baber/WOPTO huggingface dataset:
Patent EP-0029101-A1 (EP)
Inventor: BROWNE KENNETH PATRICK
IPC: H05K5/06
Filed: 1980-09-25
Abstract: A hermetic seal between opposing surfaces (14, 22) of a two part housing containing a highly permeable fluid such as helium comprises a spring metal C-ring (13) having a ductile metal coating (28) on at least the surface portions thereof which in contact with the opposing housing surfaces (14, 22), and an organic material coating (30) applied at least to the surface portions of the ductile metal which contact the same housing surfaces. Presure is applied to the coated C-ring by the opposing housing surfaces (14, 22) causing the organic material to fill any microvoids or scratches in the surfaces, and causing the ductile metal to fill the larger voids and discrepancies, thereby forming an impermeable leakable barrier for the highly permeable fluid contained within the housing.
Patent EP-0031039-A1 (EP)
Inventor: GOBEL ARTUR
IPC: H01Q1/42
Filed: 1980-11-21
Abstract: An der Verkleidung einer Antenne treten starke Windbelastungen auf, wodurch sich in der Verkleidung Risse oder Brüche bilden können. Hiergegen werden belastungsfreie Bewegungsfugen (39) vorgesehen, die durch Weichdichtungen (40) überbrückt sowie zumindest an der Außenseite mittels Abdeckbändern (43) abgedeckt sind. Für die Verkleidung der an einem langen vertikalen Antennemast befestigten Antenne werden mehrere mit dem Antennenmast verbundene Tragwerke (3) übereinander angeordnet. Bei der turmartigen Verkleidung mit übereinander angeordneten Schüssen (6) können horizontale Bewegungsfugen (39) mit geringem konstruktivem Aufwand zwischen einem starr am Tragwerk (3) befestigten unteren Rand (15) des oberen Schusses (6) und einem axial beweglich gehaltenen oberen Rand (22) des unteren Schusses vorgesehen werden. In Form von Horizontal- oder Vertikalfugen können jedoch auch im Abstand von Abstützungen Bewegungsfugen dadurch angebracht werden, daß Vorsprünge der benachbarten Ränder einander seitlich überdecken und die Ränder so in Bewegungsrichtung aneinandergeführt sind. Eine solche Ausbildung gewährleistet auch optimale Abdichtung selbst bei Sandstürmen oder Sturmregen und kann ohne Metallteile verwirklicht werden.
Patent EP-0031582-A1 (EP)
Inventor: YUYAMA TOSHIO
IPC: H03K19/094
Filed: 1980-12-22
Abstract: A multi-level signal generating circuit is disclosed which comprises: a first CMOS inverter (T 2 , T 3 ) for inverting an input signal to produce a first output signal having high and low voltage levels; a second CMOS inverter (T 6 , T 7 ) for inverting the input signal to produce a second output signal having high and low voltage levels; at least one of the high and low voltage levels of the second output signals being different from said high and low voltage of said first output signal; and switching circuit (Ti, T 4  resp. T 5 , T 8 ) operative to drive selectively said first CMOS inverter (T 2 , T 3 ) or said second CMOS inverter (T 6 , T 7 ) in response to a level of a control signal.
Patent EP-0017317-A1 (EP)
Inventor: WEIDEMAN ANDRIES CHRISTIAAN
IPC: A61H9/00
Filed: 1980-02-08
Abstract: Apparatus for treating a patient by means of water sprays which includes a horizontal cylinder (10) which is open at one end and closed at the other. Nozzles (20,30 and 34) are provided for directing sprays of water and/or steam into the interior of the vessel. A pump (78), a water heater (80) and a steam generator (82) are provided and are connected to the nozzles by tubing. The patent lies on a trolley (40) which has a wheeled base (46). Vertical columns (44) at one end of the base support two elongate side members (42) which overlie the base and between which a mesh or synthetic plastics sheet extends to support a prone patient. The trolley is oscillated horizontally to move the patient relatively to the nozzles by means of a crank arrangement (60,62) driven by an electric motor (56).
Patent EP-0024160-A1 (EP)
Inventor: LIPPA GIUSEPPE
IPC: B28B1/26
Filed: 1980-08-05
Abstract: The mould has a plurality of mould parts which include a lower mould part (4) adapted to rest on a support, further mould parts (1,2) which with the lower mould part define a casting cavity and which after casting can be removed to leave the cast article (13) resting on the lower mould part, and an annular seat (3) which is incorporated in the assembled mould before casting, supported by the lower mould part spaced below the casting cavity. After casting and when the further mould parts are removed, the seat can be raised to lift the article off the lower mould part. The seat may be made of lightweight plastics. Such moulds are particularly suitable for casting water-closet bowls or bidets in an inverted position, especially in an installation having many such moulds, because the seats are all interchangeable.
