baber/WOPTO huggingface dataset:
Patent EP-0003853-A1 (EP)
Inventor: SCHWARTZ WERNER DR
IPC: C22B5/08
Filed: 1979-02-05
Abstract: Bei einem Verfahren zur kontinuierlichen Konvertierung von NE-Metallsulfidkonzentraten in einem länglichen, liegenden Reaktor werden sulfidische Konzentrate von Kupfer, Nickel Antimon, Kobalt, Blei und Zuschläge über eine beträchtliche Länge in gesteuerten Mengen auf die Schmelze chargiert, oxidierende Gase in geregelten Mengen mit Schutzmedien von unten in die Oxidationszone und reduzierende Gase in die Reduktionszone eingeblasen, eine NE-metallreiche Phase und eine NE-metallarme Schlackenphase am entgegengesetzten Ende des Reaktors abgezogen, die Phasen im Gegenstrom und im wesentlichen kontinuierlichen, schichtförmigen Strömen geleitet und der Gradient der Sauerstoffaktivität in der Schmelze von einem Maximum am Metallende zu einem Minimum am Schlackenende geregelt. Zwecks Senkung des Metallgehaltes der Schlackenphase und Verbesserung der Wärmeausnutzung sowie Ermöglichung einer Zusatzbeheizung wird die Gasatmosphäre im Gegenstrom zu der Schlackenphase geführt und das Abgas am Auslaßende der NE-metallreichen Phase abgezogen.
Patent EP-0004187-A1 (EP)
Inventor: HOLLAND GERALD FAGAN
IPC: C07D307/68
Filed: 1979-03-07
Abstract: Heterocyclocyclyicarbonyl derivatives of urea for use in dissolving gallstones, having the formula RCONHCONR 1 R 2 , wherein R is pyridyl, monochloro-pyridyl, quinolyl, furyl, thiazolyl, 4-methyl-5-thiazolyl, 4-methyl-5-oxazolyl, isothiaiolyl, 3-methyl-5-isothiazolyl, 3-(1,2-benzoisothiazolyl), 5-methyl-3-isoxazo(yl, 3-methyl-5-isoxazolyl, 5-meihyl-3-phenyl-4-isoxazolyl, 3-(1,2,5-thiadiazolyl) or 4-(1,2,3-thiadiazolyl); R is hydrogen, alkyl having from one to ten carbon atoms naphthyl or phenyl; R 2  is hydrogen, alkyl having from one to ten carbon atoms, phenyl or phenylalkyl wherein the alkyl has from one to four carbon atoms; or R 1  and R 2  taken together with the nitrogen to which they are attached form a morpholino, thiomorpholino, 1-(1,2,3,8-tetrahydropyridyl), 1-azacycloheptyl, 1-azacyclooctyl or 3-(2,3,4,5-tetrahydro-3,1-benzazepinyl) group, or a piperidino group optionally substituted with alkyl having from one to four carbon atoms, alkoxy having from one to four carbon atoms, chloro, or phenylalkyl having from one to four carbon atoms in the alkyl group; with the proviso that, where R is a 5-methyl-3-isoxazolyl group, then R' and R 2  are taken together with the nitrogen to which they are attached and form a group other than morpholino. These compounds are novel, except for those in which R is pyridyl, R is hydrogen and R 2  is hydrogen, methyl or ethyl.
Patent EP-0009876-A1 (EP)
Inventor: FOX WILLIAM CRAIG
IPC: B07B13/05
Filed: 1979-08-28
Abstract: An apparatus for sorting capsule components is described, which consists of assembled capsules (13) from unassembled capsule bodies and caps characterized by a conveyor plate (16) positioned to receive the capsule components, a vibratory drive (18) coupled to said conveyor plate (16) for effecting progressive movement of said capsule components along said conveyor plate (16) toward an exit chute (27), said conveyor plate (16) having a plurality of circular holes with a diameter greaterthan the diameter of the capsule caps and less than the length of an assembled capsule (13), an upper plate (21) spaced above said conveyor at a distance less than said cap length and greater than said cap diameter, said upper plate (21) having a plurality of circular holes in coaxial alignment with the holes in said conveyor plate (16) and having a diameter slightly greater than the length of an assembled capsule (13), said conveyor plate (16) and said upper plate (21) cooperating to permit passage of only said caps and said bodies through the holes in said conveyor plate (16).
