baber/WOPTO huggingface dataset:
Patent EP-0100881-A1 (EP)
Inventor: KOLASKA JOHANNES
IPC: C01B32/949
Filed: 1983-07-08
Abstract: 1. A hard metal composite, the binding metal phase of which is of iron, cobalt and/or nickel and the hard substance phase of which is of hexagonal mixed carbides or MoC with WC and/or cubic mixed carbides of MoC with carbides of Ti, Zr, Hf, V, Nb, Ta and/or Cr, characterised in that the hard substance phase contains from 10 to 50 ppm, of rare earth metals.
Patent EP-0100926-A1 (EP)
Inventor: GIBERT PIERRE JEAN MARIE
IPC: E02F9/08
Filed: 1983-07-19
Abstract: A load handling vehicle having two mutually articulated chassis elements respectively carrying ground engaging wheels and a drive motor, the first chassis element carrying a prop located below the articulation pivot and moveable between a raised retracted position and a downwardly extended work position in which the prop raises the wheels of the second chassis element from the ground so that the second chassis element can be rotated about the articulation pivot to angularly position a load bearing arm carried by the second chassis element with respect to the longitudinal axis of the vehicle.
Patent EP-0134281-A1 (EP)
Inventor: ACKERET PETER
IPC: B65D85/57
Filed: 1983-08-29
Abstract: Die Vorrichtung umfasst ein Gehäuse (100) für eine Anzahl von Compact-Discs, die auf je einem Halter liegend mittels eines federvorgespannten und im Gehäuse (100) verriegelbaren Schiebers (102) treppenartig gestaffelt aus dem Gehäuse herausförderbar sind, so dass sie an einem Segment, das freiliegt, erfassbar und nach vorn aus dem Gehäuse (100) herausziehbar sind.- Die Halter haben ein wannenförmiges Profil, das die Discs nur in ihrem Randbereich abstützt, wo keine kratzempfindlichen Aufzeichnungsspuren vorgesehen sind.
Patent EP-0106261-A1 (EP)
Inventor: MEIKE KLAUS
IPC: F28F1/10
Filed: 1983-10-04
Abstract: A first thin wall (1a) of a material, for example aluminium, is joined to a second thin wall (2) of weldable material, for example steel, with the aid of filler (4). The filler (4), for example a metal sheet, can be welded to the second wall (2), while the first wall (1a) cannot be welded to the second wall (2). A heavy current is passed through the material layers (4, 1a, 2) by means of welding electrodes (5, 6). In this process, the first wall (1a) is melted through and then the filler (4) is joined to the second wall (2) by resistance forge welding. Alternatively, the first wall (1a) may also have holes through which the filler is forced by means of the welding electrode (5). In this way it is intended, at low cost, to join materials which cannot be welded to each other, for example, an aluminium plate (1a) with good thermal conductivity to a steel hotplate (2). <IMAGE>
Patent EP-0136370-A1 (EP)
Inventor: SUGANO KAZUHIKO
IPC: F16H61/14
Filed: 1983-10-04
Abstract: A hydraulic control system for a lock-up clutch (L) includes a vehicle speed cut valve (18) having a spool (22) movable responsive to a governor fluid pressure (24) between a lock-up position and a non lock-up position. A solenoid valve (44) is provided which is energized such as during coasting of the vehicle or during kickdown operation. When energized, the solenoid valve (44) applies a line fluid pressure (42) to the spool (22) against the governor fluid pressure (24) to forcibly move it to the non lock-up position so as to release the lock-up clutch (L).
Patent EP-0101275-A1 (EP)
Inventor: RIPERT ROGER L
IPC: F16K41/02
Filed: 1983-08-05
Abstract: @ A slurry valve includes a seat ring (40) slidable in the body and carrying a seal ring (42) on its forward face to seal against the surface of a valve ball or plug. Occupying the full space between the back (74) of the seat ring and an annular, radial surface (76) on the body, is an elastomeric gasket (46) which is generally rectangular in configuration but has corrugations across both annular faces. The gasket prevents entry of the slurry and, in addition, the total force of the line pressure is asserted against the inner cylindrical surface of the gasket and transmitted through the elastomeric material to be asserted against the opposing annular surfaces, though concentrated on the narrow sealing bands provided by the corrugated ridges. The invention also relates to the construction of the elastomeric gasket itself.