Patent EP-0028919-A1 (EP)
Inventor: THOMPSON ROBERT L
IPC: H01F7/02
Filed: 1980-11-05
Abstract: A magnetic brush roller (38 or 40) for use in a development or cleaning apparatus of a reproducing machine is described as well as a development or cleaning apparatus (36) incorporating such a roller. The roller (38 or 40) has a magnetic member (72 or 80) in which the magnetic portion (90, 94 or 100) thereof is magnetized to saturation impressing a plurality of magnetic poles thereon. At least one non- magnetic portion (92, 96 or 102) is integral with the magnetic portion (90, 94 or 100) so that the volume of magnetic material within the magnetic member (72 or 80) varies producing a magnetic field having a pre-selected intensity profile.
Patent EP-0015815-A1 (EP)
Inventor: SALVAT FRANCOIS
IPC: H01Q15/22
Filed: 1980-02-22
Abstract: A reflector with parallel strips is constructed by stacking and gluing plates (p1, p2, p3...) made from a dielectric material, these plates which are covered on one of their faces with a metallic deposit (m), being disposed such that the non-metallised face of one plate is against the metallised face of the neighbouring plate, this assembly forming a compact unit (B) in which the reflector is machined. Application: construction of selective reflectors with parallel strips or polarisation-rotating reflectors used in the antennas of radar systems. <IMAGE>
Patent EP-0017595-A1 (EP)
Inventor: ETABLISSEMENT TROCO
IPC: A61K8/90
Filed: 1980-04-09
Abstract: The cosmetic products of the invention are characterized by the fact that they are in the form of deep-frozen blocks or cakes, directly applicable to the skin and each allowing multiple applications, the vasoconstrictive action of the cold being added to the action properly speaking of the cosmetic substances, thus ensuring rapid penetration thereof into the epiderm.
Patent EP-0025000-A1 (EP)
Inventor: MORIN LIONEL
IPC: F42B8/02
Filed: 1980-08-05
Abstract: 1. General purpose safety ammunition, made from a plastic material, for the reduced inoffensive firing of individual, hand-held or shoulder-held firearms, ancient or modern, characterized by the fact that it comprises, in combination, a charge-holder (8) at the end of which is fitted a projectile (1) and short (19) or long (32) case, so that by associating a projectile (1) and a charge-holder (8) ammunition is provided for use in all muzzle-loading weapons, or that by associating a projectile (1), a charge-holder (8) and a short (19) or long (32) case a cartridge is provided usable in all breach-loading weapons or that by associating the projectile (1), a charge-holder (8) and an extended deck-meter holder (28) ammunition is provided usable for model gun repertories.
Patent EP-0033543-A1 (EP)
Inventor: GLATTHAAR BEAT ERICH DR
IPC: G01N33/72
Filed: 1981-02-03
Abstract: 1. A method for the determination of haemoglobin species A1c according to the photometric method, characterized by incubating a whole blood sample at elevated temperature in acidic solution, subsequently simultaneously precipitating the proteins and carrying out the colour reaction and, after further incubation and separation of the denatured proteins, carrying out a photometric determination and comparing the value obtained with a standard in a manner known per se.
Patent EP-0037090-A1 (EP)
Inventor: HERZOG MAX
IPC: H01F27/26
Filed: 1981-03-26
Abstract: Liquid-cooled transformer for large power ratings, including a tank having a bottom with cutouts formed therein, large-area base plates resting on the bottom of the tank, an active part having ends and a pressure device being fastened to the base plates, at least one of the base plates being disposed under one of the ends of the active part, the at least one base plate having outside corners being disposed above the cutouts formed in the tank bottom, stopping blocks positively locking the outside corners in position without play, and inserts supporting the stopping blocks and oil tightly closing off the cutouts.
