baber/WOPTO huggingface dataset:
Patent EP-0043504-A1 (EP)
Inventor: MOSSBACH WILHELM
IPC: F23L17/04
Filed: 1981-06-24
Abstract: 1. Exterior wall casing for the combustion air and exhaust gas channels (2, 1) of an apparatus working with a burner system, such as especially a heating apparatus, a hot-water heater, a refrigerator or the like, set-up in a movable room into the box-like chamber (18) of which the two channels (2, 1), placed one above the other, enter through a floor wall (7) and the exhaust gas channel (1) is prolonged into the interio of the box-like chamber (18) through a discharge pipe connection (15) while the combustion air channel (2) terminates in the floor wall (7), an outlet orifice (17) of this pipe connection (15) is surrounded by frame walls (23, 24, 25) which are spaced apart from it and rise above this outlet orifice (17) as well as above an exterior surface (28) of a room wall receiving the wall casing and the outlet and inlet orifices of these two channels are protected from each other by a partition wall (25) in the interior of the box-like chamber, characterized in that a cover plate (30) having at least the size of the surface of the orifice (17) is placed in front of the outlet orifice (17) of the exhaust gas channel (1) at a distance which is larger than the height of the frame walls (23, 24, 25), that the cover plate (30) is connected on one side over its entire width with the upper frame wall (23) and on the other side with the partition wall (25) and that the upper and side frame walls (23, 24, 25) surround the outlet orifice (17) outside of the cover plate (30).
Patent EP-0049373-A1 (EP)
Inventor: BODDEN WERNER DIPL-ING
IPC: B22F3/24
Filed: 1981-09-04
Abstract: A method is provided for making a surface-hardened sinter-iron part by impregnating the sinter-iron part with an alkali silicate solution, hardening the iron part by heat treatment to harden the surface of the part, the sinter iron part having closed pores on the upper surface.
Patent EP-0050299-A1 (EP)
Inventor: MOREY GILLES MARCEL
IPC: G01V3/10
Filed: 1981-10-13
Abstract: An oscillator circuit includes electromagnetic feedback which is interrupted by the presence of a metal body within the field of electromagnetic radiation. Thus, when the metal body is present, the circuit does not oscillate. Removal of the metal body causes the circuit to oscillate with a first characteristic, such as a first modulation period of off and on switching of the oscillator. Once the metal body has been absent for a preset time, the oscillation assumes a second characteristic, such as second modulation period of off and on switching. A receiver circuit monitors the oscillations, and a decoder determines which characteristic of the oscillation is present and provides a corresponding output indication. Among other uses, the system can be utilized as a security system to monitor the state of doors and windows.
Patent EP-0061532-A1 (EP)
Inventor: NIKOLOV IVAN DIMOV DIPL-ING
IPC: B22D18/04
Filed: 1981-12-11
Abstract: Für die Herstellung von Gußstücken aus verschiedenen Werkstoffen in unterschiedlichen Gießformen wird, um nacheinander verwendete Gießformen bei gleichem Druck zur Herstellung von Gußstücken mit gleichbleibender Qualität füllen zu können, die Schmelze (3) unter der Wirkung eines Drucks oder eines Druckunterschieds zwischen einer hermetisch abgedichteten Kammer (1) mit dem Schmelzebehälter (2) und einer Kammer mit der Gießform (13), von der hermetisch abgedichteten Kammer mit dem Behälter durch eine Materialleitung (6) (18) gefördert, bis die Gießform gefüllt ist. Die Schmelze erstarrt in der Gießform. Unmittelbar danach oder unmittelbar nach dem Füllen der Gießform mit Schmelze wird über die Schmelze in der Materialleitung ein Gasdruck erzeugt. Dieser Gasdruck wird mit der gleichen Gasphase erzeugt, die sich in der hermetisch abgedichteten Kammer mit dem Behälter befindet und mit der vor dem Beginn des nächsten Zyklus der Raum der Gießform gespült wird.
