baber/WOPTO huggingface dataset:
Patent EP-0061011-A1 (EP)
Inventor: BRAUN ALBERT
IPC: C21C1/02
Filed: 1982-02-25
Abstract: The disclosure relates to a process for the manufacture of desulfurizing agents containing 1-6 weight % chemically combined water, based on calcium oxide and carbon-containing calcium carbide, for crude iron and steel melts. More particularly, the disclosure provides for a molten mixture of calcium carbide and calcium oxide containing 20 to 80 weight % CaO to be made from lime and coke; for the mixture to be allowed to cool and solidify into a block; for the solidified block while it still has an average temperature of more than 400 DEG  C. to be crushed to particles with a size of less than 150 mm; for the comminuted mixture, which still has a temperature of at least 400 DEG  C. to be admixed with a quantity of calcium oxide necessary to establish in the resulting mixture a total content of CaO corresponding to the CaO content desired in the end product; and for the mixture to be gound while intensively mixing it with free carbon and carbonate in the presence of air or nitrogen with a moisture content of 5 to 20 g/m3 (at 1.013 bar and 273.15 K.) at temperatures below 100 DEG  C. to particles with a size of less than 10 mm.
Patent EP-0062784-A1 (EP)
Inventor: WIEDERMANN ROLF DR
IPC: C08J9/00
Filed: 1982-03-22
Abstract: Light foams containing urea and urethane groups and having a density of at most 0.025 g/cc are produced by reacting a polyisocyanate with at least one equivalent of water in which mono- and/or oligo-saccharides have been dissolved (as blowing agent) in the presence of organic compounds containing at least two hydroxyl groups and having an OH number of from 30 to 250, a catalyst and a flameproofing agent. Chain extending agents having a molecular weight of from 32 to 62 and other known auxiliaries and additives may also be used. The foams thus produced are nonflammable and are particularly useful in insulation applications.
Patent EP-0063761-A1 (EP)
Inventor: HAUBOLD WOLFGANG
IPC: G01B11/30
Filed: 1982-04-16
Abstract: When testing areas limited by circular lines, such as optical lenses, for example, for deviations from circular shape and for surface defects, a light beam (15) is directed onto a rotating mirror, the end face (23) of a rotor shaft (21), and deflected by the mirror to a scanning circuit, whose diameter is slightly smaller than the diameter of the test item (12). The beam (15"") reflected by the test item is intercepted and fed to a photoconverter (3), which forwards its pulses to an evaluation station (4). The pulses obtained per scan are counted in the evaluation station (4), and if there are more than two pulses per scan a defect display is triggered. The size of the circular diameter of the scanning circle is selectable, and the line width of the scanning circuit is, likewise, adjustable. <IMAGE>
Patent EP-0073905-A1 (EP)
Inventor: HAHN KLAUS DR
IPC: C08K5/09
Filed: 1982-07-15
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von feinzelligen Schaumstoffen durch Aufschmelzen eines Styrolpolymerisats, Vermischen mit einem flüchtigen Treibmittel und einem Keimbildungsmittel unter erhöhtem Druck, Entspannen der Mischung auf Atmosphärendruck und Abkühlen des Schaumstoffs. Als Keimbildungsmittel werden 0,02 bis 2 Gew.% des Calciumsalzes einer langkettigen Fettsäure und 0,01 bis 1 Gew.% einer feinteiligen, im Styrolpolymerisat unlöslichen anorganischen Substanz eingesetzt. Bevorzugt ist eine Mischung aus Calciumstearat und Magnesiumoxid.
Patent EP-0075092-A1 (EP)
Inventor: NASH JAMES G
IPC: G06F7/50
Filed: 1982-08-04
Abstract: A ripple adder is implemented as a charge coupled device in such a manner that each carry bit propagates between succeeding full adder stages substantially simultaneously as each stage computes the sum of its two bits, so that the addition in each full adder stage may be carried out in parallel rather than in succession. The i th  one of the CCD full adder stages includes charge transfer means for receiving two bits of charge, namely the i th  bits of the two n-bit words which are to be summed. First and second charge storage means are provided, each having the capacity to store one bit of charge only, so that excess charge will cause an overflow. Means for sensing overflow charge stored in the second charge storage means is connected to a carry bit charge injector in the i th +1 adder stage.