Patent EP-0009449-A1 (EP)
Inventor: VAN ROSSEM CLAUDE
IPC: F04D1/06
Filed: 1979-09-18
Abstract: 1. Multiple cell centrifugal pump comprising within a pump casing formed by a single block at least two stackable pump elements which are driven by an electric motor cooled by the circulation of the fluid fed by the pump, in which the stackable pump elements are mounted at the ends of the shaft driven by the motor on either side of the said motor, and in which the pump casing includes in the motor section at least one conduit (14) communicating the front cell (13') to the rear cell (13) of the pump and being provided for the circulation of the supplied fluid having the function to cool the motor and to lubricate the bearings (D) thereof, and in which each of the bearings (D) of the drive motor includes at least one shaft bushing (8), one bearing shell (10) and a stop member (29), characterized in that - the shaft bushing (8) is driven by a position shaft clutch, - the bearing shell (10) cooperates with the stop member (29) which is carried by a stop retainer (9), and - the stop member (29) may be rotatably driven and is provided with means for self-alignment.
Patent EP-0012696-A1 (EP)
Inventor: BERNIER RAYMOND
IPC: H01H50/02
Filed: 1979-12-14
Abstract: A miniature sealing-tight relay having components which are disposed in a plastic material casing especially suited for use as a telephone relay. The casing has a belt having walls in which a magnetic circuit, a coil and the associated connections are moulded; one or two side plates are welded to belt 1 and the fixed contacts and the components for securing and pivoting moving contacts are moulded therein.
Patent EP-0016845-A1 (EP)
Inventor: NAKANISHI TORU
IPC: C12N9/04
Filed: 1980-03-25
Abstract: Substrates of xanthine oxidase such as xanthine, hypoxanthine, guanine, 2-hydroxypyrine, etc., are easily measured by subjecting then to microorganism-originating xanthine oxidase, and then measuring the produced hydrogen peroxide using a hydrogen peroxide-measuring system comprising peroxidase and a color-forming agent. This analysis is conducted in one stage by using an analysis composition comprising the xanthine oxidase and the hydrogen peroxide-measuring system. This method can be applied to measuring a material participating in a system of quantitatively producing the substrate as a result of reaction or decomposition. Where the system involves enzymatic reaction, the material can also be measured in one stage. Xanthine oxidase to be used for this purpose is different from known ones in molecular weight, etc., and can be yielded by cultivating microorganism of enterobacter genus.
Patent EP-0013896-A1 (EP)
Inventor: AUMILLER RUDOLF
IPC: E01C5/06
Filed: 1980-01-08
Abstract: A plurality of paving stones (2) consisting of concrete or the like are connected in a ready-to-lay arrangement to a paving unit (1) and, after laying, can be separated again into individual stones. The individual stones are connected closely together by bonding together of the fresh stones as long as their material has not fully set, and/or by sticking together using an adhesive. According to the method, the stones (2) are connected to a paving unit (1) by being pressed together by the forces acting in the plane of the stones (2) after the compression moulding and demoulding, the connection being produced at the points against which the stones make contact. <IMAGE>
Patent EP-0018541-A1 (EP)
Inventor: GOLDSCHMITT ERNST DR
IPC: C07C303/00
Filed: 1980-04-15
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure durch Umsetzung von geschmolzenem 4-Nitrotoluol mit gasförmigem Schwefeltrioxid bei erhöhter Temperatur. 4-Nitrotoluol-2-sulfonsäure ist ein wertvolles Ausgangsprodukt für die Herstellung von optischen Aufhellern.
Patent EP-0023981-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: B01J31/02
Filed: 1980-07-15
Abstract: A process for preparing a methylene-bis-(4-phenylcarbamic acid ester), wherein an N-phenylcarbamic acid ester is reacted with an acylal in the presence of an acid at from 50 DEG  to 150 DEG  C.
