baber/WOPTO huggingface dataset:
Patent EP-0007432-A1 (EP)
Inventor: PICQUET LAMBERT
IPC: A42B3/00
Filed: 1979-06-18
Abstract: A rearview device is integrated within a helmet and presents an objective O 1 , an eyepiece 0 3  and means for optically coupling together said elements, comprising either optical fibres F or an intermediate objective O 2 , and at least a mirror M. Moreover, the mirror is of the roof type configuration.
Patent EP-0010693-A1 (EP)
Inventor: BAIERL JOSEF
IPC: B25B5/08
Filed: 1979-10-18
Abstract: 1. A clamp for holding together superposed flat workpieces, in particular sheet metal components, with two clamping brackets (1, 2) connected together forming a U-shaped clip, between the free ends (4) of which the workpieces may be clamped, in which the clamping brackets (1, 2), being spread apart by a spring force, are held in a frame (5) determining the separation of the two ends of the clamping brackets, an in which the frame (5) includes an adjusting element which is designed as a rocker arm (6) tiltable into two positions and by means of which the clamping bracket (1), which is movable with respect to the frame (5), can be moved with respect to the clamping bracket (2) fixed to the frame (5) from the open position into the clamping position against the spring force, characterized in that said rocker arm (6) has two straight edges (7, 8) rounded-off at their place of intersection, the movable clamping bracket (1) abutting in parallel position against each one of said straight edges (7, 8) according to the position of said rocker arm (6), the difference between the distance of said straight edges to the swivel arm (10) of said rocker arm (6) being greater than the separation of the clamping surfaces formed at said free ends (4) when said clamp is in its open position.
Patent EP-0020819-A1 (EP)
Inventor: FEURING KURT DIPL-ING
IPC: C21C1/10
Filed: 1979-12-28
Abstract: By treating molten iron with a certain master alloy of silicon, magnesium, titanium, calcium and rare earth metals, it is possible to produce a compact form of graphite, so-called vermicular graphite. This is produced by adding the coarse granular master alloy to the ladle. The sulphur contents of the melt may vary within a fairly wide range. This is balanced by the quantity of master alloy. To enable even thin-walled castings to be produced from a cast iron with vermicular graphite, it is proposed to add a fine-granular master alloy during casting to a melt of very precisely adjusted sulphur content, preferably by filling a treatment chamber in the gating system of the casting mould. A uniform casting structure with vermicular graphite without carbide formation is achieved.
Patent EP-0003183-A1 (EP)
Title: Propoxylated ethoxylated surfactants and method of recovering oil therewith
Inventor: GALE WALTER WILSON
IPC: C09K8/584
Filed: 1979-01-16
Abstract: A method for recovering oil from a subterranean formation is disclosed wherein a novel solution is injected into and driven through the formation. The solution contains an effective amount of surface-active agent having the general formula R<sub>1</sub>O(C<sub>3</sub>H<sub>6</sub>O)<sub>m</sub> (C<sub>2</sub>H<sub>4</sub>O)<sub>n</sub> YXwherein R, is a linear or branched alkyl radical, an alkenyl radical, or an alkyl or alkenyl substituted benzene radical, the non-aromatic portion of the radical containing from about 6 to about 24 carbon atoms;m has an average value of between about 1 and about 10;n has an average value of between about 1 and about 10;Y is a hydrophilic group; andX is a cation, preferably monovalent.