Patent EP-0073965-A1 (EP)
Inventor: MIX KONRAD DR
IPC: D06P3/60
Filed: 1982-08-17
Abstract: Die Anmeldung betrifft neue Farbstoffe der Phthalocyaninreihe der allgemeinen Formel I <IMAGE> wobei Phth einen Kupfer- oder Kobalt-phthalocyaninrest und x = 0 bis 3, y=1 bis 4, x + y <= 4 bedeutet und die Rhodangruppe in m- oder p-Stellung zur Aminogruppe steht, sowie deren an der Rhodangruppe in Gegenwart von Säuren gegebenenfalls gebildeten Wasseranlagerungsprodukte, weiterhin deren Herstellung durch Überführung einer entsprechenden Phthalocyanincarbonsäure der allgemeinen Formel II in an sich bekannter Weise in das entsprechende Säurehalogenid und Kondensation des Säurehalogenids in einem inerten, organischen Verdünnungsmittel mit m- oder p- Rhodananilin und die Verwendung dieser Farbstoffe zum Färben und Bedrucken eines Materials aus nativer oder regenerierter Zellulose.
Patent EP-0079455-A1 (EP)
Inventor: BODEKER HERMANN
IPC: H02K7/116
Filed: 1982-10-04
Abstract: 1. Drive for electric railway motive power vehicles, with a housing motor (1) comprising the rotor (rotor winding 3) on a motor shaft (4) of at least partly hollow construction, said motor driving a drive axle (16) via an axle gear whose housing (17) contains a large gearwheel (15) on the drive axle (16) and, meshing therewith, a pinion (14) with a pinion shaft (5) which projects at least partly into the motor shaft (4) and is connected to said motor shaft and is inserted at least at one end in a radial bearing (7), characterised in that the housing of the motor (1) and the gear housing (17) are joined rigidly to one another and that the pinion shaft (5) is also arranged at the other end in a radial bearing (6) and supports the hollow motor shaft (4) over the entire length thereof, these two shafts (4, 5) having mutually a guide sleeve (9) and being connected releasably to one another by a single drive connection (clamping ring 12).
Patent EP-0087523-A1 (EP)
Inventor: BINGEN ROALD
IPC: H05B7/18
Filed: 1982-02-22
Abstract: The equipment uses an electric arc sustained by means of a power source between two hollow, coaxial main electrodes (1, 2) forming a cylindrical treatment chamber (6); the main electrodes are separated from one another by an annular air gap and each is surrounded by a coil (7, 8) fed by a DC current generating a longitudinal magnetic field relative to the axis common to the said main electrodes; this equipment comprises means for conveying a gas fluid across the said treatment chamber (6) and means for injecting a gas fluid across the said air gap into the treatment chamber. At at least one specified location on the external side of the main electrodes (1, 2) at least one auxiliary electrode (9) is disposed in proximity to the narrowest restriction of the annular air gap at a small distance from another electrode (2). A low-power source of high voltage sparks, at least fleetingly, a discharge between the said auxiliary electrode and the said other electrode (2) and the fluid injected across the annular air gap blows the plasma generated by this discharge into the said annular air gap. <IMAGE>
Patent EP-0060585-A1 (EP)
Inventor: VAN PELT PIETER
IPC: G03F7/095
Filed: 1982-02-26
Abstract: A method of applying a resist pattern on a substrate and resist material mixture. 
     Resist materials which are applied in accordance with a specific resist pattern are employed in the production of integrated circuits. It has been found that the addition of a certain type of negative-working resist material, namely polystyrene and polystyrene derivatives, to positive-working resist materials results in a resist material mixture having an increased resistance to plasma etching.
Patent EP-0109993-A1 (EP)
Inventor: SOSNOWSKI ZENON M
IPC: A61K35/644
Filed: 1982-12-01
Abstract: © A new and useful method for extracting propolis from substantially clean raw material to obtain a dry propolis powder. Depending upon the method used, either a water-soluble propolis powder or an organosoluble propolis powder may be obtained. A unique method for purifying the propolis extract is also disclosed. Both the methods for extracting propolis-containing raw material and the water soluble dry propolis powder are claimed. 
     The propolis powder exhibits inter alia bactericidal, viricidal, analgesic, anaesthetic and regenerative properties, and cosmetic, pharmaceutical and medicinal preparations incorporating the powder in a suitable carrier are disclosed.
Patent EP-0071555-A1 (EP)
Inventor: OBERLE EDMOND
IPC: A01F25/20
Filed: 1982-07-16
Abstract: A machine for removing blocks of forage from inside a horizontal silo has a chassis with prongs fitted on a lower part of the chassis and extending substantially horizontally, an arm located at a certain distance above the prongs and bearing a cutting device, wherein the arm with the cutting device is hingedly mounted on a crank by means of a substantially vertical first axle, and the crank is hingedly connected to the chassis by a second axle which is offset relative to the first axle.
