract: Eine Abscheidevorrichtung der Hochgradienten-Magnettrenntechnik enthält eine Filterstruktur mit einem Stapel aus eng hintereinander angeordneten Drahtnetzen aus nichtkorrodierendem, ferromagnetischem Material mit vorbestimmter Maschenweite und Stärke der Drähte. Die Filterstruktur ist zwischen zwei magnetische Pole bildenden Teilen eines ferromagnetischen Joches einer Magneteinrichtung angeordnet. Die Strömungsrichtung des zu filternden Mediums durch die Filterstruktur und das Magnetfeld verlaufen dabei senkrecht zu den Drahtnetzen. Insbesondere bei hohen Strömungsgeschwindigkeiten besteht die Gefahr, dass Turbulenzen in dem Medium an der Einlaßseite der Filterstruktur auftreten, die zu einer inhomogenen Abscheidung führen. Die Erfindung sieht deshalb vor, daß zumindest an der Einlaßseite des zu filternden Mediums (M) magnetfeldführende Elemente (20) aus ferromagnetischem Material mit dem entsprechenden Jochteil (5) verbunden sind, die sich bis zu der Filterstruktur (13) erstrecken, die zumindest annähernd gleichmäßig verteilt über die Eintrittsfläche (16) der Filterstruktur (13) angeordnet sind und deren gesamte Querschnittsfläche etwa zwischen ¹/4 und ¹/2 der Eintrittsfläche (16) einnimmt. Die magnetfeldführenden Elemente (20) können insbesondere Bolzen oder Bleche sein, die außerdem an ihren der Filterstruktur (13) zugewandten Stirnseiten mit quer zur Strömungsrichtung des Mediums (M) verlaufenden Schlitzen versehen sind.
Patent EP-0054804-A1 (EP)
Inventor: HENTSCHEL KARL-HEINZ DR
IPC: C07F9/02
Filed: 1981-12-05
Abstract: Novel zinc complexes of the formula <IMAGE>  in which R<1> and R<3> are identical or different and denote alkyl, alkenyl, fatty acid amidyl, acyl, cycloalkyl, aryl, aralkyl or alkaryl,  R<2> denotes lower alkyl,  m denotes a real number from 0.5 to 2, and  n denotes a real number from 2 to 100, can be prepared by reacting a polyether monoalcohol with phosphorus decasulphite and then with zinc or a zinc compound. The novel zinc complexes can be used as antiwear additives, in particular in HS-C fluids.
Patent EP-0055405-A1 (EP)
Inventor: HERB RUDOLF
IPC: B65H29/68
Filed: 1981-12-08
Abstract: In a strand length for conveying and slowing down folded products beteen two consecutive stations of a folding apparatus, particularly between a folding cylinder and a folding sword or delivery station, with a minimum of two consecutive stand sections driven at opposingly stepped speeds, each strand section including an upper and lower belt set having a plurality of parallel belts in each set and a minimum of one forward belt roller in the conveying direction and one rear belt roller in the conveying direction, of which at least one of the front belt rollers of the faster moving rear strand section in the conveying direction and at least one of the rear belt rollers of the slower moving front strand section in the conveying direction are adjustable for height, and the belts of each of said belt sets are spaced apart and staggered by at least a belt width so that said rear and front strand sections may be dovetailed into each other.
Patent EP-0041749-A1 (EP)
Inventor: ZONNEVELD FRANS WESSEL
IPC: A61B6/03
Filed: 1981-05-26
Abstract: A radiation imaging apparatus for forming three-dimensional image matrices includes means for displaying image information therefrom in scanograms which are also formed by means of the apparatus. In a scanogram thus supplemented, selected subsidiary regions are reproduced with a high resolution obtained from the image matrices and suitably positioned with respect to the patient.
Patent EP-0042729-A1 (EP)
Inventor: WARE DENNIS ERNEST
IPC: B60G5/02
Filed: 1981-06-18
Abstract: A trailer comprises a platform (11) suspended on one close-coupled pair of wheels (12 and 13) on either side. Two hydraulic jacks (18 and 52) on either side act between the platform (11) and a respective swinging suspension arm (16). The working fluid spaces of the jacks (18 and 52) are connected in a hydraulic circuit including a valve block, a liquid reservoir, a hand pump and one ortwo stop cocks. The stop cocks are left open when the trailer is set for towing so that liquid transfer between the working fluid spaces and the reservoir is allowed. The hand pump is operated with the stop cocks closed to extend or contract the jacks (18 and 52) to pivot the platform (11) when the trailer is stationary. The platform (11) is locked in any selected attitude for loading or unloading when the stop cocks are closed and the hand pump is not operated.
