baber/WOPTO huggingface dataset:
Patent EP-4309792-A1 (EP)
Inventor: EISNER ALAN
IPC: B02C2/00
Filed: 2023-06-06
Abstract: An apparatus (2) for lifting a crushing mantle (4) of a cone or gyratory crusher is provided. The crushing mantle (4) has a first central axis (26) and an opening (10) with a clearance width (w) in its top region (12) surrounding the first central axis (26). The apparatus (2) comprises a plate-shaped lifting member (8) having a second central axis (18) and adapted to be attached to the top region (12) of the crushing mantle (4), wherein the first central axis (26) coincides with the second central axis (18) when the plate-shaped lifting member (8) is attached to the crushing mantle (4). The plate-shaped lifting member (8) includes at least one attachment member (32) adapted to be attached to a suspension assembly (36), in order to lift the plate-shaped lifting member (8) together with the crushing mantle (4) attached thereto. The plate-shaped lifting member (8) has a first dimension (d1) in a first direction being smaller than the clearance width (w) of the opening (10) in the top region (12) of the crushing mantle (4); and the plate-shaped lifting member (8) has a second dimension (d2) in a second direction being larger than the clearance width (w) of the opening (10) in the top region (12) of the crushing mantle (4). The first direction and the second direction run obliquely in respect to each other.
Patent EP-0001270-A1 (EP)
Inventor: BARTMAN WILHELM DR
IPC: A61P9/00
Filed: 1978-09-15
Abstract: Prostacyclin analogues of the formula <IMAGE> have a relaxing effect on the vessel wall, especially of the coronary arteries, and they also inhibit platelet aggregation and inhibit the secretion of gastric acid and lower blood pressure. They can therefore be used as pharmaceuticals, especially for the treatment of cardiovascular disorders.
Patent EP-0002908-A1 (EP)
Inventor: SPENCER ALWYN
IPC: C07C45/68
Filed: 1978-12-14
Abstract: Formaldehyde is reacted in the presence of a rhodium catalyst in a liquid medium with carbon monoxide and hydrogen to produce glycol aldehyde.
Patent EP-0011210-A1 (EP)
Inventor: KASPERS HELMUT DR
IPC: A01N47/04
Filed: 1979-11-05
Abstract: Die Anmeldung betrifft neue Wirkstoffkombinationen aus (1) Carboximiden der allgemeinen Formel <IMAGE> inwelcher Y die in der Beschreibung angegebene Bedeutung besitzt, und (2) N,N-Dimethyl-N' -phenyl-N'- fluordichlormethylthiosulfamid der Formel <IMAGE> Die Wirkstoffkombination besitzt nicht nur eine hohe fungizide Wirksamkeit, sondern insbesondere auch eine sehr gute Pflanzenverträglichkeit.
Patent EP-0014242-A1 (EP)
Inventor: KUPFER HANSPETER
IPC: G01S13/52
Filed: 1979-12-01
Abstract: Es werden ein Verfahren und eine Anordnung zur automatischen Unterdrückung von Wetterechos, die neben dem Flugkörper-Doppelsignal als weitere Doppelersignale in einem Impulsdoppler-Folgeradargerät mit Quadraturkanälen störend auftreten können, angegeben. Dazu wird ein durch eine Rückkopplungsschleife vom Empfängerausgang (Vq, Vi, Uq, Ui, Sf) zu einem Modulator (MD) des Phasenreferenzsignals gebildeter Regelkreis geschlossen, dessen Fehlerspannungssignal das Ausgangssignal eines Frequenzdiskriminators (FDK) ist, dessen Eingangssignale derart verknüpft werden, dass der Gleichspannungsanteil des Diskriminator-Ausgangssignals mindestens angenähert ein Mass für die Dopplerfrequenz der zwischen den Volumenhälften nicht korrelierten Wetterechosignale darstellt, wobei mit diesem Gleichspannungsanteil die mittlere Frequenz des Wetterecho-Dopplersignals auf einen Wert, der kleiner als die unter Grenzfrequenz der Dopplerfilter ist, geregelt und damit von den Dopplerfiltern unterdrückt wird.
Patent EP-0004136-A1 (EP)
Inventor: STUART-WEBB JOHN
IPC: C08G75/20
Filed: 1979-02-15
Abstract: Aromatic polyethersulphones that are particularly useful as adhesives and coatings having end groups of formula -OCH<sub>2</sub>COR, where R is aikyi or alkoxy. Preferred examples are -OCH<sub>2</sub>COCH<sub>3</sub> and -OCH<sub>2</sub>COOC<sub>2</sub>H<sub>5</sub>. Such polymers may be made by heating polyethersulphones made from halophenates or bisphenate/dihaiida mixtures, in the presence of a reagent of formula XCH<sub>2</sub>COR α is halogen, preferably chlorine), such as chloroacetone or ethyl chloroacetate, for a short period of time. Such polymers of low molecular weight (RV < 0.25) are of particular use in coating compositions comprising a dispersion of a fluorocarbon polymer dispersed in a solution or dispersion of the polyethersulphone.