Patent EP-0107352-A1 (EP)
Inventor: GERK ALVIN P
IPC: C25B9/00
Filed: 1983-09-23
Abstract: A process for the formation of high alumina products using electrophoretic deposition on a membrane (15). In the process of the invention, a liquid dispersion comprising from about 0.1 to about 40 weight percent aluminium oxide monohydrate and optionally a dissolved metal-containing sintering aid is formed and placed into an electrophoretic cell having an anode (10), a cathode (5), and at least one membrane (15) positioned between said anode (10) and cathode (5). A D.C. current is applied between said anode (10) and cathode (5) causing the deposit of a precipitate of concentrated aluminium oxide monohydrate material onto the membrane (15) and the cathode (5). The deposit may then be removed from the membrane (15), dried and fired, with or without a separate calcining step, to produce an alumina product.
Patent EP-0107404-A1 (EP)
Inventor: PYTLEWSKI LOUIS L
IPC: A62D101/28
Filed: 1983-09-29
Abstract: Organic functional fluids containing halogenated organic compounds present as contaminants therein are treated with a NaPEG decomposition reagent in an inert atmosphere to produce a functional fluid phase substantially free of the halogenated organic compound and a reagent residue phase containing a partially dehalogenated organic derivative therein. The latter may be further dehalogenated by reacting the reagent residue with oxygen.
Patent EP-0102860-A1 (EP)
Inventor: TAKAYUKI OKADA
IPC: C08F4/62
Filed: 1983-07-08
Abstract: A process for producing ethylene polymers or ethylene copolymers comprising the steps of: (a) continuously polymerizing ethylene or ethylene and an  alpha -olefin in a reaction mixture at a pressure of at least 300 kg/cm2 and a temperature of at least 130 DEG  C. in the presence of a catalyst composed of a compound of a transition metal of groups IVa and VIa of the Periodic Table and an organometallic compound of a metal of groups I to III of the Periodic Table; and (b) adding a polyalkylene glycol to the reaction mixture to deactivate the catalyst.
Patent EP-0113289-A1 (EP)
Inventor: CHIRON GUY
IPC: F25D3/10
Filed: 1983-12-22
Abstract: The method and the apparatus are for setting a device (6) which is placed in a cryostat (20) to low temperature. According to the invention, the device (6) is placed, as required and for a given time, in contact with a liquefied gas originating from a source (16) and, after use, the liquefied gas is returned to said source (16). Application in the measurement of residual magnetism on samples of rock. <IMAGE>
Patent EP-0107619-A1 (EP)
Inventor: ADACHI IKUO
IPC: C07D407/04
Filed: 1983-10-03
Abstract: Dihydropyrazolo[3,4-bipyridine derivatives represented by the general formula:
     wherein X and X each is hydrogen, nitro, or halogen which may be located at the position or positions 2, 3, and/or 6;
     R 1  is alkyl;   R 2  is hydrogen, alkyl, cycloalkyl, or phenyl;   R 3  is hydrogen, straight or branched chain alkyl, or cycloalkyl which may be substituted by alkyl, substituted or unsubstituted phenyl, aralkyl, alkoxycarbonyl, or 5- or 6- membered heterocyclic group containing an oxygen or nitrogen, having calcium-antagonistic action are useful in treatment of diseases   in the circulatory system such as angina pectoris, hypertension, cerebrovascular dysfunction, arrhythmia, and so on with no adverse reaction like negative inotropic action; prepared by the Michael addition and concurrent cyclization reaction of 2-acetyl cinnamic acid derivatives with 5-aminopyrazole derivatives.
