baber/WOPTO huggingface dataset:
Patent EP-0018210-A1 (EP)
Inventor: HOLMES JOHN R
IPC: B29C61/00
Filed: 1980-04-17
Abstract: An injection moulding apparatus for use in producing centrally-apertured video disc records (10). The apparatus includes first and second mould halves (11, 17) reciprocally movable with respect to each other between a closed position, wherein the two mould halves are in proximity to each other and molten plastic material is injected into a planar, annular cavity defined therebetween to form the record disc, and an open position, wherein the two mould halves are spaced apart from each other and the moulded record disc can be removed. The moulding apparatus further includes first and second annular rings (41, 43) carried by the respective first and second mould halves and defining the outer perimeter of the cavity. The first mould half includes two plates (13, 15) reciprocally movable with respect to each other, with a plurality of compression springs in the form of polyurethane blocks (105) interposed between the two plates, to bias the two annular rings into compressive engagement with each other when a central aperture is being punched in the moulded record disc.
Patent EP-0041086-A1 (EP)
Inventor: LELIAERT RAYMOND M
IPC: B24C5/06
Filed: 1980-06-02
Abstract: An airless centrifugal blast device in the form of a two-bladed wheel mounted for rotational movement about either a horizontally or vertically disposed axis and means for off center gravitational feed of particulate media to the inner end portions of the blades (12,14) with the particulate media feed tube (66) tapering in cross section to the discharge opening (70) and with extension of the discharge opening (70) being provided in the direction of rotation of the wheel.
Patent EP-0028152-A1 (EP)
Inventor: FRANZ RUDOLF JOSEPH
IPC: G05D16/04
Filed: 1980-10-28
Abstract: A vacuum regulator valve (10) comprises a force-balance modulator valve subassembly (114, 118, 119, 122, 124,126) mounted to a housing (12,30) having inlet (14) and outlet (16) fluid ports. A vent insert (114) is adjustably biased through a biasing spring (166) by a rotary cam arrangement which includes a spring (64) biased rotary input member (48) rotatably mounted on a housing tubular projection (40). A ring-shaped drive member (144) is rotatable with input member (48) and supports a cup-shaped cam member (154). As projections (152) on the reaction member (144) rotate relative to cam surfaces (160), the cam follower is moved linearly relative to the vent insert. Locking tabs (50,146,148, 150) and alignment grooves (46, 80, 96, 98) enable the cam arrangement to be assembled in a predetermined angular position and locked to the housing without fasteners. An externally accessible adjustment member (162) enables valve calibration after final assembly. A dish-shaped spring (138) reacts against the vent insert and plate members (134, 136) for stabilizing and centering the vent insert.
Patent EP-0028164-A1 (EP)
Inventor: WEBB JOHN L
IPC: G03G15/00
Filed: 1980-10-30
Abstract: An electrostatographic reproduction system including a recirculating document handler (12), an electrostatographic processor (11) and a finisher (13) incorporating a stapler (84) is disclosed in which the paper path to the collection point of stapled sets of copy sheets exiting the processor (11) is folded back by a sheet reversing mechanism (55) over the paper path (31,33) through the processor (11) and in vertical orientation relative thereto. The paper path to the collection point includes a registration transport (80), a compiler (82), both having slight corrugation functions, the stapler (84) and a set collection tray (86) all lying substantially in the same general horizontal plane.
Patent EP-0052165-A1 (EP)
Inventor: POTTS ALAN
IPC: B02C4/30
Filed: 1980-11-13
Abstract: A mineral breaker having a pair of side by side breaker drums (14) which are spaced laterally from one another and arranged to rotate in opposite directions, each drum (14) having a plurality of breaker teeth (17) arranged in circumferentially extending groups of teeth spaced along each drum with the groups of teeth on one drum being positioned so as to extend between the groups of teeth on the other drum.