Patent EP-0105073-A1 (EP)
Inventor: DIMOPOULOS KONSTANTINOS
IPC: G08C19/30
Filed: 1982-10-05
Abstract: The display, alarm and control system detects whether a member has a first of two set positions or signal states by influencing a switch and observing the changed display state of a display member. The switch and the member that adopts the first position (closed contact) are arranged so that they close a circuit from a supply conductor via a first diode, the member and via one of two further diodes. One of the two further diodes is connected to the supply conductor whilst the other diode is connected to the second supply conductor. The flow of current activates the charged state of the display member which lies between the supply conductor and the second diode.
Patent EP-0074372-A1 (EP)
Title: Procede et grille de reperage d'une serie lineaire, decimale et ordonnee, utilisable notamment pour le reperage des pages d'un ouvrage imprime
Inventor: BUCHACA JOSEPH
IPC: B42F21/00
Filed: 1982-03-17
Abstract: Procede de reperage d'une serie lineaire decimale ordonnee, utilisable notamment pour le reperage des lignes d'un texte au sein des pages d'un ouvrage imprime. Dans ce dernier cas, le procede consiste a assortir la tranche (2) du livre (1) de reperes disposes suivant une loi geometrique originale qui permet de retrouver rapidement l'un des reperes, et donc d'ouvrir le livre a la page desiree. La presente invention prevoit egalement de completer cette grille de reperage de pages par un index presente sous une forme originale.
Patent EP-0086374-A1 (EP)
Inventor: CLARK ANTONY P
IPC: B22D47/00
Filed: 1983-01-27
Abstract: A method and apparatus is disclosed to increase the line speed in a permanent mold casting system by eliminating the acceleration and stopping of a shuttle car system to remove mold wagons from the system by means of a continuous chain drive for the system and the use of a single shuttle car in combination with a chain release means eject a mold wagon from the return line to a wagon storage line of the system.
Patent EP-0085907-A1 (EP)
Inventor: TANAKA ICHIRO
IPC: A61K31/495
Filed: 1983-01-27
Abstract: The animal coccidiosis can be effectively treated by the method of administering a quinoxaline compound of the formula alone or in combination with o-dichlorobenzene.
     wherein R 1  and R 2  may be the same or different and each represents a hydrogen atom, lower alkyl group, halogen atom or lower alkoxyl group and X represents an oxygen or sulfur atom. Also compositions containing said compounds are disclosed.
Patent EP-0088438-A1 (EP)
Inventor: OGIRO KENJI
IPC: G11B23/08
Filed: 1983-03-08
Abstract: A recording tape cartridge which comprises a lid member (10) mounted on a cartridge case (1) to rotate between a closed position and an opened position, clearance means (21) defined in one corner of the cartridge case and lid locking means (221, 26) provided in the clearance means for locking the lid member in the closed position. The lateral width of the clearance means is wider in its front portion than that in its rear portion.
Patent EP-0089001-A1 (EP)
Title: Silencer unit
Inventor: HISAOKA SATOSHI
IPC: F23M20/00
Filed: 1983-03-09
Abstract: A silencer unit has charging- and exhaust-side silencers (82, 90) which are integrally formed into a double-cylinder housing (32). The housing has an outer cylinder (50) and an inner cylinder (52) disposed in the outer cylinder. The charging-side silencer is connected to an air charging pipe (30) of a pulse combustor (24) to attenuate noise generated from the charging side of the combustor. The exhaust-side silencer is connected to an exhaust pipe (28) of the combustor to attenuate noise generated from the exhausting side of the combustor. The charging-side silencer has a first low-frequency sound arresting chamber (62) defined in the inner cylinder and a first high-frequency sound arresting chamber (72) defined between the inner and outer cylinders. The exhaust-side silencer has a second low-frequency sound arresting chamber (64) defined in the inner cylinder and a second high-frequency sound arresting chamber (76) defined between the inner and outer cylinders.
Patent EP-0089642-A1 (EP)
Inventor: NEGRI EMILIO
IPC: B65C9/18
Filed: 1983-03-18
Abstract: A machine for printing and handling self-adhesive labels, tags, cards or the like for use in identifying articles. 
     It comprises a drive roller (20) for the web movement and a pressure roller (21) pressing said web (11) against the drive roller (20) and is characterized in that the assembly comprising the drive roller (20) and pressure roller (21) is movable from a first position immediately upstream of the printing head (14) to a second position, not interferring in the path of said web (11) before said web reaches said printing head (14) that is a position downstream of the doctor blade (15) for the separation of the label or the like, so that the web (11) can encircle the drive roller for a substantial length of its periphery. 