Patent EP-0011521-A1 (EP)
Inventor: BARTHES EMILE
IPC: F21V7/09
Filed: 1979-10-10
Abstract: The device comprises a first set of reflectors constituted by parabolic profiles, the focus of which coincides with the source and the axis of which is inclined at an angle selected for reasons of limitation of the beam and the luminance for certain conditions of observation, in relation to the general optical axis, and a second set of elliptical reflectors, the first focus of which is coincident with the source and the second focus is situated in the vicinity of the interior lower edge of the parabolic reflectors. The invention is applied to lighting apparatuses. <IMAGE>
Patent EP-0016119-A1 (EP)
Inventor: BARGSTEN GUNTHER
IPC: F16L5/14
Filed: 1980-02-12
Abstract: Pour le passage des cables et des conduits (7) a travers des couvertures ou des parois etanches a l'eau et au gaz et incombustibles, les cables sont introduits dans des corps creux (4) de section rectangulaire ou circulaire. Apres l'introduction des cables et avant le remplissage avec la masse de remplissage les surfaces frontales du corps creux doivent etre obturees. Pour cela, des elements (1) en forme de bande semblables a des peignes en matiere permeable et susceptible de gonflement, sont inseres dans les surfaces frontales de facon que les cables soient tenus a l'ecart l'un de l'autre et des parois. Les surfaces externes des elements sont aspergees avec un fluide, la matiere permeable se gonflant rapidement en fermant toutes les ouvertures pour assurer la protection contre le feu. Ensuite, la masse de remplissage est introduite dans le corps creux (4).
Patent EP-0029121-A1 (EP)
Inventor: HARDIN DICK KAYLOR
IPC: G06F15/177
Filed: 1980-10-15
Abstract: A system is provided that includes a plurality of processors (1, 2, 3, ... 8) connected to a shared storage (19) via an asynchronous storage interface (18) that includes various interface logic and a ring counter that performs polling of the processors for access to the shared storage. The ring utilizes a lookahead' feature that bypasses stages in the ring to speed up responses to request signals from the processor. To avoid conflict among the processors in accessing the shared storage, means are provided that allow the selected processor to freeze the ring.
Patent EP-0029207-A1 (EP)
Inventor: KLAUS KASPAR
IPC: B66C23/80
Filed: 1980-11-12
Abstract: The sustainer (1) is intended to provide an additional support during the loading process in road vehicles with loading devices. In the transport position, the sustainer (1) is arranged essentially horizontally and in parallel with respect to a wheel axle (9). Near to the support side (3), a swivel joint (2) is provided which is located below the sustainer (1) in the transport position so that during the swivel process the telescopically extendable sustainer (1) can be swivelled into the space at the side of the vehicle. As a result, the most favourable support point on the ground can be selected depending on the conditions. <IMAGE>
Patent EP-0031984-A1 (EP)
Inventor: DREW JOHN ALAN
IPC: A43C1/00
Filed: 1980-01-02
Abstract: The shoe is adaptable to accommodate a wide range of conditions. The upper comprises a forepart (1) of thermosoftening plastics having a lining of resilient expanded thermosoftening plastics of closed cell construction, and a hindpart (2) of leather. The forepart (1) covers the toes and the dorsum and extends to behind the metatarsal heads, and the hindpart (2) covers the heel and supports it against motion in a plane transverse to the longitudinal axis of the shoe and includes wings (4) for closure over the foot. A removable and replaceable connecting means comprises elongate elements (12) which are a friction fit in longitudinally slotted tubes (8) fixed to the wings (4) and which have lateral extensions (13) releasably connected or connectible to each other or connected to each other by resiliently extensible means. An insert, comprising a plug from which extend two stubs (32a) for connection to leg calipers, is inserted in a recess in the upper surface of the sole (3).
Patent EP-0037443-A1 (EP)
Inventor: BROCK HORACE T JUNIOR
IPC: F02B1/04
Filed: 1980-04-09
Abstract: A multi cylinder internal combustion engine has intake means and exhaust means for each cylinder and control means (26) for controlling the intake means and the exhaust means during normal operation of the engine. 
     In order to deactivate one or more cylinders, means (43) are provided for effectively overriding the control means (26) to maintain the intake means and the exhaust means closed.
