baber/WOPTO huggingface dataset:
Patent EP-0001025-A1 (EP)
Title: Ensacheuse pour le conditionnement de produits pulvérulents
Inventor: CALLET ROBERT
IPC: B65B39/12
Filed: 1978-08-08
Abstract: L'invention concerne une ensacheuse pour le conditionnement de produits pulvérulents. Cette ensacheuse est caractérisée en ce qu'elle comprend un poste (2) de saisie et d'ouverture des sacs (5) du type à suceurs reliés à une source de vide, un poste (3) de remplissage des sacs comportant une goulotte (10) d'amenée du produit, reliée à une doseuse et/ou peseuse, des moyens pour ouvrir et fermer l'orifice de la goulotte, des moyens pour introduire cet orifice dans la gueule ouverte des sacs et pour appliquer les lèvres de ces deriers en contact étanche contre ladite goulotte, des moyens (11) pour compacter le produit en cours de remplissage des sacs et des moyens (13 à 15) pour aspirer l'air contenu à l'intérieur des sacs en cours de remplissage, un poste (4) de fermeture des sacs par soudage et/ou couturage, des moyens (6, 18) de rétention des sacs par suspension et de transfert successivement d'un poste à l'autre, et des moyens pour synchroniser et enchaîner automatiquement les divers mouvements et opérations dans les différents postes. Application au conditionnement en sacs de produits pulvérulents.
Patent EP-0005785-A1 (EP)
Inventor: BORMANN DIETER DR
IPC: A61P31/04
Filed: 1979-05-22
Abstract: Cephem derivatives of the general formula <IMAGE> are used in pharmaceutical products active against bacterial infections.
Patent EP-0008413-A1 (EP)
Inventor: HIRSCHBERG RUDOLF DR
IPC: C04B33/14
Filed: 1979-08-09
Abstract: Alkali metal chloroferrates(II, III) are compounds from the system comprising alkali metal chloride/iron(II) chloride/iron(III) chloride. They are prepared by melting together alkali metal chloride with anhydrous iron(III) chloride and iron powder. Instead of a single alkali metal chloride it is also possible to use a mixture of a plurality of alkali metal chlorides. The products are used in the colouring of ceramic material.
Patent EP-0012176-A1 (EP)
Inventor: MORRELL RONALD JOSEPH
IPC: H04R19/01
Filed: 1979-10-16
Abstract: A telephone transmitter sub-assembly has an electret clamped between a pair of printed circuit boards. The electret conducting surface and printed circuit patterns on the boards have an overlapping arrangement at a planar junction. The arrangement connects a capacitor, of which the electret forms part, into an amplifying circuit.
Patent EP-0010704-A1 (EP)
Inventor: SEIBERT CHESTERFIELD F
IPC: B01D53/06
Filed: 1979-10-19
Abstract: Apparatus particularly applicable to the drying of gases is provided for downflow or upflow adsorption of one or more first gases from a mixture thereof with a second gas to reduce the concentration of first gas in the mixture to.below a permissible maximum concentration, having at least two sorbent beds (1), of which one is on adsorption while the other is being regenerated, and pneumatically operated valves (13-16) for flow control of gas through the beds for adsorption and for regeneration. An overriding control such as a timer or a microprocessor programmed to control the regeneration time and purge flow fixes the cycling time, and switches the adsorbent beds at the end of each cycle period.
Patent EP-0012433-A1 (EP)
Inventor: INAMOTO YOSHIAKI
IPC: C07C49/323
Filed: 1979-12-13
Abstract: Compounds having the formula
     in which R is lower alkyl, acid addition salts of said compounds and pharmaceutical preparations containing them. The compounds possess anti-RNA-viral activity and also an antiviral activity against herpes virus.