Patent EP-0101691-A1 (EP)
Inventor: MALHERBE ANDRE
IPC: F16D41/08
Filed: 1983-02-04
Abstract: Un dispositif de commande d'un accouplement à roue libre pour véhicule automobile comprend un verrou (27) monté coulissant dans une cloche (8) solidaire de l'arbre menant (2a), apte à venir s'introduire dans une cage (12) pourvue de galets (24) et montée oscillante dans la cloche (8), entre deux positions limites dans lesquelles les galets (24) et la cloche (12) sont en butée et assurent l'accouplement en rotation des arbres menant (2a) et mené (2b), le verrou (27) maintenant la cage (12) entre une position médiane dans laquelle l'arbre mené (2b) est fou et une des positions limites. Lorsqu'on est en marche avant et en dehors des phases de freinage, un électroaimant (31) attire le verrou (27) dans la cage (12). A partir d'une vitesse prédéterminée, un système de sécurité réaccouple automatiquement les arbres menant et mené.
Patent EP-0102988-A1 (EP)
Inventor: BOND RICHARD J
IPC: H01L23/495
Filed: 1983-01-31
Abstract: Un assemblage (10) de conducteurs à circuits intégrés, utilisable dans des circuits intégrés encapsulés sous plastique, évite que des substances contaminantes ne pénètrent jusqu'aux blocs de mise à la masse d'une matrice de circuits intégrés en formant des sillons (26) dans les conducteurs (18), à l'intérieur de l'emballage plastique. Les conducteurs (18) comportent des perforations agrandies (22), et la zone de mise à la masse (24a, 24b) des conducteurs est étendue au-delà de la perforation (22), ou est située directement derrière la perforation (22).
Patent EP-0108073-A1 (EP)
Inventor: HARLE ANTON
IPC: A61M31/00
Filed: 1983-03-29
Abstract: L'accessoire chirurgical contient un additif pharmaceutique dans un support qui permet une libération retardée de l'additif. Cet accessoire se présente sous forme d'une plaque munie d'alvéoles qui en règle générale présentent au moins une surface égale ou supérieure à 0,1 cm2.
Patent EP-0105340-A1 (EP)
Inventor: PARDO LUIS TRABB
IPC: G06K15/00
Filed: 1983-03-28
Abstract: Système d'impression de pages dans lequel des informations codées à un niveau évolué sur la disposition d'une page sont traitées pour former une page imprimée. Un processeur d'images (3) forme des données d'images de pages, à une cadence variable, pendant un temps de traitement. Un tampon de fenêtre (16-2) est rempli à la vitesse à laquelle le processeur d'images traite (3) les informations sur la disposition de la page. La vitesse à laquelle le tampon de fenêtre (16-2) est vidée pour envoyer les données d'images de pages à un dispositif d'impression (4), est déterminée par la vitesse d'impression de l'imprimante (4). L'imprimante (4), fonctionnant à une vitesse d'impression prédéterminée, imprime la page imprimée pendant un temps d'impression. La vitesse variable du processeur d'images (3) est déterminée de sorte que la durée du temps de traitement ne dépasse pas la durée du temps d'impression.
Patent EP-0179051-A1 (EP)
Inventor: HALLSTROM HARDY
IPC: B21D22/16
Filed: 1983-05-19
Abstract: Dispositif de guidage pour le mécanisme de roulement d'un montage de roulement de bassin, comportant un chemin de guidage (6) suivant la forme de la périphérie du bassin et un élément de support (7) pour le mécanisme de roulement déplaçable sur des roulettes (8, 9, 12, 13, 14, 15) le long du chemin de guidage. Afin de guider l'élément de support exactement le long du chemin de guidage, une roulette (13) se déplaçant le long de l'intérieur du chemin de guidage est montée de manière fixe dans l'élément de support. Le long de l'extérieur du chemin de guidage se déplacent deux roulettes (14, 15) placées l'une derrière l'autre et qui sont fixées sur une mâchoire (16) qui peut se déplacer par rapport à l'élément de support (7) dans la direction radiale du chemin de guidage (6) et qui, grâce à ses branches, détermine la position angulaire de l'élément de support (7) par rapport au chemin de guidage. Le dispositif de guidage est en outre doté d'un organe résilient (23) sous l'action duquel les roulettes (13, 14, 15) butent de manière résiliente contre l'intérieur et l'extérieur du chemin de guidage (6).