Patent EP-0028970-A1 (EP)
Title: Dispositif de fixation de turboréacteurs multiflux
Inventor: JOUBERT RAYMOND JEAN MAURICE
IPC: B64D27/26
Filed: 1980-11-03
Abstract: Dispositif de fixation (40), à une structure porteuse rigide (14) liée à un aéronef, du carter d'échappement (21) d'un turboréacteur à au moins deux flux, à savoir un flux primaire central délimité par le carter d'échappement (21) et un flux secondaire délimité par une enveloppe (10) qui entoure ce carter et qui est fixée à la structure porteuse par l'anneau rigide (12). Ce dispositif (40) est constitué par une pluralité de bras (41) comportant chacun des moyens de réglage d'orientation (42, 43, 44). Turboréacteurs multiflux d'avions.
Patent EP-0028984-A1 (EP)
Inventor: VAN DEN SYPE JAAK STEFAAN
IPC: C21D8/00
Filed: 1980-11-07
Abstract: The invention deals with a method for making fasteners by extruding a portion of a cooled slug. 
     The method according to the invention for making a fastener having a head and a shank from a slug consisting essentially of an AISI 200 or 300 series stainless steel having an Md 30  temperature in the range of about minus 50°C to about 50°C comprises the following steps:
     (a) cooling the slug to a temperature of at least about 50°C below the Md 30  temperature of the stainless steel minus 30°C.   (b) extruding a portion of the cooled slug to provide the shank while simultaneously heating the remaining portion of the cooled slug to a temperature in the range of about Md 30 , minus 30°C to about 500°C; and   , (c) upsetting the heated remaining portion to provide the head.
Patent EP-0029050-A1 (EP)
Inventor: HOFFMANN HARALD
IPC: G04G5/00
Filed: 1980-12-15
Abstract: L'horloge electronique presente un affichage numerique de l'heure (3) et un affichage numerique separe de l'heure de reveil (4). Les deux affichages (3, 4) peuvent etre regles a l'aide de deux boutons rotatifs separes (6, 7) ou a l'aide d'un bouton rotatif commun. Pour le reglage de l'heure et de l'heure de reveil sont prevues des cadences differentes permettant d'avancer ou de reculer les heures. L'invention est applicable avantageusement a des reveils electroniques a affichage numerique.
Patent EP-0040669-A1 (EP)
Inventor: LECUYER ALAIN JEAN-LOUIS
IPC: H01L21/60
Filed: 1981-02-25
Abstract: 1. A method for eliminating the solder pads (14) remaining on an insulating substrate (11) after removing a semiconductor chip, characterized in that a block (20) consisting of a porous matter having a high absorption capacity, is pressed against said pads, and in that the block is heated in order to cause the solder pads to melt, said pads, then, being absorbed upon mere action of capillarity forces.
Patent EP-0038032-A1 (EP)
Inventor: KALLINOWSKY HANS
IPC: A47F1/04
Filed: 1981-04-09
Abstract: A device (10) for storing articles (12) which are packaged preferably in cuboid form or cylindrically and which can be stacked successively in at least one row in a compartment (14, 16, 18) provided with guide surfaces (20, 22, 24). A slide (26), guided along a slot (40) in the compartment base, acts on the articles in the direction towards a removal point at the front end of the compartment. In order to allow simple refilling, in which case the articles to be refilled are to be stored behind the present articles, the compartment is constructed so as to be displaceable in the longitudinal direction and the slide has a projection (42) which protrudes from the compartment and can be pressed against a fixed stop (50) in its front end position to bound the movement of the slide and the movement of the compartment. <IMAGE>
Patent EP-0038976-A1 (EP)
Inventor: DETZEL JOSEF
IPC: B31B50/00
Filed: 1981-04-10
Abstract: 1. A container with a body (1), which is wound from a rectangular board blank and at least the top of which has a beaded edge (8) that projects inwards and supports on the inside a flat lid disc (6), part of which is designed as a pulling device for opening the pack, wherein this pulling device takes the form of a pull tab that is an extension (9) to the flat lid disc (6) and is folded over towards the middle of the lid disc, this folded section resting on the top of the lid disc and thus being wedged under the beaded edge (8) and wherein the pull tab extends towards the middle of the lid disc along two lines of weakening (11, 12) in such a way that when the pull tab is pulled upwards it separates from the rest of the lid disc towards the middle of the lid disc along the lines of weakening and that the outer circumference of the lid disc is reduced to the inner circumference of the beaded edge so that the lid disc slips out from under the beaded edge.