Patent EP-0006683-A1 (EP)
Inventor: NEATE KENNETH HENRY
IPC: F24D3/00
Filed: 1979-05-18
Abstract: A heating and/or cooling module (1) for use in an underfloor heating and/or cooling system and system comprising such modules. Each module comprises a continuous length of plastics tubing (2) laid in a serpen -  tine configuration on a thermally conductive support (3) for the passage of water through the tubing. The tubing (2) and support (3) are prefabricated as a portable unit which, because the support is flexible, can be folded about an axis parallel to the length of the tubing. The tubing (2) has an internal bore which is sufficiently small to prevent air from becoming trapped in the tubing. The tubing (2) and support (3) may be encapsulated in a flexible envelope to accomodate expansion and contraction movements (figure 1).
Patent EP-0010369-A1 (EP)
Inventor: HARBRIDGE JOHN BARRY
IPC: A61P31/04
Filed: 1979-09-28
Abstract: Compounds of formula (II):
     wherein R, is a hydrogen, fluorine or chlorine atom or an alkyl group of 1-3 carbon atoms, an alkoxyl group of 1-3 carbon atoms or an acyloxy group of 1-3 carbon atoms, R 4  is a hydrogen, fluorine or chlorine atom or an alkyl group of 1-3 carbon atoms or an alkoxy group of 1-3 carbon atoms, and R 7  is a nitro, cyano, amino or aminomethyl group, are antibacterial agents and beta-lactamase inhibitors. Their use and process for their preparation are described.
Patent EP-0010531-A1 (EP)
Inventor: KJELLIN PER GUNNAR
IPC: C07D473/06
Filed: 1979-09-28
Abstract: 3-Alkylxanthines characterized by the formula 
<CHEM>
 wherein R<1> is n-propyl, n-butyl, isobutyl, n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobuty, cyclopentyl of cyclohexylmethyl, and R<2> is hydrogen or methyl, provided that R<2> is methyl when R<1> is n-propyl, n-butyl or isobutyl, or a physiologically acceptable salt thereof, for example the compound 3-cyclopetnyl-3, 7-dihydro-1H-purine-2, 6-dione, have activity against chronic obstructive airway disease or cardiac disease. These compounds are produced by several methods, exemplified by the following one: reacting a compound of the formula 
<CHEM>
 with a compound of the formula
 R<2>-X
 wherein R<1> and R<2> have the definition given above and X is -COOH, -CONH2 or -OC-O-CO-R2 and, if necessary, submitting the obtained product to dehydration. The starting compounds wherein R<1> is n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobutyl, cyclopentyl or cylohexylmethyl are not previously described in teh literature They are prepared by reacting a compound of the formula R<1>NHCONH2 with cyanoacetic acid, cyclising the produced 1-cyanoycetyl-3-R<1>urea with alkali, nitrosing the so produced 1-R<1>-6-aminouracil with HNO2 and reducing the so produced 1-R<1>-5-nitroso-6-aminouracil with H2//PtO2.
Patent EP-0031320-A1 (EP)
Title: Procede de fabrication d'une bande en alliage de plomb ou en plomb
Inventor: MCWHINNIE JOHN
IPC: C22C11/02
Filed: 1981-01-26
Abstract: Une bande en alliage de plomb possede une epaisseur d'au moins 0,25mm, une structure granulaire sensiblement homogene sur sa largeur et allongee dans le sens de l'epaisseur de la bande, et une resistance a la traction d'au moins 35 Newtons/mm2. Le procede de fabrication de la bande consiste a couler par centrifugation une billette circulaire de telle sorte que sa structure granulaire soit homogene sur sa largeur en n'importe quel rayon et a prelever une bande depuis la circonference de la billette.