Patent EP-0038528-A1 (EP)
Inventor: BERENYI GEB POLDERMANN EDIT
IPC: C07D471/04
Filed: 1981-04-15
Abstract: 1. Claims for the Contracting states : BE, CH/LI, DE, FR, GB, IT, NL, SE Dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula  see diagramm : EP0038528,P16,F1  wherein R represents an alkyl radical having 4, 5 or 8 carbon atoms or a phenyl radical and X1 means a hydrogen atom or an acetyl radical and either X2 or X3 represents hydrogen or an acetyl radical and the other of X2 and X3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with the further definition that in case X1 represents hydrogen none of X2 and X3 means hydrogen as well as their acid addition salts. 1. Claims for the Contracting state : AT A process for preparing dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula  see diagramm : EP0038528,P17,F2  wherein R represents an alkyl radical having 4, 5 or 8 carbon atoms or a phenyl radical and X1 means a hydrogen atom or an acetyl radical and either X2 or X3 represents hydrogen or an acetyl radical and the other of X2 and X3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with the further definition that in case X1 represents hydrogen none of X2 and X3 means hydrogen as well as their acid addition salts, characterized in that in a manner known per se one acetylizes acid addition salts of dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula  see diagramm : EP0038528,P18,F1  wherein R is as above defined and Z1 represents hydrogen and either Z2 or Z3 means hydrogen and the other of Z2 and Z3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with acetic acid and/or derivatives of it active regarding acetylation as acetylating agents and optionally one converts possibly obtained monoacetyl-dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or acid addition salts thereof, respectively, optionally after liberating the former from the latter or converting the latter into the former, respectively, by further acetylation with acetic acid and/or derivatives of it active regarding acetylation as acetylating agents into diacetyldihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or acid addition salts thereof, respectively, whereafter in a manner known per se optionally one converts the obtained dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I with inorganic or organic acids into acid addition salts or optionally one converts the obtained acid addition salts of the dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I with bases into the free dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or in other acid addition salts, respectively.
Patent EP-0048396-A1 (EP)
Inventor: DISTELDORF WALTER DR
IPC: C07C51/27
Filed: 1981-09-10
Abstract: 1. A process for the preparation of a 2-methoxyalkanoic acid of 2 to 5 carbon atoms by oxidizing the corresponding 2-methoxyalkanol with nitric acid in the presence of vanadate ions as the catalyst, at below 90 degrees C, and isolating the 2-methoxyalkanoic acid by distillation, wherein (a) less than 3 moles of nitric acid are used per mole of methoxyalkanol, (b) the oxidation is carried out at from 40 to 80 degrees C, (c) the reaction mixture is heated, after the addition of an excess of formaldehyde, paraformaldehyde, trioxane or formic acid, first at 60-100 degrees C and then, whilst distilling off water but without applying reduced pressure, at above 100 degrees C, and (d) the residue left after isolating the 2-methoxyalkanoic acid by fractional distillation, is re-used as a catalyst for oxidizing the 2-methoxyalkanol by the above process.
Patent EP-0033173-A1 (EP)
Inventor: GRASSELLI GIORGIO
IPC: A22C17/12
Filed: 1981-01-15
Abstract: The machine for removing membranes and/or skins from meats in general is of the type comprising a horizontal btade (171) disposed atthe end of a suitable working table (2), a rotatable roller (21) with a toothed surface, the upper generating lines of which are located in proximity to the cutting edge of said blade, a cylindrical brush (18) which is disposed parallel to and below said roller in order to clean it of the skins, and a comb-shaped cleaning member(19) having a semi-cylindrical configuration, and of which the teeth (19a) are partially embedded into the bristles ofthe brush (18) and are maintained substantially tangential thereto. 
     The core (181) of this latter is perforated (182) and is supplied with water in order to facilitate separation of tacky skins, such as fish membranes, from the bristles.
Patent EP-0067907-A1 (EP)
Inventor: TJOA PAUL SOEN AN
IPC: A63B23/02
Filed: 1981-06-23
Abstract: A plaything with the main characteristic that it answers essentially a twofold purpose: carrying out a special waist movement for dancing or other rhythmic movements and thereby creating successively flashing coloured light effects. Both ends are attained by means of marbles (3) rotating within a lemniscate-tube (2) and describing lemniscate-laps to the disco-music. 
     The lemniscate-tube (2), worn round the waist or upper body by means of an elastic belt (1) with a clasp on the back or lateral side, takes shape of a recumbent "eight" figure with a round, square or combined transverse section. Small coloured light-bulbs (4), set in along the lemniscate-tube (2) on its front or put in the marbles (3) themselves, are flashing successively through short contacts of the rotating marbles (3) with the wire system (6) on the inner back side of the tube (2), that leads to the batteries in the battery-case.