Patent EP-0051706-A1 (EP)
Inventor: SUNDERHAUF RATTIE ELISABETH
IPC: A61K9/48
Filed: 1980-11-12
Abstract: A gelatin capsule unit dosage form containing triamterene, 2,4,7-triamino-6-phenylpteridine which results in rapid dissolution of the active ingredient. The dosage form comprises the addition of a combination of a surfactant and a carbonate or bicarbonate salt as diluents.
Patent EP-0051099-A1 (EP)
Inventor: DALLASERRA ARTHUR
IPC: B31B41/00
Filed: 1980-11-04
Abstract: 1. A method of making continuous mailing or similar closed envelope forms with inserts consisting of uniting a lower continuous web (11, 111) and an upper continuous web (12, 112) by sealing along their longitudinal edges and along transverse bands overlapping corresponding weakening lines (11a, 12a) with a constant spacing E1 and intended for separating the continuous forms into single envelopes, this sealing being achieved in particular by pressure in a station having at its entrance at least one pair of entrainment rolls (13, 113) between which the two above mentioned webs are engaged, moved towards said entrance at the same speed V1 equal to the tangential speed of the entrainment rolls, along separate paths, characterised in that it consists of guiding and entraining at least one intermediate web (10, 110) with a width less than that of the lower web (11, 111) and the upper web (12, 112) and provided with weakening lines (10a) having a constant spacing E2 less than E1 towards the entrainment rolls (13, 113) at the entrance to the sealing station at a speed V2 less than V1 along respective paths, all this being done such that V2 /V1 = E2 /E1 , and of dividing said intermediate web (10, 110) along each of its weakening lines (10a) at the moment when they pass into a dividing station located upstream of the sealing station, and lastly, successively bringing each of the sections of the intermediate web (10, 110) in question thus formed into engagement with the entrainment rolls (13, 113) at the entrance of the sealing station between the lower web (11, 111) and the upper web (12, 112) mentioned above at an average speed substantially equal to V1 .
Patent EP-0032107-A1 (EP)
Inventor: MUELLER KURT HUGO DR
IPC: G09C1/00
Filed: 1980-12-15
Abstract: Der Chiffrierteil (E) umfasst neben der eigentlichen Chiffriereinheit (1) einen Zufallsgenerator (3) und einen Grundschlüsselspeicher (2) sowie eine Auswahlstufe (4). DerDechiffrierteil (D) umfasst eine Dechiffriereinheit (5), einen Grundschlüsselspeicher (6) und eine Verteilerstufe (7). Bei Beginn jeder Uebertragung und nach Störungen etc. werden Chiffrier- und Dechiffrierteil zunächst mittels einer Synchronisationssequenz synchronisiert. Dann wird durch den Zufallsgenerator eine Zufallsadresse für einen Grundschlüssel (PK) sowie ein zufälliger Zusatzschlüssel (AK) erzeugt Adresse undZusatzschlüssel werden dann klar übertragen und Grund-und Zusatzschlüssel in die Chiffrier bzw. Dechiffriereinheit geladen. Die zufallsgesteuerte, statistische Auswahl des Grundschlüssels vereinfacht das Schlüsselmanagement und damit die Bedienung des Systems.
Patent EP-0022818-A1 (EP)
Inventor: KOCH WILLIAM E JR
IPC: F04B49/06
Filed: 1980-07-14
Abstract: Un systeme de controle pour une transmission hydraulique du type comprenant une pompe a deplacement variable mu par un premier moteur, le deplacement de celle-ci etant commande par une paire de poussoirs (28, 30), Le debit du fluide pressurise de controle d'une pompe de charge a l'un des poussoirs et de l'autre poussoir vers le reservoir est controle par une soupape principale de controle (34). Le systeme de controle comprend une soupape auxiliaire de controle (44) definissant des passages de communication (98, 100, 102) entre les tuyaux reliant la soupape principale de controle et les poussoirs. La soupape auxiliaire de controle comprend une soupape ouvert-ferme, electro-hydraulique (46) qui empeche la circulation au travers de la soupape auxiliaire en reponse a un signal electrique dans une condition et permet la circulation en reponse a un autre signal electrique dans une autre condition. Les signaux electriques vers la soupape electro-hydraulique sont engendres par un controle logique (52) qui alterne le signal electrique entre l'une et l'autre conditions dans un cycle de travail qui varie proportionnellement a la quantite de deplacements de la pompe necessaire pour eviter le calage du moteur primaire.