Patent EP-0039880-A1 (EP)
Inventor: BERGER DIETER DR RER NAT
IPC: C12Q1/34
Filed: 1981-05-05
Abstract: Die Erfindung betrifft ein Mittel zum Nachweis esterolytischer und/oder proteolytischer Enzyme, bestehend aus einem saugfähigen Träger, einer Filmschicht, einer Pulvermischung, einem Lyophilisat, einer Lösung oder einer Reagenztablette, enthaltend ein geeignetes Esterase- und/oder Protease-Nachweisprinzip, einen Puffer sowie gegebenenfalls weitere, üblicherweise verwendete Zusatzstoffe, wobei als Esterase- und/oder Protease-Nachweisprinzip eine Kombination aus einem speziell substituierten Diazoniumsalz und einem geeigneten Ester eingesetzt wird, deren Reaktivität durch geeignete Auswahl der Substituenten derart aufeinander abgestimmt wird, daß zwar eine hinreichend rasche Kupplung mit der aus dem Ester freigesetzten Alkoholkomponenten, jedooch keine Reaktion mit sonstigen Bestandteilen der Testlösungen erfolgt. Die Erfindung betrifft ferner neue, als Substrate für die esterolytischen und/oder proteolytischen Enzyme geeignete Phenoxy-Aminosäureester und -Peptidester der allgemeinen Formel III, <IMAGE> in der R1<">, R2<">, R3<">, R4<">, die gleich oder verschieden sein können, jeweils Wasserstoff, eine niedere Alkyl-, eine niedere Alkoxy-, Alkylamino- oder Dialkylamino-Gruppe bedeuten, wobei zwei benachbarte Substituenten auch einen annellierten Benzolring vorstellen können, A einen Aminosäure- oder einen Peptidrest, B eine in der Peptidchemie übliche oder davon abgeleitete Stickstoffschutzgruppe bedeuten.
Patent EP-0058742-A1 (EP)
Title: Sonnenblende für Fahrzeuge
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1981-08-21
Abstract: Bei einer Sonnenblende für Fahrzeuge ist der Sonnenblendenkörper (1) mit einem Bezugmaterial versehen. Der Sonnenblendenkörper (1) weist einen Klemmbereich zur Festlegung des an einer oder beiden seiner Breitseiten angeordneten Bezugmaterials (14, 15) auf, der für die Aufnahme des umlaufenden Randbereichs wenigstens eines Bezugmaterial-Zuschnitts (14 oder 15) umlaufend ausgebildet sein kann.
Patent EP-0053809-A1 (EP)
Inventor: YARWOOD JOHN C
IPC: C30B15/08
Filed: 1981-12-03
Abstract: An apparatus (10) and process is provided for electromagnetically casting molten material into a desired shape (14). A containment zone (22) is established. The containment zone has a first section (16) for electromagnetically containing the molten material and a second section (20) downstream and communicating with the first section for forming the molten material into the desired shape. The improvement comprises a heat extraction device for directing a cooling medium into the containment zone (22) whereby the cooling medium passes the molten material in the second section to rapidly solidify the molten material prior to passing the molten material in the first section to lower the temperature in the contained molten material to minimize superheating. A second embodiment of the invention includes a secondary cooling device associated with the heat extraction device for directing a cooling medium against the solidified material. A further embodiment provides an auxiliary cooling manifold (100) device which may or may not be used in conjunction with the heat extraction device and the second cooling device. The auxiliary cooling device directs a cooling medium through the containment zone between the molten material and the device for establishing a containment zone whereby the cooling medium is vented out of the upstream end of the containment zone.