Patent EP-0036298-A1 (EP)
Inventor: FIRTH KENNETH
IPC: G02B5/32
Filed: 1981-03-12
Abstract: A colour selective filter in the form of a holographic reflector is produced by a method which includes the step of exposing a photosensitive film of gelatine (1) to a monochromatic laser beam (8). In order to obtain acceptably short exposure times and to enable substantially the whole of the available laser light to be utilised, a relatively narrow laser beam is sequentially scanned across the surface area of the gelatine film (1) in a scanning pattern which consists of a large number of parallel straight lines. The diameter of the laser beam spot is very large as compared with the spacing between adjacent line scans. In this way each point on the gelatine film (1) is scanned a very large number of times. …<??>The laser beam (8) is generated by a laser (7) and deflected by two movable mirrors (10 and 11) which are controlled so that the beam scans the whole of the gelatine film (1).
Patent EP-0045587-A1 (EP)
Inventor: JENSEN OLE R
IPC: A61F5/44
Filed: 1981-07-20
Abstract: Ostomy pouches are manufactured by partially contour welding two pouch walls one of which has a stoma aperture over an area extending from the top edge of the pouch past the region of the weld seam around the aperture. A separator member is inserted into the partially welded pouch and an adhesive label is then welded or bonded to the pouch wall around the aperture. The separator member is withdrawn and the contour welding is completed to form the completed pouch.
Patent EP-0055044-A1 (EP)
Inventor: KOETSIER WICHER
IPC: C01B37/02
Filed: 1981-12-04
Abstract: Catalyst compositions comprising a core of silica with an overlying modified-silica zeolite, preferably containing aluminium, gallium or boron, show improved catalytic activity. The composites are prepared by introducing preformed silica particles, preferably with a crystallite size greater than 0.1 µ, into a reaction mixture comprising a silicon source, a source of the modifying element, and preferably an organic template such as a tetraalkylammonium compound to form the modified-silica zeolite with a constraint index of from 1 to 12. The weight ratio of the silica core to Si0 2  in the reaction mixture is preferably 1:1 to 10:1.
Patent EP-0041414-A1 (EP)
Inventor: GAUTIER PHILIPPE
IPC: B25B1/22
Filed: 1981-04-30
Abstract: 1. A clamp-vice adapted to be fixed to a plate (2) of a table or bench in proximity to an edge of said plate, of the type comprising a frame (1), a yoke (8) pivotally connected to said frame (1) by one of its ends and carrying at its opposite end a clamping screw (10) provided with a jaw (13), said frame (1) being fixed to a sole plate (3), characterized in that the sole plate is slidably mounted in rail (4) fixed under said plate (2), and it further comprises means (14, 15, 17) for maintaining said yoke (8) in given angular positions relative to the plate (2).
Patent EP-0054503-A1 (EP)
Inventor: MOUTERDE PIERRE
IPC: D03C3/16
Filed: 1981-12-11
Abstract: 1. Apparatus for reading punched card (2) of the type comprising a set of needles (1), one of the ends of which rests against said card (2) so as to detect its perforations (2a) and so to cause a selection to be made involving the activation of elements (6) corresponding to the needless or leaving them at rest, characterised in that once the selection is made, means (12, 3a) are provided to reverse this selection by independent action on the needles (1) of a new perforation on the said card (2).
Patent EP-0061451-A1 (EP)
Inventor: MCVEEN MILFORD D
IPC: B66F9/08
Filed: 1980-10-03
Abstract: Les dispositifs (10) servant a lever ou deplacer des charges doivent permettre une visibilite elevee de l'operateur et doivent presenter une simplicite de construction. Par exemple, dans un ensemble de mats (10) du type pouvant etre utilise sur un chariot de levage a fourche ou sur d'autres engins de deplacement de marchandises, il est souhaitable d'obtenir une visibilite maximale par l'utilisation de montants espaces (16, 18, 24, 26). Le levage libre d'un chariot (14) levant une charge permet en outre d'augmenter au maximum la visibilite, etant donne que les montants mobiles (16, 18) ne sont pas leves au-dessus des montants fixes (24, 26) lors du levage du chariot (14) pour deplacer la charge. Dans le dispositif (10), un premier et un deuxieme elements (32, 34) ou verins (36, 38) de levage sont montes a proximite des montants (16, 24; 18, 26) pour augmenter la visibilite. Les elements de levage (32, 34) sont interconnectes par un organe (48) partageant la charge afin de permettre un levage libre et de repartir plus uniformement entre les elements de levage (32, 34) et les chaines (52', 52'') les forces s'opposant au levage de la charge.