Patent EP-0036885-A1 (EP)
Inventor: JASPERSON F BON
IPC: B32B7/02
Filed: 1981-04-21
Abstract: Structures composites se pretant a une utilisation comme toit ou paroi d'une construction, comprenant un substrat interne, une couche d'isolation rigide ayant une capacite isolante au moins egale a un pouce de mousse rigide d'urethane, une couche adhesive liant l'isolation au substrat, une couche d'une epaisseur au moins egale a un sixieme de pouce d'un materiau de ciment adherant sur l'isolation, et une couche externe d'au moins 2-4 mils d'epaisseur du residu seche d'une composition de revetement en latex riche en polymere. La couche externe contient au moins 80% en poids d'un polymere de formation de film selectionne parmi des polymeres acryliques et des polymeres vinyliques et possede une valeur d'elasticite de Mar d'au moins 1 et une adhesion par voie seche et humide pour maintenir l'adhesion de la couche sur ledit materiau de ciment dans des conditions atmospheriques normales.
Patent EP-0044519-A1 (EP)
Inventor: FERRI BENIAMINO
IPC: H05K13/04
Filed: 1981-07-15
Abstract: This invention provides a process and relating apparatus comprising at least one unit for gripping at least one microcomponent (41 a, 41 b, 41 c) arranged at the top opening (55) of a magazine (52) containing the stacked microcomponents, then supplying the microcomponent to a preselected position of a printed circuit board (20). Each of the units comprises at least one gripping means (43, 44) for selectively withdrawing and supplying a single microcomponent (41a, 41b, 41c); a control member (49) for opening and closing said gripping means, a handling means for moving said gripping means (43, 44) from a position substantially corresponding to the top opening (52) of the stack of microcomponents to another position substantially corresponding to the application position for said microcomponent (41 a, 41 b, 41c) on said printed circuit board (20) and a means for feeding each of the microcomponent inside the magazine by an amount corresponding to the thickness of the component therein retained.
Patent EP-0044567-A1 (EP)
Inventor: BONU BONU DIPL-ING
IPC: H01L21/306
Filed: 1981-07-22
Abstract: Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur einseitigen Ätzung von Halbleiterscheiben anzugeben, das einerseits die Unversehrtheit der zu behandelnden Halbleiterscheiben gewährleistet und andererseits den Arbeitsaufwand und den Verbrauch an Materialien reduziert. Erfingungsgamäß wird ein Ätzverfahren so durchgeführt, daß die zu ätzende Halbleiterscheibe (6) mittels eines Drehgaskissens (7) so in einen Schwebezustand versetzt wird, daß die nicht zu ätzende Fläche der Halbleiterscheibe dem Drehgaskissen (7) zugewandt ist, während die zu ätzende Fläche der Halbleiterscheibe (6) freiliegt und daß die freiliegende Fläche der Halbleiterscheibe (6) mit Ätzmittel besprüht und wegen der Scheibenrotation geschleudert wird, daß anschließend die freiliegende Oberfläche der Halbleiterscheibe mit Sprühmittel besprüht und anschließend trockengeschleudert wird. Anwendung bei der Herstellung von Halbleiterbauelementen und IC's.
Patent EP-0047521-A1 (EP)
Inventor: TERASHIMA ISAMU
IPC: G01F23/26
Filed: 1981-09-07
Abstract: Disclosed is a particle level sensing apparatus which comprises a particle container (4) at least two electrodes (12, 13, 14) disposed at a predetermined position in the container for providing a capacitance therebetween, an element (OSC 2 , DET) for detecting a change in the capacitance which occurs depending on whether or not the particles are present between the electrodes, and an element (15) for imparting vibration to at least one of the two electrodes thereby preventing adhesion of the particles to the electrodes.
