baber/WOPTO huggingface dataset:
Patent EP-0003704-A1 (EP)
Inventor: DELCOIGNE ADRIEN
IPC: B01F27/93
Filed: 1979-02-06
Abstract: 1. Process for continuously mixing pulverulent solids and liquids, in particular primarily plaster and water, in which the solid phase and the liquid phase are continuously introduced into a mixing vat at the respective rates required to obtain the desired proportions of solid and liquid in the mixture, the products contained in the vat are swirled in the vat the aid of a turbine to effect mixing, the mixture is continuously discharged, the rates of feed and of discharge are regulated to maintain constantly a certain state of filling, characterized in that the liquid is essentially introduced as a continuous film along the vertical wall of the mixer, the products are swirled inside a single vortex, the solid is introduced at the center of the vortex thus produced, and the mixture is extracted from the periphery of the bottom of the mixing vat.
Patent EP-0005119-A1 (EP)
Inventor: SPEITEL FRANCOIS
IPC: B65D50/04
Filed: 1979-04-24
Abstract: 1. A stopping device of the so-called capsule type, comprising a threaded cap which is screwed onto the neck (2) of the flask (1) and an embellisher (15) connected to the cap which, in stopping position, has to have a determined orientation relative to the flask comprising an orientation element for the stopper (6, 26) fixed in rotation relative to the flask but partially disconnected from said flask in axial displacement and carrying a radial abutment (9, 29, 30) provided by a longitudinal nesting interlocking between the orientation element and a portion of the stooper, said abutment cooperating at the end of the screwing stroke with a radial abutment (16, 31) connected with the cap, wherein the orientation element of the stopper (6, 26) is resiliently biased (14, 27) towards the cap.
Patent EP-0011061-A1 (EP)
Inventor: SCHIMKE FRIEDRICH
IPC: A21C9/08
Filed: 1979-10-30
Abstract: In this proving chamber (1), two mutually independent conveying devices are provided, whereof the first is intended to receive the tilting pan apparatuses (9) charged with the pieces of dough which are to undergo preparatory proving, and the second the tilting pan apparatuses (9) charged with the pieces of dough which are to undergo the principal proving, each of the conveying devices possessing frames (2,3) for receiving the tilting pan apparatuses (9). For the purposes of space-saving design and fault-free operation, the receiving frames (2,3), possessing running rails (3',3") for the tilting pan apparatuses (9), are at least twice as wide as the tilting pan apparatuses (9), the receiving frames (2,3) being capable of being raised and lowered independently of each other and possessing devices (7,8) for the horizontal displacement of the tilting pan apparatuses (9) transversely to their direction of insertion. <IMAGE>
Patent EP-0017155-A1 (EP)
Inventor: CHRISTEL JR CONRAD
IPC: B01D53/04
Filed: 1980-03-26
Abstract: A method and apparatus are provided for absorbing one or more first gases from a mixture thereof with a second gas to reduce the concentration of first gas in the mixture to below a permissible maximum concentration by passing the mixture in contact with and from one end to another end of one of two beds of a sorbent having a preferential affinity for the first gas, adsorbing first gas thereon to form a gaseous effluent having a concentration thereof below the maximum, and forming a concentration gradient of first gas in the bed progressively decreasing from one end to the other end as the adsorption continues and an increasing concentration of first gas in the bed defining a concentration front progressively advancing in the bed from the one end to the other end as sorbent capacity therefor decreases, and then while passing a purge flow of gaseous effluent through the other of the two beds of sorbent to desorb first gas adsorbed thereon, and reverse the advance of the concentration front of first gas in the bed, regenerating the other bed for another cycle of adsorption; periodically interchanging the beds so that, alternately, one bed is on regeneration and the other on the adsorption portions of the cycle; timing the cycling in fixed timing intervals determined electronically by a combination of digital integrated circuitry including a time delay oscillator, a binary counter and a logic module and controlling cycling time at a period not shorter than the regeneration time; and switching the sorbent beds at the end of such cycling time. The system is particularly applicable to the drying of gases.
Patent EP-0020971-A1 (EP)
Inventor: LAMPRECHT JOSEF DR
IPC: G01N21/57
Filed: 1980-05-09
Abstract: Goniophotometer zur Bestimmung des Glanzes und/ oder des Glanzschleiers von Oberflächen mit einer Lichtquelle und einer oder mehreren Sammellinsen zur Beleuchtung der Oberfläche und einer Blende in der Bildebene der Lichtquelle sowie einem Lichtempfänger, wobei zwischen der Oberfläche und der Blende ein drehbar gelagerter Spiegel angeordnet ist.