     These machines are used in preparing tags for cloths articles, or in packaging prepared foods in supermarkets.
Patent EP-0098453-A1 (EP)
Inventor: KEHRER HANS-PETER DR RER NAT
IPC: C23C8/60
Filed: 1983-06-21
Abstract: Hard, wear-proof surfaces are produced on a metallic material, such as a ferrous material, by applying a decomposable compound containing an element capable of hardening metallic materials, in the form of a powder, a paste-like admixture or a liquid, onto surfaces to be hardened, and applying an energy surge, obtained from, for example, a laser beam or an electron beam, to the surfaces containing such coating so as to decompose the coating and release the element which diffuses into the surface to be hardened. With this process, the base material is not subjected to any meaningful thermal loads and is not altered in term of its mechanical and physical properties.
Patent EP-0134833-A1 (EP)
Inventor: NISKANEN ERKKI JOHANNES
IPC: G05D7/01
Filed: 1983-09-19
Abstract: The invention relates to a method for regulating a fluid flow in a conduit such as a combustion air i.e. draught of central heating boilers in a flue or maintaining constant pressure in a space to which the conduit is connected. A valve (50) placed in the conduit is controlled by means of appropriate physical characteristics such as pressure and/or temperature of fluid. There is connected between the said conduit and the environment of the boiler or another appropriate space a control conduit and the control flow in the said control flow conduit is regulated by means of the known method based on the principle of cascade flow in which method there is arranged in connection with the conduit preferably a cylinder space having the end walls one of which being movable and which cylinder space is connected with the first opening (d' i ) against the comparison or inlet pressure (p,) and the second opening (d' 2 ) against the outlet pressure ( P3 ) or the pressure in the conduit and in which method the regulation of the internal pressure ( P2 ) of the cylinder space is effected through changing the mutual ratio of the areas of the openings Id' 1 , d' 2 ) by a piston (14, 19) joined to the movable wall and/or through controlling the mutual ratio of the areas of the openings from outside of the cylinder space so that the piston force needed for changing the cross-sectional flow area of the opening and needed for the regulation of flow at each moment and each pressure difference is equal to the sum of the forces opposing the said movement and the displacement of the movable wall and the piston at the same time is transmitted further to the control movement of the position of the valve's flap (51).
Patent EP-0106355-A1 (EP)
Inventor: RITCHIE ROBERT JOHN
IPC: C08J3/12
Filed: 1983-10-18
Abstract: A process for anodic electrodeposition of small particle, below 20µm, resin powders coated with precipitated or adsorbed metal oxide or hydroxide at a pH above the isoelectric point giving a zeta potential of at least as negative as minus 35 millivolts. The preparation of the bath is also part of the invention.
Patent EP-0117304-A1 (EP)
Title: Process for making link belts
Inventor: KERBER HEINZ
IPC: B21F43/00
Filed: 1981-05-02
Abstract: 1. A process for making link belts of synthetic wire material for use with paper making machines, in which wire helices (1, 2) with alternating right-hand and left-hand pitch are laterally slid one into the other whereby closely interlocked crowns of adjacent wire helices (1, 2) form tubular channels (13, 14) into which connecting wires (8) of synthetic material are threaded characterized in that - the connecting wires (8) are thermally fixed prior to being threaded into the channels (13, 14), and - in one operation, one connecting wire (8), each, is threaded into at least two adjacent channels (13, 14).
Patent EP-0144460-A1 (EP)
Inventor: MIRET-AZOPARDO CHARLY DIPL-ING
IPC: B21C37/20
Filed: 1983-12-10
Abstract: The heat exchanger pipe (1) is provided over its outer surface with formed-on ribs which extend helically around said surface and have slots (5), notches or the like which run in the radial direction. In the method for its manufacture, a starting pipe (6) having a uniformly structured surface is taken as a starting point and is subjected to a deformation operation to produce the ribs (2). In order in particular to allow a substantially larger area in respect of slot depth to be covered, the invention proposes that the starting pipe (6) be manufactured by an extrusion operation in which grooves (7) extending in the longitudinal direction of the pipe are produced (Fig. 1). <IMAGE>
Patent EP-0128977-A1 (EP)
Inventor: FABRIS MIRKO
IPC: F16F7/12
Filed: 1983-06-17
Abstract: 1. Shock absorber device for a nuclear fuel element (1) deposited in a sheath (2) provided with a bottom portion (6) comprising centrally a hole (7) of a diameter slightly larger than that of the lower portion of the fuel element (1), within a storage rack, characterised in that it comprises a non-deformable annulus (11) connected to a collar (9) bearing on a transverse member (3) of the storage rack, by means of a plurality of elastically and/or plastically deformable elements (10), and in that the non-deformable annulus (11), coaxial with the sheath (2), is provided with a central aperture (15) having a diameter substantially equal to that of the hole (7) in the bottom portion (6) of the sheath (2) and serves as a support for the bottom portion (6) of the sheath (2).