Patent EP-0057781-A1 (EP)
Inventor: DINSMORE HAROLD L
IPC: B01D53/04
Filed: 1981-05-26
Abstract: A process and apparatus for recovering hydrocarbons from an air-hydrocarbon vapour mixture. The air-hydrocarbon vapour mixture is caused to flow through a first bed (12, 14) of solid adsorbent, whereby the hydrocarbons are removed from the mixture and a residue gas stream by substantially hydrocarbon-free air is vented to atmosphere and a second bed (14, 12) of solid adsorbent having hydrocarbons adsorbed thereon is desorbed by applying vaccum thereto using a liquid seal vacuum pump (72). The flow pattern is cyclically changed, so that air-hydrocarbon vapour mixture is fed through a bed of solid adsorbent which has just been regenerated. Use of a vacuum pump (72) ensures that a major portion of the hydrocarbons is desorbed. Subsequently feeding a small quantity of heated hydrocarbon-free air into the beds (at 66) causes additional hydrocarbons to be stripped therefrom. The air-hydrocarbon vapour mixture produced in the regeneration of the beds is contacted with a liquid absorbent whereby a major portion of the hydrocarbons are absorbed therefrom and recovered. The feed of the liquid absorbent is divided into two first and second streams, the first stream being heated by passing it in heat-exchange relation with the seal liquid of the vacuum pump which is thus cooled. The first stream is then fed to the absorber at a location below that at which the second relatively cool stream is fed. A liquid coolant is passed through heat transfer coils (21, 23) in the adsorber beds (12, 14) to prevent excessive heating thereof.
Patent EP-0041807-A1 (EP)
Inventor: JACKSON JOHN
IPC: A61B5/11
Filed: 1981-06-01
Abstract: O Apparatus is provided which enables the assessment of mobility of human and/or animal joints to be carried out A flexible transducer (1, 23) includes a conductive elastomer (2), which, when stretched, provides a change in an electrical output signal. The transducer is located over the joint to be investigated and during movement of the joint electrical signals from the transducer output which are a function of joint mobility, are produced. The signals are digitised and stored in a memory (17, 33) and are compared with a bank of data from normal and pathological subjects stored in a continuously updated memory (45, 34). When the comparison locates the 'best fit' between the joint movement and the stored data, the type of joint movement is classified and the result is presented on a visual display unit (43). The movement signal can be conditioned so that the angular displacement of the joint, the rate of joint movement, acceleration of the joint can be estimated and classified. The force produced by the joint can also be calculated using the acceleration and an estimate of the mass moved. This system permits the progress of an individual to be monitored and to identify joint movement characteristics in particular patient populations. 
     The transducer, when combined in a composite unit with electrodes (27), is also used to accurately assess the degree of neuromuscular activity during and after anaethesia.
Patent EP-0043698-A1 (EP)
Inventor: MELLETT LEE TASMAN
IPC: B65D77/06
Filed: 1981-07-01
Abstract: A tap for use with flexible containers which is capable of rupturing a fracturable diaphragm. The tap comprises a plunger 7 carrying a piercing spigot 8 and having attached thereto a rearwardly extending valve 10 which closes the tap outlet. The piercing spigot 8 is located adjacent the inlet of the tap. The plunger 7 is secured to a diaphragm 6. In use on a container depression of the diaphragm 6 enables the piercing spigot to rupture a membrane 13 which is part of the flexible container for fluids.
Patent EP-0044215-A1 (EP)
Inventor: TETSUROU SAKANO
IPC: H03M1/48
Filed: 1981-07-13
Abstract: A method or apparatus for correcting an error in a position sensing circuit which employs a resolver, an Inductsyn (trade name) or the like. Accurate position sensing is not possible in a position sensor using a resolver or the like when the electromagnetic coupling between the secondary winding (2) and a cosine excitation coil (1b) is different from that between the secondary winding (2) and a sine exciation coil (1a). To eliminate a position sensing error caused by such a disparity in electromagnetic coupling, one varies an electrical angle a by a predetermined amount at a first position where the secondary winding (2) is electromagnetically coupled mainly with the cosine excitation coil (1b), and at a second position where the secondary winding (2) is electromagnetically coupled mainly with the sine exciation coil (1a), finds the amount of change in the secondary voltage or in a frequency proportional thereto, which accompanies the change in the electrical angle, and regulates the excitation voltage of each of the excitation coils (1a, 1b) in such a manner that the amount of change at the first and second positions will be equal.