Patent EP-0012979-A1 (EP)
Inventor: CHRISTIANSEN HANS-MARTIN DIPL-
IPC: H04N7/00
Filed: 1979-12-17
Abstract: 1. Process for the combined transmission of video signals and sound signals via a light waveguide link, in particular between a central unit and a subscriber terminal, wherein the video signal and sound signals which are to be transmitted are converted into pulse-position-modulated (PPM) signals which are transmitted having been combined to form a t.d.m. signal where a t.d.m signal which possesses a first frame structure is provided for the transmission from a central unit to a subscriber terminal, and a further t.d.m. signal which possesses a frame structure which differs from the first frame structure is provided for transmission from the subscriber terminal to the central unit, that moreover the t.d.m. signal which is transmitted to the subscriber includes a plurality of television signals each including sound (TV1, TV2, TV3, TV4) which may selectively comprise a video telephone signal, a number of mono-sound programme signals corresponding to half the number for stereo-sound signals and at least one digital telephone signal, and that the t.d.m. signal transmitted from the subscriber to the central unit contains a video telephone signal, a selection signal for television programmes, at least one digital telephone signal and optionally a subscriber signalling channel, characterized in that one single period of the PPM t.d.m signal transmitted to the subscriber terminal commences with a clock pulse (TP) which is recognisably wider than the other pulses, that thereafter in succession one pulse of one of the four television signals (TV1, TV2, TV3, TV4) including sound and then in 99 sub-periods in succession one pulse of one of the four television signals and one subsidiary channel are transmitted, and that in the first to sixteenth sub-period in the subsidiary channel the signals of the first to eight mono-sound signal are transmitted, in the seventeenth sub-period a signal of a digital telephone signal is transmitted, in the eighteenth to forty-ninth sub-periods the signals of the ninth to twenty-fourth mono-sound signals are transmitted, in the fiftieth sub-period a further signal of the digital telephone signal is transmitted, in the fifty to eighty-second periods the signals of the twenty-fifth to fortieth mono-sound signal are transmitted, in the eighty-third sub-period a third signal of the digital telephone signal is transmitted, and in the eighty-fourth to ninety-ninth sub-periods the signals of the firty-first to forty-eighth mono-sound signal are transmitted.
Patent EP-0003625-A1 (EP)
Inventor: BEYER HAROLD HENRY
IPC: C11D17/00
Filed: 1979-01-29
Abstract: Alkaline aqueous hypochlorite cleaning compositions containing paraffin sulfonates as bleach stable surfactants.
Patent EP-0008841-A1 (EP)
Inventor: DE KWANT PIETER
IPC: B62J3/00
Filed: 1979-09-11
Abstract: The invention concerns a bell for a bicycle, the majority of the components whereof, to wit a supporting plate (3), a fastening-clip (7), a striker tongue (5), a spring-biased member (4) and an element (6) for securing the loose sound cap (1), are integral in that they are united into one single injection-moulded plastic resin element.
Patent EP-0004431-A1 (EP)
Title: Bacterial leaching of minerals
Inventor: CRAMPTON CLIFFORD ARCHIBALD
IPC: C22B3/18
Filed: 1979-03-12
Abstract: In the leaching of minerals, especially ferrous sulphide ores, it is known that certain bacteria, especially Thiobacillus, can oxidise the ore to ferric sulphate. The ferric ions can convert other metal species to the soluble state. 
     The invention proposes supplying oxygen to these bacteria by supplying it in combined form, e.g. as hydrogen peroxide, a per compound or a peroxygen addition compound.
Patent EP-0005951-A1 (EP)
Inventor: RACKHAM MICHAEL
IPC: B22C9/26
Filed: 1979-05-21
Abstract: A cast metal heat exchanger (e.g. of iron or aluminium) for a hot water boiler having a plurality of flueways (4) and waterways (2) and which is rectangular in plan view down onto the flueways (4) with the waterways (2) extending parallel to the minor rectangular axis. A method of manufacturing a cast metal waterway section of cuboid volume less than 4500 mls for a heat exchanger (which comprises casting the metal into a mould with the waterway core vertically disposed. A heat exchanger comprising a plurality of such sections can be formed integrally by vertically casting such a plurality simultaneously in one mould.
Patent EP-0009991-A1 (EP)
Inventor: MCATEER JOHN E
IPC: E04B2/74
Filed: 1979-10-08
Abstract: A partition head assembly for a partition wall panel is characterized by a telescoping head (14) in the top of the partition panel (12) and a strut (16) at at least one end of the head which is adjustably vertically secured to the partition panel (12) at all vertical positions thereof by a strut retaining clip (18). Vertical adjustment of the head assembly (10) may be obtained without dis-assembly thereof and with the panel (12) assembled in a partition wall.
Patent EP-0012523-A1 (EP)
Inventor: MARTIN FREDERICK HENRY
IPC: A61K9/20
Filed: 1979-11-19
Abstract: The invention relates to new compositions of poorly soluble or water insoluble drugs and to compositions of relatively soluble drugs which have a tendency to agglomerate or crystallise in storage or after formulation into pharmaceutical dosage form. The new compositions provide higher dissolution rates of said drugs in vitro and increased bioavailability. The compositions of this invention comprise such poorly soluble, water insoluble or relatively soluble drugs, a non-toxic water soluble polymer and a wetting agent. A process for preparing the compositions is also disclosed. Compositions containing the known antifungal griseofulvin illustrate the invention.