Patent EP-0025954-A1 (EP)
Inventor: FORSTER HELMUT
IPC: F16C39/06
Filed: 1980-09-12
Abstract: Ein magnetisches Schwebelager für einen Rotationskörper (2) enthält in Achsrichtung hintereinander angeordnete Magnetsysteme (12, 16) aus koaxialen Dauermagneten (10, 11, 14, 15) mit flachem Querschnitt, die senkrecht zu ihren Flachseiten magnetisiert sind und deren einander gegenüberstehende freie Polflächen jeweils einen Kegelstumpf bilden, der zu einem Kegel gehört, dessen Achse in der Rotationsachse liegt. Die Spitzen der Kegel der beiden Magnetsysteme (12, 16) sind entgegengesetzt gerichtet. In diesem Schwebelager bilden die Magnetsysteme (12, 16) zugleich Haltekräfte und Führungskräfte für den Rotationskörper (2).
Patent EP-0028402-A1 (EP)
Inventor: LEITNER WOLFGANG DR
IPC: C08G59/14
Filed: 1980-10-30
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von wasserverdünnbaren, Oxazolidingruppen tragenden Epoxidharzen. Die Produkte sind insbesondere zur Formulierung von kathodisch abscheidbaren Überzugsmitteln geeignet. Die Epoxidgruppen einer harzartigen Verbindung mit mindestens zwei 1,2 Epoxidgruppen pro Molekül werden mit Halbestern aliphalischer Dicarbonsäuren und N-2-Hydroxyalkyloxazolidinen reagiert, und zwar in solchen Mengen, daß das Endprodukt eine theoretische Aminzahl von mindestens 50, vorzugsweise 50 - 140 mg KOH/g aufweist. Zur Einführung zusätzlicher Vernetzungsfunkton bzw. anderen Filmaufbau oder Filmoberfläche beeinflussenden Funktionen können die Epoxidgruppen anteilig mit gesättigten und/oder ungesättigten Carbonsäuren, primären und/oder sekundären Aminen oder Halbestem daraus, umgesetzt werden. Die Produkte werden durch Neutralisation mit Säuren wasserlöslich.
Patent EP-0030385-A1 (EP)
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: E06B3/82
Filed: 1980-12-06
Abstract: The front or rear parts (10) forming the front or rear side respectively consist of metal and are connected positively to one another at their longitudinal sides (13) with the formation of an element. The cavity is filled with foamed plastic, for example polyurethane. The front and rear part (10) are designed identically for inverted attachment to one another, and the longitudinal side (13), which is bent approximately at a right angle relative to the front (11) of the part (10), is provided with an approximately right-angled, set back arm (14). The one arm of the one part (10) has a bent portion (15) turned away from the front (11), which portion grips at least partially behind the one bent portion (15) of the other attached part (10), so that the parts can be attached to one another for example in a continuous procedure and filled with foam in the process. <IMAGE>
Patent EP-0031604-A1 (EP)
Inventor: WYFFELS ACHIEL
IPC: F28D11/02
Filed: 1980-11-28
Abstract: The invention relates to a stirring gear with internal heating comprising a central tubular shaft for the supply of the heat exchange medium and stirring paddles mounted perpendicularly to this shaft and in communication with the hollow interior of the shaft. The paddles are sector shaped and consist of a solid plate comprising a system of small section ducts (15, 16, 17) for circulation of the heat exchange medium therein. Various stirring vessels for batch or continuous operation and comprising said stirring gears are also described.
Patent EP-0014540-A1 (EP)
Inventor: NATIONAL RESEARCH DEVELOPMENT
IPC: G09G3/36
Filed: 1980-01-23
Abstract: The display comprises a cathode ray tube (1,8) which emits at two or more wavelengths, a liquid crystal cell (6), a neutral analyser (3) and two colour selective polarisers (4,5). The cell (6) is switched in synchronism with different images supplied to the cathode ray tube so that the different images are observed in the different colours simultaneously. The cell (6) is respectively switched ON and OFF by application of signals at a low frequency fi and a high frequency f h . To avoid a patchy appearance due to different parts of the liquid crystal having different twists a gap is allowed between switching the signals fi and fh so that the total shear of the liquid crystal may be kept below a critical shear value.