Patent EP-0065628-A1 (EP)
Title: Verfahren und Anordnung zum Kompensieren von Signaleinbrüchen in von magnetischen Aufzeichnungsträgern gelesenen Signalen
Inventor: SCHALLER KARL HEINZ DIPL-ING
IPC: G11B5/58
Filed: 1982-03-09
Abstract: Zur Kompensierung von Signaleinbrüchen (2, 4) in von magnetischen Aufzeichnungsträgern gelesene Signale, insbesondere Servosignale, wird aus den Einbrüchen (2, 4) jeweils durch Gleichrichtung (6), Tiefpaßfiltern (8), Differenzieren (10), Integrieren (12), Absolutwertbilden (19) ein komplementäres Korrektursignal ( eadd, 2', 4') gewonnen, das zu dem beschädigten Signal ( e ) hinzuaddiert (21) wird, um vor der Auswertung und Bildung des Positionsfehlersignals (25, PES) ein etwa auf ursprüngliche Größe korrigiertes Signal zu erhalten.
Patent EP-0061080-A1 (EP)
Inventor: ODA YOSHIO
IPC: C25B9/19
Filed: 1982-03-11
Abstract: An ion exchange membrane electrolytic cell comprises an anode, a cathode, an anode compartment and a cathode compartment partitioned by an ion exchange membrane. A gas and liquid permeable porous non-electrode layer composed of non-oxide ceramic particles is bonded to at least one side of the ion exchange membrane. With use of such a membrane, the cell voltage can be considerably reduced in the electrolysis of water, alkali metal halide, alkali metal carbonate, etc.
Patent EP-0077469-A1 (EP)
Inventor: FISCHER ROBER DR DIPL-CHEM
IPC: C09C1/02
Filed: 1982-09-21
Abstract: Es werden neue keramische Farbkörper beschrieben, bestehend aus einer farblosen Matrix und farbgebenden Substanzen, zu deren Herstellung kein Fluoridmineralisator erforderlich ist. Die Matrix besteht dabei aus gemischten Erdalkaliphosphaten, insbesondere aus Kalzium-Magnesium-Phosphaten und Barium-Magnesium-Phosphaten.
Patent EP-0078567-A1 (EP)
Inventor: BRAND JOHANNES
IPC: C07D251/34
Filed: 1982-10-25
Abstract: The present invention relates to a process of preparing isocyanuric esters by catalytic isomerization of the corresponding cyanurates in the absence of a solvent that dissolves in the isocyanuric esters. As catalysts there are applied onium or inium salts such as quaternary ammonium and phosphonium compounds.  
In particular, the present process is applied in preparing triallyl isocyanurate.
Patent EP-0062516-A1 (EP)
Inventor: ANDO EIJI
IPC: C09K5/04
Filed: 1982-04-02
Abstract: A composition for absorption refrigeration which comprises a fluorinated hydrocarbon refrigerant, an amide or glycol ether solvent serving as an absorption liquid, and a phosphite stabilizer. The stabilizer is used in an amount of 0.05 to 0.5 wt% of the absorption liquid calculated as phosphorus, within which range the phosphite stabilizer can suitably protect the refrigerant and the absorption liquid from deteriorating and decomposing at high operation temperatures.
Patent EP-0066372-A1 (EP)
Inventor: CUNNINGHAM DOUGLAS JAMES
IPC: B60N2/90
Filed: 1982-05-04
Abstract: A safety device for enabling a child to use an adult vehicle safety belt of the type having a shoulder strap and a lap strap consists of a cushion (50) having a respective belt retainer (54, 56) on each side thereof, under which the lap strap of the adult safety belt engages. An auxiliary strap (14) is attached to the cushion so as to extend from the back thereof and has a belt guide connector (18) secured to its free end. In use, the belt guide connector slidably receives the shoulder strap of the adult belt so that the shoulder strap extends in front of, and the auxiliary strap extends behind the child's torso with the belt guide connector located above the child's shoulder.
Patent EP-0076578-A1 (EP)
Inventor: SCHRAMME STEPHAN HUNT
IPC: H01B17/58
Filed: 1982-09-13
Abstract: A grommet assembly 10 has a two-piece grommet 32 comprising a shank 38 and a flange 43 at a rearward end of the shank for assisting in locating the shank in a panel aperture 40. The shank has a rigid projection 44 at one side which is spaced from the flange to form a slot 45 for receiving an edge portion of the panel 12 adjacent the aperture, to allow pivoting of the shank into the aperture. The shank also has a flexible arm 48 disposed opposite the rigid projection and having spaced projections 50 and 52 for engaging an edge portion of the panel adjacent the aperture when the shank is pivoted into the aperture. The assembly includes a gasket 20 for sealing against the face of the panel and a U-shaped retainer 22 which is mounted on the shank after insertion for retaining the grommet assembly securely attached to the panel and ensuring a good face seal at the gasket.