Patent EP-0112924-A1 (EP)
Title: Support d'enregistrement magnetique
Inventor: NINOMIYA YOSHINOBU SONY CORPOR
IPC: G11B5/714
Filed: 1983-07-01
Abstract: Support d'enregistrement magnétique comprenant un support non-magnétique sur lequel sont déposés une poudre magnétique d'oxyde de fer en forme d'aiguilles ainsi qu'un liant, la poudre magnétique étant une poudre fine possédant une surface spécifique non inférieure à 35 m2/g (procédé BET) pour améliorer le rapport signal/bruit. Afin d'améliorer la qualité de dispersion de la poudre magnétique pour en améliorer la durée et l'orthogonalité, on incorpore au liant une résine possédant un poids moléculaire ne dépassant pas 50 000 et possédant au moins une groupe polaire sélectionné à partir du groupe se composant de (I), où M représente H, Li, Na ou K, et M1 ou M2 représentent chacun H, Li, Na, K ou un groupe alkyle.
Patent EP-0116629-A1 (EP)
Inventor: GREEN NICOLA
IPC: C07K16/00
Filed: 1983-08-23
Abstract: Antisérums contre peptides synthétiques qui neutralisent les virus de la grippe de sous-types divergeants d'hémagglutinine, protègent contre une infection par le virus de la grippe, ainsi que leurs procédés de préparation.
Patent EP-0121152-A1 (EP)
Inventor: KAMADA OSAO
IPC: H05K1/09
Filed: 1984-03-09
Abstract: A method of producing an electrical conductor is described. The electrical conductor is made of an oxygen-free copper material having an oxygen content of not more than 50 ppm, wherein copper crystals constituting the copper material are giant crystals. These giant copper crystals are formed by heating the copper material in an inert atmosphere maintained at a temperature exceeding 800°C but below the melting point of copper for at least 15 minutes.
Patent EP-0137145-A1 (EP)
Inventor: MIYASAKA TADASHI
IPC: C07D491/22
Filed: 1984-07-13
Abstract: New camptothecin derivatives possessing high anti-tumor activity with slight toxicity, represented by the general formula:   <IMAGE> (I) wherein R1 is a hydrogen atom, a halogen atom or an alkyl group with 1-4 carbon atoms and X is a chlorine atom or -NR2R3 where R2 and R3 are the same or different and each represents a hydrogen atom, a substituted or unsubstituted alkyl group with 1-4 carbon atoms or a substituted or unsubstituted carbocyclic or heterocyclic group, with the proviso that when both R2 and R3 are the substituted or unsubstituted alkyl groups, they may be combined together with the nitrogen atom, to which they are bonded, to form a heterocyclic ring which may be interrupted with -O-, -S- and/or >N-R4 in which R4 is a hydrogen atom, a substituted or unsubstituted alkyl group with 1-4 carbon atoms or a substituted or unsubstituted phenyl group and wherein the grouping -O-CO-X is bonded to a carbon atom located in any of the 9-, 10- and 11-positions in the ring A of camptothecin, as well as an ammonium salt or an alkali metal salt thereof. These new camptothecin derivatives are prepared by reacting a 7-R1-camptothecin derivative having a hydroxyl group in any of the 9-, 10- and 11-positions on the ring A thereof with phosgen and then reacting, if necessary, the resultant 7-R1-camptothecin derivative having a chlorocarbonyloxy group in the same position on the ring A thereof with an amine HNR2R3 or by reacting a 7-R1-camptothecin derivative having a hydroxyl group in any of the 9-, 10- and 11-positions on the ring A thereof with a carbamoyl chloride Cl-CONR2R3.