Patent EP-0052035-A1 (EP)
Title: Dispositif d'arbitration décentralisée de plusieurs unités de traitement d'un système multiprocesseur
Inventor: NICOLAS ALAIN
IPC: G06F13/368
Filed: 1981-10-20
Abstract: Le dispositif arbitreur décentralisé de l'invention comporte une unité d'arbitration (UA3.4) associée à chaque unité de traitement. Cette unité d'arbitration comporte un arbitreur élémentaire individuel (2) et un arbitreur élémentaire de niveau (3). Leurs sorties sont reliées à un comparateur (8) qui compare leurs signaux de sortie au code de l'unité considérée, code fourni par un circuit d'identification par codage (13). Les bornes de demande de priorité individuelle (i1 à i4) des unités d'un même niveau sont reliées ensemble, et les bornes de demande de priorité de niveau (n1 à n4) de toutes les unités sont reliées ensemble. Application: système multiprocesseur.
Patent EP-0043860-A1 (EP)
Inventor: SHIMAZU TOSHINARI
IPC: F16J15/40
Filed: 1981-01-16
Abstract: Shaft seal ring to seal a high pressure gas, liquid, or such fluid, as would be employed, for example, in turbine generators. The inside circumference of the seal ring is made with a predetermined elliptical shape in order to improve temperature unevenness and floating characteristics during operation. The ring (11) is designed to be accomodated in such a manner that the longitudinal axis (L) rotates from the vertical axis (W) by a small proper angle 0, which is less than 90°, in the direction of rotation of the shaft.
Patent EP-0046772-A1 (EP)
Inventor: VETTER ARTUR
IPC: B65D77/20
Filed: 1981-02-10
Abstract: L'emballage comprend un couvercle etanche au gaz permettant une longue conservation. A un moment donne, le couvercle etanche au gaz peut etre enleve sans que la protection hygienique en souffre. L'emballage est agence de facon qu'une etiquette (13), disposee sur la partie superieure de l'emballage, reste intacte apres l'arrachage d'une couche superieure (7) formant le couvercle.
Patent EP-0047252-A1 (EP)
Inventor: ROHLOFF ROBERT R
IPC: G03F7/027
Filed: 1981-01-19
Abstract: Composition photo-polymerisable pouvant etre imprimee sur un ecran et pouvant etre utilisee en tant que cache de soudure, comprenant des monomeres ou prepolymeres d'acrylate d'aryloxyalkyle, un diluant diacrylate, un monomere monofonctionnel et un systeme d'initiation a radical libre.
Patent EP-0064509-A1 (EP)
Inventor: CONNOLLY PHILIP B
IPC: A23J1/20
Filed: 1981-10-08
Abstract: La precipitation d'une solution contenant des proteines depourvues de points isoelectriques en melangeant a la solution une proteine (c'est-a-dire une ou plusieurs proteines) possedant un point isoelectrique, en alcalinisant le melange jusqu'a obtenir un pH d'environ 9-11, en acidifiant le melange jusqu'a obtenir un pH d'environ 2-4, et en ajustant le pH du melange au point isoelectrique de la proteine pour precipiter de nouveaux complexes proteiques. On peut aussi obtenir un petit lait de laiterie non denature et exempt de proteines servant a la cristallisation du lactose et a la production d'alcool.
Patent EP-0063688-A1 (EP)
Inventor: SCHERMUTZKI KONRAD
IPC: B01D9/00
Filed: 1982-03-12
Abstract: A crystallizing apparatus particularly for use with undercooled melts. Crystallizing is effected on the cooling conveyor belt in a thick layer. A precrystallizer comprises at least two rolls arranged above the cooling conveyor and rotating in the same direction. A shear gap is formed between the at least two rolls. A melt is applied to an uppermost one of the at least two rolls in a thin layer. In the course of the path followed by the melt over the at least two rolls, shearing forces are generated within the area of the shear gap, which enhance the nucleation. A further enhancement of nucleation is obtained by cooling the at least two rolls, so that relatively large volumes of the melt may be crystallized per unit time in the crystallizing apparatus without the need for the addition of supplemental seed crystals to the melt. The amount of melt in the precrystallizer is very small.