Patent EP-0019408-A1 (EP)
Inventor: DEGABRIELE ROBERT MARIUS
IPC: B02C23/04
Filed: 1980-05-06
Abstract: A method is provided for inhibiting the occurrence of explosions or puffs in a coal pulverizing mill during dangerous periods at start-up and shut-down. A primary air stream which dries the coal and also transports the pulverized coal has its available oxygen content reduced to less than about 18% by the injection into the stream of water vapour at a temperature preferably above 120°C. The amount of water vapour is however less than that which could cause agglomeration of the coal. 
     The period of injection may be between 5 and 30 seconds at start-up and 2 to 30 minutes during shutdown, while the system is being cleared of remanent pulverized coal.
Patent EP-0024181-A1 (EP)
Inventor: DALES JOHN ROBERT MANSFIELD
IPC: C07C59/52
Filed: 1980-08-08
Abstract: A process for the isolation of a solid salt of p-hydroxymandelic acid, which process comprises reacting phenol with glyoxylic acid in the presence of sodium or potassium hydroxide, acidifying to a pH less than 3, extracting the resulting solution with a water-immiscible solvent to provide a solution of p-hydroxymandelic acid and precipitating the salt therefrom; solid ammonium or substituted ammonium salt of p-hydroxymandelic acid.
Patent EP-0026603-A1 (EP)
Inventor: DEAL JR JOSEPH HAMILTON
IPC: H04B7/15
Filed: 1980-09-12
Abstract: A microprogrammable TDMA terminal controller is of modular construction. Frame reference and burst synchronization timing are resolved to the symbol level by a split frame counter, and a control RAM is reprogrammable "on-the-fly" to permit easy changes in terminal traffic assignments. The terminal controller includes a microprogrammed RAM controller (10) for performing real time burst and data path control functions, transmit and receive high-speed data path modules (12, 14) for interfacing with the modem and terrestrial interface ports and providing direct burst processing of the data, a microcomputer-based operation control (16) and a high stability oscillator (22)
Patent EP-0029292-A1 (EP)
Inventor: COMPTON RICHARD A
IPC: A61F2/12
Filed: 1980-09-30
Abstract: A prosthesis for subcutaneous implantation in a patient comprising a flexible sac and a silicone gel contained within the sac. The wall of the sac is comprised of at least one continuous layer of silicone elastomer which substantially impedes the migration of said silicone gel from the sac.
Patent EP-0018288-A1 (EP)
Inventor: JELOY JEAN-FRANCOIS
IPC: G02B7/00
Filed: 1980-04-17
Abstract: Le procédé consiste à régler la position et la dimension de l'impact en utilisant respectivement deux faisceaux (11, 28) dont les trajets optiques sont coaxiaux. Application à la spectrométrie laser.
Patent EP-0022411-A1 (EP)
Inventor: SCHILER DANIEL
IPC: F16D23/02
Filed: 1980-07-03
Abstract: 1. A gear-change device, more particulary for a motor vehicule, comprising, mounted in a casing : - a first gearwheel (3) secured to a primary shaft ; - a second gearwheel (5) secured to a secondary shaft ; - a sliding gearwheel (8), more particularly for reversing, mounted slidably on a shaft (6) secured to the casing and adapted to be moved, by a driving means, between a neutral position and an operative position in which the said sliding gearwheel meshing with the first gearwheel engages the second gearwheel, said sliding gearwheel (8) being permanently in mesh with the first gearwheel (3) ; - braking means (F) for the sliding gearwheel, comprising a sleeve (7) mounted slidably on said shaft (6) and adapted to be driven in relation to said shaft with a limited rotary movement by means of a finger (9) secured to the shaft and cooperating with an axial slot in the sleeve, said sleeve having a frusto-conical surface (13, 113) co-operating with a matching frusto-conical surface (14, 114) formed on the sliding gearwheel, said braking means (F) coming into operation at least during a transient phase corresponding to passage from the neutral position to the operative position, characterized in that means (E) are provided to move the frusto-conical surface (13, 113) of the sleeve away from the frusto-conical surface (14, 114) of the sliding gearwheel when the latter is in a neutral or operative position.