Patent EP-0143221-A1 (EP)
Inventor: SHIGERU OHNO
IPC: A61K8/11
Filed: 1984-09-07
Abstract: A method of encapsulating organic liquids for controlled volatilization and release is described, which comprises in one embodiment charging a fine silica into a mixing container which does not inflict shearing stress to the contents and adding the liquid (having a viscosity of 50 centipoise or less at 25°C) onto and mixing with the fine silica in the mixing container.
Patent EP-0143274-A1 (EP)
Inventor: FREYTAG J WILLIAM
IPC: G01N33/563
Filed: 1984-10-02
Abstract: A heterogeneous immunoassay for digoxin having improved sensitivity and precision is disclosed. The improvement results from the use of ouabain rather than digoxin as the means for separating the bound and free labeled components.
Patent EP-0143292-A1 (EP)
Inventor: BALLIES UWE WERNER DR
IPC: A61B5/153
Filed: 1984-10-11
Abstract: The device has a small tube (2) which has a closure part (8) and, sitting thereon, a cannula attachment (10) onto which a cannula (12) can be applied via its cannula cone (14), and in which a valve element (18) lies between the small tube (2) and the cannula (12). The cannula cone (10) is provided with an outer cylinder (11). The valve element (18) is a small cap made of flexible material, which can be placed onto the outer cylinder (11), in this position fits into the cannula cone (14), and at its closed end has an opening (26) which can be freed by means of stretching, but which is closed in the unloaded state. The outer cylinder (11) is longer than the valve element (18). <IMAGE>
Patent EP-0115911-A1 (EP)
Inventor: MILNER JEREMIAH
IPC: A61M1/28
Filed: 1984-01-10
Abstract: A peritoneal dialysis composition contains an osmotic agent comprising a glucose polymer mixture, said mixture including at least 15% by weight of glucose polymers of D.P. (degree of polymerisation) greater than 12. A process is provided for preparing a defined sterile aqueous solution of a glucose polymer mixture. A method of effecting peritoneal dialysis comprises introducing into the abdominal cavity of a patient a said peritoneal dialysis composition or a peritoneal dialysis composition according to said preparation.
Patent EP-0120681-A1 (EP)
Inventor: LEWIS GORDON WILLIAM
IPC: F23N5/10
Filed: 1984-03-22
Abstract: A control circuit 31 for use with valve means 30 for controlling the supply of fuel to a fuel using appliance e.g. a domestic or gas oven incorporates a switching circuit operative to send a signal to open said valve means 30, or prevent the sending of such signal, and a checking circuit, the checking circuit ensuring that prior to such a signal being sent, the switching circuit is initially in a condition such that the signal can not be sent so as to ensure that priorto fuel being supplied to the burner of the fuel using appliance, the circuit is in a fail-safe condition. Such a control circuit is of particular benefit for use with flueless gas using appliances.
Patent EP-0126532-A1 (EP)
Inventor: MICHELSON ANATOL
IPC: B22C9/12
Filed: 1984-03-29
Abstract: A method for the production of hollow foundry sand cores in which binder coated sand is cured in the patten cavity (17) of a core box (10) using an amine catalyst gas to form a hollow sand core, and uncured binder coated sand is discharged and recovered from the cavity of the hollow sand core. Fresh binder coated sand and recovered binder coated sand are volumetrically metered alternately to a blow head (40) so that at no time is there a mixture of the two sands in the blow head. 
     The metered binder coated sand in the blow head (40) is blown by compressed air through an investment aperture in the top of the core box into the core pattern cavity (17). 