Patent EP-0055827-A1 (EP)
Inventor: RANJAN RAY
IPC: B22D41/08
Filed: 1981-11-19
Abstract: An apparatus and method are disclosed for rapid solidification casting of molten high temperature and/or reactive metallic alloys. The apparatus has a heat extraction crucible (2) for containing the alloy in liquid (4) form. A nozzle (6) forms an integral part of the crucible and allows for ejection of a stream of molten metal. The heat extracting crucible and nozzle are protected from the molten alloy by a shell (69) of the alloy which has solidified and prevents reaction between the molten metal and the heat extracting crucible.
Patent EP-0048527-A1 (EP)
Inventor: SNOEK GOVERT JOHANNES
IPC: E03B9/14
Filed: 1981-09-18
Abstract: The invention relates to a device for temporarily rinsing a water cock countersunk in the ground and being extensible by means of an extension piece in conjunction with a closing member above the ground. 
<??>The invention has for its object to provide a device which fully automatically conducts away the dirt accumulated in the area of the valve without the risk of dirt getting into the water mains. To this end the invention provides a device of the type referred to in the preamble which comprises a drain pipe connectable between the water cock and the closing member of the extension piece, said pipe including a valve body closing the drain pipe with a delay by the water pressure prevailing in the extension piece when the water cock is opened.
Patent EP-0034880-A1 (EP)
Inventor: SMITH FRANCIS SKILLEN
IPC: D01F6/60
Filed: 1981-01-21
Abstract: A process for forming a continuous filament yarn from a melt-spinnable synthetic linear polymer and novel yarns of polyethylene terephthalate and yarns of polyhexamethylene adipamide produced by the process, the process comprising extruding the molten polymer through a shaped orifice to form a molten filamentary material, passing the molten filamentary material through a solidification zone (3), passing the solidified filamentary material through a conditioning zone (5) provided with a gaseous atmosphere at a temperature above the glass transition temperature of the material and below its melting temperature, withdrawing the resulting filamentary yarn from the conditioning zone and winding up such yarn, characterised in that the gaseous atmosphere in the conditioning zone is compressed steam at an absolute pressure in excess of 136 kN  1 m 2  and preferably, in the case of a yarn of polyethylene terephthalate, between 446 and 1176 kN m 2  and preferably, in the case of a yarn of polyhexamethylene adipamide, between 200 and 580 kN/m 2 .
Patent EP-0041362-A1 (EP)
Inventor: LONG WENDELL PHILLIP
IPC: C08F10/00
Filed: 1981-05-27
Abstract: in the polymerization of 1-olefins using a solid catalyst component composed of a titanium halide deposited on an essentially anhydrous magnesium halide support and an activator component composed of a trialkylaluminum and an alkyl ester of an aromatic carboxylic acid, the decay in activity of the catalyst is delayed by replacing a portion of the trialkylaluminum in the activator component with a dialkylaluminum alkoxide, providing a mole ratio of total aluminum to enter of from 5:1 to 15:1, and a mole ratio of trialkylaluminum to dialkyl aluminum alkoxide of from 1:5 to 6:1.
Patent EP-0075056-A1 (EP)
Inventor: LEBLANC JOSEPH RAYMOND
IPC: B01J8/02
Filed: 1981-09-23
Abstract: An ammonia synthesis system which uses at least one ammonia converter characterized by a simplified split axial flow design.