Patent EP-0047541-A1 (EP)
Inventor: DECONINCK HUGO FRANS
IPC: G03B42/02
Filed: 1981-08-04
Abstract: A dispenser (10) for dispensing photographic sheets (40) from a stack, comprising mechanism with a bodily displaceable dispensing roller (18) that is freely rotatable and that is provided with uni-directional locking means, and with a bodily stationary, driven roller (28) that may co-operate with the bodily displaceable roller.
Patent EP-0050905-A1 (EP)
Inventor: TART KEITH RAYMOND
IPC: C10J3/46
Filed: 1981-01-26
Abstract: A process for gasifying a carbonaceous fuels to produce carbon monoxide, hydrogen and methane in which a first stream of carbonaceous material is gasified in a high temperature partial oxidation zone (2) without bed formation the mineral matter content of the fuel being removed as molten slag. A second stream of carbonaceous material is entrained/fluidised in a rapid mixing (10) zone by the upflowing products from the partial oxidation zone and circulating char from a surrounding annular fluidised bed zone (11), the latter being fluidised by the addition of an appropriate agent.
Patent EP-0037209-A1 (EP)
Inventor: STAUB HERBERT WARREN
IPC: A23L1/30
Filed: 1981-03-18
Abstract: Low-caloric food products are formulated with a high level (in excess of 10% by dry weight) of polysaccharide and/or polyol components and with a level of dietary fiber compositions equal to from 1/4 to 2 times the combined level of polysaccharides and polyols contained in the product and effective to reduce polysaccharide and/or polyol-induced diarrhea. Preferred dietary fiber compositions are soy fiber concentrate and citrus albedo.
Patent EP-0041831-A1 (EP)
Inventor: HARE GEORGE FRANK
IPC: F01N3/30
Filed: 1981-06-04
Abstract: A device comprising a control valve assembly having a cupshaped valve seat member(48) mounted with its open end facing the air admission to the exhaust manifold and provided with an air inlet opening (118) in its closed end. 
     The valve seat member (48) provides an annular valve seat for engagement with a valve disc (50) which is pressed to a closed condition by a spring (52).
Patent EP-0055012-A1 (EP)
Inventor: WETHERILL TODD MARSHALL
IPC: F04B53/10
Filed: 1981-08-21
Abstract: A pump isolation valve for selectively isolating the pump from the remainder of a coolant system which is compatible with the internal hydraulic arrangement of the pump during normal operation of the pump. The valve comprises a valve cylinder (34) disposed around the pump and adjacent to the discharge diffuser (28) with a turning vane (32) attached to the lower end of the valve cylinder (34) in a manner so as to hydraulically match with the discharge diffuser (28). The valve cylinder (34) is connected to a drive means for sliding the valve cylinder (34) relative to a diffuser support cylinder (40) so as to block flow in either direction through the discharge diffuser when the valve is in the closed position and to aid in the flow of the coolant from the discharge diffuser by means of the turning vane when the valve is in the open position.
Patent EP-0048583-A1 (EP)
Inventor: IMAZEKI SHUJI
IPC: C09K19/60
Filed: 1981-09-15
Abstract: A liquid crystal composition contains a pleochroic dye which is an anthraquinone dye having the group -OCOO- in a substituent group. Such a dye shows a reasonable order parameter and good solubility as well as stability in the liquid crystal composition.
Patent EP-0041923-A1 (EP)
Inventor: GRIEDER ALFRED DR
IPC: C07C229/18
Filed: 1981-06-03
Abstract: Es wird ein Verfahren zur Herstellung von N-(1'-Alkoxycarbonyläthyl)-2,6-dialkylanilinen der Formel <IMAGE> in welcher R1 und R2 je Methyl oder Aethyl bedeuten und R3 eine Alkylgruppe mit 1-4 Kohlenstoffatomen darstellt, beschrieben, das auf der Umsetzung eines entsprechenden 2,6-Dialkylanilins mit einem entsprechenden 2-Chlor bzw. 2-Brompropionsäurealkylester basiert. Das Verfahren wird in der Weise durchgeführt, dass man die Umsetzung des 2,6-Dialkylanilins mit dem 2-Halogenpropionsäureester bei 110-130°C in Gegenwart eines Alkalijodids als Katalysator und eines Alkalicarbonats oder Alkalihydrogencarbonats als Säureakzeptor in überschüssigem 2,6-Dialkylanilin als Lösungsmittel durchführt, während der Umsetzung das gebildete Wasser durch Destillation entfernt und die nach Zugabe von Wasser und Phasentrennung erhaltene organische Phase destillativ aufarbeitet. Die nach diesem Verfahren herstellbaren N-(1'-Alkoxycarbonyläthyl)-2,6-dialkylaniline der obigen Formel sind wertvolle Zwischenprodukte zur Herstellung von pestizid wirksamen Verbindungen.