Patent EP-0022771-A1 (EP)
Inventor: PAUL STEVEN MARC
IPC: G01N33/94
Filed: 1980-04-22
Abstract: Un essai sensible et specifique par radio recepteurs pour la determination de benzodiazepines dans le plasma et autres milieux biologiques sans equipement ou methodologie sophistiques. Cette methode est basee sur la rivalite entre (3H) diazepame ou flunitrazepame tritiee et des benzodiazepines pharmacologiquement actives presentes dans le plasma, pour la liaison de sites sur les membranes synaptosomales du cerveau du rat. Aucune interference n'est obtenue avec du plasma libre de medicaments ou du plasma contenant de hautes concentrations d'autres medicaments utilises couramment. De hautes correlations (r=0,98; p 0,001) sont obtenues entre les "equivalents diazepame" mesures dans le plasma en utilisant l'essai a radio recepteur et les niveaux de diazepame et N-demethyldiazepame obtenus par chromatographie gaz-liquide. L'essai a radio recepteur est utile pour le maintien de niveaux de benzodiazepines dans le sang a la fois pour des besoins therapeutiques et toxicologiques.
Patent EP-0019277-A1 (EP)
Inventor: NEURATH A ROBERT
IPC: G01N33/532
Filed: 1980-05-16
Abstract: A process for detecting the presence of an antigen in a specimen is described, which process comprises:
     A) contacting said specimen with a substrate coated with antibodies of said antigen, incubating the contacted substrate and washing the substrate;   B) contacting the washed material of step A) with a hapten conjugated antibody against said antigen, incubating the so-contacted material and washing the so-incubated material;   C) contacting the washed material of step B with a radioactive material labeled or enzyme containing antihapten antibody, incubating the so-contacted material and washing the same; and   D) effecting radioimmunoassay if said antibody is radioactive or enzyme labeled immunoassay if said antibody contains an enzyme moiety.   
     Quantitative determination of the antigen in the specimen is effected by comparing the counts of the radioimmunoassay or the concentration of enzyme against a standard as by photocolormetric methods.
Patent EP-0014104-A1 (EP)
Inventor: PATZ GARRY LAWRENCE
IPC: B29C70/88
Filed: 1980-01-29
Abstract: A prepreg material comprising a web (4) of resin impregnated fabric woven from a multiplicity of elongated fiber bundles (5, 7) arranged to substantially cover the entire surface of the web (4). The individual fibers (6) of the bundles (5) are constructed of a dielectric material, e.g. glass, and at least some of the individual fibers in at least some of the bundles have an electrically conductive surface coating extending over substantially the full length of such fibers. An uncured curable resin impregnates the web so as to form a prepreg material which can be transformed upon curing of the resin into a rigid article exhibiting conductivity supplied by the conductive coating.
Patent EP-0015764-A1 (EP)
Title: Floppy disc drive assembly
Inventor: HOFFMAN PAUL RUSSELL
IPC: H02K37/08
Filed: 1980-03-07
Abstract: A floppy disc drive assembly with direct disc rotational drive, comprises (a) a step motor having a plurality of pole pairs with coils (55) and pole pieces (53), the latter being fabricated at predetermined locations from the base (50) of the drive housing and (b) a disc armature (62) having radial webs (64) and rotatably mounted in bearing (60,61) on base (50) so that pairs of radial webs (64) align one pair at a time with successive ones of successively energized pole pairs (53, 55). In this manner an efficient and compact assembly is formed. Means are provided which enable clutch to engage a floppy disc with a disc drive ring 68 only when the floppy disc is properly seated within the assembly.
Patent EP-0016647-A1 (EP)
Inventor: ORRIN JOHN ERNEST
IPC: H01T13/40
Filed: 1980-03-21
Abstract: A plasma ignition plug intended for use in association with a cylinder of an internal combustion engine and includes a body 11 containing a plasma medium flow system 15, 17 (27) said system comprising a cavity 15, a recess 17 (27) which communicates with the cavity 15 and from which, in use, plasma medium is forced into the cavity 15 by the piston of the engine during its compression stroke, an orifice 16 in the wall of the cavity, first and second electrodes 13,14 between which, in use, a spark is struck in the cavity 15 to generate plasma in plasma medium contained in the cavity 15, said plasma issuing, in use, from the cavity 15 by way of said orifice 16, and, a conduit 19 in said body whereby plasma medium is supplied, in use, to said flow system.
Patent EP-0026633-A1 (EP)
Inventor: ATKINS JOHN EDWIN LAWRENCE
IPC: F04B27/02
Filed: 1980-09-24
Abstract: An opposed-piston compressor has a rigid yoke which interconnects the pistons, and a drive comprising a crankshaft and balance weights within the yoke, enabling the shaft bearings to be placed close to the center line of the pistons.