Patent EP-0049031-A1 (EP)
Inventor: MCCABE GRAHAM
IPC: F16C11/06
Filed: 1981-07-16
Abstract: A liner for a ball joint in, for example, a gear selector lever, comprises an annulus (10) of plastics material having a spherical inner bearing surface (12) for engaging a ball element and an outer surface (11) for mounting in a recess in a housing. One, and preferably each, end of the annulus is axially slotted (15) to form tongues (16a,b) which can be deflected radially to dilate the end of the annulus, allowing the ball element to be inserted. Some tongues (16a) have a spherical inner surface (17a) forming part of the bearing surface (12), others carry radial projections (18) on their outer surfaces for engaging a radial cavity in the housing recess to retain the ball element therein. The internal surface of these tongues (16b) is spaced from the spherical bearing surface to allow the assembled ball element and liner (10) to be pushed into the recess.
Patent EP-0055181-A1 (EP)
Inventor: TRUBERT DENIS
IPC: F16K3/08
Filed: 1981-12-18
Abstract: 1. Fixe disk (4) for a tap with two superposed disks adjusting the flowrate and generating little noise, especially during opening and closing, said fixed disk (4) having at least one sector-shaped hole (24) through it and a liquid inlet surface, the fixed disk (4) comprising a plane outlet surface (70) in contact with a corresponding plane inlet surface of a rotary, second disk (3) through which is at least one sector-shaped hole (24), the two disks (3, 4) defining by virtue of their relative angular position the flowrate of the liquid, characterized in that the inlet surface of the fixed disk (4) comprises at least one edge surface or portion of edge surface extending along a diameter, respectively along at least three radii of the fixed disk (4) and comprises at least one inclined lateral surface extending from the edge surface or portion of edge surface to the plane outlet surface (70) of the fixed disk (4), delimiting at least partially at least one of the holes in said fixed disk (4), in that said inclined lateral surface is concave or convex, so that a substantially laminar flow of liquid is maintained, irrespective of the degree to which said holes ase covered, and in that each sector-shaped hole (24) has its axis of symmetry in a plane perpendicular to said diameter, respectively in a plane bisecting said radii.
Patent EP-0042401-A1 (EP)
Inventor: RICHARDSON HERMINE
IPC: A62B1/20
Filed: 1980-11-25
Abstract: L'objet de l'invention est de fournir une issue de secours incorporee contre les incendies (1) pouvant etre utilisee en cas d'incendie pour la sortie sure, controlee et rapide des personnes a l'exterieur de la structure en feu (17) sans qu'elles ne soient exposees aux flammes, a la chaleur ou a la fumee. Cette chute de sauvetage (1) est allongee et presente une configuration rectangulaire, possede un fond (3), des parois laterales (5), et une paroi superieure (7). Les parois laterales (5) portent des supports (9) auxquelles sont fixes des pieds (11) qui portent des rails de manipulation (13) paralleles au fond (3). Des portes d'acces (19) amenagees dans les parois laterales (5) permettent l'acces aux plateformes (15) portees par les parois laterales (5), et coplanaires avec le plan horizontal de construction de l'edifice (17). Des rails de prise verticaux (21) sont disposees et portees entre et par la paroi superieure (7) de la chute (1) et les rails de manipulation (13).