Patent EP-0094428-A1 (EP)
Title: Control of dna sequence transcription.
Inventor: PALMITER RICHARD D
IPC: C12N15/62
Filed: 1982-11-23
Abstract: The transcription of DNA sequences in living cells is subjected to external regulation by incorporation of promoter/regulator DNA sequences responsive to metals and/or steroids. More particularly, regulation of the transcription of selected exogenous DNA sequences incorporated into eukaryotic host cells is facilitated by operative association (e.g., fusion) of the selected sequence to a promoter/regulator DNA sequence which is positively or negatively responsive to environmental variation in the concentration of heavy metal ions and/or steroid hormones. As an example, a structural gene for thymidine kinase from herpes simplex virus, fused to the promoter/regulator DNA sequence of a mouse metallothionein-I gene and incorporated on a suitable DNA plasmid vector, is introduced into mouse embryos and stably incorporated therein. Gene expression in differentiated cells of adult mice resulting from the embryos is subsequently regulatable by administration of heavy metals such as cadmium or steroid hormones such as the glucocorticoid, dexamethasone.
Patent EP-0139881-A1 (EP)
Inventor: SHEUMAKER JERRY L
IPC: A61K31/74
Filed: 1984-07-20
Abstract: A formulation of a drug wherein the drug is present as a coated, drug-resin complex suspended in a liquid carrier which carrier also contains a second ionic component bearing the same charge as the coated complexed drug, the second ionic component being present as an uncoated, insoluble drug-resin complex.
Patent EP-0159395-A1 (EP)
Inventor: MANDL GERHARD
IPC: D01H5/50
Filed: 1982-03-15
Abstract: A process for processing a roving (26) in a drafting system and the drafting system required for this purpose. The object of drafting a roving at high speed in a drafting system which is adaptable to a wide range of staple led to the following features: a) The roving (26) undergoing drafting is at the same time systematically deflected in such a way that the roving (26) can pass without further deflection into the downstream funnel (53), and thence the downstream pair of calender rolls (54).  b) All the bottom cylinders (11, 12, 13, 14) are rigidly mounted. c) The first pressure cylinder (28) which bounds the predrafting zone and the first pressure cylinder (30) which bounds the main drafting zone are slidable along an arc (19, 20) about the axis of rotation (15, 17) of the corresponding bottom cylinders (11, 13), so that the drafting zones are adaptable to the fibre length. To be able to position these pressure cylinders (28, 30) evenly along the arc (19, 20) in relation to parallelity with the corresponding bottom cylinder (11, 13) there are provided indexed positions (32, 33, 34) coaxially to the arc (19, 20) for receiving the mounting block pairs (21, 23) which receive the pressure cylinders (28, 30). d) All the pressure cylinders (28, 29, 30, 31) and also the pressure rolls (27) are conjointly pivotable out of a servicing position into an operating position, and back, using a pivotable double arm (4). <IMAGE>
Patent EP-0130644-A1 (EP)
Inventor: CAVALIER ROBERT
IPC: C07C233/47
Filed: 1984-06-21
Abstract: 2-pentanoylaminoacetic acid and pharmaceutically suitable salts thereof are claimed for use as pharmaceuticals. 
<??>The compounds are useful in producing an effect on the central nervous system, especially in the treatment of various forms of epilepsy, of disninesiae, of parkinsonism, of memory troubles, of psychic troubles and of cerebral anoxia.
Patent EP-0120663-A1 (EP)
Inventor: KLEMMER PAUL J
IPC: B30B3/04
Filed: 1984-03-19
Abstract: A positioning mechanism for four column calendar machines is disclosed. The mechanism employs an interconnected piston and cylinder arrangement to permit the rolls to be quickly separated and subsequently automatically repositioned. The rolls are supported on a plate assembly movable on a vertically disposed way mounted on the columns. A lost motion arrangement is provided in the plate assembly so that when a paper break occurs or when it is otherwise desired to separate the rolls quickly, the cylinders are released permitting rapid relative movement between the rolls to prevent damage.