Patent EP-0021815-A1 (EP)
Inventor: QURAISHI ABDUL HAMEED
IPC: B65D59/00
Filed: 1980-06-20
Abstract: An end protector for the end of a tubular and/or rod-like element, the end protector comprising a hollow metal structure (8,12,17) pre-formed from a sheet of mesh or perforated metal of generally cylindrical, frustoconical or spiral configuration having transverse apertus through the wall thereof and being embedded in a mold-formed hollow structure of resilient material that extends through said transverse apertures. Where the element to be protected is threaded, the mold-formed hollow structure isformed with a mating thread, the thread of the mold being identical to that of the element. The mold-formed hollow structure is formed in the mold with two surfaces being axially spaced apart with said mold-formed threads between them, at least one of said surfaces being transverse and for sealing engagement of the radial end face of the element.
Patent EP-0024168-A1 (EP)
Inventor: WORRALLO ANTHONY CHARLES
IPC: A47F3/12
Filed: 1980-08-07
Abstract: Articles of furniture such as showcases, desks, etc. are formed using side members (13, 15) and leg members (11) joined at corner structures, the side members defining an opening for receiving a panel such as a glass pane (28), each side member having an elongate, lipped channel which receives a retaining member (50) for holding the panel. Each retaining member has a flange portion (51) which is longitudinally slidable into engagement with the lipped channel, a surface (52) which abuts the side member and an upstanding wall (53) to engage the panel edge. In one form the wall has an edge arranged to overlie the panel, preventing the panel from being lifted out of the opening in a direction normal to its plane. Interconnecting structures (46, 47) and trim strips (49) usable with the structure are also disclosed.
Patent EP-0030915-A1 (EP)
Inventor: IKIN JOHN BRUCE
IPC: G01N21/892
Filed: 1980-12-01
Abstract: Beschrieben ist eine Vorrichtung zur Ueberprüfung von durch Giessen beschichtetem Bahnmaterial auf Giesslinien. Das Bahnmaterial (5) wird in einer Qualitätsprüfungszone mittels eines Lichtstrahls (4) quer zu seiner Laufrichtung kontinuierlich durchleuchtet. Auf der gegenüberliegenden Bahnseite ist ein Lichtempfänger (7, 8) mit einer Photozelle, die auf von der Bahn durchgelassenes Licht anspricht, angeordnet. Dem Lichtempfänger ist ein lichtstreuendes Element (9) vorgeschaltet. Das Streuelement ist quer zur Bahnrichtung hin- und her bewegbar. Giesslinien werden durch Schwankungen des Photozellensignals angezeigt. Das Streuelement verhindert, dass Kratzer oder geringfügige andere Fehler ähnliche Schwankungen des Photozellensignals hervorrufen wie Giesslinien.
Patent EP-0041957-A1 (EP)
Title: Procede d'obtention de chaleur pour le chauffage et dispositif de mise en oeuvre de ce procede
Inventor: SPATH HELMUT
IPC: F25B30/02
Filed: 1980-12-01
Abstract: Par ce procede, on obtient de la chaleur pour le chauffage, au moyen de la compression, a haute temperature, d'un fluide de travail sous forme de vapeur. Le fluide est ainsi condense, detendu, vaporise et a nouveau comprime. La chaleur necessaire a la vaporisation du fluide detendu est prelevee totalement ou en partie du fluide comprime. Conformement au but, au moins une partie de la chaleur cedee lors de la condensation est utilisee pour la vaporisation du fluide de travail. On peut renoncer entierement ou en partie a l'utilisation de chaleur exterieure pour la vaporisation du fluide de travail.
Patent EP-0033465-A1 (EP)
Inventor: DIEFENBACH HORST DR
IPC: C09D5/38
Filed: 1981-01-20
Abstract: 1. Process for the production of an article consisting of an electrically conductive substrate bearing a firmly adhering coating having a metallic appearance, consisting of a synthetic resin layer containing metal powder and, optionally, a transparent top layer, characterized in that the synthetic resin layer containing the metal powder is produced by cataphoretic deposition of metal powder, together with a cationic film-forming agent, from an aqueous electro-coating bath, containing the metal powder and the film-forming agent in protonated form, onto the substrate immersed in the electro-coating bath and wired as the cathode.