Patent EP-0018885-A1 (EP)
Inventor: VAN DEN ABBEELE ALFRED
IPC: H01P11/00
Filed: 1980-04-18
Abstract: Method permitting simultaneous fabrication, by electroforming, of a cavity and the integrated parts (partitions, membranes, rods, etc...) which it contains Onto a core (4) whose external surface reproduces the internal surface of the cavity to be made and in which are hollowed out holes corresponding to the integrated parts to be made in the cavity, are deposited successively an adhering sub-layer, a sub-layer conductive under high frequency, and a copper layer. The core (4) which can consist of several elements (40, 41, 42) is disengaged from the cavity by simple extraction in the case of the elements whose position and shape thus permit (41, 42), and by dissolving in the case of the other elements (40). Application to microwave cavities. <IMAGE>
Patent EP-0018904-A1 (EP)
Inventor: VERGUES JACQUES
IPC: H02K29/08
Filed: 1980-04-25
Abstract: DC motor without collector, for motor fans, comprising an external rotor (2,3), a stator (6), each comprising two double-poles (36,38- 35,37 and 23,33-24,34) just a single coil (7) for creating the poles (23,33-24,34) of the stator (6), a switching transistor (60, 63) for regulating the supply to the coil (7), a sensor (60,61) of position of the rotor (2,3) for controlling the transistor (60,63) and return magnets (15) on the poles (23,33) of the stator (6). The pairs of poles of the stator (6) are created when the poles (36,38) of the rotor (2,3) pass in front of the sensor (60,61). <IMAGE>
Patent EP-0030511-A1 (EP)
Inventor: MICHELET DANIEL
IPC: C07D307/86
Filed: 1980-12-01
Abstract: Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran from ortho-methallyloxyphenol or ortho-methallylpyrocatechol. It consists in heating ortho-methallyloxyphenol or ortho-methallylpyrocatechol in the presence of an aluminum derivative. 2,3-Dihydro-2,2-dimethyl-7-hydroxybenzofuran can be used for the synthesis of carbofuran, which is a polyvalent insecticide.
Patent EP-0034610-A1 (EP)
Inventor: WHITBY DAVID SCOTT
IPC: H04M11/06
Filed: 1981-03-09
Abstract: Un dispositif tampon, essentiellement pour l'affaiblissement non-reciproque d'elements de terminaux telephoniques et de modules de transmission et/ou de reception de donnees par des lignes telephoniques, tout en permettant le transfert de signaux de donnees telephoniques et/ou codes entre les elements/modules et les lignes, comprend un transformateur de haute frequence (16) jouant le role de barriere-tampon, et un circuit comprenant un oscillateur (18) capable de representer des signaux de lignes sous forme de tensions modulees sur le transformateur pour produire un courant continu sur la charge element/ module, et pour representer les fluctuations de ce courant continu sur la ligne en question. Le reseau de circuit permet aussi d'amener le courant continu a la charge pour alimenter un element ou module.
Patent EP-0035190-A1 (EP)
Inventor: CHAPPOT ALAIN
IPC: B42F17/00
Filed: 1981-02-20
Abstract: A guide unit (9) for the flat objects, the unit includes a plurality of guide paths (12,15,16) and movable along one side of a magazine for holding flexible flat objects transversely to the one side in locations spaced along the one side of the magazine, it being thus possible to place a first such guide path (12) opposite a first such location (6), the other guide paths of the guide unit, which diverge away from the first guide path being placed simultaneously opposite the locations (5,7) adjacent the first location. An ejection device (10) moves any flat objects (8) contained in the neighbouring locations (5,7) outward from the one side of the magazine into the divergent paths (15,16) of the guide unit to provide a clear opening before an object is inserted in the first location.
Patent EP-0040319-A1 (EP)
Inventor: BOHM GEORG G A
IPC: C08L53/02
Filed: 1981-04-10
Abstract: Thermoplastic elastomer compositions of the present invention comprise a blend of from about 10to about 50 parts by weight of a crystalline 1-olefin polymer, from about 80 to about 15 parts by weight of a styrene-butadiene rubber, and from about 5 to about 50 parts by weight of bitumen. The thermoplastic blends have unexpectant increases in properties, especially tear strength, tensile strength, high temperature (100°C) tear strength, and smooth surfaces when injection molded. Moreover, the bitumen lowers the injection molding pressure, thus enabling larger parts to be molded. The compositions, which may be partially cured, also have excellent aging properties. The compositions are a true thermoplastic in that they can be repeatedly processed and yet maintain their good physical properties.
Patent EP-0049471-A1 (EP)
Inventor: KOJIMA TAKAFUMI
IPC: H04M3/30
Filed: 1981-09-30
Abstract: A system for testing subscriber lines (5) and terminals (1) by leading the subscriber line to the testing system through an associated semiconductor switch (8) of a type driven by a constant current. The system includes a circuit (9) for varying a current fed through the switch (8) from the subscriber line (5) to be tested, a circuit (10) for measuring current values corresponding to the circuit states of the circuit (9), and a circuit (11) for determining on the basis of the measured values derived from the measuring circuit (10) a current valuefrom which the constant current component for driving the switch (8) is eliminated.