Patent EP-0064077-A1 (EP)
Inventor: JENSEN JENS-LAUGE BOLUND
IPC: A23B4/32
Filed: 1981-11-09
Abstract: Dans la viande de porc telle que les jambons ou epaules, on introduit souvent du sel pour ameliorer les qualites de conservation, d'arome et de couleur. Une incorporation rapide est effectuee en placant des morceaux de viande, qui ont ete injectes par aiguillelage multiple et eventuellement frottes avec un melange de sel sec dans un empaquetage en pellicules, en evacuant partiellement l'air de l'empaquetage et en le fermant de maniere etanche. L'empaquetage ainsi obtenu est soumis a un traitement mecanique dans une cuve a masser, jusqu'a ce que la quantite desiree de saumure et de melange de sel sec ait ete absorbee dans la viande, apres quoi l'empaquetage est retire, si on le desire.
Patent EP-0068182-A1 (EP)
Inventor: KORNAKER WALTER
IPC: H01J29/51
Filed: 1982-06-05
Abstract: Eine Kathodenstrahlröhre (10) mit einem Ablenksystem (15) und einer Elektronenkanone (14) mit an diesem ?befe?stigten Magnetring (19) ist so ausgestaltet, daß der Magnetring (19) nicht vom Ablenksystem (15) überdeckt ist. Dazu liegt entweder der Magnetring (19) weiter hinten in der Farbbildröhre (10) als bei bisher üblichen Röhren und/oder das Ablenksystem (15) ist nach hinten kürzer gebaut. Auf einer Einstellvorrichtung, die sowohl eine Magnetisiervorrichtung wie auch eine Ablenksystemausrichtvorrichtung aufweist, können bei solchen Röhren (10) der Magnetisiervorgang und der Ausrichtvorgang gleichzeitig und unabhängig voneinander erfolgen. Die Maßnahme kann bei allen Röhren ergriffen werden, zu deren Betrieb ein Ablenksystem (15) und ein Magnetring (19) zum Einstellen der Lage von mindestens zwei Elektronenstrahlen, bei Farbbildröhren zum Einstellen von Farbreinheit, Raster und statischer Konvergenz erforderlich ist.
Patent EP-0084096-A1 (EP)
Inventor: KOFINK WOLFGANG DR DIPL-ING
IPC: H02K9/19
Filed: 1982-11-19
Abstract: Flüssigkeitsgekühlte, elektrische Kollektormaschine mit Trennung des den Kollektor aufnehmenden Innenraumes von dem restlichen, sämtliche Wicklungen der Maschine aufnehmenden Innenraum mittels einer auf dem Kollektor sitzenden Ringscheibe (18).
Patent EP-0068851-A1 (EP)
Inventor: CORWIN MICHAEL ALLEN
IPC: C08L33/02
Filed: 1982-06-25
Abstract: A non-volatile, metallic salt of a hindered phenolic anti-oxidant is added to a film- or molding-grade olefin polymer composition to prevent gel-streaking/pinstriping, oxidation and corrosion during film extrusion processes.
Patent EP-0065921-A1 (EP)
Inventor: ROSE FRANCOIS ROBERT ETIENNE
IPC: B63B35/38
Filed: 1982-05-17
Abstract: 1. A floating assembly formed of pontoons fitted together and jointing keys, which pontoons (1) comprise a framework, a plate planking and jointing fasteners to be joined together by means of the keys, characterized in that the framework is a rigid construction made of longitudinal (5) and transversal beams (4) which support the buoyancy planking (13, 14, 15, 16), the ends of the longitudinal (5) and transversal beams (4) bearing vertical half-channel members (18) which contain the jointing fasterners (20, 21) and cooperate with the half-channel members of the adjoining pontoon (2) to form channel members enclosing the keys (22, 23, 24).