Patent EP-0055381-A1 (EP)
Inventor: SCHANZE RUDOLF
IPC: A23K40/00
Filed: 1981-10-29
Abstract: The invention relates to a process for the production of a concentrate containing a bee product. According to the invention, bee pollen, bee bread, propolis or honey or mixtures thereof are added to concentrates of whole milk, skimmed milk, protein-enriched filtrates from the membrane separation of milk, various wheys or other byproducts of the milk industry or mixtures thereof and the mixture obtained is stirred until a homogeneous dispersion is obtained, followed by concentration through evaporation and drying. Carbohydrates, yeasts, single-cell proteins or other microorganisms and additives may optionally be added to the mixture of bee product and milk product. The invention also relates to concentrates containing bee products and to the use of these concentrates as a dietetic, anabolic or strengthening aid for human beings and animals, as preparations for young children and sportsmen and women or as a feed supplement for young animals.
Patent EP-0054824-A1 (EP)
Inventor: METZGER BRUCE AUSTIN
IPC: C09J7/10
Filed: 1981-12-07
Abstract: Polymer blends are provided which are characterized by good processability on conventional extrusion equipment to provide films having excellent adhesion to various substrates while still exhibiting good non-blocking properties during film manufacture, storage, shipment and use. Such blends comprise, based upon the total blend weight, from 5 to 90 weight percent of a high melt index adhesive resin; from 5 to 90 weight percent of a relatively low melt index adhesive resin; and from 5 to 70 weight percent of non-adhesive resin having a melt index of from 3 to 10.
Patent EP-0056155-A1 (EP)
Inventor: TRAENCKNER HANS-JOACHIM DR
IPC: C08L1/18
Filed: 1981-12-29
Abstract: Nitrocellulose/polyester or alkyd resin dispersions having a high pot life and low requirement for coalescing agent may be prepared with the aid of water-insoluble aminoplast resins if care is taken to ensure that a mixture of these components is present within the particles of the disperse phase.
Patent EP-0040102-A1 (EP)
Inventor: MERRICK HOWARD FRANCIS
IPC: C22C19/05
Filed: 1981-05-13
Abstract: The present invention provides a metallurgically-stable alloy having a good combination of high-temperature stress-rupture strength ductility and corrosion- and oxidation-resistance, particularly for use in cast form as turbine engine hardware. The alloy contains from 0 to 0.2%carbon, from 11.5 to 12.2%chromium,from 4 to 8% cobalt,from 4.5 to5.2%total molybdenum plus tungsten with the ratio of molybdenum to tungsten being from 1.2 to 1.8, from 8.8 to 9.7% total aluminium plus titanium with the ratio of aluminium to titanium being from 0.8 to 1.1, from 0 to 0.4% boron and from 0 to 0.1 % zirconium, the balance being essentially nickel.
Patent EP-0046342-A1 (EP)
Inventor: DHANANI SHAFIQ
IPC: C11D3/00
Filed: 1981-07-23
Abstract: Foam-controlled detergent compositions comprising alkoxylated nonionic surfactani, polydimethylsiloxane foam-conltroller dispersed therein. and siloxane-oxya!ky- lene copolymer as dispersing agent therefor, the weight ratio of polydimethylsiloxane to dispersing agent lying in the range from 2 : 1 to 20 : 1. The compositions preferably also contain particulate silica in a weight ratio of polydimethylsiloxane to silica of from 20: 1 to 200: 1.