Patent EP-0036401-A1 (EP)
Inventor: ANDERSSON SVEN OTTO SIGBERT
IPC: C22B3/34
Filed: 1981-02-18
Abstract: Copper can be extracted from an ammoniacal copper solution by contacting said solution with an organic phase containing a first extraction reagent consisting of a betadiketone as well as a second extraction reagent consisting of a hydroxy oxime, a hydroxy quinoline, or an alkylaryl sulphonamido quinoline. Alternatively, the copper solution can first be contacted with an organic phase containing the first extraction agent, and subsequently be contacted with an organic phase containing the second extraction reagent. It is possible to reach a low percentage of copper in the aqueous solution by using a low number of extraction steps.
Patent EP-0046742-A1 (EP)
Inventor: SIMONSSON LEIF ROGER
IPC: C07K5/08
Filed: 1981-08-24
Abstract: Novel peptide derivatives which are acyl derivatives of luminol (5-amino-2,3-dihydro-1,4-phthalazinedione) or isoluminol (6-amino-2,3-dihydro-1,4-phthalazinedione) where the acyl residue is an amino acid or amino acid sequence with 2 to 4 amino acid residues, coupled with an amide bond, and where the a-amino group is either free or acylated, methods for their preparation and a method for laboratory diagnostics of proteases using the peptide derivatives. The derivatives are intended for quantitative determination of proteases or proteas-activity by release of luminol or isoluminol which in their free state can be brought to luminate intensely, but lose considerably in luminiscence when they are amide-bound to a peptide sequence.
Patent EP-0084023-A1 (EP)
Inventor: BURNETT ARTHUR A
IPC: E05B73/00
Filed: 1981-07-20
Abstract: Un système de stockage et de verrouillage à chaîne (1) assure un stockage approprié et permanent d'un assemblage à chaîne (20) et d'un cadenas (12) qui fonctionnent ensemble pour fermer une bicyclette (30) et empêcher qu'on ne l'emporte ou qu'on ne la vole. Le système (1), outre l'assemblage à chaîne (20) et le cadenas (12), consiste en un assemblage contenant une chaîne, lequel assemblage consiste en un conteneur de chaîne (2) et d'un couvercle de conteneur (14). L'assemblage de conteneur de chaîne, qui est monté en permanence sur le cadre d'une bicyclette par une console de montage (17), est conçu pour loger l'assemblage à chaîne complet (20) et pour maintenir une extrémité de l'assemblage de chaîne prisonnière. Lorsque le système (1) n'est pas utilisé, l'assemblage de chaîne (20) reste dans le conteneur et le cadenas (12) est attaché à un pêne de cadenas en forme de U (10) situé du côté du conteneur de chaîne (2). Lorsqu'on veut utiliser le système (1), l'assemblage de chaîne (20) est extrait du conteneur de chaîne (2) et on passe la chaîne sous forme d'une boucle et on la verrouille autour de la bicyclette (30).