Patent EP-0016210-A1 (EP)
Inventor: HEINZE SIEGFRIED
IPC: G01R1/04
Filed: 1980-03-25
Abstract: L'instrument de mesure universel repliable comporte une partie (1) pour l'affichage des resultats et une partie (2) pour le traitement des parametres a mesurer. Les boitiers (1a, 2a) des deux parties (1, 2) ont une forme quadrangulaire. Le long de deux aretes des boitiers (1a, 2a) sont prevus pour assurer leur articulation deux prolongements cylindriques (1b, 2b, 2c) qui accroissent le volume interieur utilise des boitiers. En position repliee de l'instrument les prolongements cylindriques ne sont pas visibles. Dans le prolongement cylindrique de la partie (1) d'affichage est integre un dispositif electro-mecanique de mesure (3a) avec une aiguille de mesure (3b), cependant l'echelle de mesure occupe la plus grande partie du boitier (1a) de la partie (1) d'affichage. Sur la partie superieure de la partie de traitement (2) sont disposes un commutateur (5a) pour les differentes plages de mesure et un interrupteur (11).
Patent EP-0020615-A1 (EP)
Inventor: HALL WALTER LAWRENCE
IPC: C08J7/046
Filed: 1980-05-20
Abstract: Un article de polycarbonate non opaque revetu de verre resistant a l'abrasion, aux rayures, et aux solvants, comprend un substrat de polycarbonate ayant sur sa surface (i) une premiere couche intermediaire contenant les produits de photoreaction de certains monomeres acryliques polyfonctionnels; et (ii) une couche superieure de verre deposee a la vapeur.
Patent EP-0017026-A1 (EP)
Inventor: FREIBERG GUNTER
IPC: G03B21/11
Filed: 1980-03-12
Abstract: Der Objektivträger (13) eines Mikrofilm-Lesegerätes trägt an seinem einen Ende zwei oder mehr schwimmend gelagerte Objektive (16, 17) und ist um eine zum Abbildungsstrahlengang (10) hin geneigte Drehachse schwenkbar gelagert. Das nicht in Funktionsposition befindliche Objektiv (16) hebt somit selbsttätig vom Mikrofilm bzw. der darüber befindlichen transparenten Platte (9a) ab. Der Objektivträger (13) ist außerdem entgegen einer Federkraft zur Drehachse hin verschwenkbar, so daß der gesamte Objektivträger (13) vom Mikrofilm bzw. der transparenten Platte (9a) abgehoben werden kann.
Patent EP-0021262-A1 (EP)
Inventor: KOHLER KLAUS DR
IPC: C09C1/36
Filed: 1980-06-12
Abstract: Gegenstand der vorliegenden Erfindung sind anorganische Pigmente mit einer verbesserten Glanzgebung und Zerteilbarkeit in Lackbindemitteln mit einer Beschichtung aus SiOH-gruppenhaltigen siliciumorganischen Verbindungen mit mehr als 3 Si-Atomen und Alkanolaminen, ein Verfahren zur Herstellung sowie die Verwendung dieser Pigmente.
Patent EP-0028776-A1 (EP)
Inventor: JAISLE RICHARD FREDERICK
IPC: D21H11/04
Filed: 1980-10-31
Abstract: A novel method of releasing from one another in a press pack, a plurality of back-to-back heat and pressure consolidated resin-impregnated laminates, e.g. decorative laminates, metal clad laminates, veneer backs and the like, which method comprises utilizing, as a separator sheet, a web of phenol-formaldehyde resin-free paper having a water absorption of at least about 200 seconds which has been sized on at least one side thereof, from an aqueous mixture, a water-soluble, alkaline earth or earth metal salt, e.g. a calcium salt such as calcium chloride, then coated on said sized side with a film of a mixture of a salt of alginic acid, such as sodium alginate, and either (1) a triglyceride or (2) hydrolyzed or non-hydrolyzed lecithin.
Patent EP-0025328-A1 (EP)
Inventor: DOMINEY ALAN MICHAEL
IPC: C07C309/31
Filed: 1980-08-29
Abstract: The solubility of Overbased Calcium Sulphonate in based oils is improved by controlling water content and extent of carbonation to minimise the formation of crystalline material so resulting in lower sediment and improved filtration.
Patent EP-0030791-A1 (EP)
Inventor: NELS TERRY EUGENE
IPC: F16D69/00
Filed: 1980-11-12
Abstract: A friction disc 10 for a clutch or brake is formed from a plurality of arcuate segments 26. The segments are stamped from a rectangular sheet 24 of pregrooved friction material, interconnected by integral tab 18 and slot 20 structures to form an annulus, and bonded to an annular metal member 16.