Patent EP-0074047-A1 (EP)
Inventor: BUERSTINGHAUS RAINER DR
IPC: A01N57/26
Filed: 1982-08-30
Abstract: Oximinophosphorsaurederivate der Formel <IMAGE> in der R¹, R² und R³ die in der Beschreibung genannten Bedeutungen haben, Verfahren zu ihrer herstellung und ihre Verwendung zur Bekämpfung von Schädlingen.
Patent EP-0108816-A1 (EP)
Inventor: LEE WILLIAM CHIEN-YEH
IPC: H01Q21/06
Filed: 1982-10-22
Abstract: The antenna arrangement comprises at least a first pair of spaced elemental antenna elements (2, 3) to receive a transmitted signal in a multipath fading environment having uncorrelated electric field and magnetic field components and a hybrid circuit (6) coupled to the first pair of spaced antenna elements to provide a first output signal proportional to the electric field components (E) and a second output signal proportional to the magnetic field component (H). The spaced elemental antenna elements may be monopole elements or dipole elements.
Patent EP-0080355-A1 (EP)
Inventor: LAU PHILIP THIAM SHIN
IPC: G03C7/32
Filed: 1982-11-22
Abstract: Photographic elements comprising a support and a silver halide emulsion having associated therewith a dye-forming coupler of good reactivity with an aryloxy coupling-off group having in an ortho position a polarizable carbonyl, sulfonyl or phosphinyl moiety-containing group which is free of photographic dye groups and photographic reagent groups.
Patent EP-0065886-A1 (EP)
Title: Method of lining a passageway and tube for carrying it out
Inventor: LAURENT JACQUES
IPC: B29C35/04
Filed: 1982-03-31
Abstract: Method of lining a passageway (2), characterised in that   a - a cylindrical tube (1) is made of a thermoplastic material with an elastic memory that can be activated above ambient temperature, having an external diameter at least equal to the internal diameter of the passageway to be lined;   b - the tube (1) thus obtained is laterally deformed at a temperature at least equal to the memory activation temperature, so as to reduce the apparent section of the tube and bring the greatest dimension of this section to a value less than the internal diameter of the passageway to be lined, and it is set in this deformed state by cooling;   c - the tube (1) thus deformed is pushed into the passageway to be lined; and   d - the deformed tube (1) is heated to a temperature at least equal to the memory activation temperature, so that it resumes its initial cylindrical shape and presses against the walls of the passageway (2). <IMAGE>
Patent EP-0078809-A1 (EP)
Inventor: KIRSCH STEVEN T
IPC: G06F3/038
Filed: 1982-02-03
Abstract: Un systeme de commande de position utilisant un detecteur mobile (11) envoie de l'energie optique vers un reseau de lignes passives ayant entre elles une relation de position sur une surface (13), et detecte l'energie reflechie par ce reseau. Dans un mode de realisation, la surface possede un reseau de lignes a contraste eleve formant des carreaux en echiquier (Fig. 3c). Un detecteur a quatre cadrans (Fig. 3a) a l'interieur du detecteur signale des etats differents (Fig. 3b) lors du deplacement du detecteur sur les differents carres. Les etats sont decodes dans une table a consulter (Fig. 3b) et des signaux electriques sont produits pour commander les compteurs X et Y d'une commande de curseur ou analogue. Dans un deuxieme mode de realisation, le detecteur se deplace sur des lignes de deux couleurs (Fig. 7), chaque couleur etant associee a un mouvement vertical ou horizontal. En comptant les croisements de lignes de chaque couleur, l'on peut determiner les deplacements X et Y pour la commande d'un curseur ou analogue.
Patent EP-0085372-A1 (EP)
Inventor: FISCHER KARL DR
IPC: C07C27/00
Filed: 1983-01-22
Abstract: Continuous recovery of propanol by means of distillation from aqueous crude propanol, by removing, in the distillation, the water at the top by means of dipropyl ether in the form of a propanol-containing water/dipropyl ether azeotrope, recycling part of the dipropyl ether to the distillation column after condensation and phase separation of the azeotropic mixture, removing the high-boiling components as a bottom product, and taking off the propanol from the column as a vaporous side. <IMAGE>
Patent EP-0107119-A1 (EP)
Inventor: KODAMA MASASHI
IPC: A61K35/74
Filed: 1983-10-04
Abstract: The present invention provides (1) a blood-treating material comprising a lipopolysaccharide derived from cell walls of Gram-negative bacteria and immobilized by an insoluble carrier containing an amino group or a carboxyl group and (2) a process for producing the blood-treating material characterized by reacting a condensing agent with a mixture of the lipopolysaccharide and the insoluble carrier. 