Patent EP-0042378-A1 (EP)
Inventor: GRILLOT JOHN W
IPC: B21L9/06
Filed: 1979-12-26
Abstract: Procede et dispositif d'assemblage d'une chaine de roulement comprenant des couples de patins (116, 134) se recouvrant et agissant ensemble, interconnectes de maniere pivotante par des chevilles et des coussinets (112, 114) agissant ensemble, disposes concentriquement, la chaine etant exempte d'organes endommages, de moments de torsion non souhaitables, et de charges residuelles elevees, et possedant en outre un jeu d'extremite de patins controle. Un dispositif (22) destine a appliquer d'une maniere selective une pression predeterminee aux extremites (136, 138) d'un patin (134) en reponse a une difference entre une force de resistance a chaque extremite (136, 138) est aussi decrit.
Patent EP-0029845-A1 (EP)
Inventor: MATHIESON ROY W
IPC: F02M13/08
Filed: 1980-12-15
Abstract: Un systeme de commande de mesure et de transfert d'un combustible auxiliaire est destine a un moteur a combustion interne, en particulier un systeme qui permet a un moteur a essence de bruler a la fois de l'essence et un combustible gazeux auxiliaire. Le systeme comprend un reservoir sous pression (10) de stockage de propane, methane, gaz naturel ou un combustible gazeux similaire, un regulateur de pression (12) pour maintenir la pression du combustible gazeux constante pendant le fonctionnement d'un moteur a essence utilisant le systeme, une vanne a solenoide (20) pour arreter le debit de combustible gazeux si le moteur a essence cesse de fonctionner, un dispositif de commande de mesure et de transfert du combustible auxiliaire (30) comprenant une vanne de transfert (40) et une vanne de mesure (42), un ajutage de combustible auxiliaire (36) place dans le venturi du carburateur du moteur a essence et les canalisations de combustibles et les circuits electriques necessaires. En fonctionnement, le systeme remplace a la fois le circuit ou systeme de ralenti et le circuit ou systeme d'acceleration du carburateur. La vanne de mesure (42) fonctionne en reponse a des changements de la depression dans le collecteur d'admission et en reponse au changement de la vitesse de l'air dans le carburateur. La soupape de transfert (40) fonctionne en reponse aux mouvements de la tringlerie du papillon sur le carburateur.
Patent EP-0032677-A1 (EP)
Inventor: RIPPSTEIN EUGEN
IPC: H04Q3/54
Filed: 1981-01-08
Abstract: 1. A process for monitoring the seizure of devices participating in connections, for the purpose of releasing devices incorrectly considered to be seized, in a telecommunications, in particular a telephone exchange system, comprising a speech path switching network (KF) and function units which exchange items of switching technology information with one another via the speech path switching network (KF) during the establishment of connections and control devices such as subscriber circuits (TS), dial reception sets (WS), switching paths and connection sets (IS, AS), wherein the function units contain stores which are assigned to the aforementioned devices and in which are entered items of seizure data which govern the connections in question and are supplemented by an item of checking information, which items of data are renewed by the interrogation of a further store, characterised in that on the seizure of a device in the course of a connection establishment the item of checking information (K) is entered in the assigned store simultaneously to the entry of a "seized" characteristic (B) and is periodically regenerated for such time as peripheral devices participating in the connection in question are determined as being seized in the further store, and that it is periodically checked whether the items of checking information (K) are present in the function units (TS, ST, AS-ST, ZS), where any item of checking information (K) which is present is eraded, and where in the event that an item of checking information (K) is not present but at the same time the "seized" characteristic (B) of the corresponding device is in fact present, the "seized" characteristic (B) thereof is erased and thus the device is released.
Patent EP-0033082-A1 (EP)
Inventor: BOHNET ARMIN
IPC: H05B3/74
Filed: 1981-01-13
Abstract: A built-in cooking area (1) for cookers, built-in kitchens or the like, consisting of a full-surface cooking top with, arranged under the cooking top, a number of heating devices for the individual cooking positions (2 to 10), is for the purpose of easier handling divided into a parboiling zone I, a boiling zone II and a warming zone III, each of the zones I, II, III being formed by a number of neighbouring individual cooking positions (2 to 4, 5 to 7, 8 to 10) and each of the individual cooking positions (2 to 10) being assigned, for the switching of its heating, a switching device (11) which can be influenced by the kitchenware. <IMAGE>
Patent EP-0040673-A1 (EP)
Inventor: PACHE NORBERT
IPC: B23K9/08
Filed: 1981-03-12
Abstract: An electrical arc welding device for two workpieces to be welded together along an annular weld seam, e.g. ends of pipe sections, and in which a magnet arrangement surrounds the welding-seam path. According to the invention, a magnetizable ring is formed by the inwardly extending poles of a plurality of magnets having flat cores and surrounded by coils for electromagnetically energizing the cores.