Patent EP-0086773-A1 (EP)
Inventor: TOWSEND MARVIN S
IPC: G01N31/22
Filed: 1981-08-26
Abstract: L'objet de l'invention est de produire un article jetable tel qu'une couche, une serviette hygiénique, un bandage et autre produit similaire qui donne une indication visuelle de la présence d'excrétions du corps sans toutefois utiliser des matériaux pouvant être extraits par lessivation hors de l'article et venir en contact avec la peau de l'usager. L'invention n'utilise pas de matériaux indicateurs solubles à l'eau ou se dispersant dans l'eau. Un matériau d'indication (2) d'eau saline est placé à proximité d'une couche de support extérieure semi-transparente perméable à l'eau (1). Lorsque le matériau d'indication d'eau saline (2) vient en contact avec une excrétion saline du corps tel que de l'urine, de la transpiration, ou des excréments, le matériau d'indication d'eau saline (2) change de couleur et est visible de l'extérieur de la couche de support semi-transparente (1). Le matériau d'indication d'eau saline (2) consiste, en contact intime, en un composant polymère, échangeur d'ions, insoluble à l'eau, et en un composant indicateur d'ions échangés, polymère, insoluble à l'eau. Le composant indicateur d'ions échangés, polymère, insoluble à l'eau du matériau d'indication d'eau saline (2) peut être un indicateur acide-base lié à un substrat polymère insoluble à l'eau, un indicateur acide-base, essentiellement polymère, insoluble à l'eau, un agent de chélation lié à un substrat polymère insoluble à l'eau, ou un échangeur d'ions polymère d'indication d'ions, insoluble à l'eau. Le matériau d'indication d'eau saline (2) est non-lessivable et n'entre pas en contact avec la peau de l'usager portant l'article.
Patent EP-0086247-A1 (EP)
Inventor: NORDER STIG
IPC: G01D5/44
Filed: 1982-02-17
Abstract: An electro-pneumatic signal converter for converting an electrical current signal into a pneumatic pressure, comprising a force balancing system where a magnetic force is balanced against a pneumatic force, consists of a coil (11) through which the electrical signal current flows, a magnetic circuit comprising a core (12) of ferromagnetic material disposed in the coil (11) with a nozzle chamber (14) with a mouth in the form of a nozzle (13) in one end of the core, a flapper (17) of ferromagnetic material over the nozzle and a link (16) of ferromagnetic material which closes the magnetic circuit between the flapper and the opposite end of the core, a feed line (19, 19A, 19B) for a constant flow of feed air into the nozzle chamber (14) and out again through the nozzle (13) into the gap (25) between the nozzle and the flapper, and a pressure-sensing line (24) from the nozzle chamber to a pressure-dependent member (7) to transmit a pneumatic pressure signal from the nozzle chamber to the pressure-dependent member.
Patent EP-0069205-A1 (EP)
Inventor: SCHULLER EDMUND DIPL-ING
IPC: B65H65/00
Filed: 1982-04-24
Abstract: Zum Aufwinden eines neu angesponnenen Fadens auf eine in eine Spulvorrichtung neu eingelegte Hülse an einer Offenend-Spinnvorrichtung wird vor Beginn des Spulenaufbaues der neu angesponnene Faden mit dem Ansetzer abgeführt. Daraufhin wird der den Ansetzer enthaltende Fadenabschnitt vom Faden abgetrennt und anschließend der von der Offenend-Spinnvorrichtung nachgelieferte Faden an die neu eingelegte Hülse übergeben. Zum Auswechseln einer vollen Spule gegen eine neue Hülse wird ein Fadenbruch erzeugt, die Offenend-Spinnvorrichtung gereinigt und daraufhin der Faden neu angesponnen. Zur Durchführung dieses Verfahrens ist an einer Offenend-Spinnvorrichtung mit einer Anspinnvorrichtung sowie einer Spulvorrichtung eine Fadensaugvorrichtung (4), ein den der Fadensaugvorrichtung (4) zugeführten Faden (35) an die neu eingelegte Hülse übergebender Fadenvorleger (4) sowie eine der Fadensaugvorrichtung (4) zugeordnete Fadentrennvorrichtung (41) vorgesehen.