Patent EP-0027783-A1 (EP)
Inventor: ROOS AXEL SVEN OLOV
IPC: B23B27/16
Filed: 1980-10-09
Abstract: The invention provides a cutoff tool that enables more narrow grooves to be produced in comparison with cutoff tools of conventional design. The tool consists of a holder 10 having a recess 12 in one side face 11 in which a cutting insert 13 is located and clamped by means of a centre screw 14 threadably engageable with the holder 10. According to the invention the insert 13 is of polygonal shape and provided with a protruding central portion 20, which is received in said recess 12 in the holder, whereas the remainder of the insert extends laterally from the holder for cutoff purposes. The protrusion 20 is polygonal in shape in correspondence with the shape of the insert but angularly offset therefrom.
Patent EP-0031812-A1 (EP)
Inventor: SANDERSON ARNOLD RAYMOND
IPC: A61K39/39
Filed: 1980-10-08
Abstract: Des materiaux antigenes sont combines a des antigenes MHC (complexe a grande histocompatibilite) en utilisant l'antigene MHC sous forme d'un complexe avec une proteine, avec laquelle celui-ci se presente naturellement, par exemple un HLA-B2M (antigene lymphocyte humain - B2 microglobuline) ou complexe analogue non humain, le materiau antigene etant attache a la proteine du complexe par l'intermediaire d'un anticorps de cette proteine. L'immunogenicite du materiau antigene utilise dans la combinaison est augmentee et la combinaison est utile dans des preparations immunologiques humaines ou veterinaires. Sont egalement decrites une combinaison d'un materiau antigene avec un anticorps d'une proteine avec laquelle un antigene MHC est normalement present naturellement et une methode pour la purification d'une telle combinaison.
Patent EP-0032926-A1 (EP)
Inventor: MIDDELHOVEN PAUL J
IPC: B62D53/02
Filed: 1981-02-24
Abstract: Un vehicule mu electriquement-hydrostatiquement possede un moteur electrique (42) connecte par l'intermediaire d'une boite de vitesse a une pompe hydrostatique (34) qui entraine le vehicule. Le chassis du vehicule comprend une partie de structure principale (16) et une partie de sous-structure amovible (72) qui est montee de maniere elastique au-dessus de la partie de structure principale et espacee de celle-ci. La sous-structure definit une plateforme de montage du moteur, de la boite de vitesse et de la pompe independamment de la structure principale du vehicule de maniere a former un module d'entrainement amovible. La sous-structure forme des surfaces de montage planes (82) qui permettent le positionnement en translation et angulaire du moteur et de la boite de vitesse de maniere tridimensionnelle pour aligner leurs arbres. Le module est pre-assemble par montage du moteur et de la boite de vitesse sur la plateforme, alignement et connection de leurs arbres, et fixation du moteur et de la boite de vitesse sur la plateforme. Ensuite, le module est installe sous forme d'une unite dans le vehicule, l'alignement des arbres n'etant plus modifie. Un montage elastique en trois points (148, 150, 152) isole la sous-structure des chocs et vibrations que la structure principale recoit.
Patent EP-0062089-A1 (EP)
Inventor: HILDEBRAND KARL
IPC: B60P1/16
Filed: 1981-04-16
Abstract: 1. Rocking ball bearing for two or three-sided dumpers with a ball (1) on which, in the horizontal position of the dumping body is arranged a vertically directed pin (2), with an approximately hemispherical cup (3) in which the ball (1) is tiltably mounted and having in its upper edge at least one approximately semicircular support recess (4), with an outwardly projecting mounting support (5, 15) arranged on one side of the cup (3) and with at least one blocking member (6, 16) arranged on the upper part of the mounting support (5, 15) and which partly engages over ball (1) in its free zone, characterized in that a spindle (12) is provided in mounting support (5, 15) at a distance from ball (1), that the blocking member (6, 16) is mounted so as to pivot about spindle (12), that the blocking member (6, 16) has at least one bearing face (7) and that the blocking member (6, 16) can be applied under prestress against the free surface of ball (1) by a force (9) acting on the portion remote from the bearing surface (7).
Patent EP-0069164-A1 (EP)
Inventor: ABBONDANTI CLEMENTE
IPC: B60R1/06
Filed: 1981-07-08
Abstract: The mirror body is provided with an inside collector (7) having a progressive tapering into which air is injected by effect of the vehicle motion through a rear grid (5) taking, when advancing, a power increase to get out as an air jet with continuous effect sidewise on the mirror (4). The air jet aiming is performed by a deviation relief (9) on the mirror which permits to project the jet with grazing effect, thus allowing to remove the water particle formed on the wall (4).