     Lipopolysaccharides have been known to have antitumor effects against malignant tumors. However, they could not be used safely, since their fatal doses are very close to the minimum effective doses in the treatment of the tumors. 
     The present invention makes it possible to reduce the lethal toxicity of the above-mentioned lipopolysaccharides and provide a new blood-treating material that can be used safely for therapy of cancer, because this blood-treating material has antitumor effects similar to those of the lipopolysaccharides derived from cell walls of Gram-negative bacteria but no fatal effects.
Patent EP-0108954-A1 (EP)
Inventor: FUJITA KAZUNORI
IPC: H01M50/451
Filed: 1983-10-19
Abstract: The present invention provides a sheet-shaped polymer secondary battery of layer built type which is a laminate of plurality of sheet-shaped unit cells each of which comprising the following elements (a) to (c):
     (a) a positive electrode (1) made of a film-shaped polymer having conjugated double bonds and provided with a thin metal layer (3a; 3b) at one side of the surface of the film and capable of reversibly doping and undoping negative ions,   (b) a negative electrode (2) made of a film-shaped polymer having conjugated double bonds and provided with a thin metal layer (4a; 4b) at one side of the surface of the film and capable of reversibly doping and undoping positive ions, and   (c) an insulating porous separator (5) supporting a dopant-containing electrolyte and existing between the positive electrode (1) and the negative electrode (2).   
     By the use of the present invention, the current-collecting efficiency can be enhanced and also the charging-discharging efficiency can be increased.
Patent EP-0099153-A1 (EP)
Inventor: WIERIKS JACOBUS
IPC: B67B7/04
Filed: 1983-07-05
Abstract: The device has a manually rotatable operating spindle (6) with handgrip (7) for driving two spaced parallel corkscrew members (17) each at its upper end rotatably mounted in a common supporting member (8,9) arranged at the lower end of the spindle, which supporting member contains gear means (18, 20) drivingly coupling the lower end of the spindle to the two corkscrew members for simultaneously rotating the same.
Patent EP-0124657-A1 (EP)
Inventor: ORTH WINFRIED DR
IPC: C07D213/64
Filed: 1983-12-14
Abstract: Die Titelsubstanz läßt sich in technischen Mengen herstellen, wenn Chlorgas in den Gasraum über einer Lösung von 6-Chlor-1H-pyridin-2-on einer wäßrigen Carbonsäurelösung geleitet und die Reaktionstemperatur im Bereich von 15-30°C gehalten wird. Diese Verfahrensweise erlaubt die Herstellung von 3,5,6-Trichlor-1H-pyridin-2-on in einem Eintopfverfahren aus 2-Chlor-6-methoxypyridin.
Patent EP-0109140-A1 (EP)
Inventor: TANAKA ATSUO
IPC: G10L25/00
Filed: 1983-07-13
Abstract: A speech recognition system extracts feature parameters from a speech waveform, determines phonemic features using the parameters and encoding segments of the speech waveform, determines the starting and terminal ends of a syllable part from a time series of the encoded segments, extracts the syllable part based on the determined starting and terminal ends and then generating a pattern of the syllable part, and recognizes an input speech through the recognition of each syllable by way of pattern matching of the generated pattern.
Patent EP-0102203-A1 (EP)
Title: Diamine/diol chain extender blends for RIM process
Inventor: LIN I SIOUN
IPC: C08G18/65
Filed: 1983-08-04
Abstract: A chain extending agent for reaction injection molding (RIM) comprising a normally liquid blend of butanediol and a toluene diamine mono-substituted with an electron withdrawing group and having the formula
     wherein X is vicinal to an amino radical and is selected from the group of halogen, CN, N0 2 , acyl, carboxylate and isomeric mixtures thereof, and wherein the butanediol and diamine are combined in a critical mole ratio of from 4:1 to about 19:1. The above blend is particularly useful in the preparation of large moldings of polyurethane-polyurea elastomer by the RIM or RRIM (reinforced reaction injection molding) process wherein instant preformed blend is added to a mixture of polyol reactant and catalyst before polymerization in the mold with isocyanate to produce a urethane/ urea polymer product of improved properties. Accordingly, the invention also concerns an enhanced RIM or RRIM process and improved product by the use of a mixture of the present chain extender blend and polyol reactant maintain- able in the liquid state at ambient temperature.