Patent EP-0041219-A1 (EP)
Inventor: HIRABAYASHI HIROKAZU
IPC: B60S11/00
Filed: 1981-05-26
Abstract: The structure includes a bracket (10) fixed to the underside of a trunk compartment (2) at a rear portion of the vehicle and a hook (15) fixed to the bracket (10). The bracket (10) has a first wall (11) extending horizontally and a second wall (12) extending vertically. Also, the bracket (10) has a channel portion (13) at its center which functions as a jacking point (14) preferably at the rear end of the first wall (11). The hook (15) extends horizontally in the backward direction of the vehicle and does not project downwardly. It is preferable that the hook (15) is formed in a U-shape and welded at its legs to the first wall (11) in such a manner that the channel portion (13) of the bracket (10) is held between the legs of the hook (15).
Patent EP-0047489-A1 (EP)
Inventor: GEMMER DIETER
IPC: E03F7/04
Filed: 1981-09-02
Abstract: A water or sewage conduit (1) is protected against backflow in that a closing member (2) is kept constantly closed and is temporarily opened only when an inflow of water to be discharged and preferably at the same time the lack of backflow are signalled by means of sensors (3, 3a). For this, a closing member preferably designed as a tubular pinch valve can be controlled in the line by a liquid-level sensor (3) arranged in front of it in the inflow direction and can be closed by a further backflow sensor (3a) arranged in front or behind the closing member (2). <IMAGE>
Patent EP-0036691-A1 (EP)
Inventor: EYMOND PHILIP RICHARD NORMAN
IPC: C11D3/39
Filed: 1981-03-17
Abstract: A bleaching detergent composition comprising a nonionic detergent active compound, an inorganic persalt e.g. sodium perborate, an organic peracid precursor and a fluorescent agent, is stabilized by the use of a "sacrificial" ingredient. The "sacrificial" ingredient is an organic compound having a relative reactivity towards peracid and hydrogen peroxide of the order of 50:1 and a solubility in nonionic detergent active compounds at 25 DEG  C. of at least 0.15 grams/liter, e.g. alkanolamines, and is used in relatively small amounts, generally from 0.1 to 5.0% by weight.
Patent EP-0047543-A1 (EP)
Inventor: DECONINCK HUGO FRANS
IPC: G03B17/26
Filed: 1981-08-04
Abstract: The container comprises spring means for biasing the sheets away from the rear wall of the container and against retaining means at the front of the container. The retaining means comprises a peripheral flange (29) which conceals only marginal portions of the front sheet so that it can be exposed to a light- image while such sheet is in the container. The flange is interrupted at opposed marginal regions (30, 31) so that preparatory to removal of the sheet from the container the sheet can be caused to bulge from the container by subjecting the sheet to buckling forces.
Patent EP-0059273-A1 (EP)
Inventor: PFESTORF HARALD DIPL-ING
IPC: F16C33/12
Filed: 1981-12-11
Abstract: 1. Composite sliding surface bearing for heavy-duty power trains of internal combustion engines, particularly supercharged diesel engines, consisting of a steel backing, an aluminium bearing alloy layer of the type AlSi12CuMgNi, AlSn6Cu, AlZn5SiCuPb or preferably AlZn4, 5SiCuPb applied to said backing and an antifriction layer, characterized in that a zin-phosphate conversion coating of a thickness of 2 to 8 micrometers is formed on the aluminium bearing alloy layer (2) as the antifriction layer (3).
Patent EP-0041874-A1 (EP)
Inventor: BOWERS HENRY FREDERICK
IPC: B65D1/20
Filed: 1981-06-11
Abstract: A barrel assembly (1) for use for example for brewing beer in the home comprises a blow-moulded barrel (10) supported by a peripheral skirt (11). An inner lip (12) on the skirt (11) snap-fits into a groove (13) formed in the barrel (10) to give the barrel (10) peripheral support while a platform portion of the skirt (11) supports the barrel (10) centrally. A lateral aperture (19) in the skirt (11) co-operates with a lower opening (18) in the barrel to allow dispensation of beer or other liquid from the barrel. The skirt (11) is recessed to permit two or more assemblies (1) to be stacked one upon another.