Patent EP-0045416-A1 (EP)
Inventor: BATES ANTONY
IPC: C23C14/58
Filed: 1981-07-16
Abstract: 1. A process for the production of a protective layer on workpieces made of a nickel alloy, characterised by the following process steps : a) a first step, in which an aluminium layer having a thickness of approximately 1 mu m is vapour-deposited onto the workpiece in vacuum ; b) a second step, in which the aluminium layer is diffused to a depth of approximately 10 mu m under an oxygen partial pressure of less than 1 X 10**-6 bar and at a temperature of approximately 550 degrees C ; and c) a third step, in which the surface of the workpiece is oxidized in a helium atmosphere with an oxygen partial pressure of less than 10 X 10**-20 bar, a hydrogen to water ratio greater than 10 : 1 and a temperature above 800 degrees C.
Patent EP-0057247-A1 (EP)
Inventor: SCHOCKMAN ROBERT L
IPC: B21D43/09
Filed: 1981-09-16
Abstract: The invention relates to a hydraulically actuated feed roll lift mechanism for feeds utilized to feed strip stock into a machine, such as a mechanical press. Regulated hydraulic pressure acting against a piston (104) that is connected to one of the feed rolls (48) through a yoke (72) forces the feed roll against the stock to grip the stock and cause an increment thereof to be fed into the press when the rolls are rotated. A roll opening cam (174), which is connected to the press crankshaft, advances a small piston (144) to displace oil against the other side of the piston while the stock is at rest to thereby separate the rolls during the time that the dies are in contact with the stock in the press. The time at which roll separation is initiated is controlled by adjusting the angular position of the cam (174) on its shaft (162), as by releasing a frictional lock mechanism (178), rotating the cam to the desired position, and then again locking it in place. The invention is particularly related to a double feed roll system wherein opposing feed rolls are located at the infeed and outfeed sides of the press so that the stock is both pushed and pulled therethrough. Identical cam roll lift mechanisms are utilized for both of the pairs of feed rolls wherein the cams (174), (176) are mounted on the same shaft (162) and can be adjusted independently of each other. This enables the infeed and outfeed rolls to be separated at different times during the cycle of the press.
Patent EP-0043160-A1 (EP)
Inventor: JACOBS HENRI
IPC: B22D41/32
Filed: 1981-06-22
Abstract: 1. A casting nozzle for molten material and more particularly suitable for liquid steel, characterized in that it comprises at least one part of unburned uncompressed concrete consisting of (1) a granulate or aggregate of particules containing more than 99% by weight of alumina which has previously undergone heat treatment up to the temperature of fusion or fritting and (2) a binder consisting of from about 75 to 85% by weight of alumina, the rest of the binder substantially consisting of calcium oxide, this binder having previously undergone heat treatment up to the temperature of fusion, said part being covered with a layer of degradable refractory concrete which is likely to undergo gradual erosion due to contact with the molten materials as they are cast.
Patent EP-0060947-A1 (EP)
Inventor: KARR LAWRENCE J
IPC: G01K3/04
Filed: 1981-03-24
Abstract: A time temperature indicator has the physical form of a substantially planar label-like member that can be placed on perishable products to give a visual indication of deterioration or spoilage of the product due to its exposure to temperature. The indicator includes a galvanic cell (10) which serves both as power source and, by virtue of a partly consumable electrode (25), as an indicating coulometer, indicating charge transfer wherein the charge transferred is an electrical analog of the time integral of the deterioration rate of the product as a function of temperature; the analog of the deterioration-rate is the current drawn from the cell when a device (12) having a current drain which is an approximate exponential function of temperature is connected to the terminals of the cell (10). The visual indication is provided by the contrast of the prearranged pattern of a protected part of the consumable electrode against the electrolyte which becomes visible when the unprotected part of the electrode is consumed.
Patent EP-0048575-A1 (EP)
Inventor: DEY PHILIP
IPC: H04B3/56
Filed: 1981-09-11
Abstract: In an optical guide joint in an overhead electric transmission system of the kind in which overhead electric conductors 1, which include an optical guide 18 comprising at least one optical fibre for the transmission of light, are freely supported in long lengths between spaced towers, each optical guide 18 connected at the joint passes into a housing 21 which is mounted above the ground on a tower, which accommodates the optical fibre joint 30 and which is at least partially filled with an electrically insulating medium in a fluid or semi-fluid state to an extent sufficient to surround the optical fibre joint. Each optical guide 18 effects a fluid-tight seal with a wall of the housing or enters the housing in such a way that risk of water entering the housing is eliminated.