Patent EP-0107343-A1 (EP)
Inventor: INOUE KIYOSHI
IPC: B23K11/00
Filed: 1983-09-21
Abstract: In a discharge coating apparatus a vibrational motion in the longitudinal direction of coating material electrode (2), such as to break the surface of a workpiece (1) at its point, and a suitable voltage pulse, synchronized with the above vibration, are applied to form a coating layer (3) by a melt-adhered portion of the coating material electrode on the surface of the workpiece due to the heat produced. An additional transverse motion is applied to the coating material electrode which is thus relatively moved along the workpiece surface. The coating material electrode comes into contact with the workpiece surface not perpendicularly but at a fixed angle thereto and is then removed from its surface. 
     This additional motion is preferably a rotation around the central shaft of the coating material electrode. The coating material electrode may be formed with a concave portion or hole along its rotational centre. A skipping mechanism consisting of an elastic member is provided between the electrode rotating apparatus and the electrode to prevent the vibrations of the coating material electrode and the portion that vibrates together therewith from being transferred to or acting on the drive section for applying the rotational motion.
Patent EP-0112084-A1 (EP)
Inventor: WHITEOAK PETER
IPC: C21B5/00
Filed: 1983-11-28
Abstract: The invention provides blast furnace apparatus wherein granular coal is arranged to be injected, by means of a lance (4), into the furnace through a blast 'pipe (3) thereof, including a check valve assembly in the wall of the blast pipe through which the lance is passed, said check valve assembly including a chamber (8) disposed above and radially outwardly from a bore (7) passing therethrough and adapted to receive the lance; a collar member (10) adapted to be seated at least partially around the bore and opening on one side into the chamber, the collar having an inclined surface generally directed away from the outlet mouth of the blast pipe; and a ball (9) adapted to be held in the chamber by the lance when passed through the valve into the blast pipe and adapted to run down the inclined surface of the collar into the bore upon withdrawal of the lance from the bore so as to close the bore and seal the valve assembly.
Patent EP-0099285-A1 (EP)
Inventor: DELATTRE DOMINIQUE
IPC: G21K4/00
Filed: 1983-07-04
Abstract: 1. Method of fabricating a scintillation material layer for a radiation conversion scintillation screen, receiving the X or gamma rays and converting them into light photons, this scintillation material layer (2) being obtained by evaporation on a carrier formed of a material having a thermal expansion coefficient different from that of the scintillation material (2), characterized in that the evaporation is performed on the perfectly smooth convex face of the carrier and in that, after evaporation, the scintillation material layer (2) is separated from the carrier simply by heating.
Patent EP-0099918-A1 (EP)
Inventor: TURVEY SIMON
IPC: H02P8/12
Filed: 1983-02-02
Abstract: Un circuit de commande d'un moteur pas à pas comprend un circuit générateur de forme d'onde (301, 302, 303, 304, 305) qui produit deux formes d'onde symétriques identiques sensiblement sans gradin (de préférence de configuration triangulaire) à une fréquence que l'on peut varier sur demande. Chaque forme d'onde est utilisée comme un signal de demande de courant pour un modulateur à largeur d'impulsion avec un étage de sortie push-pull (Q301, Q302) commandant le courant dans les enroulements moteurs (310, 311). Le modulateur à largeur d'impulsion fonctionne à une fréquence fixe d'au moins un ordre de grandeur supérieur à la fréquence en gradins maximum requise. Une résistance de détection de courant R301 fournit un signal de réaction qui est envoyé en retour à l'entrée du modulateur pour équilibrer le signal de demande.
Patent EP-0146547-A1 (EP)
Inventor: ELSER DIETER
IPC: B62D3/12
Filed: 1983-08-03
Abstract: Un mécanisme de direction comprend un écrou de direction guidé dans un boîtier (1) et déplaçable au-dessus d'un arbre de direction qui peut être construit simultanément comme piston moteur (2). Une denture (2a) en forme de crémaillère pratiquée dans le piston moteur (2) s'engrène dans un segment denté (3) d'un arbre de secteur de direction (4). L'arbre de secteur de direction (4) est placé dans deux coussinets excentriques (5, 6) qui sont tordus pour permettre le réglage de l'engrènement dans leurs creux de boîtier. Sur les coussinets (5, 6) sont disposées des saillies annulaires (14 respectivement 15) qui sont rabattues après réglage de la denture dans des gorges de boîtier (16 respectivement 17). Ainsi est déterminée la position des coussinets (5, 6) vis à vis du boîtier (1). Des rondelles-ressorts (21, 22) sont prévues pour le blocage axial des coussinets (5, 6).