Patent EP-0064522-A1 (EP)
Inventor: LINDKVIST AXEL KRISTER INGMAR
IPC: F24J2/46
Filed: 1981-11-18
Abstract: Une unite de collecteur solaire montee sur une plaque plane comprend une plaque de fond (5), un cadre (14) entourant un absorbant place au-dessus de la plaque de fond et pourvu de conduites pour un milieu de transport thermique en ecoulement, et un couvercle (17) place au-dessus de l'absorbant et forme d'une materiau transparent a la radiation solaire. Le cadre se compose d'organes de cadre prefabriques (1-4) relies par des dispositifs mecaniques. La plaque de fond (5) est placee dans le cadre (1-4) et est faite d'un materiau composite, compose de preference de plastique cellulaire recouverte d'une feuille d'aluminium d'etancheite. Un collecteur solaire comprend plusieurs unites de collecteurs adjacentes de ce type et les cadres des unites adjacentes possedent un organe de cadre en commun. Un procede permettant de produire des collecteurs solaires conformes a la description ci-dessus consiste a assembler des organes de cadre prefabriques (1-4), de preference a pied d'oeuvre, a un cadre rigide, au moyen de dispositifs mecaniques. La plaque de fond (5) est ensuite positionnee sur le cadre, et l'absorbant est place dans le cadre au-dessus de la plaque de fond et un de ces collecteurs est fixe par endroits a l'organe de cadre transversal adjacent par des moyens de fixation. Le materiau de couverture (17) est fixe sur les bords du cadre pour couvrir et sceller l'unite.
Patent EP-0079457-A1 (EP)
Inventor: STRAUB IMMANUEL
IPC: F16L55/16
Filed: 1982-10-06
Abstract: A housing (11), the circumference of which can be reduced, consists of a collar-shaped part (13), the ends (13', 13'') of which are detachably connected to one another with clamping screws (20) and of a bridging insert (23), abutting from the inside on the said ends (13', 13''). The collar-shaped part (13) is provided with annular flanges (22) on the end faces, directed inwards. The housing (11) encloses a sealing sleeve (12), of an elastomer, which has a C-shaped axial cross-section and is open inwards, the ends of which sealing sleeve (12), designed as sealing lips, are supported on the sleeve web via an annular support. When the clamping screws (20) are not tightened, the unobstructed internal diameter of the sealing sleeve (12) is greater than the nominal diameter of the coupling, related to the tube (30). In order to facilitate the positioning of the coupling on a tube (30) or on a butt joint between the ends of two aligned tubes, also from the radial direction, the sealing sleeve (12) has a separating section (31) running in the axial direction, and the collar-shaped part (13) has two sections, each connected to one end (13', 13''), which sections are connected to one another, like a hinge, in the region opposite the ends (13', 13''), in order to facilitate widening of the housing (11) to more than its nominal diameter, with the clamping screws released. <IMAGE>
Patent EP-0087506-A1 (EP)
Inventor: SCHLICK HORST
IPC: G04C3/00
Filed: 1982-11-18
Abstract: Bei einem elektrischen Uhrwerk sind die elektronischen Bauteile, wie z.B. ein IC-Baustein (9) ein Quarz (10) oder eine Diode (12) statt auf einer Leiterplatte auf einem Ansatz (8) der rückwärtigen Platine (2) befestigt. Hierzu hat der Ansatz (8) Löcher (14), in die die Anschlüsse (15) der elektronischen Bauteile gesteckt sind.
Patent EP-0084661-A1 (EP)
Inventor: MIYAMOTO AKIRA
IPC: C08G69/28
Filed: 1982-12-21
Abstract: A process for preparing a polyamide is provided. The polyamide is prepared by causing a dicarboxylic acid and a diamine to polycondensate directly under an atmosphere of an inert gas at atmospheric pressure. The polycondensation reaction is mainly carried out in two diamine component-adding steps, one step comprising adding part of the diamine to the molten dicarboxylic acid until the molar ratio of the diamine to the dicarboxylic acid is brought to within the range of from 0.900 to 0.990 while raising continuously the temperature of the reaction mixture to a temperature not exceeding about 5°C above the melting point of the object polyamide and the other step comprising adding the remainder of the diamine to the reaction mixture maintained at a temperature higher than about 10 °C, but not exceeding about 35 °C above the melting point of the object polyamide until the overall molar ratio of the diamine to the dicarboxylic acid is brought to within the range of from 0.995 to 1.005.