Patent EP-0046359-A1 (EP)
Inventor: BOAZ PREMAKARAN TUCKER
IPC: C04B41/88
Filed: 1981-08-10
Abstract: A method for forming a pattern, for example, an electrically conducting pattern on a glass window, comprises the steps of depositing on the ceramic substrate (12) in a desired pattern a thin layer (16) of a heat fusable material. A protective layer (26) is deposited over the pattern formed of the heat fusable material. The protective layer (26) may be formed from an oxygen barrier material and an oxygen getting material. The protective layer (26) is non-heat fusable and nonreactive with the heat fusable material (16). All of this structure can then be heated in an oxygen containing atmosphere to a temperature sufficient to permit the heat fusable material (16) to fuse to the ceramic substrate (12). The protective layer protects the fusable material from oxidation by physically blocking out oxygen and by chemically providing an oxygen getting material which will react with any oxygen which does manage to penetrate into the oxygen barrier material. The ceramic substrate (12), fused heat fusable material (16), and remaining oxygen barrier material (26) thereon are cooled back to room temperature and any remainder of the protective layer (26) is removed from the ceramic substrate (12).
Patent EP-0032881-A1 (EP)
Inventor: NOVELLI GIOVANNI
IPC: B22C1/02
Filed: 1981-01-21
Abstract: The invention refers to a granulated material for preparation of foundry molding sand, to be added to them to improve their composition, reduce pollution and handling problems, which consists of a refractory framework in the form of granules the size of which ranges from 0.1 to 0.4 mm and an external coating on said refractory framework which in turn consists of a fit material for providing lustrous carbon. The refractory framework is formed by a zircon sand, chamotte, chromite, olivine, sil- limenite, mullite or mixtures thereof, with a free silice content not greater than 3%. The invention also relates to a hot-process and a cold-process for production of said granulated material.
Patent EP-0035982-A1 (EP)
Title: A rock drilling rig
Inventor: HERRON LORNE ROBERT
IPC: E21B15/00
Filed: 1981-03-06
Abstract: In a rock drilling rig for tunnel driving the boom or booms (41,42) that carry the rock drills (55,56) are pivotably mounted on rotatable discs 32. The discs32 are parts of mountings (29, 30) that are mounted on support plates (21,22). The support plates (21, 22) are pivotable so that the centre axes (45,46) of the discs 32 can be swung along part-circular paths. The rig permits driving of larger tunnel areas than prior art rigs of comparable size and cost.
Patent EP-0036848-A1 (EP)
Inventor: LINDHOLM ULF
IPC: G07B15/02
Filed: 1981-03-13
Abstract: The invention relates to a method of transporting data to and from semi-automatic ticket-issuing machines on board vehicles, e. g. buses. According to the invention data to the ticket-issuing machine, e. g. faretables and other control information, as well as data from the ticket-issuing machine, e. g. information about tickets sold and the state and doings of the ticket-issuing machine and/or the vehicle, are transported by means of one and the same kind of storage medium.
Patent EP-0061464-A1 (EP)
Inventor: LISIECKI ROBERT E
IPC: B65D5/40
Filed: 1981-09-10
Abstract: Recipient dont les panneaux d'extremite et de sommet habituels a replier en dedans (40, 42) sont relies par des ensembles anterieur et posterieur de panneaux rabattables (62, 64, 82, 84), avec des panneaux interieurs nervures d'etancheite (70, 72) s'etendant verticalement depuis les panneaux rabattables et places entre des panneaux exterieurs nervures d'etancheite disposes face a face (60, 54) s'etendant verticalement depuis les panneaux de sommet, completes par des panneaux de languettes (76, 78) fixees sur les panneaux interieurs nervures d'etancheite et repliees sur ceux-ci, servant a former un bec plus rigide de maniere a faciliter l'operation d'ouverture, tout en eliminant un bord coupe sur le bec verseur et en reduisant fortement l'usure des fibres et le clivage de la surface du bec verseur.
Patent EP-0064682-A1 (EP)
Inventor: OMURA YUTAKA
IPC: B62D25/07
Filed: 1982-04-29
Abstract: The arrangement features a sub or secondary weather strip which also functions as a rain gutter. The upper portion (4) which extends along roof side rail (2) is open to receive rain water while that portion (22) which extends down along the front pillar (7) is hollow and adapted to essentially fill the space defined between said front pillar (7) and the sash of the door (5).