     After gassing, any uncured binder coated sand is discharged and recovered from hollow sand cores while fresh binder coated is being metered to the blow head. Metering of fresh binder coated sand is discontinues after a predetermined period of time equivalent to aout 1/10 to about 1 /3 of the bench life of the binder coated sand. At this point, metering of recovered binder coated sand to the blow head is commenced and continued until essentially all of the sans is consumed in hollow core formation. The metering of fresh binder coated sand is then recommenced and the procedure repeated.
Patent EP-0145200-A1 (EP)
Inventor: SKOW LYNN R
IPC: B29D17/00
Filed: 1984-10-25
Abstract: A double-sided stretched surface recording disk (10) includes a circular, planar main body (24) at the periphery ot which are located two reference surfaces (20, 22). 
     Iron-oxide coated polymer films (14, 16) are stretched across the reference surfaces (20, 22) on each side of the main body (24) and bonded to each other at an edge (30). 
     In a second embodiment, the disk main body (72) is annular rather than circular and further includes reference surfaces and a sharp edge located at the inner edge of the disk body (72) which are the mirror image of the structure located at the periphery of the recording disk. In this embodiment films (74, 76) are attached to each other at the outer and inner diameters of the annular main body (72).
Patent EP-0119178-A1 (EP)
Title: A method for separating solutions
Inventor: BJOERLING KARL GOTTHARD EMANUE
IPC: B01D9/02
Filed: 1984-03-12
Abstract: The invention relates to a method for continuously separating a hypoeutectic solution into two parts, of which parts, one comprises practically pure solvent and the other a solution which has a higher content of the dissolved substance than the original solution. In accordance with the invention, the starting solution is held in an elongate vessel at a temperature, which, at least at one end of the vessel, lies immediately above the melting point of the solvent, and cooling elements are caused to move in the vessel towards said one end thereof. The temperature of said cooling elements is alternated to levels above and beneath the liquidus temperature of the solution, so that said elements are alternately coated with a layer of frozen solvent having a lower content of the dissolved substance than the ambient solution and freed from said coating by melting of the coating in a warmer region of the solution, wherewith more solvent than dissolved substance is constantly transported to said one end of the vessel, and the residual solution enriched in the dissolved substance is forced in counterflow towards the other end of said vessel. Solvent and enriched solution is tapped from respective ends of the vessel while charging to said vessel further solution, at a location where the concentration of the solution is the same as that of the starting solution, thereby to maintain a steady state in the system. 
     The ingoing solution may be a metal alloy, in which case it is divided into two metal melts; and aqueous solution in which case it is divided into water and a more concentrated aqueous solution; or an organic solution, in which case it is divided into a solvent and a more concentrated organic solution.  I
Patent EP-0119182-A1 (EP)
Inventor: CRAHAY JEAN RENE
IPC: C21D9/38
Filed: 1984-02-22
Abstract: A method for treating the surface of a roll, e.g. for a rolling mill, by focusing a substantially continuous concentrated corpuscular beam, e.g. a laser beam or an electron beam, on the roll surface, guiding the beam to impinge on the roll surface in a helical path, and regulating the concentration of the beam, the relative speed of rotation of the roll, and the translation speed of the beam so that the ratio of the pitch of the helical path and the width of the path of the beam on the roll surface is less than 1.
Patent EP-0162184-A1 (EP)
Inventor: TARKANYI ALEXANDRE
IPC: G02C11/06
Filed: 1984-05-23
Abstract: The spectacles comprise a supporting frame (1) for the lenses and side pieces (2, 3) hinged to the frame, with at least one of these side pieces carrying an electroacoustic transducer (5, 6) which makes it possible to produce an acoustic power depending on electric signals and which is connected electrically to a generator of electric signals. The spectacles also include, as a generator of electric signals, a receiver of electromagnetic waves (7) incorporated at least partially in the frame (1) and/or the side pieces (2, 3) of the spectacles. The electrical connections between the electric signal generator and electroacoustic transducer or transducers (5, 6) are completely concealed by the frame (1) and the side pieces (2, 3) of the spectacles. <IMAGE>