Patent EP-0079877-A1 (EP)
Title: Rifle grenade
Inventor: VAN DE VELDE ALPHONSE
IPC: F42B30/06
Filed: 1982-11-10
Abstract: A rifle grenade, the tubular shank (1) of which is provided with a bullet trap (5) comprising three solid adjacent elements, the first element (6) being used to stop a normal bullet, the second element (11) being used to retain the steel core with which the bullet may be provided, and the third element (14) acting as a shock absorber and as a member for activating a hammer (19) controlling a warhead (4) supported by the free end (3) of the shank (1). <IMAGE>
Patent EP-0080484-A1 (EP)
Inventor: INGULF BO
IPC: E06B5/16
Filed: 1982-06-03
Abstract: Agencement pour un battant de porte (1), destine a etre utilise de preference en tant que porte coupe-feu, forme d'au moins deux cotes plats (1A, 1B) pouvant etre relies, et procede de production d'un tel agencement. L'invention permet la production rationnelle d'un battant de porte (1), par exemple de grandes dimensions et se composant d'une pluralite de materiaux differents. Chacun de ces cotes plats opposes (1A, 1B) est forme d'une plaque (1A, 1B) pourvue d'elements de liaison (6, 7) disposes le long de ses bords et agissant de concert avec des elements de liaison complementaires (6, 7) sur la plaque (1B) qui forme l'autre cote plat (1B).
Patent EP-0081549-A1 (EP)
Title: Chambre de combustion pour moteurs a faible taux de compression et a auto-allumage utilisant un combustible a faible indice de cetane
Inventor: KOVACS GEZA
IPC: F02B19/14
Filed: 1982-05-13
Abstract: Chambre de combustion (40) destinee a etre utilisee dans des moteurs a combustion interne a injection directe ou indirecte et a auto-allumage, qui permet de faire fonctionner ces moteurs avec de l'alcool du commerce sensiblement pur ou autres combustibles a faible indice de cetane et a des taux de compression faibles, cette chambre comprenant un boitier (43) qui est de facon predominante en relation d'echange thermique par convection avec la zone de combustion et qui est pourvue d'une pluralite d'ouvertures (46) qui sont concues et orientees par rapport aux surfaces (47, 48) de celui-ci de facon a creer une circulation d'air pendant la compression, ce courant d'air permettant de rassembler les composants legers d'une partie d'une charge de combustible se dirigeant vers la chambre de combustion et de les concentrer pres d'une zone centrale (50) ou ces composants plus legers generalement plus volatils seront soumis aux temperatures elevees qui y regnent afin de declencher une combustion controlee du combustible restant injecte dans la chambre de combustion du moteur. Selon une variante de mise en oeuvre, les chambres de combustion (80) peuvent etre montees directement sur les parois (73) de la cavite de combustion (72) formee dans la partie superieure du piston (65). La chambre de combustion (80) comprend un boitier (82) pourvu de rangees espacees d'ouvertures (86).
Patent EP-0084887-A1 (EP)
Inventor: NORTON RICHARD C
IPC: B01J8/44
Filed: 1983-01-25
Abstract: An apparatus in process to serve as valve (4) to regulate the flow of particulate solids, which valve (4) relies on pressure differential rather than moving mechanical parts.
Patent EP-0093390-A1 (EP)
Inventor: FELDKAMPER RICHARD
IPC: B31B50/98
Filed: 1983-04-27
Abstract: Eine Vorrichtung zum Legen von kontinuierlich in Querlage geförderten flachen Gegenständen in Z-Falten besteht aus einem Einlaufdoppelbandförderer (5) mit beidseits der Fördererbene im Bereich der Enden der Gegenstände angeordneten einzelnen Doppelbandförderern (7,8). Auf zu den Rollnwellen des Einlaufdoppelbandförderers parallelen Wellen sind Paare von zusammenwirkenden Rillrädern (43,43'44,44') angeordnet, deren Querabstände dem gewünschten Abstand der Faltkanten der Z-Falten entsprechen. An eines der Einzelbänder (5) schließt ein schräg auf das andere zu verlaufendes einzelnes Doppelförderband (6) an, das von einem gerade verlaufenden einzelnen Doppelförderband (8) fortgesetzt wird, das um die der Verkürzung der Gegenstände durch die Z-Faltung entsprechende Strecke gegenüber dem Einlaufdoppelbandförderer an das andere einzelne Doppelförderband angenähert ist. Die endseitigen Umlenkrollen des oberen oder unteren Bandes des schräg verlaufenden Doppelbandförderers mit den benachbarten Umlenk- oder Antriebsrollen der gerade verlaufenden Förderbänder sind derart im Wechsel von den Umlenkrollen des zugehörigen Doppelförderbandes abhebbar, daß jeder durchlaufende Gegenstand nur von einem Rollenpaar festgeklemmt wird. Im wesentlichen über die Länge der schräg verlaufenden Doppelbandförderers ist oberhalb und unterhalb der Förderebenen je eine Faltstange (45,46) angeordnet, die jeweils ausgehend von ihren außerhalb der gerillten Bereiche der Gegenstände liegenden Stellungen in Förderrichtung die Förderebene gegensinnig durchsetzen, einander auch in einer vertikalen Ebene kreuzen und im Abstand voneinander etwa in einer horizontalen Ebene auslaufen.