Patent EP-0081802-A1 (EP)
Inventor: TERADA TOSHIMICHI
IPC: G11B5/008
Filed: 1982-12-08
Abstract: In a video tape recorder of the rotary twohead helically scanning type, a magnetic recording/reproducing system provided with a mode judging device (Figs. 21, 23) in which a video signal is recorded onto a recording track (A 1 , A 2  ... B 1 , B 2  ...) in a multiplex manner together with a pilot signal (f i -f 4 ) for use in judgement of the recording time mode and when the record is reproduced the pilot signal is detected to thereby judge the recording time mode.
Patent EP-0084207-A1 (EP)
Inventor: KRYSCYK ROBERT
IPC: F16D3/68
Filed: 1982-01-20
Abstract: A drive arrangement is disclosed which provides for the transfer of torque between two non-aligned shafts. The drive arrangement includes an intermediate shaft having outwardly projecting claws secured to each end thereof which are engageable in a positive driving manner with corresponding claws formed on the first and second shafts, respectively. A pair of resilient members are interposed between the claws at each end of the intermediate shaft which provide flexible couplings for facilitating the transfer of torque therebetween. Such a drive arrangement corrects for pure eccentricity between the parallel axes of the first and second shafts as well as correcting for any lack of parallelism between these axes.
Patent EP-0063956-A1 (EP)
Title: High selectivity process for vapor phase oxydehydrogenation of alkanoic acids, such as isobutyric acid, using Dawson structure phosphomolybdic acid
Inventor: SHUM WILFRIED PO-SUM
IPC: B01J27/00
Filed: 1982-04-27
Abstract: A method of converting alkanoic acids, such as isobutyric acid, to alpha-beta unsaturated acids, such as methacrylic acid and which exhibits a higher degree of selectivity than those vapor phase oxydehydration methods heretofore known to the art comprises employing a Dawson structure phosphomolybdic acid as the catalyst.
Patent EP-0065877-A1 (EP)
Inventor: LYONS THOMAS D
IPC: G03C1/00
Filed: 1982-05-21
Abstract: Industrial radiographic systems having low grainines and high information density may be constructed with intensifying screens sandwiching radiation sensitive elements having emulsions wherein the average size of the silver halide grains is less than 0.4 micrometers.
Patent EP-0094999-A1 (EP)
Inventor: FREEMAN JOHN WILLIAM HERBERT
IPC: G01D5/347
Filed: 1982-05-25
Abstract: An interceptor member for use in a position transducer comprises a substrate lamina (13) permeable by light or other radiation and barrier lamina (14) impermeable to said radiation. The barrier lamina (14) has annular window elements (13a1 - 13f) occupying one of a plurality of annular zones (12a to 121) extending about axis (11) of the interceptor member. Light or other radiation is incident through the window elements (13a1 - 13f) of each zone on respective photo-transistors (19a - 19f). The configuration of the window elements collectively is such as to provide a binary coded digital output which may be of Gray form. The transducer may be utilised in a method of checking vehicle axle loading or providing an output to operate an indicator or adjustment means for levelling vehicle head lights when the vehicle tilts due to varying loads.
Patent EP-0069652-A1 (EP)
Title: Procédé holographique d'enregistrement-lecture
Inventor: HUIGNARD JEAN-PIERRE
IPC: G11C13/04
Filed: 1982-06-29
Abstract: L'invention concerne un procédé holographique d'enregistrement-lecture par strates d'indice dans le volume d'un milieu de stockage photoexcitable. Ce procédé consiste à faire interférer deux faisceaux (F0, F1) dans ce milieu (1), au cours de deux étapes d'inscription successives en utilisant des rayonnements inscripteurs de longueur d'onde distinctes (λ1, λ'1). La lecture de ce milieu est ensuite effectuée par un troisième rayonnement cohérent ayant pour vecteur d'onde (λ1) dans le milieu une combinaison linéaire des vecteurs d'onde desdits rayonnements inscripteurs. L'invention s'applique, notamment dans le domaine des composants optiques holographiques.