Patent EP-0053375-A1 (EP)
Inventor: GREINER PETER
IPC: F03D9/22
Filed: 1981-11-27
Abstract: The heat conversion apparatus for heating purposes [lacuna] circular containers provided with a ventilation connection (2, 11) having flow connections and return flow connections and a housing which is arranged stationarily in the container, in a fluid-tight manner, and is likewise filled with fluid, in which a rotor which can be driven via a shaft from outside and acts on the fluid is arranged. The apparatus is intended to convert wind and water energy to enable them to be directly and optimally used for heating the heat transfer medium. For this purpose, the circular housing (1) provided with a fillable and sealable ventilation connection (2, 11) is provided on its outer surfaces (3) with external fins (4) which enlarge the heat transfer area. At least one of the housing shells (1') is equipped internally with a large number of radially extending ducts (6) which are open towards the rotor (5). The rotor (5) is provided with corresponding ducts on its surfaces opposite the ducts (6). A passage for the shaft (5') of the rotor (5) is designed to be screened in a fluid-tight manner from the interior of the container (16). <IMAGE>
Patent EP-0054797-A1 (EP)
Inventor: SCREEN STAFFORD THOMAS
IPC: B60B33/00
Filed: 1981-12-04
Abstract: The load is transmitted from the body to respective hollow spigots (23) of the wheels by a bearing sleeve (22) disposed within a bearing opening of the body and the co-axial relation of the wheels is maintained primarily by a further sleeve (24) disposed within the spigots of the wheels.
Patent EP-0037141-A1 (EP)
Inventor: GUILIANO BASIL ANTHONY
IPC: C07D251/32
Filed: 1981-03-17
Abstract: Cyanuric acid is mechanically separated such as by filtration, centrifugation, or centrifugal filtration from a slurry of cyanuric acid, urea, biuret, and an inert solvent in which the urea is soluble at temperatures above about 170 DEG  C. to reduce the urea content of the recovered solid cyanuric acid. The biuret and solvent content of the solid cyanuric acid is also reduced.
Patent EP-0051885-A1 (EP)
Inventor: MOSER ANDREAS
IPC: E01C23/04
Filed: 1981-10-20
Abstract: This invention relates to a device for driving and positioning, by vibration, dowels into concrete slabs during the construction of roads, on both sides of points between said slabs and perpendicularly to said joints, comprising a horizontal beam which is provided with vibrators and with maintaining elements suitable for gripping the dowels and which is carried by an independent frame, so as to be vertically movable by displacement means above a joint, in order to drive said dowels into a lower position in the still unhardened concrete of the slabs. The device also comprises a lower smoothing plate intended to bear and slide onto the surface of the already compacted concrete slab, said lower plate having openings for the passage of the dowels and pressing guides fixed to the horizontal beam during the lowering of said horizontal beam, said elements for maintaining the dowels being connected to the horizontal beam and to the pressing guides so as to allow the horizontal beam and the pressing guides to move downwardly with respect to the maintaining elements bearing on the lower plates, so as to cause the dowels to be driven into the still unhardened concrete of the slabs.
Patent EP-0045640-A1 (EP)
Inventor: MITROVICH SVETISLAV
IPC: B41J13/00
Filed: 1981-07-31
Abstract: For use in an automatic paper feeder (10) supplying paper to an automatic typing system (12), apparatus is provided for selectively stacking the output sheet material from the automatic typing system (12) in either their original input sequence order or in the reverse thereof. The apparatus includes an output tray (34) and mounting means (54, 56) therefore adapted to support the output tray (34) in either of two predetermined positions on the automatic paper feeder. Feed rollers (66, 68) eject the output sheet material vertically from the automatic paper feeder. Deflection means (48) included on the output tray (34), together with the predetermined position of the output tray (34), determines the positioning of the output sheet material.
Patent EP-0048700-A1 (EP)
Inventor: PANNOCCHIA MARIO
IPC: G03C7/396
Filed: 1981-09-16
Abstract: Silver halide photographic elements comprising a support on which there is spread a plurality of photosensitive layers of gelatin incorporating silver halides and containing coupling agents, and further being associated with auxiliary gelatin layers tend to suffer from brittleness. An improved element comprises, spread over said support and under said plurality of photosensitive layers, a layer of gelatin in which there is dispersed a fragility reducing quantity of droplets of a water-immiscible high boiling organic solvent, and an adhesion promoting quantity of a vinyl addition polymer latex.