Patent EP-0098363-A1 (EP)
Inventor: THOMSON WALLACE B
IPC: F02C7/18
Filed: 1983-05-10
Abstract: A gas turbine in which hot gas is directed only over a portion or preselected number of the turbine blades and means are provided for directing a flow of a cooling gas over another portion or different preselected number of blades. In accordance with a preferred embodiment, the means for providing cooling gas comprises a compressor means located adjacent the turbine. Preferably the gas turbine comprises a pluarality of alternating compressor means and turbine stages wherein the direction of flow of cooling gas is countercurrent to that of the hot gas flowing through the turbine stages.
Patent EP-0101801-A1 (EP)
Inventor: EIFFERT KARL LUDWIG DIPL-ING
IPC: H02P6/30
Filed: 1983-06-08
Abstract: A D.C. motor is proposed with a multi-phase stator winding. A commutator device produces signals which controls the commutation of the motor current for both directions of rotation via a selector circuit. To achieve a high braking torque on changing the direction of rotation and a high acceleration torque, the selector circuit can identify the actual direction of rotation and the required direction of rotation. This information is used to select one of the four commutation links, which are contained in a read-only memory, for the subsequent phases of the motor, such as  Changing the direction of rotation from anticlockwise to clockwise,  Changing the direction of rotation from clockwise to anticlockwise, Accelerations when running clockwise and accelerations when running anticlockwise. This selection allows a maximum braking or accelerating torque to be achieved. <IMAGE>
Patent EP-0100488-A1 (EP)
Inventor: IKEDA MASANORI
IPC: C07C51/58
Filed: 1983-07-20
Abstract: A process for epoxidation of a fluoro-olefin is disclosed. The process comprises epoxidizing a fluoro-olefin represented by the general formula (I):wherein X<sup>1</sup>, X<sup>2</sup> and X<sup>3</sup> each represent a substituent selected from (a) -F, (b) a perfluoroalkyl group having 2 to 20 carbon atoms and (c) -CF<sub>2</sub>Y<sup>1</sup>, Y<sup>1</sup> may be the same or different and represents a substituent selected from (d) a halogen atom selected from F, Cl, Br and I, (e) -OZ<sup>1</sup> and (f) -Z<sup>1</sup>, wherein Z<sup>1</sup> may be the same or different and represents a substituted or unsubstituted hydrocarbon group having not more than 20 carbon atoms, and X<sup>1</sup>, X<sup>2</sup>, X<sup>3</sup> and Y<sup>1</sup> may be combined with one another to form a cyclic compound, provided that all of X<sup>1</sup>, X<sup>2</sup>, X<sup>3</sup> and Y<sup>1</sup> do not represent - F; using a hypochlorite dissolved or suspended in an aqueous phase as an oxidizing agent in the presence or absence of an inorganic base. The reaction is performed in a two phase system (aqueous and organic phases) in the presence of at least one phase transfer catalyst selected from (i) quaternary ammonium salts, (ii) quaternary phosphonium salts, (iii) quaternary arsonium salts, (iv) sulfonium salts and (v) lipophilic complexing agents for cations contained in the hypochlorite.